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Space_Invaders/Debug/Space_Invaders.list

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Space_Invaders.elf: file format elf32-littlearm
Sections:
Idx Name Size VMA LMA File off Algn
0 .isr_vector 000001c8 08000000 08000000 00010000 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
1 .text 0001d610 080001d0 080001d0 000101d0 2**4
CONTENTS, ALLOC, LOAD, READONLY, CODE
2 .rodata 000050d0 0801d7e0 0801d7e0 0002d7e0 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
3 .ARM.extab 00000000 080228b0 080228b0 000400dc 2**0
CONTENTS
4 .ARM 00000008 080228b0 080228b0 000328b0 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
5 .preinit_array 00000000 080228b8 080228b8 000400dc 2**0
CONTENTS, ALLOC, LOAD, DATA
6 .init_array 00000004 080228b8 080228b8 000328b8 2**2
CONTENTS, ALLOC, LOAD, DATA
7 .fini_array 00000004 080228bc 080228bc 000328bc 2**2
CONTENTS, ALLOC, LOAD, DATA
8 .data 000000dc 20000000 080228c0 00040000 2**2
CONTENTS, ALLOC, LOAD, DATA
9 .bss 0000f760 200000dc 0802299c 000400dc 2**2
ALLOC
10 ._user_heap_stack 00000604 2000f83c 0802299c 0004f83c 2**0
ALLOC
11 .ARM.attributes 00000030 00000000 00000000 000400dc 2**0
CONTENTS, READONLY
12 .debug_info 00055b5c 00000000 00000000 0004010c 2**0
CONTENTS, READONLY, DEBUGGING
13 .debug_abbrev 00009e35 00000000 00000000 00095c68 2**0
CONTENTS, READONLY, DEBUGGING
14 .debug_aranges 00003580 00000000 00000000 0009faa0 2**3
CONTENTS, READONLY, DEBUGGING
15 .debug_ranges 00003288 00000000 00000000 000a3020 2**3
CONTENTS, READONLY, DEBUGGING
16 .debug_macro 0003df8f 00000000 00000000 000a62a8 2**0
CONTENTS, READONLY, DEBUGGING
17 .debug_line 0003e26f 00000000 00000000 000e4237 2**0
CONTENTS, READONLY, DEBUGGING
18 .debug_str 00133298 00000000 00000000 001224a6 2**0
CONTENTS, READONLY, DEBUGGING
19 .comment 0000007b 00000000 00000000 0025573e 2**0
CONTENTS, READONLY
20 .debug_frame 0000e6d0 00000000 00000000 002557bc 2**2
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
080001d0 <__do_global_dtors_aux>:
80001d0: b510 push {r4, lr}
80001d2: 4c05 ldr r4, [pc, #20] ; (80001e8 <__do_global_dtors_aux+0x18>)
80001d4: 7823 ldrb r3, [r4, #0]
80001d6: b933 cbnz r3, 80001e6 <__do_global_dtors_aux+0x16>
80001d8: 4b04 ldr r3, [pc, #16] ; (80001ec <__do_global_dtors_aux+0x1c>)
80001da: b113 cbz r3, 80001e2 <__do_global_dtors_aux+0x12>
80001dc: 4804 ldr r0, [pc, #16] ; (80001f0 <__do_global_dtors_aux+0x20>)
80001de: f3af 8000 nop.w
80001e2: 2301 movs r3, #1
80001e4: 7023 strb r3, [r4, #0]
80001e6: bd10 pop {r4, pc}
80001e8: 200000dc .word 0x200000dc
80001ec: 00000000 .word 0x00000000
80001f0: 0801d7c8 .word 0x0801d7c8
080001f4 <frame_dummy>:
80001f4: b508 push {r3, lr}
80001f6: 4b03 ldr r3, [pc, #12] ; (8000204 <frame_dummy+0x10>)
80001f8: b11b cbz r3, 8000202 <frame_dummy+0xe>
80001fa: 4903 ldr r1, [pc, #12] ; (8000208 <frame_dummy+0x14>)
80001fc: 4803 ldr r0, [pc, #12] ; (800020c <frame_dummy+0x18>)
80001fe: f3af 8000 nop.w
8000202: bd08 pop {r3, pc}
8000204: 00000000 .word 0x00000000
8000208: 200000e0 .word 0x200000e0
800020c: 0801d7c8 .word 0x0801d7c8
08000210 <memchr>:
8000210: f001 01ff and.w r1, r1, #255 ; 0xff
8000214: 2a10 cmp r2, #16
8000216: db2b blt.n 8000270 <memchr+0x60>
8000218: f010 0f07 tst.w r0, #7
800021c: d008 beq.n 8000230 <memchr+0x20>
800021e: f810 3b01 ldrb.w r3, [r0], #1
8000222: 3a01 subs r2, #1
8000224: 428b cmp r3, r1
8000226: d02d beq.n 8000284 <memchr+0x74>
8000228: f010 0f07 tst.w r0, #7
800022c: b342 cbz r2, 8000280 <memchr+0x70>
800022e: d1f6 bne.n 800021e <memchr+0xe>
8000230: b4f0 push {r4, r5, r6, r7}
8000232: ea41 2101 orr.w r1, r1, r1, lsl #8
8000236: ea41 4101 orr.w r1, r1, r1, lsl #16
800023a: f022 0407 bic.w r4, r2, #7
800023e: f07f 0700 mvns.w r7, #0
8000242: 2300 movs r3, #0
8000244: e8f0 5602 ldrd r5, r6, [r0], #8
8000248: 3c08 subs r4, #8
800024a: ea85 0501 eor.w r5, r5, r1
800024e: ea86 0601 eor.w r6, r6, r1
8000252: fa85 f547 uadd8 r5, r5, r7
8000256: faa3 f587 sel r5, r3, r7
800025a: fa86 f647 uadd8 r6, r6, r7
800025e: faa5 f687 sel r6, r5, r7
8000262: b98e cbnz r6, 8000288 <memchr+0x78>
8000264: d1ee bne.n 8000244 <memchr+0x34>
8000266: bcf0 pop {r4, r5, r6, r7}
8000268: f001 01ff and.w r1, r1, #255 ; 0xff
800026c: f002 0207 and.w r2, r2, #7
8000270: b132 cbz r2, 8000280 <memchr+0x70>
8000272: f810 3b01 ldrb.w r3, [r0], #1
8000276: 3a01 subs r2, #1
8000278: ea83 0301 eor.w r3, r3, r1
800027c: b113 cbz r3, 8000284 <memchr+0x74>
800027e: d1f8 bne.n 8000272 <memchr+0x62>
8000280: 2000 movs r0, #0
8000282: 4770 bx lr
8000284: 3801 subs r0, #1
8000286: 4770 bx lr
8000288: 2d00 cmp r5, #0
800028a: bf06 itte eq
800028c: 4635 moveq r5, r6
800028e: 3803 subeq r0, #3
8000290: 3807 subne r0, #7
8000292: f015 0f01 tst.w r5, #1
8000296: d107 bne.n 80002a8 <memchr+0x98>
8000298: 3001 adds r0, #1
800029a: f415 7f80 tst.w r5, #256 ; 0x100
800029e: bf02 ittt eq
80002a0: 3001 addeq r0, #1
80002a2: f415 3fc0 tsteq.w r5, #98304 ; 0x18000
80002a6: 3001 addeq r0, #1
80002a8: bcf0 pop {r4, r5, r6, r7}
80002aa: 3801 subs r0, #1
80002ac: 4770 bx lr
80002ae: bf00 nop
080002b0 <__aeabi_uldivmod>:
80002b0: b953 cbnz r3, 80002c8 <__aeabi_uldivmod+0x18>
80002b2: b94a cbnz r2, 80002c8 <__aeabi_uldivmod+0x18>
80002b4: 2900 cmp r1, #0
80002b6: bf08 it eq
80002b8: 2800 cmpeq r0, #0
80002ba: bf1c itt ne
80002bc: f04f 31ff movne.w r1, #4294967295
80002c0: f04f 30ff movne.w r0, #4294967295
80002c4: f000 b972 b.w 80005ac <__aeabi_idiv0>
80002c8: f1ad 0c08 sub.w ip, sp, #8
80002cc: e96d ce04 strd ip, lr, [sp, #-16]!
80002d0: f000 f806 bl 80002e0 <__udivmoddi4>
80002d4: f8dd e004 ldr.w lr, [sp, #4]
80002d8: e9dd 2302 ldrd r2, r3, [sp, #8]
80002dc: b004 add sp, #16
80002de: 4770 bx lr
080002e0 <__udivmoddi4>:
80002e0: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
80002e4: 9e08 ldr r6, [sp, #32]
80002e6: 4604 mov r4, r0
80002e8: 4688 mov r8, r1
80002ea: 2b00 cmp r3, #0
80002ec: d14b bne.n 8000386 <__udivmoddi4+0xa6>
80002ee: 428a cmp r2, r1
80002f0: 4615 mov r5, r2
80002f2: d967 bls.n 80003c4 <__udivmoddi4+0xe4>
80002f4: fab2 f282 clz r2, r2
80002f8: b14a cbz r2, 800030e <__udivmoddi4+0x2e>
80002fa: f1c2 0720 rsb r7, r2, #32
80002fe: fa01 f302 lsl.w r3, r1, r2
8000302: fa20 f707 lsr.w r7, r0, r7
8000306: 4095 lsls r5, r2
8000308: ea47 0803 orr.w r8, r7, r3
800030c: 4094 lsls r4, r2
800030e: ea4f 4e15 mov.w lr, r5, lsr #16
8000312: 0c23 lsrs r3, r4, #16
8000314: fbb8 f7fe udiv r7, r8, lr
8000318: fa1f fc85 uxth.w ip, r5
800031c: fb0e 8817 mls r8, lr, r7, r8
8000320: ea43 4308 orr.w r3, r3, r8, lsl #16
8000324: fb07 f10c mul.w r1, r7, ip
8000328: 4299 cmp r1, r3
800032a: d909 bls.n 8000340 <__udivmoddi4+0x60>
800032c: 18eb adds r3, r5, r3
800032e: f107 30ff add.w r0, r7, #4294967295
8000332: f080 811b bcs.w 800056c <__udivmoddi4+0x28c>
8000336: 4299 cmp r1, r3
8000338: f240 8118 bls.w 800056c <__udivmoddi4+0x28c>
800033c: 3f02 subs r7, #2
800033e: 442b add r3, r5
8000340: 1a5b subs r3, r3, r1
8000342: b2a4 uxth r4, r4
8000344: fbb3 f0fe udiv r0, r3, lr
8000348: fb0e 3310 mls r3, lr, r0, r3
800034c: ea44 4403 orr.w r4, r4, r3, lsl #16
8000350: fb00 fc0c mul.w ip, r0, ip
8000354: 45a4 cmp ip, r4
8000356: d909 bls.n 800036c <__udivmoddi4+0x8c>
8000358: 192c adds r4, r5, r4
800035a: f100 33ff add.w r3, r0, #4294967295
800035e: f080 8107 bcs.w 8000570 <__udivmoddi4+0x290>
8000362: 45a4 cmp ip, r4
8000364: f240 8104 bls.w 8000570 <__udivmoddi4+0x290>
8000368: 3802 subs r0, #2
800036a: 442c add r4, r5
800036c: ea40 4007 orr.w r0, r0, r7, lsl #16
8000370: eba4 040c sub.w r4, r4, ip
8000374: 2700 movs r7, #0
8000376: b11e cbz r6, 8000380 <__udivmoddi4+0xa0>
8000378: 40d4 lsrs r4, r2
800037a: 2300 movs r3, #0
800037c: e9c6 4300 strd r4, r3, [r6]
8000380: 4639 mov r1, r7
8000382: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
8000386: 428b cmp r3, r1
8000388: d909 bls.n 800039e <__udivmoddi4+0xbe>
800038a: 2e00 cmp r6, #0
800038c: f000 80eb beq.w 8000566 <__udivmoddi4+0x286>
8000390: 2700 movs r7, #0
8000392: e9c6 0100 strd r0, r1, [r6]
8000396: 4638 mov r0, r7
8000398: 4639 mov r1, r7
800039a: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
800039e: fab3 f783 clz r7, r3
80003a2: 2f00 cmp r7, #0
80003a4: d147 bne.n 8000436 <__udivmoddi4+0x156>
80003a6: 428b cmp r3, r1
80003a8: d302 bcc.n 80003b0 <__udivmoddi4+0xd0>
80003aa: 4282 cmp r2, r0
80003ac: f200 80fa bhi.w 80005a4 <__udivmoddi4+0x2c4>
80003b0: 1a84 subs r4, r0, r2
80003b2: eb61 0303 sbc.w r3, r1, r3
80003b6: 2001 movs r0, #1
80003b8: 4698 mov r8, r3
80003ba: 2e00 cmp r6, #0
80003bc: d0e0 beq.n 8000380 <__udivmoddi4+0xa0>
80003be: e9c6 4800 strd r4, r8, [r6]
80003c2: e7dd b.n 8000380 <__udivmoddi4+0xa0>
80003c4: b902 cbnz r2, 80003c8 <__udivmoddi4+0xe8>
80003c6: deff udf #255 ; 0xff
80003c8: fab2 f282 clz r2, r2
80003cc: 2a00 cmp r2, #0
80003ce: f040 808f bne.w 80004f0 <__udivmoddi4+0x210>
80003d2: 1b49 subs r1, r1, r5
80003d4: ea4f 4e15 mov.w lr, r5, lsr #16
80003d8: fa1f f885 uxth.w r8, r5
80003dc: 2701 movs r7, #1
80003de: fbb1 fcfe udiv ip, r1, lr
80003e2: 0c23 lsrs r3, r4, #16
80003e4: fb0e 111c mls r1, lr, ip, r1
80003e8: ea43 4301 orr.w r3, r3, r1, lsl #16
80003ec: fb08 f10c mul.w r1, r8, ip
80003f0: 4299 cmp r1, r3
80003f2: d907 bls.n 8000404 <__udivmoddi4+0x124>
80003f4: 18eb adds r3, r5, r3
80003f6: f10c 30ff add.w r0, ip, #4294967295
80003fa: d202 bcs.n 8000402 <__udivmoddi4+0x122>
80003fc: 4299 cmp r1, r3
80003fe: f200 80cd bhi.w 800059c <__udivmoddi4+0x2bc>
8000402: 4684 mov ip, r0
8000404: 1a59 subs r1, r3, r1
8000406: b2a3 uxth r3, r4
8000408: fbb1 f0fe udiv r0, r1, lr
800040c: fb0e 1410 mls r4, lr, r0, r1
8000410: ea43 4404 orr.w r4, r3, r4, lsl #16
8000414: fb08 f800 mul.w r8, r8, r0
8000418: 45a0 cmp r8, r4
800041a: d907 bls.n 800042c <__udivmoddi4+0x14c>
800041c: 192c adds r4, r5, r4
800041e: f100 33ff add.w r3, r0, #4294967295
8000422: d202 bcs.n 800042a <__udivmoddi4+0x14a>
8000424: 45a0 cmp r8, r4
8000426: f200 80b6 bhi.w 8000596 <__udivmoddi4+0x2b6>
800042a: 4618 mov r0, r3
800042c: eba4 0408 sub.w r4, r4, r8
8000430: ea40 400c orr.w r0, r0, ip, lsl #16
8000434: e79f b.n 8000376 <__udivmoddi4+0x96>
8000436: f1c7 0c20 rsb ip, r7, #32
800043a: 40bb lsls r3, r7
800043c: fa22 fe0c lsr.w lr, r2, ip
8000440: ea4e 0e03 orr.w lr, lr, r3
8000444: fa01 f407 lsl.w r4, r1, r7
8000448: fa20 f50c lsr.w r5, r0, ip
800044c: fa21 f30c lsr.w r3, r1, ip
8000450: ea4f 481e mov.w r8, lr, lsr #16
8000454: 4325 orrs r5, r4
8000456: fbb3 f9f8 udiv r9, r3, r8
800045a: 0c2c lsrs r4, r5, #16
800045c: fb08 3319 mls r3, r8, r9, r3
8000460: fa1f fa8e uxth.w sl, lr
8000464: ea44 4303 orr.w r3, r4, r3, lsl #16
8000468: fb09 f40a mul.w r4, r9, sl
800046c: 429c cmp r4, r3
800046e: fa02 f207 lsl.w r2, r2, r7
8000472: fa00 f107 lsl.w r1, r0, r7
8000476: d90b bls.n 8000490 <__udivmoddi4+0x1b0>
8000478: eb1e 0303 adds.w r3, lr, r3
800047c: f109 30ff add.w r0, r9, #4294967295
8000480: f080 8087 bcs.w 8000592 <__udivmoddi4+0x2b2>
8000484: 429c cmp r4, r3
8000486: f240 8084 bls.w 8000592 <__udivmoddi4+0x2b2>
800048a: f1a9 0902 sub.w r9, r9, #2
800048e: 4473 add r3, lr
8000490: 1b1b subs r3, r3, r4
8000492: b2ad uxth r5, r5
8000494: fbb3 f0f8 udiv r0, r3, r8
8000498: fb08 3310 mls r3, r8, r0, r3
800049c: ea45 4403 orr.w r4, r5, r3, lsl #16
80004a0: fb00 fa0a mul.w sl, r0, sl
80004a4: 45a2 cmp sl, r4
80004a6: d908 bls.n 80004ba <__udivmoddi4+0x1da>
80004a8: eb1e 0404 adds.w r4, lr, r4
80004ac: f100 33ff add.w r3, r0, #4294967295
80004b0: d26b bcs.n 800058a <__udivmoddi4+0x2aa>
80004b2: 45a2 cmp sl, r4
80004b4: d969 bls.n 800058a <__udivmoddi4+0x2aa>
80004b6: 3802 subs r0, #2
80004b8: 4474 add r4, lr
80004ba: ea40 4009 orr.w r0, r0, r9, lsl #16
80004be: fba0 8902 umull r8, r9, r0, r2
80004c2: eba4 040a sub.w r4, r4, sl
80004c6: 454c cmp r4, r9
80004c8: 46c2 mov sl, r8
80004ca: 464b mov r3, r9
80004cc: d354 bcc.n 8000578 <__udivmoddi4+0x298>
80004ce: d051 beq.n 8000574 <__udivmoddi4+0x294>
80004d0: 2e00 cmp r6, #0
80004d2: d069 beq.n 80005a8 <__udivmoddi4+0x2c8>
80004d4: ebb1 050a subs.w r5, r1, sl
80004d8: eb64 0403 sbc.w r4, r4, r3
80004dc: fa04 fc0c lsl.w ip, r4, ip
80004e0: 40fd lsrs r5, r7
80004e2: 40fc lsrs r4, r7
80004e4: ea4c 0505 orr.w r5, ip, r5
80004e8: e9c6 5400 strd r5, r4, [r6]
80004ec: 2700 movs r7, #0
80004ee: e747 b.n 8000380 <__udivmoddi4+0xa0>
80004f0: f1c2 0320 rsb r3, r2, #32
80004f4: fa20 f703 lsr.w r7, r0, r3
80004f8: 4095 lsls r5, r2
80004fa: fa01 f002 lsl.w r0, r1, r2
80004fe: fa21 f303 lsr.w r3, r1, r3
8000502: ea4f 4e15 mov.w lr, r5, lsr #16
8000506: 4338 orrs r0, r7
8000508: 0c01 lsrs r1, r0, #16
800050a: fbb3 f7fe udiv r7, r3, lr
800050e: fa1f f885 uxth.w r8, r5
8000512: fb0e 3317 mls r3, lr, r7, r3
8000516: ea41 4103 orr.w r1, r1, r3, lsl #16
800051a: fb07 f308 mul.w r3, r7, r8
800051e: 428b cmp r3, r1
8000520: fa04 f402 lsl.w r4, r4, r2
8000524: d907 bls.n 8000536 <__udivmoddi4+0x256>
8000526: 1869 adds r1, r5, r1
8000528: f107 3cff add.w ip, r7, #4294967295
800052c: d22f bcs.n 800058e <__udivmoddi4+0x2ae>
800052e: 428b cmp r3, r1
8000530: d92d bls.n 800058e <__udivmoddi4+0x2ae>
8000532: 3f02 subs r7, #2
8000534: 4429 add r1, r5
8000536: 1acb subs r3, r1, r3
8000538: b281 uxth r1, r0
800053a: fbb3 f0fe udiv r0, r3, lr
800053e: fb0e 3310 mls r3, lr, r0, r3
8000542: ea41 4103 orr.w r1, r1, r3, lsl #16
8000546: fb00 f308 mul.w r3, r0, r8
800054a: 428b cmp r3, r1
800054c: d907 bls.n 800055e <__udivmoddi4+0x27e>
800054e: 1869 adds r1, r5, r1
8000550: f100 3cff add.w ip, r0, #4294967295
8000554: d217 bcs.n 8000586 <__udivmoddi4+0x2a6>
8000556: 428b cmp r3, r1
8000558: d915 bls.n 8000586 <__udivmoddi4+0x2a6>
800055a: 3802 subs r0, #2
800055c: 4429 add r1, r5
800055e: 1ac9 subs r1, r1, r3
8000560: ea40 4707 orr.w r7, r0, r7, lsl #16
8000564: e73b b.n 80003de <__udivmoddi4+0xfe>
8000566: 4637 mov r7, r6
8000568: 4630 mov r0, r6
800056a: e709 b.n 8000380 <__udivmoddi4+0xa0>
800056c: 4607 mov r7, r0
800056e: e6e7 b.n 8000340 <__udivmoddi4+0x60>
8000570: 4618 mov r0, r3
8000572: e6fb b.n 800036c <__udivmoddi4+0x8c>
8000574: 4541 cmp r1, r8
8000576: d2ab bcs.n 80004d0 <__udivmoddi4+0x1f0>
8000578: ebb8 0a02 subs.w sl, r8, r2
800057c: eb69 020e sbc.w r2, r9, lr
8000580: 3801 subs r0, #1
8000582: 4613 mov r3, r2
8000584: e7a4 b.n 80004d0 <__udivmoddi4+0x1f0>
8000586: 4660 mov r0, ip
8000588: e7e9 b.n 800055e <__udivmoddi4+0x27e>
800058a: 4618 mov r0, r3
800058c: e795 b.n 80004ba <__udivmoddi4+0x1da>
800058e: 4667 mov r7, ip
8000590: e7d1 b.n 8000536 <__udivmoddi4+0x256>
8000592: 4681 mov r9, r0
8000594: e77c b.n 8000490 <__udivmoddi4+0x1b0>
8000596: 3802 subs r0, #2
8000598: 442c add r4, r5
800059a: e747 b.n 800042c <__udivmoddi4+0x14c>
800059c: f1ac 0c02 sub.w ip, ip, #2
80005a0: 442b add r3, r5
80005a2: e72f b.n 8000404 <__udivmoddi4+0x124>
80005a4: 4638 mov r0, r7
80005a6: e708 b.n 80003ba <__udivmoddi4+0xda>
80005a8: 4637 mov r7, r6
80005aa: e6e9 b.n 8000380 <__udivmoddi4+0xa0>
080005ac <__aeabi_idiv0>:
80005ac: 4770 bx lr
80005ae: bf00 nop
080005b0 <vApplicationIdleHook>:
void vApplicationStackOverflowHook(xTaskHandle xTask, signed char *pcTaskName);
void vApplicationMallocFailedHook(void);
/* USER CODE BEGIN 2 */
__weak void vApplicationIdleHook( void )
{
80005b0: b480 push {r7}
80005b2: af00 add r7, sp, #0
specified, or call vTaskDelay()). If the application makes use of the
vTaskDelete() API function (as this demo application does) then it is also
important that vApplicationIdleHook() is permitted to return to its calling
function, because it is the responsibility of the idle task to clean up
memory allocated by the kernel to any task that has since been deleted. */
}
80005b4: bf00 nop
80005b6: 46bd mov sp, r7
80005b8: f85d 7b04 ldr.w r7, [sp], #4
80005bc: 4770 bx lr
080005be <vApplicationStackOverflowHook>:
/* USER CODE END 2 */
/* USER CODE BEGIN 4 */
__weak void vApplicationStackOverflowHook(xTaskHandle xTask, signed char *pcTaskName)
{
80005be: b480 push {r7}
80005c0: b083 sub sp, #12
80005c2: af00 add r7, sp, #0
80005c4: 6078 str r0, [r7, #4]
80005c6: 6039 str r1, [r7, #0]
/* Run time stack overflow checking is performed if
configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook function is
called if a stack overflow is detected. */
}
80005c8: bf00 nop
80005ca: 370c adds r7, #12
80005cc: 46bd mov sp, r7
80005ce: f85d 7b04 ldr.w r7, [sp], #4
80005d2: 4770 bx lr
080005d4 <vApplicationMallocFailedHook>:
/* USER CODE END 4 */
/* USER CODE BEGIN 5 */
__weak void vApplicationMallocFailedHook(void)
{
80005d4: b480 push {r7}
80005d6: af00 add r7, sp, #0
demo application. If heap_1.c or heap_2.c are used, then the size of the
heap available to pvPortMalloc() is defined by configTOTAL_HEAP_SIZE in
FreeRTOSConfig.h, and the xPortGetFreeHeapSize() API function can be used
to query the size of free heap space that remains (although it does not
provide information on how the remaining heap might be fragmented). */
}
80005d8: bf00 nop
80005da: 46bd mov sp, r7
80005dc: f85d 7b04 ldr.w r7, [sp], #4
80005e0: 4770 bx lr
...
080005e4 <vApplicationGetIdleTaskMemory>:
/* USER CODE BEGIN GET_IDLE_TASK_MEMORY */
static StaticTask_t xIdleTaskTCBBuffer;
static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
{
80005e4: b480 push {r7}
80005e6: b085 sub sp, #20
80005e8: af00 add r7, sp, #0
80005ea: 60f8 str r0, [r7, #12]
80005ec: 60b9 str r1, [r7, #8]
80005ee: 607a str r2, [r7, #4]
*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
80005f0: 68fb ldr r3, [r7, #12]
80005f2: 4a07 ldr r2, [pc, #28] ; (8000610 <vApplicationGetIdleTaskMemory+0x2c>)
80005f4: 601a str r2, [r3, #0]
*ppxIdleTaskStackBuffer = &xIdleStack[0];
80005f6: 68bb ldr r3, [r7, #8]
80005f8: 4a06 ldr r2, [pc, #24] ; (8000614 <vApplicationGetIdleTaskMemory+0x30>)
80005fa: 601a str r2, [r3, #0]
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
80005fc: 687b ldr r3, [r7, #4]
80005fe: 2280 movs r2, #128 ; 0x80
8000600: 601a str r2, [r3, #0]
/* place for user code */
}
8000602: bf00 nop
8000604: 3714 adds r7, #20
8000606: 46bd mov sp, r7
8000608: f85d 7b04 ldr.w r7, [sp], #4
800060c: 4770 bx lr
800060e: bf00 nop
8000610: 200000f8 .word 0x200000f8
8000614: 20000150 .word 0x20000150
08000618 <ft5336_Init>:
* from MCU to FT5336 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Init(uint16_t DeviceAddr)
{
8000618: b580 push {r7, lr}
800061a: b082 sub sp, #8
800061c: af00 add r7, sp, #0
800061e: 4603 mov r3, r0
8000620: 80fb strh r3, [r7, #6]
/* Wait at least 200ms after power up before accessing registers
* Trsi timing (Time of starting to report point after resetting) from FT5336GQQ datasheet */
TS_IO_Delay(200);
8000622: 20c8 movs r0, #200 ; 0xc8
8000624: f002 f9a8 bl 8002978 <TS_IO_Delay>
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
8000628: f000 fa7a bl 8000b20 <ft5336_I2C_InitializeIfRequired>
}
800062c: bf00 nop
800062e: 3708 adds r7, #8
8000630: 46bd mov sp, r7
8000632: bd80 pop {r7, pc}
08000634 <ft5336_Reset>:
* @note : Not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Reset(uint16_t DeviceAddr)
{
8000634: b480 push {r7}
8000636: b083 sub sp, #12
8000638: af00 add r7, sp, #0
800063a: 4603 mov r3, r0
800063c: 80fb strh r3, [r7, #6]
/* Do nothing */
/* No software reset sequence available in FT5336 IC */
}
800063e: bf00 nop
8000640: 370c adds r7, #12
8000642: 46bd mov sp, r7
8000644: f85d 7b04 ldr.w r7, [sp], #4
8000648: 4770 bx lr
0800064a <ft5336_ReadID>:
* able to read the FT5336 device ID, and verify this is a FT5336.
* @param DeviceAddr: I2C FT5336 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft5336_ReadID(uint16_t DeviceAddr)
{
800064a: b580 push {r7, lr}
800064c: b084 sub sp, #16
800064e: af00 add r7, sp, #0
8000650: 4603 mov r3, r0
8000652: 80fb strh r3, [r7, #6]
volatile uint8_t ucReadId = 0;
8000654: 2300 movs r3, #0
8000656: 737b strb r3, [r7, #13]
uint8_t nbReadAttempts = 0;
8000658: 2300 movs r3, #0
800065a: 73fb strb r3, [r7, #15]
uint8_t bFoundDevice = 0; /* Device not found by default */
800065c: 2300 movs r3, #0
800065e: 73bb strb r3, [r7, #14]
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
8000660: f000 fa5e bl 8000b20 <ft5336_I2C_InitializeIfRequired>
/* At maximum 4 attempts to read ID : exit at first finding of the searched device ID */
for(nbReadAttempts = 0; ((nbReadAttempts < 3) && !(bFoundDevice)); nbReadAttempts++)
8000664: 2300 movs r3, #0
8000666: 73fb strb r3, [r7, #15]
8000668: e010 b.n 800068c <ft5336_ReadID+0x42>
{
/* Read register FT5336_CHIP_ID_REG as DeviceID detection */
ucReadId = TS_IO_Read(DeviceAddr, FT5336_CHIP_ID_REG);
800066a: 88fb ldrh r3, [r7, #6]
800066c: b2db uxtb r3, r3
800066e: 21a8 movs r1, #168 ; 0xa8
8000670: 4618 mov r0, r3
8000672: f002 f963 bl 800293c <TS_IO_Read>
8000676: 4603 mov r3, r0
8000678: 737b strb r3, [r7, #13]
/* Found the searched device ID ? */
if(ucReadId == FT5336_ID_VALUE)
800067a: 7b7b ldrb r3, [r7, #13]
800067c: b2db uxtb r3, r3
800067e: 2b51 cmp r3, #81 ; 0x51
8000680: d101 bne.n 8000686 <ft5336_ReadID+0x3c>
{
/* Set device as found */
bFoundDevice = 1;
8000682: 2301 movs r3, #1
8000684: 73bb strb r3, [r7, #14]
for(nbReadAttempts = 0; ((nbReadAttempts < 3) && !(bFoundDevice)); nbReadAttempts++)
8000686: 7bfb ldrb r3, [r7, #15]
8000688: 3301 adds r3, #1
800068a: 73fb strb r3, [r7, #15]
800068c: 7bfb ldrb r3, [r7, #15]
800068e: 2b02 cmp r3, #2
8000690: d802 bhi.n 8000698 <ft5336_ReadID+0x4e>
8000692: 7bbb ldrb r3, [r7, #14]
8000694: 2b00 cmp r3, #0
8000696: d0e8 beq.n 800066a <ft5336_ReadID+0x20>
}
}
/* Return the device ID value */
return (ucReadId);
8000698: 7b7b ldrb r3, [r7, #13]
800069a: b2db uxtb r3, r3
800069c: b29b uxth r3, r3
}
800069e: 4618 mov r0, r3
80006a0: 3710 adds r7, #16
80006a2: 46bd mov sp, r7
80006a4: bd80 pop {r7, pc}
080006a6 <ft5336_TS_Start>:
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft5336_TS_Start(uint16_t DeviceAddr)
{
80006a6: b580 push {r7, lr}
80006a8: b082 sub sp, #8
80006aa: af00 add r7, sp, #0
80006ac: 4603 mov r3, r0
80006ae: 80fb strh r3, [r7, #6]
/* Minimum static configuration of FT5336 */
FT5336_ASSERT(ft5336_TS_Configure(DeviceAddr));
80006b0: 88fb ldrh r3, [r7, #6]
80006b2: 4618 mov r0, r3
80006b4: f000 fa44 bl 8000b40 <ft5336_TS_Configure>
/* By default set FT5336 IC in Polling mode : no INT generation on FT5336 for new touch available */
/* Note TS_INT is active low */
ft5336_TS_DisableIT(DeviceAddr);
80006b8: 88fb ldrh r3, [r7, #6]
80006ba: 4618 mov r0, r3
80006bc: f000 f932 bl 8000924 <ft5336_TS_DisableIT>
}
80006c0: bf00 nop
80006c2: 3708 adds r7, #8
80006c4: 46bd mov sp, r7
80006c6: bd80 pop {r7, pc}
080006c8 <ft5336_TS_DetectTouch>:
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft5336_TS_DetectTouch(uint16_t DeviceAddr)
{
80006c8: b580 push {r7, lr}
80006ca: b084 sub sp, #16
80006cc: af00 add r7, sp, #0
80006ce: 4603 mov r3, r0
80006d0: 80fb strh r3, [r7, #6]
volatile uint8_t nbTouch = 0;
80006d2: 2300 movs r3, #0
80006d4: 73fb strb r3, [r7, #15]
/* Read register FT5336_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT5336_TD_STAT_REG);
80006d6: 88fb ldrh r3, [r7, #6]
80006d8: b2db uxtb r3, r3
80006da: 2102 movs r1, #2
80006dc: 4618 mov r0, r3
80006de: f002 f92d bl 800293c <TS_IO_Read>
80006e2: 4603 mov r3, r0
80006e4: 73fb strb r3, [r7, #15]
nbTouch &= FT5336_TD_STAT_MASK;
80006e6: 7bfb ldrb r3, [r7, #15]
80006e8: b2db uxtb r3, r3
80006ea: f003 030f and.w r3, r3, #15
80006ee: b2db uxtb r3, r3
80006f0: 73fb strb r3, [r7, #15]
if(nbTouch > FT5336_MAX_DETECTABLE_TOUCH)
80006f2: 7bfb ldrb r3, [r7, #15]
80006f4: b2db uxtb r3, r3
80006f6: 2b05 cmp r3, #5
80006f8: d901 bls.n 80006fe <ft5336_TS_DetectTouch+0x36>
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0;
80006fa: 2300 movs r3, #0
80006fc: 73fb strb r3, [r7, #15]
}
/* Update ft5336 driver internal global : current number of active touches */
ft5336_handle.currActiveTouchNb = nbTouch;
80006fe: 7bfb ldrb r3, [r7, #15]
8000700: b2da uxtb r2, r3
8000702: 4b05 ldr r3, [pc, #20] ; (8000718 <ft5336_TS_DetectTouch+0x50>)
8000704: 705a strb r2, [r3, #1]
/* Reset current active touch index on which to work on */
ft5336_handle.currActiveTouchIdx = 0;
8000706: 4b04 ldr r3, [pc, #16] ; (8000718 <ft5336_TS_DetectTouch+0x50>)
8000708: 2200 movs r2, #0
800070a: 709a strb r2, [r3, #2]
return(nbTouch);
800070c: 7bfb ldrb r3, [r7, #15]
800070e: b2db uxtb r3, r3
}
8000710: 4618 mov r0, r3
8000712: 3710 adds r7, #16
8000714: 46bd mov sp, r7
8000716: bd80 pop {r7, pc}
8000718: 20000350 .word 0x20000350
0800071c <ft5336_TS_GetXY>:
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft5336_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
800071c: b580 push {r7, lr}
800071e: b086 sub sp, #24
8000720: af00 add r7, sp, #0
8000722: 4603 mov r3, r0
8000724: 60b9 str r1, [r7, #8]
8000726: 607a str r2, [r7, #4]
8000728: 81fb strh r3, [r7, #14]
volatile uint8_t ucReadData = 0;
800072a: 2300 movs r3, #0
800072c: 74fb strb r3, [r7, #19]
static uint16_t coord;
uint8_t regAddressXLow = 0;
800072e: 2300 movs r3, #0
8000730: 75fb strb r3, [r7, #23]
uint8_t regAddressXHigh = 0;
8000732: 2300 movs r3, #0
8000734: 75bb strb r3, [r7, #22]
uint8_t regAddressYLow = 0;
8000736: 2300 movs r3, #0
8000738: 757b strb r3, [r7, #21]
uint8_t regAddressYHigh = 0;
800073a: 2300 movs r3, #0
800073c: 753b strb r3, [r7, #20]
if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb)
800073e: 4b6d ldr r3, [pc, #436] ; (80008f4 <ft5336_TS_GetXY+0x1d8>)
8000740: 789a ldrb r2, [r3, #2]
8000742: 4b6c ldr r3, [pc, #432] ; (80008f4 <ft5336_TS_GetXY+0x1d8>)
8000744: 785b ldrb r3, [r3, #1]
8000746: 429a cmp r2, r3
8000748: f080 80cf bcs.w 80008ea <ft5336_TS_GetXY+0x1ce>
{
switch(ft5336_handle.currActiveTouchIdx)
800074c: 4b69 ldr r3, [pc, #420] ; (80008f4 <ft5336_TS_GetXY+0x1d8>)
800074e: 789b ldrb r3, [r3, #2]
8000750: 2b09 cmp r3, #9
8000752: d871 bhi.n 8000838 <ft5336_TS_GetXY+0x11c>
8000754: a201 add r2, pc, #4 ; (adr r2, 800075c <ft5336_TS_GetXY+0x40>)
8000756: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800075a: bf00 nop
800075c: 08000785 .word 0x08000785
8000760: 08000797 .word 0x08000797
8000764: 080007a9 .word 0x080007a9
8000768: 080007bb .word 0x080007bb
800076c: 080007cd .word 0x080007cd
8000770: 080007df .word 0x080007df
8000774: 080007f1 .word 0x080007f1
8000778: 08000803 .word 0x08000803
800077c: 08000815 .word 0x08000815
8000780: 08000827 .word 0x08000827
{
case 0 :
regAddressXLow = FT5336_P1_XL_REG;
8000784: 2304 movs r3, #4
8000786: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P1_XH_REG;
8000788: 2303 movs r3, #3
800078a: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P1_YL_REG;
800078c: 2306 movs r3, #6
800078e: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P1_YH_REG;
8000790: 2305 movs r3, #5
8000792: 753b strb r3, [r7, #20]
break;
8000794: e051 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 1 :
regAddressXLow = FT5336_P2_XL_REG;
8000796: 230a movs r3, #10
8000798: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P2_XH_REG;
800079a: 2309 movs r3, #9
800079c: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P2_YL_REG;
800079e: 230c movs r3, #12
80007a0: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P2_YH_REG;
80007a2: 230b movs r3, #11
80007a4: 753b strb r3, [r7, #20]
break;
80007a6: e048 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 2 :
regAddressXLow = FT5336_P3_XL_REG;
80007a8: 2310 movs r3, #16
80007aa: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P3_XH_REG;
80007ac: 230f movs r3, #15
80007ae: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P3_YL_REG;
80007b0: 2312 movs r3, #18
80007b2: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P3_YH_REG;
80007b4: 2311 movs r3, #17
80007b6: 753b strb r3, [r7, #20]
break;
80007b8: e03f b.n 800083a <ft5336_TS_GetXY+0x11e>
case 3 :
regAddressXLow = FT5336_P4_XL_REG;
80007ba: 2316 movs r3, #22
80007bc: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P4_XH_REG;
80007be: 2315 movs r3, #21
80007c0: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P4_YL_REG;
80007c2: 2318 movs r3, #24
80007c4: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P4_YH_REG;
80007c6: 2317 movs r3, #23
80007c8: 753b strb r3, [r7, #20]
break;
80007ca: e036 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 4 :
regAddressXLow = FT5336_P5_XL_REG;
80007cc: 231c movs r3, #28
80007ce: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P5_XH_REG;
80007d0: 231b movs r3, #27
80007d2: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P5_YL_REG;
80007d4: 231e movs r3, #30
80007d6: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P5_YH_REG;
80007d8: 231d movs r3, #29
80007da: 753b strb r3, [r7, #20]
break;
80007dc: e02d b.n 800083a <ft5336_TS_GetXY+0x11e>
case 5 :
regAddressXLow = FT5336_P6_XL_REG;
80007de: 2322 movs r3, #34 ; 0x22
80007e0: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P6_XH_REG;
80007e2: 2321 movs r3, #33 ; 0x21
80007e4: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P6_YL_REG;
80007e6: 2324 movs r3, #36 ; 0x24
80007e8: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P6_YH_REG;
80007ea: 2323 movs r3, #35 ; 0x23
80007ec: 753b strb r3, [r7, #20]
break;
80007ee: e024 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 6 :
regAddressXLow = FT5336_P7_XL_REG;
80007f0: 2328 movs r3, #40 ; 0x28
80007f2: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P7_XH_REG;
80007f4: 2327 movs r3, #39 ; 0x27
80007f6: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P7_YL_REG;
80007f8: 232a movs r3, #42 ; 0x2a
80007fa: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P7_YH_REG;
80007fc: 2329 movs r3, #41 ; 0x29
80007fe: 753b strb r3, [r7, #20]
break;
8000800: e01b b.n 800083a <ft5336_TS_GetXY+0x11e>
case 7 :
regAddressXLow = FT5336_P8_XL_REG;
8000802: 232e movs r3, #46 ; 0x2e
8000804: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P8_XH_REG;
8000806: 232d movs r3, #45 ; 0x2d
8000808: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P8_YL_REG;
800080a: 2330 movs r3, #48 ; 0x30
800080c: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P8_YH_REG;
800080e: 232f movs r3, #47 ; 0x2f
8000810: 753b strb r3, [r7, #20]
break;
8000812: e012 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 8 :
regAddressXLow = FT5336_P9_XL_REG;
8000814: 2334 movs r3, #52 ; 0x34
8000816: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P9_XH_REG;
8000818: 2333 movs r3, #51 ; 0x33
800081a: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P9_YL_REG;
800081c: 2336 movs r3, #54 ; 0x36
800081e: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P9_YH_REG;
8000820: 2335 movs r3, #53 ; 0x35
8000822: 753b strb r3, [r7, #20]
break;
8000824: e009 b.n 800083a <ft5336_TS_GetXY+0x11e>
case 9 :
regAddressXLow = FT5336_P10_XL_REG;
8000826: 233a movs r3, #58 ; 0x3a
8000828: 75fb strb r3, [r7, #23]
regAddressXHigh = FT5336_P10_XH_REG;
800082a: 2339 movs r3, #57 ; 0x39
800082c: 75bb strb r3, [r7, #22]
regAddressYLow = FT5336_P10_YL_REG;
800082e: 233c movs r3, #60 ; 0x3c
8000830: 757b strb r3, [r7, #21]
regAddressYHigh = FT5336_P10_YH_REG;
8000832: 233b movs r3, #59 ; 0x3b
8000834: 753b strb r3, [r7, #20]
break;
8000836: e000 b.n 800083a <ft5336_TS_GetXY+0x11e>
default :
break;
8000838: bf00 nop
} /* end switch(ft5336_handle.currActiveTouchIdx) */
/* Read low part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXLow);
800083a: 89fb ldrh r3, [r7, #14]
800083c: b2db uxtb r3, r3
800083e: 7dfa ldrb r2, [r7, #23]
8000840: 4611 mov r1, r2
8000842: 4618 mov r0, r3
8000844: f002 f87a bl 800293c <TS_IO_Read>
8000848: 4603 mov r3, r0
800084a: 74fb strb r3, [r7, #19]
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
800084c: 7cfb ldrb r3, [r7, #19]
800084e: b2db uxtb r3, r3
8000850: b29a uxth r2, r3
8000852: 4b29 ldr r3, [pc, #164] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
8000854: 801a strh r2, [r3, #0]
/* Read high part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
8000856: 89fb ldrh r3, [r7, #14]
8000858: b2db uxtb r3, r3
800085a: 7dba ldrb r2, [r7, #22]
800085c: 4611 mov r1, r2
800085e: 4618 mov r0, r3
8000860: f002 f86c bl 800293c <TS_IO_Read>
8000864: 4603 mov r3, r0
8000866: 74fb strb r3, [r7, #19]
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
8000868: 7cfb ldrb r3, [r7, #19]
800086a: b2db uxtb r3, r3
800086c: 021b lsls r3, r3, #8
800086e: f403 6370 and.w r3, r3, #3840 ; 0xf00
8000872: b21a sxth r2, r3
8000874: 4b20 ldr r3, [pc, #128] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
8000876: 881b ldrh r3, [r3, #0]
8000878: b21b sxth r3, r3
800087a: 4313 orrs r3, r2
800087c: b21b sxth r3, r3
800087e: b29a uxth r2, r3
8000880: 4b1d ldr r3, [pc, #116] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
8000882: 801a strh r2, [r3, #0]
/* Send back ready X position to caller */
*X = coord;
8000884: 4b1c ldr r3, [pc, #112] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
8000886: 881a ldrh r2, [r3, #0]
8000888: 68bb ldr r3, [r7, #8]
800088a: 801a strh r2, [r3, #0]
/* Read low part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYLow);
800088c: 89fb ldrh r3, [r7, #14]
800088e: b2db uxtb r3, r3
8000890: 7d7a ldrb r2, [r7, #21]
8000892: 4611 mov r1, r2
8000894: 4618 mov r0, r3
8000896: f002 f851 bl 800293c <TS_IO_Read>
800089a: 4603 mov r3, r0
800089c: 74fb strb r3, [r7, #19]
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
800089e: 7cfb ldrb r3, [r7, #19]
80008a0: b2db uxtb r3, r3
80008a2: b29a uxth r2, r3
80008a4: 4b14 ldr r3, [pc, #80] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
80008a6: 801a strh r2, [r3, #0]
/* Read high part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYHigh);
80008a8: 89fb ldrh r3, [r7, #14]
80008aa: b2db uxtb r3, r3
80008ac: 7d3a ldrb r2, [r7, #20]
80008ae: 4611 mov r1, r2
80008b0: 4618 mov r0, r3
80008b2: f002 f843 bl 800293c <TS_IO_Read>
80008b6: 4603 mov r3, r0
80008b8: 74fb strb r3, [r7, #19]
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
80008ba: 7cfb ldrb r3, [r7, #19]
80008bc: b2db uxtb r3, r3
80008be: 021b lsls r3, r3, #8
80008c0: f403 6370 and.w r3, r3, #3840 ; 0xf00
80008c4: b21a sxth r2, r3
80008c6: 4b0c ldr r3, [pc, #48] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
80008c8: 881b ldrh r3, [r3, #0]
80008ca: b21b sxth r3, r3
80008cc: 4313 orrs r3, r2
80008ce: b21b sxth r3, r3
80008d0: b29a uxth r2, r3
80008d2: 4b09 ldr r3, [pc, #36] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
80008d4: 801a strh r2, [r3, #0]
/* Send back ready Y position to caller */
*Y = coord;
80008d6: 4b08 ldr r3, [pc, #32] ; (80008f8 <ft5336_TS_GetXY+0x1dc>)
80008d8: 881a ldrh r2, [r3, #0]
80008da: 687b ldr r3, [r7, #4]
80008dc: 801a strh r2, [r3, #0]
ft5336_handle.currActiveTouchIdx++; /* next call will work on next touch */
80008de: 4b05 ldr r3, [pc, #20] ; (80008f4 <ft5336_TS_GetXY+0x1d8>)
80008e0: 789b ldrb r3, [r3, #2]
80008e2: 3301 adds r3, #1
80008e4: b2da uxtb r2, r3
80008e6: 4b03 ldr r3, [pc, #12] ; (80008f4 <ft5336_TS_GetXY+0x1d8>)
80008e8: 709a strb r2, [r3, #2]
} /* of if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb) */
}
80008ea: bf00 nop
80008ec: 3718 adds r7, #24
80008ee: 46bd mov sp, r7
80008f0: bd80 pop {r7, pc}
80008f2: bf00 nop
80008f4: 20000350 .word 0x20000350
80008f8: 20000354 .word 0x20000354
080008fc <ft5336_TS_EnableIT>:
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_EnableIT(uint16_t DeviceAddr)
{
80008fc: b580 push {r7, lr}
80008fe: b084 sub sp, #16
8000900: af00 add r7, sp, #0
8000902: 4603 mov r3, r0
8000904: 80fb strh r3, [r7, #6]
uint8_t regValue = 0;
8000906: 2300 movs r3, #0
8000908: 73fb strb r3, [r7, #15]
regValue = (FT5336_G_MODE_INTERRUPT_TRIGGER & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
800090a: 2301 movs r3, #1
800090c: 73fb strb r3, [r7, #15]
/* Set interrupt trigger mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
800090e: 88fb ldrh r3, [r7, #6]
8000910: b2db uxtb r3, r3
8000912: 7bfa ldrb r2, [r7, #15]
8000914: 21a4 movs r1, #164 ; 0xa4
8000916: 4618 mov r0, r3
8000918: f001 fff6 bl 8002908 <TS_IO_Write>
}
800091c: bf00 nop
800091e: 3710 adds r7, #16
8000920: 46bd mov sp, r7
8000922: bd80 pop {r7, pc}
08000924 <ft5336_TS_DisableIT>:
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_DisableIT(uint16_t DeviceAddr)
{
8000924: b580 push {r7, lr}
8000926: b084 sub sp, #16
8000928: af00 add r7, sp, #0
800092a: 4603 mov r3, r0
800092c: 80fb strh r3, [r7, #6]
uint8_t regValue = 0;
800092e: 2300 movs r3, #0
8000930: 73fb strb r3, [r7, #15]
regValue = (FT5336_G_MODE_INTERRUPT_POLLING & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
8000932: 2300 movs r3, #0
8000934: 73fb strb r3, [r7, #15]
/* Set interrupt polling mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
8000936: 88fb ldrh r3, [r7, #6]
8000938: b2db uxtb r3, r3
800093a: 7bfa ldrb r2, [r7, #15]
800093c: 21a4 movs r1, #164 ; 0xa4
800093e: 4618 mov r0, r3
8000940: f001 ffe2 bl 8002908 <TS_IO_Write>
}
8000944: bf00 nop
8000946: 3710 adds r7, #16
8000948: 46bd mov sp, r7
800094a: bd80 pop {r7, pc}
0800094c <ft5336_TS_ITStatus>:
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft5336_TS_ITStatus(uint16_t DeviceAddr)
{
800094c: b480 push {r7}
800094e: b083 sub sp, #12
8000950: af00 add r7, sp, #0
8000952: 4603 mov r3, r0
8000954: 80fb strh r3, [r7, #6]
/* Always return 0 as feature not applicable to FT5336 */
return 0;
8000956: 2300 movs r3, #0
}
8000958: 4618 mov r0, r3
800095a: 370c adds r7, #12
800095c: 46bd mov sp, r7
800095e: f85d 7b04 ldr.w r7, [sp], #4
8000962: 4770 bx lr
08000964 <ft5336_TS_ClearIT>:
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_TS_ClearIT(uint16_t DeviceAddr)
{
8000964: b480 push {r7}
8000966: b083 sub sp, #12
8000968: af00 add r7, sp, #0
800096a: 4603 mov r3, r0
800096c: 80fb strh r3, [r7, #6]
/* Nothing to be done here for FT5336 */
}
800096e: bf00 nop
8000970: 370c adds r7, #12
8000972: 46bd mov sp, r7
8000974: f85d 7b04 ldr.w r7, [sp], #4
8000978: 4770 bx lr
0800097a <ft5336_TS_GetGestureID>:
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft5336_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
800097a: b580 push {r7, lr}
800097c: b084 sub sp, #16
800097e: af00 add r7, sp, #0
8000980: 4603 mov r3, r0
8000982: 6039 str r1, [r7, #0]
8000984: 80fb strh r3, [r7, #6]
volatile uint8_t ucReadData = 0;
8000986: 2300 movs r3, #0
8000988: 73fb strb r3, [r7, #15]
ucReadData = TS_IO_Read(DeviceAddr, FT5336_GEST_ID_REG);
800098a: 88fb ldrh r3, [r7, #6]
800098c: b2db uxtb r3, r3
800098e: 2101 movs r1, #1
8000990: 4618 mov r0, r3
8000992: f001 ffd3 bl 800293c <TS_IO_Read>
8000996: 4603 mov r3, r0
8000998: 73fb strb r3, [r7, #15]
* pGestureId = ucReadData;
800099a: 7bfb ldrb r3, [r7, #15]
800099c: b2db uxtb r3, r3
800099e: 461a mov r2, r3
80009a0: 683b ldr r3, [r7, #0]
80009a2: 601a str r2, [r3, #0]
}
80009a4: bf00 nop
80009a6: 3710 adds r7, #16
80009a8: 46bd mov sp, r7
80009aa: bd80 pop {r7, pc}
080009ac <ft5336_TS_GetTouchInfo>:
void ft5336_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
80009ac: b580 push {r7, lr}
80009ae: b086 sub sp, #24
80009b0: af00 add r7, sp, #0
80009b2: 60b9 str r1, [r7, #8]
80009b4: 607a str r2, [r7, #4]
80009b6: 603b str r3, [r7, #0]
80009b8: 4603 mov r3, r0
80009ba: 81fb strh r3, [r7, #14]
volatile uint8_t ucReadData = 0;
80009bc: 2300 movs r3, #0
80009be: 753b strb r3, [r7, #20]
uint8_t regAddressXHigh = 0;
80009c0: 2300 movs r3, #0
80009c2: 75fb strb r3, [r7, #23]
uint8_t regAddressPWeight = 0;
80009c4: 2300 movs r3, #0
80009c6: 75bb strb r3, [r7, #22]
uint8_t regAddressPMisc = 0;
80009c8: 2300 movs r3, #0
80009ca: 757b strb r3, [r7, #21]
if(touchIdx < ft5336_handle.currActiveTouchNb)
80009cc: 4b4d ldr r3, [pc, #308] ; (8000b04 <ft5336_TS_GetTouchInfo+0x158>)
80009ce: 785b ldrb r3, [r3, #1]
80009d0: 461a mov r2, r3
80009d2: 68bb ldr r3, [r7, #8]
80009d4: 4293 cmp r3, r2
80009d6: f080 8090 bcs.w 8000afa <ft5336_TS_GetTouchInfo+0x14e>
{
switch(touchIdx)
80009da: 68bb ldr r3, [r7, #8]
80009dc: 2b09 cmp r3, #9
80009de: d85d bhi.n 8000a9c <ft5336_TS_GetTouchInfo+0xf0>
80009e0: a201 add r2, pc, #4 ; (adr r2, 80009e8 <ft5336_TS_GetTouchInfo+0x3c>)
80009e2: f852 f023 ldr.w pc, [r2, r3, lsl #2]
80009e6: bf00 nop
80009e8: 08000a11 .word 0x08000a11
80009ec: 08000a1f .word 0x08000a1f
80009f0: 08000a2d .word 0x08000a2d
80009f4: 08000a3b .word 0x08000a3b
80009f8: 08000a49 .word 0x08000a49
80009fc: 08000a57 .word 0x08000a57
8000a00: 08000a65 .word 0x08000a65
8000a04: 08000a73 .word 0x08000a73
8000a08: 08000a81 .word 0x08000a81
8000a0c: 08000a8f .word 0x08000a8f
{
case 0 :
regAddressXHigh = FT5336_P1_XH_REG;
8000a10: 2303 movs r3, #3
8000a12: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P1_WEIGHT_REG;
8000a14: 2307 movs r3, #7
8000a16: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P1_MISC_REG;
8000a18: 2308 movs r3, #8
8000a1a: 757b strb r3, [r7, #21]
break;
8000a1c: e03f b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 1 :
regAddressXHigh = FT5336_P2_XH_REG;
8000a1e: 2309 movs r3, #9
8000a20: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P2_WEIGHT_REG;
8000a22: 230d movs r3, #13
8000a24: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P2_MISC_REG;
8000a26: 230e movs r3, #14
8000a28: 757b strb r3, [r7, #21]
break;
8000a2a: e038 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 2 :
regAddressXHigh = FT5336_P3_XH_REG;
8000a2c: 230f movs r3, #15
8000a2e: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P3_WEIGHT_REG;
8000a30: 2313 movs r3, #19
8000a32: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P3_MISC_REG;
8000a34: 2314 movs r3, #20
8000a36: 757b strb r3, [r7, #21]
break;
8000a38: e031 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 3 :
regAddressXHigh = FT5336_P4_XH_REG;
8000a3a: 2315 movs r3, #21
8000a3c: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P4_WEIGHT_REG;
8000a3e: 2319 movs r3, #25
8000a40: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P4_MISC_REG;
8000a42: 231a movs r3, #26
8000a44: 757b strb r3, [r7, #21]
break;
8000a46: e02a b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 4 :
regAddressXHigh = FT5336_P5_XH_REG;
8000a48: 231b movs r3, #27
8000a4a: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P5_WEIGHT_REG;
8000a4c: 231f movs r3, #31
8000a4e: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P5_MISC_REG;
8000a50: 2320 movs r3, #32
8000a52: 757b strb r3, [r7, #21]
break;
8000a54: e023 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 5 :
regAddressXHigh = FT5336_P6_XH_REG;
8000a56: 2321 movs r3, #33 ; 0x21
8000a58: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P6_WEIGHT_REG;
8000a5a: 2325 movs r3, #37 ; 0x25
8000a5c: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P6_MISC_REG;
8000a5e: 2326 movs r3, #38 ; 0x26
8000a60: 757b strb r3, [r7, #21]
break;
8000a62: e01c b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 6 :
regAddressXHigh = FT5336_P7_XH_REG;
8000a64: 2327 movs r3, #39 ; 0x27
8000a66: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P7_WEIGHT_REG;
8000a68: 232b movs r3, #43 ; 0x2b
8000a6a: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P7_MISC_REG;
8000a6c: 232c movs r3, #44 ; 0x2c
8000a6e: 757b strb r3, [r7, #21]
break;
8000a70: e015 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 7 :
regAddressXHigh = FT5336_P8_XH_REG;
8000a72: 232d movs r3, #45 ; 0x2d
8000a74: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P8_WEIGHT_REG;
8000a76: 2331 movs r3, #49 ; 0x31
8000a78: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P8_MISC_REG;
8000a7a: 2332 movs r3, #50 ; 0x32
8000a7c: 757b strb r3, [r7, #21]
break;
8000a7e: e00e b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 8 :
regAddressXHigh = FT5336_P9_XH_REG;
8000a80: 2333 movs r3, #51 ; 0x33
8000a82: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P9_WEIGHT_REG;
8000a84: 2337 movs r3, #55 ; 0x37
8000a86: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P9_MISC_REG;
8000a88: 2338 movs r3, #56 ; 0x38
8000a8a: 757b strb r3, [r7, #21]
break;
8000a8c: e007 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
case 9 :
regAddressXHigh = FT5336_P10_XH_REG;
8000a8e: 2339 movs r3, #57 ; 0x39
8000a90: 75fb strb r3, [r7, #23]
regAddressPWeight = FT5336_P10_WEIGHT_REG;
8000a92: 233d movs r3, #61 ; 0x3d
8000a94: 75bb strb r3, [r7, #22]
regAddressPMisc = FT5336_P10_MISC_REG;
8000a96: 233e movs r3, #62 ; 0x3e
8000a98: 757b strb r3, [r7, #21]
break;
8000a9a: e000 b.n 8000a9e <ft5336_TS_GetTouchInfo+0xf2>
default :
break;
8000a9c: bf00 nop
} /* end switch(touchIdx) */
/* Read Event Id of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
8000a9e: 89fb ldrh r3, [r7, #14]
8000aa0: b2db uxtb r3, r3
8000aa2: 7dfa ldrb r2, [r7, #23]
8000aa4: 4611 mov r1, r2
8000aa6: 4618 mov r0, r3
8000aa8: f001 ff48 bl 800293c <TS_IO_Read>
8000aac: 4603 mov r3, r0
8000aae: 753b strb r3, [r7, #20]
* pEvent = (ucReadData & FT5336_TOUCH_EVT_FLAG_MASK) >> FT5336_TOUCH_EVT_FLAG_SHIFT;
8000ab0: 7d3b ldrb r3, [r7, #20]
8000ab2: b2db uxtb r3, r3
8000ab4: 119b asrs r3, r3, #6
8000ab6: f003 0203 and.w r2, r3, #3
8000aba: 6a3b ldr r3, [r7, #32]
8000abc: 601a str r2, [r3, #0]
/* Read weight of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPWeight);
8000abe: 89fb ldrh r3, [r7, #14]
8000ac0: b2db uxtb r3, r3
8000ac2: 7dba ldrb r2, [r7, #22]
8000ac4: 4611 mov r1, r2
8000ac6: 4618 mov r0, r3
8000ac8: f001 ff38 bl 800293c <TS_IO_Read>
8000acc: 4603 mov r3, r0
8000ace: 753b strb r3, [r7, #20]
* pWeight = (ucReadData & FT5336_TOUCH_WEIGHT_MASK) >> FT5336_TOUCH_WEIGHT_SHIFT;
8000ad0: 7d3b ldrb r3, [r7, #20]
8000ad2: b2db uxtb r3, r3
8000ad4: 461a mov r2, r3
8000ad6: 687b ldr r3, [r7, #4]
8000ad8: 601a str r2, [r3, #0]
/* Read area of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPMisc);
8000ada: 89fb ldrh r3, [r7, #14]
8000adc: b2db uxtb r3, r3
8000ade: 7d7a ldrb r2, [r7, #21]
8000ae0: 4611 mov r1, r2
8000ae2: 4618 mov r0, r3
8000ae4: f001 ff2a bl 800293c <TS_IO_Read>
8000ae8: 4603 mov r3, r0
8000aea: 753b strb r3, [r7, #20]
* pArea = (ucReadData & FT5336_TOUCH_AREA_MASK) >> FT5336_TOUCH_AREA_SHIFT;
8000aec: 7d3b ldrb r3, [r7, #20]
8000aee: b2db uxtb r3, r3
8000af0: 111b asrs r3, r3, #4
8000af2: f003 0204 and.w r2, r3, #4
8000af6: 683b ldr r3, [r7, #0]
8000af8: 601a str r2, [r3, #0]
} /* of if(touchIdx < ft5336_handle.currActiveTouchNb) */
}
8000afa: bf00 nop
8000afc: 3718 adds r7, #24
8000afe: 46bd mov sp, r7
8000b00: bd80 pop {r7, pc}
8000b02: bf00 nop
8000b04: 20000350 .word 0x20000350
08000b08 <ft5336_Get_I2C_InitializedStatus>:
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft5336_Get_I2C_InitializedStatus(void)
{
8000b08: b480 push {r7}
8000b0a: af00 add r7, sp, #0
return(ft5336_handle.i2cInitialized);
8000b0c: 4b03 ldr r3, [pc, #12] ; (8000b1c <ft5336_Get_I2C_InitializedStatus+0x14>)
8000b0e: 781b ldrb r3, [r3, #0]
}
8000b10: 4618 mov r0, r3
8000b12: 46bd mov sp, r7
8000b14: f85d 7b04 ldr.w r7, [sp], #4
8000b18: 4770 bx lr
8000b1a: bf00 nop
8000b1c: 20000350 .word 0x20000350
08000b20 <ft5336_I2C_InitializeIfRequired>:
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft5336_I2C_InitializeIfRequired(void)
{
8000b20: b580 push {r7, lr}
8000b22: af00 add r7, sp, #0
if(ft5336_Get_I2C_InitializedStatus() == FT5336_I2C_NOT_INITIALIZED)
8000b24: f7ff fff0 bl 8000b08 <ft5336_Get_I2C_InitializedStatus>
8000b28: 4603 mov r3, r0
8000b2a: 2b00 cmp r3, #0
8000b2c: d104 bne.n 8000b38 <ft5336_I2C_InitializeIfRequired+0x18>
{
/* Initialize TS IO BUS layer (I2C) */
TS_IO_Init();
8000b2e: f001 fee1 bl 80028f4 <TS_IO_Init>
/* Set state to initialized */
ft5336_handle.i2cInitialized = FT5336_I2C_INITIALIZED;
8000b32: 4b02 ldr r3, [pc, #8] ; (8000b3c <ft5336_I2C_InitializeIfRequired+0x1c>)
8000b34: 2201 movs r2, #1
8000b36: 701a strb r2, [r3, #0]
}
}
8000b38: bf00 nop
8000b3a: bd80 pop {r7, pc}
8000b3c: 20000350 .word 0x20000350
08000b40 <ft5336_TS_Configure>:
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT5336 Device address for communication on I2C Bus.
* @retval Status FT5336_STATUS_OK or FT5336_STATUS_NOT_OK.
*/
static uint32_t ft5336_TS_Configure(uint16_t DeviceAddr)
{
8000b40: b480 push {r7}
8000b42: b085 sub sp, #20
8000b44: af00 add r7, sp, #0
8000b46: 4603 mov r3, r0
8000b48: 80fb strh r3, [r7, #6]
uint32_t status = FT5336_STATUS_OK;
8000b4a: 2300 movs r3, #0
8000b4c: 60fb str r3, [r7, #12]
/* Nothing special to be done for FT5336 */
return(status);
8000b4e: 68fb ldr r3, [r7, #12]
}
8000b50: 4618 mov r0, r3
8000b52: 3714 adds r7, #20
8000b54: 46bd mov sp, r7
8000b56: f85d 7b04 ldr.w r7, [sp], #4
8000b5a: 4770 bx lr
08000b5c <main>:
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
8000b5c: b5b0 push {r4, r5, r7, lr}
8000b5e: b0c2 sub sp, #264 ; 0x108
8000b60: af00 add r7, sp, #0
/* USER CODE BEGIN 1 */
char text[50] = {};
8000b62: f107 03d4 add.w r3, r7, #212 ; 0xd4
8000b66: 2232 movs r2, #50 ; 0x32
8000b68: 2100 movs r1, #0
8000b6a: 4618 mov r0, r3
8000b6c: f01b fd63 bl 801c636 <memset>
static TS_StateTypeDef TS_State;
ADC_ChannelConfTypeDef sConfig = {0};
8000b70: f107 03c4 add.w r3, r7, #196 ; 0xc4
8000b74: 2200 movs r2, #0
8000b76: 601a str r2, [r3, #0]
8000b78: 605a str r2, [r3, #4]
8000b7a: 609a str r2, [r3, #8]
8000b7c: 60da str r2, [r3, #12]
sConfig.Rank = ADC_REGULAR_RANK_1;
8000b7e: 2301 movs r3, #1
8000b80: f8c7 30c8 str.w r3, [r7, #200] ; 0xc8
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
8000b84: 2300 movs r3, #0
8000b86: f8c7 30cc str.w r3, [r7, #204] ; 0xcc
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
8000b8a: f004 f978 bl 8004e7e <HAL_Init>
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
8000b8e: f000 f989 bl 8000ea4 <SystemClock_Config>
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
8000b92: f001 f85d bl 8001c50 <MX_GPIO_Init>
MX_ADC3_Init();
8000b96: f000 fa8b bl 80010b0 <MX_ADC3_Init>
MX_I2C1_Init();
8000b9a: f000 fb59 bl 8001250 <MX_I2C1_Init>
MX_I2C3_Init();
8000b9e: f000 fb97 bl 80012d0 <MX_I2C3_Init>
MX_LTDC_Init();
8000ba2: f000 fbd5 bl 8001350 <MX_LTDC_Init>
MX_RTC_Init();
8000ba6: f000 fc69 bl 800147c <MX_RTC_Init>
MX_SPI2_Init();
8000baa: f000 fd0d bl 80015c8 <MX_SPI2_Init>
MX_TIM1_Init();
8000bae: f000 fd49 bl 8001644 <MX_TIM1_Init>
MX_TIM2_Init();
8000bb2: f000 fd9b bl 80016ec <MX_TIM2_Init>
MX_TIM3_Init();
8000bb6: f000 fde7 bl 8001788 <MX_TIM3_Init>
MX_TIM5_Init();
8000bba: f000 fe73 bl 80018a4 <MX_TIM5_Init>
MX_TIM8_Init();
8000bbe: f000 febf bl 8001940 <MX_TIM8_Init>
MX_USART1_UART_Init();
8000bc2: f000 ff97 bl 8001af4 <MX_USART1_UART_Init>
MX_USART6_UART_Init();
8000bc6: f000 ffc5 bl 8001b54 <MX_USART6_UART_Init>
MX_ADC1_Init();
8000bca: f000 fa1f bl 800100c <MX_ADC1_Init>
MX_DAC_Init();
8000bce: f000 fae3 bl 8001198 <MX_DAC_Init>
MX_UART7_Init();
8000bd2: f000 ff5f bl 8001a94 <MX_UART7_Init>
MX_FMC_Init();
8000bd6: f000 ffed bl 8001bb4 <MX_FMC_Init>
MX_DMA2D_Init();
8000bda: f000 fb07 bl 80011ec <MX_DMA2D_Init>
MX_CRC_Init();
8000bde: f000 fab9 bl 8001154 <MX_CRC_Init>
MX_RNG_Init();
8000be2: f000 fc37 bl 8001454 <MX_RNG_Init>
/* USER CODE BEGIN 2 */
BSP_LCD_Init();
8000be6: f001 fed3 bl 8002990 <BSP_LCD_Init>
BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
8000bea: f04f 4140 mov.w r1, #3221225472 ; 0xc0000000
8000bee: 2000 movs r0, #0
8000bf0: f001 ff66 bl 8002ac0 <BSP_LCD_LayerDefaultInit>
BSP_LCD_LayerDefaultInit(1,
LCD_FB_START_ADDRESS + BSP_LCD_GetXSize() * BSP_LCD_GetYSize() * 4);
8000bf4: f001 ff3c bl 8002a70 <BSP_LCD_GetXSize>
8000bf8: 4604 mov r4, r0
8000bfa: f001 ff4d bl 8002a98 <BSP_LCD_GetYSize>
8000bfe: 4603 mov r3, r0
8000c00: fb03 f304 mul.w r3, r3, r4
BSP_LCD_LayerDefaultInit(1,
8000c04: f103 5340 add.w r3, r3, #805306368 ; 0x30000000
8000c08: 009b lsls r3, r3, #2
8000c0a: 4619 mov r1, r3
8000c0c: 2001 movs r0, #1
8000c0e: f001 ff57 bl 8002ac0 <BSP_LCD_LayerDefaultInit>
BSP_LCD_DisplayOn();
8000c12: f002 fc1f bl 8003454 <BSP_LCD_DisplayOn>
BSP_LCD_SelectLayer(1);
8000c16: 2001 movs r0, #1
8000c18: f001 ffb2 bl 8002b80 <BSP_LCD_SelectLayer>
BSP_LCD_Clear(LCD_COLOR_BLACK);
8000c1c: f04f 407f mov.w r0, #4278190080 ; 0xff000000
8000c20: f002 f820 bl 8002c64 <BSP_LCD_Clear>
BSP_LCD_SetFont(&Font12);
8000c24: 4887 ldr r0, [pc, #540] ; (8000e44 <main+0x2e8>)
8000c26: f001 ffed bl 8002c04 <BSP_LCD_SetFont>
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
8000c2a: 4887 ldr r0, [pc, #540] ; (8000e48 <main+0x2ec>)
8000c2c: f001 ffb8 bl 8002ba0 <BSP_LCD_SetTextColor>
BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
8000c30: f04f 407f mov.w r0, #4278190080 ; 0xff000000
8000c34: f001 ffcc bl 8002bd0 <BSP_LCD_SetBackColor>
BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize());
8000c38: f001 ff1a bl 8002a70 <BSP_LCD_GetXSize>
8000c3c: 4603 mov r3, r0
8000c3e: b29c uxth r4, r3
8000c40: f001 ff2a bl 8002a98 <BSP_LCD_GetYSize>
8000c44: 4603 mov r3, r0
8000c46: b29b uxth r3, r3
8000c48: 4619 mov r1, r3
8000c4a: 4620 mov r0, r4
8000c4c: f002 ffd0 bl 8003bf0 <BSP_TS_Init>
/* start timers, add new ones, ... */
/* USER CODE END RTOS_TIMERS */
/* Create the queue(s) */
/* definition and creation of Queue_E */
osMessageQDef(Queue_E, 16, uint16_t);
8000c50: 4b7e ldr r3, [pc, #504] ; (8000e4c <main+0x2f0>)
8000c52: f107 04b4 add.w r4, r7, #180 ; 0xb4
8000c56: cb0f ldmia r3, {r0, r1, r2, r3}
8000c58: e884 000f stmia.w r4, {r0, r1, r2, r3}
Queue_EHandle = osMessageCreate(osMessageQ(Queue_E), NULL);
8000c5c: f107 03b4 add.w r3, r7, #180 ; 0xb4
8000c60: 2100 movs r1, #0
8000c62: 4618 mov r0, r3
8000c64: f00c fc1a bl 800d49c <osMessageCreate>
8000c68: 4602 mov r2, r0
8000c6a: 4b79 ldr r3, [pc, #484] ; (8000e50 <main+0x2f4>)
8000c6c: 601a str r2, [r3, #0]
/* definition and creation of Queue_F */
osMessageQDef(Queue_F, 1, uint8_t);
8000c6e: 4b79 ldr r3, [pc, #484] ; (8000e54 <main+0x2f8>)
8000c70: f107 04a4 add.w r4, r7, #164 ; 0xa4
8000c74: cb0f ldmia r3, {r0, r1, r2, r3}
8000c76: e884 000f stmia.w r4, {r0, r1, r2, r3}
Queue_FHandle = osMessageCreate(osMessageQ(Queue_F), NULL);
8000c7a: f107 03a4 add.w r3, r7, #164 ; 0xa4
8000c7e: 2100 movs r1, #0
8000c80: 4618 mov r0, r3
8000c82: f00c fc0b bl 800d49c <osMessageCreate>
8000c86: 4602 mov r2, r0
8000c88: 4b73 ldr r3, [pc, #460] ; (8000e58 <main+0x2fc>)
8000c8a: 601a str r2, [r3, #0]
/* definition and creation of Queue_J */
osMessageQDef(Queue_J, 16, uint16_t);
8000c8c: 4b6f ldr r3, [pc, #444] ; (8000e4c <main+0x2f0>)
8000c8e: f107 0494 add.w r4, r7, #148 ; 0x94
8000c92: cb0f ldmia r3, {r0, r1, r2, r3}
8000c94: e884 000f stmia.w r4, {r0, r1, r2, r3}
Queue_JHandle = osMessageCreate(osMessageQ(Queue_J), NULL);
8000c98: f107 0394 add.w r3, r7, #148 ; 0x94
8000c9c: 2100 movs r1, #0
8000c9e: 4618 mov r0, r3
8000ca0: f00c fbfc bl 800d49c <osMessageCreate>
8000ca4: 4602 mov r2, r0
8000ca6: 4b6d ldr r3, [pc, #436] ; (8000e5c <main+0x300>)
8000ca8: 601a str r2, [r3, #0]
/* definition and creation of Queue_P */
osMessageQDef(Queue_P, 16, uint16_t);
8000caa: 4b68 ldr r3, [pc, #416] ; (8000e4c <main+0x2f0>)
8000cac: f107 0484 add.w r4, r7, #132 ; 0x84
8000cb0: cb0f ldmia r3, {r0, r1, r2, r3}
8000cb2: e884 000f stmia.w r4, {r0, r1, r2, r3}
Queue_PHandle = osMessageCreate(osMessageQ(Queue_P), NULL);
8000cb6: f107 0384 add.w r3, r7, #132 ; 0x84
8000cba: 2100 movs r1, #0
8000cbc: 4618 mov r0, r3
8000cbe: f00c fbed bl 800d49c <osMessageCreate>
8000cc2: 4602 mov r2, r0
8000cc4: 4b66 ldr r3, [pc, #408] ; (8000e60 <main+0x304>)
8000cc6: 601a str r2, [r3, #0]
/* definition and creation of Queue_N */
osMessageQDef(Queue_N, 16, uint16_t);
8000cc8: 4b60 ldr r3, [pc, #384] ; (8000e4c <main+0x2f0>)
8000cca: f107 0474 add.w r4, r7, #116 ; 0x74
8000cce: cb0f ldmia r3, {r0, r1, r2, r3}
8000cd0: e884 000f stmia.w r4, {r0, r1, r2, r3}
Queue_NHandle = osMessageCreate(osMessageQ(Queue_N), NULL);
8000cd4: f107 0374 add.w r3, r7, #116 ; 0x74
8000cd8: 2100 movs r1, #0
8000cda: 4618 mov r0, r3
8000cdc: f00c fbde bl 800d49c <osMessageCreate>
8000ce0: 4602 mov r2, r0
8000ce2: 4b60 ldr r3, [pc, #384] ; (8000e64 <main+0x308>)
8000ce4: 601a str r2, [r3, #0]
/* add queues, ... */
/* USER CODE END RTOS_QUEUES */
/* Create the thread(s) */
/* definition and creation of GameMaster */
osThreadDef(GameMaster, f_GameMaster, osPriorityNormal, 0, 128);
8000ce6: 4b60 ldr r3, [pc, #384] ; (8000e68 <main+0x30c>)
8000ce8: f107 0458 add.w r4, r7, #88 ; 0x58
8000cec: 461d mov r5, r3
8000cee: cd0f ldmia r5!, {r0, r1, r2, r3}
8000cf0: c40f stmia r4!, {r0, r1, r2, r3}
8000cf2: e895 0007 ldmia.w r5, {r0, r1, r2}
8000cf6: e884 0007 stmia.w r4, {r0, r1, r2}
GameMasterHandle = osThreadCreate(osThread(GameMaster), NULL);
8000cfa: f107 0358 add.w r3, r7, #88 ; 0x58
8000cfe: 2100 movs r1, #0
8000d00: 4618 mov r0, r3
8000d02: f00c fa0a bl 800d11a <osThreadCreate>
8000d06: 4602 mov r2, r0
8000d08: 4b58 ldr r3, [pc, #352] ; (8000e6c <main+0x310>)
8000d0a: 601a str r2, [r3, #0]
/* definition and creation of Joueur_1 */
osThreadDef(Joueur_1, f_Joueur_1, osPriorityNormal, 0, 128);
8000d0c: 4b58 ldr r3, [pc, #352] ; (8000e70 <main+0x314>)
8000d0e: f107 043c add.w r4, r7, #60 ; 0x3c
8000d12: 461d mov r5, r3
8000d14: cd0f ldmia r5!, {r0, r1, r2, r3}
8000d16: c40f stmia r4!, {r0, r1, r2, r3}
8000d18: e895 0007 ldmia.w r5, {r0, r1, r2}
8000d1c: e884 0007 stmia.w r4, {r0, r1, r2}
Joueur_1Handle = osThreadCreate(osThread(Joueur_1), NULL);
8000d20: f107 033c add.w r3, r7, #60 ; 0x3c
8000d24: 2100 movs r1, #0
8000d26: 4618 mov r0, r3
8000d28: f00c f9f7 bl 800d11a <osThreadCreate>
8000d2c: 4602 mov r2, r0
8000d2e: 4b51 ldr r3, [pc, #324] ; (8000e74 <main+0x318>)
8000d30: 601a str r2, [r3, #0]
/* definition and creation of Block_Enemie */
osThreadDef(Block_Enemie, f_block_enemie, osPriorityIdle, 0, 128);
8000d32: 4b51 ldr r3, [pc, #324] ; (8000e78 <main+0x31c>)
8000d34: f107 0420 add.w r4, r7, #32
8000d38: 461d mov r5, r3
8000d3a: cd0f ldmia r5!, {r0, r1, r2, r3}
8000d3c: c40f stmia r4!, {r0, r1, r2, r3}
8000d3e: e895 0007 ldmia.w r5, {r0, r1, r2}
8000d42: e884 0007 stmia.w r4, {r0, r1, r2}
Block_EnemieHandle = osThreadCreate(osThread(Block_Enemie), NULL);
8000d46: f107 0320 add.w r3, r7, #32
8000d4a: 2100 movs r1, #0
8000d4c: 4618 mov r0, r3
8000d4e: f00c f9e4 bl 800d11a <osThreadCreate>
8000d52: 4602 mov r2, r0
8000d54: 4b49 ldr r3, [pc, #292] ; (8000e7c <main+0x320>)
8000d56: 601a str r2, [r3, #0]
/* definition and creation of Projectile */
osThreadDef(Projectile, f_projectile, osPriorityNormal, 0, 128);
8000d58: 1d3b adds r3, r7, #4
8000d5a: 4a49 ldr r2, [pc, #292] ; (8000e80 <main+0x324>)
8000d5c: 461c mov r4, r3
8000d5e: 4615 mov r5, r2
8000d60: cd0f ldmia r5!, {r0, r1, r2, r3}
8000d62: c40f stmia r4!, {r0, r1, r2, r3}
8000d64: e895 0007 ldmia.w r5, {r0, r1, r2}
8000d68: e884 0007 stmia.w r4, {r0, r1, r2}
ProjectileHandle = osThreadCreate(osThread(Projectile), NULL);
8000d6c: 1d3b adds r3, r7, #4
8000d6e: 2100 movs r1, #0
8000d70: 4618 mov r0, r3
8000d72: f00c f9d2 bl 800d11a <osThreadCreate>
8000d76: 4602 mov r2, r0
8000d78: 4b42 ldr r3, [pc, #264] ; (8000e84 <main+0x328>)
8000d7a: 601a str r2, [r3, #0]
/* USER CODE BEGIN RTOS_THREADS */
/* add threads, ... */
/* USER CODE END RTOS_THREADS */
/* Start scheduler */
osKernelStart();
8000d7c: f00c f9b6 bl 800d0ec <osKernelStart>
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* Code de base */
HAL_GPIO_WritePin(LED13_GPIO_Port, LED13_Pin,
8000d80: f44f 7180 mov.w r1, #256 ; 0x100
8000d84: 4840 ldr r0, [pc, #256] ; (8000e88 <main+0x32c>)
8000d86: f006 ff2d bl 8007be4 <HAL_GPIO_ReadPin>
8000d8a: 4603 mov r3, r0
8000d8c: 461a mov r2, r3
8000d8e: f44f 4180 mov.w r1, #16384 ; 0x4000
8000d92: 483e ldr r0, [pc, #248] ; (8000e8c <main+0x330>)
8000d94: f006 ff3e bl 8007c14 <HAL_GPIO_WritePin>
HAL_GPIO_ReadPin(BP1_GPIO_Port, BP1_Pin));
HAL_GPIO_WritePin(LED14_GPIO_Port, LED14_Pin,
8000d98: f44f 4100 mov.w r1, #32768 ; 0x8000
8000d9c: 483a ldr r0, [pc, #232] ; (8000e88 <main+0x32c>)
8000d9e: f006 ff21 bl 8007be4 <HAL_GPIO_ReadPin>
8000da2: 4603 mov r3, r0
8000da4: 461a mov r2, r3
8000da6: 2120 movs r1, #32
8000da8: 4839 ldr r0, [pc, #228] ; (8000e90 <main+0x334>)
8000daa: f006 ff33 bl 8007c14 <HAL_GPIO_WritePin>
HAL_GPIO_ReadPin(BP2_GPIO_Port, BP2_Pin));
sprintf(text, "BP1 : %d", HAL_GPIO_ReadPin(BP1_GPIO_Port, BP1_Pin));
8000dae: f44f 7180 mov.w r1, #256 ; 0x100
8000db2: 4835 ldr r0, [pc, #212] ; (8000e88 <main+0x32c>)
8000db4: f006 ff16 bl 8007be4 <HAL_GPIO_ReadPin>
8000db8: 4603 mov r3, r0
8000dba: 461a mov r2, r3
8000dbc: f107 03d4 add.w r3, r7, #212 ; 0xd4
8000dc0: 4934 ldr r1, [pc, #208] ; (8000e94 <main+0x338>)
8000dc2: 4618 mov r0, r3
8000dc4: f01b fc8c bl 801c6e0 <siprintf>
BSP_LCD_DisplayStringAtLine(5, (uint8_t *)text);
8000dc8: f107 03d4 add.w r3, r7, #212 ; 0xd4
8000dcc: 4619 mov r1, r3
8000dce: 2005 movs r0, #5
8000dd0: f002 f878 bl 8002ec4 <BSP_LCD_DisplayStringAtLine>
;
sConfig.Channel = ADC_CHANNEL_7;
8000dd4: 2307 movs r3, #7
8000dd6: f8c7 30c4 str.w r3, [r7, #196] ; 0xc4
HAL_ADC_ConfigChannel(&hadc3, &sConfig);
8000dda: f107 03c4 add.w r3, r7, #196 ; 0xc4
8000dde: 4619 mov r1, r3
8000de0: 482d ldr r0, [pc, #180] ; (8000e98 <main+0x33c>)
8000de2: f004 f99f bl 8005124 <HAL_ADC_ConfigChannel>
HAL_ADC_Start(&hadc3);
8000de6: 482c ldr r0, [pc, #176] ; (8000e98 <main+0x33c>)
8000de8: f004 f8dc bl 8004fa4 <HAL_ADC_Start>
sConfig.Channel = ADC_CHANNEL_6;
8000dec: 2306 movs r3, #6
8000dee: f8c7 30c4 str.w r3, [r7, #196] ; 0xc4
HAL_ADC_ConfigChannel(&hadc3, &sConfig);
8000df2: f107 03c4 add.w r3, r7, #196 ; 0xc4
8000df6: 4619 mov r1, r3
8000df8: 4827 ldr r0, [pc, #156] ; (8000e98 <main+0x33c>)
8000dfa: f004 f993 bl 8005124 <HAL_ADC_ConfigChannel>
HAL_ADC_Start(&hadc3);
8000dfe: 4826 ldr r0, [pc, #152] ; (8000e98 <main+0x33c>)
8000e00: f004 f8d0 bl 8004fa4 <HAL_ADC_Start>
sConfig.Channel = ADC_CHANNEL_8;
8000e04: 2308 movs r3, #8
8000e06: f8c7 30c4 str.w r3, [r7, #196] ; 0xc4
HAL_ADC_ConfigChannel(&hadc3, &sConfig);
8000e0a: f107 03c4 add.w r3, r7, #196 ; 0xc4
8000e0e: 4619 mov r1, r3
8000e10: 4821 ldr r0, [pc, #132] ; (8000e98 <main+0x33c>)
8000e12: f004 f987 bl 8005124 <HAL_ADC_ConfigChannel>
HAL_ADC_Start(&hadc3);
8000e16: 4820 ldr r0, [pc, #128] ; (8000e98 <main+0x33c>)
8000e18: f004 f8c4 bl 8004fa4 <HAL_ADC_Start>
HAL_ADC_Start(&hadc1);
8000e1c: 481f ldr r0, [pc, #124] ; (8000e9c <main+0x340>)
8000e1e: f004 f8c1 bl 8004fa4 <HAL_ADC_Start>
BSP_TS_GetState(&TS_State);
8000e22: 481f ldr r0, [pc, #124] ; (8000ea0 <main+0x344>)
8000e24: f002 ff24 bl 8003c70 <BSP_TS_GetState>
if (TS_State.touchDetected)
8000e28: 4b1d ldr r3, [pc, #116] ; (8000ea0 <main+0x344>)
8000e2a: 781b ldrb r3, [r3, #0]
8000e2c: 2b00 cmp r3, #0
8000e2e: d0a7 beq.n 8000d80 <main+0x224>
{
BSP_LCD_FillCircle(TS_State.touchX[0], TS_State.touchY[0], 4);
8000e30: 4b1b ldr r3, [pc, #108] ; (8000ea0 <main+0x344>)
8000e32: 8858 ldrh r0, [r3, #2]
8000e34: 4b1a ldr r3, [pc, #104] ; (8000ea0 <main+0x344>)
8000e36: 899b ldrh r3, [r3, #12]
8000e38: 2204 movs r2, #4
8000e3a: 4619 mov r1, r3
8000e3c: f002 fa6a bl 8003314 <BSP_LCD_FillCircle>
HAL_GPIO_WritePin(LED13_GPIO_Port, LED13_Pin,
8000e40: e79e b.n 8000d80 <main+0x224>
8000e42: bf00 nop
8000e44: 2000004c .word 0x2000004c
8000e48: ff0000ff .word 0xff0000ff
8000e4c: 0801d7ec .word 0x0801d7ec
8000e50: 20008e28 .word 0x20008e28
8000e54: 0801d7fc .word 0x0801d7fc
8000e58: 20008c94 .word 0x20008c94
8000e5c: 200089e0 .word 0x200089e0
8000e60: 20008c98 .word 0x20008c98
8000e64: 20008c10 .word 0x20008c10
8000e68: 0801d818 .word 0x0801d818
8000e6c: 20008da4 .word 0x20008da4
8000e70: 0801d840 .word 0x0801d840
8000e74: 20008a54 .word 0x20008a54
8000e78: 0801d86c .word 0x0801d86c
8000e7c: 20008e60 .word 0x20008e60
8000e80: 0801d894 .word 0x0801d894
8000e84: 20008cb0 .word 0x20008cb0
8000e88: 40020000 .word 0x40020000
8000e8c: 40021c00 .word 0x40021c00
8000e90: 40021000 .word 0x40021000
8000e94: 0801d7e0 .word 0x0801d7e0
8000e98: 20008bc8 .word 0x20008bc8
8000e9c: 20008b80 .word 0x20008b80
8000ea0: 20000358 .word 0x20000358
08000ea4 <SystemClock_Config>:
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
8000ea4: b580 push {r7, lr}
8000ea6: b0b4 sub sp, #208 ; 0xd0
8000ea8: af00 add r7, sp, #0
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
8000eaa: f107 03a0 add.w r3, r7, #160 ; 0xa0
8000eae: 2230 movs r2, #48 ; 0x30
8000eb0: 2100 movs r1, #0
8000eb2: 4618 mov r0, r3
8000eb4: f01b fbbf bl 801c636 <memset>
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
8000eb8: f107 038c add.w r3, r7, #140 ; 0x8c
8000ebc: 2200 movs r2, #0
8000ebe: 601a str r2, [r3, #0]
8000ec0: 605a str r2, [r3, #4]
8000ec2: 609a str r2, [r3, #8]
8000ec4: 60da str r2, [r3, #12]
8000ec6: 611a str r2, [r3, #16]
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
8000ec8: f107 0308 add.w r3, r7, #8
8000ecc: 2284 movs r2, #132 ; 0x84
8000ece: 2100 movs r1, #0
8000ed0: 4618 mov r0, r3
8000ed2: f01b fbb0 bl 801c636 <memset>
/** Configure LSE Drive Capability
*/
HAL_PWR_EnableBkUpAccess();
8000ed6: f007 ffdf bl 8008e98 <HAL_PWR_EnableBkUpAccess>
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
8000eda: 4b49 ldr r3, [pc, #292] ; (8001000 <SystemClock_Config+0x15c>)
8000edc: 6c1b ldr r3, [r3, #64] ; 0x40
8000ede: 4a48 ldr r2, [pc, #288] ; (8001000 <SystemClock_Config+0x15c>)
8000ee0: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
8000ee4: 6413 str r3, [r2, #64] ; 0x40
8000ee6: 4b46 ldr r3, [pc, #280] ; (8001000 <SystemClock_Config+0x15c>)
8000ee8: 6c1b ldr r3, [r3, #64] ; 0x40
8000eea: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8000eee: 607b str r3, [r7, #4]
8000ef0: 687b ldr r3, [r7, #4]
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
8000ef2: 4b44 ldr r3, [pc, #272] ; (8001004 <SystemClock_Config+0x160>)
8000ef4: 681b ldr r3, [r3, #0]
8000ef6: 4a43 ldr r2, [pc, #268] ; (8001004 <SystemClock_Config+0x160>)
8000ef8: f443 4340 orr.w r3, r3, #49152 ; 0xc000
8000efc: 6013 str r3, [r2, #0]
8000efe: 4b41 ldr r3, [pc, #260] ; (8001004 <SystemClock_Config+0x160>)
8000f00: 681b ldr r3, [r3, #0]
8000f02: f403 4340 and.w r3, r3, #49152 ; 0xc000
8000f06: 603b str r3, [r7, #0]
8000f08: 683b ldr r3, [r7, #0]
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE;
8000f0a: 2309 movs r3, #9
8000f0c: f8c7 30a0 str.w r3, [r7, #160] ; 0xa0
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
8000f10: f44f 3380 mov.w r3, #65536 ; 0x10000
8000f14: f8c7 30a4 str.w r3, [r7, #164] ; 0xa4
RCC_OscInitStruct.LSIState = RCC_LSI_ON;
8000f18: 2301 movs r3, #1
8000f1a: f8c7 30b4 str.w r3, [r7, #180] ; 0xb4
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
8000f1e: 2302 movs r3, #2
8000f20: f8c7 30b8 str.w r3, [r7, #184] ; 0xb8
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
8000f24: f44f 0380 mov.w r3, #4194304 ; 0x400000
8000f28: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
RCC_OscInitStruct.PLL.PLLM = 25;
8000f2c: 2319 movs r3, #25
8000f2e: f8c7 30c0 str.w r3, [r7, #192] ; 0xc0
RCC_OscInitStruct.PLL.PLLN = 400;
8000f32: f44f 73c8 mov.w r3, #400 ; 0x190
8000f36: f8c7 30c4 str.w r3, [r7, #196] ; 0xc4
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
8000f3a: 2302 movs r3, #2
8000f3c: f8c7 30c8 str.w r3, [r7, #200] ; 0xc8
RCC_OscInitStruct.PLL.PLLQ = 9;
8000f40: 2309 movs r3, #9
8000f42: f8c7 30cc str.w r3, [r7, #204] ; 0xcc
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
8000f46: f107 03a0 add.w r3, r7, #160 ; 0xa0
8000f4a: 4618 mov r0, r3
8000f4c: f008 f804 bl 8008f58 <HAL_RCC_OscConfig>
8000f50: 4603 mov r3, r0
8000f52: 2b00 cmp r3, #0
8000f54: d001 beq.n 8000f5a <SystemClock_Config+0xb6>
{
Error_Handler();
8000f56: f001 fb73 bl 8002640 <Error_Handler>
}
/** Activate the Over-Drive mode
*/
if (HAL_PWREx_EnableOverDrive() != HAL_OK)
8000f5a: f007 ffad bl 8008eb8 <HAL_PWREx_EnableOverDrive>
8000f5e: 4603 mov r3, r0
8000f60: 2b00 cmp r3, #0
8000f62: d001 beq.n 8000f68 <SystemClock_Config+0xc4>
{
Error_Handler();
8000f64: f001 fb6c bl 8002640 <Error_Handler>
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
8000f68: 230f movs r3, #15
8000f6a: f8c7 308c str.w r3, [r7, #140] ; 0x8c
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
8000f6e: 2302 movs r3, #2
8000f70: f8c7 3090 str.w r3, [r7, #144] ; 0x90
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
8000f74: 2300 movs r3, #0
8000f76: f8c7 3094 str.w r3, [r7, #148] ; 0x94
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
8000f7a: f44f 53a0 mov.w r3, #5120 ; 0x1400
8000f7e: f8c7 3098 str.w r3, [r7, #152] ; 0x98
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
8000f82: f44f 5380 mov.w r3, #4096 ; 0x1000
8000f86: f8c7 309c str.w r3, [r7, #156] ; 0x9c
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_6) != HAL_OK)
8000f8a: f107 038c add.w r3, r7, #140 ; 0x8c
8000f8e: 2106 movs r1, #6
8000f90: 4618 mov r0, r3
8000f92: f008 fa85 bl 80094a0 <HAL_RCC_ClockConfig>
8000f96: 4603 mov r3, r0
8000f98: 2b00 cmp r3, #0
8000f9a: d001 beq.n 8000fa0 <SystemClock_Config+0xfc>
{
Error_Handler();
8000f9c: f001 fb50 bl 8002640 <Error_Handler>
}
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC|RCC_PERIPHCLK_RTC
8000fa0: 4b19 ldr r3, [pc, #100] ; (8001008 <SystemClock_Config+0x164>)
8000fa2: 60bb str r3, [r7, #8]
|RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_USART6
|RCC_PERIPHCLK_UART7|RCC_PERIPHCLK_I2C1
|RCC_PERIPHCLK_I2C3|RCC_PERIPHCLK_CLK48;
PeriphClkInitStruct.PLLSAI.PLLSAIN = 384;
8000fa4: f44f 73c0 mov.w r3, #384 ; 0x180
8000fa8: 61fb str r3, [r7, #28]
PeriphClkInitStruct.PLLSAI.PLLSAIR = 5;
8000faa: 2305 movs r3, #5
8000fac: 627b str r3, [r7, #36] ; 0x24
PeriphClkInitStruct.PLLSAI.PLLSAIQ = 2;
8000fae: 2302 movs r3, #2
8000fb0: 623b str r3, [r7, #32]
PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV8;
8000fb2: 2303 movs r3, #3
8000fb4: 62bb str r3, [r7, #40] ; 0x28
PeriphClkInitStruct.PLLSAIDivQ = 1;
8000fb6: 2301 movs r3, #1
8000fb8: 633b str r3, [r7, #48] ; 0x30
PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_8;
8000fba: f44f 3300 mov.w r3, #131072 ; 0x20000
8000fbe: 637b str r3, [r7, #52] ; 0x34
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
8000fc0: f44f 7300 mov.w r3, #512 ; 0x200
8000fc4: 63bb str r3, [r7, #56] ; 0x38
PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
8000fc6: 2300 movs r3, #0
8000fc8: 64fb str r3, [r7, #76] ; 0x4c
PeriphClkInitStruct.Usart6ClockSelection = RCC_USART6CLKSOURCE_PCLK2;
8000fca: 2300 movs r3, #0
8000fcc: 663b str r3, [r7, #96] ; 0x60
PeriphClkInitStruct.Uart7ClockSelection = RCC_UART7CLKSOURCE_PCLK1;
8000fce: 2300 movs r3, #0
8000fd0: 667b str r3, [r7, #100] ; 0x64
PeriphClkInitStruct.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
8000fd2: 2300 movs r3, #0
8000fd4: 66fb str r3, [r7, #108] ; 0x6c
PeriphClkInitStruct.I2c3ClockSelection = RCC_I2C3CLKSOURCE_PCLK1;
8000fd6: 2300 movs r3, #0
8000fd8: 677b str r3, [r7, #116] ; 0x74
PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48SOURCE_PLLSAIP;
8000fda: f04f 6300 mov.w r3, #134217728 ; 0x8000000
8000fde: f8c7 3084 str.w r3, [r7, #132] ; 0x84
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
8000fe2: f107 0308 add.w r3, r7, #8
8000fe6: 4618 mov r0, r3
8000fe8: f008 fc5e bl 80098a8 <HAL_RCCEx_PeriphCLKConfig>
8000fec: 4603 mov r3, r0
8000fee: 2b00 cmp r3, #0
8000ff0: d001 beq.n 8000ff6 <SystemClock_Config+0x152>
{
Error_Handler();
8000ff2: f001 fb25 bl 8002640 <Error_Handler>
}
}
8000ff6: bf00 nop
8000ff8: 37d0 adds r7, #208 ; 0xd0
8000ffa: 46bd mov sp, r7
8000ffc: bd80 pop {r7, pc}
8000ffe: bf00 nop
8001000: 40023800 .word 0x40023800
8001004: 40007000 .word 0x40007000
8001008: 00215868 .word 0x00215868
0800100c <MX_ADC1_Init>:
* @brief ADC1 Initialization Function
* @param None
* @retval None
*/
static void MX_ADC1_Init(void)
{
800100c: b580 push {r7, lr}
800100e: b084 sub sp, #16
8001010: af00 add r7, sp, #0
/* USER CODE BEGIN ADC1_Init 0 */
/* USER CODE END ADC1_Init 0 */
ADC_ChannelConfTypeDef sConfig = {0};
8001012: 463b mov r3, r7
8001014: 2200 movs r2, #0
8001016: 601a str r2, [r3, #0]
8001018: 605a str r2, [r3, #4]
800101a: 609a str r2, [r3, #8]
800101c: 60da str r2, [r3, #12]
/* USER CODE BEGIN ADC1_Init 1 */
/* USER CODE END ADC1_Init 1 */
/** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
*/
hadc1.Instance = ADC1;
800101e: 4b21 ldr r3, [pc, #132] ; (80010a4 <MX_ADC1_Init+0x98>)
8001020: 4a21 ldr r2, [pc, #132] ; (80010a8 <MX_ADC1_Init+0x9c>)
8001022: 601a str r2, [r3, #0]
hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
8001024: 4b1f ldr r3, [pc, #124] ; (80010a4 <MX_ADC1_Init+0x98>)
8001026: f44f 3280 mov.w r2, #65536 ; 0x10000
800102a: 605a str r2, [r3, #4]
hadc1.Init.Resolution = ADC_RESOLUTION_12B;
800102c: 4b1d ldr r3, [pc, #116] ; (80010a4 <MX_ADC1_Init+0x98>)
800102e: 2200 movs r2, #0
8001030: 609a str r2, [r3, #8]
hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
8001032: 4b1c ldr r3, [pc, #112] ; (80010a4 <MX_ADC1_Init+0x98>)
8001034: 2200 movs r2, #0
8001036: 611a str r2, [r3, #16]
hadc1.Init.ContinuousConvMode = DISABLE;
8001038: 4b1a ldr r3, [pc, #104] ; (80010a4 <MX_ADC1_Init+0x98>)
800103a: 2200 movs r2, #0
800103c: 619a str r2, [r3, #24]
hadc1.Init.DiscontinuousConvMode = DISABLE;
800103e: 4b19 ldr r3, [pc, #100] ; (80010a4 <MX_ADC1_Init+0x98>)
8001040: 2200 movs r2, #0
8001042: f883 2020 strb.w r2, [r3, #32]
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
8001046: 4b17 ldr r3, [pc, #92] ; (80010a4 <MX_ADC1_Init+0x98>)
8001048: 2200 movs r2, #0
800104a: 62da str r2, [r3, #44] ; 0x2c
hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
800104c: 4b15 ldr r3, [pc, #84] ; (80010a4 <MX_ADC1_Init+0x98>)
800104e: 4a17 ldr r2, [pc, #92] ; (80010ac <MX_ADC1_Init+0xa0>)
8001050: 629a str r2, [r3, #40] ; 0x28
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
8001052: 4b14 ldr r3, [pc, #80] ; (80010a4 <MX_ADC1_Init+0x98>)
8001054: 2200 movs r2, #0
8001056: 60da str r2, [r3, #12]
hadc1.Init.NbrOfConversion = 1;
8001058: 4b12 ldr r3, [pc, #72] ; (80010a4 <MX_ADC1_Init+0x98>)
800105a: 2201 movs r2, #1
800105c: 61da str r2, [r3, #28]
hadc1.Init.DMAContinuousRequests = DISABLE;
800105e: 4b11 ldr r3, [pc, #68] ; (80010a4 <MX_ADC1_Init+0x98>)
8001060: 2200 movs r2, #0
8001062: f883 2030 strb.w r2, [r3, #48] ; 0x30
hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
8001066: 4b0f ldr r3, [pc, #60] ; (80010a4 <MX_ADC1_Init+0x98>)
8001068: 2201 movs r2, #1
800106a: 615a str r2, [r3, #20]
if (HAL_ADC_Init(&hadc1) != HAL_OK)
800106c: 480d ldr r0, [pc, #52] ; (80010a4 <MX_ADC1_Init+0x98>)
800106e: f003 ff55 bl 8004f1c <HAL_ADC_Init>
8001072: 4603 mov r3, r0
8001074: 2b00 cmp r3, #0
8001076: d001 beq.n 800107c <MX_ADC1_Init+0x70>
{
Error_Handler();
8001078: f001 fae2 bl 8002640 <Error_Handler>
}
/** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
*/
sConfig.Channel = ADC_CHANNEL_0;
800107c: 2300 movs r3, #0
800107e: 603b str r3, [r7, #0]
sConfig.Rank = ADC_REGULAR_RANK_1;
8001080: 2301 movs r3, #1
8001082: 607b str r3, [r7, #4]
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
8001084: 2300 movs r3, #0
8001086: 60bb str r3, [r7, #8]
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
8001088: 463b mov r3, r7
800108a: 4619 mov r1, r3
800108c: 4805 ldr r0, [pc, #20] ; (80010a4 <MX_ADC1_Init+0x98>)
800108e: f004 f849 bl 8005124 <HAL_ADC_ConfigChannel>
8001092: 4603 mov r3, r0
8001094: 2b00 cmp r3, #0
8001096: d001 beq.n 800109c <MX_ADC1_Init+0x90>
{
Error_Handler();
8001098: f001 fad2 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN ADC1_Init 2 */
/* USER CODE END ADC1_Init 2 */
}
800109c: bf00 nop
800109e: 3710 adds r7, #16
80010a0: 46bd mov sp, r7
80010a2: bd80 pop {r7, pc}
80010a4: 20008b80 .word 0x20008b80
80010a8: 40012000 .word 0x40012000
80010ac: 0f000001 .word 0x0f000001
080010b0 <MX_ADC3_Init>:
* @brief ADC3 Initialization Function
* @param None
* @retval None
*/
static void MX_ADC3_Init(void)
{
80010b0: b580 push {r7, lr}
80010b2: b084 sub sp, #16
80010b4: af00 add r7, sp, #0
/* USER CODE BEGIN ADC3_Init 0 */
/* USER CODE END ADC3_Init 0 */
ADC_ChannelConfTypeDef sConfig = {0};
80010b6: 463b mov r3, r7
80010b8: 2200 movs r2, #0
80010ba: 601a str r2, [r3, #0]
80010bc: 605a str r2, [r3, #4]
80010be: 609a str r2, [r3, #8]
80010c0: 60da str r2, [r3, #12]
/* USER CODE BEGIN ADC3_Init 1 */
/* USER CODE END ADC3_Init 1 */
/** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
*/
hadc3.Instance = ADC3;
80010c2: 4b21 ldr r3, [pc, #132] ; (8001148 <MX_ADC3_Init+0x98>)
80010c4: 4a21 ldr r2, [pc, #132] ; (800114c <MX_ADC3_Init+0x9c>)
80010c6: 601a str r2, [r3, #0]
hadc3.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
80010c8: 4b1f ldr r3, [pc, #124] ; (8001148 <MX_ADC3_Init+0x98>)
80010ca: f44f 3280 mov.w r2, #65536 ; 0x10000
80010ce: 605a str r2, [r3, #4]
hadc3.Init.Resolution = ADC_RESOLUTION_12B;
80010d0: 4b1d ldr r3, [pc, #116] ; (8001148 <MX_ADC3_Init+0x98>)
80010d2: 2200 movs r2, #0
80010d4: 609a str r2, [r3, #8]
hadc3.Init.ScanConvMode = ADC_SCAN_DISABLE;
80010d6: 4b1c ldr r3, [pc, #112] ; (8001148 <MX_ADC3_Init+0x98>)
80010d8: 2200 movs r2, #0
80010da: 611a str r2, [r3, #16]
hadc3.Init.ContinuousConvMode = DISABLE;
80010dc: 4b1a ldr r3, [pc, #104] ; (8001148 <MX_ADC3_Init+0x98>)
80010de: 2200 movs r2, #0
80010e0: 619a str r2, [r3, #24]
hadc3.Init.DiscontinuousConvMode = DISABLE;
80010e2: 4b19 ldr r3, [pc, #100] ; (8001148 <MX_ADC3_Init+0x98>)
80010e4: 2200 movs r2, #0
80010e6: f883 2020 strb.w r2, [r3, #32]
hadc3.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
80010ea: 4b17 ldr r3, [pc, #92] ; (8001148 <MX_ADC3_Init+0x98>)
80010ec: 2200 movs r2, #0
80010ee: 62da str r2, [r3, #44] ; 0x2c
hadc3.Init.ExternalTrigConv = ADC_SOFTWARE_START;
80010f0: 4b15 ldr r3, [pc, #84] ; (8001148 <MX_ADC3_Init+0x98>)
80010f2: 4a17 ldr r2, [pc, #92] ; (8001150 <MX_ADC3_Init+0xa0>)
80010f4: 629a str r2, [r3, #40] ; 0x28
hadc3.Init.DataAlign = ADC_DATAALIGN_RIGHT;
80010f6: 4b14 ldr r3, [pc, #80] ; (8001148 <MX_ADC3_Init+0x98>)
80010f8: 2200 movs r2, #0
80010fa: 60da str r2, [r3, #12]
hadc3.Init.NbrOfConversion = 1;
80010fc: 4b12 ldr r3, [pc, #72] ; (8001148 <MX_ADC3_Init+0x98>)
80010fe: 2201 movs r2, #1
8001100: 61da str r2, [r3, #28]
hadc3.Init.DMAContinuousRequests = DISABLE;
8001102: 4b11 ldr r3, [pc, #68] ; (8001148 <MX_ADC3_Init+0x98>)
8001104: 2200 movs r2, #0
8001106: f883 2030 strb.w r2, [r3, #48] ; 0x30
hadc3.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
800110a: 4b0f ldr r3, [pc, #60] ; (8001148 <MX_ADC3_Init+0x98>)
800110c: 2201 movs r2, #1
800110e: 615a str r2, [r3, #20]
if (HAL_ADC_Init(&hadc3) != HAL_OK)
8001110: 480d ldr r0, [pc, #52] ; (8001148 <MX_ADC3_Init+0x98>)
8001112: f003 ff03 bl 8004f1c <HAL_ADC_Init>
8001116: 4603 mov r3, r0
8001118: 2b00 cmp r3, #0
800111a: d001 beq.n 8001120 <MX_ADC3_Init+0x70>
{
Error_Handler();
800111c: f001 fa90 bl 8002640 <Error_Handler>
}
/** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
*/
sConfig.Channel = ADC_CHANNEL_6;
8001120: 2306 movs r3, #6
8001122: 603b str r3, [r7, #0]
sConfig.Rank = ADC_REGULAR_RANK_1;
8001124: 2301 movs r3, #1
8001126: 607b str r3, [r7, #4]
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
8001128: 2300 movs r3, #0
800112a: 60bb str r3, [r7, #8]
if (HAL_ADC_ConfigChannel(&hadc3, &sConfig) != HAL_OK)
800112c: 463b mov r3, r7
800112e: 4619 mov r1, r3
8001130: 4805 ldr r0, [pc, #20] ; (8001148 <MX_ADC3_Init+0x98>)
8001132: f003 fff7 bl 8005124 <HAL_ADC_ConfigChannel>
8001136: 4603 mov r3, r0
8001138: 2b00 cmp r3, #0
800113a: d001 beq.n 8001140 <MX_ADC3_Init+0x90>
{
Error_Handler();
800113c: f001 fa80 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN ADC3_Init 2 */
/* USER CODE END ADC3_Init 2 */
}
8001140: bf00 nop
8001142: 3710 adds r7, #16
8001144: 46bd mov sp, r7
8001146: bd80 pop {r7, pc}
8001148: 20008bc8 .word 0x20008bc8
800114c: 40012200 .word 0x40012200
8001150: 0f000001 .word 0x0f000001
08001154 <MX_CRC_Init>:
* @brief CRC Initialization Function
* @param None
* @retval None
*/
static void MX_CRC_Init(void)
{
8001154: b580 push {r7, lr}
8001156: af00 add r7, sp, #0
/* USER CODE END CRC_Init 0 */
/* USER CODE BEGIN CRC_Init 1 */
/* USER CODE END CRC_Init 1 */
hcrc.Instance = CRC;
8001158: 4b0d ldr r3, [pc, #52] ; (8001190 <MX_CRC_Init+0x3c>)
800115a: 4a0e ldr r2, [pc, #56] ; (8001194 <MX_CRC_Init+0x40>)
800115c: 601a str r2, [r3, #0]
hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE;
800115e: 4b0c ldr r3, [pc, #48] ; (8001190 <MX_CRC_Init+0x3c>)
8001160: 2200 movs r2, #0
8001162: 711a strb r2, [r3, #4]
hcrc.Init.DefaultInitValueUse = DEFAULT_INIT_VALUE_ENABLE;
8001164: 4b0a ldr r3, [pc, #40] ; (8001190 <MX_CRC_Init+0x3c>)
8001166: 2200 movs r2, #0
8001168: 715a strb r2, [r3, #5]
hcrc.Init.InputDataInversionMode = CRC_INPUTDATA_INVERSION_NONE;
800116a: 4b09 ldr r3, [pc, #36] ; (8001190 <MX_CRC_Init+0x3c>)
800116c: 2200 movs r2, #0
800116e: 615a str r2, [r3, #20]
hcrc.Init.OutputDataInversionMode = CRC_OUTPUTDATA_INVERSION_DISABLE;
8001170: 4b07 ldr r3, [pc, #28] ; (8001190 <MX_CRC_Init+0x3c>)
8001172: 2200 movs r2, #0
8001174: 619a str r2, [r3, #24]
hcrc.InputDataFormat = CRC_INPUTDATA_FORMAT_BYTES;
8001176: 4b06 ldr r3, [pc, #24] ; (8001190 <MX_CRC_Init+0x3c>)
8001178: 2201 movs r2, #1
800117a: 621a str r2, [r3, #32]
if (HAL_CRC_Init(&hcrc) != HAL_OK)
800117c: 4804 ldr r0, [pc, #16] ; (8001190 <MX_CRC_Init+0x3c>)
800117e: f004 faf7 bl 8005770 <HAL_CRC_Init>
8001182: 4603 mov r3, r0
8001184: 2b00 cmp r3, #0
8001186: d001 beq.n 800118c <MX_CRC_Init+0x38>
{
Error_Handler();
8001188: f001 fa5a bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN CRC_Init 2 */
/* USER CODE END CRC_Init 2 */
}
800118c: bf00 nop
800118e: bd80 pop {r7, pc}
8001190: 20008a30 .word 0x20008a30
8001194: 40023000 .word 0x40023000
08001198 <MX_DAC_Init>:
* @brief DAC Initialization Function
* @param None
* @retval None
*/
static void MX_DAC_Init(void)
{
8001198: b580 push {r7, lr}
800119a: b082 sub sp, #8
800119c: af00 add r7, sp, #0
/* USER CODE BEGIN DAC_Init 0 */
/* USER CODE END DAC_Init 0 */
DAC_ChannelConfTypeDef sConfig = {0};
800119e: 463b mov r3, r7
80011a0: 2200 movs r2, #0
80011a2: 601a str r2, [r3, #0]
80011a4: 605a str r2, [r3, #4]
/* USER CODE BEGIN DAC_Init 1 */
/* USER CODE END DAC_Init 1 */
/** DAC Initialization
*/
hdac.Instance = DAC;
80011a6: 4b0f ldr r3, [pc, #60] ; (80011e4 <MX_DAC_Init+0x4c>)
80011a8: 4a0f ldr r2, [pc, #60] ; (80011e8 <MX_DAC_Init+0x50>)
80011aa: 601a str r2, [r3, #0]
if (HAL_DAC_Init(&hdac) != HAL_OK)
80011ac: 480d ldr r0, [pc, #52] ; (80011e4 <MX_DAC_Init+0x4c>)
80011ae: f004 fbc9 bl 8005944 <HAL_DAC_Init>
80011b2: 4603 mov r3, r0
80011b4: 2b00 cmp r3, #0
80011b6: d001 beq.n 80011bc <MX_DAC_Init+0x24>
{
Error_Handler();
80011b8: f001 fa42 bl 8002640 <Error_Handler>
}
/** DAC channel OUT1 config
*/
sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
80011bc: 2300 movs r3, #0
80011be: 603b str r3, [r7, #0]
sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
80011c0: 2300 movs r3, #0
80011c2: 607b str r3, [r7, #4]
if (HAL_DAC_ConfigChannel(&hdac, &sConfig, DAC_CHANNEL_1) != HAL_OK)
80011c4: 463b mov r3, r7
80011c6: 2200 movs r2, #0
80011c8: 4619 mov r1, r3
80011ca: 4806 ldr r0, [pc, #24] ; (80011e4 <MX_DAC_Init+0x4c>)
80011cc: f004 fc30 bl 8005a30 <HAL_DAC_ConfigChannel>
80011d0: 4603 mov r3, r0
80011d2: 2b00 cmp r3, #0
80011d4: d001 beq.n 80011da <MX_DAC_Init+0x42>
{
Error_Handler();
80011d6: f001 fa33 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN DAC_Init 2 */
/* USER CODE END DAC_Init 2 */
}
80011da: bf00 nop
80011dc: 3708 adds r7, #8
80011de: 46bd mov sp, r7
80011e0: bd80 pop {r7, pc}
80011e2: bf00 nop
80011e4: 20008c9c .word 0x20008c9c
80011e8: 40007400 .word 0x40007400
080011ec <MX_DMA2D_Init>:
* @brief DMA2D Initialization Function
* @param None
* @retval None
*/
static void MX_DMA2D_Init(void)
{
80011ec: b580 push {r7, lr}
80011ee: af00 add r7, sp, #0
/* USER CODE END DMA2D_Init 0 */
/* USER CODE BEGIN DMA2D_Init 1 */
/* USER CODE END DMA2D_Init 1 */
hdma2d.Instance = DMA2D;
80011f0: 4b15 ldr r3, [pc, #84] ; (8001248 <MX_DMA2D_Init+0x5c>)
80011f2: 4a16 ldr r2, [pc, #88] ; (800124c <MX_DMA2D_Init+0x60>)
80011f4: 601a str r2, [r3, #0]
hdma2d.Init.Mode = DMA2D_M2M;
80011f6: 4b14 ldr r3, [pc, #80] ; (8001248 <MX_DMA2D_Init+0x5c>)
80011f8: 2200 movs r2, #0
80011fa: 605a str r2, [r3, #4]
hdma2d.Init.ColorMode = DMA2D_OUTPUT_ARGB8888;
80011fc: 4b12 ldr r3, [pc, #72] ; (8001248 <MX_DMA2D_Init+0x5c>)
80011fe: 2200 movs r2, #0
8001200: 609a str r2, [r3, #8]
hdma2d.Init.OutputOffset = 0;
8001202: 4b11 ldr r3, [pc, #68] ; (8001248 <MX_DMA2D_Init+0x5c>)
8001204: 2200 movs r2, #0
8001206: 60da str r2, [r3, #12]
hdma2d.LayerCfg[1].InputOffset = 0;
8001208: 4b0f ldr r3, [pc, #60] ; (8001248 <MX_DMA2D_Init+0x5c>)
800120a: 2200 movs r2, #0
800120c: 629a str r2, [r3, #40] ; 0x28
hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_ARGB8888;
800120e: 4b0e ldr r3, [pc, #56] ; (8001248 <MX_DMA2D_Init+0x5c>)
8001210: 2200 movs r2, #0
8001212: 62da str r2, [r3, #44] ; 0x2c
hdma2d.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
8001214: 4b0c ldr r3, [pc, #48] ; (8001248 <MX_DMA2D_Init+0x5c>)
8001216: 2200 movs r2, #0
8001218: 631a str r2, [r3, #48] ; 0x30
hdma2d.LayerCfg[1].InputAlpha = 0;
800121a: 4b0b ldr r3, [pc, #44] ; (8001248 <MX_DMA2D_Init+0x5c>)
800121c: 2200 movs r2, #0
800121e: 635a str r2, [r3, #52] ; 0x34
if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
8001220: 4809 ldr r0, [pc, #36] ; (8001248 <MX_DMA2D_Init+0x5c>)
8001222: f004 fe19 bl 8005e58 <HAL_DMA2D_Init>
8001226: 4603 mov r3, r0
8001228: 2b00 cmp r3, #0
800122a: d001 beq.n 8001230 <MX_DMA2D_Init+0x44>
{
Error_Handler();
800122c: f001 fa08 bl 8002640 <Error_Handler>
}
if (HAL_DMA2D_ConfigLayer(&hdma2d, 1) != HAL_OK)
8001230: 2101 movs r1, #1
8001232: 4805 ldr r0, [pc, #20] ; (8001248 <MX_DMA2D_Init+0x5c>)
8001234: f004 ff6e bl 8006114 <HAL_DMA2D_ConfigLayer>
8001238: 4603 mov r3, r0
800123a: 2b00 cmp r3, #0
800123c: d001 beq.n 8001242 <MX_DMA2D_Init+0x56>
{
Error_Handler();
800123e: f001 f9ff bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN DMA2D_Init 2 */
/* USER CODE END DMA2D_Init 2 */
}
8001242: bf00 nop
8001244: bd80 pop {r7, pc}
8001246: bf00 nop
8001248: 20008da8 .word 0x20008da8
800124c: 4002b000 .word 0x4002b000
08001250 <MX_I2C1_Init>:
* @brief I2C1 Initialization Function
* @param None
* @retval None
*/
static void MX_I2C1_Init(void)
{
8001250: b580 push {r7, lr}
8001252: af00 add r7, sp, #0
/* USER CODE END I2C1_Init 0 */
/* USER CODE BEGIN I2C1_Init 1 */
/* USER CODE END I2C1_Init 1 */
hi2c1.Instance = I2C1;
8001254: 4b1b ldr r3, [pc, #108] ; (80012c4 <MX_I2C1_Init+0x74>)
8001256: 4a1c ldr r2, [pc, #112] ; (80012c8 <MX_I2C1_Init+0x78>)
8001258: 601a str r2, [r3, #0]
hi2c1.Init.Timing = 0x00C0EAFF;
800125a: 4b1a ldr r3, [pc, #104] ; (80012c4 <MX_I2C1_Init+0x74>)
800125c: 4a1b ldr r2, [pc, #108] ; (80012cc <MX_I2C1_Init+0x7c>)
800125e: 605a str r2, [r3, #4]
hi2c1.Init.OwnAddress1 = 0;
8001260: 4b18 ldr r3, [pc, #96] ; (80012c4 <MX_I2C1_Init+0x74>)
8001262: 2200 movs r2, #0
8001264: 609a str r2, [r3, #8]
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
8001266: 4b17 ldr r3, [pc, #92] ; (80012c4 <MX_I2C1_Init+0x74>)
8001268: 2201 movs r2, #1
800126a: 60da str r2, [r3, #12]
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
800126c: 4b15 ldr r3, [pc, #84] ; (80012c4 <MX_I2C1_Init+0x74>)
800126e: 2200 movs r2, #0
8001270: 611a str r2, [r3, #16]
hi2c1.Init.OwnAddress2 = 0;
8001272: 4b14 ldr r3, [pc, #80] ; (80012c4 <MX_I2C1_Init+0x74>)
8001274: 2200 movs r2, #0
8001276: 615a str r2, [r3, #20]
hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
8001278: 4b12 ldr r3, [pc, #72] ; (80012c4 <MX_I2C1_Init+0x74>)
800127a: 2200 movs r2, #0
800127c: 619a str r2, [r3, #24]
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
800127e: 4b11 ldr r3, [pc, #68] ; (80012c4 <MX_I2C1_Init+0x74>)
8001280: 2200 movs r2, #0
8001282: 61da str r2, [r3, #28]
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
8001284: 4b0f ldr r3, [pc, #60] ; (80012c4 <MX_I2C1_Init+0x74>)
8001286: 2200 movs r2, #0
8001288: 621a str r2, [r3, #32]
if (HAL_I2C_Init(&hi2c1) != HAL_OK)
800128a: 480e ldr r0, [pc, #56] ; (80012c4 <MX_I2C1_Init+0x74>)
800128c: f006 fcdc bl 8007c48 <HAL_I2C_Init>
8001290: 4603 mov r3, r0
8001292: 2b00 cmp r3, #0
8001294: d001 beq.n 800129a <MX_I2C1_Init+0x4a>
{
Error_Handler();
8001296: f001 f9d3 bl 8002640 <Error_Handler>
}
/** Configure Analogue filter
*/
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
800129a: 2100 movs r1, #0
800129c: 4809 ldr r0, [pc, #36] ; (80012c4 <MX_I2C1_Init+0x74>)
800129e: f007 f9eb bl 8008678 <HAL_I2CEx_ConfigAnalogFilter>
80012a2: 4603 mov r3, r0
80012a4: 2b00 cmp r3, #0
80012a6: d001 beq.n 80012ac <MX_I2C1_Init+0x5c>
{
Error_Handler();
80012a8: f001 f9ca bl 8002640 <Error_Handler>
}
/** Configure Digital filter
*/
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
80012ac: 2100 movs r1, #0
80012ae: 4805 ldr r0, [pc, #20] ; (80012c4 <MX_I2C1_Init+0x74>)
80012b0: f007 fa2d bl 800870e <HAL_I2CEx_ConfigDigitalFilter>
80012b4: 4603 mov r3, r0
80012b6: 2b00 cmp r3, #0
80012b8: d001 beq.n 80012be <MX_I2C1_Init+0x6e>
{
Error_Handler();
80012ba: f001 f9c1 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN I2C1_Init 2 */
/* USER CODE END I2C1_Init 2 */
}
80012be: bf00 nop
80012c0: bd80 pop {r7, pc}
80012c2: bf00 nop
80012c4: 200089e4 .word 0x200089e4
80012c8: 40005400 .word 0x40005400
80012cc: 00c0eaff .word 0x00c0eaff
080012d0 <MX_I2C3_Init>:
* @brief I2C3 Initialization Function
* @param None
* @retval None
*/
static void MX_I2C3_Init(void)
{
80012d0: b580 push {r7, lr}
80012d2: af00 add r7, sp, #0
/* USER CODE END I2C3_Init 0 */
/* USER CODE BEGIN I2C3_Init 1 */
/* USER CODE END I2C3_Init 1 */
hi2c3.Instance = I2C3;
80012d4: 4b1b ldr r3, [pc, #108] ; (8001344 <MX_I2C3_Init+0x74>)
80012d6: 4a1c ldr r2, [pc, #112] ; (8001348 <MX_I2C3_Init+0x78>)
80012d8: 601a str r2, [r3, #0]
hi2c3.Init.Timing = 0x00C0EAFF;
80012da: 4b1a ldr r3, [pc, #104] ; (8001344 <MX_I2C3_Init+0x74>)
80012dc: 4a1b ldr r2, [pc, #108] ; (800134c <MX_I2C3_Init+0x7c>)
80012de: 605a str r2, [r3, #4]
hi2c3.Init.OwnAddress1 = 0;
80012e0: 4b18 ldr r3, [pc, #96] ; (8001344 <MX_I2C3_Init+0x74>)
80012e2: 2200 movs r2, #0
80012e4: 609a str r2, [r3, #8]
hi2c3.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
80012e6: 4b17 ldr r3, [pc, #92] ; (8001344 <MX_I2C3_Init+0x74>)
80012e8: 2201 movs r2, #1
80012ea: 60da str r2, [r3, #12]
hi2c3.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
80012ec: 4b15 ldr r3, [pc, #84] ; (8001344 <MX_I2C3_Init+0x74>)
80012ee: 2200 movs r2, #0
80012f0: 611a str r2, [r3, #16]
hi2c3.Init.OwnAddress2 = 0;
80012f2: 4b14 ldr r3, [pc, #80] ; (8001344 <MX_I2C3_Init+0x74>)
80012f4: 2200 movs r2, #0
80012f6: 615a str r2, [r3, #20]
hi2c3.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
80012f8: 4b12 ldr r3, [pc, #72] ; (8001344 <MX_I2C3_Init+0x74>)
80012fa: 2200 movs r2, #0
80012fc: 619a str r2, [r3, #24]
hi2c3.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
80012fe: 4b11 ldr r3, [pc, #68] ; (8001344 <MX_I2C3_Init+0x74>)
8001300: 2200 movs r2, #0
8001302: 61da str r2, [r3, #28]
hi2c3.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
8001304: 4b0f ldr r3, [pc, #60] ; (8001344 <MX_I2C3_Init+0x74>)
8001306: 2200 movs r2, #0
8001308: 621a str r2, [r3, #32]
if (HAL_I2C_Init(&hi2c3) != HAL_OK)
800130a: 480e ldr r0, [pc, #56] ; (8001344 <MX_I2C3_Init+0x74>)
800130c: f006 fc9c bl 8007c48 <HAL_I2C_Init>
8001310: 4603 mov r3, r0
8001312: 2b00 cmp r3, #0
8001314: d001 beq.n 800131a <MX_I2C3_Init+0x4a>
{
Error_Handler();
8001316: f001 f993 bl 8002640 <Error_Handler>
}
/** Configure Analogue filter
*/
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c3, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
800131a: 2100 movs r1, #0
800131c: 4809 ldr r0, [pc, #36] ; (8001344 <MX_I2C3_Init+0x74>)
800131e: f007 f9ab bl 8008678 <HAL_I2CEx_ConfigAnalogFilter>
8001322: 4603 mov r3, r0
8001324: 2b00 cmp r3, #0
8001326: d001 beq.n 800132c <MX_I2C3_Init+0x5c>
{
Error_Handler();
8001328: f001 f98a bl 8002640 <Error_Handler>
}
/** Configure Digital filter
*/
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c3, 0) != HAL_OK)
800132c: 2100 movs r1, #0
800132e: 4805 ldr r0, [pc, #20] ; (8001344 <MX_I2C3_Init+0x74>)
8001330: f007 f9ed bl 800870e <HAL_I2CEx_ConfigDigitalFilter>
8001334: 4603 mov r3, r0
8001336: 2b00 cmp r3, #0
8001338: d001 beq.n 800133e <MX_I2C3_Init+0x6e>
{
Error_Handler();
800133a: f001 f981 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN I2C3_Init 2 */
/* USER CODE END I2C3_Init 2 */
}
800133e: bf00 nop
8001340: bd80 pop {r7, pc}
8001342: bf00 nop
8001344: 20008870 .word 0x20008870
8001348: 40005c00 .word 0x40005c00
800134c: 00c0eaff .word 0x00c0eaff
08001350 <MX_LTDC_Init>:
* @brief LTDC Initialization Function
* @param None
* @retval None
*/
static void MX_LTDC_Init(void)
{
8001350: b580 push {r7, lr}
8001352: b08e sub sp, #56 ; 0x38
8001354: af00 add r7, sp, #0
/* USER CODE BEGIN LTDC_Init 0 */
/* USER CODE END LTDC_Init 0 */
LTDC_LayerCfgTypeDef pLayerCfg = {0};
8001356: 1d3b adds r3, r7, #4
8001358: 2234 movs r2, #52 ; 0x34
800135a: 2100 movs r1, #0
800135c: 4618 mov r0, r3
800135e: f01b f96a bl 801c636 <memset>
/* USER CODE BEGIN LTDC_Init 1 */
/* USER CODE END LTDC_Init 1 */
hltdc.Instance = LTDC;
8001362: 4b3a ldr r3, [pc, #232] ; (800144c <MX_LTDC_Init+0xfc>)
8001364: 4a3a ldr r2, [pc, #232] ; (8001450 <MX_LTDC_Init+0x100>)
8001366: 601a str r2, [r3, #0]
hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
8001368: 4b38 ldr r3, [pc, #224] ; (800144c <MX_LTDC_Init+0xfc>)
800136a: 2200 movs r2, #0
800136c: 605a str r2, [r3, #4]
hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
800136e: 4b37 ldr r3, [pc, #220] ; (800144c <MX_LTDC_Init+0xfc>)
8001370: 2200 movs r2, #0
8001372: 609a str r2, [r3, #8]
hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
8001374: 4b35 ldr r3, [pc, #212] ; (800144c <MX_LTDC_Init+0xfc>)
8001376: 2200 movs r2, #0
8001378: 60da str r2, [r3, #12]
hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
800137a: 4b34 ldr r3, [pc, #208] ; (800144c <MX_LTDC_Init+0xfc>)
800137c: 2200 movs r2, #0
800137e: 611a str r2, [r3, #16]
hltdc.Init.HorizontalSync = 40;
8001380: 4b32 ldr r3, [pc, #200] ; (800144c <MX_LTDC_Init+0xfc>)
8001382: 2228 movs r2, #40 ; 0x28
8001384: 615a str r2, [r3, #20]
hltdc.Init.VerticalSync = 9;
8001386: 4b31 ldr r3, [pc, #196] ; (800144c <MX_LTDC_Init+0xfc>)
8001388: 2209 movs r2, #9
800138a: 619a str r2, [r3, #24]
hltdc.Init.AccumulatedHBP = 53;
800138c: 4b2f ldr r3, [pc, #188] ; (800144c <MX_LTDC_Init+0xfc>)
800138e: 2235 movs r2, #53 ; 0x35
8001390: 61da str r2, [r3, #28]
hltdc.Init.AccumulatedVBP = 11;
8001392: 4b2e ldr r3, [pc, #184] ; (800144c <MX_LTDC_Init+0xfc>)
8001394: 220b movs r2, #11
8001396: 621a str r2, [r3, #32]
hltdc.Init.AccumulatedActiveW = 533;
8001398: 4b2c ldr r3, [pc, #176] ; (800144c <MX_LTDC_Init+0xfc>)
800139a: f240 2215 movw r2, #533 ; 0x215
800139e: 625a str r2, [r3, #36] ; 0x24
hltdc.Init.AccumulatedActiveH = 283;
80013a0: 4b2a ldr r3, [pc, #168] ; (800144c <MX_LTDC_Init+0xfc>)
80013a2: f240 121b movw r2, #283 ; 0x11b
80013a6: 629a str r2, [r3, #40] ; 0x28
hltdc.Init.TotalWidth = 565;
80013a8: 4b28 ldr r3, [pc, #160] ; (800144c <MX_LTDC_Init+0xfc>)
80013aa: f240 2235 movw r2, #565 ; 0x235
80013ae: 62da str r2, [r3, #44] ; 0x2c
hltdc.Init.TotalHeigh = 285;
80013b0: 4b26 ldr r3, [pc, #152] ; (800144c <MX_LTDC_Init+0xfc>)
80013b2: f240 121d movw r2, #285 ; 0x11d
80013b6: 631a str r2, [r3, #48] ; 0x30
hltdc.Init.Backcolor.Blue = 0;
80013b8: 4b24 ldr r3, [pc, #144] ; (800144c <MX_LTDC_Init+0xfc>)
80013ba: 2200 movs r2, #0
80013bc: f883 2034 strb.w r2, [r3, #52] ; 0x34
hltdc.Init.Backcolor.Green = 0;
80013c0: 4b22 ldr r3, [pc, #136] ; (800144c <MX_LTDC_Init+0xfc>)
80013c2: 2200 movs r2, #0
80013c4: f883 2035 strb.w r2, [r3, #53] ; 0x35
hltdc.Init.Backcolor.Red = 0;
80013c8: 4b20 ldr r3, [pc, #128] ; (800144c <MX_LTDC_Init+0xfc>)
80013ca: 2200 movs r2, #0
80013cc: f883 2036 strb.w r2, [r3, #54] ; 0x36
if (HAL_LTDC_Init(&hltdc) != HAL_OK)
80013d0: 481e ldr r0, [pc, #120] ; (800144c <MX_LTDC_Init+0xfc>)
80013d2: f007 f9e9 bl 80087a8 <HAL_LTDC_Init>
80013d6: 4603 mov r3, r0
80013d8: 2b00 cmp r3, #0
80013da: d001 beq.n 80013e0 <MX_LTDC_Init+0x90>
{
Error_Handler();
80013dc: f001 f930 bl 8002640 <Error_Handler>
}
pLayerCfg.WindowX0 = 0;
80013e0: 2300 movs r3, #0
80013e2: 607b str r3, [r7, #4]
pLayerCfg.WindowX1 = 480;
80013e4: f44f 73f0 mov.w r3, #480 ; 0x1e0
80013e8: 60bb str r3, [r7, #8]
pLayerCfg.WindowY0 = 0;
80013ea: 2300 movs r3, #0
80013ec: 60fb str r3, [r7, #12]
pLayerCfg.WindowY1 = 272;
80013ee: f44f 7388 mov.w r3, #272 ; 0x110
80013f2: 613b str r3, [r7, #16]
pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_RGB565;
80013f4: 2302 movs r3, #2
80013f6: 617b str r3, [r7, #20]
pLayerCfg.Alpha = 255;
80013f8: 23ff movs r3, #255 ; 0xff
80013fa: 61bb str r3, [r7, #24]
pLayerCfg.Alpha0 = 0;
80013fc: 2300 movs r3, #0
80013fe: 61fb str r3, [r7, #28]
pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
8001400: f44f 63c0 mov.w r3, #1536 ; 0x600
8001404: 623b str r3, [r7, #32]
pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
8001406: 2307 movs r3, #7
8001408: 627b str r3, [r7, #36] ; 0x24
pLayerCfg.FBStartAdress = 0xC0000000;
800140a: f04f 4340 mov.w r3, #3221225472 ; 0xc0000000
800140e: 62bb str r3, [r7, #40] ; 0x28
pLayerCfg.ImageWidth = 480;
8001410: f44f 73f0 mov.w r3, #480 ; 0x1e0
8001414: 62fb str r3, [r7, #44] ; 0x2c
pLayerCfg.ImageHeight = 272;
8001416: f44f 7388 mov.w r3, #272 ; 0x110
800141a: 633b str r3, [r7, #48] ; 0x30
pLayerCfg.Backcolor.Blue = 0;
800141c: 2300 movs r3, #0
800141e: f887 3034 strb.w r3, [r7, #52] ; 0x34
pLayerCfg.Backcolor.Green = 0;
8001422: 2300 movs r3, #0
8001424: f887 3035 strb.w r3, [r7, #53] ; 0x35
pLayerCfg.Backcolor.Red = 0;
8001428: 2300 movs r3, #0
800142a: f887 3036 strb.w r3, [r7, #54] ; 0x36
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
800142e: 1d3b adds r3, r7, #4
8001430: 2200 movs r2, #0
8001432: 4619 mov r1, r3
8001434: 4805 ldr r0, [pc, #20] ; (800144c <MX_LTDC_Init+0xfc>)
8001436: f007 fb49 bl 8008acc <HAL_LTDC_ConfigLayer>
800143a: 4603 mov r3, r0
800143c: 2b00 cmp r3, #0
800143e: d001 beq.n 8001444 <MX_LTDC_Init+0xf4>
{
Error_Handler();
8001440: f001 f8fe bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN LTDC_Init 2 */
/* USER CODE END LTDC_Init 2 */
}
8001444: bf00 nop
8001446: 3738 adds r7, #56 ; 0x38
8001448: 46bd mov sp, r7
800144a: bd80 pop {r7, pc}
800144c: 20008ad8 .word 0x20008ad8
8001450: 40016800 .word 0x40016800
08001454 <MX_RNG_Init>:
* @brief RNG Initialization Function
* @param None
* @retval None
*/
static void MX_RNG_Init(void)
{
8001454: b580 push {r7, lr}
8001456: af00 add r7, sp, #0
/* USER CODE END RNG_Init 0 */
/* USER CODE BEGIN RNG_Init 1 */
/* USER CODE END RNG_Init 1 */
hrng.Instance = RNG;
8001458: 4b06 ldr r3, [pc, #24] ; (8001474 <MX_RNG_Init+0x20>)
800145a: 4a07 ldr r2, [pc, #28] ; (8001478 <MX_RNG_Init+0x24>)
800145c: 601a str r2, [r3, #0]
if (HAL_RNG_Init(&hrng) != HAL_OK)
800145e: 4805 ldr r0, [pc, #20] ; (8001474 <MX_RNG_Init+0x20>)
8001460: f008 fe10 bl 800a084 <HAL_RNG_Init>
8001464: 4603 mov r3, r0
8001466: 2b00 cmp r3, #0
8001468: d001 beq.n 800146e <MX_RNG_Init+0x1a>
{
Error_Handler();
800146a: f001 f8e9 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN RNG_Init 2 */
/* USER CODE END RNG_Init 2 */
}
800146e: bf00 nop
8001470: bd80 pop {r7, pc}
8001472: bf00 nop
8001474: 20008d14 .word 0x20008d14
8001478: 50060800 .word 0x50060800
0800147c <MX_RTC_Init>:
* @brief RTC Initialization Function
* @param None
* @retval None
*/
static void MX_RTC_Init(void)
{
800147c: b580 push {r7, lr}
800147e: b092 sub sp, #72 ; 0x48
8001480: af00 add r7, sp, #0
/* USER CODE BEGIN RTC_Init 0 */
/* USER CODE END RTC_Init 0 */
RTC_TimeTypeDef sTime = {0};
8001482: f107 0330 add.w r3, r7, #48 ; 0x30
8001486: 2200 movs r2, #0
8001488: 601a str r2, [r3, #0]
800148a: 605a str r2, [r3, #4]
800148c: 609a str r2, [r3, #8]
800148e: 60da str r2, [r3, #12]
8001490: 611a str r2, [r3, #16]
8001492: 615a str r2, [r3, #20]
RTC_DateTypeDef sDate = {0};
8001494: 2300 movs r3, #0
8001496: 62fb str r3, [r7, #44] ; 0x2c
RTC_AlarmTypeDef sAlarm = {0};
8001498: 463b mov r3, r7
800149a: 222c movs r2, #44 ; 0x2c
800149c: 2100 movs r1, #0
800149e: 4618 mov r0, r3
80014a0: f01b f8c9 bl 801c636 <memset>
/* USER CODE BEGIN RTC_Init 1 */
/* USER CODE END RTC_Init 1 */
/** Initialize RTC Only
*/
hrtc.Instance = RTC;
80014a4: 4b46 ldr r3, [pc, #280] ; (80015c0 <MX_RTC_Init+0x144>)
80014a6: 4a47 ldr r2, [pc, #284] ; (80015c4 <MX_RTC_Init+0x148>)
80014a8: 601a str r2, [r3, #0]
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
80014aa: 4b45 ldr r3, [pc, #276] ; (80015c0 <MX_RTC_Init+0x144>)
80014ac: 2200 movs r2, #0
80014ae: 605a str r2, [r3, #4]
hrtc.Init.AsynchPrediv = 127;
80014b0: 4b43 ldr r3, [pc, #268] ; (80015c0 <MX_RTC_Init+0x144>)
80014b2: 227f movs r2, #127 ; 0x7f
80014b4: 609a str r2, [r3, #8]
hrtc.Init.SynchPrediv = 255;
80014b6: 4b42 ldr r3, [pc, #264] ; (80015c0 <MX_RTC_Init+0x144>)
80014b8: 22ff movs r2, #255 ; 0xff
80014ba: 60da str r2, [r3, #12]
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
80014bc: 4b40 ldr r3, [pc, #256] ; (80015c0 <MX_RTC_Init+0x144>)
80014be: 2200 movs r2, #0
80014c0: 611a str r2, [r3, #16]
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
80014c2: 4b3f ldr r3, [pc, #252] ; (80015c0 <MX_RTC_Init+0x144>)
80014c4: 2200 movs r2, #0
80014c6: 615a str r2, [r3, #20]
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
80014c8: 4b3d ldr r3, [pc, #244] ; (80015c0 <MX_RTC_Init+0x144>)
80014ca: 2200 movs r2, #0
80014cc: 619a str r2, [r3, #24]
if (HAL_RTC_Init(&hrtc) != HAL_OK)
80014ce: 483c ldr r0, [pc, #240] ; (80015c0 <MX_RTC_Init+0x144>)
80014d0: f008 fe02 bl 800a0d8 <HAL_RTC_Init>
80014d4: 4603 mov r3, r0
80014d6: 2b00 cmp r3, #0
80014d8: d001 beq.n 80014de <MX_RTC_Init+0x62>
{
Error_Handler();
80014da: f001 f8b1 bl 8002640 <Error_Handler>
/* USER CODE END Check_RTC_BKUP */
/** Initialize RTC and set the Time and Date
*/
sTime.Hours = 0x0;
80014de: 2300 movs r3, #0
80014e0: f887 3030 strb.w r3, [r7, #48] ; 0x30
sTime.Minutes = 0x0;
80014e4: 2300 movs r3, #0
80014e6: f887 3031 strb.w r3, [r7, #49] ; 0x31
sTime.Seconds = 0x0;
80014ea: 2300 movs r3, #0
80014ec: f887 3032 strb.w r3, [r7, #50] ; 0x32
sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
80014f0: 2300 movs r3, #0
80014f2: 643b str r3, [r7, #64] ; 0x40
sTime.StoreOperation = RTC_STOREOPERATION_RESET;
80014f4: 2300 movs r3, #0
80014f6: 647b str r3, [r7, #68] ; 0x44
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
80014f8: f107 0330 add.w r3, r7, #48 ; 0x30
80014fc: 2201 movs r2, #1
80014fe: 4619 mov r1, r3
8001500: 482f ldr r0, [pc, #188] ; (80015c0 <MX_RTC_Init+0x144>)
8001502: f008 fe65 bl 800a1d0 <HAL_RTC_SetTime>
8001506: 4603 mov r3, r0
8001508: 2b00 cmp r3, #0
800150a: d001 beq.n 8001510 <MX_RTC_Init+0x94>
{
Error_Handler();
800150c: f001 f898 bl 8002640 <Error_Handler>
}
sDate.WeekDay = RTC_WEEKDAY_MONDAY;
8001510: 2301 movs r3, #1
8001512: f887 302c strb.w r3, [r7, #44] ; 0x2c
sDate.Month = RTC_MONTH_JANUARY;
8001516: 2301 movs r3, #1
8001518: f887 302d strb.w r3, [r7, #45] ; 0x2d
sDate.Date = 0x1;
800151c: 2301 movs r3, #1
800151e: f887 302e strb.w r3, [r7, #46] ; 0x2e
sDate.Year = 0x0;
8001522: 2300 movs r3, #0
8001524: f887 302f strb.w r3, [r7, #47] ; 0x2f
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
8001528: f107 032c add.w r3, r7, #44 ; 0x2c
800152c: 2201 movs r2, #1
800152e: 4619 mov r1, r3
8001530: 4823 ldr r0, [pc, #140] ; (80015c0 <MX_RTC_Init+0x144>)
8001532: f008 ff0b bl 800a34c <HAL_RTC_SetDate>
8001536: 4603 mov r3, r0
8001538: 2b00 cmp r3, #0
800153a: d001 beq.n 8001540 <MX_RTC_Init+0xc4>
{
Error_Handler();
800153c: f001 f880 bl 8002640 <Error_Handler>
}
/** Enable the Alarm A
*/
sAlarm.AlarmTime.Hours = 0x0;
8001540: 2300 movs r3, #0
8001542: 703b strb r3, [r7, #0]
sAlarm.AlarmTime.Minutes = 0x0;
8001544: 2300 movs r3, #0
8001546: 707b strb r3, [r7, #1]
sAlarm.AlarmTime.Seconds = 0x0;
8001548: 2300 movs r3, #0
800154a: 70bb strb r3, [r7, #2]
sAlarm.AlarmTime.SubSeconds = 0x0;
800154c: 2300 movs r3, #0
800154e: 607b str r3, [r7, #4]
sAlarm.AlarmTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
8001550: 2300 movs r3, #0
8001552: 613b str r3, [r7, #16]
sAlarm.AlarmTime.StoreOperation = RTC_STOREOPERATION_RESET;
8001554: 2300 movs r3, #0
8001556: 617b str r3, [r7, #20]
sAlarm.AlarmMask = RTC_ALARMMASK_NONE;
8001558: 2300 movs r3, #0
800155a: 61bb str r3, [r7, #24]
sAlarm.AlarmSubSecondMask = RTC_ALARMSUBSECONDMASK_ALL;
800155c: 2300 movs r3, #0
800155e: 61fb str r3, [r7, #28]
sAlarm.AlarmDateWeekDaySel = RTC_ALARMDATEWEEKDAYSEL_DATE;
8001560: 2300 movs r3, #0
8001562: 623b str r3, [r7, #32]
sAlarm.AlarmDateWeekDay = 0x1;
8001564: 2301 movs r3, #1
8001566: f887 3024 strb.w r3, [r7, #36] ; 0x24
sAlarm.Alarm = RTC_ALARM_A;
800156a: f44f 7380 mov.w r3, #256 ; 0x100
800156e: 62bb str r3, [r7, #40] ; 0x28
if (HAL_RTC_SetAlarm(&hrtc, &sAlarm, RTC_FORMAT_BCD) != HAL_OK)
8001570: 463b mov r3, r7
8001572: 2201 movs r2, #1
8001574: 4619 mov r1, r3
8001576: 4812 ldr r0, [pc, #72] ; (80015c0 <MX_RTC_Init+0x144>)
8001578: f008 ff90 bl 800a49c <HAL_RTC_SetAlarm>
800157c: 4603 mov r3, r0
800157e: 2b00 cmp r3, #0
8001580: d001 beq.n 8001586 <MX_RTC_Init+0x10a>
{
Error_Handler();
8001582: f001 f85d bl 8002640 <Error_Handler>
}
/** Enable the Alarm B
*/
sAlarm.Alarm = RTC_ALARM_B;
8001586: f44f 7300 mov.w r3, #512 ; 0x200
800158a: 62bb str r3, [r7, #40] ; 0x28
if (HAL_RTC_SetAlarm(&hrtc, &sAlarm, RTC_FORMAT_BCD) != HAL_OK)
800158c: 463b mov r3, r7
800158e: 2201 movs r2, #1
8001590: 4619 mov r1, r3
8001592: 480b ldr r0, [pc, #44] ; (80015c0 <MX_RTC_Init+0x144>)
8001594: f008 ff82 bl 800a49c <HAL_RTC_SetAlarm>
8001598: 4603 mov r3, r0
800159a: 2b00 cmp r3, #0
800159c: d001 beq.n 80015a2 <MX_RTC_Init+0x126>
{
Error_Handler();
800159e: f001 f84f bl 8002640 <Error_Handler>
}
/** Enable the TimeStamp
*/
if (HAL_RTCEx_SetTimeStamp(&hrtc, RTC_TIMESTAMPEDGE_RISING, RTC_TIMESTAMPPIN_POS1) != HAL_OK)
80015a2: 2202 movs r2, #2
80015a4: 2100 movs r1, #0
80015a6: 4806 ldr r0, [pc, #24] ; (80015c0 <MX_RTC_Init+0x144>)
80015a8: f009 f902 bl 800a7b0 <HAL_RTCEx_SetTimeStamp>
80015ac: 4603 mov r3, r0
80015ae: 2b00 cmp r3, #0
80015b0: d001 beq.n 80015b6 <MX_RTC_Init+0x13a>
{
Error_Handler();
80015b2: f001 f845 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN RTC_Init 2 */
/* USER CODE END RTC_Init 2 */
}
80015b6: bf00 nop
80015b8: 3748 adds r7, #72 ; 0x48
80015ba: 46bd mov sp, r7
80015bc: bd80 pop {r7, pc}
80015be: bf00 nop
80015c0: 20008cb4 .word 0x20008cb4
80015c4: 40002800 .word 0x40002800
080015c8 <MX_SPI2_Init>:
* @brief SPI2 Initialization Function
* @param None
* @retval None
*/
static void MX_SPI2_Init(void)
{
80015c8: b580 push {r7, lr}
80015ca: af00 add r7, sp, #0
/* USER CODE BEGIN SPI2_Init 1 */
/* USER CODE END SPI2_Init 1 */
/* SPI2 parameter configuration*/
hspi2.Instance = SPI2;
80015cc: 4b1b ldr r3, [pc, #108] ; (800163c <MX_SPI2_Init+0x74>)
80015ce: 4a1c ldr r2, [pc, #112] ; (8001640 <MX_SPI2_Init+0x78>)
80015d0: 601a str r2, [r3, #0]
hspi2.Init.Mode = SPI_MODE_MASTER;
80015d2: 4b1a ldr r3, [pc, #104] ; (800163c <MX_SPI2_Init+0x74>)
80015d4: f44f 7282 mov.w r2, #260 ; 0x104
80015d8: 605a str r2, [r3, #4]
hspi2.Init.Direction = SPI_DIRECTION_2LINES;
80015da: 4b18 ldr r3, [pc, #96] ; (800163c <MX_SPI2_Init+0x74>)
80015dc: 2200 movs r2, #0
80015de: 609a str r2, [r3, #8]
hspi2.Init.DataSize = SPI_DATASIZE_4BIT;
80015e0: 4b16 ldr r3, [pc, #88] ; (800163c <MX_SPI2_Init+0x74>)
80015e2: f44f 7240 mov.w r2, #768 ; 0x300
80015e6: 60da str r2, [r3, #12]
hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
80015e8: 4b14 ldr r3, [pc, #80] ; (800163c <MX_SPI2_Init+0x74>)
80015ea: 2200 movs r2, #0
80015ec: 611a str r2, [r3, #16]
hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
80015ee: 4b13 ldr r3, [pc, #76] ; (800163c <MX_SPI2_Init+0x74>)
80015f0: 2200 movs r2, #0
80015f2: 615a str r2, [r3, #20]
hspi2.Init.NSS = SPI_NSS_HARD_OUTPUT;
80015f4: 4b11 ldr r3, [pc, #68] ; (800163c <MX_SPI2_Init+0x74>)
80015f6: f44f 2280 mov.w r2, #262144 ; 0x40000
80015fa: 619a str r2, [r3, #24]
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
80015fc: 4b0f ldr r3, [pc, #60] ; (800163c <MX_SPI2_Init+0x74>)
80015fe: 2200 movs r2, #0
8001600: 61da str r2, [r3, #28]
hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
8001602: 4b0e ldr r3, [pc, #56] ; (800163c <MX_SPI2_Init+0x74>)
8001604: 2200 movs r2, #0
8001606: 621a str r2, [r3, #32]
hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
8001608: 4b0c ldr r3, [pc, #48] ; (800163c <MX_SPI2_Init+0x74>)
800160a: 2200 movs r2, #0
800160c: 625a str r2, [r3, #36] ; 0x24
hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
800160e: 4b0b ldr r3, [pc, #44] ; (800163c <MX_SPI2_Init+0x74>)
8001610: 2200 movs r2, #0
8001612: 629a str r2, [r3, #40] ; 0x28
hspi2.Init.CRCPolynomial = 7;
8001614: 4b09 ldr r3, [pc, #36] ; (800163c <MX_SPI2_Init+0x74>)
8001616: 2207 movs r2, #7
8001618: 62da str r2, [r3, #44] ; 0x2c
hspi2.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
800161a: 4b08 ldr r3, [pc, #32] ; (800163c <MX_SPI2_Init+0x74>)
800161c: 2200 movs r2, #0
800161e: 631a str r2, [r3, #48] ; 0x30
hspi2.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
8001620: 4b06 ldr r3, [pc, #24] ; (800163c <MX_SPI2_Init+0x74>)
8001622: 2208 movs r2, #8
8001624: 635a str r2, [r3, #52] ; 0x34
if (HAL_SPI_Init(&hspi2) != HAL_OK)
8001626: 4805 ldr r0, [pc, #20] ; (800163c <MX_SPI2_Init+0x74>)
8001628: f009 f997 bl 800a95a <HAL_SPI_Init>
800162c: 4603 mov r3, r0
800162e: 2b00 cmp r3, #0
8001630: d001 beq.n 8001636 <MX_SPI2_Init+0x6e>
{
Error_Handler();
8001632: f001 f805 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN SPI2_Init 2 */
/* USER CODE END SPI2_Init 2 */
}
8001636: bf00 nop
8001638: bd80 pop {r7, pc}
800163a: bf00 nop
800163c: 200088bc .word 0x200088bc
8001640: 40003800 .word 0x40003800
08001644 <MX_TIM1_Init>:
* @brief TIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM1_Init(void)
{
8001644: b580 push {r7, lr}
8001646: b088 sub sp, #32
8001648: af00 add r7, sp, #0
/* USER CODE BEGIN TIM1_Init 0 */
/* USER CODE END TIM1_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
800164a: f107 0310 add.w r3, r7, #16
800164e: 2200 movs r2, #0
8001650: 601a str r2, [r3, #0]
8001652: 605a str r2, [r3, #4]
8001654: 609a str r2, [r3, #8]
8001656: 60da str r2, [r3, #12]
TIM_MasterConfigTypeDef sMasterConfig = {0};
8001658: 1d3b adds r3, r7, #4
800165a: 2200 movs r2, #0
800165c: 601a str r2, [r3, #0]
800165e: 605a str r2, [r3, #4]
8001660: 609a str r2, [r3, #8]
/* USER CODE BEGIN TIM1_Init 1 */
/* USER CODE END TIM1_Init 1 */
htim1.Instance = TIM1;
8001662: 4b20 ldr r3, [pc, #128] ; (80016e4 <MX_TIM1_Init+0xa0>)
8001664: 4a20 ldr r2, [pc, #128] ; (80016e8 <MX_TIM1_Init+0xa4>)
8001666: 601a str r2, [r3, #0]
htim1.Init.Prescaler = 0;
8001668: 4b1e ldr r3, [pc, #120] ; (80016e4 <MX_TIM1_Init+0xa0>)
800166a: 2200 movs r2, #0
800166c: 605a str r2, [r3, #4]
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
800166e: 4b1d ldr r3, [pc, #116] ; (80016e4 <MX_TIM1_Init+0xa0>)
8001670: 2200 movs r2, #0
8001672: 609a str r2, [r3, #8]
htim1.Init.Period = 65535;
8001674: 4b1b ldr r3, [pc, #108] ; (80016e4 <MX_TIM1_Init+0xa0>)
8001676: f64f 72ff movw r2, #65535 ; 0xffff
800167a: 60da str r2, [r3, #12]
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
800167c: 4b19 ldr r3, [pc, #100] ; (80016e4 <MX_TIM1_Init+0xa0>)
800167e: 2200 movs r2, #0
8001680: 611a str r2, [r3, #16]
htim1.Init.RepetitionCounter = 0;
8001682: 4b18 ldr r3, [pc, #96] ; (80016e4 <MX_TIM1_Init+0xa0>)
8001684: 2200 movs r2, #0
8001686: 615a str r2, [r3, #20]
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
8001688: 4b16 ldr r3, [pc, #88] ; (80016e4 <MX_TIM1_Init+0xa0>)
800168a: 2200 movs r2, #0
800168c: 619a str r2, [r3, #24]
if (HAL_TIM_Base_Init(&htim1) != HAL_OK)
800168e: 4815 ldr r0, [pc, #84] ; (80016e4 <MX_TIM1_Init+0xa0>)
8001690: f009 f9f5 bl 800aa7e <HAL_TIM_Base_Init>
8001694: 4603 mov r3, r0
8001696: 2b00 cmp r3, #0
8001698: d001 beq.n 800169e <MX_TIM1_Init+0x5a>
{
Error_Handler();
800169a: f000 ffd1 bl 8002640 <Error_Handler>
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
800169e: f44f 5380 mov.w r3, #4096 ; 0x1000
80016a2: 613b str r3, [r7, #16]
if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK)
80016a4: f107 0310 add.w r3, r7, #16
80016a8: 4619 mov r1, r3
80016aa: 480e ldr r0, [pc, #56] ; (80016e4 <MX_TIM1_Init+0xa0>)
80016ac: f009 fca8 bl 800b000 <HAL_TIM_ConfigClockSource>
80016b0: 4603 mov r3, r0
80016b2: 2b00 cmp r3, #0
80016b4: d001 beq.n 80016ba <MX_TIM1_Init+0x76>
{
Error_Handler();
80016b6: f000 ffc3 bl 8002640 <Error_Handler>
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
80016ba: 2300 movs r3, #0
80016bc: 607b str r3, [r7, #4]
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
80016be: 2300 movs r3, #0
80016c0: 60bb str r3, [r7, #8]
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
80016c2: 2300 movs r3, #0
80016c4: 60fb str r3, [r7, #12]
if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
80016c6: 1d3b adds r3, r7, #4
80016c8: 4619 mov r1, r3
80016ca: 4806 ldr r0, [pc, #24] ; (80016e4 <MX_TIM1_Init+0xa0>)
80016cc: f00a f9dc bl 800ba88 <HAL_TIMEx_MasterConfigSynchronization>
80016d0: 4603 mov r3, r0
80016d2: 2b00 cmp r3, #0
80016d4: d001 beq.n 80016da <MX_TIM1_Init+0x96>
{
Error_Handler();
80016d6: f000 ffb3 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN TIM1_Init 2 */
/* USER CODE END TIM1_Init 2 */
}
80016da: bf00 nop
80016dc: 3720 adds r7, #32
80016de: 46bd mov sp, r7
80016e0: bd80 pop {r7, pc}
80016e2: bf00 nop
80016e4: 20008cd4 .word 0x20008cd4
80016e8: 40010000 .word 0x40010000
080016ec <MX_TIM2_Init>:
* @brief TIM2 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM2_Init(void)
{
80016ec: b580 push {r7, lr}
80016ee: b088 sub sp, #32
80016f0: af00 add r7, sp, #0
/* USER CODE BEGIN TIM2_Init 0 */
/* USER CODE END TIM2_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
80016f2: f107 0310 add.w r3, r7, #16
80016f6: 2200 movs r2, #0
80016f8: 601a str r2, [r3, #0]
80016fa: 605a str r2, [r3, #4]
80016fc: 609a str r2, [r3, #8]
80016fe: 60da str r2, [r3, #12]
TIM_MasterConfigTypeDef sMasterConfig = {0};
8001700: 1d3b adds r3, r7, #4
8001702: 2200 movs r2, #0
8001704: 601a str r2, [r3, #0]
8001706: 605a str r2, [r3, #4]
8001708: 609a str r2, [r3, #8]
/* USER CODE BEGIN TIM2_Init 1 */
/* USER CODE END TIM2_Init 1 */
htim2.Instance = TIM2;
800170a: 4b1e ldr r3, [pc, #120] ; (8001784 <MX_TIM2_Init+0x98>)
800170c: f04f 4280 mov.w r2, #1073741824 ; 0x40000000
8001710: 601a str r2, [r3, #0]
htim2.Init.Prescaler = 0;
8001712: 4b1c ldr r3, [pc, #112] ; (8001784 <MX_TIM2_Init+0x98>)
8001714: 2200 movs r2, #0
8001716: 605a str r2, [r3, #4]
htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
8001718: 4b1a ldr r3, [pc, #104] ; (8001784 <MX_TIM2_Init+0x98>)
800171a: 2200 movs r2, #0
800171c: 609a str r2, [r3, #8]
htim2.Init.Period = 4294967295;
800171e: 4b19 ldr r3, [pc, #100] ; (8001784 <MX_TIM2_Init+0x98>)
8001720: f04f 32ff mov.w r2, #4294967295
8001724: 60da str r2, [r3, #12]
htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
8001726: 4b17 ldr r3, [pc, #92] ; (8001784 <MX_TIM2_Init+0x98>)
8001728: 2200 movs r2, #0
800172a: 611a str r2, [r3, #16]
htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
800172c: 4b15 ldr r3, [pc, #84] ; (8001784 <MX_TIM2_Init+0x98>)
800172e: 2200 movs r2, #0
8001730: 619a str r2, [r3, #24]
if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
8001732: 4814 ldr r0, [pc, #80] ; (8001784 <MX_TIM2_Init+0x98>)
8001734: f009 f9a3 bl 800aa7e <HAL_TIM_Base_Init>
8001738: 4603 mov r3, r0
800173a: 2b00 cmp r3, #0
800173c: d001 beq.n 8001742 <MX_TIM2_Init+0x56>
{
Error_Handler();
800173e: f000 ff7f bl 8002640 <Error_Handler>
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
8001742: f44f 5380 mov.w r3, #4096 ; 0x1000
8001746: 613b str r3, [r7, #16]
if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
8001748: f107 0310 add.w r3, r7, #16
800174c: 4619 mov r1, r3
800174e: 480d ldr r0, [pc, #52] ; (8001784 <MX_TIM2_Init+0x98>)
8001750: f009 fc56 bl 800b000 <HAL_TIM_ConfigClockSource>
8001754: 4603 mov r3, r0
8001756: 2b00 cmp r3, #0
8001758: d001 beq.n 800175e <MX_TIM2_Init+0x72>
{
Error_Handler();
800175a: f000 ff71 bl 8002640 <Error_Handler>
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
800175e: 2300 movs r3, #0
8001760: 607b str r3, [r7, #4]
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
8001762: 2300 movs r3, #0
8001764: 60fb str r3, [r7, #12]
if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
8001766: 1d3b adds r3, r7, #4
8001768: 4619 mov r1, r3
800176a: 4806 ldr r0, [pc, #24] ; (8001784 <MX_TIM2_Init+0x98>)
800176c: f00a f98c bl 800ba88 <HAL_TIMEx_MasterConfigSynchronization>
8001770: 4603 mov r3, r0
8001772: 2b00 cmp r3, #0
8001774: d001 beq.n 800177a <MX_TIM2_Init+0x8e>
{
Error_Handler();
8001776: f000 ff63 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN TIM2_Init 2 */
/* USER CODE END TIM2_Init 2 */
}
800177a: bf00 nop
800177c: 3720 adds r7, #32
800177e: 46bd mov sp, r7
8001780: bd80 pop {r7, pc}
8001782: bf00 nop
8001784: 20008de8 .word 0x20008de8
08001788 <MX_TIM3_Init>:
* @brief TIM3 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM3_Init(void)
{
8001788: b580 push {r7, lr}
800178a: b094 sub sp, #80 ; 0x50
800178c: af00 add r7, sp, #0
/* USER CODE BEGIN TIM3_Init 0 */
/* USER CODE END TIM3_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
800178e: f107 0340 add.w r3, r7, #64 ; 0x40
8001792: 2200 movs r2, #0
8001794: 601a str r2, [r3, #0]
8001796: 605a str r2, [r3, #4]
8001798: 609a str r2, [r3, #8]
800179a: 60da str r2, [r3, #12]
TIM_SlaveConfigTypeDef sSlaveConfig = {0};
800179c: f107 032c add.w r3, r7, #44 ; 0x2c
80017a0: 2200 movs r2, #0
80017a2: 601a str r2, [r3, #0]
80017a4: 605a str r2, [r3, #4]
80017a6: 609a str r2, [r3, #8]
80017a8: 60da str r2, [r3, #12]
80017aa: 611a str r2, [r3, #16]
TIM_MasterConfigTypeDef sMasterConfig = {0};
80017ac: f107 0320 add.w r3, r7, #32
80017b0: 2200 movs r2, #0
80017b2: 601a str r2, [r3, #0]
80017b4: 605a str r2, [r3, #4]
80017b6: 609a str r2, [r3, #8]
TIM_OC_InitTypeDef sConfigOC = {0};
80017b8: 1d3b adds r3, r7, #4
80017ba: 2200 movs r2, #0
80017bc: 601a str r2, [r3, #0]
80017be: 605a str r2, [r3, #4]
80017c0: 609a str r2, [r3, #8]
80017c2: 60da str r2, [r3, #12]
80017c4: 611a str r2, [r3, #16]
80017c6: 615a str r2, [r3, #20]
80017c8: 619a str r2, [r3, #24]
/* USER CODE BEGIN TIM3_Init 1 */
/* USER CODE END TIM3_Init 1 */
htim3.Instance = TIM3;
80017ca: 4b34 ldr r3, [pc, #208] ; (800189c <MX_TIM3_Init+0x114>)
80017cc: 4a34 ldr r2, [pc, #208] ; (80018a0 <MX_TIM3_Init+0x118>)
80017ce: 601a str r2, [r3, #0]
htim3.Init.Prescaler = 0;
80017d0: 4b32 ldr r3, [pc, #200] ; (800189c <MX_TIM3_Init+0x114>)
80017d2: 2200 movs r2, #0
80017d4: 605a str r2, [r3, #4]
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
80017d6: 4b31 ldr r3, [pc, #196] ; (800189c <MX_TIM3_Init+0x114>)
80017d8: 2200 movs r2, #0
80017da: 609a str r2, [r3, #8]
htim3.Init.Period = 65535;
80017dc: 4b2f ldr r3, [pc, #188] ; (800189c <MX_TIM3_Init+0x114>)
80017de: f64f 72ff movw r2, #65535 ; 0xffff
80017e2: 60da str r2, [r3, #12]
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
80017e4: 4b2d ldr r3, [pc, #180] ; (800189c <MX_TIM3_Init+0x114>)
80017e6: 2200 movs r2, #0
80017e8: 611a str r2, [r3, #16]
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
80017ea: 4b2c ldr r3, [pc, #176] ; (800189c <MX_TIM3_Init+0x114>)
80017ec: 2200 movs r2, #0
80017ee: 619a str r2, [r3, #24]
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
80017f0: 482a ldr r0, [pc, #168] ; (800189c <MX_TIM3_Init+0x114>)
80017f2: f009 f944 bl 800aa7e <HAL_TIM_Base_Init>
80017f6: 4603 mov r3, r0
80017f8: 2b00 cmp r3, #0
80017fa: d001 beq.n 8001800 <MX_TIM3_Init+0x78>
{
Error_Handler();
80017fc: f000 ff20 bl 8002640 <Error_Handler>
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
8001800: f44f 5380 mov.w r3, #4096 ; 0x1000
8001804: 643b str r3, [r7, #64] ; 0x40
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
8001806: f107 0340 add.w r3, r7, #64 ; 0x40
800180a: 4619 mov r1, r3
800180c: 4823 ldr r0, [pc, #140] ; (800189c <MX_TIM3_Init+0x114>)
800180e: f009 fbf7 bl 800b000 <HAL_TIM_ConfigClockSource>
8001812: 4603 mov r3, r0
8001814: 2b00 cmp r3, #0
8001816: d001 beq.n 800181c <MX_TIM3_Init+0x94>
{
Error_Handler();
8001818: f000 ff12 bl 8002640 <Error_Handler>
}
if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
800181c: 481f ldr r0, [pc, #124] ; (800189c <MX_TIM3_Init+0x114>)
800181e: f009 f983 bl 800ab28 <HAL_TIM_PWM_Init>
8001822: 4603 mov r3, r0
8001824: 2b00 cmp r3, #0
8001826: d001 beq.n 800182c <MX_TIM3_Init+0xa4>
{
Error_Handler();
8001828: f000 ff0a bl 8002640 <Error_Handler>
}
sSlaveConfig.SlaveMode = TIM_SLAVEMODE_DISABLE;
800182c: 2300 movs r3, #0
800182e: 62fb str r3, [r7, #44] ; 0x2c
sSlaveConfig.InputTrigger = TIM_TS_ITR0;
8001830: 2300 movs r3, #0
8001832: 633b str r3, [r7, #48] ; 0x30
if (HAL_TIM_SlaveConfigSynchro(&htim3, &sSlaveConfig) != HAL_OK)
8001834: f107 032c add.w r3, r7, #44 ; 0x2c
8001838: 4619 mov r1, r3
800183a: 4818 ldr r0, [pc, #96] ; (800189c <MX_TIM3_Init+0x114>)
800183c: f009 fc9a bl 800b174 <HAL_TIM_SlaveConfigSynchro>
8001840: 4603 mov r3, r0
8001842: 2b00 cmp r3, #0
8001844: d001 beq.n 800184a <MX_TIM3_Init+0xc2>
{
Error_Handler();
8001846: f000 fefb bl 8002640 <Error_Handler>
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
800184a: 2300 movs r3, #0
800184c: 623b str r3, [r7, #32]
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
800184e: 2300 movs r3, #0
8001850: 62bb str r3, [r7, #40] ; 0x28
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
8001852: f107 0320 add.w r3, r7, #32
8001856: 4619 mov r1, r3
8001858: 4810 ldr r0, [pc, #64] ; (800189c <MX_TIM3_Init+0x114>)
800185a: f00a f915 bl 800ba88 <HAL_TIMEx_MasterConfigSynchronization>
800185e: 4603 mov r3, r0
8001860: 2b00 cmp r3, #0
8001862: d001 beq.n 8001868 <MX_TIM3_Init+0xe0>
{
Error_Handler();
8001864: f000 feec bl 8002640 <Error_Handler>
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
8001868: 2360 movs r3, #96 ; 0x60
800186a: 607b str r3, [r7, #4]
sConfigOC.Pulse = 0;
800186c: 2300 movs r3, #0
800186e: 60bb str r3, [r7, #8]
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
8001870: 2300 movs r3, #0
8001872: 60fb str r3, [r7, #12]
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
8001874: 2300 movs r3, #0
8001876: 617b str r3, [r7, #20]
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
8001878: 1d3b adds r3, r7, #4
800187a: 2200 movs r2, #0
800187c: 4619 mov r1, r3
800187e: 4807 ldr r0, [pc, #28] ; (800189c <MX_TIM3_Init+0x114>)
8001880: f009 faa6 bl 800add0 <HAL_TIM_PWM_ConfigChannel>
8001884: 4603 mov r3, r0
8001886: 2b00 cmp r3, #0
8001888: d001 beq.n 800188e <MX_TIM3_Init+0x106>
{
Error_Handler();
800188a: f000 fed9 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
HAL_TIM_MspPostInit(&htim3);
800188e: 4803 ldr r0, [pc, #12] ; (800189c <MX_TIM3_Init+0x114>)
8001890: f002 ffc2 bl 8004818 <HAL_TIM_MspPostInit>
}
8001894: bf00 nop
8001896: 3750 adds r7, #80 ; 0x50
8001898: 46bd mov sp, r7
800189a: bd80 pop {r7, pc}
800189c: 20008a98 .word 0x20008a98
80018a0: 40000400 .word 0x40000400
080018a4 <MX_TIM5_Init>:
* @brief TIM5 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM5_Init(void)
{
80018a4: b580 push {r7, lr}
80018a6: b088 sub sp, #32
80018a8: af00 add r7, sp, #0
/* USER CODE BEGIN TIM5_Init 0 */
/* USER CODE END TIM5_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
80018aa: f107 0310 add.w r3, r7, #16
80018ae: 2200 movs r2, #0
80018b0: 601a str r2, [r3, #0]
80018b2: 605a str r2, [r3, #4]
80018b4: 609a str r2, [r3, #8]
80018b6: 60da str r2, [r3, #12]
TIM_MasterConfigTypeDef sMasterConfig = {0};
80018b8: 1d3b adds r3, r7, #4
80018ba: 2200 movs r2, #0
80018bc: 601a str r2, [r3, #0]
80018be: 605a str r2, [r3, #4]
80018c0: 609a str r2, [r3, #8]
/* USER CODE BEGIN TIM5_Init 1 */
/* USER CODE END TIM5_Init 1 */
htim5.Instance = TIM5;
80018c2: 4b1d ldr r3, [pc, #116] ; (8001938 <MX_TIM5_Init+0x94>)
80018c4: 4a1d ldr r2, [pc, #116] ; (800193c <MX_TIM5_Init+0x98>)
80018c6: 601a str r2, [r3, #0]
htim5.Init.Prescaler = 0;
80018c8: 4b1b ldr r3, [pc, #108] ; (8001938 <MX_TIM5_Init+0x94>)
80018ca: 2200 movs r2, #0
80018cc: 605a str r2, [r3, #4]
htim5.Init.CounterMode = TIM_COUNTERMODE_UP;
80018ce: 4b1a ldr r3, [pc, #104] ; (8001938 <MX_TIM5_Init+0x94>)
80018d0: 2200 movs r2, #0
80018d2: 609a str r2, [r3, #8]
htim5.Init.Period = 4294967295;
80018d4: 4b18 ldr r3, [pc, #96] ; (8001938 <MX_TIM5_Init+0x94>)
80018d6: f04f 32ff mov.w r2, #4294967295
80018da: 60da str r2, [r3, #12]
htim5.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
80018dc: 4b16 ldr r3, [pc, #88] ; (8001938 <MX_TIM5_Init+0x94>)
80018de: 2200 movs r2, #0
80018e0: 611a str r2, [r3, #16]
htim5.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
80018e2: 4b15 ldr r3, [pc, #84] ; (8001938 <MX_TIM5_Init+0x94>)
80018e4: 2200 movs r2, #0
80018e6: 619a str r2, [r3, #24]
if (HAL_TIM_Base_Init(&htim5) != HAL_OK)
80018e8: 4813 ldr r0, [pc, #76] ; (8001938 <MX_TIM5_Init+0x94>)
80018ea: f009 f8c8 bl 800aa7e <HAL_TIM_Base_Init>
80018ee: 4603 mov r3, r0
80018f0: 2b00 cmp r3, #0
80018f2: d001 beq.n 80018f8 <MX_TIM5_Init+0x54>
{
Error_Handler();
80018f4: f000 fea4 bl 8002640 <Error_Handler>
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
80018f8: f44f 5380 mov.w r3, #4096 ; 0x1000
80018fc: 613b str r3, [r7, #16]
if (HAL_TIM_ConfigClockSource(&htim5, &sClockSourceConfig) != HAL_OK)
80018fe: f107 0310 add.w r3, r7, #16
8001902: 4619 mov r1, r3
8001904: 480c ldr r0, [pc, #48] ; (8001938 <MX_TIM5_Init+0x94>)
8001906: f009 fb7b bl 800b000 <HAL_TIM_ConfigClockSource>
800190a: 4603 mov r3, r0
800190c: 2b00 cmp r3, #0
800190e: d001 beq.n 8001914 <MX_TIM5_Init+0x70>
{
Error_Handler();
8001910: f000 fe96 bl 8002640 <Error_Handler>
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
8001914: 2300 movs r3, #0
8001916: 607b str r3, [r7, #4]
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
8001918: 2300 movs r3, #0
800191a: 60fb str r3, [r7, #12]
if (HAL_TIMEx_MasterConfigSynchronization(&htim5, &sMasterConfig) != HAL_OK)
800191c: 1d3b adds r3, r7, #4
800191e: 4619 mov r1, r3
8001920: 4805 ldr r0, [pc, #20] ; (8001938 <MX_TIM5_Init+0x94>)
8001922: f00a f8b1 bl 800ba88 <HAL_TIMEx_MasterConfigSynchronization>
8001926: 4603 mov r3, r0
8001928: 2b00 cmp r3, #0
800192a: d001 beq.n 8001930 <MX_TIM5_Init+0x8c>
{
Error_Handler();
800192c: f000 fe88 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN TIM5_Init 2 */
/* USER CODE END TIM5_Init 2 */
}
8001930: bf00 nop
8001932: 3720 adds r7, #32
8001934: 46bd mov sp, r7
8001936: bd80 pop {r7, pc}
8001938: 20008a58 .word 0x20008a58
800193c: 40000c00 .word 0x40000c00
08001940 <MX_TIM8_Init>:
* @brief TIM8 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM8_Init(void)
{
8001940: b580 push {r7, lr}
8001942: b09a sub sp, #104 ; 0x68
8001944: af00 add r7, sp, #0
/* USER CODE BEGIN TIM8_Init 0 */
/* USER CODE END TIM8_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
8001946: f107 0358 add.w r3, r7, #88 ; 0x58
800194a: 2200 movs r2, #0
800194c: 601a str r2, [r3, #0]
800194e: 605a str r2, [r3, #4]
8001950: 609a str r2, [r3, #8]
8001952: 60da str r2, [r3, #12]
TIM_MasterConfigTypeDef sMasterConfig = {0};
8001954: f107 034c add.w r3, r7, #76 ; 0x4c
8001958: 2200 movs r2, #0
800195a: 601a str r2, [r3, #0]
800195c: 605a str r2, [r3, #4]
800195e: 609a str r2, [r3, #8]
TIM_OC_InitTypeDef sConfigOC = {0};
8001960: f107 0330 add.w r3, r7, #48 ; 0x30
8001964: 2200 movs r2, #0
8001966: 601a str r2, [r3, #0]
8001968: 605a str r2, [r3, #4]
800196a: 609a str r2, [r3, #8]
800196c: 60da str r2, [r3, #12]
800196e: 611a str r2, [r3, #16]
8001970: 615a str r2, [r3, #20]
8001972: 619a str r2, [r3, #24]
TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
8001974: 1d3b adds r3, r7, #4
8001976: 222c movs r2, #44 ; 0x2c
8001978: 2100 movs r1, #0
800197a: 4618 mov r0, r3
800197c: f01a fe5b bl 801c636 <memset>
/* USER CODE BEGIN TIM8_Init 1 */
/* USER CODE END TIM8_Init 1 */
htim8.Instance = TIM8;
8001980: 4b42 ldr r3, [pc, #264] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001982: 4a43 ldr r2, [pc, #268] ; (8001a90 <MX_TIM8_Init+0x150>)
8001984: 601a str r2, [r3, #0]
htim8.Init.Prescaler = 0;
8001986: 4b41 ldr r3, [pc, #260] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001988: 2200 movs r2, #0
800198a: 605a str r2, [r3, #4]
htim8.Init.CounterMode = TIM_COUNTERMODE_UP;
800198c: 4b3f ldr r3, [pc, #252] ; (8001a8c <MX_TIM8_Init+0x14c>)
800198e: 2200 movs r2, #0
8001990: 609a str r2, [r3, #8]
htim8.Init.Period = 65535;
8001992: 4b3e ldr r3, [pc, #248] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001994: f64f 72ff movw r2, #65535 ; 0xffff
8001998: 60da str r2, [r3, #12]
htim8.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
800199a: 4b3c ldr r3, [pc, #240] ; (8001a8c <MX_TIM8_Init+0x14c>)
800199c: 2200 movs r2, #0
800199e: 611a str r2, [r3, #16]
htim8.Init.RepetitionCounter = 0;
80019a0: 4b3a ldr r3, [pc, #232] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019a2: 2200 movs r2, #0
80019a4: 615a str r2, [r3, #20]
htim8.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
80019a6: 4b39 ldr r3, [pc, #228] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019a8: 2200 movs r2, #0
80019aa: 619a str r2, [r3, #24]
if (HAL_TIM_Base_Init(&htim8) != HAL_OK)
80019ac: 4837 ldr r0, [pc, #220] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019ae: f009 f866 bl 800aa7e <HAL_TIM_Base_Init>
80019b2: 4603 mov r3, r0
80019b4: 2b00 cmp r3, #0
80019b6: d001 beq.n 80019bc <MX_TIM8_Init+0x7c>
{
Error_Handler();
80019b8: f000 fe42 bl 8002640 <Error_Handler>
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
80019bc: f44f 5380 mov.w r3, #4096 ; 0x1000
80019c0: 65bb str r3, [r7, #88] ; 0x58
if (HAL_TIM_ConfigClockSource(&htim8, &sClockSourceConfig) != HAL_OK)
80019c2: f107 0358 add.w r3, r7, #88 ; 0x58
80019c6: 4619 mov r1, r3
80019c8: 4830 ldr r0, [pc, #192] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019ca: f009 fb19 bl 800b000 <HAL_TIM_ConfigClockSource>
80019ce: 4603 mov r3, r0
80019d0: 2b00 cmp r3, #0
80019d2: d001 beq.n 80019d8 <MX_TIM8_Init+0x98>
{
Error_Handler();
80019d4: f000 fe34 bl 8002640 <Error_Handler>
}
if (HAL_TIM_PWM_Init(&htim8) != HAL_OK)
80019d8: 482c ldr r0, [pc, #176] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019da: f009 f8a5 bl 800ab28 <HAL_TIM_PWM_Init>
80019de: 4603 mov r3, r0
80019e0: 2b00 cmp r3, #0
80019e2: d001 beq.n 80019e8 <MX_TIM8_Init+0xa8>
{
Error_Handler();
80019e4: f000 fe2c bl 8002640 <Error_Handler>
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
80019e8: 2300 movs r3, #0
80019ea: 64fb str r3, [r7, #76] ; 0x4c
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
80019ec: 2300 movs r3, #0
80019ee: 653b str r3, [r7, #80] ; 0x50
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
80019f0: 2300 movs r3, #0
80019f2: 657b str r3, [r7, #84] ; 0x54
if (HAL_TIMEx_MasterConfigSynchronization(&htim8, &sMasterConfig) != HAL_OK)
80019f4: f107 034c add.w r3, r7, #76 ; 0x4c
80019f8: 4619 mov r1, r3
80019fa: 4824 ldr r0, [pc, #144] ; (8001a8c <MX_TIM8_Init+0x14c>)
80019fc: f00a f844 bl 800ba88 <HAL_TIMEx_MasterConfigSynchronization>
8001a00: 4603 mov r3, r0
8001a02: 2b00 cmp r3, #0
8001a04: d001 beq.n 8001a0a <MX_TIM8_Init+0xca>
{
Error_Handler();
8001a06: f000 fe1b bl 8002640 <Error_Handler>
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
8001a0a: 2360 movs r3, #96 ; 0x60
8001a0c: 633b str r3, [r7, #48] ; 0x30
sConfigOC.Pulse = 0;
8001a0e: 2300 movs r3, #0
8001a10: 637b str r3, [r7, #52] ; 0x34
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
8001a12: 2300 movs r3, #0
8001a14: 63bb str r3, [r7, #56] ; 0x38
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
8001a16: 2300 movs r3, #0
8001a18: 643b str r3, [r7, #64] ; 0x40
sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
8001a1a: 2300 movs r3, #0
8001a1c: 647b str r3, [r7, #68] ; 0x44
sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
8001a1e: 2300 movs r3, #0
8001a20: 64bb str r3, [r7, #72] ; 0x48
if (HAL_TIM_PWM_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
8001a22: f107 0330 add.w r3, r7, #48 ; 0x30
8001a26: 220c movs r2, #12
8001a28: 4619 mov r1, r3
8001a2a: 4818 ldr r0, [pc, #96] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001a2c: f009 f9d0 bl 800add0 <HAL_TIM_PWM_ConfigChannel>
8001a30: 4603 mov r3, r0
8001a32: 2b00 cmp r3, #0
8001a34: d001 beq.n 8001a3a <MX_TIM8_Init+0xfa>
{
Error_Handler();
8001a36: f000 fe03 bl 8002640 <Error_Handler>
}
sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
8001a3a: 2300 movs r3, #0
8001a3c: 607b str r3, [r7, #4]
sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
8001a3e: 2300 movs r3, #0
8001a40: 60bb str r3, [r7, #8]
sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
8001a42: 2300 movs r3, #0
8001a44: 60fb str r3, [r7, #12]
sBreakDeadTimeConfig.DeadTime = 0;
8001a46: 2300 movs r3, #0
8001a48: 613b str r3, [r7, #16]
sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
8001a4a: 2300 movs r3, #0
8001a4c: 617b str r3, [r7, #20]
sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
8001a4e: f44f 5300 mov.w r3, #8192 ; 0x2000
8001a52: 61bb str r3, [r7, #24]
sBreakDeadTimeConfig.BreakFilter = 0;
8001a54: 2300 movs r3, #0
8001a56: 61fb str r3, [r7, #28]
sBreakDeadTimeConfig.Break2State = TIM_BREAK2_DISABLE;
8001a58: 2300 movs r3, #0
8001a5a: 623b str r3, [r7, #32]
sBreakDeadTimeConfig.Break2Polarity = TIM_BREAK2POLARITY_HIGH;
8001a5c: f04f 7300 mov.w r3, #33554432 ; 0x2000000
8001a60: 627b str r3, [r7, #36] ; 0x24
sBreakDeadTimeConfig.Break2Filter = 0;
8001a62: 2300 movs r3, #0
8001a64: 62bb str r3, [r7, #40] ; 0x28
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
8001a66: 2300 movs r3, #0
8001a68: 62fb str r3, [r7, #44] ; 0x2c
if (HAL_TIMEx_ConfigBreakDeadTime(&htim8, &sBreakDeadTimeConfig) != HAL_OK)
8001a6a: 1d3b adds r3, r7, #4
8001a6c: 4619 mov r1, r3
8001a6e: 4807 ldr r0, [pc, #28] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001a70: f00a f898 bl 800bba4 <HAL_TIMEx_ConfigBreakDeadTime>
8001a74: 4603 mov r3, r0
8001a76: 2b00 cmp r3, #0
8001a78: d001 beq.n 8001a7e <MX_TIM8_Init+0x13e>
{
Error_Handler();
8001a7a: f000 fde1 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN TIM8_Init 2 */
/* USER CODE END TIM8_Init 2 */
HAL_TIM_MspPostInit(&htim8);
8001a7e: 4803 ldr r0, [pc, #12] ; (8001a8c <MX_TIM8_Init+0x14c>)
8001a80: f002 feca bl 8004818 <HAL_TIM_MspPostInit>
}
8001a84: bf00 nop
8001a86: 3768 adds r7, #104 ; 0x68
8001a88: 46bd mov sp, r7
8001a8a: bd80 pop {r7, pc}
8001a8c: 200089a0 .word 0x200089a0
8001a90: 40010400 .word 0x40010400
08001a94 <MX_UART7_Init>:
* @brief UART7 Initialization Function
* @param None
* @retval None
*/
static void MX_UART7_Init(void)
{
8001a94: b580 push {r7, lr}
8001a96: af00 add r7, sp, #0
/* USER CODE END UART7_Init 0 */
/* USER CODE BEGIN UART7_Init 1 */
/* USER CODE END UART7_Init 1 */
huart7.Instance = UART7;
8001a98: 4b14 ldr r3, [pc, #80] ; (8001aec <MX_UART7_Init+0x58>)
8001a9a: 4a15 ldr r2, [pc, #84] ; (8001af0 <MX_UART7_Init+0x5c>)
8001a9c: 601a str r2, [r3, #0]
huart7.Init.BaudRate = 115200;
8001a9e: 4b13 ldr r3, [pc, #76] ; (8001aec <MX_UART7_Init+0x58>)
8001aa0: f44f 32e1 mov.w r2, #115200 ; 0x1c200
8001aa4: 605a str r2, [r3, #4]
huart7.Init.WordLength = UART_WORDLENGTH_8B;
8001aa6: 4b11 ldr r3, [pc, #68] ; (8001aec <MX_UART7_Init+0x58>)
8001aa8: 2200 movs r2, #0
8001aaa: 609a str r2, [r3, #8]
huart7.Init.StopBits = UART_STOPBITS_1;
8001aac: 4b0f ldr r3, [pc, #60] ; (8001aec <MX_UART7_Init+0x58>)
8001aae: 2200 movs r2, #0
8001ab0: 60da str r2, [r3, #12]
huart7.Init.Parity = UART_PARITY_NONE;
8001ab2: 4b0e ldr r3, [pc, #56] ; (8001aec <MX_UART7_Init+0x58>)
8001ab4: 2200 movs r2, #0
8001ab6: 611a str r2, [r3, #16]
huart7.Init.Mode = UART_MODE_TX_RX;
8001ab8: 4b0c ldr r3, [pc, #48] ; (8001aec <MX_UART7_Init+0x58>)
8001aba: 220c movs r2, #12
8001abc: 615a str r2, [r3, #20]
huart7.Init.HwFlowCtl = UART_HWCONTROL_NONE;
8001abe: 4b0b ldr r3, [pc, #44] ; (8001aec <MX_UART7_Init+0x58>)
8001ac0: 2200 movs r2, #0
8001ac2: 619a str r2, [r3, #24]
huart7.Init.OverSampling = UART_OVERSAMPLING_16;
8001ac4: 4b09 ldr r3, [pc, #36] ; (8001aec <MX_UART7_Init+0x58>)
8001ac6: 2200 movs r2, #0
8001ac8: 61da str r2, [r3, #28]
huart7.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
8001aca: 4b08 ldr r3, [pc, #32] ; (8001aec <MX_UART7_Init+0x58>)
8001acc: 2200 movs r2, #0
8001ace: 621a str r2, [r3, #32]
huart7.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
8001ad0: 4b06 ldr r3, [pc, #24] ; (8001aec <MX_UART7_Init+0x58>)
8001ad2: 2200 movs r2, #0
8001ad4: 625a str r2, [r3, #36] ; 0x24
if (HAL_UART_Init(&huart7) != HAL_OK)
8001ad6: 4805 ldr r0, [pc, #20] ; (8001aec <MX_UART7_Init+0x58>)
8001ad8: f00a f900 bl 800bcdc <HAL_UART_Init>
8001adc: 4603 mov r3, r0
8001ade: 2b00 cmp r3, #0
8001ae0: d001 beq.n 8001ae6 <MX_UART7_Init+0x52>
{
Error_Handler();
8001ae2: f000 fdad bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN UART7_Init 2 */
/* USER CODE END UART7_Init 2 */
}
8001ae6: bf00 nop
8001ae8: bd80 pop {r7, pc}
8001aea: bf00 nop
8001aec: 20008920 .word 0x20008920
8001af0: 40007800 .word 0x40007800
08001af4 <MX_USART1_UART_Init>:
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
8001af4: b580 push {r7, lr}
8001af6: af00 add r7, sp, #0
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
8001af8: 4b14 ldr r3, [pc, #80] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001afa: 4a15 ldr r2, [pc, #84] ; (8001b50 <MX_USART1_UART_Init+0x5c>)
8001afc: 601a str r2, [r3, #0]
huart1.Init.BaudRate = 115200;
8001afe: 4b13 ldr r3, [pc, #76] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b00: f44f 32e1 mov.w r2, #115200 ; 0x1c200
8001b04: 605a str r2, [r3, #4]
huart1.Init.WordLength = UART_WORDLENGTH_8B;
8001b06: 4b11 ldr r3, [pc, #68] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b08: 2200 movs r2, #0
8001b0a: 609a str r2, [r3, #8]
huart1.Init.StopBits = UART_STOPBITS_1;
8001b0c: 4b0f ldr r3, [pc, #60] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b0e: 2200 movs r2, #0
8001b10: 60da str r2, [r3, #12]
huart1.Init.Parity = UART_PARITY_NONE;
8001b12: 4b0e ldr r3, [pc, #56] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b14: 2200 movs r2, #0
8001b16: 611a str r2, [r3, #16]
huart1.Init.Mode = UART_MODE_TX_RX;
8001b18: 4b0c ldr r3, [pc, #48] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b1a: 220c movs r2, #12
8001b1c: 615a str r2, [r3, #20]
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
8001b1e: 4b0b ldr r3, [pc, #44] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b20: 2200 movs r2, #0
8001b22: 619a str r2, [r3, #24]
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
8001b24: 4b09 ldr r3, [pc, #36] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b26: 2200 movs r2, #0
8001b28: 61da str r2, [r3, #28]
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
8001b2a: 4b08 ldr r3, [pc, #32] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b2c: 2200 movs r2, #0
8001b2e: 621a str r2, [r3, #32]
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
8001b30: 4b06 ldr r3, [pc, #24] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b32: 2200 movs r2, #0
8001b34: 625a str r2, [r3, #36] ; 0x24
if (HAL_UART_Init(&huart1) != HAL_OK)
8001b36: 4805 ldr r0, [pc, #20] ; (8001b4c <MX_USART1_UART_Init+0x58>)
8001b38: f00a f8d0 bl 800bcdc <HAL_UART_Init>
8001b3c: 4603 mov r3, r0
8001b3e: 2b00 cmp r3, #0
8001b40: d001 beq.n 8001b46 <MX_USART1_UART_Init+0x52>
{
Error_Handler();
8001b42: f000 fd7d bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
8001b46: bf00 nop
8001b48: bd80 pop {r7, pc}
8001b4a: bf00 nop
8001b4c: 20008c14 .word 0x20008c14
8001b50: 40011000 .word 0x40011000
08001b54 <MX_USART6_UART_Init>:
* @brief USART6 Initialization Function
* @param None
* @retval None
*/
static void MX_USART6_UART_Init(void)
{
8001b54: b580 push {r7, lr}
8001b56: af00 add r7, sp, #0
/* USER CODE END USART6_Init 0 */
/* USER CODE BEGIN USART6_Init 1 */
/* USER CODE END USART6_Init 1 */
huart6.Instance = USART6;
8001b58: 4b14 ldr r3, [pc, #80] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b5a: 4a15 ldr r2, [pc, #84] ; (8001bb0 <MX_USART6_UART_Init+0x5c>)
8001b5c: 601a str r2, [r3, #0]
huart6.Init.BaudRate = 115200;
8001b5e: 4b13 ldr r3, [pc, #76] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b60: f44f 32e1 mov.w r2, #115200 ; 0x1c200
8001b64: 605a str r2, [r3, #4]
huart6.Init.WordLength = UART_WORDLENGTH_8B;
8001b66: 4b11 ldr r3, [pc, #68] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b68: 2200 movs r2, #0
8001b6a: 609a str r2, [r3, #8]
huart6.Init.StopBits = UART_STOPBITS_1;
8001b6c: 4b0f ldr r3, [pc, #60] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b6e: 2200 movs r2, #0
8001b70: 60da str r2, [r3, #12]
huart6.Init.Parity = UART_PARITY_NONE;
8001b72: 4b0e ldr r3, [pc, #56] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b74: 2200 movs r2, #0
8001b76: 611a str r2, [r3, #16]
huart6.Init.Mode = UART_MODE_TX_RX;
8001b78: 4b0c ldr r3, [pc, #48] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b7a: 220c movs r2, #12
8001b7c: 615a str r2, [r3, #20]
huart6.Init.HwFlowCtl = UART_HWCONTROL_NONE;
8001b7e: 4b0b ldr r3, [pc, #44] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b80: 2200 movs r2, #0
8001b82: 619a str r2, [r3, #24]
huart6.Init.OverSampling = UART_OVERSAMPLING_16;
8001b84: 4b09 ldr r3, [pc, #36] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b86: 2200 movs r2, #0
8001b88: 61da str r2, [r3, #28]
huart6.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
8001b8a: 4b08 ldr r3, [pc, #32] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b8c: 2200 movs r2, #0
8001b8e: 621a str r2, [r3, #32]
huart6.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
8001b90: 4b06 ldr r3, [pc, #24] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b92: 2200 movs r2, #0
8001b94: 625a str r2, [r3, #36] ; 0x24
if (HAL_UART_Init(&huart6) != HAL_OK)
8001b96: 4805 ldr r0, [pc, #20] ; (8001bac <MX_USART6_UART_Init+0x58>)
8001b98: f00a f8a0 bl 800bcdc <HAL_UART_Init>
8001b9c: 4603 mov r3, r0
8001b9e: 2b00 cmp r3, #0
8001ba0: d001 beq.n 8001ba6 <MX_USART6_UART_Init+0x52>
{
Error_Handler();
8001ba2: f000 fd4d bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN USART6_Init 2 */
/* USER CODE END USART6_Init 2 */
}
8001ba6: bf00 nop
8001ba8: bd80 pop {r7, pc}
8001baa: bf00 nop
8001bac: 20008d24 .word 0x20008d24
8001bb0: 40011400 .word 0x40011400
08001bb4 <MX_FMC_Init>:
/* FMC initialization function */
static void MX_FMC_Init(void)
{
8001bb4: b580 push {r7, lr}
8001bb6: b088 sub sp, #32
8001bb8: af00 add r7, sp, #0
/* USER CODE BEGIN FMC_Init 0 */
/* USER CODE END FMC_Init 0 */
FMC_SDRAM_TimingTypeDef SdramTiming = {0};
8001bba: 1d3b adds r3, r7, #4
8001bbc: 2200 movs r2, #0
8001bbe: 601a str r2, [r3, #0]
8001bc0: 605a str r2, [r3, #4]
8001bc2: 609a str r2, [r3, #8]
8001bc4: 60da str r2, [r3, #12]
8001bc6: 611a str r2, [r3, #16]
8001bc8: 615a str r2, [r3, #20]
8001bca: 619a str r2, [r3, #24]
/* USER CODE END FMC_Init 1 */
/** Perform the SDRAM1 memory initialization sequence
*/
hsdram1.Instance = FMC_SDRAM_DEVICE;
8001bcc: 4b1e ldr r3, [pc, #120] ; (8001c48 <MX_FMC_Init+0x94>)
8001bce: 4a1f ldr r2, [pc, #124] ; (8001c4c <MX_FMC_Init+0x98>)
8001bd0: 601a str r2, [r3, #0]
/* hsdram1.Init */
hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
8001bd2: 4b1d ldr r3, [pc, #116] ; (8001c48 <MX_FMC_Init+0x94>)
8001bd4: 2200 movs r2, #0
8001bd6: 605a str r2, [r3, #4]
hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
8001bd8: 4b1b ldr r3, [pc, #108] ; (8001c48 <MX_FMC_Init+0x94>)
8001bda: 2200 movs r2, #0
8001bdc: 609a str r2, [r3, #8]
hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
8001bde: 4b1a ldr r3, [pc, #104] ; (8001c48 <MX_FMC_Init+0x94>)
8001be0: 2204 movs r2, #4
8001be2: 60da str r2, [r3, #12]
hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
8001be4: 4b18 ldr r3, [pc, #96] ; (8001c48 <MX_FMC_Init+0x94>)
8001be6: 2210 movs r2, #16
8001be8: 611a str r2, [r3, #16]
hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
8001bea: 4b17 ldr r3, [pc, #92] ; (8001c48 <MX_FMC_Init+0x94>)
8001bec: 2240 movs r2, #64 ; 0x40
8001bee: 615a str r2, [r3, #20]
hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_1;
8001bf0: 4b15 ldr r3, [pc, #84] ; (8001c48 <MX_FMC_Init+0x94>)
8001bf2: 2280 movs r2, #128 ; 0x80
8001bf4: 619a str r2, [r3, #24]
hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
8001bf6: 4b14 ldr r3, [pc, #80] ; (8001c48 <MX_FMC_Init+0x94>)
8001bf8: 2200 movs r2, #0
8001bfa: 61da str r2, [r3, #28]
hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_DISABLE;
8001bfc: 4b12 ldr r3, [pc, #72] ; (8001c48 <MX_FMC_Init+0x94>)
8001bfe: 2200 movs r2, #0
8001c00: 621a str r2, [r3, #32]
hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
8001c02: 4b11 ldr r3, [pc, #68] ; (8001c48 <MX_FMC_Init+0x94>)
8001c04: 2200 movs r2, #0
8001c06: 625a str r2, [r3, #36] ; 0x24
hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
8001c08: 4b0f ldr r3, [pc, #60] ; (8001c48 <MX_FMC_Init+0x94>)
8001c0a: 2200 movs r2, #0
8001c0c: 629a str r2, [r3, #40] ; 0x28
/* SdramTiming */
SdramTiming.LoadToActiveDelay = 16;
8001c0e: 2310 movs r3, #16
8001c10: 607b str r3, [r7, #4]
SdramTiming.ExitSelfRefreshDelay = 16;
8001c12: 2310 movs r3, #16
8001c14: 60bb str r3, [r7, #8]
SdramTiming.SelfRefreshTime = 16;
8001c16: 2310 movs r3, #16
8001c18: 60fb str r3, [r7, #12]
SdramTiming.RowCycleDelay = 16;
8001c1a: 2310 movs r3, #16
8001c1c: 613b str r3, [r7, #16]
SdramTiming.WriteRecoveryTime = 16;
8001c1e: 2310 movs r3, #16
8001c20: 617b str r3, [r7, #20]
SdramTiming.RPDelay = 16;
8001c22: 2310 movs r3, #16
8001c24: 61bb str r3, [r7, #24]
SdramTiming.RCDDelay = 16;
8001c26: 2310 movs r3, #16
8001c28: 61fb str r3, [r7, #28]
if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
8001c2a: 1d3b adds r3, r7, #4
8001c2c: 4619 mov r1, r3
8001c2e: 4806 ldr r0, [pc, #24] ; (8001c48 <MX_FMC_Init+0x94>)
8001c30: f008 fe14 bl 800a85c <HAL_SDRAM_Init>
8001c34: 4603 mov r3, r0
8001c36: 2b00 cmp r3, #0
8001c38: d001 beq.n 8001c3e <MX_FMC_Init+0x8a>
{
Error_Handler( );
8001c3a: f000 fd01 bl 8002640 <Error_Handler>
}
/* USER CODE BEGIN FMC_Init 2 */
/* USER CODE END FMC_Init 2 */
}
8001c3e: bf00 nop
8001c40: 3720 adds r7, #32
8001c42: 46bd mov sp, r7
8001c44: bd80 pop {r7, pc}
8001c46: bf00 nop
8001c48: 20008e2c .word 0x20008e2c
8001c4c: a0000140 .word 0xa0000140
08001c50 <MX_GPIO_Init>:
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
8001c50: b580 push {r7, lr}
8001c52: b090 sub sp, #64 ; 0x40
8001c54: af00 add r7, sp, #0
GPIO_InitTypeDef GPIO_InitStruct = {0};
8001c56: f107 032c add.w r3, r7, #44 ; 0x2c
8001c5a: 2200 movs r2, #0
8001c5c: 601a str r2, [r3, #0]
8001c5e: 605a str r2, [r3, #4]
8001c60: 609a str r2, [r3, #8]
8001c62: 60da str r2, [r3, #12]
8001c64: 611a str r2, [r3, #16]
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
8001c66: 4bb0 ldr r3, [pc, #704] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c68: 6b1b ldr r3, [r3, #48] ; 0x30
8001c6a: 4aaf ldr r2, [pc, #700] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c6c: f043 0310 orr.w r3, r3, #16
8001c70: 6313 str r3, [r2, #48] ; 0x30
8001c72: 4bad ldr r3, [pc, #692] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c74: 6b1b ldr r3, [r3, #48] ; 0x30
8001c76: f003 0310 and.w r3, r3, #16
8001c7a: 62bb str r3, [r7, #40] ; 0x28
8001c7c: 6abb ldr r3, [r7, #40] ; 0x28
__HAL_RCC_GPIOG_CLK_ENABLE();
8001c7e: 4baa ldr r3, [pc, #680] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c80: 6b1b ldr r3, [r3, #48] ; 0x30
8001c82: 4aa9 ldr r2, [pc, #676] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c84: f043 0340 orr.w r3, r3, #64 ; 0x40
8001c88: 6313 str r3, [r2, #48] ; 0x30
8001c8a: 4ba7 ldr r3, [pc, #668] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c8c: 6b1b ldr r3, [r3, #48] ; 0x30
8001c8e: f003 0340 and.w r3, r3, #64 ; 0x40
8001c92: 627b str r3, [r7, #36] ; 0x24
8001c94: 6a7b ldr r3, [r7, #36] ; 0x24
__HAL_RCC_GPIOB_CLK_ENABLE();
8001c96: 4ba4 ldr r3, [pc, #656] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c98: 6b1b ldr r3, [r3, #48] ; 0x30
8001c9a: 4aa3 ldr r2, [pc, #652] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001c9c: f043 0302 orr.w r3, r3, #2
8001ca0: 6313 str r3, [r2, #48] ; 0x30
8001ca2: 4ba1 ldr r3, [pc, #644] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001ca4: 6b1b ldr r3, [r3, #48] ; 0x30
8001ca6: f003 0302 and.w r3, r3, #2
8001caa: 623b str r3, [r7, #32]
8001cac: 6a3b ldr r3, [r7, #32]
__HAL_RCC_GPIOA_CLK_ENABLE();
8001cae: 4b9e ldr r3, [pc, #632] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cb0: 6b1b ldr r3, [r3, #48] ; 0x30
8001cb2: 4a9d ldr r2, [pc, #628] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cb4: f043 0301 orr.w r3, r3, #1
8001cb8: 6313 str r3, [r2, #48] ; 0x30
8001cba: 4b9b ldr r3, [pc, #620] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cbc: 6b1b ldr r3, [r3, #48] ; 0x30
8001cbe: f003 0301 and.w r3, r3, #1
8001cc2: 61fb str r3, [r7, #28]
8001cc4: 69fb ldr r3, [r7, #28]
__HAL_RCC_GPIOJ_CLK_ENABLE();
8001cc6: 4b98 ldr r3, [pc, #608] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cc8: 6b1b ldr r3, [r3, #48] ; 0x30
8001cca: 4a97 ldr r2, [pc, #604] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001ccc: f443 7300 orr.w r3, r3, #512 ; 0x200
8001cd0: 6313 str r3, [r2, #48] ; 0x30
8001cd2: 4b95 ldr r3, [pc, #596] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cd4: 6b1b ldr r3, [r3, #48] ; 0x30
8001cd6: f403 7300 and.w r3, r3, #512 ; 0x200
8001cda: 61bb str r3, [r7, #24]
8001cdc: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOD_CLK_ENABLE();
8001cde: 4b92 ldr r3, [pc, #584] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001ce0: 6b1b ldr r3, [r3, #48] ; 0x30
8001ce2: 4a91 ldr r2, [pc, #580] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001ce4: f043 0308 orr.w r3, r3, #8
8001ce8: 6313 str r3, [r2, #48] ; 0x30
8001cea: 4b8f ldr r3, [pc, #572] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cec: 6b1b ldr r3, [r3, #48] ; 0x30
8001cee: f003 0308 and.w r3, r3, #8
8001cf2: 617b str r3, [r7, #20]
8001cf4: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOI_CLK_ENABLE();
8001cf6: 4b8c ldr r3, [pc, #560] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cf8: 6b1b ldr r3, [r3, #48] ; 0x30
8001cfa: 4a8b ldr r2, [pc, #556] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001cfc: f443 7380 orr.w r3, r3, #256 ; 0x100
8001d00: 6313 str r3, [r2, #48] ; 0x30
8001d02: 4b89 ldr r3, [pc, #548] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d04: 6b1b ldr r3, [r3, #48] ; 0x30
8001d06: f403 7380 and.w r3, r3, #256 ; 0x100
8001d0a: 613b str r3, [r7, #16]
8001d0c: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOK_CLK_ENABLE();
8001d0e: 4b86 ldr r3, [pc, #536] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d10: 6b1b ldr r3, [r3, #48] ; 0x30
8001d12: 4a85 ldr r2, [pc, #532] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d14: f443 6380 orr.w r3, r3, #1024 ; 0x400
8001d18: 6313 str r3, [r2, #48] ; 0x30
8001d1a: 4b83 ldr r3, [pc, #524] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d1c: 6b1b ldr r3, [r3, #48] ; 0x30
8001d1e: f403 6380 and.w r3, r3, #1024 ; 0x400
8001d22: 60fb str r3, [r7, #12]
8001d24: 68fb ldr r3, [r7, #12]
__HAL_RCC_GPIOC_CLK_ENABLE();
8001d26: 4b80 ldr r3, [pc, #512] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d28: 6b1b ldr r3, [r3, #48] ; 0x30
8001d2a: 4a7f ldr r2, [pc, #508] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d2c: f043 0304 orr.w r3, r3, #4
8001d30: 6313 str r3, [r2, #48] ; 0x30
8001d32: 4b7d ldr r3, [pc, #500] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d34: 6b1b ldr r3, [r3, #48] ; 0x30
8001d36: f003 0304 and.w r3, r3, #4
8001d3a: 60bb str r3, [r7, #8]
8001d3c: 68bb ldr r3, [r7, #8]
__HAL_RCC_GPIOF_CLK_ENABLE();
8001d3e: 4b7a ldr r3, [pc, #488] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d40: 6b1b ldr r3, [r3, #48] ; 0x30
8001d42: 4a79 ldr r2, [pc, #484] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d44: f043 0320 orr.w r3, r3, #32
8001d48: 6313 str r3, [r2, #48] ; 0x30
8001d4a: 4b77 ldr r3, [pc, #476] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d4c: 6b1b ldr r3, [r3, #48] ; 0x30
8001d4e: f003 0320 and.w r3, r3, #32
8001d52: 607b str r3, [r7, #4]
8001d54: 687b ldr r3, [r7, #4]
__HAL_RCC_GPIOH_CLK_ENABLE();
8001d56: 4b74 ldr r3, [pc, #464] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d58: 6b1b ldr r3, [r3, #48] ; 0x30
8001d5a: 4a73 ldr r2, [pc, #460] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d5c: f043 0380 orr.w r3, r3, #128 ; 0x80
8001d60: 6313 str r3, [r2, #48] ; 0x30
8001d62: 4b71 ldr r3, [pc, #452] ; (8001f28 <MX_GPIO_Init+0x2d8>)
8001d64: 6b1b ldr r3, [r3, #48] ; 0x30
8001d66: f003 0380 and.w r3, r3, #128 ; 0x80
8001d6a: 603b str r3, [r7, #0]
8001d6c: 683b ldr r3, [r7, #0]
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOE, LED14_Pin|LED15_Pin, GPIO_PIN_RESET);
8001d6e: 2200 movs r2, #0
8001d70: 2160 movs r1, #96 ; 0x60
8001d72: 486e ldr r0, [pc, #440] ; (8001f2c <MX_GPIO_Init+0x2dc>)
8001d74: f005 ff4e bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(OTG_FS_PowerSwitchOn_GPIO_Port, OTG_FS_PowerSwitchOn_Pin, GPIO_PIN_SET);
8001d78: 2201 movs r2, #1
8001d7a: 2120 movs r1, #32
8001d7c: 486c ldr r0, [pc, #432] ; (8001f30 <MX_GPIO_Init+0x2e0>)
8001d7e: f005 ff49 bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LED16_GPIO_Port, LED16_Pin, GPIO_PIN_RESET);
8001d82: 2200 movs r2, #0
8001d84: 2108 movs r1, #8
8001d86: 486a ldr r0, [pc, #424] ; (8001f30 <MX_GPIO_Init+0x2e0>)
8001d88: f005 ff44 bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_RESET);
8001d8c: 2200 movs r2, #0
8001d8e: 2108 movs r1, #8
8001d90: 4868 ldr r0, [pc, #416] ; (8001f34 <MX_GPIO_Init+0x2e4>)
8001d92: f005 ff3f bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_Port, LCD_BL_CTRL_Pin, GPIO_PIN_SET);
8001d96: 2201 movs r2, #1
8001d98: 2108 movs r1, #8
8001d9a: 4867 ldr r0, [pc, #412] ; (8001f38 <MX_GPIO_Init+0x2e8>)
8001d9c: f005 ff3a bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LCD_DISP_GPIO_Port, LCD_DISP_Pin, GPIO_PIN_SET);
8001da0: 2201 movs r2, #1
8001da2: f44f 5180 mov.w r1, #4096 ; 0x1000
8001da6: 4863 ldr r0, [pc, #396] ; (8001f34 <MX_GPIO_Init+0x2e4>)
8001da8: f005 ff34 bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOH, LED13_Pin|LED17_Pin|LED11_Pin|LED12_Pin
8001dac: 2200 movs r2, #0
8001dae: f645 6140 movw r1, #24128 ; 0x5e40
8001db2: 4862 ldr r0, [pc, #392] ; (8001f3c <MX_GPIO_Init+0x2ec>)
8001db4: f005 ff2e bl 8007c14 <HAL_GPIO_WritePin>
|LED2_Pin|LED18_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(EXT_RST_GPIO_Port, EXT_RST_Pin, GPIO_PIN_RESET);
8001db8: 2200 movs r2, #0
8001dba: 2108 movs r1, #8
8001dbc: 4860 ldr r0, [pc, #384] ; (8001f40 <MX_GPIO_Init+0x2f0>)
8001dbe: f005 ff29 bl 8007c14 <HAL_GPIO_WritePin>
/*Configure GPIO pin : PE3 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
8001dc2: 2308 movs r3, #8
8001dc4: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001dc6: 2300 movs r3, #0
8001dc8: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001dca: 2300 movs r3, #0
8001dcc: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
8001dce: f107 032c add.w r3, r7, #44 ; 0x2c
8001dd2: 4619 mov r1, r3
8001dd4: 4855 ldr r0, [pc, #340] ; (8001f2c <MX_GPIO_Init+0x2dc>)
8001dd6: f005 fc51 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : ULPI_D7_Pin ULPI_D6_Pin ULPI_D5_Pin ULPI_D2_Pin
ULPI_D1_Pin ULPI_D4_Pin */
GPIO_InitStruct.Pin = ULPI_D7_Pin|ULPI_D6_Pin|ULPI_D5_Pin|ULPI_D2_Pin
8001dda: f643 0323 movw r3, #14371 ; 0x3823
8001dde: 62fb str r3, [r7, #44] ; 0x2c
|ULPI_D1_Pin|ULPI_D4_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8001de0: 2302 movs r3, #2
8001de2: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001de4: 2300 movs r3, #0
8001de6: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8001de8: 2303 movs r3, #3
8001dea: 63bb str r3, [r7, #56] ; 0x38
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
8001dec: 230a movs r3, #10
8001dee: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
8001df0: f107 032c add.w r3, r7, #44 ; 0x2c
8001df4: 4619 mov r1, r3
8001df6: 4853 ldr r0, [pc, #332] ; (8001f44 <MX_GPIO_Init+0x2f4>)
8001df8: f005 fc40 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : BP2_Pin BP1_Pin */
GPIO_InitStruct.Pin = BP2_Pin|BP1_Pin;
8001dfc: f44f 4301 mov.w r3, #33024 ; 0x8100
8001e00: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001e02: 2300 movs r3, #0
8001e04: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e06: 2300 movs r3, #0
8001e08: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
8001e0a: f107 032c add.w r3, r7, #44 ; 0x2c
8001e0e: 4619 mov r1, r3
8001e10: 484d ldr r0, [pc, #308] ; (8001f48 <MX_GPIO_Init+0x2f8>)
8001e12: f005 fc33 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : LED14_Pin LED15_Pin */
GPIO_InitStruct.Pin = LED14_Pin|LED15_Pin;
8001e16: 2360 movs r3, #96 ; 0x60
8001e18: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001e1a: 2301 movs r3, #1
8001e1c: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e1e: 2300 movs r3, #0
8001e20: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001e22: 2300 movs r3, #0
8001e24: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
8001e26: f107 032c add.w r3, r7, #44 ; 0x2c
8001e2a: 4619 mov r1, r3
8001e2c: 483f ldr r0, [pc, #252] ; (8001f2c <MX_GPIO_Init+0x2dc>)
8001e2e: f005 fc25 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : OTG_FS_VBUS_Pin */
GPIO_InitStruct.Pin = OTG_FS_VBUS_Pin;
8001e32: f44f 5380 mov.w r3, #4096 ; 0x1000
8001e36: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001e38: 2300 movs r3, #0
8001e3a: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e3c: 2300 movs r3, #0
8001e3e: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(OTG_FS_VBUS_GPIO_Port, &GPIO_InitStruct);
8001e40: f107 032c add.w r3, r7, #44 ; 0x2c
8001e44: 4619 mov r1, r3
8001e46: 4841 ldr r0, [pc, #260] ; (8001f4c <MX_GPIO_Init+0x2fc>)
8001e48: f005 fc18 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : Audio_INT_Pin */
GPIO_InitStruct.Pin = Audio_INT_Pin;
8001e4c: 2340 movs r3, #64 ; 0x40
8001e4e: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
8001e50: 4b3f ldr r3, [pc, #252] ; (8001f50 <MX_GPIO_Init+0x300>)
8001e52: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e54: 2300 movs r3, #0
8001e56: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(Audio_INT_GPIO_Port, &GPIO_InitStruct);
8001e58: f107 032c add.w r3, r7, #44 ; 0x2c
8001e5c: 4619 mov r1, r3
8001e5e: 4834 ldr r0, [pc, #208] ; (8001f30 <MX_GPIO_Init+0x2e0>)
8001e60: f005 fc0c bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : OTG_FS_PowerSwitchOn_Pin LED16_Pin */
GPIO_InitStruct.Pin = OTG_FS_PowerSwitchOn_Pin|LED16_Pin;
8001e64: 2328 movs r3, #40 ; 0x28
8001e66: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001e68: 2301 movs r3, #1
8001e6a: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e6c: 2300 movs r3, #0
8001e6e: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001e70: 2300 movs r3, #0
8001e72: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
8001e74: f107 032c add.w r3, r7, #44 ; 0x2c
8001e78: 4619 mov r1, r3
8001e7a: 482d ldr r0, [pc, #180] ; (8001f30 <MX_GPIO_Init+0x2e0>)
8001e7c: f005 fbfe bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : LED3_Pin LCD_DISP_Pin */
GPIO_InitStruct.Pin = LED3_Pin|LCD_DISP_Pin;
8001e80: f241 0308 movw r3, #4104 ; 0x1008
8001e84: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001e86: 2301 movs r3, #1
8001e88: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001e8a: 2300 movs r3, #0
8001e8c: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001e8e: 2300 movs r3, #0
8001e90: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
8001e92: f107 032c add.w r3, r7, #44 ; 0x2c
8001e96: 4619 mov r1, r3
8001e98: 4826 ldr r0, [pc, #152] ; (8001f34 <MX_GPIO_Init+0x2e4>)
8001e9a: f005 fbef bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : uSD_Detect_Pin */
GPIO_InitStruct.Pin = uSD_Detect_Pin;
8001e9e: f44f 5300 mov.w r3, #8192 ; 0x2000
8001ea2: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001ea4: 2300 movs r3, #0
8001ea6: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001ea8: 2300 movs r3, #0
8001eaa: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(uSD_Detect_GPIO_Port, &GPIO_InitStruct);
8001eac: f107 032c add.w r3, r7, #44 ; 0x2c
8001eb0: 4619 mov r1, r3
8001eb2: 4828 ldr r0, [pc, #160] ; (8001f54 <MX_GPIO_Init+0x304>)
8001eb4: f005 fbe2 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : LCD_BL_CTRL_Pin */
GPIO_InitStruct.Pin = LCD_BL_CTRL_Pin;
8001eb8: 2308 movs r3, #8
8001eba: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001ebc: 2301 movs r3, #1
8001ebe: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001ec0: 2300 movs r3, #0
8001ec2: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001ec4: 2300 movs r3, #0
8001ec6: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_Port, &GPIO_InitStruct);
8001ec8: f107 032c add.w r3, r7, #44 ; 0x2c
8001ecc: 4619 mov r1, r3
8001ece: 481a ldr r0, [pc, #104] ; (8001f38 <MX_GPIO_Init+0x2e8>)
8001ed0: f005 fbd4 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : OTG_FS_OverCurrent_Pin */
GPIO_InitStruct.Pin = OTG_FS_OverCurrent_Pin;
8001ed4: 2310 movs r3, #16
8001ed6: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001ed8: 2300 movs r3, #0
8001eda: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001edc: 2300 movs r3, #0
8001ede: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(OTG_FS_OverCurrent_GPIO_Port, &GPIO_InitStruct);
8001ee0: f107 032c add.w r3, r7, #44 ; 0x2c
8001ee4: 4619 mov r1, r3
8001ee6: 4812 ldr r0, [pc, #72] ; (8001f30 <MX_GPIO_Init+0x2e0>)
8001ee8: f005 fbc8 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : TP3_Pin NC2_Pin */
GPIO_InitStruct.Pin = TP3_Pin|NC2_Pin;
8001eec: f248 0304 movw r3, #32772 ; 0x8004
8001ef0: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001ef2: 2300 movs r3, #0
8001ef4: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001ef6: 2300 movs r3, #0
8001ef8: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
8001efa: f107 032c add.w r3, r7, #44 ; 0x2c
8001efe: 4619 mov r1, r3
8001f00: 480e ldr r0, [pc, #56] ; (8001f3c <MX_GPIO_Init+0x2ec>)
8001f02: f005 fbbb bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : LED13_Pin LED17_Pin LED11_Pin LED12_Pin
LED2_Pin LED18_Pin */
GPIO_InitStruct.Pin = LED13_Pin|LED17_Pin|LED11_Pin|LED12_Pin
8001f06: f645 6340 movw r3, #24128 ; 0x5e40
8001f0a: 62fb str r3, [r7, #44] ; 0x2c
|LED2_Pin|LED18_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001f0c: 2301 movs r3, #1
8001f0e: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001f10: 2300 movs r3, #0
8001f12: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001f14: 2300 movs r3, #0
8001f16: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
8001f18: f107 032c add.w r3, r7, #44 ; 0x2c
8001f1c: 4619 mov r1, r3
8001f1e: 4807 ldr r0, [pc, #28] ; (8001f3c <MX_GPIO_Init+0x2ec>)
8001f20: f005 fbac bl 800767c <HAL_GPIO_Init>
8001f24: e018 b.n 8001f58 <MX_GPIO_Init+0x308>
8001f26: bf00 nop
8001f28: 40023800 .word 0x40023800
8001f2c: 40021000 .word 0x40021000
8001f30: 40020c00 .word 0x40020c00
8001f34: 40022000 .word 0x40022000
8001f38: 40022800 .word 0x40022800
8001f3c: 40021c00 .word 0x40021c00
8001f40: 40021800 .word 0x40021800
8001f44: 40020400 .word 0x40020400
8001f48: 40020000 .word 0x40020000
8001f4c: 40022400 .word 0x40022400
8001f50: 10120000 .word 0x10120000
8001f54: 40020800 .word 0x40020800
/*Configure GPIO pin : LCD_INT_Pin */
GPIO_InitStruct.Pin = LCD_INT_Pin;
8001f58: f44f 5300 mov.w r3, #8192 ; 0x2000
8001f5c: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
8001f5e: 4b2c ldr r3, [pc, #176] ; (8002010 <MX_GPIO_Init+0x3c0>)
8001f60: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001f62: 2300 movs r3, #0
8001f64: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(LCD_INT_GPIO_Port, &GPIO_InitStruct);
8001f66: f107 032c add.w r3, r7, #44 ; 0x2c
8001f6a: 4619 mov r1, r3
8001f6c: 4829 ldr r0, [pc, #164] ; (8002014 <MX_GPIO_Init+0x3c4>)
8001f6e: f005 fb85 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : ULPI_NXT_Pin */
GPIO_InitStruct.Pin = ULPI_NXT_Pin;
8001f72: 2310 movs r3, #16
8001f74: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8001f76: 2302 movs r3, #2
8001f78: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001f7a: 2300 movs r3, #0
8001f7c: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8001f7e: 2303 movs r3, #3
8001f80: 63bb str r3, [r7, #56] ; 0x38
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
8001f82: 230a movs r3, #10
8001f84: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(ULPI_NXT_GPIO_Port, &GPIO_InitStruct);
8001f86: f107 032c add.w r3, r7, #44 ; 0x2c
8001f8a: 4619 mov r1, r3
8001f8c: 4822 ldr r0, [pc, #136] ; (8002018 <MX_GPIO_Init+0x3c8>)
8001f8e: f005 fb75 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : BP_JOYSTICK_Pin RMII_RXER_Pin */
GPIO_InitStruct.Pin = BP_JOYSTICK_Pin|RMII_RXER_Pin;
8001f92: 2384 movs r3, #132 ; 0x84
8001f94: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
8001f96: 2300 movs r3, #0
8001f98: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001f9a: 2300 movs r3, #0
8001f9c: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
8001f9e: f107 032c add.w r3, r7, #44 ; 0x2c
8001fa2: 4619 mov r1, r3
8001fa4: 481d ldr r0, [pc, #116] ; (800201c <MX_GPIO_Init+0x3cc>)
8001fa6: f005 fb69 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : ULPI_STP_Pin ULPI_DIR_Pin */
GPIO_InitStruct.Pin = ULPI_STP_Pin|ULPI_DIR_Pin;
8001faa: 2305 movs r3, #5
8001fac: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8001fae: 2302 movs r3, #2
8001fb0: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001fb2: 2300 movs r3, #0
8001fb4: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8001fb6: 2303 movs r3, #3
8001fb8: 63bb str r3, [r7, #56] ; 0x38
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
8001fba: 230a movs r3, #10
8001fbc: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
8001fbe: f107 032c add.w r3, r7, #44 ; 0x2c
8001fc2: 4619 mov r1, r3
8001fc4: 4816 ldr r0, [pc, #88] ; (8002020 <MX_GPIO_Init+0x3d0>)
8001fc6: f005 fb59 bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pin : EXT_RST_Pin */
GPIO_InitStruct.Pin = EXT_RST_Pin;
8001fca: 2308 movs r3, #8
8001fcc: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
8001fce: 2301 movs r3, #1
8001fd0: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001fd2: 2300 movs r3, #0
8001fd4: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8001fd6: 2300 movs r3, #0
8001fd8: 63bb str r3, [r7, #56] ; 0x38
HAL_GPIO_Init(EXT_RST_GPIO_Port, &GPIO_InitStruct);
8001fda: f107 032c add.w r3, r7, #44 ; 0x2c
8001fde: 4619 mov r1, r3
8001fe0: 480e ldr r0, [pc, #56] ; (800201c <MX_GPIO_Init+0x3cc>)
8001fe2: f005 fb4b bl 800767c <HAL_GPIO_Init>
/*Configure GPIO pins : ULPI_CLK_Pin ULPI_D0_Pin */
GPIO_InitStruct.Pin = ULPI_CLK_Pin|ULPI_D0_Pin;
8001fe6: 2328 movs r3, #40 ; 0x28
8001fe8: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8001fea: 2302 movs r3, #2
8001fec: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Pull = GPIO_NOPULL;
8001fee: 2300 movs r3, #0
8001ff0: 637b str r3, [r7, #52] ; 0x34
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8001ff2: 2303 movs r3, #3
8001ff4: 63bb str r3, [r7, #56] ; 0x38
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS;
8001ff6: 230a movs r3, #10
8001ff8: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
8001ffa: f107 032c add.w r3, r7, #44 ; 0x2c
8001ffe: 4619 mov r1, r3
8002000: 4808 ldr r0, [pc, #32] ; (8002024 <MX_GPIO_Init+0x3d4>)
8002002: f005 fb3b bl 800767c <HAL_GPIO_Init>
}
8002006: bf00 nop
8002008: 3740 adds r7, #64 ; 0x40
800200a: 46bd mov sp, r7
800200c: bd80 pop {r7, pc}
800200e: bf00 nop
8002010: 10120000 .word 0x10120000
8002014: 40022000 .word 0x40022000
8002018: 40021c00 .word 0x40021c00
800201c: 40021800 .word 0x40021800
8002020: 40020800 .word 0x40020800
8002024: 40020000 .word 0x40020000
08002028 <f_GameMaster>:
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_f_GameMaster */
void f_GameMaster(void const * argument)
{
8002028: b580 push {r7, lr}
800202a: b084 sub sp, #16
800202c: af00 add r7, sp, #0
800202e: 6078 str r0, [r7, #4]
/* init code for LWIP */
MX_LWIP_Init();
8002030: f00a fbbe bl 800c7b0 <MX_LWIP_Init>
/* USER CODE BEGIN 5 */
TickType_t xLastWakeTime;
const TickType_t xPeriodeTache = 10;
8002034: 230a movs r3, #10
8002036: 60fb str r3, [r7, #12]
vTaskDelayUntil(&xLastWakeTime, xPeriodeTache);
8002038: f107 0308 add.w r3, r7, #8
800203c: 68f9 ldr r1, [r7, #12]
800203e: 4618 mov r0, r3
8002040: f00c fd30 bl 800eaa4 <vTaskDelayUntil>
8002044: e7f8 b.n 8002038 <f_GameMaster+0x10>
...
08002048 <f_Joueur_1>:
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_f_Joueur_1 */
void f_Joueur_1(void const * argument)
{
8002048: b580 push {r7, lr}
800204a: b092 sub sp, #72 ; 0x48
800204c: af00 add r7, sp, #0
800204e: 6078 str r0, [r7, #4]
/* USER CODE BEGIN f_Joueur_1 */
TickType_t xLastWakeTime;
const TickType_t xPeriodeTache = 10;
8002050: 230a movs r3, #10
8002052: 647b str r3, [r7, #68] ; 0x44
uint16_t Width = 20;
8002054: 2314 movs r3, #20
8002056: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
uint16_t Height = 20;
800205a: 2314 movs r3, #20
800205c: f8a7 3040 strh.w r3, [r7, #64] ; 0x40
uint32_t joystick_h, joystick_v;
uint8_t stop = 1;
8002060: 2301 movs r3, #1
8002062: f887 302b strb.w r3, [r7, #43] ; 0x2b
struct Missile missile;
ADC_ChannelConfTypeDef sConfig = {0};
8002066: f107 0308 add.w r3, r7, #8
800206a: 2200 movs r2, #0
800206c: 601a str r2, [r3, #0]
800206e: 605a str r2, [r3, #4]
8002070: 609a str r2, [r3, #8]
8002072: 60da str r2, [r3, #12]
sConfig.Rank = ADC_REGULAR_RANK_1;
8002074: 2301 movs r3, #1
8002076: 60fb str r3, [r7, #12]
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
8002078: 2300 movs r3, #0
800207a: 613b str r3, [r7, #16]
sConfig.Channel = ADC_CHANNEL_8;
800207c: 2308 movs r3, #8
800207e: 60bb str r3, [r7, #8]
HAL_ADC_ConfigChannel(&hadc3, &sConfig);
8002080: f107 0308 add.w r3, r7, #8
8002084: 4619 mov r1, r3
8002086: 485a ldr r0, [pc, #360] ; (80021f0 <f_Joueur_1+0x1a8>)
8002088: f003 f84c bl 8005124 <HAL_ADC_ConfigChannel>
HAL_ADC_Start(&hadc3);
800208c: 4858 ldr r0, [pc, #352] ; (80021f0 <f_Joueur_1+0x1a8>)
800208e: f002 ff89 bl 8004fa4 <HAL_ADC_Start>
HAL_ADC_Start(&hadc1);
8002092: 4858 ldr r0, [pc, #352] ; (80021f4 <f_Joueur_1+0x1ac>)
8002094: f002 ff86 bl 8004fa4 <HAL_ADC_Start>
// Paramètre de l'écran pour la reprouductibilité
uint32_t LCD_HEIGHT = BSP_LCD_GetXSize();
8002098: f000 fcea bl 8002a70 <BSP_LCD_GetXSize>
800209c: 63f8 str r0, [r7, #60] ; 0x3c
uint32_t LCD_WIDTH = BSP_LCD_GetYSize();
800209e: f000 fcfb bl 8002a98 <BSP_LCD_GetYSize>
80020a2: 63b8 str r0, [r7, #56] ; 0x38
/* Infinite loop */
for (;;)
{
BSP_LCD_SetTextColor(LCD_COLOR_BACKGROUND);
80020a4: 4b54 ldr r3, [pc, #336] ; (80021f8 <f_Joueur_1+0x1b0>)
80020a6: 681b ldr r3, [r3, #0]
80020a8: 4618 mov r0, r3
80020aa: f000 fd79 bl 8002ba0 <BSP_LCD_SetTextColor>
BSP_LCD_FillRect(joueur.x, joueur.y, Width, Height);
80020ae: 4b53 ldr r3, [pc, #332] ; (80021fc <f_Joueur_1+0x1b4>)
80020b0: 8818 ldrh r0, [r3, #0]
80020b2: 4b52 ldr r3, [pc, #328] ; (80021fc <f_Joueur_1+0x1b4>)
80020b4: 8859 ldrh r1, [r3, #2]
80020b6: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
80020ba: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
80020be: f001 f8af bl 8003220 <BSP_LCD_FillRect>
// while (HAL_ADC_PollForConversion(&hadc3, 100) != HAL_OK);
// joystick_v = HAL_ADC_GetValue(&hadc3);
// while (HAL_ADC_PollForConversion(&hadc1, 100) != HAL_OK);
// joystick_h = HAL_ADC_GetValue(&hadc1);
if ((joueur.y < LCD_HEIGHT- Width - joueur.dy)&&(joystick_h < 1900)) joueur.y += joueur.dy;
80020c2: 4b4e ldr r3, [pc, #312] ; (80021fc <f_Joueur_1+0x1b4>)
80020c4: 885b ldrh r3, [r3, #2]
80020c6: 4619 mov r1, r3
80020c8: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
80020cc: 6bfa ldr r2, [r7, #60] ; 0x3c
80020ce: 1ad3 subs r3, r2, r3
80020d0: 4a4a ldr r2, [pc, #296] ; (80021fc <f_Joueur_1+0x1b4>)
80020d2: 7952 ldrb r2, [r2, #5]
80020d4: 1a9b subs r3, r3, r2
80020d6: 4299 cmp r1, r3
80020d8: d20d bcs.n 80020f6 <f_Joueur_1+0xae>
80020da: 6b7b ldr r3, [r7, #52] ; 0x34
80020dc: f240 726b movw r2, #1899 ; 0x76b
80020e0: 4293 cmp r3, r2
80020e2: d808 bhi.n 80020f6 <f_Joueur_1+0xae>
80020e4: 4b45 ldr r3, [pc, #276] ; (80021fc <f_Joueur_1+0x1b4>)
80020e6: 885a ldrh r2, [r3, #2]
80020e8: 4b44 ldr r3, [pc, #272] ; (80021fc <f_Joueur_1+0x1b4>)
80020ea: 795b ldrb r3, [r3, #5]
80020ec: b29b uxth r3, r3
80020ee: 4413 add r3, r2
80020f0: b29a uxth r2, r3
80020f2: 4b42 ldr r3, [pc, #264] ; (80021fc <f_Joueur_1+0x1b4>)
80020f4: 805a strh r2, [r3, #2]
if ((joueur.y > Width + joueur.dy)&&(joystick_h > 2100)) joueur.y -= joueur.dy;
80020f6: 4b41 ldr r3, [pc, #260] ; (80021fc <f_Joueur_1+0x1b4>)
80020f8: 885b ldrh r3, [r3, #2]
80020fa: 4619 mov r1, r3
80020fc: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
8002100: 4a3e ldr r2, [pc, #248] ; (80021fc <f_Joueur_1+0x1b4>)
8002102: 7952 ldrb r2, [r2, #5]
8002104: 4413 add r3, r2
8002106: 4299 cmp r1, r3
8002108: dd0d ble.n 8002126 <f_Joueur_1+0xde>
800210a: 6b7b ldr r3, [r7, #52] ; 0x34
800210c: f640 0234 movw r2, #2100 ; 0x834
8002110: 4293 cmp r3, r2
8002112: d908 bls.n 8002126 <f_Joueur_1+0xde>
8002114: 4b39 ldr r3, [pc, #228] ; (80021fc <f_Joueur_1+0x1b4>)
8002116: 885a ldrh r2, [r3, #2]
8002118: 4b38 ldr r3, [pc, #224] ; (80021fc <f_Joueur_1+0x1b4>)
800211a: 795b ldrb r3, [r3, #5]
800211c: b29b uxth r3, r3
800211e: 1ad3 subs r3, r2, r3
8002120: b29a uxth r2, r3
8002122: 4b36 ldr r3, [pc, #216] ; (80021fc <f_Joueur_1+0x1b4>)
8002124: 805a strh r2, [r3, #2]
if ((joueur.x > LCD_WIDTH + joueur.dx)&&(joystick_v < 1900)) joueur.x += joueur.dx;
8002126: 4b35 ldr r3, [pc, #212] ; (80021fc <f_Joueur_1+0x1b4>)
8002128: 881b ldrh r3, [r3, #0]
800212a: 461a mov r2, r3
800212c: 4b33 ldr r3, [pc, #204] ; (80021fc <f_Joueur_1+0x1b4>)
800212e: 791b ldrb r3, [r3, #4]
8002130: 4619 mov r1, r3
8002132: 6bbb ldr r3, [r7, #56] ; 0x38
8002134: 440b add r3, r1
8002136: 429a cmp r2, r3
8002138: d90d bls.n 8002156 <f_Joueur_1+0x10e>
800213a: 6b3b ldr r3, [r7, #48] ; 0x30
800213c: f240 726b movw r2, #1899 ; 0x76b
8002140: 4293 cmp r3, r2
8002142: d808 bhi.n 8002156 <f_Joueur_1+0x10e>
8002144: 4b2d ldr r3, [pc, #180] ; (80021fc <f_Joueur_1+0x1b4>)
8002146: 881a ldrh r2, [r3, #0]
8002148: 4b2c ldr r3, [pc, #176] ; (80021fc <f_Joueur_1+0x1b4>)
800214a: 791b ldrb r3, [r3, #4]
800214c: b29b uxth r3, r3
800214e: 4413 add r3, r2
8002150: b29a uxth r2, r3
8002152: 4b2a ldr r3, [pc, #168] ; (80021fc <f_Joueur_1+0x1b4>)
8002154: 801a strh r2, [r3, #0]
if ((joueur.x < 480-Height - joueur.dx)&&(joystick_v > 2100)) joueur.x -= joueur.dx;
8002156: 4b29 ldr r3, [pc, #164] ; (80021fc <f_Joueur_1+0x1b4>)
8002158: 881b ldrh r3, [r3, #0]
800215a: 4619 mov r1, r3
800215c: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
8002160: f5c3 73f0 rsb r3, r3, #480 ; 0x1e0
8002164: 4a25 ldr r2, [pc, #148] ; (80021fc <f_Joueur_1+0x1b4>)
8002166: 7912 ldrb r2, [r2, #4]
8002168: 1a9b subs r3, r3, r2
800216a: 4299 cmp r1, r3
800216c: da0d bge.n 800218a <f_Joueur_1+0x142>
800216e: 6b3b ldr r3, [r7, #48] ; 0x30
8002170: f640 0234 movw r2, #2100 ; 0x834
8002174: 4293 cmp r3, r2
8002176: d908 bls.n 800218a <f_Joueur_1+0x142>
8002178: 4b20 ldr r3, [pc, #128] ; (80021fc <f_Joueur_1+0x1b4>)
800217a: 881a ldrh r2, [r3, #0]
800217c: 4b1f ldr r3, [pc, #124] ; (80021fc <f_Joueur_1+0x1b4>)
800217e: 791b ldrb r3, [r3, #4]
8002180: b29b uxth r3, r3
8002182: 1ad3 subs r3, r2, r3
8002184: b29a uxth r2, r3
8002186: 4b1d ldr r3, [pc, #116] ; (80021fc <f_Joueur_1+0x1b4>)
8002188: 801a strh r2, [r3, #0]
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
800218a: 481d ldr r0, [pc, #116] ; (8002200 <f_Joueur_1+0x1b8>)
800218c: f000 fd08 bl 8002ba0 <BSP_LCD_SetTextColor>
BSP_LCD_FillRect(joueur.x, joueur.y, Width, Height);
8002190: 4b1a ldr r3, [pc, #104] ; (80021fc <f_Joueur_1+0x1b4>)
8002192: 8818 ldrh r0, [r3, #0]
8002194: 4b19 ldr r3, [pc, #100] ; (80021fc <f_Joueur_1+0x1b4>)
8002196: 8859 ldrh r1, [r3, #2]
8002198: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
800219c: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
80021a0: f001 f83e bl 8003220 <BSP_LCD_FillRect>
if (xQueueReceive(Queue_JHandle, &missile, 0) == pdPASS)
80021a4: 4b17 ldr r3, [pc, #92] ; (8002204 <f_Joueur_1+0x1bc>)
80021a6: 681b ldr r3, [r3, #0]
80021a8: f107 0118 add.w r1, r7, #24
80021ac: 2200 movs r2, #0
80021ae: 4618 mov r0, r3
80021b0: f00b ff38 bl 800e024 <xQueueReceive>
80021b4: 4603 mov r3, r0
80021b6: 2b01 cmp r3, #1
80021b8: d107 bne.n 80021ca <f_Joueur_1+0x182>
joueur.health = joueur.health - missile.damage;
80021ba: 4b10 ldr r3, [pc, #64] ; (80021fc <f_Joueur_1+0x1b4>)
80021bc: 799a ldrb r2, [r3, #6]
80021be: f897 3024 ldrb.w r3, [r7, #36] ; 0x24
80021c2: 1ad3 subs r3, r2, r3
80021c4: b2da uxtb r2, r3
80021c6: 4b0d ldr r3, [pc, #52] ; (80021fc <f_Joueur_1+0x1b4>)
80021c8: 719a strb r2, [r3, #6]
// On envoie 1 si le joueur est mort et on envoie 0 si les enemis sont tous morts
if (joueur.health == 0)xQueueSend(Queue_FHandle,&stop,0);
80021ca: 4b0c ldr r3, [pc, #48] ; (80021fc <f_Joueur_1+0x1b4>)
80021cc: 799b ldrb r3, [r3, #6]
80021ce: 2b00 cmp r3, #0
80021d0: d107 bne.n 80021e2 <f_Joueur_1+0x19a>
80021d2: 4b0d ldr r3, [pc, #52] ; (8002208 <f_Joueur_1+0x1c0>)
80021d4: 6818 ldr r0, [r3, #0]
80021d6: f107 012b add.w r1, r7, #43 ; 0x2b
80021da: 2300 movs r3, #0
80021dc: 2200 movs r2, #0
80021de: f00b fcf1 bl 800dbc4 <xQueueGenericSend>
// TODO La condition sur une entrée analogique pour envoyer un missile
// struct Missile missile = {joueur.x, joueur.y,joueur.missile.dx, joueur.missile.dy, 1, joueur.missile.color, joueur.missile.damage};
// xQueueSend(Queue_NHandle,&missile,0);
vTaskDelayUntil(&xLastWakeTime, xPeriodeTache);
80021e2: f107 032c add.w r3, r7, #44 ; 0x2c
80021e6: 6c79 ldr r1, [r7, #68] ; 0x44
80021e8: 4618 mov r0, r3
80021ea: f00c fc5b bl 800eaa4 <vTaskDelayUntil>
BSP_LCD_SetTextColor(LCD_COLOR_BACKGROUND);
80021ee: e759 b.n 80020a4 <f_Joueur_1+0x5c>
80021f0: 20008bc8 .word 0x20008bc8
80021f4: 20008b80 .word 0x20008b80
80021f8: 20000040 .word 0x20000040
80021fc: 20000028 .word 0x20000028
8002200: ff0000ff .word 0xff0000ff
8002204: 200089e0 .word 0x200089e0
8002208: 20008c94 .word 0x20008c94
0800220c <f_block_enemie>:
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_f_block_enemie */
void f_block_enemie(void const * argument)
{
800220c: b580 push {r7, lr}
800220e: b084 sub sp, #16
8002210: af00 add r7, sp, #0
8002212: 6078 str r0, [r7, #4]
/* USER CODE BEGIN f_block_enemie */
TickType_t xLastWakeTime;
const TickType_t xPeriodeTache = 10;
8002214: 230a movs r3, #10
8002216: 60fb str r3, [r7, #12]
/* Infinite loop */
for (;;)
{
vTaskDelayUntil(&xLastWakeTime, xPeriodeTache);
8002218: f107 0308 add.w r3, r7, #8
800221c: 68f9 ldr r1, [r7, #12]
800221e: 4618 mov r0, r3
8002220: f00c fc40 bl 800eaa4 <vTaskDelayUntil>
8002224: e7f8 b.n 8002218 <f_block_enemie+0xc>
...
08002228 <f_projectile>:
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_f_projectile */
void f_projectile(void const * argument)
{
8002228: b590 push {r4, r7, lr}
800222a: b0dd sub sp, #372 ; 0x174
800222c: af00 add r7, sp, #0
800222e: 1d3b adds r3, r7, #4
8002230: 6018 str r0, [r3, #0]
/* USER CODE BEGIN f_projectile */
TickType_t xLastWakeTime;
const TickType_t xPeriodeTache = 5000;
8002232: f241 3388 movw r3, #5000 ; 0x1388
8002236: f8c7 3168 str.w r3, [r7, #360] ; 0x168
/* Infinite loop */
struct Missile liste_missile[20];
struct Missile missile = {70, 70, 0, 1, 0, LCD_COLOR_WHITE, 1,1};
800223a: f107 0308 add.w r3, r7, #8
800223e: 4ad9 ldr r2, [pc, #868] ; (80025a4 <f_projectile+0x37c>)
8002240: 461c mov r4, r3
8002242: 4613 mov r3, r2
8002244: cb0f ldmia r3, {r0, r1, r2, r3}
8002246: e884 000f stmia.w r4, {r0, r1, r2, r3}
uint8_t indice = 1;
800224a: 2301 movs r3, #1
800224c: f887 3167 strb.w r3, [r7, #359] ; 0x167
liste_missile[0] = missile;
8002250: f107 0218 add.w r2, r7, #24
8002254: f107 0308 add.w r3, r7, #8
8002258: 4614 mov r4, r2
800225a: cb0f ldmia r3, {r0, r1, r2, r3}
800225c: e884 000f stmia.w r4, {r0, r1, r2, r3}
// Paramètre de l'écran pour la reprouductibilité
uint32_t LCD_HEIGHT = 200; //BSP_LCD_GetXSize();
8002260: 23c8 movs r3, #200 ; 0xc8
8002262: f8c7 3160 str.w r3, [r7, #352] ; 0x160
uint32_t LCD_WIDTH = 200; //BSP_LCD_GetYSize();
8002266: 23c8 movs r3, #200 ; 0xc8
8002268: f8c7 315c str.w r3, [r7, #348] ; 0x15c
for (;;)
{
//xQueueReceive(Queue_NHandle, &missile, 0);
//liste_missile[indice++] = missile;
for (int i=0;i< indice;i++)
800226c: 2300 movs r3, #0
800226e: f8c7 316c str.w r3, [r7, #364] ; 0x16c
8002272: e1c1 b.n 80025f8 <f_projectile+0x3d0>
{
// Si le missile n'est pas sur un bord
if (liste_missile[i].valide == 1)
8002274: f107 0218 add.w r2, r7, #24
8002278: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800227c: 011b lsls r3, r3, #4
800227e: 4413 add r3, r2
8002280: 330d adds r3, #13
8002282: 781b ldrb r3, [r3, #0]
8002284: 2b01 cmp r3, #1
8002286: f040 81b2 bne.w 80025ee <f_projectile+0x3c6>
{
// Si le missile appartient au joueur :
if (liste_missile[i].equipe == 0)
800228a: f107 0218 add.w r2, r7, #24
800228e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002292: 011b lsls r3, r3, #4
8002294: 4413 add r3, r2
8002296: 3306 adds r3, #6
8002298: 781b ldrb r3, [r3, #0]
800229a: 2b00 cmp r3, #0
800229c: f040 80b2 bne.w 8002404 <f_projectile+0x1dc>
{
if ((liste_missile[i].x > 1)&&(liste_missile[i].x < LCD_HEIGHT-1)&&(liste_missile[i].y < LCD_WIDTH-1)&&(liste_missile[i].y > 1))
80022a0: f107 0218 add.w r2, r7, #24
80022a4: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80022a8: 011b lsls r3, r3, #4
80022aa: 4413 add r3, r2
80022ac: 881b ldrh r3, [r3, #0]
80022ae: 2b01 cmp r3, #1
80022b0: f240 808a bls.w 80023c8 <f_projectile+0x1a0>
80022b4: f107 0218 add.w r2, r7, #24
80022b8: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80022bc: 011b lsls r3, r3, #4
80022be: 4413 add r3, r2
80022c0: 881b ldrh r3, [r3, #0]
80022c2: 461a mov r2, r3
80022c4: f8d7 3160 ldr.w r3, [r7, #352] ; 0x160
80022c8: 3b01 subs r3, #1
80022ca: 429a cmp r2, r3
80022cc: d27c bcs.n 80023c8 <f_projectile+0x1a0>
80022ce: f107 0218 add.w r2, r7, #24
80022d2: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80022d6: 011b lsls r3, r3, #4
80022d8: 4413 add r3, r2
80022da: 3302 adds r3, #2
80022dc: 881b ldrh r3, [r3, #0]
80022de: 461a mov r2, r3
80022e0: f8d7 315c ldr.w r3, [r7, #348] ; 0x15c
80022e4: 3b01 subs r3, #1
80022e6: 429a cmp r2, r3
80022e8: d26e bcs.n 80023c8 <f_projectile+0x1a0>
80022ea: f107 0218 add.w r2, r7, #24
80022ee: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80022f2: 011b lsls r3, r3, #4
80022f4: 4413 add r3, r2
80022f6: 3302 adds r3, #2
80022f8: 881b ldrh r3, [r3, #0]
80022fa: 2b01 cmp r3, #1
80022fc: d964 bls.n 80023c8 <f_projectile+0x1a0>
{
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, LCD_COLOR_BACKGROUND);
80022fe: f107 0218 add.w r2, r7, #24
8002302: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002306: 011b lsls r3, r3, #4
8002308: 4413 add r3, r2
800230a: 8818 ldrh r0, [r3, #0]
800230c: f107 0218 add.w r2, r7, #24
8002310: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002314: 011b lsls r3, r3, #4
8002316: 4413 add r3, r2
8002318: 3302 adds r3, #2
800231a: 8819 ldrh r1, [r3, #0]
800231c: 4ba2 ldr r3, [pc, #648] ; (80025a8 <f_projectile+0x380>)
800231e: 681b ldr r3, [r3, #0]
8002320: 461a mov r2, r3
8002322: f000 ff35 bl 8003190 <BSP_LCD_DrawPixel>
liste_missile[i].x = liste_missile[i].x - liste_missile[i].dx ;
8002326: f107 0218 add.w r2, r7, #24
800232a: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800232e: 011b lsls r3, r3, #4
8002330: 4413 add r3, r2
8002332: 881a ldrh r2, [r3, #0]
8002334: f107 0118 add.w r1, r7, #24
8002338: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800233c: 011b lsls r3, r3, #4
800233e: 440b add r3, r1
8002340: 3304 adds r3, #4
8002342: 781b ldrb r3, [r3, #0]
8002344: b29b uxth r3, r3
8002346: 1ad3 subs r3, r2, r3
8002348: b299 uxth r1, r3
800234a: f107 0218 add.w r2, r7, #24
800234e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002352: 011b lsls r3, r3, #4
8002354: 4413 add r3, r2
8002356: 460a mov r2, r1
8002358: 801a strh r2, [r3, #0]
liste_missile[i].y = liste_missile[i].y - liste_missile[i].dy;
800235a: f107 0218 add.w r2, r7, #24
800235e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002362: 011b lsls r3, r3, #4
8002364: 4413 add r3, r2
8002366: 3302 adds r3, #2
8002368: 881a ldrh r2, [r3, #0]
800236a: f107 0118 add.w r1, r7, #24
800236e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002372: 011b lsls r3, r3, #4
8002374: 440b add r3, r1
8002376: 3305 adds r3, #5
8002378: 781b ldrb r3, [r3, #0]
800237a: b29b uxth r3, r3
800237c: 1ad3 subs r3, r2, r3
800237e: b299 uxth r1, r3
8002380: f107 0218 add.w r2, r7, #24
8002384: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002388: 011b lsls r3, r3, #4
800238a: 4413 add r3, r2
800238c: 3302 adds r3, #2
800238e: 460a mov r2, r1
8002390: 801a strh r2, [r3, #0]
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, liste_missile[i].color);
8002392: f107 0218 add.w r2, r7, #24
8002396: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800239a: 011b lsls r3, r3, #4
800239c: 4413 add r3, r2
800239e: 8818 ldrh r0, [r3, #0]
80023a0: f107 0218 add.w r2, r7, #24
80023a4: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80023a8: 011b lsls r3, r3, #4
80023aa: 4413 add r3, r2
80023ac: 3302 adds r3, #2
80023ae: 8819 ldrh r1, [r3, #0]
80023b0: f107 0218 add.w r2, r7, #24
80023b4: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80023b8: 011b lsls r3, r3, #4
80023ba: 4413 add r3, r2
80023bc: 3308 adds r3, #8
80023be: 681b ldr r3, [r3, #0]
80023c0: 461a mov r2, r3
80023c2: f000 fee5 bl 8003190 <BSP_LCD_DrawPixel>
80023c6: e112 b.n 80025ee <f_projectile+0x3c6>
}
//TODO test sur tous les ennemis
else
{
liste_missile[i].valide = 0;
80023c8: f107 0218 add.w r2, r7, #24
80023cc: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80023d0: 011b lsls r3, r3, #4
80023d2: 4413 add r3, r2
80023d4: 330d adds r3, #13
80023d6: 2200 movs r2, #0
80023d8: 701a strb r2, [r3, #0]
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, LCD_COLOR_BACKGROUND);
80023da: f107 0218 add.w r2, r7, #24
80023de: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80023e2: 011b lsls r3, r3, #4
80023e4: 4413 add r3, r2
80023e6: 8818 ldrh r0, [r3, #0]
80023e8: f107 0218 add.w r2, r7, #24
80023ec: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80023f0: 011b lsls r3, r3, #4
80023f2: 4413 add r3, r2
80023f4: 3302 adds r3, #2
80023f6: 8819 ldrh r1, [r3, #0]
80023f8: 4b6b ldr r3, [pc, #428] ; (80025a8 <f_projectile+0x380>)
80023fa: 681b ldr r3, [r3, #0]
80023fc: 461a mov r2, r3
80023fe: f000 fec7 bl 8003190 <BSP_LCD_DrawPixel>
8002402: e0f4 b.n 80025ee <f_projectile+0x3c6>
}
}
// Si le missile appartient aux ennemis
else if (liste_missile[i].equipe == 1)
8002404: f107 0218 add.w r2, r7, #24
8002408: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800240c: 011b lsls r3, r3, #4
800240e: 4413 add r3, r2
8002410: 3306 adds r3, #6
8002412: 781b ldrb r3, [r3, #0]
8002414: 2b01 cmp r3, #1
8002416: f040 80ea bne.w 80025ee <f_projectile+0x3c6>
{
if ((liste_missile[i].x == joueur.x)&&(liste_missile[i].y == joueur.y))
800241a: f107 0218 add.w r2, r7, #24
800241e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002422: 011b lsls r3, r3, #4
8002424: 4413 add r3, r2
8002426: 881a ldrh r2, [r3, #0]
8002428: 4b60 ldr r3, [pc, #384] ; (80025ac <f_projectile+0x384>)
800242a: 881b ldrh r3, [r3, #0]
800242c: 429a cmp r2, r3
800242e: d124 bne.n 800247a <f_projectile+0x252>
8002430: f107 0218 add.w r2, r7, #24
8002434: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002438: 011b lsls r3, r3, #4
800243a: 4413 add r3, r2
800243c: 3302 adds r3, #2
800243e: 881a ldrh r2, [r3, #0]
8002440: 4b5a ldr r3, [pc, #360] ; (80025ac <f_projectile+0x384>)
8002442: 885b ldrh r3, [r3, #2]
8002444: 429a cmp r2, r3
8002446: d118 bne.n 800247a <f_projectile+0x252>
{
xQueueSend(Queue_JHandle, &liste_missile+indice,0);
8002448: 4b59 ldr r3, [pc, #356] ; (80025b0 <f_projectile+0x388>)
800244a: 6818 ldr r0, [r3, #0]
800244c: f897 2167 ldrb.w r2, [r7, #359] ; 0x167
8002450: 4613 mov r3, r2
8002452: 009b lsls r3, r3, #2
8002454: 4413 add r3, r2
8002456: 019b lsls r3, r3, #6
8002458: 461a mov r2, r3
800245a: f107 0318 add.w r3, r7, #24
800245e: 1899 adds r1, r3, r2
8002460: 2300 movs r3, #0
8002462: 2200 movs r2, #0
8002464: f00b fbae bl 800dbc4 <xQueueGenericSend>
liste_missile[i].valide = 0;
8002468: f107 0218 add.w r2, r7, #24
800246c: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002470: 011b lsls r3, r3, #4
8002472: 4413 add r3, r2
8002474: 330d adds r3, #13
8002476: 2200 movs r2, #0
8002478: 701a strb r2, [r3, #0]
// TODO Une petite animation d'explosion ?
}
if ((liste_missile[i].x > 1)&&(liste_missile[i].x < LCD_HEIGHT-1)&&(liste_missile[i].y < LCD_WIDTH-1)&&(liste_missile[i].y > 1))
800247a: f107 0218 add.w r2, r7, #24
800247e: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002482: 011b lsls r3, r3, #4
8002484: 4413 add r3, r2
8002486: 881b ldrh r3, [r3, #0]
8002488: 2b01 cmp r3, #1
800248a: f240 8093 bls.w 80025b4 <f_projectile+0x38c>
800248e: f107 0218 add.w r2, r7, #24
8002492: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002496: 011b lsls r3, r3, #4
8002498: 4413 add r3, r2
800249a: 881b ldrh r3, [r3, #0]
800249c: 461a mov r2, r3
800249e: f8d7 3160 ldr.w r3, [r7, #352] ; 0x160
80024a2: 3b01 subs r3, #1
80024a4: 429a cmp r2, r3
80024a6: f080 8085 bcs.w 80025b4 <f_projectile+0x38c>
80024aa: f107 0218 add.w r2, r7, #24
80024ae: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80024b2: 011b lsls r3, r3, #4
80024b4: 4413 add r3, r2
80024b6: 3302 adds r3, #2
80024b8: 881b ldrh r3, [r3, #0]
80024ba: 461a mov r2, r3
80024bc: f8d7 315c ldr.w r3, [r7, #348] ; 0x15c
80024c0: 3b01 subs r3, #1
80024c2: 429a cmp r2, r3
80024c4: d276 bcs.n 80025b4 <f_projectile+0x38c>
80024c6: f107 0218 add.w r2, r7, #24
80024ca: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80024ce: 011b lsls r3, r3, #4
80024d0: 4413 add r3, r2
80024d2: 3302 adds r3, #2
80024d4: 881b ldrh r3, [r3, #0]
80024d6: 2b01 cmp r3, #1
80024d8: d96c bls.n 80025b4 <f_projectile+0x38c>
{
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, LCD_COLOR_BACKGROUND);
80024da: f107 0218 add.w r2, r7, #24
80024de: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80024e2: 011b lsls r3, r3, #4
80024e4: 4413 add r3, r2
80024e6: 8818 ldrh r0, [r3, #0]
80024e8: f107 0218 add.w r2, r7, #24
80024ec: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80024f0: 011b lsls r3, r3, #4
80024f2: 4413 add r3, r2
80024f4: 3302 adds r3, #2
80024f6: 8819 ldrh r1, [r3, #0]
80024f8: 4b2b ldr r3, [pc, #172] ; (80025a8 <f_projectile+0x380>)
80024fa: 681b ldr r3, [r3, #0]
80024fc: 461a mov r2, r3
80024fe: f000 fe47 bl 8003190 <BSP_LCD_DrawPixel>
liste_missile[i].x = liste_missile[i].x + liste_missile[i].dx ;
8002502: f107 0218 add.w r2, r7, #24
8002506: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800250a: 011b lsls r3, r3, #4
800250c: 4413 add r3, r2
800250e: 881a ldrh r2, [r3, #0]
8002510: f107 0118 add.w r1, r7, #24
8002514: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002518: 011b lsls r3, r3, #4
800251a: 440b add r3, r1
800251c: 3304 adds r3, #4
800251e: 781b ldrb r3, [r3, #0]
8002520: b29b uxth r3, r3
8002522: 4413 add r3, r2
8002524: b299 uxth r1, r3
8002526: f107 0218 add.w r2, r7, #24
800252a: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800252e: 011b lsls r3, r3, #4
8002530: 4413 add r3, r2
8002532: 460a mov r2, r1
8002534: 801a strh r2, [r3, #0]
liste_missile[i].y = liste_missile[i].y + liste_missile[i].dy;
8002536: f107 0218 add.w r2, r7, #24
800253a: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800253e: 011b lsls r3, r3, #4
8002540: 4413 add r3, r2
8002542: 3302 adds r3, #2
8002544: 881a ldrh r2, [r3, #0]
8002546: f107 0118 add.w r1, r7, #24
800254a: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
800254e: 011b lsls r3, r3, #4
8002550: 440b add r3, r1
8002552: 3305 adds r3, #5
8002554: 781b ldrb r3, [r3, #0]
8002556: b29b uxth r3, r3
8002558: 4413 add r3, r2
800255a: b299 uxth r1, r3
800255c: f107 0218 add.w r2, r7, #24
8002560: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002564: 011b lsls r3, r3, #4
8002566: 4413 add r3, r2
8002568: 3302 adds r3, #2
800256a: 460a mov r2, r1
800256c: 801a strh r2, [r3, #0]
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, liste_missile[i].color);
800256e: f107 0218 add.w r2, r7, #24
8002572: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002576: 011b lsls r3, r3, #4
8002578: 4413 add r3, r2
800257a: 8818 ldrh r0, [r3, #0]
800257c: f107 0218 add.w r2, r7, #24
8002580: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002584: 011b lsls r3, r3, #4
8002586: 4413 add r3, r2
8002588: 3302 adds r3, #2
800258a: 8819 ldrh r1, [r3, #0]
800258c: f107 0218 add.w r2, r7, #24
8002590: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
8002594: 011b lsls r3, r3, #4
8002596: 4413 add r3, r2
8002598: 3308 adds r3, #8
800259a: 681b ldr r3, [r3, #0]
800259c: 461a mov r2, r3
800259e: f000 fdf7 bl 8003190 <BSP_LCD_DrawPixel>
80025a2: e024 b.n 80025ee <f_projectile+0x3c6>
80025a4: 0801d8b0 .word 0x0801d8b0
80025a8: 20000040 .word 0x20000040
80025ac: 20000028 .word 0x20000028
80025b0: 200089e0 .word 0x200089e0
}
else
{
liste_missile[i].valide = 0;
80025b4: f107 0218 add.w r2, r7, #24
80025b8: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80025bc: 011b lsls r3, r3, #4
80025be: 4413 add r3, r2
80025c0: 330d adds r3, #13
80025c2: 2200 movs r2, #0
80025c4: 701a strb r2, [r3, #0]
BSP_LCD_DrawPixel(liste_missile[i].x, liste_missile[i].y, LCD_COLOR_BACKGROUND);
80025c6: f107 0218 add.w r2, r7, #24
80025ca: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80025ce: 011b lsls r3, r3, #4
80025d0: 4413 add r3, r2
80025d2: 8818 ldrh r0, [r3, #0]
80025d4: f107 0218 add.w r2, r7, #24
80025d8: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80025dc: 011b lsls r3, r3, #4
80025de: 4413 add r3, r2
80025e0: 3302 adds r3, #2
80025e2: 8819 ldrh r1, [r3, #0]
80025e4: 4b0c ldr r3, [pc, #48] ; (8002618 <f_projectile+0x3f0>)
80025e6: 681b ldr r3, [r3, #0]
80025e8: 461a mov r2, r3
80025ea: f000 fdd1 bl 8003190 <BSP_LCD_DrawPixel>
for (int i=0;i< indice;i++)
80025ee: f8d7 316c ldr.w r3, [r7, #364] ; 0x16c
80025f2: 3301 adds r3, #1
80025f4: f8c7 316c str.w r3, [r7, #364] ; 0x16c
80025f8: f897 3167 ldrb.w r3, [r7, #359] ; 0x167
80025fc: f8d7 216c ldr.w r2, [r7, #364] ; 0x16c
8002600: 429a cmp r2, r3
8002602: f6ff ae37 blt.w 8002274 <f_projectile+0x4c>
}
}
}
}
vTaskDelayUntil(&xLastWakeTime, xPeriodeTache);
8002606: f507 73ac add.w r3, r7, #344 ; 0x158
800260a: f8d7 1168 ldr.w r1, [r7, #360] ; 0x168
800260e: 4618 mov r0, r3
8002610: f00c fa48 bl 800eaa4 <vTaskDelayUntil>
for (int i=0;i< indice;i++)
8002614: e62a b.n 800226c <f_projectile+0x44>
8002616: bf00 nop
8002618: 20000040 .word 0x20000040
0800261c <HAL_TIM_PeriodElapsedCallback>:
* a global variable "uwTick" used as application time base.
* @param htim : TIM handle
* @retval None
*/
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
800261c: b580 push {r7, lr}
800261e: b082 sub sp, #8
8002620: af00 add r7, sp, #0
8002622: 6078 str r0, [r7, #4]
/* USER CODE BEGIN Callback 0 */
/* USER CODE END Callback 0 */
if (htim->Instance == TIM6) {
8002624: 687b ldr r3, [r7, #4]
8002626: 681b ldr r3, [r3, #0]
8002628: 4a04 ldr r2, [pc, #16] ; (800263c <HAL_TIM_PeriodElapsedCallback+0x20>)
800262a: 4293 cmp r3, r2
800262c: d101 bne.n 8002632 <HAL_TIM_PeriodElapsedCallback+0x16>
HAL_IncTick();
800262e: f002 fc33 bl 8004e98 <HAL_IncTick>
}
/* USER CODE BEGIN Callback 1 */
/* USER CODE END Callback 1 */
}
8002632: bf00 nop
8002634: 3708 adds r7, #8
8002636: 46bd mov sp, r7
8002638: bd80 pop {r7, pc}
800263a: bf00 nop
800263c: 40001000 .word 0x40001000
08002640 <Error_Handler>:
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
8002640: b480 push {r7}
8002642: af00 add r7, sp, #0
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
__STATIC_FORCEINLINE void __disable_irq(void)
{
__ASM volatile ("cpsid i" : : : "memory");
8002644: b672 cpsid i
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
8002646: e7fe b.n 8002646 <Error_Handler+0x6>
08002648 <I2Cx_MspInit>:
* @brief Initializes I2C MSP.
* @param i2c_handler : I2C handler
* @retval None
*/
static void I2Cx_MspInit(I2C_HandleTypeDef *i2c_handler)
{
8002648: b580 push {r7, lr}
800264a: b08c sub sp, #48 ; 0x30
800264c: af00 add r7, sp, #0
800264e: 6078 str r0, [r7, #4]
GPIO_InitTypeDef gpio_init_structure;
if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
8002650: 687b ldr r3, [r7, #4]
8002652: 4a51 ldr r2, [pc, #324] ; (8002798 <I2Cx_MspInit+0x150>)
8002654: 4293 cmp r3, r2
8002656: d14d bne.n 80026f4 <I2Cx_MspInit+0xac>
{
/* AUDIO and LCD I2C MSP init */
/*** Configure the GPIOs ***/
/* Enable GPIO clock */
DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_CLK_ENABLE();
8002658: 4b50 ldr r3, [pc, #320] ; (800279c <I2Cx_MspInit+0x154>)
800265a: 6b1b ldr r3, [r3, #48] ; 0x30
800265c: 4a4f ldr r2, [pc, #316] ; (800279c <I2Cx_MspInit+0x154>)
800265e: f043 0380 orr.w r3, r3, #128 ; 0x80
8002662: 6313 str r3, [r2, #48] ; 0x30
8002664: 4b4d ldr r3, [pc, #308] ; (800279c <I2Cx_MspInit+0x154>)
8002666: 6b1b ldr r3, [r3, #48] ; 0x30
8002668: f003 0380 and.w r3, r3, #128 ; 0x80
800266c: 61bb str r3, [r7, #24]
800266e: 69bb ldr r3, [r7, #24]
/* Configure I2C Tx as alternate function */
gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SCL_PIN;
8002670: 2380 movs r3, #128 ; 0x80
8002672: 61fb str r3, [r7, #28]
gpio_init_structure.Mode = GPIO_MODE_AF_OD;
8002674: 2312 movs r3, #18
8002676: 623b str r3, [r7, #32]
gpio_init_structure.Pull = GPIO_NOPULL;
8002678: 2300 movs r3, #0
800267a: 627b str r3, [r7, #36] ; 0x24
gpio_init_structure.Speed = GPIO_SPEED_FAST;
800267c: 2302 movs r3, #2
800267e: 62bb str r3, [r7, #40] ; 0x28
gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SCL_SDA_AF;
8002680: 2304 movs r3, #4
8002682: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
8002684: f107 031c add.w r3, r7, #28
8002688: 4619 mov r1, r3
800268a: 4845 ldr r0, [pc, #276] ; (80027a0 <I2Cx_MspInit+0x158>)
800268c: f004 fff6 bl 800767c <HAL_GPIO_Init>
/* Configure I2C Rx as alternate function */
gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SDA_PIN;
8002690: f44f 7380 mov.w r3, #256 ; 0x100
8002694: 61fb str r3, [r7, #28]
HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
8002696: f107 031c add.w r3, r7, #28
800269a: 4619 mov r1, r3
800269c: 4840 ldr r0, [pc, #256] ; (80027a0 <I2Cx_MspInit+0x158>)
800269e: f004 ffed bl 800767c <HAL_GPIO_Init>
/*** Configure the I2C peripheral ***/
/* Enable I2C clock */
DISCOVERY_AUDIO_I2Cx_CLK_ENABLE();
80026a2: 4b3e ldr r3, [pc, #248] ; (800279c <I2Cx_MspInit+0x154>)
80026a4: 6c1b ldr r3, [r3, #64] ; 0x40
80026a6: 4a3d ldr r2, [pc, #244] ; (800279c <I2Cx_MspInit+0x154>)
80026a8: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
80026ac: 6413 str r3, [r2, #64] ; 0x40
80026ae: 4b3b ldr r3, [pc, #236] ; (800279c <I2Cx_MspInit+0x154>)
80026b0: 6c1b ldr r3, [r3, #64] ; 0x40
80026b2: f403 0300 and.w r3, r3, #8388608 ; 0x800000
80026b6: 617b str r3, [r7, #20]
80026b8: 697b ldr r3, [r7, #20]
/* Force the I2C peripheral clock reset */
DISCOVERY_AUDIO_I2Cx_FORCE_RESET();
80026ba: 4b38 ldr r3, [pc, #224] ; (800279c <I2Cx_MspInit+0x154>)
80026bc: 6a1b ldr r3, [r3, #32]
80026be: 4a37 ldr r2, [pc, #220] ; (800279c <I2Cx_MspInit+0x154>)
80026c0: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
80026c4: 6213 str r3, [r2, #32]
/* Release the I2C peripheral clock reset */
DISCOVERY_AUDIO_I2Cx_RELEASE_RESET();
80026c6: 4b35 ldr r3, [pc, #212] ; (800279c <I2Cx_MspInit+0x154>)
80026c8: 6a1b ldr r3, [r3, #32]
80026ca: 4a34 ldr r2, [pc, #208] ; (800279c <I2Cx_MspInit+0x154>)
80026cc: f423 0300 bic.w r3, r3, #8388608 ; 0x800000
80026d0: 6213 str r3, [r2, #32]
/* Enable and set I2Cx Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_EV_IRQn, 0x0F, 0);
80026d2: 2200 movs r2, #0
80026d4: 210f movs r1, #15
80026d6: 2048 movs r0, #72 ; 0x48
80026d8: f003 f820 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_EV_IRQn);
80026dc: 2048 movs r0, #72 ; 0x48
80026de: f003 f839 bl 8005754 <HAL_NVIC_EnableIRQ>
/* Enable and set I2Cx Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_ER_IRQn, 0x0F, 0);
80026e2: 2200 movs r2, #0
80026e4: 210f movs r1, #15
80026e6: 2049 movs r0, #73 ; 0x49
80026e8: f003 f818 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_ER_IRQn);
80026ec: 2049 movs r0, #73 ; 0x49
80026ee: f003 f831 bl 8005754 <HAL_NVIC_EnableIRQ>
/* Enable and set I2Cx Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_ER_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_ER_IRQn);
}
}
80026f2: e04d b.n 8002790 <I2Cx_MspInit+0x148>
DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_CLK_ENABLE();
80026f4: 4b29 ldr r3, [pc, #164] ; (800279c <I2Cx_MspInit+0x154>)
80026f6: 6b1b ldr r3, [r3, #48] ; 0x30
80026f8: 4a28 ldr r2, [pc, #160] ; (800279c <I2Cx_MspInit+0x154>)
80026fa: f043 0302 orr.w r3, r3, #2
80026fe: 6313 str r3, [r2, #48] ; 0x30
8002700: 4b26 ldr r3, [pc, #152] ; (800279c <I2Cx_MspInit+0x154>)
8002702: 6b1b ldr r3, [r3, #48] ; 0x30
8002704: f003 0302 and.w r3, r3, #2
8002708: 613b str r3, [r7, #16]
800270a: 693b ldr r3, [r7, #16]
gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SCL_PIN;
800270c: f44f 7380 mov.w r3, #256 ; 0x100
8002710: 61fb str r3, [r7, #28]
gpio_init_structure.Mode = GPIO_MODE_AF_OD;
8002712: 2312 movs r3, #18
8002714: 623b str r3, [r7, #32]
gpio_init_structure.Pull = GPIO_NOPULL;
8002716: 2300 movs r3, #0
8002718: 627b str r3, [r7, #36] ; 0x24
gpio_init_structure.Speed = GPIO_SPEED_FAST;
800271a: 2302 movs r3, #2
800271c: 62bb str r3, [r7, #40] ; 0x28
gpio_init_structure.Alternate = DISCOVERY_EXT_I2Cx_SCL_SDA_AF;
800271e: 2304 movs r3, #4
8002720: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
8002722: f107 031c add.w r3, r7, #28
8002726: 4619 mov r1, r3
8002728: 481e ldr r0, [pc, #120] ; (80027a4 <I2Cx_MspInit+0x15c>)
800272a: f004 ffa7 bl 800767c <HAL_GPIO_Init>
gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SDA_PIN;
800272e: f44f 7300 mov.w r3, #512 ; 0x200
8002732: 61fb str r3, [r7, #28]
HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
8002734: f107 031c add.w r3, r7, #28
8002738: 4619 mov r1, r3
800273a: 481a ldr r0, [pc, #104] ; (80027a4 <I2Cx_MspInit+0x15c>)
800273c: f004 ff9e bl 800767c <HAL_GPIO_Init>
DISCOVERY_EXT_I2Cx_CLK_ENABLE();
8002740: 4b16 ldr r3, [pc, #88] ; (800279c <I2Cx_MspInit+0x154>)
8002742: 6c1b ldr r3, [r3, #64] ; 0x40
8002744: 4a15 ldr r2, [pc, #84] ; (800279c <I2Cx_MspInit+0x154>)
8002746: f443 1300 orr.w r3, r3, #2097152 ; 0x200000
800274a: 6413 str r3, [r2, #64] ; 0x40
800274c: 4b13 ldr r3, [pc, #76] ; (800279c <I2Cx_MspInit+0x154>)
800274e: 6c1b ldr r3, [r3, #64] ; 0x40
8002750: f403 1300 and.w r3, r3, #2097152 ; 0x200000
8002754: 60fb str r3, [r7, #12]
8002756: 68fb ldr r3, [r7, #12]
DISCOVERY_EXT_I2Cx_FORCE_RESET();
8002758: 4b10 ldr r3, [pc, #64] ; (800279c <I2Cx_MspInit+0x154>)
800275a: 6a1b ldr r3, [r3, #32]
800275c: 4a0f ldr r2, [pc, #60] ; (800279c <I2Cx_MspInit+0x154>)
800275e: f443 1300 orr.w r3, r3, #2097152 ; 0x200000
8002762: 6213 str r3, [r2, #32]
DISCOVERY_EXT_I2Cx_RELEASE_RESET();
8002764: 4b0d ldr r3, [pc, #52] ; (800279c <I2Cx_MspInit+0x154>)
8002766: 6a1b ldr r3, [r3, #32]
8002768: 4a0c ldr r2, [pc, #48] ; (800279c <I2Cx_MspInit+0x154>)
800276a: f423 1300 bic.w r3, r3, #2097152 ; 0x200000
800276e: 6213 str r3, [r2, #32]
HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_EV_IRQn, 0x0F, 0);
8002770: 2200 movs r2, #0
8002772: 210f movs r1, #15
8002774: 201f movs r0, #31
8002776: f002 ffd1 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_EV_IRQn);
800277a: 201f movs r0, #31
800277c: f002 ffea bl 8005754 <HAL_NVIC_EnableIRQ>
HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_ER_IRQn, 0x0F, 0);
8002780: 2200 movs r2, #0
8002782: 210f movs r1, #15
8002784: 2020 movs r0, #32
8002786: f002 ffc9 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_ER_IRQn);
800278a: 2020 movs r0, #32
800278c: f002 ffe2 bl 8005754 <HAL_NVIC_EnableIRQ>
}
8002790: bf00 nop
8002792: 3730 adds r7, #48 ; 0x30
8002794: 46bd mov sp, r7
8002796: bd80 pop {r7, pc}
8002798: 20000384 .word 0x20000384
800279c: 40023800 .word 0x40023800
80027a0: 40021c00 .word 0x40021c00
80027a4: 40020400 .word 0x40020400
080027a8 <I2Cx_Init>:
* @brief Initializes I2C HAL.
* @param i2c_handler : I2C handler
* @retval None
*/
static void I2Cx_Init(I2C_HandleTypeDef *i2c_handler)
{
80027a8: b580 push {r7, lr}
80027aa: b082 sub sp, #8
80027ac: af00 add r7, sp, #0
80027ae: 6078 str r0, [r7, #4]
if(HAL_I2C_GetState(i2c_handler) == HAL_I2C_STATE_RESET)
80027b0: 6878 ldr r0, [r7, #4]
80027b2: f005 fd37 bl 8008224 <HAL_I2C_GetState>
80027b6: 4603 mov r3, r0
80027b8: 2b00 cmp r3, #0
80027ba: d125 bne.n 8002808 <I2Cx_Init+0x60>
{
if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
80027bc: 687b ldr r3, [r7, #4]
80027be: 4a14 ldr r2, [pc, #80] ; (8002810 <I2Cx_Init+0x68>)
80027c0: 4293 cmp r3, r2
80027c2: d103 bne.n 80027cc <I2Cx_Init+0x24>
{
/* Audio and LCD I2C configuration */
i2c_handler->Instance = DISCOVERY_AUDIO_I2Cx;
80027c4: 687b ldr r3, [r7, #4]
80027c6: 4a13 ldr r2, [pc, #76] ; (8002814 <I2Cx_Init+0x6c>)
80027c8: 601a str r2, [r3, #0]
80027ca: e002 b.n 80027d2 <I2Cx_Init+0x2a>
}
else
{
/* External, camera and Arduino connector I2C configuration */
i2c_handler->Instance = DISCOVERY_EXT_I2Cx;
80027cc: 687b ldr r3, [r7, #4]
80027ce: 4a12 ldr r2, [pc, #72] ; (8002818 <I2Cx_Init+0x70>)
80027d0: 601a str r2, [r3, #0]
}
i2c_handler->Init.Timing = DISCOVERY_I2Cx_TIMING;
80027d2: 687b ldr r3, [r7, #4]
80027d4: 4a11 ldr r2, [pc, #68] ; (800281c <I2Cx_Init+0x74>)
80027d6: 605a str r2, [r3, #4]
i2c_handler->Init.OwnAddress1 = 0;
80027d8: 687b ldr r3, [r7, #4]
80027da: 2200 movs r2, #0
80027dc: 609a str r2, [r3, #8]
i2c_handler->Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
80027de: 687b ldr r3, [r7, #4]
80027e0: 2201 movs r2, #1
80027e2: 60da str r2, [r3, #12]
i2c_handler->Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
80027e4: 687b ldr r3, [r7, #4]
80027e6: 2200 movs r2, #0
80027e8: 611a str r2, [r3, #16]
i2c_handler->Init.OwnAddress2 = 0;
80027ea: 687b ldr r3, [r7, #4]
80027ec: 2200 movs r2, #0
80027ee: 615a str r2, [r3, #20]
i2c_handler->Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
80027f0: 687b ldr r3, [r7, #4]
80027f2: 2200 movs r2, #0
80027f4: 61da str r2, [r3, #28]
i2c_handler->Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
80027f6: 687b ldr r3, [r7, #4]
80027f8: 2200 movs r2, #0
80027fa: 621a str r2, [r3, #32]
/* Init the I2C */
I2Cx_MspInit(i2c_handler);
80027fc: 6878 ldr r0, [r7, #4]
80027fe: f7ff ff23 bl 8002648 <I2Cx_MspInit>
HAL_I2C_Init(i2c_handler);
8002802: 6878 ldr r0, [r7, #4]
8002804: f005 fa20 bl 8007c48 <HAL_I2C_Init>
}
}
8002808: bf00 nop
800280a: 3708 adds r7, #8
800280c: 46bd mov sp, r7
800280e: bd80 pop {r7, pc}
8002810: 20000384 .word 0x20000384
8002814: 40005c00 .word 0x40005c00
8002818: 40005400 .word 0x40005400
800281c: 40912732 .word 0x40912732
08002820 <I2Cx_ReadMultiple>:
uint8_t Addr,
uint16_t Reg,
uint16_t MemAddress,
uint8_t *Buffer,
uint16_t Length)
{
8002820: b580 push {r7, lr}
8002822: b08a sub sp, #40 ; 0x28
8002824: af04 add r7, sp, #16
8002826: 60f8 str r0, [r7, #12]
8002828: 4608 mov r0, r1
800282a: 4611 mov r1, r2
800282c: 461a mov r2, r3
800282e: 4603 mov r3, r0
8002830: 72fb strb r3, [r7, #11]
8002832: 460b mov r3, r1
8002834: 813b strh r3, [r7, #8]
8002836: 4613 mov r3, r2
8002838: 80fb strh r3, [r7, #6]
HAL_StatusTypeDef status = HAL_OK;
800283a: 2300 movs r3, #0
800283c: 75fb strb r3, [r7, #23]
status = HAL_I2C_Mem_Read(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
800283e: 7afb ldrb r3, [r7, #11]
8002840: b299 uxth r1, r3
8002842: 88f8 ldrh r0, [r7, #6]
8002844: 893a ldrh r2, [r7, #8]
8002846: f44f 737a mov.w r3, #1000 ; 0x3e8
800284a: 9302 str r3, [sp, #8]
800284c: 8cbb ldrh r3, [r7, #36] ; 0x24
800284e: 9301 str r3, [sp, #4]
8002850: 6a3b ldr r3, [r7, #32]
8002852: 9300 str r3, [sp, #0]
8002854: 4603 mov r3, r0
8002856: 68f8 ldr r0, [r7, #12]
8002858: f005 fbca bl 8007ff0 <HAL_I2C_Mem_Read>
800285c: 4603 mov r3, r0
800285e: 75fb strb r3, [r7, #23]
/* Check the communication status */
if(status != HAL_OK)
8002860: 7dfb ldrb r3, [r7, #23]
8002862: 2b00 cmp r3, #0
8002864: d004 beq.n 8002870 <I2Cx_ReadMultiple+0x50>
{
/* I2C error occurred */
I2Cx_Error(i2c_handler, Addr);
8002866: 7afb ldrb r3, [r7, #11]
8002868: 4619 mov r1, r3
800286a: 68f8 ldr r0, [r7, #12]
800286c: f000 f832 bl 80028d4 <I2Cx_Error>
}
return status;
8002870: 7dfb ldrb r3, [r7, #23]
}
8002872: 4618 mov r0, r3
8002874: 3718 adds r7, #24
8002876: 46bd mov sp, r7
8002878: bd80 pop {r7, pc}
0800287a <I2Cx_WriteMultiple>:
uint8_t Addr,
uint16_t Reg,
uint16_t MemAddress,
uint8_t *Buffer,
uint16_t Length)
{
800287a: b580 push {r7, lr}
800287c: b08a sub sp, #40 ; 0x28
800287e: af04 add r7, sp, #16
8002880: 60f8 str r0, [r7, #12]
8002882: 4608 mov r0, r1
8002884: 4611 mov r1, r2
8002886: 461a mov r2, r3
8002888: 4603 mov r3, r0
800288a: 72fb strb r3, [r7, #11]
800288c: 460b mov r3, r1
800288e: 813b strh r3, [r7, #8]
8002890: 4613 mov r3, r2
8002892: 80fb strh r3, [r7, #6]
HAL_StatusTypeDef status = HAL_OK;
8002894: 2300 movs r3, #0
8002896: 75fb strb r3, [r7, #23]
status = HAL_I2C_Mem_Write(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
8002898: 7afb ldrb r3, [r7, #11]
800289a: b299 uxth r1, r3
800289c: 88f8 ldrh r0, [r7, #6]
800289e: 893a ldrh r2, [r7, #8]
80028a0: f44f 737a mov.w r3, #1000 ; 0x3e8
80028a4: 9302 str r3, [sp, #8]
80028a6: 8cbb ldrh r3, [r7, #36] ; 0x24
80028a8: 9301 str r3, [sp, #4]
80028aa: 6a3b ldr r3, [r7, #32]
80028ac: 9300 str r3, [sp, #0]
80028ae: 4603 mov r3, r0
80028b0: 68f8 ldr r0, [r7, #12]
80028b2: f005 fa89 bl 8007dc8 <HAL_I2C_Mem_Write>
80028b6: 4603 mov r3, r0
80028b8: 75fb strb r3, [r7, #23]
/* Check the communication status */
if(status != HAL_OK)
80028ba: 7dfb ldrb r3, [r7, #23]
80028bc: 2b00 cmp r3, #0
80028be: d004 beq.n 80028ca <I2Cx_WriteMultiple+0x50>
{
/* Re-Initiaize the I2C Bus */
I2Cx_Error(i2c_handler, Addr);
80028c0: 7afb ldrb r3, [r7, #11]
80028c2: 4619 mov r1, r3
80028c4: 68f8 ldr r0, [r7, #12]
80028c6: f000 f805 bl 80028d4 <I2Cx_Error>
}
return status;
80028ca: 7dfb ldrb r3, [r7, #23]
}
80028cc: 4618 mov r0, r3
80028ce: 3718 adds r7, #24
80028d0: 46bd mov sp, r7
80028d2: bd80 pop {r7, pc}
080028d4 <I2Cx_Error>:
* @param i2c_handler : I2C handler
* @param Addr: I2C Address
* @retval None
*/
static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
{
80028d4: b580 push {r7, lr}
80028d6: b082 sub sp, #8
80028d8: af00 add r7, sp, #0
80028da: 6078 str r0, [r7, #4]
80028dc: 460b mov r3, r1
80028de: 70fb strb r3, [r7, #3]
/* De-initialize the I2C communication bus */
HAL_I2C_DeInit(i2c_handler);
80028e0: 6878 ldr r0, [r7, #4]
80028e2: f005 fa41 bl 8007d68 <HAL_I2C_DeInit>
/* Re-Initialize the I2C communication bus */
I2Cx_Init(i2c_handler);
80028e6: 6878 ldr r0, [r7, #4]
80028e8: f7ff ff5e bl 80027a8 <I2Cx_Init>
}
80028ec: bf00 nop
80028ee: 3708 adds r7, #8
80028f0: 46bd mov sp, r7
80028f2: bd80 pop {r7, pc}
080028f4 <TS_IO_Init>:
/**
* @brief Initializes Touchscreen low level.
* @retval None
*/
void TS_IO_Init(void)
{
80028f4: b580 push {r7, lr}
80028f6: af00 add r7, sp, #0
I2Cx_Init(&hI2cAudioHandler);
80028f8: 4802 ldr r0, [pc, #8] ; (8002904 <TS_IO_Init+0x10>)
80028fa: f7ff ff55 bl 80027a8 <I2Cx_Init>
}
80028fe: bf00 nop
8002900: bd80 pop {r7, pc}
8002902: bf00 nop
8002904: 20000384 .word 0x20000384
08002908 <TS_IO_Write>:
* @param Reg: Reg address
* @param Value: Data to be written
* @retval None
*/
void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
{
8002908: b580 push {r7, lr}
800290a: b084 sub sp, #16
800290c: af02 add r7, sp, #8
800290e: 4603 mov r3, r0
8002910: 71fb strb r3, [r7, #7]
8002912: 460b mov r3, r1
8002914: 71bb strb r3, [r7, #6]
8002916: 4613 mov r3, r2
8002918: 717b strb r3, [r7, #5]
I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT,(uint8_t*)&Value, 1);
800291a: 79bb ldrb r3, [r7, #6]
800291c: b29a uxth r2, r3
800291e: 79f9 ldrb r1, [r7, #7]
8002920: 2301 movs r3, #1
8002922: 9301 str r3, [sp, #4]
8002924: 1d7b adds r3, r7, #5
8002926: 9300 str r3, [sp, #0]
8002928: 2301 movs r3, #1
800292a: 4803 ldr r0, [pc, #12] ; (8002938 <TS_IO_Write+0x30>)
800292c: f7ff ffa5 bl 800287a <I2Cx_WriteMultiple>
}
8002930: bf00 nop
8002932: 3708 adds r7, #8
8002934: 46bd mov sp, r7
8002936: bd80 pop {r7, pc}
8002938: 20000384 .word 0x20000384
0800293c <TS_IO_Read>:
* @param Addr: I2C address
* @param Reg: Reg address
* @retval Data to be read
*/
uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg)
{
800293c: b580 push {r7, lr}
800293e: b086 sub sp, #24
8002940: af02 add r7, sp, #8
8002942: 4603 mov r3, r0
8002944: 460a mov r2, r1
8002946: 71fb strb r3, [r7, #7]
8002948: 4613 mov r3, r2
800294a: 71bb strb r3, [r7, #6]
uint8_t read_value = 0;
800294c: 2300 movs r3, #0
800294e: 73fb strb r3, [r7, #15]
I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&read_value, 1);
8002950: 79bb ldrb r3, [r7, #6]
8002952: b29a uxth r2, r3
8002954: 79f9 ldrb r1, [r7, #7]
8002956: 2301 movs r3, #1
8002958: 9301 str r3, [sp, #4]
800295a: f107 030f add.w r3, r7, #15
800295e: 9300 str r3, [sp, #0]
8002960: 2301 movs r3, #1
8002962: 4804 ldr r0, [pc, #16] ; (8002974 <TS_IO_Read+0x38>)
8002964: f7ff ff5c bl 8002820 <I2Cx_ReadMultiple>
return read_value;
8002968: 7bfb ldrb r3, [r7, #15]
}
800296a: 4618 mov r0, r3
800296c: 3710 adds r7, #16
800296e: 46bd mov sp, r7
8002970: bd80 pop {r7, pc}
8002972: bf00 nop
8002974: 20000384 .word 0x20000384
08002978 <TS_IO_Delay>:
* @brief TS delay
* @param Delay: Delay in ms
* @retval None
*/
void TS_IO_Delay(uint32_t Delay)
{
8002978: b580 push {r7, lr}
800297a: b082 sub sp, #8
800297c: af00 add r7, sp, #0
800297e: 6078 str r0, [r7, #4]
HAL_Delay(Delay);
8002980: 6878 ldr r0, [r7, #4]
8002982: f002 faa9 bl 8004ed8 <HAL_Delay>
}
8002986: bf00 nop
8002988: 3708 adds r7, #8
800298a: 46bd mov sp, r7
800298c: bd80 pop {r7, pc}
...
08002990 <BSP_LCD_Init>:
/**
* @brief Initializes the LCD.
* @retval LCD state
*/
uint8_t BSP_LCD_Init(void)
{
8002990: b580 push {r7, lr}
8002992: af00 add r7, sp, #0
/* Select the used LCD */
/* The RK043FN48H LCD 480x272 is selected */
/* Timing Configuration */
hLtdcHandler.Init.HorizontalSync = (RK043FN48H_HSYNC - 1);
8002994: 4b31 ldr r3, [pc, #196] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002996: 2228 movs r2, #40 ; 0x28
8002998: 615a str r2, [r3, #20]
hLtdcHandler.Init.VerticalSync = (RK043FN48H_VSYNC - 1);
800299a: 4b30 ldr r3, [pc, #192] ; (8002a5c <BSP_LCD_Init+0xcc>)
800299c: 2209 movs r2, #9
800299e: 619a str r2, [r3, #24]
hLtdcHandler.Init.AccumulatedHBP = (RK043FN48H_HSYNC + RK043FN48H_HBP - 1);
80029a0: 4b2e ldr r3, [pc, #184] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029a2: 2235 movs r2, #53 ; 0x35
80029a4: 61da str r2, [r3, #28]
hLtdcHandler.Init.AccumulatedVBP = (RK043FN48H_VSYNC + RK043FN48H_VBP - 1);
80029a6: 4b2d ldr r3, [pc, #180] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029a8: 220b movs r2, #11
80029aa: 621a str r2, [r3, #32]
hLtdcHandler.Init.AccumulatedActiveH = (RK043FN48H_HEIGHT + RK043FN48H_VSYNC + RK043FN48H_VBP - 1);
80029ac: 4b2b ldr r3, [pc, #172] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029ae: f240 121b movw r2, #283 ; 0x11b
80029b2: 629a str r2, [r3, #40] ; 0x28
hLtdcHandler.Init.AccumulatedActiveW = (RK043FN48H_WIDTH + RK043FN48H_HSYNC + RK043FN48H_HBP - 1);
80029b4: 4b29 ldr r3, [pc, #164] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029b6: f240 2215 movw r2, #533 ; 0x215
80029ba: 625a str r2, [r3, #36] ; 0x24
hLtdcHandler.Init.TotalHeigh = (RK043FN48H_HEIGHT + RK043FN48H_VSYNC + RK043FN48H_VBP + RK043FN48H_VFP - 1);
80029bc: 4b27 ldr r3, [pc, #156] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029be: f240 121d movw r2, #285 ; 0x11d
80029c2: 631a str r2, [r3, #48] ; 0x30
hLtdcHandler.Init.TotalWidth = (RK043FN48H_WIDTH + RK043FN48H_HSYNC + RK043FN48H_HBP + RK043FN48H_HFP - 1);
80029c4: 4b25 ldr r3, [pc, #148] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029c6: f240 2235 movw r2, #565 ; 0x235
80029ca: 62da str r2, [r3, #44] ; 0x2c
/* LCD clock configuration */
BSP_LCD_ClockConfig(&hLtdcHandler, NULL);
80029cc: 2100 movs r1, #0
80029ce: 4823 ldr r0, [pc, #140] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029d0: f000 fe38 bl 8003644 <BSP_LCD_ClockConfig>
/* Initialize the LCD pixel width and pixel height */
hLtdcHandler.LayerCfg->ImageWidth = RK043FN48H_WIDTH;
80029d4: 4b21 ldr r3, [pc, #132] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029d6: f44f 72f0 mov.w r2, #480 ; 0x1e0
80029da: 661a str r2, [r3, #96] ; 0x60
hLtdcHandler.LayerCfg->ImageHeight = RK043FN48H_HEIGHT;
80029dc: 4b1f ldr r3, [pc, #124] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029de: f44f 7288 mov.w r2, #272 ; 0x110
80029e2: 665a str r2, [r3, #100] ; 0x64
/* Background value */
hLtdcHandler.Init.Backcolor.Blue = 0;
80029e4: 4b1d ldr r3, [pc, #116] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029e6: 2200 movs r2, #0
80029e8: f883 2034 strb.w r2, [r3, #52] ; 0x34
hLtdcHandler.Init.Backcolor.Green = 0;
80029ec: 4b1b ldr r3, [pc, #108] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029ee: 2200 movs r2, #0
80029f0: f883 2035 strb.w r2, [r3, #53] ; 0x35
hLtdcHandler.Init.Backcolor.Red = 0;
80029f4: 4b19 ldr r3, [pc, #100] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029f6: 2200 movs r2, #0
80029f8: f883 2036 strb.w r2, [r3, #54] ; 0x36
/* Polarity */
hLtdcHandler.Init.HSPolarity = LTDC_HSPOLARITY_AL;
80029fc: 4b17 ldr r3, [pc, #92] ; (8002a5c <BSP_LCD_Init+0xcc>)
80029fe: 2200 movs r2, #0
8002a00: 605a str r2, [r3, #4]
hLtdcHandler.Init.VSPolarity = LTDC_VSPOLARITY_AL;
8002a02: 4b16 ldr r3, [pc, #88] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a04: 2200 movs r2, #0
8002a06: 609a str r2, [r3, #8]
hLtdcHandler.Init.DEPolarity = LTDC_DEPOLARITY_AL;
8002a08: 4b14 ldr r3, [pc, #80] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a0a: 2200 movs r2, #0
8002a0c: 60da str r2, [r3, #12]
hLtdcHandler.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
8002a0e: 4b13 ldr r3, [pc, #76] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a10: 2200 movs r2, #0
8002a12: 611a str r2, [r3, #16]
hLtdcHandler.Instance = LTDC;
8002a14: 4b11 ldr r3, [pc, #68] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a16: 4a12 ldr r2, [pc, #72] ; (8002a60 <BSP_LCD_Init+0xd0>)
8002a18: 601a str r2, [r3, #0]
if(HAL_LTDC_GetState(&hLtdcHandler) == HAL_LTDC_STATE_RESET)
8002a1a: 4810 ldr r0, [pc, #64] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a1c: f006 f894 bl 8008b48 <HAL_LTDC_GetState>
8002a20: 4603 mov r3, r0
8002a22: 2b00 cmp r3, #0
8002a24: d103 bne.n 8002a2e <BSP_LCD_Init+0x9e>
{
/* Initialize the LCD Msp: this __weak function can be rewritten by the application */
BSP_LCD_MspInit(&hLtdcHandler, NULL);
8002a26: 2100 movs r1, #0
8002a28: 480c ldr r0, [pc, #48] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a2a: f000 fd31 bl 8003490 <BSP_LCD_MspInit>
}
HAL_LTDC_Init(&hLtdcHandler);
8002a2e: 480b ldr r0, [pc, #44] ; (8002a5c <BSP_LCD_Init+0xcc>)
8002a30: f005 feba bl 80087a8 <HAL_LTDC_Init>
/* Assert display enable LCD_DISP pin */
HAL_GPIO_WritePin(LCD_DISP_GPIO_PORT, LCD_DISP_PIN, GPIO_PIN_SET);
8002a34: 2201 movs r2, #1
8002a36: f44f 5180 mov.w r1, #4096 ; 0x1000
8002a3a: 480a ldr r0, [pc, #40] ; (8002a64 <BSP_LCD_Init+0xd4>)
8002a3c: f005 f8ea bl 8007c14 <HAL_GPIO_WritePin>
/* Assert backlight LCD_BL_CTRL pin */
HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_PORT, LCD_BL_CTRL_PIN, GPIO_PIN_SET);
8002a40: 2201 movs r2, #1
8002a42: 2108 movs r1, #8
8002a44: 4808 ldr r0, [pc, #32] ; (8002a68 <BSP_LCD_Init+0xd8>)
8002a46: f005 f8e5 bl 8007c14 <HAL_GPIO_WritePin>
#if !defined(DATA_IN_ExtSDRAM)
/* Initialize the SDRAM */
BSP_SDRAM_Init();
8002a4a: f000 ff1b bl 8003884 <BSP_SDRAM_Init>
#endif
/* Initialize the font */
BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
8002a4e: 4807 ldr r0, [pc, #28] ; (8002a6c <BSP_LCD_Init+0xdc>)
8002a50: f000 f8d8 bl 8002c04 <BSP_LCD_SetFont>
return LCD_OK;
8002a54: 2300 movs r3, #0
}
8002a56: 4618 mov r0, r3
8002a58: bd80 pop {r7, pc}
8002a5a: bf00 nop
8002a5c: 20008e64 .word 0x20008e64
8002a60: 40016800 .word 0x40016800
8002a64: 40022000 .word 0x40022000
8002a68: 40022800 .word 0x40022800
8002a6c: 20000044 .word 0x20000044
08002a70 <BSP_LCD_GetXSize>:
/**
* @brief Gets the LCD X size.
* @retval Used LCD X size
*/
uint32_t BSP_LCD_GetXSize(void)
{
8002a70: b480 push {r7}
8002a72: af00 add r7, sp, #0
return hLtdcHandler.LayerCfg[ActiveLayer].ImageWidth;
8002a74: 4b06 ldr r3, [pc, #24] ; (8002a90 <BSP_LCD_GetXSize+0x20>)
8002a76: 681b ldr r3, [r3, #0]
8002a78: 4a06 ldr r2, [pc, #24] ; (8002a94 <BSP_LCD_GetXSize+0x24>)
8002a7a: 2134 movs r1, #52 ; 0x34
8002a7c: fb01 f303 mul.w r3, r1, r3
8002a80: 4413 add r3, r2
8002a82: 3360 adds r3, #96 ; 0x60
8002a84: 681b ldr r3, [r3, #0]
}
8002a86: 4618 mov r0, r3
8002a88: 46bd mov sp, r7
8002a8a: f85d 7b04 ldr.w r7, [sp], #4
8002a8e: 4770 bx lr
8002a90: 20000410 .word 0x20000410
8002a94: 20008e64 .word 0x20008e64
08002a98 <BSP_LCD_GetYSize>:
/**
* @brief Gets the LCD Y size.
* @retval Used LCD Y size
*/
uint32_t BSP_LCD_GetYSize(void)
{
8002a98: b480 push {r7}
8002a9a: af00 add r7, sp, #0
return hLtdcHandler.LayerCfg[ActiveLayer].ImageHeight;
8002a9c: 4b06 ldr r3, [pc, #24] ; (8002ab8 <BSP_LCD_GetYSize+0x20>)
8002a9e: 681b ldr r3, [r3, #0]
8002aa0: 4a06 ldr r2, [pc, #24] ; (8002abc <BSP_LCD_GetYSize+0x24>)
8002aa2: 2134 movs r1, #52 ; 0x34
8002aa4: fb01 f303 mul.w r3, r1, r3
8002aa8: 4413 add r3, r2
8002aaa: 3364 adds r3, #100 ; 0x64
8002aac: 681b ldr r3, [r3, #0]
}
8002aae: 4618 mov r0, r3
8002ab0: 46bd mov sp, r7
8002ab2: f85d 7b04 ldr.w r7, [sp], #4
8002ab6: 4770 bx lr
8002ab8: 20000410 .word 0x20000410
8002abc: 20008e64 .word 0x20008e64
08002ac0 <BSP_LCD_LayerDefaultInit>:
* @param LayerIndex: Layer foreground or background
* @param FB_Address: Layer frame buffer
* @retval None
*/
void BSP_LCD_LayerDefaultInit(uint16_t LayerIndex, uint32_t FB_Address)
{
8002ac0: b580 push {r7, lr}
8002ac2: b090 sub sp, #64 ; 0x40
8002ac4: af00 add r7, sp, #0
8002ac6: 4603 mov r3, r0
8002ac8: 6039 str r1, [r7, #0]
8002aca: 80fb strh r3, [r7, #6]
LCD_LayerCfgTypeDef layer_cfg;
/* Layer Init */
layer_cfg.WindowX0 = 0;
8002acc: 2300 movs r3, #0
8002ace: 60fb str r3, [r7, #12]
layer_cfg.WindowX1 = BSP_LCD_GetXSize();
8002ad0: f7ff ffce bl 8002a70 <BSP_LCD_GetXSize>
8002ad4: 4603 mov r3, r0
8002ad6: 613b str r3, [r7, #16]
layer_cfg.WindowY0 = 0;
8002ad8: 2300 movs r3, #0
8002ada: 617b str r3, [r7, #20]
layer_cfg.WindowY1 = BSP_LCD_GetYSize();
8002adc: f7ff ffdc bl 8002a98 <BSP_LCD_GetYSize>
8002ae0: 4603 mov r3, r0
8002ae2: 61bb str r3, [r7, #24]
layer_cfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
8002ae4: 2300 movs r3, #0
8002ae6: 61fb str r3, [r7, #28]
layer_cfg.FBStartAdress = FB_Address;
8002ae8: 683b ldr r3, [r7, #0]
8002aea: 633b str r3, [r7, #48] ; 0x30
layer_cfg.Alpha = 255;
8002aec: 23ff movs r3, #255 ; 0xff
8002aee: 623b str r3, [r7, #32]
layer_cfg.Alpha0 = 0;
8002af0: 2300 movs r3, #0
8002af2: 627b str r3, [r7, #36] ; 0x24
layer_cfg.Backcolor.Blue = 0;
8002af4: 2300 movs r3, #0
8002af6: f887 303c strb.w r3, [r7, #60] ; 0x3c
layer_cfg.Backcolor.Green = 0;
8002afa: 2300 movs r3, #0
8002afc: f887 303d strb.w r3, [r7, #61] ; 0x3d
layer_cfg.Backcolor.Red = 0;
8002b00: 2300 movs r3, #0
8002b02: f887 303e strb.w r3, [r7, #62] ; 0x3e
layer_cfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
8002b06: f44f 63c0 mov.w r3, #1536 ; 0x600
8002b0a: 62bb str r3, [r7, #40] ; 0x28
layer_cfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
8002b0c: 2307 movs r3, #7
8002b0e: 62fb str r3, [r7, #44] ; 0x2c
layer_cfg.ImageWidth = BSP_LCD_GetXSize();
8002b10: f7ff ffae bl 8002a70 <BSP_LCD_GetXSize>
8002b14: 4603 mov r3, r0
8002b16: 637b str r3, [r7, #52] ; 0x34
layer_cfg.ImageHeight = BSP_LCD_GetYSize();
8002b18: f7ff ffbe bl 8002a98 <BSP_LCD_GetYSize>
8002b1c: 4603 mov r3, r0
8002b1e: 63bb str r3, [r7, #56] ; 0x38
HAL_LTDC_ConfigLayer(&hLtdcHandler, &layer_cfg, LayerIndex);
8002b20: 88fa ldrh r2, [r7, #6]
8002b22: f107 030c add.w r3, r7, #12
8002b26: 4619 mov r1, r3
8002b28: 4812 ldr r0, [pc, #72] ; (8002b74 <BSP_LCD_LayerDefaultInit+0xb4>)
8002b2a: f005 ffcf bl 8008acc <HAL_LTDC_ConfigLayer>
DrawProp[LayerIndex].BackColor = LCD_COLOR_WHITE;
8002b2e: 88fa ldrh r2, [r7, #6]
8002b30: 4911 ldr r1, [pc, #68] ; (8002b78 <BSP_LCD_LayerDefaultInit+0xb8>)
8002b32: 4613 mov r3, r2
8002b34: 005b lsls r3, r3, #1
8002b36: 4413 add r3, r2
8002b38: 009b lsls r3, r3, #2
8002b3a: 440b add r3, r1
8002b3c: 3304 adds r3, #4
8002b3e: f04f 32ff mov.w r2, #4294967295
8002b42: 601a str r2, [r3, #0]
DrawProp[LayerIndex].pFont = &Font24;
8002b44: 88fa ldrh r2, [r7, #6]
8002b46: 490c ldr r1, [pc, #48] ; (8002b78 <BSP_LCD_LayerDefaultInit+0xb8>)
8002b48: 4613 mov r3, r2
8002b4a: 005b lsls r3, r3, #1
8002b4c: 4413 add r3, r2
8002b4e: 009b lsls r3, r3, #2
8002b50: 440b add r3, r1
8002b52: 3308 adds r3, #8
8002b54: 4a09 ldr r2, [pc, #36] ; (8002b7c <BSP_LCD_LayerDefaultInit+0xbc>)
8002b56: 601a str r2, [r3, #0]
DrawProp[LayerIndex].TextColor = LCD_COLOR_BLACK;
8002b58: 88fa ldrh r2, [r7, #6]
8002b5a: 4907 ldr r1, [pc, #28] ; (8002b78 <BSP_LCD_LayerDefaultInit+0xb8>)
8002b5c: 4613 mov r3, r2
8002b5e: 005b lsls r3, r3, #1
8002b60: 4413 add r3, r2
8002b62: 009b lsls r3, r3, #2
8002b64: 440b add r3, r1
8002b66: f04f 427f mov.w r2, #4278190080 ; 0xff000000
8002b6a: 601a str r2, [r3, #0]
}
8002b6c: bf00 nop
8002b6e: 3740 adds r7, #64 ; 0x40
8002b70: 46bd mov sp, r7
8002b72: bd80 pop {r7, pc}
8002b74: 20008e64 .word 0x20008e64
8002b78: 20000414 .word 0x20000414
8002b7c: 20000044 .word 0x20000044
08002b80 <BSP_LCD_SelectLayer>:
* @brief Selects the LCD Layer.
* @param LayerIndex: Layer foreground or background
* @retval None
*/
void BSP_LCD_SelectLayer(uint32_t LayerIndex)
{
8002b80: b480 push {r7}
8002b82: b083 sub sp, #12
8002b84: af00 add r7, sp, #0
8002b86: 6078 str r0, [r7, #4]
ActiveLayer = LayerIndex;
8002b88: 4a04 ldr r2, [pc, #16] ; (8002b9c <BSP_LCD_SelectLayer+0x1c>)
8002b8a: 687b ldr r3, [r7, #4]
8002b8c: 6013 str r3, [r2, #0]
}
8002b8e: bf00 nop
8002b90: 370c adds r7, #12
8002b92: 46bd mov sp, r7
8002b94: f85d 7b04 ldr.w r7, [sp], #4
8002b98: 4770 bx lr
8002b9a: bf00 nop
8002b9c: 20000410 .word 0x20000410
08002ba0 <BSP_LCD_SetTextColor>:
* @brief Sets the LCD text color.
* @param Color: Text color code ARGB(8-8-8-8)
* @retval None
*/
void BSP_LCD_SetTextColor(uint32_t Color)
{
8002ba0: b480 push {r7}
8002ba2: b083 sub sp, #12
8002ba4: af00 add r7, sp, #0
8002ba6: 6078 str r0, [r7, #4]
DrawProp[ActiveLayer].TextColor = Color;
8002ba8: 4b07 ldr r3, [pc, #28] ; (8002bc8 <BSP_LCD_SetTextColor+0x28>)
8002baa: 681a ldr r2, [r3, #0]
8002bac: 4907 ldr r1, [pc, #28] ; (8002bcc <BSP_LCD_SetTextColor+0x2c>)
8002bae: 4613 mov r3, r2
8002bb0: 005b lsls r3, r3, #1
8002bb2: 4413 add r3, r2
8002bb4: 009b lsls r3, r3, #2
8002bb6: 440b add r3, r1
8002bb8: 687a ldr r2, [r7, #4]
8002bba: 601a str r2, [r3, #0]
}
8002bbc: bf00 nop
8002bbe: 370c adds r7, #12
8002bc0: 46bd mov sp, r7
8002bc2: f85d 7b04 ldr.w r7, [sp], #4
8002bc6: 4770 bx lr
8002bc8: 20000410 .word 0x20000410
8002bcc: 20000414 .word 0x20000414
08002bd0 <BSP_LCD_SetBackColor>:
* @brief Sets the LCD background color.
* @param Color: Layer background color code ARGB(8-8-8-8)
* @retval None
*/
void BSP_LCD_SetBackColor(uint32_t Color)
{
8002bd0: b480 push {r7}
8002bd2: b083 sub sp, #12
8002bd4: af00 add r7, sp, #0
8002bd6: 6078 str r0, [r7, #4]
DrawProp[ActiveLayer].BackColor = Color;
8002bd8: 4b08 ldr r3, [pc, #32] ; (8002bfc <BSP_LCD_SetBackColor+0x2c>)
8002bda: 681a ldr r2, [r3, #0]
8002bdc: 4908 ldr r1, [pc, #32] ; (8002c00 <BSP_LCD_SetBackColor+0x30>)
8002bde: 4613 mov r3, r2
8002be0: 005b lsls r3, r3, #1
8002be2: 4413 add r3, r2
8002be4: 009b lsls r3, r3, #2
8002be6: 440b add r3, r1
8002be8: 3304 adds r3, #4
8002bea: 687a ldr r2, [r7, #4]
8002bec: 601a str r2, [r3, #0]
}
8002bee: bf00 nop
8002bf0: 370c adds r7, #12
8002bf2: 46bd mov sp, r7
8002bf4: f85d 7b04 ldr.w r7, [sp], #4
8002bf8: 4770 bx lr
8002bfa: bf00 nop
8002bfc: 20000410 .word 0x20000410
8002c00: 20000414 .word 0x20000414
08002c04 <BSP_LCD_SetFont>:
* @brief Sets the LCD text font.
* @param fonts: Layer font to be used
* @retval None
*/
void BSP_LCD_SetFont(sFONT *fonts)
{
8002c04: b480 push {r7}
8002c06: b083 sub sp, #12
8002c08: af00 add r7, sp, #0
8002c0a: 6078 str r0, [r7, #4]
DrawProp[ActiveLayer].pFont = fonts;
8002c0c: 4b08 ldr r3, [pc, #32] ; (8002c30 <BSP_LCD_SetFont+0x2c>)
8002c0e: 681a ldr r2, [r3, #0]
8002c10: 4908 ldr r1, [pc, #32] ; (8002c34 <BSP_LCD_SetFont+0x30>)
8002c12: 4613 mov r3, r2
8002c14: 005b lsls r3, r3, #1
8002c16: 4413 add r3, r2
8002c18: 009b lsls r3, r3, #2
8002c1a: 440b add r3, r1
8002c1c: 3308 adds r3, #8
8002c1e: 687a ldr r2, [r7, #4]
8002c20: 601a str r2, [r3, #0]
}
8002c22: bf00 nop
8002c24: 370c adds r7, #12
8002c26: 46bd mov sp, r7
8002c28: f85d 7b04 ldr.w r7, [sp], #4
8002c2c: 4770 bx lr
8002c2e: bf00 nop
8002c30: 20000410 .word 0x20000410
8002c34: 20000414 .word 0x20000414
08002c38 <BSP_LCD_GetFont>:
/**
* @brief Gets the LCD text font.
* @retval Used layer font
*/
sFONT *BSP_LCD_GetFont(void)
{
8002c38: b480 push {r7}
8002c3a: af00 add r7, sp, #0
return DrawProp[ActiveLayer].pFont;
8002c3c: 4b07 ldr r3, [pc, #28] ; (8002c5c <BSP_LCD_GetFont+0x24>)
8002c3e: 681a ldr r2, [r3, #0]
8002c40: 4907 ldr r1, [pc, #28] ; (8002c60 <BSP_LCD_GetFont+0x28>)
8002c42: 4613 mov r3, r2
8002c44: 005b lsls r3, r3, #1
8002c46: 4413 add r3, r2
8002c48: 009b lsls r3, r3, #2
8002c4a: 440b add r3, r1
8002c4c: 3308 adds r3, #8
8002c4e: 681b ldr r3, [r3, #0]
}
8002c50: 4618 mov r0, r3
8002c52: 46bd mov sp, r7
8002c54: f85d 7b04 ldr.w r7, [sp], #4
8002c58: 4770 bx lr
8002c5a: bf00 nop
8002c5c: 20000410 .word 0x20000410
8002c60: 20000414 .word 0x20000414
08002c64 <BSP_LCD_Clear>:
* @brief Clears the hole LCD.
* @param Color: Color of the background
* @retval None
*/
void BSP_LCD_Clear(uint32_t Color)
{
8002c64: b5f0 push {r4, r5, r6, r7, lr}
8002c66: b085 sub sp, #20
8002c68: af02 add r7, sp, #8
8002c6a: 6078 str r0, [r7, #4]
/* Clear the LCD */
LL_FillBuffer(ActiveLayer, (uint32_t *)(hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress), BSP_LCD_GetXSize(), BSP_LCD_GetYSize(), 0, Color);
8002c6c: 4b0f ldr r3, [pc, #60] ; (8002cac <BSP_LCD_Clear+0x48>)
8002c6e: 681c ldr r4, [r3, #0]
8002c70: 4b0e ldr r3, [pc, #56] ; (8002cac <BSP_LCD_Clear+0x48>)
8002c72: 681b ldr r3, [r3, #0]
8002c74: 4a0e ldr r2, [pc, #56] ; (8002cb0 <BSP_LCD_Clear+0x4c>)
8002c76: 2134 movs r1, #52 ; 0x34
8002c78: fb01 f303 mul.w r3, r1, r3
8002c7c: 4413 add r3, r2
8002c7e: 335c adds r3, #92 ; 0x5c
8002c80: 681b ldr r3, [r3, #0]
8002c82: 461d mov r5, r3
8002c84: f7ff fef4 bl 8002a70 <BSP_LCD_GetXSize>
8002c88: 4606 mov r6, r0
8002c8a: f7ff ff05 bl 8002a98 <BSP_LCD_GetYSize>
8002c8e: 4602 mov r2, r0
8002c90: 687b ldr r3, [r7, #4]
8002c92: 9301 str r3, [sp, #4]
8002c94: 2300 movs r3, #0
8002c96: 9300 str r3, [sp, #0]
8002c98: 4613 mov r3, r2
8002c9a: 4632 mov r2, r6
8002c9c: 4629 mov r1, r5
8002c9e: 4620 mov r0, r4
8002ca0: f000 fda4 bl 80037ec <LL_FillBuffer>
}
8002ca4: bf00 nop
8002ca6: 370c adds r7, #12
8002ca8: 46bd mov sp, r7
8002caa: bdf0 pop {r4, r5, r6, r7, pc}
8002cac: 20000410 .word 0x20000410
8002cb0: 20008e64 .word 0x20008e64
08002cb4 <BSP_LCD_DisplayChar>:
* @param Ascii: Character ascii code
* This parameter must be a number between Min_Data = 0x20 and Max_Data = 0x7E
* @retval None
*/
void BSP_LCD_DisplayChar(uint16_t Xpos, uint16_t Ypos, uint8_t Ascii)
{
8002cb4: b590 push {r4, r7, lr}
8002cb6: b083 sub sp, #12
8002cb8: af00 add r7, sp, #0
8002cba: 4603 mov r3, r0
8002cbc: 80fb strh r3, [r7, #6]
8002cbe: 460b mov r3, r1
8002cc0: 80bb strh r3, [r7, #4]
8002cc2: 4613 mov r3, r2
8002cc4: 70fb strb r3, [r7, #3]
DrawChar(Xpos, Ypos, &DrawProp[ActiveLayer].pFont->table[(Ascii-' ') *\
8002cc6: 4b1b ldr r3, [pc, #108] ; (8002d34 <BSP_LCD_DisplayChar+0x80>)
8002cc8: 681a ldr r2, [r3, #0]
8002cca: 491b ldr r1, [pc, #108] ; (8002d38 <BSP_LCD_DisplayChar+0x84>)
8002ccc: 4613 mov r3, r2
8002cce: 005b lsls r3, r3, #1
8002cd0: 4413 add r3, r2
8002cd2: 009b lsls r3, r3, #2
8002cd4: 440b add r3, r1
8002cd6: 3308 adds r3, #8
8002cd8: 681b ldr r3, [r3, #0]
8002cda: 6819 ldr r1, [r3, #0]
8002cdc: 78fb ldrb r3, [r7, #3]
8002cde: f1a3 0020 sub.w r0, r3, #32
DrawProp[ActiveLayer].pFont->Height * ((DrawProp[ActiveLayer].pFont->Width + 7) / 8)]);
8002ce2: 4b14 ldr r3, [pc, #80] ; (8002d34 <BSP_LCD_DisplayChar+0x80>)
8002ce4: 681a ldr r2, [r3, #0]
8002ce6: 4c14 ldr r4, [pc, #80] ; (8002d38 <BSP_LCD_DisplayChar+0x84>)
8002ce8: 4613 mov r3, r2
8002cea: 005b lsls r3, r3, #1
8002cec: 4413 add r3, r2
8002cee: 009b lsls r3, r3, #2
8002cf0: 4423 add r3, r4
8002cf2: 3308 adds r3, #8
8002cf4: 681b ldr r3, [r3, #0]
8002cf6: 88db ldrh r3, [r3, #6]
DrawChar(Xpos, Ypos, &DrawProp[ActiveLayer].pFont->table[(Ascii-' ') *\
8002cf8: fb03 f000 mul.w r0, r3, r0
DrawProp[ActiveLayer].pFont->Height * ((DrawProp[ActiveLayer].pFont->Width + 7) / 8)]);
8002cfc: 4b0d ldr r3, [pc, #52] ; (8002d34 <BSP_LCD_DisplayChar+0x80>)
8002cfe: 681a ldr r2, [r3, #0]
8002d00: 4c0d ldr r4, [pc, #52] ; (8002d38 <BSP_LCD_DisplayChar+0x84>)
8002d02: 4613 mov r3, r2
8002d04: 005b lsls r3, r3, #1
8002d06: 4413 add r3, r2
8002d08: 009b lsls r3, r3, #2
8002d0a: 4423 add r3, r4
8002d0c: 3308 adds r3, #8
8002d0e: 681b ldr r3, [r3, #0]
8002d10: 889b ldrh r3, [r3, #4]
8002d12: 3307 adds r3, #7
8002d14: 2b00 cmp r3, #0
8002d16: da00 bge.n 8002d1a <BSP_LCD_DisplayChar+0x66>
8002d18: 3307 adds r3, #7
8002d1a: 10db asrs r3, r3, #3
8002d1c: fb03 f300 mul.w r3, r3, r0
DrawChar(Xpos, Ypos, &DrawProp[ActiveLayer].pFont->table[(Ascii-' ') *\
8002d20: 18ca adds r2, r1, r3
8002d22: 88b9 ldrh r1, [r7, #4]
8002d24: 88fb ldrh r3, [r7, #6]
8002d26: 4618 mov r0, r3
8002d28: f000 fca8 bl 800367c <DrawChar>
}
8002d2c: bf00 nop
8002d2e: 370c adds r7, #12
8002d30: 46bd mov sp, r7
8002d32: bd90 pop {r4, r7, pc}
8002d34: 20000410 .word 0x20000410
8002d38: 20000414 .word 0x20000414
08002d3c <BSP_LCD_DisplayStringAt>:
* @arg RIGHT_MODE
* @arg LEFT_MODE
* @retval None
*/
void BSP_LCD_DisplayStringAt(uint16_t Xpos, uint16_t Ypos, uint8_t *Text, Text_AlignModeTypdef Mode)
{
8002d3c: b5b0 push {r4, r5, r7, lr}
8002d3e: b088 sub sp, #32
8002d40: af00 add r7, sp, #0
8002d42: 60ba str r2, [r7, #8]
8002d44: 461a mov r2, r3
8002d46: 4603 mov r3, r0
8002d48: 81fb strh r3, [r7, #14]
8002d4a: 460b mov r3, r1
8002d4c: 81bb strh r3, [r7, #12]
8002d4e: 4613 mov r3, r2
8002d50: 71fb strb r3, [r7, #7]
uint16_t ref_column = 1, i = 0;
8002d52: 2301 movs r3, #1
8002d54: 83fb strh r3, [r7, #30]
8002d56: 2300 movs r3, #0
8002d58: 83bb strh r3, [r7, #28]
uint32_t size = 0, xsize = 0;
8002d5a: 2300 movs r3, #0
8002d5c: 61bb str r3, [r7, #24]
8002d5e: 2300 movs r3, #0
8002d60: 613b str r3, [r7, #16]
uint8_t *ptr = Text;
8002d62: 68bb ldr r3, [r7, #8]
8002d64: 617b str r3, [r7, #20]
/* Get the text size */
while (*ptr++) size ++ ;
8002d66: e002 b.n 8002d6e <BSP_LCD_DisplayStringAt+0x32>
8002d68: 69bb ldr r3, [r7, #24]
8002d6a: 3301 adds r3, #1
8002d6c: 61bb str r3, [r7, #24]
8002d6e: 697b ldr r3, [r7, #20]
8002d70: 1c5a adds r2, r3, #1
8002d72: 617a str r2, [r7, #20]
8002d74: 781b ldrb r3, [r3, #0]
8002d76: 2b00 cmp r3, #0
8002d78: d1f6 bne.n 8002d68 <BSP_LCD_DisplayStringAt+0x2c>
/* Characters number per line */
xsize = (BSP_LCD_GetXSize()/DrawProp[ActiveLayer].pFont->Width);
8002d7a: f7ff fe79 bl 8002a70 <BSP_LCD_GetXSize>
8002d7e: 4b4f ldr r3, [pc, #316] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002d80: 681a ldr r2, [r3, #0]
8002d82: 494f ldr r1, [pc, #316] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002d84: 4613 mov r3, r2
8002d86: 005b lsls r3, r3, #1
8002d88: 4413 add r3, r2
8002d8a: 009b lsls r3, r3, #2
8002d8c: 440b add r3, r1
8002d8e: 3308 adds r3, #8
8002d90: 681b ldr r3, [r3, #0]
8002d92: 889b ldrh r3, [r3, #4]
8002d94: fbb0 f3f3 udiv r3, r0, r3
8002d98: 613b str r3, [r7, #16]
switch (Mode)
8002d9a: 79fb ldrb r3, [r7, #7]
8002d9c: 2b02 cmp r3, #2
8002d9e: d01c beq.n 8002dda <BSP_LCD_DisplayStringAt+0x9e>
8002da0: 2b03 cmp r3, #3
8002da2: d017 beq.n 8002dd4 <BSP_LCD_DisplayStringAt+0x98>
8002da4: 2b01 cmp r3, #1
8002da6: d12e bne.n 8002e06 <BSP_LCD_DisplayStringAt+0xca>
{
case CENTER_MODE:
{
ref_column = Xpos + ((xsize - size)* DrawProp[ActiveLayer].pFont->Width) / 2;
8002da8: 693a ldr r2, [r7, #16]
8002daa: 69bb ldr r3, [r7, #24]
8002dac: 1ad1 subs r1, r2, r3
8002dae: 4b43 ldr r3, [pc, #268] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002db0: 681a ldr r2, [r3, #0]
8002db2: 4843 ldr r0, [pc, #268] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002db4: 4613 mov r3, r2
8002db6: 005b lsls r3, r3, #1
8002db8: 4413 add r3, r2
8002dba: 009b lsls r3, r3, #2
8002dbc: 4403 add r3, r0
8002dbe: 3308 adds r3, #8
8002dc0: 681b ldr r3, [r3, #0]
8002dc2: 889b ldrh r3, [r3, #4]
8002dc4: fb03 f301 mul.w r3, r3, r1
8002dc8: 085b lsrs r3, r3, #1
8002dca: b29a uxth r2, r3
8002dcc: 89fb ldrh r3, [r7, #14]
8002dce: 4413 add r3, r2
8002dd0: 83fb strh r3, [r7, #30]
break;
8002dd2: e01b b.n 8002e0c <BSP_LCD_DisplayStringAt+0xd0>
}
case LEFT_MODE:
{
ref_column = Xpos;
8002dd4: 89fb ldrh r3, [r7, #14]
8002dd6: 83fb strh r3, [r7, #30]
break;
8002dd8: e018 b.n 8002e0c <BSP_LCD_DisplayStringAt+0xd0>
}
case RIGHT_MODE:
{
ref_column = - Xpos + ((xsize - size)*DrawProp[ActiveLayer].pFont->Width);
8002dda: 693a ldr r2, [r7, #16]
8002ddc: 69bb ldr r3, [r7, #24]
8002dde: 1ad3 subs r3, r2, r3
8002de0: b299 uxth r1, r3
8002de2: 4b36 ldr r3, [pc, #216] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002de4: 681a ldr r2, [r3, #0]
8002de6: 4836 ldr r0, [pc, #216] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002de8: 4613 mov r3, r2
8002dea: 005b lsls r3, r3, #1
8002dec: 4413 add r3, r2
8002dee: 009b lsls r3, r3, #2
8002df0: 4403 add r3, r0
8002df2: 3308 adds r3, #8
8002df4: 681b ldr r3, [r3, #0]
8002df6: 889b ldrh r3, [r3, #4]
8002df8: fb11 f303 smulbb r3, r1, r3
8002dfc: b29a uxth r2, r3
8002dfe: 89fb ldrh r3, [r7, #14]
8002e00: 1ad3 subs r3, r2, r3
8002e02: 83fb strh r3, [r7, #30]
break;
8002e04: e002 b.n 8002e0c <BSP_LCD_DisplayStringAt+0xd0>
}
default:
{
ref_column = Xpos;
8002e06: 89fb ldrh r3, [r7, #14]
8002e08: 83fb strh r3, [r7, #30]
break;
8002e0a: bf00 nop
}
}
/* Check that the Start column is located in the screen */
if ((ref_column < 1) || (ref_column >= 0x8000))
8002e0c: 8bfb ldrh r3, [r7, #30]
8002e0e: 2b00 cmp r3, #0
8002e10: d003 beq.n 8002e1a <BSP_LCD_DisplayStringAt+0xde>
8002e12: f9b7 301e ldrsh.w r3, [r7, #30]
8002e16: 2b00 cmp r3, #0
8002e18: da1d bge.n 8002e56 <BSP_LCD_DisplayStringAt+0x11a>
{
ref_column = 1;
8002e1a: 2301 movs r3, #1
8002e1c: 83fb strh r3, [r7, #30]
}
/* Send the string character by character on LCD */
while ((*Text != 0) & (((BSP_LCD_GetXSize() - (i*DrawProp[ActiveLayer].pFont->Width)) & 0xFFFF) >= DrawProp[ActiveLayer].pFont->Width))
8002e1e: e01a b.n 8002e56 <BSP_LCD_DisplayStringAt+0x11a>
{
/* Display one character on LCD */
BSP_LCD_DisplayChar(ref_column, Ypos, *Text);
8002e20: 68bb ldr r3, [r7, #8]
8002e22: 781a ldrb r2, [r3, #0]
8002e24: 89b9 ldrh r1, [r7, #12]
8002e26: 8bfb ldrh r3, [r7, #30]
8002e28: 4618 mov r0, r3
8002e2a: f7ff ff43 bl 8002cb4 <BSP_LCD_DisplayChar>
/* Decrement the column position by 16 */
ref_column += DrawProp[ActiveLayer].pFont->Width;
8002e2e: 4b23 ldr r3, [pc, #140] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002e30: 681a ldr r2, [r3, #0]
8002e32: 4923 ldr r1, [pc, #140] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002e34: 4613 mov r3, r2
8002e36: 005b lsls r3, r3, #1
8002e38: 4413 add r3, r2
8002e3a: 009b lsls r3, r3, #2
8002e3c: 440b add r3, r1
8002e3e: 3308 adds r3, #8
8002e40: 681b ldr r3, [r3, #0]
8002e42: 889a ldrh r2, [r3, #4]
8002e44: 8bfb ldrh r3, [r7, #30]
8002e46: 4413 add r3, r2
8002e48: 83fb strh r3, [r7, #30]
/* Point on the next character */
Text++;
8002e4a: 68bb ldr r3, [r7, #8]
8002e4c: 3301 adds r3, #1
8002e4e: 60bb str r3, [r7, #8]
i++;
8002e50: 8bbb ldrh r3, [r7, #28]
8002e52: 3301 adds r3, #1
8002e54: 83bb strh r3, [r7, #28]
while ((*Text != 0) & (((BSP_LCD_GetXSize() - (i*DrawProp[ActiveLayer].pFont->Width)) & 0xFFFF) >= DrawProp[ActiveLayer].pFont->Width))
8002e56: 68bb ldr r3, [r7, #8]
8002e58: 781b ldrb r3, [r3, #0]
8002e5a: 2b00 cmp r3, #0
8002e5c: bf14 ite ne
8002e5e: 2301 movne r3, #1
8002e60: 2300 moveq r3, #0
8002e62: b2dc uxtb r4, r3
8002e64: f7ff fe04 bl 8002a70 <BSP_LCD_GetXSize>
8002e68: 4605 mov r5, r0
8002e6a: 8bb9 ldrh r1, [r7, #28]
8002e6c: 4b13 ldr r3, [pc, #76] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002e6e: 681a ldr r2, [r3, #0]
8002e70: 4813 ldr r0, [pc, #76] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002e72: 4613 mov r3, r2
8002e74: 005b lsls r3, r3, #1
8002e76: 4413 add r3, r2
8002e78: 009b lsls r3, r3, #2
8002e7a: 4403 add r3, r0
8002e7c: 3308 adds r3, #8
8002e7e: 681b ldr r3, [r3, #0]
8002e80: 889b ldrh r3, [r3, #4]
8002e82: fb03 f301 mul.w r3, r3, r1
8002e86: 1aeb subs r3, r5, r3
8002e88: b299 uxth r1, r3
8002e8a: 4b0c ldr r3, [pc, #48] ; (8002ebc <BSP_LCD_DisplayStringAt+0x180>)
8002e8c: 681a ldr r2, [r3, #0]
8002e8e: 480c ldr r0, [pc, #48] ; (8002ec0 <BSP_LCD_DisplayStringAt+0x184>)
8002e90: 4613 mov r3, r2
8002e92: 005b lsls r3, r3, #1
8002e94: 4413 add r3, r2
8002e96: 009b lsls r3, r3, #2
8002e98: 4403 add r3, r0
8002e9a: 3308 adds r3, #8
8002e9c: 681b ldr r3, [r3, #0]
8002e9e: 889b ldrh r3, [r3, #4]
8002ea0: 4299 cmp r1, r3
8002ea2: bf2c ite cs
8002ea4: 2301 movcs r3, #1
8002ea6: 2300 movcc r3, #0
8002ea8: b2db uxtb r3, r3
8002eaa: 4023 ands r3, r4
8002eac: b2db uxtb r3, r3
8002eae: 2b00 cmp r3, #0
8002eb0: d1b6 bne.n 8002e20 <BSP_LCD_DisplayStringAt+0xe4>
}
}
8002eb2: bf00 nop
8002eb4: 3720 adds r7, #32
8002eb6: 46bd mov sp, r7
8002eb8: bdb0 pop {r4, r5, r7, pc}
8002eba: bf00 nop
8002ebc: 20000410 .word 0x20000410
8002ec0: 20000414 .word 0x20000414
08002ec4 <BSP_LCD_DisplayStringAtLine>:
* @param Line: Line where to display the character shape
* @param ptr: Pointer to string to display on LCD
* @retval None
*/
void BSP_LCD_DisplayStringAtLine(uint16_t Line, uint8_t *ptr)
{
8002ec4: b580 push {r7, lr}
8002ec6: b082 sub sp, #8
8002ec8: af00 add r7, sp, #0
8002eca: 4603 mov r3, r0
8002ecc: 6039 str r1, [r7, #0]
8002ece: 80fb strh r3, [r7, #6]
BSP_LCD_DisplayStringAt(0, LINE(Line), ptr, LEFT_MODE);
8002ed0: f7ff feb2 bl 8002c38 <BSP_LCD_GetFont>
8002ed4: 4603 mov r3, r0
8002ed6: 88db ldrh r3, [r3, #6]
8002ed8: 88fa ldrh r2, [r7, #6]
8002eda: fb12 f303 smulbb r3, r2, r3
8002ede: b299 uxth r1, r3
8002ee0: 2303 movs r3, #3
8002ee2: 683a ldr r2, [r7, #0]
8002ee4: 2000 movs r0, #0
8002ee6: f7ff ff29 bl 8002d3c <BSP_LCD_DisplayStringAt>
}
8002eea: bf00 nop
8002eec: 3708 adds r7, #8
8002eee: 46bd mov sp, r7
8002ef0: bd80 pop {r7, pc}
...
08002ef4 <BSP_LCD_DrawHLine>:
* @param Ypos: Y position
* @param Length: Line length
* @retval None
*/
void BSP_LCD_DrawHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
8002ef4: b5b0 push {r4, r5, r7, lr}
8002ef6: b086 sub sp, #24
8002ef8: af02 add r7, sp, #8
8002efa: 4603 mov r3, r0
8002efc: 80fb strh r3, [r7, #6]
8002efe: 460b mov r3, r1
8002f00: 80bb strh r3, [r7, #4]
8002f02: 4613 mov r3, r2
8002f04: 807b strh r3, [r7, #2]
uint32_t Xaddress = 0;
8002f06: 2300 movs r3, #0
8002f08: 60fb str r3, [r7, #12]
/* Get the line address */
if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565)
8002f0a: 4b26 ldr r3, [pc, #152] ; (8002fa4 <BSP_LCD_DrawHLine+0xb0>)
8002f0c: 681b ldr r3, [r3, #0]
8002f0e: 4a26 ldr r2, [pc, #152] ; (8002fa8 <BSP_LCD_DrawHLine+0xb4>)
8002f10: 2134 movs r1, #52 ; 0x34
8002f12: fb01 f303 mul.w r3, r1, r3
8002f16: 4413 add r3, r2
8002f18: 3348 adds r3, #72 ; 0x48
8002f1a: 681b ldr r3, [r3, #0]
8002f1c: 2b02 cmp r3, #2
8002f1e: d114 bne.n 8002f4a <BSP_LCD_DrawHLine+0x56>
{ /* RGB565 format */
Xaddress = (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress) + 2*(BSP_LCD_GetXSize()*Ypos + Xpos);
8002f20: 4b20 ldr r3, [pc, #128] ; (8002fa4 <BSP_LCD_DrawHLine+0xb0>)
8002f22: 681b ldr r3, [r3, #0]
8002f24: 4a20 ldr r2, [pc, #128] ; (8002fa8 <BSP_LCD_DrawHLine+0xb4>)
8002f26: 2134 movs r1, #52 ; 0x34
8002f28: fb01 f303 mul.w r3, r1, r3
8002f2c: 4413 add r3, r2
8002f2e: 335c adds r3, #92 ; 0x5c
8002f30: 681c ldr r4, [r3, #0]
8002f32: f7ff fd9d bl 8002a70 <BSP_LCD_GetXSize>
8002f36: 4602 mov r2, r0
8002f38: 88bb ldrh r3, [r7, #4]
8002f3a: fb03 f202 mul.w r2, r3, r2
8002f3e: 88fb ldrh r3, [r7, #6]
8002f40: 4413 add r3, r2
8002f42: 005b lsls r3, r3, #1
8002f44: 4423 add r3, r4
8002f46: 60fb str r3, [r7, #12]
8002f48: e013 b.n 8002f72 <BSP_LCD_DrawHLine+0x7e>
}
else
{ /* ARGB8888 format */
Xaddress = (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress) + 4*(BSP_LCD_GetXSize()*Ypos + Xpos);
8002f4a: 4b16 ldr r3, [pc, #88] ; (8002fa4 <BSP_LCD_DrawHLine+0xb0>)
8002f4c: 681b ldr r3, [r3, #0]
8002f4e: 4a16 ldr r2, [pc, #88] ; (8002fa8 <BSP_LCD_DrawHLine+0xb4>)
8002f50: 2134 movs r1, #52 ; 0x34
8002f52: fb01 f303 mul.w r3, r1, r3
8002f56: 4413 add r3, r2
8002f58: 335c adds r3, #92 ; 0x5c
8002f5a: 681c ldr r4, [r3, #0]
8002f5c: f7ff fd88 bl 8002a70 <BSP_LCD_GetXSize>
8002f60: 4602 mov r2, r0
8002f62: 88bb ldrh r3, [r7, #4]
8002f64: fb03 f202 mul.w r2, r3, r2
8002f68: 88fb ldrh r3, [r7, #6]
8002f6a: 4413 add r3, r2
8002f6c: 009b lsls r3, r3, #2
8002f6e: 4423 add r3, r4
8002f70: 60fb str r3, [r7, #12]
}
/* Write line */
LL_FillBuffer(ActiveLayer, (uint32_t *)Xaddress, Length, 1, 0, DrawProp[ActiveLayer].TextColor);
8002f72: 4b0c ldr r3, [pc, #48] ; (8002fa4 <BSP_LCD_DrawHLine+0xb0>)
8002f74: 6818 ldr r0, [r3, #0]
8002f76: 68fc ldr r4, [r7, #12]
8002f78: 887d ldrh r5, [r7, #2]
8002f7a: 4b0a ldr r3, [pc, #40] ; (8002fa4 <BSP_LCD_DrawHLine+0xb0>)
8002f7c: 681a ldr r2, [r3, #0]
8002f7e: 490b ldr r1, [pc, #44] ; (8002fac <BSP_LCD_DrawHLine+0xb8>)
8002f80: 4613 mov r3, r2
8002f82: 005b lsls r3, r3, #1
8002f84: 4413 add r3, r2
8002f86: 009b lsls r3, r3, #2
8002f88: 440b add r3, r1
8002f8a: 681b ldr r3, [r3, #0]
8002f8c: 9301 str r3, [sp, #4]
8002f8e: 2300 movs r3, #0
8002f90: 9300 str r3, [sp, #0]
8002f92: 2301 movs r3, #1
8002f94: 462a mov r2, r5
8002f96: 4621 mov r1, r4
8002f98: f000 fc28 bl 80037ec <LL_FillBuffer>
}
8002f9c: bf00 nop
8002f9e: 3710 adds r7, #16
8002fa0: 46bd mov sp, r7
8002fa2: bdb0 pop {r4, r5, r7, pc}
8002fa4: 20000410 .word 0x20000410
8002fa8: 20008e64 .word 0x20008e64
8002fac: 20000414 .word 0x20000414
08002fb0 <BSP_LCD_DrawCircle>:
* @param Ypos: Y position
* @param Radius: Circle radius
* @retval None
*/
void BSP_LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius)
{
8002fb0: b590 push {r4, r7, lr}
8002fb2: b087 sub sp, #28
8002fb4: af00 add r7, sp, #0
8002fb6: 4603 mov r3, r0
8002fb8: 80fb strh r3, [r7, #6]
8002fba: 460b mov r3, r1
8002fbc: 80bb strh r3, [r7, #4]
8002fbe: 4613 mov r3, r2
8002fc0: 807b strh r3, [r7, #2]
int32_t decision; /* Decision Variable */
uint32_t current_x; /* Current X Value */
uint32_t current_y; /* Current Y Value */
decision = 3 - (Radius << 1);
8002fc2: 887b ldrh r3, [r7, #2]
8002fc4: 005b lsls r3, r3, #1
8002fc6: f1c3 0303 rsb r3, r3, #3
8002fca: 617b str r3, [r7, #20]
current_x = 0;
8002fcc: 2300 movs r3, #0
8002fce: 613b str r3, [r7, #16]
current_y = Radius;
8002fd0: 887b ldrh r3, [r7, #2]
8002fd2: 60fb str r3, [r7, #12]
while (current_x <= current_y)
8002fd4: e0cf b.n 8003176 <BSP_LCD_DrawCircle+0x1c6>
{
BSP_LCD_DrawPixel((Xpos + current_x), (Ypos - current_y), DrawProp[ActiveLayer].TextColor);
8002fd6: 693b ldr r3, [r7, #16]
8002fd8: b29a uxth r2, r3
8002fda: 88fb ldrh r3, [r7, #6]
8002fdc: 4413 add r3, r2
8002fde: b298 uxth r0, r3
8002fe0: 68fb ldr r3, [r7, #12]
8002fe2: b29b uxth r3, r3
8002fe4: 88ba ldrh r2, [r7, #4]
8002fe6: 1ad3 subs r3, r2, r3
8002fe8: b29c uxth r4, r3
8002fea: 4b67 ldr r3, [pc, #412] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
8002fec: 681a ldr r2, [r3, #0]
8002fee: 4967 ldr r1, [pc, #412] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
8002ff0: 4613 mov r3, r2
8002ff2: 005b lsls r3, r3, #1
8002ff4: 4413 add r3, r2
8002ff6: 009b lsls r3, r3, #2
8002ff8: 440b add r3, r1
8002ffa: 681b ldr r3, [r3, #0]
8002ffc: 461a mov r2, r3
8002ffe: 4621 mov r1, r4
8003000: f000 f8c6 bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos - current_x), (Ypos - current_y), DrawProp[ActiveLayer].TextColor);
8003004: 693b ldr r3, [r7, #16]
8003006: b29b uxth r3, r3
8003008: 88fa ldrh r2, [r7, #6]
800300a: 1ad3 subs r3, r2, r3
800300c: b298 uxth r0, r3
800300e: 68fb ldr r3, [r7, #12]
8003010: b29b uxth r3, r3
8003012: 88ba ldrh r2, [r7, #4]
8003014: 1ad3 subs r3, r2, r3
8003016: b29c uxth r4, r3
8003018: 4b5b ldr r3, [pc, #364] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
800301a: 681a ldr r2, [r3, #0]
800301c: 495b ldr r1, [pc, #364] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
800301e: 4613 mov r3, r2
8003020: 005b lsls r3, r3, #1
8003022: 4413 add r3, r2
8003024: 009b lsls r3, r3, #2
8003026: 440b add r3, r1
8003028: 681b ldr r3, [r3, #0]
800302a: 461a mov r2, r3
800302c: 4621 mov r1, r4
800302e: f000 f8af bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos + current_y), (Ypos - current_x), DrawProp[ActiveLayer].TextColor);
8003032: 68fb ldr r3, [r7, #12]
8003034: b29a uxth r2, r3
8003036: 88fb ldrh r3, [r7, #6]
8003038: 4413 add r3, r2
800303a: b298 uxth r0, r3
800303c: 693b ldr r3, [r7, #16]
800303e: b29b uxth r3, r3
8003040: 88ba ldrh r2, [r7, #4]
8003042: 1ad3 subs r3, r2, r3
8003044: b29c uxth r4, r3
8003046: 4b50 ldr r3, [pc, #320] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
8003048: 681a ldr r2, [r3, #0]
800304a: 4950 ldr r1, [pc, #320] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
800304c: 4613 mov r3, r2
800304e: 005b lsls r3, r3, #1
8003050: 4413 add r3, r2
8003052: 009b lsls r3, r3, #2
8003054: 440b add r3, r1
8003056: 681b ldr r3, [r3, #0]
8003058: 461a mov r2, r3
800305a: 4621 mov r1, r4
800305c: f000 f898 bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos - current_y), (Ypos - current_x), DrawProp[ActiveLayer].TextColor);
8003060: 68fb ldr r3, [r7, #12]
8003062: b29b uxth r3, r3
8003064: 88fa ldrh r2, [r7, #6]
8003066: 1ad3 subs r3, r2, r3
8003068: b298 uxth r0, r3
800306a: 693b ldr r3, [r7, #16]
800306c: b29b uxth r3, r3
800306e: 88ba ldrh r2, [r7, #4]
8003070: 1ad3 subs r3, r2, r3
8003072: b29c uxth r4, r3
8003074: 4b44 ldr r3, [pc, #272] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
8003076: 681a ldr r2, [r3, #0]
8003078: 4944 ldr r1, [pc, #272] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
800307a: 4613 mov r3, r2
800307c: 005b lsls r3, r3, #1
800307e: 4413 add r3, r2
8003080: 009b lsls r3, r3, #2
8003082: 440b add r3, r1
8003084: 681b ldr r3, [r3, #0]
8003086: 461a mov r2, r3
8003088: 4621 mov r1, r4
800308a: f000 f881 bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos + current_x), (Ypos + current_y), DrawProp[ActiveLayer].TextColor);
800308e: 693b ldr r3, [r7, #16]
8003090: b29a uxth r2, r3
8003092: 88fb ldrh r3, [r7, #6]
8003094: 4413 add r3, r2
8003096: b298 uxth r0, r3
8003098: 68fb ldr r3, [r7, #12]
800309a: b29a uxth r2, r3
800309c: 88bb ldrh r3, [r7, #4]
800309e: 4413 add r3, r2
80030a0: b29c uxth r4, r3
80030a2: 4b39 ldr r3, [pc, #228] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
80030a4: 681a ldr r2, [r3, #0]
80030a6: 4939 ldr r1, [pc, #228] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
80030a8: 4613 mov r3, r2
80030aa: 005b lsls r3, r3, #1
80030ac: 4413 add r3, r2
80030ae: 009b lsls r3, r3, #2
80030b0: 440b add r3, r1
80030b2: 681b ldr r3, [r3, #0]
80030b4: 461a mov r2, r3
80030b6: 4621 mov r1, r4
80030b8: f000 f86a bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos - current_x), (Ypos + current_y), DrawProp[ActiveLayer].TextColor);
80030bc: 693b ldr r3, [r7, #16]
80030be: b29b uxth r3, r3
80030c0: 88fa ldrh r2, [r7, #6]
80030c2: 1ad3 subs r3, r2, r3
80030c4: b298 uxth r0, r3
80030c6: 68fb ldr r3, [r7, #12]
80030c8: b29a uxth r2, r3
80030ca: 88bb ldrh r3, [r7, #4]
80030cc: 4413 add r3, r2
80030ce: b29c uxth r4, r3
80030d0: 4b2d ldr r3, [pc, #180] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
80030d2: 681a ldr r2, [r3, #0]
80030d4: 492d ldr r1, [pc, #180] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
80030d6: 4613 mov r3, r2
80030d8: 005b lsls r3, r3, #1
80030da: 4413 add r3, r2
80030dc: 009b lsls r3, r3, #2
80030de: 440b add r3, r1
80030e0: 681b ldr r3, [r3, #0]
80030e2: 461a mov r2, r3
80030e4: 4621 mov r1, r4
80030e6: f000 f853 bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos + current_y), (Ypos + current_x), DrawProp[ActiveLayer].TextColor);
80030ea: 68fb ldr r3, [r7, #12]
80030ec: b29a uxth r2, r3
80030ee: 88fb ldrh r3, [r7, #6]
80030f0: 4413 add r3, r2
80030f2: b298 uxth r0, r3
80030f4: 693b ldr r3, [r7, #16]
80030f6: b29a uxth r2, r3
80030f8: 88bb ldrh r3, [r7, #4]
80030fa: 4413 add r3, r2
80030fc: b29c uxth r4, r3
80030fe: 4b22 ldr r3, [pc, #136] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
8003100: 681a ldr r2, [r3, #0]
8003102: 4922 ldr r1, [pc, #136] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
8003104: 4613 mov r3, r2
8003106: 005b lsls r3, r3, #1
8003108: 4413 add r3, r2
800310a: 009b lsls r3, r3, #2
800310c: 440b add r3, r1
800310e: 681b ldr r3, [r3, #0]
8003110: 461a mov r2, r3
8003112: 4621 mov r1, r4
8003114: f000 f83c bl 8003190 <BSP_LCD_DrawPixel>
BSP_LCD_DrawPixel((Xpos - current_y), (Ypos + current_x), DrawProp[ActiveLayer].TextColor);
8003118: 68fb ldr r3, [r7, #12]
800311a: b29b uxth r3, r3
800311c: 88fa ldrh r2, [r7, #6]
800311e: 1ad3 subs r3, r2, r3
8003120: b298 uxth r0, r3
8003122: 693b ldr r3, [r7, #16]
8003124: b29a uxth r2, r3
8003126: 88bb ldrh r3, [r7, #4]
8003128: 4413 add r3, r2
800312a: b29c uxth r4, r3
800312c: 4b16 ldr r3, [pc, #88] ; (8003188 <BSP_LCD_DrawCircle+0x1d8>)
800312e: 681a ldr r2, [r3, #0]
8003130: 4916 ldr r1, [pc, #88] ; (800318c <BSP_LCD_DrawCircle+0x1dc>)
8003132: 4613 mov r3, r2
8003134: 005b lsls r3, r3, #1
8003136: 4413 add r3, r2
8003138: 009b lsls r3, r3, #2
800313a: 440b add r3, r1
800313c: 681b ldr r3, [r3, #0]
800313e: 461a mov r2, r3
8003140: 4621 mov r1, r4
8003142: f000 f825 bl 8003190 <BSP_LCD_DrawPixel>
if (decision < 0)
8003146: 697b ldr r3, [r7, #20]
8003148: 2b00 cmp r3, #0
800314a: da06 bge.n 800315a <BSP_LCD_DrawCircle+0x1aa>
{
decision += (current_x << 2) + 6;
800314c: 693b ldr r3, [r7, #16]
800314e: 009a lsls r2, r3, #2
8003150: 697b ldr r3, [r7, #20]
8003152: 4413 add r3, r2
8003154: 3306 adds r3, #6
8003156: 617b str r3, [r7, #20]
8003158: e00a b.n 8003170 <BSP_LCD_DrawCircle+0x1c0>
}
else
{
decision += ((current_x - current_y) << 2) + 10;
800315a: 693a ldr r2, [r7, #16]
800315c: 68fb ldr r3, [r7, #12]
800315e: 1ad3 subs r3, r2, r3
8003160: 009a lsls r2, r3, #2
8003162: 697b ldr r3, [r7, #20]
8003164: 4413 add r3, r2
8003166: 330a adds r3, #10
8003168: 617b str r3, [r7, #20]
current_y--;
800316a: 68fb ldr r3, [r7, #12]
800316c: 3b01 subs r3, #1
800316e: 60fb str r3, [r7, #12]
}
current_x++;
8003170: 693b ldr r3, [r7, #16]
8003172: 3301 adds r3, #1
8003174: 613b str r3, [r7, #16]
while (current_x <= current_y)
8003176: 693a ldr r2, [r7, #16]
8003178: 68fb ldr r3, [r7, #12]
800317a: 429a cmp r2, r3
800317c: f67f af2b bls.w 8002fd6 <BSP_LCD_DrawCircle+0x26>
}
}
8003180: bf00 nop
8003182: 371c adds r7, #28
8003184: 46bd mov sp, r7
8003186: bd90 pop {r4, r7, pc}
8003188: 20000410 .word 0x20000410
800318c: 20000414 .word 0x20000414
08003190 <BSP_LCD_DrawPixel>:
* @param Ypos: Y position
* @param RGB_Code: Pixel color in ARGB mode (8-8-8-8)
* @retval None
*/
void BSP_LCD_DrawPixel(uint16_t Xpos, uint16_t Ypos, uint32_t RGB_Code)
{
8003190: b5b0 push {r4, r5, r7, lr}
8003192: b082 sub sp, #8
8003194: af00 add r7, sp, #0
8003196: 4603 mov r3, r0
8003198: 603a str r2, [r7, #0]
800319a: 80fb strh r3, [r7, #6]
800319c: 460b mov r3, r1
800319e: 80bb strh r3, [r7, #4]
/* Write data value to all SDRAM memory */
if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565)
80031a0: 4b1d ldr r3, [pc, #116] ; (8003218 <BSP_LCD_DrawPixel+0x88>)
80031a2: 681b ldr r3, [r3, #0]
80031a4: 4a1d ldr r2, [pc, #116] ; (800321c <BSP_LCD_DrawPixel+0x8c>)
80031a6: 2134 movs r1, #52 ; 0x34
80031a8: fb01 f303 mul.w r3, r1, r3
80031ac: 4413 add r3, r2
80031ae: 3348 adds r3, #72 ; 0x48
80031b0: 681b ldr r3, [r3, #0]
80031b2: 2b02 cmp r3, #2
80031b4: d116 bne.n 80031e4 <BSP_LCD_DrawPixel+0x54>
{ /* RGB565 format */
*(__IO uint16_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (2*(Ypos*BSP_LCD_GetXSize() + Xpos))) = (uint16_t)RGB_Code;
80031b6: 4b18 ldr r3, [pc, #96] ; (8003218 <BSP_LCD_DrawPixel+0x88>)
80031b8: 681b ldr r3, [r3, #0]
80031ba: 4a18 ldr r2, [pc, #96] ; (800321c <BSP_LCD_DrawPixel+0x8c>)
80031bc: 2134 movs r1, #52 ; 0x34
80031be: fb01 f303 mul.w r3, r1, r3
80031c2: 4413 add r3, r2
80031c4: 335c adds r3, #92 ; 0x5c
80031c6: 681c ldr r4, [r3, #0]
80031c8: 88bd ldrh r5, [r7, #4]
80031ca: f7ff fc51 bl 8002a70 <BSP_LCD_GetXSize>
80031ce: 4603 mov r3, r0
80031d0: fb03 f205 mul.w r2, r3, r5
80031d4: 88fb ldrh r3, [r7, #6]
80031d6: 4413 add r3, r2
80031d8: 005b lsls r3, r3, #1
80031da: 4423 add r3, r4
80031dc: 683a ldr r2, [r7, #0]
80031de: b292 uxth r2, r2
80031e0: 801a strh r2, [r3, #0]
}
else
{ /* ARGB8888 format */
*(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos))) = RGB_Code;
}
}
80031e2: e015 b.n 8003210 <BSP_LCD_DrawPixel+0x80>
*(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos))) = RGB_Code;
80031e4: 4b0c ldr r3, [pc, #48] ; (8003218 <BSP_LCD_DrawPixel+0x88>)
80031e6: 681b ldr r3, [r3, #0]
80031e8: 4a0c ldr r2, [pc, #48] ; (800321c <BSP_LCD_DrawPixel+0x8c>)
80031ea: 2134 movs r1, #52 ; 0x34
80031ec: fb01 f303 mul.w r3, r1, r3
80031f0: 4413 add r3, r2
80031f2: 335c adds r3, #92 ; 0x5c
80031f4: 681c ldr r4, [r3, #0]
80031f6: 88bd ldrh r5, [r7, #4]
80031f8: f7ff fc3a bl 8002a70 <BSP_LCD_GetXSize>
80031fc: 4603 mov r3, r0
80031fe: fb03 f205 mul.w r2, r3, r5
8003202: 88fb ldrh r3, [r7, #6]
8003204: 4413 add r3, r2
8003206: 009b lsls r3, r3, #2
8003208: 4423 add r3, r4
800320a: 461a mov r2, r3
800320c: 683b ldr r3, [r7, #0]
800320e: 6013 str r3, [r2, #0]
}
8003210: bf00 nop
8003212: 3708 adds r7, #8
8003214: 46bd mov sp, r7
8003216: bdb0 pop {r4, r5, r7, pc}
8003218: 20000410 .word 0x20000410
800321c: 20008e64 .word 0x20008e64
08003220 <BSP_LCD_FillRect>:
* @param Width: Rectangle width
* @param Height: Rectangle height
* @retval None
*/
void BSP_LCD_FillRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
{
8003220: e92d 41f0 stmdb sp!, {r4, r5, r6, r7, r8, lr}
8003224: b086 sub sp, #24
8003226: af02 add r7, sp, #8
8003228: 4604 mov r4, r0
800322a: 4608 mov r0, r1
800322c: 4611 mov r1, r2
800322e: 461a mov r2, r3
8003230: 4623 mov r3, r4
8003232: 80fb strh r3, [r7, #6]
8003234: 4603 mov r3, r0
8003236: 80bb strh r3, [r7, #4]
8003238: 460b mov r3, r1
800323a: 807b strh r3, [r7, #2]
800323c: 4613 mov r3, r2
800323e: 803b strh r3, [r7, #0]
uint32_t x_address = 0;
8003240: 2300 movs r3, #0
8003242: 60fb str r3, [r7, #12]
/* Set the text color */
BSP_LCD_SetTextColor(DrawProp[ActiveLayer].TextColor);
8003244: 4b30 ldr r3, [pc, #192] ; (8003308 <BSP_LCD_FillRect+0xe8>)
8003246: 681a ldr r2, [r3, #0]
8003248: 4930 ldr r1, [pc, #192] ; (800330c <BSP_LCD_FillRect+0xec>)
800324a: 4613 mov r3, r2
800324c: 005b lsls r3, r3, #1
800324e: 4413 add r3, r2
8003250: 009b lsls r3, r3, #2
8003252: 440b add r3, r1
8003254: 681b ldr r3, [r3, #0]
8003256: 4618 mov r0, r3
8003258: f7ff fca2 bl 8002ba0 <BSP_LCD_SetTextColor>
/* Get the rectangle start address */
if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565)
800325c: 4b2a ldr r3, [pc, #168] ; (8003308 <BSP_LCD_FillRect+0xe8>)
800325e: 681b ldr r3, [r3, #0]
8003260: 4a2b ldr r2, [pc, #172] ; (8003310 <BSP_LCD_FillRect+0xf0>)
8003262: 2134 movs r1, #52 ; 0x34
8003264: fb01 f303 mul.w r3, r1, r3
8003268: 4413 add r3, r2
800326a: 3348 adds r3, #72 ; 0x48
800326c: 681b ldr r3, [r3, #0]
800326e: 2b02 cmp r3, #2
8003270: d114 bne.n 800329c <BSP_LCD_FillRect+0x7c>
{ /* RGB565 format */
x_address = (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress) + 2*(BSP_LCD_GetXSize()*Ypos + Xpos);
8003272: 4b25 ldr r3, [pc, #148] ; (8003308 <BSP_LCD_FillRect+0xe8>)
8003274: 681b ldr r3, [r3, #0]
8003276: 4a26 ldr r2, [pc, #152] ; (8003310 <BSP_LCD_FillRect+0xf0>)
8003278: 2134 movs r1, #52 ; 0x34
800327a: fb01 f303 mul.w r3, r1, r3
800327e: 4413 add r3, r2
8003280: 335c adds r3, #92 ; 0x5c
8003282: 681c ldr r4, [r3, #0]
8003284: f7ff fbf4 bl 8002a70 <BSP_LCD_GetXSize>
8003288: 4602 mov r2, r0
800328a: 88bb ldrh r3, [r7, #4]
800328c: fb03 f202 mul.w r2, r3, r2
8003290: 88fb ldrh r3, [r7, #6]
8003292: 4413 add r3, r2
8003294: 005b lsls r3, r3, #1
8003296: 4423 add r3, r4
8003298: 60fb str r3, [r7, #12]
800329a: e013 b.n 80032c4 <BSP_LCD_FillRect+0xa4>
}
else
{ /* ARGB8888 format */
x_address = (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress) + 4*(BSP_LCD_GetXSize()*Ypos + Xpos);
800329c: 4b1a ldr r3, [pc, #104] ; (8003308 <BSP_LCD_FillRect+0xe8>)
800329e: 681b ldr r3, [r3, #0]
80032a0: 4a1b ldr r2, [pc, #108] ; (8003310 <BSP_LCD_FillRect+0xf0>)
80032a2: 2134 movs r1, #52 ; 0x34
80032a4: fb01 f303 mul.w r3, r1, r3
80032a8: 4413 add r3, r2
80032aa: 335c adds r3, #92 ; 0x5c
80032ac: 681c ldr r4, [r3, #0]
80032ae: f7ff fbdf bl 8002a70 <BSP_LCD_GetXSize>
80032b2: 4602 mov r2, r0
80032b4: 88bb ldrh r3, [r7, #4]
80032b6: fb03 f202 mul.w r2, r3, r2
80032ba: 88fb ldrh r3, [r7, #6]
80032bc: 4413 add r3, r2
80032be: 009b lsls r3, r3, #2
80032c0: 4423 add r3, r4
80032c2: 60fb str r3, [r7, #12]
}
/* Fill the rectangle */
LL_FillBuffer(ActiveLayer, (uint32_t *)x_address, Width, Height, (BSP_LCD_GetXSize() - Width), DrawProp[ActiveLayer].TextColor);
80032c4: 4b10 ldr r3, [pc, #64] ; (8003308 <BSP_LCD_FillRect+0xe8>)
80032c6: 681c ldr r4, [r3, #0]
80032c8: 68fd ldr r5, [r7, #12]
80032ca: 887e ldrh r6, [r7, #2]
80032cc: f8b7 8000 ldrh.w r8, [r7]
80032d0: f7ff fbce bl 8002a70 <BSP_LCD_GetXSize>
80032d4: 4602 mov r2, r0
80032d6: 887b ldrh r3, [r7, #2]
80032d8: 1ad1 subs r1, r2, r3
80032da: 4b0b ldr r3, [pc, #44] ; (8003308 <BSP_LCD_FillRect+0xe8>)
80032dc: 681a ldr r2, [r3, #0]
80032de: 480b ldr r0, [pc, #44] ; (800330c <BSP_LCD_FillRect+0xec>)
80032e0: 4613 mov r3, r2
80032e2: 005b lsls r3, r3, #1
80032e4: 4413 add r3, r2
80032e6: 009b lsls r3, r3, #2
80032e8: 4403 add r3, r0
80032ea: 681b ldr r3, [r3, #0]
80032ec: 9301 str r3, [sp, #4]
80032ee: 9100 str r1, [sp, #0]
80032f0: 4643 mov r3, r8
80032f2: 4632 mov r2, r6
80032f4: 4629 mov r1, r5
80032f6: 4620 mov r0, r4
80032f8: f000 fa78 bl 80037ec <LL_FillBuffer>
}
80032fc: bf00 nop
80032fe: 3710 adds r7, #16
8003300: 46bd mov sp, r7
8003302: e8bd 81f0 ldmia.w sp!, {r4, r5, r6, r7, r8, pc}
8003306: bf00 nop
8003308: 20000410 .word 0x20000410
800330c: 20000414 .word 0x20000414
8003310: 20008e64 .word 0x20008e64
08003314 <BSP_LCD_FillCircle>:
* @param Ypos: Y position
* @param Radius: Circle radius
* @retval None
*/
void BSP_LCD_FillCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius)
{
8003314: b580 push {r7, lr}
8003316: b086 sub sp, #24
8003318: af00 add r7, sp, #0
800331a: 4603 mov r3, r0
800331c: 80fb strh r3, [r7, #6]
800331e: 460b mov r3, r1
8003320: 80bb strh r3, [r7, #4]
8003322: 4613 mov r3, r2
8003324: 807b strh r3, [r7, #2]
int32_t decision; /* Decision Variable */
uint32_t current_x; /* Current X Value */
uint32_t current_y; /* Current Y Value */
decision = 3 - (Radius << 1);
8003326: 887b ldrh r3, [r7, #2]
8003328: 005b lsls r3, r3, #1
800332a: f1c3 0303 rsb r3, r3, #3
800332e: 617b str r3, [r7, #20]
current_x = 0;
8003330: 2300 movs r3, #0
8003332: 613b str r3, [r7, #16]
current_y = Radius;
8003334: 887b ldrh r3, [r7, #2]
8003336: 60fb str r3, [r7, #12]
BSP_LCD_SetTextColor(DrawProp[ActiveLayer].TextColor);
8003338: 4b44 ldr r3, [pc, #272] ; (800344c <BSP_LCD_FillCircle+0x138>)
800333a: 681a ldr r2, [r3, #0]
800333c: 4944 ldr r1, [pc, #272] ; (8003450 <BSP_LCD_FillCircle+0x13c>)
800333e: 4613 mov r3, r2
8003340: 005b lsls r3, r3, #1
8003342: 4413 add r3, r2
8003344: 009b lsls r3, r3, #2
8003346: 440b add r3, r1
8003348: 681b ldr r3, [r3, #0]
800334a: 4618 mov r0, r3
800334c: f7ff fc28 bl 8002ba0 <BSP_LCD_SetTextColor>
while (current_x <= current_y)
8003350: e061 b.n 8003416 <BSP_LCD_FillCircle+0x102>
{
if(current_y > 0)
8003352: 68fb ldr r3, [r7, #12]
8003354: 2b00 cmp r3, #0
8003356: d021 beq.n 800339c <BSP_LCD_FillCircle+0x88>
{
BSP_LCD_DrawHLine(Xpos - current_y, Ypos + current_x, 2*current_y);
8003358: 68fb ldr r3, [r7, #12]
800335a: b29b uxth r3, r3
800335c: 88fa ldrh r2, [r7, #6]
800335e: 1ad3 subs r3, r2, r3
8003360: b298 uxth r0, r3
8003362: 693b ldr r3, [r7, #16]
8003364: b29a uxth r2, r3
8003366: 88bb ldrh r3, [r7, #4]
8003368: 4413 add r3, r2
800336a: b299 uxth r1, r3
800336c: 68fb ldr r3, [r7, #12]
800336e: b29b uxth r3, r3
8003370: 005b lsls r3, r3, #1
8003372: b29b uxth r3, r3
8003374: 461a mov r2, r3
8003376: f7ff fdbd bl 8002ef4 <BSP_LCD_DrawHLine>
BSP_LCD_DrawHLine(Xpos - current_y, Ypos - current_x, 2*current_y);
800337a: 68fb ldr r3, [r7, #12]
800337c: b29b uxth r3, r3
800337e: 88fa ldrh r2, [r7, #6]
8003380: 1ad3 subs r3, r2, r3
8003382: b298 uxth r0, r3
8003384: 693b ldr r3, [r7, #16]
8003386: b29b uxth r3, r3
8003388: 88ba ldrh r2, [r7, #4]
800338a: 1ad3 subs r3, r2, r3
800338c: b299 uxth r1, r3
800338e: 68fb ldr r3, [r7, #12]
8003390: b29b uxth r3, r3
8003392: 005b lsls r3, r3, #1
8003394: b29b uxth r3, r3
8003396: 461a mov r2, r3
8003398: f7ff fdac bl 8002ef4 <BSP_LCD_DrawHLine>
}
if(current_x > 0)
800339c: 693b ldr r3, [r7, #16]
800339e: 2b00 cmp r3, #0
80033a0: d021 beq.n 80033e6 <BSP_LCD_FillCircle+0xd2>
{
BSP_LCD_DrawHLine(Xpos - current_x, Ypos - current_y, 2*current_x);
80033a2: 693b ldr r3, [r7, #16]
80033a4: b29b uxth r3, r3
80033a6: 88fa ldrh r2, [r7, #6]
80033a8: 1ad3 subs r3, r2, r3
80033aa: b298 uxth r0, r3
80033ac: 68fb ldr r3, [r7, #12]
80033ae: b29b uxth r3, r3
80033b0: 88ba ldrh r2, [r7, #4]
80033b2: 1ad3 subs r3, r2, r3
80033b4: b299 uxth r1, r3
80033b6: 693b ldr r3, [r7, #16]
80033b8: b29b uxth r3, r3
80033ba: 005b lsls r3, r3, #1
80033bc: b29b uxth r3, r3
80033be: 461a mov r2, r3
80033c0: f7ff fd98 bl 8002ef4 <BSP_LCD_DrawHLine>
BSP_LCD_DrawHLine(Xpos - current_x, Ypos + current_y, 2*current_x);
80033c4: 693b ldr r3, [r7, #16]
80033c6: b29b uxth r3, r3
80033c8: 88fa ldrh r2, [r7, #6]
80033ca: 1ad3 subs r3, r2, r3
80033cc: b298 uxth r0, r3
80033ce: 68fb ldr r3, [r7, #12]
80033d0: b29a uxth r2, r3
80033d2: 88bb ldrh r3, [r7, #4]
80033d4: 4413 add r3, r2
80033d6: b299 uxth r1, r3
80033d8: 693b ldr r3, [r7, #16]
80033da: b29b uxth r3, r3
80033dc: 005b lsls r3, r3, #1
80033de: b29b uxth r3, r3
80033e0: 461a mov r2, r3
80033e2: f7ff fd87 bl 8002ef4 <BSP_LCD_DrawHLine>
}
if (decision < 0)
80033e6: 697b ldr r3, [r7, #20]
80033e8: 2b00 cmp r3, #0
80033ea: da06 bge.n 80033fa <BSP_LCD_FillCircle+0xe6>
{
decision += (current_x << 2) + 6;
80033ec: 693b ldr r3, [r7, #16]
80033ee: 009a lsls r2, r3, #2
80033f0: 697b ldr r3, [r7, #20]
80033f2: 4413 add r3, r2
80033f4: 3306 adds r3, #6
80033f6: 617b str r3, [r7, #20]
80033f8: e00a b.n 8003410 <BSP_LCD_FillCircle+0xfc>
}
else
{
decision += ((current_x - current_y) << 2) + 10;
80033fa: 693a ldr r2, [r7, #16]
80033fc: 68fb ldr r3, [r7, #12]
80033fe: 1ad3 subs r3, r2, r3
8003400: 009a lsls r2, r3, #2
8003402: 697b ldr r3, [r7, #20]
8003404: 4413 add r3, r2
8003406: 330a adds r3, #10
8003408: 617b str r3, [r7, #20]
current_y--;
800340a: 68fb ldr r3, [r7, #12]
800340c: 3b01 subs r3, #1
800340e: 60fb str r3, [r7, #12]
}
current_x++;
8003410: 693b ldr r3, [r7, #16]
8003412: 3301 adds r3, #1
8003414: 613b str r3, [r7, #16]
while (current_x <= current_y)
8003416: 693a ldr r2, [r7, #16]
8003418: 68fb ldr r3, [r7, #12]
800341a: 429a cmp r2, r3
800341c: d999 bls.n 8003352 <BSP_LCD_FillCircle+0x3e>
}
BSP_LCD_SetTextColor(DrawProp[ActiveLayer].TextColor);
800341e: 4b0b ldr r3, [pc, #44] ; (800344c <BSP_LCD_FillCircle+0x138>)
8003420: 681a ldr r2, [r3, #0]
8003422: 490b ldr r1, [pc, #44] ; (8003450 <BSP_LCD_FillCircle+0x13c>)
8003424: 4613 mov r3, r2
8003426: 005b lsls r3, r3, #1
8003428: 4413 add r3, r2
800342a: 009b lsls r3, r3, #2
800342c: 440b add r3, r1
800342e: 681b ldr r3, [r3, #0]
8003430: 4618 mov r0, r3
8003432: f7ff fbb5 bl 8002ba0 <BSP_LCD_SetTextColor>
BSP_LCD_DrawCircle(Xpos, Ypos, Radius);
8003436: 887a ldrh r2, [r7, #2]
8003438: 88b9 ldrh r1, [r7, #4]
800343a: 88fb ldrh r3, [r7, #6]
800343c: 4618 mov r0, r3
800343e: f7ff fdb7 bl 8002fb0 <BSP_LCD_DrawCircle>
}
8003442: bf00 nop
8003444: 3718 adds r7, #24
8003446: 46bd mov sp, r7
8003448: bd80 pop {r7, pc}
800344a: bf00 nop
800344c: 20000410 .word 0x20000410
8003450: 20000414 .word 0x20000414
08003454 <BSP_LCD_DisplayOn>:
/**
* @brief Enables the display.
* @retval None
*/
void BSP_LCD_DisplayOn(void)
{
8003454: b580 push {r7, lr}
8003456: af00 add r7, sp, #0
/* Display On */
__HAL_LTDC_ENABLE(&hLtdcHandler);
8003458: 4b0a ldr r3, [pc, #40] ; (8003484 <BSP_LCD_DisplayOn+0x30>)
800345a: 681b ldr r3, [r3, #0]
800345c: 699a ldr r2, [r3, #24]
800345e: 4b09 ldr r3, [pc, #36] ; (8003484 <BSP_LCD_DisplayOn+0x30>)
8003460: 681b ldr r3, [r3, #0]
8003462: f042 0201 orr.w r2, r2, #1
8003466: 619a str r2, [r3, #24]
HAL_GPIO_WritePin(LCD_DISP_GPIO_PORT, LCD_DISP_PIN, GPIO_PIN_SET); /* Assert LCD_DISP pin */
8003468: 2201 movs r2, #1
800346a: f44f 5180 mov.w r1, #4096 ; 0x1000
800346e: 4806 ldr r0, [pc, #24] ; (8003488 <BSP_LCD_DisplayOn+0x34>)
8003470: f004 fbd0 bl 8007c14 <HAL_GPIO_WritePin>
HAL_GPIO_WritePin(LCD_BL_CTRL_GPIO_PORT, LCD_BL_CTRL_PIN, GPIO_PIN_SET); /* Assert LCD_BL_CTRL pin */
8003474: 2201 movs r2, #1
8003476: 2108 movs r1, #8
8003478: 4804 ldr r0, [pc, #16] ; (800348c <BSP_LCD_DisplayOn+0x38>)
800347a: f004 fbcb bl 8007c14 <HAL_GPIO_WritePin>
}
800347e: bf00 nop
8003480: bd80 pop {r7, pc}
8003482: bf00 nop
8003484: 20008e64 .word 0x20008e64
8003488: 40022000 .word 0x40022000
800348c: 40022800 .word 0x40022800
08003490 <BSP_LCD_MspInit>:
* @param hltdc: LTDC handle
* @param Params
* @retval None
*/
__weak void BSP_LCD_MspInit(LTDC_HandleTypeDef *hltdc, void *Params)
{
8003490: b580 push {r7, lr}
8003492: b090 sub sp, #64 ; 0x40
8003494: af00 add r7, sp, #0
8003496: 6078 str r0, [r7, #4]
8003498: 6039 str r1, [r7, #0]
GPIO_InitTypeDef gpio_init_structure;
/* Enable the LTDC and DMA2D clocks */
__HAL_RCC_LTDC_CLK_ENABLE();
800349a: 4b64 ldr r3, [pc, #400] ; (800362c <BSP_LCD_MspInit+0x19c>)
800349c: 6c5b ldr r3, [r3, #68] ; 0x44
800349e: 4a63 ldr r2, [pc, #396] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034a0: f043 6380 orr.w r3, r3, #67108864 ; 0x4000000
80034a4: 6453 str r3, [r2, #68] ; 0x44
80034a6: 4b61 ldr r3, [pc, #388] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034a8: 6c5b ldr r3, [r3, #68] ; 0x44
80034aa: f003 6380 and.w r3, r3, #67108864 ; 0x4000000
80034ae: 62bb str r3, [r7, #40] ; 0x28
80034b0: 6abb ldr r3, [r7, #40] ; 0x28
__HAL_RCC_DMA2D_CLK_ENABLE();
80034b2: 4b5e ldr r3, [pc, #376] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034b4: 6b1b ldr r3, [r3, #48] ; 0x30
80034b6: 4a5d ldr r2, [pc, #372] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034b8: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
80034bc: 6313 str r3, [r2, #48] ; 0x30
80034be: 4b5b ldr r3, [pc, #364] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034c0: 6b1b ldr r3, [r3, #48] ; 0x30
80034c2: f403 0300 and.w r3, r3, #8388608 ; 0x800000
80034c6: 627b str r3, [r7, #36] ; 0x24
80034c8: 6a7b ldr r3, [r7, #36] ; 0x24
/* Enable GPIOs clock */
__HAL_RCC_GPIOE_CLK_ENABLE();
80034ca: 4b58 ldr r3, [pc, #352] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034cc: 6b1b ldr r3, [r3, #48] ; 0x30
80034ce: 4a57 ldr r2, [pc, #348] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034d0: f043 0310 orr.w r3, r3, #16
80034d4: 6313 str r3, [r2, #48] ; 0x30
80034d6: 4b55 ldr r3, [pc, #340] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034d8: 6b1b ldr r3, [r3, #48] ; 0x30
80034da: f003 0310 and.w r3, r3, #16
80034de: 623b str r3, [r7, #32]
80034e0: 6a3b ldr r3, [r7, #32]
__HAL_RCC_GPIOG_CLK_ENABLE();
80034e2: 4b52 ldr r3, [pc, #328] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034e4: 6b1b ldr r3, [r3, #48] ; 0x30
80034e6: 4a51 ldr r2, [pc, #324] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034e8: f043 0340 orr.w r3, r3, #64 ; 0x40
80034ec: 6313 str r3, [r2, #48] ; 0x30
80034ee: 4b4f ldr r3, [pc, #316] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034f0: 6b1b ldr r3, [r3, #48] ; 0x30
80034f2: f003 0340 and.w r3, r3, #64 ; 0x40
80034f6: 61fb str r3, [r7, #28]
80034f8: 69fb ldr r3, [r7, #28]
__HAL_RCC_GPIOI_CLK_ENABLE();
80034fa: 4b4c ldr r3, [pc, #304] ; (800362c <BSP_LCD_MspInit+0x19c>)
80034fc: 6b1b ldr r3, [r3, #48] ; 0x30
80034fe: 4a4b ldr r2, [pc, #300] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003500: f443 7380 orr.w r3, r3, #256 ; 0x100
8003504: 6313 str r3, [r2, #48] ; 0x30
8003506: 4b49 ldr r3, [pc, #292] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003508: 6b1b ldr r3, [r3, #48] ; 0x30
800350a: f403 7380 and.w r3, r3, #256 ; 0x100
800350e: 61bb str r3, [r7, #24]
8003510: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOJ_CLK_ENABLE();
8003512: 4b46 ldr r3, [pc, #280] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003514: 6b1b ldr r3, [r3, #48] ; 0x30
8003516: 4a45 ldr r2, [pc, #276] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003518: f443 7300 orr.w r3, r3, #512 ; 0x200
800351c: 6313 str r3, [r2, #48] ; 0x30
800351e: 4b43 ldr r3, [pc, #268] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003520: 6b1b ldr r3, [r3, #48] ; 0x30
8003522: f403 7300 and.w r3, r3, #512 ; 0x200
8003526: 617b str r3, [r7, #20]
8003528: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOK_CLK_ENABLE();
800352a: 4b40 ldr r3, [pc, #256] ; (800362c <BSP_LCD_MspInit+0x19c>)
800352c: 6b1b ldr r3, [r3, #48] ; 0x30
800352e: 4a3f ldr r2, [pc, #252] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003530: f443 6380 orr.w r3, r3, #1024 ; 0x400
8003534: 6313 str r3, [r2, #48] ; 0x30
8003536: 4b3d ldr r3, [pc, #244] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003538: 6b1b ldr r3, [r3, #48] ; 0x30
800353a: f403 6380 and.w r3, r3, #1024 ; 0x400
800353e: 613b str r3, [r7, #16]
8003540: 693b ldr r3, [r7, #16]
LCD_DISP_GPIO_CLK_ENABLE();
8003542: 4b3a ldr r3, [pc, #232] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003544: 6b1b ldr r3, [r3, #48] ; 0x30
8003546: 4a39 ldr r2, [pc, #228] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003548: f443 7380 orr.w r3, r3, #256 ; 0x100
800354c: 6313 str r3, [r2, #48] ; 0x30
800354e: 4b37 ldr r3, [pc, #220] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003550: 6b1b ldr r3, [r3, #48] ; 0x30
8003552: f403 7380 and.w r3, r3, #256 ; 0x100
8003556: 60fb str r3, [r7, #12]
8003558: 68fb ldr r3, [r7, #12]
LCD_BL_CTRL_GPIO_CLK_ENABLE();
800355a: 4b34 ldr r3, [pc, #208] ; (800362c <BSP_LCD_MspInit+0x19c>)
800355c: 6b1b ldr r3, [r3, #48] ; 0x30
800355e: 4a33 ldr r2, [pc, #204] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003560: f443 6380 orr.w r3, r3, #1024 ; 0x400
8003564: 6313 str r3, [r2, #48] ; 0x30
8003566: 4b31 ldr r3, [pc, #196] ; (800362c <BSP_LCD_MspInit+0x19c>)
8003568: 6b1b ldr r3, [r3, #48] ; 0x30
800356a: f403 6380 and.w r3, r3, #1024 ; 0x400
800356e: 60bb str r3, [r7, #8]
8003570: 68bb ldr r3, [r7, #8]
/*** LTDC Pins configuration ***/
/* GPIOE configuration */
gpio_init_structure.Pin = GPIO_PIN_4;
8003572: 2310 movs r3, #16
8003574: 62fb str r3, [r7, #44] ; 0x2c
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
8003576: 2302 movs r3, #2
8003578: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Pull = GPIO_NOPULL;
800357a: 2300 movs r3, #0
800357c: 637b str r3, [r7, #52] ; 0x34
gpio_init_structure.Speed = GPIO_SPEED_FAST;
800357e: 2302 movs r3, #2
8003580: 63bb str r3, [r7, #56] ; 0x38
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
8003582: 230e movs r3, #14
8003584: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOE, &gpio_init_structure);
8003586: f107 032c add.w r3, r7, #44 ; 0x2c
800358a: 4619 mov r1, r3
800358c: 4828 ldr r0, [pc, #160] ; (8003630 <BSP_LCD_MspInit+0x1a0>)
800358e: f004 f875 bl 800767c <HAL_GPIO_Init>
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_12;
8003592: f44f 5380 mov.w r3, #4096 ; 0x1000
8003596: 62fb str r3, [r7, #44] ; 0x2c
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
8003598: 2302 movs r3, #2
800359a: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Alternate = GPIO_AF9_LTDC;
800359c: 2309 movs r3, #9
800359e: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
80035a0: f107 032c add.w r3, r7, #44 ; 0x2c
80035a4: 4619 mov r1, r3
80035a6: 4823 ldr r0, [pc, #140] ; (8003634 <BSP_LCD_MspInit+0x1a4>)
80035a8: f004 f868 bl 800767c <HAL_GPIO_Init>
/* GPIOI LTDC alternate configuration */
gpio_init_structure.Pin = GPIO_PIN_9 | GPIO_PIN_10 | \
80035ac: f44f 4366 mov.w r3, #58880 ; 0xe600
80035b0: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
80035b2: 2302 movs r3, #2
80035b4: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
80035b6: 230e movs r3, #14
80035b8: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOI, &gpio_init_structure);
80035ba: f107 032c add.w r3, r7, #44 ; 0x2c
80035be: 4619 mov r1, r3
80035c0: 481d ldr r0, [pc, #116] ; (8003638 <BSP_LCD_MspInit+0x1a8>)
80035c2: f004 f85b bl 800767c <HAL_GPIO_Init>
/* GPIOJ configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
80035c6: f64e 73ff movw r3, #61439 ; 0xefff
80035ca: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
80035cc: 2302 movs r3, #2
80035ce: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
80035d0: 230e movs r3, #14
80035d2: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOJ, &gpio_init_structure);
80035d4: f107 032c add.w r3, r7, #44 ; 0x2c
80035d8: 4619 mov r1, r3
80035da: 4818 ldr r0, [pc, #96] ; (800363c <BSP_LCD_MspInit+0x1ac>)
80035dc: f004 f84e bl 800767c <HAL_GPIO_Init>
/* GPIOK configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4 | \
80035e0: 23f7 movs r3, #247 ; 0xf7
80035e2: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
80035e4: 2302 movs r3, #2
80035e6: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
80035e8: 230e movs r3, #14
80035ea: 63fb str r3, [r7, #60] ; 0x3c
HAL_GPIO_Init(GPIOK, &gpio_init_structure);
80035ec: f107 032c add.w r3, r7, #44 ; 0x2c
80035f0: 4619 mov r1, r3
80035f2: 4813 ldr r0, [pc, #76] ; (8003640 <BSP_LCD_MspInit+0x1b0>)
80035f4: f004 f842 bl 800767c <HAL_GPIO_Init>
/* LCD_DISP GPIO configuration */
gpio_init_structure.Pin = LCD_DISP_PIN; /* LCD_DISP pin has to be manually controlled */
80035f8: f44f 5380 mov.w r3, #4096 ; 0x1000
80035fc: 62fb str r3, [r7, #44] ; 0x2c
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
80035fe: 2301 movs r3, #1
8003600: 633b str r3, [r7, #48] ; 0x30
HAL_GPIO_Init(LCD_DISP_GPIO_PORT, &gpio_init_structure);
8003602: f107 032c add.w r3, r7, #44 ; 0x2c
8003606: 4619 mov r1, r3
8003608: 480b ldr r0, [pc, #44] ; (8003638 <BSP_LCD_MspInit+0x1a8>)
800360a: f004 f837 bl 800767c <HAL_GPIO_Init>
/* LCD_BL_CTRL GPIO configuration */
gpio_init_structure.Pin = LCD_BL_CTRL_PIN; /* LCD_BL_CTRL pin has to be manually controlled */
800360e: 2308 movs r3, #8
8003610: 62fb str r3, [r7, #44] ; 0x2c
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
8003612: 2301 movs r3, #1
8003614: 633b str r3, [r7, #48] ; 0x30
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_PORT, &gpio_init_structure);
8003616: f107 032c add.w r3, r7, #44 ; 0x2c
800361a: 4619 mov r1, r3
800361c: 4808 ldr r0, [pc, #32] ; (8003640 <BSP_LCD_MspInit+0x1b0>)
800361e: f004 f82d bl 800767c <HAL_GPIO_Init>
}
8003622: bf00 nop
8003624: 3740 adds r7, #64 ; 0x40
8003626: 46bd mov sp, r7
8003628: bd80 pop {r7, pc}
800362a: bf00 nop
800362c: 40023800 .word 0x40023800
8003630: 40021000 .word 0x40021000
8003634: 40021800 .word 0x40021800
8003638: 40022000 .word 0x40022000
800363c: 40022400 .word 0x40022400
8003640: 40022800 .word 0x40022800
08003644 <BSP_LCD_ClockConfig>:
* @note This API is called by BSP_LCD_Init()
* Being __weak it can be overwritten by the application
* @retval None
*/
__weak void BSP_LCD_ClockConfig(LTDC_HandleTypeDef *hltdc, void *Params)
{
8003644: b580 push {r7, lr}
8003646: b082 sub sp, #8
8003648: af00 add r7, sp, #0
800364a: 6078 str r0, [r7, #4]
800364c: 6039 str r1, [r7, #0]
/* RK043FN48H LCD clock configuration */
/* PLLSAI_VCO Input = HSE_VALUE/PLL_M = 1 Mhz */
/* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN = 192 Mhz */
/* PLLLCDCLK = PLLSAI_VCO Output/PLLSAIR = 192/5 = 38.4 Mhz */
/* LTDC clock frequency = PLLLCDCLK / LTDC_PLLSAI_DIVR_4 = 38.4/4 = 9.6Mhz */
periph_clk_init_struct.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
800364e: 4b0a ldr r3, [pc, #40] ; (8003678 <BSP_LCD_ClockConfig+0x34>)
8003650: 2208 movs r2, #8
8003652: 601a str r2, [r3, #0]
periph_clk_init_struct.PLLSAI.PLLSAIN = 192;
8003654: 4b08 ldr r3, [pc, #32] ; (8003678 <BSP_LCD_ClockConfig+0x34>)
8003656: 22c0 movs r2, #192 ; 0xc0
8003658: 615a str r2, [r3, #20]
periph_clk_init_struct.PLLSAI.PLLSAIR = RK043FN48H_FREQUENCY_DIVIDER;
800365a: 4b07 ldr r3, [pc, #28] ; (8003678 <BSP_LCD_ClockConfig+0x34>)
800365c: 2205 movs r2, #5
800365e: 61da str r2, [r3, #28]
periph_clk_init_struct.PLLSAIDivR = RCC_PLLSAIDIVR_4;
8003660: 4b05 ldr r3, [pc, #20] ; (8003678 <BSP_LCD_ClockConfig+0x34>)
8003662: f44f 3280 mov.w r2, #65536 ; 0x10000
8003666: 62da str r2, [r3, #44] ; 0x2c
HAL_RCCEx_PeriphCLKConfig(&periph_clk_init_struct);
8003668: 4803 ldr r0, [pc, #12] ; (8003678 <BSP_LCD_ClockConfig+0x34>)
800366a: f006 f91d bl 80098a8 <HAL_RCCEx_PeriphCLKConfig>
}
800366e: bf00 nop
8003670: 3708 adds r7, #8
8003672: 46bd mov sp, r7
8003674: bd80 pop {r7, pc}
8003676: bf00 nop
8003678: 2000042c .word 0x2000042c
0800367c <DrawChar>:
* @param Ypos: Start column address
* @param c: Pointer to the character data
* @retval None
*/
static void DrawChar(uint16_t Xpos, uint16_t Ypos, const uint8_t *c)
{
800367c: b580 push {r7, lr}
800367e: b088 sub sp, #32
8003680: af00 add r7, sp, #0
8003682: 4603 mov r3, r0
8003684: 603a str r2, [r7, #0]
8003686: 80fb strh r3, [r7, #6]
8003688: 460b mov r3, r1
800368a: 80bb strh r3, [r7, #4]
uint32_t i = 0, j = 0;
800368c: 2300 movs r3, #0
800368e: 61fb str r3, [r7, #28]
8003690: 2300 movs r3, #0
8003692: 61bb str r3, [r7, #24]
uint16_t height, width;
uint8_t offset;
uint8_t *pchar;
uint32_t line;
height = DrawProp[ActiveLayer].pFont->Height;
8003694: 4b53 ldr r3, [pc, #332] ; (80037e4 <DrawChar+0x168>)
8003696: 681a ldr r2, [r3, #0]
8003698: 4953 ldr r1, [pc, #332] ; (80037e8 <DrawChar+0x16c>)
800369a: 4613 mov r3, r2
800369c: 005b lsls r3, r3, #1
800369e: 4413 add r3, r2
80036a0: 009b lsls r3, r3, #2
80036a2: 440b add r3, r1
80036a4: 3308 adds r3, #8
80036a6: 681b ldr r3, [r3, #0]
80036a8: 88db ldrh r3, [r3, #6]
80036aa: 827b strh r3, [r7, #18]
width = DrawProp[ActiveLayer].pFont->Width;
80036ac: 4b4d ldr r3, [pc, #308] ; (80037e4 <DrawChar+0x168>)
80036ae: 681a ldr r2, [r3, #0]
80036b0: 494d ldr r1, [pc, #308] ; (80037e8 <DrawChar+0x16c>)
80036b2: 4613 mov r3, r2
80036b4: 005b lsls r3, r3, #1
80036b6: 4413 add r3, r2
80036b8: 009b lsls r3, r3, #2
80036ba: 440b add r3, r1
80036bc: 3308 adds r3, #8
80036be: 681b ldr r3, [r3, #0]
80036c0: 889b ldrh r3, [r3, #4]
80036c2: 823b strh r3, [r7, #16]
offset = 8 *((width + 7)/8) - width ;
80036c4: 8a3b ldrh r3, [r7, #16]
80036c6: 3307 adds r3, #7
80036c8: 2b00 cmp r3, #0
80036ca: da00 bge.n 80036ce <DrawChar+0x52>
80036cc: 3307 adds r3, #7
80036ce: 10db asrs r3, r3, #3
80036d0: b2db uxtb r3, r3
80036d2: 00db lsls r3, r3, #3
80036d4: b2da uxtb r2, r3
80036d6: 8a3b ldrh r3, [r7, #16]
80036d8: b2db uxtb r3, r3
80036da: 1ad3 subs r3, r2, r3
80036dc: 73fb strb r3, [r7, #15]
for(i = 0; i < height; i++)
80036de: 2300 movs r3, #0
80036e0: 61fb str r3, [r7, #28]
80036e2: e076 b.n 80037d2 <DrawChar+0x156>
{
pchar = ((uint8_t *)c + (width + 7)/8 * i);
80036e4: 8a3b ldrh r3, [r7, #16]
80036e6: 3307 adds r3, #7
80036e8: 2b00 cmp r3, #0
80036ea: da00 bge.n 80036ee <DrawChar+0x72>
80036ec: 3307 adds r3, #7
80036ee: 10db asrs r3, r3, #3
80036f0: 461a mov r2, r3
80036f2: 69fb ldr r3, [r7, #28]
80036f4: fb03 f302 mul.w r3, r3, r2
80036f8: 683a ldr r2, [r7, #0]
80036fa: 4413 add r3, r2
80036fc: 60bb str r3, [r7, #8]
switch(((width + 7)/8))
80036fe: 8a3b ldrh r3, [r7, #16]
8003700: 3307 adds r3, #7
8003702: 2b00 cmp r3, #0
8003704: da00 bge.n 8003708 <DrawChar+0x8c>
8003706: 3307 adds r3, #7
8003708: 10db asrs r3, r3, #3
800370a: 2b01 cmp r3, #1
800370c: d002 beq.n 8003714 <DrawChar+0x98>
800370e: 2b02 cmp r3, #2
8003710: d004 beq.n 800371c <DrawChar+0xa0>
8003712: e00c b.n 800372e <DrawChar+0xb2>
{
case 1:
line = pchar[0];
8003714: 68bb ldr r3, [r7, #8]
8003716: 781b ldrb r3, [r3, #0]
8003718: 617b str r3, [r7, #20]
break;
800371a: e016 b.n 800374a <DrawChar+0xce>
case 2:
line = (pchar[0]<< 8) | pchar[1];
800371c: 68bb ldr r3, [r7, #8]
800371e: 781b ldrb r3, [r3, #0]
8003720: 021b lsls r3, r3, #8
8003722: 68ba ldr r2, [r7, #8]
8003724: 3201 adds r2, #1
8003726: 7812 ldrb r2, [r2, #0]
8003728: 4313 orrs r3, r2
800372a: 617b str r3, [r7, #20]
break;
800372c: e00d b.n 800374a <DrawChar+0xce>
case 3:
default:
line = (pchar[0]<< 16) | (pchar[1]<< 8) | pchar[2];
800372e: 68bb ldr r3, [r7, #8]
8003730: 781b ldrb r3, [r3, #0]
8003732: 041a lsls r2, r3, #16
8003734: 68bb ldr r3, [r7, #8]
8003736: 3301 adds r3, #1
8003738: 781b ldrb r3, [r3, #0]
800373a: 021b lsls r3, r3, #8
800373c: 4313 orrs r3, r2
800373e: 68ba ldr r2, [r7, #8]
8003740: 3202 adds r2, #2
8003742: 7812 ldrb r2, [r2, #0]
8003744: 4313 orrs r3, r2
8003746: 617b str r3, [r7, #20]
break;
8003748: bf00 nop
}
for (j = 0; j < width; j++)
800374a: 2300 movs r3, #0
800374c: 61bb str r3, [r7, #24]
800374e: e036 b.n 80037be <DrawChar+0x142>
{
if(line & (1 << (width- j + offset- 1)))
8003750: 8a3a ldrh r2, [r7, #16]
8003752: 69bb ldr r3, [r7, #24]
8003754: 1ad2 subs r2, r2, r3
8003756: 7bfb ldrb r3, [r7, #15]
8003758: 4413 add r3, r2
800375a: 3b01 subs r3, #1
800375c: 2201 movs r2, #1
800375e: fa02 f303 lsl.w r3, r2, r3
8003762: 461a mov r2, r3
8003764: 697b ldr r3, [r7, #20]
8003766: 4013 ands r3, r2
8003768: 2b00 cmp r3, #0
800376a: d012 beq.n 8003792 <DrawChar+0x116>
{
BSP_LCD_DrawPixel((Xpos + j), Ypos, DrawProp[ActiveLayer].TextColor);
800376c: 69bb ldr r3, [r7, #24]
800376e: b29a uxth r2, r3
8003770: 88fb ldrh r3, [r7, #6]
8003772: 4413 add r3, r2
8003774: b298 uxth r0, r3
8003776: 4b1b ldr r3, [pc, #108] ; (80037e4 <DrawChar+0x168>)
8003778: 681a ldr r2, [r3, #0]
800377a: 491b ldr r1, [pc, #108] ; (80037e8 <DrawChar+0x16c>)
800377c: 4613 mov r3, r2
800377e: 005b lsls r3, r3, #1
8003780: 4413 add r3, r2
8003782: 009b lsls r3, r3, #2
8003784: 440b add r3, r1
8003786: 681a ldr r2, [r3, #0]
8003788: 88bb ldrh r3, [r7, #4]
800378a: 4619 mov r1, r3
800378c: f7ff fd00 bl 8003190 <BSP_LCD_DrawPixel>
8003790: e012 b.n 80037b8 <DrawChar+0x13c>
}
else
{
BSP_LCD_DrawPixel((Xpos + j), Ypos, DrawProp[ActiveLayer].BackColor);
8003792: 69bb ldr r3, [r7, #24]
8003794: b29a uxth r2, r3
8003796: 88fb ldrh r3, [r7, #6]
8003798: 4413 add r3, r2
800379a: b298 uxth r0, r3
800379c: 4b11 ldr r3, [pc, #68] ; (80037e4 <DrawChar+0x168>)
800379e: 681a ldr r2, [r3, #0]
80037a0: 4911 ldr r1, [pc, #68] ; (80037e8 <DrawChar+0x16c>)
80037a2: 4613 mov r3, r2
80037a4: 005b lsls r3, r3, #1
80037a6: 4413 add r3, r2
80037a8: 009b lsls r3, r3, #2
80037aa: 440b add r3, r1
80037ac: 3304 adds r3, #4
80037ae: 681a ldr r2, [r3, #0]
80037b0: 88bb ldrh r3, [r7, #4]
80037b2: 4619 mov r1, r3
80037b4: f7ff fcec bl 8003190 <BSP_LCD_DrawPixel>
for (j = 0; j < width; j++)
80037b8: 69bb ldr r3, [r7, #24]
80037ba: 3301 adds r3, #1
80037bc: 61bb str r3, [r7, #24]
80037be: 8a3b ldrh r3, [r7, #16]
80037c0: 69ba ldr r2, [r7, #24]
80037c2: 429a cmp r2, r3
80037c4: d3c4 bcc.n 8003750 <DrawChar+0xd4>
}
}
Ypos++;
80037c6: 88bb ldrh r3, [r7, #4]
80037c8: 3301 adds r3, #1
80037ca: 80bb strh r3, [r7, #4]
for(i = 0; i < height; i++)
80037cc: 69fb ldr r3, [r7, #28]
80037ce: 3301 adds r3, #1
80037d0: 61fb str r3, [r7, #28]
80037d2: 8a7b ldrh r3, [r7, #18]
80037d4: 69fa ldr r2, [r7, #28]
80037d6: 429a cmp r2, r3
80037d8: d384 bcc.n 80036e4 <DrawChar+0x68>
}
}
80037da: bf00 nop
80037dc: 3720 adds r7, #32
80037de: 46bd mov sp, r7
80037e0: bd80 pop {r7, pc}
80037e2: bf00 nop
80037e4: 20000410 .word 0x20000410
80037e8: 20000414 .word 0x20000414
080037ec <LL_FillBuffer>:
* @param OffLine: Offset
* @param ColorIndex: Color index
* @retval None
*/
static void LL_FillBuffer(uint32_t LayerIndex, void *pDst, uint32_t xSize, uint32_t ySize, uint32_t OffLine, uint32_t ColorIndex)
{
80037ec: b580 push {r7, lr}
80037ee: b086 sub sp, #24
80037f0: af02 add r7, sp, #8
80037f2: 60f8 str r0, [r7, #12]
80037f4: 60b9 str r1, [r7, #8]
80037f6: 607a str r2, [r7, #4]
80037f8: 603b str r3, [r7, #0]
/* Register to memory mode with ARGB8888 as color Mode */
hDma2dHandler.Init.Mode = DMA2D_R2M;
80037fa: 4b1e ldr r3, [pc, #120] ; (8003874 <LL_FillBuffer+0x88>)
80037fc: f44f 3240 mov.w r2, #196608 ; 0x30000
8003800: 605a str r2, [r3, #4]
if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565)
8003802: 4b1d ldr r3, [pc, #116] ; (8003878 <LL_FillBuffer+0x8c>)
8003804: 681b ldr r3, [r3, #0]
8003806: 4a1d ldr r2, [pc, #116] ; (800387c <LL_FillBuffer+0x90>)
8003808: 2134 movs r1, #52 ; 0x34
800380a: fb01 f303 mul.w r3, r1, r3
800380e: 4413 add r3, r2
8003810: 3348 adds r3, #72 ; 0x48
8003812: 681b ldr r3, [r3, #0]
8003814: 2b02 cmp r3, #2
8003816: d103 bne.n 8003820 <LL_FillBuffer+0x34>
{ /* RGB565 format */
hDma2dHandler.Init.ColorMode = DMA2D_RGB565;
8003818: 4b16 ldr r3, [pc, #88] ; (8003874 <LL_FillBuffer+0x88>)
800381a: 2202 movs r2, #2
800381c: 609a str r2, [r3, #8]
800381e: e002 b.n 8003826 <LL_FillBuffer+0x3a>
}
else
{ /* ARGB8888 format */
hDma2dHandler.Init.ColorMode = DMA2D_ARGB8888;
8003820: 4b14 ldr r3, [pc, #80] ; (8003874 <LL_FillBuffer+0x88>)
8003822: 2200 movs r2, #0
8003824: 609a str r2, [r3, #8]
}
hDma2dHandler.Init.OutputOffset = OffLine;
8003826: 4a13 ldr r2, [pc, #76] ; (8003874 <LL_FillBuffer+0x88>)
8003828: 69bb ldr r3, [r7, #24]
800382a: 60d3 str r3, [r2, #12]
hDma2dHandler.Instance = DMA2D;
800382c: 4b11 ldr r3, [pc, #68] ; (8003874 <LL_FillBuffer+0x88>)
800382e: 4a14 ldr r2, [pc, #80] ; (8003880 <LL_FillBuffer+0x94>)
8003830: 601a str r2, [r3, #0]
/* DMA2D Initialization */
if(HAL_DMA2D_Init(&hDma2dHandler) == HAL_OK)
8003832: 4810 ldr r0, [pc, #64] ; (8003874 <LL_FillBuffer+0x88>)
8003834: f002 fb10 bl 8005e58 <HAL_DMA2D_Init>
8003838: 4603 mov r3, r0
800383a: 2b00 cmp r3, #0
800383c: d115 bne.n 800386a <LL_FillBuffer+0x7e>
{
if(HAL_DMA2D_ConfigLayer(&hDma2dHandler, LayerIndex) == HAL_OK)
800383e: 68f9 ldr r1, [r7, #12]
8003840: 480c ldr r0, [pc, #48] ; (8003874 <LL_FillBuffer+0x88>)
8003842: f002 fc67 bl 8006114 <HAL_DMA2D_ConfigLayer>
8003846: 4603 mov r3, r0
8003848: 2b00 cmp r3, #0
800384a: d10e bne.n 800386a <LL_FillBuffer+0x7e>
{
if (HAL_DMA2D_Start(&hDma2dHandler, ColorIndex, (uint32_t)pDst, xSize, ySize) == HAL_OK)
800384c: 68ba ldr r2, [r7, #8]
800384e: 683b ldr r3, [r7, #0]
8003850: 9300 str r3, [sp, #0]
8003852: 687b ldr r3, [r7, #4]
8003854: 69f9 ldr r1, [r7, #28]
8003856: 4807 ldr r0, [pc, #28] ; (8003874 <LL_FillBuffer+0x88>)
8003858: f002 fb48 bl 8005eec <HAL_DMA2D_Start>
800385c: 4603 mov r3, r0
800385e: 2b00 cmp r3, #0
8003860: d103 bne.n 800386a <LL_FillBuffer+0x7e>
{
/* Polling For DMA transfer */
HAL_DMA2D_PollForTransfer(&hDma2dHandler, 10);
8003862: 210a movs r1, #10
8003864: 4803 ldr r0, [pc, #12] ; (8003874 <LL_FillBuffer+0x88>)
8003866: f002 fb6c bl 8005f42 <HAL_DMA2D_PollForTransfer>
}
}
}
}
800386a: bf00 nop
800386c: 3710 adds r7, #16
800386e: 46bd mov sp, r7
8003870: bd80 pop {r7, pc}
8003872: bf00 nop
8003874: 200003d0 .word 0x200003d0
8003878: 20000410 .word 0x20000410
800387c: 20008e64 .word 0x20008e64
8003880: 4002b000 .word 0x4002b000
08003884 <BSP_SDRAM_Init>:
/**
* @brief Initializes the SDRAM device.
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_Init(void)
{
8003884: b580 push {r7, lr}
8003886: af00 add r7, sp, #0
static uint8_t sdramstatus = SDRAM_ERROR;
/* SDRAM device configuration */
sdramHandle.Instance = FMC_SDRAM_DEVICE;
8003888: 4b29 ldr r3, [pc, #164] ; (8003930 <BSP_SDRAM_Init+0xac>)
800388a: 4a2a ldr r2, [pc, #168] ; (8003934 <BSP_SDRAM_Init+0xb0>)
800388c: 601a str r2, [r3, #0]
/* Timing configuration for 100Mhz as SD clock frequency (System clock is up to 200Mhz) */
Timing.LoadToActiveDelay = 2;
800388e: 4b2a ldr r3, [pc, #168] ; (8003938 <BSP_SDRAM_Init+0xb4>)
8003890: 2202 movs r2, #2
8003892: 601a str r2, [r3, #0]
Timing.ExitSelfRefreshDelay = 7;
8003894: 4b28 ldr r3, [pc, #160] ; (8003938 <BSP_SDRAM_Init+0xb4>)
8003896: 2207 movs r2, #7
8003898: 605a str r2, [r3, #4]
Timing.SelfRefreshTime = 4;
800389a: 4b27 ldr r3, [pc, #156] ; (8003938 <BSP_SDRAM_Init+0xb4>)
800389c: 2204 movs r2, #4
800389e: 609a str r2, [r3, #8]
Timing.RowCycleDelay = 7;
80038a0: 4b25 ldr r3, [pc, #148] ; (8003938 <BSP_SDRAM_Init+0xb4>)
80038a2: 2207 movs r2, #7
80038a4: 60da str r2, [r3, #12]
Timing.WriteRecoveryTime = 2;
80038a6: 4b24 ldr r3, [pc, #144] ; (8003938 <BSP_SDRAM_Init+0xb4>)
80038a8: 2202 movs r2, #2
80038aa: 611a str r2, [r3, #16]
Timing.RPDelay = 2;
80038ac: 4b22 ldr r3, [pc, #136] ; (8003938 <BSP_SDRAM_Init+0xb4>)
80038ae: 2202 movs r2, #2
80038b0: 615a str r2, [r3, #20]
Timing.RCDDelay = 2;
80038b2: 4b21 ldr r3, [pc, #132] ; (8003938 <BSP_SDRAM_Init+0xb4>)
80038b4: 2202 movs r2, #2
80038b6: 619a str r2, [r3, #24]
sdramHandle.Init.SDBank = FMC_SDRAM_BANK1;
80038b8: 4b1d ldr r3, [pc, #116] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038ba: 2200 movs r2, #0
80038bc: 605a str r2, [r3, #4]
sdramHandle.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
80038be: 4b1c ldr r3, [pc, #112] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038c0: 2200 movs r2, #0
80038c2: 609a str r2, [r3, #8]
sdramHandle.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
80038c4: 4b1a ldr r3, [pc, #104] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038c6: 2204 movs r2, #4
80038c8: 60da str r2, [r3, #12]
sdramHandle.Init.MemoryDataWidth = SDRAM_MEMORY_WIDTH;
80038ca: 4b19 ldr r3, [pc, #100] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038cc: 2210 movs r2, #16
80038ce: 611a str r2, [r3, #16]
sdramHandle.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
80038d0: 4b17 ldr r3, [pc, #92] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038d2: 2240 movs r2, #64 ; 0x40
80038d4: 615a str r2, [r3, #20]
sdramHandle.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_2;
80038d6: 4b16 ldr r3, [pc, #88] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038d8: f44f 7280 mov.w r2, #256 ; 0x100
80038dc: 619a str r2, [r3, #24]
sdramHandle.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
80038de: 4b14 ldr r3, [pc, #80] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038e0: 2200 movs r2, #0
80038e2: 61da str r2, [r3, #28]
sdramHandle.Init.SDClockPeriod = SDCLOCK_PERIOD;
80038e4: 4b12 ldr r3, [pc, #72] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038e6: f44f 6200 mov.w r2, #2048 ; 0x800
80038ea: 621a str r2, [r3, #32]
sdramHandle.Init.ReadBurst = FMC_SDRAM_RBURST_ENABLE;
80038ec: 4b10 ldr r3, [pc, #64] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038ee: f44f 5280 mov.w r2, #4096 ; 0x1000
80038f2: 625a str r2, [r3, #36] ; 0x24
sdramHandle.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
80038f4: 4b0e ldr r3, [pc, #56] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038f6: 2200 movs r2, #0
80038f8: 629a str r2, [r3, #40] ; 0x28
/* SDRAM controller initialization */
BSP_SDRAM_MspInit(&sdramHandle, NULL); /* __weak function can be rewritten by the application */
80038fa: 2100 movs r1, #0
80038fc: 480c ldr r0, [pc, #48] ; (8003930 <BSP_SDRAM_Init+0xac>)
80038fe: f000 f87f bl 8003a00 <BSP_SDRAM_MspInit>
if(HAL_SDRAM_Init(&sdramHandle, &Timing) != HAL_OK)
8003902: 490d ldr r1, [pc, #52] ; (8003938 <BSP_SDRAM_Init+0xb4>)
8003904: 480a ldr r0, [pc, #40] ; (8003930 <BSP_SDRAM_Init+0xac>)
8003906: f006 ffa9 bl 800a85c <HAL_SDRAM_Init>
800390a: 4603 mov r3, r0
800390c: 2b00 cmp r3, #0
800390e: d003 beq.n 8003918 <BSP_SDRAM_Init+0x94>
{
sdramstatus = SDRAM_ERROR;
8003910: 4b0a ldr r3, [pc, #40] ; (800393c <BSP_SDRAM_Init+0xb8>)
8003912: 2201 movs r2, #1
8003914: 701a strb r2, [r3, #0]
8003916: e002 b.n 800391e <BSP_SDRAM_Init+0x9a>
}
else
{
sdramstatus = SDRAM_OK;
8003918: 4b08 ldr r3, [pc, #32] ; (800393c <BSP_SDRAM_Init+0xb8>)
800391a: 2200 movs r2, #0
800391c: 701a strb r2, [r3, #0]
}
/* SDRAM initialization sequence */
BSP_SDRAM_Initialization_sequence(REFRESH_COUNT);
800391e: f240 6003 movw r0, #1539 ; 0x603
8003922: f000 f80d bl 8003940 <BSP_SDRAM_Initialization_sequence>
return sdramstatus;
8003926: 4b05 ldr r3, [pc, #20] ; (800393c <BSP_SDRAM_Init+0xb8>)
8003928: 781b ldrb r3, [r3, #0]
}
800392a: 4618 mov r0, r3
800392c: bd80 pop {r7, pc}
800392e: bf00 nop
8003930: 20008f0c .word 0x20008f0c
8003934: a0000140 .word 0xa0000140
8003938: 200004b0 .word 0x200004b0
800393c: 20000054 .word 0x20000054
08003940 <BSP_SDRAM_Initialization_sequence>:
* @brief Programs the SDRAM device.
* @param RefreshCount: SDRAM refresh counter value
* @retval None
*/
void BSP_SDRAM_Initialization_sequence(uint32_t RefreshCount)
{
8003940: b580 push {r7, lr}
8003942: b084 sub sp, #16
8003944: af00 add r7, sp, #0
8003946: 6078 str r0, [r7, #4]
__IO uint32_t tmpmrd = 0;
8003948: 2300 movs r3, #0
800394a: 60fb str r3, [r7, #12]
/* Step 1: Configure a clock configuration enable command */
Command.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
800394c: 4b2a ldr r3, [pc, #168] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800394e: 2201 movs r2, #1
8003950: 601a str r2, [r3, #0]
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
8003952: 4b29 ldr r3, [pc, #164] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
8003954: 2210 movs r2, #16
8003956: 605a str r2, [r3, #4]
Command.AutoRefreshNumber = 1;
8003958: 4b27 ldr r3, [pc, #156] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800395a: 2201 movs r2, #1
800395c: 609a str r2, [r3, #8]
Command.ModeRegisterDefinition = 0;
800395e: 4b26 ldr r3, [pc, #152] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
8003960: 2200 movs r2, #0
8003962: 60da str r2, [r3, #12]
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
8003964: f64f 72ff movw r2, #65535 ; 0xffff
8003968: 4923 ldr r1, [pc, #140] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800396a: 4824 ldr r0, [pc, #144] ; (80039fc <BSP_SDRAM_Initialization_sequence+0xbc>)
800396c: f006 ffaa bl 800a8c4 <HAL_SDRAM_SendCommand>
/* Step 2: Insert 100 us minimum delay */
/* Inserted delay is equal to 1 ms due to systick time base unit (ms) */
HAL_Delay(1);
8003970: 2001 movs r0, #1
8003972: f001 fab1 bl 8004ed8 <HAL_Delay>
/* Step 3: Configure a PALL (precharge all) command */
Command.CommandMode = FMC_SDRAM_CMD_PALL;
8003976: 4b20 ldr r3, [pc, #128] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
8003978: 2202 movs r2, #2
800397a: 601a str r2, [r3, #0]
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
800397c: 4b1e ldr r3, [pc, #120] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800397e: 2210 movs r2, #16
8003980: 605a str r2, [r3, #4]
Command.AutoRefreshNumber = 1;
8003982: 4b1d ldr r3, [pc, #116] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
8003984: 2201 movs r2, #1
8003986: 609a str r2, [r3, #8]
Command.ModeRegisterDefinition = 0;
8003988: 4b1b ldr r3, [pc, #108] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800398a: 2200 movs r2, #0
800398c: 60da str r2, [r3, #12]
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
800398e: f64f 72ff movw r2, #65535 ; 0xffff
8003992: 4919 ldr r1, [pc, #100] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
8003994: 4819 ldr r0, [pc, #100] ; (80039fc <BSP_SDRAM_Initialization_sequence+0xbc>)
8003996: f006 ff95 bl 800a8c4 <HAL_SDRAM_SendCommand>
/* Step 4: Configure an Auto Refresh command */
Command.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
800399a: 4b17 ldr r3, [pc, #92] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
800399c: 2203 movs r2, #3
800399e: 601a str r2, [r3, #0]
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
80039a0: 4b15 ldr r3, [pc, #84] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039a2: 2210 movs r2, #16
80039a4: 605a str r2, [r3, #4]
Command.AutoRefreshNumber = 8;
80039a6: 4b14 ldr r3, [pc, #80] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039a8: 2208 movs r2, #8
80039aa: 609a str r2, [r3, #8]
Command.ModeRegisterDefinition = 0;
80039ac: 4b12 ldr r3, [pc, #72] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039ae: 2200 movs r2, #0
80039b0: 60da str r2, [r3, #12]
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
80039b2: f64f 72ff movw r2, #65535 ; 0xffff
80039b6: 4910 ldr r1, [pc, #64] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039b8: 4810 ldr r0, [pc, #64] ; (80039fc <BSP_SDRAM_Initialization_sequence+0xbc>)
80039ba: f006 ff83 bl 800a8c4 <HAL_SDRAM_SendCommand>
/* Step 5: Program the external memory mode register */
tmpmrd = (uint32_t)SDRAM_MODEREG_BURST_LENGTH_1 |\
80039be: f44f 7308 mov.w r3, #544 ; 0x220
80039c2: 60fb str r3, [r7, #12]
SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL |\
SDRAM_MODEREG_CAS_LATENCY_2 |\
SDRAM_MODEREG_OPERATING_MODE_STANDARD |\
SDRAM_MODEREG_WRITEBURST_MODE_SINGLE;
Command.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
80039c4: 4b0c ldr r3, [pc, #48] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039c6: 2204 movs r2, #4
80039c8: 601a str r2, [r3, #0]
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
80039ca: 4b0b ldr r3, [pc, #44] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039cc: 2210 movs r2, #16
80039ce: 605a str r2, [r3, #4]
Command.AutoRefreshNumber = 1;
80039d0: 4b09 ldr r3, [pc, #36] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039d2: 2201 movs r2, #1
80039d4: 609a str r2, [r3, #8]
Command.ModeRegisterDefinition = tmpmrd;
80039d6: 68fb ldr r3, [r7, #12]
80039d8: 4a07 ldr r2, [pc, #28] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039da: 60d3 str r3, [r2, #12]
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
80039dc: f64f 72ff movw r2, #65535 ; 0xffff
80039e0: 4905 ldr r1, [pc, #20] ; (80039f8 <BSP_SDRAM_Initialization_sequence+0xb8>)
80039e2: 4806 ldr r0, [pc, #24] ; (80039fc <BSP_SDRAM_Initialization_sequence+0xbc>)
80039e4: f006 ff6e bl 800a8c4 <HAL_SDRAM_SendCommand>
/* Step 6: Set the refresh rate counter */
/* Set the device refresh rate */
HAL_SDRAM_ProgramRefreshRate(&sdramHandle, RefreshCount);
80039e8: 6879 ldr r1, [r7, #4]
80039ea: 4804 ldr r0, [pc, #16] ; (80039fc <BSP_SDRAM_Initialization_sequence+0xbc>)
80039ec: f006 ff95 bl 800a91a <HAL_SDRAM_ProgramRefreshRate>
}
80039f0: bf00 nop
80039f2: 3710 adds r7, #16
80039f4: 46bd mov sp, r7
80039f6: bd80 pop {r7, pc}
80039f8: 200004cc .word 0x200004cc
80039fc: 20008f0c .word 0x20008f0c
08003a00 <BSP_SDRAM_MspInit>:
* @param hsdram: SDRAM handle
* @param Params
* @retval None
*/
__weak void BSP_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram, void *Params)
{
8003a00: b580 push {r7, lr}
8003a02: b090 sub sp, #64 ; 0x40
8003a04: af00 add r7, sp, #0
8003a06: 6078 str r0, [r7, #4]
8003a08: 6039 str r1, [r7, #0]
static DMA_HandleTypeDef dma_handle;
GPIO_InitTypeDef gpio_init_structure;
/* Enable FMC clock */
__HAL_RCC_FMC_CLK_ENABLE();
8003a0a: 4b70 ldr r3, [pc, #448] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a0c: 6b9b ldr r3, [r3, #56] ; 0x38
8003a0e: 4a6f ldr r2, [pc, #444] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a10: f043 0301 orr.w r3, r3, #1
8003a14: 6393 str r3, [r2, #56] ; 0x38
8003a16: 4b6d ldr r3, [pc, #436] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a18: 6b9b ldr r3, [r3, #56] ; 0x38
8003a1a: f003 0301 and.w r3, r3, #1
8003a1e: 62bb str r3, [r7, #40] ; 0x28
8003a20: 6abb ldr r3, [r7, #40] ; 0x28
/* Enable chosen DMAx clock */
__DMAx_CLK_ENABLE();
8003a22: 4b6a ldr r3, [pc, #424] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a24: 6b1b ldr r3, [r3, #48] ; 0x30
8003a26: 4a69 ldr r2, [pc, #420] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a28: f443 0380 orr.w r3, r3, #4194304 ; 0x400000
8003a2c: 6313 str r3, [r2, #48] ; 0x30
8003a2e: 4b67 ldr r3, [pc, #412] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a30: 6b1b ldr r3, [r3, #48] ; 0x30
8003a32: f403 0380 and.w r3, r3, #4194304 ; 0x400000
8003a36: 627b str r3, [r7, #36] ; 0x24
8003a38: 6a7b ldr r3, [r7, #36] ; 0x24
/* Enable GPIOs clock */
__HAL_RCC_GPIOC_CLK_ENABLE();
8003a3a: 4b64 ldr r3, [pc, #400] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a3c: 6b1b ldr r3, [r3, #48] ; 0x30
8003a3e: 4a63 ldr r2, [pc, #396] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a40: f043 0304 orr.w r3, r3, #4
8003a44: 6313 str r3, [r2, #48] ; 0x30
8003a46: 4b61 ldr r3, [pc, #388] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a48: 6b1b ldr r3, [r3, #48] ; 0x30
8003a4a: f003 0304 and.w r3, r3, #4
8003a4e: 623b str r3, [r7, #32]
8003a50: 6a3b ldr r3, [r7, #32]
__HAL_RCC_GPIOD_CLK_ENABLE();
8003a52: 4b5e ldr r3, [pc, #376] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a54: 6b1b ldr r3, [r3, #48] ; 0x30
8003a56: 4a5d ldr r2, [pc, #372] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a58: f043 0308 orr.w r3, r3, #8
8003a5c: 6313 str r3, [r2, #48] ; 0x30
8003a5e: 4b5b ldr r3, [pc, #364] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a60: 6b1b ldr r3, [r3, #48] ; 0x30
8003a62: f003 0308 and.w r3, r3, #8
8003a66: 61fb str r3, [r7, #28]
8003a68: 69fb ldr r3, [r7, #28]
__HAL_RCC_GPIOE_CLK_ENABLE();
8003a6a: 4b58 ldr r3, [pc, #352] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a6c: 6b1b ldr r3, [r3, #48] ; 0x30
8003a6e: 4a57 ldr r2, [pc, #348] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a70: f043 0310 orr.w r3, r3, #16
8003a74: 6313 str r3, [r2, #48] ; 0x30
8003a76: 4b55 ldr r3, [pc, #340] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a78: 6b1b ldr r3, [r3, #48] ; 0x30
8003a7a: f003 0310 and.w r3, r3, #16
8003a7e: 61bb str r3, [r7, #24]
8003a80: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOF_CLK_ENABLE();
8003a82: 4b52 ldr r3, [pc, #328] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a84: 6b1b ldr r3, [r3, #48] ; 0x30
8003a86: 4a51 ldr r2, [pc, #324] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a88: f043 0320 orr.w r3, r3, #32
8003a8c: 6313 str r3, [r2, #48] ; 0x30
8003a8e: 4b4f ldr r3, [pc, #316] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a90: 6b1b ldr r3, [r3, #48] ; 0x30
8003a92: f003 0320 and.w r3, r3, #32
8003a96: 617b str r3, [r7, #20]
8003a98: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOG_CLK_ENABLE();
8003a9a: 4b4c ldr r3, [pc, #304] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003a9c: 6b1b ldr r3, [r3, #48] ; 0x30
8003a9e: 4a4b ldr r2, [pc, #300] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003aa0: f043 0340 orr.w r3, r3, #64 ; 0x40
8003aa4: 6313 str r3, [r2, #48] ; 0x30
8003aa6: 4b49 ldr r3, [pc, #292] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003aa8: 6b1b ldr r3, [r3, #48] ; 0x30
8003aaa: f003 0340 and.w r3, r3, #64 ; 0x40
8003aae: 613b str r3, [r7, #16]
8003ab0: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOH_CLK_ENABLE();
8003ab2: 4b46 ldr r3, [pc, #280] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003ab4: 6b1b ldr r3, [r3, #48] ; 0x30
8003ab6: 4a45 ldr r2, [pc, #276] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003ab8: f043 0380 orr.w r3, r3, #128 ; 0x80
8003abc: 6313 str r3, [r2, #48] ; 0x30
8003abe: 4b43 ldr r3, [pc, #268] ; (8003bcc <BSP_SDRAM_MspInit+0x1cc>)
8003ac0: 6b1b ldr r3, [r3, #48] ; 0x30
8003ac2: f003 0380 and.w r3, r3, #128 ; 0x80
8003ac6: 60fb str r3, [r7, #12]
8003ac8: 68fb ldr r3, [r7, #12]
/* Common GPIO configuration */
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
8003aca: 2302 movs r3, #2
8003acc: 633b str r3, [r7, #48] ; 0x30
gpio_init_structure.Pull = GPIO_PULLUP;
8003ace: 2301 movs r3, #1
8003ad0: 637b str r3, [r7, #52] ; 0x34
gpio_init_structure.Speed = GPIO_SPEED_FAST;
8003ad2: 2302 movs r3, #2
8003ad4: 63bb str r3, [r7, #56] ; 0x38
gpio_init_structure.Alternate = GPIO_AF12_FMC;
8003ad6: 230c movs r3, #12
8003ad8: 63fb str r3, [r7, #60] ; 0x3c
/* GPIOC configuration */
gpio_init_structure.Pin = GPIO_PIN_3;
8003ada: 2308 movs r3, #8
8003adc: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(GPIOC, &gpio_init_structure);
8003ade: f107 032c add.w r3, r7, #44 ; 0x2c
8003ae2: 4619 mov r1, r3
8003ae4: 483a ldr r0, [pc, #232] ; (8003bd0 <BSP_SDRAM_MspInit+0x1d0>)
8003ae6: f003 fdc9 bl 800767c <HAL_GPIO_Init>
/* GPIOD configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_8 | GPIO_PIN_9 |
8003aea: f24c 7303 movw r3, #50947 ; 0xc703
8003aee: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_10 | GPIO_PIN_14 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOD, &gpio_init_structure);
8003af0: f107 032c add.w r3, r7, #44 ; 0x2c
8003af4: 4619 mov r1, r3
8003af6: 4837 ldr r0, [pc, #220] ; (8003bd4 <BSP_SDRAM_MspInit+0x1d4>)
8003af8: f003 fdc0 bl 800767c <HAL_GPIO_Init>
/* GPIOE configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_7| GPIO_PIN_8 | GPIO_PIN_9 |\
8003afc: f64f 7383 movw r3, #65411 ; 0xff83
8003b00: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 |\
GPIO_PIN_15;
HAL_GPIO_Init(GPIOE, &gpio_init_structure);
8003b02: f107 032c add.w r3, r7, #44 ; 0x2c
8003b06: 4619 mov r1, r3
8003b08: 4833 ldr r0, [pc, #204] ; (8003bd8 <BSP_SDRAM_MspInit+0x1d8>)
8003b0a: f003 fdb7 bl 800767c <HAL_GPIO_Init>
/* GPIOF configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4 |\
8003b0e: f64f 033f movw r3, #63551 ; 0xf83f
8003b12: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_5 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 |\
GPIO_PIN_15;
HAL_GPIO_Init(GPIOF, &gpio_init_structure);
8003b14: f107 032c add.w r3, r7, #44 ; 0x2c
8003b18: 4619 mov r1, r3
8003b1a: 4830 ldr r0, [pc, #192] ; (8003bdc <BSP_SDRAM_MspInit+0x1dc>)
8003b1c: f003 fdae bl 800767c <HAL_GPIO_Init>
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_4| GPIO_PIN_5 | GPIO_PIN_8 |\
8003b20: f248 1333 movw r3, #33075 ; 0x8133
8003b24: 62fb str r3, [r7, #44] ; 0x2c
GPIO_PIN_15;
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
8003b26: f107 032c add.w r3, r7, #44 ; 0x2c
8003b2a: 4619 mov r1, r3
8003b2c: 482c ldr r0, [pc, #176] ; (8003be0 <BSP_SDRAM_MspInit+0x1e0>)
8003b2e: f003 fda5 bl 800767c <HAL_GPIO_Init>
/* GPIOH configuration */
gpio_init_structure.Pin = GPIO_PIN_3 | GPIO_PIN_5;
8003b32: 2328 movs r3, #40 ; 0x28
8003b34: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(GPIOH, &gpio_init_structure);
8003b36: f107 032c add.w r3, r7, #44 ; 0x2c
8003b3a: 4619 mov r1, r3
8003b3c: 4829 ldr r0, [pc, #164] ; (8003be4 <BSP_SDRAM_MspInit+0x1e4>)
8003b3e: f003 fd9d bl 800767c <HAL_GPIO_Init>
/* Configure common DMA parameters */
dma_handle.Init.Channel = SDRAM_DMAx_CHANNEL;
8003b42: 4b29 ldr r3, [pc, #164] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b44: 2200 movs r2, #0
8003b46: 605a str r2, [r3, #4]
dma_handle.Init.Direction = DMA_MEMORY_TO_MEMORY;
8003b48: 4b27 ldr r3, [pc, #156] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b4a: 2280 movs r2, #128 ; 0x80
8003b4c: 609a str r2, [r3, #8]
dma_handle.Init.PeriphInc = DMA_PINC_ENABLE;
8003b4e: 4b26 ldr r3, [pc, #152] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b50: f44f 7200 mov.w r2, #512 ; 0x200
8003b54: 60da str r2, [r3, #12]
dma_handle.Init.MemInc = DMA_MINC_ENABLE;
8003b56: 4b24 ldr r3, [pc, #144] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b58: f44f 6280 mov.w r2, #1024 ; 0x400
8003b5c: 611a str r2, [r3, #16]
dma_handle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
8003b5e: 4b22 ldr r3, [pc, #136] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b60: f44f 5280 mov.w r2, #4096 ; 0x1000
8003b64: 615a str r2, [r3, #20]
dma_handle.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
8003b66: 4b20 ldr r3, [pc, #128] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b68: f44f 4280 mov.w r2, #16384 ; 0x4000
8003b6c: 619a str r2, [r3, #24]
dma_handle.Init.Mode = DMA_NORMAL;
8003b6e: 4b1e ldr r3, [pc, #120] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b70: 2200 movs r2, #0
8003b72: 61da str r2, [r3, #28]
dma_handle.Init.Priority = DMA_PRIORITY_HIGH;
8003b74: 4b1c ldr r3, [pc, #112] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b76: f44f 3200 mov.w r2, #131072 ; 0x20000
8003b7a: 621a str r2, [r3, #32]
dma_handle.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
8003b7c: 4b1a ldr r3, [pc, #104] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b7e: 2200 movs r2, #0
8003b80: 625a str r2, [r3, #36] ; 0x24
dma_handle.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
8003b82: 4b19 ldr r3, [pc, #100] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b84: 2203 movs r2, #3
8003b86: 629a str r2, [r3, #40] ; 0x28
dma_handle.Init.MemBurst = DMA_MBURST_SINGLE;
8003b88: 4b17 ldr r3, [pc, #92] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b8a: 2200 movs r2, #0
8003b8c: 62da str r2, [r3, #44] ; 0x2c
dma_handle.Init.PeriphBurst = DMA_PBURST_SINGLE;
8003b8e: 4b16 ldr r3, [pc, #88] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b90: 2200 movs r2, #0
8003b92: 631a str r2, [r3, #48] ; 0x30
dma_handle.Instance = SDRAM_DMAx_STREAM;
8003b94: 4b14 ldr r3, [pc, #80] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b96: 4a15 ldr r2, [pc, #84] ; (8003bec <BSP_SDRAM_MspInit+0x1ec>)
8003b98: 601a str r2, [r3, #0]
/* Associate the DMA handle */
__HAL_LINKDMA(hsdram, hdma, dma_handle);
8003b9a: 687b ldr r3, [r7, #4]
8003b9c: 4a12 ldr r2, [pc, #72] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003b9e: 631a str r2, [r3, #48] ; 0x30
8003ba0: 4a11 ldr r2, [pc, #68] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003ba2: 687b ldr r3, [r7, #4]
8003ba4: 6393 str r3, [r2, #56] ; 0x38
/* Deinitialize the stream for new transfer */
HAL_DMA_DeInit(&dma_handle);
8003ba6: 4810 ldr r0, [pc, #64] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003ba8: f002 f848 bl 8005c3c <HAL_DMA_DeInit>
/* Configure the DMA stream */
HAL_DMA_Init(&dma_handle);
8003bac: 480e ldr r0, [pc, #56] ; (8003be8 <BSP_SDRAM_MspInit+0x1e8>)
8003bae: f001 ff97 bl 8005ae0 <HAL_DMA_Init>
/* NVIC configuration for DMA transfer complete interrupt */
HAL_NVIC_SetPriority(SDRAM_DMAx_IRQn, 0x0F, 0);
8003bb2: 2200 movs r2, #0
8003bb4: 210f movs r1, #15
8003bb6: 2038 movs r0, #56 ; 0x38
8003bb8: f001 fdb0 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(SDRAM_DMAx_IRQn);
8003bbc: 2038 movs r0, #56 ; 0x38
8003bbe: f001 fdc9 bl 8005754 <HAL_NVIC_EnableIRQ>
}
8003bc2: bf00 nop
8003bc4: 3740 adds r7, #64 ; 0x40
8003bc6: 46bd mov sp, r7
8003bc8: bd80 pop {r7, pc}
8003bca: bf00 nop
8003bcc: 40023800 .word 0x40023800
8003bd0: 40020800 .word 0x40020800
8003bd4: 40020c00 .word 0x40020c00
8003bd8: 40021000 .word 0x40021000
8003bdc: 40021400 .word 0x40021400
8003be0: 40021800 .word 0x40021800
8003be4: 40021c00 .word 0x40021c00
8003be8: 200004dc .word 0x200004dc
8003bec: 40026410 .word 0x40026410
08003bf0 <BSP_TS_Init>:
* @param ts_SizeX: Maximum X size of the TS area on LCD
* @param ts_SizeY: Maximum Y size of the TS area on LCD
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY)
{
8003bf0: b580 push {r7, lr}
8003bf2: b084 sub sp, #16
8003bf4: af00 add r7, sp, #0
8003bf6: 4603 mov r3, r0
8003bf8: 460a mov r2, r1
8003bfa: 80fb strh r3, [r7, #6]
8003bfc: 4613 mov r3, r2
8003bfe: 80bb strh r3, [r7, #4]
uint8_t status = TS_OK;
8003c00: 2300 movs r3, #0
8003c02: 73fb strb r3, [r7, #15]
tsXBoundary = ts_SizeX;
8003c04: 4a14 ldr r2, [pc, #80] ; (8003c58 <BSP_TS_Init+0x68>)
8003c06: 88fb ldrh r3, [r7, #6]
8003c08: 8013 strh r3, [r2, #0]
tsYBoundary = ts_SizeY;
8003c0a: 4a14 ldr r2, [pc, #80] ; (8003c5c <BSP_TS_Init+0x6c>)
8003c0c: 88bb ldrh r3, [r7, #4]
8003c0e: 8013 strh r3, [r2, #0]
/* Read ID and verify if the touch screen driver is ready */
ft5336_ts_drv.Init(TS_I2C_ADDRESS);
8003c10: 4b13 ldr r3, [pc, #76] ; (8003c60 <BSP_TS_Init+0x70>)
8003c12: 681b ldr r3, [r3, #0]
8003c14: 2070 movs r0, #112 ; 0x70
8003c16: 4798 blx r3
if(ft5336_ts_drv.ReadID(TS_I2C_ADDRESS) == FT5336_ID_VALUE)
8003c18: 4b11 ldr r3, [pc, #68] ; (8003c60 <BSP_TS_Init+0x70>)
8003c1a: 685b ldr r3, [r3, #4]
8003c1c: 2070 movs r0, #112 ; 0x70
8003c1e: 4798 blx r3
8003c20: 4603 mov r3, r0
8003c22: 2b51 cmp r3, #81 ; 0x51
8003c24: d111 bne.n 8003c4a <BSP_TS_Init+0x5a>
{
/* Initialize the TS driver structure */
tsDriver = &ft5336_ts_drv;
8003c26: 4b0f ldr r3, [pc, #60] ; (8003c64 <BSP_TS_Init+0x74>)
8003c28: 4a0d ldr r2, [pc, #52] ; (8003c60 <BSP_TS_Init+0x70>)
8003c2a: 601a str r2, [r3, #0]
I2cAddress = TS_I2C_ADDRESS;
8003c2c: 4b0e ldr r3, [pc, #56] ; (8003c68 <BSP_TS_Init+0x78>)
8003c2e: 2270 movs r2, #112 ; 0x70
8003c30: 701a strb r2, [r3, #0]
tsOrientation = TS_SWAP_XY;
8003c32: 4b0e ldr r3, [pc, #56] ; (8003c6c <BSP_TS_Init+0x7c>)
8003c34: 2208 movs r2, #8
8003c36: 701a strb r2, [r3, #0]
/* Initialize the TS driver */
tsDriver->Start(I2cAddress);
8003c38: 4b0a ldr r3, [pc, #40] ; (8003c64 <BSP_TS_Init+0x74>)
8003c3a: 681b ldr r3, [r3, #0]
8003c3c: 68db ldr r3, [r3, #12]
8003c3e: 4a0a ldr r2, [pc, #40] ; (8003c68 <BSP_TS_Init+0x78>)
8003c40: 7812 ldrb r2, [r2, #0]
8003c42: b292 uxth r2, r2
8003c44: 4610 mov r0, r2
8003c46: 4798 blx r3
8003c48: e001 b.n 8003c4e <BSP_TS_Init+0x5e>
}
else
{
status = TS_DEVICE_NOT_FOUND;
8003c4a: 2303 movs r3, #3
8003c4c: 73fb strb r3, [r7, #15]
}
return status;
8003c4e: 7bfb ldrb r3, [r7, #15]
}
8003c50: 4618 mov r0, r3
8003c52: 3710 adds r7, #16
8003c54: 46bd mov sp, r7
8003c56: bd80 pop {r7, pc}
8003c58: 20000540 .word 0x20000540
8003c5c: 20000542 .word 0x20000542
8003c60: 20000000 .word 0x20000000
8003c64: 2000053c .word 0x2000053c
8003c68: 20000545 .word 0x20000545
8003c6c: 20000544 .word 0x20000544
08003c70 <BSP_TS_GetState>:
* @brief Returns status and positions of the touch screen.
* @param TS_State: Pointer to touch screen current state structure
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_GetState(TS_StateTypeDef *TS_State)
{
8003c70: b590 push {r4, r7, lr}
8003c72: b097 sub sp, #92 ; 0x5c
8003c74: af02 add r7, sp, #8
8003c76: 6078 str r0, [r7, #4]
static uint32_t _x[TS_MAX_NB_TOUCH] = {0, 0};
static uint32_t _y[TS_MAX_NB_TOUCH] = {0, 0};
uint8_t ts_status = TS_OK;
8003c78: 2300 movs r3, #0
8003c7a: f887 304f strb.w r3, [r7, #79] ; 0x4f
uint16_t brute_y[TS_MAX_NB_TOUCH];
uint16_t x_diff;
uint16_t y_diff;
uint32_t index;
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
uint32_t weight = 0;
8003c7e: 2300 movs r3, #0
8003c80: 613b str r3, [r7, #16]
uint32_t area = 0;
8003c82: 2300 movs r3, #0
8003c84: 60fb str r3, [r7, #12]
uint32_t event = 0;
8003c86: 2300 movs r3, #0
8003c88: 60bb str r3, [r7, #8]
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Check and update the number of touches active detected */
TS_State->touchDetected = tsDriver->DetectTouch(I2cAddress);
8003c8a: 4b97 ldr r3, [pc, #604] ; (8003ee8 <BSP_TS_GetState+0x278>)
8003c8c: 681b ldr r3, [r3, #0]
8003c8e: 691b ldr r3, [r3, #16]
8003c90: 4a96 ldr r2, [pc, #600] ; (8003eec <BSP_TS_GetState+0x27c>)
8003c92: 7812 ldrb r2, [r2, #0]
8003c94: b292 uxth r2, r2
8003c96: 4610 mov r0, r2
8003c98: 4798 blx r3
8003c9a: 4603 mov r3, r0
8003c9c: 461a mov r2, r3
8003c9e: 687b ldr r3, [r7, #4]
8003ca0: 701a strb r2, [r3, #0]
if(TS_State->touchDetected)
8003ca2: 687b ldr r3, [r7, #4]
8003ca4: 781b ldrb r3, [r3, #0]
8003ca6: 2b00 cmp r3, #0
8003ca8: f000 81a8 beq.w 8003ffc <BSP_TS_GetState+0x38c>
{
for(index=0; index < TS_State->touchDetected; index++)
8003cac: 2300 movs r3, #0
8003cae: 64bb str r3, [r7, #72] ; 0x48
8003cb0: e197 b.n 8003fe2 <BSP_TS_GetState+0x372>
{
/* Get each touch coordinates */
tsDriver->GetXY(I2cAddress, &(brute_x[index]), &(brute_y[index]));
8003cb2: 4b8d ldr r3, [pc, #564] ; (8003ee8 <BSP_TS_GetState+0x278>)
8003cb4: 681b ldr r3, [r3, #0]
8003cb6: 695b ldr r3, [r3, #20]
8003cb8: 4a8c ldr r2, [pc, #560] ; (8003eec <BSP_TS_GetState+0x27c>)
8003cba: 7812 ldrb r2, [r2, #0]
8003cbc: b290 uxth r0, r2
8003cbe: f107 0120 add.w r1, r7, #32
8003cc2: 6cba ldr r2, [r7, #72] ; 0x48
8003cc4: 0052 lsls r2, r2, #1
8003cc6: 188c adds r4, r1, r2
8003cc8: f107 0114 add.w r1, r7, #20
8003ccc: 6cba ldr r2, [r7, #72] ; 0x48
8003cce: 0052 lsls r2, r2, #1
8003cd0: 440a add r2, r1
8003cd2: 4621 mov r1, r4
8003cd4: 4798 blx r3
if(tsOrientation == TS_SWAP_NONE)
8003cd6: 4b86 ldr r3, [pc, #536] ; (8003ef0 <BSP_TS_GetState+0x280>)
8003cd8: 781b ldrb r3, [r3, #0]
8003cda: 2b01 cmp r3, #1
8003cdc: d11b bne.n 8003d16 <BSP_TS_GetState+0xa6>
{
x[index] = brute_x[index];
8003cde: 6cbb ldr r3, [r7, #72] ; 0x48
8003ce0: 005b lsls r3, r3, #1
8003ce2: f107 0250 add.w r2, r7, #80 ; 0x50
8003ce6: 4413 add r3, r2
8003ce8: f833 2c30 ldrh.w r2, [r3, #-48]
8003cec: 6cbb ldr r3, [r7, #72] ; 0x48
8003cee: 005b lsls r3, r3, #1
8003cf0: f107 0150 add.w r1, r7, #80 ; 0x50
8003cf4: 440b add r3, r1
8003cf6: f823 2c18 strh.w r2, [r3, #-24]
y[index] = brute_y[index];
8003cfa: 6cbb ldr r3, [r7, #72] ; 0x48
8003cfc: 005b lsls r3, r3, #1
8003cfe: f107 0250 add.w r2, r7, #80 ; 0x50
8003d02: 4413 add r3, r2
8003d04: f833 2c3c ldrh.w r2, [r3, #-60]
8003d08: 6cbb ldr r3, [r7, #72] ; 0x48
8003d0a: 005b lsls r3, r3, #1
8003d0c: f107 0150 add.w r1, r7, #80 ; 0x50
8003d10: 440b add r3, r1
8003d12: f823 2c24 strh.w r2, [r3, #-36]
}
if(tsOrientation & TS_SWAP_X)
8003d16: 4b76 ldr r3, [pc, #472] ; (8003ef0 <BSP_TS_GetState+0x280>)
8003d18: 781b ldrb r3, [r3, #0]
8003d1a: f003 0302 and.w r3, r3, #2
8003d1e: 2b00 cmp r3, #0
8003d20: d010 beq.n 8003d44 <BSP_TS_GetState+0xd4>
{
x[index] = 4096 - brute_x[index];
8003d22: 6cbb ldr r3, [r7, #72] ; 0x48
8003d24: 005b lsls r3, r3, #1
8003d26: f107 0250 add.w r2, r7, #80 ; 0x50
8003d2a: 4413 add r3, r2
8003d2c: f833 3c30 ldrh.w r3, [r3, #-48]
8003d30: f5c3 5380 rsb r3, r3, #4096 ; 0x1000
8003d34: b29a uxth r2, r3
8003d36: 6cbb ldr r3, [r7, #72] ; 0x48
8003d38: 005b lsls r3, r3, #1
8003d3a: f107 0150 add.w r1, r7, #80 ; 0x50
8003d3e: 440b add r3, r1
8003d40: f823 2c18 strh.w r2, [r3, #-24]
}
if(tsOrientation & TS_SWAP_Y)
8003d44: 4b6a ldr r3, [pc, #424] ; (8003ef0 <BSP_TS_GetState+0x280>)
8003d46: 781b ldrb r3, [r3, #0]
8003d48: f003 0304 and.w r3, r3, #4
8003d4c: 2b00 cmp r3, #0
8003d4e: d010 beq.n 8003d72 <BSP_TS_GetState+0x102>
{
y[index] = 4096 - brute_y[index];
8003d50: 6cbb ldr r3, [r7, #72] ; 0x48
8003d52: 005b lsls r3, r3, #1
8003d54: f107 0250 add.w r2, r7, #80 ; 0x50
8003d58: 4413 add r3, r2
8003d5a: f833 3c3c ldrh.w r3, [r3, #-60]
8003d5e: f5c3 5380 rsb r3, r3, #4096 ; 0x1000
8003d62: b29a uxth r2, r3
8003d64: 6cbb ldr r3, [r7, #72] ; 0x48
8003d66: 005b lsls r3, r3, #1
8003d68: f107 0150 add.w r1, r7, #80 ; 0x50
8003d6c: 440b add r3, r1
8003d6e: f823 2c24 strh.w r2, [r3, #-36]
}
if(tsOrientation & TS_SWAP_XY)
8003d72: 4b5f ldr r3, [pc, #380] ; (8003ef0 <BSP_TS_GetState+0x280>)
8003d74: 781b ldrb r3, [r3, #0]
8003d76: f003 0308 and.w r3, r3, #8
8003d7a: 2b00 cmp r3, #0
8003d7c: d01b beq.n 8003db6 <BSP_TS_GetState+0x146>
{
y[index] = brute_x[index];
8003d7e: 6cbb ldr r3, [r7, #72] ; 0x48
8003d80: 005b lsls r3, r3, #1
8003d82: f107 0250 add.w r2, r7, #80 ; 0x50
8003d86: 4413 add r3, r2
8003d88: f833 2c30 ldrh.w r2, [r3, #-48]
8003d8c: 6cbb ldr r3, [r7, #72] ; 0x48
8003d8e: 005b lsls r3, r3, #1
8003d90: f107 0150 add.w r1, r7, #80 ; 0x50
8003d94: 440b add r3, r1
8003d96: f823 2c24 strh.w r2, [r3, #-36]
x[index] = brute_y[index];
8003d9a: 6cbb ldr r3, [r7, #72] ; 0x48
8003d9c: 005b lsls r3, r3, #1
8003d9e: f107 0250 add.w r2, r7, #80 ; 0x50
8003da2: 4413 add r3, r2
8003da4: f833 2c3c ldrh.w r2, [r3, #-60]
8003da8: 6cbb ldr r3, [r7, #72] ; 0x48
8003daa: 005b lsls r3, r3, #1
8003dac: f107 0150 add.w r1, r7, #80 ; 0x50
8003db0: 440b add r3, r1
8003db2: f823 2c18 strh.w r2, [r3, #-24]
}
x_diff = x[index] > _x[index]? (x[index] - _x[index]): (_x[index] - x[index]);
8003db6: 6cbb ldr r3, [r7, #72] ; 0x48
8003db8: 005b lsls r3, r3, #1
8003dba: f107 0250 add.w r2, r7, #80 ; 0x50
8003dbe: 4413 add r3, r2
8003dc0: f833 3c18 ldrh.w r3, [r3, #-24]
8003dc4: 4619 mov r1, r3
8003dc6: 4a4b ldr r2, [pc, #300] ; (8003ef4 <BSP_TS_GetState+0x284>)
8003dc8: 6cbb ldr r3, [r7, #72] ; 0x48
8003dca: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003dce: 4299 cmp r1, r3
8003dd0: d90e bls.n 8003df0 <BSP_TS_GetState+0x180>
8003dd2: 6cbb ldr r3, [r7, #72] ; 0x48
8003dd4: 005b lsls r3, r3, #1
8003dd6: f107 0250 add.w r2, r7, #80 ; 0x50
8003dda: 4413 add r3, r2
8003ddc: f833 2c18 ldrh.w r2, [r3, #-24]
8003de0: 4944 ldr r1, [pc, #272] ; (8003ef4 <BSP_TS_GetState+0x284>)
8003de2: 6cbb ldr r3, [r7, #72] ; 0x48
8003de4: f851 3023 ldr.w r3, [r1, r3, lsl #2]
8003de8: b29b uxth r3, r3
8003dea: 1ad3 subs r3, r2, r3
8003dec: b29b uxth r3, r3
8003dee: e00d b.n 8003e0c <BSP_TS_GetState+0x19c>
8003df0: 4a40 ldr r2, [pc, #256] ; (8003ef4 <BSP_TS_GetState+0x284>)
8003df2: 6cbb ldr r3, [r7, #72] ; 0x48
8003df4: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003df8: b29a uxth r2, r3
8003dfa: 6cbb ldr r3, [r7, #72] ; 0x48
8003dfc: 005b lsls r3, r3, #1
8003dfe: f107 0150 add.w r1, r7, #80 ; 0x50
8003e02: 440b add r3, r1
8003e04: f833 3c18 ldrh.w r3, [r3, #-24]
8003e08: 1ad3 subs r3, r2, r3
8003e0a: b29b uxth r3, r3
8003e0c: f8a7 3046 strh.w r3, [r7, #70] ; 0x46
y_diff = y[index] > _y[index]? (y[index] - _y[index]): (_y[index] - y[index]);
8003e10: 6cbb ldr r3, [r7, #72] ; 0x48
8003e12: 005b lsls r3, r3, #1
8003e14: f107 0250 add.w r2, r7, #80 ; 0x50
8003e18: 4413 add r3, r2
8003e1a: f833 3c24 ldrh.w r3, [r3, #-36]
8003e1e: 4619 mov r1, r3
8003e20: 4a35 ldr r2, [pc, #212] ; (8003ef8 <BSP_TS_GetState+0x288>)
8003e22: 6cbb ldr r3, [r7, #72] ; 0x48
8003e24: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003e28: 4299 cmp r1, r3
8003e2a: d90e bls.n 8003e4a <BSP_TS_GetState+0x1da>
8003e2c: 6cbb ldr r3, [r7, #72] ; 0x48
8003e2e: 005b lsls r3, r3, #1
8003e30: f107 0250 add.w r2, r7, #80 ; 0x50
8003e34: 4413 add r3, r2
8003e36: f833 2c24 ldrh.w r2, [r3, #-36]
8003e3a: 492f ldr r1, [pc, #188] ; (8003ef8 <BSP_TS_GetState+0x288>)
8003e3c: 6cbb ldr r3, [r7, #72] ; 0x48
8003e3e: f851 3023 ldr.w r3, [r1, r3, lsl #2]
8003e42: b29b uxth r3, r3
8003e44: 1ad3 subs r3, r2, r3
8003e46: b29b uxth r3, r3
8003e48: e00d b.n 8003e66 <BSP_TS_GetState+0x1f6>
8003e4a: 4a2b ldr r2, [pc, #172] ; (8003ef8 <BSP_TS_GetState+0x288>)
8003e4c: 6cbb ldr r3, [r7, #72] ; 0x48
8003e4e: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003e52: b29a uxth r2, r3
8003e54: 6cbb ldr r3, [r7, #72] ; 0x48
8003e56: 005b lsls r3, r3, #1
8003e58: f107 0150 add.w r1, r7, #80 ; 0x50
8003e5c: 440b add r3, r1
8003e5e: f833 3c24 ldrh.w r3, [r3, #-36]
8003e62: 1ad3 subs r3, r2, r3
8003e64: b29b uxth r3, r3
8003e66: f8a7 3044 strh.w r3, [r7, #68] ; 0x44
if ((x_diff + y_diff) > 5)
8003e6a: f8b7 2046 ldrh.w r2, [r7, #70] ; 0x46
8003e6e: f8b7 3044 ldrh.w r3, [r7, #68] ; 0x44
8003e72: 4413 add r3, r2
8003e74: 2b05 cmp r3, #5
8003e76: dd17 ble.n 8003ea8 <BSP_TS_GetState+0x238>
{
_x[index] = x[index];
8003e78: 6cbb ldr r3, [r7, #72] ; 0x48
8003e7a: 005b lsls r3, r3, #1
8003e7c: f107 0250 add.w r2, r7, #80 ; 0x50
8003e80: 4413 add r3, r2
8003e82: f833 3c18 ldrh.w r3, [r3, #-24]
8003e86: 4619 mov r1, r3
8003e88: 4a1a ldr r2, [pc, #104] ; (8003ef4 <BSP_TS_GetState+0x284>)
8003e8a: 6cbb ldr r3, [r7, #72] ; 0x48
8003e8c: f842 1023 str.w r1, [r2, r3, lsl #2]
_y[index] = y[index];
8003e90: 6cbb ldr r3, [r7, #72] ; 0x48
8003e92: 005b lsls r3, r3, #1
8003e94: f107 0250 add.w r2, r7, #80 ; 0x50
8003e98: 4413 add r3, r2
8003e9a: f833 3c24 ldrh.w r3, [r3, #-36]
8003e9e: 4619 mov r1, r3
8003ea0: 4a15 ldr r2, [pc, #84] ; (8003ef8 <BSP_TS_GetState+0x288>)
8003ea2: 6cbb ldr r3, [r7, #72] ; 0x48
8003ea4: f842 1023 str.w r1, [r2, r3, lsl #2]
}
if(I2cAddress == FT5336_I2C_SLAVE_ADDRESS)
8003ea8: 4b10 ldr r3, [pc, #64] ; (8003eec <BSP_TS_GetState+0x27c>)
8003eaa: 781b ldrb r3, [r3, #0]
8003eac: 2b70 cmp r3, #112 ; 0x70
8003eae: d125 bne.n 8003efc <BSP_TS_GetState+0x28c>
{
TS_State->touchX[index] = x[index];
8003eb0: 6cbb ldr r3, [r7, #72] ; 0x48
8003eb2: 005b lsls r3, r3, #1
8003eb4: f107 0250 add.w r2, r7, #80 ; 0x50
8003eb8: 4413 add r3, r2
8003eba: f833 1c18 ldrh.w r1, [r3, #-24]
8003ebe: 687a ldr r2, [r7, #4]
8003ec0: 6cbb ldr r3, [r7, #72] ; 0x48
8003ec2: 005b lsls r3, r3, #1
8003ec4: 4413 add r3, r2
8003ec6: 460a mov r2, r1
8003ec8: 805a strh r2, [r3, #2]
TS_State->touchY[index] = y[index];
8003eca: 6cbb ldr r3, [r7, #72] ; 0x48
8003ecc: 005b lsls r3, r3, #1
8003ece: f107 0250 add.w r2, r7, #80 ; 0x50
8003ed2: 4413 add r3, r2
8003ed4: f833 1c24 ldrh.w r1, [r3, #-36]
8003ed8: 687a ldr r2, [r7, #4]
8003eda: 6cbb ldr r3, [r7, #72] ; 0x48
8003edc: 3304 adds r3, #4
8003ede: 005b lsls r3, r3, #1
8003ee0: 4413 add r3, r2
8003ee2: 460a mov r2, r1
8003ee4: 809a strh r2, [r3, #4]
8003ee6: e02c b.n 8003f42 <BSP_TS_GetState+0x2d2>
8003ee8: 2000053c .word 0x2000053c
8003eec: 20000545 .word 0x20000545
8003ef0: 20000544 .word 0x20000544
8003ef4: 20000548 .word 0x20000548
8003ef8: 2000055c .word 0x2000055c
}
else
{
/* 2^12 = 4096 : indexes are expressed on a dynamic of 4096 */
TS_State->touchX[index] = (tsXBoundary * _x[index]) >> 12;
8003efc: 4b42 ldr r3, [pc, #264] ; (8004008 <BSP_TS_GetState+0x398>)
8003efe: 881b ldrh r3, [r3, #0]
8003f00: 4619 mov r1, r3
8003f02: 4a42 ldr r2, [pc, #264] ; (800400c <BSP_TS_GetState+0x39c>)
8003f04: 6cbb ldr r3, [r7, #72] ; 0x48
8003f06: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003f0a: fb03 f301 mul.w r3, r3, r1
8003f0e: 0b1b lsrs r3, r3, #12
8003f10: b299 uxth r1, r3
8003f12: 687a ldr r2, [r7, #4]
8003f14: 6cbb ldr r3, [r7, #72] ; 0x48
8003f16: 005b lsls r3, r3, #1
8003f18: 4413 add r3, r2
8003f1a: 460a mov r2, r1
8003f1c: 805a strh r2, [r3, #2]
TS_State->touchY[index] = (tsYBoundary * _y[index]) >> 12;
8003f1e: 4b3c ldr r3, [pc, #240] ; (8004010 <BSP_TS_GetState+0x3a0>)
8003f20: 881b ldrh r3, [r3, #0]
8003f22: 4619 mov r1, r3
8003f24: 4a3b ldr r2, [pc, #236] ; (8004014 <BSP_TS_GetState+0x3a4>)
8003f26: 6cbb ldr r3, [r7, #72] ; 0x48
8003f28: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8003f2c: fb03 f301 mul.w r3, r3, r1
8003f30: 0b1b lsrs r3, r3, #12
8003f32: b299 uxth r1, r3
8003f34: 687a ldr r2, [r7, #4]
8003f36: 6cbb ldr r3, [r7, #72] ; 0x48
8003f38: 3304 adds r3, #4
8003f3a: 005b lsls r3, r3, #1
8003f3c: 4413 add r3, r2
8003f3e: 460a mov r2, r1
8003f40: 809a strh r2, [r3, #4]
}
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/* Get touch info related to the current touch */
ft5336_TS_GetTouchInfo(I2cAddress, index, &weight, &area, &event);
8003f42: 4b35 ldr r3, [pc, #212] ; (8004018 <BSP_TS_GetState+0x3a8>)
8003f44: 781b ldrb r3, [r3, #0]
8003f46: b298 uxth r0, r3
8003f48: f107 010c add.w r1, r7, #12
8003f4c: f107 0210 add.w r2, r7, #16
8003f50: f107 0308 add.w r3, r7, #8
8003f54: 9300 str r3, [sp, #0]
8003f56: 460b mov r3, r1
8003f58: 6cb9 ldr r1, [r7, #72] ; 0x48
8003f5a: f7fc fd27 bl 80009ac <ft5336_TS_GetTouchInfo>
/* Update TS_State structure */
TS_State->touchWeight[index] = weight;
8003f5e: 693b ldr r3, [r7, #16]
8003f60: b2d9 uxtb r1, r3
8003f62: 687a ldr r2, [r7, #4]
8003f64: 6cbb ldr r3, [r7, #72] ; 0x48
8003f66: 4413 add r3, r2
8003f68: 3316 adds r3, #22
8003f6a: 460a mov r2, r1
8003f6c: 701a strb r2, [r3, #0]
TS_State->touchArea[index] = area;
8003f6e: 68fb ldr r3, [r7, #12]
8003f70: b2d9 uxtb r1, r3
8003f72: 687a ldr r2, [r7, #4]
8003f74: 6cbb ldr r3, [r7, #72] ; 0x48
8003f76: 4413 add r3, r2
8003f78: 3320 adds r3, #32
8003f7a: 460a mov r2, r1
8003f7c: 701a strb r2, [r3, #0]
/* Remap touch event */
switch(event)
8003f7e: 68bb ldr r3, [r7, #8]
8003f80: 2b03 cmp r3, #3
8003f82: d827 bhi.n 8003fd4 <BSP_TS_GetState+0x364>
8003f84: a201 add r2, pc, #4 ; (adr r2, 8003f8c <BSP_TS_GetState+0x31c>)
8003f86: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8003f8a: bf00 nop
8003f8c: 08003f9d .word 0x08003f9d
8003f90: 08003fab .word 0x08003fab
8003f94: 08003fb9 .word 0x08003fb9
8003f98: 08003fc7 .word 0x08003fc7
{
case FT5336_TOUCH_EVT_FLAG_PRESS_DOWN :
TS_State->touchEventId[index] = TOUCH_EVENT_PRESS_DOWN;
8003f9c: 687a ldr r2, [r7, #4]
8003f9e: 6cbb ldr r3, [r7, #72] ; 0x48
8003fa0: 4413 add r3, r2
8003fa2: 331b adds r3, #27
8003fa4: 2201 movs r2, #1
8003fa6: 701a strb r2, [r3, #0]
break;
8003fa8: e018 b.n 8003fdc <BSP_TS_GetState+0x36c>
case FT5336_TOUCH_EVT_FLAG_LIFT_UP :
TS_State->touchEventId[index] = TOUCH_EVENT_LIFT_UP;
8003faa: 687a ldr r2, [r7, #4]
8003fac: 6cbb ldr r3, [r7, #72] ; 0x48
8003fae: 4413 add r3, r2
8003fb0: 331b adds r3, #27
8003fb2: 2202 movs r2, #2
8003fb4: 701a strb r2, [r3, #0]
break;
8003fb6: e011 b.n 8003fdc <BSP_TS_GetState+0x36c>
case FT5336_TOUCH_EVT_FLAG_CONTACT :
TS_State->touchEventId[index] = TOUCH_EVENT_CONTACT;
8003fb8: 687a ldr r2, [r7, #4]
8003fba: 6cbb ldr r3, [r7, #72] ; 0x48
8003fbc: 4413 add r3, r2
8003fbe: 331b adds r3, #27
8003fc0: 2203 movs r2, #3
8003fc2: 701a strb r2, [r3, #0]
break;
8003fc4: e00a b.n 8003fdc <BSP_TS_GetState+0x36c>
case FT5336_TOUCH_EVT_FLAG_NO_EVENT :
TS_State->touchEventId[index] = TOUCH_EVENT_NO_EVT;
8003fc6: 687a ldr r2, [r7, #4]
8003fc8: 6cbb ldr r3, [r7, #72] ; 0x48
8003fca: 4413 add r3, r2
8003fcc: 331b adds r3, #27
8003fce: 2200 movs r2, #0
8003fd0: 701a strb r2, [r3, #0]
break;
8003fd2: e003 b.n 8003fdc <BSP_TS_GetState+0x36c>
default :
ts_status = TS_ERROR;
8003fd4: 2301 movs r3, #1
8003fd6: f887 304f strb.w r3, [r7, #79] ; 0x4f
break;
8003fda: bf00 nop
for(index=0; index < TS_State->touchDetected; index++)
8003fdc: 6cbb ldr r3, [r7, #72] ; 0x48
8003fde: 3301 adds r3, #1
8003fe0: 64bb str r3, [r7, #72] ; 0x48
8003fe2: 687b ldr r3, [r7, #4]
8003fe4: 781b ldrb r3, [r3, #0]
8003fe6: 461a mov r2, r3
8003fe8: 6cbb ldr r3, [r7, #72] ; 0x48
8003fea: 4293 cmp r3, r2
8003fec: f4ff ae61 bcc.w 8003cb2 <BSP_TS_GetState+0x42>
} /* of for(index=0; index < TS_State->touchDetected; index++) */
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/* Get gesture Id */
ts_status = BSP_TS_Get_GestureId(TS_State);
8003ff0: 6878 ldr r0, [r7, #4]
8003ff2: f000 f813 bl 800401c <BSP_TS_Get_GestureId>
8003ff6: 4603 mov r3, r0
8003ff8: f887 304f strb.w r3, [r7, #79] ; 0x4f
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
} /* end of if(TS_State->touchDetected != 0) */
return (ts_status);
8003ffc: f897 304f ldrb.w r3, [r7, #79] ; 0x4f
}
8004000: 4618 mov r0, r3
8004002: 3754 adds r7, #84 ; 0x54
8004004: 46bd mov sp, r7
8004006: bd90 pop {r4, r7, pc}
8004008: 20000540 .word 0x20000540
800400c: 20000548 .word 0x20000548
8004010: 20000542 .word 0x20000542
8004014: 2000055c .word 0x2000055c
8004018: 20000545 .word 0x20000545
0800401c <BSP_TS_Get_GestureId>:
* @brief Update gesture Id following a touch detected.
* @param TS_State: Pointer to touch screen current state structure
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State)
{
800401c: b580 push {r7, lr}
800401e: b084 sub sp, #16
8004020: af00 add r7, sp, #0
8004022: 6078 str r0, [r7, #4]
uint32_t gestureId = 0;
8004024: 2300 movs r3, #0
8004026: 60bb str r3, [r7, #8]
uint8_t ts_status = TS_OK;
8004028: 2300 movs r3, #0
800402a: 73fb strb r3, [r7, #15]
/* Get gesture Id */
ft5336_TS_GetGestureID(I2cAddress, &gestureId);
800402c: 4b1f ldr r3, [pc, #124] ; (80040ac <BSP_TS_Get_GestureId+0x90>)
800402e: 781b ldrb r3, [r3, #0]
8004030: b29b uxth r3, r3
8004032: f107 0208 add.w r2, r7, #8
8004036: 4611 mov r1, r2
8004038: 4618 mov r0, r3
800403a: f7fc fc9e bl 800097a <ft5336_TS_GetGestureID>
/* Remap gesture Id to a TS_GestureIdTypeDef value */
switch(gestureId)
800403e: 68bb ldr r3, [r7, #8]
8004040: 2b18 cmp r3, #24
8004042: d01b beq.n 800407c <BSP_TS_Get_GestureId+0x60>
8004044: 2b18 cmp r3, #24
8004046: d806 bhi.n 8004056 <BSP_TS_Get_GestureId+0x3a>
8004048: 2b10 cmp r3, #16
800404a: d00f beq.n 800406c <BSP_TS_Get_GestureId+0x50>
800404c: 2b14 cmp r3, #20
800404e: d011 beq.n 8004074 <BSP_TS_Get_GestureId+0x58>
8004050: 2b00 cmp r3, #0
8004052: d007 beq.n 8004064 <BSP_TS_Get_GestureId+0x48>
8004054: e022 b.n 800409c <BSP_TS_Get_GestureId+0x80>
8004056: 2b40 cmp r3, #64 ; 0x40
8004058: d018 beq.n 800408c <BSP_TS_Get_GestureId+0x70>
800405a: 2b49 cmp r3, #73 ; 0x49
800405c: d01a beq.n 8004094 <BSP_TS_Get_GestureId+0x78>
800405e: 2b1c cmp r3, #28
8004060: d010 beq.n 8004084 <BSP_TS_Get_GestureId+0x68>
8004062: e01b b.n 800409c <BSP_TS_Get_GestureId+0x80>
{
case FT5336_GEST_ID_NO_GESTURE :
TS_State->gestureId = GEST_ID_NO_GESTURE;
8004064: 687b ldr r3, [r7, #4]
8004066: 2200 movs r2, #0
8004068: 629a str r2, [r3, #40] ; 0x28
break;
800406a: e01a b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_MOVE_UP :
TS_State->gestureId = GEST_ID_MOVE_UP;
800406c: 687b ldr r3, [r7, #4]
800406e: 2201 movs r2, #1
8004070: 629a str r2, [r3, #40] ; 0x28
break;
8004072: e016 b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_MOVE_RIGHT :
TS_State->gestureId = GEST_ID_MOVE_RIGHT;
8004074: 687b ldr r3, [r7, #4]
8004076: 2202 movs r2, #2
8004078: 629a str r2, [r3, #40] ; 0x28
break;
800407a: e012 b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_MOVE_DOWN :
TS_State->gestureId = GEST_ID_MOVE_DOWN;
800407c: 687b ldr r3, [r7, #4]
800407e: 2203 movs r2, #3
8004080: 629a str r2, [r3, #40] ; 0x28
break;
8004082: e00e b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_MOVE_LEFT :
TS_State->gestureId = GEST_ID_MOVE_LEFT;
8004084: 687b ldr r3, [r7, #4]
8004086: 2204 movs r2, #4
8004088: 629a str r2, [r3, #40] ; 0x28
break;
800408a: e00a b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_ZOOM_IN :
TS_State->gestureId = GEST_ID_ZOOM_IN;
800408c: 687b ldr r3, [r7, #4]
800408e: 2205 movs r2, #5
8004090: 629a str r2, [r3, #40] ; 0x28
break;
8004092: e006 b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
case FT5336_GEST_ID_ZOOM_OUT :
TS_State->gestureId = GEST_ID_ZOOM_OUT;
8004094: 687b ldr r3, [r7, #4]
8004096: 2206 movs r2, #6
8004098: 629a str r2, [r3, #40] ; 0x28
break;
800409a: e002 b.n 80040a2 <BSP_TS_Get_GestureId+0x86>
default :
ts_status = TS_ERROR;
800409c: 2301 movs r3, #1
800409e: 73fb strb r3, [r7, #15]
break;
80040a0: bf00 nop
} /* of switch(gestureId) */
return(ts_status);
80040a2: 7bfb ldrb r3, [r7, #15]
}
80040a4: 4618 mov r0, r3
80040a6: 3710 adds r7, #16
80040a8: 46bd mov sp, r7
80040aa: bd80 pop {r7, pc}
80040ac: 20000545 .word 0x20000545
080040b0 <HAL_MspInit>:
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
{
80040b0: b580 push {r7, lr}
80040b2: b082 sub sp, #8
80040b4: af00 add r7, sp, #0
/* USER CODE BEGIN MspInit 0 */
/* USER CODE END MspInit 0 */
__HAL_RCC_PWR_CLK_ENABLE();
80040b6: 4b11 ldr r3, [pc, #68] ; (80040fc <HAL_MspInit+0x4c>)
80040b8: 6c1b ldr r3, [r3, #64] ; 0x40
80040ba: 4a10 ldr r2, [pc, #64] ; (80040fc <HAL_MspInit+0x4c>)
80040bc: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
80040c0: 6413 str r3, [r2, #64] ; 0x40
80040c2: 4b0e ldr r3, [pc, #56] ; (80040fc <HAL_MspInit+0x4c>)
80040c4: 6c1b ldr r3, [r3, #64] ; 0x40
80040c6: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
80040ca: 607b str r3, [r7, #4]
80040cc: 687b ldr r3, [r7, #4]
__HAL_RCC_SYSCFG_CLK_ENABLE();
80040ce: 4b0b ldr r3, [pc, #44] ; (80040fc <HAL_MspInit+0x4c>)
80040d0: 6c5b ldr r3, [r3, #68] ; 0x44
80040d2: 4a0a ldr r2, [pc, #40] ; (80040fc <HAL_MspInit+0x4c>)
80040d4: f443 4380 orr.w r3, r3, #16384 ; 0x4000
80040d8: 6453 str r3, [r2, #68] ; 0x44
80040da: 4b08 ldr r3, [pc, #32] ; (80040fc <HAL_MspInit+0x4c>)
80040dc: 6c5b ldr r3, [r3, #68] ; 0x44
80040de: f403 4380 and.w r3, r3, #16384 ; 0x4000
80040e2: 603b str r3, [r7, #0]
80040e4: 683b ldr r3, [r7, #0]
/* System interrupt init*/
/* PendSV_IRQn interrupt configuration */
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
80040e6: 2200 movs r2, #0
80040e8: 210f movs r1, #15
80040ea: f06f 0001 mvn.w r0, #1
80040ee: f001 fb15 bl 800571c <HAL_NVIC_SetPriority>
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
80040f2: bf00 nop
80040f4: 3708 adds r7, #8
80040f6: 46bd mov sp, r7
80040f8: bd80 pop {r7, pc}
80040fa: bf00 nop
80040fc: 40023800 .word 0x40023800
08004100 <HAL_ADC_MspInit>:
* This function configures the hardware resources used in this example
* @param hadc: ADC handle pointer
* @retval None
*/
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
8004100: b580 push {r7, lr}
8004102: b08c sub sp, #48 ; 0x30
8004104: af00 add r7, sp, #0
8004106: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
8004108: f107 031c add.w r3, r7, #28
800410c: 2200 movs r2, #0
800410e: 601a str r2, [r3, #0]
8004110: 605a str r2, [r3, #4]
8004112: 609a str r2, [r3, #8]
8004114: 60da str r2, [r3, #12]
8004116: 611a str r2, [r3, #16]
if(hadc->Instance==ADC1)
8004118: 687b ldr r3, [r7, #4]
800411a: 681b ldr r3, [r3, #0]
800411c: 4a2a ldr r2, [pc, #168] ; (80041c8 <HAL_ADC_MspInit+0xc8>)
800411e: 4293 cmp r3, r2
8004120: d124 bne.n 800416c <HAL_ADC_MspInit+0x6c>
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
8004122: 4b2a ldr r3, [pc, #168] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004124: 6c5b ldr r3, [r3, #68] ; 0x44
8004126: 4a29 ldr r2, [pc, #164] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004128: f443 7380 orr.w r3, r3, #256 ; 0x100
800412c: 6453 str r3, [r2, #68] ; 0x44
800412e: 4b27 ldr r3, [pc, #156] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004130: 6c5b ldr r3, [r3, #68] ; 0x44
8004132: f403 7380 and.w r3, r3, #256 ; 0x100
8004136: 61bb str r3, [r7, #24]
8004138: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOA_CLK_ENABLE();
800413a: 4b24 ldr r3, [pc, #144] ; (80041cc <HAL_ADC_MspInit+0xcc>)
800413c: 6b1b ldr r3, [r3, #48] ; 0x30
800413e: 4a23 ldr r2, [pc, #140] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004140: f043 0301 orr.w r3, r3, #1
8004144: 6313 str r3, [r2, #48] ; 0x30
8004146: 4b21 ldr r3, [pc, #132] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004148: 6b1b ldr r3, [r3, #48] ; 0x30
800414a: f003 0301 and.w r3, r3, #1
800414e: 617b str r3, [r7, #20]
8004150: 697b ldr r3, [r7, #20]
/**ADC1 GPIO Configuration
PA0/WKUP ------> ADC1_IN0
*/
GPIO_InitStruct.Pin = GPIO_PIN_0;
8004152: 2301 movs r3, #1
8004154: 61fb str r3, [r7, #28]
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
8004156: 2303 movs r3, #3
8004158: 623b str r3, [r7, #32]
GPIO_InitStruct.Pull = GPIO_NOPULL;
800415a: 2300 movs r3, #0
800415c: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
800415e: f107 031c add.w r3, r7, #28
8004162: 4619 mov r1, r3
8004164: 481a ldr r0, [pc, #104] ; (80041d0 <HAL_ADC_MspInit+0xd0>)
8004166: f003 fa89 bl 800767c <HAL_GPIO_Init>
/* USER CODE BEGIN ADC3_MspInit 1 */
/* USER CODE END ADC3_MspInit 1 */
}
}
800416a: e029 b.n 80041c0 <HAL_ADC_MspInit+0xc0>
else if(hadc->Instance==ADC3)
800416c: 687b ldr r3, [r7, #4]
800416e: 681b ldr r3, [r3, #0]
8004170: 4a18 ldr r2, [pc, #96] ; (80041d4 <HAL_ADC_MspInit+0xd4>)
8004172: 4293 cmp r3, r2
8004174: d124 bne.n 80041c0 <HAL_ADC_MspInit+0xc0>
__HAL_RCC_ADC3_CLK_ENABLE();
8004176: 4b15 ldr r3, [pc, #84] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004178: 6c5b ldr r3, [r3, #68] ; 0x44
800417a: 4a14 ldr r2, [pc, #80] ; (80041cc <HAL_ADC_MspInit+0xcc>)
800417c: f443 6380 orr.w r3, r3, #1024 ; 0x400
8004180: 6453 str r3, [r2, #68] ; 0x44
8004182: 4b12 ldr r3, [pc, #72] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004184: 6c5b ldr r3, [r3, #68] ; 0x44
8004186: f403 6380 and.w r3, r3, #1024 ; 0x400
800418a: 613b str r3, [r7, #16]
800418c: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOF_CLK_ENABLE();
800418e: 4b0f ldr r3, [pc, #60] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004190: 6b1b ldr r3, [r3, #48] ; 0x30
8004192: 4a0e ldr r2, [pc, #56] ; (80041cc <HAL_ADC_MspInit+0xcc>)
8004194: f043 0320 orr.w r3, r3, #32
8004198: 6313 str r3, [r2, #48] ; 0x30
800419a: 4b0c ldr r3, [pc, #48] ; (80041cc <HAL_ADC_MspInit+0xcc>)
800419c: 6b1b ldr r3, [r3, #48] ; 0x30
800419e: f003 0320 and.w r3, r3, #32
80041a2: 60fb str r3, [r7, #12]
80041a4: 68fb ldr r3, [r7, #12]
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_9|GPIO_PIN_8;
80041a6: f44f 63e0 mov.w r3, #1792 ; 0x700
80041aa: 61fb str r3, [r7, #28]
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
80041ac: 2303 movs r3, #3
80041ae: 623b str r3, [r7, #32]
GPIO_InitStruct.Pull = GPIO_NOPULL;
80041b0: 2300 movs r3, #0
80041b2: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
80041b4: f107 031c add.w r3, r7, #28
80041b8: 4619 mov r1, r3
80041ba: 4807 ldr r0, [pc, #28] ; (80041d8 <HAL_ADC_MspInit+0xd8>)
80041bc: f003 fa5e bl 800767c <HAL_GPIO_Init>
}
80041c0: bf00 nop
80041c2: 3730 adds r7, #48 ; 0x30
80041c4: 46bd mov sp, r7
80041c6: bd80 pop {r7, pc}
80041c8: 40012000 .word 0x40012000
80041cc: 40023800 .word 0x40023800
80041d0: 40020000 .word 0x40020000
80041d4: 40012200 .word 0x40012200
80041d8: 40021400 .word 0x40021400
080041dc <HAL_CRC_MspInit>:
* This function configures the hardware resources used in this example
* @param hcrc: CRC handle pointer
* @retval None
*/
void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc)
{
80041dc: b480 push {r7}
80041de: b085 sub sp, #20
80041e0: af00 add r7, sp, #0
80041e2: 6078 str r0, [r7, #4]
if(hcrc->Instance==CRC)
80041e4: 687b ldr r3, [r7, #4]
80041e6: 681b ldr r3, [r3, #0]
80041e8: 4a0a ldr r2, [pc, #40] ; (8004214 <HAL_CRC_MspInit+0x38>)
80041ea: 4293 cmp r3, r2
80041ec: d10b bne.n 8004206 <HAL_CRC_MspInit+0x2a>
{
/* USER CODE BEGIN CRC_MspInit 0 */
/* USER CODE END CRC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_CRC_CLK_ENABLE();
80041ee: 4b0a ldr r3, [pc, #40] ; (8004218 <HAL_CRC_MspInit+0x3c>)
80041f0: 6b1b ldr r3, [r3, #48] ; 0x30
80041f2: 4a09 ldr r2, [pc, #36] ; (8004218 <HAL_CRC_MspInit+0x3c>)
80041f4: f443 5380 orr.w r3, r3, #4096 ; 0x1000
80041f8: 6313 str r3, [r2, #48] ; 0x30
80041fa: 4b07 ldr r3, [pc, #28] ; (8004218 <HAL_CRC_MspInit+0x3c>)
80041fc: 6b1b ldr r3, [r3, #48] ; 0x30
80041fe: f403 5380 and.w r3, r3, #4096 ; 0x1000
8004202: 60fb str r3, [r7, #12]
8004204: 68fb ldr r3, [r7, #12]
/* USER CODE BEGIN CRC_MspInit 1 */
/* USER CODE END CRC_MspInit 1 */
}
}
8004206: bf00 nop
8004208: 3714 adds r7, #20
800420a: 46bd mov sp, r7
800420c: f85d 7b04 ldr.w r7, [sp], #4
8004210: 4770 bx lr
8004212: bf00 nop
8004214: 40023000 .word 0x40023000
8004218: 40023800 .word 0x40023800
0800421c <HAL_DAC_MspInit>:
* This function configures the hardware resources used in this example
* @param hdac: DAC handle pointer
* @retval None
*/
void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
{
800421c: b580 push {r7, lr}
800421e: b08a sub sp, #40 ; 0x28
8004220: af00 add r7, sp, #0
8004222: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
8004224: f107 0314 add.w r3, r7, #20
8004228: 2200 movs r2, #0
800422a: 601a str r2, [r3, #0]
800422c: 605a str r2, [r3, #4]
800422e: 609a str r2, [r3, #8]
8004230: 60da str r2, [r3, #12]
8004232: 611a str r2, [r3, #16]
if(hdac->Instance==DAC)
8004234: 687b ldr r3, [r7, #4]
8004236: 681b ldr r3, [r3, #0]
8004238: 4a19 ldr r2, [pc, #100] ; (80042a0 <HAL_DAC_MspInit+0x84>)
800423a: 4293 cmp r3, r2
800423c: d12b bne.n 8004296 <HAL_DAC_MspInit+0x7a>
{
/* USER CODE BEGIN DAC_MspInit 0 */
/* USER CODE END DAC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_DAC_CLK_ENABLE();
800423e: 4b19 ldr r3, [pc, #100] ; (80042a4 <HAL_DAC_MspInit+0x88>)
8004240: 6c1b ldr r3, [r3, #64] ; 0x40
8004242: 4a18 ldr r2, [pc, #96] ; (80042a4 <HAL_DAC_MspInit+0x88>)
8004244: f043 5300 orr.w r3, r3, #536870912 ; 0x20000000
8004248: 6413 str r3, [r2, #64] ; 0x40
800424a: 4b16 ldr r3, [pc, #88] ; (80042a4 <HAL_DAC_MspInit+0x88>)
800424c: 6c1b ldr r3, [r3, #64] ; 0x40
800424e: f003 5300 and.w r3, r3, #536870912 ; 0x20000000
8004252: 613b str r3, [r7, #16]
8004254: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOA_CLK_ENABLE();
8004256: 4b13 ldr r3, [pc, #76] ; (80042a4 <HAL_DAC_MspInit+0x88>)
8004258: 6b1b ldr r3, [r3, #48] ; 0x30
800425a: 4a12 ldr r2, [pc, #72] ; (80042a4 <HAL_DAC_MspInit+0x88>)
800425c: f043 0301 orr.w r3, r3, #1
8004260: 6313 str r3, [r2, #48] ; 0x30
8004262: 4b10 ldr r3, [pc, #64] ; (80042a4 <HAL_DAC_MspInit+0x88>)
8004264: 6b1b ldr r3, [r3, #48] ; 0x30
8004266: f003 0301 and.w r3, r3, #1
800426a: 60fb str r3, [r7, #12]
800426c: 68fb ldr r3, [r7, #12]
/**DAC GPIO Configuration
PA4 ------> DAC_OUT1
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
800426e: 2310 movs r3, #16
8004270: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
8004272: 2303 movs r3, #3
8004274: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004276: 2300 movs r3, #0
8004278: 61fb str r3, [r7, #28]
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
800427a: f107 0314 add.w r3, r7, #20
800427e: 4619 mov r1, r3
8004280: 4809 ldr r0, [pc, #36] ; (80042a8 <HAL_DAC_MspInit+0x8c>)
8004282: f003 f9fb bl 800767c <HAL_GPIO_Init>
/* DAC interrupt Init */
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 0, 0);
8004286: 2200 movs r2, #0
8004288: 2100 movs r1, #0
800428a: 2036 movs r0, #54 ; 0x36
800428c: f001 fa46 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
8004290: 2036 movs r0, #54 ; 0x36
8004292: f001 fa5f bl 8005754 <HAL_NVIC_EnableIRQ>
/* USER CODE BEGIN DAC_MspInit 1 */
/* USER CODE END DAC_MspInit 1 */
}
}
8004296: bf00 nop
8004298: 3728 adds r7, #40 ; 0x28
800429a: 46bd mov sp, r7
800429c: bd80 pop {r7, pc}
800429e: bf00 nop
80042a0: 40007400 .word 0x40007400
80042a4: 40023800 .word 0x40023800
80042a8: 40020000 .word 0x40020000
080042ac <HAL_DMA2D_MspInit>:
* This function configures the hardware resources used in this example
* @param hdma2d: DMA2D handle pointer
* @retval None
*/
void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d)
{
80042ac: b480 push {r7}
80042ae: b085 sub sp, #20
80042b0: af00 add r7, sp, #0
80042b2: 6078 str r0, [r7, #4]
if(hdma2d->Instance==DMA2D)
80042b4: 687b ldr r3, [r7, #4]
80042b6: 681b ldr r3, [r3, #0]
80042b8: 4a0a ldr r2, [pc, #40] ; (80042e4 <HAL_DMA2D_MspInit+0x38>)
80042ba: 4293 cmp r3, r2
80042bc: d10b bne.n 80042d6 <HAL_DMA2D_MspInit+0x2a>
{
/* USER CODE BEGIN DMA2D_MspInit 0 */
/* USER CODE END DMA2D_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_DMA2D_CLK_ENABLE();
80042be: 4b0a ldr r3, [pc, #40] ; (80042e8 <HAL_DMA2D_MspInit+0x3c>)
80042c0: 6b1b ldr r3, [r3, #48] ; 0x30
80042c2: 4a09 ldr r2, [pc, #36] ; (80042e8 <HAL_DMA2D_MspInit+0x3c>)
80042c4: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
80042c8: 6313 str r3, [r2, #48] ; 0x30
80042ca: 4b07 ldr r3, [pc, #28] ; (80042e8 <HAL_DMA2D_MspInit+0x3c>)
80042cc: 6b1b ldr r3, [r3, #48] ; 0x30
80042ce: f403 0300 and.w r3, r3, #8388608 ; 0x800000
80042d2: 60fb str r3, [r7, #12]
80042d4: 68fb ldr r3, [r7, #12]
/* USER CODE BEGIN DMA2D_MspInit 1 */
/* USER CODE END DMA2D_MspInit 1 */
}
}
80042d6: bf00 nop
80042d8: 3714 adds r7, #20
80042da: 46bd mov sp, r7
80042dc: f85d 7b04 ldr.w r7, [sp], #4
80042e0: 4770 bx lr
80042e2: bf00 nop
80042e4: 4002b000 .word 0x4002b000
80042e8: 40023800 .word 0x40023800
080042ec <HAL_I2C_MspInit>:
* This function configures the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
{
80042ec: b580 push {r7, lr}
80042ee: b08c sub sp, #48 ; 0x30
80042f0: af00 add r7, sp, #0
80042f2: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
80042f4: f107 031c add.w r3, r7, #28
80042f8: 2200 movs r2, #0
80042fa: 601a str r2, [r3, #0]
80042fc: 605a str r2, [r3, #4]
80042fe: 609a str r2, [r3, #8]
8004300: 60da str r2, [r3, #12]
8004302: 611a str r2, [r3, #16]
if(hi2c->Instance==I2C1)
8004304: 687b ldr r3, [r7, #4]
8004306: 681b ldr r3, [r3, #0]
8004308: 4a2f ldr r2, [pc, #188] ; (80043c8 <HAL_I2C_MspInit+0xdc>)
800430a: 4293 cmp r3, r2
800430c: d129 bne.n 8004362 <HAL_I2C_MspInit+0x76>
{
/* USER CODE BEGIN I2C1_MspInit 0 */
/* USER CODE END I2C1_MspInit 0 */
__HAL_RCC_GPIOB_CLK_ENABLE();
800430e: 4b2f ldr r3, [pc, #188] ; (80043cc <HAL_I2C_MspInit+0xe0>)
8004310: 6b1b ldr r3, [r3, #48] ; 0x30
8004312: 4a2e ldr r2, [pc, #184] ; (80043cc <HAL_I2C_MspInit+0xe0>)
8004314: f043 0302 orr.w r3, r3, #2
8004318: 6313 str r3, [r2, #48] ; 0x30
800431a: 4b2c ldr r3, [pc, #176] ; (80043cc <HAL_I2C_MspInit+0xe0>)
800431c: 6b1b ldr r3, [r3, #48] ; 0x30
800431e: f003 0302 and.w r3, r3, #2
8004322: 61bb str r3, [r7, #24]
8004324: 69bb ldr r3, [r7, #24]
/**I2C1 GPIO Configuration
PB8 ------> I2C1_SCL
PB9 ------> I2C1_SDA
*/
GPIO_InitStruct.Pin = ARDUINO_SCL_D15_Pin|ARDUINO_SDA_D14_Pin;
8004326: f44f 7340 mov.w r3, #768 ; 0x300
800432a: 61fb str r3, [r7, #28]
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
800432c: 2312 movs r3, #18
800432e: 623b str r3, [r7, #32]
GPIO_InitStruct.Pull = GPIO_PULLUP;
8004330: 2301 movs r3, #1
8004332: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8004334: 2300 movs r3, #0
8004336: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
8004338: 2304 movs r3, #4
800433a: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
800433c: f107 031c add.w r3, r7, #28
8004340: 4619 mov r1, r3
8004342: 4823 ldr r0, [pc, #140] ; (80043d0 <HAL_I2C_MspInit+0xe4>)
8004344: f003 f99a bl 800767c <HAL_GPIO_Init>
/* Peripheral clock enable */
__HAL_RCC_I2C1_CLK_ENABLE();
8004348: 4b20 ldr r3, [pc, #128] ; (80043cc <HAL_I2C_MspInit+0xe0>)
800434a: 6c1b ldr r3, [r3, #64] ; 0x40
800434c: 4a1f ldr r2, [pc, #124] ; (80043cc <HAL_I2C_MspInit+0xe0>)
800434e: f443 1300 orr.w r3, r3, #2097152 ; 0x200000
8004352: 6413 str r3, [r2, #64] ; 0x40
8004354: 4b1d ldr r3, [pc, #116] ; (80043cc <HAL_I2C_MspInit+0xe0>)
8004356: 6c1b ldr r3, [r3, #64] ; 0x40
8004358: f403 1300 and.w r3, r3, #2097152 ; 0x200000
800435c: 617b str r3, [r7, #20]
800435e: 697b ldr r3, [r7, #20]
/* USER CODE BEGIN I2C3_MspInit 1 */
/* USER CODE END I2C3_MspInit 1 */
}
}
8004360: e02d b.n 80043be <HAL_I2C_MspInit+0xd2>
else if(hi2c->Instance==I2C3)
8004362: 687b ldr r3, [r7, #4]
8004364: 681b ldr r3, [r3, #0]
8004366: 4a1b ldr r2, [pc, #108] ; (80043d4 <HAL_I2C_MspInit+0xe8>)
8004368: 4293 cmp r3, r2
800436a: d128 bne.n 80043be <HAL_I2C_MspInit+0xd2>
__HAL_RCC_GPIOH_CLK_ENABLE();
800436c: 4b17 ldr r3, [pc, #92] ; (80043cc <HAL_I2C_MspInit+0xe0>)
800436e: 6b1b ldr r3, [r3, #48] ; 0x30
8004370: 4a16 ldr r2, [pc, #88] ; (80043cc <HAL_I2C_MspInit+0xe0>)
8004372: f043 0380 orr.w r3, r3, #128 ; 0x80
8004376: 6313 str r3, [r2, #48] ; 0x30
8004378: 4b14 ldr r3, [pc, #80] ; (80043cc <HAL_I2C_MspInit+0xe0>)
800437a: 6b1b ldr r3, [r3, #48] ; 0x30
800437c: f003 0380 and.w r3, r3, #128 ; 0x80
8004380: 613b str r3, [r7, #16]
8004382: 693b ldr r3, [r7, #16]
GPIO_InitStruct.Pin = LCD_SCL_Pin|LCD_SDA_Pin;
8004384: f44f 73c0 mov.w r3, #384 ; 0x180
8004388: 61fb str r3, [r7, #28]
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
800438a: 2312 movs r3, #18
800438c: 623b str r3, [r7, #32]
GPIO_InitStruct.Pull = GPIO_PULLUP;
800438e: 2301 movs r3, #1
8004390: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004392: 2303 movs r3, #3
8004394: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Alternate = GPIO_AF4_I2C3;
8004396: 2304 movs r3, #4
8004398: 62fb str r3, [r7, #44] ; 0x2c
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
800439a: f107 031c add.w r3, r7, #28
800439e: 4619 mov r1, r3
80043a0: 480d ldr r0, [pc, #52] ; (80043d8 <HAL_I2C_MspInit+0xec>)
80043a2: f003 f96b bl 800767c <HAL_GPIO_Init>
__HAL_RCC_I2C3_CLK_ENABLE();
80043a6: 4b09 ldr r3, [pc, #36] ; (80043cc <HAL_I2C_MspInit+0xe0>)
80043a8: 6c1b ldr r3, [r3, #64] ; 0x40
80043aa: 4a08 ldr r2, [pc, #32] ; (80043cc <HAL_I2C_MspInit+0xe0>)
80043ac: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
80043b0: 6413 str r3, [r2, #64] ; 0x40
80043b2: 4b06 ldr r3, [pc, #24] ; (80043cc <HAL_I2C_MspInit+0xe0>)
80043b4: 6c1b ldr r3, [r3, #64] ; 0x40
80043b6: f403 0300 and.w r3, r3, #8388608 ; 0x800000
80043ba: 60fb str r3, [r7, #12]
80043bc: 68fb ldr r3, [r7, #12]
}
80043be: bf00 nop
80043c0: 3730 adds r7, #48 ; 0x30
80043c2: 46bd mov sp, r7
80043c4: bd80 pop {r7, pc}
80043c6: bf00 nop
80043c8: 40005400 .word 0x40005400
80043cc: 40023800 .word 0x40023800
80043d0: 40020400 .word 0x40020400
80043d4: 40005c00 .word 0x40005c00
80043d8: 40021c00 .word 0x40021c00
080043dc <HAL_I2C_MspDeInit>:
* This function freeze the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
{
80043dc: b580 push {r7, lr}
80043de: b082 sub sp, #8
80043e0: af00 add r7, sp, #0
80043e2: 6078 str r0, [r7, #4]
if(hi2c->Instance==I2C1)
80043e4: 687b ldr r3, [r7, #4]
80043e6: 681b ldr r3, [r3, #0]
80043e8: 4a15 ldr r2, [pc, #84] ; (8004440 <HAL_I2C_MspDeInit+0x64>)
80043ea: 4293 cmp r3, r2
80043ec: d110 bne.n 8004410 <HAL_I2C_MspDeInit+0x34>
{
/* USER CODE BEGIN I2C1_MspDeInit 0 */
/* USER CODE END I2C1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_I2C1_CLK_DISABLE();
80043ee: 4b15 ldr r3, [pc, #84] ; (8004444 <HAL_I2C_MspDeInit+0x68>)
80043f0: 6c1b ldr r3, [r3, #64] ; 0x40
80043f2: 4a14 ldr r2, [pc, #80] ; (8004444 <HAL_I2C_MspDeInit+0x68>)
80043f4: f423 1300 bic.w r3, r3, #2097152 ; 0x200000
80043f8: 6413 str r3, [r2, #64] ; 0x40
/**I2C1 GPIO Configuration
PB8 ------> I2C1_SCL
PB9 ------> I2C1_SDA
*/
HAL_GPIO_DeInit(ARDUINO_SCL_D15_GPIO_Port, ARDUINO_SCL_D15_Pin);
80043fa: f44f 7180 mov.w r1, #256 ; 0x100
80043fe: 4812 ldr r0, [pc, #72] ; (8004448 <HAL_I2C_MspDeInit+0x6c>)
8004400: f003 fae6 bl 80079d0 <HAL_GPIO_DeInit>
HAL_GPIO_DeInit(ARDUINO_SDA_D14_GPIO_Port, ARDUINO_SDA_D14_Pin);
8004404: f44f 7100 mov.w r1, #512 ; 0x200
8004408: 480f ldr r0, [pc, #60] ; (8004448 <HAL_I2C_MspDeInit+0x6c>)
800440a: f003 fae1 bl 80079d0 <HAL_GPIO_DeInit>
/* USER CODE BEGIN I2C3_MspDeInit 1 */
/* USER CODE END I2C3_MspDeInit 1 */
}
}
800440e: e013 b.n 8004438 <HAL_I2C_MspDeInit+0x5c>
else if(hi2c->Instance==I2C3)
8004410: 687b ldr r3, [r7, #4]
8004412: 681b ldr r3, [r3, #0]
8004414: 4a0d ldr r2, [pc, #52] ; (800444c <HAL_I2C_MspDeInit+0x70>)
8004416: 4293 cmp r3, r2
8004418: d10e bne.n 8004438 <HAL_I2C_MspDeInit+0x5c>
__HAL_RCC_I2C3_CLK_DISABLE();
800441a: 4b0a ldr r3, [pc, #40] ; (8004444 <HAL_I2C_MspDeInit+0x68>)
800441c: 6c1b ldr r3, [r3, #64] ; 0x40
800441e: 4a09 ldr r2, [pc, #36] ; (8004444 <HAL_I2C_MspDeInit+0x68>)
8004420: f423 0300 bic.w r3, r3, #8388608 ; 0x800000
8004424: 6413 str r3, [r2, #64] ; 0x40
HAL_GPIO_DeInit(LCD_SCL_GPIO_Port, LCD_SCL_Pin);
8004426: 2180 movs r1, #128 ; 0x80
8004428: 4809 ldr r0, [pc, #36] ; (8004450 <HAL_I2C_MspDeInit+0x74>)
800442a: f003 fad1 bl 80079d0 <HAL_GPIO_DeInit>
HAL_GPIO_DeInit(LCD_SDA_GPIO_Port, LCD_SDA_Pin);
800442e: f44f 7180 mov.w r1, #256 ; 0x100
8004432: 4807 ldr r0, [pc, #28] ; (8004450 <HAL_I2C_MspDeInit+0x74>)
8004434: f003 facc bl 80079d0 <HAL_GPIO_DeInit>
}
8004438: bf00 nop
800443a: 3708 adds r7, #8
800443c: 46bd mov sp, r7
800443e: bd80 pop {r7, pc}
8004440: 40005400 .word 0x40005400
8004444: 40023800 .word 0x40023800
8004448: 40020400 .word 0x40020400
800444c: 40005c00 .word 0x40005c00
8004450: 40021c00 .word 0x40021c00
08004454 <HAL_LTDC_MspInit>:
* This function configures the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
{
8004454: b580 push {r7, lr}
8004456: b08e sub sp, #56 ; 0x38
8004458: af00 add r7, sp, #0
800445a: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
800445c: f107 0324 add.w r3, r7, #36 ; 0x24
8004460: 2200 movs r2, #0
8004462: 601a str r2, [r3, #0]
8004464: 605a str r2, [r3, #4]
8004466: 609a str r2, [r3, #8]
8004468: 60da str r2, [r3, #12]
800446a: 611a str r2, [r3, #16]
if(hltdc->Instance==LTDC)
800446c: 687b ldr r3, [r7, #4]
800446e: 681b ldr r3, [r3, #0]
8004470: 4a55 ldr r2, [pc, #340] ; (80045c8 <HAL_LTDC_MspInit+0x174>)
8004472: 4293 cmp r3, r2
8004474: f040 80a3 bne.w 80045be <HAL_LTDC_MspInit+0x16a>
{
/* USER CODE BEGIN LTDC_MspInit 0 */
/* USER CODE END LTDC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_LTDC_CLK_ENABLE();
8004478: 4b54 ldr r3, [pc, #336] ; (80045cc <HAL_LTDC_MspInit+0x178>)
800447a: 6c5b ldr r3, [r3, #68] ; 0x44
800447c: 4a53 ldr r2, [pc, #332] ; (80045cc <HAL_LTDC_MspInit+0x178>)
800447e: f043 6380 orr.w r3, r3, #67108864 ; 0x4000000
8004482: 6453 str r3, [r2, #68] ; 0x44
8004484: 4b51 ldr r3, [pc, #324] ; (80045cc <HAL_LTDC_MspInit+0x178>)
8004486: 6c5b ldr r3, [r3, #68] ; 0x44
8004488: f003 6380 and.w r3, r3, #67108864 ; 0x4000000
800448c: 623b str r3, [r7, #32]
800448e: 6a3b ldr r3, [r7, #32]
__HAL_RCC_GPIOE_CLK_ENABLE();
8004490: 4b4e ldr r3, [pc, #312] ; (80045cc <HAL_LTDC_MspInit+0x178>)
8004492: 6b1b ldr r3, [r3, #48] ; 0x30
8004494: 4a4d ldr r2, [pc, #308] ; (80045cc <HAL_LTDC_MspInit+0x178>)
8004496: f043 0310 orr.w r3, r3, #16
800449a: 6313 str r3, [r2, #48] ; 0x30
800449c: 4b4b ldr r3, [pc, #300] ; (80045cc <HAL_LTDC_MspInit+0x178>)
800449e: 6b1b ldr r3, [r3, #48] ; 0x30
80044a0: f003 0310 and.w r3, r3, #16
80044a4: 61fb str r3, [r7, #28]
80044a6: 69fb ldr r3, [r7, #28]
__HAL_RCC_GPIOJ_CLK_ENABLE();
80044a8: 4b48 ldr r3, [pc, #288] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044aa: 6b1b ldr r3, [r3, #48] ; 0x30
80044ac: 4a47 ldr r2, [pc, #284] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044ae: f443 7300 orr.w r3, r3, #512 ; 0x200
80044b2: 6313 str r3, [r2, #48] ; 0x30
80044b4: 4b45 ldr r3, [pc, #276] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044b6: 6b1b ldr r3, [r3, #48] ; 0x30
80044b8: f403 7300 and.w r3, r3, #512 ; 0x200
80044bc: 61bb str r3, [r7, #24]
80044be: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOK_CLK_ENABLE();
80044c0: 4b42 ldr r3, [pc, #264] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044c2: 6b1b ldr r3, [r3, #48] ; 0x30
80044c4: 4a41 ldr r2, [pc, #260] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044c6: f443 6380 orr.w r3, r3, #1024 ; 0x400
80044ca: 6313 str r3, [r2, #48] ; 0x30
80044cc: 4b3f ldr r3, [pc, #252] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044ce: 6b1b ldr r3, [r3, #48] ; 0x30
80044d0: f403 6380 and.w r3, r3, #1024 ; 0x400
80044d4: 617b str r3, [r7, #20]
80044d6: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOG_CLK_ENABLE();
80044d8: 4b3c ldr r3, [pc, #240] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044da: 6b1b ldr r3, [r3, #48] ; 0x30
80044dc: 4a3b ldr r2, [pc, #236] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044de: f043 0340 orr.w r3, r3, #64 ; 0x40
80044e2: 6313 str r3, [r2, #48] ; 0x30
80044e4: 4b39 ldr r3, [pc, #228] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044e6: 6b1b ldr r3, [r3, #48] ; 0x30
80044e8: f003 0340 and.w r3, r3, #64 ; 0x40
80044ec: 613b str r3, [r7, #16]
80044ee: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOI_CLK_ENABLE();
80044f0: 4b36 ldr r3, [pc, #216] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044f2: 6b1b ldr r3, [r3, #48] ; 0x30
80044f4: 4a35 ldr r2, [pc, #212] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044f6: f443 7380 orr.w r3, r3, #256 ; 0x100
80044fa: 6313 str r3, [r2, #48] ; 0x30
80044fc: 4b33 ldr r3, [pc, #204] ; (80045cc <HAL_LTDC_MspInit+0x178>)
80044fe: 6b1b ldr r3, [r3, #48] ; 0x30
8004500: f403 7380 and.w r3, r3, #256 ; 0x100
8004504: 60fb str r3, [r7, #12]
8004506: 68fb ldr r3, [r7, #12]
PJ3 ------> LTDC_R4
PJ2 ------> LTDC_R3
PJ0 ------> LTDC_R1
PJ1 ------> LTDC_R2
*/
GPIO_InitStruct.Pin = LCD_B0_Pin;
8004508: 2310 movs r3, #16
800450a: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800450c: 2302 movs r3, #2
800450e: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004510: 2300 movs r3, #0
8004512: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8004514: 2300 movs r3, #0
8004516: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
8004518: 230e movs r3, #14
800451a: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(LCD_B0_GPIO_Port, &GPIO_InitStruct);
800451c: f107 0324 add.w r3, r7, #36 ; 0x24
8004520: 4619 mov r1, r3
8004522: 482b ldr r0, [pc, #172] ; (80045d0 <HAL_LTDC_MspInit+0x17c>)
8004524: f003 f8aa bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = LCD_B1_Pin|LCD_B2_Pin|LCD_B3_Pin|LCD_G4_Pin
8004528: f64e 73ff movw r3, #61439 ; 0xefff
800452c: 627b str r3, [r7, #36] ; 0x24
|LCD_G1_Pin|LCD_G3_Pin|LCD_G0_Pin|LCD_G2_Pin
|LCD_R7_Pin|LCD_R5_Pin|LCD_R6_Pin|LCD_R4_Pin
|LCD_R3_Pin|LCD_R1_Pin|LCD_R2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800452e: 2302 movs r3, #2
8004530: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004532: 2300 movs r3, #0
8004534: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8004536: 2300 movs r3, #0
8004538: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
800453a: 230e movs r3, #14
800453c: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOJ, &GPIO_InitStruct);
800453e: f107 0324 add.w r3, r7, #36 ; 0x24
8004542: 4619 mov r1, r3
8004544: 4823 ldr r0, [pc, #140] ; (80045d4 <HAL_LTDC_MspInit+0x180>)
8004546: f003 f899 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = LCD_DE_Pin|LCD_B7_Pin|LCD_B6_Pin|LCD_B5_Pin
800454a: 23f7 movs r3, #247 ; 0xf7
800454c: 627b str r3, [r7, #36] ; 0x24
|LCD_G6_Pin|LCD_G7_Pin|LCD_G5_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800454e: 2302 movs r3, #2
8004550: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004552: 2300 movs r3, #0
8004554: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8004556: 2300 movs r3, #0
8004558: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
800455a: 230e movs r3, #14
800455c: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOK, &GPIO_InitStruct);
800455e: f107 0324 add.w r3, r7, #36 ; 0x24
8004562: 4619 mov r1, r3
8004564: 481c ldr r0, [pc, #112] ; (80045d8 <HAL_LTDC_MspInit+0x184>)
8004566: f003 f889 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = LCD_B4_Pin;
800456a: f44f 5380 mov.w r3, #4096 ; 0x1000
800456e: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004570: 2302 movs r3, #2
8004572: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004574: 2300 movs r3, #0
8004576: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
8004578: 2300 movs r3, #0
800457a: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF9_LTDC;
800457c: 2309 movs r3, #9
800457e: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(LCD_B4_GPIO_Port, &GPIO_InitStruct);
8004580: f107 0324 add.w r3, r7, #36 ; 0x24
8004584: 4619 mov r1, r3
8004586: 4815 ldr r0, [pc, #84] ; (80045dc <HAL_LTDC_MspInit+0x188>)
8004588: f003 f878 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = LCD_HSYNC_Pin|LCD_VSYNC_Pin|LCD_R0_Pin|LCD_CLK_Pin;
800458c: f44f 4346 mov.w r3, #50688 ; 0xc600
8004590: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004592: 2302 movs r3, #2
8004594: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004596: 2300 movs r3, #0
8004598: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
800459a: 2300 movs r3, #0
800459c: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
800459e: 230e movs r3, #14
80045a0: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
80045a2: f107 0324 add.w r3, r7, #36 ; 0x24
80045a6: 4619 mov r1, r3
80045a8: 480d ldr r0, [pc, #52] ; (80045e0 <HAL_LTDC_MspInit+0x18c>)
80045aa: f003 f867 bl 800767c <HAL_GPIO_Init>
/* LTDC interrupt Init */
HAL_NVIC_SetPriority(LTDC_IRQn, 5, 0);
80045ae: 2200 movs r2, #0
80045b0: 2105 movs r1, #5
80045b2: 2058 movs r0, #88 ; 0x58
80045b4: f001 f8b2 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(LTDC_IRQn);
80045b8: 2058 movs r0, #88 ; 0x58
80045ba: f001 f8cb bl 8005754 <HAL_NVIC_EnableIRQ>
/* USER CODE BEGIN LTDC_MspInit 1 */
/* USER CODE END LTDC_MspInit 1 */
}
}
80045be: bf00 nop
80045c0: 3738 adds r7, #56 ; 0x38
80045c2: 46bd mov sp, r7
80045c4: bd80 pop {r7, pc}
80045c6: bf00 nop
80045c8: 40016800 .word 0x40016800
80045cc: 40023800 .word 0x40023800
80045d0: 40021000 .word 0x40021000
80045d4: 40022400 .word 0x40022400
80045d8: 40022800 .word 0x40022800
80045dc: 40021800 .word 0x40021800
80045e0: 40022000 .word 0x40022000
080045e4 <HAL_RNG_MspInit>:
* This function configures the hardware resources used in this example
* @param hrng: RNG handle pointer
* @retval None
*/
void HAL_RNG_MspInit(RNG_HandleTypeDef* hrng)
{
80045e4: b480 push {r7}
80045e6: b085 sub sp, #20
80045e8: af00 add r7, sp, #0
80045ea: 6078 str r0, [r7, #4]
if(hrng->Instance==RNG)
80045ec: 687b ldr r3, [r7, #4]
80045ee: 681b ldr r3, [r3, #0]
80045f0: 4a0a ldr r2, [pc, #40] ; (800461c <HAL_RNG_MspInit+0x38>)
80045f2: 4293 cmp r3, r2
80045f4: d10b bne.n 800460e <HAL_RNG_MspInit+0x2a>
{
/* USER CODE BEGIN RNG_MspInit 0 */
/* USER CODE END RNG_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_RNG_CLK_ENABLE();
80045f6: 4b0a ldr r3, [pc, #40] ; (8004620 <HAL_RNG_MspInit+0x3c>)
80045f8: 6b5b ldr r3, [r3, #52] ; 0x34
80045fa: 4a09 ldr r2, [pc, #36] ; (8004620 <HAL_RNG_MspInit+0x3c>)
80045fc: f043 0340 orr.w r3, r3, #64 ; 0x40
8004600: 6353 str r3, [r2, #52] ; 0x34
8004602: 4b07 ldr r3, [pc, #28] ; (8004620 <HAL_RNG_MspInit+0x3c>)
8004604: 6b5b ldr r3, [r3, #52] ; 0x34
8004606: f003 0340 and.w r3, r3, #64 ; 0x40
800460a: 60fb str r3, [r7, #12]
800460c: 68fb ldr r3, [r7, #12]
/* USER CODE BEGIN RNG_MspInit 1 */
/* USER CODE END RNG_MspInit 1 */
}
}
800460e: bf00 nop
8004610: 3714 adds r7, #20
8004612: 46bd mov sp, r7
8004614: f85d 7b04 ldr.w r7, [sp], #4
8004618: 4770 bx lr
800461a: bf00 nop
800461c: 50060800 .word 0x50060800
8004620: 40023800 .word 0x40023800
08004624 <HAL_RTC_MspInit>:
* This function configures the hardware resources used in this example
* @param hrtc: RTC handle pointer
* @retval None
*/
void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
{
8004624: b480 push {r7}
8004626: b083 sub sp, #12
8004628: af00 add r7, sp, #0
800462a: 6078 str r0, [r7, #4]
if(hrtc->Instance==RTC)
800462c: 687b ldr r3, [r7, #4]
800462e: 681b ldr r3, [r3, #0]
8004630: 4a07 ldr r2, [pc, #28] ; (8004650 <HAL_RTC_MspInit+0x2c>)
8004632: 4293 cmp r3, r2
8004634: d105 bne.n 8004642 <HAL_RTC_MspInit+0x1e>
{
/* USER CODE BEGIN RTC_MspInit 0 */
/* USER CODE END RTC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_RTC_ENABLE();
8004636: 4b07 ldr r3, [pc, #28] ; (8004654 <HAL_RTC_MspInit+0x30>)
8004638: 6f1b ldr r3, [r3, #112] ; 0x70
800463a: 4a06 ldr r2, [pc, #24] ; (8004654 <HAL_RTC_MspInit+0x30>)
800463c: f443 4300 orr.w r3, r3, #32768 ; 0x8000
8004640: 6713 str r3, [r2, #112] ; 0x70
/* USER CODE BEGIN RTC_MspInit 1 */
/* USER CODE END RTC_MspInit 1 */
}
}
8004642: bf00 nop
8004644: 370c adds r7, #12
8004646: 46bd mov sp, r7
8004648: f85d 7b04 ldr.w r7, [sp], #4
800464c: 4770 bx lr
800464e: bf00 nop
8004650: 40002800 .word 0x40002800
8004654: 40023800 .word 0x40023800
08004658 <HAL_SPI_MspInit>:
* This function configures the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{
8004658: b580 push {r7, lr}
800465a: b08a sub sp, #40 ; 0x28
800465c: af00 add r7, sp, #0
800465e: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
8004660: f107 0314 add.w r3, r7, #20
8004664: 2200 movs r2, #0
8004666: 601a str r2, [r3, #0]
8004668: 605a str r2, [r3, #4]
800466a: 609a str r2, [r3, #8]
800466c: 60da str r2, [r3, #12]
800466e: 611a str r2, [r3, #16]
if(hspi->Instance==SPI2)
8004670: 687b ldr r3, [r7, #4]
8004672: 681b ldr r3, [r3, #0]
8004674: 4a2d ldr r2, [pc, #180] ; (800472c <HAL_SPI_MspInit+0xd4>)
8004676: 4293 cmp r3, r2
8004678: d154 bne.n 8004724 <HAL_SPI_MspInit+0xcc>
{
/* USER CODE BEGIN SPI2_MspInit 0 */
/* USER CODE END SPI2_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_SPI2_CLK_ENABLE();
800467a: 4b2d ldr r3, [pc, #180] ; (8004730 <HAL_SPI_MspInit+0xd8>)
800467c: 6c1b ldr r3, [r3, #64] ; 0x40
800467e: 4a2c ldr r2, [pc, #176] ; (8004730 <HAL_SPI_MspInit+0xd8>)
8004680: f443 4380 orr.w r3, r3, #16384 ; 0x4000
8004684: 6413 str r3, [r2, #64] ; 0x40
8004686: 4b2a ldr r3, [pc, #168] ; (8004730 <HAL_SPI_MspInit+0xd8>)
8004688: 6c1b ldr r3, [r3, #64] ; 0x40
800468a: f403 4380 and.w r3, r3, #16384 ; 0x4000
800468e: 613b str r3, [r7, #16]
8004690: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOI_CLK_ENABLE();
8004692: 4b27 ldr r3, [pc, #156] ; (8004730 <HAL_SPI_MspInit+0xd8>)
8004694: 6b1b ldr r3, [r3, #48] ; 0x30
8004696: 4a26 ldr r2, [pc, #152] ; (8004730 <HAL_SPI_MspInit+0xd8>)
8004698: f443 7380 orr.w r3, r3, #256 ; 0x100
800469c: 6313 str r3, [r2, #48] ; 0x30
800469e: 4b24 ldr r3, [pc, #144] ; (8004730 <HAL_SPI_MspInit+0xd8>)
80046a0: 6b1b ldr r3, [r3, #48] ; 0x30
80046a2: f403 7380 and.w r3, r3, #256 ; 0x100
80046a6: 60fb str r3, [r7, #12]
80046a8: 68fb ldr r3, [r7, #12]
__HAL_RCC_GPIOB_CLK_ENABLE();
80046aa: 4b21 ldr r3, [pc, #132] ; (8004730 <HAL_SPI_MspInit+0xd8>)
80046ac: 6b1b ldr r3, [r3, #48] ; 0x30
80046ae: 4a20 ldr r2, [pc, #128] ; (8004730 <HAL_SPI_MspInit+0xd8>)
80046b0: f043 0302 orr.w r3, r3, #2
80046b4: 6313 str r3, [r2, #48] ; 0x30
80046b6: 4b1e ldr r3, [pc, #120] ; (8004730 <HAL_SPI_MspInit+0xd8>)
80046b8: 6b1b ldr r3, [r3, #48] ; 0x30
80046ba: f003 0302 and.w r3, r3, #2
80046be: 60bb str r3, [r7, #8]
80046c0: 68bb ldr r3, [r7, #8]
PI1 ------> SPI2_SCK
PI0 ------> SPI2_NSS
PB14 ------> SPI2_MISO
PB15 ------> SPI2_MOSI
*/
GPIO_InitStruct.Pin = ARDUINO_SCK_D13_Pin;
80046c2: 2302 movs r3, #2
80046c4: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
80046c6: 2302 movs r3, #2
80046c8: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
80046ca: 2300 movs r3, #0
80046cc: 61fb str r3, [r7, #28]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
80046ce: 2300 movs r3, #0
80046d0: 623b str r3, [r7, #32]
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
80046d2: 2305 movs r3, #5
80046d4: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(ARDUINO_SCK_D13_GPIO_Port, &GPIO_InitStruct);
80046d6: f107 0314 add.w r3, r7, #20
80046da: 4619 mov r1, r3
80046dc: 4815 ldr r0, [pc, #84] ; (8004734 <HAL_SPI_MspInit+0xdc>)
80046de: f002 ffcd bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_0;
80046e2: 2301 movs r3, #1
80046e4: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
80046e6: 2302 movs r3, #2
80046e8: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
80046ea: 2300 movs r3, #0
80046ec: 61fb str r3, [r7, #28]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
80046ee: 2303 movs r3, #3
80046f0: 623b str r3, [r7, #32]
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
80046f2: 2305 movs r3, #5
80046f4: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
80046f6: f107 0314 add.w r3, r7, #20
80046fa: 4619 mov r1, r3
80046fc: 480d ldr r0, [pc, #52] ; (8004734 <HAL_SPI_MspInit+0xdc>)
80046fe: f002 ffbd bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15;
8004702: f44f 4340 mov.w r3, #49152 ; 0xc000
8004706: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004708: 2302 movs r3, #2
800470a: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
800470c: 2300 movs r3, #0
800470e: 61fb str r3, [r7, #28]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004710: 2303 movs r3, #3
8004712: 623b str r3, [r7, #32]
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
8004714: 2305 movs r3, #5
8004716: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
8004718: f107 0314 add.w r3, r7, #20
800471c: 4619 mov r1, r3
800471e: 4806 ldr r0, [pc, #24] ; (8004738 <HAL_SPI_MspInit+0xe0>)
8004720: f002 ffac bl 800767c <HAL_GPIO_Init>
/* USER CODE BEGIN SPI2_MspInit 1 */
/* USER CODE END SPI2_MspInit 1 */
}
}
8004724: bf00 nop
8004726: 3728 adds r7, #40 ; 0x28
8004728: 46bd mov sp, r7
800472a: bd80 pop {r7, pc}
800472c: 40003800 .word 0x40003800
8004730: 40023800 .word 0x40023800
8004734: 40022000 .word 0x40022000
8004738: 40020400 .word 0x40020400
0800473c <HAL_TIM_Base_MspInit>:
* This function configures the hardware resources used in this example
* @param htim_base: TIM_Base handle pointer
* @retval None
*/
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
800473c: b480 push {r7}
800473e: b089 sub sp, #36 ; 0x24
8004740: af00 add r7, sp, #0
8004742: 6078 str r0, [r7, #4]
if(htim_base->Instance==TIM1)
8004744: 687b ldr r3, [r7, #4]
8004746: 681b ldr r3, [r3, #0]
8004748: 4a2e ldr r2, [pc, #184] ; (8004804 <HAL_TIM_Base_MspInit+0xc8>)
800474a: 4293 cmp r3, r2
800474c: d10c bne.n 8004768 <HAL_TIM_Base_MspInit+0x2c>
{
/* USER CODE BEGIN TIM1_MspInit 0 */
/* USER CODE END TIM1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_TIM1_CLK_ENABLE();
800474e: 4b2e ldr r3, [pc, #184] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004750: 6c5b ldr r3, [r3, #68] ; 0x44
8004752: 4a2d ldr r2, [pc, #180] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004754: f043 0301 orr.w r3, r3, #1
8004758: 6453 str r3, [r2, #68] ; 0x44
800475a: 4b2b ldr r3, [pc, #172] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
800475c: 6c5b ldr r3, [r3, #68] ; 0x44
800475e: f003 0301 and.w r3, r3, #1
8004762: 61fb str r3, [r7, #28]
8004764: 69fb ldr r3, [r7, #28]
/* USER CODE BEGIN TIM8_MspInit 1 */
/* USER CODE END TIM8_MspInit 1 */
}
}
8004766: e046 b.n 80047f6 <HAL_TIM_Base_MspInit+0xba>
else if(htim_base->Instance==TIM2)
8004768: 687b ldr r3, [r7, #4]
800476a: 681b ldr r3, [r3, #0]
800476c: f1b3 4f80 cmp.w r3, #1073741824 ; 0x40000000
8004770: d10c bne.n 800478c <HAL_TIM_Base_MspInit+0x50>
__HAL_RCC_TIM2_CLK_ENABLE();
8004772: 4b25 ldr r3, [pc, #148] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004774: 6c1b ldr r3, [r3, #64] ; 0x40
8004776: 4a24 ldr r2, [pc, #144] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004778: f043 0301 orr.w r3, r3, #1
800477c: 6413 str r3, [r2, #64] ; 0x40
800477e: 4b22 ldr r3, [pc, #136] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004780: 6c1b ldr r3, [r3, #64] ; 0x40
8004782: f003 0301 and.w r3, r3, #1
8004786: 61bb str r3, [r7, #24]
8004788: 69bb ldr r3, [r7, #24]
}
800478a: e034 b.n 80047f6 <HAL_TIM_Base_MspInit+0xba>
else if(htim_base->Instance==TIM3)
800478c: 687b ldr r3, [r7, #4]
800478e: 681b ldr r3, [r3, #0]
8004790: 4a1e ldr r2, [pc, #120] ; (800480c <HAL_TIM_Base_MspInit+0xd0>)
8004792: 4293 cmp r3, r2
8004794: d10c bne.n 80047b0 <HAL_TIM_Base_MspInit+0x74>
__HAL_RCC_TIM3_CLK_ENABLE();
8004796: 4b1c ldr r3, [pc, #112] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
8004798: 6c1b ldr r3, [r3, #64] ; 0x40
800479a: 4a1b ldr r2, [pc, #108] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
800479c: f043 0302 orr.w r3, r3, #2
80047a0: 6413 str r3, [r2, #64] ; 0x40
80047a2: 4b19 ldr r3, [pc, #100] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047a4: 6c1b ldr r3, [r3, #64] ; 0x40
80047a6: f003 0302 and.w r3, r3, #2
80047aa: 617b str r3, [r7, #20]
80047ac: 697b ldr r3, [r7, #20]
}
80047ae: e022 b.n 80047f6 <HAL_TIM_Base_MspInit+0xba>
else if(htim_base->Instance==TIM5)
80047b0: 687b ldr r3, [r7, #4]
80047b2: 681b ldr r3, [r3, #0]
80047b4: 4a16 ldr r2, [pc, #88] ; (8004810 <HAL_TIM_Base_MspInit+0xd4>)
80047b6: 4293 cmp r3, r2
80047b8: d10c bne.n 80047d4 <HAL_TIM_Base_MspInit+0x98>
__HAL_RCC_TIM5_CLK_ENABLE();
80047ba: 4b13 ldr r3, [pc, #76] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047bc: 6c1b ldr r3, [r3, #64] ; 0x40
80047be: 4a12 ldr r2, [pc, #72] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047c0: f043 0308 orr.w r3, r3, #8
80047c4: 6413 str r3, [r2, #64] ; 0x40
80047c6: 4b10 ldr r3, [pc, #64] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047c8: 6c1b ldr r3, [r3, #64] ; 0x40
80047ca: f003 0308 and.w r3, r3, #8
80047ce: 613b str r3, [r7, #16]
80047d0: 693b ldr r3, [r7, #16]
}
80047d2: e010 b.n 80047f6 <HAL_TIM_Base_MspInit+0xba>
else if(htim_base->Instance==TIM8)
80047d4: 687b ldr r3, [r7, #4]
80047d6: 681b ldr r3, [r3, #0]
80047d8: 4a0e ldr r2, [pc, #56] ; (8004814 <HAL_TIM_Base_MspInit+0xd8>)
80047da: 4293 cmp r3, r2
80047dc: d10b bne.n 80047f6 <HAL_TIM_Base_MspInit+0xba>
__HAL_RCC_TIM8_CLK_ENABLE();
80047de: 4b0a ldr r3, [pc, #40] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047e0: 6c5b ldr r3, [r3, #68] ; 0x44
80047e2: 4a09 ldr r2, [pc, #36] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047e4: f043 0302 orr.w r3, r3, #2
80047e8: 6453 str r3, [r2, #68] ; 0x44
80047ea: 4b07 ldr r3, [pc, #28] ; (8004808 <HAL_TIM_Base_MspInit+0xcc>)
80047ec: 6c5b ldr r3, [r3, #68] ; 0x44
80047ee: f003 0302 and.w r3, r3, #2
80047f2: 60fb str r3, [r7, #12]
80047f4: 68fb ldr r3, [r7, #12]
}
80047f6: bf00 nop
80047f8: 3724 adds r7, #36 ; 0x24
80047fa: 46bd mov sp, r7
80047fc: f85d 7b04 ldr.w r7, [sp], #4
8004800: 4770 bx lr
8004802: bf00 nop
8004804: 40010000 .word 0x40010000
8004808: 40023800 .word 0x40023800
800480c: 40000400 .word 0x40000400
8004810: 40000c00 .word 0x40000c00
8004814: 40010400 .word 0x40010400
08004818 <HAL_TIM_MspPostInit>:
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
{
8004818: b580 push {r7, lr}
800481a: b08a sub sp, #40 ; 0x28
800481c: af00 add r7, sp, #0
800481e: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
8004820: f107 0314 add.w r3, r7, #20
8004824: 2200 movs r2, #0
8004826: 601a str r2, [r3, #0]
8004828: 605a str r2, [r3, #4]
800482a: 609a str r2, [r3, #8]
800482c: 60da str r2, [r3, #12]
800482e: 611a str r2, [r3, #16]
if(htim->Instance==TIM3)
8004830: 687b ldr r3, [r7, #4]
8004832: 681b ldr r3, [r3, #0]
8004834: 4a22 ldr r2, [pc, #136] ; (80048c0 <HAL_TIM_MspPostInit+0xa8>)
8004836: 4293 cmp r3, r2
8004838: d11c bne.n 8004874 <HAL_TIM_MspPostInit+0x5c>
{
/* USER CODE BEGIN TIM3_MspPostInit 0 */
/* USER CODE END TIM3_MspPostInit 0 */
__HAL_RCC_GPIOB_CLK_ENABLE();
800483a: 4b22 ldr r3, [pc, #136] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
800483c: 6b1b ldr r3, [r3, #48] ; 0x30
800483e: 4a21 ldr r2, [pc, #132] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
8004840: f043 0302 orr.w r3, r3, #2
8004844: 6313 str r3, [r2, #48] ; 0x30
8004846: 4b1f ldr r3, [pc, #124] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
8004848: 6b1b ldr r3, [r3, #48] ; 0x30
800484a: f003 0302 and.w r3, r3, #2
800484e: 613b str r3, [r7, #16]
8004850: 693b ldr r3, [r7, #16]
/**TIM3 GPIO Configuration
PB4 ------> TIM3_CH1
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
8004852: 2310 movs r3, #16
8004854: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004856: 2302 movs r3, #2
8004858: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
800485a: 2300 movs r3, #0
800485c: 61fb str r3, [r7, #28]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
800485e: 2300 movs r3, #0
8004860: 623b str r3, [r7, #32]
GPIO_InitStruct.Alternate = GPIO_AF2_TIM3;
8004862: 2302 movs r3, #2
8004864: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
8004866: f107 0314 add.w r3, r7, #20
800486a: 4619 mov r1, r3
800486c: 4816 ldr r0, [pc, #88] ; (80048c8 <HAL_TIM_MspPostInit+0xb0>)
800486e: f002 ff05 bl 800767c <HAL_GPIO_Init>
/* USER CODE BEGIN TIM8_MspPostInit 1 */
/* USER CODE END TIM8_MspPostInit 1 */
}
}
8004872: e020 b.n 80048b6 <HAL_TIM_MspPostInit+0x9e>
else if(htim->Instance==TIM8)
8004874: 687b ldr r3, [r7, #4]
8004876: 681b ldr r3, [r3, #0]
8004878: 4a14 ldr r2, [pc, #80] ; (80048cc <HAL_TIM_MspPostInit+0xb4>)
800487a: 4293 cmp r3, r2
800487c: d11b bne.n 80048b6 <HAL_TIM_MspPostInit+0x9e>
__HAL_RCC_GPIOI_CLK_ENABLE();
800487e: 4b11 ldr r3, [pc, #68] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
8004880: 6b1b ldr r3, [r3, #48] ; 0x30
8004882: 4a10 ldr r2, [pc, #64] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
8004884: f443 7380 orr.w r3, r3, #256 ; 0x100
8004888: 6313 str r3, [r2, #48] ; 0x30
800488a: 4b0e ldr r3, [pc, #56] ; (80048c4 <HAL_TIM_MspPostInit+0xac>)
800488c: 6b1b ldr r3, [r3, #48] ; 0x30
800488e: f403 7380 and.w r3, r3, #256 ; 0x100
8004892: 60fb str r3, [r7, #12]
8004894: 68fb ldr r3, [r7, #12]
GPIO_InitStruct.Pin = GPIO_PIN_2;
8004896: 2304 movs r3, #4
8004898: 617b str r3, [r7, #20]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800489a: 2302 movs r3, #2
800489c: 61bb str r3, [r7, #24]
GPIO_InitStruct.Pull = GPIO_NOPULL;
800489e: 2300 movs r3, #0
80048a0: 61fb str r3, [r7, #28]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
80048a2: 2300 movs r3, #0
80048a4: 623b str r3, [r7, #32]
GPIO_InitStruct.Alternate = GPIO_AF3_TIM8;
80048a6: 2303 movs r3, #3
80048a8: 627b str r3, [r7, #36] ; 0x24
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
80048aa: f107 0314 add.w r3, r7, #20
80048ae: 4619 mov r1, r3
80048b0: 4807 ldr r0, [pc, #28] ; (80048d0 <HAL_TIM_MspPostInit+0xb8>)
80048b2: f002 fee3 bl 800767c <HAL_GPIO_Init>
}
80048b6: bf00 nop
80048b8: 3728 adds r7, #40 ; 0x28
80048ba: 46bd mov sp, r7
80048bc: bd80 pop {r7, pc}
80048be: bf00 nop
80048c0: 40000400 .word 0x40000400
80048c4: 40023800 .word 0x40023800
80048c8: 40020400 .word 0x40020400
80048cc: 40010400 .word 0x40010400
80048d0: 40022000 .word 0x40022000
080048d4 <HAL_UART_MspInit>:
* This function configures the hardware resources used in this example
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspInit(UART_HandleTypeDef* huart)
{
80048d4: b580 push {r7, lr}
80048d6: b08e sub sp, #56 ; 0x38
80048d8: af00 add r7, sp, #0
80048da: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
80048dc: f107 0324 add.w r3, r7, #36 ; 0x24
80048e0: 2200 movs r2, #0
80048e2: 601a str r2, [r3, #0]
80048e4: 605a str r2, [r3, #4]
80048e6: 609a str r2, [r3, #8]
80048e8: 60da str r2, [r3, #12]
80048ea: 611a str r2, [r3, #16]
if(huart->Instance==UART7)
80048ec: 687b ldr r3, [r7, #4]
80048ee: 681b ldr r3, [r3, #0]
80048f0: 4a53 ldr r2, [pc, #332] ; (8004a40 <HAL_UART_MspInit+0x16c>)
80048f2: 4293 cmp r3, r2
80048f4: d128 bne.n 8004948 <HAL_UART_MspInit+0x74>
{
/* USER CODE BEGIN UART7_MspInit 0 */
/* USER CODE END UART7_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_UART7_CLK_ENABLE();
80048f6: 4b53 ldr r3, [pc, #332] ; (8004a44 <HAL_UART_MspInit+0x170>)
80048f8: 6c1b ldr r3, [r3, #64] ; 0x40
80048fa: 4a52 ldr r2, [pc, #328] ; (8004a44 <HAL_UART_MspInit+0x170>)
80048fc: f043 4380 orr.w r3, r3, #1073741824 ; 0x40000000
8004900: 6413 str r3, [r2, #64] ; 0x40
8004902: 4b50 ldr r3, [pc, #320] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004904: 6c1b ldr r3, [r3, #64] ; 0x40
8004906: f003 4380 and.w r3, r3, #1073741824 ; 0x40000000
800490a: 623b str r3, [r7, #32]
800490c: 6a3b ldr r3, [r7, #32]
__HAL_RCC_GPIOF_CLK_ENABLE();
800490e: 4b4d ldr r3, [pc, #308] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004910: 6b1b ldr r3, [r3, #48] ; 0x30
8004912: 4a4c ldr r2, [pc, #304] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004914: f043 0320 orr.w r3, r3, #32
8004918: 6313 str r3, [r2, #48] ; 0x30
800491a: 4b4a ldr r3, [pc, #296] ; (8004a44 <HAL_UART_MspInit+0x170>)
800491c: 6b1b ldr r3, [r3, #48] ; 0x30
800491e: f003 0320 and.w r3, r3, #32
8004922: 61fb str r3, [r7, #28]
8004924: 69fb ldr r3, [r7, #28]
/**UART7 GPIO Configuration
PF7 ------> UART7_TX
PF6 ------> UART7_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_6;
8004926: 23c0 movs r3, #192 ; 0xc0
8004928: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800492a: 2302 movs r3, #2
800492c: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
800492e: 2300 movs r3, #0
8004930: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004932: 2303 movs r3, #3
8004934: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF8_UART7;
8004936: 2308 movs r3, #8
8004938: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
800493a: f107 0324 add.w r3, r7, #36 ; 0x24
800493e: 4619 mov r1, r3
8004940: 4841 ldr r0, [pc, #260] ; (8004a48 <HAL_UART_MspInit+0x174>)
8004942: f002 fe9b bl 800767c <HAL_GPIO_Init>
/* USER CODE BEGIN USART6_MspInit 1 */
/* USER CODE END USART6_MspInit 1 */
}
}
8004946: e077 b.n 8004a38 <HAL_UART_MspInit+0x164>
else if(huart->Instance==USART1)
8004948: 687b ldr r3, [r7, #4]
800494a: 681b ldr r3, [r3, #0]
800494c: 4a3f ldr r2, [pc, #252] ; (8004a4c <HAL_UART_MspInit+0x178>)
800494e: 4293 cmp r3, r2
8004950: d145 bne.n 80049de <HAL_UART_MspInit+0x10a>
__HAL_RCC_USART1_CLK_ENABLE();
8004952: 4b3c ldr r3, [pc, #240] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004954: 6c5b ldr r3, [r3, #68] ; 0x44
8004956: 4a3b ldr r2, [pc, #236] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004958: f043 0310 orr.w r3, r3, #16
800495c: 6453 str r3, [r2, #68] ; 0x44
800495e: 4b39 ldr r3, [pc, #228] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004960: 6c5b ldr r3, [r3, #68] ; 0x44
8004962: f003 0310 and.w r3, r3, #16
8004966: 61bb str r3, [r7, #24]
8004968: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOB_CLK_ENABLE();
800496a: 4b36 ldr r3, [pc, #216] ; (8004a44 <HAL_UART_MspInit+0x170>)
800496c: 6b1b ldr r3, [r3, #48] ; 0x30
800496e: 4a35 ldr r2, [pc, #212] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004970: f043 0302 orr.w r3, r3, #2
8004974: 6313 str r3, [r2, #48] ; 0x30
8004976: 4b33 ldr r3, [pc, #204] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004978: 6b1b ldr r3, [r3, #48] ; 0x30
800497a: f003 0302 and.w r3, r3, #2
800497e: 617b str r3, [r7, #20]
8004980: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOA_CLK_ENABLE();
8004982: 4b30 ldr r3, [pc, #192] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004984: 6b1b ldr r3, [r3, #48] ; 0x30
8004986: 4a2f ldr r2, [pc, #188] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004988: f043 0301 orr.w r3, r3, #1
800498c: 6313 str r3, [r2, #48] ; 0x30
800498e: 4b2d ldr r3, [pc, #180] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004990: 6b1b ldr r3, [r3, #48] ; 0x30
8004992: f003 0301 and.w r3, r3, #1
8004996: 613b str r3, [r7, #16]
8004998: 693b ldr r3, [r7, #16]
GPIO_InitStruct.Pin = VCP_RX_Pin;
800499a: 2380 movs r3, #128 ; 0x80
800499c: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800499e: 2302 movs r3, #2
80049a0: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
80049a2: 2300 movs r3, #0
80049a4: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
80049a6: 2300 movs r3, #0
80049a8: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
80049aa: 2307 movs r3, #7
80049ac: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(VCP_RX_GPIO_Port, &GPIO_InitStruct);
80049ae: f107 0324 add.w r3, r7, #36 ; 0x24
80049b2: 4619 mov r1, r3
80049b4: 4826 ldr r0, [pc, #152] ; (8004a50 <HAL_UART_MspInit+0x17c>)
80049b6: f002 fe61 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = VCP_TX_Pin;
80049ba: f44f 7300 mov.w r3, #512 ; 0x200
80049be: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
80049c0: 2302 movs r3, #2
80049c2: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
80049c4: 2300 movs r3, #0
80049c6: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
80049c8: 2300 movs r3, #0
80049ca: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
80049cc: 2307 movs r3, #7
80049ce: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(VCP_TX_GPIO_Port, &GPIO_InitStruct);
80049d0: f107 0324 add.w r3, r7, #36 ; 0x24
80049d4: 4619 mov r1, r3
80049d6: 481f ldr r0, [pc, #124] ; (8004a54 <HAL_UART_MspInit+0x180>)
80049d8: f002 fe50 bl 800767c <HAL_GPIO_Init>
}
80049dc: e02c b.n 8004a38 <HAL_UART_MspInit+0x164>
else if(huart->Instance==USART6)
80049de: 687b ldr r3, [r7, #4]
80049e0: 681b ldr r3, [r3, #0]
80049e2: 4a1d ldr r2, [pc, #116] ; (8004a58 <HAL_UART_MspInit+0x184>)
80049e4: 4293 cmp r3, r2
80049e6: d127 bne.n 8004a38 <HAL_UART_MspInit+0x164>
__HAL_RCC_USART6_CLK_ENABLE();
80049e8: 4b16 ldr r3, [pc, #88] ; (8004a44 <HAL_UART_MspInit+0x170>)
80049ea: 6c5b ldr r3, [r3, #68] ; 0x44
80049ec: 4a15 ldr r2, [pc, #84] ; (8004a44 <HAL_UART_MspInit+0x170>)
80049ee: f043 0320 orr.w r3, r3, #32
80049f2: 6453 str r3, [r2, #68] ; 0x44
80049f4: 4b13 ldr r3, [pc, #76] ; (8004a44 <HAL_UART_MspInit+0x170>)
80049f6: 6c5b ldr r3, [r3, #68] ; 0x44
80049f8: f003 0320 and.w r3, r3, #32
80049fc: 60fb str r3, [r7, #12]
80049fe: 68fb ldr r3, [r7, #12]
__HAL_RCC_GPIOC_CLK_ENABLE();
8004a00: 4b10 ldr r3, [pc, #64] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004a02: 6b1b ldr r3, [r3, #48] ; 0x30
8004a04: 4a0f ldr r2, [pc, #60] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004a06: f043 0304 orr.w r3, r3, #4
8004a0a: 6313 str r3, [r2, #48] ; 0x30
8004a0c: 4b0d ldr r3, [pc, #52] ; (8004a44 <HAL_UART_MspInit+0x170>)
8004a0e: 6b1b ldr r3, [r3, #48] ; 0x30
8004a10: f003 0304 and.w r3, r3, #4
8004a14: 60bb str r3, [r7, #8]
8004a16: 68bb ldr r3, [r7, #8]
GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_6;
8004a18: 23c0 movs r3, #192 ; 0xc0
8004a1a: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004a1c: 2302 movs r3, #2
8004a1e: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004a20: 2300 movs r3, #0
8004a22: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004a24: 2303 movs r3, #3
8004a26: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
8004a28: 2308 movs r3, #8
8004a2a: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
8004a2c: f107 0324 add.w r3, r7, #36 ; 0x24
8004a30: 4619 mov r1, r3
8004a32: 480a ldr r0, [pc, #40] ; (8004a5c <HAL_UART_MspInit+0x188>)
8004a34: f002 fe22 bl 800767c <HAL_GPIO_Init>
}
8004a38: bf00 nop
8004a3a: 3738 adds r7, #56 ; 0x38
8004a3c: 46bd mov sp, r7
8004a3e: bd80 pop {r7, pc}
8004a40: 40007800 .word 0x40007800
8004a44: 40023800 .word 0x40023800
8004a48: 40021400 .word 0x40021400
8004a4c: 40011000 .word 0x40011000
8004a50: 40020400 .word 0x40020400
8004a54: 40020000 .word 0x40020000
8004a58: 40011400 .word 0x40011400
8004a5c: 40020800 .word 0x40020800
08004a60 <HAL_FMC_MspInit>:
}
static uint32_t FMC_Initialized = 0;
static void HAL_FMC_MspInit(void){
8004a60: b580 push {r7, lr}
8004a62: b086 sub sp, #24
8004a64: af00 add r7, sp, #0
/* USER CODE BEGIN FMC_MspInit 0 */
/* USER CODE END FMC_MspInit 0 */
GPIO_InitTypeDef GPIO_InitStruct ={0};
8004a66: 1d3b adds r3, r7, #4
8004a68: 2200 movs r2, #0
8004a6a: 601a str r2, [r3, #0]
8004a6c: 605a str r2, [r3, #4]
8004a6e: 609a str r2, [r3, #8]
8004a70: 60da str r2, [r3, #12]
8004a72: 611a str r2, [r3, #16]
if (FMC_Initialized) {
8004a74: 4b3a ldr r3, [pc, #232] ; (8004b60 <HAL_FMC_MspInit+0x100>)
8004a76: 681b ldr r3, [r3, #0]
8004a78: 2b00 cmp r3, #0
8004a7a: d16d bne.n 8004b58 <HAL_FMC_MspInit+0xf8>
return;
}
FMC_Initialized = 1;
8004a7c: 4b38 ldr r3, [pc, #224] ; (8004b60 <HAL_FMC_MspInit+0x100>)
8004a7e: 2201 movs r2, #1
8004a80: 601a str r2, [r3, #0]
/* Peripheral clock enable */
__HAL_RCC_FMC_CLK_ENABLE();
8004a82: 4b38 ldr r3, [pc, #224] ; (8004b64 <HAL_FMC_MspInit+0x104>)
8004a84: 6b9b ldr r3, [r3, #56] ; 0x38
8004a86: 4a37 ldr r2, [pc, #220] ; (8004b64 <HAL_FMC_MspInit+0x104>)
8004a88: f043 0301 orr.w r3, r3, #1
8004a8c: 6393 str r3, [r2, #56] ; 0x38
8004a8e: 4b35 ldr r3, [pc, #212] ; (8004b64 <HAL_FMC_MspInit+0x104>)
8004a90: 6b9b ldr r3, [r3, #56] ; 0x38
8004a92: f003 0301 and.w r3, r3, #1
8004a96: 603b str r3, [r7, #0]
8004a98: 683b ldr r3, [r7, #0]
PE10 ------> FMC_D7
PE12 ------> FMC_D9
PE15 ------> FMC_D12
PE13 ------> FMC_D10
*/
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_0|GPIO_PIN_8|GPIO_PIN_9
8004a9a: f64f 7383 movw r3, #65411 ; 0xff83
8004a9e: 607b str r3, [r7, #4]
|GPIO_PIN_11|GPIO_PIN_14|GPIO_PIN_7|GPIO_PIN_10
|GPIO_PIN_12|GPIO_PIN_15|GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004aa0: 2302 movs r3, #2
8004aa2: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004aa4: 2300 movs r3, #0
8004aa6: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004aa8: 2303 movs r3, #3
8004aaa: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004aac: 230c movs r3, #12
8004aae: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
8004ab0: 1d3b adds r3, r7, #4
8004ab2: 4619 mov r1, r3
8004ab4: 482c ldr r0, [pc, #176] ; (8004b68 <HAL_FMC_MspInit+0x108>)
8004ab6: f002 fde1 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_8|GPIO_PIN_1|GPIO_PIN_0
8004aba: f248 1333 movw r3, #33075 ; 0x8133
8004abe: 607b str r3, [r7, #4]
|GPIO_PIN_5|GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004ac0: 2302 movs r3, #2
8004ac2: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004ac4: 2300 movs r3, #0
8004ac6: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004ac8: 2303 movs r3, #3
8004aca: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004acc: 230c movs r3, #12
8004ace: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
8004ad0: 1d3b adds r3, r7, #4
8004ad2: 4619 mov r1, r3
8004ad4: 4825 ldr r0, [pc, #148] ; (8004b6c <HAL_FMC_MspInit+0x10c>)
8004ad6: f002 fdd1 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_15|GPIO_PIN_10
8004ada: f24c 7303 movw r3, #50947 ; 0xc703
8004ade: 607b str r3, [r7, #4]
|GPIO_PIN_14|GPIO_PIN_9|GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004ae0: 2302 movs r3, #2
8004ae2: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004ae4: 2300 movs r3, #0
8004ae6: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004ae8: 2303 movs r3, #3
8004aea: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004aec: 230c movs r3, #12
8004aee: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
8004af0: 1d3b adds r3, r7, #4
8004af2: 4619 mov r1, r3
8004af4: 481e ldr r0, [pc, #120] ; (8004b70 <HAL_FMC_MspInit+0x110>)
8004af6: f002 fdc1 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
8004afa: f64f 033f movw r3, #63551 ; 0xf83f
8004afe: 607b str r3, [r7, #4]
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12|GPIO_PIN_15
|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004b00: 2302 movs r3, #2
8004b02: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004b04: 2300 movs r3, #0
8004b06: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004b08: 2303 movs r3, #3
8004b0a: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004b0c: 230c movs r3, #12
8004b0e: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
8004b10: 1d3b adds r3, r7, #4
8004b12: 4619 mov r1, r3
8004b14: 4817 ldr r0, [pc, #92] ; (8004b74 <HAL_FMC_MspInit+0x114>)
8004b16: f002 fdb1 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_3;
8004b1a: 2328 movs r3, #40 ; 0x28
8004b1c: 607b str r3, [r7, #4]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004b1e: 2302 movs r3, #2
8004b20: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004b22: 2300 movs r3, #0
8004b24: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004b26: 2303 movs r3, #3
8004b28: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004b2a: 230c movs r3, #12
8004b2c: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
8004b2e: 1d3b adds r3, r7, #4
8004b30: 4619 mov r1, r3
8004b32: 4811 ldr r0, [pc, #68] ; (8004b78 <HAL_FMC_MspInit+0x118>)
8004b34: f002 fda2 bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_3;
8004b38: 2308 movs r3, #8
8004b3a: 607b str r3, [r7, #4]
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
8004b3c: 2302 movs r3, #2
8004b3e: 60bb str r3, [r7, #8]
GPIO_InitStruct.Pull = GPIO_NOPULL;
8004b40: 2300 movs r3, #0
8004b42: 60fb str r3, [r7, #12]
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
8004b44: 2303 movs r3, #3
8004b46: 613b str r3, [r7, #16]
GPIO_InitStruct.Alternate = GPIO_AF12_FMC;
8004b48: 230c movs r3, #12
8004b4a: 617b str r3, [r7, #20]
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
8004b4c: 1d3b adds r3, r7, #4
8004b4e: 4619 mov r1, r3
8004b50: 480a ldr r0, [pc, #40] ; (8004b7c <HAL_FMC_MspInit+0x11c>)
8004b52: f002 fd93 bl 800767c <HAL_GPIO_Init>
8004b56: e000 b.n 8004b5a <HAL_FMC_MspInit+0xfa>
return;
8004b58: bf00 nop
/* USER CODE BEGIN FMC_MspInit 1 */
/* USER CODE END FMC_MspInit 1 */
}
8004b5a: 3718 adds r7, #24
8004b5c: 46bd mov sp, r7
8004b5e: bd80 pop {r7, pc}
8004b60: 20000570 .word 0x20000570
8004b64: 40023800 .word 0x40023800
8004b68: 40021000 .word 0x40021000
8004b6c: 40021800 .word 0x40021800
8004b70: 40020c00 .word 0x40020c00
8004b74: 40021400 .word 0x40021400
8004b78: 40021c00 .word 0x40021c00
8004b7c: 40020800 .word 0x40020800
08004b80 <HAL_SDRAM_MspInit>:
void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef* hsdram){
8004b80: b580 push {r7, lr}
8004b82: b082 sub sp, #8
8004b84: af00 add r7, sp, #0
8004b86: 6078 str r0, [r7, #4]
/* USER CODE BEGIN SDRAM_MspInit 0 */
/* USER CODE END SDRAM_MspInit 0 */
HAL_FMC_MspInit();
8004b88: f7ff ff6a bl 8004a60 <HAL_FMC_MspInit>
/* USER CODE BEGIN SDRAM_MspInit 1 */
/* USER CODE END SDRAM_MspInit 1 */
}
8004b8c: bf00 nop
8004b8e: 3708 adds r7, #8
8004b90: 46bd mov sp, r7
8004b92: bd80 pop {r7, pc}
08004b94 <HAL_InitTick>:
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
* @param TickPriority: Tick interrupt priority.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
8004b94: b580 push {r7, lr}
8004b96: b08c sub sp, #48 ; 0x30
8004b98: af00 add r7, sp, #0
8004b9a: 6078 str r0, [r7, #4]
RCC_ClkInitTypeDef clkconfig;
uint32_t uwTimclock = 0;
8004b9c: 2300 movs r3, #0
8004b9e: 62fb str r3, [r7, #44] ; 0x2c
uint32_t uwPrescalerValue = 0;
8004ba0: 2300 movs r3, #0
8004ba2: 62bb str r3, [r7, #40] ; 0x28
uint32_t pFLatency;
/*Configure the TIM6 IRQ priority */
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, TickPriority ,0);
8004ba4: 2200 movs r2, #0
8004ba6: 6879 ldr r1, [r7, #4]
8004ba8: 2036 movs r0, #54 ; 0x36
8004baa: f000 fdb7 bl 800571c <HAL_NVIC_SetPriority>
/* Enable the TIM6 global Interrupt */
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
8004bae: 2036 movs r0, #54 ; 0x36
8004bb0: f000 fdd0 bl 8005754 <HAL_NVIC_EnableIRQ>
/* Enable TIM6 clock */
__HAL_RCC_TIM6_CLK_ENABLE();
8004bb4: 4b1f ldr r3, [pc, #124] ; (8004c34 <HAL_InitTick+0xa0>)
8004bb6: 6c1b ldr r3, [r3, #64] ; 0x40
8004bb8: 4a1e ldr r2, [pc, #120] ; (8004c34 <HAL_InitTick+0xa0>)
8004bba: f043 0310 orr.w r3, r3, #16
8004bbe: 6413 str r3, [r2, #64] ; 0x40
8004bc0: 4b1c ldr r3, [pc, #112] ; (8004c34 <HAL_InitTick+0xa0>)
8004bc2: 6c1b ldr r3, [r3, #64] ; 0x40
8004bc4: f003 0310 and.w r3, r3, #16
8004bc8: 60fb str r3, [r7, #12]
8004bca: 68fb ldr r3, [r7, #12]
/* Get clock configuration */
HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);
8004bcc: f107 0210 add.w r2, r7, #16
8004bd0: f107 0314 add.w r3, r7, #20
8004bd4: 4611 mov r1, r2
8004bd6: 4618 mov r0, r3
8004bd8: f004 fe34 bl 8009844 <HAL_RCC_GetClockConfig>
/* Compute TIM6 clock */
uwTimclock = 2*HAL_RCC_GetPCLK1Freq();
8004bdc: f004 fe0a bl 80097f4 <HAL_RCC_GetPCLK1Freq>
8004be0: 4603 mov r3, r0
8004be2: 005b lsls r3, r3, #1
8004be4: 62fb str r3, [r7, #44] ; 0x2c
/* Compute the prescaler value to have TIM6 counter clock equal to 1MHz */
uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000U) - 1U);
8004be6: 6afb ldr r3, [r7, #44] ; 0x2c
8004be8: 4a13 ldr r2, [pc, #76] ; (8004c38 <HAL_InitTick+0xa4>)
8004bea: fba2 2303 umull r2, r3, r2, r3
8004bee: 0c9b lsrs r3, r3, #18
8004bf0: 3b01 subs r3, #1
8004bf2: 62bb str r3, [r7, #40] ; 0x28
/* Initialize TIM6 */
htim6.Instance = TIM6;
8004bf4: 4b11 ldr r3, [pc, #68] ; (8004c3c <HAL_InitTick+0xa8>)
8004bf6: 4a12 ldr r2, [pc, #72] ; (8004c40 <HAL_InitTick+0xac>)
8004bf8: 601a str r2, [r3, #0]
+ Period = [(TIM6CLK/1000) - 1]. to have a (1/1000) s time base.
+ Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock.
+ ClockDivision = 0
+ Counter direction = Up
*/
htim6.Init.Period = (1000000U / 1000U) - 1U;
8004bfa: 4b10 ldr r3, [pc, #64] ; (8004c3c <HAL_InitTick+0xa8>)
8004bfc: f240 32e7 movw r2, #999 ; 0x3e7
8004c00: 60da str r2, [r3, #12]
htim6.Init.Prescaler = uwPrescalerValue;
8004c02: 4a0e ldr r2, [pc, #56] ; (8004c3c <HAL_InitTick+0xa8>)
8004c04: 6abb ldr r3, [r7, #40] ; 0x28
8004c06: 6053 str r3, [r2, #4]
htim6.Init.ClockDivision = 0;
8004c08: 4b0c ldr r3, [pc, #48] ; (8004c3c <HAL_InitTick+0xa8>)
8004c0a: 2200 movs r2, #0
8004c0c: 611a str r2, [r3, #16]
htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
8004c0e: 4b0b ldr r3, [pc, #44] ; (8004c3c <HAL_InitTick+0xa8>)
8004c10: 2200 movs r2, #0
8004c12: 609a str r2, [r3, #8]
if(HAL_TIM_Base_Init(&htim6) == HAL_OK)
8004c14: 4809 ldr r0, [pc, #36] ; (8004c3c <HAL_InitTick+0xa8>)
8004c16: f005 ff32 bl 800aa7e <HAL_TIM_Base_Init>
8004c1a: 4603 mov r3, r0
8004c1c: 2b00 cmp r3, #0
8004c1e: d104 bne.n 8004c2a <HAL_InitTick+0x96>
{
/* Start the TIM time Base generation in interrupt mode */
return HAL_TIM_Base_Start_IT(&htim6);
8004c20: 4806 ldr r0, [pc, #24] ; (8004c3c <HAL_InitTick+0xa8>)
8004c22: f005 ff57 bl 800aad4 <HAL_TIM_Base_Start_IT>
8004c26: 4603 mov r3, r0
8004c28: e000 b.n 8004c2c <HAL_InitTick+0x98>
}
/* Return function status */
return HAL_ERROR;
8004c2a: 2301 movs r3, #1
}
8004c2c: 4618 mov r0, r3
8004c2e: 3730 adds r7, #48 ; 0x30
8004c30: 46bd mov sp, r7
8004c32: bd80 pop {r7, pc}
8004c34: 40023800 .word 0x40023800
8004c38: 431bde83 .word 0x431bde83
8004c3c: 20008f40 .word 0x20008f40
8004c40: 40001000 .word 0x40001000
08004c44 <NMI_Handler>:
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
8004c44: b480 push {r7}
8004c46: af00 add r7, sp, #0
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
8004c48: e7fe b.n 8004c48 <NMI_Handler+0x4>
08004c4a <HardFault_Handler>:
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
8004c4a: b480 push {r7}
8004c4c: af00 add r7, sp, #0
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
8004c4e: e7fe b.n 8004c4e <HardFault_Handler+0x4>
08004c50 <MemManage_Handler>:
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
8004c50: b480 push {r7}
8004c52: af00 add r7, sp, #0
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
8004c54: e7fe b.n 8004c54 <MemManage_Handler+0x4>
08004c56 <BusFault_Handler>:
/**
* @brief This function handles Pre-fetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
8004c56: b480 push {r7}
8004c58: af00 add r7, sp, #0
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
8004c5a: e7fe b.n 8004c5a <BusFault_Handler+0x4>
08004c5c <UsageFault_Handler>:
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
8004c5c: b480 push {r7}
8004c5e: af00 add r7, sp, #0
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
8004c60: e7fe b.n 8004c60 <UsageFault_Handler+0x4>
08004c62 <DebugMon_Handler>:
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
8004c62: b480 push {r7}
8004c64: af00 add r7, sp, #0
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
8004c66: bf00 nop
8004c68: 46bd mov sp, r7
8004c6a: f85d 7b04 ldr.w r7, [sp], #4
8004c6e: 4770 bx lr
08004c70 <TIM6_DAC_IRQHandler>:
/**
* @brief This function handles TIM6 global interrupt, DAC1 and DAC2 underrun error interrupts.
*/
void TIM6_DAC_IRQHandler(void)
{
8004c70: b580 push {r7, lr}
8004c72: af00 add r7, sp, #0
/* USER CODE BEGIN TIM6_DAC_IRQn 0 */
/* USER CODE END TIM6_DAC_IRQn 0 */
HAL_DAC_IRQHandler(&hdac);
8004c74: 4803 ldr r0, [pc, #12] ; (8004c84 <TIM6_DAC_IRQHandler+0x14>)
8004c76: f000 fe87 bl 8005988 <HAL_DAC_IRQHandler>
HAL_TIM_IRQHandler(&htim6);
8004c7a: 4803 ldr r0, [pc, #12] ; (8004c88 <TIM6_DAC_IRQHandler+0x18>)
8004c7c: f005 ff89 bl 800ab92 <HAL_TIM_IRQHandler>
/* USER CODE BEGIN TIM6_DAC_IRQn 1 */
/* USER CODE END TIM6_DAC_IRQn 1 */
}
8004c80: bf00 nop
8004c82: bd80 pop {r7, pc}
8004c84: 20008c9c .word 0x20008c9c
8004c88: 20008f40 .word 0x20008f40
08004c8c <ETH_IRQHandler>:
/**
* @brief This function handles Ethernet global interrupt.
*/
void ETH_IRQHandler(void)
{
8004c8c: b580 push {r7, lr}
8004c8e: af00 add r7, sp, #0
/* USER CODE BEGIN ETH_IRQn 0 */
/* USER CODE END ETH_IRQn 0 */
HAL_ETH_IRQHandler(&heth);
8004c90: 4802 ldr r0, [pc, #8] ; (8004c9c <ETH_IRQHandler+0x10>)
8004c92: f001 ff51 bl 8006b38 <HAL_ETH_IRQHandler>
/* USER CODE BEGIN ETH_IRQn 1 */
/* USER CODE END ETH_IRQn 1 */
}
8004c96: bf00 nop
8004c98: bd80 pop {r7, pc}
8004c9a: bf00 nop
8004c9c: 2000a8a0 .word 0x2000a8a0
08004ca0 <LTDC_IRQHandler>:
/**
* @brief This function handles LTDC global interrupt.
*/
void LTDC_IRQHandler(void)
{
8004ca0: b580 push {r7, lr}
8004ca2: af00 add r7, sp, #0
/* USER CODE BEGIN LTDC_IRQn 0 */
/* USER CODE END LTDC_IRQn 0 */
HAL_LTDC_IRQHandler(&hltdc);
8004ca4: 4802 ldr r0, [pc, #8] ; (8004cb0 <LTDC_IRQHandler+0x10>)
8004ca6: f003 fe4f bl 8008948 <HAL_LTDC_IRQHandler>
/* USER CODE BEGIN LTDC_IRQn 1 */
/* USER CODE END LTDC_IRQn 1 */
}
8004caa: bf00 nop
8004cac: bd80 pop {r7, pc}
8004cae: bf00 nop
8004cb0: 20008ad8 .word 0x20008ad8
08004cb4 <_read>:
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
8004cb4: b580 push {r7, lr}
8004cb6: b086 sub sp, #24
8004cb8: af00 add r7, sp, #0
8004cba: 60f8 str r0, [r7, #12]
8004cbc: 60b9 str r1, [r7, #8]
8004cbe: 607a str r2, [r7, #4]
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
8004cc0: 2300 movs r3, #0
8004cc2: 617b str r3, [r7, #20]
8004cc4: e00a b.n 8004cdc <_read+0x28>
{
*ptr++ = __io_getchar();
8004cc6: f3af 8000 nop.w
8004cca: 4601 mov r1, r0
8004ccc: 68bb ldr r3, [r7, #8]
8004cce: 1c5a adds r2, r3, #1
8004cd0: 60ba str r2, [r7, #8]
8004cd2: b2ca uxtb r2, r1
8004cd4: 701a strb r2, [r3, #0]
for (DataIdx = 0; DataIdx < len; DataIdx++)
8004cd6: 697b ldr r3, [r7, #20]
8004cd8: 3301 adds r3, #1
8004cda: 617b str r3, [r7, #20]
8004cdc: 697a ldr r2, [r7, #20]
8004cde: 687b ldr r3, [r7, #4]
8004ce0: 429a cmp r2, r3
8004ce2: dbf0 blt.n 8004cc6 <_read+0x12>
}
return len;
8004ce4: 687b ldr r3, [r7, #4]
}
8004ce6: 4618 mov r0, r3
8004ce8: 3718 adds r7, #24
8004cea: 46bd mov sp, r7
8004cec: bd80 pop {r7, pc}
08004cee <_write>:
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
8004cee: b580 push {r7, lr}
8004cf0: b086 sub sp, #24
8004cf2: af00 add r7, sp, #0
8004cf4: 60f8 str r0, [r7, #12]
8004cf6: 60b9 str r1, [r7, #8]
8004cf8: 607a str r2, [r7, #4]
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
8004cfa: 2300 movs r3, #0
8004cfc: 617b str r3, [r7, #20]
8004cfe: e009 b.n 8004d14 <_write+0x26>
{
__io_putchar(*ptr++);
8004d00: 68bb ldr r3, [r7, #8]
8004d02: 1c5a adds r2, r3, #1
8004d04: 60ba str r2, [r7, #8]
8004d06: 781b ldrb r3, [r3, #0]
8004d08: 4618 mov r0, r3
8004d0a: f3af 8000 nop.w
for (DataIdx = 0; DataIdx < len; DataIdx++)
8004d0e: 697b ldr r3, [r7, #20]
8004d10: 3301 adds r3, #1
8004d12: 617b str r3, [r7, #20]
8004d14: 697a ldr r2, [r7, #20]
8004d16: 687b ldr r3, [r7, #4]
8004d18: 429a cmp r2, r3
8004d1a: dbf1 blt.n 8004d00 <_write+0x12>
}
return len;
8004d1c: 687b ldr r3, [r7, #4]
}
8004d1e: 4618 mov r0, r3
8004d20: 3718 adds r7, #24
8004d22: 46bd mov sp, r7
8004d24: bd80 pop {r7, pc}
08004d26 <_close>:
int _close(int file)
{
8004d26: b480 push {r7}
8004d28: b083 sub sp, #12
8004d2a: af00 add r7, sp, #0
8004d2c: 6078 str r0, [r7, #4]
return -1;
8004d2e: f04f 33ff mov.w r3, #4294967295
}
8004d32: 4618 mov r0, r3
8004d34: 370c adds r7, #12
8004d36: 46bd mov sp, r7
8004d38: f85d 7b04 ldr.w r7, [sp], #4
8004d3c: 4770 bx lr
08004d3e <_fstat>:
int _fstat(int file, struct stat *st)
{
8004d3e: b480 push {r7}
8004d40: b083 sub sp, #12
8004d42: af00 add r7, sp, #0
8004d44: 6078 str r0, [r7, #4]
8004d46: 6039 str r1, [r7, #0]
st->st_mode = S_IFCHR;
8004d48: 683b ldr r3, [r7, #0]
8004d4a: f44f 5200 mov.w r2, #8192 ; 0x2000
8004d4e: 605a str r2, [r3, #4]
return 0;
8004d50: 2300 movs r3, #0
}
8004d52: 4618 mov r0, r3
8004d54: 370c adds r7, #12
8004d56: 46bd mov sp, r7
8004d58: f85d 7b04 ldr.w r7, [sp], #4
8004d5c: 4770 bx lr
08004d5e <_isatty>:
int _isatty(int file)
{
8004d5e: b480 push {r7}
8004d60: b083 sub sp, #12
8004d62: af00 add r7, sp, #0
8004d64: 6078 str r0, [r7, #4]
return 1;
8004d66: 2301 movs r3, #1
}
8004d68: 4618 mov r0, r3
8004d6a: 370c adds r7, #12
8004d6c: 46bd mov sp, r7
8004d6e: f85d 7b04 ldr.w r7, [sp], #4
8004d72: 4770 bx lr
08004d74 <_lseek>:
int _lseek(int file, int ptr, int dir)
{
8004d74: b480 push {r7}
8004d76: b085 sub sp, #20
8004d78: af00 add r7, sp, #0
8004d7a: 60f8 str r0, [r7, #12]
8004d7c: 60b9 str r1, [r7, #8]
8004d7e: 607a str r2, [r7, #4]
return 0;
8004d80: 2300 movs r3, #0
}
8004d82: 4618 mov r0, r3
8004d84: 3714 adds r7, #20
8004d86: 46bd mov sp, r7
8004d88: f85d 7b04 ldr.w r7, [sp], #4
8004d8c: 4770 bx lr
...
08004d90 <_sbrk>:
*
* @param incr Memory size
* @return Pointer to allocated memory
*/
void *_sbrk(ptrdiff_t incr)
{
8004d90: b480 push {r7}
8004d92: b087 sub sp, #28
8004d94: af00 add r7, sp, #0
8004d96: 6078 str r0, [r7, #4]
extern uint8_t _end; /* Symbol defined in the linker script */
extern uint8_t _estack; /* Symbol defined in the linker script */
extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
8004d98: 4a14 ldr r2, [pc, #80] ; (8004dec <_sbrk+0x5c>)
8004d9a: 4b15 ldr r3, [pc, #84] ; (8004df0 <_sbrk+0x60>)
8004d9c: 1ad3 subs r3, r2, r3
8004d9e: 617b str r3, [r7, #20]
const uint8_t *max_heap = (uint8_t *)stack_limit;
8004da0: 697b ldr r3, [r7, #20]
8004da2: 613b str r3, [r7, #16]
uint8_t *prev_heap_end;
/* Initialize heap end at first call */
if (NULL == __sbrk_heap_end)
8004da4: 4b13 ldr r3, [pc, #76] ; (8004df4 <_sbrk+0x64>)
8004da6: 681b ldr r3, [r3, #0]
8004da8: 2b00 cmp r3, #0
8004daa: d102 bne.n 8004db2 <_sbrk+0x22>
{
__sbrk_heap_end = &_end;
8004dac: 4b11 ldr r3, [pc, #68] ; (8004df4 <_sbrk+0x64>)
8004dae: 4a12 ldr r2, [pc, #72] ; (8004df8 <_sbrk+0x68>)
8004db0: 601a str r2, [r3, #0]
}
/* Protect heap from growing into the reserved MSP stack */
if (__sbrk_heap_end + incr > max_heap)
8004db2: 4b10 ldr r3, [pc, #64] ; (8004df4 <_sbrk+0x64>)
8004db4: 681a ldr r2, [r3, #0]
8004db6: 687b ldr r3, [r7, #4]
8004db8: 4413 add r3, r2
8004dba: 693a ldr r2, [r7, #16]
8004dbc: 429a cmp r2, r3
8004dbe: d205 bcs.n 8004dcc <_sbrk+0x3c>
{
errno = ENOMEM;
8004dc0: 4b0e ldr r3, [pc, #56] ; (8004dfc <_sbrk+0x6c>)
8004dc2: 220c movs r2, #12
8004dc4: 601a str r2, [r3, #0]
return (void *)-1;
8004dc6: f04f 33ff mov.w r3, #4294967295
8004dca: e009 b.n 8004de0 <_sbrk+0x50>
}
prev_heap_end = __sbrk_heap_end;
8004dcc: 4b09 ldr r3, [pc, #36] ; (8004df4 <_sbrk+0x64>)
8004dce: 681b ldr r3, [r3, #0]
8004dd0: 60fb str r3, [r7, #12]
__sbrk_heap_end += incr;
8004dd2: 4b08 ldr r3, [pc, #32] ; (8004df4 <_sbrk+0x64>)
8004dd4: 681a ldr r2, [r3, #0]
8004dd6: 687b ldr r3, [r7, #4]
8004dd8: 4413 add r3, r2
8004dda: 4a06 ldr r2, [pc, #24] ; (8004df4 <_sbrk+0x64>)
8004ddc: 6013 str r3, [r2, #0]
return (void *)prev_heap_end;
8004dde: 68fb ldr r3, [r7, #12]
}
8004de0: 4618 mov r0, r3
8004de2: 371c adds r7, #28
8004de4: 46bd mov sp, r7
8004de6: f85d 7b04 ldr.w r7, [sp], #4
8004dea: 4770 bx lr
8004dec: 20050000 .word 0x20050000
8004df0: 00000400 .word 0x00000400
8004df4: 20000574 .word 0x20000574
8004df8: 2000f840 .word 0x2000f840
8004dfc: 2000f834 .word 0x2000f834
08004e00 <SystemInit>:
* SystemFrequency variable.
* @param None
* @retval None
*/
void SystemInit(void)
{
8004e00: b480 push {r7}
8004e02: af00 add r7, sp, #0
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
8004e04: 4b08 ldr r3, [pc, #32] ; (8004e28 <SystemInit+0x28>)
8004e06: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8004e0a: 4a07 ldr r2, [pc, #28] ; (8004e28 <SystemInit+0x28>)
8004e0c: f443 0370 orr.w r3, r3, #15728640 ; 0xf00000
8004e10: f8c2 3088 str.w r3, [r2, #136] ; 0x88
/* Configure the Vector Table location add offset address ------------------*/
#ifdef VECT_TAB_SRAM
SCB->VTOR = RAMDTCM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
8004e14: 4b04 ldr r3, [pc, #16] ; (8004e28 <SystemInit+0x28>)
8004e16: f04f 6200 mov.w r2, #134217728 ; 0x8000000
8004e1a: 609a str r2, [r3, #8]
#endif
}
8004e1c: bf00 nop
8004e1e: 46bd mov sp, r7
8004e20: f85d 7b04 ldr.w r7, [sp], #4
8004e24: 4770 bx lr
8004e26: bf00 nop
8004e28: e000ed00 .word 0xe000ed00
08004e2c <Reset_Handler>:
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr sp, =_estack /* set stack pointer */
8004e2c: f8df d034 ldr.w sp, [pc, #52] ; 8004e64 <LoopFillZerobss+0x14>
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
8004e30: 2100 movs r1, #0
b LoopCopyDataInit
8004e32: e003 b.n 8004e3c <LoopCopyDataInit>
08004e34 <CopyDataInit>:
CopyDataInit:
ldr r3, =_sidata
8004e34: 4b0c ldr r3, [pc, #48] ; (8004e68 <LoopFillZerobss+0x18>)
ldr r3, [r3, r1]
8004e36: 585b ldr r3, [r3, r1]
str r3, [r0, r1]
8004e38: 5043 str r3, [r0, r1]
adds r1, r1, #4
8004e3a: 3104 adds r1, #4
08004e3c <LoopCopyDataInit>:
LoopCopyDataInit:
ldr r0, =_sdata
8004e3c: 480b ldr r0, [pc, #44] ; (8004e6c <LoopFillZerobss+0x1c>)
ldr r3, =_edata
8004e3e: 4b0c ldr r3, [pc, #48] ; (8004e70 <LoopFillZerobss+0x20>)
adds r2, r0, r1
8004e40: 1842 adds r2, r0, r1
cmp r2, r3
8004e42: 429a cmp r2, r3
bcc CopyDataInit
8004e44: d3f6 bcc.n 8004e34 <CopyDataInit>
ldr r2, =_sbss
8004e46: 4a0b ldr r2, [pc, #44] ; (8004e74 <LoopFillZerobss+0x24>)
b LoopFillZerobss
8004e48: e002 b.n 8004e50 <LoopFillZerobss>
08004e4a <FillZerobss>:
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
8004e4a: 2300 movs r3, #0
str r3, [r2], #4
8004e4c: f842 3b04 str.w r3, [r2], #4
08004e50 <LoopFillZerobss>:
LoopFillZerobss:
ldr r3, = _ebss
8004e50: 4b09 ldr r3, [pc, #36] ; (8004e78 <LoopFillZerobss+0x28>)
cmp r2, r3
8004e52: 429a cmp r2, r3
bcc FillZerobss
8004e54: d3f9 bcc.n 8004e4a <FillZerobss>
/* Call the clock system initialization function.*/
bl SystemInit
8004e56: f7ff ffd3 bl 8004e00 <SystemInit>
/* Call static constructors */
bl __libc_init_array
8004e5a: f017 fb95 bl 801c588 <__libc_init_array>
/* Call the application's entry point.*/
bl main
8004e5e: f7fb fe7d bl 8000b5c <main>
bx lr
8004e62: 4770 bx lr
ldr sp, =_estack /* set stack pointer */
8004e64: 20050000 .word 0x20050000
ldr r3, =_sidata
8004e68: 080228c0 .word 0x080228c0
ldr r0, =_sdata
8004e6c: 20000000 .word 0x20000000
ldr r3, =_edata
8004e70: 200000dc .word 0x200000dc
ldr r2, =_sbss
8004e74: 200000dc .word 0x200000dc
ldr r3, = _ebss
8004e78: 2000f83c .word 0x2000f83c
08004e7c <ADC_IRQHandler>:
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
8004e7c: e7fe b.n 8004e7c <ADC_IRQHandler>
08004e7e <HAL_Init>:
* need to ensure that the SysTick time base is always set to 1 millisecond
* to have correct HAL operation.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_Init(void)
{
8004e7e: b580 push {r7, lr}
8004e80: af00 add r7, sp, #0
#if (PREFETCH_ENABLE != 0U)
__HAL_FLASH_PREFETCH_BUFFER_ENABLE();
#endif /* PREFETCH_ENABLE */
/* Set Interrupt Group Priority */
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
8004e82: 2003 movs r0, #3
8004e84: f000 fc3f bl 8005706 <HAL_NVIC_SetPriorityGrouping>
/* Use systick as time base source and configure 1ms tick (default clock after Reset is HSI) */
HAL_InitTick(TICK_INT_PRIORITY);
8004e88: 2000 movs r0, #0
8004e8a: f7ff fe83 bl 8004b94 <HAL_InitTick>
/* Init the low level hardware */
HAL_MspInit();
8004e8e: f7ff f90f bl 80040b0 <HAL_MspInit>
/* Return function status */
return HAL_OK;
8004e92: 2300 movs r3, #0
}
8004e94: 4618 mov r0, r3
8004e96: bd80 pop {r7, pc}
08004e98 <HAL_IncTick>:
* @note This function is declared as __weak to be overwritten in case of other
* implementations in user file.
* @retval None
*/
__weak void HAL_IncTick(void)
{
8004e98: b480 push {r7}
8004e9a: af00 add r7, sp, #0
uwTick += uwTickFreq;
8004e9c: 4b06 ldr r3, [pc, #24] ; (8004eb8 <HAL_IncTick+0x20>)
8004e9e: 781b ldrb r3, [r3, #0]
8004ea0: 461a mov r2, r3
8004ea2: 4b06 ldr r3, [pc, #24] ; (8004ebc <HAL_IncTick+0x24>)
8004ea4: 681b ldr r3, [r3, #0]
8004ea6: 4413 add r3, r2
8004ea8: 4a04 ldr r2, [pc, #16] ; (8004ebc <HAL_IncTick+0x24>)
8004eaa: 6013 str r3, [r2, #0]
}
8004eac: bf00 nop
8004eae: 46bd mov sp, r7
8004eb0: f85d 7b04 ldr.w r7, [sp], #4
8004eb4: 4770 bx lr
8004eb6: bf00 nop
8004eb8: 20000060 .word 0x20000060
8004ebc: 20008f80 .word 0x20008f80
08004ec0 <HAL_GetTick>:
* @note This function is declared as __weak to be overwritten in case of other
* implementations in user file.
* @retval tick value
*/
__weak uint32_t HAL_GetTick(void)
{
8004ec0: b480 push {r7}
8004ec2: af00 add r7, sp, #0
return uwTick;
8004ec4: 4b03 ldr r3, [pc, #12] ; (8004ed4 <HAL_GetTick+0x14>)
8004ec6: 681b ldr r3, [r3, #0]
}
8004ec8: 4618 mov r0, r3
8004eca: 46bd mov sp, r7
8004ecc: f85d 7b04 ldr.w r7, [sp], #4
8004ed0: 4770 bx lr
8004ed2: bf00 nop
8004ed4: 20008f80 .word 0x20008f80
08004ed8 <HAL_Delay>:
* implementations in user file.
* @param Delay specifies the delay time length, in milliseconds.
* @retval None
*/
__weak void HAL_Delay(uint32_t Delay)
{
8004ed8: b580 push {r7, lr}
8004eda: b084 sub sp, #16
8004edc: af00 add r7, sp, #0
8004ede: 6078 str r0, [r7, #4]
uint32_t tickstart = HAL_GetTick();
8004ee0: f7ff ffee bl 8004ec0 <HAL_GetTick>
8004ee4: 60b8 str r0, [r7, #8]
uint32_t wait = Delay;
8004ee6: 687b ldr r3, [r7, #4]
8004ee8: 60fb str r3, [r7, #12]
/* Add a freq to guarantee minimum wait */
if (wait < HAL_MAX_DELAY)
8004eea: 68fb ldr r3, [r7, #12]
8004eec: f1b3 3fff cmp.w r3, #4294967295
8004ef0: d005 beq.n 8004efe <HAL_Delay+0x26>
{
wait += (uint32_t)(uwTickFreq);
8004ef2: 4b09 ldr r3, [pc, #36] ; (8004f18 <HAL_Delay+0x40>)
8004ef4: 781b ldrb r3, [r3, #0]
8004ef6: 461a mov r2, r3
8004ef8: 68fb ldr r3, [r7, #12]
8004efa: 4413 add r3, r2
8004efc: 60fb str r3, [r7, #12]
}
while ((HAL_GetTick() - tickstart) < wait)
8004efe: bf00 nop
8004f00: f7ff ffde bl 8004ec0 <HAL_GetTick>
8004f04: 4602 mov r2, r0
8004f06: 68bb ldr r3, [r7, #8]
8004f08: 1ad3 subs r3, r2, r3
8004f0a: 68fa ldr r2, [r7, #12]
8004f0c: 429a cmp r2, r3
8004f0e: d8f7 bhi.n 8004f00 <HAL_Delay+0x28>
{
}
}
8004f10: bf00 nop
8004f12: 3710 adds r7, #16
8004f14: 46bd mov sp, r7
8004f16: bd80 pop {r7, pc}
8004f18: 20000060 .word 0x20000060
08004f1c <HAL_ADC_Init>:
* @param hadc pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc)
{
8004f1c: b580 push {r7, lr}
8004f1e: b084 sub sp, #16
8004f20: af00 add r7, sp, #0
8004f22: 6078 str r0, [r7, #4]
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
8004f24: 2300 movs r3, #0
8004f26: 73fb strb r3, [r7, #15]
/* Check ADC handle */
if(hadc == NULL)
8004f28: 687b ldr r3, [r7, #4]
8004f2a: 2b00 cmp r3, #0
8004f2c: d101 bne.n 8004f32 <HAL_ADC_Init+0x16>
{
return HAL_ERROR;
8004f2e: 2301 movs r3, #1
8004f30: e031 b.n 8004f96 <HAL_ADC_Init+0x7a>
if(hadc->Init.ExternalTrigConv != ADC_SOFTWARE_START)
{
assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
}
if(hadc->State == HAL_ADC_STATE_RESET)
8004f32: 687b ldr r3, [r7, #4]
8004f34: 6c1b ldr r3, [r3, #64] ; 0x40
8004f36: 2b00 cmp r3, #0
8004f38: d109 bne.n 8004f4e <HAL_ADC_Init+0x32>
/* Init the low level hardware */
hadc->MspInitCallback(hadc);
#else
/* Init the low level hardware */
HAL_ADC_MspInit(hadc);
8004f3a: 6878 ldr r0, [r7, #4]
8004f3c: f7ff f8e0 bl 8004100 <HAL_ADC_MspInit>
#endif /* USE_HAL_ADC_REGISTER_CALLBACKS */
/* Initialize ADC error code */
ADC_CLEAR_ERRORCODE(hadc);
8004f40: 687b ldr r3, [r7, #4]
8004f42: 2200 movs r2, #0
8004f44: 645a str r2, [r3, #68] ; 0x44
/* Allocate lock resource and initialize it */
hadc->Lock = HAL_UNLOCKED;
8004f46: 687b ldr r3, [r7, #4]
8004f48: 2200 movs r2, #0
8004f4a: f883 203c strb.w r2, [r3, #60] ; 0x3c
}
/* Configuration of ADC parameters if previous preliminary actions are */
/* correctly completed. */
if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_ERROR_INTERNAL))
8004f4e: 687b ldr r3, [r7, #4]
8004f50: 6c1b ldr r3, [r3, #64] ; 0x40
8004f52: f003 0310 and.w r3, r3, #16
8004f56: 2b00 cmp r3, #0
8004f58: d116 bne.n 8004f88 <HAL_ADC_Init+0x6c>
{
/* Set ADC state */
ADC_STATE_CLR_SET(hadc->State,
8004f5a: 687b ldr r3, [r7, #4]
8004f5c: 6c1a ldr r2, [r3, #64] ; 0x40
8004f5e: 4b10 ldr r3, [pc, #64] ; (8004fa0 <HAL_ADC_Init+0x84>)
8004f60: 4013 ands r3, r2
8004f62: f043 0202 orr.w r2, r3, #2
8004f66: 687b ldr r3, [r7, #4]
8004f68: 641a str r2, [r3, #64] ; 0x40
HAL_ADC_STATE_REG_BUSY | HAL_ADC_STATE_INJ_BUSY,
HAL_ADC_STATE_BUSY_INTERNAL);
/* Set ADC parameters */
ADC_Init(hadc);
8004f6a: 6878 ldr r0, [r7, #4]
8004f6c: f000 fa24 bl 80053b8 <ADC_Init>
/* Set ADC error code to none */
ADC_CLEAR_ERRORCODE(hadc);
8004f70: 687b ldr r3, [r7, #4]
8004f72: 2200 movs r2, #0
8004f74: 645a str r2, [r3, #68] ; 0x44
/* Set the ADC state */
ADC_STATE_CLR_SET(hadc->State,
8004f76: 687b ldr r3, [r7, #4]
8004f78: 6c1b ldr r3, [r3, #64] ; 0x40
8004f7a: f023 0303 bic.w r3, r3, #3
8004f7e: f043 0201 orr.w r2, r3, #1
8004f82: 687b ldr r3, [r7, #4]
8004f84: 641a str r2, [r3, #64] ; 0x40
8004f86: e001 b.n 8004f8c <HAL_ADC_Init+0x70>
HAL_ADC_STATE_BUSY_INTERNAL,
HAL_ADC_STATE_READY);
}
else
{
tmp_hal_status = HAL_ERROR;
8004f88: 2301 movs r3, #1
8004f8a: 73fb strb r3, [r7, #15]
}
/* Release Lock */
__HAL_UNLOCK(hadc);
8004f8c: 687b ldr r3, [r7, #4]
8004f8e: 2200 movs r2, #0
8004f90: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Return function status */
return tmp_hal_status;
8004f94: 7bfb ldrb r3, [r7, #15]
}
8004f96: 4618 mov r0, r3
8004f98: 3710 adds r7, #16
8004f9a: 46bd mov sp, r7
8004f9c: bd80 pop {r7, pc}
8004f9e: bf00 nop
8004fa0: ffffeefd .word 0xffffeefd
08004fa4 <HAL_ADC_Start>:
* @param hadc pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADC_Start(ADC_HandleTypeDef* hadc)
{
8004fa4: b480 push {r7}
8004fa6: b085 sub sp, #20
8004fa8: af00 add r7, sp, #0
8004faa: 6078 str r0, [r7, #4]
__IO uint32_t counter = 0;
8004fac: 2300 movs r3, #0
8004fae: 60fb str r3, [r7, #12]
/* Check the parameters */
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
/* Process locked */
__HAL_LOCK(hadc);
8004fb0: 687b ldr r3, [r7, #4]
8004fb2: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
8004fb6: 2b01 cmp r3, #1
8004fb8: d101 bne.n 8004fbe <HAL_ADC_Start+0x1a>
8004fba: 2302 movs r3, #2
8004fbc: e0a0 b.n 8005100 <HAL_ADC_Start+0x15c>
8004fbe: 687b ldr r3, [r7, #4]
8004fc0: 2201 movs r2, #1
8004fc2: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Enable the ADC peripheral */
/* Check if ADC peripheral is disabled in order to enable it and wait during
Tstab time the ADC's stabilization */
if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
8004fc6: 687b ldr r3, [r7, #4]
8004fc8: 681b ldr r3, [r3, #0]
8004fca: 689b ldr r3, [r3, #8]
8004fcc: f003 0301 and.w r3, r3, #1
8004fd0: 2b01 cmp r3, #1
8004fd2: d018 beq.n 8005006 <HAL_ADC_Start+0x62>
{
/* Enable the Peripheral */
__HAL_ADC_ENABLE(hadc);
8004fd4: 687b ldr r3, [r7, #4]
8004fd6: 681b ldr r3, [r3, #0]
8004fd8: 689a ldr r2, [r3, #8]
8004fda: 687b ldr r3, [r7, #4]
8004fdc: 681b ldr r3, [r3, #0]
8004fde: f042 0201 orr.w r2, r2, #1
8004fe2: 609a str r2, [r3, #8]
/* Delay for ADC stabilization time */
/* Compute number of CPU cycles to wait for */
counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000));
8004fe4: 4b49 ldr r3, [pc, #292] ; (800510c <HAL_ADC_Start+0x168>)
8004fe6: 681b ldr r3, [r3, #0]
8004fe8: 4a49 ldr r2, [pc, #292] ; (8005110 <HAL_ADC_Start+0x16c>)
8004fea: fba2 2303 umull r2, r3, r2, r3
8004fee: 0c9a lsrs r2, r3, #18
8004ff0: 4613 mov r3, r2
8004ff2: 005b lsls r3, r3, #1
8004ff4: 4413 add r3, r2
8004ff6: 60fb str r3, [r7, #12]
while(counter != 0)
8004ff8: e002 b.n 8005000 <HAL_ADC_Start+0x5c>
{
counter--;
8004ffa: 68fb ldr r3, [r7, #12]
8004ffc: 3b01 subs r3, #1
8004ffe: 60fb str r3, [r7, #12]
while(counter != 0)
8005000: 68fb ldr r3, [r7, #12]
8005002: 2b00 cmp r3, #0
8005004: d1f9 bne.n 8004ffa <HAL_ADC_Start+0x56>
}
}
/* Start conversion if ADC is effectively enabled */
if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
8005006: 687b ldr r3, [r7, #4]
8005008: 681b ldr r3, [r3, #0]
800500a: 689b ldr r3, [r3, #8]
800500c: f003 0301 and.w r3, r3, #1
8005010: 2b01 cmp r3, #1
8005012: d174 bne.n 80050fe <HAL_ADC_Start+0x15a>
{
/* Set ADC state */
/* - Clear state bitfield related to regular group conversion results */
/* - Set state bitfield related to regular group operation */
ADC_STATE_CLR_SET(hadc->State,
8005014: 687b ldr r3, [r7, #4]
8005016: 6c1a ldr r2, [r3, #64] ; 0x40
8005018: 4b3e ldr r3, [pc, #248] ; (8005114 <HAL_ADC_Start+0x170>)
800501a: 4013 ands r3, r2
800501c: f443 7280 orr.w r2, r3, #256 ; 0x100
8005020: 687b ldr r3, [r7, #4]
8005022: 641a str r2, [r3, #64] ; 0x40
HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
HAL_ADC_STATE_REG_BUSY);
/* If conversions on group regular are also triggering group injected, */
/* update ADC state. */
if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
8005024: 687b ldr r3, [r7, #4]
8005026: 681b ldr r3, [r3, #0]
8005028: 685b ldr r3, [r3, #4]
800502a: f403 6380 and.w r3, r3, #1024 ; 0x400
800502e: 2b00 cmp r3, #0
8005030: d007 beq.n 8005042 <HAL_ADC_Start+0x9e>
{
ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);
8005032: 687b ldr r3, [r7, #4]
8005034: 6c1b ldr r3, [r3, #64] ; 0x40
8005036: f423 5340 bic.w r3, r3, #12288 ; 0x3000
800503a: f443 5280 orr.w r2, r3, #4096 ; 0x1000
800503e: 687b ldr r3, [r7, #4]
8005040: 641a str r2, [r3, #64] ; 0x40
}
/* State machine update: Check if an injected conversion is ongoing */
if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
8005042: 687b ldr r3, [r7, #4]
8005044: 6c1b ldr r3, [r3, #64] ; 0x40
8005046: f403 5380 and.w r3, r3, #4096 ; 0x1000
800504a: f5b3 5f80 cmp.w r3, #4096 ; 0x1000
800504e: d106 bne.n 800505e <HAL_ADC_Start+0xba>
{
/* Reset ADC error code fields related to conversions on group regular */
CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));
8005050: 687b ldr r3, [r7, #4]
8005052: 6c5b ldr r3, [r3, #68] ; 0x44
8005054: f023 0206 bic.w r2, r3, #6
8005058: 687b ldr r3, [r7, #4]
800505a: 645a str r2, [r3, #68] ; 0x44
800505c: e002 b.n 8005064 <HAL_ADC_Start+0xc0>
}
else
{
/* Reset ADC all error code fields */
ADC_CLEAR_ERRORCODE(hadc);
800505e: 687b ldr r3, [r7, #4]
8005060: 2200 movs r2, #0
8005062: 645a str r2, [r3, #68] ; 0x44
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
8005064: 687b ldr r3, [r7, #4]
8005066: 2200 movs r2, #0
8005068: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Clear regular group conversion flag and overrun flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC | ADC_FLAG_OVR);
800506c: 687b ldr r3, [r7, #4]
800506e: 681b ldr r3, [r3, #0]
8005070: f06f 0222 mvn.w r2, #34 ; 0x22
8005074: 601a str r2, [r3, #0]
/* Check if Multimode enabled */
if(HAL_IS_BIT_CLR(ADC->CCR, ADC_CCR_MULTI))
8005076: 4b28 ldr r3, [pc, #160] ; (8005118 <HAL_ADC_Start+0x174>)
8005078: 685b ldr r3, [r3, #4]
800507a: f003 031f and.w r3, r3, #31
800507e: 2b00 cmp r3, #0
8005080: d10f bne.n 80050a2 <HAL_ADC_Start+0xfe>
{
/* if no external trigger present enable software conversion of regular channels */
if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET)
8005082: 687b ldr r3, [r7, #4]
8005084: 681b ldr r3, [r3, #0]
8005086: 689b ldr r3, [r3, #8]
8005088: f003 5340 and.w r3, r3, #805306368 ; 0x30000000
800508c: 2b00 cmp r3, #0
800508e: d136 bne.n 80050fe <HAL_ADC_Start+0x15a>
{
/* Enable the selected ADC software conversion for regular group */
hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
8005090: 687b ldr r3, [r7, #4]
8005092: 681b ldr r3, [r3, #0]
8005094: 689a ldr r2, [r3, #8]
8005096: 687b ldr r3, [r7, #4]
8005098: 681b ldr r3, [r3, #0]
800509a: f042 4280 orr.w r2, r2, #1073741824 ; 0x40000000
800509e: 609a str r2, [r3, #8]
80050a0: e02d b.n 80050fe <HAL_ADC_Start+0x15a>
}
}
else
{
/* if instance of handle correspond to ADC1 and no external trigger present enable software conversion of regular channels */
if((hadc->Instance == ADC1) && ((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET))
80050a2: 687b ldr r3, [r7, #4]
80050a4: 681b ldr r3, [r3, #0]
80050a6: 4a1d ldr r2, [pc, #116] ; (800511c <HAL_ADC_Start+0x178>)
80050a8: 4293 cmp r3, r2
80050aa: d10e bne.n 80050ca <HAL_ADC_Start+0x126>
80050ac: 687b ldr r3, [r7, #4]
80050ae: 681b ldr r3, [r3, #0]
80050b0: 689b ldr r3, [r3, #8]
80050b2: f003 5340 and.w r3, r3, #805306368 ; 0x30000000
80050b6: 2b00 cmp r3, #0
80050b8: d107 bne.n 80050ca <HAL_ADC_Start+0x126>
{
/* Enable the selected ADC software conversion for regular group */
hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
80050ba: 687b ldr r3, [r7, #4]
80050bc: 681b ldr r3, [r3, #0]
80050be: 689a ldr r2, [r3, #8]
80050c0: 687b ldr r3, [r7, #4]
80050c2: 681b ldr r3, [r3, #0]
80050c4: f042 4280 orr.w r2, r2, #1073741824 ; 0x40000000
80050c8: 609a str r2, [r3, #8]
}
/* if dual mode is selected, ADC3 works independently. */
/* check if the mode selected is not triple */
if( HAL_IS_BIT_CLR(ADC->CCR, ADC_CCR_MULTI_4) )
80050ca: 4b13 ldr r3, [pc, #76] ; (8005118 <HAL_ADC_Start+0x174>)
80050cc: 685b ldr r3, [r3, #4]
80050ce: f003 0310 and.w r3, r3, #16
80050d2: 2b00 cmp r3, #0
80050d4: d113 bne.n 80050fe <HAL_ADC_Start+0x15a>
{
/* if instance of handle correspond to ADC3 and no external trigger present enable software conversion of regular channels */
if((hadc->Instance == ADC3) && ((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET))
80050d6: 687b ldr r3, [r7, #4]
80050d8: 681b ldr r3, [r3, #0]
80050da: 4a11 ldr r2, [pc, #68] ; (8005120 <HAL_ADC_Start+0x17c>)
80050dc: 4293 cmp r3, r2
80050de: d10e bne.n 80050fe <HAL_ADC_Start+0x15a>
80050e0: 687b ldr r3, [r7, #4]
80050e2: 681b ldr r3, [r3, #0]
80050e4: 689b ldr r3, [r3, #8]
80050e6: f003 5340 and.w r3, r3, #805306368 ; 0x30000000
80050ea: 2b00 cmp r3, #0
80050ec: d107 bne.n 80050fe <HAL_ADC_Start+0x15a>
{
/* Enable the selected ADC software conversion for regular group */
hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
80050ee: 687b ldr r3, [r7, #4]
80050f0: 681b ldr r3, [r3, #0]
80050f2: 689a ldr r2, [r3, #8]
80050f4: 687b ldr r3, [r7, #4]
80050f6: 681b ldr r3, [r3, #0]
80050f8: f042 4280 orr.w r2, r2, #1073741824 ; 0x40000000
80050fc: 609a str r2, [r3, #8]
}
}
}
/* Return function status */
return HAL_OK;
80050fe: 2300 movs r3, #0
}
8005100: 4618 mov r0, r3
8005102: 3714 adds r7, #20
8005104: 46bd mov sp, r7
8005106: f85d 7b04 ldr.w r7, [sp], #4
800510a: 4770 bx lr
800510c: 20000058 .word 0x20000058
8005110: 431bde83 .word 0x431bde83
8005114: fffff8fe .word 0xfffff8fe
8005118: 40012300 .word 0x40012300
800511c: 40012000 .word 0x40012000
8005120: 40012200 .word 0x40012200
08005124 <HAL_ADC_ConfigChannel>:
* the configuration information for the specified ADC.
* @param sConfig ADC configuration structure.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADC_ConfigChannel(ADC_HandleTypeDef* hadc, ADC_ChannelConfTypeDef* sConfig)
{
8005124: b480 push {r7}
8005126: b085 sub sp, #20
8005128: af00 add r7, sp, #0
800512a: 6078 str r0, [r7, #4]
800512c: 6039 str r1, [r7, #0]
__IO uint32_t counter = 0;
800512e: 2300 movs r3, #0
8005130: 60fb str r3, [r7, #12]
assert_param(IS_ADC_CHANNEL(sConfig->Channel));
assert_param(IS_ADC_REGULAR_RANK(sConfig->Rank));
assert_param(IS_ADC_SAMPLE_TIME(sConfig->SamplingTime));
/* Process locked */
__HAL_LOCK(hadc);
8005132: 687b ldr r3, [r7, #4]
8005134: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
8005138: 2b01 cmp r3, #1
800513a: d101 bne.n 8005140 <HAL_ADC_ConfigChannel+0x1c>
800513c: 2302 movs r3, #2
800513e: e12a b.n 8005396 <HAL_ADC_ConfigChannel+0x272>
8005140: 687b ldr r3, [r7, #4]
8005142: 2201 movs r2, #1
8005144: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* if ADC_Channel_10 ... ADC_Channel_18 is selected */
if ((sConfig->Channel > ADC_CHANNEL_9) && (sConfig->Channel != ADC_INTERNAL_NONE))
8005148: 683b ldr r3, [r7, #0]
800514a: 681b ldr r3, [r3, #0]
800514c: 2b09 cmp r3, #9
800514e: d93a bls.n 80051c6 <HAL_ADC_ConfigChannel+0xa2>
8005150: 683b ldr r3, [r7, #0]
8005152: 681b ldr r3, [r3, #0]
8005154: f1b3 4f00 cmp.w r3, #2147483648 ; 0x80000000
8005158: d035 beq.n 80051c6 <HAL_ADC_ConfigChannel+0xa2>
{
/* Clear the old sample time */
hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfig->Channel);
800515a: 687b ldr r3, [r7, #4]
800515c: 681b ldr r3, [r3, #0]
800515e: 68d9 ldr r1, [r3, #12]
8005160: 683b ldr r3, [r7, #0]
8005162: 681b ldr r3, [r3, #0]
8005164: b29b uxth r3, r3
8005166: 461a mov r2, r3
8005168: 4613 mov r3, r2
800516a: 005b lsls r3, r3, #1
800516c: 4413 add r3, r2
800516e: 3b1e subs r3, #30
8005170: 2207 movs r2, #7
8005172: fa02 f303 lsl.w r3, r2, r3
8005176: 43da mvns r2, r3
8005178: 687b ldr r3, [r7, #4]
800517a: 681b ldr r3, [r3, #0]
800517c: 400a ands r2, r1
800517e: 60da str r2, [r3, #12]
if (sConfig->Channel == ADC_CHANNEL_TEMPSENSOR)
8005180: 683b ldr r3, [r7, #0]
8005182: 681b ldr r3, [r3, #0]
8005184: 4a87 ldr r2, [pc, #540] ; (80053a4 <HAL_ADC_ConfigChannel+0x280>)
8005186: 4293 cmp r3, r2
8005188: d10a bne.n 80051a0 <HAL_ADC_ConfigChannel+0x7c>
{
/* Set the new sample time */
hadc->Instance->SMPR1 |= ADC_SMPR1(sConfig->SamplingTime, ADC_CHANNEL_18);
800518a: 687b ldr r3, [r7, #4]
800518c: 681b ldr r3, [r3, #0]
800518e: 68d9 ldr r1, [r3, #12]
8005190: 683b ldr r3, [r7, #0]
8005192: 689b ldr r3, [r3, #8]
8005194: 061a lsls r2, r3, #24
8005196: 687b ldr r3, [r7, #4]
8005198: 681b ldr r3, [r3, #0]
800519a: 430a orrs r2, r1
800519c: 60da str r2, [r3, #12]
if (sConfig->Channel == ADC_CHANNEL_TEMPSENSOR)
800519e: e035 b.n 800520c <HAL_ADC_ConfigChannel+0xe8>
}
else
{
/* Set the new sample time */
hadc->Instance->SMPR1 |= ADC_SMPR1(sConfig->SamplingTime, sConfig->Channel);
80051a0: 687b ldr r3, [r7, #4]
80051a2: 681b ldr r3, [r3, #0]
80051a4: 68d9 ldr r1, [r3, #12]
80051a6: 683b ldr r3, [r7, #0]
80051a8: 689a ldr r2, [r3, #8]
80051aa: 683b ldr r3, [r7, #0]
80051ac: 681b ldr r3, [r3, #0]
80051ae: b29b uxth r3, r3
80051b0: 4618 mov r0, r3
80051b2: 4603 mov r3, r0
80051b4: 005b lsls r3, r3, #1
80051b6: 4403 add r3, r0
80051b8: 3b1e subs r3, #30
80051ba: 409a lsls r2, r3
80051bc: 687b ldr r3, [r7, #4]
80051be: 681b ldr r3, [r3, #0]
80051c0: 430a orrs r2, r1
80051c2: 60da str r2, [r3, #12]
if (sConfig->Channel == ADC_CHANNEL_TEMPSENSOR)
80051c4: e022 b.n 800520c <HAL_ADC_ConfigChannel+0xe8>
}
}
else /* ADC_Channel include in ADC_Channel_[0..9] */
{
/* Clear the old sample time */
hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfig->Channel);
80051c6: 687b ldr r3, [r7, #4]
80051c8: 681b ldr r3, [r3, #0]
80051ca: 6919 ldr r1, [r3, #16]
80051cc: 683b ldr r3, [r7, #0]
80051ce: 681b ldr r3, [r3, #0]
80051d0: b29b uxth r3, r3
80051d2: 461a mov r2, r3
80051d4: 4613 mov r3, r2
80051d6: 005b lsls r3, r3, #1
80051d8: 4413 add r3, r2
80051da: 2207 movs r2, #7
80051dc: fa02 f303 lsl.w r3, r2, r3
80051e0: 43da mvns r2, r3
80051e2: 687b ldr r3, [r7, #4]
80051e4: 681b ldr r3, [r3, #0]
80051e6: 400a ands r2, r1
80051e8: 611a str r2, [r3, #16]
/* Set the new sample time */
hadc->Instance->SMPR2 |= ADC_SMPR2(sConfig->SamplingTime, sConfig->Channel);
80051ea: 687b ldr r3, [r7, #4]
80051ec: 681b ldr r3, [r3, #0]
80051ee: 6919 ldr r1, [r3, #16]
80051f0: 683b ldr r3, [r7, #0]
80051f2: 689a ldr r2, [r3, #8]
80051f4: 683b ldr r3, [r7, #0]
80051f6: 681b ldr r3, [r3, #0]
80051f8: b29b uxth r3, r3
80051fa: 4618 mov r0, r3
80051fc: 4603 mov r3, r0
80051fe: 005b lsls r3, r3, #1
8005200: 4403 add r3, r0
8005202: 409a lsls r2, r3
8005204: 687b ldr r3, [r7, #4]
8005206: 681b ldr r3, [r3, #0]
8005208: 430a orrs r2, r1
800520a: 611a str r2, [r3, #16]
}
/* For Rank 1 to 6 */
if (sConfig->Rank < 7)
800520c: 683b ldr r3, [r7, #0]
800520e: 685b ldr r3, [r3, #4]
8005210: 2b06 cmp r3, #6
8005212: d824 bhi.n 800525e <HAL_ADC_ConfigChannel+0x13a>
{
/* Clear the old SQx bits for the selected rank */
hadc->Instance->SQR3 &= ~ADC_SQR3_RK(ADC_SQR3_SQ1, sConfig->Rank);
8005214: 687b ldr r3, [r7, #4]
8005216: 681b ldr r3, [r3, #0]
8005218: 6b59 ldr r1, [r3, #52] ; 0x34
800521a: 683b ldr r3, [r7, #0]
800521c: 685a ldr r2, [r3, #4]
800521e: 4613 mov r3, r2
8005220: 009b lsls r3, r3, #2
8005222: 4413 add r3, r2
8005224: 3b05 subs r3, #5
8005226: 221f movs r2, #31
8005228: fa02 f303 lsl.w r3, r2, r3
800522c: 43da mvns r2, r3
800522e: 687b ldr r3, [r7, #4]
8005230: 681b ldr r3, [r3, #0]
8005232: 400a ands r2, r1
8005234: 635a str r2, [r3, #52] ; 0x34
/* Set the SQx bits for the selected rank */
hadc->Instance->SQR3 |= ADC_SQR3_RK(sConfig->Channel, sConfig->Rank);
8005236: 687b ldr r3, [r7, #4]
8005238: 681b ldr r3, [r3, #0]
800523a: 6b59 ldr r1, [r3, #52] ; 0x34
800523c: 683b ldr r3, [r7, #0]
800523e: 681b ldr r3, [r3, #0]
8005240: b29b uxth r3, r3
8005242: 4618 mov r0, r3
8005244: 683b ldr r3, [r7, #0]
8005246: 685a ldr r2, [r3, #4]
8005248: 4613 mov r3, r2
800524a: 009b lsls r3, r3, #2
800524c: 4413 add r3, r2
800524e: 3b05 subs r3, #5
8005250: fa00 f203 lsl.w r2, r0, r3
8005254: 687b ldr r3, [r7, #4]
8005256: 681b ldr r3, [r3, #0]
8005258: 430a orrs r2, r1
800525a: 635a str r2, [r3, #52] ; 0x34
800525c: e04c b.n 80052f8 <HAL_ADC_ConfigChannel+0x1d4>
}
/* For Rank 7 to 12 */
else if (sConfig->Rank < 13)
800525e: 683b ldr r3, [r7, #0]
8005260: 685b ldr r3, [r3, #4]
8005262: 2b0c cmp r3, #12
8005264: d824 bhi.n 80052b0 <HAL_ADC_ConfigChannel+0x18c>
{
/* Clear the old SQx bits for the selected rank */
hadc->Instance->SQR2 &= ~ADC_SQR2_RK(ADC_SQR2_SQ7, sConfig->Rank);
8005266: 687b ldr r3, [r7, #4]
8005268: 681b ldr r3, [r3, #0]
800526a: 6b19 ldr r1, [r3, #48] ; 0x30
800526c: 683b ldr r3, [r7, #0]
800526e: 685a ldr r2, [r3, #4]
8005270: 4613 mov r3, r2
8005272: 009b lsls r3, r3, #2
8005274: 4413 add r3, r2
8005276: 3b23 subs r3, #35 ; 0x23
8005278: 221f movs r2, #31
800527a: fa02 f303 lsl.w r3, r2, r3
800527e: 43da mvns r2, r3
8005280: 687b ldr r3, [r7, #4]
8005282: 681b ldr r3, [r3, #0]
8005284: 400a ands r2, r1
8005286: 631a str r2, [r3, #48] ; 0x30
/* Set the SQx bits for the selected rank */
hadc->Instance->SQR2 |= ADC_SQR2_RK(sConfig->Channel, sConfig->Rank);
8005288: 687b ldr r3, [r7, #4]
800528a: 681b ldr r3, [r3, #0]
800528c: 6b19 ldr r1, [r3, #48] ; 0x30
800528e: 683b ldr r3, [r7, #0]
8005290: 681b ldr r3, [r3, #0]
8005292: b29b uxth r3, r3
8005294: 4618 mov r0, r3
8005296: 683b ldr r3, [r7, #0]
8005298: 685a ldr r2, [r3, #4]
800529a: 4613 mov r3, r2
800529c: 009b lsls r3, r3, #2
800529e: 4413 add r3, r2
80052a0: 3b23 subs r3, #35 ; 0x23
80052a2: fa00 f203 lsl.w r2, r0, r3
80052a6: 687b ldr r3, [r7, #4]
80052a8: 681b ldr r3, [r3, #0]
80052aa: 430a orrs r2, r1
80052ac: 631a str r2, [r3, #48] ; 0x30
80052ae: e023 b.n 80052f8 <HAL_ADC_ConfigChannel+0x1d4>
}
/* For Rank 13 to 16 */
else
{
/* Clear the old SQx bits for the selected rank */
hadc->Instance->SQR1 &= ~ADC_SQR1_RK(ADC_SQR1_SQ13, sConfig->Rank);
80052b0: 687b ldr r3, [r7, #4]
80052b2: 681b ldr r3, [r3, #0]
80052b4: 6ad9 ldr r1, [r3, #44] ; 0x2c
80052b6: 683b ldr r3, [r7, #0]
80052b8: 685a ldr r2, [r3, #4]
80052ba: 4613 mov r3, r2
80052bc: 009b lsls r3, r3, #2
80052be: 4413 add r3, r2
80052c0: 3b41 subs r3, #65 ; 0x41
80052c2: 221f movs r2, #31
80052c4: fa02 f303 lsl.w r3, r2, r3
80052c8: 43da mvns r2, r3
80052ca: 687b ldr r3, [r7, #4]
80052cc: 681b ldr r3, [r3, #0]
80052ce: 400a ands r2, r1
80052d0: 62da str r2, [r3, #44] ; 0x2c
/* Set the SQx bits for the selected rank */
hadc->Instance->SQR1 |= ADC_SQR1_RK(sConfig->Channel, sConfig->Rank);
80052d2: 687b ldr r3, [r7, #4]
80052d4: 681b ldr r3, [r3, #0]
80052d6: 6ad9 ldr r1, [r3, #44] ; 0x2c
80052d8: 683b ldr r3, [r7, #0]
80052da: 681b ldr r3, [r3, #0]
80052dc: b29b uxth r3, r3
80052de: 4618 mov r0, r3
80052e0: 683b ldr r3, [r7, #0]
80052e2: 685a ldr r2, [r3, #4]
80052e4: 4613 mov r3, r2
80052e6: 009b lsls r3, r3, #2
80052e8: 4413 add r3, r2
80052ea: 3b41 subs r3, #65 ; 0x41
80052ec: fa00 f203 lsl.w r2, r0, r3
80052f0: 687b ldr r3, [r7, #4]
80052f2: 681b ldr r3, [r3, #0]
80052f4: 430a orrs r2, r1
80052f6: 62da str r2, [r3, #44] ; 0x2c
}
/* if no internal channel selected */
if ((hadc->Instance == ADC1) && (sConfig->Channel == ADC_INTERNAL_NONE))
80052f8: 687b ldr r3, [r7, #4]
80052fa: 681b ldr r3, [r3, #0]
80052fc: 4a2a ldr r2, [pc, #168] ; (80053a8 <HAL_ADC_ConfigChannel+0x284>)
80052fe: 4293 cmp r3, r2
8005300: d10a bne.n 8005318 <HAL_ADC_ConfigChannel+0x1f4>
8005302: 683b ldr r3, [r7, #0]
8005304: 681b ldr r3, [r3, #0]
8005306: f1b3 4f00 cmp.w r3, #2147483648 ; 0x80000000
800530a: d105 bne.n 8005318 <HAL_ADC_ConfigChannel+0x1f4>
{
/* Disable the VBAT & TSVREFE channel*/
ADC->CCR &= ~(ADC_CCR_VBATE | ADC_CCR_TSVREFE);
800530c: 4b27 ldr r3, [pc, #156] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
800530e: 685b ldr r3, [r3, #4]
8005310: 4a26 ldr r2, [pc, #152] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
8005312: f423 0340 bic.w r3, r3, #12582912 ; 0xc00000
8005316: 6053 str r3, [r2, #4]
}
/* if ADC1 Channel_18 is selected enable VBAT Channel */
if ((hadc->Instance == ADC1) && (sConfig->Channel == ADC_CHANNEL_VBAT))
8005318: 687b ldr r3, [r7, #4]
800531a: 681b ldr r3, [r3, #0]
800531c: 4a22 ldr r2, [pc, #136] ; (80053a8 <HAL_ADC_ConfigChannel+0x284>)
800531e: 4293 cmp r3, r2
8005320: d109 bne.n 8005336 <HAL_ADC_ConfigChannel+0x212>
8005322: 683b ldr r3, [r7, #0]
8005324: 681b ldr r3, [r3, #0]
8005326: 2b12 cmp r3, #18
8005328: d105 bne.n 8005336 <HAL_ADC_ConfigChannel+0x212>
{
/* Enable the VBAT channel*/
ADC->CCR |= ADC_CCR_VBATE;
800532a: 4b20 ldr r3, [pc, #128] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
800532c: 685b ldr r3, [r3, #4]
800532e: 4a1f ldr r2, [pc, #124] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
8005330: f443 0380 orr.w r3, r3, #4194304 ; 0x400000
8005334: 6053 str r3, [r2, #4]
}
/* if ADC1 Channel_18 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */
if ((hadc->Instance == ADC1) && ((sConfig->Channel == ADC_CHANNEL_TEMPSENSOR) || (sConfig->Channel == ADC_CHANNEL_VREFINT)))
8005336: 687b ldr r3, [r7, #4]
8005338: 681b ldr r3, [r3, #0]
800533a: 4a1b ldr r2, [pc, #108] ; (80053a8 <HAL_ADC_ConfigChannel+0x284>)
800533c: 4293 cmp r3, r2
800533e: d125 bne.n 800538c <HAL_ADC_ConfigChannel+0x268>
8005340: 683b ldr r3, [r7, #0]
8005342: 681b ldr r3, [r3, #0]
8005344: 4a17 ldr r2, [pc, #92] ; (80053a4 <HAL_ADC_ConfigChannel+0x280>)
8005346: 4293 cmp r3, r2
8005348: d003 beq.n 8005352 <HAL_ADC_ConfigChannel+0x22e>
800534a: 683b ldr r3, [r7, #0]
800534c: 681b ldr r3, [r3, #0]
800534e: 2b11 cmp r3, #17
8005350: d11c bne.n 800538c <HAL_ADC_ConfigChannel+0x268>
{
/* Enable the TSVREFE channel*/
ADC->CCR |= ADC_CCR_TSVREFE;
8005352: 4b16 ldr r3, [pc, #88] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
8005354: 685b ldr r3, [r3, #4]
8005356: 4a15 ldr r2, [pc, #84] ; (80053ac <HAL_ADC_ConfigChannel+0x288>)
8005358: f443 0300 orr.w r3, r3, #8388608 ; 0x800000
800535c: 6053 str r3, [r2, #4]
if(sConfig->Channel == ADC_CHANNEL_TEMPSENSOR)
800535e: 683b ldr r3, [r7, #0]
8005360: 681b ldr r3, [r3, #0]
8005362: 4a10 ldr r2, [pc, #64] ; (80053a4 <HAL_ADC_ConfigChannel+0x280>)
8005364: 4293 cmp r3, r2
8005366: d111 bne.n 800538c <HAL_ADC_ConfigChannel+0x268>
{
/* Delay for temperature sensor stabilization time */
/* Compute number of CPU cycles to wait for */
counter = (ADC_TEMPSENSOR_DELAY_US * (SystemCoreClock / 1000000));
8005368: 4b11 ldr r3, [pc, #68] ; (80053b0 <HAL_ADC_ConfigChannel+0x28c>)
800536a: 681b ldr r3, [r3, #0]
800536c: 4a11 ldr r2, [pc, #68] ; (80053b4 <HAL_ADC_ConfigChannel+0x290>)
800536e: fba2 2303 umull r2, r3, r2, r3
8005372: 0c9a lsrs r2, r3, #18
8005374: 4613 mov r3, r2
8005376: 009b lsls r3, r3, #2
8005378: 4413 add r3, r2
800537a: 005b lsls r3, r3, #1
800537c: 60fb str r3, [r7, #12]
while(counter != 0)
800537e: e002 b.n 8005386 <HAL_ADC_ConfigChannel+0x262>
{
counter--;
8005380: 68fb ldr r3, [r7, #12]
8005382: 3b01 subs r3, #1
8005384: 60fb str r3, [r7, #12]
while(counter != 0)
8005386: 68fb ldr r3, [r7, #12]
8005388: 2b00 cmp r3, #0
800538a: d1f9 bne.n 8005380 <HAL_ADC_ConfigChannel+0x25c>
}
}
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
800538c: 687b ldr r3, [r7, #4]
800538e: 2200 movs r2, #0
8005390: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Return function status */
return HAL_OK;
8005394: 2300 movs r3, #0
}
8005396: 4618 mov r0, r3
8005398: 3714 adds r7, #20
800539a: 46bd mov sp, r7
800539c: f85d 7b04 ldr.w r7, [sp], #4
80053a0: 4770 bx lr
80053a2: bf00 nop
80053a4: 10000012 .word 0x10000012
80053a8: 40012000 .word 0x40012000
80053ac: 40012300 .word 0x40012300
80053b0: 20000058 .word 0x20000058
80053b4: 431bde83 .word 0x431bde83
080053b8 <ADC_Init>:
* @param hadc pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @retval None
*/
static void ADC_Init(ADC_HandleTypeDef* hadc)
{
80053b8: b480 push {r7}
80053ba: b083 sub sp, #12
80053bc: af00 add r7, sp, #0
80053be: 6078 str r0, [r7, #4]
/* Set ADC parameters */
/* Set the ADC clock prescaler */
ADC->CCR &= ~(ADC_CCR_ADCPRE);
80053c0: 4b78 ldr r3, [pc, #480] ; (80055a4 <ADC_Init+0x1ec>)
80053c2: 685b ldr r3, [r3, #4]
80053c4: 4a77 ldr r2, [pc, #476] ; (80055a4 <ADC_Init+0x1ec>)
80053c6: f423 3340 bic.w r3, r3, #196608 ; 0x30000
80053ca: 6053 str r3, [r2, #4]
ADC->CCR |= hadc->Init.ClockPrescaler;
80053cc: 4b75 ldr r3, [pc, #468] ; (80055a4 <ADC_Init+0x1ec>)
80053ce: 685a ldr r2, [r3, #4]
80053d0: 687b ldr r3, [r7, #4]
80053d2: 685b ldr r3, [r3, #4]
80053d4: 4973 ldr r1, [pc, #460] ; (80055a4 <ADC_Init+0x1ec>)
80053d6: 4313 orrs r3, r2
80053d8: 604b str r3, [r1, #4]
/* Set ADC scan mode */
hadc->Instance->CR1 &= ~(ADC_CR1_SCAN);
80053da: 687b ldr r3, [r7, #4]
80053dc: 681b ldr r3, [r3, #0]
80053de: 685a ldr r2, [r3, #4]
80053e0: 687b ldr r3, [r7, #4]
80053e2: 681b ldr r3, [r3, #0]
80053e4: f422 7280 bic.w r2, r2, #256 ; 0x100
80053e8: 605a str r2, [r3, #4]
hadc->Instance->CR1 |= ADC_CR1_SCANCONV(hadc->Init.ScanConvMode);
80053ea: 687b ldr r3, [r7, #4]
80053ec: 681b ldr r3, [r3, #0]
80053ee: 6859 ldr r1, [r3, #4]
80053f0: 687b ldr r3, [r7, #4]
80053f2: 691b ldr r3, [r3, #16]
80053f4: 021a lsls r2, r3, #8
80053f6: 687b ldr r3, [r7, #4]
80053f8: 681b ldr r3, [r3, #0]
80053fa: 430a orrs r2, r1
80053fc: 605a str r2, [r3, #4]
/* Set ADC resolution */
hadc->Instance->CR1 &= ~(ADC_CR1_RES);
80053fe: 687b ldr r3, [r7, #4]
8005400: 681b ldr r3, [r3, #0]
8005402: 685a ldr r2, [r3, #4]
8005404: 687b ldr r3, [r7, #4]
8005406: 681b ldr r3, [r3, #0]
8005408: f022 7240 bic.w r2, r2, #50331648 ; 0x3000000
800540c: 605a str r2, [r3, #4]
hadc->Instance->CR1 |= hadc->Init.Resolution;
800540e: 687b ldr r3, [r7, #4]
8005410: 681b ldr r3, [r3, #0]
8005412: 6859 ldr r1, [r3, #4]
8005414: 687b ldr r3, [r7, #4]
8005416: 689a ldr r2, [r3, #8]
8005418: 687b ldr r3, [r7, #4]
800541a: 681b ldr r3, [r3, #0]
800541c: 430a orrs r2, r1
800541e: 605a str r2, [r3, #4]
/* Set ADC data alignment */
hadc->Instance->CR2 &= ~(ADC_CR2_ALIGN);
8005420: 687b ldr r3, [r7, #4]
8005422: 681b ldr r3, [r3, #0]
8005424: 689a ldr r2, [r3, #8]
8005426: 687b ldr r3, [r7, #4]
8005428: 681b ldr r3, [r3, #0]
800542a: f422 6200 bic.w r2, r2, #2048 ; 0x800
800542e: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= hadc->Init.DataAlign;
8005430: 687b ldr r3, [r7, #4]
8005432: 681b ldr r3, [r3, #0]
8005434: 6899 ldr r1, [r3, #8]
8005436: 687b ldr r3, [r7, #4]
8005438: 68da ldr r2, [r3, #12]
800543a: 687b ldr r3, [r7, #4]
800543c: 681b ldr r3, [r3, #0]
800543e: 430a orrs r2, r1
8005440: 609a str r2, [r3, #8]
/* Enable external trigger if trigger selection is different of software */
/* start. */
/* Note: This configuration keeps the hardware feature of parameter */
/* ExternalTrigConvEdge "trigger edge none" equivalent to */
/* software start. */
if(hadc->Init.ExternalTrigConv != ADC_SOFTWARE_START)
8005442: 687b ldr r3, [r7, #4]
8005444: 6a9b ldr r3, [r3, #40] ; 0x28
8005446: 4a58 ldr r2, [pc, #352] ; (80055a8 <ADC_Init+0x1f0>)
8005448: 4293 cmp r3, r2
800544a: d022 beq.n 8005492 <ADC_Init+0xda>
{
/* Select external trigger to start conversion */
hadc->Instance->CR2 &= ~(ADC_CR2_EXTSEL);
800544c: 687b ldr r3, [r7, #4]
800544e: 681b ldr r3, [r3, #0]
8005450: 689a ldr r2, [r3, #8]
8005452: 687b ldr r3, [r7, #4]
8005454: 681b ldr r3, [r3, #0]
8005456: f022 6270 bic.w r2, r2, #251658240 ; 0xf000000
800545a: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= hadc->Init.ExternalTrigConv;
800545c: 687b ldr r3, [r7, #4]
800545e: 681b ldr r3, [r3, #0]
8005460: 6899 ldr r1, [r3, #8]
8005462: 687b ldr r3, [r7, #4]
8005464: 6a9a ldr r2, [r3, #40] ; 0x28
8005466: 687b ldr r3, [r7, #4]
8005468: 681b ldr r3, [r3, #0]
800546a: 430a orrs r2, r1
800546c: 609a str r2, [r3, #8]
/* Select external trigger polarity */
hadc->Instance->CR2 &= ~(ADC_CR2_EXTEN);
800546e: 687b ldr r3, [r7, #4]
8005470: 681b ldr r3, [r3, #0]
8005472: 689a ldr r2, [r3, #8]
8005474: 687b ldr r3, [r7, #4]
8005476: 681b ldr r3, [r3, #0]
8005478: f022 5240 bic.w r2, r2, #805306368 ; 0x30000000
800547c: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= hadc->Init.ExternalTrigConvEdge;
800547e: 687b ldr r3, [r7, #4]
8005480: 681b ldr r3, [r3, #0]
8005482: 6899 ldr r1, [r3, #8]
8005484: 687b ldr r3, [r7, #4]
8005486: 6ada ldr r2, [r3, #44] ; 0x2c
8005488: 687b ldr r3, [r7, #4]
800548a: 681b ldr r3, [r3, #0]
800548c: 430a orrs r2, r1
800548e: 609a str r2, [r3, #8]
8005490: e00f b.n 80054b2 <ADC_Init+0xfa>
}
else
{
/* Reset the external trigger */
hadc->Instance->CR2 &= ~(ADC_CR2_EXTSEL);
8005492: 687b ldr r3, [r7, #4]
8005494: 681b ldr r3, [r3, #0]
8005496: 689a ldr r2, [r3, #8]
8005498: 687b ldr r3, [r7, #4]
800549a: 681b ldr r3, [r3, #0]
800549c: f022 6270 bic.w r2, r2, #251658240 ; 0xf000000
80054a0: 609a str r2, [r3, #8]
hadc->Instance->CR2 &= ~(ADC_CR2_EXTEN);
80054a2: 687b ldr r3, [r7, #4]
80054a4: 681b ldr r3, [r3, #0]
80054a6: 689a ldr r2, [r3, #8]
80054a8: 687b ldr r3, [r7, #4]
80054aa: 681b ldr r3, [r3, #0]
80054ac: f022 5240 bic.w r2, r2, #805306368 ; 0x30000000
80054b0: 609a str r2, [r3, #8]
}
/* Enable or disable ADC continuous conversion mode */
hadc->Instance->CR2 &= ~(ADC_CR2_CONT);
80054b2: 687b ldr r3, [r7, #4]
80054b4: 681b ldr r3, [r3, #0]
80054b6: 689a ldr r2, [r3, #8]
80054b8: 687b ldr r3, [r7, #4]
80054ba: 681b ldr r3, [r3, #0]
80054bc: f022 0202 bic.w r2, r2, #2
80054c0: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= ADC_CR2_CONTINUOUS((uint32_t)hadc->Init.ContinuousConvMode);
80054c2: 687b ldr r3, [r7, #4]
80054c4: 681b ldr r3, [r3, #0]
80054c6: 6899 ldr r1, [r3, #8]
80054c8: 687b ldr r3, [r7, #4]
80054ca: 699b ldr r3, [r3, #24]
80054cc: 005a lsls r2, r3, #1
80054ce: 687b ldr r3, [r7, #4]
80054d0: 681b ldr r3, [r3, #0]
80054d2: 430a orrs r2, r1
80054d4: 609a str r2, [r3, #8]
if(hadc->Init.DiscontinuousConvMode != DISABLE)
80054d6: 687b ldr r3, [r7, #4]
80054d8: f893 3020 ldrb.w r3, [r3, #32]
80054dc: 2b00 cmp r3, #0
80054de: d01b beq.n 8005518 <ADC_Init+0x160>
{
assert_param(IS_ADC_REGULAR_DISC_NUMBER(hadc->Init.NbrOfDiscConversion));
/* Enable the selected ADC regular discontinuous mode */
hadc->Instance->CR1 |= (uint32_t)ADC_CR1_DISCEN;
80054e0: 687b ldr r3, [r7, #4]
80054e2: 681b ldr r3, [r3, #0]
80054e4: 685a ldr r2, [r3, #4]
80054e6: 687b ldr r3, [r7, #4]
80054e8: 681b ldr r3, [r3, #0]
80054ea: f442 6200 orr.w r2, r2, #2048 ; 0x800
80054ee: 605a str r2, [r3, #4]
/* Set the number of channels to be converted in discontinuous mode */
hadc->Instance->CR1 &= ~(ADC_CR1_DISCNUM);
80054f0: 687b ldr r3, [r7, #4]
80054f2: 681b ldr r3, [r3, #0]
80054f4: 685a ldr r2, [r3, #4]
80054f6: 687b ldr r3, [r7, #4]
80054f8: 681b ldr r3, [r3, #0]
80054fa: f422 4260 bic.w r2, r2, #57344 ; 0xe000
80054fe: 605a str r2, [r3, #4]
hadc->Instance->CR1 |= ADC_CR1_DISCONTINUOUS(hadc->Init.NbrOfDiscConversion);
8005500: 687b ldr r3, [r7, #4]
8005502: 681b ldr r3, [r3, #0]
8005504: 6859 ldr r1, [r3, #4]
8005506: 687b ldr r3, [r7, #4]
8005508: 6a5b ldr r3, [r3, #36] ; 0x24
800550a: 3b01 subs r3, #1
800550c: 035a lsls r2, r3, #13
800550e: 687b ldr r3, [r7, #4]
8005510: 681b ldr r3, [r3, #0]
8005512: 430a orrs r2, r1
8005514: 605a str r2, [r3, #4]
8005516: e007 b.n 8005528 <ADC_Init+0x170>
}
else
{
/* Disable the selected ADC regular discontinuous mode */
hadc->Instance->CR1 &= ~(ADC_CR1_DISCEN);
8005518: 687b ldr r3, [r7, #4]
800551a: 681b ldr r3, [r3, #0]
800551c: 685a ldr r2, [r3, #4]
800551e: 687b ldr r3, [r7, #4]
8005520: 681b ldr r3, [r3, #0]
8005522: f422 6200 bic.w r2, r2, #2048 ; 0x800
8005526: 605a str r2, [r3, #4]
}
/* Set ADC number of conversion */
hadc->Instance->SQR1 &= ~(ADC_SQR1_L);
8005528: 687b ldr r3, [r7, #4]
800552a: 681b ldr r3, [r3, #0]
800552c: 6ada ldr r2, [r3, #44] ; 0x2c
800552e: 687b ldr r3, [r7, #4]
8005530: 681b ldr r3, [r3, #0]
8005532: f422 0270 bic.w r2, r2, #15728640 ; 0xf00000
8005536: 62da str r2, [r3, #44] ; 0x2c
hadc->Instance->SQR1 |= ADC_SQR1(hadc->Init.NbrOfConversion);
8005538: 687b ldr r3, [r7, #4]
800553a: 681b ldr r3, [r3, #0]
800553c: 6ad9 ldr r1, [r3, #44] ; 0x2c
800553e: 687b ldr r3, [r7, #4]
8005540: 69db ldr r3, [r3, #28]
8005542: 3b01 subs r3, #1
8005544: 051a lsls r2, r3, #20
8005546: 687b ldr r3, [r7, #4]
8005548: 681b ldr r3, [r3, #0]
800554a: 430a orrs r2, r1
800554c: 62da str r2, [r3, #44] ; 0x2c
/* Enable or disable ADC DMA continuous request */
hadc->Instance->CR2 &= ~(ADC_CR2_DDS);
800554e: 687b ldr r3, [r7, #4]
8005550: 681b ldr r3, [r3, #0]
8005552: 689a ldr r2, [r3, #8]
8005554: 687b ldr r3, [r7, #4]
8005556: 681b ldr r3, [r3, #0]
8005558: f422 7200 bic.w r2, r2, #512 ; 0x200
800555c: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= ADC_CR2_DMAContReq((uint32_t)hadc->Init.DMAContinuousRequests);
800555e: 687b ldr r3, [r7, #4]
8005560: 681b ldr r3, [r3, #0]
8005562: 6899 ldr r1, [r3, #8]
8005564: 687b ldr r3, [r7, #4]
8005566: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
800556a: 025a lsls r2, r3, #9
800556c: 687b ldr r3, [r7, #4]
800556e: 681b ldr r3, [r3, #0]
8005570: 430a orrs r2, r1
8005572: 609a str r2, [r3, #8]
/* Enable or disable ADC end of conversion selection */
hadc->Instance->CR2 &= ~(ADC_CR2_EOCS);
8005574: 687b ldr r3, [r7, #4]
8005576: 681b ldr r3, [r3, #0]
8005578: 689a ldr r2, [r3, #8]
800557a: 687b ldr r3, [r7, #4]
800557c: 681b ldr r3, [r3, #0]
800557e: f422 6280 bic.w r2, r2, #1024 ; 0x400
8005582: 609a str r2, [r3, #8]
hadc->Instance->CR2 |= ADC_CR2_EOCSelection(hadc->Init.EOCSelection);
8005584: 687b ldr r3, [r7, #4]
8005586: 681b ldr r3, [r3, #0]
8005588: 6899 ldr r1, [r3, #8]
800558a: 687b ldr r3, [r7, #4]
800558c: 695b ldr r3, [r3, #20]
800558e: 029a lsls r2, r3, #10
8005590: 687b ldr r3, [r7, #4]
8005592: 681b ldr r3, [r3, #0]
8005594: 430a orrs r2, r1
8005596: 609a str r2, [r3, #8]
}
8005598: bf00 nop
800559a: 370c adds r7, #12
800559c: 46bd mov sp, r7
800559e: f85d 7b04 ldr.w r7, [sp], #4
80055a2: 4770 bx lr
80055a4: 40012300 .word 0x40012300
80055a8: 0f000001 .word 0x0f000001
080055ac <__NVIC_SetPriorityGrouping>:
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Priority grouping field.
*/
__STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{
80055ac: b480 push {r7}
80055ae: b085 sub sp, #20
80055b0: af00 add r7, sp, #0
80055b2: 6078 str r0, [r7, #4]
uint32_t reg_value;
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
80055b4: 687b ldr r3, [r7, #4]
80055b6: f003 0307 and.w r3, r3, #7
80055ba: 60fb str r3, [r7, #12]
reg_value = SCB->AIRCR; /* read old register configuration */
80055bc: 4b0b ldr r3, [pc, #44] ; (80055ec <__NVIC_SetPriorityGrouping+0x40>)
80055be: 68db ldr r3, [r3, #12]
80055c0: 60bb str r3, [r7, #8]
reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */
80055c2: 68ba ldr r2, [r7, #8]
80055c4: f64f 03ff movw r3, #63743 ; 0xf8ff
80055c8: 4013 ands r3, r2
80055ca: 60bb str r3, [r7, #8]
reg_value = (reg_value |
((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
(PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */
80055cc: 68fb ldr r3, [r7, #12]
80055ce: 021a lsls r2, r3, #8
((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
80055d0: 68bb ldr r3, [r7, #8]
80055d2: 431a orrs r2, r3
reg_value = (reg_value |
80055d4: 4b06 ldr r3, [pc, #24] ; (80055f0 <__NVIC_SetPriorityGrouping+0x44>)
80055d6: 4313 orrs r3, r2
80055d8: 60bb str r3, [r7, #8]
SCB->AIRCR = reg_value;
80055da: 4a04 ldr r2, [pc, #16] ; (80055ec <__NVIC_SetPriorityGrouping+0x40>)
80055dc: 68bb ldr r3, [r7, #8]
80055de: 60d3 str r3, [r2, #12]
}
80055e0: bf00 nop
80055e2: 3714 adds r7, #20
80055e4: 46bd mov sp, r7
80055e6: f85d 7b04 ldr.w r7, [sp], #4
80055ea: 4770 bx lr
80055ec: e000ed00 .word 0xe000ed00
80055f0: 05fa0000 .word 0x05fa0000
080055f4 <__NVIC_GetPriorityGrouping>:
\brief Get Priority Grouping
\details Reads the priority grouping field from the NVIC Interrupt Controller.
\return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field).
*/
__STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void)
{
80055f4: b480 push {r7}
80055f6: af00 add r7, sp, #0
return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos));
80055f8: 4b04 ldr r3, [pc, #16] ; (800560c <__NVIC_GetPriorityGrouping+0x18>)
80055fa: 68db ldr r3, [r3, #12]
80055fc: 0a1b lsrs r3, r3, #8
80055fe: f003 0307 and.w r3, r3, #7
}
8005602: 4618 mov r0, r3
8005604: 46bd mov sp, r7
8005606: f85d 7b04 ldr.w r7, [sp], #4
800560a: 4770 bx lr
800560c: e000ed00 .word 0xe000ed00
08005610 <__NVIC_EnableIRQ>:
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
8005610: b480 push {r7}
8005612: b083 sub sp, #12
8005614: af00 add r7, sp, #0
8005616: 4603 mov r3, r0
8005618: 71fb strb r3, [r7, #7]
if ((int32_t)(IRQn) >= 0)
800561a: f997 3007 ldrsb.w r3, [r7, #7]
800561e: 2b00 cmp r3, #0
8005620: db0b blt.n 800563a <__NVIC_EnableIRQ+0x2a>
{
NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
8005622: 79fb ldrb r3, [r7, #7]
8005624: f003 021f and.w r2, r3, #31
8005628: 4907 ldr r1, [pc, #28] ; (8005648 <__NVIC_EnableIRQ+0x38>)
800562a: f997 3007 ldrsb.w r3, [r7, #7]
800562e: 095b lsrs r3, r3, #5
8005630: 2001 movs r0, #1
8005632: fa00 f202 lsl.w r2, r0, r2
8005636: f841 2023 str.w r2, [r1, r3, lsl #2]
}
}
800563a: bf00 nop
800563c: 370c adds r7, #12
800563e: 46bd mov sp, r7
8005640: f85d 7b04 ldr.w r7, [sp], #4
8005644: 4770 bx lr
8005646: bf00 nop
8005648: e000e100 .word 0xe000e100
0800564c <__NVIC_SetPriority>:
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
800564c: b480 push {r7}
800564e: b083 sub sp, #12
8005650: af00 add r7, sp, #0
8005652: 4603 mov r3, r0
8005654: 6039 str r1, [r7, #0]
8005656: 71fb strb r3, [r7, #7]
if ((int32_t)(IRQn) >= 0)
8005658: f997 3007 ldrsb.w r3, [r7, #7]
800565c: 2b00 cmp r3, #0
800565e: db0a blt.n 8005676 <__NVIC_SetPriority+0x2a>
{
NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
8005660: 683b ldr r3, [r7, #0]
8005662: b2da uxtb r2, r3
8005664: 490c ldr r1, [pc, #48] ; (8005698 <__NVIC_SetPriority+0x4c>)
8005666: f997 3007 ldrsb.w r3, [r7, #7]
800566a: 0112 lsls r2, r2, #4
800566c: b2d2 uxtb r2, r2
800566e: 440b add r3, r1
8005670: f883 2300 strb.w r2, [r3, #768] ; 0x300
}
else
{
SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
}
}
8005674: e00a b.n 800568c <__NVIC_SetPriority+0x40>
SCB->SHPR[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL);
8005676: 683b ldr r3, [r7, #0]
8005678: b2da uxtb r2, r3
800567a: 4908 ldr r1, [pc, #32] ; (800569c <__NVIC_SetPriority+0x50>)
800567c: 79fb ldrb r3, [r7, #7]
800567e: f003 030f and.w r3, r3, #15
8005682: 3b04 subs r3, #4
8005684: 0112 lsls r2, r2, #4
8005686: b2d2 uxtb r2, r2
8005688: 440b add r3, r1
800568a: 761a strb r2, [r3, #24]
}
800568c: bf00 nop
800568e: 370c adds r7, #12
8005690: 46bd mov sp, r7
8005692: f85d 7b04 ldr.w r7, [sp], #4
8005696: 4770 bx lr
8005698: e000e100 .word 0xe000e100
800569c: e000ed00 .word 0xe000ed00
080056a0 <NVIC_EncodePriority>:
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
80056a0: b480 push {r7}
80056a2: b089 sub sp, #36 ; 0x24
80056a4: af00 add r7, sp, #0
80056a6: 60f8 str r0, [r7, #12]
80056a8: 60b9 str r1, [r7, #8]
80056aa: 607a str r2, [r7, #4]
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
80056ac: 68fb ldr r3, [r7, #12]
80056ae: f003 0307 and.w r3, r3, #7
80056b2: 61fb str r3, [r7, #28]
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
80056b4: 69fb ldr r3, [r7, #28]
80056b6: f1c3 0307 rsb r3, r3, #7
80056ba: 2b04 cmp r3, #4
80056bc: bf28 it cs
80056be: 2304 movcs r3, #4
80056c0: 61bb str r3, [r7, #24]
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
80056c2: 69fb ldr r3, [r7, #28]
80056c4: 3304 adds r3, #4
80056c6: 2b06 cmp r3, #6
80056c8: d902 bls.n 80056d0 <NVIC_EncodePriority+0x30>
80056ca: 69fb ldr r3, [r7, #28]
80056cc: 3b03 subs r3, #3
80056ce: e000 b.n 80056d2 <NVIC_EncodePriority+0x32>
80056d0: 2300 movs r3, #0
80056d2: 617b str r3, [r7, #20]
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
80056d4: f04f 32ff mov.w r2, #4294967295
80056d8: 69bb ldr r3, [r7, #24]
80056da: fa02 f303 lsl.w r3, r2, r3
80056de: 43da mvns r2, r3
80056e0: 68bb ldr r3, [r7, #8]
80056e2: 401a ands r2, r3
80056e4: 697b ldr r3, [r7, #20]
80056e6: 409a lsls r2, r3
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
80056e8: f04f 31ff mov.w r1, #4294967295
80056ec: 697b ldr r3, [r7, #20]
80056ee: fa01 f303 lsl.w r3, r1, r3
80056f2: 43d9 mvns r1, r3
80056f4: 687b ldr r3, [r7, #4]
80056f6: 400b ands r3, r1
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
80056f8: 4313 orrs r3, r2
);
}
80056fa: 4618 mov r0, r3
80056fc: 3724 adds r7, #36 ; 0x24
80056fe: 46bd mov sp, r7
8005700: f85d 7b04 ldr.w r7, [sp], #4
8005704: 4770 bx lr
08005706 <HAL_NVIC_SetPriorityGrouping>:
* @note When the NVIC_PriorityGroup_0 is selected, IRQ preemption is no more possible.
* The pending IRQ priority will be managed only by the subpriority.
* @retval None
*/
void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
{
8005706: b580 push {r7, lr}
8005708: b082 sub sp, #8
800570a: af00 add r7, sp, #0
800570c: 6078 str r0, [r7, #4]
/* Check the parameters */
assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup));
/* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */
NVIC_SetPriorityGrouping(PriorityGroup);
800570e: 6878 ldr r0, [r7, #4]
8005710: f7ff ff4c bl 80055ac <__NVIC_SetPriorityGrouping>
}
8005714: bf00 nop
8005716: 3708 adds r7, #8
8005718: 46bd mov sp, r7
800571a: bd80 pop {r7, pc}
0800571c <HAL_NVIC_SetPriority>:
* This parameter can be a value between 0 and 15
* A lower priority value indicates a higher priority.
* @retval None
*/
void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority)
{
800571c: b580 push {r7, lr}
800571e: b086 sub sp, #24
8005720: af00 add r7, sp, #0
8005722: 4603 mov r3, r0
8005724: 60b9 str r1, [r7, #8]
8005726: 607a str r2, [r7, #4]
8005728: 73fb strb r3, [r7, #15]
uint32_t prioritygroup = 0x00;
800572a: 2300 movs r3, #0
800572c: 617b str r3, [r7, #20]
/* Check the parameters */
assert_param(IS_NVIC_SUB_PRIORITY(SubPriority));
assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority));
prioritygroup = NVIC_GetPriorityGrouping();
800572e: f7ff ff61 bl 80055f4 <__NVIC_GetPriorityGrouping>
8005732: 6178 str r0, [r7, #20]
NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority));
8005734: 687a ldr r2, [r7, #4]
8005736: 68b9 ldr r1, [r7, #8]
8005738: 6978 ldr r0, [r7, #20]
800573a: f7ff ffb1 bl 80056a0 <NVIC_EncodePriority>
800573e: 4602 mov r2, r0
8005740: f997 300f ldrsb.w r3, [r7, #15]
8005744: 4611 mov r1, r2
8005746: 4618 mov r0, r3
8005748: f7ff ff80 bl 800564c <__NVIC_SetPriority>
}
800574c: bf00 nop
800574e: 3718 adds r7, #24
8005750: 46bd mov sp, r7
8005752: bd80 pop {r7, pc}
08005754 <HAL_NVIC_EnableIRQ>:
* This parameter can be an enumerator of IRQn_Type enumeration
* (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f7xxxx.h))
* @retval None
*/
void HAL_NVIC_EnableIRQ(IRQn_Type IRQn)
{
8005754: b580 push {r7, lr}
8005756: b082 sub sp, #8
8005758: af00 add r7, sp, #0
800575a: 4603 mov r3, r0
800575c: 71fb strb r3, [r7, #7]
/* Check the parameters */
assert_param(IS_NVIC_DEVICE_IRQ(IRQn));
/* Enable interrupt */
NVIC_EnableIRQ(IRQn);
800575e: f997 3007 ldrsb.w r3, [r7, #7]
8005762: 4618 mov r0, r3
8005764: f7ff ff54 bl 8005610 <__NVIC_EnableIRQ>
}
8005768: bf00 nop
800576a: 3708 adds r7, #8
800576c: 46bd mov sp, r7
800576e: bd80 pop {r7, pc}
08005770 <HAL_CRC_Init>:
* parameters in the CRC_InitTypeDef and create the associated handle.
* @param hcrc CRC handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc)
{
8005770: b580 push {r7, lr}
8005772: b082 sub sp, #8
8005774: af00 add r7, sp, #0
8005776: 6078 str r0, [r7, #4]
/* Check the CRC handle allocation */
if (hcrc == NULL)
8005778: 687b ldr r3, [r7, #4]
800577a: 2b00 cmp r3, #0
800577c: d101 bne.n 8005782 <HAL_CRC_Init+0x12>
{
return HAL_ERROR;
800577e: 2301 movs r3, #1
8005780: e054 b.n 800582c <HAL_CRC_Init+0xbc>
}
/* Check the parameters */
assert_param(IS_CRC_ALL_INSTANCE(hcrc->Instance));
if (hcrc->State == HAL_CRC_STATE_RESET)
8005782: 687b ldr r3, [r7, #4]
8005784: 7f5b ldrb r3, [r3, #29]
8005786: b2db uxtb r3, r3
8005788: 2b00 cmp r3, #0
800578a: d105 bne.n 8005798 <HAL_CRC_Init+0x28>
{
/* Allocate lock resource and initialize it */
hcrc->Lock = HAL_UNLOCKED;
800578c: 687b ldr r3, [r7, #4]
800578e: 2200 movs r2, #0
8005790: 771a strb r2, [r3, #28]
/* Init the low level hardware */
HAL_CRC_MspInit(hcrc);
8005792: 6878 ldr r0, [r7, #4]
8005794: f7fe fd22 bl 80041dc <HAL_CRC_MspInit>
}
hcrc->State = HAL_CRC_STATE_BUSY;
8005798: 687b ldr r3, [r7, #4]
800579a: 2202 movs r2, #2
800579c: 775a strb r2, [r3, #29]
/* check whether or not non-default generating polynomial has been
* picked up by user */
assert_param(IS_DEFAULT_POLYNOMIAL(hcrc->Init.DefaultPolynomialUse));
if (hcrc->Init.DefaultPolynomialUse == DEFAULT_POLYNOMIAL_ENABLE)
800579e: 687b ldr r3, [r7, #4]
80057a0: 791b ldrb r3, [r3, #4]
80057a2: 2b00 cmp r3, #0
80057a4: d10c bne.n 80057c0 <HAL_CRC_Init+0x50>
{
/* initialize peripheral with default generating polynomial */
WRITE_REG(hcrc->Instance->POL, DEFAULT_CRC32_POLY);
80057a6: 687b ldr r3, [r7, #4]
80057a8: 681b ldr r3, [r3, #0]
80057aa: 4a22 ldr r2, [pc, #136] ; (8005834 <HAL_CRC_Init+0xc4>)
80057ac: 615a str r2, [r3, #20]
MODIFY_REG(hcrc->Instance->CR, CRC_CR_POLYSIZE, CRC_POLYLENGTH_32B);
80057ae: 687b ldr r3, [r7, #4]
80057b0: 681b ldr r3, [r3, #0]
80057b2: 689a ldr r2, [r3, #8]
80057b4: 687b ldr r3, [r7, #4]
80057b6: 681b ldr r3, [r3, #0]
80057b8: f022 0218 bic.w r2, r2, #24
80057bc: 609a str r2, [r3, #8]
80057be: e00c b.n 80057da <HAL_CRC_Init+0x6a>
}
else
{
/* initialize CRC peripheral with generating polynomial defined by user */
if (HAL_CRCEx_Polynomial_Set(hcrc, hcrc->Init.GeneratingPolynomial, hcrc->Init.CRCLength) != HAL_OK)
80057c0: 687b ldr r3, [r7, #4]
80057c2: 6899 ldr r1, [r3, #8]
80057c4: 687b ldr r3, [r7, #4]
80057c6: 68db ldr r3, [r3, #12]
80057c8: 461a mov r2, r3
80057ca: 6878 ldr r0, [r7, #4]
80057cc: f000 f834 bl 8005838 <HAL_CRCEx_Polynomial_Set>
80057d0: 4603 mov r3, r0
80057d2: 2b00 cmp r3, #0
80057d4: d001 beq.n 80057da <HAL_CRC_Init+0x6a>
{
return HAL_ERROR;
80057d6: 2301 movs r3, #1
80057d8: e028 b.n 800582c <HAL_CRC_Init+0xbc>
}
/* check whether or not non-default CRC initial value has been
* picked up by user */
assert_param(IS_DEFAULT_INIT_VALUE(hcrc->Init.DefaultInitValueUse));
if (hcrc->Init.DefaultInitValueUse == DEFAULT_INIT_VALUE_ENABLE)
80057da: 687b ldr r3, [r7, #4]
80057dc: 795b ldrb r3, [r3, #5]
80057de: 2b00 cmp r3, #0
80057e0: d105 bne.n 80057ee <HAL_CRC_Init+0x7e>
{
WRITE_REG(hcrc->Instance->INIT, DEFAULT_CRC_INITVALUE);
80057e2: 687b ldr r3, [r7, #4]
80057e4: 681b ldr r3, [r3, #0]
80057e6: f04f 32ff mov.w r2, #4294967295
80057ea: 611a str r2, [r3, #16]
80057ec: e004 b.n 80057f8 <HAL_CRC_Init+0x88>
}
else
{
WRITE_REG(hcrc->Instance->INIT, hcrc->Init.InitValue);
80057ee: 687b ldr r3, [r7, #4]
80057f0: 681b ldr r3, [r3, #0]
80057f2: 687a ldr r2, [r7, #4]
80057f4: 6912 ldr r2, [r2, #16]
80057f6: 611a str r2, [r3, #16]
}
/* set input data inversion mode */
assert_param(IS_CRC_INPUTDATA_INVERSION_MODE(hcrc->Init.InputDataInversionMode));
MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_IN, hcrc->Init.InputDataInversionMode);
80057f8: 687b ldr r3, [r7, #4]
80057fa: 681b ldr r3, [r3, #0]
80057fc: 689b ldr r3, [r3, #8]
80057fe: f023 0160 bic.w r1, r3, #96 ; 0x60
8005802: 687b ldr r3, [r7, #4]
8005804: 695a ldr r2, [r3, #20]
8005806: 687b ldr r3, [r7, #4]
8005808: 681b ldr r3, [r3, #0]
800580a: 430a orrs r2, r1
800580c: 609a str r2, [r3, #8]
/* set output data inversion mode */
assert_param(IS_CRC_OUTPUTDATA_INVERSION_MODE(hcrc->Init.OutputDataInversionMode));
MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_OUT, hcrc->Init.OutputDataInversionMode);
800580e: 687b ldr r3, [r7, #4]
8005810: 681b ldr r3, [r3, #0]
8005812: 689b ldr r3, [r3, #8]
8005814: f023 0180 bic.w r1, r3, #128 ; 0x80
8005818: 687b ldr r3, [r7, #4]
800581a: 699a ldr r2, [r3, #24]
800581c: 687b ldr r3, [r7, #4]
800581e: 681b ldr r3, [r3, #0]
8005820: 430a orrs r2, r1
8005822: 609a str r2, [r3, #8]
/* makes sure the input data format (bytes, halfwords or words stream)
* is properly specified by user */
assert_param(IS_CRC_INPUTDATA_FORMAT(hcrc->InputDataFormat));
/* Change CRC peripheral state */
hcrc->State = HAL_CRC_STATE_READY;
8005824: 687b ldr r3, [r7, #4]
8005826: 2201 movs r2, #1
8005828: 775a strb r2, [r3, #29]
/* Return function status */
return HAL_OK;
800582a: 2300 movs r3, #0
}
800582c: 4618 mov r0, r3
800582e: 3708 adds r7, #8
8005830: 46bd mov sp, r7
8005832: bd80 pop {r7, pc}
8005834: 04c11db7 .word 0x04c11db7
08005838 <HAL_CRCEx_Polynomial_Set>:
* @arg @ref CRC_POLYLENGTH_16B 16-bit long CRC (generating polynomial of degree 16)
* @arg @ref CRC_POLYLENGTH_32B 32-bit long CRC (generating polynomial of degree 32)
* @retval HAL status
*/
HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength)
{
8005838: b480 push {r7}
800583a: b087 sub sp, #28
800583c: af00 add r7, sp, #0
800583e: 60f8 str r0, [r7, #12]
8005840: 60b9 str r1, [r7, #8]
8005842: 607a str r2, [r7, #4]
HAL_StatusTypeDef status = HAL_OK;
8005844: 2300 movs r3, #0
8005846: 75fb strb r3, [r7, #23]
uint32_t msb = 31U; /* polynomial degree is 32 at most, so msb is initialized to max value */
8005848: 231f movs r3, #31
800584a: 613b str r3, [r7, #16]
* definition. HAL_ERROR is reported if Pol degree is
* larger than that indicated by PolyLength.
* Look for MSB position: msb will contain the degree of
* the second to the largest polynomial member. E.g., for
* X^7 + X^6 + X^5 + X^2 + 1, msb = 6. */
while ((msb-- > 0U) && ((Pol & ((uint32_t)(0x1U) << (msb & 0x1FU))) == 0U))
800584c: bf00 nop
800584e: 693b ldr r3, [r7, #16]
8005850: 1e5a subs r2, r3, #1
8005852: 613a str r2, [r7, #16]
8005854: 2b00 cmp r3, #0
8005856: d009 beq.n 800586c <HAL_CRCEx_Polynomial_Set+0x34>
8005858: 693b ldr r3, [r7, #16]
800585a: f003 031f and.w r3, r3, #31
800585e: 68ba ldr r2, [r7, #8]
8005860: fa22 f303 lsr.w r3, r2, r3
8005864: f003 0301 and.w r3, r3, #1
8005868: 2b00 cmp r3, #0
800586a: d0f0 beq.n 800584e <HAL_CRCEx_Polynomial_Set+0x16>
{
}
switch (PolyLength)
800586c: 687b ldr r3, [r7, #4]
800586e: 2b18 cmp r3, #24
8005870: d846 bhi.n 8005900 <HAL_CRCEx_Polynomial_Set+0xc8>
8005872: a201 add r2, pc, #4 ; (adr r2, 8005878 <HAL_CRCEx_Polynomial_Set+0x40>)
8005874: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8005878: 08005907 .word 0x08005907
800587c: 08005901 .word 0x08005901
8005880: 08005901 .word 0x08005901
8005884: 08005901 .word 0x08005901
8005888: 08005901 .word 0x08005901
800588c: 08005901 .word 0x08005901
8005890: 08005901 .word 0x08005901
8005894: 08005901 .word 0x08005901
8005898: 080058f5 .word 0x080058f5
800589c: 08005901 .word 0x08005901
80058a0: 08005901 .word 0x08005901
80058a4: 08005901 .word 0x08005901
80058a8: 08005901 .word 0x08005901
80058ac: 08005901 .word 0x08005901
80058b0: 08005901 .word 0x08005901
80058b4: 08005901 .word 0x08005901
80058b8: 080058e9 .word 0x080058e9
80058bc: 08005901 .word 0x08005901
80058c0: 08005901 .word 0x08005901
80058c4: 08005901 .word 0x08005901
80058c8: 08005901 .word 0x08005901
80058cc: 08005901 .word 0x08005901
80058d0: 08005901 .word 0x08005901
80058d4: 08005901 .word 0x08005901
80058d8: 080058dd .word 0x080058dd
{
case CRC_POLYLENGTH_7B:
if (msb >= HAL_CRC_LENGTH_7B)
80058dc: 693b ldr r3, [r7, #16]
80058de: 2b06 cmp r3, #6
80058e0: d913 bls.n 800590a <HAL_CRCEx_Polynomial_Set+0xd2>
{
status = HAL_ERROR;
80058e2: 2301 movs r3, #1
80058e4: 75fb strb r3, [r7, #23]
}
break;
80058e6: e010 b.n 800590a <HAL_CRCEx_Polynomial_Set+0xd2>
case CRC_POLYLENGTH_8B:
if (msb >= HAL_CRC_LENGTH_8B)
80058e8: 693b ldr r3, [r7, #16]
80058ea: 2b07 cmp r3, #7
80058ec: d90f bls.n 800590e <HAL_CRCEx_Polynomial_Set+0xd6>
{
status = HAL_ERROR;
80058ee: 2301 movs r3, #1
80058f0: 75fb strb r3, [r7, #23]
}
break;
80058f2: e00c b.n 800590e <HAL_CRCEx_Polynomial_Set+0xd6>
case CRC_POLYLENGTH_16B:
if (msb >= HAL_CRC_LENGTH_16B)
80058f4: 693b ldr r3, [r7, #16]
80058f6: 2b0f cmp r3, #15
80058f8: d90b bls.n 8005912 <HAL_CRCEx_Polynomial_Set+0xda>
{
status = HAL_ERROR;
80058fa: 2301 movs r3, #1
80058fc: 75fb strb r3, [r7, #23]
}
break;
80058fe: e008 b.n 8005912 <HAL_CRCEx_Polynomial_Set+0xda>
case CRC_POLYLENGTH_32B:
/* no polynomial definition vs. polynomial length issue possible */
break;
default:
status = HAL_ERROR;
8005900: 2301 movs r3, #1
8005902: 75fb strb r3, [r7, #23]
break;
8005904: e006 b.n 8005914 <HAL_CRCEx_Polynomial_Set+0xdc>
break;
8005906: bf00 nop
8005908: e004 b.n 8005914 <HAL_CRCEx_Polynomial_Set+0xdc>
break;
800590a: bf00 nop
800590c: e002 b.n 8005914 <HAL_CRCEx_Polynomial_Set+0xdc>
break;
800590e: bf00 nop
8005910: e000 b.n 8005914 <HAL_CRCEx_Polynomial_Set+0xdc>
break;
8005912: bf00 nop
}
if (status == HAL_OK)
8005914: 7dfb ldrb r3, [r7, #23]
8005916: 2b00 cmp r3, #0
8005918: d10d bne.n 8005936 <HAL_CRCEx_Polynomial_Set+0xfe>
{
/* set generating polynomial */
WRITE_REG(hcrc->Instance->POL, Pol);
800591a: 68fb ldr r3, [r7, #12]
800591c: 681b ldr r3, [r3, #0]
800591e: 68ba ldr r2, [r7, #8]
8005920: 615a str r2, [r3, #20]
/* set generating polynomial size */
MODIFY_REG(hcrc->Instance->CR, CRC_CR_POLYSIZE, PolyLength);
8005922: 68fb ldr r3, [r7, #12]
8005924: 681b ldr r3, [r3, #0]
8005926: 689b ldr r3, [r3, #8]
8005928: f023 0118 bic.w r1, r3, #24
800592c: 68fb ldr r3, [r7, #12]
800592e: 681b ldr r3, [r3, #0]
8005930: 687a ldr r2, [r7, #4]
8005932: 430a orrs r2, r1
8005934: 609a str r2, [r3, #8]
}
/* Return function status */
return status;
8005936: 7dfb ldrb r3, [r7, #23]
}
8005938: 4618 mov r0, r3
800593a: 371c adds r7, #28
800593c: 46bd mov sp, r7
800593e: f85d 7b04 ldr.w r7, [sp], #4
8005942: 4770 bx lr
08005944 <HAL_DAC_Init>:
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac)
{
8005944: b580 push {r7, lr}
8005946: b082 sub sp, #8
8005948: af00 add r7, sp, #0
800594a: 6078 str r0, [r7, #4]
/* Check DAC handle */
if(hdac == NULL)
800594c: 687b ldr r3, [r7, #4]
800594e: 2b00 cmp r3, #0
8005950: d101 bne.n 8005956 <HAL_DAC_Init+0x12>
{
return HAL_ERROR;
8005952: 2301 movs r3, #1
8005954: e014 b.n 8005980 <HAL_DAC_Init+0x3c>
}
/* Check the parameters */
assert_param(IS_DAC_ALL_INSTANCE(hdac->Instance));
if(hdac->State == HAL_DAC_STATE_RESET)
8005956: 687b ldr r3, [r7, #4]
8005958: 791b ldrb r3, [r3, #4]
800595a: b2db uxtb r3, r3
800595c: 2b00 cmp r3, #0
800595e: d105 bne.n 800596c <HAL_DAC_Init+0x28>
{
hdac->MspInitCallback = HAL_DAC_MspInit;
}
#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
/* Allocate lock resource and initialize it */
hdac->Lock = HAL_UNLOCKED;
8005960: 687b ldr r3, [r7, #4]
8005962: 2200 movs r2, #0
8005964: 715a strb r2, [r3, #5]
#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
/* Init the low level hardware */
hdac->MspInitCallback(hdac);
#else
/* Init the low level hardware */
HAL_DAC_MspInit(hdac);
8005966: 6878 ldr r0, [r7, #4]
8005968: f7fe fc58 bl 800421c <HAL_DAC_MspInit>
#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
}
/* Initialize the DAC state*/
hdac->State = HAL_DAC_STATE_BUSY;
800596c: 687b ldr r3, [r7, #4]
800596e: 2202 movs r2, #2
8005970: 711a strb r2, [r3, #4]
/* Set DAC error code to none */
hdac->ErrorCode = HAL_DAC_ERROR_NONE;
8005972: 687b ldr r3, [r7, #4]
8005974: 2200 movs r2, #0
8005976: 611a str r2, [r3, #16]
/* Initialize the DAC state*/
hdac->State = HAL_DAC_STATE_READY;
8005978: 687b ldr r3, [r7, #4]
800597a: 2201 movs r2, #1
800597c: 711a strb r2, [r3, #4]
/* Return function status */
return HAL_OK;
800597e: 2300 movs r3, #0
}
8005980: 4618 mov r0, r3
8005982: 3708 adds r7, #8
8005984: 46bd mov sp, r7
8005986: bd80 pop {r7, pc}
08005988 <HAL_DAC_IRQHandler>:
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @retval None
*/
void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac)
{
8005988: b580 push {r7, lr}
800598a: b082 sub sp, #8
800598c: af00 add r7, sp, #0
800598e: 6078 str r0, [r7, #4]
/* Check underrun channel 1 flag */
if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR1))
8005990: 687b ldr r3, [r7, #4]
8005992: 681b ldr r3, [r3, #0]
8005994: 6b5b ldr r3, [r3, #52] ; 0x34
8005996: f403 5300 and.w r3, r3, #8192 ; 0x2000
800599a: f5b3 5f00 cmp.w r3, #8192 ; 0x2000
800599e: d118 bne.n 80059d2 <HAL_DAC_IRQHandler+0x4a>
{
/* Change DAC state to error state */
hdac->State = HAL_DAC_STATE_ERROR;
80059a0: 687b ldr r3, [r7, #4]
80059a2: 2204 movs r2, #4
80059a4: 711a strb r2, [r3, #4]
/* Set DAC error code to channel1 DMA underrun error */
hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH1;
80059a6: 687b ldr r3, [r7, #4]
80059a8: 691b ldr r3, [r3, #16]
80059aa: f043 0201 orr.w r2, r3, #1
80059ae: 687b ldr r3, [r7, #4]
80059b0: 611a str r2, [r3, #16]
/* Clear the underrun flag */
__HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR1);
80059b2: 687b ldr r3, [r7, #4]
80059b4: 681b ldr r3, [r3, #0]
80059b6: f44f 5200 mov.w r2, #8192 ; 0x2000
80059ba: 635a str r2, [r3, #52] ; 0x34
/* Disable the selected DAC channel1 DMA request */
hdac->Instance->CR &= ~DAC_CR_DMAEN1;
80059bc: 687b ldr r3, [r7, #4]
80059be: 681b ldr r3, [r3, #0]
80059c0: 681a ldr r2, [r3, #0]
80059c2: 687b ldr r3, [r7, #4]
80059c4: 681b ldr r3, [r3, #0]
80059c6: f422 5280 bic.w r2, r2, #4096 ; 0x1000
80059ca: 601a str r2, [r3, #0]
/* Error callback */
#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
hdac->DMAUnderrunCallbackCh1(hdac);
#else
HAL_DAC_DMAUnderrunCallbackCh1(hdac);
80059cc: 6878 ldr r0, [r7, #4]
80059ce: f000 f825 bl 8005a1c <HAL_DAC_DMAUnderrunCallbackCh1>
#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
}
/* Check underrun channel 2 flag */
if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR2))
80059d2: 687b ldr r3, [r7, #4]
80059d4: 681b ldr r3, [r3, #0]
80059d6: 6b5b ldr r3, [r3, #52] ; 0x34
80059d8: f003 5300 and.w r3, r3, #536870912 ; 0x20000000
80059dc: f1b3 5f00 cmp.w r3, #536870912 ; 0x20000000
80059e0: d118 bne.n 8005a14 <HAL_DAC_IRQHandler+0x8c>
{
/* Change DAC state to error state */
hdac->State = HAL_DAC_STATE_ERROR;
80059e2: 687b ldr r3, [r7, #4]
80059e4: 2204 movs r2, #4
80059e6: 711a strb r2, [r3, #4]
/* Set DAC error code to channel2 DMA underrun error */
hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH2;
80059e8: 687b ldr r3, [r7, #4]
80059ea: 691b ldr r3, [r3, #16]
80059ec: f043 0202 orr.w r2, r3, #2
80059f0: 687b ldr r3, [r7, #4]
80059f2: 611a str r2, [r3, #16]
/* Clear the underrun flag */
__HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR2);
80059f4: 687b ldr r3, [r7, #4]
80059f6: 681b ldr r3, [r3, #0]
80059f8: f04f 5200 mov.w r2, #536870912 ; 0x20000000
80059fc: 635a str r2, [r3, #52] ; 0x34
/* Disable the selected DAC channel1 DMA request */
hdac->Instance->CR &= ~DAC_CR_DMAEN2;
80059fe: 687b ldr r3, [r7, #4]
8005a00: 681b ldr r3, [r3, #0]
8005a02: 681a ldr r2, [r3, #0]
8005a04: 687b ldr r3, [r7, #4]
8005a06: 681b ldr r3, [r3, #0]
8005a08: f022 5280 bic.w r2, r2, #268435456 ; 0x10000000
8005a0c: 601a str r2, [r3, #0]
/* Error callback */
#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
hdac->DMAUnderrunCallbackCh2(hdac);
#else
HAL_DACEx_DMAUnderrunCallbackCh2(hdac);
8005a0e: 6878 ldr r0, [r7, #4]
8005a10: f000 f85b bl 8005aca <HAL_DACEx_DMAUnderrunCallbackCh2>
#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
}
}
8005a14: bf00 nop
8005a16: 3708 adds r7, #8
8005a18: 46bd mov sp, r7
8005a1a: bd80 pop {r7, pc}
08005a1c <HAL_DAC_DMAUnderrunCallbackCh1>:
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @retval None
*/
__weak void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac)
{
8005a1c: b480 push {r7}
8005a1e: b083 sub sp, #12
8005a20: af00 add r7, sp, #0
8005a22: 6078 str r0, [r7, #4]
UNUSED(hdac);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_DAC_DMAUnderrunCallbackCh1 could be implemented in the user file
*/
}
8005a24: bf00 nop
8005a26: 370c adds r7, #12
8005a28: 46bd mov sp, r7
8005a2a: f85d 7b04 ldr.w r7, [sp], #4
8005a2e: 4770 bx lr
08005a30 <HAL_DAC_ConfigChannel>:
* @arg DAC_CHANNEL_1: DAC Channel1 selected
* @arg DAC_CHANNEL_2: DAC Channel2 selected
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
{
8005a30: b480 push {r7}
8005a32: b087 sub sp, #28
8005a34: af00 add r7, sp, #0
8005a36: 60f8 str r0, [r7, #12]
8005a38: 60b9 str r1, [r7, #8]
8005a3a: 607a str r2, [r7, #4]
uint32_t tmpreg1 = 0, tmpreg2 = 0;
8005a3c: 2300 movs r3, #0
8005a3e: 617b str r3, [r7, #20]
8005a40: 2300 movs r3, #0
8005a42: 613b str r3, [r7, #16]
assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
assert_param(IS_DAC_CHANNEL(Channel));
/* Process locked */
__HAL_LOCK(hdac);
8005a44: 68fb ldr r3, [r7, #12]
8005a46: 795b ldrb r3, [r3, #5]
8005a48: 2b01 cmp r3, #1
8005a4a: d101 bne.n 8005a50 <HAL_DAC_ConfigChannel+0x20>
8005a4c: 2302 movs r3, #2
8005a4e: e036 b.n 8005abe <HAL_DAC_ConfigChannel+0x8e>
8005a50: 68fb ldr r3, [r7, #12]
8005a52: 2201 movs r2, #1
8005a54: 715a strb r2, [r3, #5]
/* Change DAC state */
hdac->State = HAL_DAC_STATE_BUSY;
8005a56: 68fb ldr r3, [r7, #12]
8005a58: 2202 movs r2, #2
8005a5a: 711a strb r2, [r3, #4]
/* Get the DAC CR value */
tmpreg1 = hdac->Instance->CR;
8005a5c: 68fb ldr r3, [r7, #12]
8005a5e: 681b ldr r3, [r3, #0]
8005a60: 681b ldr r3, [r3, #0]
8005a62: 617b str r3, [r7, #20]
/* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1 | DAC_CR_BOFF1)) << Channel);
8005a64: f640 72fe movw r2, #4094 ; 0xffe
8005a68: 687b ldr r3, [r7, #4]
8005a6a: fa02 f303 lsl.w r3, r2, r3
8005a6e: 43db mvns r3, r3
8005a70: 697a ldr r2, [r7, #20]
8005a72: 4013 ands r3, r2
8005a74: 617b str r3, [r7, #20]
/* Configure for the selected DAC channel: buffer output, trigger */
/* Set TSELx and TENx bits according to DAC_Trigger value */
/* Set BOFFx bit according to DAC_OutputBuffer value */
tmpreg2 = (sConfig->DAC_Trigger | sConfig->DAC_OutputBuffer);
8005a76: 68bb ldr r3, [r7, #8]
8005a78: 681a ldr r2, [r3, #0]
8005a7a: 68bb ldr r3, [r7, #8]
8005a7c: 685b ldr r3, [r3, #4]
8005a7e: 4313 orrs r3, r2
8005a80: 613b str r3, [r7, #16]
/* Calculate CR register value depending on DAC_Channel */
tmpreg1 |= tmpreg2 << Channel;
8005a82: 693a ldr r2, [r7, #16]
8005a84: 687b ldr r3, [r7, #4]
8005a86: fa02 f303 lsl.w r3, r2, r3
8005a8a: 697a ldr r2, [r7, #20]
8005a8c: 4313 orrs r3, r2
8005a8e: 617b str r3, [r7, #20]
/* Write to DAC CR */
hdac->Instance->CR = tmpreg1;
8005a90: 68fb ldr r3, [r7, #12]
8005a92: 681b ldr r3, [r3, #0]
8005a94: 697a ldr r2, [r7, #20]
8005a96: 601a str r2, [r3, #0]
/* Disable wave generation */
hdac->Instance->CR &= ~(DAC_CR_WAVE1 << Channel);
8005a98: 68fb ldr r3, [r7, #12]
8005a9a: 681b ldr r3, [r3, #0]
8005a9c: 6819 ldr r1, [r3, #0]
8005a9e: 22c0 movs r2, #192 ; 0xc0
8005aa0: 687b ldr r3, [r7, #4]
8005aa2: fa02 f303 lsl.w r3, r2, r3
8005aa6: 43da mvns r2, r3
8005aa8: 68fb ldr r3, [r7, #12]
8005aaa: 681b ldr r3, [r3, #0]
8005aac: 400a ands r2, r1
8005aae: 601a str r2, [r3, #0]
/* Change DAC state */
hdac->State = HAL_DAC_STATE_READY;
8005ab0: 68fb ldr r3, [r7, #12]
8005ab2: 2201 movs r2, #1
8005ab4: 711a strb r2, [r3, #4]
/* Process unlocked */
__HAL_UNLOCK(hdac);
8005ab6: 68fb ldr r3, [r7, #12]
8005ab8: 2200 movs r2, #0
8005aba: 715a strb r2, [r3, #5]
/* Return function status */
return HAL_OK;
8005abc: 2300 movs r3, #0
}
8005abe: 4618 mov r0, r3
8005ac0: 371c adds r7, #28
8005ac2: 46bd mov sp, r7
8005ac4: f85d 7b04 ldr.w r7, [sp], #4
8005ac8: 4770 bx lr
08005aca <HAL_DACEx_DMAUnderrunCallbackCh2>:
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @retval None
*/
__weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
{
8005aca: b480 push {r7}
8005acc: b083 sub sp, #12
8005ace: af00 add r7, sp, #0
8005ad0: 6078 str r0, [r7, #4]
UNUSED(hdac);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_DACEx_DMAUnderrunCallbackCh2 could be implemented in the user file
*/
}
8005ad2: bf00 nop
8005ad4: 370c adds r7, #12
8005ad6: 46bd mov sp, r7
8005ad8: f85d 7b04 ldr.w r7, [sp], #4
8005adc: 4770 bx lr
...
08005ae0 <HAL_DMA_Init>:
* @param hdma Pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Stream.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma)
{
8005ae0: b580 push {r7, lr}
8005ae2: b086 sub sp, #24
8005ae4: af00 add r7, sp, #0
8005ae6: 6078 str r0, [r7, #4]
uint32_t tmp = 0U;
8005ae8: 2300 movs r3, #0
8005aea: 617b str r3, [r7, #20]
uint32_t tickstart = HAL_GetTick();
8005aec: f7ff f9e8 bl 8004ec0 <HAL_GetTick>
8005af0: 6138 str r0, [r7, #16]
DMA_Base_Registers *regs;
/* Check the DMA peripheral state */
if(hdma == NULL)
8005af2: 687b ldr r3, [r7, #4]
8005af4: 2b00 cmp r3, #0
8005af6: d101 bne.n 8005afc <HAL_DMA_Init+0x1c>
{
return HAL_ERROR;
8005af8: 2301 movs r3, #1
8005afa: e099 b.n 8005c30 <HAL_DMA_Init+0x150>
assert_param(IS_DMA_MEMORY_BURST(hdma->Init.MemBurst));
assert_param(IS_DMA_PERIPHERAL_BURST(hdma->Init.PeriphBurst));
}
/* Allocate lock resource */
__HAL_UNLOCK(hdma);
8005afc: 687b ldr r3, [r7, #4]
8005afe: 2200 movs r2, #0
8005b00: f883 2034 strb.w r2, [r3, #52] ; 0x34
/* Change DMA peripheral state */
hdma->State = HAL_DMA_STATE_BUSY;
8005b04: 687b ldr r3, [r7, #4]
8005b06: 2202 movs r2, #2
8005b08: f883 2035 strb.w r2, [r3, #53] ; 0x35
/* Disable the peripheral */
__HAL_DMA_DISABLE(hdma);
8005b0c: 687b ldr r3, [r7, #4]
8005b0e: 681b ldr r3, [r3, #0]
8005b10: 681a ldr r2, [r3, #0]
8005b12: 687b ldr r3, [r7, #4]
8005b14: 681b ldr r3, [r3, #0]
8005b16: f022 0201 bic.w r2, r2, #1
8005b1a: 601a str r2, [r3, #0]
/* Check if the DMA Stream is effectively disabled */
while((hdma->Instance->CR & DMA_SxCR_EN) != RESET)
8005b1c: e00f b.n 8005b3e <HAL_DMA_Init+0x5e>
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA_ABORT)
8005b1e: f7ff f9cf bl 8004ec0 <HAL_GetTick>
8005b22: 4602 mov r2, r0
8005b24: 693b ldr r3, [r7, #16]
8005b26: 1ad3 subs r3, r2, r3
8005b28: 2b05 cmp r3, #5
8005b2a: d908 bls.n 8005b3e <HAL_DMA_Init+0x5e>
{
/* Update error code */
hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT;
8005b2c: 687b ldr r3, [r7, #4]
8005b2e: 2220 movs r2, #32
8005b30: 655a str r2, [r3, #84] ; 0x54
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_TIMEOUT;
8005b32: 687b ldr r3, [r7, #4]
8005b34: 2203 movs r2, #3
8005b36: f883 2035 strb.w r2, [r3, #53] ; 0x35
return HAL_TIMEOUT;
8005b3a: 2303 movs r3, #3
8005b3c: e078 b.n 8005c30 <HAL_DMA_Init+0x150>
while((hdma->Instance->CR & DMA_SxCR_EN) != RESET)
8005b3e: 687b ldr r3, [r7, #4]
8005b40: 681b ldr r3, [r3, #0]
8005b42: 681b ldr r3, [r3, #0]
8005b44: f003 0301 and.w r3, r3, #1
8005b48: 2b00 cmp r3, #0
8005b4a: d1e8 bne.n 8005b1e <HAL_DMA_Init+0x3e>
}
}
/* Get the CR register value */
tmp = hdma->Instance->CR;
8005b4c: 687b ldr r3, [r7, #4]
8005b4e: 681b ldr r3, [r3, #0]
8005b50: 681b ldr r3, [r3, #0]
8005b52: 617b str r3, [r7, #20]
/* Clear CHSEL, MBURST, PBURST, PL, MSIZE, PSIZE, MINC, PINC, CIRC, DIR, CT and DBM bits */
tmp &= ((uint32_t)~(DMA_SxCR_CHSEL | DMA_SxCR_MBURST | DMA_SxCR_PBURST | \
8005b54: 697a ldr r2, [r7, #20]
8005b56: 4b38 ldr r3, [pc, #224] ; (8005c38 <HAL_DMA_Init+0x158>)
8005b58: 4013 ands r3, r2
8005b5a: 617b str r3, [r7, #20]
DMA_SxCR_PL | DMA_SxCR_MSIZE | DMA_SxCR_PSIZE | \
DMA_SxCR_MINC | DMA_SxCR_PINC | DMA_SxCR_CIRC | \
DMA_SxCR_DIR | DMA_SxCR_CT | DMA_SxCR_DBM));
/* Prepare the DMA Stream configuration */
tmp |= hdma->Init.Channel | hdma->Init.Direction |
8005b5c: 687b ldr r3, [r7, #4]
8005b5e: 685a ldr r2, [r3, #4]
8005b60: 687b ldr r3, [r7, #4]
8005b62: 689b ldr r3, [r3, #8]
8005b64: 431a orrs r2, r3
hdma->Init.PeriphInc | hdma->Init.MemInc |
8005b66: 687b ldr r3, [r7, #4]
8005b68: 68db ldr r3, [r3, #12]
tmp |= hdma->Init.Channel | hdma->Init.Direction |
8005b6a: 431a orrs r2, r3
hdma->Init.PeriphInc | hdma->Init.MemInc |
8005b6c: 687b ldr r3, [r7, #4]
8005b6e: 691b ldr r3, [r3, #16]
8005b70: 431a orrs r2, r3
hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment |
8005b72: 687b ldr r3, [r7, #4]
8005b74: 695b ldr r3, [r3, #20]
hdma->Init.PeriphInc | hdma->Init.MemInc |
8005b76: 431a orrs r2, r3
hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment |
8005b78: 687b ldr r3, [r7, #4]
8005b7a: 699b ldr r3, [r3, #24]
8005b7c: 431a orrs r2, r3
hdma->Init.Mode | hdma->Init.Priority;
8005b7e: 687b ldr r3, [r7, #4]
8005b80: 69db ldr r3, [r3, #28]
hdma->Init.PeriphDataAlignment | hdma->Init.MemDataAlignment |
8005b82: 431a orrs r2, r3
hdma->Init.Mode | hdma->Init.Priority;
8005b84: 687b ldr r3, [r7, #4]
8005b86: 6a1b ldr r3, [r3, #32]
8005b88: 4313 orrs r3, r2
tmp |= hdma->Init.Channel | hdma->Init.Direction |
8005b8a: 697a ldr r2, [r7, #20]
8005b8c: 4313 orrs r3, r2
8005b8e: 617b str r3, [r7, #20]
/* the Memory burst and peripheral burst are not used when the FIFO is disabled */
if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE)
8005b90: 687b ldr r3, [r7, #4]
8005b92: 6a5b ldr r3, [r3, #36] ; 0x24
8005b94: 2b04 cmp r3, #4
8005b96: d107 bne.n 8005ba8 <HAL_DMA_Init+0xc8>
{
/* Get memory burst and peripheral burst */
tmp |= hdma->Init.MemBurst | hdma->Init.PeriphBurst;
8005b98: 687b ldr r3, [r7, #4]
8005b9a: 6ada ldr r2, [r3, #44] ; 0x2c
8005b9c: 687b ldr r3, [r7, #4]
8005b9e: 6b1b ldr r3, [r3, #48] ; 0x30
8005ba0: 4313 orrs r3, r2
8005ba2: 697a ldr r2, [r7, #20]
8005ba4: 4313 orrs r3, r2
8005ba6: 617b str r3, [r7, #20]
}
/* Write to DMA Stream CR register */
hdma->Instance->CR = tmp;
8005ba8: 687b ldr r3, [r7, #4]
8005baa: 681b ldr r3, [r3, #0]
8005bac: 697a ldr r2, [r7, #20]
8005bae: 601a str r2, [r3, #0]
/* Get the FCR register value */
tmp = hdma->Instance->FCR;
8005bb0: 687b ldr r3, [r7, #4]
8005bb2: 681b ldr r3, [r3, #0]
8005bb4: 695b ldr r3, [r3, #20]
8005bb6: 617b str r3, [r7, #20]
/* Clear Direct mode and FIFO threshold bits */
tmp &= (uint32_t)~(DMA_SxFCR_DMDIS | DMA_SxFCR_FTH);
8005bb8: 697b ldr r3, [r7, #20]
8005bba: f023 0307 bic.w r3, r3, #7
8005bbe: 617b str r3, [r7, #20]
/* Prepare the DMA Stream FIFO configuration */
tmp |= hdma->Init.FIFOMode;
8005bc0: 687b ldr r3, [r7, #4]
8005bc2: 6a5b ldr r3, [r3, #36] ; 0x24
8005bc4: 697a ldr r2, [r7, #20]
8005bc6: 4313 orrs r3, r2
8005bc8: 617b str r3, [r7, #20]
/* The FIFO threshold is not used when the FIFO mode is disabled */
if(hdma->Init.FIFOMode == DMA_FIFOMODE_ENABLE)
8005bca: 687b ldr r3, [r7, #4]
8005bcc: 6a5b ldr r3, [r3, #36] ; 0x24
8005bce: 2b04 cmp r3, #4
8005bd0: d117 bne.n 8005c02 <HAL_DMA_Init+0x122>
{
/* Get the FIFO threshold */
tmp |= hdma->Init.FIFOThreshold;
8005bd2: 687b ldr r3, [r7, #4]
8005bd4: 6a9b ldr r3, [r3, #40] ; 0x28
8005bd6: 697a ldr r2, [r7, #20]
8005bd8: 4313 orrs r3, r2
8005bda: 617b str r3, [r7, #20]
/* Check compatibility between FIFO threshold level and size of the memory burst */
/* for INCR4, INCR8, INCR16 bursts */
if (hdma->Init.MemBurst != DMA_MBURST_SINGLE)
8005bdc: 687b ldr r3, [r7, #4]
8005bde: 6adb ldr r3, [r3, #44] ; 0x2c
8005be0: 2b00 cmp r3, #0
8005be2: d00e beq.n 8005c02 <HAL_DMA_Init+0x122>
{
if (DMA_CheckFifoParam(hdma) != HAL_OK)
8005be4: 6878 ldr r0, [r7, #4]
8005be6: f000 f8bd bl 8005d64 <DMA_CheckFifoParam>
8005bea: 4603 mov r3, r0
8005bec: 2b00 cmp r3, #0
8005bee: d008 beq.n 8005c02 <HAL_DMA_Init+0x122>
{
/* Update error code */
hdma->ErrorCode = HAL_DMA_ERROR_PARAM;
8005bf0: 687b ldr r3, [r7, #4]
8005bf2: 2240 movs r2, #64 ; 0x40
8005bf4: 655a str r2, [r3, #84] ; 0x54
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_READY;
8005bf6: 687b ldr r3, [r7, #4]
8005bf8: 2201 movs r2, #1
8005bfa: f883 2035 strb.w r2, [r3, #53] ; 0x35
return HAL_ERROR;
8005bfe: 2301 movs r3, #1
8005c00: e016 b.n 8005c30 <HAL_DMA_Init+0x150>
}
}
}
/* Write to DMA Stream FCR */
hdma->Instance->FCR = tmp;
8005c02: 687b ldr r3, [r7, #4]
8005c04: 681b ldr r3, [r3, #0]
8005c06: 697a ldr r2, [r7, #20]
8005c08: 615a str r2, [r3, #20]
/* Initialize StreamBaseAddress and StreamIndex parameters to be used to calculate
DMA steam Base Address needed by HAL_DMA_IRQHandler() and HAL_DMA_PollForTransfer() */
regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma);
8005c0a: 6878 ldr r0, [r7, #4]
8005c0c: f000 f874 bl 8005cf8 <DMA_CalcBaseAndBitshift>
8005c10: 4603 mov r3, r0
8005c12: 60fb str r3, [r7, #12]
/* Clear all interrupt flags */
regs->IFCR = 0x3FU << hdma->StreamIndex;
8005c14: 687b ldr r3, [r7, #4]
8005c16: 6ddb ldr r3, [r3, #92] ; 0x5c
8005c18: 223f movs r2, #63 ; 0x3f
8005c1a: 409a lsls r2, r3
8005c1c: 68fb ldr r3, [r7, #12]
8005c1e: 609a str r2, [r3, #8]
/* Initialize the error code */
hdma->ErrorCode = HAL_DMA_ERROR_NONE;
8005c20: 687b ldr r3, [r7, #4]
8005c22: 2200 movs r2, #0
8005c24: 655a str r2, [r3, #84] ; 0x54
/* Initialize the DMA state */
hdma->State = HAL_DMA_STATE_READY;
8005c26: 687b ldr r3, [r7, #4]
8005c28: 2201 movs r2, #1
8005c2a: f883 2035 strb.w r2, [r3, #53] ; 0x35
return HAL_OK;
8005c2e: 2300 movs r3, #0
}
8005c30: 4618 mov r0, r3
8005c32: 3718 adds r7, #24
8005c34: 46bd mov sp, r7
8005c36: bd80 pop {r7, pc}
8005c38: f010803f .word 0xf010803f
08005c3c <HAL_DMA_DeInit>:
* @param hdma pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Stream.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma)
{
8005c3c: b580 push {r7, lr}
8005c3e: b084 sub sp, #16
8005c40: af00 add r7, sp, #0
8005c42: 6078 str r0, [r7, #4]
DMA_Base_Registers *regs;
/* Check the DMA peripheral state */
if(hdma == NULL)
8005c44: 687b ldr r3, [r7, #4]
8005c46: 2b00 cmp r3, #0
8005c48: d101 bne.n 8005c4e <HAL_DMA_DeInit+0x12>
{
return HAL_ERROR;
8005c4a: 2301 movs r3, #1
8005c4c: e050 b.n 8005cf0 <HAL_DMA_DeInit+0xb4>
}
/* Check the DMA peripheral state */
if(hdma->State == HAL_DMA_STATE_BUSY)
8005c4e: 687b ldr r3, [r7, #4]
8005c50: f893 3035 ldrb.w r3, [r3, #53] ; 0x35
8005c54: b2db uxtb r3, r3
8005c56: 2b02 cmp r3, #2
8005c58: d101 bne.n 8005c5e <HAL_DMA_DeInit+0x22>
{
/* Return error status */
return HAL_BUSY;
8005c5a: 2302 movs r3, #2
8005c5c: e048 b.n 8005cf0 <HAL_DMA_DeInit+0xb4>
/* Check the parameters */
assert_param(IS_DMA_STREAM_ALL_INSTANCE(hdma->Instance));
/* Disable the selected DMA Streamx */
__HAL_DMA_DISABLE(hdma);
8005c5e: 687b ldr r3, [r7, #4]
8005c60: 681b ldr r3, [r3, #0]
8005c62: 681a ldr r2, [r3, #0]
8005c64: 687b ldr r3, [r7, #4]
8005c66: 681b ldr r3, [r3, #0]
8005c68: f022 0201 bic.w r2, r2, #1
8005c6c: 601a str r2, [r3, #0]
/* Reset DMA Streamx control register */
hdma->Instance->CR = 0U;
8005c6e: 687b ldr r3, [r7, #4]
8005c70: 681b ldr r3, [r3, #0]
8005c72: 2200 movs r2, #0
8005c74: 601a str r2, [r3, #0]
/* Reset DMA Streamx number of data to transfer register */
hdma->Instance->NDTR = 0U;
8005c76: 687b ldr r3, [r7, #4]
8005c78: 681b ldr r3, [r3, #0]
8005c7a: 2200 movs r2, #0
8005c7c: 605a str r2, [r3, #4]
/* Reset DMA Streamx peripheral address register */
hdma->Instance->PAR = 0U;
8005c7e: 687b ldr r3, [r7, #4]
8005c80: 681b ldr r3, [r3, #0]
8005c82: 2200 movs r2, #0
8005c84: 609a str r2, [r3, #8]
/* Reset DMA Streamx memory 0 address register */
hdma->Instance->M0AR = 0U;
8005c86: 687b ldr r3, [r7, #4]
8005c88: 681b ldr r3, [r3, #0]
8005c8a: 2200 movs r2, #0
8005c8c: 60da str r2, [r3, #12]
/* Reset DMA Streamx memory 1 address register */
hdma->Instance->M1AR = 0U;
8005c8e: 687b ldr r3, [r7, #4]
8005c90: 681b ldr r3, [r3, #0]
8005c92: 2200 movs r2, #0
8005c94: 611a str r2, [r3, #16]
/* Reset DMA Streamx FIFO control register */
hdma->Instance->FCR = (uint32_t)0x00000021U;
8005c96: 687b ldr r3, [r7, #4]
8005c98: 681b ldr r3, [r3, #0]
8005c9a: 2221 movs r2, #33 ; 0x21
8005c9c: 615a str r2, [r3, #20]
/* Get DMA steam Base Address */
regs = (DMA_Base_Registers *)DMA_CalcBaseAndBitshift(hdma);
8005c9e: 6878 ldr r0, [r7, #4]
8005ca0: f000 f82a bl 8005cf8 <DMA_CalcBaseAndBitshift>
8005ca4: 4603 mov r3, r0
8005ca6: 60fb str r3, [r7, #12]
/* Clear all interrupt flags at correct offset within the register */
regs->IFCR = 0x3FU << hdma->StreamIndex;
8005ca8: 687b ldr r3, [r7, #4]
8005caa: 6ddb ldr r3, [r3, #92] ; 0x5c
8005cac: 223f movs r2, #63 ; 0x3f
8005cae: 409a lsls r2, r3
8005cb0: 68fb ldr r3, [r7, #12]
8005cb2: 609a str r2, [r3, #8]
/* Clean all callbacks */
hdma->XferCpltCallback = NULL;
8005cb4: 687b ldr r3, [r7, #4]
8005cb6: 2200 movs r2, #0
8005cb8: 63da str r2, [r3, #60] ; 0x3c
hdma->XferHalfCpltCallback = NULL;
8005cba: 687b ldr r3, [r7, #4]
8005cbc: 2200 movs r2, #0
8005cbe: 641a str r2, [r3, #64] ; 0x40
hdma->XferM1CpltCallback = NULL;
8005cc0: 687b ldr r3, [r7, #4]
8005cc2: 2200 movs r2, #0
8005cc4: 645a str r2, [r3, #68] ; 0x44
hdma->XferM1HalfCpltCallback = NULL;
8005cc6: 687b ldr r3, [r7, #4]
8005cc8: 2200 movs r2, #0
8005cca: 649a str r2, [r3, #72] ; 0x48
hdma->XferErrorCallback = NULL;
8005ccc: 687b ldr r3, [r7, #4]
8005cce: 2200 movs r2, #0
8005cd0: 64da str r2, [r3, #76] ; 0x4c
hdma->XferAbortCallback = NULL;
8005cd2: 687b ldr r3, [r7, #4]
8005cd4: 2200 movs r2, #0
8005cd6: 651a str r2, [r3, #80] ; 0x50
/* Reset the error code */
hdma->ErrorCode = HAL_DMA_ERROR_NONE;
8005cd8: 687b ldr r3, [r7, #4]
8005cda: 2200 movs r2, #0
8005cdc: 655a str r2, [r3, #84] ; 0x54
/* Reset the DMA state */
hdma->State = HAL_DMA_STATE_RESET;
8005cde: 687b ldr r3, [r7, #4]
8005ce0: 2200 movs r2, #0
8005ce2: f883 2035 strb.w r2, [r3, #53] ; 0x35
/* Release Lock */
__HAL_UNLOCK(hdma);
8005ce6: 687b ldr r3, [r7, #4]
8005ce8: 2200 movs r2, #0
8005cea: f883 2034 strb.w r2, [r3, #52] ; 0x34
return HAL_OK;
8005cee: 2300 movs r3, #0
}
8005cf0: 4618 mov r0, r3
8005cf2: 3710 adds r7, #16
8005cf4: 46bd mov sp, r7
8005cf6: bd80 pop {r7, pc}
08005cf8 <DMA_CalcBaseAndBitshift>:
* @param hdma pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Stream.
* @retval Stream base address
*/
static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma)
{
8005cf8: b480 push {r7}
8005cfa: b085 sub sp, #20
8005cfc: af00 add r7, sp, #0
8005cfe: 6078 str r0, [r7, #4]
uint32_t stream_number = (((uint32_t)hdma->Instance & 0xFFU) - 16U) / 24U;
8005d00: 687b ldr r3, [r7, #4]
8005d02: 681b ldr r3, [r3, #0]
8005d04: b2db uxtb r3, r3
8005d06: 3b10 subs r3, #16
8005d08: 4a13 ldr r2, [pc, #76] ; (8005d58 <DMA_CalcBaseAndBitshift+0x60>)
8005d0a: fba2 2303 umull r2, r3, r2, r3
8005d0e: 091b lsrs r3, r3, #4
8005d10: 60fb str r3, [r7, #12]
/* lookup table for necessary bitshift of flags within status registers */
static const uint8_t flagBitshiftOffset[8U] = {0U, 6U, 16U, 22U, 0U, 6U, 16U, 22U};
hdma->StreamIndex = flagBitshiftOffset[stream_number];
8005d12: 4a12 ldr r2, [pc, #72] ; (8005d5c <DMA_CalcBaseAndBitshift+0x64>)
8005d14: 68fb ldr r3, [r7, #12]
8005d16: 4413 add r3, r2
8005d18: 781b ldrb r3, [r3, #0]
8005d1a: 461a mov r2, r3
8005d1c: 687b ldr r3, [r7, #4]
8005d1e: 65da str r2, [r3, #92] ; 0x5c
if (stream_number > 3U)
8005d20: 68fb ldr r3, [r7, #12]
8005d22: 2b03 cmp r3, #3
8005d24: d908 bls.n 8005d38 <DMA_CalcBaseAndBitshift+0x40>
{
/* return pointer to HISR and HIFCR */
hdma->StreamBaseAddress = (((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU)) + 4U);
8005d26: 687b ldr r3, [r7, #4]
8005d28: 681b ldr r3, [r3, #0]
8005d2a: 461a mov r2, r3
8005d2c: 4b0c ldr r3, [pc, #48] ; (8005d60 <DMA_CalcBaseAndBitshift+0x68>)
8005d2e: 4013 ands r3, r2
8005d30: 1d1a adds r2, r3, #4
8005d32: 687b ldr r3, [r7, #4]
8005d34: 659a str r2, [r3, #88] ; 0x58
8005d36: e006 b.n 8005d46 <DMA_CalcBaseAndBitshift+0x4e>
}
else
{
/* return pointer to LISR and LIFCR */
hdma->StreamBaseAddress = ((uint32_t)hdma->Instance & (uint32_t)(~0x3FFU));
8005d38: 687b ldr r3, [r7, #4]
8005d3a: 681b ldr r3, [r3, #0]
8005d3c: 461a mov r2, r3
8005d3e: 4b08 ldr r3, [pc, #32] ; (8005d60 <DMA_CalcBaseAndBitshift+0x68>)
8005d40: 4013 ands r3, r2
8005d42: 687a ldr r2, [r7, #4]
8005d44: 6593 str r3, [r2, #88] ; 0x58
}
return hdma->StreamBaseAddress;
8005d46: 687b ldr r3, [r7, #4]
8005d48: 6d9b ldr r3, [r3, #88] ; 0x58
}
8005d4a: 4618 mov r0, r3
8005d4c: 3714 adds r7, #20
8005d4e: 46bd mov sp, r7
8005d50: f85d 7b04 ldr.w r7, [sp], #4
8005d54: 4770 bx lr
8005d56: bf00 nop
8005d58: aaaaaaab .word 0xaaaaaaab
8005d5c: 080226d0 .word 0x080226d0
8005d60: fffffc00 .word 0xfffffc00
08005d64 <DMA_CheckFifoParam>:
* @param hdma pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Stream.
* @retval HAL status
*/
static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma)
{
8005d64: b480 push {r7}
8005d66: b085 sub sp, #20
8005d68: af00 add r7, sp, #0
8005d6a: 6078 str r0, [r7, #4]
HAL_StatusTypeDef status = HAL_OK;
8005d6c: 2300 movs r3, #0
8005d6e: 73fb strb r3, [r7, #15]
uint32_t tmp = hdma->Init.FIFOThreshold;
8005d70: 687b ldr r3, [r7, #4]
8005d72: 6a9b ldr r3, [r3, #40] ; 0x28
8005d74: 60bb str r3, [r7, #8]
/* Memory Data size equal to Byte */
if(hdma->Init.MemDataAlignment == DMA_MDATAALIGN_BYTE)
8005d76: 687b ldr r3, [r7, #4]
8005d78: 699b ldr r3, [r3, #24]
8005d7a: 2b00 cmp r3, #0
8005d7c: d11f bne.n 8005dbe <DMA_CheckFifoParam+0x5a>
{
switch (tmp)
8005d7e: 68bb ldr r3, [r7, #8]
8005d80: 2b03 cmp r3, #3
8005d82: d855 bhi.n 8005e30 <DMA_CheckFifoParam+0xcc>
8005d84: a201 add r2, pc, #4 ; (adr r2, 8005d8c <DMA_CheckFifoParam+0x28>)
8005d86: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8005d8a: bf00 nop
8005d8c: 08005d9d .word 0x08005d9d
8005d90: 08005daf .word 0x08005daf
8005d94: 08005d9d .word 0x08005d9d
8005d98: 08005e31 .word 0x08005e31
{
case DMA_FIFO_THRESHOLD_1QUARTERFULL:
case DMA_FIFO_THRESHOLD_3QUARTERSFULL:
if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
8005d9c: 687b ldr r3, [r7, #4]
8005d9e: 6adb ldr r3, [r3, #44] ; 0x2c
8005da0: f003 7380 and.w r3, r3, #16777216 ; 0x1000000
8005da4: 2b00 cmp r3, #0
8005da6: d045 beq.n 8005e34 <DMA_CheckFifoParam+0xd0>
{
status = HAL_ERROR;
8005da8: 2301 movs r3, #1
8005daa: 73fb strb r3, [r7, #15]
}
break;
8005dac: e042 b.n 8005e34 <DMA_CheckFifoParam+0xd0>
case DMA_FIFO_THRESHOLD_HALFFULL:
if (hdma->Init.MemBurst == DMA_MBURST_INC16)
8005dae: 687b ldr r3, [r7, #4]
8005db0: 6adb ldr r3, [r3, #44] ; 0x2c
8005db2: f1b3 7fc0 cmp.w r3, #25165824 ; 0x1800000
8005db6: d13f bne.n 8005e38 <DMA_CheckFifoParam+0xd4>
{
status = HAL_ERROR;
8005db8: 2301 movs r3, #1
8005dba: 73fb strb r3, [r7, #15]
}
break;
8005dbc: e03c b.n 8005e38 <DMA_CheckFifoParam+0xd4>
break;
}
}
/* Memory Data size equal to Half-Word */
else if (hdma->Init.MemDataAlignment == DMA_MDATAALIGN_HALFWORD)
8005dbe: 687b ldr r3, [r7, #4]
8005dc0: 699b ldr r3, [r3, #24]
8005dc2: f5b3 5f00 cmp.w r3, #8192 ; 0x2000
8005dc6: d121 bne.n 8005e0c <DMA_CheckFifoParam+0xa8>
{
switch (tmp)
8005dc8: 68bb ldr r3, [r7, #8]
8005dca: 2b03 cmp r3, #3
8005dcc: d836 bhi.n 8005e3c <DMA_CheckFifoParam+0xd8>
8005dce: a201 add r2, pc, #4 ; (adr r2, 8005dd4 <DMA_CheckFifoParam+0x70>)
8005dd0: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8005dd4: 08005de5 .word 0x08005de5
8005dd8: 08005deb .word 0x08005deb
8005ddc: 08005de5 .word 0x08005de5
8005de0: 08005dfd .word 0x08005dfd
{
case DMA_FIFO_THRESHOLD_1QUARTERFULL:
case DMA_FIFO_THRESHOLD_3QUARTERSFULL:
status = HAL_ERROR;
8005de4: 2301 movs r3, #1
8005de6: 73fb strb r3, [r7, #15]
break;
8005de8: e02f b.n 8005e4a <DMA_CheckFifoParam+0xe6>
case DMA_FIFO_THRESHOLD_HALFFULL:
if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
8005dea: 687b ldr r3, [r7, #4]
8005dec: 6adb ldr r3, [r3, #44] ; 0x2c
8005dee: f003 7380 and.w r3, r3, #16777216 ; 0x1000000
8005df2: 2b00 cmp r3, #0
8005df4: d024 beq.n 8005e40 <DMA_CheckFifoParam+0xdc>
{
status = HAL_ERROR;
8005df6: 2301 movs r3, #1
8005df8: 73fb strb r3, [r7, #15]
}
break;
8005dfa: e021 b.n 8005e40 <DMA_CheckFifoParam+0xdc>
case DMA_FIFO_THRESHOLD_FULL:
if (hdma->Init.MemBurst == DMA_MBURST_INC16)
8005dfc: 687b ldr r3, [r7, #4]
8005dfe: 6adb ldr r3, [r3, #44] ; 0x2c
8005e00: f1b3 7fc0 cmp.w r3, #25165824 ; 0x1800000
8005e04: d11e bne.n 8005e44 <DMA_CheckFifoParam+0xe0>
{
status = HAL_ERROR;
8005e06: 2301 movs r3, #1
8005e08: 73fb strb r3, [r7, #15]
}
break;
8005e0a: e01b b.n 8005e44 <DMA_CheckFifoParam+0xe0>
}
/* Memory Data size equal to Word */
else
{
switch (tmp)
8005e0c: 68bb ldr r3, [r7, #8]
8005e0e: 2b02 cmp r3, #2
8005e10: d902 bls.n 8005e18 <DMA_CheckFifoParam+0xb4>
8005e12: 2b03 cmp r3, #3
8005e14: d003 beq.n 8005e1e <DMA_CheckFifoParam+0xba>
{
status = HAL_ERROR;
}
break;
default:
break;
8005e16: e018 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
status = HAL_ERROR;
8005e18: 2301 movs r3, #1
8005e1a: 73fb strb r3, [r7, #15]
break;
8005e1c: e015 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
if ((hdma->Init.MemBurst & DMA_SxCR_MBURST_1) == DMA_SxCR_MBURST_1)
8005e1e: 687b ldr r3, [r7, #4]
8005e20: 6adb ldr r3, [r3, #44] ; 0x2c
8005e22: f003 7380 and.w r3, r3, #16777216 ; 0x1000000
8005e26: 2b00 cmp r3, #0
8005e28: d00e beq.n 8005e48 <DMA_CheckFifoParam+0xe4>
status = HAL_ERROR;
8005e2a: 2301 movs r3, #1
8005e2c: 73fb strb r3, [r7, #15]
break;
8005e2e: e00b b.n 8005e48 <DMA_CheckFifoParam+0xe4>
break;
8005e30: bf00 nop
8005e32: e00a b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e34: bf00 nop
8005e36: e008 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e38: bf00 nop
8005e3a: e006 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e3c: bf00 nop
8005e3e: e004 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e40: bf00 nop
8005e42: e002 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e44: bf00 nop
8005e46: e000 b.n 8005e4a <DMA_CheckFifoParam+0xe6>
break;
8005e48: bf00 nop
}
}
return status;
8005e4a: 7bfb ldrb r3, [r7, #15]
}
8005e4c: 4618 mov r0, r3
8005e4e: 3714 adds r7, #20
8005e50: 46bd mov sp, r7
8005e52: f85d 7b04 ldr.w r7, [sp], #4
8005e56: 4770 bx lr
08005e58 <HAL_DMA2D_Init>:
* @param hdma2d pointer to a DMA2D_HandleTypeDef structure that contains
* the configuration information for the DMA2D.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d)
{
8005e58: b580 push {r7, lr}
8005e5a: b082 sub sp, #8
8005e5c: af00 add r7, sp, #0
8005e5e: 6078 str r0, [r7, #4]
/* Check the DMA2D peripheral state */
if(hdma2d == NULL)
8005e60: 687b ldr r3, [r7, #4]
8005e62: 2b00 cmp r3, #0
8005e64: d101 bne.n 8005e6a <HAL_DMA2D_Init+0x12>
{
return HAL_ERROR;
8005e66: 2301 movs r3, #1
8005e68: e039 b.n 8005ede <HAL_DMA2D_Init+0x86>
/* Init the low level hardware */
hdma2d->MspInitCallback(hdma2d);
}
#else
if(hdma2d->State == HAL_DMA2D_STATE_RESET)
8005e6a: 687b ldr r3, [r7, #4]
8005e6c: f893 3039 ldrb.w r3, [r3, #57] ; 0x39
8005e70: b2db uxtb r3, r3
8005e72: 2b00 cmp r3, #0
8005e74: d106 bne.n 8005e84 <HAL_DMA2D_Init+0x2c>
{
/* Allocate lock resource and initialize it */
hdma2d->Lock = HAL_UNLOCKED;
8005e76: 687b ldr r3, [r7, #4]
8005e78: 2200 movs r2, #0
8005e7a: f883 2038 strb.w r2, [r3, #56] ; 0x38
/* Init the low level hardware */
HAL_DMA2D_MspInit(hdma2d);
8005e7e: 6878 ldr r0, [r7, #4]
8005e80: f7fe fa14 bl 80042ac <HAL_DMA2D_MspInit>
}
#endif /* (USE_HAL_DMA2D_REGISTER_CALLBACKS) */
/* Change DMA2D peripheral state */
hdma2d->State = HAL_DMA2D_STATE_BUSY;
8005e84: 687b ldr r3, [r7, #4]
8005e86: 2202 movs r2, #2
8005e88: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* DMA2D CR register configuration -------------------------------------------*/
MODIFY_REG(hdma2d->Instance->CR, DMA2D_CR_MODE, hdma2d->Init.Mode);
8005e8c: 687b ldr r3, [r7, #4]
8005e8e: 681b ldr r3, [r3, #0]
8005e90: 681b ldr r3, [r3, #0]
8005e92: f423 3140 bic.w r1, r3, #196608 ; 0x30000
8005e96: 687b ldr r3, [r7, #4]
8005e98: 685a ldr r2, [r3, #4]
8005e9a: 687b ldr r3, [r7, #4]
8005e9c: 681b ldr r3, [r3, #0]
8005e9e: 430a orrs r2, r1
8005ea0: 601a str r2, [r3, #0]
/* DMA2D OPFCCR register configuration ---------------------------------------*/
MODIFY_REG(hdma2d->Instance->OPFCCR, DMA2D_OPFCCR_CM, hdma2d->Init.ColorMode);
8005ea2: 687b ldr r3, [r7, #4]
8005ea4: 681b ldr r3, [r3, #0]
8005ea6: 6b5b ldr r3, [r3, #52] ; 0x34
8005ea8: f023 0107 bic.w r1, r3, #7
8005eac: 687b ldr r3, [r7, #4]
8005eae: 689a ldr r2, [r3, #8]
8005eb0: 687b ldr r3, [r7, #4]
8005eb2: 681b ldr r3, [r3, #0]
8005eb4: 430a orrs r2, r1
8005eb6: 635a str r2, [r3, #52] ; 0x34
/* DMA2D OOR register configuration ------------------------------------------*/
MODIFY_REG(hdma2d->Instance->OOR, DMA2D_OOR_LO, hdma2d->Init.OutputOffset);
8005eb8: 687b ldr r3, [r7, #4]
8005eba: 681b ldr r3, [r3, #0]
8005ebc: 6c1a ldr r2, [r3, #64] ; 0x40
8005ebe: 4b0a ldr r3, [pc, #40] ; (8005ee8 <HAL_DMA2D_Init+0x90>)
8005ec0: 4013 ands r3, r2
8005ec2: 687a ldr r2, [r7, #4]
8005ec4: 68d1 ldr r1, [r2, #12]
8005ec6: 687a ldr r2, [r7, #4]
8005ec8: 6812 ldr r2, [r2, #0]
8005eca: 430b orrs r3, r1
8005ecc: 6413 str r3, [r2, #64] ; 0x40
MODIFY_REG(hdma2d->Instance->OPFCCR,(DMA2D_OPFCCR_AI|DMA2D_OPFCCR_RBS), ((hdma2d->Init.AlphaInverted << DMA2D_OPFCCR_AI_Pos) | (hdma2d->Init.RedBlueSwap << DMA2D_OPFCCR_RBS_Pos)));
#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
/* Update error code */
hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE;
8005ece: 687b ldr r3, [r7, #4]
8005ed0: 2200 movs r2, #0
8005ed2: 63da str r2, [r3, #60] ; 0x3c
/* Initialize the DMA2D state*/
hdma2d->State = HAL_DMA2D_STATE_READY;
8005ed4: 687b ldr r3, [r7, #4]
8005ed6: 2201 movs r2, #1
8005ed8: f883 2039 strb.w r2, [r3, #57] ; 0x39
return HAL_OK;
8005edc: 2300 movs r3, #0
}
8005ede: 4618 mov r0, r3
8005ee0: 3708 adds r7, #8
8005ee2: 46bd mov sp, r7
8005ee4: bd80 pop {r7, pc}
8005ee6: bf00 nop
8005ee8: ffffc000 .word 0xffffc000
08005eec <HAL_DMA2D_Start>:
* @param Width The width of data to be transferred from source to destination (expressed in number of pixels per line).
* @param Height The height of data to be transferred from source to destination (expressed in number of lines).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
{
8005eec: b580 push {r7, lr}
8005eee: b086 sub sp, #24
8005ef0: af02 add r7, sp, #8
8005ef2: 60f8 str r0, [r7, #12]
8005ef4: 60b9 str r1, [r7, #8]
8005ef6: 607a str r2, [r7, #4]
8005ef8: 603b str r3, [r7, #0]
/* Check the parameters */
assert_param(IS_DMA2D_LINE(Height));
assert_param(IS_DMA2D_PIXEL(Width));
/* Process locked */
__HAL_LOCK(hdma2d);
8005efa: 68fb ldr r3, [r7, #12]
8005efc: f893 3038 ldrb.w r3, [r3, #56] ; 0x38
8005f00: 2b01 cmp r3, #1
8005f02: d101 bne.n 8005f08 <HAL_DMA2D_Start+0x1c>
8005f04: 2302 movs r3, #2
8005f06: e018 b.n 8005f3a <HAL_DMA2D_Start+0x4e>
8005f08: 68fb ldr r3, [r7, #12]
8005f0a: 2201 movs r2, #1
8005f0c: f883 2038 strb.w r2, [r3, #56] ; 0x38
/* Change DMA2D peripheral state */
hdma2d->State = HAL_DMA2D_STATE_BUSY;
8005f10: 68fb ldr r3, [r7, #12]
8005f12: 2202 movs r2, #2
8005f14: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Configure the source, destination address and the data size */
DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height);
8005f18: 69bb ldr r3, [r7, #24]
8005f1a: 9300 str r3, [sp, #0]
8005f1c: 683b ldr r3, [r7, #0]
8005f1e: 687a ldr r2, [r7, #4]
8005f20: 68b9 ldr r1, [r7, #8]
8005f22: 68f8 ldr r0, [r7, #12]
8005f24: f000 f988 bl 8006238 <DMA2D_SetConfig>
/* Enable the Peripheral */
__HAL_DMA2D_ENABLE(hdma2d);
8005f28: 68fb ldr r3, [r7, #12]
8005f2a: 681b ldr r3, [r3, #0]
8005f2c: 681a ldr r2, [r3, #0]
8005f2e: 68fb ldr r3, [r7, #12]
8005f30: 681b ldr r3, [r3, #0]
8005f32: f042 0201 orr.w r2, r2, #1
8005f36: 601a str r2, [r3, #0]
return HAL_OK;
8005f38: 2300 movs r3, #0
}
8005f3a: 4618 mov r0, r3
8005f3c: 3710 adds r7, #16
8005f3e: 46bd mov sp, r7
8005f40: bd80 pop {r7, pc}
08005f42 <HAL_DMA2D_PollForTransfer>:
* the configuration information for the DMA2D.
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout)
{
8005f42: b580 push {r7, lr}
8005f44: b086 sub sp, #24
8005f46: af00 add r7, sp, #0
8005f48: 6078 str r0, [r7, #4]
8005f4a: 6039 str r1, [r7, #0]
uint32_t tickstart;
uint32_t layer_start;
__IO uint32_t isrflags = 0x0U;
8005f4c: 2300 movs r3, #0
8005f4e: 60fb str r3, [r7, #12]
/* Polling for DMA2D transfer */
if((hdma2d->Instance->CR & DMA2D_CR_START) != 0U)
8005f50: 687b ldr r3, [r7, #4]
8005f52: 681b ldr r3, [r3, #0]
8005f54: 681b ldr r3, [r3, #0]
8005f56: f003 0301 and.w r3, r3, #1
8005f5a: 2b00 cmp r3, #0
8005f5c: d056 beq.n 800600c <HAL_DMA2D_PollForTransfer+0xca>
{
/* Get tick */
tickstart = HAL_GetTick();
8005f5e: f7fe ffaf bl 8004ec0 <HAL_GetTick>
8005f62: 6178 str r0, [r7, #20]
while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) == 0U)
8005f64: e04b b.n 8005ffe <HAL_DMA2D_PollForTransfer+0xbc>
{
isrflags = READ_REG(hdma2d->Instance->ISR);
8005f66: 687b ldr r3, [r7, #4]
8005f68: 681b ldr r3, [r3, #0]
8005f6a: 685b ldr r3, [r3, #4]
8005f6c: 60fb str r3, [r7, #12]
if ((isrflags & (DMA2D_FLAG_CE|DMA2D_FLAG_TE)) != 0U)
8005f6e: 68fb ldr r3, [r7, #12]
8005f70: f003 0321 and.w r3, r3, #33 ; 0x21
8005f74: 2b00 cmp r3, #0
8005f76: d023 beq.n 8005fc0 <HAL_DMA2D_PollForTransfer+0x7e>
{
if ((isrflags & DMA2D_FLAG_CE) != 0U)
8005f78: 68fb ldr r3, [r7, #12]
8005f7a: f003 0320 and.w r3, r3, #32
8005f7e: 2b00 cmp r3, #0
8005f80: d005 beq.n 8005f8e <HAL_DMA2D_PollForTransfer+0x4c>
{
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
8005f82: 687b ldr r3, [r7, #4]
8005f84: 6bdb ldr r3, [r3, #60] ; 0x3c
8005f86: f043 0202 orr.w r2, r3, #2
8005f8a: 687b ldr r3, [r7, #4]
8005f8c: 63da str r2, [r3, #60] ; 0x3c
}
if ((isrflags & DMA2D_FLAG_TE) != 0U)
8005f8e: 68fb ldr r3, [r7, #12]
8005f90: f003 0301 and.w r3, r3, #1
8005f94: 2b00 cmp r3, #0
8005f96: d005 beq.n 8005fa4 <HAL_DMA2D_PollForTransfer+0x62>
{
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
8005f98: 687b ldr r3, [r7, #4]
8005f9a: 6bdb ldr r3, [r3, #60] ; 0x3c
8005f9c: f043 0201 orr.w r2, r3, #1
8005fa0: 687b ldr r3, [r7, #4]
8005fa2: 63da str r2, [r3, #60] ; 0x3c
}
/* Clear the transfer and configuration error flags */
__HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE | DMA2D_FLAG_TE);
8005fa4: 687b ldr r3, [r7, #4]
8005fa6: 681b ldr r3, [r3, #0]
8005fa8: 2221 movs r2, #33 ; 0x21
8005faa: 609a str r2, [r3, #8]
/* Change DMA2D state */
hdma2d->State = HAL_DMA2D_STATE_ERROR;
8005fac: 687b ldr r3, [r7, #4]
8005fae: 2204 movs r2, #4
8005fb0: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
8005fb4: 687b ldr r3, [r7, #4]
8005fb6: 2200 movs r2, #0
8005fb8: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_ERROR;
8005fbc: 2301 movs r3, #1
8005fbe: e0a5 b.n 800610c <HAL_DMA2D_PollForTransfer+0x1ca>
}
/* Check for the Timeout */
if(Timeout != HAL_MAX_DELAY)
8005fc0: 683b ldr r3, [r7, #0]
8005fc2: f1b3 3fff cmp.w r3, #4294967295
8005fc6: d01a beq.n 8005ffe <HAL_DMA2D_PollForTransfer+0xbc>
{
if(((HAL_GetTick() - tickstart ) > Timeout)||(Timeout == 0U))
8005fc8: f7fe ff7a bl 8004ec0 <HAL_GetTick>
8005fcc: 4602 mov r2, r0
8005fce: 697b ldr r3, [r7, #20]
8005fd0: 1ad3 subs r3, r2, r3
8005fd2: 683a ldr r2, [r7, #0]
8005fd4: 429a cmp r2, r3
8005fd6: d302 bcc.n 8005fde <HAL_DMA2D_PollForTransfer+0x9c>
8005fd8: 683b ldr r3, [r7, #0]
8005fda: 2b00 cmp r3, #0
8005fdc: d10f bne.n 8005ffe <HAL_DMA2D_PollForTransfer+0xbc>
{
/* Update error code */
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
8005fde: 687b ldr r3, [r7, #4]
8005fe0: 6bdb ldr r3, [r3, #60] ; 0x3c
8005fe2: f043 0220 orr.w r2, r3, #32
8005fe6: 687b ldr r3, [r7, #4]
8005fe8: 63da str r2, [r3, #60] ; 0x3c
/* Change the DMA2D state */
hdma2d->State = HAL_DMA2D_STATE_TIMEOUT;
8005fea: 687b ldr r3, [r7, #4]
8005fec: 2203 movs r2, #3
8005fee: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
8005ff2: 687b ldr r3, [r7, #4]
8005ff4: 2200 movs r2, #0
8005ff6: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_TIMEOUT;
8005ffa: 2303 movs r3, #3
8005ffc: e086 b.n 800610c <HAL_DMA2D_PollForTransfer+0x1ca>
while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) == 0U)
8005ffe: 687b ldr r3, [r7, #4]
8006000: 681b ldr r3, [r3, #0]
8006002: 685b ldr r3, [r3, #4]
8006004: f003 0302 and.w r3, r3, #2
8006008: 2b00 cmp r3, #0
800600a: d0ac beq.n 8005f66 <HAL_DMA2D_PollForTransfer+0x24>
}
}
}
}
/* Polling for CLUT loading (foreground or background) */
layer_start = hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START;
800600c: 687b ldr r3, [r7, #4]
800600e: 681b ldr r3, [r3, #0]
8006010: 69db ldr r3, [r3, #28]
8006012: f003 0320 and.w r3, r3, #32
8006016: 613b str r3, [r7, #16]
layer_start |= hdma2d->Instance->BGPFCCR & DMA2D_BGPFCCR_START;
8006018: 687b ldr r3, [r7, #4]
800601a: 681b ldr r3, [r3, #0]
800601c: 6a5b ldr r3, [r3, #36] ; 0x24
800601e: f003 0320 and.w r3, r3, #32
8006022: 693a ldr r2, [r7, #16]
8006024: 4313 orrs r3, r2
8006026: 613b str r3, [r7, #16]
if (layer_start != 0U)
8006028: 693b ldr r3, [r7, #16]
800602a: 2b00 cmp r3, #0
800602c: d061 beq.n 80060f2 <HAL_DMA2D_PollForTransfer+0x1b0>
{
/* Get tick */
tickstart = HAL_GetTick();
800602e: f7fe ff47 bl 8004ec0 <HAL_GetTick>
8006032: 6178 str r0, [r7, #20]
while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CTC) == 0U)
8006034: e056 b.n 80060e4 <HAL_DMA2D_PollForTransfer+0x1a2>
{
isrflags = READ_REG(hdma2d->Instance->ISR);
8006036: 687b ldr r3, [r7, #4]
8006038: 681b ldr r3, [r3, #0]
800603a: 685b ldr r3, [r3, #4]
800603c: 60fb str r3, [r7, #12]
if ((isrflags & (DMA2D_FLAG_CAE|DMA2D_FLAG_CE|DMA2D_FLAG_TE)) != 0U)
800603e: 68fb ldr r3, [r7, #12]
8006040: f003 0329 and.w r3, r3, #41 ; 0x29
8006044: 2b00 cmp r3, #0
8006046: d02e beq.n 80060a6 <HAL_DMA2D_PollForTransfer+0x164>
{
if ((isrflags & DMA2D_FLAG_CAE) != 0U)
8006048: 68fb ldr r3, [r7, #12]
800604a: f003 0308 and.w r3, r3, #8
800604e: 2b00 cmp r3, #0
8006050: d005 beq.n 800605e <HAL_DMA2D_PollForTransfer+0x11c>
{
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CAE;
8006052: 687b ldr r3, [r7, #4]
8006054: 6bdb ldr r3, [r3, #60] ; 0x3c
8006056: f043 0204 orr.w r2, r3, #4
800605a: 687b ldr r3, [r7, #4]
800605c: 63da str r2, [r3, #60] ; 0x3c
}
if ((isrflags & DMA2D_FLAG_CE) != 0U)
800605e: 68fb ldr r3, [r7, #12]
8006060: f003 0320 and.w r3, r3, #32
8006064: 2b00 cmp r3, #0
8006066: d005 beq.n 8006074 <HAL_DMA2D_PollForTransfer+0x132>
{
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
8006068: 687b ldr r3, [r7, #4]
800606a: 6bdb ldr r3, [r3, #60] ; 0x3c
800606c: f043 0202 orr.w r2, r3, #2
8006070: 687b ldr r3, [r7, #4]
8006072: 63da str r2, [r3, #60] ; 0x3c
}
if ((isrflags & DMA2D_FLAG_TE) != 0U)
8006074: 68fb ldr r3, [r7, #12]
8006076: f003 0301 and.w r3, r3, #1
800607a: 2b00 cmp r3, #0
800607c: d005 beq.n 800608a <HAL_DMA2D_PollForTransfer+0x148>
{
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
800607e: 687b ldr r3, [r7, #4]
8006080: 6bdb ldr r3, [r3, #60] ; 0x3c
8006082: f043 0201 orr.w r2, r3, #1
8006086: 687b ldr r3, [r7, #4]
8006088: 63da str r2, [r3, #60] ; 0x3c
}
/* Clear the CLUT Access Error, Configuration Error and Transfer Error flags */
__HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CAE | DMA2D_FLAG_CE | DMA2D_FLAG_TE);
800608a: 687b ldr r3, [r7, #4]
800608c: 681b ldr r3, [r3, #0]
800608e: 2229 movs r2, #41 ; 0x29
8006090: 609a str r2, [r3, #8]
/* Change DMA2D state */
hdma2d->State= HAL_DMA2D_STATE_ERROR;
8006092: 687b ldr r3, [r7, #4]
8006094: 2204 movs r2, #4
8006096: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
800609a: 687b ldr r3, [r7, #4]
800609c: 2200 movs r2, #0
800609e: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_ERROR;
80060a2: 2301 movs r3, #1
80060a4: e032 b.n 800610c <HAL_DMA2D_PollForTransfer+0x1ca>
}
/* Check for the Timeout */
if(Timeout != HAL_MAX_DELAY)
80060a6: 683b ldr r3, [r7, #0]
80060a8: f1b3 3fff cmp.w r3, #4294967295
80060ac: d01a beq.n 80060e4 <HAL_DMA2D_PollForTransfer+0x1a2>
{
if(((HAL_GetTick() - tickstart ) > Timeout)||(Timeout == 0U))
80060ae: f7fe ff07 bl 8004ec0 <HAL_GetTick>
80060b2: 4602 mov r2, r0
80060b4: 697b ldr r3, [r7, #20]
80060b6: 1ad3 subs r3, r2, r3
80060b8: 683a ldr r2, [r7, #0]
80060ba: 429a cmp r2, r3
80060bc: d302 bcc.n 80060c4 <HAL_DMA2D_PollForTransfer+0x182>
80060be: 683b ldr r3, [r7, #0]
80060c0: 2b00 cmp r3, #0
80060c2: d10f bne.n 80060e4 <HAL_DMA2D_PollForTransfer+0x1a2>
{
/* Update error code */
hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
80060c4: 687b ldr r3, [r7, #4]
80060c6: 6bdb ldr r3, [r3, #60] ; 0x3c
80060c8: f043 0220 orr.w r2, r3, #32
80060cc: 687b ldr r3, [r7, #4]
80060ce: 63da str r2, [r3, #60] ; 0x3c
/* Change the DMA2D state */
hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
80060d0: 687b ldr r3, [r7, #4]
80060d2: 2203 movs r2, #3
80060d4: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
80060d8: 687b ldr r3, [r7, #4]
80060da: 2200 movs r2, #0
80060dc: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_TIMEOUT;
80060e0: 2303 movs r3, #3
80060e2: e013 b.n 800610c <HAL_DMA2D_PollForTransfer+0x1ca>
while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CTC) == 0U)
80060e4: 687b ldr r3, [r7, #4]
80060e6: 681b ldr r3, [r3, #0]
80060e8: 685b ldr r3, [r3, #4]
80060ea: f003 0310 and.w r3, r3, #16
80060ee: 2b00 cmp r3, #0
80060f0: d0a1 beq.n 8006036 <HAL_DMA2D_PollForTransfer+0xf4>
}
}
}
/* Clear the transfer complete and CLUT loading flags */
__HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC|DMA2D_FLAG_CTC);
80060f2: 687b ldr r3, [r7, #4]
80060f4: 681b ldr r3, [r3, #0]
80060f6: 2212 movs r2, #18
80060f8: 609a str r2, [r3, #8]
/* Change DMA2D state */
hdma2d->State = HAL_DMA2D_STATE_READY;
80060fa: 687b ldr r3, [r7, #4]
80060fc: 2201 movs r2, #1
80060fe: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
8006102: 687b ldr r3, [r7, #4]
8006104: 2200 movs r2, #0
8006106: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_OK;
800610a: 2300 movs r3, #0
}
800610c: 4618 mov r0, r3
800610e: 3718 adds r7, #24
8006110: 46bd mov sp, r7
8006112: bd80 pop {r7, pc}
08006114 <HAL_DMA2D_ConfigLayer>:
* This parameter can be one of the following values:
* DMA2D_BACKGROUND_LAYER(0) / DMA2D_FOREGROUND_LAYER(1)
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
{
8006114: b480 push {r7}
8006116: b087 sub sp, #28
8006118: af00 add r7, sp, #0
800611a: 6078 str r0, [r7, #4]
800611c: 6039 str r1, [r7, #0]
uint32_t regMask, regValue;
/* Check the parameters */
assert_param(IS_DMA2D_LAYER(LayerIdx));
assert_param(IS_DMA2D_OFFSET(hdma2d->LayerCfg[LayerIdx].InputOffset));
if(hdma2d->Init.Mode != DMA2D_R2M)
800611e: 687b ldr r3, [r7, #4]
8006120: 685b ldr r3, [r3, #4]
8006122: f5b3 3f40 cmp.w r3, #196608 ; 0x30000
assert_param(IS_DMA2D_ALPHA_INVERTED(hdma2d->LayerCfg[LayerIdx].AlphaInverted));
assert_param(IS_DMA2D_RB_SWAP(hdma2d->LayerCfg[LayerIdx].RedBlueSwap));
#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
/* Process locked */
__HAL_LOCK(hdma2d);
8006126: 687b ldr r3, [r7, #4]
8006128: f893 3038 ldrb.w r3, [r3, #56] ; 0x38
800612c: 2b01 cmp r3, #1
800612e: d101 bne.n 8006134 <HAL_DMA2D_ConfigLayer+0x20>
8006130: 2302 movs r3, #2
8006132: e079 b.n 8006228 <HAL_DMA2D_ConfigLayer+0x114>
8006134: 687b ldr r3, [r7, #4]
8006136: 2201 movs r2, #1
8006138: f883 2038 strb.w r2, [r3, #56] ; 0x38
/* Change DMA2D peripheral state */
hdma2d->State = HAL_DMA2D_STATE_BUSY;
800613c: 687b ldr r3, [r7, #4]
800613e: 2202 movs r2, #2
8006140: f883 2039 strb.w r2, [r3, #57] ; 0x39
pLayerCfg = &hdma2d->LayerCfg[LayerIdx];
8006144: 683b ldr r3, [r7, #0]
8006146: 011b lsls r3, r3, #4
8006148: 3318 adds r3, #24
800614a: 687a ldr r2, [r7, #4]
800614c: 4413 add r3, r2
800614e: 613b str r3, [r7, #16]
#if defined (DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
regValue = pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << DMA2D_BGPFCCR_AM_Pos) |\
(pLayerCfg->AlphaInverted << DMA2D_BGPFCCR_AI_Pos) | (pLayerCfg->RedBlueSwap << DMA2D_BGPFCCR_RBS_Pos);
regMask = (DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_RBS);
#else
regValue = pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << DMA2D_BGPFCCR_AM_Pos);
8006150: 693b ldr r3, [r7, #16]
8006152: 685a ldr r2, [r3, #4]
8006154: 693b ldr r3, [r7, #16]
8006156: 689b ldr r3, [r3, #8]
8006158: 041b lsls r3, r3, #16
800615a: 4313 orrs r3, r2
800615c: 617b str r3, [r7, #20]
regMask = DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA;
800615e: 4b35 ldr r3, [pc, #212] ; (8006234 <HAL_DMA2D_ConfigLayer+0x120>)
8006160: 60fb str r3, [r7, #12]
#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
8006162: 693b ldr r3, [r7, #16]
8006164: 685b ldr r3, [r3, #4]
8006166: 2b0a cmp r3, #10
8006168: d003 beq.n 8006172 <HAL_DMA2D_ConfigLayer+0x5e>
800616a: 693b ldr r3, [r7, #16]
800616c: 685b ldr r3, [r3, #4]
800616e: 2b09 cmp r3, #9
8006170: d107 bne.n 8006182 <HAL_DMA2D_ConfigLayer+0x6e>
{
regValue |= (pLayerCfg->InputAlpha & DMA2D_BGPFCCR_ALPHA);
8006172: 693b ldr r3, [r7, #16]
8006174: 68db ldr r3, [r3, #12]
8006176: f003 437f and.w r3, r3, #4278190080 ; 0xff000000
800617a: 697a ldr r2, [r7, #20]
800617c: 4313 orrs r3, r2
800617e: 617b str r3, [r7, #20]
8006180: e005 b.n 800618e <HAL_DMA2D_ConfigLayer+0x7a>
}
else
{
regValue |= (pLayerCfg->InputAlpha << DMA2D_BGPFCCR_ALPHA_Pos);
8006182: 693b ldr r3, [r7, #16]
8006184: 68db ldr r3, [r3, #12]
8006186: 061b lsls r3, r3, #24
8006188: 697a ldr r2, [r7, #20]
800618a: 4313 orrs r3, r2
800618c: 617b str r3, [r7, #20]
}
/* Configure the background DMA2D layer */
if(LayerIdx == DMA2D_BACKGROUND_LAYER)
800618e: 683b ldr r3, [r7, #0]
8006190: 2b00 cmp r3, #0
8006192: d120 bne.n 80061d6 <HAL_DMA2D_ConfigLayer+0xc2>
{
/* Write DMA2D BGPFCCR register */
MODIFY_REG(hdma2d->Instance->BGPFCCR, regMask, regValue);
8006194: 687b ldr r3, [r7, #4]
8006196: 681b ldr r3, [r3, #0]
8006198: 6a5a ldr r2, [r3, #36] ; 0x24
800619a: 68fb ldr r3, [r7, #12]
800619c: 43db mvns r3, r3
800619e: ea02 0103 and.w r1, r2, r3
80061a2: 687b ldr r3, [r7, #4]
80061a4: 681b ldr r3, [r3, #0]
80061a6: 697a ldr r2, [r7, #20]
80061a8: 430a orrs r2, r1
80061aa: 625a str r2, [r3, #36] ; 0x24
/* DMA2D BGOR register configuration -------------------------------------*/
WRITE_REG(hdma2d->Instance->BGOR, pLayerCfg->InputOffset);
80061ac: 687b ldr r3, [r7, #4]
80061ae: 681b ldr r3, [r3, #0]
80061b0: 693a ldr r2, [r7, #16]
80061b2: 6812 ldr r2, [r2, #0]
80061b4: 619a str r2, [r3, #24]
/* DMA2D BGCOLR register configuration -------------------------------------*/
if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
80061b6: 693b ldr r3, [r7, #16]
80061b8: 685b ldr r3, [r3, #4]
80061ba: 2b0a cmp r3, #10
80061bc: d003 beq.n 80061c6 <HAL_DMA2D_ConfigLayer+0xb2>
80061be: 693b ldr r3, [r7, #16]
80061c0: 685b ldr r3, [r3, #4]
80061c2: 2b09 cmp r3, #9
80061c4: d127 bne.n 8006216 <HAL_DMA2D_ConfigLayer+0x102>
{
WRITE_REG(hdma2d->Instance->BGCOLR, pLayerCfg->InputAlpha & (DMA2D_BGCOLR_BLUE|DMA2D_BGCOLR_GREEN|DMA2D_BGCOLR_RED));
80061c6: 693b ldr r3, [r7, #16]
80061c8: 68da ldr r2, [r3, #12]
80061ca: 687b ldr r3, [r7, #4]
80061cc: 681b ldr r3, [r3, #0]
80061ce: f022 427f bic.w r2, r2, #4278190080 ; 0xff000000
80061d2: 629a str r2, [r3, #40] ; 0x28
80061d4: e01f b.n 8006216 <HAL_DMA2D_ConfigLayer+0x102>
else
{
/* Write DMA2D FGPFCCR register */
MODIFY_REG(hdma2d->Instance->FGPFCCR, regMask, regValue);
80061d6: 687b ldr r3, [r7, #4]
80061d8: 681b ldr r3, [r3, #0]
80061da: 69da ldr r2, [r3, #28]
80061dc: 68fb ldr r3, [r7, #12]
80061de: 43db mvns r3, r3
80061e0: ea02 0103 and.w r1, r2, r3
80061e4: 687b ldr r3, [r7, #4]
80061e6: 681b ldr r3, [r3, #0]
80061e8: 697a ldr r2, [r7, #20]
80061ea: 430a orrs r2, r1
80061ec: 61da str r2, [r3, #28]
/* DMA2D FGOR register configuration -------------------------------------*/
WRITE_REG(hdma2d->Instance->FGOR, pLayerCfg->InputOffset);
80061ee: 687b ldr r3, [r7, #4]
80061f0: 681b ldr r3, [r3, #0]
80061f2: 693a ldr r2, [r7, #16]
80061f4: 6812 ldr r2, [r2, #0]
80061f6: 611a str r2, [r3, #16]
/* DMA2D FGCOLR register configuration -------------------------------------*/
if ((pLayerCfg->InputColorMode == DMA2D_INPUT_A4) || (pLayerCfg->InputColorMode == DMA2D_INPUT_A8))
80061f8: 693b ldr r3, [r7, #16]
80061fa: 685b ldr r3, [r3, #4]
80061fc: 2b0a cmp r3, #10
80061fe: d003 beq.n 8006208 <HAL_DMA2D_ConfigLayer+0xf4>
8006200: 693b ldr r3, [r7, #16]
8006202: 685b ldr r3, [r3, #4]
8006204: 2b09 cmp r3, #9
8006206: d106 bne.n 8006216 <HAL_DMA2D_ConfigLayer+0x102>
{
WRITE_REG(hdma2d->Instance->FGCOLR, pLayerCfg->InputAlpha & (DMA2D_FGCOLR_BLUE|DMA2D_FGCOLR_GREEN|DMA2D_FGCOLR_RED));
8006208: 693b ldr r3, [r7, #16]
800620a: 68da ldr r2, [r3, #12]
800620c: 687b ldr r3, [r7, #4]
800620e: 681b ldr r3, [r3, #0]
8006210: f022 427f bic.w r2, r2, #4278190080 ; 0xff000000
8006214: 621a str r2, [r3, #32]
}
}
/* Initialize the DMA2D state*/
hdma2d->State = HAL_DMA2D_STATE_READY;
8006216: 687b ldr r3, [r7, #4]
8006218: 2201 movs r2, #1
800621a: f883 2039 strb.w r2, [r3, #57] ; 0x39
/* Process unlocked */
__HAL_UNLOCK(hdma2d);
800621e: 687b ldr r3, [r7, #4]
8006220: 2200 movs r2, #0
8006222: f883 2038 strb.w r2, [r3, #56] ; 0x38
return HAL_OK;
8006226: 2300 movs r3, #0
}
8006228: 4618 mov r0, r3
800622a: 371c adds r7, #28
800622c: 46bd mov sp, r7
800622e: f85d 7b04 ldr.w r7, [sp], #4
8006232: 4770 bx lr
8006234: ff03000f .word 0xff03000f
08006238 <DMA2D_SetConfig>:
* @param Width The width of data to be transferred from source to destination.
* @param Height The height of data to be transferred from source to destination.
* @retval HAL status
*/
static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
{
8006238: b480 push {r7}
800623a: b08b sub sp, #44 ; 0x2c
800623c: af00 add r7, sp, #0
800623e: 60f8 str r0, [r7, #12]
8006240: 60b9 str r1, [r7, #8]
8006242: 607a str r2, [r7, #4]
8006244: 603b str r3, [r7, #0]
uint32_t tmp2;
uint32_t tmp3;
uint32_t tmp4;
/* Configure DMA2D data size */
MODIFY_REG(hdma2d->Instance->NLR, (DMA2D_NLR_NL|DMA2D_NLR_PL), (Height| (Width << DMA2D_NLR_PL_Pos)));
8006246: 68fb ldr r3, [r7, #12]
8006248: 681b ldr r3, [r3, #0]
800624a: 6c5b ldr r3, [r3, #68] ; 0x44
800624c: f003 4140 and.w r1, r3, #3221225472 ; 0xc0000000
8006250: 683b ldr r3, [r7, #0]
8006252: 041a lsls r2, r3, #16
8006254: 6b3b ldr r3, [r7, #48] ; 0x30
8006256: 431a orrs r2, r3
8006258: 68fb ldr r3, [r7, #12]
800625a: 681b ldr r3, [r3, #0]
800625c: 430a orrs r2, r1
800625e: 645a str r2, [r3, #68] ; 0x44
/* Configure DMA2D destination address */
WRITE_REG(hdma2d->Instance->OMAR, DstAddress);
8006260: 68fb ldr r3, [r7, #12]
8006262: 681b ldr r3, [r3, #0]
8006264: 687a ldr r2, [r7, #4]
8006266: 63da str r2, [r3, #60] ; 0x3c
/* Register to memory DMA2D mode selected */
if (hdma2d->Init.Mode == DMA2D_R2M)
8006268: 68fb ldr r3, [r7, #12]
800626a: 685b ldr r3, [r3, #4]
800626c: f5b3 3f40 cmp.w r3, #196608 ; 0x30000
8006270: d174 bne.n 800635c <DMA2D_SetConfig+0x124>
{
tmp1 = pdata & DMA2D_OCOLR_ALPHA_1;
8006272: 68bb ldr r3, [r7, #8]
8006274: f003 437f and.w r3, r3, #4278190080 ; 0xff000000
8006278: 623b str r3, [r7, #32]
tmp2 = pdata & DMA2D_OCOLR_RED_1;
800627a: 68bb ldr r3, [r7, #8]
800627c: f403 037f and.w r3, r3, #16711680 ; 0xff0000
8006280: 61fb str r3, [r7, #28]
tmp3 = pdata & DMA2D_OCOLR_GREEN_1;
8006282: 68bb ldr r3, [r7, #8]
8006284: f403 437f and.w r3, r3, #65280 ; 0xff00
8006288: 61bb str r3, [r7, #24]
tmp4 = pdata & DMA2D_OCOLR_BLUE_1;
800628a: 68bb ldr r3, [r7, #8]
800628c: b2db uxtb r3, r3
800628e: 617b str r3, [r7, #20]
/* Prepare the value to be written to the OCOLR register according to the color mode */
if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_ARGB8888)
8006290: 68fb ldr r3, [r7, #12]
8006292: 689b ldr r3, [r3, #8]
8006294: 2b00 cmp r3, #0
8006296: d108 bne.n 80062aa <DMA2D_SetConfig+0x72>
{
tmp = (tmp3 | tmp2 | tmp1| tmp4);
8006298: 69ba ldr r2, [r7, #24]
800629a: 69fb ldr r3, [r7, #28]
800629c: 431a orrs r2, r3
800629e: 6a3b ldr r3, [r7, #32]
80062a0: 4313 orrs r3, r2
80062a2: 697a ldr r2, [r7, #20]
80062a4: 4313 orrs r3, r2
80062a6: 627b str r3, [r7, #36] ; 0x24
80062a8: e053 b.n 8006352 <DMA2D_SetConfig+0x11a>
}
else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_RGB888)
80062aa: 68fb ldr r3, [r7, #12]
80062ac: 689b ldr r3, [r3, #8]
80062ae: 2b01 cmp r3, #1
80062b0: d106 bne.n 80062c0 <DMA2D_SetConfig+0x88>
{
tmp = (tmp3 | tmp2 | tmp4);
80062b2: 69ba ldr r2, [r7, #24]
80062b4: 69fb ldr r3, [r7, #28]
80062b6: 4313 orrs r3, r2
80062b8: 697a ldr r2, [r7, #20]
80062ba: 4313 orrs r3, r2
80062bc: 627b str r3, [r7, #36] ; 0x24
80062be: e048 b.n 8006352 <DMA2D_SetConfig+0x11a>
}
else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_RGB565)
80062c0: 68fb ldr r3, [r7, #12]
80062c2: 689b ldr r3, [r3, #8]
80062c4: 2b02 cmp r3, #2
80062c6: d111 bne.n 80062ec <DMA2D_SetConfig+0xb4>
{
tmp2 = (tmp2 >> 19U);
80062c8: 69fb ldr r3, [r7, #28]
80062ca: 0cdb lsrs r3, r3, #19
80062cc: 61fb str r3, [r7, #28]
tmp3 = (tmp3 >> 10U);
80062ce: 69bb ldr r3, [r7, #24]
80062d0: 0a9b lsrs r3, r3, #10
80062d2: 61bb str r3, [r7, #24]
tmp4 = (tmp4 >> 3U );
80062d4: 697b ldr r3, [r7, #20]
80062d6: 08db lsrs r3, r3, #3
80062d8: 617b str r3, [r7, #20]
tmp = ((tmp3 << 5U) | (tmp2 << 11U) | tmp4);
80062da: 69bb ldr r3, [r7, #24]
80062dc: 015a lsls r2, r3, #5
80062de: 69fb ldr r3, [r7, #28]
80062e0: 02db lsls r3, r3, #11
80062e2: 4313 orrs r3, r2
80062e4: 697a ldr r2, [r7, #20]
80062e6: 4313 orrs r3, r2
80062e8: 627b str r3, [r7, #36] ; 0x24
80062ea: e032 b.n 8006352 <DMA2D_SetConfig+0x11a>
}
else if (hdma2d->Init.ColorMode == DMA2D_OUTPUT_ARGB1555)
80062ec: 68fb ldr r3, [r7, #12]
80062ee: 689b ldr r3, [r3, #8]
80062f0: 2b03 cmp r3, #3
80062f2: d117 bne.n 8006324 <DMA2D_SetConfig+0xec>
{
tmp1 = (tmp1 >> 31U);
80062f4: 6a3b ldr r3, [r7, #32]
80062f6: 0fdb lsrs r3, r3, #31
80062f8: 623b str r3, [r7, #32]
tmp2 = (tmp2 >> 19U);
80062fa: 69fb ldr r3, [r7, #28]
80062fc: 0cdb lsrs r3, r3, #19
80062fe: 61fb str r3, [r7, #28]
tmp3 = (tmp3 >> 11U);
8006300: 69bb ldr r3, [r7, #24]
8006302: 0adb lsrs r3, r3, #11
8006304: 61bb str r3, [r7, #24]
tmp4 = (tmp4 >> 3U );
8006306: 697b ldr r3, [r7, #20]
8006308: 08db lsrs r3, r3, #3
800630a: 617b str r3, [r7, #20]
tmp = ((tmp3 << 5U) | (tmp2 << 10U) | (tmp1 << 15U) | tmp4);
800630c: 69bb ldr r3, [r7, #24]
800630e: 015a lsls r2, r3, #5
8006310: 69fb ldr r3, [r7, #28]
8006312: 029b lsls r3, r3, #10
8006314: 431a orrs r2, r3
8006316: 6a3b ldr r3, [r7, #32]
8006318: 03db lsls r3, r3, #15
800631a: 4313 orrs r3, r2
800631c: 697a ldr r2, [r7, #20]
800631e: 4313 orrs r3, r2
8006320: 627b str r3, [r7, #36] ; 0x24
8006322: e016 b.n 8006352 <DMA2D_SetConfig+0x11a>
}
else /* Dhdma2d->Init.ColorMode = DMA2D_OUTPUT_ARGB4444 */
{
tmp1 = (tmp1 >> 28U);
8006324: 6a3b ldr r3, [r7, #32]
8006326: 0f1b lsrs r3, r3, #28
8006328: 623b str r3, [r7, #32]
tmp2 = (tmp2 >> 20U);
800632a: 69fb ldr r3, [r7, #28]
800632c: 0d1b lsrs r3, r3, #20
800632e: 61fb str r3, [r7, #28]
tmp3 = (tmp3 >> 12U);
8006330: 69bb ldr r3, [r7, #24]
8006332: 0b1b lsrs r3, r3, #12
8006334: 61bb str r3, [r7, #24]
tmp4 = (tmp4 >> 4U );
8006336: 697b ldr r3, [r7, #20]
8006338: 091b lsrs r3, r3, #4
800633a: 617b str r3, [r7, #20]
tmp = ((tmp3 << 4U) | (tmp2 << 8U) | (tmp1 << 12U) | tmp4);
800633c: 69bb ldr r3, [r7, #24]
800633e: 011a lsls r2, r3, #4
8006340: 69fb ldr r3, [r7, #28]
8006342: 021b lsls r3, r3, #8
8006344: 431a orrs r2, r3
8006346: 6a3b ldr r3, [r7, #32]
8006348: 031b lsls r3, r3, #12
800634a: 4313 orrs r3, r2
800634c: 697a ldr r2, [r7, #20]
800634e: 4313 orrs r3, r2
8006350: 627b str r3, [r7, #36] ; 0x24
}
/* Write to DMA2D OCOLR register */
WRITE_REG(hdma2d->Instance->OCOLR, tmp);
8006352: 68fb ldr r3, [r7, #12]
8006354: 681b ldr r3, [r3, #0]
8006356: 6a7a ldr r2, [r7, #36] ; 0x24
8006358: 639a str r2, [r3, #56] ; 0x38
else /* M2M, M2M_PFC or M2M_Blending DMA2D Mode */
{
/* Configure DMA2D source address */
WRITE_REG(hdma2d->Instance->FGMAR, pdata);
}
}
800635a: e003 b.n 8006364 <DMA2D_SetConfig+0x12c>
WRITE_REG(hdma2d->Instance->FGMAR, pdata);
800635c: 68fb ldr r3, [r7, #12]
800635e: 681b ldr r3, [r3, #0]
8006360: 68ba ldr r2, [r7, #8]
8006362: 60da str r2, [r3, #12]
}
8006364: bf00 nop
8006366: 372c adds r7, #44 ; 0x2c
8006368: 46bd mov sp, r7
800636a: f85d 7b04 ldr.w r7, [sp], #4
800636e: 4770 bx lr
08006370 <HAL_ETH_Init>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_Init(ETH_HandleTypeDef *heth)
{
8006370: b580 push {r7, lr}
8006372: b088 sub sp, #32
8006374: af00 add r7, sp, #0
8006376: 6078 str r0, [r7, #4]
uint32_t tempreg = 0, phyreg = 0;
8006378: 2300 movs r3, #0
800637a: 61fb str r3, [r7, #28]
800637c: 2300 movs r3, #0
800637e: 60fb str r3, [r7, #12]
uint32_t hclk = 60000000;
8006380: 4ba9 ldr r3, [pc, #676] ; (8006628 <HAL_ETH_Init+0x2b8>)
8006382: 61bb str r3, [r7, #24]
uint32_t tickstart = 0;
8006384: 2300 movs r3, #0
8006386: 617b str r3, [r7, #20]
uint32_t err = ETH_SUCCESS;
8006388: 2300 movs r3, #0
800638a: 613b str r3, [r7, #16]
/* Check the ETH peripheral state */
if(heth == NULL)
800638c: 687b ldr r3, [r7, #4]
800638e: 2b00 cmp r3, #0
8006390: d101 bne.n 8006396 <HAL_ETH_Init+0x26>
{
return HAL_ERROR;
8006392: 2301 movs r3, #1
8006394: e183 b.n 800669e <HAL_ETH_Init+0x32e>
assert_param(IS_ETH_AUTONEGOTIATION(heth->Init.AutoNegotiation));
assert_param(IS_ETH_RX_MODE(heth->Init.RxMode));
assert_param(IS_ETH_CHECKSUM_MODE(heth->Init.ChecksumMode));
assert_param(IS_ETH_MEDIA_INTERFACE(heth->Init.MediaInterface));
if(heth->State == HAL_ETH_STATE_RESET)
8006396: 687b ldr r3, [r7, #4]
8006398: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800639c: b2db uxtb r3, r3
800639e: 2b00 cmp r3, #0
80063a0: d106 bne.n 80063b0 <HAL_ETH_Init+0x40>
{
/* Allocate lock resource and initialize it */
heth->Lock = HAL_UNLOCKED;
80063a2: 687b ldr r3, [r7, #4]
80063a4: 2200 movs r2, #0
80063a6: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
heth->MspInitCallback(heth);
#else
/* Init the low level hardware : GPIO, CLOCK, NVIC. */
HAL_ETH_MspInit(heth);
80063aa: 6878 ldr r0, [r7, #4]
80063ac: f006 fa70 bl 800c890 <HAL_ETH_MspInit>
#endif /* USE_HAL_ETH_REGISTER_CALLBACKS */
}
/* Enable SYSCFG Clock */
__HAL_RCC_SYSCFG_CLK_ENABLE();
80063b0: 4b9e ldr r3, [pc, #632] ; (800662c <HAL_ETH_Init+0x2bc>)
80063b2: 6c5b ldr r3, [r3, #68] ; 0x44
80063b4: 4a9d ldr r2, [pc, #628] ; (800662c <HAL_ETH_Init+0x2bc>)
80063b6: f443 4380 orr.w r3, r3, #16384 ; 0x4000
80063ba: 6453 str r3, [r2, #68] ; 0x44
80063bc: 4b9b ldr r3, [pc, #620] ; (800662c <HAL_ETH_Init+0x2bc>)
80063be: 6c5b ldr r3, [r3, #68] ; 0x44
80063c0: f403 4380 and.w r3, r3, #16384 ; 0x4000
80063c4: 60bb str r3, [r7, #8]
80063c6: 68bb ldr r3, [r7, #8]
/* Select MII or RMII Mode*/
SYSCFG->PMC &= ~(SYSCFG_PMC_MII_RMII_SEL);
80063c8: 4b99 ldr r3, [pc, #612] ; (8006630 <HAL_ETH_Init+0x2c0>)
80063ca: 685b ldr r3, [r3, #4]
80063cc: 4a98 ldr r2, [pc, #608] ; (8006630 <HAL_ETH_Init+0x2c0>)
80063ce: f423 0300 bic.w r3, r3, #8388608 ; 0x800000
80063d2: 6053 str r3, [r2, #4]
SYSCFG->PMC |= (uint32_t)heth->Init.MediaInterface;
80063d4: 4b96 ldr r3, [pc, #600] ; (8006630 <HAL_ETH_Init+0x2c0>)
80063d6: 685a ldr r2, [r3, #4]
80063d8: 687b ldr r3, [r7, #4]
80063da: 6a1b ldr r3, [r3, #32]
80063dc: 4994 ldr r1, [pc, #592] ; (8006630 <HAL_ETH_Init+0x2c0>)
80063de: 4313 orrs r3, r2
80063e0: 604b str r3, [r1, #4]
/* Ethernet Software reset */
/* Set the SWR bit: resets all MAC subsystem internal registers and logic */
/* After reset all the registers holds their respective reset values */
(heth->Instance)->DMABMR |= ETH_DMABMR_SR;
80063e2: 687b ldr r3, [r7, #4]
80063e4: 681b ldr r3, [r3, #0]
80063e6: f503 5380 add.w r3, r3, #4096 ; 0x1000
80063ea: 681a ldr r2, [r3, #0]
80063ec: 687b ldr r3, [r7, #4]
80063ee: 681b ldr r3, [r3, #0]
80063f0: f042 0201 orr.w r2, r2, #1
80063f4: f503 5380 add.w r3, r3, #4096 ; 0x1000
80063f8: 601a str r2, [r3, #0]
/* Get tick */
tickstart = HAL_GetTick();
80063fa: f7fe fd61 bl 8004ec0 <HAL_GetTick>
80063fe: 6178 str r0, [r7, #20]
/* Wait for software reset */
while (((heth->Instance)->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
8006400: e011 b.n 8006426 <HAL_ETH_Init+0xb6>
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_SWRESET)
8006402: f7fe fd5d bl 8004ec0 <HAL_GetTick>
8006406: 4602 mov r2, r0
8006408: 697b ldr r3, [r7, #20]
800640a: 1ad3 subs r3, r2, r3
800640c: f5b3 7ffa cmp.w r3, #500 ; 0x1f4
8006410: d909 bls.n 8006426 <HAL_ETH_Init+0xb6>
{
heth->State= HAL_ETH_STATE_TIMEOUT;
8006412: 687b ldr r3, [r7, #4]
8006414: 2203 movs r2, #3
8006416: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
800641a: 687b ldr r3, [r7, #4]
800641c: 2200 movs r2, #0
800641e: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Note: The SWR is not performed if the ETH_RX_CLK or the ETH_TX_CLK are
not available, please check your external PHY or the IO configuration */
return HAL_TIMEOUT;
8006422: 2303 movs r3, #3
8006424: e13b b.n 800669e <HAL_ETH_Init+0x32e>
while (((heth->Instance)->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
8006426: 687b ldr r3, [r7, #4]
8006428: 681b ldr r3, [r3, #0]
800642a: f503 5380 add.w r3, r3, #4096 ; 0x1000
800642e: 681b ldr r3, [r3, #0]
8006430: f003 0301 and.w r3, r3, #1
8006434: 2b00 cmp r3, #0
8006436: d1e4 bne.n 8006402 <HAL_ETH_Init+0x92>
}
}
/*-------------------------------- MAC Initialization ----------------------*/
/* Get the ETHERNET MACMIIAR value */
tempreg = (heth->Instance)->MACMIIAR;
8006438: 687b ldr r3, [r7, #4]
800643a: 681b ldr r3, [r3, #0]
800643c: 691b ldr r3, [r3, #16]
800643e: 61fb str r3, [r7, #28]
/* Clear CSR Clock Range CR[2:0] bits */
tempreg &= ETH_MACMIIAR_CR_MASK;
8006440: 69fb ldr r3, [r7, #28]
8006442: f023 031c bic.w r3, r3, #28
8006446: 61fb str r3, [r7, #28]
/* Get hclk frequency value */
hclk = HAL_RCC_GetHCLKFreq();
8006448: f003 f9c8 bl 80097dc <HAL_RCC_GetHCLKFreq>
800644c: 61b8 str r0, [r7, #24]
/* Set CR bits depending on hclk value */
if((hclk >= 20000000)&&(hclk < 35000000))
800644e: 69bb ldr r3, [r7, #24]
8006450: 4a78 ldr r2, [pc, #480] ; (8006634 <HAL_ETH_Init+0x2c4>)
8006452: 4293 cmp r3, r2
8006454: d908 bls.n 8006468 <HAL_ETH_Init+0xf8>
8006456: 69bb ldr r3, [r7, #24]
8006458: 4a77 ldr r2, [pc, #476] ; (8006638 <HAL_ETH_Init+0x2c8>)
800645a: 4293 cmp r3, r2
800645c: d804 bhi.n 8006468 <HAL_ETH_Init+0xf8>
{
/* CSR Clock Range between 20-35 MHz */
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div16;
800645e: 69fb ldr r3, [r7, #28]
8006460: f043 0308 orr.w r3, r3, #8
8006464: 61fb str r3, [r7, #28]
8006466: e027 b.n 80064b8 <HAL_ETH_Init+0x148>
}
else if((hclk >= 35000000)&&(hclk < 60000000))
8006468: 69bb ldr r3, [r7, #24]
800646a: 4a73 ldr r2, [pc, #460] ; (8006638 <HAL_ETH_Init+0x2c8>)
800646c: 4293 cmp r3, r2
800646e: d908 bls.n 8006482 <HAL_ETH_Init+0x112>
8006470: 69bb ldr r3, [r7, #24]
8006472: 4a72 ldr r2, [pc, #456] ; (800663c <HAL_ETH_Init+0x2cc>)
8006474: 4293 cmp r3, r2
8006476: d804 bhi.n 8006482 <HAL_ETH_Init+0x112>
{
/* CSR Clock Range between 35-60 MHz */
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div26;
8006478: 69fb ldr r3, [r7, #28]
800647a: f043 030c orr.w r3, r3, #12
800647e: 61fb str r3, [r7, #28]
8006480: e01a b.n 80064b8 <HAL_ETH_Init+0x148>
}
else if((hclk >= 60000000)&&(hclk < 100000000))
8006482: 69bb ldr r3, [r7, #24]
8006484: 4a6d ldr r2, [pc, #436] ; (800663c <HAL_ETH_Init+0x2cc>)
8006486: 4293 cmp r3, r2
8006488: d903 bls.n 8006492 <HAL_ETH_Init+0x122>
800648a: 69bb ldr r3, [r7, #24]
800648c: 4a6c ldr r2, [pc, #432] ; (8006640 <HAL_ETH_Init+0x2d0>)
800648e: 4293 cmp r3, r2
8006490: d911 bls.n 80064b6 <HAL_ETH_Init+0x146>
{
/* CSR Clock Range between 60-100 MHz */
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div42;
}
else if((hclk >= 100000000)&&(hclk < 150000000))
8006492: 69bb ldr r3, [r7, #24]
8006494: 4a6a ldr r2, [pc, #424] ; (8006640 <HAL_ETH_Init+0x2d0>)
8006496: 4293 cmp r3, r2
8006498: d908 bls.n 80064ac <HAL_ETH_Init+0x13c>
800649a: 69bb ldr r3, [r7, #24]
800649c: 4a69 ldr r2, [pc, #420] ; (8006644 <HAL_ETH_Init+0x2d4>)
800649e: 4293 cmp r3, r2
80064a0: d804 bhi.n 80064ac <HAL_ETH_Init+0x13c>
{
/* CSR Clock Range between 100-150 MHz */
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div62;
80064a2: 69fb ldr r3, [r7, #28]
80064a4: f043 0304 orr.w r3, r3, #4
80064a8: 61fb str r3, [r7, #28]
80064aa: e005 b.n 80064b8 <HAL_ETH_Init+0x148>
}
else /* ((hclk >= 150000000)&&(hclk <= 216000000)) */
{
/* CSR Clock Range between 150-216 MHz */
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div102;
80064ac: 69fb ldr r3, [r7, #28]
80064ae: f043 0310 orr.w r3, r3, #16
80064b2: 61fb str r3, [r7, #28]
80064b4: e000 b.n 80064b8 <HAL_ETH_Init+0x148>
tempreg |= (uint32_t)ETH_MACMIIAR_CR_Div42;
80064b6: bf00 nop
}
/* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */
(heth->Instance)->MACMIIAR = (uint32_t)tempreg;
80064b8: 687b ldr r3, [r7, #4]
80064ba: 681b ldr r3, [r3, #0]
80064bc: 69fa ldr r2, [r7, #28]
80064be: 611a str r2, [r3, #16]
/*-------------------- PHY initialization and configuration ----------------*/
/* Put the PHY in reset mode */
if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_RESET)) != HAL_OK)
80064c0: f44f 4200 mov.w r2, #32768 ; 0x8000
80064c4: 2100 movs r1, #0
80064c6: 6878 ldr r0, [r7, #4]
80064c8: f000 fc19 bl 8006cfe <HAL_ETH_WritePHYRegister>
80064cc: 4603 mov r3, r0
80064ce: 2b00 cmp r3, #0
80064d0: d00b beq.n 80064ea <HAL_ETH_Init+0x17a>
{
/* In case of write timeout */
err = ETH_ERROR;
80064d2: 2301 movs r3, #1
80064d4: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
80064d6: 6939 ldr r1, [r7, #16]
80064d8: 6878 ldr r0, [r7, #4]
80064da: f000 fdcf bl 800707c <ETH_MACDMAConfig>
/* Set the ETH peripheral state to READY */
heth->State = HAL_ETH_STATE_READY;
80064de: 687b ldr r3, [r7, #4]
80064e0: 2201 movs r2, #1
80064e2: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return HAL_ERROR */
return HAL_ERROR;
80064e6: 2301 movs r3, #1
80064e8: e0d9 b.n 800669e <HAL_ETH_Init+0x32e>
}
/* Delay to assure PHY reset */
HAL_Delay(PHY_RESET_DELAY);
80064ea: 20ff movs r0, #255 ; 0xff
80064ec: f7fe fcf4 bl 8004ed8 <HAL_Delay>
if((heth->Init).AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE)
80064f0: 687b ldr r3, [r7, #4]
80064f2: 685b ldr r3, [r3, #4]
80064f4: 2b00 cmp r3, #0
80064f6: f000 80a7 beq.w 8006648 <HAL_ETH_Init+0x2d8>
{
/* Get tick */
tickstart = HAL_GetTick();
80064fa: f7fe fce1 bl 8004ec0 <HAL_GetTick>
80064fe: 6178 str r0, [r7, #20]
/* We wait for linked status */
do
{
HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
8006500: f107 030c add.w r3, r7, #12
8006504: 461a mov r2, r3
8006506: 2101 movs r1, #1
8006508: 6878 ldr r0, [r7, #4]
800650a: f000 fb90 bl 8006c2e <HAL_ETH_ReadPHYRegister>
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_LINKED_STATE)
800650e: f7fe fcd7 bl 8004ec0 <HAL_GetTick>
8006512: 4602 mov r2, r0
8006514: 697b ldr r3, [r7, #20]
8006516: 1ad3 subs r3, r2, r3
8006518: f241 3288 movw r2, #5000 ; 0x1388
800651c: 4293 cmp r3, r2
800651e: d90f bls.n 8006540 <HAL_ETH_Init+0x1d0>
{
/* In case of write timeout */
err = ETH_ERROR;
8006520: 2301 movs r3, #1
8006522: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
8006524: 6939 ldr r1, [r7, #16]
8006526: 6878 ldr r0, [r7, #4]
8006528: f000 fda8 bl 800707c <ETH_MACDMAConfig>
heth->State= HAL_ETH_STATE_READY;
800652c: 687b ldr r3, [r7, #4]
800652e: 2201 movs r2, #1
8006530: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006534: 687b ldr r3, [r7, #4]
8006536: 2200 movs r2, #0
8006538: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_TIMEOUT;
800653c: 2303 movs r3, #3
800653e: e0ae b.n 800669e <HAL_ETH_Init+0x32e>
}
} while (((phyreg & PHY_LINKED_STATUS) != PHY_LINKED_STATUS));
8006540: 68fb ldr r3, [r7, #12]
8006542: f003 0304 and.w r3, r3, #4
8006546: 2b00 cmp r3, #0
8006548: d0da beq.n 8006500 <HAL_ETH_Init+0x190>
/* Enable Auto-Negotiation */
if((HAL_ETH_WritePHYRegister(heth, PHY_BCR, PHY_AUTONEGOTIATION)) != HAL_OK)
800654a: f44f 5280 mov.w r2, #4096 ; 0x1000
800654e: 2100 movs r1, #0
8006550: 6878 ldr r0, [r7, #4]
8006552: f000 fbd4 bl 8006cfe <HAL_ETH_WritePHYRegister>
8006556: 4603 mov r3, r0
8006558: 2b00 cmp r3, #0
800655a: d00b beq.n 8006574 <HAL_ETH_Init+0x204>
{
/* In case of write timeout */
err = ETH_ERROR;
800655c: 2301 movs r3, #1
800655e: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
8006560: 6939 ldr r1, [r7, #16]
8006562: 6878 ldr r0, [r7, #4]
8006564: f000 fd8a bl 800707c <ETH_MACDMAConfig>
/* Set the ETH peripheral state to READY */
heth->State = HAL_ETH_STATE_READY;
8006568: 687b ldr r3, [r7, #4]
800656a: 2201 movs r2, #1
800656c: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return HAL_ERROR */
return HAL_ERROR;
8006570: 2301 movs r3, #1
8006572: e094 b.n 800669e <HAL_ETH_Init+0x32e>
}
/* Get tick */
tickstart = HAL_GetTick();
8006574: f7fe fca4 bl 8004ec0 <HAL_GetTick>
8006578: 6178 str r0, [r7, #20]
/* Wait until the auto-negotiation will be completed */
do
{
HAL_ETH_ReadPHYRegister(heth, PHY_BSR, &phyreg);
800657a: f107 030c add.w r3, r7, #12
800657e: 461a mov r2, r3
8006580: 2101 movs r1, #1
8006582: 6878 ldr r0, [r7, #4]
8006584: f000 fb53 bl 8006c2e <HAL_ETH_ReadPHYRegister>
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > ETH_TIMEOUT_AUTONEGO_COMPLETED)
8006588: f7fe fc9a bl 8004ec0 <HAL_GetTick>
800658c: 4602 mov r2, r0
800658e: 697b ldr r3, [r7, #20]
8006590: 1ad3 subs r3, r2, r3
8006592: f241 3288 movw r2, #5000 ; 0x1388
8006596: 4293 cmp r3, r2
8006598: d90f bls.n 80065ba <HAL_ETH_Init+0x24a>
{
/* In case of write timeout */
err = ETH_ERROR;
800659a: 2301 movs r3, #1
800659c: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
800659e: 6939 ldr r1, [r7, #16]
80065a0: 6878 ldr r0, [r7, #4]
80065a2: f000 fd6b bl 800707c <ETH_MACDMAConfig>
heth->State= HAL_ETH_STATE_READY;
80065a6: 687b ldr r3, [r7, #4]
80065a8: 2201 movs r2, #1
80065aa: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
80065ae: 687b ldr r3, [r7, #4]
80065b0: 2200 movs r2, #0
80065b2: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_TIMEOUT;
80065b6: 2303 movs r3, #3
80065b8: e071 b.n 800669e <HAL_ETH_Init+0x32e>
}
} while (((phyreg & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE));
80065ba: 68fb ldr r3, [r7, #12]
80065bc: f003 0320 and.w r3, r3, #32
80065c0: 2b00 cmp r3, #0
80065c2: d0da beq.n 800657a <HAL_ETH_Init+0x20a>
/* Read the result of the auto-negotiation */
if((HAL_ETH_ReadPHYRegister(heth, PHY_SR, &phyreg)) != HAL_OK)
80065c4: f107 030c add.w r3, r7, #12
80065c8: 461a mov r2, r3
80065ca: 211f movs r1, #31
80065cc: 6878 ldr r0, [r7, #4]
80065ce: f000 fb2e bl 8006c2e <HAL_ETH_ReadPHYRegister>
80065d2: 4603 mov r3, r0
80065d4: 2b00 cmp r3, #0
80065d6: d00b beq.n 80065f0 <HAL_ETH_Init+0x280>
{
/* In case of write timeout */
err = ETH_ERROR;
80065d8: 2301 movs r3, #1
80065da: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
80065dc: 6939 ldr r1, [r7, #16]
80065de: 6878 ldr r0, [r7, #4]
80065e0: f000 fd4c bl 800707c <ETH_MACDMAConfig>
/* Set the ETH peripheral state to READY */
heth->State = HAL_ETH_STATE_READY;
80065e4: 687b ldr r3, [r7, #4]
80065e6: 2201 movs r2, #1
80065e8: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return HAL_ERROR */
return HAL_ERROR;
80065ec: 2301 movs r3, #1
80065ee: e056 b.n 800669e <HAL_ETH_Init+0x32e>
}
/* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */
if((phyreg & PHY_DUPLEX_STATUS) != (uint32_t)RESET)
80065f0: 68fb ldr r3, [r7, #12]
80065f2: f003 0310 and.w r3, r3, #16
80065f6: 2b00 cmp r3, #0
80065f8: d004 beq.n 8006604 <HAL_ETH_Init+0x294>
{
/* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */
(heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;
80065fa: 687b ldr r3, [r7, #4]
80065fc: f44f 6200 mov.w r2, #2048 ; 0x800
8006600: 60da str r2, [r3, #12]
8006602: e002 b.n 800660a <HAL_ETH_Init+0x29a>
}
else
{
/* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */
(heth->Init).DuplexMode = ETH_MODE_HALFDUPLEX;
8006604: 687b ldr r3, [r7, #4]
8006606: 2200 movs r2, #0
8006608: 60da str r2, [r3, #12]
}
/* Configure the MAC with the speed fixed by the auto-negotiation process */
if((phyreg & PHY_SPEED_STATUS) == PHY_SPEED_STATUS)
800660a: 68fb ldr r3, [r7, #12]
800660c: f003 0304 and.w r3, r3, #4
8006610: 2b00 cmp r3, #0
8006612: d003 beq.n 800661c <HAL_ETH_Init+0x2ac>
{
/* Set Ethernet speed to 10M following the auto-negotiation */
(heth->Init).Speed = ETH_SPEED_10M;
8006614: 687b ldr r3, [r7, #4]
8006616: 2200 movs r2, #0
8006618: 609a str r2, [r3, #8]
800661a: e037 b.n 800668c <HAL_ETH_Init+0x31c>
}
else
{
/* Set Ethernet speed to 100M following the auto-negotiation */
(heth->Init).Speed = ETH_SPEED_100M;
800661c: 687b ldr r3, [r7, #4]
800661e: f44f 4280 mov.w r2, #16384 ; 0x4000
8006622: 609a str r2, [r3, #8]
8006624: e032 b.n 800668c <HAL_ETH_Init+0x31c>
8006626: bf00 nop
8006628: 03938700 .word 0x03938700
800662c: 40023800 .word 0x40023800
8006630: 40013800 .word 0x40013800
8006634: 01312cff .word 0x01312cff
8006638: 02160ebf .word 0x02160ebf
800663c: 039386ff .word 0x039386ff
8006640: 05f5e0ff .word 0x05f5e0ff
8006644: 08f0d17f .word 0x08f0d17f
/* Check parameters */
assert_param(IS_ETH_SPEED(heth->Init.Speed));
assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode));
/* Set MAC Speed and Duplex Mode */
if(HAL_ETH_WritePHYRegister(heth, PHY_BCR, ((uint16_t)((heth->Init).DuplexMode >> 3) |
8006648: 687b ldr r3, [r7, #4]
800664a: 68db ldr r3, [r3, #12]
800664c: 08db lsrs r3, r3, #3
800664e: b29a uxth r2, r3
(uint16_t)((heth->Init).Speed >> 1))) != HAL_OK)
8006650: 687b ldr r3, [r7, #4]
8006652: 689b ldr r3, [r3, #8]
8006654: 085b lsrs r3, r3, #1
8006656: b29b uxth r3, r3
if(HAL_ETH_WritePHYRegister(heth, PHY_BCR, ((uint16_t)((heth->Init).DuplexMode >> 3) |
8006658: 4313 orrs r3, r2
800665a: b29b uxth r3, r3
800665c: 461a mov r2, r3
800665e: 2100 movs r1, #0
8006660: 6878 ldr r0, [r7, #4]
8006662: f000 fb4c bl 8006cfe <HAL_ETH_WritePHYRegister>
8006666: 4603 mov r3, r0
8006668: 2b00 cmp r3, #0
800666a: d00b beq.n 8006684 <HAL_ETH_Init+0x314>
{
/* In case of write timeout */
err = ETH_ERROR;
800666c: 2301 movs r3, #1
800666e: 613b str r3, [r7, #16]
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
8006670: 6939 ldr r1, [r7, #16]
8006672: 6878 ldr r0, [r7, #4]
8006674: f000 fd02 bl 800707c <ETH_MACDMAConfig>
/* Set the ETH peripheral state to READY */
heth->State = HAL_ETH_STATE_READY;
8006678: 687b ldr r3, [r7, #4]
800667a: 2201 movs r2, #1
800667c: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return HAL_ERROR */
return HAL_ERROR;
8006680: 2301 movs r3, #1
8006682: e00c b.n 800669e <HAL_ETH_Init+0x32e>
}
/* Delay to assure PHY configuration */
HAL_Delay(PHY_CONFIG_DELAY);
8006684: f640 70ff movw r0, #4095 ; 0xfff
8006688: f7fe fc26 bl 8004ed8 <HAL_Delay>
}
/* Config MAC and DMA */
ETH_MACDMAConfig(heth, err);
800668c: 6939 ldr r1, [r7, #16]
800668e: 6878 ldr r0, [r7, #4]
8006690: f000 fcf4 bl 800707c <ETH_MACDMAConfig>
/* Set ETH HAL State to Ready */
heth->State= HAL_ETH_STATE_READY;
8006694: 687b ldr r3, [r7, #4]
8006696: 2201 movs r2, #1
8006698: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return function status */
return HAL_OK;
800669c: 2300 movs r3, #0
}
800669e: 4618 mov r0, r3
80066a0: 3720 adds r7, #32
80066a2: 46bd mov sp, r7
80066a4: bd80 pop {r7, pc}
80066a6: bf00 nop
080066a8 <HAL_ETH_DMATxDescListInit>:
* @param TxBuff Pointer to the first TxBuffer list
* @param TxBuffCount Number of the used Tx desc in the list
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_DMATxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMATxDescTab, uint8_t *TxBuff, uint32_t TxBuffCount)
{
80066a8: b480 push {r7}
80066aa: b087 sub sp, #28
80066ac: af00 add r7, sp, #0
80066ae: 60f8 str r0, [r7, #12]
80066b0: 60b9 str r1, [r7, #8]
80066b2: 607a str r2, [r7, #4]
80066b4: 603b str r3, [r7, #0]
uint32_t i = 0;
80066b6: 2300 movs r3, #0
80066b8: 617b str r3, [r7, #20]
ETH_DMADescTypeDef *dmatxdesc;
/* Process Locked */
__HAL_LOCK(heth);
80066ba: 68fb ldr r3, [r7, #12]
80066bc: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
80066c0: 2b01 cmp r3, #1
80066c2: d101 bne.n 80066c8 <HAL_ETH_DMATxDescListInit+0x20>
80066c4: 2302 movs r3, #2
80066c6: e052 b.n 800676e <HAL_ETH_DMATxDescListInit+0xc6>
80066c8: 68fb ldr r3, [r7, #12]
80066ca: 2201 movs r2, #1
80066cc: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
80066d0: 68fb ldr r3, [r7, #12]
80066d2: 2202 movs r2, #2
80066d4: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
heth->TxDesc = DMATxDescTab;
80066d8: 68fb ldr r3, [r7, #12]
80066da: 68ba ldr r2, [r7, #8]
80066dc: 62da str r2, [r3, #44] ; 0x2c
/* Fill each DMATxDesc descriptor with the right values */
for(i=0; i < TxBuffCount; i++)
80066de: 2300 movs r3, #0
80066e0: 617b str r3, [r7, #20]
80066e2: e030 b.n 8006746 <HAL_ETH_DMATxDescListInit+0x9e>
{
/* Get the pointer on the ith member of the Tx Desc list */
dmatxdesc = DMATxDescTab + i;
80066e4: 697b ldr r3, [r7, #20]
80066e6: 015b lsls r3, r3, #5
80066e8: 68ba ldr r2, [r7, #8]
80066ea: 4413 add r3, r2
80066ec: 613b str r3, [r7, #16]
/* Set Second Address Chained bit */
dmatxdesc->Status = ETH_DMATXDESC_TCH;
80066ee: 693b ldr r3, [r7, #16]
80066f0: f44f 1280 mov.w r2, #1048576 ; 0x100000
80066f4: 601a str r2, [r3, #0]
/* Set Buffer1 address pointer */
dmatxdesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_TX_BUF_SIZE]);
80066f6: 697b ldr r3, [r7, #20]
80066f8: f240 52f4 movw r2, #1524 ; 0x5f4
80066fc: fb02 f303 mul.w r3, r2, r3
8006700: 687a ldr r2, [r7, #4]
8006702: 4413 add r3, r2
8006704: 461a mov r2, r3
8006706: 693b ldr r3, [r7, #16]
8006708: 609a str r2, [r3, #8]
if ((heth->Init).ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
800670a: 68fb ldr r3, [r7, #12]
800670c: 69db ldr r3, [r3, #28]
800670e: 2b00 cmp r3, #0
8006710: d105 bne.n 800671e <HAL_ETH_DMATxDescListInit+0x76>
{
/* Set the DMA Tx descriptors checksum insertion */
dmatxdesc->Status |= ETH_DMATXDESC_CHECKSUMTCPUDPICMPFULL;
8006712: 693b ldr r3, [r7, #16]
8006714: 681b ldr r3, [r3, #0]
8006716: f443 0240 orr.w r2, r3, #12582912 ; 0xc00000
800671a: 693b ldr r3, [r7, #16]
800671c: 601a str r2, [r3, #0]
}
/* Initialize the next descriptor with the Next Descriptor Polling Enable */
if(i < (TxBuffCount-1))
800671e: 683b ldr r3, [r7, #0]
8006720: 3b01 subs r3, #1
8006722: 697a ldr r2, [r7, #20]
8006724: 429a cmp r2, r3
8006726: d208 bcs.n 800673a <HAL_ETH_DMATxDescListInit+0x92>
{
/* Set next descriptor address register with next descriptor base address */
dmatxdesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1);
8006728: 697b ldr r3, [r7, #20]
800672a: 3301 adds r3, #1
800672c: 015b lsls r3, r3, #5
800672e: 68ba ldr r2, [r7, #8]
8006730: 4413 add r3, r2
8006732: 461a mov r2, r3
8006734: 693b ldr r3, [r7, #16]
8006736: 60da str r2, [r3, #12]
8006738: e002 b.n 8006740 <HAL_ETH_DMATxDescListInit+0x98>
}
else
{
/* For last descriptor, set next descriptor address register equal to the first descriptor base address */
dmatxdesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
800673a: 68ba ldr r2, [r7, #8]
800673c: 693b ldr r3, [r7, #16]
800673e: 60da str r2, [r3, #12]
for(i=0; i < TxBuffCount; i++)
8006740: 697b ldr r3, [r7, #20]
8006742: 3301 adds r3, #1
8006744: 617b str r3, [r7, #20]
8006746: 697a ldr r2, [r7, #20]
8006748: 683b ldr r3, [r7, #0]
800674a: 429a cmp r2, r3
800674c: d3ca bcc.n 80066e4 <HAL_ETH_DMATxDescListInit+0x3c>
}
}
/* Set Transmit Descriptor List Address Register */
(heth->Instance)->DMATDLAR = (uint32_t) DMATxDescTab;
800674e: 68fb ldr r3, [r7, #12]
8006750: 6819 ldr r1, [r3, #0]
8006752: 68ba ldr r2, [r7, #8]
8006754: f241 0310 movw r3, #4112 ; 0x1010
8006758: 440b add r3, r1
800675a: 601a str r2, [r3, #0]
/* Set ETH HAL State to Ready */
heth->State= HAL_ETH_STATE_READY;
800675c: 68fb ldr r3, [r7, #12]
800675e: 2201 movs r2, #1
8006760: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006764: 68fb ldr r3, [r7, #12]
8006766: 2200 movs r2, #0
8006768: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
800676c: 2300 movs r3, #0
}
800676e: 4618 mov r0, r3
8006770: 371c adds r7, #28
8006772: 46bd mov sp, r7
8006774: f85d 7b04 ldr.w r7, [sp], #4
8006778: 4770 bx lr
0800677a <HAL_ETH_DMARxDescListInit>:
* @param RxBuff Pointer to the first RxBuffer list
* @param RxBuffCount Number of the used Rx desc in the list
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_DMARxDescListInit(ETH_HandleTypeDef *heth, ETH_DMADescTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount)
{
800677a: b480 push {r7}
800677c: b087 sub sp, #28
800677e: af00 add r7, sp, #0
8006780: 60f8 str r0, [r7, #12]
8006782: 60b9 str r1, [r7, #8]
8006784: 607a str r2, [r7, #4]
8006786: 603b str r3, [r7, #0]
uint32_t i = 0;
8006788: 2300 movs r3, #0
800678a: 617b str r3, [r7, #20]
ETH_DMADescTypeDef *DMARxDesc;
/* Process Locked */
__HAL_LOCK(heth);
800678c: 68fb ldr r3, [r7, #12]
800678e: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006792: 2b01 cmp r3, #1
8006794: d101 bne.n 800679a <HAL_ETH_DMARxDescListInit+0x20>
8006796: 2302 movs r3, #2
8006798: e056 b.n 8006848 <HAL_ETH_DMARxDescListInit+0xce>
800679a: 68fb ldr r3, [r7, #12]
800679c: 2201 movs r2, #1
800679e: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
80067a2: 68fb ldr r3, [r7, #12]
80067a4: 2202 movs r2, #2
80067a6: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Set the Ethernet RxDesc pointer with the first one of the DMARxDescTab list */
heth->RxDesc = DMARxDescTab;
80067aa: 68fb ldr r3, [r7, #12]
80067ac: 68ba ldr r2, [r7, #8]
80067ae: 629a str r2, [r3, #40] ; 0x28
/* Fill each DMARxDesc descriptor with the right values */
for(i=0; i < RxBuffCount; i++)
80067b0: 2300 movs r3, #0
80067b2: 617b str r3, [r7, #20]
80067b4: e034 b.n 8006820 <HAL_ETH_DMARxDescListInit+0xa6>
{
/* Get the pointer on the ith member of the Rx Desc list */
DMARxDesc = DMARxDescTab+i;
80067b6: 697b ldr r3, [r7, #20]
80067b8: 015b lsls r3, r3, #5
80067ba: 68ba ldr r2, [r7, #8]
80067bc: 4413 add r3, r2
80067be: 613b str r3, [r7, #16]
/* Set Own bit of the Rx descriptor Status */
DMARxDesc->Status = ETH_DMARXDESC_OWN;
80067c0: 693b ldr r3, [r7, #16]
80067c2: f04f 4200 mov.w r2, #2147483648 ; 0x80000000
80067c6: 601a str r2, [r3, #0]
/* Set Buffer1 size and Second Address Chained bit */
DMARxDesc->ControlBufferSize = ETH_DMARXDESC_RCH | ETH_RX_BUF_SIZE;
80067c8: 693b ldr r3, [r7, #16]
80067ca: f244 52f4 movw r2, #17908 ; 0x45f4
80067ce: 605a str r2, [r3, #4]
/* Set Buffer1 address pointer */
DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_RX_BUF_SIZE]);
80067d0: 697b ldr r3, [r7, #20]
80067d2: f240 52f4 movw r2, #1524 ; 0x5f4
80067d6: fb02 f303 mul.w r3, r2, r3
80067da: 687a ldr r2, [r7, #4]
80067dc: 4413 add r3, r2
80067de: 461a mov r2, r3
80067e0: 693b ldr r3, [r7, #16]
80067e2: 609a str r2, [r3, #8]
if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
80067e4: 68fb ldr r3, [r7, #12]
80067e6: 699b ldr r3, [r3, #24]
80067e8: 2b01 cmp r3, #1
80067ea: d105 bne.n 80067f8 <HAL_ETH_DMARxDescListInit+0x7e>
{
/* Enable Ethernet DMA Rx Descriptor interrupt */
DMARxDesc->ControlBufferSize &= ~ETH_DMARXDESC_DIC;
80067ec: 693b ldr r3, [r7, #16]
80067ee: 685b ldr r3, [r3, #4]
80067f0: f023 4200 bic.w r2, r3, #2147483648 ; 0x80000000
80067f4: 693b ldr r3, [r7, #16]
80067f6: 605a str r2, [r3, #4]
}
/* Initialize the next descriptor with the Next Descriptor Polling Enable */
if(i < (RxBuffCount-1))
80067f8: 683b ldr r3, [r7, #0]
80067fa: 3b01 subs r3, #1
80067fc: 697a ldr r2, [r7, #20]
80067fe: 429a cmp r2, r3
8006800: d208 bcs.n 8006814 <HAL_ETH_DMARxDescListInit+0x9a>
{
/* Set next descriptor address register with next descriptor base address */
DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1);
8006802: 697b ldr r3, [r7, #20]
8006804: 3301 adds r3, #1
8006806: 015b lsls r3, r3, #5
8006808: 68ba ldr r2, [r7, #8]
800680a: 4413 add r3, r2
800680c: 461a mov r2, r3
800680e: 693b ldr r3, [r7, #16]
8006810: 60da str r2, [r3, #12]
8006812: e002 b.n 800681a <HAL_ETH_DMARxDescListInit+0xa0>
}
else
{
/* For last descriptor, set next descriptor address register equal to the first descriptor base address */
DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
8006814: 68ba ldr r2, [r7, #8]
8006816: 693b ldr r3, [r7, #16]
8006818: 60da str r2, [r3, #12]
for(i=0; i < RxBuffCount; i++)
800681a: 697b ldr r3, [r7, #20]
800681c: 3301 adds r3, #1
800681e: 617b str r3, [r7, #20]
8006820: 697a ldr r2, [r7, #20]
8006822: 683b ldr r3, [r7, #0]
8006824: 429a cmp r2, r3
8006826: d3c6 bcc.n 80067b6 <HAL_ETH_DMARxDescListInit+0x3c>
}
}
/* Set Receive Descriptor List Address Register */
(heth->Instance)->DMARDLAR = (uint32_t) DMARxDescTab;
8006828: 68fb ldr r3, [r7, #12]
800682a: 6819 ldr r1, [r3, #0]
800682c: 68ba ldr r2, [r7, #8]
800682e: f241 030c movw r3, #4108 ; 0x100c
8006832: 440b add r3, r1
8006834: 601a str r2, [r3, #0]
/* Set ETH HAL State to Ready */
heth->State= HAL_ETH_STATE_READY;
8006836: 68fb ldr r3, [r7, #12]
8006838: 2201 movs r2, #1
800683a: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
800683e: 68fb ldr r3, [r7, #12]
8006840: 2200 movs r2, #0
8006842: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
8006846: 2300 movs r3, #0
}
8006848: 4618 mov r0, r3
800684a: 371c adds r7, #28
800684c: 46bd mov sp, r7
800684e: f85d 7b04 ldr.w r7, [sp], #4
8006852: 4770 bx lr
08006854 <HAL_ETH_TransmitFrame>:
* the configuration information for ETHERNET module
* @param FrameLength Amount of data to be sent
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_TransmitFrame(ETH_HandleTypeDef *heth, uint32_t FrameLength)
{
8006854: b480 push {r7}
8006856: b087 sub sp, #28
8006858: af00 add r7, sp, #0
800685a: 6078 str r0, [r7, #4]
800685c: 6039 str r1, [r7, #0]
uint32_t bufcount = 0, size = 0, i = 0;
800685e: 2300 movs r3, #0
8006860: 617b str r3, [r7, #20]
8006862: 2300 movs r3, #0
8006864: 60fb str r3, [r7, #12]
8006866: 2300 movs r3, #0
8006868: 613b str r3, [r7, #16]
/* Process Locked */
__HAL_LOCK(heth);
800686a: 687b ldr r3, [r7, #4]
800686c: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006870: 2b01 cmp r3, #1
8006872: d101 bne.n 8006878 <HAL_ETH_TransmitFrame+0x24>
8006874: 2302 movs r3, #2
8006876: e0cd b.n 8006a14 <HAL_ETH_TransmitFrame+0x1c0>
8006878: 687b ldr r3, [r7, #4]
800687a: 2201 movs r2, #1
800687c: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
8006880: 687b ldr r3, [r7, #4]
8006882: 2202 movs r2, #2
8006884: f883 2044 strb.w r2, [r3, #68] ; 0x44
if (FrameLength == 0)
8006888: 683b ldr r3, [r7, #0]
800688a: 2b00 cmp r3, #0
800688c: d109 bne.n 80068a2 <HAL_ETH_TransmitFrame+0x4e>
{
/* Set ETH HAL state to READY */
heth->State = HAL_ETH_STATE_READY;
800688e: 687b ldr r3, [r7, #4]
8006890: 2201 movs r2, #1
8006892: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006896: 687b ldr r3, [r7, #4]
8006898: 2200 movs r2, #0
800689a: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_ERROR;
800689e: 2301 movs r3, #1
80068a0: e0b8 b.n 8006a14 <HAL_ETH_TransmitFrame+0x1c0>
}
/* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
if(((heth->TxDesc)->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
80068a2: 687b ldr r3, [r7, #4]
80068a4: 6adb ldr r3, [r3, #44] ; 0x2c
80068a6: 681b ldr r3, [r3, #0]
80068a8: 2b00 cmp r3, #0
80068aa: da09 bge.n 80068c0 <HAL_ETH_TransmitFrame+0x6c>
{
/* OWN bit set */
heth->State = HAL_ETH_STATE_BUSY_TX;
80068ac: 687b ldr r3, [r7, #4]
80068ae: 2212 movs r2, #18
80068b0: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
80068b4: 687b ldr r3, [r7, #4]
80068b6: 2200 movs r2, #0
80068b8: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_ERROR;
80068bc: 2301 movs r3, #1
80068be: e0a9 b.n 8006a14 <HAL_ETH_TransmitFrame+0x1c0>
}
/* Get the number of needed Tx buffers for the current frame */
if (FrameLength > ETH_TX_BUF_SIZE)
80068c0: 683b ldr r3, [r7, #0]
80068c2: f240 52f4 movw r2, #1524 ; 0x5f4
80068c6: 4293 cmp r3, r2
80068c8: d915 bls.n 80068f6 <HAL_ETH_TransmitFrame+0xa2>
{
bufcount = FrameLength/ETH_TX_BUF_SIZE;
80068ca: 683b ldr r3, [r7, #0]
80068cc: 4a54 ldr r2, [pc, #336] ; (8006a20 <HAL_ETH_TransmitFrame+0x1cc>)
80068ce: fba2 2303 umull r2, r3, r2, r3
80068d2: 0a9b lsrs r3, r3, #10
80068d4: 617b str r3, [r7, #20]
if (FrameLength % ETH_TX_BUF_SIZE)
80068d6: 683a ldr r2, [r7, #0]
80068d8: 4b51 ldr r3, [pc, #324] ; (8006a20 <HAL_ETH_TransmitFrame+0x1cc>)
80068da: fba3 1302 umull r1, r3, r3, r2
80068de: 0a9b lsrs r3, r3, #10
80068e0: f240 51f4 movw r1, #1524 ; 0x5f4
80068e4: fb01 f303 mul.w r3, r1, r3
80068e8: 1ad3 subs r3, r2, r3
80068ea: 2b00 cmp r3, #0
80068ec: d005 beq.n 80068fa <HAL_ETH_TransmitFrame+0xa6>
{
bufcount++;
80068ee: 697b ldr r3, [r7, #20]
80068f0: 3301 adds r3, #1
80068f2: 617b str r3, [r7, #20]
80068f4: e001 b.n 80068fa <HAL_ETH_TransmitFrame+0xa6>
}
}
else
{
bufcount = 1;
80068f6: 2301 movs r3, #1
80068f8: 617b str r3, [r7, #20]
}
if (bufcount == 1)
80068fa: 697b ldr r3, [r7, #20]
80068fc: 2b01 cmp r3, #1
80068fe: d11c bne.n 800693a <HAL_ETH_TransmitFrame+0xe6>
{
/* Set LAST and FIRST segment */
heth->TxDesc->Status |=ETH_DMATXDESC_FS|ETH_DMATXDESC_LS;
8006900: 687b ldr r3, [r7, #4]
8006902: 6adb ldr r3, [r3, #44] ; 0x2c
8006904: 681a ldr r2, [r3, #0]
8006906: 687b ldr r3, [r7, #4]
8006908: 6adb ldr r3, [r3, #44] ; 0x2c
800690a: f042 5240 orr.w r2, r2, #805306368 ; 0x30000000
800690e: 601a str r2, [r3, #0]
/* Set frame size */
heth->TxDesc->ControlBufferSize = (FrameLength & ETH_DMATXDESC_TBS1);
8006910: 687b ldr r3, [r7, #4]
8006912: 6adb ldr r3, [r3, #44] ; 0x2c
8006914: 683a ldr r2, [r7, #0]
8006916: f3c2 020c ubfx r2, r2, #0, #13
800691a: 605a str r2, [r3, #4]
/* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
800691c: 687b ldr r3, [r7, #4]
800691e: 6adb ldr r3, [r3, #44] ; 0x2c
8006920: 681a ldr r2, [r3, #0]
8006922: 687b ldr r3, [r7, #4]
8006924: 6adb ldr r3, [r3, #44] ; 0x2c
8006926: f042 4200 orr.w r2, r2, #2147483648 ; 0x80000000
800692a: 601a str r2, [r3, #0]
/* Point to next descriptor */
heth->TxDesc= (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
800692c: 687b ldr r3, [r7, #4]
800692e: 6adb ldr r3, [r3, #44] ; 0x2c
8006930: 68db ldr r3, [r3, #12]
8006932: 461a mov r2, r3
8006934: 687b ldr r3, [r7, #4]
8006936: 62da str r2, [r3, #44] ; 0x2c
8006938: e04b b.n 80069d2 <HAL_ETH_TransmitFrame+0x17e>
}
else
{
for (i=0; i< bufcount; i++)
800693a: 2300 movs r3, #0
800693c: 613b str r3, [r7, #16]
800693e: e044 b.n 80069ca <HAL_ETH_TransmitFrame+0x176>
{
/* Clear FIRST and LAST segment bits */
heth->TxDesc->Status &= ~(ETH_DMATXDESC_FS | ETH_DMATXDESC_LS);
8006940: 687b ldr r3, [r7, #4]
8006942: 6adb ldr r3, [r3, #44] ; 0x2c
8006944: 681a ldr r2, [r3, #0]
8006946: 687b ldr r3, [r7, #4]
8006948: 6adb ldr r3, [r3, #44] ; 0x2c
800694a: f022 5240 bic.w r2, r2, #805306368 ; 0x30000000
800694e: 601a str r2, [r3, #0]
if (i == 0)
8006950: 693b ldr r3, [r7, #16]
8006952: 2b00 cmp r3, #0
8006954: d107 bne.n 8006966 <HAL_ETH_TransmitFrame+0x112>
{
/* Setting the first segment bit */
heth->TxDesc->Status |= ETH_DMATXDESC_FS;
8006956: 687b ldr r3, [r7, #4]
8006958: 6adb ldr r3, [r3, #44] ; 0x2c
800695a: 681a ldr r2, [r3, #0]
800695c: 687b ldr r3, [r7, #4]
800695e: 6adb ldr r3, [r3, #44] ; 0x2c
8006960: f042 5280 orr.w r2, r2, #268435456 ; 0x10000000
8006964: 601a str r2, [r3, #0]
}
/* Program size */
heth->TxDesc->ControlBufferSize = (ETH_TX_BUF_SIZE & ETH_DMATXDESC_TBS1);
8006966: 687b ldr r3, [r7, #4]
8006968: 6adb ldr r3, [r3, #44] ; 0x2c
800696a: f240 52f4 movw r2, #1524 ; 0x5f4
800696e: 605a str r2, [r3, #4]
if (i == (bufcount-1))
8006970: 697b ldr r3, [r7, #20]
8006972: 3b01 subs r3, #1
8006974: 693a ldr r2, [r7, #16]
8006976: 429a cmp r2, r3
8006978: d116 bne.n 80069a8 <HAL_ETH_TransmitFrame+0x154>
{
/* Setting the last segment bit */
heth->TxDesc->Status |= ETH_DMATXDESC_LS;
800697a: 687b ldr r3, [r7, #4]
800697c: 6adb ldr r3, [r3, #44] ; 0x2c
800697e: 681a ldr r2, [r3, #0]
8006980: 687b ldr r3, [r7, #4]
8006982: 6adb ldr r3, [r3, #44] ; 0x2c
8006984: f042 5200 orr.w r2, r2, #536870912 ; 0x20000000
8006988: 601a str r2, [r3, #0]
size = FrameLength - (bufcount-1)*ETH_TX_BUF_SIZE;
800698a: 697b ldr r3, [r7, #20]
800698c: 4a25 ldr r2, [pc, #148] ; (8006a24 <HAL_ETH_TransmitFrame+0x1d0>)
800698e: fb02 f203 mul.w r2, r2, r3
8006992: 683b ldr r3, [r7, #0]
8006994: 4413 add r3, r2
8006996: f203 53f4 addw r3, r3, #1524 ; 0x5f4
800699a: 60fb str r3, [r7, #12]
heth->TxDesc->ControlBufferSize = (size & ETH_DMATXDESC_TBS1);
800699c: 687b ldr r3, [r7, #4]
800699e: 6adb ldr r3, [r3, #44] ; 0x2c
80069a0: 68fa ldr r2, [r7, #12]
80069a2: f3c2 020c ubfx r2, r2, #0, #13
80069a6: 605a str r2, [r3, #4]
}
/* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
heth->TxDesc->Status |= ETH_DMATXDESC_OWN;
80069a8: 687b ldr r3, [r7, #4]
80069aa: 6adb ldr r3, [r3, #44] ; 0x2c
80069ac: 681a ldr r2, [r3, #0]
80069ae: 687b ldr r3, [r7, #4]
80069b0: 6adb ldr r3, [r3, #44] ; 0x2c
80069b2: f042 4200 orr.w r2, r2, #2147483648 ; 0x80000000
80069b6: 601a str r2, [r3, #0]
/* point to next descriptor */
heth->TxDesc = (ETH_DMADescTypeDef *)(heth->TxDesc->Buffer2NextDescAddr);
80069b8: 687b ldr r3, [r7, #4]
80069ba: 6adb ldr r3, [r3, #44] ; 0x2c
80069bc: 68db ldr r3, [r3, #12]
80069be: 461a mov r2, r3
80069c0: 687b ldr r3, [r7, #4]
80069c2: 62da str r2, [r3, #44] ; 0x2c
for (i=0; i< bufcount; i++)
80069c4: 693b ldr r3, [r7, #16]
80069c6: 3301 adds r3, #1
80069c8: 613b str r3, [r7, #16]
80069ca: 693a ldr r2, [r7, #16]
80069cc: 697b ldr r3, [r7, #20]
80069ce: 429a cmp r2, r3
80069d0: d3b6 bcc.n 8006940 <HAL_ETH_TransmitFrame+0xec>
}
}
/* When Tx Buffer unavailable flag is set: clear it and resume transmission */
if (((heth->Instance)->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
80069d2: 687b ldr r3, [r7, #4]
80069d4: 681a ldr r2, [r3, #0]
80069d6: f241 0314 movw r3, #4116 ; 0x1014
80069da: 4413 add r3, r2
80069dc: 681b ldr r3, [r3, #0]
80069de: f003 0304 and.w r3, r3, #4
80069e2: 2b00 cmp r3, #0
80069e4: d00d beq.n 8006a02 <HAL_ETH_TransmitFrame+0x1ae>
{
/* Clear TBUS ETHERNET DMA flag */
(heth->Instance)->DMASR = ETH_DMASR_TBUS;
80069e6: 687b ldr r3, [r7, #4]
80069e8: 681a ldr r2, [r3, #0]
80069ea: f241 0314 movw r3, #4116 ; 0x1014
80069ee: 4413 add r3, r2
80069f0: 2204 movs r2, #4
80069f2: 601a str r2, [r3, #0]
/* Resume DMA transmission*/
(heth->Instance)->DMATPDR = 0;
80069f4: 687b ldr r3, [r7, #4]
80069f6: 681a ldr r2, [r3, #0]
80069f8: f241 0304 movw r3, #4100 ; 0x1004
80069fc: 4413 add r3, r2
80069fe: 2200 movs r2, #0
8006a00: 601a str r2, [r3, #0]
}
/* Set ETH HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006a02: 687b ldr r3, [r7, #4]
8006a04: 2201 movs r2, #1
8006a06: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006a0a: 687b ldr r3, [r7, #4]
8006a0c: 2200 movs r2, #0
8006a0e: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
8006a12: 2300 movs r3, #0
}
8006a14: 4618 mov r0, r3
8006a16: 371c adds r7, #28
8006a18: 46bd mov sp, r7
8006a1a: f85d 7b04 ldr.w r7, [sp], #4
8006a1e: 4770 bx lr
8006a20: ac02b00b .word 0xac02b00b
8006a24: fffffa0c .word 0xfffffa0c
08006a28 <HAL_ETH_GetReceivedFrame_IT>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_GetReceivedFrame_IT(ETH_HandleTypeDef *heth)
{
8006a28: b480 push {r7}
8006a2a: b085 sub sp, #20
8006a2c: af00 add r7, sp, #0
8006a2e: 6078 str r0, [r7, #4]
uint32_t descriptorscancounter = 0;
8006a30: 2300 movs r3, #0
8006a32: 60fb str r3, [r7, #12]
/* Process Locked */
__HAL_LOCK(heth);
8006a34: 687b ldr r3, [r7, #4]
8006a36: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006a3a: 2b01 cmp r3, #1
8006a3c: d101 bne.n 8006a42 <HAL_ETH_GetReceivedFrame_IT+0x1a>
8006a3e: 2302 movs r3, #2
8006a40: e074 b.n 8006b2c <HAL_ETH_GetReceivedFrame_IT+0x104>
8006a42: 687b ldr r3, [r7, #4]
8006a44: 2201 movs r2, #1
8006a46: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set ETH HAL State to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
8006a4a: 687b ldr r3, [r7, #4]
8006a4c: 2202 movs r2, #2
8006a4e: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Scan descriptors owned by CPU */
while (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && (descriptorscancounter < ETH_RXBUFNB))
8006a52: e05a b.n 8006b0a <HAL_ETH_GetReceivedFrame_IT+0xe2>
{
/* Just for security */
descriptorscancounter++;
8006a54: 68fb ldr r3, [r7, #12]
8006a56: 3301 adds r3, #1
8006a58: 60fb str r3, [r7, #12]
/* Check if first segment in frame */
/* ((heth->RxDesc->Status & ETH_DMARXDESC_FS) != (uint32_t)RESET) && ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)) */
if((heth->RxDesc->Status & (ETH_DMARXDESC_FS | ETH_DMARXDESC_LS)) == (uint32_t)ETH_DMARXDESC_FS)
8006a5a: 687b ldr r3, [r7, #4]
8006a5c: 6a9b ldr r3, [r3, #40] ; 0x28
8006a5e: 681b ldr r3, [r3, #0]
8006a60: f403 7340 and.w r3, r3, #768 ; 0x300
8006a64: f5b3 7f00 cmp.w r3, #512 ; 0x200
8006a68: d10d bne.n 8006a86 <HAL_ETH_GetReceivedFrame_IT+0x5e>
{
heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
8006a6a: 687b ldr r3, [r7, #4]
8006a6c: 6a9a ldr r2, [r3, #40] ; 0x28
8006a6e: 687b ldr r3, [r7, #4]
8006a70: 631a str r2, [r3, #48] ; 0x30
heth->RxFrameInfos.SegCount = 1;
8006a72: 687b ldr r3, [r7, #4]
8006a74: 2201 movs r2, #1
8006a76: 639a str r2, [r3, #56] ; 0x38
/* Point to next descriptor */
heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
8006a78: 687b ldr r3, [r7, #4]
8006a7a: 6a9b ldr r3, [r3, #40] ; 0x28
8006a7c: 68db ldr r3, [r3, #12]
8006a7e: 461a mov r2, r3
8006a80: 687b ldr r3, [r7, #4]
8006a82: 629a str r2, [r3, #40] ; 0x28
8006a84: e041 b.n 8006b0a <HAL_ETH_GetReceivedFrame_IT+0xe2>
}
/* Check if intermediate segment */
/* ((heth->RxDesc->Status & ETH_DMARXDESC_LS) == (uint32_t)RESET)&& ((heth->RxDesc->Status & ETH_DMARXDESC_FS) == (uint32_t)RESET)) */
else if ((heth->RxDesc->Status & (ETH_DMARXDESC_LS | ETH_DMARXDESC_FS)) == (uint32_t)RESET)
8006a86: 687b ldr r3, [r7, #4]
8006a88: 6a9b ldr r3, [r3, #40] ; 0x28
8006a8a: 681b ldr r3, [r3, #0]
8006a8c: f403 7340 and.w r3, r3, #768 ; 0x300
8006a90: 2b00 cmp r3, #0
8006a92: d10b bne.n 8006aac <HAL_ETH_GetReceivedFrame_IT+0x84>
{
/* Increment segment count */
(heth->RxFrameInfos.SegCount)++;
8006a94: 687b ldr r3, [r7, #4]
8006a96: 6b9b ldr r3, [r3, #56] ; 0x38
8006a98: 1c5a adds r2, r3, #1
8006a9a: 687b ldr r3, [r7, #4]
8006a9c: 639a str r2, [r3, #56] ; 0x38
/* Point to next descriptor */
heth->RxDesc = (ETH_DMADescTypeDef*)(heth->RxDesc->Buffer2NextDescAddr);
8006a9e: 687b ldr r3, [r7, #4]
8006aa0: 6a9b ldr r3, [r3, #40] ; 0x28
8006aa2: 68db ldr r3, [r3, #12]
8006aa4: 461a mov r2, r3
8006aa6: 687b ldr r3, [r7, #4]
8006aa8: 629a str r2, [r3, #40] ; 0x28
8006aaa: e02e b.n 8006b0a <HAL_ETH_GetReceivedFrame_IT+0xe2>
}
/* Should be last segment */
else
{
/* Last segment */
heth->RxFrameInfos.LSRxDesc = heth->RxDesc;
8006aac: 687b ldr r3, [r7, #4]
8006aae: 6a9a ldr r2, [r3, #40] ; 0x28
8006ab0: 687b ldr r3, [r7, #4]
8006ab2: 635a str r2, [r3, #52] ; 0x34
/* Increment segment count */
(heth->RxFrameInfos.SegCount)++;
8006ab4: 687b ldr r3, [r7, #4]
8006ab6: 6b9b ldr r3, [r3, #56] ; 0x38
8006ab8: 1c5a adds r2, r3, #1
8006aba: 687b ldr r3, [r7, #4]
8006abc: 639a str r2, [r3, #56] ; 0x38
/* Check if last segment is first segment: one segment contains the frame */
if ((heth->RxFrameInfos.SegCount) == 1)
8006abe: 687b ldr r3, [r7, #4]
8006ac0: 6b9b ldr r3, [r3, #56] ; 0x38
8006ac2: 2b01 cmp r3, #1
8006ac4: d103 bne.n 8006ace <HAL_ETH_GetReceivedFrame_IT+0xa6>
{
heth->RxFrameInfos.FSRxDesc = heth->RxDesc;
8006ac6: 687b ldr r3, [r7, #4]
8006ac8: 6a9a ldr r2, [r3, #40] ; 0x28
8006aca: 687b ldr r3, [r7, #4]
8006acc: 631a str r2, [r3, #48] ; 0x30
}
/* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
heth->RxFrameInfos.length = (((heth->RxDesc)->Status & ETH_DMARXDESC_FL) >> ETH_DMARXDESC_FRAMELENGTHSHIFT) - 4;
8006ace: 687b ldr r3, [r7, #4]
8006ad0: 6a9b ldr r3, [r3, #40] ; 0x28
8006ad2: 681b ldr r3, [r3, #0]
8006ad4: 0c1b lsrs r3, r3, #16
8006ad6: f3c3 030d ubfx r3, r3, #0, #14
8006ada: 1f1a subs r2, r3, #4
8006adc: 687b ldr r3, [r7, #4]
8006ade: 63da str r2, [r3, #60] ; 0x3c
/* Get the address of the buffer start address */
heth->RxFrameInfos.buffer =((heth->RxFrameInfos).FSRxDesc)->Buffer1Addr;
8006ae0: 687b ldr r3, [r7, #4]
8006ae2: 6b1b ldr r3, [r3, #48] ; 0x30
8006ae4: 689a ldr r2, [r3, #8]
8006ae6: 687b ldr r3, [r7, #4]
8006ae8: 641a str r2, [r3, #64] ; 0x40
/* Point to next descriptor */
heth->RxDesc = (ETH_DMADescTypeDef*) (heth->RxDesc->Buffer2NextDescAddr);
8006aea: 687b ldr r3, [r7, #4]
8006aec: 6a9b ldr r3, [r3, #40] ; 0x28
8006aee: 68db ldr r3, [r3, #12]
8006af0: 461a mov r2, r3
8006af2: 687b ldr r3, [r7, #4]
8006af4: 629a str r2, [r3, #40] ; 0x28
/* Set HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006af6: 687b ldr r3, [r7, #4]
8006af8: 2201 movs r2, #1
8006afa: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006afe: 687b ldr r3, [r7, #4]
8006b00: 2200 movs r2, #0
8006b02: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
8006b06: 2300 movs r3, #0
8006b08: e010 b.n 8006b2c <HAL_ETH_GetReceivedFrame_IT+0x104>
while (((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET) && (descriptorscancounter < ETH_RXBUFNB))
8006b0a: 687b ldr r3, [r7, #4]
8006b0c: 6a9b ldr r3, [r3, #40] ; 0x28
8006b0e: 681b ldr r3, [r3, #0]
8006b10: 2b00 cmp r3, #0
8006b12: db02 blt.n 8006b1a <HAL_ETH_GetReceivedFrame_IT+0xf2>
8006b14: 68fb ldr r3, [r7, #12]
8006b16: 2b03 cmp r3, #3
8006b18: d99c bls.n 8006a54 <HAL_ETH_GetReceivedFrame_IT+0x2c>
}
}
/* Set HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006b1a: 687b ldr r3, [r7, #4]
8006b1c: 2201 movs r2, #1
8006b1e: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006b22: 687b ldr r3, [r7, #4]
8006b24: 2200 movs r2, #0
8006b26: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_ERROR;
8006b2a: 2301 movs r3, #1
}
8006b2c: 4618 mov r0, r3
8006b2e: 3714 adds r7, #20
8006b30: 46bd mov sp, r7
8006b32: f85d 7b04 ldr.w r7, [sp], #4
8006b36: 4770 bx lr
08006b38 <HAL_ETH_IRQHandler>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval HAL status
*/
void HAL_ETH_IRQHandler(ETH_HandleTypeDef *heth)
{
8006b38: b580 push {r7, lr}
8006b3a: b082 sub sp, #8
8006b3c: af00 add r7, sp, #0
8006b3e: 6078 str r0, [r7, #4]
/* Frame received */
if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_R))
8006b40: 687b ldr r3, [r7, #4]
8006b42: 681a ldr r2, [r3, #0]
8006b44: f241 0314 movw r3, #4116 ; 0x1014
8006b48: 4413 add r3, r2
8006b4a: 681b ldr r3, [r3, #0]
8006b4c: f003 0340 and.w r3, r3, #64 ; 0x40
8006b50: 2b40 cmp r3, #64 ; 0x40
8006b52: d112 bne.n 8006b7a <HAL_ETH_IRQHandler+0x42>
#if (USE_HAL_ETH_REGISTER_CALLBACKS == 1)
/*Call registered Receive complete callback*/
heth->RxCpltCallback(heth);
#else
/* Receive complete callback */
HAL_ETH_RxCpltCallback(heth);
8006b54: 6878 ldr r0, [r7, #4]
8006b56: f005 ff3d bl 800c9d4 <HAL_ETH_RxCpltCallback>
#endif /* USE_HAL_ETH_REGISTER_CALLBACKS */
/* Clear the Eth DMA Rx IT pending bits */
__HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_R);
8006b5a: 687b ldr r3, [r7, #4]
8006b5c: 681a ldr r2, [r3, #0]
8006b5e: f241 0314 movw r3, #4116 ; 0x1014
8006b62: 4413 add r3, r2
8006b64: 2240 movs r2, #64 ; 0x40
8006b66: 601a str r2, [r3, #0]
/* Set HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006b68: 687b ldr r3, [r7, #4]
8006b6a: 2201 movs r2, #1
8006b6c: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006b70: 687b ldr r3, [r7, #4]
8006b72: 2200 movs r2, #0
8006b74: f883 2045 strb.w r2, [r3, #69] ; 0x45
8006b78: e01b b.n 8006bb2 <HAL_ETH_IRQHandler+0x7a>
}
/* Frame transmitted */
else if (__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_T))
8006b7a: 687b ldr r3, [r7, #4]
8006b7c: 681a ldr r2, [r3, #0]
8006b7e: f241 0314 movw r3, #4116 ; 0x1014
8006b82: 4413 add r3, r2
8006b84: 681b ldr r3, [r3, #0]
8006b86: f003 0301 and.w r3, r3, #1
8006b8a: 2b01 cmp r3, #1
8006b8c: d111 bne.n 8006bb2 <HAL_ETH_IRQHandler+0x7a>
#if (USE_HAL_ETH_REGISTER_CALLBACKS == 1)
/* Call resgistered Transfer complete callback*/
heth->TxCpltCallback(heth);
#else
/* Transfer complete callback */
HAL_ETH_TxCpltCallback(heth);
8006b8e: 6878 ldr r0, [r7, #4]
8006b90: f000 f839 bl 8006c06 <HAL_ETH_TxCpltCallback>
#endif /* USE_HAL_ETH_REGISTER_CALLBACKS */
/* Clear the Eth DMA Tx IT pending bits */
__HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_T);
8006b94: 687b ldr r3, [r7, #4]
8006b96: 681a ldr r2, [r3, #0]
8006b98: f241 0314 movw r3, #4116 ; 0x1014
8006b9c: 4413 add r3, r2
8006b9e: 2201 movs r2, #1
8006ba0: 601a str r2, [r3, #0]
/* Set HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006ba2: 687b ldr r3, [r7, #4]
8006ba4: 2201 movs r2, #1
8006ba6: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006baa: 687b ldr r3, [r7, #4]
8006bac: 2200 movs r2, #0
8006bae: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
/* Clear the interrupt flags */
__HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_IT_NIS);
8006bb2: 687b ldr r3, [r7, #4]
8006bb4: 681a ldr r2, [r3, #0]
8006bb6: f241 0314 movw r3, #4116 ; 0x1014
8006bba: 4413 add r3, r2
8006bbc: f44f 3280 mov.w r2, #65536 ; 0x10000
8006bc0: 601a str r2, [r3, #0]
/* ETH DMA Error */
if(__HAL_ETH_DMA_GET_FLAG(heth, ETH_DMA_FLAG_AIS))
8006bc2: 687b ldr r3, [r7, #4]
8006bc4: 681a ldr r2, [r3, #0]
8006bc6: f241 0314 movw r3, #4116 ; 0x1014
8006bca: 4413 add r3, r2
8006bcc: 681b ldr r3, [r3, #0]
8006bce: f403 4300 and.w r3, r3, #32768 ; 0x8000
8006bd2: f5b3 4f00 cmp.w r3, #32768 ; 0x8000
8006bd6: d112 bne.n 8006bfe <HAL_ETH_IRQHandler+0xc6>
{
#if (USE_HAL_ETH_REGISTER_CALLBACKS == 1)
heth->DMAErrorCallback(heth);
#else
/* Ethernet Error callback */
HAL_ETH_ErrorCallback(heth);
8006bd8: 6878 ldr r0, [r7, #4]
8006bda: f000 f81e bl 8006c1a <HAL_ETH_ErrorCallback>
#endif /* USE_HAL_ETH_REGISTER_CALLBACKS */
/* Clear the interrupt flags */
__HAL_ETH_DMA_CLEAR_IT(heth, ETH_DMA_FLAG_AIS);
8006bde: 687b ldr r3, [r7, #4]
8006be0: 681a ldr r2, [r3, #0]
8006be2: f241 0314 movw r3, #4116 ; 0x1014
8006be6: 4413 add r3, r2
8006be8: f44f 4200 mov.w r2, #32768 ; 0x8000
8006bec: 601a str r2, [r3, #0]
/* Set HAL State to Ready */
heth->State = HAL_ETH_STATE_READY;
8006bee: 687b ldr r3, [r7, #4]
8006bf0: 2201 movs r2, #1
8006bf2: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006bf6: 687b ldr r3, [r7, #4]
8006bf8: 2200 movs r2, #0
8006bfa: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
}
8006bfe: bf00 nop
8006c00: 3708 adds r7, #8
8006c02: 46bd mov sp, r7
8006c04: bd80 pop {r7, pc}
08006c06 <HAL_ETH_TxCpltCallback>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
__weak void HAL_ETH_TxCpltCallback(ETH_HandleTypeDef *heth)
{
8006c06: b480 push {r7}
8006c08: b083 sub sp, #12
8006c0a: af00 add r7, sp, #0
8006c0c: 6078 str r0, [r7, #4]
UNUSED(heth);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_ETH_TxCpltCallback could be implemented in the user file
*/
}
8006c0e: bf00 nop
8006c10: 370c adds r7, #12
8006c12: 46bd mov sp, r7
8006c14: f85d 7b04 ldr.w r7, [sp], #4
8006c18: 4770 bx lr
08006c1a <HAL_ETH_ErrorCallback>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
__weak void HAL_ETH_ErrorCallback(ETH_HandleTypeDef *heth)
{
8006c1a: b480 push {r7}
8006c1c: b083 sub sp, #12
8006c1e: af00 add r7, sp, #0
8006c20: 6078 str r0, [r7, #4]
UNUSED(heth);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_ETH_ErrorCallback could be implemented in the user file
*/
}
8006c22: bf00 nop
8006c24: 370c adds r7, #12
8006c26: 46bd mov sp, r7
8006c28: f85d 7b04 ldr.w r7, [sp], #4
8006c2c: 4770 bx lr
08006c2e <HAL_ETH_ReadPHYRegister>:
* More PHY register could be read depending on the used PHY
* @param RegValue PHY register value
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_ReadPHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t *RegValue)
{
8006c2e: b580 push {r7, lr}
8006c30: b086 sub sp, #24
8006c32: af00 add r7, sp, #0
8006c34: 60f8 str r0, [r7, #12]
8006c36: 460b mov r3, r1
8006c38: 607a str r2, [r7, #4]
8006c3a: 817b strh r3, [r7, #10]
uint32_t tmpreg = 0;
8006c3c: 2300 movs r3, #0
8006c3e: 617b str r3, [r7, #20]
uint32_t tickstart = 0;
8006c40: 2300 movs r3, #0
8006c42: 613b str r3, [r7, #16]
/* Check parameters */
assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
/* Check the ETH peripheral state */
if(heth->State == HAL_ETH_STATE_BUSY_RD)
8006c44: 68fb ldr r3, [r7, #12]
8006c46: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
8006c4a: b2db uxtb r3, r3
8006c4c: 2b82 cmp r3, #130 ; 0x82
8006c4e: d101 bne.n 8006c54 <HAL_ETH_ReadPHYRegister+0x26>
{
return HAL_BUSY;
8006c50: 2302 movs r3, #2
8006c52: e050 b.n 8006cf6 <HAL_ETH_ReadPHYRegister+0xc8>
}
/* Set ETH HAL State to BUSY_RD */
heth->State = HAL_ETH_STATE_BUSY_RD;
8006c54: 68fb ldr r3, [r7, #12]
8006c56: 2282 movs r2, #130 ; 0x82
8006c58: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Get the ETHERNET MACMIIAR value */
tmpreg = heth->Instance->MACMIIAR;
8006c5c: 68fb ldr r3, [r7, #12]
8006c5e: 681b ldr r3, [r3, #0]
8006c60: 691b ldr r3, [r3, #16]
8006c62: 617b str r3, [r7, #20]
/* Keep only the CSR Clock Range CR[2:0] bits value */
tmpreg &= ~ETH_MACMIIAR_CR_MASK;
8006c64: 697b ldr r3, [r7, #20]
8006c66: f003 031c and.w r3, r3, #28
8006c6a: 617b str r3, [r7, #20]
/* Prepare the MII address register value */
tmpreg |=(((uint32_t)heth->Init.PhyAddress << 11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
8006c6c: 68fb ldr r3, [r7, #12]
8006c6e: 8a1b ldrh r3, [r3, #16]
8006c70: 02db lsls r3, r3, #11
8006c72: b29b uxth r3, r3
8006c74: 697a ldr r2, [r7, #20]
8006c76: 4313 orrs r3, r2
8006c78: 617b str r3, [r7, #20]
tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR); /* Set the PHY register address */
8006c7a: 897b ldrh r3, [r7, #10]
8006c7c: 019b lsls r3, r3, #6
8006c7e: f403 63f8 and.w r3, r3, #1984 ; 0x7c0
8006c82: 697a ldr r2, [r7, #20]
8006c84: 4313 orrs r3, r2
8006c86: 617b str r3, [r7, #20]
tmpreg &= ~ETH_MACMIIAR_MW; /* Set the read mode */
8006c88: 697b ldr r3, [r7, #20]
8006c8a: f023 0302 bic.w r3, r3, #2
8006c8e: 617b str r3, [r7, #20]
tmpreg |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */
8006c90: 697b ldr r3, [r7, #20]
8006c92: f043 0301 orr.w r3, r3, #1
8006c96: 617b str r3, [r7, #20]
/* Write the result value into the MII Address register */
heth->Instance->MACMIIAR = tmpreg;
8006c98: 68fb ldr r3, [r7, #12]
8006c9a: 681b ldr r3, [r3, #0]
8006c9c: 697a ldr r2, [r7, #20]
8006c9e: 611a str r2, [r3, #16]
/* Get tick */
tickstart = HAL_GetTick();
8006ca0: f7fe f90e bl 8004ec0 <HAL_GetTick>
8006ca4: 6138 str r0, [r7, #16]
/* Check for the Busy flag */
while((tmpreg & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
8006ca6: e015 b.n 8006cd4 <HAL_ETH_ReadPHYRegister+0xa6>
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > PHY_READ_TO)
8006ca8: f7fe f90a bl 8004ec0 <HAL_GetTick>
8006cac: 4602 mov r2, r0
8006cae: 693b ldr r3, [r7, #16]
8006cb0: 1ad3 subs r3, r2, r3
8006cb2: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8006cb6: d309 bcc.n 8006ccc <HAL_ETH_ReadPHYRegister+0x9e>
{
heth->State= HAL_ETH_STATE_READY;
8006cb8: 68fb ldr r3, [r7, #12]
8006cba: 2201 movs r2, #1
8006cbc: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006cc0: 68fb ldr r3, [r7, #12]
8006cc2: 2200 movs r2, #0
8006cc4: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_TIMEOUT;
8006cc8: 2303 movs r3, #3
8006cca: e014 b.n 8006cf6 <HAL_ETH_ReadPHYRegister+0xc8>
}
tmpreg = heth->Instance->MACMIIAR;
8006ccc: 68fb ldr r3, [r7, #12]
8006cce: 681b ldr r3, [r3, #0]
8006cd0: 691b ldr r3, [r3, #16]
8006cd2: 617b str r3, [r7, #20]
while((tmpreg & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
8006cd4: 697b ldr r3, [r7, #20]
8006cd6: f003 0301 and.w r3, r3, #1
8006cda: 2b00 cmp r3, #0
8006cdc: d1e4 bne.n 8006ca8 <HAL_ETH_ReadPHYRegister+0x7a>
}
/* Get MACMIIDR value */
*RegValue = (uint16_t)(heth->Instance->MACMIIDR);
8006cde: 68fb ldr r3, [r7, #12]
8006ce0: 681b ldr r3, [r3, #0]
8006ce2: 695b ldr r3, [r3, #20]
8006ce4: b29b uxth r3, r3
8006ce6: 461a mov r2, r3
8006ce8: 687b ldr r3, [r7, #4]
8006cea: 601a str r2, [r3, #0]
/* Set ETH HAL State to READY */
heth->State = HAL_ETH_STATE_READY;
8006cec: 68fb ldr r3, [r7, #12]
8006cee: 2201 movs r2, #1
8006cf0: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return function status */
return HAL_OK;
8006cf4: 2300 movs r3, #0
}
8006cf6: 4618 mov r0, r3
8006cf8: 3718 adds r7, #24
8006cfa: 46bd mov sp, r7
8006cfc: bd80 pop {r7, pc}
08006cfe <HAL_ETH_WritePHYRegister>:
* More PHY register could be written depending on the used PHY
* @param RegValue the value to write
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_WritePHYRegister(ETH_HandleTypeDef *heth, uint16_t PHYReg, uint32_t RegValue)
{
8006cfe: b580 push {r7, lr}
8006d00: b086 sub sp, #24
8006d02: af00 add r7, sp, #0
8006d04: 60f8 str r0, [r7, #12]
8006d06: 460b mov r3, r1
8006d08: 607a str r2, [r7, #4]
8006d0a: 817b strh r3, [r7, #10]
uint32_t tmpreg = 0;
8006d0c: 2300 movs r3, #0
8006d0e: 617b str r3, [r7, #20]
uint32_t tickstart = 0;
8006d10: 2300 movs r3, #0
8006d12: 613b str r3, [r7, #16]
/* Check parameters */
assert_param(IS_ETH_PHY_ADDRESS(heth->Init.PhyAddress));
/* Check the ETH peripheral state */
if(heth->State == HAL_ETH_STATE_BUSY_WR)
8006d14: 68fb ldr r3, [r7, #12]
8006d16: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
8006d1a: b2db uxtb r3, r3
8006d1c: 2b42 cmp r3, #66 ; 0x42
8006d1e: d101 bne.n 8006d24 <HAL_ETH_WritePHYRegister+0x26>
{
return HAL_BUSY;
8006d20: 2302 movs r3, #2
8006d22: e04e b.n 8006dc2 <HAL_ETH_WritePHYRegister+0xc4>
}
/* Set ETH HAL State to BUSY_WR */
heth->State = HAL_ETH_STATE_BUSY_WR;
8006d24: 68fb ldr r3, [r7, #12]
8006d26: 2242 movs r2, #66 ; 0x42
8006d28: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Get the ETHERNET MACMIIAR value */
tmpreg = heth->Instance->MACMIIAR;
8006d2c: 68fb ldr r3, [r7, #12]
8006d2e: 681b ldr r3, [r3, #0]
8006d30: 691b ldr r3, [r3, #16]
8006d32: 617b str r3, [r7, #20]
/* Keep only the CSR Clock Range CR[2:0] bits value */
tmpreg &= ~ETH_MACMIIAR_CR_MASK;
8006d34: 697b ldr r3, [r7, #20]
8006d36: f003 031c and.w r3, r3, #28
8006d3a: 617b str r3, [r7, #20]
/* Prepare the MII register address value */
tmpreg |=(((uint32_t)heth->Init.PhyAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
8006d3c: 68fb ldr r3, [r7, #12]
8006d3e: 8a1b ldrh r3, [r3, #16]
8006d40: 02db lsls r3, r3, #11
8006d42: b29b uxth r3, r3
8006d44: 697a ldr r2, [r7, #20]
8006d46: 4313 orrs r3, r2
8006d48: 617b str r3, [r7, #20]
tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR); /* Set the PHY register address */
8006d4a: 897b ldrh r3, [r7, #10]
8006d4c: 019b lsls r3, r3, #6
8006d4e: f403 63f8 and.w r3, r3, #1984 ; 0x7c0
8006d52: 697a ldr r2, [r7, #20]
8006d54: 4313 orrs r3, r2
8006d56: 617b str r3, [r7, #20]
tmpreg |= ETH_MACMIIAR_MW; /* Set the write mode */
8006d58: 697b ldr r3, [r7, #20]
8006d5a: f043 0302 orr.w r3, r3, #2
8006d5e: 617b str r3, [r7, #20]
tmpreg |= ETH_MACMIIAR_MB; /* Set the MII Busy bit */
8006d60: 697b ldr r3, [r7, #20]
8006d62: f043 0301 orr.w r3, r3, #1
8006d66: 617b str r3, [r7, #20]
/* Give the value to the MII data register */
heth->Instance->MACMIIDR = (uint16_t)RegValue;
8006d68: 687b ldr r3, [r7, #4]
8006d6a: b29a uxth r2, r3
8006d6c: 68fb ldr r3, [r7, #12]
8006d6e: 681b ldr r3, [r3, #0]
8006d70: 615a str r2, [r3, #20]
/* Write the result value into the MII Address register */
heth->Instance->MACMIIAR = tmpreg;
8006d72: 68fb ldr r3, [r7, #12]
8006d74: 681b ldr r3, [r3, #0]
8006d76: 697a ldr r2, [r7, #20]
8006d78: 611a str r2, [r3, #16]
/* Get tick */
tickstart = HAL_GetTick();
8006d7a: f7fe f8a1 bl 8004ec0 <HAL_GetTick>
8006d7e: 6138 str r0, [r7, #16]
/* Check for the Busy flag */
while((tmpreg & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
8006d80: e015 b.n 8006dae <HAL_ETH_WritePHYRegister+0xb0>
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart ) > PHY_WRITE_TO)
8006d82: f7fe f89d bl 8004ec0 <HAL_GetTick>
8006d86: 4602 mov r2, r0
8006d88: 693b ldr r3, [r7, #16]
8006d8a: 1ad3 subs r3, r2, r3
8006d8c: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8006d90: d309 bcc.n 8006da6 <HAL_ETH_WritePHYRegister+0xa8>
{
heth->State= HAL_ETH_STATE_READY;
8006d92: 68fb ldr r3, [r7, #12]
8006d94: 2201 movs r2, #1
8006d96: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006d9a: 68fb ldr r3, [r7, #12]
8006d9c: 2200 movs r2, #0
8006d9e: f883 2045 strb.w r2, [r3, #69] ; 0x45
return HAL_TIMEOUT;
8006da2: 2303 movs r3, #3
8006da4: e00d b.n 8006dc2 <HAL_ETH_WritePHYRegister+0xc4>
}
tmpreg = heth->Instance->MACMIIAR;
8006da6: 68fb ldr r3, [r7, #12]
8006da8: 681b ldr r3, [r3, #0]
8006daa: 691b ldr r3, [r3, #16]
8006dac: 617b str r3, [r7, #20]
while((tmpreg & ETH_MACMIIAR_MB) == ETH_MACMIIAR_MB)
8006dae: 697b ldr r3, [r7, #20]
8006db0: f003 0301 and.w r3, r3, #1
8006db4: 2b00 cmp r3, #0
8006db6: d1e4 bne.n 8006d82 <HAL_ETH_WritePHYRegister+0x84>
}
/* Set ETH HAL State to READY */
heth->State = HAL_ETH_STATE_READY;
8006db8: 68fb ldr r3, [r7, #12]
8006dba: 2201 movs r2, #1
8006dbc: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Return function status */
return HAL_OK;
8006dc0: 2300 movs r3, #0
}
8006dc2: 4618 mov r0, r3
8006dc4: 3718 adds r7, #24
8006dc6: 46bd mov sp, r7
8006dc8: bd80 pop {r7, pc}
08006dca <HAL_ETH_Start>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_Start(ETH_HandleTypeDef *heth)
{
8006dca: b580 push {r7, lr}
8006dcc: b082 sub sp, #8
8006dce: af00 add r7, sp, #0
8006dd0: 6078 str r0, [r7, #4]
/* Process Locked */
__HAL_LOCK(heth);
8006dd2: 687b ldr r3, [r7, #4]
8006dd4: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006dd8: 2b01 cmp r3, #1
8006dda: d101 bne.n 8006de0 <HAL_ETH_Start+0x16>
8006ddc: 2302 movs r3, #2
8006dde: e01f b.n 8006e20 <HAL_ETH_Start+0x56>
8006de0: 687b ldr r3, [r7, #4]
8006de2: 2201 movs r2, #1
8006de4: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
8006de8: 687b ldr r3, [r7, #4]
8006dea: 2202 movs r2, #2
8006dec: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Enable transmit state machine of the MAC for transmission on the MII */
ETH_MACTransmissionEnable(heth);
8006df0: 6878 ldr r0, [r7, #4]
8006df2: f000 fb45 bl 8007480 <ETH_MACTransmissionEnable>
/* Enable receive state machine of the MAC for reception from the MII */
ETH_MACReceptionEnable(heth);
8006df6: 6878 ldr r0, [r7, #4]
8006df8: f000 fb7c bl 80074f4 <ETH_MACReceptionEnable>
/* Flush Transmit FIFO */
ETH_FlushTransmitFIFO(heth);
8006dfc: 6878 ldr r0, [r7, #4]
8006dfe: f000 fc13 bl 8007628 <ETH_FlushTransmitFIFO>
/* Start DMA transmission */
ETH_DMATransmissionEnable(heth);
8006e02: 6878 ldr r0, [r7, #4]
8006e04: f000 fbb0 bl 8007568 <ETH_DMATransmissionEnable>
/* Start DMA reception */
ETH_DMAReceptionEnable(heth);
8006e08: 6878 ldr r0, [r7, #4]
8006e0a: f000 fbdd bl 80075c8 <ETH_DMAReceptionEnable>
/* Set the ETH state to READY*/
heth->State= HAL_ETH_STATE_READY;
8006e0e: 687b ldr r3, [r7, #4]
8006e10: 2201 movs r2, #1
8006e12: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006e16: 687b ldr r3, [r7, #4]
8006e18: 2200 movs r2, #0
8006e1a: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
8006e1e: 2300 movs r3, #0
}
8006e20: 4618 mov r0, r3
8006e22: 3708 adds r7, #8
8006e24: 46bd mov sp, r7
8006e26: bd80 pop {r7, pc}
08006e28 <HAL_ETH_Stop>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_Stop(ETH_HandleTypeDef *heth)
{
8006e28: b580 push {r7, lr}
8006e2a: b082 sub sp, #8
8006e2c: af00 add r7, sp, #0
8006e2e: 6078 str r0, [r7, #4]
/* Process Locked */
__HAL_LOCK(heth);
8006e30: 687b ldr r3, [r7, #4]
8006e32: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006e36: 2b01 cmp r3, #1
8006e38: d101 bne.n 8006e3e <HAL_ETH_Stop+0x16>
8006e3a: 2302 movs r3, #2
8006e3c: e01f b.n 8006e7e <HAL_ETH_Stop+0x56>
8006e3e: 687b ldr r3, [r7, #4]
8006e40: 2201 movs r2, #1
8006e42: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State = HAL_ETH_STATE_BUSY;
8006e46: 687b ldr r3, [r7, #4]
8006e48: 2202 movs r2, #2
8006e4a: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Stop DMA transmission */
ETH_DMATransmissionDisable(heth);
8006e4e: 6878 ldr r0, [r7, #4]
8006e50: f000 fba2 bl 8007598 <ETH_DMATransmissionDisable>
/* Stop DMA reception */
ETH_DMAReceptionDisable(heth);
8006e54: 6878 ldr r0, [r7, #4]
8006e56: f000 fbcf bl 80075f8 <ETH_DMAReceptionDisable>
/* Disable receive state machine of the MAC for reception from the MII */
ETH_MACReceptionDisable(heth);
8006e5a: 6878 ldr r0, [r7, #4]
8006e5c: f000 fb67 bl 800752e <ETH_MACReceptionDisable>
/* Flush Transmit FIFO */
ETH_FlushTransmitFIFO(heth);
8006e60: 6878 ldr r0, [r7, #4]
8006e62: f000 fbe1 bl 8007628 <ETH_FlushTransmitFIFO>
/* Disable transmit state machine of the MAC for transmission on the MII */
ETH_MACTransmissionDisable(heth);
8006e66: 6878 ldr r0, [r7, #4]
8006e68: f000 fb27 bl 80074ba <ETH_MACTransmissionDisable>
/* Set the ETH state*/
heth->State = HAL_ETH_STATE_READY;
8006e6c: 687b ldr r3, [r7, #4]
8006e6e: 2201 movs r2, #1
8006e70: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8006e74: 687b ldr r3, [r7, #4]
8006e76: 2200 movs r2, #0
8006e78: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
8006e7c: 2300 movs r3, #0
}
8006e7e: 4618 mov r0, r3
8006e80: 3708 adds r7, #8
8006e82: 46bd mov sp, r7
8006e84: bd80 pop {r7, pc}
...
08006e88 <HAL_ETH_ConfigMAC>:
* the configuration information for ETHERNET module
* @param macconf MAC Configuration structure
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ETH_ConfigMAC(ETH_HandleTypeDef *heth, ETH_MACInitTypeDef *macconf)
{
8006e88: b580 push {r7, lr}
8006e8a: b084 sub sp, #16
8006e8c: af00 add r7, sp, #0
8006e8e: 6078 str r0, [r7, #4]
8006e90: 6039 str r1, [r7, #0]
uint32_t tmpreg = 0;
8006e92: 2300 movs r3, #0
8006e94: 60fb str r3, [r7, #12]
/* Process Locked */
__HAL_LOCK(heth);
8006e96: 687b ldr r3, [r7, #4]
8006e98: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
8006e9c: 2b01 cmp r3, #1
8006e9e: d101 bne.n 8006ea4 <HAL_ETH_ConfigMAC+0x1c>
8006ea0: 2302 movs r3, #2
8006ea2: e0e4 b.n 800706e <HAL_ETH_ConfigMAC+0x1e6>
8006ea4: 687b ldr r3, [r7, #4]
8006ea6: 2201 movs r2, #1
8006ea8: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Set the ETH peripheral state to BUSY */
heth->State= HAL_ETH_STATE_BUSY;
8006eac: 687b ldr r3, [r7, #4]
8006eae: 2202 movs r2, #2
8006eb0: f883 2044 strb.w r2, [r3, #68] ; 0x44
assert_param(IS_ETH_SPEED(heth->Init.Speed));
assert_param(IS_ETH_DUPLEX_MODE(heth->Init.DuplexMode));
if (macconf != NULL)
8006eb4: 683b ldr r3, [r7, #0]
8006eb6: 2b00 cmp r3, #0
8006eb8: f000 80b1 beq.w 800701e <HAL_ETH_ConfigMAC+0x196>
assert_param(IS_ETH_VLAN_TAG_COMPARISON(macconf->VLANTagComparison));
assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(macconf->VLANTagIdentifier));
/*------------------------ ETHERNET MACCR Configuration --------------------*/
/* Get the ETHERNET MACCR value */
tmpreg = (heth->Instance)->MACCR;
8006ebc: 687b ldr r3, [r7, #4]
8006ebe: 681b ldr r3, [r3, #0]
8006ec0: 681b ldr r3, [r3, #0]
8006ec2: 60fb str r3, [r7, #12]
/* Clear WD, PCE, PS, TE and RE bits */
tmpreg &= ETH_MACCR_CLEAR_MASK;
8006ec4: 68fa ldr r2, [r7, #12]
8006ec6: 4b6c ldr r3, [pc, #432] ; (8007078 <HAL_ETH_ConfigMAC+0x1f0>)
8006ec8: 4013 ands r3, r2
8006eca: 60fb str r3, [r7, #12]
tmpreg |= (uint32_t)(macconf->Watchdog |
8006ecc: 683b ldr r3, [r7, #0]
8006ece: 681a ldr r2, [r3, #0]
macconf->Jabber |
8006ed0: 683b ldr r3, [r7, #0]
8006ed2: 685b ldr r3, [r3, #4]
tmpreg |= (uint32_t)(macconf->Watchdog |
8006ed4: 431a orrs r2, r3
macconf->InterFrameGap |
8006ed6: 683b ldr r3, [r7, #0]
8006ed8: 689b ldr r3, [r3, #8]
macconf->Jabber |
8006eda: 431a orrs r2, r3
macconf->CarrierSense |
8006edc: 683b ldr r3, [r7, #0]
8006ede: 68db ldr r3, [r3, #12]
macconf->InterFrameGap |
8006ee0: 431a orrs r2, r3
(heth->Init).Speed |
8006ee2: 687b ldr r3, [r7, #4]
8006ee4: 689b ldr r3, [r3, #8]
macconf->CarrierSense |
8006ee6: 431a orrs r2, r3
macconf->ReceiveOwn |
8006ee8: 683b ldr r3, [r7, #0]
8006eea: 691b ldr r3, [r3, #16]
(heth->Init).Speed |
8006eec: 431a orrs r2, r3
macconf->LoopbackMode |
8006eee: 683b ldr r3, [r7, #0]
8006ef0: 695b ldr r3, [r3, #20]
macconf->ReceiveOwn |
8006ef2: 431a orrs r2, r3
(heth->Init).DuplexMode |
8006ef4: 687b ldr r3, [r7, #4]
8006ef6: 68db ldr r3, [r3, #12]
macconf->LoopbackMode |
8006ef8: 431a orrs r2, r3
macconf->ChecksumOffload |
8006efa: 683b ldr r3, [r7, #0]
8006efc: 699b ldr r3, [r3, #24]
(heth->Init).DuplexMode |
8006efe: 431a orrs r2, r3
macconf->RetryTransmission |
8006f00: 683b ldr r3, [r7, #0]
8006f02: 69db ldr r3, [r3, #28]
macconf->ChecksumOffload |
8006f04: 431a orrs r2, r3
macconf->AutomaticPadCRCStrip |
8006f06: 683b ldr r3, [r7, #0]
8006f08: 6a1b ldr r3, [r3, #32]
macconf->RetryTransmission |
8006f0a: 431a orrs r2, r3
macconf->BackOffLimit |
8006f0c: 683b ldr r3, [r7, #0]
8006f0e: 6a5b ldr r3, [r3, #36] ; 0x24
macconf->AutomaticPadCRCStrip |
8006f10: 431a orrs r2, r3
macconf->DeferralCheck);
8006f12: 683b ldr r3, [r7, #0]
8006f14: 6a9b ldr r3, [r3, #40] ; 0x28
macconf->BackOffLimit |
8006f16: 4313 orrs r3, r2
tmpreg |= (uint32_t)(macconf->Watchdog |
8006f18: 68fa ldr r2, [r7, #12]
8006f1a: 4313 orrs r3, r2
8006f1c: 60fb str r3, [r7, #12]
/* Write to ETHERNET MACCR */
(heth->Instance)->MACCR = (uint32_t)tmpreg;
8006f1e: 687b ldr r3, [r7, #4]
8006f20: 681b ldr r3, [r3, #0]
8006f22: 68fa ldr r2, [r7, #12]
8006f24: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account :
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
8006f26: 687b ldr r3, [r7, #4]
8006f28: 681b ldr r3, [r3, #0]
8006f2a: 681b ldr r3, [r3, #0]
8006f2c: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
8006f2e: 2001 movs r0, #1
8006f30: f7fd ffd2 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
8006f34: 687b ldr r3, [r7, #4]
8006f36: 681b ldr r3, [r3, #0]
8006f38: 68fa ldr r2, [r7, #12]
8006f3a: 601a str r2, [r3, #0]
/*----------------------- ETHERNET MACFFR Configuration --------------------*/
/* Write to ETHERNET MACFFR */
(heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll |
8006f3c: 683b ldr r3, [r7, #0]
8006f3e: 6ada ldr r2, [r3, #44] ; 0x2c
macconf->SourceAddrFilter |
8006f40: 683b ldr r3, [r7, #0]
8006f42: 6b1b ldr r3, [r3, #48] ; 0x30
(heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll |
8006f44: 431a orrs r2, r3
macconf->PassControlFrames |
8006f46: 683b ldr r3, [r7, #0]
8006f48: 6b5b ldr r3, [r3, #52] ; 0x34
macconf->SourceAddrFilter |
8006f4a: 431a orrs r2, r3
macconf->BroadcastFramesReception |
8006f4c: 683b ldr r3, [r7, #0]
8006f4e: 6b9b ldr r3, [r3, #56] ; 0x38
macconf->PassControlFrames |
8006f50: 431a orrs r2, r3
macconf->DestinationAddrFilter |
8006f52: 683b ldr r3, [r7, #0]
8006f54: 6bdb ldr r3, [r3, #60] ; 0x3c
macconf->BroadcastFramesReception |
8006f56: 431a orrs r2, r3
macconf->PromiscuousMode |
8006f58: 683b ldr r3, [r7, #0]
8006f5a: 6c1b ldr r3, [r3, #64] ; 0x40
macconf->DestinationAddrFilter |
8006f5c: 431a orrs r2, r3
macconf->MulticastFramesFilter |
8006f5e: 683b ldr r3, [r7, #0]
8006f60: 6c5b ldr r3, [r3, #68] ; 0x44
macconf->PromiscuousMode |
8006f62: ea42 0103 orr.w r1, r2, r3
macconf->UnicastFramesFilter);
8006f66: 683b ldr r3, [r7, #0]
8006f68: 6c9a ldr r2, [r3, #72] ; 0x48
(heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll |
8006f6a: 687b ldr r3, [r7, #4]
8006f6c: 681b ldr r3, [r3, #0]
macconf->MulticastFramesFilter |
8006f6e: 430a orrs r2, r1
(heth->Instance)->MACFFR = (uint32_t)(macconf->ReceiveAll |
8006f70: 605a str r2, [r3, #4]
/* Wait until the write operation will be taken into account :
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACFFR;
8006f72: 687b ldr r3, [r7, #4]
8006f74: 681b ldr r3, [r3, #0]
8006f76: 685b ldr r3, [r3, #4]
8006f78: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
8006f7a: 2001 movs r0, #1
8006f7c: f7fd ffac bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACFFR = tmpreg;
8006f80: 687b ldr r3, [r7, #4]
8006f82: 681b ldr r3, [r3, #0]
8006f84: 68fa ldr r2, [r7, #12]
8006f86: 605a str r2, [r3, #4]
/*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/
/* Write to ETHERNET MACHTHR */
(heth->Instance)->MACHTHR = (uint32_t)macconf->HashTableHigh;
8006f88: 687b ldr r3, [r7, #4]
8006f8a: 681b ldr r3, [r3, #0]
8006f8c: 683a ldr r2, [r7, #0]
8006f8e: 6cd2 ldr r2, [r2, #76] ; 0x4c
8006f90: 609a str r2, [r3, #8]
/* Write to ETHERNET MACHTLR */
(heth->Instance)->MACHTLR = (uint32_t)macconf->HashTableLow;
8006f92: 687b ldr r3, [r7, #4]
8006f94: 681b ldr r3, [r3, #0]
8006f96: 683a ldr r2, [r7, #0]
8006f98: 6d12 ldr r2, [r2, #80] ; 0x50
8006f9a: 60da str r2, [r3, #12]
/*----------------------- ETHERNET MACFCR Configuration --------------------*/
/* Get the ETHERNET MACFCR value */
tmpreg = (heth->Instance)->MACFCR;
8006f9c: 687b ldr r3, [r7, #4]
8006f9e: 681b ldr r3, [r3, #0]
8006fa0: 699b ldr r3, [r3, #24]
8006fa2: 60fb str r3, [r7, #12]
/* Clear xx bits */
tmpreg &= ETH_MACFCR_CLEAR_MASK;
8006fa4: 68fa ldr r2, [r7, #12]
8006fa6: f64f 7341 movw r3, #65345 ; 0xff41
8006faa: 4013 ands r3, r2
8006fac: 60fb str r3, [r7, #12]
tmpreg |= (uint32_t)((macconf->PauseTime << 16) |
8006fae: 683b ldr r3, [r7, #0]
8006fb0: 6d5b ldr r3, [r3, #84] ; 0x54
8006fb2: 041a lsls r2, r3, #16
macconf->ZeroQuantaPause |
8006fb4: 683b ldr r3, [r7, #0]
8006fb6: 6d9b ldr r3, [r3, #88] ; 0x58
tmpreg |= (uint32_t)((macconf->PauseTime << 16) |
8006fb8: 431a orrs r2, r3
macconf->PauseLowThreshold |
8006fba: 683b ldr r3, [r7, #0]
8006fbc: 6ddb ldr r3, [r3, #92] ; 0x5c
macconf->ZeroQuantaPause |
8006fbe: 431a orrs r2, r3
macconf->UnicastPauseFrameDetect |
8006fc0: 683b ldr r3, [r7, #0]
8006fc2: 6e1b ldr r3, [r3, #96] ; 0x60
macconf->PauseLowThreshold |
8006fc4: 431a orrs r2, r3
macconf->ReceiveFlowControl |
8006fc6: 683b ldr r3, [r7, #0]
8006fc8: 6e5b ldr r3, [r3, #100] ; 0x64
macconf->UnicastPauseFrameDetect |
8006fca: 431a orrs r2, r3
macconf->TransmitFlowControl);
8006fcc: 683b ldr r3, [r7, #0]
8006fce: 6e9b ldr r3, [r3, #104] ; 0x68
macconf->ReceiveFlowControl |
8006fd0: 4313 orrs r3, r2
tmpreg |= (uint32_t)((macconf->PauseTime << 16) |
8006fd2: 68fa ldr r2, [r7, #12]
8006fd4: 4313 orrs r3, r2
8006fd6: 60fb str r3, [r7, #12]
/* Write to ETHERNET MACFCR */
(heth->Instance)->MACFCR = (uint32_t)tmpreg;
8006fd8: 687b ldr r3, [r7, #4]
8006fda: 681b ldr r3, [r3, #0]
8006fdc: 68fa ldr r2, [r7, #12]
8006fde: 619a str r2, [r3, #24]
/* Wait until the write operation will be taken into account :
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACFCR;
8006fe0: 687b ldr r3, [r7, #4]
8006fe2: 681b ldr r3, [r3, #0]
8006fe4: 699b ldr r3, [r3, #24]
8006fe6: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
8006fe8: 2001 movs r0, #1
8006fea: f7fd ff75 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACFCR = tmpreg;
8006fee: 687b ldr r3, [r7, #4]
8006ff0: 681b ldr r3, [r3, #0]
8006ff2: 68fa ldr r2, [r7, #12]
8006ff4: 619a str r2, [r3, #24]
/*----------------------- ETHERNET MACVLANTR Configuration -----------------*/
(heth->Instance)->MACVLANTR = (uint32_t)(macconf->VLANTagComparison |
8006ff6: 683b ldr r3, [r7, #0]
8006ff8: 6ed9 ldr r1, [r3, #108] ; 0x6c
macconf->VLANTagIdentifier);
8006ffa: 683b ldr r3, [r7, #0]
8006ffc: 6f1a ldr r2, [r3, #112] ; 0x70
(heth->Instance)->MACVLANTR = (uint32_t)(macconf->VLANTagComparison |
8006ffe: 687b ldr r3, [r7, #4]
8007000: 681b ldr r3, [r3, #0]
8007002: 430a orrs r2, r1
8007004: 61da str r2, [r3, #28]
/* Wait until the write operation will be taken into account :
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACVLANTR;
8007006: 687b ldr r3, [r7, #4]
8007008: 681b ldr r3, [r3, #0]
800700a: 69db ldr r3, [r3, #28]
800700c: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
800700e: 2001 movs r0, #1
8007010: f7fd ff62 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACVLANTR = tmpreg;
8007014: 687b ldr r3, [r7, #4]
8007016: 681b ldr r3, [r3, #0]
8007018: 68fa ldr r2, [r7, #12]
800701a: 61da str r2, [r3, #28]
800701c: e01e b.n 800705c <HAL_ETH_ConfigMAC+0x1d4>
}
else /* macconf == NULL : here we just configure Speed and Duplex mode */
{
/*------------------------ ETHERNET MACCR Configuration --------------------*/
/* Get the ETHERNET MACCR value */
tmpreg = (heth->Instance)->MACCR;
800701e: 687b ldr r3, [r7, #4]
8007020: 681b ldr r3, [r3, #0]
8007022: 681b ldr r3, [r3, #0]
8007024: 60fb str r3, [r7, #12]
/* Clear FES and DM bits */
tmpreg &= ~((uint32_t)0x00004800);
8007026: 68fb ldr r3, [r7, #12]
8007028: f423 4390 bic.w r3, r3, #18432 ; 0x4800
800702c: 60fb str r3, [r7, #12]
tmpreg |= (uint32_t)(heth->Init.Speed | heth->Init.DuplexMode);
800702e: 687b ldr r3, [r7, #4]
8007030: 689a ldr r2, [r3, #8]
8007032: 687b ldr r3, [r7, #4]
8007034: 68db ldr r3, [r3, #12]
8007036: 4313 orrs r3, r2
8007038: 68fa ldr r2, [r7, #12]
800703a: 4313 orrs r3, r2
800703c: 60fb str r3, [r7, #12]
/* Write to ETHERNET MACCR */
(heth->Instance)->MACCR = (uint32_t)tmpreg;
800703e: 687b ldr r3, [r7, #4]
8007040: 681b ldr r3, [r3, #0]
8007042: 68fa ldr r2, [r7, #12]
8007044: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
8007046: 687b ldr r3, [r7, #4]
8007048: 681b ldr r3, [r3, #0]
800704a: 681b ldr r3, [r3, #0]
800704c: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
800704e: 2001 movs r0, #1
8007050: f7fd ff42 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
8007054: 687b ldr r3, [r7, #4]
8007056: 681b ldr r3, [r3, #0]
8007058: 68fa ldr r2, [r7, #12]
800705a: 601a str r2, [r3, #0]
}
/* Set the ETH state to Ready */
heth->State= HAL_ETH_STATE_READY;
800705c: 687b ldr r3, [r7, #4]
800705e: 2201 movs r2, #1
8007060: f883 2044 strb.w r2, [r3, #68] ; 0x44
/* Process Unlocked */
__HAL_UNLOCK(heth);
8007064: 687b ldr r3, [r7, #4]
8007066: 2200 movs r2, #0
8007068: f883 2045 strb.w r2, [r3, #69] ; 0x45
/* Return function status */
return HAL_OK;
800706c: 2300 movs r3, #0
}
800706e: 4618 mov r0, r3
8007070: 3710 adds r7, #16
8007072: 46bd mov sp, r7
8007074: bd80 pop {r7, pc}
8007076: bf00 nop
8007078: ff20810f .word 0xff20810f
0800707c <ETH_MACDMAConfig>:
* the configuration information for ETHERNET module
* @param err Ethernet Init error
* @retval HAL status
*/
static void ETH_MACDMAConfig(ETH_HandleTypeDef *heth, uint32_t err)
{
800707c: b580 push {r7, lr}
800707e: b0b0 sub sp, #192 ; 0xc0
8007080: af00 add r7, sp, #0
8007082: 6078 str r0, [r7, #4]
8007084: 6039 str r1, [r7, #0]
ETH_MACInitTypeDef macinit;
ETH_DMAInitTypeDef dmainit;
uint32_t tmpreg = 0;
8007086: 2300 movs r3, #0
8007088: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
if (err != ETH_SUCCESS) /* Auto-negotiation failed */
800708c: 683b ldr r3, [r7, #0]
800708e: 2b00 cmp r3, #0
8007090: d007 beq.n 80070a2 <ETH_MACDMAConfig+0x26>
{
/* Set Ethernet duplex mode to Full-duplex */
(heth->Init).DuplexMode = ETH_MODE_FULLDUPLEX;
8007092: 687b ldr r3, [r7, #4]
8007094: f44f 6200 mov.w r2, #2048 ; 0x800
8007098: 60da str r2, [r3, #12]
/* Set Ethernet speed to 100M */
(heth->Init).Speed = ETH_SPEED_100M;
800709a: 687b ldr r3, [r7, #4]
800709c: f44f 4280 mov.w r2, #16384 ; 0x4000
80070a0: 609a str r2, [r3, #8]
}
/* Ethernet MAC default initialization **************************************/
macinit.Watchdog = ETH_WATCHDOG_ENABLE;
80070a2: 2300 movs r3, #0
80070a4: 64bb str r3, [r7, #72] ; 0x48
macinit.Jabber = ETH_JABBER_ENABLE;
80070a6: 2300 movs r3, #0
80070a8: 64fb str r3, [r7, #76] ; 0x4c
macinit.InterFrameGap = ETH_INTERFRAMEGAP_96BIT;
80070aa: 2300 movs r3, #0
80070ac: 653b str r3, [r7, #80] ; 0x50
macinit.CarrierSense = ETH_CARRIERSENCE_ENABLE;
80070ae: 2300 movs r3, #0
80070b0: 657b str r3, [r7, #84] ; 0x54
macinit.ReceiveOwn = ETH_RECEIVEOWN_ENABLE;
80070b2: 2300 movs r3, #0
80070b4: 65bb str r3, [r7, #88] ; 0x58
macinit.LoopbackMode = ETH_LOOPBACKMODE_DISABLE;
80070b6: 2300 movs r3, #0
80070b8: 65fb str r3, [r7, #92] ; 0x5c
if(heth->Init.ChecksumMode == ETH_CHECKSUM_BY_HARDWARE)
80070ba: 687b ldr r3, [r7, #4]
80070bc: 69db ldr r3, [r3, #28]
80070be: 2b00 cmp r3, #0
80070c0: d103 bne.n 80070ca <ETH_MACDMAConfig+0x4e>
{
macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_ENABLE;
80070c2: f44f 6380 mov.w r3, #1024 ; 0x400
80070c6: 663b str r3, [r7, #96] ; 0x60
80070c8: e001 b.n 80070ce <ETH_MACDMAConfig+0x52>
}
else
{
macinit.ChecksumOffload = ETH_CHECKSUMOFFLAOD_DISABLE;
80070ca: 2300 movs r3, #0
80070cc: 663b str r3, [r7, #96] ; 0x60
}
macinit.RetryTransmission = ETH_RETRYTRANSMISSION_DISABLE;
80070ce: f44f 7300 mov.w r3, #512 ; 0x200
80070d2: 667b str r3, [r7, #100] ; 0x64
macinit.AutomaticPadCRCStrip = ETH_AUTOMATICPADCRCSTRIP_DISABLE;
80070d4: 2300 movs r3, #0
80070d6: 66bb str r3, [r7, #104] ; 0x68
macinit.BackOffLimit = ETH_BACKOFFLIMIT_10;
80070d8: 2300 movs r3, #0
80070da: 66fb str r3, [r7, #108] ; 0x6c
macinit.DeferralCheck = ETH_DEFFERRALCHECK_DISABLE;
80070dc: 2300 movs r3, #0
80070de: 673b str r3, [r7, #112] ; 0x70
macinit.ReceiveAll = ETH_RECEIVEAll_DISABLE;
80070e0: 2300 movs r3, #0
80070e2: 677b str r3, [r7, #116] ; 0x74
macinit.SourceAddrFilter = ETH_SOURCEADDRFILTER_DISABLE;
80070e4: 2300 movs r3, #0
80070e6: 67bb str r3, [r7, #120] ; 0x78
macinit.PassControlFrames = ETH_PASSCONTROLFRAMES_BLOCKALL;
80070e8: 2340 movs r3, #64 ; 0x40
80070ea: 67fb str r3, [r7, #124] ; 0x7c
macinit.BroadcastFramesReception = ETH_BROADCASTFRAMESRECEPTION_ENABLE;
80070ec: 2300 movs r3, #0
80070ee: f8c7 3080 str.w r3, [r7, #128] ; 0x80
macinit.DestinationAddrFilter = ETH_DESTINATIONADDRFILTER_NORMAL;
80070f2: 2300 movs r3, #0
80070f4: f8c7 3084 str.w r3, [r7, #132] ; 0x84
macinit.PromiscuousMode = ETH_PROMISCUOUS_MODE_DISABLE;
80070f8: 2300 movs r3, #0
80070fa: f8c7 3088 str.w r3, [r7, #136] ; 0x88
macinit.MulticastFramesFilter = ETH_MULTICASTFRAMESFILTER_PERFECT;
80070fe: 2300 movs r3, #0
8007100: f8c7 308c str.w r3, [r7, #140] ; 0x8c
macinit.UnicastFramesFilter = ETH_UNICASTFRAMESFILTER_PERFECT;
8007104: 2300 movs r3, #0
8007106: f8c7 3090 str.w r3, [r7, #144] ; 0x90
macinit.HashTableHigh = 0x0;
800710a: 2300 movs r3, #0
800710c: f8c7 3094 str.w r3, [r7, #148] ; 0x94
macinit.HashTableLow = 0x0;
8007110: 2300 movs r3, #0
8007112: f8c7 3098 str.w r3, [r7, #152] ; 0x98
macinit.PauseTime = 0x0;
8007116: 2300 movs r3, #0
8007118: f8c7 309c str.w r3, [r7, #156] ; 0x9c
macinit.ZeroQuantaPause = ETH_ZEROQUANTAPAUSE_DISABLE;
800711c: 2380 movs r3, #128 ; 0x80
800711e: f8c7 30a0 str.w r3, [r7, #160] ; 0xa0
macinit.PauseLowThreshold = ETH_PAUSELOWTHRESHOLD_MINUS4;
8007122: 2300 movs r3, #0
8007124: f8c7 30a4 str.w r3, [r7, #164] ; 0xa4
macinit.UnicastPauseFrameDetect = ETH_UNICASTPAUSEFRAMEDETECT_DISABLE;
8007128: 2300 movs r3, #0
800712a: f8c7 30a8 str.w r3, [r7, #168] ; 0xa8
macinit.ReceiveFlowControl = ETH_RECEIVEFLOWCONTROL_DISABLE;
800712e: 2300 movs r3, #0
8007130: f8c7 30ac str.w r3, [r7, #172] ; 0xac
macinit.TransmitFlowControl = ETH_TRANSMITFLOWCONTROL_DISABLE;
8007134: 2300 movs r3, #0
8007136: f8c7 30b0 str.w r3, [r7, #176] ; 0xb0
macinit.VLANTagComparison = ETH_VLANTAGCOMPARISON_16BIT;
800713a: 2300 movs r3, #0
800713c: f8c7 30b4 str.w r3, [r7, #180] ; 0xb4
macinit.VLANTagIdentifier = 0x0;
8007140: 2300 movs r3, #0
8007142: f8c7 30b8 str.w r3, [r7, #184] ; 0xb8
/*------------------------ ETHERNET MACCR Configuration --------------------*/
/* Get the ETHERNET MACCR value */
tmpreg = (heth->Instance)->MACCR;
8007146: 687b ldr r3, [r7, #4]
8007148: 681b ldr r3, [r3, #0]
800714a: 681b ldr r3, [r3, #0]
800714c: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Clear WD, PCE, PS, TE and RE bits */
tmpreg &= ETH_MACCR_CLEAR_MASK;
8007150: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007154: 4bab ldr r3, [pc, #684] ; (8007404 <ETH_MACDMAConfig+0x388>)
8007156: 4013 ands r3, r2
8007158: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Set the IPCO bit according to ETH ChecksumOffload value */
/* Set the DR bit according to ETH RetryTransmission value */
/* Set the ACS bit according to ETH AutomaticPadCRCStrip value */
/* Set the BL bit according to ETH BackOffLimit value */
/* Set the DC bit according to ETH DeferralCheck value */
tmpreg |= (uint32_t)(macinit.Watchdog |
800715c: 6cba ldr r2, [r7, #72] ; 0x48
macinit.Jabber |
800715e: 6cfb ldr r3, [r7, #76] ; 0x4c
tmpreg |= (uint32_t)(macinit.Watchdog |
8007160: 431a orrs r2, r3
macinit.InterFrameGap |
8007162: 6d3b ldr r3, [r7, #80] ; 0x50
macinit.Jabber |
8007164: 431a orrs r2, r3
macinit.CarrierSense |
8007166: 6d7b ldr r3, [r7, #84] ; 0x54
macinit.InterFrameGap |
8007168: 431a orrs r2, r3
(heth->Init).Speed |
800716a: 687b ldr r3, [r7, #4]
800716c: 689b ldr r3, [r3, #8]
macinit.CarrierSense |
800716e: 431a orrs r2, r3
macinit.ReceiveOwn |
8007170: 6dbb ldr r3, [r7, #88] ; 0x58
(heth->Init).Speed |
8007172: 431a orrs r2, r3
macinit.LoopbackMode |
8007174: 6dfb ldr r3, [r7, #92] ; 0x5c
macinit.ReceiveOwn |
8007176: 431a orrs r2, r3
(heth->Init).DuplexMode |
8007178: 687b ldr r3, [r7, #4]
800717a: 68db ldr r3, [r3, #12]
macinit.LoopbackMode |
800717c: 431a orrs r2, r3
macinit.ChecksumOffload |
800717e: 6e3b ldr r3, [r7, #96] ; 0x60
(heth->Init).DuplexMode |
8007180: 431a orrs r2, r3
macinit.RetryTransmission |
8007182: 6e7b ldr r3, [r7, #100] ; 0x64
macinit.ChecksumOffload |
8007184: 431a orrs r2, r3
macinit.AutomaticPadCRCStrip |
8007186: 6ebb ldr r3, [r7, #104] ; 0x68
macinit.RetryTransmission |
8007188: 431a orrs r2, r3
macinit.BackOffLimit |
800718a: 6efb ldr r3, [r7, #108] ; 0x6c
macinit.AutomaticPadCRCStrip |
800718c: 431a orrs r2, r3
macinit.DeferralCheck);
800718e: 6f3b ldr r3, [r7, #112] ; 0x70
macinit.BackOffLimit |
8007190: 4313 orrs r3, r2
tmpreg |= (uint32_t)(macinit.Watchdog |
8007192: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007196: 4313 orrs r3, r2
8007198: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Write to ETHERNET MACCR */
(heth->Instance)->MACCR = (uint32_t)tmpreg;
800719c: 687b ldr r3, [r7, #4]
800719e: 681b ldr r3, [r3, #0]
80071a0: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
80071a4: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
80071a6: 687b ldr r3, [r7, #4]
80071a8: 681b ldr r3, [r3, #0]
80071aa: 681b ldr r3, [r3, #0]
80071ac: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
80071b0: 2001 movs r0, #1
80071b2: f7fd fe91 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
80071b6: 687b ldr r3, [r7, #4]
80071b8: 681b ldr r3, [r3, #0]
80071ba: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
80071be: 601a str r2, [r3, #0]
/* Set the DAIF bit according to ETH DestinationAddrFilter value */
/* Set the PR bit according to ETH PromiscuousMode value */
/* Set the PM, HMC and HPF bits according to ETH MulticastFramesFilter value */
/* Set the HUC and HPF bits according to ETH UnicastFramesFilter value */
/* Write to ETHERNET MACFFR */
(heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll |
80071c0: 6f7a ldr r2, [r7, #116] ; 0x74
macinit.SourceAddrFilter |
80071c2: 6fbb ldr r3, [r7, #120] ; 0x78
(heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll |
80071c4: 431a orrs r2, r3
macinit.PassControlFrames |
80071c6: 6ffb ldr r3, [r7, #124] ; 0x7c
macinit.SourceAddrFilter |
80071c8: 431a orrs r2, r3
macinit.BroadcastFramesReception |
80071ca: f8d7 3080 ldr.w r3, [r7, #128] ; 0x80
macinit.PassControlFrames |
80071ce: 431a orrs r2, r3
macinit.DestinationAddrFilter |
80071d0: f8d7 3084 ldr.w r3, [r7, #132] ; 0x84
macinit.BroadcastFramesReception |
80071d4: 431a orrs r2, r3
macinit.PromiscuousMode |
80071d6: f8d7 3088 ldr.w r3, [r7, #136] ; 0x88
macinit.DestinationAddrFilter |
80071da: 431a orrs r2, r3
macinit.MulticastFramesFilter |
80071dc: f8d7 308c ldr.w r3, [r7, #140] ; 0x8c
macinit.PromiscuousMode |
80071e0: ea42 0103 orr.w r1, r2, r3
macinit.UnicastFramesFilter);
80071e4: f8d7 2090 ldr.w r2, [r7, #144] ; 0x90
(heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll |
80071e8: 687b ldr r3, [r7, #4]
80071ea: 681b ldr r3, [r3, #0]
macinit.MulticastFramesFilter |
80071ec: 430a orrs r2, r1
(heth->Instance)->MACFFR = (uint32_t)(macinit.ReceiveAll |
80071ee: 605a str r2, [r3, #4]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACFFR;
80071f0: 687b ldr r3, [r7, #4]
80071f2: 681b ldr r3, [r3, #0]
80071f4: 685b ldr r3, [r3, #4]
80071f6: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
80071fa: 2001 movs r0, #1
80071fc: f7fd fe6c bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACFFR = tmpreg;
8007200: 687b ldr r3, [r7, #4]
8007202: 681b ldr r3, [r3, #0]
8007204: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007208: 605a str r2, [r3, #4]
/*--------------- ETHERNET MACHTHR and MACHTLR Configuration --------------*/
/* Write to ETHERNET MACHTHR */
(heth->Instance)->MACHTHR = (uint32_t)macinit.HashTableHigh;
800720a: 687b ldr r3, [r7, #4]
800720c: 681b ldr r3, [r3, #0]
800720e: f8d7 2094 ldr.w r2, [r7, #148] ; 0x94
8007212: 609a str r2, [r3, #8]
/* Write to ETHERNET MACHTLR */
(heth->Instance)->MACHTLR = (uint32_t)macinit.HashTableLow;
8007214: 687b ldr r3, [r7, #4]
8007216: 681b ldr r3, [r3, #0]
8007218: f8d7 2098 ldr.w r2, [r7, #152] ; 0x98
800721c: 60da str r2, [r3, #12]
/*----------------------- ETHERNET MACFCR Configuration -------------------*/
/* Get the ETHERNET MACFCR value */
tmpreg = (heth->Instance)->MACFCR;
800721e: 687b ldr r3, [r7, #4]
8007220: 681b ldr r3, [r3, #0]
8007222: 699b ldr r3, [r3, #24]
8007224: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Clear xx bits */
tmpreg &= ETH_MACFCR_CLEAR_MASK;
8007228: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
800722c: f64f 7341 movw r3, #65345 ; 0xff41
8007230: 4013 ands r3, r2
8007232: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Set the DZPQ bit according to ETH ZeroQuantaPause value */
/* Set the PLT bit according to ETH PauseLowThreshold value */
/* Set the UP bit according to ETH UnicastPauseFrameDetect value */
/* Set the RFE bit according to ETH ReceiveFlowControl value */
/* Set the TFE bit according to ETH TransmitFlowControl value */
tmpreg |= (uint32_t)((macinit.PauseTime << 16) |
8007236: f8d7 309c ldr.w r3, [r7, #156] ; 0x9c
800723a: 041a lsls r2, r3, #16
macinit.ZeroQuantaPause |
800723c: f8d7 30a0 ldr.w r3, [r7, #160] ; 0xa0
tmpreg |= (uint32_t)((macinit.PauseTime << 16) |
8007240: 431a orrs r2, r3
macinit.PauseLowThreshold |
8007242: f8d7 30a4 ldr.w r3, [r7, #164] ; 0xa4
macinit.ZeroQuantaPause |
8007246: 431a orrs r2, r3
macinit.UnicastPauseFrameDetect |
8007248: f8d7 30a8 ldr.w r3, [r7, #168] ; 0xa8
macinit.PauseLowThreshold |
800724c: 431a orrs r2, r3
macinit.ReceiveFlowControl |
800724e: f8d7 30ac ldr.w r3, [r7, #172] ; 0xac
macinit.UnicastPauseFrameDetect |
8007252: 431a orrs r2, r3
macinit.TransmitFlowControl);
8007254: f8d7 30b0 ldr.w r3, [r7, #176] ; 0xb0
macinit.ReceiveFlowControl |
8007258: 4313 orrs r3, r2
tmpreg |= (uint32_t)((macinit.PauseTime << 16) |
800725a: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
800725e: 4313 orrs r3, r2
8007260: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Write to ETHERNET MACFCR */
(heth->Instance)->MACFCR = (uint32_t)tmpreg;
8007264: 687b ldr r3, [r7, #4]
8007266: 681b ldr r3, [r3, #0]
8007268: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
800726c: 619a str r2, [r3, #24]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACFCR;
800726e: 687b ldr r3, [r7, #4]
8007270: 681b ldr r3, [r3, #0]
8007272: 699b ldr r3, [r3, #24]
8007274: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
8007278: 2001 movs r0, #1
800727a: f7fd fe2d bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACFCR = tmpreg;
800727e: 687b ldr r3, [r7, #4]
8007280: 681b ldr r3, [r3, #0]
8007282: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007286: 619a str r2, [r3, #24]
/*----------------------- ETHERNET MACVLANTR Configuration ----------------*/
/* Set the ETV bit according to ETH VLANTagComparison value */
/* Set the VL bit according to ETH VLANTagIdentifier value */
(heth->Instance)->MACVLANTR = (uint32_t)(macinit.VLANTagComparison |
8007288: f8d7 10b4 ldr.w r1, [r7, #180] ; 0xb4
macinit.VLANTagIdentifier);
800728c: f8d7 20b8 ldr.w r2, [r7, #184] ; 0xb8
(heth->Instance)->MACVLANTR = (uint32_t)(macinit.VLANTagComparison |
8007290: 687b ldr r3, [r7, #4]
8007292: 681b ldr r3, [r3, #0]
8007294: 430a orrs r2, r1
8007296: 61da str r2, [r3, #28]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACVLANTR;
8007298: 687b ldr r3, [r7, #4]
800729a: 681b ldr r3, [r3, #0]
800729c: 69db ldr r3, [r3, #28]
800729e: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
80072a2: 2001 movs r0, #1
80072a4: f7fd fe18 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACVLANTR = tmpreg;
80072a8: 687b ldr r3, [r7, #4]
80072aa: 681b ldr r3, [r3, #0]
80072ac: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
80072b0: 61da str r2, [r3, #28]
/* Ethernet DMA default initialization ************************************/
dmainit.DropTCPIPChecksumErrorFrame = ETH_DROPTCPIPCHECKSUMERRORFRAME_ENABLE;
80072b2: 2300 movs r3, #0
80072b4: 60bb str r3, [r7, #8]
dmainit.ReceiveStoreForward = ETH_RECEIVESTOREFORWARD_ENABLE;
80072b6: f04f 7300 mov.w r3, #33554432 ; 0x2000000
80072ba: 60fb str r3, [r7, #12]
dmainit.FlushReceivedFrame = ETH_FLUSHRECEIVEDFRAME_ENABLE;
80072bc: 2300 movs r3, #0
80072be: 613b str r3, [r7, #16]
dmainit.TransmitStoreForward = ETH_TRANSMITSTOREFORWARD_ENABLE;
80072c0: f44f 1300 mov.w r3, #2097152 ; 0x200000
80072c4: 617b str r3, [r7, #20]
dmainit.TransmitThresholdControl = ETH_TRANSMITTHRESHOLDCONTROL_64BYTES;
80072c6: 2300 movs r3, #0
80072c8: 61bb str r3, [r7, #24]
dmainit.ForwardErrorFrames = ETH_FORWARDERRORFRAMES_DISABLE;
80072ca: 2300 movs r3, #0
80072cc: 61fb str r3, [r7, #28]
dmainit.ForwardUndersizedGoodFrames = ETH_FORWARDUNDERSIZEDGOODFRAMES_DISABLE;
80072ce: 2300 movs r3, #0
80072d0: 623b str r3, [r7, #32]
dmainit.ReceiveThresholdControl = ETH_RECEIVEDTHRESHOLDCONTROL_64BYTES;
80072d2: 2300 movs r3, #0
80072d4: 627b str r3, [r7, #36] ; 0x24
dmainit.SecondFrameOperate = ETH_SECONDFRAMEOPERARTE_ENABLE;
80072d6: 2304 movs r3, #4
80072d8: 62bb str r3, [r7, #40] ; 0x28
dmainit.AddressAlignedBeats = ETH_ADDRESSALIGNEDBEATS_ENABLE;
80072da: f04f 7300 mov.w r3, #33554432 ; 0x2000000
80072de: 62fb str r3, [r7, #44] ; 0x2c
dmainit.FixedBurst = ETH_FIXEDBURST_ENABLE;
80072e0: f44f 3380 mov.w r3, #65536 ; 0x10000
80072e4: 633b str r3, [r7, #48] ; 0x30
dmainit.RxDMABurstLength = ETH_RXDMABURSTLENGTH_32BEAT;
80072e6: f44f 0380 mov.w r3, #4194304 ; 0x400000
80072ea: 637b str r3, [r7, #52] ; 0x34
dmainit.TxDMABurstLength = ETH_TXDMABURSTLENGTH_32BEAT;
80072ec: f44f 5300 mov.w r3, #8192 ; 0x2000
80072f0: 63bb str r3, [r7, #56] ; 0x38
dmainit.EnhancedDescriptorFormat = ETH_DMAENHANCEDDESCRIPTOR_ENABLE;
80072f2: 2380 movs r3, #128 ; 0x80
80072f4: 63fb str r3, [r7, #60] ; 0x3c
dmainit.DescriptorSkipLength = 0x0;
80072f6: 2300 movs r3, #0
80072f8: 643b str r3, [r7, #64] ; 0x40
dmainit.DMAArbitration = ETH_DMAARBITRATION_ROUNDROBIN_RXTX_1_1;
80072fa: 2300 movs r3, #0
80072fc: 647b str r3, [r7, #68] ; 0x44
/* Get the ETHERNET DMAOMR value */
tmpreg = (heth->Instance)->DMAOMR;
80072fe: 687b ldr r3, [r7, #4]
8007300: 681a ldr r2, [r3, #0]
8007302: f241 0318 movw r3, #4120 ; 0x1018
8007306: 4413 add r3, r2
8007308: 681b ldr r3, [r3, #0]
800730a: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Clear xx bits */
tmpreg &= ETH_DMAOMR_CLEAR_MASK;
800730e: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007312: 4b3d ldr r3, [pc, #244] ; (8007408 <ETH_MACDMAConfig+0x38c>)
8007314: 4013 ands r3, r2
8007316: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Set the TTC bit according to ETH TransmitThresholdControl value */
/* Set the FEF bit according to ETH ForwardErrorFrames value */
/* Set the FUF bit according to ETH ForwardUndersizedGoodFrames value */
/* Set the RTC bit according to ETH ReceiveThresholdControl value */
/* Set the OSF bit according to ETH SecondFrameOperate value */
tmpreg |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame |
800731a: 68ba ldr r2, [r7, #8]
dmainit.ReceiveStoreForward |
800731c: 68fb ldr r3, [r7, #12]
tmpreg |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame |
800731e: 431a orrs r2, r3
dmainit.FlushReceivedFrame |
8007320: 693b ldr r3, [r7, #16]
dmainit.ReceiveStoreForward |
8007322: 431a orrs r2, r3
dmainit.TransmitStoreForward |
8007324: 697b ldr r3, [r7, #20]
dmainit.FlushReceivedFrame |
8007326: 431a orrs r2, r3
dmainit.TransmitThresholdControl |
8007328: 69bb ldr r3, [r7, #24]
dmainit.TransmitStoreForward |
800732a: 431a orrs r2, r3
dmainit.ForwardErrorFrames |
800732c: 69fb ldr r3, [r7, #28]
dmainit.TransmitThresholdControl |
800732e: 431a orrs r2, r3
dmainit.ForwardUndersizedGoodFrames |
8007330: 6a3b ldr r3, [r7, #32]
dmainit.ForwardErrorFrames |
8007332: 431a orrs r2, r3
dmainit.ReceiveThresholdControl |
8007334: 6a7b ldr r3, [r7, #36] ; 0x24
dmainit.ForwardUndersizedGoodFrames |
8007336: 431a orrs r2, r3
dmainit.SecondFrameOperate);
8007338: 6abb ldr r3, [r7, #40] ; 0x28
dmainit.ReceiveThresholdControl |
800733a: 4313 orrs r3, r2
tmpreg |= (uint32_t)(dmainit.DropTCPIPChecksumErrorFrame |
800733c: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007340: 4313 orrs r3, r2
8007342: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
/* Write to ETHERNET DMAOMR */
(heth->Instance)->DMAOMR = (uint32_t)tmpreg;
8007346: 687b ldr r3, [r7, #4]
8007348: 681a ldr r2, [r3, #0]
800734a: f241 0318 movw r3, #4120 ; 0x1018
800734e: 4413 add r3, r2
8007350: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
8007354: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->DMAOMR;
8007356: 687b ldr r3, [r7, #4]
8007358: 681a ldr r2, [r3, #0]
800735a: f241 0318 movw r3, #4120 ; 0x1018
800735e: 4413 add r3, r2
8007360: 681b ldr r3, [r3, #0]
8007362: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
8007366: 2001 movs r0, #1
8007368: f7fd fdb6 bl 8004ed8 <HAL_Delay>
(heth->Instance)->DMAOMR = tmpreg;
800736c: 687b ldr r3, [r7, #4]
800736e: 681a ldr r2, [r3, #0]
8007370: f241 0318 movw r3, #4120 ; 0x1018
8007374: 4413 add r3, r2
8007376: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
800737a: 601a str r2, [r3, #0]
/* Set the RPBL and 4*PBL bits according to ETH RxDMABurstLength value */
/* Set the PBL and 4*PBL bits according to ETH TxDMABurstLength value */
/* Set the Enhanced DMA descriptors bit according to ETH EnhancedDescriptorFormat value*/
/* Set the DSL bit according to ETH DesciptorSkipLength value */
/* Set the PR and DA bits according to ETH DMAArbitration value */
(heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats |
800737c: 6afa ldr r2, [r7, #44] ; 0x2c
dmainit.FixedBurst |
800737e: 6b3b ldr r3, [r7, #48] ; 0x30
(heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats |
8007380: 431a orrs r2, r3
dmainit.RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
8007382: 6b7b ldr r3, [r7, #52] ; 0x34
dmainit.FixedBurst |
8007384: 431a orrs r2, r3
dmainit.TxDMABurstLength |
8007386: 6bbb ldr r3, [r7, #56] ; 0x38
dmainit.RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
8007388: 431a orrs r2, r3
dmainit.EnhancedDescriptorFormat |
800738a: 6bfb ldr r3, [r7, #60] ; 0x3c
dmainit.TxDMABurstLength |
800738c: 431a orrs r2, r3
(dmainit.DescriptorSkipLength << 2) |
800738e: 6c3b ldr r3, [r7, #64] ; 0x40
8007390: 009b lsls r3, r3, #2
dmainit.EnhancedDescriptorFormat |
8007392: 431a orrs r2, r3
dmainit.DMAArbitration |
8007394: 6c7b ldr r3, [r7, #68] ; 0x44
(dmainit.DescriptorSkipLength << 2) |
8007396: 431a orrs r2, r3
(heth->Instance)->DMABMR = (uint32_t)(dmainit.AddressAlignedBeats |
8007398: 687b ldr r3, [r7, #4]
800739a: 681b ldr r3, [r3, #0]
800739c: f442 0200 orr.w r2, r2, #8388608 ; 0x800000
80073a0: f503 5380 add.w r3, r3, #4096 ; 0x1000
80073a4: 601a str r2, [r3, #0]
ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->DMABMR;
80073a6: 687b ldr r3, [r7, #4]
80073a8: 681b ldr r3, [r3, #0]
80073aa: f503 5380 add.w r3, r3, #4096 ; 0x1000
80073ae: 681b ldr r3, [r3, #0]
80073b0: f8c7 30bc str.w r3, [r7, #188] ; 0xbc
HAL_Delay(ETH_REG_WRITE_DELAY);
80073b4: 2001 movs r0, #1
80073b6: f7fd fd8f bl 8004ed8 <HAL_Delay>
(heth->Instance)->DMABMR = tmpreg;
80073ba: 687b ldr r3, [r7, #4]
80073bc: 681b ldr r3, [r3, #0]
80073be: f503 5380 add.w r3, r3, #4096 ; 0x1000
80073c2: f8d7 20bc ldr.w r2, [r7, #188] ; 0xbc
80073c6: 601a str r2, [r3, #0]
if((heth->Init).RxMode == ETH_RXINTERRUPT_MODE)
80073c8: 687b ldr r3, [r7, #4]
80073ca: 699b ldr r3, [r3, #24]
80073cc: 2b01 cmp r3, #1
80073ce: d10d bne.n 80073ec <ETH_MACDMAConfig+0x370>
{
/* Enable the Ethernet Rx Interrupt */
__HAL_ETH_DMA_ENABLE_IT((heth), ETH_DMA_IT_NIS | ETH_DMA_IT_R);
80073d0: 687b ldr r3, [r7, #4]
80073d2: 681a ldr r2, [r3, #0]
80073d4: f241 031c movw r3, #4124 ; 0x101c
80073d8: 4413 add r3, r2
80073da: 681b ldr r3, [r3, #0]
80073dc: 687a ldr r2, [r7, #4]
80073de: 6811 ldr r1, [r2, #0]
80073e0: 4a0a ldr r2, [pc, #40] ; (800740c <ETH_MACDMAConfig+0x390>)
80073e2: 431a orrs r2, r3
80073e4: f241 031c movw r3, #4124 ; 0x101c
80073e8: 440b add r3, r1
80073ea: 601a str r2, [r3, #0]
}
/* Initialize MAC address in ethernet MAC */
ETH_MACAddressConfig(heth, ETH_MAC_ADDRESS0, heth->Init.MACAddr);
80073ec: 687b ldr r3, [r7, #4]
80073ee: 695b ldr r3, [r3, #20]
80073f0: 461a mov r2, r3
80073f2: 2100 movs r1, #0
80073f4: 6878 ldr r0, [r7, #4]
80073f6: f000 f80b bl 8007410 <ETH_MACAddressConfig>
}
80073fa: bf00 nop
80073fc: 37c0 adds r7, #192 ; 0xc0
80073fe: 46bd mov sp, r7
8007400: bd80 pop {r7, pc}
8007402: bf00 nop
8007404: ff20810f .word 0xff20810f
8007408: f8de3f23 .word 0xf8de3f23
800740c: 00010040 .word 0x00010040
08007410 <ETH_MACAddressConfig>:
* @arg ETH_MAC_Address3: MAC Address3
* @param Addr Pointer to MAC address buffer data (6 bytes)
* @retval HAL status
*/
static void ETH_MACAddressConfig(ETH_HandleTypeDef *heth, uint32_t MacAddr, uint8_t *Addr)
{
8007410: b480 push {r7}
8007412: b087 sub sp, #28
8007414: af00 add r7, sp, #0
8007416: 60f8 str r0, [r7, #12]
8007418: 60b9 str r1, [r7, #8]
800741a: 607a str r2, [r7, #4]
/* Check the parameters */
assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
/* Calculate the selected MAC address high register */
tmpreg = ((uint32_t)Addr[5] << 8) | (uint32_t)Addr[4];
800741c: 687b ldr r3, [r7, #4]
800741e: 3305 adds r3, #5
8007420: 781b ldrb r3, [r3, #0]
8007422: 021b lsls r3, r3, #8
8007424: 687a ldr r2, [r7, #4]
8007426: 3204 adds r2, #4
8007428: 7812 ldrb r2, [r2, #0]
800742a: 4313 orrs r3, r2
800742c: 617b str r3, [r7, #20]
/* Load the selected MAC address high register */
(*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_HBASE + MacAddr))) = tmpreg;
800742e: 68ba ldr r2, [r7, #8]
8007430: 4b11 ldr r3, [pc, #68] ; (8007478 <ETH_MACAddressConfig+0x68>)
8007432: 4413 add r3, r2
8007434: 461a mov r2, r3
8007436: 697b ldr r3, [r7, #20]
8007438: 6013 str r3, [r2, #0]
/* Calculate the selected MAC address low register */
tmpreg = ((uint32_t)Addr[3] << 24) | ((uint32_t)Addr[2] << 16) | ((uint32_t)Addr[1] << 8) | Addr[0];
800743a: 687b ldr r3, [r7, #4]
800743c: 3303 adds r3, #3
800743e: 781b ldrb r3, [r3, #0]
8007440: 061a lsls r2, r3, #24
8007442: 687b ldr r3, [r7, #4]
8007444: 3302 adds r3, #2
8007446: 781b ldrb r3, [r3, #0]
8007448: 041b lsls r3, r3, #16
800744a: 431a orrs r2, r3
800744c: 687b ldr r3, [r7, #4]
800744e: 3301 adds r3, #1
8007450: 781b ldrb r3, [r3, #0]
8007452: 021b lsls r3, r3, #8
8007454: 4313 orrs r3, r2
8007456: 687a ldr r2, [r7, #4]
8007458: 7812 ldrb r2, [r2, #0]
800745a: 4313 orrs r3, r2
800745c: 617b str r3, [r7, #20]
/* Load the selected MAC address low register */
(*(__IO uint32_t *)((uint32_t)(ETH_MAC_ADDR_LBASE + MacAddr))) = tmpreg;
800745e: 68ba ldr r2, [r7, #8]
8007460: 4b06 ldr r3, [pc, #24] ; (800747c <ETH_MACAddressConfig+0x6c>)
8007462: 4413 add r3, r2
8007464: 461a mov r2, r3
8007466: 697b ldr r3, [r7, #20]
8007468: 6013 str r3, [r2, #0]
}
800746a: bf00 nop
800746c: 371c adds r7, #28
800746e: 46bd mov sp, r7
8007470: f85d 7b04 ldr.w r7, [sp], #4
8007474: 4770 bx lr
8007476: bf00 nop
8007478: 40028040 .word 0x40028040
800747c: 40028044 .word 0x40028044
08007480 <ETH_MACTransmissionEnable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_MACTransmissionEnable(ETH_HandleTypeDef *heth)
{
8007480: b580 push {r7, lr}
8007482: b084 sub sp, #16
8007484: af00 add r7, sp, #0
8007486: 6078 str r0, [r7, #4]
__IO uint32_t tmpreg = 0;
8007488: 2300 movs r3, #0
800748a: 60fb str r3, [r7, #12]
/* Enable the MAC transmission */
(heth->Instance)->MACCR |= ETH_MACCR_TE;
800748c: 687b ldr r3, [r7, #4]
800748e: 681b ldr r3, [r3, #0]
8007490: 681a ldr r2, [r3, #0]
8007492: 687b ldr r3, [r7, #4]
8007494: 681b ldr r3, [r3, #0]
8007496: f042 0208 orr.w r2, r2, #8
800749a: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
800749c: 687b ldr r3, [r7, #4]
800749e: 681b ldr r3, [r3, #0]
80074a0: 681b ldr r3, [r3, #0]
80074a2: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
80074a4: 2001 movs r0, #1
80074a6: f7fd fd17 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
80074aa: 687b ldr r3, [r7, #4]
80074ac: 681b ldr r3, [r3, #0]
80074ae: 68fa ldr r2, [r7, #12]
80074b0: 601a str r2, [r3, #0]
}
80074b2: bf00 nop
80074b4: 3710 adds r7, #16
80074b6: 46bd mov sp, r7
80074b8: bd80 pop {r7, pc}
080074ba <ETH_MACTransmissionDisable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_MACTransmissionDisable(ETH_HandleTypeDef *heth)
{
80074ba: b580 push {r7, lr}
80074bc: b084 sub sp, #16
80074be: af00 add r7, sp, #0
80074c0: 6078 str r0, [r7, #4]
__IO uint32_t tmpreg = 0;
80074c2: 2300 movs r3, #0
80074c4: 60fb str r3, [r7, #12]
/* Disable the MAC transmission */
(heth->Instance)->MACCR &= ~ETH_MACCR_TE;
80074c6: 687b ldr r3, [r7, #4]
80074c8: 681b ldr r3, [r3, #0]
80074ca: 681a ldr r2, [r3, #0]
80074cc: 687b ldr r3, [r7, #4]
80074ce: 681b ldr r3, [r3, #0]
80074d0: f022 0208 bic.w r2, r2, #8
80074d4: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
80074d6: 687b ldr r3, [r7, #4]
80074d8: 681b ldr r3, [r3, #0]
80074da: 681b ldr r3, [r3, #0]
80074dc: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
80074de: 2001 movs r0, #1
80074e0: f7fd fcfa bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
80074e4: 687b ldr r3, [r7, #4]
80074e6: 681b ldr r3, [r3, #0]
80074e8: 68fa ldr r2, [r7, #12]
80074ea: 601a str r2, [r3, #0]
}
80074ec: bf00 nop
80074ee: 3710 adds r7, #16
80074f0: 46bd mov sp, r7
80074f2: bd80 pop {r7, pc}
080074f4 <ETH_MACReceptionEnable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_MACReceptionEnable(ETH_HandleTypeDef *heth)
{
80074f4: b580 push {r7, lr}
80074f6: b084 sub sp, #16
80074f8: af00 add r7, sp, #0
80074fa: 6078 str r0, [r7, #4]
__IO uint32_t tmpreg = 0;
80074fc: 2300 movs r3, #0
80074fe: 60fb str r3, [r7, #12]
/* Enable the MAC reception */
(heth->Instance)->MACCR |= ETH_MACCR_RE;
8007500: 687b ldr r3, [r7, #4]
8007502: 681b ldr r3, [r3, #0]
8007504: 681a ldr r2, [r3, #0]
8007506: 687b ldr r3, [r7, #4]
8007508: 681b ldr r3, [r3, #0]
800750a: f042 0204 orr.w r2, r2, #4
800750e: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
8007510: 687b ldr r3, [r7, #4]
8007512: 681b ldr r3, [r3, #0]
8007514: 681b ldr r3, [r3, #0]
8007516: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
8007518: 2001 movs r0, #1
800751a: f7fd fcdd bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
800751e: 687b ldr r3, [r7, #4]
8007520: 681b ldr r3, [r3, #0]
8007522: 68fa ldr r2, [r7, #12]
8007524: 601a str r2, [r3, #0]
}
8007526: bf00 nop
8007528: 3710 adds r7, #16
800752a: 46bd mov sp, r7
800752c: bd80 pop {r7, pc}
0800752e <ETH_MACReceptionDisable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_MACReceptionDisable(ETH_HandleTypeDef *heth)
{
800752e: b580 push {r7, lr}
8007530: b084 sub sp, #16
8007532: af00 add r7, sp, #0
8007534: 6078 str r0, [r7, #4]
__IO uint32_t tmpreg = 0;
8007536: 2300 movs r3, #0
8007538: 60fb str r3, [r7, #12]
/* Disable the MAC reception */
(heth->Instance)->MACCR &= ~ETH_MACCR_RE;
800753a: 687b ldr r3, [r7, #4]
800753c: 681b ldr r3, [r3, #0]
800753e: 681a ldr r2, [r3, #0]
8007540: 687b ldr r3, [r7, #4]
8007542: 681b ldr r3, [r3, #0]
8007544: f022 0204 bic.w r2, r2, #4
8007548: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->MACCR;
800754a: 687b ldr r3, [r7, #4]
800754c: 681b ldr r3, [r3, #0]
800754e: 681b ldr r3, [r3, #0]
8007550: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
8007552: 2001 movs r0, #1
8007554: f7fd fcc0 bl 8004ed8 <HAL_Delay>
(heth->Instance)->MACCR = tmpreg;
8007558: 687b ldr r3, [r7, #4]
800755a: 681b ldr r3, [r3, #0]
800755c: 68fa ldr r2, [r7, #12]
800755e: 601a str r2, [r3, #0]
}
8007560: bf00 nop
8007562: 3710 adds r7, #16
8007564: 46bd mov sp, r7
8007566: bd80 pop {r7, pc}
08007568 <ETH_DMATransmissionEnable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_DMATransmissionEnable(ETH_HandleTypeDef *heth)
{
8007568: b480 push {r7}
800756a: b083 sub sp, #12
800756c: af00 add r7, sp, #0
800756e: 6078 str r0, [r7, #4]
/* Enable the DMA transmission */
(heth->Instance)->DMAOMR |= ETH_DMAOMR_ST;
8007570: 687b ldr r3, [r7, #4]
8007572: 681a ldr r2, [r3, #0]
8007574: f241 0318 movw r3, #4120 ; 0x1018
8007578: 4413 add r3, r2
800757a: 681b ldr r3, [r3, #0]
800757c: 687a ldr r2, [r7, #4]
800757e: 6811 ldr r1, [r2, #0]
8007580: f443 5200 orr.w r2, r3, #8192 ; 0x2000
8007584: f241 0318 movw r3, #4120 ; 0x1018
8007588: 440b add r3, r1
800758a: 601a str r2, [r3, #0]
}
800758c: bf00 nop
800758e: 370c adds r7, #12
8007590: 46bd mov sp, r7
8007592: f85d 7b04 ldr.w r7, [sp], #4
8007596: 4770 bx lr
08007598 <ETH_DMATransmissionDisable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_DMATransmissionDisable(ETH_HandleTypeDef *heth)
{
8007598: b480 push {r7}
800759a: b083 sub sp, #12
800759c: af00 add r7, sp, #0
800759e: 6078 str r0, [r7, #4]
/* Disable the DMA transmission */
(heth->Instance)->DMAOMR &= ~ETH_DMAOMR_ST;
80075a0: 687b ldr r3, [r7, #4]
80075a2: 681a ldr r2, [r3, #0]
80075a4: f241 0318 movw r3, #4120 ; 0x1018
80075a8: 4413 add r3, r2
80075aa: 681b ldr r3, [r3, #0]
80075ac: 687a ldr r2, [r7, #4]
80075ae: 6811 ldr r1, [r2, #0]
80075b0: f423 5200 bic.w r2, r3, #8192 ; 0x2000
80075b4: f241 0318 movw r3, #4120 ; 0x1018
80075b8: 440b add r3, r1
80075ba: 601a str r2, [r3, #0]
}
80075bc: bf00 nop
80075be: 370c adds r7, #12
80075c0: 46bd mov sp, r7
80075c2: f85d 7b04 ldr.w r7, [sp], #4
80075c6: 4770 bx lr
080075c8 <ETH_DMAReceptionEnable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_DMAReceptionEnable(ETH_HandleTypeDef *heth)
{
80075c8: b480 push {r7}
80075ca: b083 sub sp, #12
80075cc: af00 add r7, sp, #0
80075ce: 6078 str r0, [r7, #4]
/* Enable the DMA reception */
(heth->Instance)->DMAOMR |= ETH_DMAOMR_SR;
80075d0: 687b ldr r3, [r7, #4]
80075d2: 681a ldr r2, [r3, #0]
80075d4: f241 0318 movw r3, #4120 ; 0x1018
80075d8: 4413 add r3, r2
80075da: 681b ldr r3, [r3, #0]
80075dc: 687a ldr r2, [r7, #4]
80075de: 6811 ldr r1, [r2, #0]
80075e0: f043 0202 orr.w r2, r3, #2
80075e4: f241 0318 movw r3, #4120 ; 0x1018
80075e8: 440b add r3, r1
80075ea: 601a str r2, [r3, #0]
}
80075ec: bf00 nop
80075ee: 370c adds r7, #12
80075f0: 46bd mov sp, r7
80075f2: f85d 7b04 ldr.w r7, [sp], #4
80075f6: 4770 bx lr
080075f8 <ETH_DMAReceptionDisable>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_DMAReceptionDisable(ETH_HandleTypeDef *heth)
{
80075f8: b480 push {r7}
80075fa: b083 sub sp, #12
80075fc: af00 add r7, sp, #0
80075fe: 6078 str r0, [r7, #4]
/* Disable the DMA reception */
(heth->Instance)->DMAOMR &= ~ETH_DMAOMR_SR;
8007600: 687b ldr r3, [r7, #4]
8007602: 681a ldr r2, [r3, #0]
8007604: f241 0318 movw r3, #4120 ; 0x1018
8007608: 4413 add r3, r2
800760a: 681b ldr r3, [r3, #0]
800760c: 687a ldr r2, [r7, #4]
800760e: 6811 ldr r1, [r2, #0]
8007610: f023 0202 bic.w r2, r3, #2
8007614: f241 0318 movw r3, #4120 ; 0x1018
8007618: 440b add r3, r1
800761a: 601a str r2, [r3, #0]
}
800761c: bf00 nop
800761e: 370c adds r7, #12
8007620: 46bd mov sp, r7
8007622: f85d 7b04 ldr.w r7, [sp], #4
8007626: 4770 bx lr
08007628 <ETH_FlushTransmitFIFO>:
* @param heth pointer to a ETH_HandleTypeDef structure that contains
* the configuration information for ETHERNET module
* @retval None
*/
static void ETH_FlushTransmitFIFO(ETH_HandleTypeDef *heth)
{
8007628: b580 push {r7, lr}
800762a: b084 sub sp, #16
800762c: af00 add r7, sp, #0
800762e: 6078 str r0, [r7, #4]
__IO uint32_t tmpreg = 0;
8007630: 2300 movs r3, #0
8007632: 60fb str r3, [r7, #12]
/* Set the Flush Transmit FIFO bit */
(heth->Instance)->DMAOMR |= ETH_DMAOMR_FTF;
8007634: 687b ldr r3, [r7, #4]
8007636: 681a ldr r2, [r3, #0]
8007638: f241 0318 movw r3, #4120 ; 0x1018
800763c: 4413 add r3, r2
800763e: 681b ldr r3, [r3, #0]
8007640: 687a ldr r2, [r7, #4]
8007642: 6811 ldr r1, [r2, #0]
8007644: f443 1280 orr.w r2, r3, #1048576 ; 0x100000
8007648: f241 0318 movw r3, #4120 ; 0x1018
800764c: 440b add r3, r1
800764e: 601a str r2, [r3, #0]
/* Wait until the write operation will be taken into account:
at least four TX_CLK/RX_CLK clock cycles */
tmpreg = (heth->Instance)->DMAOMR;
8007650: 687b ldr r3, [r7, #4]
8007652: 681a ldr r2, [r3, #0]
8007654: f241 0318 movw r3, #4120 ; 0x1018
8007658: 4413 add r3, r2
800765a: 681b ldr r3, [r3, #0]
800765c: 60fb str r3, [r7, #12]
HAL_Delay(ETH_REG_WRITE_DELAY);
800765e: 2001 movs r0, #1
8007660: f7fd fc3a bl 8004ed8 <HAL_Delay>
(heth->Instance)->DMAOMR = tmpreg;
8007664: 687b ldr r3, [r7, #4]
8007666: 6819 ldr r1, [r3, #0]
8007668: 68fa ldr r2, [r7, #12]
800766a: f241 0318 movw r3, #4120 ; 0x1018
800766e: 440b add r3, r1
8007670: 601a str r2, [r3, #0]
}
8007672: bf00 nop
8007674: 3710 adds r7, #16
8007676: 46bd mov sp, r7
8007678: bd80 pop {r7, pc}
...
0800767c <HAL_GPIO_Init>:
* @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains
* the configuration information for the specified GPIO peripheral.
* @retval None
*/
void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init)
{
800767c: b480 push {r7}
800767e: b089 sub sp, #36 ; 0x24
8007680: af00 add r7, sp, #0
8007682: 6078 str r0, [r7, #4]
8007684: 6039 str r1, [r7, #0]
uint32_t position = 0x00;
8007686: 2300 movs r3, #0
8007688: 61fb str r3, [r7, #28]
uint32_t ioposition = 0x00;
800768a: 2300 movs r3, #0
800768c: 617b str r3, [r7, #20]
uint32_t iocurrent = 0x00;
800768e: 2300 movs r3, #0
8007690: 613b str r3, [r7, #16]
uint32_t temp = 0x00;
8007692: 2300 movs r3, #0
8007694: 61bb str r3, [r7, #24]
assert_param(IS_GPIO_PIN(GPIO_Init->Pin));
assert_param(IS_GPIO_MODE(GPIO_Init->Mode));
assert_param(IS_GPIO_PULL(GPIO_Init->Pull));
/* Configure the port pins */
for(position = 0; position < GPIO_NUMBER; position++)
8007696: 2300 movs r3, #0
8007698: 61fb str r3, [r7, #28]
800769a: e175 b.n 8007988 <HAL_GPIO_Init+0x30c>
{
/* Get the IO position */
ioposition = ((uint32_t)0x01) << position;
800769c: 2201 movs r2, #1
800769e: 69fb ldr r3, [r7, #28]
80076a0: fa02 f303 lsl.w r3, r2, r3
80076a4: 617b str r3, [r7, #20]
/* Get the current IO position */
iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition;
80076a6: 683b ldr r3, [r7, #0]
80076a8: 681b ldr r3, [r3, #0]
80076aa: 697a ldr r2, [r7, #20]
80076ac: 4013 ands r3, r2
80076ae: 613b str r3, [r7, #16]
if(iocurrent == ioposition)
80076b0: 693a ldr r2, [r7, #16]
80076b2: 697b ldr r3, [r7, #20]
80076b4: 429a cmp r2, r3
80076b6: f040 8164 bne.w 8007982 <HAL_GPIO_Init+0x306>
{
/*--------------------- GPIO Mode Configuration ------------------------*/
/* In case of Output or Alternate function mode selection */
if((GPIO_Init->Mode == GPIO_MODE_OUTPUT_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_PP) ||
80076ba: 683b ldr r3, [r7, #0]
80076bc: 685b ldr r3, [r3, #4]
80076be: 2b01 cmp r3, #1
80076c0: d00b beq.n 80076da <HAL_GPIO_Init+0x5e>
80076c2: 683b ldr r3, [r7, #0]
80076c4: 685b ldr r3, [r3, #4]
80076c6: 2b02 cmp r3, #2
80076c8: d007 beq.n 80076da <HAL_GPIO_Init+0x5e>
(GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD))
80076ca: 683b ldr r3, [r7, #0]
80076cc: 685b ldr r3, [r3, #4]
if((GPIO_Init->Mode == GPIO_MODE_OUTPUT_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_PP) ||
80076ce: 2b11 cmp r3, #17
80076d0: d003 beq.n 80076da <HAL_GPIO_Init+0x5e>
(GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD))
80076d2: 683b ldr r3, [r7, #0]
80076d4: 685b ldr r3, [r3, #4]
80076d6: 2b12 cmp r3, #18
80076d8: d130 bne.n 800773c <HAL_GPIO_Init+0xc0>
{
/* Check the Speed parameter */
assert_param(IS_GPIO_SPEED(GPIO_Init->Speed));
/* Configure the IO Speed */
temp = GPIOx->OSPEEDR;
80076da: 687b ldr r3, [r7, #4]
80076dc: 689b ldr r3, [r3, #8]
80076de: 61bb str r3, [r7, #24]
temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2));
80076e0: 69fb ldr r3, [r7, #28]
80076e2: 005b lsls r3, r3, #1
80076e4: 2203 movs r2, #3
80076e6: fa02 f303 lsl.w r3, r2, r3
80076ea: 43db mvns r3, r3
80076ec: 69ba ldr r2, [r7, #24]
80076ee: 4013 ands r3, r2
80076f0: 61bb str r3, [r7, #24]
temp |= (GPIO_Init->Speed << (position * 2));
80076f2: 683b ldr r3, [r7, #0]
80076f4: 68da ldr r2, [r3, #12]
80076f6: 69fb ldr r3, [r7, #28]
80076f8: 005b lsls r3, r3, #1
80076fa: fa02 f303 lsl.w r3, r2, r3
80076fe: 69ba ldr r2, [r7, #24]
8007700: 4313 orrs r3, r2
8007702: 61bb str r3, [r7, #24]
GPIOx->OSPEEDR = temp;
8007704: 687b ldr r3, [r7, #4]
8007706: 69ba ldr r2, [r7, #24]
8007708: 609a str r2, [r3, #8]
/* Configure the IO Output Type */
temp = GPIOx->OTYPER;
800770a: 687b ldr r3, [r7, #4]
800770c: 685b ldr r3, [r3, #4]
800770e: 61bb str r3, [r7, #24]
temp &= ~(GPIO_OTYPER_OT_0 << position) ;
8007710: 2201 movs r2, #1
8007712: 69fb ldr r3, [r7, #28]
8007714: fa02 f303 lsl.w r3, r2, r3
8007718: 43db mvns r3, r3
800771a: 69ba ldr r2, [r7, #24]
800771c: 4013 ands r3, r2
800771e: 61bb str r3, [r7, #24]
temp |= (((GPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4) << position);
8007720: 683b ldr r3, [r7, #0]
8007722: 685b ldr r3, [r3, #4]
8007724: 091b lsrs r3, r3, #4
8007726: f003 0201 and.w r2, r3, #1
800772a: 69fb ldr r3, [r7, #28]
800772c: fa02 f303 lsl.w r3, r2, r3
8007730: 69ba ldr r2, [r7, #24]
8007732: 4313 orrs r3, r2
8007734: 61bb str r3, [r7, #24]
GPIOx->OTYPER = temp;
8007736: 687b ldr r3, [r7, #4]
8007738: 69ba ldr r2, [r7, #24]
800773a: 605a str r2, [r3, #4]
}
/* Activate the Pull-up or Pull down resistor for the current IO */
temp = GPIOx->PUPDR;
800773c: 687b ldr r3, [r7, #4]
800773e: 68db ldr r3, [r3, #12]
8007740: 61bb str r3, [r7, #24]
temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2));
8007742: 69fb ldr r3, [r7, #28]
8007744: 005b lsls r3, r3, #1
8007746: 2203 movs r2, #3
8007748: fa02 f303 lsl.w r3, r2, r3
800774c: 43db mvns r3, r3
800774e: 69ba ldr r2, [r7, #24]
8007750: 4013 ands r3, r2
8007752: 61bb str r3, [r7, #24]
temp |= ((GPIO_Init->Pull) << (position * 2));
8007754: 683b ldr r3, [r7, #0]
8007756: 689a ldr r2, [r3, #8]
8007758: 69fb ldr r3, [r7, #28]
800775a: 005b lsls r3, r3, #1
800775c: fa02 f303 lsl.w r3, r2, r3
8007760: 69ba ldr r2, [r7, #24]
8007762: 4313 orrs r3, r2
8007764: 61bb str r3, [r7, #24]
GPIOx->PUPDR = temp;
8007766: 687b ldr r3, [r7, #4]
8007768: 69ba ldr r2, [r7, #24]
800776a: 60da str r2, [r3, #12]
/* In case of Alternate function mode selection */
if((GPIO_Init->Mode == GPIO_MODE_AF_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_OD))
800776c: 683b ldr r3, [r7, #0]
800776e: 685b ldr r3, [r3, #4]
8007770: 2b02 cmp r3, #2
8007772: d003 beq.n 800777c <HAL_GPIO_Init+0x100>
8007774: 683b ldr r3, [r7, #0]
8007776: 685b ldr r3, [r3, #4]
8007778: 2b12 cmp r3, #18
800777a: d123 bne.n 80077c4 <HAL_GPIO_Init+0x148>
{
/* Check the Alternate function parameter */
assert_param(IS_GPIO_AF(GPIO_Init->Alternate));
/* Configure Alternate function mapped with the current IO */
temp = GPIOx->AFR[position >> 3];
800777c: 69fb ldr r3, [r7, #28]
800777e: 08da lsrs r2, r3, #3
8007780: 687b ldr r3, [r7, #4]
8007782: 3208 adds r2, #8
8007784: f853 3022 ldr.w r3, [r3, r2, lsl #2]
8007788: 61bb str r3, [r7, #24]
temp &= ~((uint32_t)0xF << ((uint32_t)(position & (uint32_t)0x07) * 4)) ;
800778a: 69fb ldr r3, [r7, #28]
800778c: f003 0307 and.w r3, r3, #7
8007790: 009b lsls r3, r3, #2
8007792: 220f movs r2, #15
8007794: fa02 f303 lsl.w r3, r2, r3
8007798: 43db mvns r3, r3
800779a: 69ba ldr r2, [r7, #24]
800779c: 4013 ands r3, r2
800779e: 61bb str r3, [r7, #24]
temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & (uint32_t)0x07) * 4));
80077a0: 683b ldr r3, [r7, #0]
80077a2: 691a ldr r2, [r3, #16]
80077a4: 69fb ldr r3, [r7, #28]
80077a6: f003 0307 and.w r3, r3, #7
80077aa: 009b lsls r3, r3, #2
80077ac: fa02 f303 lsl.w r3, r2, r3
80077b0: 69ba ldr r2, [r7, #24]
80077b2: 4313 orrs r3, r2
80077b4: 61bb str r3, [r7, #24]
GPIOx->AFR[position >> 3] = temp;
80077b6: 69fb ldr r3, [r7, #28]
80077b8: 08da lsrs r2, r3, #3
80077ba: 687b ldr r3, [r7, #4]
80077bc: 3208 adds r2, #8
80077be: 69b9 ldr r1, [r7, #24]
80077c0: f843 1022 str.w r1, [r3, r2, lsl #2]
}
/* Configure IO Direction mode (Input, Output, Alternate or Analog) */
temp = GPIOx->MODER;
80077c4: 687b ldr r3, [r7, #4]
80077c6: 681b ldr r3, [r3, #0]
80077c8: 61bb str r3, [r7, #24]
temp &= ~(GPIO_MODER_MODER0 << (position * 2));
80077ca: 69fb ldr r3, [r7, #28]
80077cc: 005b lsls r3, r3, #1
80077ce: 2203 movs r2, #3
80077d0: fa02 f303 lsl.w r3, r2, r3
80077d4: 43db mvns r3, r3
80077d6: 69ba ldr r2, [r7, #24]
80077d8: 4013 ands r3, r2
80077da: 61bb str r3, [r7, #24]
temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2));
80077dc: 683b ldr r3, [r7, #0]
80077de: 685b ldr r3, [r3, #4]
80077e0: f003 0203 and.w r2, r3, #3
80077e4: 69fb ldr r3, [r7, #28]
80077e6: 005b lsls r3, r3, #1
80077e8: fa02 f303 lsl.w r3, r2, r3
80077ec: 69ba ldr r2, [r7, #24]
80077ee: 4313 orrs r3, r2
80077f0: 61bb str r3, [r7, #24]
GPIOx->MODER = temp;
80077f2: 687b ldr r3, [r7, #4]
80077f4: 69ba ldr r2, [r7, #24]
80077f6: 601a str r2, [r3, #0]
/*--------------------- EXTI Mode Configuration ------------------------*/
/* Configure the External Interrupt or event for the current IO */
if((GPIO_Init->Mode & EXTI_MODE) == EXTI_MODE)
80077f8: 683b ldr r3, [r7, #0]
80077fa: 685b ldr r3, [r3, #4]
80077fc: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8007800: 2b00 cmp r3, #0
8007802: f000 80be beq.w 8007982 <HAL_GPIO_Init+0x306>
{
/* Enable SYSCFG Clock */
__HAL_RCC_SYSCFG_CLK_ENABLE();
8007806: 4b65 ldr r3, [pc, #404] ; (800799c <HAL_GPIO_Init+0x320>)
8007808: 6c5b ldr r3, [r3, #68] ; 0x44
800780a: 4a64 ldr r2, [pc, #400] ; (800799c <HAL_GPIO_Init+0x320>)
800780c: f443 4380 orr.w r3, r3, #16384 ; 0x4000
8007810: 6453 str r3, [r2, #68] ; 0x44
8007812: 4b62 ldr r3, [pc, #392] ; (800799c <HAL_GPIO_Init+0x320>)
8007814: 6c5b ldr r3, [r3, #68] ; 0x44
8007816: f403 4380 and.w r3, r3, #16384 ; 0x4000
800781a: 60fb str r3, [r7, #12]
800781c: 68fb ldr r3, [r7, #12]
temp = SYSCFG->EXTICR[position >> 2];
800781e: 4a60 ldr r2, [pc, #384] ; (80079a0 <HAL_GPIO_Init+0x324>)
8007820: 69fb ldr r3, [r7, #28]
8007822: 089b lsrs r3, r3, #2
8007824: 3302 adds r3, #2
8007826: f852 3023 ldr.w r3, [r2, r3, lsl #2]
800782a: 61bb str r3, [r7, #24]
temp &= ~(((uint32_t)0x0F) << (4 * (position & 0x03)));
800782c: 69fb ldr r3, [r7, #28]
800782e: f003 0303 and.w r3, r3, #3
8007832: 009b lsls r3, r3, #2
8007834: 220f movs r2, #15
8007836: fa02 f303 lsl.w r3, r2, r3
800783a: 43db mvns r3, r3
800783c: 69ba ldr r2, [r7, #24]
800783e: 4013 ands r3, r2
8007840: 61bb str r3, [r7, #24]
temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4 * (position & 0x03)));
8007842: 687b ldr r3, [r7, #4]
8007844: 4a57 ldr r2, [pc, #348] ; (80079a4 <HAL_GPIO_Init+0x328>)
8007846: 4293 cmp r3, r2
8007848: d037 beq.n 80078ba <HAL_GPIO_Init+0x23e>
800784a: 687b ldr r3, [r7, #4]
800784c: 4a56 ldr r2, [pc, #344] ; (80079a8 <HAL_GPIO_Init+0x32c>)
800784e: 4293 cmp r3, r2
8007850: d031 beq.n 80078b6 <HAL_GPIO_Init+0x23a>
8007852: 687b ldr r3, [r7, #4]
8007854: 4a55 ldr r2, [pc, #340] ; (80079ac <HAL_GPIO_Init+0x330>)
8007856: 4293 cmp r3, r2
8007858: d02b beq.n 80078b2 <HAL_GPIO_Init+0x236>
800785a: 687b ldr r3, [r7, #4]
800785c: 4a54 ldr r2, [pc, #336] ; (80079b0 <HAL_GPIO_Init+0x334>)
800785e: 4293 cmp r3, r2
8007860: d025 beq.n 80078ae <HAL_GPIO_Init+0x232>
8007862: 687b ldr r3, [r7, #4]
8007864: 4a53 ldr r2, [pc, #332] ; (80079b4 <HAL_GPIO_Init+0x338>)
8007866: 4293 cmp r3, r2
8007868: d01f beq.n 80078aa <HAL_GPIO_Init+0x22e>
800786a: 687b ldr r3, [r7, #4]
800786c: 4a52 ldr r2, [pc, #328] ; (80079b8 <HAL_GPIO_Init+0x33c>)
800786e: 4293 cmp r3, r2
8007870: d019 beq.n 80078a6 <HAL_GPIO_Init+0x22a>
8007872: 687b ldr r3, [r7, #4]
8007874: 4a51 ldr r2, [pc, #324] ; (80079bc <HAL_GPIO_Init+0x340>)
8007876: 4293 cmp r3, r2
8007878: d013 beq.n 80078a2 <HAL_GPIO_Init+0x226>
800787a: 687b ldr r3, [r7, #4]
800787c: 4a50 ldr r2, [pc, #320] ; (80079c0 <HAL_GPIO_Init+0x344>)
800787e: 4293 cmp r3, r2
8007880: d00d beq.n 800789e <HAL_GPIO_Init+0x222>
8007882: 687b ldr r3, [r7, #4]
8007884: 4a4f ldr r2, [pc, #316] ; (80079c4 <HAL_GPIO_Init+0x348>)
8007886: 4293 cmp r3, r2
8007888: d007 beq.n 800789a <HAL_GPIO_Init+0x21e>
800788a: 687b ldr r3, [r7, #4]
800788c: 4a4e ldr r2, [pc, #312] ; (80079c8 <HAL_GPIO_Init+0x34c>)
800788e: 4293 cmp r3, r2
8007890: d101 bne.n 8007896 <HAL_GPIO_Init+0x21a>
8007892: 2309 movs r3, #9
8007894: e012 b.n 80078bc <HAL_GPIO_Init+0x240>
8007896: 230a movs r3, #10
8007898: e010 b.n 80078bc <HAL_GPIO_Init+0x240>
800789a: 2308 movs r3, #8
800789c: e00e b.n 80078bc <HAL_GPIO_Init+0x240>
800789e: 2307 movs r3, #7
80078a0: e00c b.n 80078bc <HAL_GPIO_Init+0x240>
80078a2: 2306 movs r3, #6
80078a4: e00a b.n 80078bc <HAL_GPIO_Init+0x240>
80078a6: 2305 movs r3, #5
80078a8: e008 b.n 80078bc <HAL_GPIO_Init+0x240>
80078aa: 2304 movs r3, #4
80078ac: e006 b.n 80078bc <HAL_GPIO_Init+0x240>
80078ae: 2303 movs r3, #3
80078b0: e004 b.n 80078bc <HAL_GPIO_Init+0x240>
80078b2: 2302 movs r3, #2
80078b4: e002 b.n 80078bc <HAL_GPIO_Init+0x240>
80078b6: 2301 movs r3, #1
80078b8: e000 b.n 80078bc <HAL_GPIO_Init+0x240>
80078ba: 2300 movs r3, #0
80078bc: 69fa ldr r2, [r7, #28]
80078be: f002 0203 and.w r2, r2, #3
80078c2: 0092 lsls r2, r2, #2
80078c4: 4093 lsls r3, r2
80078c6: 69ba ldr r2, [r7, #24]
80078c8: 4313 orrs r3, r2
80078ca: 61bb str r3, [r7, #24]
SYSCFG->EXTICR[position >> 2] = temp;
80078cc: 4934 ldr r1, [pc, #208] ; (80079a0 <HAL_GPIO_Init+0x324>)
80078ce: 69fb ldr r3, [r7, #28]
80078d0: 089b lsrs r3, r3, #2
80078d2: 3302 adds r3, #2
80078d4: 69ba ldr r2, [r7, #24]
80078d6: f841 2023 str.w r2, [r1, r3, lsl #2]
/* Clear EXTI line configuration */
temp = EXTI->IMR;
80078da: 4b3c ldr r3, [pc, #240] ; (80079cc <HAL_GPIO_Init+0x350>)
80078dc: 681b ldr r3, [r3, #0]
80078de: 61bb str r3, [r7, #24]
temp &= ~((uint32_t)iocurrent);
80078e0: 693b ldr r3, [r7, #16]
80078e2: 43db mvns r3, r3
80078e4: 69ba ldr r2, [r7, #24]
80078e6: 4013 ands r3, r2
80078e8: 61bb str r3, [r7, #24]
if((GPIO_Init->Mode & GPIO_MODE_IT) == GPIO_MODE_IT)
80078ea: 683b ldr r3, [r7, #0]
80078ec: 685b ldr r3, [r3, #4]
80078ee: f403 3380 and.w r3, r3, #65536 ; 0x10000
80078f2: 2b00 cmp r3, #0
80078f4: d003 beq.n 80078fe <HAL_GPIO_Init+0x282>
{
temp |= iocurrent;
80078f6: 69ba ldr r2, [r7, #24]
80078f8: 693b ldr r3, [r7, #16]
80078fa: 4313 orrs r3, r2
80078fc: 61bb str r3, [r7, #24]
}
EXTI->IMR = temp;
80078fe: 4a33 ldr r2, [pc, #204] ; (80079cc <HAL_GPIO_Init+0x350>)
8007900: 69bb ldr r3, [r7, #24]
8007902: 6013 str r3, [r2, #0]
temp = EXTI->EMR;
8007904: 4b31 ldr r3, [pc, #196] ; (80079cc <HAL_GPIO_Init+0x350>)
8007906: 685b ldr r3, [r3, #4]
8007908: 61bb str r3, [r7, #24]
temp &= ~((uint32_t)iocurrent);
800790a: 693b ldr r3, [r7, #16]
800790c: 43db mvns r3, r3
800790e: 69ba ldr r2, [r7, #24]
8007910: 4013 ands r3, r2
8007912: 61bb str r3, [r7, #24]
if((GPIO_Init->Mode & GPIO_MODE_EVT) == GPIO_MODE_EVT)
8007914: 683b ldr r3, [r7, #0]
8007916: 685b ldr r3, [r3, #4]
8007918: f403 3300 and.w r3, r3, #131072 ; 0x20000
800791c: 2b00 cmp r3, #0
800791e: d003 beq.n 8007928 <HAL_GPIO_Init+0x2ac>
{
temp |= iocurrent;
8007920: 69ba ldr r2, [r7, #24]
8007922: 693b ldr r3, [r7, #16]
8007924: 4313 orrs r3, r2
8007926: 61bb str r3, [r7, #24]
}
EXTI->EMR = temp;
8007928: 4a28 ldr r2, [pc, #160] ; (80079cc <HAL_GPIO_Init+0x350>)
800792a: 69bb ldr r3, [r7, #24]
800792c: 6053 str r3, [r2, #4]
/* Clear Rising Falling edge configuration */
temp = EXTI->RTSR;
800792e: 4b27 ldr r3, [pc, #156] ; (80079cc <HAL_GPIO_Init+0x350>)
8007930: 689b ldr r3, [r3, #8]
8007932: 61bb str r3, [r7, #24]
temp &= ~((uint32_t)iocurrent);
8007934: 693b ldr r3, [r7, #16]
8007936: 43db mvns r3, r3
8007938: 69ba ldr r2, [r7, #24]
800793a: 4013 ands r3, r2
800793c: 61bb str r3, [r7, #24]
if((GPIO_Init->Mode & RISING_EDGE) == RISING_EDGE)
800793e: 683b ldr r3, [r7, #0]
8007940: 685b ldr r3, [r3, #4]
8007942: f403 1380 and.w r3, r3, #1048576 ; 0x100000
8007946: 2b00 cmp r3, #0
8007948: d003 beq.n 8007952 <HAL_GPIO_Init+0x2d6>
{
temp |= iocurrent;
800794a: 69ba ldr r2, [r7, #24]
800794c: 693b ldr r3, [r7, #16]
800794e: 4313 orrs r3, r2
8007950: 61bb str r3, [r7, #24]
}
EXTI->RTSR = temp;
8007952: 4a1e ldr r2, [pc, #120] ; (80079cc <HAL_GPIO_Init+0x350>)
8007954: 69bb ldr r3, [r7, #24]
8007956: 6093 str r3, [r2, #8]
temp = EXTI->FTSR;
8007958: 4b1c ldr r3, [pc, #112] ; (80079cc <HAL_GPIO_Init+0x350>)
800795a: 68db ldr r3, [r3, #12]
800795c: 61bb str r3, [r7, #24]
temp &= ~((uint32_t)iocurrent);
800795e: 693b ldr r3, [r7, #16]
8007960: 43db mvns r3, r3
8007962: 69ba ldr r2, [r7, #24]
8007964: 4013 ands r3, r2
8007966: 61bb str r3, [r7, #24]
if((GPIO_Init->Mode & FALLING_EDGE) == FALLING_EDGE)
8007968: 683b ldr r3, [r7, #0]
800796a: 685b ldr r3, [r3, #4]
800796c: f403 1300 and.w r3, r3, #2097152 ; 0x200000
8007970: 2b00 cmp r3, #0
8007972: d003 beq.n 800797c <HAL_GPIO_Init+0x300>
{
temp |= iocurrent;
8007974: 69ba ldr r2, [r7, #24]
8007976: 693b ldr r3, [r7, #16]
8007978: 4313 orrs r3, r2
800797a: 61bb str r3, [r7, #24]
}
EXTI->FTSR = temp;
800797c: 4a13 ldr r2, [pc, #76] ; (80079cc <HAL_GPIO_Init+0x350>)
800797e: 69bb ldr r3, [r7, #24]
8007980: 60d3 str r3, [r2, #12]
for(position = 0; position < GPIO_NUMBER; position++)
8007982: 69fb ldr r3, [r7, #28]
8007984: 3301 adds r3, #1
8007986: 61fb str r3, [r7, #28]
8007988: 69fb ldr r3, [r7, #28]
800798a: 2b0f cmp r3, #15
800798c: f67f ae86 bls.w 800769c <HAL_GPIO_Init+0x20>
}
}
}
}
8007990: bf00 nop
8007992: 3724 adds r7, #36 ; 0x24
8007994: 46bd mov sp, r7
8007996: f85d 7b04 ldr.w r7, [sp], #4
800799a: 4770 bx lr
800799c: 40023800 .word 0x40023800
80079a0: 40013800 .word 0x40013800
80079a4: 40020000 .word 0x40020000
80079a8: 40020400 .word 0x40020400
80079ac: 40020800 .word 0x40020800
80079b0: 40020c00 .word 0x40020c00
80079b4: 40021000 .word 0x40021000
80079b8: 40021400 .word 0x40021400
80079bc: 40021800 .word 0x40021800
80079c0: 40021c00 .word 0x40021c00
80079c4: 40022000 .word 0x40022000
80079c8: 40022400 .word 0x40022400
80079cc: 40013c00 .word 0x40013c00
080079d0 <HAL_GPIO_DeInit>:
* @param GPIO_Pin specifies the port bit to be written.
* This parameter can be one of GPIO_PIN_x where x can be (0..15).
* @retval None
*/
void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin)
{
80079d0: b480 push {r7}
80079d2: b087 sub sp, #28
80079d4: af00 add r7, sp, #0
80079d6: 6078 str r0, [r7, #4]
80079d8: 6039 str r1, [r7, #0]
uint32_t position;
uint32_t ioposition = 0x00;
80079da: 2300 movs r3, #0
80079dc: 613b str r3, [r7, #16]
uint32_t iocurrent = 0x00;
80079de: 2300 movs r3, #0
80079e0: 60fb str r3, [r7, #12]
uint32_t tmp = 0x00;
80079e2: 2300 movs r3, #0
80079e4: 60bb str r3, [r7, #8]
/* Check the parameters */
assert_param(IS_GPIO_ALL_INSTANCE(GPIOx));
/* Configure the port pins */
for(position = 0; position < GPIO_NUMBER; position++)
80079e6: 2300 movs r3, #0
80079e8: 617b str r3, [r7, #20]
80079ea: e0d9 b.n 8007ba0 <HAL_GPIO_DeInit+0x1d0>
{
/* Get the IO position */
ioposition = ((uint32_t)0x01) << position;
80079ec: 2201 movs r2, #1
80079ee: 697b ldr r3, [r7, #20]
80079f0: fa02 f303 lsl.w r3, r2, r3
80079f4: 613b str r3, [r7, #16]
/* Get the current IO position */
iocurrent = (GPIO_Pin) & ioposition;
80079f6: 683a ldr r2, [r7, #0]
80079f8: 693b ldr r3, [r7, #16]
80079fa: 4013 ands r3, r2
80079fc: 60fb str r3, [r7, #12]
if(iocurrent == ioposition)
80079fe: 68fa ldr r2, [r7, #12]
8007a00: 693b ldr r3, [r7, #16]
8007a02: 429a cmp r2, r3
8007a04: f040 80c9 bne.w 8007b9a <HAL_GPIO_DeInit+0x1ca>
{
/*------------------------- EXTI Mode Configuration --------------------*/
tmp = SYSCFG->EXTICR[position >> 2];
8007a08: 4a6a ldr r2, [pc, #424] ; (8007bb4 <HAL_GPIO_DeInit+0x1e4>)
8007a0a: 697b ldr r3, [r7, #20]
8007a0c: 089b lsrs r3, r3, #2
8007a0e: 3302 adds r3, #2
8007a10: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8007a14: 60bb str r3, [r7, #8]
tmp &= (((uint32_t)0x0F) << (4 * (position & 0x03)));
8007a16: 697b ldr r3, [r7, #20]
8007a18: f003 0303 and.w r3, r3, #3
8007a1c: 009b lsls r3, r3, #2
8007a1e: 220f movs r2, #15
8007a20: fa02 f303 lsl.w r3, r2, r3
8007a24: 68ba ldr r2, [r7, #8]
8007a26: 4013 ands r3, r2
8007a28: 60bb str r3, [r7, #8]
if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4 * (position & 0x03))))
8007a2a: 687b ldr r3, [r7, #4]
8007a2c: 4a62 ldr r2, [pc, #392] ; (8007bb8 <HAL_GPIO_DeInit+0x1e8>)
8007a2e: 4293 cmp r3, r2
8007a30: d037 beq.n 8007aa2 <HAL_GPIO_DeInit+0xd2>
8007a32: 687b ldr r3, [r7, #4]
8007a34: 4a61 ldr r2, [pc, #388] ; (8007bbc <HAL_GPIO_DeInit+0x1ec>)
8007a36: 4293 cmp r3, r2
8007a38: d031 beq.n 8007a9e <HAL_GPIO_DeInit+0xce>
8007a3a: 687b ldr r3, [r7, #4]
8007a3c: 4a60 ldr r2, [pc, #384] ; (8007bc0 <HAL_GPIO_DeInit+0x1f0>)
8007a3e: 4293 cmp r3, r2
8007a40: d02b beq.n 8007a9a <HAL_GPIO_DeInit+0xca>
8007a42: 687b ldr r3, [r7, #4]
8007a44: 4a5f ldr r2, [pc, #380] ; (8007bc4 <HAL_GPIO_DeInit+0x1f4>)
8007a46: 4293 cmp r3, r2
8007a48: d025 beq.n 8007a96 <HAL_GPIO_DeInit+0xc6>
8007a4a: 687b ldr r3, [r7, #4]
8007a4c: 4a5e ldr r2, [pc, #376] ; (8007bc8 <HAL_GPIO_DeInit+0x1f8>)
8007a4e: 4293 cmp r3, r2
8007a50: d01f beq.n 8007a92 <HAL_GPIO_DeInit+0xc2>
8007a52: 687b ldr r3, [r7, #4]
8007a54: 4a5d ldr r2, [pc, #372] ; (8007bcc <HAL_GPIO_DeInit+0x1fc>)
8007a56: 4293 cmp r3, r2
8007a58: d019 beq.n 8007a8e <HAL_GPIO_DeInit+0xbe>
8007a5a: 687b ldr r3, [r7, #4]
8007a5c: 4a5c ldr r2, [pc, #368] ; (8007bd0 <HAL_GPIO_DeInit+0x200>)
8007a5e: 4293 cmp r3, r2
8007a60: d013 beq.n 8007a8a <HAL_GPIO_DeInit+0xba>
8007a62: 687b ldr r3, [r7, #4]
8007a64: 4a5b ldr r2, [pc, #364] ; (8007bd4 <HAL_GPIO_DeInit+0x204>)
8007a66: 4293 cmp r3, r2
8007a68: d00d beq.n 8007a86 <HAL_GPIO_DeInit+0xb6>
8007a6a: 687b ldr r3, [r7, #4]
8007a6c: 4a5a ldr r2, [pc, #360] ; (8007bd8 <HAL_GPIO_DeInit+0x208>)
8007a6e: 4293 cmp r3, r2
8007a70: d007 beq.n 8007a82 <HAL_GPIO_DeInit+0xb2>
8007a72: 687b ldr r3, [r7, #4]
8007a74: 4a59 ldr r2, [pc, #356] ; (8007bdc <HAL_GPIO_DeInit+0x20c>)
8007a76: 4293 cmp r3, r2
8007a78: d101 bne.n 8007a7e <HAL_GPIO_DeInit+0xae>
8007a7a: 2309 movs r3, #9
8007a7c: e012 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a7e: 230a movs r3, #10
8007a80: e010 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a82: 2308 movs r3, #8
8007a84: e00e b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a86: 2307 movs r3, #7
8007a88: e00c b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a8a: 2306 movs r3, #6
8007a8c: e00a b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a8e: 2305 movs r3, #5
8007a90: e008 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a92: 2304 movs r3, #4
8007a94: e006 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a96: 2303 movs r3, #3
8007a98: e004 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a9a: 2302 movs r3, #2
8007a9c: e002 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007a9e: 2301 movs r3, #1
8007aa0: e000 b.n 8007aa4 <HAL_GPIO_DeInit+0xd4>
8007aa2: 2300 movs r3, #0
8007aa4: 697a ldr r2, [r7, #20]
8007aa6: f002 0203 and.w r2, r2, #3
8007aaa: 0092 lsls r2, r2, #2
8007aac: 4093 lsls r3, r2
8007aae: 68ba ldr r2, [r7, #8]
8007ab0: 429a cmp r2, r3
8007ab2: d132 bne.n 8007b1a <HAL_GPIO_DeInit+0x14a>
{
/* Clear EXTI line configuration */
EXTI->IMR &= ~((uint32_t)iocurrent);
8007ab4: 4b4a ldr r3, [pc, #296] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ab6: 681a ldr r2, [r3, #0]
8007ab8: 68fb ldr r3, [r7, #12]
8007aba: 43db mvns r3, r3
8007abc: 4948 ldr r1, [pc, #288] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007abe: 4013 ands r3, r2
8007ac0: 600b str r3, [r1, #0]
EXTI->EMR &= ~((uint32_t)iocurrent);
8007ac2: 4b47 ldr r3, [pc, #284] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ac4: 685a ldr r2, [r3, #4]
8007ac6: 68fb ldr r3, [r7, #12]
8007ac8: 43db mvns r3, r3
8007aca: 4945 ldr r1, [pc, #276] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007acc: 4013 ands r3, r2
8007ace: 604b str r3, [r1, #4]
/* Clear Rising Falling edge configuration */
EXTI->RTSR &= ~((uint32_t)iocurrent);
8007ad0: 4b43 ldr r3, [pc, #268] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ad2: 689a ldr r2, [r3, #8]
8007ad4: 68fb ldr r3, [r7, #12]
8007ad6: 43db mvns r3, r3
8007ad8: 4941 ldr r1, [pc, #260] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ada: 4013 ands r3, r2
8007adc: 608b str r3, [r1, #8]
EXTI->FTSR &= ~((uint32_t)iocurrent);
8007ade: 4b40 ldr r3, [pc, #256] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ae0: 68da ldr r2, [r3, #12]
8007ae2: 68fb ldr r3, [r7, #12]
8007ae4: 43db mvns r3, r3
8007ae6: 493e ldr r1, [pc, #248] ; (8007be0 <HAL_GPIO_DeInit+0x210>)
8007ae8: 4013 ands r3, r2
8007aea: 60cb str r3, [r1, #12]
/* Configure the External Interrupt or event for the current IO */
tmp = ((uint32_t)0x0F) << (4 * (position & 0x03));
8007aec: 697b ldr r3, [r7, #20]
8007aee: f003 0303 and.w r3, r3, #3
8007af2: 009b lsls r3, r3, #2
8007af4: 220f movs r2, #15
8007af6: fa02 f303 lsl.w r3, r2, r3
8007afa: 60bb str r3, [r7, #8]
SYSCFG->EXTICR[position >> 2] &= ~tmp;
8007afc: 4a2d ldr r2, [pc, #180] ; (8007bb4 <HAL_GPIO_DeInit+0x1e4>)
8007afe: 697b ldr r3, [r7, #20]
8007b00: 089b lsrs r3, r3, #2
8007b02: 3302 adds r3, #2
8007b04: f852 1023 ldr.w r1, [r2, r3, lsl #2]
8007b08: 68bb ldr r3, [r7, #8]
8007b0a: 43da mvns r2, r3
8007b0c: 4829 ldr r0, [pc, #164] ; (8007bb4 <HAL_GPIO_DeInit+0x1e4>)
8007b0e: 697b ldr r3, [r7, #20]
8007b10: 089b lsrs r3, r3, #2
8007b12: 400a ands r2, r1
8007b14: 3302 adds r3, #2
8007b16: f840 2023 str.w r2, [r0, r3, lsl #2]
}
/*------------------------- GPIO Mode Configuration --------------------*/
/* Configure IO Direction in Input Floating Mode */
GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2));
8007b1a: 687b ldr r3, [r7, #4]
8007b1c: 681a ldr r2, [r3, #0]
8007b1e: 697b ldr r3, [r7, #20]
8007b20: 005b lsls r3, r3, #1
8007b22: 2103 movs r1, #3
8007b24: fa01 f303 lsl.w r3, r1, r3
8007b28: 43db mvns r3, r3
8007b2a: 401a ands r2, r3
8007b2c: 687b ldr r3, [r7, #4]
8007b2e: 601a str r2, [r3, #0]
/* Configure the default Alternate Function in current IO */
GPIOx->AFR[position >> 3] &= ~((uint32_t)0xF << ((uint32_t)(position & (uint32_t)0x07) * 4)) ;
8007b30: 697b ldr r3, [r7, #20]
8007b32: 08da lsrs r2, r3, #3
8007b34: 687b ldr r3, [r7, #4]
8007b36: 3208 adds r2, #8
8007b38: f853 1022 ldr.w r1, [r3, r2, lsl #2]
8007b3c: 697b ldr r3, [r7, #20]
8007b3e: f003 0307 and.w r3, r3, #7
8007b42: 009b lsls r3, r3, #2
8007b44: 220f movs r2, #15
8007b46: fa02 f303 lsl.w r3, r2, r3
8007b4a: 43db mvns r3, r3
8007b4c: 697a ldr r2, [r7, #20]
8007b4e: 08d2 lsrs r2, r2, #3
8007b50: 4019 ands r1, r3
8007b52: 687b ldr r3, [r7, #4]
8007b54: 3208 adds r2, #8
8007b56: f843 1022 str.w r1, [r3, r2, lsl #2]
/* Deactivate the Pull-up and Pull-down resistor for the current IO */
GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2));
8007b5a: 687b ldr r3, [r7, #4]
8007b5c: 68da ldr r2, [r3, #12]
8007b5e: 697b ldr r3, [r7, #20]
8007b60: 005b lsls r3, r3, #1
8007b62: 2103 movs r1, #3
8007b64: fa01 f303 lsl.w r3, r1, r3
8007b68: 43db mvns r3, r3
8007b6a: 401a ands r2, r3
8007b6c: 687b ldr r3, [r7, #4]
8007b6e: 60da str r2, [r3, #12]
/* Configure the default value IO Output Type */
GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ;
8007b70: 687b ldr r3, [r7, #4]
8007b72: 685a ldr r2, [r3, #4]
8007b74: 2101 movs r1, #1
8007b76: 697b ldr r3, [r7, #20]
8007b78: fa01 f303 lsl.w r3, r1, r3
8007b7c: 43db mvns r3, r3
8007b7e: 401a ands r2, r3
8007b80: 687b ldr r3, [r7, #4]
8007b82: 605a str r2, [r3, #4]
/* Configure the default value for IO Speed */
GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2));
8007b84: 687b ldr r3, [r7, #4]
8007b86: 689a ldr r2, [r3, #8]
8007b88: 697b ldr r3, [r7, #20]
8007b8a: 005b lsls r3, r3, #1
8007b8c: 2103 movs r1, #3
8007b8e: fa01 f303 lsl.w r3, r1, r3
8007b92: 43db mvns r3, r3
8007b94: 401a ands r2, r3
8007b96: 687b ldr r3, [r7, #4]
8007b98: 609a str r2, [r3, #8]
for(position = 0; position < GPIO_NUMBER; position++)
8007b9a: 697b ldr r3, [r7, #20]
8007b9c: 3301 adds r3, #1
8007b9e: 617b str r3, [r7, #20]
8007ba0: 697b ldr r3, [r7, #20]
8007ba2: 2b0f cmp r3, #15
8007ba4: f67f af22 bls.w 80079ec <HAL_GPIO_DeInit+0x1c>
}
}
}
8007ba8: bf00 nop
8007baa: 371c adds r7, #28
8007bac: 46bd mov sp, r7
8007bae: f85d 7b04 ldr.w r7, [sp], #4
8007bb2: 4770 bx lr
8007bb4: 40013800 .word 0x40013800
8007bb8: 40020000 .word 0x40020000
8007bbc: 40020400 .word 0x40020400
8007bc0: 40020800 .word 0x40020800
8007bc4: 40020c00 .word 0x40020c00
8007bc8: 40021000 .word 0x40021000
8007bcc: 40021400 .word 0x40021400
8007bd0: 40021800 .word 0x40021800
8007bd4: 40021c00 .word 0x40021c00
8007bd8: 40022000 .word 0x40022000
8007bdc: 40022400 .word 0x40022400
8007be0: 40013c00 .word 0x40013c00
08007be4 <HAL_GPIO_ReadPin>:
* @param GPIO_Pin specifies the port bit to read.
* This parameter can be GPIO_PIN_x where x can be (0..15).
* @retval The input port pin value.
*/
GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
{
8007be4: b480 push {r7}
8007be6: b085 sub sp, #20
8007be8: af00 add r7, sp, #0
8007bea: 6078 str r0, [r7, #4]
8007bec: 460b mov r3, r1
8007bee: 807b strh r3, [r7, #2]
GPIO_PinState bitstatus;
/* Check the parameters */
assert_param(IS_GPIO_PIN(GPIO_Pin));
if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET)
8007bf0: 687b ldr r3, [r7, #4]
8007bf2: 691a ldr r2, [r3, #16]
8007bf4: 887b ldrh r3, [r7, #2]
8007bf6: 4013 ands r3, r2
8007bf8: 2b00 cmp r3, #0
8007bfa: d002 beq.n 8007c02 <HAL_GPIO_ReadPin+0x1e>
{
bitstatus = GPIO_PIN_SET;
8007bfc: 2301 movs r3, #1
8007bfe: 73fb strb r3, [r7, #15]
8007c00: e001 b.n 8007c06 <HAL_GPIO_ReadPin+0x22>
}
else
{
bitstatus = GPIO_PIN_RESET;
8007c02: 2300 movs r3, #0
8007c04: 73fb strb r3, [r7, #15]
}
return bitstatus;
8007c06: 7bfb ldrb r3, [r7, #15]
}
8007c08: 4618 mov r0, r3
8007c0a: 3714 adds r7, #20
8007c0c: 46bd mov sp, r7
8007c0e: f85d 7b04 ldr.w r7, [sp], #4
8007c12: 4770 bx lr
08007c14 <HAL_GPIO_WritePin>:
* @arg GPIO_PIN_RESET: to clear the port pin
* @arg GPIO_PIN_SET: to set the port pin
* @retval None
*/
void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState)
{
8007c14: b480 push {r7}
8007c16: b083 sub sp, #12
8007c18: af00 add r7, sp, #0
8007c1a: 6078 str r0, [r7, #4]
8007c1c: 460b mov r3, r1
8007c1e: 807b strh r3, [r7, #2]
8007c20: 4613 mov r3, r2
8007c22: 707b strb r3, [r7, #1]
/* Check the parameters */
assert_param(IS_GPIO_PIN(GPIO_Pin));
assert_param(IS_GPIO_PIN_ACTION(PinState));
if(PinState != GPIO_PIN_RESET)
8007c24: 787b ldrb r3, [r7, #1]
8007c26: 2b00 cmp r3, #0
8007c28: d003 beq.n 8007c32 <HAL_GPIO_WritePin+0x1e>
{
GPIOx->BSRR = GPIO_Pin;
8007c2a: 887a ldrh r2, [r7, #2]
8007c2c: 687b ldr r3, [r7, #4]
8007c2e: 619a str r2, [r3, #24]
}
else
{
GPIOx->BSRR = (uint32_t)GPIO_Pin << 16;
}
}
8007c30: e003 b.n 8007c3a <HAL_GPIO_WritePin+0x26>
GPIOx->BSRR = (uint32_t)GPIO_Pin << 16;
8007c32: 887b ldrh r3, [r7, #2]
8007c34: 041a lsls r2, r3, #16
8007c36: 687b ldr r3, [r7, #4]
8007c38: 619a str r2, [r3, #24]
}
8007c3a: bf00 nop
8007c3c: 370c adds r7, #12
8007c3e: 46bd mov sp, r7
8007c40: f85d 7b04 ldr.w r7, [sp], #4
8007c44: 4770 bx lr
...
08007c48 <HAL_I2C_Init>:
* @param hi2c Pointer to a I2C_HandleTypeDef structure that contains
* the configuration information for the specified I2C.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c)
{
8007c48: b580 push {r7, lr}
8007c4a: b082 sub sp, #8
8007c4c: af00 add r7, sp, #0
8007c4e: 6078 str r0, [r7, #4]
/* Check the I2C handle allocation */
if (hi2c == NULL)
8007c50: 687b ldr r3, [r7, #4]
8007c52: 2b00 cmp r3, #0
8007c54: d101 bne.n 8007c5a <HAL_I2C_Init+0x12>
{
return HAL_ERROR;
8007c56: 2301 movs r3, #1
8007c58: e07f b.n 8007d5a <HAL_I2C_Init+0x112>
assert_param(IS_I2C_OWN_ADDRESS2(hi2c->Init.OwnAddress2));
assert_param(IS_I2C_OWN_ADDRESS2_MASK(hi2c->Init.OwnAddress2Masks));
assert_param(IS_I2C_GENERAL_CALL(hi2c->Init.GeneralCallMode));
assert_param(IS_I2C_NO_STRETCH(hi2c->Init.NoStretchMode));
if (hi2c->State == HAL_I2C_STATE_RESET)
8007c5a: 687b ldr r3, [r7, #4]
8007c5c: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
8007c60: b2db uxtb r3, r3
8007c62: 2b00 cmp r3, #0
8007c64: d106 bne.n 8007c74 <HAL_I2C_Init+0x2c>
{
/* Allocate lock resource and initialize it */
hi2c->Lock = HAL_UNLOCKED;
8007c66: 687b ldr r3, [r7, #4]
8007c68: 2200 movs r2, #0
8007c6a: f883 2040 strb.w r2, [r3, #64] ; 0x40
/* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
hi2c->MspInitCallback(hi2c);
#else
/* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
HAL_I2C_MspInit(hi2c);
8007c6e: 6878 ldr r0, [r7, #4]
8007c70: f7fc fb3c bl 80042ec <HAL_I2C_MspInit>
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
}
hi2c->State = HAL_I2C_STATE_BUSY;
8007c74: 687b ldr r3, [r7, #4]
8007c76: 2224 movs r2, #36 ; 0x24
8007c78: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Disable the selected I2C peripheral */
__HAL_I2C_DISABLE(hi2c);
8007c7c: 687b ldr r3, [r7, #4]
8007c7e: 681b ldr r3, [r3, #0]
8007c80: 681a ldr r2, [r3, #0]
8007c82: 687b ldr r3, [r7, #4]
8007c84: 681b ldr r3, [r3, #0]
8007c86: f022 0201 bic.w r2, r2, #1
8007c8a: 601a str r2, [r3, #0]
/*---------------------------- I2Cx TIMINGR Configuration ------------------*/
/* Configure I2Cx: Frequency range */
hi2c->Instance->TIMINGR = hi2c->Init.Timing & TIMING_CLEAR_MASK;
8007c8c: 687b ldr r3, [r7, #4]
8007c8e: 685a ldr r2, [r3, #4]
8007c90: 687b ldr r3, [r7, #4]
8007c92: 681b ldr r3, [r3, #0]
8007c94: f022 6270 bic.w r2, r2, #251658240 ; 0xf000000
8007c98: 611a str r2, [r3, #16]
/*---------------------------- I2Cx OAR1 Configuration ---------------------*/
/* Disable Own Address1 before set the Own Address1 configuration */
hi2c->Instance->OAR1 &= ~I2C_OAR1_OA1EN;
8007c9a: 687b ldr r3, [r7, #4]
8007c9c: 681b ldr r3, [r3, #0]
8007c9e: 689a ldr r2, [r3, #8]
8007ca0: 687b ldr r3, [r7, #4]
8007ca2: 681b ldr r3, [r3, #0]
8007ca4: f422 4200 bic.w r2, r2, #32768 ; 0x8000
8007ca8: 609a str r2, [r3, #8]
/* Configure I2Cx: Own Address1 and ack own address1 mode */
if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT)
8007caa: 687b ldr r3, [r7, #4]
8007cac: 68db ldr r3, [r3, #12]
8007cae: 2b01 cmp r3, #1
8007cb0: d107 bne.n 8007cc2 <HAL_I2C_Init+0x7a>
{
hi2c->Instance->OAR1 = (I2C_OAR1_OA1EN | hi2c->Init.OwnAddress1);
8007cb2: 687b ldr r3, [r7, #4]
8007cb4: 689a ldr r2, [r3, #8]
8007cb6: 687b ldr r3, [r7, #4]
8007cb8: 681b ldr r3, [r3, #0]
8007cba: f442 4200 orr.w r2, r2, #32768 ; 0x8000
8007cbe: 609a str r2, [r3, #8]
8007cc0: e006 b.n 8007cd0 <HAL_I2C_Init+0x88>
}
else /* I2C_ADDRESSINGMODE_10BIT */
{
hi2c->Instance->OAR1 = (I2C_OAR1_OA1EN | I2C_OAR1_OA1MODE | hi2c->Init.OwnAddress1);
8007cc2: 687b ldr r3, [r7, #4]
8007cc4: 689a ldr r2, [r3, #8]
8007cc6: 687b ldr r3, [r7, #4]
8007cc8: 681b ldr r3, [r3, #0]
8007cca: f442 4204 orr.w r2, r2, #33792 ; 0x8400
8007cce: 609a str r2, [r3, #8]
}
/*---------------------------- I2Cx CR2 Configuration ----------------------*/
/* Configure I2Cx: Addressing Master mode */
if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT)
8007cd0: 687b ldr r3, [r7, #4]
8007cd2: 68db ldr r3, [r3, #12]
8007cd4: 2b02 cmp r3, #2
8007cd6: d104 bne.n 8007ce2 <HAL_I2C_Init+0x9a>
{
hi2c->Instance->CR2 = (I2C_CR2_ADD10);
8007cd8: 687b ldr r3, [r7, #4]
8007cda: 681b ldr r3, [r3, #0]
8007cdc: f44f 6200 mov.w r2, #2048 ; 0x800
8007ce0: 605a str r2, [r3, #4]
}
/* Enable the AUTOEND by default, and enable NACK (should be disable only during Slave process */
hi2c->Instance->CR2 |= (I2C_CR2_AUTOEND | I2C_CR2_NACK);
8007ce2: 687b ldr r3, [r7, #4]
8007ce4: 681b ldr r3, [r3, #0]
8007ce6: 6859 ldr r1, [r3, #4]
8007ce8: 687b ldr r3, [r7, #4]
8007cea: 681a ldr r2, [r3, #0]
8007cec: 4b1d ldr r3, [pc, #116] ; (8007d64 <HAL_I2C_Init+0x11c>)
8007cee: 430b orrs r3, r1
8007cf0: 6053 str r3, [r2, #4]
/*---------------------------- I2Cx OAR2 Configuration ---------------------*/
/* Disable Own Address2 before set the Own Address2 configuration */
hi2c->Instance->OAR2 &= ~I2C_DUALADDRESS_ENABLE;
8007cf2: 687b ldr r3, [r7, #4]
8007cf4: 681b ldr r3, [r3, #0]
8007cf6: 68da ldr r2, [r3, #12]
8007cf8: 687b ldr r3, [r7, #4]
8007cfa: 681b ldr r3, [r3, #0]
8007cfc: f422 4200 bic.w r2, r2, #32768 ; 0x8000
8007d00: 60da str r2, [r3, #12]
/* Configure I2Cx: Dual mode and Own Address2 */
hi2c->Instance->OAR2 = (hi2c->Init.DualAddressMode | hi2c->Init.OwnAddress2 | (hi2c->Init.OwnAddress2Masks << 8));
8007d02: 687b ldr r3, [r7, #4]
8007d04: 691a ldr r2, [r3, #16]
8007d06: 687b ldr r3, [r7, #4]
8007d08: 695b ldr r3, [r3, #20]
8007d0a: ea42 0103 orr.w r1, r2, r3
8007d0e: 687b ldr r3, [r7, #4]
8007d10: 699b ldr r3, [r3, #24]
8007d12: 021a lsls r2, r3, #8
8007d14: 687b ldr r3, [r7, #4]
8007d16: 681b ldr r3, [r3, #0]
8007d18: 430a orrs r2, r1
8007d1a: 60da str r2, [r3, #12]
/*---------------------------- I2Cx CR1 Configuration ----------------------*/
/* Configure I2Cx: Generalcall and NoStretch mode */
hi2c->Instance->CR1 = (hi2c->Init.GeneralCallMode | hi2c->Init.NoStretchMode);
8007d1c: 687b ldr r3, [r7, #4]
8007d1e: 69d9 ldr r1, [r3, #28]
8007d20: 687b ldr r3, [r7, #4]
8007d22: 6a1a ldr r2, [r3, #32]
8007d24: 687b ldr r3, [r7, #4]
8007d26: 681b ldr r3, [r3, #0]
8007d28: 430a orrs r2, r1
8007d2a: 601a str r2, [r3, #0]
/* Enable the selected I2C peripheral */
__HAL_I2C_ENABLE(hi2c);
8007d2c: 687b ldr r3, [r7, #4]
8007d2e: 681b ldr r3, [r3, #0]
8007d30: 681a ldr r2, [r3, #0]
8007d32: 687b ldr r3, [r7, #4]
8007d34: 681b ldr r3, [r3, #0]
8007d36: f042 0201 orr.w r2, r2, #1
8007d3a: 601a str r2, [r3, #0]
hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
8007d3c: 687b ldr r3, [r7, #4]
8007d3e: 2200 movs r2, #0
8007d40: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
8007d42: 687b ldr r3, [r7, #4]
8007d44: 2220 movs r2, #32
8007d46: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->PreviousState = I2C_STATE_NONE;
8007d4a: 687b ldr r3, [r7, #4]
8007d4c: 2200 movs r2, #0
8007d4e: 631a str r2, [r3, #48] ; 0x30
hi2c->Mode = HAL_I2C_MODE_NONE;
8007d50: 687b ldr r3, [r7, #4]
8007d52: 2200 movs r2, #0
8007d54: f883 2042 strb.w r2, [r3, #66] ; 0x42
return HAL_OK;
8007d58: 2300 movs r3, #0
}
8007d5a: 4618 mov r0, r3
8007d5c: 3708 adds r7, #8
8007d5e: 46bd mov sp, r7
8007d60: bd80 pop {r7, pc}
8007d62: bf00 nop
8007d64: 02008000 .word 0x02008000
08007d68 <HAL_I2C_DeInit>:
* @param hi2c Pointer to a I2C_HandleTypeDef structure that contains
* the configuration information for the specified I2C.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c)
{
8007d68: b580 push {r7, lr}
8007d6a: b082 sub sp, #8
8007d6c: af00 add r7, sp, #0
8007d6e: 6078 str r0, [r7, #4]
/* Check the I2C handle allocation */
if (hi2c == NULL)
8007d70: 687b ldr r3, [r7, #4]
8007d72: 2b00 cmp r3, #0
8007d74: d101 bne.n 8007d7a <HAL_I2C_DeInit+0x12>
{
return HAL_ERROR;
8007d76: 2301 movs r3, #1
8007d78: e021 b.n 8007dbe <HAL_I2C_DeInit+0x56>
}
/* Check the parameters */
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
hi2c->State = HAL_I2C_STATE_BUSY;
8007d7a: 687b ldr r3, [r7, #4]
8007d7c: 2224 movs r2, #36 ; 0x24
8007d7e: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Disable the I2C Peripheral Clock */
__HAL_I2C_DISABLE(hi2c);
8007d82: 687b ldr r3, [r7, #4]
8007d84: 681b ldr r3, [r3, #0]
8007d86: 681a ldr r2, [r3, #0]
8007d88: 687b ldr r3, [r7, #4]
8007d8a: 681b ldr r3, [r3, #0]
8007d8c: f022 0201 bic.w r2, r2, #1
8007d90: 601a str r2, [r3, #0]
/* DeInit the low level hardware: GPIO, CLOCK, NVIC */
hi2c->MspDeInitCallback(hi2c);
#else
/* DeInit the low level hardware: GPIO, CLOCK, NVIC */
HAL_I2C_MspDeInit(hi2c);
8007d92: 6878 ldr r0, [r7, #4]
8007d94: f7fc fb22 bl 80043dc <HAL_I2C_MspDeInit>
#endif /* USE_HAL_I2C_REGISTER_CALLBACKS */
hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
8007d98: 687b ldr r3, [r7, #4]
8007d9a: 2200 movs r2, #0
8007d9c: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_RESET;
8007d9e: 687b ldr r3, [r7, #4]
8007da0: 2200 movs r2, #0
8007da2: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->PreviousState = I2C_STATE_NONE;
8007da6: 687b ldr r3, [r7, #4]
8007da8: 2200 movs r2, #0
8007daa: 631a str r2, [r3, #48] ; 0x30
hi2c->Mode = HAL_I2C_MODE_NONE;
8007dac: 687b ldr r3, [r7, #4]
8007dae: 2200 movs r2, #0
8007db0: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Release Lock */
__HAL_UNLOCK(hi2c);
8007db4: 687b ldr r3, [r7, #4]
8007db6: 2200 movs r2, #0
8007db8: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_OK;
8007dbc: 2300 movs r3, #0
}
8007dbe: 4618 mov r0, r3
8007dc0: 3708 adds r7, #8
8007dc2: 46bd mov sp, r7
8007dc4: bd80 pop {r7, pc}
...
08007dc8 <HAL_I2C_Mem_Write>:
* @param Size Amount of data to be sent
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
{
8007dc8: b580 push {r7, lr}
8007dca: b088 sub sp, #32
8007dcc: af02 add r7, sp, #8
8007dce: 60f8 str r0, [r7, #12]
8007dd0: 4608 mov r0, r1
8007dd2: 4611 mov r1, r2
8007dd4: 461a mov r2, r3
8007dd6: 4603 mov r3, r0
8007dd8: 817b strh r3, [r7, #10]
8007dda: 460b mov r3, r1
8007ddc: 813b strh r3, [r7, #8]
8007dde: 4613 mov r3, r2
8007de0: 80fb strh r3, [r7, #6]
uint32_t tickstart;
/* Check the parameters */
assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
if (hi2c->State == HAL_I2C_STATE_READY)
8007de2: 68fb ldr r3, [r7, #12]
8007de4: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
8007de8: b2db uxtb r3, r3
8007dea: 2b20 cmp r3, #32
8007dec: f040 80f9 bne.w 8007fe2 <HAL_I2C_Mem_Write+0x21a>
{
if ((pData == NULL) || (Size == 0U))
8007df0: 6a3b ldr r3, [r7, #32]
8007df2: 2b00 cmp r3, #0
8007df4: d002 beq.n 8007dfc <HAL_I2C_Mem_Write+0x34>
8007df6: 8cbb ldrh r3, [r7, #36] ; 0x24
8007df8: 2b00 cmp r3, #0
8007dfa: d105 bne.n 8007e08 <HAL_I2C_Mem_Write+0x40>
{
hi2c->ErrorCode = HAL_I2C_ERROR_INVALID_PARAM;
8007dfc: 68fb ldr r3, [r7, #12]
8007dfe: f44f 7200 mov.w r2, #512 ; 0x200
8007e02: 645a str r2, [r3, #68] ; 0x44
return HAL_ERROR;
8007e04: 2301 movs r3, #1
8007e06: e0ed b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
/* Process Locked */
__HAL_LOCK(hi2c);
8007e08: 68fb ldr r3, [r7, #12]
8007e0a: f893 3040 ldrb.w r3, [r3, #64] ; 0x40
8007e0e: 2b01 cmp r3, #1
8007e10: d101 bne.n 8007e16 <HAL_I2C_Mem_Write+0x4e>
8007e12: 2302 movs r3, #2
8007e14: e0e6 b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
8007e16: 68fb ldr r3, [r7, #12]
8007e18: 2201 movs r2, #1
8007e1a: f883 2040 strb.w r2, [r3, #64] ; 0x40
/* Init tickstart for timeout management*/
tickstart = HAL_GetTick();
8007e1e: f7fd f84f bl 8004ec0 <HAL_GetTick>
8007e22: 6178 str r0, [r7, #20]
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
8007e24: 697b ldr r3, [r7, #20]
8007e26: 9300 str r3, [sp, #0]
8007e28: 2319 movs r3, #25
8007e2a: 2201 movs r2, #1
8007e2c: f44f 4100 mov.w r1, #32768 ; 0x8000
8007e30: 68f8 ldr r0, [r7, #12]
8007e32: f000 fad1 bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
8007e36: 4603 mov r3, r0
8007e38: 2b00 cmp r3, #0
8007e3a: d001 beq.n 8007e40 <HAL_I2C_Mem_Write+0x78>
{
return HAL_ERROR;
8007e3c: 2301 movs r3, #1
8007e3e: e0d1 b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
hi2c->State = HAL_I2C_STATE_BUSY_TX;
8007e40: 68fb ldr r3, [r7, #12]
8007e42: 2221 movs r2, #33 ; 0x21
8007e44: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_MEM;
8007e48: 68fb ldr r3, [r7, #12]
8007e4a: 2240 movs r2, #64 ; 0x40
8007e4c: f883 2042 strb.w r2, [r3, #66] ; 0x42
hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
8007e50: 68fb ldr r3, [r7, #12]
8007e52: 2200 movs r2, #0
8007e54: 645a str r2, [r3, #68] ; 0x44
/* Prepare transfer parameters */
hi2c->pBuffPtr = pData;
8007e56: 68fb ldr r3, [r7, #12]
8007e58: 6a3a ldr r2, [r7, #32]
8007e5a: 625a str r2, [r3, #36] ; 0x24
hi2c->XferCount = Size;
8007e5c: 68fb ldr r3, [r7, #12]
8007e5e: 8cba ldrh r2, [r7, #36] ; 0x24
8007e60: 855a strh r2, [r3, #42] ; 0x2a
hi2c->XferISR = NULL;
8007e62: 68fb ldr r3, [r7, #12]
8007e64: 2200 movs r2, #0
8007e66: 635a str r2, [r3, #52] ; 0x34
/* Send Slave Address and Memory Address */
if (I2C_RequestMemoryWrite(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
8007e68: 88f8 ldrh r0, [r7, #6]
8007e6a: 893a ldrh r2, [r7, #8]
8007e6c: 8979 ldrh r1, [r7, #10]
8007e6e: 697b ldr r3, [r7, #20]
8007e70: 9301 str r3, [sp, #4]
8007e72: 6abb ldr r3, [r7, #40] ; 0x28
8007e74: 9300 str r3, [sp, #0]
8007e76: 4603 mov r3, r0
8007e78: 68f8 ldr r0, [r7, #12]
8007e7a: f000 f9e1 bl 8008240 <I2C_RequestMemoryWrite>
8007e7e: 4603 mov r3, r0
8007e80: 2b00 cmp r3, #0
8007e82: d005 beq.n 8007e90 <HAL_I2C_Mem_Write+0xc8>
{
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
8007e84: 68fb ldr r3, [r7, #12]
8007e86: 2200 movs r2, #0
8007e88: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
8007e8c: 2301 movs r3, #1
8007e8e: e0a9 b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
/* Set NBYTES to write and reload if hi2c->XferCount > MAX_NBYTE_SIZE */
if (hi2c->XferCount > MAX_NBYTE_SIZE)
8007e90: 68fb ldr r3, [r7, #12]
8007e92: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007e94: b29b uxth r3, r3
8007e96: 2bff cmp r3, #255 ; 0xff
8007e98: d90e bls.n 8007eb8 <HAL_I2C_Mem_Write+0xf0>
{
hi2c->XferSize = MAX_NBYTE_SIZE;
8007e9a: 68fb ldr r3, [r7, #12]
8007e9c: 22ff movs r2, #255 ; 0xff
8007e9e: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_RELOAD_MODE, I2C_NO_STARTSTOP);
8007ea0: 68fb ldr r3, [r7, #12]
8007ea2: 8d1b ldrh r3, [r3, #40] ; 0x28
8007ea4: b2da uxtb r2, r3
8007ea6: 8979 ldrh r1, [r7, #10]
8007ea8: 2300 movs r3, #0
8007eaa: 9300 str r3, [sp, #0]
8007eac: f04f 7380 mov.w r3, #16777216 ; 0x1000000
8007eb0: 68f8 ldr r0, [r7, #12]
8007eb2: f000 fbb3 bl 800861c <I2C_TransferConfig>
8007eb6: e00f b.n 8007ed8 <HAL_I2C_Mem_Write+0x110>
}
else
{
hi2c->XferSize = hi2c->XferCount;
8007eb8: 68fb ldr r3, [r7, #12]
8007eba: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007ebc: b29a uxth r2, r3
8007ebe: 68fb ldr r3, [r7, #12]
8007ec0: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_AUTOEND_MODE, I2C_NO_STARTSTOP);
8007ec2: 68fb ldr r3, [r7, #12]
8007ec4: 8d1b ldrh r3, [r3, #40] ; 0x28
8007ec6: b2da uxtb r2, r3
8007ec8: 8979 ldrh r1, [r7, #10]
8007eca: 2300 movs r3, #0
8007ecc: 9300 str r3, [sp, #0]
8007ece: f04f 7300 mov.w r3, #33554432 ; 0x2000000
8007ed2: 68f8 ldr r0, [r7, #12]
8007ed4: f000 fba2 bl 800861c <I2C_TransferConfig>
}
do
{
/* Wait until TXIS flag is set */
if (I2C_WaitOnTXISFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
8007ed8: 697a ldr r2, [r7, #20]
8007eda: 6ab9 ldr r1, [r7, #40] ; 0x28
8007edc: 68f8 ldr r0, [r7, #12]
8007ede: f000 fabb bl 8008458 <I2C_WaitOnTXISFlagUntilTimeout>
8007ee2: 4603 mov r3, r0
8007ee4: 2b00 cmp r3, #0
8007ee6: d001 beq.n 8007eec <HAL_I2C_Mem_Write+0x124>
{
return HAL_ERROR;
8007ee8: 2301 movs r3, #1
8007eea: e07b b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
/* Write data to TXDR */
hi2c->Instance->TXDR = *hi2c->pBuffPtr;
8007eec: 68fb ldr r3, [r7, #12]
8007eee: 6a5b ldr r3, [r3, #36] ; 0x24
8007ef0: 781a ldrb r2, [r3, #0]
8007ef2: 68fb ldr r3, [r7, #12]
8007ef4: 681b ldr r3, [r3, #0]
8007ef6: 629a str r2, [r3, #40] ; 0x28
/* Increment Buffer pointer */
hi2c->pBuffPtr++;
8007ef8: 68fb ldr r3, [r7, #12]
8007efa: 6a5b ldr r3, [r3, #36] ; 0x24
8007efc: 1c5a adds r2, r3, #1
8007efe: 68fb ldr r3, [r7, #12]
8007f00: 625a str r2, [r3, #36] ; 0x24
hi2c->XferCount--;
8007f02: 68fb ldr r3, [r7, #12]
8007f04: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007f06: b29b uxth r3, r3
8007f08: 3b01 subs r3, #1
8007f0a: b29a uxth r2, r3
8007f0c: 68fb ldr r3, [r7, #12]
8007f0e: 855a strh r2, [r3, #42] ; 0x2a
hi2c->XferSize--;
8007f10: 68fb ldr r3, [r7, #12]
8007f12: 8d1b ldrh r3, [r3, #40] ; 0x28
8007f14: 3b01 subs r3, #1
8007f16: b29a uxth r2, r3
8007f18: 68fb ldr r3, [r7, #12]
8007f1a: 851a strh r2, [r3, #40] ; 0x28
if ((hi2c->XferCount != 0U) && (hi2c->XferSize == 0U))
8007f1c: 68fb ldr r3, [r7, #12]
8007f1e: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007f20: b29b uxth r3, r3
8007f22: 2b00 cmp r3, #0
8007f24: d034 beq.n 8007f90 <HAL_I2C_Mem_Write+0x1c8>
8007f26: 68fb ldr r3, [r7, #12]
8007f28: 8d1b ldrh r3, [r3, #40] ; 0x28
8007f2a: 2b00 cmp r3, #0
8007f2c: d130 bne.n 8007f90 <HAL_I2C_Mem_Write+0x1c8>
{
/* Wait until TCR flag is set */
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
8007f2e: 697b ldr r3, [r7, #20]
8007f30: 9300 str r3, [sp, #0]
8007f32: 6abb ldr r3, [r7, #40] ; 0x28
8007f34: 2200 movs r2, #0
8007f36: 2180 movs r1, #128 ; 0x80
8007f38: 68f8 ldr r0, [r7, #12]
8007f3a: f000 fa4d bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
8007f3e: 4603 mov r3, r0
8007f40: 2b00 cmp r3, #0
8007f42: d001 beq.n 8007f48 <HAL_I2C_Mem_Write+0x180>
{
return HAL_ERROR;
8007f44: 2301 movs r3, #1
8007f46: e04d b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
if (hi2c->XferCount > MAX_NBYTE_SIZE)
8007f48: 68fb ldr r3, [r7, #12]
8007f4a: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007f4c: b29b uxth r3, r3
8007f4e: 2bff cmp r3, #255 ; 0xff
8007f50: d90e bls.n 8007f70 <HAL_I2C_Mem_Write+0x1a8>
{
hi2c->XferSize = MAX_NBYTE_SIZE;
8007f52: 68fb ldr r3, [r7, #12]
8007f54: 22ff movs r2, #255 ; 0xff
8007f56: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_RELOAD_MODE, I2C_NO_STARTSTOP);
8007f58: 68fb ldr r3, [r7, #12]
8007f5a: 8d1b ldrh r3, [r3, #40] ; 0x28
8007f5c: b2da uxtb r2, r3
8007f5e: 8979 ldrh r1, [r7, #10]
8007f60: 2300 movs r3, #0
8007f62: 9300 str r3, [sp, #0]
8007f64: f04f 7380 mov.w r3, #16777216 ; 0x1000000
8007f68: 68f8 ldr r0, [r7, #12]
8007f6a: f000 fb57 bl 800861c <I2C_TransferConfig>
8007f6e: e00f b.n 8007f90 <HAL_I2C_Mem_Write+0x1c8>
}
else
{
hi2c->XferSize = hi2c->XferCount;
8007f70: 68fb ldr r3, [r7, #12]
8007f72: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007f74: b29a uxth r2, r3
8007f76: 68fb ldr r3, [r7, #12]
8007f78: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_AUTOEND_MODE, I2C_NO_STARTSTOP);
8007f7a: 68fb ldr r3, [r7, #12]
8007f7c: 8d1b ldrh r3, [r3, #40] ; 0x28
8007f7e: b2da uxtb r2, r3
8007f80: 8979 ldrh r1, [r7, #10]
8007f82: 2300 movs r3, #0
8007f84: 9300 str r3, [sp, #0]
8007f86: f04f 7300 mov.w r3, #33554432 ; 0x2000000
8007f8a: 68f8 ldr r0, [r7, #12]
8007f8c: f000 fb46 bl 800861c <I2C_TransferConfig>
}
}
}
while (hi2c->XferCount > 0U);
8007f90: 68fb ldr r3, [r7, #12]
8007f92: 8d5b ldrh r3, [r3, #42] ; 0x2a
8007f94: b29b uxth r3, r3
8007f96: 2b00 cmp r3, #0
8007f98: d19e bne.n 8007ed8 <HAL_I2C_Mem_Write+0x110>
/* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
/* Wait until STOPF flag is reset */
if (I2C_WaitOnSTOPFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
8007f9a: 697a ldr r2, [r7, #20]
8007f9c: 6ab9 ldr r1, [r7, #40] ; 0x28
8007f9e: 68f8 ldr r0, [r7, #12]
8007fa0: f000 fa9a bl 80084d8 <I2C_WaitOnSTOPFlagUntilTimeout>
8007fa4: 4603 mov r3, r0
8007fa6: 2b00 cmp r3, #0
8007fa8: d001 beq.n 8007fae <HAL_I2C_Mem_Write+0x1e6>
{
return HAL_ERROR;
8007faa: 2301 movs r3, #1
8007fac: e01a b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
/* Clear STOP Flag */
__HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_STOPF);
8007fae: 68fb ldr r3, [r7, #12]
8007fb0: 681b ldr r3, [r3, #0]
8007fb2: 2220 movs r2, #32
8007fb4: 61da str r2, [r3, #28]
/* Clear Configuration Register 2 */
I2C_RESET_CR2(hi2c);
8007fb6: 68fb ldr r3, [r7, #12]
8007fb8: 681b ldr r3, [r3, #0]
8007fba: 6859 ldr r1, [r3, #4]
8007fbc: 68fb ldr r3, [r7, #12]
8007fbe: 681a ldr r2, [r3, #0]
8007fc0: 4b0a ldr r3, [pc, #40] ; (8007fec <HAL_I2C_Mem_Write+0x224>)
8007fc2: 400b ands r3, r1
8007fc4: 6053 str r3, [r2, #4]
hi2c->State = HAL_I2C_STATE_READY;
8007fc6: 68fb ldr r3, [r7, #12]
8007fc8: 2220 movs r2, #32
8007fca: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
8007fce: 68fb ldr r3, [r7, #12]
8007fd0: 2200 movs r2, #0
8007fd2: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
8007fd6: 68fb ldr r3, [r7, #12]
8007fd8: 2200 movs r2, #0
8007fda: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_OK;
8007fde: 2300 movs r3, #0
8007fe0: e000 b.n 8007fe4 <HAL_I2C_Mem_Write+0x21c>
}
else
{
return HAL_BUSY;
8007fe2: 2302 movs r3, #2
}
}
8007fe4: 4618 mov r0, r3
8007fe6: 3718 adds r7, #24
8007fe8: 46bd mov sp, r7
8007fea: bd80 pop {r7, pc}
8007fec: fe00e800 .word 0xfe00e800
08007ff0 <HAL_I2C_Mem_Read>:
* @param Size Amount of data to be sent
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
{
8007ff0: b580 push {r7, lr}
8007ff2: b088 sub sp, #32
8007ff4: af02 add r7, sp, #8
8007ff6: 60f8 str r0, [r7, #12]
8007ff8: 4608 mov r0, r1
8007ffa: 4611 mov r1, r2
8007ffc: 461a mov r2, r3
8007ffe: 4603 mov r3, r0
8008000: 817b strh r3, [r7, #10]
8008002: 460b mov r3, r1
8008004: 813b strh r3, [r7, #8]
8008006: 4613 mov r3, r2
8008008: 80fb strh r3, [r7, #6]
uint32_t tickstart;
/* Check the parameters */
assert_param(IS_I2C_MEMADD_SIZE(MemAddSize));
if (hi2c->State == HAL_I2C_STATE_READY)
800800a: 68fb ldr r3, [r7, #12]
800800c: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
8008010: b2db uxtb r3, r3
8008012: 2b20 cmp r3, #32
8008014: f040 80fd bne.w 8008212 <HAL_I2C_Mem_Read+0x222>
{
if ((pData == NULL) || (Size == 0U))
8008018: 6a3b ldr r3, [r7, #32]
800801a: 2b00 cmp r3, #0
800801c: d002 beq.n 8008024 <HAL_I2C_Mem_Read+0x34>
800801e: 8cbb ldrh r3, [r7, #36] ; 0x24
8008020: 2b00 cmp r3, #0
8008022: d105 bne.n 8008030 <HAL_I2C_Mem_Read+0x40>
{
hi2c->ErrorCode = HAL_I2C_ERROR_INVALID_PARAM;
8008024: 68fb ldr r3, [r7, #12]
8008026: f44f 7200 mov.w r2, #512 ; 0x200
800802a: 645a str r2, [r3, #68] ; 0x44
return HAL_ERROR;
800802c: 2301 movs r3, #1
800802e: e0f1 b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
/* Process Locked */
__HAL_LOCK(hi2c);
8008030: 68fb ldr r3, [r7, #12]
8008032: f893 3040 ldrb.w r3, [r3, #64] ; 0x40
8008036: 2b01 cmp r3, #1
8008038: d101 bne.n 800803e <HAL_I2C_Mem_Read+0x4e>
800803a: 2302 movs r3, #2
800803c: e0ea b.n 8008214 <HAL_I2C_Mem_Read+0x224>
800803e: 68fb ldr r3, [r7, #12]
8008040: 2201 movs r2, #1
8008042: f883 2040 strb.w r2, [r3, #64] ; 0x40
/* Init tickstart for timeout management*/
tickstart = HAL_GetTick();
8008046: f7fc ff3b bl 8004ec0 <HAL_GetTick>
800804a: 6178 str r0, [r7, #20]
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY, tickstart) != HAL_OK)
800804c: 697b ldr r3, [r7, #20]
800804e: 9300 str r3, [sp, #0]
8008050: 2319 movs r3, #25
8008052: 2201 movs r2, #1
8008054: f44f 4100 mov.w r1, #32768 ; 0x8000
8008058: 68f8 ldr r0, [r7, #12]
800805a: f000 f9bd bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
800805e: 4603 mov r3, r0
8008060: 2b00 cmp r3, #0
8008062: d001 beq.n 8008068 <HAL_I2C_Mem_Read+0x78>
{
return HAL_ERROR;
8008064: 2301 movs r3, #1
8008066: e0d5 b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
hi2c->State = HAL_I2C_STATE_BUSY_RX;
8008068: 68fb ldr r3, [r7, #12]
800806a: 2222 movs r2, #34 ; 0x22
800806c: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_MEM;
8008070: 68fb ldr r3, [r7, #12]
8008072: 2240 movs r2, #64 ; 0x40
8008074: f883 2042 strb.w r2, [r3, #66] ; 0x42
hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
8008078: 68fb ldr r3, [r7, #12]
800807a: 2200 movs r2, #0
800807c: 645a str r2, [r3, #68] ; 0x44
/* Prepare transfer parameters */
hi2c->pBuffPtr = pData;
800807e: 68fb ldr r3, [r7, #12]
8008080: 6a3a ldr r2, [r7, #32]
8008082: 625a str r2, [r3, #36] ; 0x24
hi2c->XferCount = Size;
8008084: 68fb ldr r3, [r7, #12]
8008086: 8cba ldrh r2, [r7, #36] ; 0x24
8008088: 855a strh r2, [r3, #42] ; 0x2a
hi2c->XferISR = NULL;
800808a: 68fb ldr r3, [r7, #12]
800808c: 2200 movs r2, #0
800808e: 635a str r2, [r3, #52] ; 0x34
/* Send Slave Address and Memory Address */
if (I2C_RequestMemoryRead(hi2c, DevAddress, MemAddress, MemAddSize, Timeout, tickstart) != HAL_OK)
8008090: 88f8 ldrh r0, [r7, #6]
8008092: 893a ldrh r2, [r7, #8]
8008094: 8979 ldrh r1, [r7, #10]
8008096: 697b ldr r3, [r7, #20]
8008098: 9301 str r3, [sp, #4]
800809a: 6abb ldr r3, [r7, #40] ; 0x28
800809c: 9300 str r3, [sp, #0]
800809e: 4603 mov r3, r0
80080a0: 68f8 ldr r0, [r7, #12]
80080a2: f000 f921 bl 80082e8 <I2C_RequestMemoryRead>
80080a6: 4603 mov r3, r0
80080a8: 2b00 cmp r3, #0
80080aa: d005 beq.n 80080b8 <HAL_I2C_Mem_Read+0xc8>
{
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
80080ac: 68fb ldr r3, [r7, #12]
80080ae: 2200 movs r2, #0
80080b0: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
80080b4: 2301 movs r3, #1
80080b6: e0ad b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
/* Send Slave Address */
/* Set NBYTES to write and reload if hi2c->XferCount > MAX_NBYTE_SIZE and generate RESTART */
if (hi2c->XferCount > MAX_NBYTE_SIZE)
80080b8: 68fb ldr r3, [r7, #12]
80080ba: 8d5b ldrh r3, [r3, #42] ; 0x2a
80080bc: b29b uxth r3, r3
80080be: 2bff cmp r3, #255 ; 0xff
80080c0: d90e bls.n 80080e0 <HAL_I2C_Mem_Read+0xf0>
{
hi2c->XferSize = MAX_NBYTE_SIZE;
80080c2: 68fb ldr r3, [r7, #12]
80080c4: 22ff movs r2, #255 ; 0xff
80080c6: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_RELOAD_MODE, I2C_GENERATE_START_READ);
80080c8: 68fb ldr r3, [r7, #12]
80080ca: 8d1b ldrh r3, [r3, #40] ; 0x28
80080cc: b2da uxtb r2, r3
80080ce: 8979 ldrh r1, [r7, #10]
80080d0: 4b52 ldr r3, [pc, #328] ; (800821c <HAL_I2C_Mem_Read+0x22c>)
80080d2: 9300 str r3, [sp, #0]
80080d4: f04f 7380 mov.w r3, #16777216 ; 0x1000000
80080d8: 68f8 ldr r0, [r7, #12]
80080da: f000 fa9f bl 800861c <I2C_TransferConfig>
80080de: e00f b.n 8008100 <HAL_I2C_Mem_Read+0x110>
}
else
{
hi2c->XferSize = hi2c->XferCount;
80080e0: 68fb ldr r3, [r7, #12]
80080e2: 8d5b ldrh r3, [r3, #42] ; 0x2a
80080e4: b29a uxth r2, r3
80080e6: 68fb ldr r3, [r7, #12]
80080e8: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_AUTOEND_MODE, I2C_GENERATE_START_READ);
80080ea: 68fb ldr r3, [r7, #12]
80080ec: 8d1b ldrh r3, [r3, #40] ; 0x28
80080ee: b2da uxtb r2, r3
80080f0: 8979 ldrh r1, [r7, #10]
80080f2: 4b4a ldr r3, [pc, #296] ; (800821c <HAL_I2C_Mem_Read+0x22c>)
80080f4: 9300 str r3, [sp, #0]
80080f6: f04f 7300 mov.w r3, #33554432 ; 0x2000000
80080fa: 68f8 ldr r0, [r7, #12]
80080fc: f000 fa8e bl 800861c <I2C_TransferConfig>
}
do
{
/* Wait until RXNE flag is set */
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_RXNE, RESET, Timeout, tickstart) != HAL_OK)
8008100: 697b ldr r3, [r7, #20]
8008102: 9300 str r3, [sp, #0]
8008104: 6abb ldr r3, [r7, #40] ; 0x28
8008106: 2200 movs r2, #0
8008108: 2104 movs r1, #4
800810a: 68f8 ldr r0, [r7, #12]
800810c: f000 f964 bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
8008110: 4603 mov r3, r0
8008112: 2b00 cmp r3, #0
8008114: d001 beq.n 800811a <HAL_I2C_Mem_Read+0x12a>
{
return HAL_ERROR;
8008116: 2301 movs r3, #1
8008118: e07c b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
/* Read data from RXDR */
*hi2c->pBuffPtr = (uint8_t)hi2c->Instance->RXDR;
800811a: 68fb ldr r3, [r7, #12]
800811c: 681b ldr r3, [r3, #0]
800811e: 6a5a ldr r2, [r3, #36] ; 0x24
8008120: 68fb ldr r3, [r7, #12]
8008122: 6a5b ldr r3, [r3, #36] ; 0x24
8008124: b2d2 uxtb r2, r2
8008126: 701a strb r2, [r3, #0]
/* Increment Buffer pointer */
hi2c->pBuffPtr++;
8008128: 68fb ldr r3, [r7, #12]
800812a: 6a5b ldr r3, [r3, #36] ; 0x24
800812c: 1c5a adds r2, r3, #1
800812e: 68fb ldr r3, [r7, #12]
8008130: 625a str r2, [r3, #36] ; 0x24
hi2c->XferSize--;
8008132: 68fb ldr r3, [r7, #12]
8008134: 8d1b ldrh r3, [r3, #40] ; 0x28
8008136: 3b01 subs r3, #1
8008138: b29a uxth r2, r3
800813a: 68fb ldr r3, [r7, #12]
800813c: 851a strh r2, [r3, #40] ; 0x28
hi2c->XferCount--;
800813e: 68fb ldr r3, [r7, #12]
8008140: 8d5b ldrh r3, [r3, #42] ; 0x2a
8008142: b29b uxth r3, r3
8008144: 3b01 subs r3, #1
8008146: b29a uxth r2, r3
8008148: 68fb ldr r3, [r7, #12]
800814a: 855a strh r2, [r3, #42] ; 0x2a
if ((hi2c->XferCount != 0U) && (hi2c->XferSize == 0U))
800814c: 68fb ldr r3, [r7, #12]
800814e: 8d5b ldrh r3, [r3, #42] ; 0x2a
8008150: b29b uxth r3, r3
8008152: 2b00 cmp r3, #0
8008154: d034 beq.n 80081c0 <HAL_I2C_Mem_Read+0x1d0>
8008156: 68fb ldr r3, [r7, #12]
8008158: 8d1b ldrh r3, [r3, #40] ; 0x28
800815a: 2b00 cmp r3, #0
800815c: d130 bne.n 80081c0 <HAL_I2C_Mem_Read+0x1d0>
{
/* Wait until TCR flag is set */
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_TCR, RESET, Timeout, tickstart) != HAL_OK)
800815e: 697b ldr r3, [r7, #20]
8008160: 9300 str r3, [sp, #0]
8008162: 6abb ldr r3, [r7, #40] ; 0x28
8008164: 2200 movs r2, #0
8008166: 2180 movs r1, #128 ; 0x80
8008168: 68f8 ldr r0, [r7, #12]
800816a: f000 f935 bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
800816e: 4603 mov r3, r0
8008170: 2b00 cmp r3, #0
8008172: d001 beq.n 8008178 <HAL_I2C_Mem_Read+0x188>
{
return HAL_ERROR;
8008174: 2301 movs r3, #1
8008176: e04d b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
if (hi2c->XferCount > MAX_NBYTE_SIZE)
8008178: 68fb ldr r3, [r7, #12]
800817a: 8d5b ldrh r3, [r3, #42] ; 0x2a
800817c: b29b uxth r3, r3
800817e: 2bff cmp r3, #255 ; 0xff
8008180: d90e bls.n 80081a0 <HAL_I2C_Mem_Read+0x1b0>
{
hi2c->XferSize = MAX_NBYTE_SIZE;
8008182: 68fb ldr r3, [r7, #12]
8008184: 22ff movs r2, #255 ; 0xff
8008186: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t) hi2c->XferSize, I2C_RELOAD_MODE, I2C_NO_STARTSTOP);
8008188: 68fb ldr r3, [r7, #12]
800818a: 8d1b ldrh r3, [r3, #40] ; 0x28
800818c: b2da uxtb r2, r3
800818e: 8979 ldrh r1, [r7, #10]
8008190: 2300 movs r3, #0
8008192: 9300 str r3, [sp, #0]
8008194: f04f 7380 mov.w r3, #16777216 ; 0x1000000
8008198: 68f8 ldr r0, [r7, #12]
800819a: f000 fa3f bl 800861c <I2C_TransferConfig>
800819e: e00f b.n 80081c0 <HAL_I2C_Mem_Read+0x1d0>
}
else
{
hi2c->XferSize = hi2c->XferCount;
80081a0: 68fb ldr r3, [r7, #12]
80081a2: 8d5b ldrh r3, [r3, #42] ; 0x2a
80081a4: b29a uxth r2, r3
80081a6: 68fb ldr r3, [r7, #12]
80081a8: 851a strh r2, [r3, #40] ; 0x28
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)hi2c->XferSize, I2C_AUTOEND_MODE, I2C_NO_STARTSTOP);
80081aa: 68fb ldr r3, [r7, #12]
80081ac: 8d1b ldrh r3, [r3, #40] ; 0x28
80081ae: b2da uxtb r2, r3
80081b0: 8979 ldrh r1, [r7, #10]
80081b2: 2300 movs r3, #0
80081b4: 9300 str r3, [sp, #0]
80081b6: f04f 7300 mov.w r3, #33554432 ; 0x2000000
80081ba: 68f8 ldr r0, [r7, #12]
80081bc: f000 fa2e bl 800861c <I2C_TransferConfig>
}
}
}
while (hi2c->XferCount > 0U);
80081c0: 68fb ldr r3, [r7, #12]
80081c2: 8d5b ldrh r3, [r3, #42] ; 0x2a
80081c4: b29b uxth r3, r3
80081c6: 2b00 cmp r3, #0
80081c8: d19a bne.n 8008100 <HAL_I2C_Mem_Read+0x110>
/* No need to Check TC flag, with AUTOEND mode the stop is automatically generated */
/* Wait until STOPF flag is reset */
if (I2C_WaitOnSTOPFlagUntilTimeout(hi2c, Timeout, tickstart) != HAL_OK)
80081ca: 697a ldr r2, [r7, #20]
80081cc: 6ab9 ldr r1, [r7, #40] ; 0x28
80081ce: 68f8 ldr r0, [r7, #12]
80081d0: f000 f982 bl 80084d8 <I2C_WaitOnSTOPFlagUntilTimeout>
80081d4: 4603 mov r3, r0
80081d6: 2b00 cmp r3, #0
80081d8: d001 beq.n 80081de <HAL_I2C_Mem_Read+0x1ee>
{
return HAL_ERROR;
80081da: 2301 movs r3, #1
80081dc: e01a b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
/* Clear STOP Flag */
__HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_STOPF);
80081de: 68fb ldr r3, [r7, #12]
80081e0: 681b ldr r3, [r3, #0]
80081e2: 2220 movs r2, #32
80081e4: 61da str r2, [r3, #28]
/* Clear Configuration Register 2 */
I2C_RESET_CR2(hi2c);
80081e6: 68fb ldr r3, [r7, #12]
80081e8: 681b ldr r3, [r3, #0]
80081ea: 6859 ldr r1, [r3, #4]
80081ec: 68fb ldr r3, [r7, #12]
80081ee: 681a ldr r2, [r3, #0]
80081f0: 4b0b ldr r3, [pc, #44] ; (8008220 <HAL_I2C_Mem_Read+0x230>)
80081f2: 400b ands r3, r1
80081f4: 6053 str r3, [r2, #4]
hi2c->State = HAL_I2C_STATE_READY;
80081f6: 68fb ldr r3, [r7, #12]
80081f8: 2220 movs r2, #32
80081fa: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
80081fe: 68fb ldr r3, [r7, #12]
8008200: 2200 movs r2, #0
8008202: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
8008206: 68fb ldr r3, [r7, #12]
8008208: 2200 movs r2, #0
800820a: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_OK;
800820e: 2300 movs r3, #0
8008210: e000 b.n 8008214 <HAL_I2C_Mem_Read+0x224>
}
else
{
return HAL_BUSY;
8008212: 2302 movs r3, #2
}
}
8008214: 4618 mov r0, r3
8008216: 3718 adds r7, #24
8008218: 46bd mov sp, r7
800821a: bd80 pop {r7, pc}
800821c: 80002400 .word 0x80002400
8008220: fe00e800 .word 0xfe00e800
08008224 <HAL_I2C_GetState>:
* @param hi2c Pointer to a I2C_HandleTypeDef structure that contains
* the configuration information for the specified I2C.
* @retval HAL state
*/
HAL_I2C_StateTypeDef HAL_I2C_GetState(I2C_HandleTypeDef *hi2c)
{
8008224: b480 push {r7}
8008226: b083 sub sp, #12
8008228: af00 add r7, sp, #0
800822a: 6078 str r0, [r7, #4]
/* Return I2C handle state */
return hi2c->State;
800822c: 687b ldr r3, [r7, #4]
800822e: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
8008232: b2db uxtb r3, r3
}
8008234: 4618 mov r0, r3
8008236: 370c adds r7, #12
8008238: 46bd mov sp, r7
800823a: f85d 7b04 ldr.w r7, [sp], #4
800823e: 4770 bx lr
08008240 <I2C_RequestMemoryWrite>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_RequestMemoryWrite(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
{
8008240: b580 push {r7, lr}
8008242: b086 sub sp, #24
8008244: af02 add r7, sp, #8
8008246: 60f8 str r0, [r7, #12]
8008248: 4608 mov r0, r1
800824a: 4611 mov r1, r2
800824c: 461a mov r2, r3
800824e: 4603 mov r3, r0
8008250: 817b strh r3, [r7, #10]
8008252: 460b mov r3, r1
8008254: 813b strh r3, [r7, #8]
8008256: 4613 mov r3, r2
8008258: 80fb strh r3, [r7, #6]
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)MemAddSize, I2C_RELOAD_MODE, I2C_GENERATE_START_WRITE);
800825a: 88fb ldrh r3, [r7, #6]
800825c: b2da uxtb r2, r3
800825e: 8979 ldrh r1, [r7, #10]
8008260: 4b20 ldr r3, [pc, #128] ; (80082e4 <I2C_RequestMemoryWrite+0xa4>)
8008262: 9300 str r3, [sp, #0]
8008264: f04f 7380 mov.w r3, #16777216 ; 0x1000000
8008268: 68f8 ldr r0, [r7, #12]
800826a: f000 f9d7 bl 800861c <I2C_TransferConfig>
/* Wait until TXIS flag is set */
if (I2C_WaitOnTXISFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
800826e: 69fa ldr r2, [r7, #28]
8008270: 69b9 ldr r1, [r7, #24]
8008272: 68f8 ldr r0, [r7, #12]
8008274: f000 f8f0 bl 8008458 <I2C_WaitOnTXISFlagUntilTimeout>
8008278: 4603 mov r3, r0
800827a: 2b00 cmp r3, #0
800827c: d001 beq.n 8008282 <I2C_RequestMemoryWrite+0x42>
{
return HAL_ERROR;
800827e: 2301 movs r3, #1
8008280: e02c b.n 80082dc <I2C_RequestMemoryWrite+0x9c>
}
/* If Memory address size is 8Bit */
if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
8008282: 88fb ldrh r3, [r7, #6]
8008284: 2b01 cmp r3, #1
8008286: d105 bne.n 8008294 <I2C_RequestMemoryWrite+0x54>
{
/* Send Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_LSB(MemAddress);
8008288: 893b ldrh r3, [r7, #8]
800828a: b2da uxtb r2, r3
800828c: 68fb ldr r3, [r7, #12]
800828e: 681b ldr r3, [r3, #0]
8008290: 629a str r2, [r3, #40] ; 0x28
8008292: e015 b.n 80082c0 <I2C_RequestMemoryWrite+0x80>
}
/* If Memory address size is 16Bit */
else
{
/* Send MSB of Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_MSB(MemAddress);
8008294: 893b ldrh r3, [r7, #8]
8008296: 0a1b lsrs r3, r3, #8
8008298: b29b uxth r3, r3
800829a: b2da uxtb r2, r3
800829c: 68fb ldr r3, [r7, #12]
800829e: 681b ldr r3, [r3, #0]
80082a0: 629a str r2, [r3, #40] ; 0x28
/* Wait until TXIS flag is set */
if (I2C_WaitOnTXISFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
80082a2: 69fa ldr r2, [r7, #28]
80082a4: 69b9 ldr r1, [r7, #24]
80082a6: 68f8 ldr r0, [r7, #12]
80082a8: f000 f8d6 bl 8008458 <I2C_WaitOnTXISFlagUntilTimeout>
80082ac: 4603 mov r3, r0
80082ae: 2b00 cmp r3, #0
80082b0: d001 beq.n 80082b6 <I2C_RequestMemoryWrite+0x76>
{
return HAL_ERROR;
80082b2: 2301 movs r3, #1
80082b4: e012 b.n 80082dc <I2C_RequestMemoryWrite+0x9c>
}
/* Send LSB of Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_LSB(MemAddress);
80082b6: 893b ldrh r3, [r7, #8]
80082b8: b2da uxtb r2, r3
80082ba: 68fb ldr r3, [r7, #12]
80082bc: 681b ldr r3, [r3, #0]
80082be: 629a str r2, [r3, #40] ; 0x28
}
/* Wait until TCR flag is set */
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_TCR, RESET, Timeout, Tickstart) != HAL_OK)
80082c0: 69fb ldr r3, [r7, #28]
80082c2: 9300 str r3, [sp, #0]
80082c4: 69bb ldr r3, [r7, #24]
80082c6: 2200 movs r2, #0
80082c8: 2180 movs r1, #128 ; 0x80
80082ca: 68f8 ldr r0, [r7, #12]
80082cc: f000 f884 bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
80082d0: 4603 mov r3, r0
80082d2: 2b00 cmp r3, #0
80082d4: d001 beq.n 80082da <I2C_RequestMemoryWrite+0x9a>
{
return HAL_ERROR;
80082d6: 2301 movs r3, #1
80082d8: e000 b.n 80082dc <I2C_RequestMemoryWrite+0x9c>
}
return HAL_OK;
80082da: 2300 movs r3, #0
}
80082dc: 4618 mov r0, r3
80082de: 3710 adds r7, #16
80082e0: 46bd mov sp, r7
80082e2: bd80 pop {r7, pc}
80082e4: 80002000 .word 0x80002000
080082e8 <I2C_RequestMemoryRead>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_RequestMemoryRead(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint32_t Timeout, uint32_t Tickstart)
{
80082e8: b580 push {r7, lr}
80082ea: b086 sub sp, #24
80082ec: af02 add r7, sp, #8
80082ee: 60f8 str r0, [r7, #12]
80082f0: 4608 mov r0, r1
80082f2: 4611 mov r1, r2
80082f4: 461a mov r2, r3
80082f6: 4603 mov r3, r0
80082f8: 817b strh r3, [r7, #10]
80082fa: 460b mov r3, r1
80082fc: 813b strh r3, [r7, #8]
80082fe: 4613 mov r3, r2
8008300: 80fb strh r3, [r7, #6]
I2C_TransferConfig(hi2c, DevAddress, (uint8_t)MemAddSize, I2C_SOFTEND_MODE, I2C_GENERATE_START_WRITE);
8008302: 88fb ldrh r3, [r7, #6]
8008304: b2da uxtb r2, r3
8008306: 8979 ldrh r1, [r7, #10]
8008308: 4b20 ldr r3, [pc, #128] ; (800838c <I2C_RequestMemoryRead+0xa4>)
800830a: 9300 str r3, [sp, #0]
800830c: 2300 movs r3, #0
800830e: 68f8 ldr r0, [r7, #12]
8008310: f000 f984 bl 800861c <I2C_TransferConfig>
/* Wait until TXIS flag is set */
if (I2C_WaitOnTXISFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
8008314: 69fa ldr r2, [r7, #28]
8008316: 69b9 ldr r1, [r7, #24]
8008318: 68f8 ldr r0, [r7, #12]
800831a: f000 f89d bl 8008458 <I2C_WaitOnTXISFlagUntilTimeout>
800831e: 4603 mov r3, r0
8008320: 2b00 cmp r3, #0
8008322: d001 beq.n 8008328 <I2C_RequestMemoryRead+0x40>
{
return HAL_ERROR;
8008324: 2301 movs r3, #1
8008326: e02c b.n 8008382 <I2C_RequestMemoryRead+0x9a>
}
/* If Memory address size is 8Bit */
if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
8008328: 88fb ldrh r3, [r7, #6]
800832a: 2b01 cmp r3, #1
800832c: d105 bne.n 800833a <I2C_RequestMemoryRead+0x52>
{
/* Send Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_LSB(MemAddress);
800832e: 893b ldrh r3, [r7, #8]
8008330: b2da uxtb r2, r3
8008332: 68fb ldr r3, [r7, #12]
8008334: 681b ldr r3, [r3, #0]
8008336: 629a str r2, [r3, #40] ; 0x28
8008338: e015 b.n 8008366 <I2C_RequestMemoryRead+0x7e>
}
/* If Memory address size is 16Bit */
else
{
/* Send MSB of Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_MSB(MemAddress);
800833a: 893b ldrh r3, [r7, #8]
800833c: 0a1b lsrs r3, r3, #8
800833e: b29b uxth r3, r3
8008340: b2da uxtb r2, r3
8008342: 68fb ldr r3, [r7, #12]
8008344: 681b ldr r3, [r3, #0]
8008346: 629a str r2, [r3, #40] ; 0x28
/* Wait until TXIS flag is set */
if (I2C_WaitOnTXISFlagUntilTimeout(hi2c, Timeout, Tickstart) != HAL_OK)
8008348: 69fa ldr r2, [r7, #28]
800834a: 69b9 ldr r1, [r7, #24]
800834c: 68f8 ldr r0, [r7, #12]
800834e: f000 f883 bl 8008458 <I2C_WaitOnTXISFlagUntilTimeout>
8008352: 4603 mov r3, r0
8008354: 2b00 cmp r3, #0
8008356: d001 beq.n 800835c <I2C_RequestMemoryRead+0x74>
{
return HAL_ERROR;
8008358: 2301 movs r3, #1
800835a: e012 b.n 8008382 <I2C_RequestMemoryRead+0x9a>
}
/* Send LSB of Memory Address */
hi2c->Instance->TXDR = I2C_MEM_ADD_LSB(MemAddress);
800835c: 893b ldrh r3, [r7, #8]
800835e: b2da uxtb r2, r3
8008360: 68fb ldr r3, [r7, #12]
8008362: 681b ldr r3, [r3, #0]
8008364: 629a str r2, [r3, #40] ; 0x28
}
/* Wait until TC flag is set */
if (I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_TC, RESET, Timeout, Tickstart) != HAL_OK)
8008366: 69fb ldr r3, [r7, #28]
8008368: 9300 str r3, [sp, #0]
800836a: 69bb ldr r3, [r7, #24]
800836c: 2200 movs r2, #0
800836e: 2140 movs r1, #64 ; 0x40
8008370: 68f8 ldr r0, [r7, #12]
8008372: f000 f831 bl 80083d8 <I2C_WaitOnFlagUntilTimeout>
8008376: 4603 mov r3, r0
8008378: 2b00 cmp r3, #0
800837a: d001 beq.n 8008380 <I2C_RequestMemoryRead+0x98>
{
return HAL_ERROR;
800837c: 2301 movs r3, #1
800837e: e000 b.n 8008382 <I2C_RequestMemoryRead+0x9a>
}
return HAL_OK;
8008380: 2300 movs r3, #0
}
8008382: 4618 mov r0, r3
8008384: 3710 adds r7, #16
8008386: 46bd mov sp, r7
8008388: bd80 pop {r7, pc}
800838a: bf00 nop
800838c: 80002000 .word 0x80002000
08008390 <I2C_Flush_TXDR>:
* @brief I2C Tx data register flush process.
* @param hi2c I2C handle.
* @retval None
*/
static void I2C_Flush_TXDR(I2C_HandleTypeDef *hi2c)
{
8008390: b480 push {r7}
8008392: b083 sub sp, #12
8008394: af00 add r7, sp, #0
8008396: 6078 str r0, [r7, #4]
/* If a pending TXIS flag is set */
/* Write a dummy data in TXDR to clear it */
if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXIS) != RESET)
8008398: 687b ldr r3, [r7, #4]
800839a: 681b ldr r3, [r3, #0]
800839c: 699b ldr r3, [r3, #24]
800839e: f003 0302 and.w r3, r3, #2
80083a2: 2b02 cmp r3, #2
80083a4: d103 bne.n 80083ae <I2C_Flush_TXDR+0x1e>
{
hi2c->Instance->TXDR = 0x00U;
80083a6: 687b ldr r3, [r7, #4]
80083a8: 681b ldr r3, [r3, #0]
80083aa: 2200 movs r2, #0
80083ac: 629a str r2, [r3, #40] ; 0x28
}
/* Flush TX register if not empty */
if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXE) == RESET)
80083ae: 687b ldr r3, [r7, #4]
80083b0: 681b ldr r3, [r3, #0]
80083b2: 699b ldr r3, [r3, #24]
80083b4: f003 0301 and.w r3, r3, #1
80083b8: 2b01 cmp r3, #1
80083ba: d007 beq.n 80083cc <I2C_Flush_TXDR+0x3c>
{
__HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_TXE);
80083bc: 687b ldr r3, [r7, #4]
80083be: 681b ldr r3, [r3, #0]
80083c0: 699a ldr r2, [r3, #24]
80083c2: 687b ldr r3, [r7, #4]
80083c4: 681b ldr r3, [r3, #0]
80083c6: f042 0201 orr.w r2, r2, #1
80083ca: 619a str r2, [r3, #24]
}
}
80083cc: bf00 nop
80083ce: 370c adds r7, #12
80083d0: 46bd mov sp, r7
80083d2: f85d 7b04 ldr.w r7, [sp], #4
80083d6: 4770 bx lr
080083d8 <I2C_WaitOnFlagUntilTimeout>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart)
{
80083d8: b580 push {r7, lr}
80083da: b084 sub sp, #16
80083dc: af00 add r7, sp, #0
80083de: 60f8 str r0, [r7, #12]
80083e0: 60b9 str r1, [r7, #8]
80083e2: 603b str r3, [r7, #0]
80083e4: 4613 mov r3, r2
80083e6: 71fb strb r3, [r7, #7]
while (__HAL_I2C_GET_FLAG(hi2c, Flag) == Status)
80083e8: e022 b.n 8008430 <I2C_WaitOnFlagUntilTimeout+0x58>
{
/* Check for the Timeout */
if (Timeout != HAL_MAX_DELAY)
80083ea: 683b ldr r3, [r7, #0]
80083ec: f1b3 3fff cmp.w r3, #4294967295
80083f0: d01e beq.n 8008430 <I2C_WaitOnFlagUntilTimeout+0x58>
{
if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
80083f2: f7fc fd65 bl 8004ec0 <HAL_GetTick>
80083f6: 4602 mov r2, r0
80083f8: 69bb ldr r3, [r7, #24]
80083fa: 1ad3 subs r3, r2, r3
80083fc: 683a ldr r2, [r7, #0]
80083fe: 429a cmp r2, r3
8008400: d302 bcc.n 8008408 <I2C_WaitOnFlagUntilTimeout+0x30>
8008402: 683b ldr r3, [r7, #0]
8008404: 2b00 cmp r3, #0
8008406: d113 bne.n 8008430 <I2C_WaitOnFlagUntilTimeout+0x58>
{
hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
8008408: 68fb ldr r3, [r7, #12]
800840a: 6c5b ldr r3, [r3, #68] ; 0x44
800840c: f043 0220 orr.w r2, r3, #32
8008410: 68fb ldr r3, [r7, #12]
8008412: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
8008414: 68fb ldr r3, [r7, #12]
8008416: 2220 movs r2, #32
8008418: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
800841c: 68fb ldr r3, [r7, #12]
800841e: 2200 movs r2, #0
8008420: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
8008424: 68fb ldr r3, [r7, #12]
8008426: 2200 movs r2, #0
8008428: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
800842c: 2301 movs r3, #1
800842e: e00f b.n 8008450 <I2C_WaitOnFlagUntilTimeout+0x78>
while (__HAL_I2C_GET_FLAG(hi2c, Flag) == Status)
8008430: 68fb ldr r3, [r7, #12]
8008432: 681b ldr r3, [r3, #0]
8008434: 699a ldr r2, [r3, #24]
8008436: 68bb ldr r3, [r7, #8]
8008438: 4013 ands r3, r2
800843a: 68ba ldr r2, [r7, #8]
800843c: 429a cmp r2, r3
800843e: bf0c ite eq
8008440: 2301 moveq r3, #1
8008442: 2300 movne r3, #0
8008444: b2db uxtb r3, r3
8008446: 461a mov r2, r3
8008448: 79fb ldrb r3, [r7, #7]
800844a: 429a cmp r2, r3
800844c: d0cd beq.n 80083ea <I2C_WaitOnFlagUntilTimeout+0x12>
}
}
}
return HAL_OK;
800844e: 2300 movs r3, #0
}
8008450: 4618 mov r0, r3
8008452: 3710 adds r7, #16
8008454: 46bd mov sp, r7
8008456: bd80 pop {r7, pc}
08008458 <I2C_WaitOnTXISFlagUntilTimeout>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_WaitOnTXISFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
{
8008458: b580 push {r7, lr}
800845a: b084 sub sp, #16
800845c: af00 add r7, sp, #0
800845e: 60f8 str r0, [r7, #12]
8008460: 60b9 str r1, [r7, #8]
8008462: 607a str r2, [r7, #4]
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXIS) == RESET)
8008464: e02c b.n 80084c0 <I2C_WaitOnTXISFlagUntilTimeout+0x68>
{
/* Check if a NACK is detected */
if (I2C_IsAcknowledgeFailed(hi2c, Timeout, Tickstart) != HAL_OK)
8008466: 687a ldr r2, [r7, #4]
8008468: 68b9 ldr r1, [r7, #8]
800846a: 68f8 ldr r0, [r7, #12]
800846c: f000 f870 bl 8008550 <I2C_IsAcknowledgeFailed>
8008470: 4603 mov r3, r0
8008472: 2b00 cmp r3, #0
8008474: d001 beq.n 800847a <I2C_WaitOnTXISFlagUntilTimeout+0x22>
{
return HAL_ERROR;
8008476: 2301 movs r3, #1
8008478: e02a b.n 80084d0 <I2C_WaitOnTXISFlagUntilTimeout+0x78>
}
/* Check for the Timeout */
if (Timeout != HAL_MAX_DELAY)
800847a: 68bb ldr r3, [r7, #8]
800847c: f1b3 3fff cmp.w r3, #4294967295
8008480: d01e beq.n 80084c0 <I2C_WaitOnTXISFlagUntilTimeout+0x68>
{
if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
8008482: f7fc fd1d bl 8004ec0 <HAL_GetTick>
8008486: 4602 mov r2, r0
8008488: 687b ldr r3, [r7, #4]
800848a: 1ad3 subs r3, r2, r3
800848c: 68ba ldr r2, [r7, #8]
800848e: 429a cmp r2, r3
8008490: d302 bcc.n 8008498 <I2C_WaitOnTXISFlagUntilTimeout+0x40>
8008492: 68bb ldr r3, [r7, #8]
8008494: 2b00 cmp r3, #0
8008496: d113 bne.n 80084c0 <I2C_WaitOnTXISFlagUntilTimeout+0x68>
{
hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
8008498: 68fb ldr r3, [r7, #12]
800849a: 6c5b ldr r3, [r3, #68] ; 0x44
800849c: f043 0220 orr.w r2, r3, #32
80084a0: 68fb ldr r3, [r7, #12]
80084a2: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
80084a4: 68fb ldr r3, [r7, #12]
80084a6: 2220 movs r2, #32
80084a8: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
80084ac: 68fb ldr r3, [r7, #12]
80084ae: 2200 movs r2, #0
80084b0: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
80084b4: 68fb ldr r3, [r7, #12]
80084b6: 2200 movs r2, #0
80084b8: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
80084bc: 2301 movs r3, #1
80084be: e007 b.n 80084d0 <I2C_WaitOnTXISFlagUntilTimeout+0x78>
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_TXIS) == RESET)
80084c0: 68fb ldr r3, [r7, #12]
80084c2: 681b ldr r3, [r3, #0]
80084c4: 699b ldr r3, [r3, #24]
80084c6: f003 0302 and.w r3, r3, #2
80084ca: 2b02 cmp r3, #2
80084cc: d1cb bne.n 8008466 <I2C_WaitOnTXISFlagUntilTimeout+0xe>
}
}
}
return HAL_OK;
80084ce: 2300 movs r3, #0
}
80084d0: 4618 mov r0, r3
80084d2: 3710 adds r7, #16
80084d4: 46bd mov sp, r7
80084d6: bd80 pop {r7, pc}
080084d8 <I2C_WaitOnSTOPFlagUntilTimeout>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_WaitOnSTOPFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
{
80084d8: b580 push {r7, lr}
80084da: b084 sub sp, #16
80084dc: af00 add r7, sp, #0
80084de: 60f8 str r0, [r7, #12]
80084e0: 60b9 str r1, [r7, #8]
80084e2: 607a str r2, [r7, #4]
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
80084e4: e028 b.n 8008538 <I2C_WaitOnSTOPFlagUntilTimeout+0x60>
{
/* Check if a NACK is detected */
if (I2C_IsAcknowledgeFailed(hi2c, Timeout, Tickstart) != HAL_OK)
80084e6: 687a ldr r2, [r7, #4]
80084e8: 68b9 ldr r1, [r7, #8]
80084ea: 68f8 ldr r0, [r7, #12]
80084ec: f000 f830 bl 8008550 <I2C_IsAcknowledgeFailed>
80084f0: 4603 mov r3, r0
80084f2: 2b00 cmp r3, #0
80084f4: d001 beq.n 80084fa <I2C_WaitOnSTOPFlagUntilTimeout+0x22>
{
return HAL_ERROR;
80084f6: 2301 movs r3, #1
80084f8: e026 b.n 8008548 <I2C_WaitOnSTOPFlagUntilTimeout+0x70>
}
/* Check for the Timeout */
if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
80084fa: f7fc fce1 bl 8004ec0 <HAL_GetTick>
80084fe: 4602 mov r2, r0
8008500: 687b ldr r3, [r7, #4]
8008502: 1ad3 subs r3, r2, r3
8008504: 68ba ldr r2, [r7, #8]
8008506: 429a cmp r2, r3
8008508: d302 bcc.n 8008510 <I2C_WaitOnSTOPFlagUntilTimeout+0x38>
800850a: 68bb ldr r3, [r7, #8]
800850c: 2b00 cmp r3, #0
800850e: d113 bne.n 8008538 <I2C_WaitOnSTOPFlagUntilTimeout+0x60>
{
hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
8008510: 68fb ldr r3, [r7, #12]
8008512: 6c5b ldr r3, [r3, #68] ; 0x44
8008514: f043 0220 orr.w r2, r3, #32
8008518: 68fb ldr r3, [r7, #12]
800851a: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
800851c: 68fb ldr r3, [r7, #12]
800851e: 2220 movs r2, #32
8008520: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
8008524: 68fb ldr r3, [r7, #12]
8008526: 2200 movs r2, #0
8008528: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
800852c: 68fb ldr r3, [r7, #12]
800852e: 2200 movs r2, #0
8008530: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
8008534: 2301 movs r3, #1
8008536: e007 b.n 8008548 <I2C_WaitOnSTOPFlagUntilTimeout+0x70>
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
8008538: 68fb ldr r3, [r7, #12]
800853a: 681b ldr r3, [r3, #0]
800853c: 699b ldr r3, [r3, #24]
800853e: f003 0320 and.w r3, r3, #32
8008542: 2b20 cmp r3, #32
8008544: d1cf bne.n 80084e6 <I2C_WaitOnSTOPFlagUntilTimeout+0xe>
}
}
return HAL_OK;
8008546: 2300 movs r3, #0
}
8008548: 4618 mov r0, r3
800854a: 3710 adds r7, #16
800854c: 46bd mov sp, r7
800854e: bd80 pop {r7, pc}
08008550 <I2C_IsAcknowledgeFailed>:
* @param Timeout Timeout duration
* @param Tickstart Tick start value
* @retval HAL status
*/
static HAL_StatusTypeDef I2C_IsAcknowledgeFailed(I2C_HandleTypeDef *hi2c, uint32_t Timeout, uint32_t Tickstart)
{
8008550: b580 push {r7, lr}
8008552: b084 sub sp, #16
8008554: af00 add r7, sp, #0
8008556: 60f8 str r0, [r7, #12]
8008558: 60b9 str r1, [r7, #8]
800855a: 607a str r2, [r7, #4]
if (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_AF) == SET)
800855c: 68fb ldr r3, [r7, #12]
800855e: 681b ldr r3, [r3, #0]
8008560: 699b ldr r3, [r3, #24]
8008562: f003 0310 and.w r3, r3, #16
8008566: 2b10 cmp r3, #16
8008568: d151 bne.n 800860e <I2C_IsAcknowledgeFailed+0xbe>
{
/* Wait until STOP Flag is reset */
/* AutoEnd should be initiate after AF */
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
800856a: e022 b.n 80085b2 <I2C_IsAcknowledgeFailed+0x62>
{
/* Check for the Timeout */
if (Timeout != HAL_MAX_DELAY)
800856c: 68bb ldr r3, [r7, #8]
800856e: f1b3 3fff cmp.w r3, #4294967295
8008572: d01e beq.n 80085b2 <I2C_IsAcknowledgeFailed+0x62>
{
if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
8008574: f7fc fca4 bl 8004ec0 <HAL_GetTick>
8008578: 4602 mov r2, r0
800857a: 687b ldr r3, [r7, #4]
800857c: 1ad3 subs r3, r2, r3
800857e: 68ba ldr r2, [r7, #8]
8008580: 429a cmp r2, r3
8008582: d302 bcc.n 800858a <I2C_IsAcknowledgeFailed+0x3a>
8008584: 68bb ldr r3, [r7, #8]
8008586: 2b00 cmp r3, #0
8008588: d113 bne.n 80085b2 <I2C_IsAcknowledgeFailed+0x62>
{
hi2c->ErrorCode |= HAL_I2C_ERROR_TIMEOUT;
800858a: 68fb ldr r3, [r7, #12]
800858c: 6c5b ldr r3, [r3, #68] ; 0x44
800858e: f043 0220 orr.w r2, r3, #32
8008592: 68fb ldr r3, [r7, #12]
8008594: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
8008596: 68fb ldr r3, [r7, #12]
8008598: 2220 movs r2, #32
800859a: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
800859e: 68fb ldr r3, [r7, #12]
80085a0: 2200 movs r2, #0
80085a2: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
80085a6: 68fb ldr r3, [r7, #12]
80085a8: 2200 movs r2, #0
80085aa: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
80085ae: 2301 movs r3, #1
80085b0: e02e b.n 8008610 <I2C_IsAcknowledgeFailed+0xc0>
while (__HAL_I2C_GET_FLAG(hi2c, I2C_FLAG_STOPF) == RESET)
80085b2: 68fb ldr r3, [r7, #12]
80085b4: 681b ldr r3, [r3, #0]
80085b6: 699b ldr r3, [r3, #24]
80085b8: f003 0320 and.w r3, r3, #32
80085bc: 2b20 cmp r3, #32
80085be: d1d5 bne.n 800856c <I2C_IsAcknowledgeFailed+0x1c>
}
}
}
/* Clear NACKF Flag */
__HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_AF);
80085c0: 68fb ldr r3, [r7, #12]
80085c2: 681b ldr r3, [r3, #0]
80085c4: 2210 movs r2, #16
80085c6: 61da str r2, [r3, #28]
/* Clear STOP Flag */
__HAL_I2C_CLEAR_FLAG(hi2c, I2C_FLAG_STOPF);
80085c8: 68fb ldr r3, [r7, #12]
80085ca: 681b ldr r3, [r3, #0]
80085cc: 2220 movs r2, #32
80085ce: 61da str r2, [r3, #28]
/* Flush TX register */
I2C_Flush_TXDR(hi2c);
80085d0: 68f8 ldr r0, [r7, #12]
80085d2: f7ff fedd bl 8008390 <I2C_Flush_TXDR>
/* Clear Configuration Register 2 */
I2C_RESET_CR2(hi2c);
80085d6: 68fb ldr r3, [r7, #12]
80085d8: 681b ldr r3, [r3, #0]
80085da: 6859 ldr r1, [r3, #4]
80085dc: 68fb ldr r3, [r7, #12]
80085de: 681a ldr r2, [r3, #0]
80085e0: 4b0d ldr r3, [pc, #52] ; (8008618 <I2C_IsAcknowledgeFailed+0xc8>)
80085e2: 400b ands r3, r1
80085e4: 6053 str r3, [r2, #4]
hi2c->ErrorCode |= HAL_I2C_ERROR_AF;
80085e6: 68fb ldr r3, [r7, #12]
80085e8: 6c5b ldr r3, [r3, #68] ; 0x44
80085ea: f043 0204 orr.w r2, r3, #4
80085ee: 68fb ldr r3, [r7, #12]
80085f0: 645a str r2, [r3, #68] ; 0x44
hi2c->State = HAL_I2C_STATE_READY;
80085f2: 68fb ldr r3, [r7, #12]
80085f4: 2220 movs r2, #32
80085f6: f883 2041 strb.w r2, [r3, #65] ; 0x41
hi2c->Mode = HAL_I2C_MODE_NONE;
80085fa: 68fb ldr r3, [r7, #12]
80085fc: 2200 movs r2, #0
80085fe: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
8008602: 68fb ldr r3, [r7, #12]
8008604: 2200 movs r2, #0
8008606: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_ERROR;
800860a: 2301 movs r3, #1
800860c: e000 b.n 8008610 <I2C_IsAcknowledgeFailed+0xc0>
}
return HAL_OK;
800860e: 2300 movs r3, #0
}
8008610: 4618 mov r0, r3
8008612: 3710 adds r7, #16
8008614: 46bd mov sp, r7
8008616: bd80 pop {r7, pc}
8008618: fe00e800 .word 0xfe00e800
0800861c <I2C_TransferConfig>:
* @arg @ref I2C_GENERATE_START_READ Generate Restart for read request.
* @arg @ref I2C_GENERATE_START_WRITE Generate Restart for write request.
* @retval None
*/
static void I2C_TransferConfig(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t Size, uint32_t Mode, uint32_t Request)
{
800861c: b480 push {r7}
800861e: b085 sub sp, #20
8008620: af00 add r7, sp, #0
8008622: 60f8 str r0, [r7, #12]
8008624: 607b str r3, [r7, #4]
8008626: 460b mov r3, r1
8008628: 817b strh r3, [r7, #10]
800862a: 4613 mov r3, r2
800862c: 727b strb r3, [r7, #9]
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
assert_param(IS_TRANSFER_MODE(Mode));
assert_param(IS_TRANSFER_REQUEST(Request));
/* update CR2 register */
MODIFY_REG(hi2c->Instance->CR2, ((I2C_CR2_SADD | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_AUTOEND | (I2C_CR2_RD_WRN & (uint32_t)(Request >> (31U - I2C_CR2_RD_WRN_Pos))) | I2C_CR2_START | I2C_CR2_STOP)), \
800862e: 68fb ldr r3, [r7, #12]
8008630: 681b ldr r3, [r3, #0]
8008632: 685a ldr r2, [r3, #4]
8008634: 69bb ldr r3, [r7, #24]
8008636: 0d5b lsrs r3, r3, #21
8008638: f403 6180 and.w r1, r3, #1024 ; 0x400
800863c: 4b0d ldr r3, [pc, #52] ; (8008674 <I2C_TransferConfig+0x58>)
800863e: 430b orrs r3, r1
8008640: 43db mvns r3, r3
8008642: ea02 0103 and.w r1, r2, r3
8008646: 897b ldrh r3, [r7, #10]
8008648: f3c3 0209 ubfx r2, r3, #0, #10
800864c: 7a7b ldrb r3, [r7, #9]
800864e: 041b lsls r3, r3, #16
8008650: f403 037f and.w r3, r3, #16711680 ; 0xff0000
8008654: 431a orrs r2, r3
8008656: 687b ldr r3, [r7, #4]
8008658: 431a orrs r2, r3
800865a: 69bb ldr r3, [r7, #24]
800865c: 431a orrs r2, r3
800865e: 68fb ldr r3, [r7, #12]
8008660: 681b ldr r3, [r3, #0]
8008662: 430a orrs r2, r1
8008664: 605a str r2, [r3, #4]
(uint32_t)(((uint32_t)DevAddress & I2C_CR2_SADD) | (((uint32_t)Size << I2C_CR2_NBYTES_Pos) & I2C_CR2_NBYTES) | (uint32_t)Mode | (uint32_t)Request));
}
8008666: bf00 nop
8008668: 3714 adds r7, #20
800866a: 46bd mov sp, r7
800866c: f85d 7b04 ldr.w r7, [sp], #4
8008670: 4770 bx lr
8008672: bf00 nop
8008674: 03ff63ff .word 0x03ff63ff
08008678 <HAL_I2CEx_ConfigAnalogFilter>:
* the configuration information for the specified I2Cx peripheral.
* @param AnalogFilter New state of the Analog filter.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
{
8008678: b480 push {r7}
800867a: b083 sub sp, #12
800867c: af00 add r7, sp, #0
800867e: 6078 str r0, [r7, #4]
8008680: 6039 str r1, [r7, #0]
/* Check the parameters */
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter));
if (hi2c->State == HAL_I2C_STATE_READY)
8008682: 687b ldr r3, [r7, #4]
8008684: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
8008688: b2db uxtb r3, r3
800868a: 2b20 cmp r3, #32
800868c: d138 bne.n 8008700 <HAL_I2CEx_ConfigAnalogFilter+0x88>
{
/* Process Locked */
__HAL_LOCK(hi2c);
800868e: 687b ldr r3, [r7, #4]
8008690: f893 3040 ldrb.w r3, [r3, #64] ; 0x40
8008694: 2b01 cmp r3, #1
8008696: d101 bne.n 800869c <HAL_I2CEx_ConfigAnalogFilter+0x24>
8008698: 2302 movs r3, #2
800869a: e032 b.n 8008702 <HAL_I2CEx_ConfigAnalogFilter+0x8a>
800869c: 687b ldr r3, [r7, #4]
800869e: 2201 movs r2, #1
80086a0: f883 2040 strb.w r2, [r3, #64] ; 0x40
hi2c->State = HAL_I2C_STATE_BUSY;
80086a4: 687b ldr r3, [r7, #4]
80086a6: 2224 movs r2, #36 ; 0x24
80086a8: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Disable the selected I2C peripheral */
__HAL_I2C_DISABLE(hi2c);
80086ac: 687b ldr r3, [r7, #4]
80086ae: 681b ldr r3, [r3, #0]
80086b0: 681a ldr r2, [r3, #0]
80086b2: 687b ldr r3, [r7, #4]
80086b4: 681b ldr r3, [r3, #0]
80086b6: f022 0201 bic.w r2, r2, #1
80086ba: 601a str r2, [r3, #0]
/* Reset I2Cx ANOFF bit */
hi2c->Instance->CR1 &= ~(I2C_CR1_ANFOFF);
80086bc: 687b ldr r3, [r7, #4]
80086be: 681b ldr r3, [r3, #0]
80086c0: 681a ldr r2, [r3, #0]
80086c2: 687b ldr r3, [r7, #4]
80086c4: 681b ldr r3, [r3, #0]
80086c6: f422 5280 bic.w r2, r2, #4096 ; 0x1000
80086ca: 601a str r2, [r3, #0]
/* Set analog filter bit*/
hi2c->Instance->CR1 |= AnalogFilter;
80086cc: 687b ldr r3, [r7, #4]
80086ce: 681b ldr r3, [r3, #0]
80086d0: 6819 ldr r1, [r3, #0]
80086d2: 687b ldr r3, [r7, #4]
80086d4: 681b ldr r3, [r3, #0]
80086d6: 683a ldr r2, [r7, #0]
80086d8: 430a orrs r2, r1
80086da: 601a str r2, [r3, #0]
__HAL_I2C_ENABLE(hi2c);
80086dc: 687b ldr r3, [r7, #4]
80086de: 681b ldr r3, [r3, #0]
80086e0: 681a ldr r2, [r3, #0]
80086e2: 687b ldr r3, [r7, #4]
80086e4: 681b ldr r3, [r3, #0]
80086e6: f042 0201 orr.w r2, r2, #1
80086ea: 601a str r2, [r3, #0]
hi2c->State = HAL_I2C_STATE_READY;
80086ec: 687b ldr r3, [r7, #4]
80086ee: 2220 movs r2, #32
80086f0: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
80086f4: 687b ldr r3, [r7, #4]
80086f6: 2200 movs r2, #0
80086f8: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_OK;
80086fc: 2300 movs r3, #0
80086fe: e000 b.n 8008702 <HAL_I2CEx_ConfigAnalogFilter+0x8a>
}
else
{
return HAL_BUSY;
8008700: 2302 movs r3, #2
}
}
8008702: 4618 mov r0, r3
8008704: 370c adds r7, #12
8008706: 46bd mov sp, r7
8008708: f85d 7b04 ldr.w r7, [sp], #4
800870c: 4770 bx lr
0800870e <HAL_I2CEx_ConfigDigitalFilter>:
* the configuration information for the specified I2Cx peripheral.
* @param DigitalFilter Coefficient of digital noise filter between Min_Data=0x00 and Max_Data=0x0F.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
{
800870e: b480 push {r7}
8008710: b085 sub sp, #20
8008712: af00 add r7, sp, #0
8008714: 6078 str r0, [r7, #4]
8008716: 6039 str r1, [r7, #0]
/* Check the parameters */
assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter));
if (hi2c->State == HAL_I2C_STATE_READY)
8008718: 687b ldr r3, [r7, #4]
800871a: f893 3041 ldrb.w r3, [r3, #65] ; 0x41
800871e: b2db uxtb r3, r3
8008720: 2b20 cmp r3, #32
8008722: d139 bne.n 8008798 <HAL_I2CEx_ConfigDigitalFilter+0x8a>
{
/* Process Locked */
__HAL_LOCK(hi2c);
8008724: 687b ldr r3, [r7, #4]
8008726: f893 3040 ldrb.w r3, [r3, #64] ; 0x40
800872a: 2b01 cmp r3, #1
800872c: d101 bne.n 8008732 <HAL_I2CEx_ConfigDigitalFilter+0x24>
800872e: 2302 movs r3, #2
8008730: e033 b.n 800879a <HAL_I2CEx_ConfigDigitalFilter+0x8c>
8008732: 687b ldr r3, [r7, #4]
8008734: 2201 movs r2, #1
8008736: f883 2040 strb.w r2, [r3, #64] ; 0x40
hi2c->State = HAL_I2C_STATE_BUSY;
800873a: 687b ldr r3, [r7, #4]
800873c: 2224 movs r2, #36 ; 0x24
800873e: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Disable the selected I2C peripheral */
__HAL_I2C_DISABLE(hi2c);
8008742: 687b ldr r3, [r7, #4]
8008744: 681b ldr r3, [r3, #0]
8008746: 681a ldr r2, [r3, #0]
8008748: 687b ldr r3, [r7, #4]
800874a: 681b ldr r3, [r3, #0]
800874c: f022 0201 bic.w r2, r2, #1
8008750: 601a str r2, [r3, #0]
/* Get the old register value */
tmpreg = hi2c->Instance->CR1;
8008752: 687b ldr r3, [r7, #4]
8008754: 681b ldr r3, [r3, #0]
8008756: 681b ldr r3, [r3, #0]
8008758: 60fb str r3, [r7, #12]
/* Reset I2Cx DNF bits [11:8] */
tmpreg &= ~(I2C_CR1_DNF);
800875a: 68fb ldr r3, [r7, #12]
800875c: f423 6370 bic.w r3, r3, #3840 ; 0xf00
8008760: 60fb str r3, [r7, #12]
/* Set I2Cx DNF coefficient */
tmpreg |= DigitalFilter << 8U;
8008762: 683b ldr r3, [r7, #0]
8008764: 021b lsls r3, r3, #8
8008766: 68fa ldr r2, [r7, #12]
8008768: 4313 orrs r3, r2
800876a: 60fb str r3, [r7, #12]
/* Store the new register value */
hi2c->Instance->CR1 = tmpreg;
800876c: 687b ldr r3, [r7, #4]
800876e: 681b ldr r3, [r3, #0]
8008770: 68fa ldr r2, [r7, #12]
8008772: 601a str r2, [r3, #0]
__HAL_I2C_ENABLE(hi2c);
8008774: 687b ldr r3, [r7, #4]
8008776: 681b ldr r3, [r3, #0]
8008778: 681a ldr r2, [r3, #0]
800877a: 687b ldr r3, [r7, #4]
800877c: 681b ldr r3, [r3, #0]
800877e: f042 0201 orr.w r2, r2, #1
8008782: 601a str r2, [r3, #0]
hi2c->State = HAL_I2C_STATE_READY;
8008784: 687b ldr r3, [r7, #4]
8008786: 2220 movs r2, #32
8008788: f883 2041 strb.w r2, [r3, #65] ; 0x41
/* Process Unlocked */
__HAL_UNLOCK(hi2c);
800878c: 687b ldr r3, [r7, #4]
800878e: 2200 movs r2, #0
8008790: f883 2040 strb.w r2, [r3, #64] ; 0x40
return HAL_OK;
8008794: 2300 movs r3, #0
8008796: e000 b.n 800879a <HAL_I2CEx_ConfigDigitalFilter+0x8c>
}
else
{
return HAL_BUSY;
8008798: 2302 movs r3, #2
}
}
800879a: 4618 mov r0, r3
800879c: 3714 adds r7, #20
800879e: 46bd mov sp, r7
80087a0: f85d 7b04 ldr.w r7, [sp], #4
80087a4: 4770 bx lr
...
080087a8 <HAL_LTDC_Init>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc)
{
80087a8: b580 push {r7, lr}
80087aa: b084 sub sp, #16
80087ac: af00 add r7, sp, #0
80087ae: 6078 str r0, [r7, #4]
uint32_t tmp, tmp1;
/* Check the LTDC peripheral state */
if (hltdc == NULL)
80087b0: 687b ldr r3, [r7, #4]
80087b2: 2b00 cmp r3, #0
80087b4: d101 bne.n 80087ba <HAL_LTDC_Init+0x12>
{
return HAL_ERROR;
80087b6: 2301 movs r3, #1
80087b8: e0bf b.n 800893a <HAL_LTDC_Init+0x192>
}
/* Init the low level hardware */
hltdc->MspInitCallback(hltdc);
}
#else
if (hltdc->State == HAL_LTDC_STATE_RESET)
80087ba: 687b ldr r3, [r7, #4]
80087bc: f893 30a1 ldrb.w r3, [r3, #161] ; 0xa1
80087c0: b2db uxtb r3, r3
80087c2: 2b00 cmp r3, #0
80087c4: d106 bne.n 80087d4 <HAL_LTDC_Init+0x2c>
{
/* Allocate lock resource and initialize it */
hltdc->Lock = HAL_UNLOCKED;
80087c6: 687b ldr r3, [r7, #4]
80087c8: 2200 movs r2, #0
80087ca: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
/* Init the low level hardware */
HAL_LTDC_MspInit(hltdc);
80087ce: 6878 ldr r0, [r7, #4]
80087d0: f7fb fe40 bl 8004454 <HAL_LTDC_MspInit>
}
#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
/* Change LTDC peripheral state */
hltdc->State = HAL_LTDC_STATE_BUSY;
80087d4: 687b ldr r3, [r7, #4]
80087d6: 2202 movs r2, #2
80087d8: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Configure the HS, VS, DE and PC polarity */
hltdc->Instance->GCR &= ~(LTDC_GCR_HSPOL | LTDC_GCR_VSPOL | LTDC_GCR_DEPOL | LTDC_GCR_PCPOL);
80087dc: 687b ldr r3, [r7, #4]
80087de: 681b ldr r3, [r3, #0]
80087e0: 699a ldr r2, [r3, #24]
80087e2: 687b ldr r3, [r7, #4]
80087e4: 681b ldr r3, [r3, #0]
80087e6: f022 4270 bic.w r2, r2, #4026531840 ; 0xf0000000
80087ea: 619a str r2, [r3, #24]
hltdc->Instance->GCR |= (uint32_t)(hltdc->Init.HSPolarity | hltdc->Init.VSPolarity | \
80087ec: 687b ldr r3, [r7, #4]
80087ee: 681b ldr r3, [r3, #0]
80087f0: 6999 ldr r1, [r3, #24]
80087f2: 687b ldr r3, [r7, #4]
80087f4: 685a ldr r2, [r3, #4]
80087f6: 687b ldr r3, [r7, #4]
80087f8: 689b ldr r3, [r3, #8]
80087fa: 431a orrs r2, r3
hltdc->Init.DEPolarity | hltdc->Init.PCPolarity);
80087fc: 687b ldr r3, [r7, #4]
80087fe: 68db ldr r3, [r3, #12]
hltdc->Instance->GCR |= (uint32_t)(hltdc->Init.HSPolarity | hltdc->Init.VSPolarity | \
8008800: 431a orrs r2, r3
hltdc->Init.DEPolarity | hltdc->Init.PCPolarity);
8008802: 687b ldr r3, [r7, #4]
8008804: 691b ldr r3, [r3, #16]
8008806: 431a orrs r2, r3
hltdc->Instance->GCR |= (uint32_t)(hltdc->Init.HSPolarity | hltdc->Init.VSPolarity | \
8008808: 687b ldr r3, [r7, #4]
800880a: 681b ldr r3, [r3, #0]
800880c: 430a orrs r2, r1
800880e: 619a str r2, [r3, #24]
/* Set Synchronization size */
hltdc->Instance->SSCR &= ~(LTDC_SSCR_VSH | LTDC_SSCR_HSW);
8008810: 687b ldr r3, [r7, #4]
8008812: 681b ldr r3, [r3, #0]
8008814: 6899 ldr r1, [r3, #8]
8008816: 687b ldr r3, [r7, #4]
8008818: 681a ldr r2, [r3, #0]
800881a: 4b4a ldr r3, [pc, #296] ; (8008944 <HAL_LTDC_Init+0x19c>)
800881c: 400b ands r3, r1
800881e: 6093 str r3, [r2, #8]
tmp = (hltdc->Init.HorizontalSync << 16U);
8008820: 687b ldr r3, [r7, #4]
8008822: 695b ldr r3, [r3, #20]
8008824: 041b lsls r3, r3, #16
8008826: 60fb str r3, [r7, #12]
hltdc->Instance->SSCR |= (tmp | hltdc->Init.VerticalSync);
8008828: 687b ldr r3, [r7, #4]
800882a: 681b ldr r3, [r3, #0]
800882c: 6899 ldr r1, [r3, #8]
800882e: 687b ldr r3, [r7, #4]
8008830: 699a ldr r2, [r3, #24]
8008832: 68fb ldr r3, [r7, #12]
8008834: 431a orrs r2, r3
8008836: 687b ldr r3, [r7, #4]
8008838: 681b ldr r3, [r3, #0]
800883a: 430a orrs r2, r1
800883c: 609a str r2, [r3, #8]
/* Set Accumulated Back porch */
hltdc->Instance->BPCR &= ~(LTDC_BPCR_AVBP | LTDC_BPCR_AHBP);
800883e: 687b ldr r3, [r7, #4]
8008840: 681b ldr r3, [r3, #0]
8008842: 68d9 ldr r1, [r3, #12]
8008844: 687b ldr r3, [r7, #4]
8008846: 681a ldr r2, [r3, #0]
8008848: 4b3e ldr r3, [pc, #248] ; (8008944 <HAL_LTDC_Init+0x19c>)
800884a: 400b ands r3, r1
800884c: 60d3 str r3, [r2, #12]
tmp = (hltdc->Init.AccumulatedHBP << 16U);
800884e: 687b ldr r3, [r7, #4]
8008850: 69db ldr r3, [r3, #28]
8008852: 041b lsls r3, r3, #16
8008854: 60fb str r3, [r7, #12]
hltdc->Instance->BPCR |= (tmp | hltdc->Init.AccumulatedVBP);
8008856: 687b ldr r3, [r7, #4]
8008858: 681b ldr r3, [r3, #0]
800885a: 68d9 ldr r1, [r3, #12]
800885c: 687b ldr r3, [r7, #4]
800885e: 6a1a ldr r2, [r3, #32]
8008860: 68fb ldr r3, [r7, #12]
8008862: 431a orrs r2, r3
8008864: 687b ldr r3, [r7, #4]
8008866: 681b ldr r3, [r3, #0]
8008868: 430a orrs r2, r1
800886a: 60da str r2, [r3, #12]
/* Set Accumulated Active Width */
hltdc->Instance->AWCR &= ~(LTDC_AWCR_AAH | LTDC_AWCR_AAW);
800886c: 687b ldr r3, [r7, #4]
800886e: 681b ldr r3, [r3, #0]
8008870: 6919 ldr r1, [r3, #16]
8008872: 687b ldr r3, [r7, #4]
8008874: 681a ldr r2, [r3, #0]
8008876: 4b33 ldr r3, [pc, #204] ; (8008944 <HAL_LTDC_Init+0x19c>)
8008878: 400b ands r3, r1
800887a: 6113 str r3, [r2, #16]
tmp = (hltdc->Init.AccumulatedActiveW << 16U);
800887c: 687b ldr r3, [r7, #4]
800887e: 6a5b ldr r3, [r3, #36] ; 0x24
8008880: 041b lsls r3, r3, #16
8008882: 60fb str r3, [r7, #12]
hltdc->Instance->AWCR |= (tmp | hltdc->Init.AccumulatedActiveH);
8008884: 687b ldr r3, [r7, #4]
8008886: 681b ldr r3, [r3, #0]
8008888: 6919 ldr r1, [r3, #16]
800888a: 687b ldr r3, [r7, #4]
800888c: 6a9a ldr r2, [r3, #40] ; 0x28
800888e: 68fb ldr r3, [r7, #12]
8008890: 431a orrs r2, r3
8008892: 687b ldr r3, [r7, #4]
8008894: 681b ldr r3, [r3, #0]
8008896: 430a orrs r2, r1
8008898: 611a str r2, [r3, #16]
/* Set Total Width */
hltdc->Instance->TWCR &= ~(LTDC_TWCR_TOTALH | LTDC_TWCR_TOTALW);
800889a: 687b ldr r3, [r7, #4]
800889c: 681b ldr r3, [r3, #0]
800889e: 6959 ldr r1, [r3, #20]
80088a0: 687b ldr r3, [r7, #4]
80088a2: 681a ldr r2, [r3, #0]
80088a4: 4b27 ldr r3, [pc, #156] ; (8008944 <HAL_LTDC_Init+0x19c>)
80088a6: 400b ands r3, r1
80088a8: 6153 str r3, [r2, #20]
tmp = (hltdc->Init.TotalWidth << 16U);
80088aa: 687b ldr r3, [r7, #4]
80088ac: 6adb ldr r3, [r3, #44] ; 0x2c
80088ae: 041b lsls r3, r3, #16
80088b0: 60fb str r3, [r7, #12]
hltdc->Instance->TWCR |= (tmp | hltdc->Init.TotalHeigh);
80088b2: 687b ldr r3, [r7, #4]
80088b4: 681b ldr r3, [r3, #0]
80088b6: 6959 ldr r1, [r3, #20]
80088b8: 687b ldr r3, [r7, #4]
80088ba: 6b1a ldr r2, [r3, #48] ; 0x30
80088bc: 68fb ldr r3, [r7, #12]
80088be: 431a orrs r2, r3
80088c0: 687b ldr r3, [r7, #4]
80088c2: 681b ldr r3, [r3, #0]
80088c4: 430a orrs r2, r1
80088c6: 615a str r2, [r3, #20]
/* Set the background color value */
tmp = ((uint32_t)(hltdc->Init.Backcolor.Green) << 8U);
80088c8: 687b ldr r3, [r7, #4]
80088ca: f893 3035 ldrb.w r3, [r3, #53] ; 0x35
80088ce: 021b lsls r3, r3, #8
80088d0: 60fb str r3, [r7, #12]
tmp1 = ((uint32_t)(hltdc->Init.Backcolor.Red) << 16U);
80088d2: 687b ldr r3, [r7, #4]
80088d4: f893 3036 ldrb.w r3, [r3, #54] ; 0x36
80088d8: 041b lsls r3, r3, #16
80088da: 60bb str r3, [r7, #8]
hltdc->Instance->BCCR &= ~(LTDC_BCCR_BCBLUE | LTDC_BCCR_BCGREEN | LTDC_BCCR_BCRED);
80088dc: 687b ldr r3, [r7, #4]
80088de: 681b ldr r3, [r3, #0]
80088e0: 6ada ldr r2, [r3, #44] ; 0x2c
80088e2: 687b ldr r3, [r7, #4]
80088e4: 681b ldr r3, [r3, #0]
80088e6: f002 427f and.w r2, r2, #4278190080 ; 0xff000000
80088ea: 62da str r2, [r3, #44] ; 0x2c
hltdc->Instance->BCCR |= (tmp1 | tmp | hltdc->Init.Backcolor.Blue);
80088ec: 687b ldr r3, [r7, #4]
80088ee: 681b ldr r3, [r3, #0]
80088f0: 6ad9 ldr r1, [r3, #44] ; 0x2c
80088f2: 68ba ldr r2, [r7, #8]
80088f4: 68fb ldr r3, [r7, #12]
80088f6: 4313 orrs r3, r2
80088f8: 687a ldr r2, [r7, #4]
80088fa: f892 2034 ldrb.w r2, [r2, #52] ; 0x34
80088fe: 431a orrs r2, r3
8008900: 687b ldr r3, [r7, #4]
8008902: 681b ldr r3, [r3, #0]
8008904: 430a orrs r2, r1
8008906: 62da str r2, [r3, #44] ; 0x2c
/* Enable the Transfer Error and FIFO underrun interrupts */
__HAL_LTDC_ENABLE_IT(hltdc, LTDC_IT_TE | LTDC_IT_FU);
8008908: 687b ldr r3, [r7, #4]
800890a: 681b ldr r3, [r3, #0]
800890c: 6b5a ldr r2, [r3, #52] ; 0x34
800890e: 687b ldr r3, [r7, #4]
8008910: 681b ldr r3, [r3, #0]
8008912: f042 0206 orr.w r2, r2, #6
8008916: 635a str r2, [r3, #52] ; 0x34
/* Enable LTDC by setting LTDCEN bit */
__HAL_LTDC_ENABLE(hltdc);
8008918: 687b ldr r3, [r7, #4]
800891a: 681b ldr r3, [r3, #0]
800891c: 699a ldr r2, [r3, #24]
800891e: 687b ldr r3, [r7, #4]
8008920: 681b ldr r3, [r3, #0]
8008922: f042 0201 orr.w r2, r2, #1
8008926: 619a str r2, [r3, #24]
/* Initialize the error code */
hltdc->ErrorCode = HAL_LTDC_ERROR_NONE;
8008928: 687b ldr r3, [r7, #4]
800892a: 2200 movs r2, #0
800892c: f8c3 20a4 str.w r2, [r3, #164] ; 0xa4
/* Initialize the LTDC state*/
hltdc->State = HAL_LTDC_STATE_READY;
8008930: 687b ldr r3, [r7, #4]
8008932: 2201 movs r2, #1
8008934: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
return HAL_OK;
8008938: 2300 movs r3, #0
}
800893a: 4618 mov r0, r3
800893c: 3710 adds r7, #16
800893e: 46bd mov sp, r7
8008940: bd80 pop {r7, pc}
8008942: bf00 nop
8008944: f000f800 .word 0xf000f800
08008948 <HAL_LTDC_IRQHandler>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval HAL status
*/
void HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc)
{
8008948: b580 push {r7, lr}
800894a: b084 sub sp, #16
800894c: af00 add r7, sp, #0
800894e: 6078 str r0, [r7, #4]
uint32_t isrflags = READ_REG(hltdc->Instance->ISR);
8008950: 687b ldr r3, [r7, #4]
8008952: 681b ldr r3, [r3, #0]
8008954: 6b9b ldr r3, [r3, #56] ; 0x38
8008956: 60fb str r3, [r7, #12]
uint32_t itsources = READ_REG(hltdc->Instance->IER);
8008958: 687b ldr r3, [r7, #4]
800895a: 681b ldr r3, [r3, #0]
800895c: 6b5b ldr r3, [r3, #52] ; 0x34
800895e: 60bb str r3, [r7, #8]
/* Transfer Error Interrupt management ***************************************/
if (((isrflags & LTDC_ISR_TERRIF) != 0U) && ((itsources & LTDC_IER_TERRIE) != 0U))
8008960: 68fb ldr r3, [r7, #12]
8008962: f003 0304 and.w r3, r3, #4
8008966: 2b00 cmp r3, #0
8008968: d023 beq.n 80089b2 <HAL_LTDC_IRQHandler+0x6a>
800896a: 68bb ldr r3, [r7, #8]
800896c: f003 0304 and.w r3, r3, #4
8008970: 2b00 cmp r3, #0
8008972: d01e beq.n 80089b2 <HAL_LTDC_IRQHandler+0x6a>
{
/* Disable the transfer Error interrupt */
__HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_TE);
8008974: 687b ldr r3, [r7, #4]
8008976: 681b ldr r3, [r3, #0]
8008978: 6b5a ldr r2, [r3, #52] ; 0x34
800897a: 687b ldr r3, [r7, #4]
800897c: 681b ldr r3, [r3, #0]
800897e: f022 0204 bic.w r2, r2, #4
8008982: 635a str r2, [r3, #52] ; 0x34
/* Clear the transfer error flag */
__HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_TE);
8008984: 687b ldr r3, [r7, #4]
8008986: 681b ldr r3, [r3, #0]
8008988: 2204 movs r2, #4
800898a: 63da str r2, [r3, #60] ; 0x3c
/* Update error code */
hltdc->ErrorCode |= HAL_LTDC_ERROR_TE;
800898c: 687b ldr r3, [r7, #4]
800898e: f8d3 30a4 ldr.w r3, [r3, #164] ; 0xa4
8008992: f043 0201 orr.w r2, r3, #1
8008996: 687b ldr r3, [r7, #4]
8008998: f8c3 20a4 str.w r2, [r3, #164] ; 0xa4
/* Change LTDC state */
hltdc->State = HAL_LTDC_STATE_ERROR;
800899c: 687b ldr r3, [r7, #4]
800899e: 2204 movs r2, #4
80089a0: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Process unlocked */
__HAL_UNLOCK(hltdc);
80089a4: 687b ldr r3, [r7, #4]
80089a6: 2200 movs r2, #0
80089a8: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
/*Call registered error callback*/
hltdc->ErrorCallback(hltdc);
#else
/* Call legacy error callback*/
HAL_LTDC_ErrorCallback(hltdc);
80089ac: 6878 ldr r0, [r7, #4]
80089ae: f000 f86f bl 8008a90 <HAL_LTDC_ErrorCallback>
#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
}
/* FIFO underrun Interrupt management ***************************************/
if (((isrflags & LTDC_ISR_FUIF) != 0U) && ((itsources & LTDC_IER_FUIE) != 0U))
80089b2: 68fb ldr r3, [r7, #12]
80089b4: f003 0302 and.w r3, r3, #2
80089b8: 2b00 cmp r3, #0
80089ba: d023 beq.n 8008a04 <HAL_LTDC_IRQHandler+0xbc>
80089bc: 68bb ldr r3, [r7, #8]
80089be: f003 0302 and.w r3, r3, #2
80089c2: 2b00 cmp r3, #0
80089c4: d01e beq.n 8008a04 <HAL_LTDC_IRQHandler+0xbc>
{
/* Disable the FIFO underrun interrupt */
__HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_FU);
80089c6: 687b ldr r3, [r7, #4]
80089c8: 681b ldr r3, [r3, #0]
80089ca: 6b5a ldr r2, [r3, #52] ; 0x34
80089cc: 687b ldr r3, [r7, #4]
80089ce: 681b ldr r3, [r3, #0]
80089d0: f022 0202 bic.w r2, r2, #2
80089d4: 635a str r2, [r3, #52] ; 0x34
/* Clear the FIFO underrun flag */
__HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_FU);
80089d6: 687b ldr r3, [r7, #4]
80089d8: 681b ldr r3, [r3, #0]
80089da: 2202 movs r2, #2
80089dc: 63da str r2, [r3, #60] ; 0x3c
/* Update error code */
hltdc->ErrorCode |= HAL_LTDC_ERROR_FU;
80089de: 687b ldr r3, [r7, #4]
80089e0: f8d3 30a4 ldr.w r3, [r3, #164] ; 0xa4
80089e4: f043 0202 orr.w r2, r3, #2
80089e8: 687b ldr r3, [r7, #4]
80089ea: f8c3 20a4 str.w r2, [r3, #164] ; 0xa4
/* Change LTDC state */
hltdc->State = HAL_LTDC_STATE_ERROR;
80089ee: 687b ldr r3, [r7, #4]
80089f0: 2204 movs r2, #4
80089f2: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Process unlocked */
__HAL_UNLOCK(hltdc);
80089f6: 687b ldr r3, [r7, #4]
80089f8: 2200 movs r2, #0
80089fa: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
/*Call registered error callback*/
hltdc->ErrorCallback(hltdc);
#else
/* Call legacy error callback*/
HAL_LTDC_ErrorCallback(hltdc);
80089fe: 6878 ldr r0, [r7, #4]
8008a00: f000 f846 bl 8008a90 <HAL_LTDC_ErrorCallback>
#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
}
/* Line Interrupt management ************************************************/
if (((isrflags & LTDC_ISR_LIF) != 0U) && ((itsources & LTDC_IER_LIE) != 0U))
8008a04: 68fb ldr r3, [r7, #12]
8008a06: f003 0301 and.w r3, r3, #1
8008a0a: 2b00 cmp r3, #0
8008a0c: d01b beq.n 8008a46 <HAL_LTDC_IRQHandler+0xfe>
8008a0e: 68bb ldr r3, [r7, #8]
8008a10: f003 0301 and.w r3, r3, #1
8008a14: 2b00 cmp r3, #0
8008a16: d016 beq.n 8008a46 <HAL_LTDC_IRQHandler+0xfe>
{
/* Disable the Line interrupt */
__HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_LI);
8008a18: 687b ldr r3, [r7, #4]
8008a1a: 681b ldr r3, [r3, #0]
8008a1c: 6b5a ldr r2, [r3, #52] ; 0x34
8008a1e: 687b ldr r3, [r7, #4]
8008a20: 681b ldr r3, [r3, #0]
8008a22: f022 0201 bic.w r2, r2, #1
8008a26: 635a str r2, [r3, #52] ; 0x34
/* Clear the Line interrupt flag */
__HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_LI);
8008a28: 687b ldr r3, [r7, #4]
8008a2a: 681b ldr r3, [r3, #0]
8008a2c: 2201 movs r2, #1
8008a2e: 63da str r2, [r3, #60] ; 0x3c
/* Change LTDC state */
hltdc->State = HAL_LTDC_STATE_READY;
8008a30: 687b ldr r3, [r7, #4]
8008a32: 2201 movs r2, #1
8008a34: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Process unlocked */
__HAL_UNLOCK(hltdc);
8008a38: 687b ldr r3, [r7, #4]
8008a3a: 2200 movs r2, #0
8008a3c: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
/*Call registered Line Event callback */
hltdc->LineEventCallback(hltdc);
#else
/*Call Legacy Line Event callback */
HAL_LTDC_LineEventCallback(hltdc);
8008a40: 6878 ldr r0, [r7, #4]
8008a42: f000 f82f bl 8008aa4 <HAL_LTDC_LineEventCallback>
#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
}
/* Register reload Interrupt management ***************************************/
if (((isrflags & LTDC_ISR_RRIF) != 0U) && ((itsources & LTDC_IER_RRIE) != 0U))
8008a46: 68fb ldr r3, [r7, #12]
8008a48: f003 0308 and.w r3, r3, #8
8008a4c: 2b00 cmp r3, #0
8008a4e: d01b beq.n 8008a88 <HAL_LTDC_IRQHandler+0x140>
8008a50: 68bb ldr r3, [r7, #8]
8008a52: f003 0308 and.w r3, r3, #8
8008a56: 2b00 cmp r3, #0
8008a58: d016 beq.n 8008a88 <HAL_LTDC_IRQHandler+0x140>
{
/* Disable the register reload interrupt */
__HAL_LTDC_DISABLE_IT(hltdc, LTDC_IT_RR);
8008a5a: 687b ldr r3, [r7, #4]
8008a5c: 681b ldr r3, [r3, #0]
8008a5e: 6b5a ldr r2, [r3, #52] ; 0x34
8008a60: 687b ldr r3, [r7, #4]
8008a62: 681b ldr r3, [r3, #0]
8008a64: f022 0208 bic.w r2, r2, #8
8008a68: 635a str r2, [r3, #52] ; 0x34
/* Clear the register reload flag */
__HAL_LTDC_CLEAR_FLAG(hltdc, LTDC_FLAG_RR);
8008a6a: 687b ldr r3, [r7, #4]
8008a6c: 681b ldr r3, [r3, #0]
8008a6e: 2208 movs r2, #8
8008a70: 63da str r2, [r3, #60] ; 0x3c
/* Change LTDC state */
hltdc->State = HAL_LTDC_STATE_READY;
8008a72: 687b ldr r3, [r7, #4]
8008a74: 2201 movs r2, #1
8008a76: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Process unlocked */
__HAL_UNLOCK(hltdc);
8008a7a: 687b ldr r3, [r7, #4]
8008a7c: 2200 movs r2, #0
8008a7e: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
/*Call registered reload Event callback */
hltdc->ReloadEventCallback(hltdc);
#else
/*Call Legacy Reload Event callback */
HAL_LTDC_ReloadEventCallback(hltdc);
8008a82: 6878 ldr r0, [r7, #4]
8008a84: f000 f818 bl 8008ab8 <HAL_LTDC_ReloadEventCallback>
#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
}
}
8008a88: bf00 nop
8008a8a: 3710 adds r7, #16
8008a8c: 46bd mov sp, r7
8008a8e: bd80 pop {r7, pc}
08008a90 <HAL_LTDC_ErrorCallback>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval None
*/
__weak void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc)
{
8008a90: b480 push {r7}
8008a92: b083 sub sp, #12
8008a94: af00 add r7, sp, #0
8008a96: 6078 str r0, [r7, #4]
UNUSED(hltdc);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_LTDC_ErrorCallback could be implemented in the user file
*/
}
8008a98: bf00 nop
8008a9a: 370c adds r7, #12
8008a9c: 46bd mov sp, r7
8008a9e: f85d 7b04 ldr.w r7, [sp], #4
8008aa2: 4770 bx lr
08008aa4 <HAL_LTDC_LineEventCallback>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval None
*/
__weak void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc)
{
8008aa4: b480 push {r7}
8008aa6: b083 sub sp, #12
8008aa8: af00 add r7, sp, #0
8008aaa: 6078 str r0, [r7, #4]
UNUSED(hltdc);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_LTDC_LineEventCallback could be implemented in the user file
*/
}
8008aac: bf00 nop
8008aae: 370c adds r7, #12
8008ab0: 46bd mov sp, r7
8008ab2: f85d 7b04 ldr.w r7, [sp], #4
8008ab6: 4770 bx lr
08008ab8 <HAL_LTDC_ReloadEventCallback>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval None
*/
__weak void HAL_LTDC_ReloadEventCallback(LTDC_HandleTypeDef *hltdc)
{
8008ab8: b480 push {r7}
8008aba: b083 sub sp, #12
8008abc: af00 add r7, sp, #0
8008abe: 6078 str r0, [r7, #4]
UNUSED(hltdc);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_LTDC_ReloadEvenCallback could be implemented in the user file
*/
}
8008ac0: bf00 nop
8008ac2: 370c adds r7, #12
8008ac4: 46bd mov sp, r7
8008ac6: f85d 7b04 ldr.w r7, [sp], #4
8008aca: 4770 bx lr
08008acc <HAL_LTDC_ConfigLayer>:
* This parameter can be one of the following values:
* LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
* @retval HAL status
*/
HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
{
8008acc: b5b0 push {r4, r5, r7, lr}
8008ace: b084 sub sp, #16
8008ad0: af00 add r7, sp, #0
8008ad2: 60f8 str r0, [r7, #12]
8008ad4: 60b9 str r1, [r7, #8]
8008ad6: 607a str r2, [r7, #4]
assert_param(IS_LTDC_BLENDING_FACTOR2(pLayerCfg->BlendingFactor2));
assert_param(IS_LTDC_CFBLL(pLayerCfg->ImageWidth));
assert_param(IS_LTDC_CFBLNBR(pLayerCfg->ImageHeight));
/* Process locked */
__HAL_LOCK(hltdc);
8008ad8: 68fb ldr r3, [r7, #12]
8008ada: f893 30a0 ldrb.w r3, [r3, #160] ; 0xa0
8008ade: 2b01 cmp r3, #1
8008ae0: d101 bne.n 8008ae6 <HAL_LTDC_ConfigLayer+0x1a>
8008ae2: 2302 movs r3, #2
8008ae4: e02c b.n 8008b40 <HAL_LTDC_ConfigLayer+0x74>
8008ae6: 68fb ldr r3, [r7, #12]
8008ae8: 2201 movs r2, #1
8008aea: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
/* Change LTDC peripheral state */
hltdc->State = HAL_LTDC_STATE_BUSY;
8008aee: 68fb ldr r3, [r7, #12]
8008af0: 2202 movs r2, #2
8008af2: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Copy new layer configuration into handle structure */
hltdc->LayerCfg[LayerIdx] = *pLayerCfg;
8008af6: 68fa ldr r2, [r7, #12]
8008af8: 687b ldr r3, [r7, #4]
8008afa: 2134 movs r1, #52 ; 0x34
8008afc: fb01 f303 mul.w r3, r1, r3
8008b00: 4413 add r3, r2
8008b02: f103 0238 add.w r2, r3, #56 ; 0x38
8008b06: 68bb ldr r3, [r7, #8]
8008b08: 4614 mov r4, r2
8008b0a: 461d mov r5, r3
8008b0c: cd0f ldmia r5!, {r0, r1, r2, r3}
8008b0e: c40f stmia r4!, {r0, r1, r2, r3}
8008b10: cd0f ldmia r5!, {r0, r1, r2, r3}
8008b12: c40f stmia r4!, {r0, r1, r2, r3}
8008b14: cd0f ldmia r5!, {r0, r1, r2, r3}
8008b16: c40f stmia r4!, {r0, r1, r2, r3}
8008b18: 682b ldr r3, [r5, #0]
8008b1a: 6023 str r3, [r4, #0]
/* Configure the LTDC Layer */
LTDC_SetConfig(hltdc, pLayerCfg, LayerIdx);
8008b1c: 687a ldr r2, [r7, #4]
8008b1e: 68b9 ldr r1, [r7, #8]
8008b20: 68f8 ldr r0, [r7, #12]
8008b22: f000 f81f bl 8008b64 <LTDC_SetConfig>
/* Set the Immediate Reload type */
hltdc->Instance->SRCR = LTDC_SRCR_IMR;
8008b26: 68fb ldr r3, [r7, #12]
8008b28: 681b ldr r3, [r3, #0]
8008b2a: 2201 movs r2, #1
8008b2c: 625a str r2, [r3, #36] ; 0x24
/* Initialize the LTDC state*/
hltdc->State = HAL_LTDC_STATE_READY;
8008b2e: 68fb ldr r3, [r7, #12]
8008b30: 2201 movs r2, #1
8008b32: f883 20a1 strb.w r2, [r3, #161] ; 0xa1
/* Process unlocked */
__HAL_UNLOCK(hltdc);
8008b36: 68fb ldr r3, [r7, #12]
8008b38: 2200 movs r2, #0
8008b3a: f883 20a0 strb.w r2, [r3, #160] ; 0xa0
return HAL_OK;
8008b3e: 2300 movs r3, #0
}
8008b40: 4618 mov r0, r3
8008b42: 3710 adds r7, #16
8008b44: 46bd mov sp, r7
8008b46: bdb0 pop {r4, r5, r7, pc}
08008b48 <HAL_LTDC_GetState>:
* @param hltdc pointer to a LTDC_HandleTypeDef structure that contains
* the configuration information for the LTDC.
* @retval HAL state
*/
HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc)
{
8008b48: b480 push {r7}
8008b4a: b083 sub sp, #12
8008b4c: af00 add r7, sp, #0
8008b4e: 6078 str r0, [r7, #4]
return hltdc->State;
8008b50: 687b ldr r3, [r7, #4]
8008b52: f893 30a1 ldrb.w r3, [r3, #161] ; 0xa1
8008b56: b2db uxtb r3, r3
}
8008b58: 4618 mov r0, r3
8008b5a: 370c adds r7, #12
8008b5c: 46bd mov sp, r7
8008b5e: f85d 7b04 ldr.w r7, [sp], #4
8008b62: 4770 bx lr
08008b64 <LTDC_SetConfig>:
* @param LayerIdx LTDC Layer index.
* This parameter can be one of the following values: LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1)
* @retval None
*/
static void LTDC_SetConfig(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
{
8008b64: b480 push {r7}
8008b66: b089 sub sp, #36 ; 0x24
8008b68: af00 add r7, sp, #0
8008b6a: 60f8 str r0, [r7, #12]
8008b6c: 60b9 str r1, [r7, #8]
8008b6e: 607a str r2, [r7, #4]
uint32_t tmp;
uint32_t tmp1;
uint32_t tmp2;
/* Configure the horizontal start and stop position */
tmp = ((pLayerCfg->WindowX1 + ((hltdc->Instance->BPCR & LTDC_BPCR_AHBP) >> 16U)) << 16U);
8008b70: 68bb ldr r3, [r7, #8]
8008b72: 685a ldr r2, [r3, #4]
8008b74: 68fb ldr r3, [r7, #12]
8008b76: 681b ldr r3, [r3, #0]
8008b78: 68db ldr r3, [r3, #12]
8008b7a: 0c1b lsrs r3, r3, #16
8008b7c: f3c3 030b ubfx r3, r3, #0, #12
8008b80: 4413 add r3, r2
8008b82: 041b lsls r3, r3, #16
8008b84: 61fb str r3, [r7, #28]
LTDC_LAYER(hltdc, LayerIdx)->WHPCR &= ~(LTDC_LxWHPCR_WHSTPOS | LTDC_LxWHPCR_WHSPPOS);
8008b86: 68fb ldr r3, [r7, #12]
8008b88: 681b ldr r3, [r3, #0]
8008b8a: 461a mov r2, r3
8008b8c: 687b ldr r3, [r7, #4]
8008b8e: 01db lsls r3, r3, #7
8008b90: 4413 add r3, r2
8008b92: 3384 adds r3, #132 ; 0x84
8008b94: 685b ldr r3, [r3, #4]
8008b96: 68fa ldr r2, [r7, #12]
8008b98: 6812 ldr r2, [r2, #0]
8008b9a: 4611 mov r1, r2
8008b9c: 687a ldr r2, [r7, #4]
8008b9e: 01d2 lsls r2, r2, #7
8008ba0: 440a add r2, r1
8008ba2: 3284 adds r2, #132 ; 0x84
8008ba4: f403 4370 and.w r3, r3, #61440 ; 0xf000
8008ba8: 6053 str r3, [r2, #4]
LTDC_LAYER(hltdc, LayerIdx)->WHPCR = ((pLayerCfg->WindowX0 + ((hltdc->Instance->BPCR & LTDC_BPCR_AHBP) >> 16U) + 1U) | tmp);
8008baa: 68bb ldr r3, [r7, #8]
8008bac: 681a ldr r2, [r3, #0]
8008bae: 68fb ldr r3, [r7, #12]
8008bb0: 681b ldr r3, [r3, #0]
8008bb2: 68db ldr r3, [r3, #12]
8008bb4: 0c1b lsrs r3, r3, #16
8008bb6: f3c3 030b ubfx r3, r3, #0, #12
8008bba: 4413 add r3, r2
8008bbc: 1c5a adds r2, r3, #1
8008bbe: 68fb ldr r3, [r7, #12]
8008bc0: 681b ldr r3, [r3, #0]
8008bc2: 4619 mov r1, r3
8008bc4: 687b ldr r3, [r7, #4]
8008bc6: 01db lsls r3, r3, #7
8008bc8: 440b add r3, r1
8008bca: 3384 adds r3, #132 ; 0x84
8008bcc: 4619 mov r1, r3
8008bce: 69fb ldr r3, [r7, #28]
8008bd0: 4313 orrs r3, r2
8008bd2: 604b str r3, [r1, #4]
/* Configure the vertical start and stop position */
tmp = ((pLayerCfg->WindowY1 + (hltdc->Instance->BPCR & LTDC_BPCR_AVBP)) << 16U);
8008bd4: 68bb ldr r3, [r7, #8]
8008bd6: 68da ldr r2, [r3, #12]
8008bd8: 68fb ldr r3, [r7, #12]
8008bda: 681b ldr r3, [r3, #0]
8008bdc: 68db ldr r3, [r3, #12]
8008bde: f3c3 030a ubfx r3, r3, #0, #11
8008be2: 4413 add r3, r2
8008be4: 041b lsls r3, r3, #16
8008be6: 61fb str r3, [r7, #28]
LTDC_LAYER(hltdc, LayerIdx)->WVPCR &= ~(LTDC_LxWVPCR_WVSTPOS | LTDC_LxWVPCR_WVSPPOS);
8008be8: 68fb ldr r3, [r7, #12]
8008bea: 681b ldr r3, [r3, #0]
8008bec: 461a mov r2, r3
8008bee: 687b ldr r3, [r7, #4]
8008bf0: 01db lsls r3, r3, #7
8008bf2: 4413 add r3, r2
8008bf4: 3384 adds r3, #132 ; 0x84
8008bf6: 689b ldr r3, [r3, #8]
8008bf8: 68fa ldr r2, [r7, #12]
8008bfa: 6812 ldr r2, [r2, #0]
8008bfc: 4611 mov r1, r2
8008bfe: 687a ldr r2, [r7, #4]
8008c00: 01d2 lsls r2, r2, #7
8008c02: 440a add r2, r1
8008c04: 3284 adds r2, #132 ; 0x84
8008c06: f403 4370 and.w r3, r3, #61440 ; 0xf000
8008c0a: 6093 str r3, [r2, #8]
LTDC_LAYER(hltdc, LayerIdx)->WVPCR = ((pLayerCfg->WindowY0 + (hltdc->Instance->BPCR & LTDC_BPCR_AVBP) + 1U) | tmp);
8008c0c: 68bb ldr r3, [r7, #8]
8008c0e: 689a ldr r2, [r3, #8]
8008c10: 68fb ldr r3, [r7, #12]
8008c12: 681b ldr r3, [r3, #0]
8008c14: 68db ldr r3, [r3, #12]
8008c16: f3c3 030a ubfx r3, r3, #0, #11
8008c1a: 4413 add r3, r2
8008c1c: 1c5a adds r2, r3, #1
8008c1e: 68fb ldr r3, [r7, #12]
8008c20: 681b ldr r3, [r3, #0]
8008c22: 4619 mov r1, r3
8008c24: 687b ldr r3, [r7, #4]
8008c26: 01db lsls r3, r3, #7
8008c28: 440b add r3, r1
8008c2a: 3384 adds r3, #132 ; 0x84
8008c2c: 4619 mov r1, r3
8008c2e: 69fb ldr r3, [r7, #28]
8008c30: 4313 orrs r3, r2
8008c32: 608b str r3, [r1, #8]
/* Specifies the pixel format */
LTDC_LAYER(hltdc, LayerIdx)->PFCR &= ~(LTDC_LxPFCR_PF);
8008c34: 68fb ldr r3, [r7, #12]
8008c36: 681b ldr r3, [r3, #0]
8008c38: 461a mov r2, r3
8008c3a: 687b ldr r3, [r7, #4]
8008c3c: 01db lsls r3, r3, #7
8008c3e: 4413 add r3, r2
8008c40: 3384 adds r3, #132 ; 0x84
8008c42: 691b ldr r3, [r3, #16]
8008c44: 68fa ldr r2, [r7, #12]
8008c46: 6812 ldr r2, [r2, #0]
8008c48: 4611 mov r1, r2
8008c4a: 687a ldr r2, [r7, #4]
8008c4c: 01d2 lsls r2, r2, #7
8008c4e: 440a add r2, r1
8008c50: 3284 adds r2, #132 ; 0x84
8008c52: f023 0307 bic.w r3, r3, #7
8008c56: 6113 str r3, [r2, #16]
LTDC_LAYER(hltdc, LayerIdx)->PFCR = (pLayerCfg->PixelFormat);
8008c58: 68fb ldr r3, [r7, #12]
8008c5a: 681b ldr r3, [r3, #0]
8008c5c: 461a mov r2, r3
8008c5e: 687b ldr r3, [r7, #4]
8008c60: 01db lsls r3, r3, #7
8008c62: 4413 add r3, r2
8008c64: 3384 adds r3, #132 ; 0x84
8008c66: 461a mov r2, r3
8008c68: 68bb ldr r3, [r7, #8]
8008c6a: 691b ldr r3, [r3, #16]
8008c6c: 6113 str r3, [r2, #16]
/* Configure the default color values */
tmp = ((uint32_t)(pLayerCfg->Backcolor.Green) << 8U);
8008c6e: 68bb ldr r3, [r7, #8]
8008c70: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8008c74: 021b lsls r3, r3, #8
8008c76: 61fb str r3, [r7, #28]
tmp1 = ((uint32_t)(pLayerCfg->Backcolor.Red) << 16U);
8008c78: 68bb ldr r3, [r7, #8]
8008c7a: f893 3032 ldrb.w r3, [r3, #50] ; 0x32
8008c7e: 041b lsls r3, r3, #16
8008c80: 61bb str r3, [r7, #24]
tmp2 = (pLayerCfg->Alpha0 << 24U);
8008c82: 68bb ldr r3, [r7, #8]
8008c84: 699b ldr r3, [r3, #24]
8008c86: 061b lsls r3, r3, #24
8008c88: 617b str r3, [r7, #20]
LTDC_LAYER(hltdc, LayerIdx)->DCCR &= ~(LTDC_LxDCCR_DCBLUE | LTDC_LxDCCR_DCGREEN | LTDC_LxDCCR_DCRED | LTDC_LxDCCR_DCALPHA);
8008c8a: 68fb ldr r3, [r7, #12]
8008c8c: 681b ldr r3, [r3, #0]
8008c8e: 461a mov r2, r3
8008c90: 687b ldr r3, [r7, #4]
8008c92: 01db lsls r3, r3, #7
8008c94: 4413 add r3, r2
8008c96: 3384 adds r3, #132 ; 0x84
8008c98: 699b ldr r3, [r3, #24]
8008c9a: 68fb ldr r3, [r7, #12]
8008c9c: 681b ldr r3, [r3, #0]
8008c9e: 461a mov r2, r3
8008ca0: 687b ldr r3, [r7, #4]
8008ca2: 01db lsls r3, r3, #7
8008ca4: 4413 add r3, r2
8008ca6: 3384 adds r3, #132 ; 0x84
8008ca8: 461a mov r2, r3
8008caa: 2300 movs r3, #0
8008cac: 6193 str r3, [r2, #24]
LTDC_LAYER(hltdc, LayerIdx)->DCCR = (pLayerCfg->Backcolor.Blue | tmp | tmp1 | tmp2);
8008cae: 68bb ldr r3, [r7, #8]
8008cb0: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
8008cb4: 461a mov r2, r3
8008cb6: 69fb ldr r3, [r7, #28]
8008cb8: 431a orrs r2, r3
8008cba: 69bb ldr r3, [r7, #24]
8008cbc: 431a orrs r2, r3
8008cbe: 68fb ldr r3, [r7, #12]
8008cc0: 681b ldr r3, [r3, #0]
8008cc2: 4619 mov r1, r3
8008cc4: 687b ldr r3, [r7, #4]
8008cc6: 01db lsls r3, r3, #7
8008cc8: 440b add r3, r1
8008cca: 3384 adds r3, #132 ; 0x84
8008ccc: 4619 mov r1, r3
8008cce: 697b ldr r3, [r7, #20]
8008cd0: 4313 orrs r3, r2
8008cd2: 618b str r3, [r1, #24]
/* Specifies the constant alpha value */
LTDC_LAYER(hltdc, LayerIdx)->CACR &= ~(LTDC_LxCACR_CONSTA);
8008cd4: 68fb ldr r3, [r7, #12]
8008cd6: 681b ldr r3, [r3, #0]
8008cd8: 461a mov r2, r3
8008cda: 687b ldr r3, [r7, #4]
8008cdc: 01db lsls r3, r3, #7
8008cde: 4413 add r3, r2
8008ce0: 3384 adds r3, #132 ; 0x84
8008ce2: 695b ldr r3, [r3, #20]
8008ce4: 68fa ldr r2, [r7, #12]
8008ce6: 6812 ldr r2, [r2, #0]
8008ce8: 4611 mov r1, r2
8008cea: 687a ldr r2, [r7, #4]
8008cec: 01d2 lsls r2, r2, #7
8008cee: 440a add r2, r1
8008cf0: 3284 adds r2, #132 ; 0x84
8008cf2: f023 03ff bic.w r3, r3, #255 ; 0xff
8008cf6: 6153 str r3, [r2, #20]
LTDC_LAYER(hltdc, LayerIdx)->CACR = (pLayerCfg->Alpha);
8008cf8: 68fb ldr r3, [r7, #12]
8008cfa: 681b ldr r3, [r3, #0]
8008cfc: 461a mov r2, r3
8008cfe: 687b ldr r3, [r7, #4]
8008d00: 01db lsls r3, r3, #7
8008d02: 4413 add r3, r2
8008d04: 3384 adds r3, #132 ; 0x84
8008d06: 461a mov r2, r3
8008d08: 68bb ldr r3, [r7, #8]
8008d0a: 695b ldr r3, [r3, #20]
8008d0c: 6153 str r3, [r2, #20]
/* Specifies the blending factors */
LTDC_LAYER(hltdc, LayerIdx)->BFCR &= ~(LTDC_LxBFCR_BF2 | LTDC_LxBFCR_BF1);
8008d0e: 68fb ldr r3, [r7, #12]
8008d10: 681b ldr r3, [r3, #0]
8008d12: 461a mov r2, r3
8008d14: 687b ldr r3, [r7, #4]
8008d16: 01db lsls r3, r3, #7
8008d18: 4413 add r3, r2
8008d1a: 3384 adds r3, #132 ; 0x84
8008d1c: 69da ldr r2, [r3, #28]
8008d1e: 68fb ldr r3, [r7, #12]
8008d20: 681b ldr r3, [r3, #0]
8008d22: 4619 mov r1, r3
8008d24: 687b ldr r3, [r7, #4]
8008d26: 01db lsls r3, r3, #7
8008d28: 440b add r3, r1
8008d2a: 3384 adds r3, #132 ; 0x84
8008d2c: 4619 mov r1, r3
8008d2e: 4b58 ldr r3, [pc, #352] ; (8008e90 <LTDC_SetConfig+0x32c>)
8008d30: 4013 ands r3, r2
8008d32: 61cb str r3, [r1, #28]
LTDC_LAYER(hltdc, LayerIdx)->BFCR = (pLayerCfg->BlendingFactor1 | pLayerCfg->BlendingFactor2);
8008d34: 68bb ldr r3, [r7, #8]
8008d36: 69da ldr r2, [r3, #28]
8008d38: 68bb ldr r3, [r7, #8]
8008d3a: 6a1b ldr r3, [r3, #32]
8008d3c: 68f9 ldr r1, [r7, #12]
8008d3e: 6809 ldr r1, [r1, #0]
8008d40: 4608 mov r0, r1
8008d42: 6879 ldr r1, [r7, #4]
8008d44: 01c9 lsls r1, r1, #7
8008d46: 4401 add r1, r0
8008d48: 3184 adds r1, #132 ; 0x84
8008d4a: 4313 orrs r3, r2
8008d4c: 61cb str r3, [r1, #28]
/* Configure the color frame buffer start address */
LTDC_LAYER(hltdc, LayerIdx)->CFBAR &= ~(LTDC_LxCFBAR_CFBADD);
8008d4e: 68fb ldr r3, [r7, #12]
8008d50: 681b ldr r3, [r3, #0]
8008d52: 461a mov r2, r3
8008d54: 687b ldr r3, [r7, #4]
8008d56: 01db lsls r3, r3, #7
8008d58: 4413 add r3, r2
8008d5a: 3384 adds r3, #132 ; 0x84
8008d5c: 6a9b ldr r3, [r3, #40] ; 0x28
8008d5e: 68fb ldr r3, [r7, #12]
8008d60: 681b ldr r3, [r3, #0]
8008d62: 461a mov r2, r3
8008d64: 687b ldr r3, [r7, #4]
8008d66: 01db lsls r3, r3, #7
8008d68: 4413 add r3, r2
8008d6a: 3384 adds r3, #132 ; 0x84
8008d6c: 461a mov r2, r3
8008d6e: 2300 movs r3, #0
8008d70: 6293 str r3, [r2, #40] ; 0x28
LTDC_LAYER(hltdc, LayerIdx)->CFBAR = (pLayerCfg->FBStartAdress);
8008d72: 68fb ldr r3, [r7, #12]
8008d74: 681b ldr r3, [r3, #0]
8008d76: 461a mov r2, r3
8008d78: 687b ldr r3, [r7, #4]
8008d7a: 01db lsls r3, r3, #7
8008d7c: 4413 add r3, r2
8008d7e: 3384 adds r3, #132 ; 0x84
8008d80: 461a mov r2, r3
8008d82: 68bb ldr r3, [r7, #8]
8008d84: 6a5b ldr r3, [r3, #36] ; 0x24
8008d86: 6293 str r3, [r2, #40] ; 0x28
if (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB8888)
8008d88: 68bb ldr r3, [r7, #8]
8008d8a: 691b ldr r3, [r3, #16]
8008d8c: 2b00 cmp r3, #0
8008d8e: d102 bne.n 8008d96 <LTDC_SetConfig+0x232>
{
tmp = 4U;
8008d90: 2304 movs r3, #4
8008d92: 61fb str r3, [r7, #28]
8008d94: e01b b.n 8008dce <LTDC_SetConfig+0x26a>
}
else if (pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_RGB888)
8008d96: 68bb ldr r3, [r7, #8]
8008d98: 691b ldr r3, [r3, #16]
8008d9a: 2b01 cmp r3, #1
8008d9c: d102 bne.n 8008da4 <LTDC_SetConfig+0x240>
{
tmp = 3U;
8008d9e: 2303 movs r3, #3
8008da0: 61fb str r3, [r7, #28]
8008da2: e014 b.n 8008dce <LTDC_SetConfig+0x26a>
}
else if ((pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
8008da4: 68bb ldr r3, [r7, #8]
8008da6: 691b ldr r3, [r3, #16]
8008da8: 2b04 cmp r3, #4
8008daa: d00b beq.n 8008dc4 <LTDC_SetConfig+0x260>
(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_RGB565) || \
8008dac: 68bb ldr r3, [r7, #8]
8008dae: 691b ldr r3, [r3, #16]
else if ((pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
8008db0: 2b02 cmp r3, #2
8008db2: d007 beq.n 8008dc4 <LTDC_SetConfig+0x260>
(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB1555) || \
8008db4: 68bb ldr r3, [r7, #8]
8008db6: 691b ldr r3, [r3, #16]
(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_RGB565) || \
8008db8: 2b03 cmp r3, #3
8008dba: d003 beq.n 8008dc4 <LTDC_SetConfig+0x260>
(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_AL88))
8008dbc: 68bb ldr r3, [r7, #8]
8008dbe: 691b ldr r3, [r3, #16]
(pLayerCfg->PixelFormat == LTDC_PIXEL_FORMAT_ARGB1555) || \
8008dc0: 2b07 cmp r3, #7
8008dc2: d102 bne.n 8008dca <LTDC_SetConfig+0x266>
{
tmp = 2U;
8008dc4: 2302 movs r3, #2
8008dc6: 61fb str r3, [r7, #28]
8008dc8: e001 b.n 8008dce <LTDC_SetConfig+0x26a>
}
else
{
tmp = 1U;
8008dca: 2301 movs r3, #1
8008dcc: 61fb str r3, [r7, #28]
}
/* Configure the color frame buffer pitch in byte */
LTDC_LAYER(hltdc, LayerIdx)->CFBLR &= ~(LTDC_LxCFBLR_CFBLL | LTDC_LxCFBLR_CFBP);
8008dce: 68fb ldr r3, [r7, #12]
8008dd0: 681b ldr r3, [r3, #0]
8008dd2: 461a mov r2, r3
8008dd4: 687b ldr r3, [r7, #4]
8008dd6: 01db lsls r3, r3, #7
8008dd8: 4413 add r3, r2
8008dda: 3384 adds r3, #132 ; 0x84
8008ddc: 6adb ldr r3, [r3, #44] ; 0x2c
8008dde: 68fa ldr r2, [r7, #12]
8008de0: 6812 ldr r2, [r2, #0]
8008de2: 4611 mov r1, r2
8008de4: 687a ldr r2, [r7, #4]
8008de6: 01d2 lsls r2, r2, #7
8008de8: 440a add r2, r1
8008dea: 3284 adds r2, #132 ; 0x84
8008dec: f003 23e0 and.w r3, r3, #3758153728 ; 0xe000e000
8008df0: 62d3 str r3, [r2, #44] ; 0x2c
LTDC_LAYER(hltdc, LayerIdx)->CFBLR = (((pLayerCfg->ImageWidth * tmp) << 16U) | (((pLayerCfg->WindowX1 - pLayerCfg->WindowX0) * tmp) + 3U));
8008df2: 68bb ldr r3, [r7, #8]
8008df4: 6a9b ldr r3, [r3, #40] ; 0x28
8008df6: 69fa ldr r2, [r7, #28]
8008df8: fb02 f303 mul.w r3, r2, r3
8008dfc: 041a lsls r2, r3, #16
8008dfe: 68bb ldr r3, [r7, #8]
8008e00: 6859 ldr r1, [r3, #4]
8008e02: 68bb ldr r3, [r7, #8]
8008e04: 681b ldr r3, [r3, #0]
8008e06: 1acb subs r3, r1, r3
8008e08: 69f9 ldr r1, [r7, #28]
8008e0a: fb01 f303 mul.w r3, r1, r3
8008e0e: 3303 adds r3, #3
8008e10: 68f9 ldr r1, [r7, #12]
8008e12: 6809 ldr r1, [r1, #0]
8008e14: 4608 mov r0, r1
8008e16: 6879 ldr r1, [r7, #4]
8008e18: 01c9 lsls r1, r1, #7
8008e1a: 4401 add r1, r0
8008e1c: 3184 adds r1, #132 ; 0x84
8008e1e: 4313 orrs r3, r2
8008e20: 62cb str r3, [r1, #44] ; 0x2c
/* Configure the frame buffer line number */
LTDC_LAYER(hltdc, LayerIdx)->CFBLNR &= ~(LTDC_LxCFBLNR_CFBLNBR);
8008e22: 68fb ldr r3, [r7, #12]
8008e24: 681b ldr r3, [r3, #0]
8008e26: 461a mov r2, r3
8008e28: 687b ldr r3, [r7, #4]
8008e2a: 01db lsls r3, r3, #7
8008e2c: 4413 add r3, r2
8008e2e: 3384 adds r3, #132 ; 0x84
8008e30: 6b1a ldr r2, [r3, #48] ; 0x30
8008e32: 68fb ldr r3, [r7, #12]
8008e34: 681b ldr r3, [r3, #0]
8008e36: 4619 mov r1, r3
8008e38: 687b ldr r3, [r7, #4]
8008e3a: 01db lsls r3, r3, #7
8008e3c: 440b add r3, r1
8008e3e: 3384 adds r3, #132 ; 0x84
8008e40: 4619 mov r1, r3
8008e42: 4b14 ldr r3, [pc, #80] ; (8008e94 <LTDC_SetConfig+0x330>)
8008e44: 4013 ands r3, r2
8008e46: 630b str r3, [r1, #48] ; 0x30
LTDC_LAYER(hltdc, LayerIdx)->CFBLNR = (pLayerCfg->ImageHeight);
8008e48: 68fb ldr r3, [r7, #12]
8008e4a: 681b ldr r3, [r3, #0]
8008e4c: 461a mov r2, r3
8008e4e: 687b ldr r3, [r7, #4]
8008e50: 01db lsls r3, r3, #7
8008e52: 4413 add r3, r2
8008e54: 3384 adds r3, #132 ; 0x84
8008e56: 461a mov r2, r3
8008e58: 68bb ldr r3, [r7, #8]
8008e5a: 6adb ldr r3, [r3, #44] ; 0x2c
8008e5c: 6313 str r3, [r2, #48] ; 0x30
/* Enable LTDC_Layer by setting LEN bit */
LTDC_LAYER(hltdc, LayerIdx)->CR |= (uint32_t)LTDC_LxCR_LEN;
8008e5e: 68fb ldr r3, [r7, #12]
8008e60: 681b ldr r3, [r3, #0]
8008e62: 461a mov r2, r3
8008e64: 687b ldr r3, [r7, #4]
8008e66: 01db lsls r3, r3, #7
8008e68: 4413 add r3, r2
8008e6a: 3384 adds r3, #132 ; 0x84
8008e6c: 681b ldr r3, [r3, #0]
8008e6e: 68fa ldr r2, [r7, #12]
8008e70: 6812 ldr r2, [r2, #0]
8008e72: 4611 mov r1, r2
8008e74: 687a ldr r2, [r7, #4]
8008e76: 01d2 lsls r2, r2, #7
8008e78: 440a add r2, r1
8008e7a: 3284 adds r2, #132 ; 0x84
8008e7c: f043 0301 orr.w r3, r3, #1
8008e80: 6013 str r3, [r2, #0]
}
8008e82: bf00 nop
8008e84: 3724 adds r7, #36 ; 0x24
8008e86: 46bd mov sp, r7
8008e88: f85d 7b04 ldr.w r7, [sp], #4
8008e8c: 4770 bx lr
8008e8e: bf00 nop
8008e90: fffff8f8 .word 0xfffff8f8
8008e94: fffff800 .word 0xfffff800
08008e98 <HAL_PWR_EnableBkUpAccess>:
* @note If the HSE divided by 2, 3, ..31 is used as the RTC clock, the
* Backup Domain Access should be kept enabled.
* @retval None
*/
void HAL_PWR_EnableBkUpAccess(void)
{
8008e98: b480 push {r7}
8008e9a: af00 add r7, sp, #0
/* Enable access to RTC and backup registers */
SET_BIT(PWR->CR1, PWR_CR1_DBP);
8008e9c: 4b05 ldr r3, [pc, #20] ; (8008eb4 <HAL_PWR_EnableBkUpAccess+0x1c>)
8008e9e: 681b ldr r3, [r3, #0]
8008ea0: 4a04 ldr r2, [pc, #16] ; (8008eb4 <HAL_PWR_EnableBkUpAccess+0x1c>)
8008ea2: f443 7380 orr.w r3, r3, #256 ; 0x100
8008ea6: 6013 str r3, [r2, #0]
}
8008ea8: bf00 nop
8008eaa: 46bd mov sp, r7
8008eac: f85d 7b04 ldr.w r7, [sp], #4
8008eb0: 4770 bx lr
8008eb2: bf00 nop
8008eb4: 40007000 .word 0x40007000
08008eb8 <HAL_PWREx_EnableOverDrive>:
* During the Over-drive switch activation, no peripheral clocks should be enabled.
* The peripheral clocks must be enabled once the Over-drive mode is activated.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void)
{
8008eb8: b580 push {r7, lr}
8008eba: b082 sub sp, #8
8008ebc: af00 add r7, sp, #0
uint32_t tickstart = 0;
8008ebe: 2300 movs r3, #0
8008ec0: 607b str r3, [r7, #4]
__HAL_RCC_PWR_CLK_ENABLE();
8008ec2: 4b23 ldr r3, [pc, #140] ; (8008f50 <HAL_PWREx_EnableOverDrive+0x98>)
8008ec4: 6c1b ldr r3, [r3, #64] ; 0x40
8008ec6: 4a22 ldr r2, [pc, #136] ; (8008f50 <HAL_PWREx_EnableOverDrive+0x98>)
8008ec8: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
8008ecc: 6413 str r3, [r2, #64] ; 0x40
8008ece: 4b20 ldr r3, [pc, #128] ; (8008f50 <HAL_PWREx_EnableOverDrive+0x98>)
8008ed0: 6c1b ldr r3, [r3, #64] ; 0x40
8008ed2: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8008ed6: 603b str r3, [r7, #0]
8008ed8: 683b ldr r3, [r7, #0]
/* Enable the Over-drive to extend the clock frequency to 216 MHz */
__HAL_PWR_OVERDRIVE_ENABLE();
8008eda: 4b1e ldr r3, [pc, #120] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008edc: 681b ldr r3, [r3, #0]
8008ede: 4a1d ldr r2, [pc, #116] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008ee0: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8008ee4: 6013 str r3, [r2, #0]
/* Get tick */
tickstart = HAL_GetTick();
8008ee6: f7fb ffeb bl 8004ec0 <HAL_GetTick>
8008eea: 6078 str r0, [r7, #4]
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY))
8008eec: e009 b.n 8008f02 <HAL_PWREx_EnableOverDrive+0x4a>
{
if((HAL_GetTick() - tickstart ) > PWR_OVERDRIVE_TIMEOUT_VALUE)
8008eee: f7fb ffe7 bl 8004ec0 <HAL_GetTick>
8008ef2: 4602 mov r2, r0
8008ef4: 687b ldr r3, [r7, #4]
8008ef6: 1ad3 subs r3, r2, r3
8008ef8: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
8008efc: d901 bls.n 8008f02 <HAL_PWREx_EnableOverDrive+0x4a>
{
return HAL_TIMEOUT;
8008efe: 2303 movs r3, #3
8008f00: e022 b.n 8008f48 <HAL_PWREx_EnableOverDrive+0x90>
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODRDY))
8008f02: 4b14 ldr r3, [pc, #80] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008f04: 685b ldr r3, [r3, #4]
8008f06: f403 3380 and.w r3, r3, #65536 ; 0x10000
8008f0a: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8008f0e: d1ee bne.n 8008eee <HAL_PWREx_EnableOverDrive+0x36>
}
}
/* Enable the Over-drive switch */
__HAL_PWR_OVERDRIVESWITCHING_ENABLE();
8008f10: 4b10 ldr r3, [pc, #64] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008f12: 681b ldr r3, [r3, #0]
8008f14: 4a0f ldr r2, [pc, #60] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008f16: f443 3300 orr.w r3, r3, #131072 ; 0x20000
8008f1a: 6013 str r3, [r2, #0]
/* Get tick */
tickstart = HAL_GetTick();
8008f1c: f7fb ffd0 bl 8004ec0 <HAL_GetTick>
8008f20: 6078 str r0, [r7, #4]
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY))
8008f22: e009 b.n 8008f38 <HAL_PWREx_EnableOverDrive+0x80>
{
if((HAL_GetTick() - tickstart ) > PWR_OVERDRIVE_TIMEOUT_VALUE)
8008f24: f7fb ffcc bl 8004ec0 <HAL_GetTick>
8008f28: 4602 mov r2, r0
8008f2a: 687b ldr r3, [r7, #4]
8008f2c: 1ad3 subs r3, r2, r3
8008f2e: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
8008f32: d901 bls.n 8008f38 <HAL_PWREx_EnableOverDrive+0x80>
{
return HAL_TIMEOUT;
8008f34: 2303 movs r3, #3
8008f36: e007 b.n 8008f48 <HAL_PWREx_EnableOverDrive+0x90>
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_ODSWRDY))
8008f38: 4b06 ldr r3, [pc, #24] ; (8008f54 <HAL_PWREx_EnableOverDrive+0x9c>)
8008f3a: 685b ldr r3, [r3, #4]
8008f3c: f403 3300 and.w r3, r3, #131072 ; 0x20000
8008f40: f5b3 3f00 cmp.w r3, #131072 ; 0x20000
8008f44: d1ee bne.n 8008f24 <HAL_PWREx_EnableOverDrive+0x6c>
}
}
return HAL_OK;
8008f46: 2300 movs r3, #0
}
8008f48: 4618 mov r0, r3
8008f4a: 3708 adds r7, #8
8008f4c: 46bd mov sp, r7
8008f4e: bd80 pop {r7, pc}
8008f50: 40023800 .word 0x40023800
8008f54: 40007000 .word 0x40007000
08008f58 <HAL_RCC_OscConfig>:
* supported by this function. User should request a transition to HSE Off
* first and then HSE On or HSE Bypass.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct)
{
8008f58: b580 push {r7, lr}
8008f5a: b086 sub sp, #24
8008f5c: af00 add r7, sp, #0
8008f5e: 6078 str r0, [r7, #4]
uint32_t tickstart;
uint32_t pll_config;
FlagStatus pwrclkchanged = RESET;
8008f60: 2300 movs r3, #0
8008f62: 75fb strb r3, [r7, #23]
/* Check Null pointer */
if (RCC_OscInitStruct == NULL)
8008f64: 687b ldr r3, [r7, #4]
8008f66: 2b00 cmp r3, #0
8008f68: d101 bne.n 8008f6e <HAL_RCC_OscConfig+0x16>
{
return HAL_ERROR;
8008f6a: 2301 movs r3, #1
8008f6c: e291 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
/* Check the parameters */
assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType));
/*------------------------------- HSE Configuration ------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE)
8008f6e: 687b ldr r3, [r7, #4]
8008f70: 681b ldr r3, [r3, #0]
8008f72: f003 0301 and.w r3, r3, #1
8008f76: 2b00 cmp r3, #0
8008f78: f000 8087 beq.w 800908a <HAL_RCC_OscConfig+0x132>
{
/* Check the parameters */
assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState));
/* When the HSE is used as system clock or clock source for PLL, It can not be disabled */
if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSE)
8008f7c: 4b96 ldr r3, [pc, #600] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008f7e: 689b ldr r3, [r3, #8]
8008f80: f003 030c and.w r3, r3, #12
8008f84: 2b04 cmp r3, #4
8008f86: d00c beq.n 8008fa2 <HAL_RCC_OscConfig+0x4a>
|| ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE)))
8008f88: 4b93 ldr r3, [pc, #588] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008f8a: 689b ldr r3, [r3, #8]
8008f8c: f003 030c and.w r3, r3, #12
8008f90: 2b08 cmp r3, #8
8008f92: d112 bne.n 8008fba <HAL_RCC_OscConfig+0x62>
8008f94: 4b90 ldr r3, [pc, #576] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008f96: 685b ldr r3, [r3, #4]
8008f98: f403 0380 and.w r3, r3, #4194304 ; 0x400000
8008f9c: f5b3 0f80 cmp.w r3, #4194304 ; 0x400000
8008fa0: d10b bne.n 8008fba <HAL_RCC_OscConfig+0x62>
{
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
8008fa2: 4b8d ldr r3, [pc, #564] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fa4: 681b ldr r3, [r3, #0]
8008fa6: f403 3300 and.w r3, r3, #131072 ; 0x20000
8008faa: 2b00 cmp r3, #0
8008fac: d06c beq.n 8009088 <HAL_RCC_OscConfig+0x130>
8008fae: 687b ldr r3, [r7, #4]
8008fb0: 685b ldr r3, [r3, #4]
8008fb2: 2b00 cmp r3, #0
8008fb4: d168 bne.n 8009088 <HAL_RCC_OscConfig+0x130>
{
return HAL_ERROR;
8008fb6: 2301 movs r3, #1
8008fb8: e26b b.n 8009492 <HAL_RCC_OscConfig+0x53a>
}
}
else
{
/* Set the new HSE configuration ---------------------------------------*/
__HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState);
8008fba: 687b ldr r3, [r7, #4]
8008fbc: 685b ldr r3, [r3, #4]
8008fbe: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8008fc2: d106 bne.n 8008fd2 <HAL_RCC_OscConfig+0x7a>
8008fc4: 4b84 ldr r3, [pc, #528] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fc6: 681b ldr r3, [r3, #0]
8008fc8: 4a83 ldr r2, [pc, #524] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fca: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8008fce: 6013 str r3, [r2, #0]
8008fd0: e02e b.n 8009030 <HAL_RCC_OscConfig+0xd8>
8008fd2: 687b ldr r3, [r7, #4]
8008fd4: 685b ldr r3, [r3, #4]
8008fd6: 2b00 cmp r3, #0
8008fd8: d10c bne.n 8008ff4 <HAL_RCC_OscConfig+0x9c>
8008fda: 4b7f ldr r3, [pc, #508] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fdc: 681b ldr r3, [r3, #0]
8008fde: 4a7e ldr r2, [pc, #504] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fe0: f423 3380 bic.w r3, r3, #65536 ; 0x10000
8008fe4: 6013 str r3, [r2, #0]
8008fe6: 4b7c ldr r3, [pc, #496] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fe8: 681b ldr r3, [r3, #0]
8008fea: 4a7b ldr r2, [pc, #492] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8008fec: f423 2380 bic.w r3, r3, #262144 ; 0x40000
8008ff0: 6013 str r3, [r2, #0]
8008ff2: e01d b.n 8009030 <HAL_RCC_OscConfig+0xd8>
8008ff4: 687b ldr r3, [r7, #4]
8008ff6: 685b ldr r3, [r3, #4]
8008ff8: f5b3 2fa0 cmp.w r3, #327680 ; 0x50000
8008ffc: d10c bne.n 8009018 <HAL_RCC_OscConfig+0xc0>
8008ffe: 4b76 ldr r3, [pc, #472] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009000: 681b ldr r3, [r3, #0]
8009002: 4a75 ldr r2, [pc, #468] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009004: f443 2380 orr.w r3, r3, #262144 ; 0x40000
8009008: 6013 str r3, [r2, #0]
800900a: 4b73 ldr r3, [pc, #460] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800900c: 681b ldr r3, [r3, #0]
800900e: 4a72 ldr r2, [pc, #456] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009010: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8009014: 6013 str r3, [r2, #0]
8009016: e00b b.n 8009030 <HAL_RCC_OscConfig+0xd8>
8009018: 4b6f ldr r3, [pc, #444] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800901a: 681b ldr r3, [r3, #0]
800901c: 4a6e ldr r2, [pc, #440] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800901e: f423 3380 bic.w r3, r3, #65536 ; 0x10000
8009022: 6013 str r3, [r2, #0]
8009024: 4b6c ldr r3, [pc, #432] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009026: 681b ldr r3, [r3, #0]
8009028: 4a6b ldr r2, [pc, #428] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800902a: f423 2380 bic.w r3, r3, #262144 ; 0x40000
800902e: 6013 str r3, [r2, #0]
/* Check the HSE State */
if (RCC_OscInitStruct->HSEState != RCC_HSE_OFF)
8009030: 687b ldr r3, [r7, #4]
8009032: 685b ldr r3, [r3, #4]
8009034: 2b00 cmp r3, #0
8009036: d013 beq.n 8009060 <HAL_RCC_OscConfig+0x108>
{
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009038: f7fb ff42 bl 8004ec0 <HAL_GetTick>
800903c: 6138 str r0, [r7, #16]
/* Wait till HSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
800903e: e008 b.n 8009052 <HAL_RCC_OscConfig+0xfa>
{
if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE)
8009040: f7fb ff3e bl 8004ec0 <HAL_GetTick>
8009044: 4602 mov r2, r0
8009046: 693b ldr r3, [r7, #16]
8009048: 1ad3 subs r3, r2, r3
800904a: 2b64 cmp r3, #100 ; 0x64
800904c: d901 bls.n 8009052 <HAL_RCC_OscConfig+0xfa>
{
return HAL_TIMEOUT;
800904e: 2303 movs r3, #3
8009050: e21f b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
8009052: 4b61 ldr r3, [pc, #388] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009054: 681b ldr r3, [r3, #0]
8009056: f403 3300 and.w r3, r3, #131072 ; 0x20000
800905a: 2b00 cmp r3, #0
800905c: d0f0 beq.n 8009040 <HAL_RCC_OscConfig+0xe8>
800905e: e014 b.n 800908a <HAL_RCC_OscConfig+0x132>
}
}
else
{
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009060: f7fb ff2e bl 8004ec0 <HAL_GetTick>
8009064: 6138 str r0, [r7, #16]
/* Wait till HSE is bypassed or disabled */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
8009066: e008 b.n 800907a <HAL_RCC_OscConfig+0x122>
{
if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE)
8009068: f7fb ff2a bl 8004ec0 <HAL_GetTick>
800906c: 4602 mov r2, r0
800906e: 693b ldr r3, [r7, #16]
8009070: 1ad3 subs r3, r2, r3
8009072: 2b64 cmp r3, #100 ; 0x64
8009074: d901 bls.n 800907a <HAL_RCC_OscConfig+0x122>
{
return HAL_TIMEOUT;
8009076: 2303 movs r3, #3
8009078: e20b b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET)
800907a: 4b57 ldr r3, [pc, #348] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800907c: 681b ldr r3, [r3, #0]
800907e: f403 3300 and.w r3, r3, #131072 ; 0x20000
8009082: 2b00 cmp r3, #0
8009084: d1f0 bne.n 8009068 <HAL_RCC_OscConfig+0x110>
8009086: e000 b.n 800908a <HAL_RCC_OscConfig+0x132>
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF))
8009088: bf00 nop
}
}
}
}
/*----------------------------- HSI Configuration --------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI)
800908a: 687b ldr r3, [r7, #4]
800908c: 681b ldr r3, [r3, #0]
800908e: f003 0302 and.w r3, r3, #2
8009092: 2b00 cmp r3, #0
8009094: d069 beq.n 800916a <HAL_RCC_OscConfig+0x212>
/* Check the parameters */
assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState));
assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue));
/* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */
if ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSI)
8009096: 4b50 ldr r3, [pc, #320] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009098: 689b ldr r3, [r3, #8]
800909a: f003 030c and.w r3, r3, #12
800909e: 2b00 cmp r3, #0
80090a0: d00b beq.n 80090ba <HAL_RCC_OscConfig+0x162>
|| ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI)))
80090a2: 4b4d ldr r3, [pc, #308] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090a4: 689b ldr r3, [r3, #8]
80090a6: f003 030c and.w r3, r3, #12
80090aa: 2b08 cmp r3, #8
80090ac: d11c bne.n 80090e8 <HAL_RCC_OscConfig+0x190>
80090ae: 4b4a ldr r3, [pc, #296] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090b0: 685b ldr r3, [r3, #4]
80090b2: f403 0380 and.w r3, r3, #4194304 ; 0x400000
80090b6: 2b00 cmp r3, #0
80090b8: d116 bne.n 80090e8 <HAL_RCC_OscConfig+0x190>
{
/* When HSI is used as system clock it will not disabled */
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
80090ba: 4b47 ldr r3, [pc, #284] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090bc: 681b ldr r3, [r3, #0]
80090be: f003 0302 and.w r3, r3, #2
80090c2: 2b00 cmp r3, #0
80090c4: d005 beq.n 80090d2 <HAL_RCC_OscConfig+0x17a>
80090c6: 687b ldr r3, [r7, #4]
80090c8: 68db ldr r3, [r3, #12]
80090ca: 2b01 cmp r3, #1
80090cc: d001 beq.n 80090d2 <HAL_RCC_OscConfig+0x17a>
{
return HAL_ERROR;
80090ce: 2301 movs r3, #1
80090d0: e1df b.n 8009492 <HAL_RCC_OscConfig+0x53a>
}
/* Otherwise, just the calibration is allowed */
else
{
/* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
__HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
80090d2: 4b41 ldr r3, [pc, #260] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090d4: 681b ldr r3, [r3, #0]
80090d6: f023 02f8 bic.w r2, r3, #248 ; 0xf8
80090da: 687b ldr r3, [r7, #4]
80090dc: 691b ldr r3, [r3, #16]
80090de: 00db lsls r3, r3, #3
80090e0: 493d ldr r1, [pc, #244] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090e2: 4313 orrs r3, r2
80090e4: 600b str r3, [r1, #0]
if ((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON))
80090e6: e040 b.n 800916a <HAL_RCC_OscConfig+0x212>
}
}
else
{
/* Check the HSI State */
if ((RCC_OscInitStruct->HSIState) != RCC_HSI_OFF)
80090e8: 687b ldr r3, [r7, #4]
80090ea: 68db ldr r3, [r3, #12]
80090ec: 2b00 cmp r3, #0
80090ee: d023 beq.n 8009138 <HAL_RCC_OscConfig+0x1e0>
{
/* Enable the Internal High Speed oscillator (HSI). */
__HAL_RCC_HSI_ENABLE();
80090f0: 4b39 ldr r3, [pc, #228] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090f2: 681b ldr r3, [r3, #0]
80090f4: 4a38 ldr r2, [pc, #224] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80090f6: f043 0301 orr.w r3, r3, #1
80090fa: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
80090fc: f7fb fee0 bl 8004ec0 <HAL_GetTick>
8009100: 6138 str r0, [r7, #16]
/* Wait till HSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
8009102: e008 b.n 8009116 <HAL_RCC_OscConfig+0x1be>
{
if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE)
8009104: f7fb fedc bl 8004ec0 <HAL_GetTick>
8009108: 4602 mov r2, r0
800910a: 693b ldr r3, [r7, #16]
800910c: 1ad3 subs r3, r2, r3
800910e: 2b02 cmp r3, #2
8009110: d901 bls.n 8009116 <HAL_RCC_OscConfig+0x1be>
{
return HAL_TIMEOUT;
8009112: 2303 movs r3, #3
8009114: e1bd b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
8009116: 4b30 ldr r3, [pc, #192] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009118: 681b ldr r3, [r3, #0]
800911a: f003 0302 and.w r3, r3, #2
800911e: 2b00 cmp r3, #0
8009120: d0f0 beq.n 8009104 <HAL_RCC_OscConfig+0x1ac>
}
}
/* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/
__HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue);
8009122: 4b2d ldr r3, [pc, #180] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009124: 681b ldr r3, [r3, #0]
8009126: f023 02f8 bic.w r2, r3, #248 ; 0xf8
800912a: 687b ldr r3, [r7, #4]
800912c: 691b ldr r3, [r3, #16]
800912e: 00db lsls r3, r3, #3
8009130: 4929 ldr r1, [pc, #164] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009132: 4313 orrs r3, r2
8009134: 600b str r3, [r1, #0]
8009136: e018 b.n 800916a <HAL_RCC_OscConfig+0x212>
}
else
{
/* Disable the Internal High Speed oscillator (HSI). */
__HAL_RCC_HSI_DISABLE();
8009138: 4b27 ldr r3, [pc, #156] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800913a: 681b ldr r3, [r3, #0]
800913c: 4a26 ldr r2, [pc, #152] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
800913e: f023 0301 bic.w r3, r3, #1
8009142: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009144: f7fb febc bl 8004ec0 <HAL_GetTick>
8009148: 6138 str r0, [r7, #16]
/* Wait till HSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
800914a: e008 b.n 800915e <HAL_RCC_OscConfig+0x206>
{
if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE)
800914c: f7fb feb8 bl 8004ec0 <HAL_GetTick>
8009150: 4602 mov r2, r0
8009152: 693b ldr r3, [r7, #16]
8009154: 1ad3 subs r3, r2, r3
8009156: 2b02 cmp r3, #2
8009158: d901 bls.n 800915e <HAL_RCC_OscConfig+0x206>
{
return HAL_TIMEOUT;
800915a: 2303 movs r3, #3
800915c: e199 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET)
800915e: 4b1e ldr r3, [pc, #120] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009160: 681b ldr r3, [r3, #0]
8009162: f003 0302 and.w r3, r3, #2
8009166: 2b00 cmp r3, #0
8009168: d1f0 bne.n 800914c <HAL_RCC_OscConfig+0x1f4>
}
}
}
}
/*------------------------------ LSI Configuration -------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI)
800916a: 687b ldr r3, [r7, #4]
800916c: 681b ldr r3, [r3, #0]
800916e: f003 0308 and.w r3, r3, #8
8009172: 2b00 cmp r3, #0
8009174: d038 beq.n 80091e8 <HAL_RCC_OscConfig+0x290>
{
/* Check the parameters */
assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState));
/* Check the LSI State */
if ((RCC_OscInitStruct->LSIState) != RCC_LSI_OFF)
8009176: 687b ldr r3, [r7, #4]
8009178: 695b ldr r3, [r3, #20]
800917a: 2b00 cmp r3, #0
800917c: d019 beq.n 80091b2 <HAL_RCC_OscConfig+0x25a>
{
/* Enable the Internal Low Speed oscillator (LSI). */
__HAL_RCC_LSI_ENABLE();
800917e: 4b16 ldr r3, [pc, #88] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009180: 6f5b ldr r3, [r3, #116] ; 0x74
8009182: 4a15 ldr r2, [pc, #84] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
8009184: f043 0301 orr.w r3, r3, #1
8009188: 6753 str r3, [r2, #116] ; 0x74
/* Get Start Tick*/
tickstart = HAL_GetTick();
800918a: f7fb fe99 bl 8004ec0 <HAL_GetTick>
800918e: 6138 str r0, [r7, #16]
/* Wait till LSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
8009190: e008 b.n 80091a4 <HAL_RCC_OscConfig+0x24c>
{
if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE)
8009192: f7fb fe95 bl 8004ec0 <HAL_GetTick>
8009196: 4602 mov r2, r0
8009198: 693b ldr r3, [r7, #16]
800919a: 1ad3 subs r3, r2, r3
800919c: 2b02 cmp r3, #2
800919e: d901 bls.n 80091a4 <HAL_RCC_OscConfig+0x24c>
{
return HAL_TIMEOUT;
80091a0: 2303 movs r3, #3
80091a2: e176 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET)
80091a4: 4b0c ldr r3, [pc, #48] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80091a6: 6f5b ldr r3, [r3, #116] ; 0x74
80091a8: f003 0302 and.w r3, r3, #2
80091ac: 2b00 cmp r3, #0
80091ae: d0f0 beq.n 8009192 <HAL_RCC_OscConfig+0x23a>
80091b0: e01a b.n 80091e8 <HAL_RCC_OscConfig+0x290>
}
}
else
{
/* Disable the Internal Low Speed oscillator (LSI). */
__HAL_RCC_LSI_DISABLE();
80091b2: 4b09 ldr r3, [pc, #36] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80091b4: 6f5b ldr r3, [r3, #116] ; 0x74
80091b6: 4a08 ldr r2, [pc, #32] ; (80091d8 <HAL_RCC_OscConfig+0x280>)
80091b8: f023 0301 bic.w r3, r3, #1
80091bc: 6753 str r3, [r2, #116] ; 0x74
/* Get Start Tick*/
tickstart = HAL_GetTick();
80091be: f7fb fe7f bl 8004ec0 <HAL_GetTick>
80091c2: 6138 str r0, [r7, #16]
/* Wait till LSI is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
80091c4: e00a b.n 80091dc <HAL_RCC_OscConfig+0x284>
{
if ((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE)
80091c6: f7fb fe7b bl 8004ec0 <HAL_GetTick>
80091ca: 4602 mov r2, r0
80091cc: 693b ldr r3, [r7, #16]
80091ce: 1ad3 subs r3, r2, r3
80091d0: 2b02 cmp r3, #2
80091d2: d903 bls.n 80091dc <HAL_RCC_OscConfig+0x284>
{
return HAL_TIMEOUT;
80091d4: 2303 movs r3, #3
80091d6: e15c b.n 8009492 <HAL_RCC_OscConfig+0x53a>
80091d8: 40023800 .word 0x40023800
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET)
80091dc: 4b91 ldr r3, [pc, #580] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80091de: 6f5b ldr r3, [r3, #116] ; 0x74
80091e0: f003 0302 and.w r3, r3, #2
80091e4: 2b00 cmp r3, #0
80091e6: d1ee bne.n 80091c6 <HAL_RCC_OscConfig+0x26e>
}
}
}
}
/*------------------------------ LSE Configuration -------------------------*/
if (((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE)
80091e8: 687b ldr r3, [r7, #4]
80091ea: 681b ldr r3, [r3, #0]
80091ec: f003 0304 and.w r3, r3, #4
80091f0: 2b00 cmp r3, #0
80091f2: f000 80a4 beq.w 800933e <HAL_RCC_OscConfig+0x3e6>
/* Check the parameters */
assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState));
/* Update LSE configuration in Backup Domain control register */
/* Requires to enable write access to Backup Domain of necessary */
if (__HAL_RCC_PWR_IS_CLK_DISABLED())
80091f6: 4b8b ldr r3, [pc, #556] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80091f8: 6c1b ldr r3, [r3, #64] ; 0x40
80091fa: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
80091fe: 2b00 cmp r3, #0
8009200: d10d bne.n 800921e <HAL_RCC_OscConfig+0x2c6>
{
/* Enable Power Clock*/
__HAL_RCC_PWR_CLK_ENABLE();
8009202: 4b88 ldr r3, [pc, #544] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009204: 6c1b ldr r3, [r3, #64] ; 0x40
8009206: 4a87 ldr r2, [pc, #540] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009208: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
800920c: 6413 str r3, [r2, #64] ; 0x40
800920e: 4b85 ldr r3, [pc, #532] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009210: 6c1b ldr r3, [r3, #64] ; 0x40
8009212: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
8009216: 60bb str r3, [r7, #8]
8009218: 68bb ldr r3, [r7, #8]
pwrclkchanged = SET;
800921a: 2301 movs r3, #1
800921c: 75fb strb r3, [r7, #23]
}
if (HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP))
800921e: 4b82 ldr r3, [pc, #520] ; (8009428 <HAL_RCC_OscConfig+0x4d0>)
8009220: 681b ldr r3, [r3, #0]
8009222: f403 7380 and.w r3, r3, #256 ; 0x100
8009226: 2b00 cmp r3, #0
8009228: d118 bne.n 800925c <HAL_RCC_OscConfig+0x304>
{
/* Enable write access to Backup domain */
PWR->CR1 |= PWR_CR1_DBP;
800922a: 4b7f ldr r3, [pc, #508] ; (8009428 <HAL_RCC_OscConfig+0x4d0>)
800922c: 681b ldr r3, [r3, #0]
800922e: 4a7e ldr r2, [pc, #504] ; (8009428 <HAL_RCC_OscConfig+0x4d0>)
8009230: f443 7380 orr.w r3, r3, #256 ; 0x100
8009234: 6013 str r3, [r2, #0]
/* Wait for Backup domain Write protection disable */
tickstart = HAL_GetTick();
8009236: f7fb fe43 bl 8004ec0 <HAL_GetTick>
800923a: 6138 str r0, [r7, #16]
while (HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP))
800923c: e008 b.n 8009250 <HAL_RCC_OscConfig+0x2f8>
{
if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE)
800923e: f7fb fe3f bl 8004ec0 <HAL_GetTick>
8009242: 4602 mov r2, r0
8009244: 693b ldr r3, [r7, #16]
8009246: 1ad3 subs r3, r2, r3
8009248: 2b64 cmp r3, #100 ; 0x64
800924a: d901 bls.n 8009250 <HAL_RCC_OscConfig+0x2f8>
{
return HAL_TIMEOUT;
800924c: 2303 movs r3, #3
800924e: e120 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP))
8009250: 4b75 ldr r3, [pc, #468] ; (8009428 <HAL_RCC_OscConfig+0x4d0>)
8009252: 681b ldr r3, [r3, #0]
8009254: f403 7380 and.w r3, r3, #256 ; 0x100
8009258: 2b00 cmp r3, #0
800925a: d0f0 beq.n 800923e <HAL_RCC_OscConfig+0x2e6>
}
}
}
/* Set the new LSE configuration -----------------------------------------*/
__HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState);
800925c: 687b ldr r3, [r7, #4]
800925e: 689b ldr r3, [r3, #8]
8009260: 2b01 cmp r3, #1
8009262: d106 bne.n 8009272 <HAL_RCC_OscConfig+0x31a>
8009264: 4b6f ldr r3, [pc, #444] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009266: 6f1b ldr r3, [r3, #112] ; 0x70
8009268: 4a6e ldr r2, [pc, #440] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800926a: f043 0301 orr.w r3, r3, #1
800926e: 6713 str r3, [r2, #112] ; 0x70
8009270: e02d b.n 80092ce <HAL_RCC_OscConfig+0x376>
8009272: 687b ldr r3, [r7, #4]
8009274: 689b ldr r3, [r3, #8]
8009276: 2b00 cmp r3, #0
8009278: d10c bne.n 8009294 <HAL_RCC_OscConfig+0x33c>
800927a: 4b6a ldr r3, [pc, #424] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800927c: 6f1b ldr r3, [r3, #112] ; 0x70
800927e: 4a69 ldr r2, [pc, #420] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009280: f023 0301 bic.w r3, r3, #1
8009284: 6713 str r3, [r2, #112] ; 0x70
8009286: 4b67 ldr r3, [pc, #412] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009288: 6f1b ldr r3, [r3, #112] ; 0x70
800928a: 4a66 ldr r2, [pc, #408] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800928c: f023 0304 bic.w r3, r3, #4
8009290: 6713 str r3, [r2, #112] ; 0x70
8009292: e01c b.n 80092ce <HAL_RCC_OscConfig+0x376>
8009294: 687b ldr r3, [r7, #4]
8009296: 689b ldr r3, [r3, #8]
8009298: 2b05 cmp r3, #5
800929a: d10c bne.n 80092b6 <HAL_RCC_OscConfig+0x35e>
800929c: 4b61 ldr r3, [pc, #388] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800929e: 6f1b ldr r3, [r3, #112] ; 0x70
80092a0: 4a60 ldr r2, [pc, #384] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092a2: f043 0304 orr.w r3, r3, #4
80092a6: 6713 str r3, [r2, #112] ; 0x70
80092a8: 4b5e ldr r3, [pc, #376] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092aa: 6f1b ldr r3, [r3, #112] ; 0x70
80092ac: 4a5d ldr r2, [pc, #372] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092ae: f043 0301 orr.w r3, r3, #1
80092b2: 6713 str r3, [r2, #112] ; 0x70
80092b4: e00b b.n 80092ce <HAL_RCC_OscConfig+0x376>
80092b6: 4b5b ldr r3, [pc, #364] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092b8: 6f1b ldr r3, [r3, #112] ; 0x70
80092ba: 4a5a ldr r2, [pc, #360] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092bc: f023 0301 bic.w r3, r3, #1
80092c0: 6713 str r3, [r2, #112] ; 0x70
80092c2: 4b58 ldr r3, [pc, #352] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092c4: 6f1b ldr r3, [r3, #112] ; 0x70
80092c6: 4a57 ldr r2, [pc, #348] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092c8: f023 0304 bic.w r3, r3, #4
80092cc: 6713 str r3, [r2, #112] ; 0x70
/* Check the LSE State */
if ((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF)
80092ce: 687b ldr r3, [r7, #4]
80092d0: 689b ldr r3, [r3, #8]
80092d2: 2b00 cmp r3, #0
80092d4: d015 beq.n 8009302 <HAL_RCC_OscConfig+0x3aa>
{
/* Get Start Tick*/
tickstart = HAL_GetTick();
80092d6: f7fb fdf3 bl 8004ec0 <HAL_GetTick>
80092da: 6138 str r0, [r7, #16]
/* Wait till LSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
80092dc: e00a b.n 80092f4 <HAL_RCC_OscConfig+0x39c>
{
if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE)
80092de: f7fb fdef bl 8004ec0 <HAL_GetTick>
80092e2: 4602 mov r2, r0
80092e4: 693b ldr r3, [r7, #16]
80092e6: 1ad3 subs r3, r2, r3
80092e8: f241 3288 movw r2, #5000 ; 0x1388
80092ec: 4293 cmp r3, r2
80092ee: d901 bls.n 80092f4 <HAL_RCC_OscConfig+0x39c>
{
return HAL_TIMEOUT;
80092f0: 2303 movs r3, #3
80092f2: e0ce b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
80092f4: 4b4b ldr r3, [pc, #300] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80092f6: 6f1b ldr r3, [r3, #112] ; 0x70
80092f8: f003 0302 and.w r3, r3, #2
80092fc: 2b00 cmp r3, #0
80092fe: d0ee beq.n 80092de <HAL_RCC_OscConfig+0x386>
8009300: e014 b.n 800932c <HAL_RCC_OscConfig+0x3d4>
}
}
else
{
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009302: f7fb fddd bl 8004ec0 <HAL_GetTick>
8009306: 6138 str r0, [r7, #16]
/* Wait till LSE is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
8009308: e00a b.n 8009320 <HAL_RCC_OscConfig+0x3c8>
{
if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE)
800930a: f7fb fdd9 bl 8004ec0 <HAL_GetTick>
800930e: 4602 mov r2, r0
8009310: 693b ldr r3, [r7, #16]
8009312: 1ad3 subs r3, r2, r3
8009314: f241 3288 movw r2, #5000 ; 0x1388
8009318: 4293 cmp r3, r2
800931a: d901 bls.n 8009320 <HAL_RCC_OscConfig+0x3c8>
{
return HAL_TIMEOUT;
800931c: 2303 movs r3, #3
800931e: e0b8 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET)
8009320: 4b40 ldr r3, [pc, #256] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009322: 6f1b ldr r3, [r3, #112] ; 0x70
8009324: f003 0302 and.w r3, r3, #2
8009328: 2b00 cmp r3, #0
800932a: d1ee bne.n 800930a <HAL_RCC_OscConfig+0x3b2>
}
}
}
/* Restore clock configuration if changed */
if (pwrclkchanged == SET)
800932c: 7dfb ldrb r3, [r7, #23]
800932e: 2b01 cmp r3, #1
8009330: d105 bne.n 800933e <HAL_RCC_OscConfig+0x3e6>
{
__HAL_RCC_PWR_CLK_DISABLE();
8009332: 4b3c ldr r3, [pc, #240] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009334: 6c1b ldr r3, [r3, #64] ; 0x40
8009336: 4a3b ldr r2, [pc, #236] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009338: f023 5380 bic.w r3, r3, #268435456 ; 0x10000000
800933c: 6413 str r3, [r2, #64] ; 0x40
}
}
/*-------------------------------- PLL Configuration -----------------------*/
/* Check the parameters */
assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState));
if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE)
800933e: 687b ldr r3, [r7, #4]
8009340: 699b ldr r3, [r3, #24]
8009342: 2b00 cmp r3, #0
8009344: f000 80a4 beq.w 8009490 <HAL_RCC_OscConfig+0x538>
{
/* Check if the PLL is used as system clock or not */
if (__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLCLK)
8009348: 4b36 ldr r3, [pc, #216] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800934a: 689b ldr r3, [r3, #8]
800934c: f003 030c and.w r3, r3, #12
8009350: 2b08 cmp r3, #8
8009352: d06b beq.n 800942c <HAL_RCC_OscConfig+0x4d4>
{
if ((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON)
8009354: 687b ldr r3, [r7, #4]
8009356: 699b ldr r3, [r3, #24]
8009358: 2b02 cmp r3, #2
800935a: d149 bne.n 80093f0 <HAL_RCC_OscConfig+0x498>
#if defined (RCC_PLLCFGR_PLLR)
assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR));
#endif
/* Disable the main PLL. */
__HAL_RCC_PLL_DISABLE();
800935c: 4b31 ldr r3, [pc, #196] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
800935e: 681b ldr r3, [r3, #0]
8009360: 4a30 ldr r2, [pc, #192] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009362: f023 7380 bic.w r3, r3, #16777216 ; 0x1000000
8009366: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009368: f7fb fdaa bl 8004ec0 <HAL_GetTick>
800936c: 6138 str r0, [r7, #16]
/* Wait till PLL is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
800936e: e008 b.n 8009382 <HAL_RCC_OscConfig+0x42a>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
8009370: f7fb fda6 bl 8004ec0 <HAL_GetTick>
8009374: 4602 mov r2, r0
8009376: 693b ldr r3, [r7, #16]
8009378: 1ad3 subs r3, r2, r3
800937a: 2b02 cmp r3, #2
800937c: d901 bls.n 8009382 <HAL_RCC_OscConfig+0x42a>
{
return HAL_TIMEOUT;
800937e: 2303 movs r3, #3
8009380: e087 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
8009382: 4b28 ldr r3, [pc, #160] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009384: 681b ldr r3, [r3, #0]
8009386: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
800938a: 2b00 cmp r3, #0
800938c: d1f0 bne.n 8009370 <HAL_RCC_OscConfig+0x418>
RCC_OscInitStruct->PLL.PLLN,
RCC_OscInitStruct->PLL.PLLP,
RCC_OscInitStruct->PLL.PLLQ,
RCC_OscInitStruct->PLL.PLLR);
#else
__HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource,
800938e: 687b ldr r3, [r7, #4]
8009390: 69da ldr r2, [r3, #28]
8009392: 687b ldr r3, [r7, #4]
8009394: 6a1b ldr r3, [r3, #32]
8009396: 431a orrs r2, r3
8009398: 687b ldr r3, [r7, #4]
800939a: 6a5b ldr r3, [r3, #36] ; 0x24
800939c: 019b lsls r3, r3, #6
800939e: 431a orrs r2, r3
80093a0: 687b ldr r3, [r7, #4]
80093a2: 6a9b ldr r3, [r3, #40] ; 0x28
80093a4: 085b lsrs r3, r3, #1
80093a6: 3b01 subs r3, #1
80093a8: 041b lsls r3, r3, #16
80093aa: 431a orrs r2, r3
80093ac: 687b ldr r3, [r7, #4]
80093ae: 6adb ldr r3, [r3, #44] ; 0x2c
80093b0: 061b lsls r3, r3, #24
80093b2: 4313 orrs r3, r2
80093b4: 4a1b ldr r2, [pc, #108] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093b6: f043 5300 orr.w r3, r3, #536870912 ; 0x20000000
80093ba: 6053 str r3, [r2, #4]
RCC_OscInitStruct->PLL.PLLP,
RCC_OscInitStruct->PLL.PLLQ);
#endif
/* Enable the main PLL. */
__HAL_RCC_PLL_ENABLE();
80093bc: 4b19 ldr r3, [pc, #100] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093be: 681b ldr r3, [r3, #0]
80093c0: 4a18 ldr r2, [pc, #96] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093c2: f043 7380 orr.w r3, r3, #16777216 ; 0x1000000
80093c6: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
80093c8: f7fb fd7a bl 8004ec0 <HAL_GetTick>
80093cc: 6138 str r0, [r7, #16]
/* Wait till PLL is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
80093ce: e008 b.n 80093e2 <HAL_RCC_OscConfig+0x48a>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
80093d0: f7fb fd76 bl 8004ec0 <HAL_GetTick>
80093d4: 4602 mov r2, r0
80093d6: 693b ldr r3, [r7, #16]
80093d8: 1ad3 subs r3, r2, r3
80093da: 2b02 cmp r3, #2
80093dc: d901 bls.n 80093e2 <HAL_RCC_OscConfig+0x48a>
{
return HAL_TIMEOUT;
80093de: 2303 movs r3, #3
80093e0: e057 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
80093e2: 4b10 ldr r3, [pc, #64] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093e4: 681b ldr r3, [r3, #0]
80093e6: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
80093ea: 2b00 cmp r3, #0
80093ec: d0f0 beq.n 80093d0 <HAL_RCC_OscConfig+0x478>
80093ee: e04f b.n 8009490 <HAL_RCC_OscConfig+0x538>
}
}
else
{
/* Disable the main PLL. */
__HAL_RCC_PLL_DISABLE();
80093f0: 4b0c ldr r3, [pc, #48] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093f2: 681b ldr r3, [r3, #0]
80093f4: 4a0b ldr r2, [pc, #44] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
80093f6: f023 7380 bic.w r3, r3, #16777216 ; 0x1000000
80093fa: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
80093fc: f7fb fd60 bl 8004ec0 <HAL_GetTick>
8009400: 6138 str r0, [r7, #16]
/* Wait till PLL is ready */
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
8009402: e008 b.n 8009416 <HAL_RCC_OscConfig+0x4be>
{
if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE)
8009404: f7fb fd5c bl 8004ec0 <HAL_GetTick>
8009408: 4602 mov r2, r0
800940a: 693b ldr r3, [r7, #16]
800940c: 1ad3 subs r3, r2, r3
800940e: 2b02 cmp r3, #2
8009410: d901 bls.n 8009416 <HAL_RCC_OscConfig+0x4be>
{
return HAL_TIMEOUT;
8009412: 2303 movs r3, #3
8009414: e03d b.n 8009492 <HAL_RCC_OscConfig+0x53a>
while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET)
8009416: 4b03 ldr r3, [pc, #12] ; (8009424 <HAL_RCC_OscConfig+0x4cc>)
8009418: 681b ldr r3, [r3, #0]
800941a: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
800941e: 2b00 cmp r3, #0
8009420: d1f0 bne.n 8009404 <HAL_RCC_OscConfig+0x4ac>
8009422: e035 b.n 8009490 <HAL_RCC_OscConfig+0x538>
8009424: 40023800 .word 0x40023800
8009428: 40007000 .word 0x40007000
}
}
else
{
/* Do not return HAL_ERROR if request repeats the current configuration */
pll_config = RCC->PLLCFGR;
800942c: 4b1b ldr r3, [pc, #108] ; (800949c <HAL_RCC_OscConfig+0x544>)
800942e: 685b ldr r3, [r3, #4]
8009430: 60fb str r3, [r7, #12]
(READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos)) ||
(READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != ((((RCC_OscInitStruct->PLL.PLLP) >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos)) ||
(READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)) ||
(READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != (RCC_OscInitStruct->PLL.PLLR << RCC_PLLCFGR_PLLR_Pos)))
#else
if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) ||
8009432: 687b ldr r3, [r7, #4]
8009434: 699b ldr r3, [r3, #24]
8009436: 2b01 cmp r3, #1
8009438: d028 beq.n 800948c <HAL_RCC_OscConfig+0x534>
(READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
800943a: 68fb ldr r3, [r7, #12]
800943c: f403 0280 and.w r2, r3, #4194304 ; 0x400000
8009440: 687b ldr r3, [r7, #4]
8009442: 69db ldr r3, [r3, #28]
if (((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) ||
8009444: 429a cmp r2, r3
8009446: d121 bne.n 800948c <HAL_RCC_OscConfig+0x534>
(READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != RCC_OscInitStruct->PLL.PLLM) ||
8009448: 68fb ldr r3, [r7, #12]
800944a: f003 023f and.w r2, r3, #63 ; 0x3f
800944e: 687b ldr r3, [r7, #4]
8009450: 6a1b ldr r3, [r3, #32]
(READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) ||
8009452: 429a cmp r2, r3
8009454: d11a bne.n 800948c <HAL_RCC_OscConfig+0x534>
(READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos)) ||
8009456: 68fa ldr r2, [r7, #12]
8009458: f647 73c0 movw r3, #32704 ; 0x7fc0
800945c: 4013 ands r3, r2
800945e: 687a ldr r2, [r7, #4]
8009460: 6a52 ldr r2, [r2, #36] ; 0x24
8009462: 0192 lsls r2, r2, #6
(READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != RCC_OscInitStruct->PLL.PLLM) ||
8009464: 4293 cmp r3, r2
8009466: d111 bne.n 800948c <HAL_RCC_OscConfig+0x534>
(READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != ((((RCC_OscInitStruct->PLL.PLLP) >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos)) ||
8009468: 68fb ldr r3, [r7, #12]
800946a: f403 3240 and.w r2, r3, #196608 ; 0x30000
800946e: 687b ldr r3, [r7, #4]
8009470: 6a9b ldr r3, [r3, #40] ; 0x28
8009472: 085b lsrs r3, r3, #1
8009474: 3b01 subs r3, #1
8009476: 041b lsls r3, r3, #16
(READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos)) ||
8009478: 429a cmp r2, r3
800947a: d107 bne.n 800948c <HAL_RCC_OscConfig+0x534>
(READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != (RCC_OscInitStruct->PLL.PLLQ << RCC_PLLCFGR_PLLQ_Pos)))
800947c: 68fb ldr r3, [r7, #12]
800947e: f003 6270 and.w r2, r3, #251658240 ; 0xf000000
8009482: 687b ldr r3, [r7, #4]
8009484: 6adb ldr r3, [r3, #44] ; 0x2c
8009486: 061b lsls r3, r3, #24
(READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != ((((RCC_OscInitStruct->PLL.PLLP) >> 1U) - 1U) << RCC_PLLCFGR_PLLP_Pos)) ||
8009488: 429a cmp r2, r3
800948a: d001 beq.n 8009490 <HAL_RCC_OscConfig+0x538>
#endif
{
return HAL_ERROR;
800948c: 2301 movs r3, #1
800948e: e000 b.n 8009492 <HAL_RCC_OscConfig+0x53a>
}
}
}
return HAL_OK;
8009490: 2300 movs r3, #0
}
8009492: 4618 mov r0, r3
8009494: 3718 adds r7, #24
8009496: 46bd mov sp, r7
8009498: bd80 pop {r7, pc}
800949a: bf00 nop
800949c: 40023800 .word 0x40023800
080094a0 <HAL_RCC_ClockConfig>:
* HPRE[3:0] bits to ensure that HCLK not exceed the maximum allowed frequency
* (for more details refer to section above "Initialization/de-initialization functions")
* @retval None
*/
HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency)
{
80094a0: b580 push {r7, lr}
80094a2: b084 sub sp, #16
80094a4: af00 add r7, sp, #0
80094a6: 6078 str r0, [r7, #4]
80094a8: 6039 str r1, [r7, #0]
uint32_t tickstart = 0;
80094aa: 2300 movs r3, #0
80094ac: 60fb str r3, [r7, #12]
/* Check Null pointer */
if (RCC_ClkInitStruct == NULL)
80094ae: 687b ldr r3, [r7, #4]
80094b0: 2b00 cmp r3, #0
80094b2: d101 bne.n 80094b8 <HAL_RCC_ClockConfig+0x18>
{
return HAL_ERROR;
80094b4: 2301 movs r3, #1
80094b6: e0d0 b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
/* To correctly read data from FLASH memory, the number of wait states (LATENCY)
must be correctly programmed according to the frequency of the CPU clock
(HCLK) and the supply voltage of the device. */
/* Increasing the CPU frequency */
if (FLatency > __HAL_FLASH_GET_LATENCY())
80094b8: 4b6a ldr r3, [pc, #424] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80094ba: 681b ldr r3, [r3, #0]
80094bc: f003 030f and.w r3, r3, #15
80094c0: 683a ldr r2, [r7, #0]
80094c2: 429a cmp r2, r3
80094c4: d910 bls.n 80094e8 <HAL_RCC_ClockConfig+0x48>
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
__HAL_FLASH_SET_LATENCY(FLatency);
80094c6: 4b67 ldr r3, [pc, #412] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80094c8: 681b ldr r3, [r3, #0]
80094ca: f023 020f bic.w r2, r3, #15
80094ce: 4965 ldr r1, [pc, #404] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80094d0: 683b ldr r3, [r7, #0]
80094d2: 4313 orrs r3, r2
80094d4: 600b str r3, [r1, #0]
/* Check that the new number of wait states is taken into account to access the Flash
memory by reading the FLASH_ACR register */
if (__HAL_FLASH_GET_LATENCY() != FLatency)
80094d6: 4b63 ldr r3, [pc, #396] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80094d8: 681b ldr r3, [r3, #0]
80094da: f003 030f and.w r3, r3, #15
80094de: 683a ldr r2, [r7, #0]
80094e0: 429a cmp r2, r3
80094e2: d001 beq.n 80094e8 <HAL_RCC_ClockConfig+0x48>
{
return HAL_ERROR;
80094e4: 2301 movs r3, #1
80094e6: e0b8 b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
}
}
/*-------------------------- HCLK Configuration --------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK)
80094e8: 687b ldr r3, [r7, #4]
80094ea: 681b ldr r3, [r3, #0]
80094ec: f003 0302 and.w r3, r3, #2
80094f0: 2b00 cmp r3, #0
80094f2: d020 beq.n 8009536 <HAL_RCC_ClockConfig+0x96>
{
/* Set the highest APBx dividers in order to ensure that we do not go through
a non-spec phase whatever we decrease or increase HCLK. */
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1)
80094f4: 687b ldr r3, [r7, #4]
80094f6: 681b ldr r3, [r3, #0]
80094f8: f003 0304 and.w r3, r3, #4
80094fc: 2b00 cmp r3, #0
80094fe: d005 beq.n 800950c <HAL_RCC_ClockConfig+0x6c>
{
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_HCLK_DIV16);
8009500: 4b59 ldr r3, [pc, #356] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009502: 689b ldr r3, [r3, #8]
8009504: 4a58 ldr r2, [pc, #352] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009506: f443 53e0 orr.w r3, r3, #7168 ; 0x1c00
800950a: 6093 str r3, [r2, #8]
}
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2)
800950c: 687b ldr r3, [r7, #4]
800950e: 681b ldr r3, [r3, #0]
8009510: f003 0308 and.w r3, r3, #8
8009514: 2b00 cmp r3, #0
8009516: d005 beq.n 8009524 <HAL_RCC_ClockConfig+0x84>
{
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, (RCC_HCLK_DIV16 << 3));
8009518: 4b53 ldr r3, [pc, #332] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800951a: 689b ldr r3, [r3, #8]
800951c: 4a52 ldr r2, [pc, #328] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800951e: f443 4360 orr.w r3, r3, #57344 ; 0xe000
8009522: 6093 str r3, [r2, #8]
}
/* Set the new HCLK clock divider */
assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider);
8009524: 4b50 ldr r3, [pc, #320] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009526: 689b ldr r3, [r3, #8]
8009528: f023 02f0 bic.w r2, r3, #240 ; 0xf0
800952c: 687b ldr r3, [r7, #4]
800952e: 689b ldr r3, [r3, #8]
8009530: 494d ldr r1, [pc, #308] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009532: 4313 orrs r3, r2
8009534: 608b str r3, [r1, #8]
}
/*------------------------- SYSCLK Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK)
8009536: 687b ldr r3, [r7, #4]
8009538: 681b ldr r3, [r3, #0]
800953a: f003 0301 and.w r3, r3, #1
800953e: 2b00 cmp r3, #0
8009540: d040 beq.n 80095c4 <HAL_RCC_ClockConfig+0x124>
{
assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource));
/* HSE is selected as System Clock Source */
if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE)
8009542: 687b ldr r3, [r7, #4]
8009544: 685b ldr r3, [r3, #4]
8009546: 2b01 cmp r3, #1
8009548: d107 bne.n 800955a <HAL_RCC_ClockConfig+0xba>
{
/* Check the HSE ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET)
800954a: 4b47 ldr r3, [pc, #284] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800954c: 681b ldr r3, [r3, #0]
800954e: f403 3300 and.w r3, r3, #131072 ; 0x20000
8009552: 2b00 cmp r3, #0
8009554: d115 bne.n 8009582 <HAL_RCC_ClockConfig+0xe2>
{
return HAL_ERROR;
8009556: 2301 movs r3, #1
8009558: e07f b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
}
}
/* PLL is selected as System Clock Source */
else if (RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK)
800955a: 687b ldr r3, [r7, #4]
800955c: 685b ldr r3, [r3, #4]
800955e: 2b02 cmp r3, #2
8009560: d107 bne.n 8009572 <HAL_RCC_ClockConfig+0xd2>
{
/* Check the PLL ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET)
8009562: 4b41 ldr r3, [pc, #260] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009564: 681b ldr r3, [r3, #0]
8009566: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
800956a: 2b00 cmp r3, #0
800956c: d109 bne.n 8009582 <HAL_RCC_ClockConfig+0xe2>
{
return HAL_ERROR;
800956e: 2301 movs r3, #1
8009570: e073 b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
}
/* HSI is selected as System Clock Source */
else
{
/* Check the HSI ready flag */
if (__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
8009572: 4b3d ldr r3, [pc, #244] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009574: 681b ldr r3, [r3, #0]
8009576: f003 0302 and.w r3, r3, #2
800957a: 2b00 cmp r3, #0
800957c: d101 bne.n 8009582 <HAL_RCC_ClockConfig+0xe2>
{
return HAL_ERROR;
800957e: 2301 movs r3, #1
8009580: e06b b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
}
}
__HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource);
8009582: 4b39 ldr r3, [pc, #228] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009584: 689b ldr r3, [r3, #8]
8009586: f023 0203 bic.w r2, r3, #3
800958a: 687b ldr r3, [r7, #4]
800958c: 685b ldr r3, [r3, #4]
800958e: 4936 ldr r1, [pc, #216] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009590: 4313 orrs r3, r2
8009592: 608b str r3, [r1, #8]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009594: f7fb fc94 bl 8004ec0 <HAL_GetTick>
8009598: 60f8 str r0, [r7, #12]
while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos))
800959a: e00a b.n 80095b2 <HAL_RCC_ClockConfig+0x112>
{
if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE)
800959c: f7fb fc90 bl 8004ec0 <HAL_GetTick>
80095a0: 4602 mov r2, r0
80095a2: 68fb ldr r3, [r7, #12]
80095a4: 1ad3 subs r3, r2, r3
80095a6: f241 3288 movw r2, #5000 ; 0x1388
80095aa: 4293 cmp r3, r2
80095ac: d901 bls.n 80095b2 <HAL_RCC_ClockConfig+0x112>
{
return HAL_TIMEOUT;
80095ae: 2303 movs r3, #3
80095b0: e053 b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos))
80095b2: 4b2d ldr r3, [pc, #180] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
80095b4: 689b ldr r3, [r3, #8]
80095b6: f003 020c and.w r2, r3, #12
80095ba: 687b ldr r3, [r7, #4]
80095bc: 685b ldr r3, [r3, #4]
80095be: 009b lsls r3, r3, #2
80095c0: 429a cmp r2, r3
80095c2: d1eb bne.n 800959c <HAL_RCC_ClockConfig+0xfc>
}
}
}
/* Decreasing the number of wait states because of lower CPU frequency */
if (FLatency < __HAL_FLASH_GET_LATENCY())
80095c4: 4b27 ldr r3, [pc, #156] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80095c6: 681b ldr r3, [r3, #0]
80095c8: f003 030f and.w r3, r3, #15
80095cc: 683a ldr r2, [r7, #0]
80095ce: 429a cmp r2, r3
80095d0: d210 bcs.n 80095f4 <HAL_RCC_ClockConfig+0x154>
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
__HAL_FLASH_SET_LATENCY(FLatency);
80095d2: 4b24 ldr r3, [pc, #144] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80095d4: 681b ldr r3, [r3, #0]
80095d6: f023 020f bic.w r2, r3, #15
80095da: 4922 ldr r1, [pc, #136] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80095dc: 683b ldr r3, [r7, #0]
80095de: 4313 orrs r3, r2
80095e0: 600b str r3, [r1, #0]
/* Check that the new number of wait states is taken into account to access the Flash
memory by reading the FLASH_ACR register */
if (__HAL_FLASH_GET_LATENCY() != FLatency)
80095e2: 4b20 ldr r3, [pc, #128] ; (8009664 <HAL_RCC_ClockConfig+0x1c4>)
80095e4: 681b ldr r3, [r3, #0]
80095e6: f003 030f and.w r3, r3, #15
80095ea: 683a ldr r2, [r7, #0]
80095ec: 429a cmp r2, r3
80095ee: d001 beq.n 80095f4 <HAL_RCC_ClockConfig+0x154>
{
return HAL_ERROR;
80095f0: 2301 movs r3, #1
80095f2: e032 b.n 800965a <HAL_RCC_ClockConfig+0x1ba>
}
}
/*-------------------------- PCLK1 Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1)
80095f4: 687b ldr r3, [r7, #4]
80095f6: 681b ldr r3, [r3, #0]
80095f8: f003 0304 and.w r3, r3, #4
80095fc: 2b00 cmp r3, #0
80095fe: d008 beq.n 8009612 <HAL_RCC_ClockConfig+0x172>
{
assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider);
8009600: 4b19 ldr r3, [pc, #100] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009602: 689b ldr r3, [r3, #8]
8009604: f423 52e0 bic.w r2, r3, #7168 ; 0x1c00
8009608: 687b ldr r3, [r7, #4]
800960a: 68db ldr r3, [r3, #12]
800960c: 4916 ldr r1, [pc, #88] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800960e: 4313 orrs r3, r2
8009610: 608b str r3, [r1, #8]
}
/*-------------------------- PCLK2 Configuration ---------------------------*/
if (((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2)
8009612: 687b ldr r3, [r7, #4]
8009614: 681b ldr r3, [r3, #0]
8009616: f003 0308 and.w r3, r3, #8
800961a: 2b00 cmp r3, #0
800961c: d009 beq.n 8009632 <HAL_RCC_ClockConfig+0x192>
{
assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider));
MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3));
800961e: 4b12 ldr r3, [pc, #72] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
8009620: 689b ldr r3, [r3, #8]
8009622: f423 4260 bic.w r2, r3, #57344 ; 0xe000
8009626: 687b ldr r3, [r7, #4]
8009628: 691b ldr r3, [r3, #16]
800962a: 00db lsls r3, r3, #3
800962c: 490e ldr r1, [pc, #56] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800962e: 4313 orrs r3, r2
8009630: 608b str r3, [r1, #8]
}
/* Update the SystemCoreClock global variable */
SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos];
8009632: f000 f821 bl 8009678 <HAL_RCC_GetSysClockFreq>
8009636: 4601 mov r1, r0
8009638: 4b0b ldr r3, [pc, #44] ; (8009668 <HAL_RCC_ClockConfig+0x1c8>)
800963a: 689b ldr r3, [r3, #8]
800963c: 091b lsrs r3, r3, #4
800963e: f003 030f and.w r3, r3, #15
8009642: 4a0a ldr r2, [pc, #40] ; (800966c <HAL_RCC_ClockConfig+0x1cc>)
8009644: 5cd3 ldrb r3, [r2, r3]
8009646: fa21 f303 lsr.w r3, r1, r3
800964a: 4a09 ldr r2, [pc, #36] ; (8009670 <HAL_RCC_ClockConfig+0x1d0>)
800964c: 6013 str r3, [r2, #0]
/* Configure the source of time base considering new system clocks settings*/
HAL_InitTick(uwTickPrio);
800964e: 4b09 ldr r3, [pc, #36] ; (8009674 <HAL_RCC_ClockConfig+0x1d4>)
8009650: 681b ldr r3, [r3, #0]
8009652: 4618 mov r0, r3
8009654: f7fb fa9e bl 8004b94 <HAL_InitTick>
return HAL_OK;
8009658: 2300 movs r3, #0
}
800965a: 4618 mov r0, r3
800965c: 3710 adds r7, #16
800965e: 46bd mov sp, r7
8009660: bd80 pop {r7, pc}
8009662: bf00 nop
8009664: 40023c00 .word 0x40023c00
8009668: 40023800 .word 0x40023800
800966c: 080226b8 .word 0x080226b8
8009670: 20000058 .word 0x20000058
8009674: 2000005c .word 0x2000005c
08009678 <HAL_RCC_GetSysClockFreq>:
*
*
* @retval SYSCLK frequency
*/
uint32_t HAL_RCC_GetSysClockFreq(void)
{
8009678: b5f0 push {r4, r5, r6, r7, lr}
800967a: b085 sub sp, #20
800967c: af00 add r7, sp, #0
uint32_t pllm = 0, pllvco = 0, pllp = 0;
800967e: 2300 movs r3, #0
8009680: 607b str r3, [r7, #4]
8009682: 2300 movs r3, #0
8009684: 60fb str r3, [r7, #12]
8009686: 2300 movs r3, #0
8009688: 603b str r3, [r7, #0]
uint32_t sysclockfreq = 0;
800968a: 2300 movs r3, #0
800968c: 60bb str r3, [r7, #8]
/* Get SYSCLK source -------------------------------------------------------*/
switch (RCC->CFGR & RCC_CFGR_SWS)
800968e: 4b50 ldr r3, [pc, #320] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
8009690: 689b ldr r3, [r3, #8]
8009692: f003 030c and.w r3, r3, #12
8009696: 2b04 cmp r3, #4
8009698: d007 beq.n 80096aa <HAL_RCC_GetSysClockFreq+0x32>
800969a: 2b08 cmp r3, #8
800969c: d008 beq.n 80096b0 <HAL_RCC_GetSysClockFreq+0x38>
800969e: 2b00 cmp r3, #0
80096a0: f040 808d bne.w 80097be <HAL_RCC_GetSysClockFreq+0x146>
{
case RCC_SYSCLKSOURCE_STATUS_HSI: /* HSI used as system clock source */
{
sysclockfreq = HSI_VALUE;
80096a4: 4b4b ldr r3, [pc, #300] ; (80097d4 <HAL_RCC_GetSysClockFreq+0x15c>)
80096a6: 60bb str r3, [r7, #8]
break;
80096a8: e08c b.n 80097c4 <HAL_RCC_GetSysClockFreq+0x14c>
}
case RCC_SYSCLKSOURCE_STATUS_HSE: /* HSE used as system clock source */
{
sysclockfreq = HSE_VALUE;
80096aa: 4b4b ldr r3, [pc, #300] ; (80097d8 <HAL_RCC_GetSysClockFreq+0x160>)
80096ac: 60bb str r3, [r7, #8]
break;
80096ae: e089 b.n 80097c4 <HAL_RCC_GetSysClockFreq+0x14c>
}
case RCC_SYSCLKSOURCE_STATUS_PLLCLK: /* PLL used as system clock source */
{
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN
SYSCLK = PLL_VCO / PLLP */
pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
80096b0: 4b47 ldr r3, [pc, #284] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
80096b2: 685b ldr r3, [r3, #4]
80096b4: f003 033f and.w r3, r3, #63 ; 0x3f
80096b8: 607b str r3, [r7, #4]
if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLCFGR_PLLSRC_HSI)
80096ba: 4b45 ldr r3, [pc, #276] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
80096bc: 685b ldr r3, [r3, #4]
80096be: f403 0380 and.w r3, r3, #4194304 ; 0x400000
80096c2: 2b00 cmp r3, #0
80096c4: d023 beq.n 800970e <HAL_RCC_GetSysClockFreq+0x96>
{
/* HSE used as PLL clock source */
pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm);
80096c6: 4b42 ldr r3, [pc, #264] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
80096c8: 685b ldr r3, [r3, #4]
80096ca: 099b lsrs r3, r3, #6
80096cc: f04f 0400 mov.w r4, #0
80096d0: f240 11ff movw r1, #511 ; 0x1ff
80096d4: f04f 0200 mov.w r2, #0
80096d8: ea03 0501 and.w r5, r3, r1
80096dc: ea04 0602 and.w r6, r4, r2
80096e0: 4a3d ldr r2, [pc, #244] ; (80097d8 <HAL_RCC_GetSysClockFreq+0x160>)
80096e2: fb02 f106 mul.w r1, r2, r6
80096e6: 2200 movs r2, #0
80096e8: fb02 f205 mul.w r2, r2, r5
80096ec: 440a add r2, r1
80096ee: 493a ldr r1, [pc, #232] ; (80097d8 <HAL_RCC_GetSysClockFreq+0x160>)
80096f0: fba5 0101 umull r0, r1, r5, r1
80096f4: 1853 adds r3, r2, r1
80096f6: 4619 mov r1, r3
80096f8: 687b ldr r3, [r7, #4]
80096fa: f04f 0400 mov.w r4, #0
80096fe: 461a mov r2, r3
8009700: 4623 mov r3, r4
8009702: f7f6 fdd5 bl 80002b0 <__aeabi_uldivmod>
8009706: 4603 mov r3, r0
8009708: 460c mov r4, r1
800970a: 60fb str r3, [r7, #12]
800970c: e049 b.n 80097a2 <HAL_RCC_GetSysClockFreq+0x12a>
}
else
{
/* HSI used as PLL clock source */
pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)))) / (uint64_t)pllm);
800970e: 4b30 ldr r3, [pc, #192] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
8009710: 685b ldr r3, [r3, #4]
8009712: 099b lsrs r3, r3, #6
8009714: f04f 0400 mov.w r4, #0
8009718: f240 11ff movw r1, #511 ; 0x1ff
800971c: f04f 0200 mov.w r2, #0
8009720: ea03 0501 and.w r5, r3, r1
8009724: ea04 0602 and.w r6, r4, r2
8009728: 4629 mov r1, r5
800972a: 4632 mov r2, r6
800972c: f04f 0300 mov.w r3, #0
8009730: f04f 0400 mov.w r4, #0
8009734: 0154 lsls r4, r2, #5
8009736: ea44 64d1 orr.w r4, r4, r1, lsr #27
800973a: 014b lsls r3, r1, #5
800973c: 4619 mov r1, r3
800973e: 4622 mov r2, r4
8009740: 1b49 subs r1, r1, r5
8009742: eb62 0206 sbc.w r2, r2, r6
8009746: f04f 0300 mov.w r3, #0
800974a: f04f 0400 mov.w r4, #0
800974e: 0194 lsls r4, r2, #6
8009750: ea44 6491 orr.w r4, r4, r1, lsr #26
8009754: 018b lsls r3, r1, #6
8009756: 1a5b subs r3, r3, r1
8009758: eb64 0402 sbc.w r4, r4, r2
800975c: f04f 0100 mov.w r1, #0
8009760: f04f 0200 mov.w r2, #0
8009764: 00e2 lsls r2, r4, #3
8009766: ea42 7253 orr.w r2, r2, r3, lsr #29
800976a: 00d9 lsls r1, r3, #3
800976c: 460b mov r3, r1
800976e: 4614 mov r4, r2
8009770: 195b adds r3, r3, r5
8009772: eb44 0406 adc.w r4, r4, r6
8009776: f04f 0100 mov.w r1, #0
800977a: f04f 0200 mov.w r2, #0
800977e: 02a2 lsls r2, r4, #10
8009780: ea42 5293 orr.w r2, r2, r3, lsr #22
8009784: 0299 lsls r1, r3, #10
8009786: 460b mov r3, r1
8009788: 4614 mov r4, r2
800978a: 4618 mov r0, r3
800978c: 4621 mov r1, r4
800978e: 687b ldr r3, [r7, #4]
8009790: f04f 0400 mov.w r4, #0
8009794: 461a mov r2, r3
8009796: 4623 mov r3, r4
8009798: f7f6 fd8a bl 80002b0 <__aeabi_uldivmod>
800979c: 4603 mov r3, r0
800979e: 460c mov r4, r1
80097a0: 60fb str r3, [r7, #12]
}
pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1) * 2);
80097a2: 4b0b ldr r3, [pc, #44] ; (80097d0 <HAL_RCC_GetSysClockFreq+0x158>)
80097a4: 685b ldr r3, [r3, #4]
80097a6: 0c1b lsrs r3, r3, #16
80097a8: f003 0303 and.w r3, r3, #3
80097ac: 3301 adds r3, #1
80097ae: 005b lsls r3, r3, #1
80097b0: 603b str r3, [r7, #0]
sysclockfreq = pllvco / pllp;
80097b2: 68fa ldr r2, [r7, #12]
80097b4: 683b ldr r3, [r7, #0]
80097b6: fbb2 f3f3 udiv r3, r2, r3
80097ba: 60bb str r3, [r7, #8]
break;
80097bc: e002 b.n 80097c4 <HAL_RCC_GetSysClockFreq+0x14c>
}
default:
{
sysclockfreq = HSI_VALUE;
80097be: 4b05 ldr r3, [pc, #20] ; (80097d4 <HAL_RCC_GetSysClockFreq+0x15c>)
80097c0: 60bb str r3, [r7, #8]
break;
80097c2: bf00 nop
}
}
return sysclockfreq;
80097c4: 68bb ldr r3, [r7, #8]
}
80097c6: 4618 mov r0, r3
80097c8: 3714 adds r7, #20
80097ca: 46bd mov sp, r7
80097cc: bdf0 pop {r4, r5, r6, r7, pc}
80097ce: bf00 nop
80097d0: 40023800 .word 0x40023800
80097d4: 00f42400 .word 0x00f42400
80097d8: 017d7840 .word 0x017d7840
080097dc <HAL_RCC_GetHCLKFreq>:
* right HCLK value. Otherwise, any configuration based on this function will be incorrect.
* @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency.
* @retval HCLK frequency
*/
uint32_t HAL_RCC_GetHCLKFreq(void)
{
80097dc: b480 push {r7}
80097de: af00 add r7, sp, #0
return SystemCoreClock;
80097e0: 4b03 ldr r3, [pc, #12] ; (80097f0 <HAL_RCC_GetHCLKFreq+0x14>)
80097e2: 681b ldr r3, [r3, #0]
}
80097e4: 4618 mov r0, r3
80097e6: 46bd mov sp, r7
80097e8: f85d 7b04 ldr.w r7, [sp], #4
80097ec: 4770 bx lr
80097ee: bf00 nop
80097f0: 20000058 .word 0x20000058
080097f4 <HAL_RCC_GetPCLK1Freq>:
* @note Each time PCLK1 changes, this function must be called to update the
* right PCLK1 value. Otherwise, any configuration based on this function will be incorrect.
* @retval PCLK1 frequency
*/
uint32_t HAL_RCC_GetPCLK1Freq(void)
{
80097f4: b580 push {r7, lr}
80097f6: af00 add r7, sp, #0
/* Get HCLK source and Compute PCLK1 frequency ---------------------------*/
return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos]);
80097f8: f7ff fff0 bl 80097dc <HAL_RCC_GetHCLKFreq>
80097fc: 4601 mov r1, r0
80097fe: 4b05 ldr r3, [pc, #20] ; (8009814 <HAL_RCC_GetPCLK1Freq+0x20>)
8009800: 689b ldr r3, [r3, #8]
8009802: 0a9b lsrs r3, r3, #10
8009804: f003 0307 and.w r3, r3, #7
8009808: 4a03 ldr r2, [pc, #12] ; (8009818 <HAL_RCC_GetPCLK1Freq+0x24>)
800980a: 5cd3 ldrb r3, [r2, r3]
800980c: fa21 f303 lsr.w r3, r1, r3
}
8009810: 4618 mov r0, r3
8009812: bd80 pop {r7, pc}
8009814: 40023800 .word 0x40023800
8009818: 080226c8 .word 0x080226c8
0800981c <HAL_RCC_GetPCLK2Freq>:
* @note Each time PCLK2 changes, this function must be called to update the
* right PCLK2 value. Otherwise, any configuration based on this function will be incorrect.
* @retval PCLK2 frequency
*/
uint32_t HAL_RCC_GetPCLK2Freq(void)
{
800981c: b580 push {r7, lr}
800981e: af00 add r7, sp, #0
/* Get HCLK source and Compute PCLK2 frequency ---------------------------*/
return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE2) >> RCC_CFGR_PPRE2_Pos]);
8009820: f7ff ffdc bl 80097dc <HAL_RCC_GetHCLKFreq>
8009824: 4601 mov r1, r0
8009826: 4b05 ldr r3, [pc, #20] ; (800983c <HAL_RCC_GetPCLK2Freq+0x20>)
8009828: 689b ldr r3, [r3, #8]
800982a: 0b5b lsrs r3, r3, #13
800982c: f003 0307 and.w r3, r3, #7
8009830: 4a03 ldr r2, [pc, #12] ; (8009840 <HAL_RCC_GetPCLK2Freq+0x24>)
8009832: 5cd3 ldrb r3, [r2, r3]
8009834: fa21 f303 lsr.w r3, r1, r3
}
8009838: 4618 mov r0, r3
800983a: bd80 pop {r7, pc}
800983c: 40023800 .word 0x40023800
8009840: 080226c8 .word 0x080226c8
08009844 <HAL_RCC_GetClockConfig>:
* will be configured.
* @param pFLatency Pointer on the Flash Latency.
* @retval None
*/
void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency)
{
8009844: b480 push {r7}
8009846: b083 sub sp, #12
8009848: af00 add r7, sp, #0
800984a: 6078 str r0, [r7, #4]
800984c: 6039 str r1, [r7, #0]
/* Set all possible values for the Clock type parameter --------------------*/
RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
800984e: 687b ldr r3, [r7, #4]
8009850: 220f movs r2, #15
8009852: 601a str r2, [r3, #0]
/* Get the SYSCLK configuration --------------------------------------------*/
RCC_ClkInitStruct->SYSCLKSource = (uint32_t)(RCC->CFGR & RCC_CFGR_SW);
8009854: 4b12 ldr r3, [pc, #72] ; (80098a0 <HAL_RCC_GetClockConfig+0x5c>)
8009856: 689b ldr r3, [r3, #8]
8009858: f003 0203 and.w r2, r3, #3
800985c: 687b ldr r3, [r7, #4]
800985e: 605a str r2, [r3, #4]
/* Get the HCLK configuration ----------------------------------------------*/
RCC_ClkInitStruct->AHBCLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_HPRE);
8009860: 4b0f ldr r3, [pc, #60] ; (80098a0 <HAL_RCC_GetClockConfig+0x5c>)
8009862: 689b ldr r3, [r3, #8]
8009864: f003 02f0 and.w r2, r3, #240 ; 0xf0
8009868: 687b ldr r3, [r7, #4]
800986a: 609a str r2, [r3, #8]
/* Get the APB1 configuration ----------------------------------------------*/
RCC_ClkInitStruct->APB1CLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_PPRE1);
800986c: 4b0c ldr r3, [pc, #48] ; (80098a0 <HAL_RCC_GetClockConfig+0x5c>)
800986e: 689b ldr r3, [r3, #8]
8009870: f403 52e0 and.w r2, r3, #7168 ; 0x1c00
8009874: 687b ldr r3, [r7, #4]
8009876: 60da str r2, [r3, #12]
/* Get the APB2 configuration ----------------------------------------------*/
RCC_ClkInitStruct->APB2CLKDivider = (uint32_t)((RCC->CFGR & RCC_CFGR_PPRE2) >> 3);
8009878: 4b09 ldr r3, [pc, #36] ; (80098a0 <HAL_RCC_GetClockConfig+0x5c>)
800987a: 689b ldr r3, [r3, #8]
800987c: 08db lsrs r3, r3, #3
800987e: f403 52e0 and.w r2, r3, #7168 ; 0x1c00
8009882: 687b ldr r3, [r7, #4]
8009884: 611a str r2, [r3, #16]
/* Get the Flash Wait State (Latency) configuration ------------------------*/
*pFLatency = (uint32_t)(FLASH->ACR & FLASH_ACR_LATENCY);
8009886: 4b07 ldr r3, [pc, #28] ; (80098a4 <HAL_RCC_GetClockConfig+0x60>)
8009888: 681b ldr r3, [r3, #0]
800988a: f003 020f and.w r2, r3, #15
800988e: 683b ldr r3, [r7, #0]
8009890: 601a str r2, [r3, #0]
}
8009892: bf00 nop
8009894: 370c adds r7, #12
8009896: 46bd mov sp, r7
8009898: f85d 7b04 ldr.w r7, [sp], #4
800989c: 4770 bx lr
800989e: bf00 nop
80098a0: 40023800 .word 0x40023800
80098a4: 40023c00 .word 0x40023c00
080098a8 <HAL_RCCEx_PeriphCLKConfig>:
* the backup registers) are set to their reset values.
*
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit)
{
80098a8: b580 push {r7, lr}
80098aa: b088 sub sp, #32
80098ac: af00 add r7, sp, #0
80098ae: 6078 str r0, [r7, #4]
uint32_t tickstart = 0;
80098b0: 2300 movs r3, #0
80098b2: 617b str r3, [r7, #20]
uint32_t tmpreg0 = 0;
80098b4: 2300 movs r3, #0
80098b6: 613b str r3, [r7, #16]
uint32_t tmpreg1 = 0;
80098b8: 2300 movs r3, #0
80098ba: 60fb str r3, [r7, #12]
uint32_t plli2sused = 0;
80098bc: 2300 movs r3, #0
80098be: 61fb str r3, [r7, #28]
uint32_t pllsaiused = 0;
80098c0: 2300 movs r3, #0
80098c2: 61bb str r3, [r7, #24]
/* Check the parameters */
assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection));
/*----------------------------------- I2S configuration ----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S))
80098c4: 687b ldr r3, [r7, #4]
80098c6: 681b ldr r3, [r3, #0]
80098c8: f003 0301 and.w r3, r3, #1
80098cc: 2b00 cmp r3, #0
80098ce: d012 beq.n 80098f6 <HAL_RCCEx_PeriphCLKConfig+0x4e>
{
/* Check the parameters */
assert_param(IS_RCC_I2SCLKSOURCE(PeriphClkInit->I2sClockSelection));
/* Configure I2S Clock source */
__HAL_RCC_I2S_CONFIG(PeriphClkInit->I2sClockSelection);
80098d0: 4b69 ldr r3, [pc, #420] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80098d2: 689b ldr r3, [r3, #8]
80098d4: 4a68 ldr r2, [pc, #416] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80098d6: f423 0300 bic.w r3, r3, #8388608 ; 0x800000
80098da: 6093 str r3, [r2, #8]
80098dc: 4b66 ldr r3, [pc, #408] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80098de: 689a ldr r2, [r3, #8]
80098e0: 687b ldr r3, [r7, #4]
80098e2: 6b5b ldr r3, [r3, #52] ; 0x34
80098e4: 4964 ldr r1, [pc, #400] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80098e6: 4313 orrs r3, r2
80098e8: 608b str r3, [r1, #8]
/* Enable the PLLI2S when it's used as clock source for I2S */
if(PeriphClkInit->I2sClockSelection == RCC_I2SCLKSOURCE_PLLI2S)
80098ea: 687b ldr r3, [r7, #4]
80098ec: 6b5b ldr r3, [r3, #52] ; 0x34
80098ee: 2b00 cmp r3, #0
80098f0: d101 bne.n 80098f6 <HAL_RCCEx_PeriphCLKConfig+0x4e>
{
plli2sused = 1;
80098f2: 2301 movs r3, #1
80098f4: 61fb str r3, [r7, #28]
}
}
/*------------------------------------ SAI1 configuration --------------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1))
80098f6: 687b ldr r3, [r7, #4]
80098f8: 681b ldr r3, [r3, #0]
80098fa: f403 2300 and.w r3, r3, #524288 ; 0x80000
80098fe: 2b00 cmp r3, #0
8009900: d017 beq.n 8009932 <HAL_RCCEx_PeriphCLKConfig+0x8a>
{
/* Check the parameters */
assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection));
/* Configure SAI1 Clock source */
__HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection);
8009902: 4b5d ldr r3, [pc, #372] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009904: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8009908: f423 1240 bic.w r2, r3, #3145728 ; 0x300000
800990c: 687b ldr r3, [r7, #4]
800990e: 6bdb ldr r3, [r3, #60] ; 0x3c
8009910: 4959 ldr r1, [pc, #356] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009912: 4313 orrs r3, r2
8009914: f8c1 308c str.w r3, [r1, #140] ; 0x8c
/* Enable the PLLI2S when it's used as clock source for SAI */
if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)
8009918: 687b ldr r3, [r7, #4]
800991a: 6bdb ldr r3, [r3, #60] ; 0x3c
800991c: f5b3 1f80 cmp.w r3, #1048576 ; 0x100000
8009920: d101 bne.n 8009926 <HAL_RCCEx_PeriphCLKConfig+0x7e>
{
plli2sused = 1;
8009922: 2301 movs r3, #1
8009924: 61fb str r3, [r7, #28]
}
/* Enable the PLLSAI when it's used as clock source for SAI */
if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)
8009926: 687b ldr r3, [r7, #4]
8009928: 6bdb ldr r3, [r3, #60] ; 0x3c
800992a: 2b00 cmp r3, #0
800992c: d101 bne.n 8009932 <HAL_RCCEx_PeriphCLKConfig+0x8a>
{
pllsaiused = 1;
800992e: 2301 movs r3, #1
8009930: 61bb str r3, [r7, #24]
}
}
/*------------------------------------ SAI2 configuration --------------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2))
8009932: 687b ldr r3, [r7, #4]
8009934: 681b ldr r3, [r3, #0]
8009936: f403 1380 and.w r3, r3, #1048576 ; 0x100000
800993a: 2b00 cmp r3, #0
800993c: d017 beq.n 800996e <HAL_RCCEx_PeriphCLKConfig+0xc6>
{
/* Check the parameters */
assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection));
/* Configure SAI2 Clock source */
__HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection);
800993e: 4b4e ldr r3, [pc, #312] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009940: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8009944: f423 0240 bic.w r2, r3, #12582912 ; 0xc00000
8009948: 687b ldr r3, [r7, #4]
800994a: 6c1b ldr r3, [r3, #64] ; 0x40
800994c: 494a ldr r1, [pc, #296] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
800994e: 4313 orrs r3, r2
8009950: f8c1 308c str.w r3, [r1, #140] ; 0x8c
/* Enable the PLLI2S when it's used as clock source for SAI */
if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S)
8009954: 687b ldr r3, [r7, #4]
8009956: 6c1b ldr r3, [r3, #64] ; 0x40
8009958: f5b3 0f80 cmp.w r3, #4194304 ; 0x400000
800995c: d101 bne.n 8009962 <HAL_RCCEx_PeriphCLKConfig+0xba>
{
plli2sused = 1;
800995e: 2301 movs r3, #1
8009960: 61fb str r3, [r7, #28]
}
/* Enable the PLLSAI when it's used as clock source for SAI */
if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI)
8009962: 687b ldr r3, [r7, #4]
8009964: 6c1b ldr r3, [r3, #64] ; 0x40
8009966: 2b00 cmp r3, #0
8009968: d101 bne.n 800996e <HAL_RCCEx_PeriphCLKConfig+0xc6>
{
pllsaiused = 1;
800996a: 2301 movs r3, #1
800996c: 61bb str r3, [r7, #24]
}
}
/*-------------------------------------- SPDIF-RX Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX)
800996e: 687b ldr r3, [r7, #4]
8009970: 681b ldr r3, [r3, #0]
8009972: f003 7380 and.w r3, r3, #16777216 ; 0x1000000
8009976: 2b00 cmp r3, #0
8009978: d001 beq.n 800997e <HAL_RCCEx_PeriphCLKConfig+0xd6>
{
plli2sused = 1;
800997a: 2301 movs r3, #1
800997c: 61fb str r3, [r7, #28]
}
/*------------------------------------ RTC configuration --------------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC))
800997e: 687b ldr r3, [r7, #4]
8009980: 681b ldr r3, [r3, #0]
8009982: f003 0320 and.w r3, r3, #32
8009986: 2b00 cmp r3, #0
8009988: f000 808b beq.w 8009aa2 <HAL_RCCEx_PeriphCLKConfig+0x1fa>
{
/* Check for RTC Parameters used to output RTCCLK */
assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection));
/* Enable Power Clock*/
__HAL_RCC_PWR_CLK_ENABLE();
800998c: 4b3a ldr r3, [pc, #232] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
800998e: 6c1b ldr r3, [r3, #64] ; 0x40
8009990: 4a39 ldr r2, [pc, #228] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009992: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
8009996: 6413 str r3, [r2, #64] ; 0x40
8009998: 4b37 ldr r3, [pc, #220] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
800999a: 6c1b ldr r3, [r3, #64] ; 0x40
800999c: f003 5380 and.w r3, r3, #268435456 ; 0x10000000
80099a0: 60bb str r3, [r7, #8]
80099a2: 68bb ldr r3, [r7, #8]
/* Enable write access to Backup domain */
PWR->CR1 |= PWR_CR1_DBP;
80099a4: 4b35 ldr r3, [pc, #212] ; (8009a7c <HAL_RCCEx_PeriphCLKConfig+0x1d4>)
80099a6: 681b ldr r3, [r3, #0]
80099a8: 4a34 ldr r2, [pc, #208] ; (8009a7c <HAL_RCCEx_PeriphCLKConfig+0x1d4>)
80099aa: f443 7380 orr.w r3, r3, #256 ; 0x100
80099ae: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
80099b0: f7fb fa86 bl 8004ec0 <HAL_GetTick>
80099b4: 6178 str r0, [r7, #20]
/* Wait for Backup domain Write protection disable */
while((PWR->CR1 & PWR_CR1_DBP) == RESET)
80099b6: e008 b.n 80099ca <HAL_RCCEx_PeriphCLKConfig+0x122>
{
if((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE)
80099b8: f7fb fa82 bl 8004ec0 <HAL_GetTick>
80099bc: 4602 mov r2, r0
80099be: 697b ldr r3, [r7, #20]
80099c0: 1ad3 subs r3, r2, r3
80099c2: 2b64 cmp r3, #100 ; 0x64
80099c4: d901 bls.n 80099ca <HAL_RCCEx_PeriphCLKConfig+0x122>
{
return HAL_TIMEOUT;
80099c6: 2303 movs r3, #3
80099c8: e355 b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
while((PWR->CR1 & PWR_CR1_DBP) == RESET)
80099ca: 4b2c ldr r3, [pc, #176] ; (8009a7c <HAL_RCCEx_PeriphCLKConfig+0x1d4>)
80099cc: 681b ldr r3, [r3, #0]
80099ce: f403 7380 and.w r3, r3, #256 ; 0x100
80099d2: 2b00 cmp r3, #0
80099d4: d0f0 beq.n 80099b8 <HAL_RCCEx_PeriphCLKConfig+0x110>
}
}
/* Reset the Backup domain only if the RTC Clock source selection is modified */
tmpreg0 = (RCC->BDCR & RCC_BDCR_RTCSEL);
80099d6: 4b28 ldr r3, [pc, #160] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80099d8: 6f1b ldr r3, [r3, #112] ; 0x70
80099da: f403 7340 and.w r3, r3, #768 ; 0x300
80099de: 613b str r3, [r7, #16]
if((tmpreg0 != 0x00000000U) && (tmpreg0 != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL)))
80099e0: 693b ldr r3, [r7, #16]
80099e2: 2b00 cmp r3, #0
80099e4: d035 beq.n 8009a52 <HAL_RCCEx_PeriphCLKConfig+0x1aa>
80099e6: 687b ldr r3, [r7, #4]
80099e8: 6b1b ldr r3, [r3, #48] ; 0x30
80099ea: f403 7340 and.w r3, r3, #768 ; 0x300
80099ee: 693a ldr r2, [r7, #16]
80099f0: 429a cmp r2, r3
80099f2: d02e beq.n 8009a52 <HAL_RCCEx_PeriphCLKConfig+0x1aa>
{
/* Store the content of BDCR register before the reset of Backup Domain */
tmpreg0 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL));
80099f4: 4b20 ldr r3, [pc, #128] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
80099f6: 6f1b ldr r3, [r3, #112] ; 0x70
80099f8: f423 7340 bic.w r3, r3, #768 ; 0x300
80099fc: 613b str r3, [r7, #16]
/* RTC Clock selection can be changed only if the Backup Domain is reset */
__HAL_RCC_BACKUPRESET_FORCE();
80099fe: 4b1e ldr r3, [pc, #120] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a00: 6f1b ldr r3, [r3, #112] ; 0x70
8009a02: 4a1d ldr r2, [pc, #116] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a04: f443 3380 orr.w r3, r3, #65536 ; 0x10000
8009a08: 6713 str r3, [r2, #112] ; 0x70
__HAL_RCC_BACKUPRESET_RELEASE();
8009a0a: 4b1b ldr r3, [pc, #108] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a0c: 6f1b ldr r3, [r3, #112] ; 0x70
8009a0e: 4a1a ldr r2, [pc, #104] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a10: f423 3380 bic.w r3, r3, #65536 ; 0x10000
8009a14: 6713 str r3, [r2, #112] ; 0x70
/* Restore the Content of BDCR register */
RCC->BDCR = tmpreg0;
8009a16: 4a18 ldr r2, [pc, #96] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a18: 693b ldr r3, [r7, #16]
8009a1a: 6713 str r3, [r2, #112] ; 0x70
/* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */
if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON))
8009a1c: 4b16 ldr r3, [pc, #88] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a1e: 6f1b ldr r3, [r3, #112] ; 0x70
8009a20: f003 0301 and.w r3, r3, #1
8009a24: 2b01 cmp r3, #1
8009a26: d114 bne.n 8009a52 <HAL_RCCEx_PeriphCLKConfig+0x1aa>
{
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009a28: f7fb fa4a bl 8004ec0 <HAL_GetTick>
8009a2c: 6178 str r0, [r7, #20]
/* Wait till LSE is ready */
while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
8009a2e: e00a b.n 8009a46 <HAL_RCCEx_PeriphCLKConfig+0x19e>
{
if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE)
8009a30: f7fb fa46 bl 8004ec0 <HAL_GetTick>
8009a34: 4602 mov r2, r0
8009a36: 697b ldr r3, [r7, #20]
8009a38: 1ad3 subs r3, r2, r3
8009a3a: f241 3288 movw r2, #5000 ; 0x1388
8009a3e: 4293 cmp r3, r2
8009a40: d901 bls.n 8009a46 <HAL_RCCEx_PeriphCLKConfig+0x19e>
{
return HAL_TIMEOUT;
8009a42: 2303 movs r3, #3
8009a44: e317 b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET)
8009a46: 4b0c ldr r3, [pc, #48] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a48: 6f1b ldr r3, [r3, #112] ; 0x70
8009a4a: f003 0302 and.w r3, r3, #2
8009a4e: 2b00 cmp r3, #0
8009a50: d0ee beq.n 8009a30 <HAL_RCCEx_PeriphCLKConfig+0x188>
}
}
}
}
__HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection);
8009a52: 687b ldr r3, [r7, #4]
8009a54: 6b1b ldr r3, [r3, #48] ; 0x30
8009a56: f403 7340 and.w r3, r3, #768 ; 0x300
8009a5a: f5b3 7f40 cmp.w r3, #768 ; 0x300
8009a5e: d111 bne.n 8009a84 <HAL_RCCEx_PeriphCLKConfig+0x1dc>
8009a60: 4b05 ldr r3, [pc, #20] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a62: 689b ldr r3, [r3, #8]
8009a64: f423 12f8 bic.w r2, r3, #2031616 ; 0x1f0000
8009a68: 687b ldr r3, [r7, #4]
8009a6a: 6b19 ldr r1, [r3, #48] ; 0x30
8009a6c: 4b04 ldr r3, [pc, #16] ; (8009a80 <HAL_RCCEx_PeriphCLKConfig+0x1d8>)
8009a6e: 400b ands r3, r1
8009a70: 4901 ldr r1, [pc, #4] ; (8009a78 <HAL_RCCEx_PeriphCLKConfig+0x1d0>)
8009a72: 4313 orrs r3, r2
8009a74: 608b str r3, [r1, #8]
8009a76: e00b b.n 8009a90 <HAL_RCCEx_PeriphCLKConfig+0x1e8>
8009a78: 40023800 .word 0x40023800
8009a7c: 40007000 .word 0x40007000
8009a80: 0ffffcff .word 0x0ffffcff
8009a84: 4bb0 ldr r3, [pc, #704] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009a86: 689b ldr r3, [r3, #8]
8009a88: 4aaf ldr r2, [pc, #700] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009a8a: f423 13f8 bic.w r3, r3, #2031616 ; 0x1f0000
8009a8e: 6093 str r3, [r2, #8]
8009a90: 4bad ldr r3, [pc, #692] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009a92: 6f1a ldr r2, [r3, #112] ; 0x70
8009a94: 687b ldr r3, [r7, #4]
8009a96: 6b1b ldr r3, [r3, #48] ; 0x30
8009a98: f3c3 030b ubfx r3, r3, #0, #12
8009a9c: 49aa ldr r1, [pc, #680] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009a9e: 4313 orrs r3, r2
8009aa0: 670b str r3, [r1, #112] ; 0x70
}
/*------------------------------------ TIM configuration --------------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM))
8009aa2: 687b ldr r3, [r7, #4]
8009aa4: 681b ldr r3, [r3, #0]
8009aa6: f003 0310 and.w r3, r3, #16
8009aaa: 2b00 cmp r3, #0
8009aac: d010 beq.n 8009ad0 <HAL_RCCEx_PeriphCLKConfig+0x228>
{
/* Check the parameters */
assert_param(IS_RCC_TIMPRES(PeriphClkInit->TIMPresSelection));
/* Configure Timer Prescaler */
__HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection);
8009aae: 4ba6 ldr r3, [pc, #664] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ab0: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8009ab4: 4aa4 ldr r2, [pc, #656] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ab6: f023 7380 bic.w r3, r3, #16777216 ; 0x1000000
8009aba: f8c2 308c str.w r3, [r2, #140] ; 0x8c
8009abe: 4ba2 ldr r3, [pc, #648] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ac0: f8d3 208c ldr.w r2, [r3, #140] ; 0x8c
8009ac4: 687b ldr r3, [r7, #4]
8009ac6: 6b9b ldr r3, [r3, #56] ; 0x38
8009ac8: 499f ldr r1, [pc, #636] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009aca: 4313 orrs r3, r2
8009acc: f8c1 308c str.w r3, [r1, #140] ; 0x8c
}
/*-------------------------------------- I2C1 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C1) == RCC_PERIPHCLK_I2C1)
8009ad0: 687b ldr r3, [r7, #4]
8009ad2: 681b ldr r3, [r3, #0]
8009ad4: f403 4380 and.w r3, r3, #16384 ; 0x4000
8009ad8: 2b00 cmp r3, #0
8009ada: d00a beq.n 8009af2 <HAL_RCCEx_PeriphCLKConfig+0x24a>
{
/* Check the parameters */
assert_param(IS_RCC_I2C1CLKSOURCE(PeriphClkInit->I2c1ClockSelection));
/* Configure the I2C1 clock source */
__HAL_RCC_I2C1_CONFIG(PeriphClkInit->I2c1ClockSelection);
8009adc: 4b9a ldr r3, [pc, #616] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ade: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009ae2: f423 3240 bic.w r2, r3, #196608 ; 0x30000
8009ae6: 687b ldr r3, [r7, #4]
8009ae8: 6e5b ldr r3, [r3, #100] ; 0x64
8009aea: 4997 ldr r1, [pc, #604] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009aec: 4313 orrs r3, r2
8009aee: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- I2C2 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C2) == RCC_PERIPHCLK_I2C2)
8009af2: 687b ldr r3, [r7, #4]
8009af4: 681b ldr r3, [r3, #0]
8009af6: f403 4300 and.w r3, r3, #32768 ; 0x8000
8009afa: 2b00 cmp r3, #0
8009afc: d00a beq.n 8009b14 <HAL_RCCEx_PeriphCLKConfig+0x26c>
{
/* Check the parameters */
assert_param(IS_RCC_I2C2CLKSOURCE(PeriphClkInit->I2c2ClockSelection));
/* Configure the I2C2 clock source */
__HAL_RCC_I2C2_CONFIG(PeriphClkInit->I2c2ClockSelection);
8009afe: 4b92 ldr r3, [pc, #584] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b00: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009b04: f423 2240 bic.w r2, r3, #786432 ; 0xc0000
8009b08: 687b ldr r3, [r7, #4]
8009b0a: 6e9b ldr r3, [r3, #104] ; 0x68
8009b0c: 498e ldr r1, [pc, #568] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b0e: 4313 orrs r3, r2
8009b10: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- I2C3 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C3) == RCC_PERIPHCLK_I2C3)
8009b14: 687b ldr r3, [r7, #4]
8009b16: 681b ldr r3, [r3, #0]
8009b18: f403 3380 and.w r3, r3, #65536 ; 0x10000
8009b1c: 2b00 cmp r3, #0
8009b1e: d00a beq.n 8009b36 <HAL_RCCEx_PeriphCLKConfig+0x28e>
{
/* Check the parameters */
assert_param(IS_RCC_I2C3CLKSOURCE(PeriphClkInit->I2c3ClockSelection));
/* Configure the I2C3 clock source */
__HAL_RCC_I2C3_CONFIG(PeriphClkInit->I2c3ClockSelection);
8009b20: 4b89 ldr r3, [pc, #548] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b22: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009b26: f423 1240 bic.w r2, r3, #3145728 ; 0x300000
8009b2a: 687b ldr r3, [r7, #4]
8009b2c: 6edb ldr r3, [r3, #108] ; 0x6c
8009b2e: 4986 ldr r1, [pc, #536] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b30: 4313 orrs r3, r2
8009b32: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- I2C4 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C4) == RCC_PERIPHCLK_I2C4)
8009b36: 687b ldr r3, [r7, #4]
8009b38: 681b ldr r3, [r3, #0]
8009b3a: f403 3300 and.w r3, r3, #131072 ; 0x20000
8009b3e: 2b00 cmp r3, #0
8009b40: d00a beq.n 8009b58 <HAL_RCCEx_PeriphCLKConfig+0x2b0>
{
/* Check the parameters */
assert_param(IS_RCC_I2C4CLKSOURCE(PeriphClkInit->I2c4ClockSelection));
/* Configure the I2C4 clock source */
__HAL_RCC_I2C4_CONFIG(PeriphClkInit->I2c4ClockSelection);
8009b42: 4b81 ldr r3, [pc, #516] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b44: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009b48: f423 0240 bic.w r2, r3, #12582912 ; 0xc00000
8009b4c: 687b ldr r3, [r7, #4]
8009b4e: 6f1b ldr r3, [r3, #112] ; 0x70
8009b50: 497d ldr r1, [pc, #500] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b52: 4313 orrs r3, r2
8009b54: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- USART1 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART1) == RCC_PERIPHCLK_USART1)
8009b58: 687b ldr r3, [r7, #4]
8009b5a: 681b ldr r3, [r3, #0]
8009b5c: f003 0340 and.w r3, r3, #64 ; 0x40
8009b60: 2b00 cmp r3, #0
8009b62: d00a beq.n 8009b7a <HAL_RCCEx_PeriphCLKConfig+0x2d2>
{
/* Check the parameters */
assert_param(IS_RCC_USART1CLKSOURCE(PeriphClkInit->Usart1ClockSelection));
/* Configure the USART1 clock source */
__HAL_RCC_USART1_CONFIG(PeriphClkInit->Usart1ClockSelection);
8009b64: 4b78 ldr r3, [pc, #480] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b66: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009b6a: f023 0203 bic.w r2, r3, #3
8009b6e: 687b ldr r3, [r7, #4]
8009b70: 6c5b ldr r3, [r3, #68] ; 0x44
8009b72: 4975 ldr r1, [pc, #468] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b74: 4313 orrs r3, r2
8009b76: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- USART2 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART2) == RCC_PERIPHCLK_USART2)
8009b7a: 687b ldr r3, [r7, #4]
8009b7c: 681b ldr r3, [r3, #0]
8009b7e: f003 0380 and.w r3, r3, #128 ; 0x80
8009b82: 2b00 cmp r3, #0
8009b84: d00a beq.n 8009b9c <HAL_RCCEx_PeriphCLKConfig+0x2f4>
{
/* Check the parameters */
assert_param(IS_RCC_USART2CLKSOURCE(PeriphClkInit->Usart2ClockSelection));
/* Configure the USART2 clock source */
__HAL_RCC_USART2_CONFIG(PeriphClkInit->Usart2ClockSelection);
8009b86: 4b70 ldr r3, [pc, #448] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b88: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009b8c: f023 020c bic.w r2, r3, #12
8009b90: 687b ldr r3, [r7, #4]
8009b92: 6c9b ldr r3, [r3, #72] ; 0x48
8009b94: 496c ldr r1, [pc, #432] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009b96: 4313 orrs r3, r2
8009b98: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- USART3 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART3) == RCC_PERIPHCLK_USART3)
8009b9c: 687b ldr r3, [r7, #4]
8009b9e: 681b ldr r3, [r3, #0]
8009ba0: f403 7380 and.w r3, r3, #256 ; 0x100
8009ba4: 2b00 cmp r3, #0
8009ba6: d00a beq.n 8009bbe <HAL_RCCEx_PeriphCLKConfig+0x316>
{
/* Check the parameters */
assert_param(IS_RCC_USART3CLKSOURCE(PeriphClkInit->Usart3ClockSelection));
/* Configure the USART3 clock source */
__HAL_RCC_USART3_CONFIG(PeriphClkInit->Usart3ClockSelection);
8009ba8: 4b67 ldr r3, [pc, #412] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009baa: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009bae: f023 0230 bic.w r2, r3, #48 ; 0x30
8009bb2: 687b ldr r3, [r7, #4]
8009bb4: 6cdb ldr r3, [r3, #76] ; 0x4c
8009bb6: 4964 ldr r1, [pc, #400] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009bb8: 4313 orrs r3, r2
8009bba: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- UART4 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART4) == RCC_PERIPHCLK_UART4)
8009bbe: 687b ldr r3, [r7, #4]
8009bc0: 681b ldr r3, [r3, #0]
8009bc2: f403 7300 and.w r3, r3, #512 ; 0x200
8009bc6: 2b00 cmp r3, #0
8009bc8: d00a beq.n 8009be0 <HAL_RCCEx_PeriphCLKConfig+0x338>
{
/* Check the parameters */
assert_param(IS_RCC_UART4CLKSOURCE(PeriphClkInit->Uart4ClockSelection));
/* Configure the UART4 clock source */
__HAL_RCC_UART4_CONFIG(PeriphClkInit->Uart4ClockSelection);
8009bca: 4b5f ldr r3, [pc, #380] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009bcc: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009bd0: f023 02c0 bic.w r2, r3, #192 ; 0xc0
8009bd4: 687b ldr r3, [r7, #4]
8009bd6: 6d1b ldr r3, [r3, #80] ; 0x50
8009bd8: 495b ldr r1, [pc, #364] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009bda: 4313 orrs r3, r2
8009bdc: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- UART5 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART5) == RCC_PERIPHCLK_UART5)
8009be0: 687b ldr r3, [r7, #4]
8009be2: 681b ldr r3, [r3, #0]
8009be4: f403 6380 and.w r3, r3, #1024 ; 0x400
8009be8: 2b00 cmp r3, #0
8009bea: d00a beq.n 8009c02 <HAL_RCCEx_PeriphCLKConfig+0x35a>
{
/* Check the parameters */
assert_param(IS_RCC_UART5CLKSOURCE(PeriphClkInit->Uart5ClockSelection));
/* Configure the UART5 clock source */
__HAL_RCC_UART5_CONFIG(PeriphClkInit->Uart5ClockSelection);
8009bec: 4b56 ldr r3, [pc, #344] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009bee: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009bf2: f423 7240 bic.w r2, r3, #768 ; 0x300
8009bf6: 687b ldr r3, [r7, #4]
8009bf8: 6d5b ldr r3, [r3, #84] ; 0x54
8009bfa: 4953 ldr r1, [pc, #332] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009bfc: 4313 orrs r3, r2
8009bfe: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- USART6 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART6) == RCC_PERIPHCLK_USART6)
8009c02: 687b ldr r3, [r7, #4]
8009c04: 681b ldr r3, [r3, #0]
8009c06: f403 6300 and.w r3, r3, #2048 ; 0x800
8009c0a: 2b00 cmp r3, #0
8009c0c: d00a beq.n 8009c24 <HAL_RCCEx_PeriphCLKConfig+0x37c>
{
/* Check the parameters */
assert_param(IS_RCC_USART6CLKSOURCE(PeriphClkInit->Usart6ClockSelection));
/* Configure the USART6 clock source */
__HAL_RCC_USART6_CONFIG(PeriphClkInit->Usart6ClockSelection);
8009c0e: 4b4e ldr r3, [pc, #312] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c10: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009c14: f423 6240 bic.w r2, r3, #3072 ; 0xc00
8009c18: 687b ldr r3, [r7, #4]
8009c1a: 6d9b ldr r3, [r3, #88] ; 0x58
8009c1c: 494a ldr r1, [pc, #296] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c1e: 4313 orrs r3, r2
8009c20: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- UART7 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART7) == RCC_PERIPHCLK_UART7)
8009c24: 687b ldr r3, [r7, #4]
8009c26: 681b ldr r3, [r3, #0]
8009c28: f403 5380 and.w r3, r3, #4096 ; 0x1000
8009c2c: 2b00 cmp r3, #0
8009c2e: d00a beq.n 8009c46 <HAL_RCCEx_PeriphCLKConfig+0x39e>
{
/* Check the parameters */
assert_param(IS_RCC_UART7CLKSOURCE(PeriphClkInit->Uart7ClockSelection));
/* Configure the UART7 clock source */
__HAL_RCC_UART7_CONFIG(PeriphClkInit->Uart7ClockSelection);
8009c30: 4b45 ldr r3, [pc, #276] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c32: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009c36: f423 5240 bic.w r2, r3, #12288 ; 0x3000
8009c3a: 687b ldr r3, [r7, #4]
8009c3c: 6ddb ldr r3, [r3, #92] ; 0x5c
8009c3e: 4942 ldr r1, [pc, #264] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c40: 4313 orrs r3, r2
8009c42: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- UART8 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART8) == RCC_PERIPHCLK_UART8)
8009c46: 687b ldr r3, [r7, #4]
8009c48: 681b ldr r3, [r3, #0]
8009c4a: f403 5300 and.w r3, r3, #8192 ; 0x2000
8009c4e: 2b00 cmp r3, #0
8009c50: d00a beq.n 8009c68 <HAL_RCCEx_PeriphCLKConfig+0x3c0>
{
/* Check the parameters */
assert_param(IS_RCC_UART8CLKSOURCE(PeriphClkInit->Uart8ClockSelection));
/* Configure the UART8 clock source */
__HAL_RCC_UART8_CONFIG(PeriphClkInit->Uart8ClockSelection);
8009c52: 4b3d ldr r3, [pc, #244] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c54: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009c58: f423 4240 bic.w r2, r3, #49152 ; 0xc000
8009c5c: 687b ldr r3, [r7, #4]
8009c5e: 6e1b ldr r3, [r3, #96] ; 0x60
8009c60: 4939 ldr r1, [pc, #228] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c62: 4313 orrs r3, r2
8009c64: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*--------------------------------------- CEC Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC)
8009c68: 687b ldr r3, [r7, #4]
8009c6a: 681b ldr r3, [r3, #0]
8009c6c: f403 0380 and.w r3, r3, #4194304 ; 0x400000
8009c70: 2b00 cmp r3, #0
8009c72: d00a beq.n 8009c8a <HAL_RCCEx_PeriphCLKConfig+0x3e2>
{
/* Check the parameters */
assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection));
/* Configure the CEC clock source */
__HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection);
8009c74: 4b34 ldr r3, [pc, #208] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c76: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009c7a: f023 6280 bic.w r2, r3, #67108864 ; 0x4000000
8009c7e: 687b ldr r3, [r7, #4]
8009c80: 6f9b ldr r3, [r3, #120] ; 0x78
8009c82: 4931 ldr r1, [pc, #196] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c84: 4313 orrs r3, r2
8009c86: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*-------------------------------------- CK48 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48)
8009c8a: 687b ldr r3, [r7, #4]
8009c8c: 681b ldr r3, [r3, #0]
8009c8e: f403 1300 and.w r3, r3, #2097152 ; 0x200000
8009c92: 2b00 cmp r3, #0
8009c94: d011 beq.n 8009cba <HAL_RCCEx_PeriphCLKConfig+0x412>
{
/* Check the parameters */
assert_param(IS_RCC_CLK48SOURCE(PeriphClkInit->Clk48ClockSelection));
/* Configure the CLK48 source */
__HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection);
8009c96: 4b2c ldr r3, [pc, #176] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009c98: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009c9c: f023 6200 bic.w r2, r3, #134217728 ; 0x8000000
8009ca0: 687b ldr r3, [r7, #4]
8009ca2: 6fdb ldr r3, [r3, #124] ; 0x7c
8009ca4: 4928 ldr r1, [pc, #160] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ca6: 4313 orrs r3, r2
8009ca8: f8c1 3090 str.w r3, [r1, #144] ; 0x90
/* Enable the PLLSAI when it's used as clock source for CK48 */
if(PeriphClkInit->Clk48ClockSelection == RCC_CLK48SOURCE_PLLSAIP)
8009cac: 687b ldr r3, [r7, #4]
8009cae: 6fdb ldr r3, [r3, #124] ; 0x7c
8009cb0: f1b3 6f00 cmp.w r3, #134217728 ; 0x8000000
8009cb4: d101 bne.n 8009cba <HAL_RCCEx_PeriphCLKConfig+0x412>
{
pllsaiused = 1;
8009cb6: 2301 movs r3, #1
8009cb8: 61bb str r3, [r7, #24]
}
}
/*-------------------------------------- LTDC Configuration -----------------------------------*/
#if defined(STM32F746xx) || defined(STM32F756xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) || defined (STM32F750xx)
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC)
8009cba: 687b ldr r3, [r7, #4]
8009cbc: 681b ldr r3, [r3, #0]
8009cbe: f003 0308 and.w r3, r3, #8
8009cc2: 2b00 cmp r3, #0
8009cc4: d001 beq.n 8009cca <HAL_RCCEx_PeriphCLKConfig+0x422>
{
pllsaiused = 1;
8009cc6: 2301 movs r3, #1
8009cc8: 61bb str r3, [r7, #24]
}
#endif /* STM32F746xx || STM32F756xx || STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx || STM32F750xx */
/*-------------------------------------- LPTIM1 Configuration -----------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1)
8009cca: 687b ldr r3, [r7, #4]
8009ccc: 681b ldr r3, [r3, #0]
8009cce: f403 2380 and.w r3, r3, #262144 ; 0x40000
8009cd2: 2b00 cmp r3, #0
8009cd4: d00a beq.n 8009cec <HAL_RCCEx_PeriphCLKConfig+0x444>
{
/* Check the parameters */
assert_param(IS_RCC_LPTIM1CLK(PeriphClkInit->Lptim1ClockSelection));
/* Configure the LTPIM1 clock source */
__HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection);
8009cd6: 4b1c ldr r3, [pc, #112] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009cd8: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009cdc: f023 7240 bic.w r2, r3, #50331648 ; 0x3000000
8009ce0: 687b ldr r3, [r7, #4]
8009ce2: 6f5b ldr r3, [r3, #116] ; 0x74
8009ce4: 4918 ldr r1, [pc, #96] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009ce6: 4313 orrs r3, r2
8009ce8: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
/*------------------------------------- SDMMC1 Configuration ------------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDMMC1) == RCC_PERIPHCLK_SDMMC1)
8009cec: 687b ldr r3, [r7, #4]
8009cee: 681b ldr r3, [r3, #0]
8009cf0: f403 0300 and.w r3, r3, #8388608 ; 0x800000
8009cf4: 2b00 cmp r3, #0
8009cf6: d00b beq.n 8009d10 <HAL_RCCEx_PeriphCLKConfig+0x468>
{
/* Check the parameters */
assert_param(IS_RCC_SDMMC1CLKSOURCE(PeriphClkInit->Sdmmc1ClockSelection));
/* Configure the SDMMC1 clock source */
__HAL_RCC_SDMMC1_CONFIG(PeriphClkInit->Sdmmc1ClockSelection);
8009cf8: 4b13 ldr r3, [pc, #76] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009cfa: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8009cfe: f023 5280 bic.w r2, r3, #268435456 ; 0x10000000
8009d02: 687b ldr r3, [r7, #4]
8009d04: f8d3 3080 ldr.w r3, [r3, #128] ; 0x80
8009d08: 490f ldr r1, [pc, #60] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009d0a: 4313 orrs r3, r2
8009d0c: f8c1 3090 str.w r3, [r1, #144] ; 0x90
}
#endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */
/*-------------------------------------- PLLI2S Configuration ---------------------------------*/
/* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S or SPDIF-RX */
if((plli2sused == 1) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S))
8009d10: 69fb ldr r3, [r7, #28]
8009d12: 2b01 cmp r3, #1
8009d14: d005 beq.n 8009d22 <HAL_RCCEx_PeriphCLKConfig+0x47a>
8009d16: 687b ldr r3, [r7, #4]
8009d18: 681b ldr r3, [r3, #0]
8009d1a: f1b3 7f00 cmp.w r3, #33554432 ; 0x2000000
8009d1e: f040 80d8 bne.w 8009ed2 <HAL_RCCEx_PeriphCLKConfig+0x62a>
{
/* Disable the PLLI2S */
__HAL_RCC_PLLI2S_DISABLE();
8009d22: 4b09 ldr r3, [pc, #36] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009d24: 681b ldr r3, [r3, #0]
8009d26: 4a08 ldr r2, [pc, #32] ; (8009d48 <HAL_RCCEx_PeriphCLKConfig+0x4a0>)
8009d28: f023 6380 bic.w r3, r3, #67108864 ; 0x4000000
8009d2c: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009d2e: f7fb f8c7 bl 8004ec0 <HAL_GetTick>
8009d32: 6178 str r0, [r7, #20]
/* Wait till PLLI2S is disabled */
while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET)
8009d34: e00a b.n 8009d4c <HAL_RCCEx_PeriphCLKConfig+0x4a4>
{
if((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE)
8009d36: f7fb f8c3 bl 8004ec0 <HAL_GetTick>
8009d3a: 4602 mov r2, r0
8009d3c: 697b ldr r3, [r7, #20]
8009d3e: 1ad3 subs r3, r2, r3
8009d40: 2b64 cmp r3, #100 ; 0x64
8009d42: d903 bls.n 8009d4c <HAL_RCCEx_PeriphCLKConfig+0x4a4>
{
/* return in case of Timeout detected */
return HAL_TIMEOUT;
8009d44: 2303 movs r3, #3
8009d46: e196 b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
8009d48: 40023800 .word 0x40023800
while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET)
8009d4c: 4b6c ldr r3, [pc, #432] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009d4e: 681b ldr r3, [r3, #0]
8009d50: f003 6300 and.w r3, r3, #134217728 ; 0x8000000
8009d54: 2b00 cmp r3, #0
8009d56: d1ee bne.n 8009d36 <HAL_RCCEx_PeriphCLKConfig+0x48e>
/* check for common PLLI2S Parameters */
assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN));
/*----------------- In Case of PLLI2S is selected as source clock for I2S -------------------*/
if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) && (PeriphClkInit->I2sClockSelection == RCC_I2SCLKSOURCE_PLLI2S)))
8009d58: 687b ldr r3, [r7, #4]
8009d5a: 681b ldr r3, [r3, #0]
8009d5c: f003 0301 and.w r3, r3, #1
8009d60: 2b00 cmp r3, #0
8009d62: d021 beq.n 8009da8 <HAL_RCCEx_PeriphCLKConfig+0x500>
8009d64: 687b ldr r3, [r7, #4]
8009d66: 6b5b ldr r3, [r3, #52] ; 0x34
8009d68: 2b00 cmp r3, #0
8009d6a: d11d bne.n 8009da8 <HAL_RCCEx_PeriphCLKConfig+0x500>
{
/* check for Parameters */
assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR));
/* Read PLLI2SP and PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S configuration) */
tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos);
8009d6c: 4b64 ldr r3, [pc, #400] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009d6e: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009d72: 0c1b lsrs r3, r3, #16
8009d74: f003 0303 and.w r3, r3, #3
8009d78: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos);
8009d7a: 4b61 ldr r3, [pc, #388] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009d7c: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009d80: 0e1b lsrs r3, r3, #24
8009d82: f003 030f and.w r3, r3, #15
8009d86: 60fb str r3, [r7, #12]
/* Configure the PLLI2S division factors */
/* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */
/* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */
__HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , tmpreg0, tmpreg1, PeriphClkInit->PLLI2S.PLLI2SR);
8009d88: 687b ldr r3, [r7, #4]
8009d8a: 685b ldr r3, [r3, #4]
8009d8c: 019a lsls r2, r3, #6
8009d8e: 693b ldr r3, [r7, #16]
8009d90: 041b lsls r3, r3, #16
8009d92: 431a orrs r2, r3
8009d94: 68fb ldr r3, [r7, #12]
8009d96: 061b lsls r3, r3, #24
8009d98: 431a orrs r2, r3
8009d9a: 687b ldr r3, [r7, #4]
8009d9c: 689b ldr r3, [r3, #8]
8009d9e: 071b lsls r3, r3, #28
8009da0: 4957 ldr r1, [pc, #348] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009da2: 4313 orrs r3, r2
8009da4: f8c1 3084 str.w r3, [r1, #132] ; 0x84
}
/*----------------- In Case of PLLI2S is selected as source clock for SAI -------------------*/
if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) ||
8009da8: 687b ldr r3, [r7, #4]
8009daa: 681b ldr r3, [r3, #0]
8009dac: f403 2300 and.w r3, r3, #524288 ; 0x80000
8009db0: 2b00 cmp r3, #0
8009db2: d004 beq.n 8009dbe <HAL_RCCEx_PeriphCLKConfig+0x516>
8009db4: 687b ldr r3, [r7, #4]
8009db6: 6bdb ldr r3, [r3, #60] ; 0x3c
8009db8: f5b3 1f80 cmp.w r3, #1048576 ; 0x100000
8009dbc: d00a beq.n 8009dd4 <HAL_RCCEx_PeriphCLKConfig+0x52c>
((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S)))
8009dbe: 687b ldr r3, [r7, #4]
8009dc0: 681b ldr r3, [r3, #0]
8009dc2: f403 1380 and.w r3, r3, #1048576 ; 0x100000
if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) ||
8009dc6: 2b00 cmp r3, #0
8009dc8: d02e beq.n 8009e28 <HAL_RCCEx_PeriphCLKConfig+0x580>
((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S)))
8009dca: 687b ldr r3, [r7, #4]
8009dcc: 6c1b ldr r3, [r3, #64] ; 0x40
8009dce: f5b3 0f80 cmp.w r3, #4194304 ; 0x400000
8009dd2: d129 bne.n 8009e28 <HAL_RCCEx_PeriphCLKConfig+0x580>
assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
/* Check for PLLI2S/DIVQ parameters */
assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ));
/* Read PLLI2SP and PLLI2SR values from PLLI2SCFGR register (this value is not needed for SAI configuration) */
tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos);
8009dd4: 4b4a ldr r3, [pc, #296] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009dd6: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009dda: 0c1b lsrs r3, r3, #16
8009ddc: f003 0303 and.w r3, r3, #3
8009de0: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos);
8009de2: 4b47 ldr r3, [pc, #284] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009de4: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009de8: 0f1b lsrs r3, r3, #28
8009dea: f003 0307 and.w r3, r3, #7
8009dee: 60fb str r3, [r7, #12]
/* Configure the PLLI2S division factors */
/* PLLI2S_VCO Input = PLL_SOURCE/PLLM */
/* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */
/* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */
__HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, tmpreg0, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1);
8009df0: 687b ldr r3, [r7, #4]
8009df2: 685b ldr r3, [r3, #4]
8009df4: 019a lsls r2, r3, #6
8009df6: 693b ldr r3, [r7, #16]
8009df8: 041b lsls r3, r3, #16
8009dfa: 431a orrs r2, r3
8009dfc: 687b ldr r3, [r7, #4]
8009dfe: 68db ldr r3, [r3, #12]
8009e00: 061b lsls r3, r3, #24
8009e02: 431a orrs r2, r3
8009e04: 68fb ldr r3, [r7, #12]
8009e06: 071b lsls r3, r3, #28
8009e08: 493d ldr r1, [pc, #244] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e0a: 4313 orrs r3, r2
8009e0c: f8c1 3084 str.w r3, [r1, #132] ; 0x84
/* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */
__HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ);
8009e10: 4b3b ldr r3, [pc, #236] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e12: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8009e16: f023 021f bic.w r2, r3, #31
8009e1a: 687b ldr r3, [r7, #4]
8009e1c: 6a5b ldr r3, [r3, #36] ; 0x24
8009e1e: 3b01 subs r3, #1
8009e20: 4937 ldr r1, [pc, #220] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e22: 4313 orrs r3, r2
8009e24: f8c1 308c str.w r3, [r1, #140] ; 0x8c
}
/*----------------- In Case of PLLI2S is selected as source clock for SPDIF-RX -------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX)
8009e28: 687b ldr r3, [r7, #4]
8009e2a: 681b ldr r3, [r3, #0]
8009e2c: f003 7380 and.w r3, r3, #16777216 ; 0x1000000
8009e30: 2b00 cmp r3, #0
8009e32: d01d beq.n 8009e70 <HAL_RCCEx_PeriphCLKConfig+0x5c8>
{
/* check for Parameters */
assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP));
/* Read PLLI2SR value from PLLI2SCFGR register (this value is not needed for SPDIF-RX configuration) */
tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos);
8009e34: 4b32 ldr r3, [pc, #200] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e36: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009e3a: 0e1b lsrs r3, r3, #24
8009e3c: f003 030f and.w r3, r3, #15
8009e40: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos);
8009e42: 4b2f ldr r3, [pc, #188] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e44: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8009e48: 0f1b lsrs r3, r3, #28
8009e4a: f003 0307 and.w r3, r3, #7
8009e4e: 60fb str r3, [r7, #12]
/* Configure the PLLI2S division factors */
/* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */
/* SPDIFCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */
__HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, tmpreg0, tmpreg1);
8009e50: 687b ldr r3, [r7, #4]
8009e52: 685b ldr r3, [r3, #4]
8009e54: 019a lsls r2, r3, #6
8009e56: 687b ldr r3, [r7, #4]
8009e58: 691b ldr r3, [r3, #16]
8009e5a: 041b lsls r3, r3, #16
8009e5c: 431a orrs r2, r3
8009e5e: 693b ldr r3, [r7, #16]
8009e60: 061b lsls r3, r3, #24
8009e62: 431a orrs r2, r3
8009e64: 68fb ldr r3, [r7, #12]
8009e66: 071b lsls r3, r3, #28
8009e68: 4925 ldr r1, [pc, #148] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e6a: 4313 orrs r3, r2
8009e6c: f8c1 3084 str.w r3, [r1, #132] ; 0x84
}
/*----------------- In Case of PLLI2S is just selected -----------------*/
if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)
8009e70: 687b ldr r3, [r7, #4]
8009e72: 681b ldr r3, [r3, #0]
8009e74: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
8009e78: 2b00 cmp r3, #0
8009e7a: d011 beq.n 8009ea0 <HAL_RCCEx_PeriphCLKConfig+0x5f8>
assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ));
/* Configure the PLLI2S division factors */
/* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLI2SM) */
/* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */
__HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR);
8009e7c: 687b ldr r3, [r7, #4]
8009e7e: 685b ldr r3, [r3, #4]
8009e80: 019a lsls r2, r3, #6
8009e82: 687b ldr r3, [r7, #4]
8009e84: 691b ldr r3, [r3, #16]
8009e86: 041b lsls r3, r3, #16
8009e88: 431a orrs r2, r3
8009e8a: 687b ldr r3, [r7, #4]
8009e8c: 68db ldr r3, [r3, #12]
8009e8e: 061b lsls r3, r3, #24
8009e90: 431a orrs r2, r3
8009e92: 687b ldr r3, [r7, #4]
8009e94: 689b ldr r3, [r3, #8]
8009e96: 071b lsls r3, r3, #28
8009e98: 4919 ldr r1, [pc, #100] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009e9a: 4313 orrs r3, r2
8009e9c: f8c1 3084 str.w r3, [r1, #132] ; 0x84
}
/* Enable the PLLI2S */
__HAL_RCC_PLLI2S_ENABLE();
8009ea0: 4b17 ldr r3, [pc, #92] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009ea2: 681b ldr r3, [r3, #0]
8009ea4: 4a16 ldr r2, [pc, #88] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009ea6: f043 6380 orr.w r3, r3, #67108864 ; 0x4000000
8009eaa: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009eac: f7fb f808 bl 8004ec0 <HAL_GetTick>
8009eb0: 6178 str r0, [r7, #20]
/* Wait till PLLI2S is ready */
while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET)
8009eb2: e008 b.n 8009ec6 <HAL_RCCEx_PeriphCLKConfig+0x61e>
{
if((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE)
8009eb4: f7fb f804 bl 8004ec0 <HAL_GetTick>
8009eb8: 4602 mov r2, r0
8009eba: 697b ldr r3, [r7, #20]
8009ebc: 1ad3 subs r3, r2, r3
8009ebe: 2b64 cmp r3, #100 ; 0x64
8009ec0: d901 bls.n 8009ec6 <HAL_RCCEx_PeriphCLKConfig+0x61e>
{
/* return in case of Timeout detected */
return HAL_TIMEOUT;
8009ec2: 2303 movs r3, #3
8009ec4: e0d7 b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET)
8009ec6: 4b0e ldr r3, [pc, #56] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009ec8: 681b ldr r3, [r3, #0]
8009eca: f003 6300 and.w r3, r3, #134217728 ; 0x8000000
8009ece: 2b00 cmp r3, #0
8009ed0: d0f0 beq.n 8009eb4 <HAL_RCCEx_PeriphCLKConfig+0x60c>
}
}
/*-------------------------------------- PLLSAI Configuration ---------------------------------*/
/* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, LTDC or CK48 */
if(pllsaiused == 1)
8009ed2: 69bb ldr r3, [r7, #24]
8009ed4: 2b01 cmp r3, #1
8009ed6: f040 80cd bne.w 800a074 <HAL_RCCEx_PeriphCLKConfig+0x7cc>
{
/* Disable PLLSAI Clock */
__HAL_RCC_PLLSAI_DISABLE();
8009eda: 4b09 ldr r3, [pc, #36] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009edc: 681b ldr r3, [r3, #0]
8009ede: 4a08 ldr r2, [pc, #32] ; (8009f00 <HAL_RCCEx_PeriphCLKConfig+0x658>)
8009ee0: f023 5380 bic.w r3, r3, #268435456 ; 0x10000000
8009ee4: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
8009ee6: f7fa ffeb bl 8004ec0 <HAL_GetTick>
8009eea: 6178 str r0, [r7, #20]
/* Wait till PLLSAI is disabled */
while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET)
8009eec: e00a b.n 8009f04 <HAL_RCCEx_PeriphCLKConfig+0x65c>
{
if((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE)
8009eee: f7fa ffe7 bl 8004ec0 <HAL_GetTick>
8009ef2: 4602 mov r2, r0
8009ef4: 697b ldr r3, [r7, #20]
8009ef6: 1ad3 subs r3, r2, r3
8009ef8: 2b64 cmp r3, #100 ; 0x64
8009efa: d903 bls.n 8009f04 <HAL_RCCEx_PeriphCLKConfig+0x65c>
{
/* return in case of Timeout detected */
return HAL_TIMEOUT;
8009efc: 2303 movs r3, #3
8009efe: e0ba b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
8009f00: 40023800 .word 0x40023800
while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET)
8009f04: 4b5e ldr r3, [pc, #376] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f06: 681b ldr r3, [r3, #0]
8009f08: f003 5300 and.w r3, r3, #536870912 ; 0x20000000
8009f0c: f1b3 5f00 cmp.w r3, #536870912 ; 0x20000000
8009f10: d0ed beq.n 8009eee <HAL_RCCEx_PeriphCLKConfig+0x646>
/* Check the PLLSAI division factors */
assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN));
/*----------------- In Case of PLLSAI is selected as source clock for SAI -------------------*/
if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) ||\
8009f12: 687b ldr r3, [r7, #4]
8009f14: 681b ldr r3, [r3, #0]
8009f16: f403 2300 and.w r3, r3, #524288 ; 0x80000
8009f1a: 2b00 cmp r3, #0
8009f1c: d003 beq.n 8009f26 <HAL_RCCEx_PeriphCLKConfig+0x67e>
8009f1e: 687b ldr r3, [r7, #4]
8009f20: 6bdb ldr r3, [r3, #60] ; 0x3c
8009f22: 2b00 cmp r3, #0
8009f24: d009 beq.n 8009f3a <HAL_RCCEx_PeriphCLKConfig+0x692>
((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI)))
8009f26: 687b ldr r3, [r7, #4]
8009f28: 681b ldr r3, [r3, #0]
8009f2a: f403 1380 and.w r3, r3, #1048576 ; 0x100000
if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) ||\
8009f2e: 2b00 cmp r3, #0
8009f30: d02e beq.n 8009f90 <HAL_RCCEx_PeriphCLKConfig+0x6e8>
((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI)))
8009f32: 687b ldr r3, [r7, #4]
8009f34: 6c1b ldr r3, [r3, #64] ; 0x40
8009f36: 2b00 cmp r3, #0
8009f38: d12a bne.n 8009f90 <HAL_RCCEx_PeriphCLKConfig+0x6e8>
assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ));
/* check for PLLSAI/DIVQ Parameter */
assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ));
/* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */
tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos);
8009f3a: 4b51 ldr r3, [pc, #324] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f3c: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8009f40: 0c1b lsrs r3, r3, #16
8009f42: f003 0303 and.w r3, r3, #3
8009f46: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLSAICFGR_PLLSAIR_Pos);
8009f48: 4b4d ldr r3, [pc, #308] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f4a: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8009f4e: 0f1b lsrs r3, r3, #28
8009f50: f003 0307 and.w r3, r3, #7
8009f54: 60fb str r3, [r7, #12]
/* PLLSAI_VCO Input = PLL_SOURCE/PLLM */
/* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
/* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */
__HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , tmpreg0, PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1);
8009f56: 687b ldr r3, [r7, #4]
8009f58: 695b ldr r3, [r3, #20]
8009f5a: 019a lsls r2, r3, #6
8009f5c: 693b ldr r3, [r7, #16]
8009f5e: 041b lsls r3, r3, #16
8009f60: 431a orrs r2, r3
8009f62: 687b ldr r3, [r7, #4]
8009f64: 699b ldr r3, [r3, #24]
8009f66: 061b lsls r3, r3, #24
8009f68: 431a orrs r2, r3
8009f6a: 68fb ldr r3, [r7, #12]
8009f6c: 071b lsls r3, r3, #28
8009f6e: 4944 ldr r1, [pc, #272] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f70: 4313 orrs r3, r2
8009f72: f8c1 3088 str.w r3, [r1, #136] ; 0x88
/* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */
__HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ);
8009f76: 4b42 ldr r3, [pc, #264] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f78: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8009f7c: f423 52f8 bic.w r2, r3, #7936 ; 0x1f00
8009f80: 687b ldr r3, [r7, #4]
8009f82: 6a9b ldr r3, [r3, #40] ; 0x28
8009f84: 3b01 subs r3, #1
8009f86: 021b lsls r3, r3, #8
8009f88: 493d ldr r1, [pc, #244] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009f8a: 4313 orrs r3, r2
8009f8c: f8c1 308c str.w r3, [r1, #140] ; 0x8c
}
/*----------------- In Case of PLLSAI is selected as source clock for CLK48 -------------------*/
/* In Case of PLLI2S is selected as source clock for CK48 */
if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48SOURCE_PLLSAIP))
8009f90: 687b ldr r3, [r7, #4]
8009f92: 681b ldr r3, [r3, #0]
8009f94: f403 1300 and.w r3, r3, #2097152 ; 0x200000
8009f98: 2b00 cmp r3, #0
8009f9a: d022 beq.n 8009fe2 <HAL_RCCEx_PeriphCLKConfig+0x73a>
8009f9c: 687b ldr r3, [r7, #4]
8009f9e: 6fdb ldr r3, [r3, #124] ; 0x7c
8009fa0: f1b3 6f00 cmp.w r3, #134217728 ; 0x8000000
8009fa4: d11d bne.n 8009fe2 <HAL_RCCEx_PeriphCLKConfig+0x73a>
{
/* check for Parameters */
assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP));
/* Read PLLSAIQ and PLLSAIR value from PLLSAICFGR register (this value is not needed for CK48 configuration) */
tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos);
8009fa6: 4b36 ldr r3, [pc, #216] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009fa8: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8009fac: 0e1b lsrs r3, r3, #24
8009fae: f003 030f and.w r3, r3, #15
8009fb2: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos);
8009fb4: 4b32 ldr r3, [pc, #200] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009fb6: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8009fba: 0f1b lsrs r3, r3, #28
8009fbc: f003 0307 and.w r3, r3, #7
8009fc0: 60fb str r3, [r7, #12]
/* Configure the PLLSAI division factors */
/* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) x (PLLI2SN/PLLM) */
/* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */
__HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , PeriphClkInit->PLLSAI.PLLSAIP, tmpreg0, tmpreg1);
8009fc2: 687b ldr r3, [r7, #4]
8009fc4: 695b ldr r3, [r3, #20]
8009fc6: 019a lsls r2, r3, #6
8009fc8: 687b ldr r3, [r7, #4]
8009fca: 6a1b ldr r3, [r3, #32]
8009fcc: 041b lsls r3, r3, #16
8009fce: 431a orrs r2, r3
8009fd0: 693b ldr r3, [r7, #16]
8009fd2: 061b lsls r3, r3, #24
8009fd4: 431a orrs r2, r3
8009fd6: 68fb ldr r3, [r7, #12]
8009fd8: 071b lsls r3, r3, #28
8009fda: 4929 ldr r1, [pc, #164] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009fdc: 4313 orrs r3, r2
8009fde: f8c1 3088 str.w r3, [r1, #136] ; 0x88
}
#if defined(STM32F746xx) || defined(STM32F756xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) || defined (STM32F750xx)
/*---------------------------- LTDC configuration -------------------------------*/
if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC))
8009fe2: 687b ldr r3, [r7, #4]
8009fe4: 681b ldr r3, [r3, #0]
8009fe6: f003 0308 and.w r3, r3, #8
8009fea: 2b00 cmp r3, #0
8009fec: d028 beq.n 800a040 <HAL_RCCEx_PeriphCLKConfig+0x798>
{
assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR));
assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR));
/* Read PLLSAIP and PLLSAIQ value from PLLSAICFGR register (these value are not needed for LTDC configuration) */
tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos);
8009fee: 4b24 ldr r3, [pc, #144] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009ff0: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
8009ff4: 0e1b lsrs r3, r3, #24
8009ff6: f003 030f and.w r3, r3, #15
8009ffa: 613b str r3, [r7, #16]
tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos);
8009ffc: 4b20 ldr r3, [pc, #128] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
8009ffe: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
800a002: 0c1b lsrs r3, r3, #16
800a004: f003 0303 and.w r3, r3, #3
800a008: 60fb str r3, [r7, #12]
/* PLLSAI_VCO Input = PLL_SOURCE/PLLM */
/* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */
/* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */
__HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , tmpreg1, tmpreg0, PeriphClkInit->PLLSAI.PLLSAIR);
800a00a: 687b ldr r3, [r7, #4]
800a00c: 695b ldr r3, [r3, #20]
800a00e: 019a lsls r2, r3, #6
800a010: 68fb ldr r3, [r7, #12]
800a012: 041b lsls r3, r3, #16
800a014: 431a orrs r2, r3
800a016: 693b ldr r3, [r7, #16]
800a018: 061b lsls r3, r3, #24
800a01a: 431a orrs r2, r3
800a01c: 687b ldr r3, [r7, #4]
800a01e: 69db ldr r3, [r3, #28]
800a020: 071b lsls r3, r3, #28
800a022: 4917 ldr r1, [pc, #92] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a024: 4313 orrs r3, r2
800a026: f8c1 3088 str.w r3, [r1, #136] ; 0x88
/* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */
__HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR);
800a02a: 4b15 ldr r3, [pc, #84] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a02c: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
800a030: f423 3240 bic.w r2, r3, #196608 ; 0x30000
800a034: 687b ldr r3, [r7, #4]
800a036: 6adb ldr r3, [r3, #44] ; 0x2c
800a038: 4911 ldr r1, [pc, #68] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a03a: 4313 orrs r3, r2
800a03c: f8c1 308c str.w r3, [r1, #140] ; 0x8c
}
#endif /* STM32F746xx || STM32F756xx || STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx || STM32F750xx */
/* Enable PLLSAI Clock */
__HAL_RCC_PLLSAI_ENABLE();
800a040: 4b0f ldr r3, [pc, #60] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a042: 681b ldr r3, [r3, #0]
800a044: 4a0e ldr r2, [pc, #56] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a046: f043 5380 orr.w r3, r3, #268435456 ; 0x10000000
800a04a: 6013 str r3, [r2, #0]
/* Get Start Tick*/
tickstart = HAL_GetTick();
800a04c: f7fa ff38 bl 8004ec0 <HAL_GetTick>
800a050: 6178 str r0, [r7, #20]
/* Wait till PLLSAI is ready */
while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET)
800a052: e008 b.n 800a066 <HAL_RCCEx_PeriphCLKConfig+0x7be>
{
if((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE)
800a054: f7fa ff34 bl 8004ec0 <HAL_GetTick>
800a058: 4602 mov r2, r0
800a05a: 697b ldr r3, [r7, #20]
800a05c: 1ad3 subs r3, r2, r3
800a05e: 2b64 cmp r3, #100 ; 0x64
800a060: d901 bls.n 800a066 <HAL_RCCEx_PeriphCLKConfig+0x7be>
{
/* return in case of Timeout detected */
return HAL_TIMEOUT;
800a062: 2303 movs r3, #3
800a064: e007 b.n 800a076 <HAL_RCCEx_PeriphCLKConfig+0x7ce>
while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET)
800a066: 4b06 ldr r3, [pc, #24] ; (800a080 <HAL_RCCEx_PeriphCLKConfig+0x7d8>)
800a068: 681b ldr r3, [r3, #0]
800a06a: f003 5300 and.w r3, r3, #536870912 ; 0x20000000
800a06e: f1b3 5f00 cmp.w r3, #536870912 ; 0x20000000
800a072: d1ef bne.n 800a054 <HAL_RCCEx_PeriphCLKConfig+0x7ac>
}
}
}
return HAL_OK;
800a074: 2300 movs r3, #0
}
800a076: 4618 mov r0, r3
800a078: 3720 adds r7, #32
800a07a: 46bd mov sp, r7
800a07c: bd80 pop {r7, pc}
800a07e: bf00 nop
800a080: 40023800 .word 0x40023800
0800a084 <HAL_RNG_Init>:
* @param hrng pointer to a RNG_HandleTypeDef structure that contains
* the configuration information for RNG.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng)
{
800a084: b580 push {r7, lr}
800a086: b082 sub sp, #8
800a088: af00 add r7, sp, #0
800a08a: 6078 str r0, [r7, #4]
/* Check the RNG handle allocation */
if (hrng == NULL)
800a08c: 687b ldr r3, [r7, #4]
800a08e: 2b00 cmp r3, #0
800a090: d101 bne.n 800a096 <HAL_RNG_Init+0x12>
{
return HAL_ERROR;
800a092: 2301 movs r3, #1
800a094: e01c b.n 800a0d0 <HAL_RNG_Init+0x4c>
/* Init the low level hardware */
hrng->MspInitCallback(hrng);
}
#else
if (hrng->State == HAL_RNG_STATE_RESET)
800a096: 687b ldr r3, [r7, #4]
800a098: 795b ldrb r3, [r3, #5]
800a09a: b2db uxtb r3, r3
800a09c: 2b00 cmp r3, #0
800a09e: d105 bne.n 800a0ac <HAL_RNG_Init+0x28>
{
/* Allocate lock resource and initialize it */
hrng->Lock = HAL_UNLOCKED;
800a0a0: 687b ldr r3, [r7, #4]
800a0a2: 2200 movs r2, #0
800a0a4: 711a strb r2, [r3, #4]
/* Init the low level hardware */
HAL_RNG_MspInit(hrng);
800a0a6: 6878 ldr r0, [r7, #4]
800a0a8: f7fa fa9c bl 80045e4 <HAL_RNG_MspInit>
}
#endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
/* Change RNG peripheral state */
hrng->State = HAL_RNG_STATE_BUSY;
800a0ac: 687b ldr r3, [r7, #4]
800a0ae: 2202 movs r2, #2
800a0b0: 715a strb r2, [r3, #5]
/* Enable the RNG Peripheral */
__HAL_RNG_ENABLE(hrng);
800a0b2: 687b ldr r3, [r7, #4]
800a0b4: 681b ldr r3, [r3, #0]
800a0b6: 681a ldr r2, [r3, #0]
800a0b8: 687b ldr r3, [r7, #4]
800a0ba: 681b ldr r3, [r3, #0]
800a0bc: f042 0204 orr.w r2, r2, #4
800a0c0: 601a str r2, [r3, #0]
/* Initialize the RNG state */
hrng->State = HAL_RNG_STATE_READY;
800a0c2: 687b ldr r3, [r7, #4]
800a0c4: 2201 movs r2, #1
800a0c6: 715a strb r2, [r3, #5]
/* Initialise the error code */
hrng->ErrorCode = HAL_RNG_ERROR_NONE;
800a0c8: 687b ldr r3, [r7, #4]
800a0ca: 2200 movs r2, #0
800a0cc: 609a str r2, [r3, #8]
/* Return function status */
return HAL_OK;
800a0ce: 2300 movs r3, #0
}
800a0d0: 4618 mov r0, r3
800a0d2: 3708 adds r7, #8
800a0d4: 46bd mov sp, r7
800a0d6: bd80 pop {r7, pc}
0800a0d8 <HAL_RTC_Init>:
* @param hrtc pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc)
{
800a0d8: b580 push {r7, lr}
800a0da: b082 sub sp, #8
800a0dc: af00 add r7, sp, #0
800a0de: 6078 str r0, [r7, #4]
/* Check the RTC peripheral state */
if(hrtc == NULL)
800a0e0: 687b ldr r3, [r7, #4]
800a0e2: 2b00 cmp r3, #0
800a0e4: d101 bne.n 800a0ea <HAL_RTC_Init+0x12>
{
return HAL_ERROR;
800a0e6: 2301 movs r3, #1
800a0e8: e06b b.n 800a1c2 <HAL_RTC_Init+0xea>
{
hrtc->MspDeInitCallback = HAL_RTC_MspDeInit;
}
}
#else
if(hrtc->State == HAL_RTC_STATE_RESET)
800a0ea: 687b ldr r3, [r7, #4]
800a0ec: 7f5b ldrb r3, [r3, #29]
800a0ee: b2db uxtb r3, r3
800a0f0: 2b00 cmp r3, #0
800a0f2: d105 bne.n 800a100 <HAL_RTC_Init+0x28>
{
/* Allocate lock resource and initialize it */
hrtc->Lock = HAL_UNLOCKED;
800a0f4: 687b ldr r3, [r7, #4]
800a0f6: 2200 movs r2, #0
800a0f8: 771a strb r2, [r3, #28]
/* Initialize RTC MSP */
HAL_RTC_MspInit(hrtc);
800a0fa: 6878 ldr r0, [r7, #4]
800a0fc: f7fa fa92 bl 8004624 <HAL_RTC_MspInit>
}
#endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */
/* Set RTC state */
hrtc->State = HAL_RTC_STATE_BUSY;
800a100: 687b ldr r3, [r7, #4]
800a102: 2202 movs r2, #2
800a104: 775a strb r2, [r3, #29]
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
800a106: 687b ldr r3, [r7, #4]
800a108: 681b ldr r3, [r3, #0]
800a10a: 22ca movs r2, #202 ; 0xca
800a10c: 625a str r2, [r3, #36] ; 0x24
800a10e: 687b ldr r3, [r7, #4]
800a110: 681b ldr r3, [r3, #0]
800a112: 2253 movs r2, #83 ; 0x53
800a114: 625a str r2, [r3, #36] ; 0x24
/* Set Initialization mode */
if(RTC_EnterInitMode(hrtc) != HAL_OK)
800a116: 6878 ldr r0, [r7, #4]
800a118: f000 fb00 bl 800a71c <RTC_EnterInitMode>
800a11c: 4603 mov r3, r0
800a11e: 2b00 cmp r3, #0
800a120: d008 beq.n 800a134 <HAL_RTC_Init+0x5c>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a122: 687b ldr r3, [r7, #4]
800a124: 681b ldr r3, [r3, #0]
800a126: 22ff movs r2, #255 ; 0xff
800a128: 625a str r2, [r3, #36] ; 0x24
/* Set RTC state */
hrtc->State = HAL_RTC_STATE_ERROR;
800a12a: 687b ldr r3, [r7, #4]
800a12c: 2204 movs r2, #4
800a12e: 775a strb r2, [r3, #29]
return HAL_ERROR;
800a130: 2301 movs r3, #1
800a132: e046 b.n 800a1c2 <HAL_RTC_Init+0xea>
}
else
{
/* Clear RTC_CR FMT, OSEL and POL Bits */
hrtc->Instance->CR &= ((uint32_t)~(RTC_CR_FMT | RTC_CR_OSEL | RTC_CR_POL));
800a134: 687b ldr r3, [r7, #4]
800a136: 681b ldr r3, [r3, #0]
800a138: 6899 ldr r1, [r3, #8]
800a13a: 687b ldr r3, [r7, #4]
800a13c: 681a ldr r2, [r3, #0]
800a13e: 4b23 ldr r3, [pc, #140] ; (800a1cc <HAL_RTC_Init+0xf4>)
800a140: 400b ands r3, r1
800a142: 6093 str r3, [r2, #8]
/* Set RTC_CR register */
hrtc->Instance->CR |= (uint32_t)(hrtc->Init.HourFormat | hrtc->Init.OutPut | hrtc->Init.OutPutPolarity);
800a144: 687b ldr r3, [r7, #4]
800a146: 681b ldr r3, [r3, #0]
800a148: 6899 ldr r1, [r3, #8]
800a14a: 687b ldr r3, [r7, #4]
800a14c: 685a ldr r2, [r3, #4]
800a14e: 687b ldr r3, [r7, #4]
800a150: 691b ldr r3, [r3, #16]
800a152: 431a orrs r2, r3
800a154: 687b ldr r3, [r7, #4]
800a156: 695b ldr r3, [r3, #20]
800a158: 431a orrs r2, r3
800a15a: 687b ldr r3, [r7, #4]
800a15c: 681b ldr r3, [r3, #0]
800a15e: 430a orrs r2, r1
800a160: 609a str r2, [r3, #8]
/* Configure the RTC PRER */
hrtc->Instance->PRER = (uint32_t)(hrtc->Init.SynchPrediv);
800a162: 687b ldr r3, [r7, #4]
800a164: 681b ldr r3, [r3, #0]
800a166: 687a ldr r2, [r7, #4]
800a168: 68d2 ldr r2, [r2, #12]
800a16a: 611a str r2, [r3, #16]
hrtc->Instance->PRER |= (uint32_t)(hrtc->Init.AsynchPrediv << 16);
800a16c: 687b ldr r3, [r7, #4]
800a16e: 681b ldr r3, [r3, #0]
800a170: 6919 ldr r1, [r3, #16]
800a172: 687b ldr r3, [r7, #4]
800a174: 689b ldr r3, [r3, #8]
800a176: 041a lsls r2, r3, #16
800a178: 687b ldr r3, [r7, #4]
800a17a: 681b ldr r3, [r3, #0]
800a17c: 430a orrs r2, r1
800a17e: 611a str r2, [r3, #16]
/* Exit Initialization mode */
hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
800a180: 687b ldr r3, [r7, #4]
800a182: 681b ldr r3, [r3, #0]
800a184: 68da ldr r2, [r3, #12]
800a186: 687b ldr r3, [r7, #4]
800a188: 681b ldr r3, [r3, #0]
800a18a: f022 0280 bic.w r2, r2, #128 ; 0x80
800a18e: 60da str r2, [r3, #12]
hrtc->Instance->OR &= (uint32_t)~RTC_OR_ALARMTYPE;
800a190: 687b ldr r3, [r7, #4]
800a192: 681b ldr r3, [r3, #0]
800a194: 6cda ldr r2, [r3, #76] ; 0x4c
800a196: 687b ldr r3, [r7, #4]
800a198: 681b ldr r3, [r3, #0]
800a19a: f022 0208 bic.w r2, r2, #8
800a19e: 64da str r2, [r3, #76] ; 0x4c
hrtc->Instance->OR |= (uint32_t)(hrtc->Init.OutPutType);
800a1a0: 687b ldr r3, [r7, #4]
800a1a2: 681b ldr r3, [r3, #0]
800a1a4: 6cd9 ldr r1, [r3, #76] ; 0x4c
800a1a6: 687b ldr r3, [r7, #4]
800a1a8: 699a ldr r2, [r3, #24]
800a1aa: 687b ldr r3, [r7, #4]
800a1ac: 681b ldr r3, [r3, #0]
800a1ae: 430a orrs r2, r1
800a1b0: 64da str r2, [r3, #76] ; 0x4c
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a1b2: 687b ldr r3, [r7, #4]
800a1b4: 681b ldr r3, [r3, #0]
800a1b6: 22ff movs r2, #255 ; 0xff
800a1b8: 625a str r2, [r3, #36] ; 0x24
/* Set RTC state */
hrtc->State = HAL_RTC_STATE_READY;
800a1ba: 687b ldr r3, [r7, #4]
800a1bc: 2201 movs r2, #1
800a1be: 775a strb r2, [r3, #29]
return HAL_OK;
800a1c0: 2300 movs r3, #0
}
}
800a1c2: 4618 mov r0, r3
800a1c4: 3708 adds r7, #8
800a1c6: 46bd mov sp, r7
800a1c8: bd80 pop {r7, pc}
800a1ca: bf00 nop
800a1cc: ff8fffbf .word 0xff8fffbf
0800a1d0 <HAL_RTC_SetTime>:
* @arg FORMAT_BIN: Binary data format
* @arg FORMAT_BCD: BCD data format
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format)
{
800a1d0: b590 push {r4, r7, lr}
800a1d2: b087 sub sp, #28
800a1d4: af00 add r7, sp, #0
800a1d6: 60f8 str r0, [r7, #12]
800a1d8: 60b9 str r1, [r7, #8]
800a1da: 607a str r2, [r7, #4]
uint32_t tmpreg = 0;
800a1dc: 2300 movs r3, #0
800a1de: 617b str r3, [r7, #20]
assert_param(IS_RTC_FORMAT(Format));
assert_param(IS_RTC_DAYLIGHT_SAVING(sTime->DayLightSaving));
assert_param(IS_RTC_STORE_OPERATION(sTime->StoreOperation));
/* Process Locked */
__HAL_LOCK(hrtc);
800a1e0: 68fb ldr r3, [r7, #12]
800a1e2: 7f1b ldrb r3, [r3, #28]
800a1e4: 2b01 cmp r3, #1
800a1e6: d101 bne.n 800a1ec <HAL_RTC_SetTime+0x1c>
800a1e8: 2302 movs r3, #2
800a1ea: e0a8 b.n 800a33e <HAL_RTC_SetTime+0x16e>
800a1ec: 68fb ldr r3, [r7, #12]
800a1ee: 2201 movs r2, #1
800a1f0: 771a strb r2, [r3, #28]
hrtc->State = HAL_RTC_STATE_BUSY;
800a1f2: 68fb ldr r3, [r7, #12]
800a1f4: 2202 movs r2, #2
800a1f6: 775a strb r2, [r3, #29]
if(Format == RTC_FORMAT_BIN)
800a1f8: 687b ldr r3, [r7, #4]
800a1fa: 2b00 cmp r3, #0
800a1fc: d126 bne.n 800a24c <HAL_RTC_SetTime+0x7c>
{
if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
800a1fe: 68fb ldr r3, [r7, #12]
800a200: 681b ldr r3, [r3, #0]
800a202: 689b ldr r3, [r3, #8]
800a204: f003 0340 and.w r3, r3, #64 ; 0x40
800a208: 2b00 cmp r3, #0
800a20a: d102 bne.n 800a212 <HAL_RTC_SetTime+0x42>
assert_param(IS_RTC_HOUR12(sTime->Hours));
assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat));
}
else
{
sTime->TimeFormat = 0x00;
800a20c: 68bb ldr r3, [r7, #8]
800a20e: 2200 movs r2, #0
800a210: 731a strb r2, [r3, #12]
assert_param(IS_RTC_HOUR24(sTime->Hours));
}
assert_param(IS_RTC_MINUTES(sTime->Minutes));
assert_param(IS_RTC_SECONDS(sTime->Seconds));
tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << 16) | \
800a212: 68bb ldr r3, [r7, #8]
800a214: 781b ldrb r3, [r3, #0]
800a216: 4618 mov r0, r3
800a218: f000 faac bl 800a774 <RTC_ByteToBcd2>
800a21c: 4603 mov r3, r0
800a21e: 041c lsls r4, r3, #16
((uint32_t)RTC_ByteToBcd2(sTime->Minutes) << 8) | \
800a220: 68bb ldr r3, [r7, #8]
800a222: 785b ldrb r3, [r3, #1]
800a224: 4618 mov r0, r3
800a226: f000 faa5 bl 800a774 <RTC_ByteToBcd2>
800a22a: 4603 mov r3, r0
800a22c: 021b lsls r3, r3, #8
tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << 16) | \
800a22e: 431c orrs r4, r3
((uint32_t)RTC_ByteToBcd2(sTime->Seconds)) | \
800a230: 68bb ldr r3, [r7, #8]
800a232: 789b ldrb r3, [r3, #2]
800a234: 4618 mov r0, r3
800a236: f000 fa9d bl 800a774 <RTC_ByteToBcd2>
800a23a: 4603 mov r3, r0
((uint32_t)RTC_ByteToBcd2(sTime->Minutes) << 8) | \
800a23c: ea44 0203 orr.w r2, r4, r3
(((uint32_t)sTime->TimeFormat) << 16));
800a240: 68bb ldr r3, [r7, #8]
800a242: 7b1b ldrb r3, [r3, #12]
800a244: 041b lsls r3, r3, #16
tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(sTime->Hours) << 16) | \
800a246: 4313 orrs r3, r2
800a248: 617b str r3, [r7, #20]
800a24a: e018 b.n 800a27e <HAL_RTC_SetTime+0xae>
}
else
{
if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
800a24c: 68fb ldr r3, [r7, #12]
800a24e: 681b ldr r3, [r3, #0]
800a250: 689b ldr r3, [r3, #8]
800a252: f003 0340 and.w r3, r3, #64 ; 0x40
800a256: 2b00 cmp r3, #0
800a258: d102 bne.n 800a260 <HAL_RTC_SetTime+0x90>
assert_param(IS_RTC_HOUR12(RTC_Bcd2ToByte(sTime->Hours)));
assert_param(IS_RTC_HOURFORMAT12(sTime->TimeFormat));
}
else
{
sTime->TimeFormat = 0x00;
800a25a: 68bb ldr r3, [r7, #8]
800a25c: 2200 movs r2, #0
800a25e: 731a strb r2, [r3, #12]
assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(sTime->Hours)));
}
assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(sTime->Minutes)));
assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(sTime->Seconds)));
tmpreg = (((uint32_t)(sTime->Hours) << 16) | \
800a260: 68bb ldr r3, [r7, #8]
800a262: 781b ldrb r3, [r3, #0]
800a264: 041a lsls r2, r3, #16
((uint32_t)(sTime->Minutes) << 8) | \
800a266: 68bb ldr r3, [r7, #8]
800a268: 785b ldrb r3, [r3, #1]
800a26a: 021b lsls r3, r3, #8
tmpreg = (((uint32_t)(sTime->Hours) << 16) | \
800a26c: 4313 orrs r3, r2
((uint32_t)sTime->Seconds) | \
800a26e: 68ba ldr r2, [r7, #8]
800a270: 7892 ldrb r2, [r2, #2]
((uint32_t)(sTime->Minutes) << 8) | \
800a272: 431a orrs r2, r3
((uint32_t)(sTime->TimeFormat) << 16));
800a274: 68bb ldr r3, [r7, #8]
800a276: 7b1b ldrb r3, [r3, #12]
800a278: 041b lsls r3, r3, #16
tmpreg = (((uint32_t)(sTime->Hours) << 16) | \
800a27a: 4313 orrs r3, r2
800a27c: 617b str r3, [r7, #20]
}
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
800a27e: 68fb ldr r3, [r7, #12]
800a280: 681b ldr r3, [r3, #0]
800a282: 22ca movs r2, #202 ; 0xca
800a284: 625a str r2, [r3, #36] ; 0x24
800a286: 68fb ldr r3, [r7, #12]
800a288: 681b ldr r3, [r3, #0]
800a28a: 2253 movs r2, #83 ; 0x53
800a28c: 625a str r2, [r3, #36] ; 0x24
/* Set Initialization mode */
if(RTC_EnterInitMode(hrtc) != HAL_OK)
800a28e: 68f8 ldr r0, [r7, #12]
800a290: f000 fa44 bl 800a71c <RTC_EnterInitMode>
800a294: 4603 mov r3, r0
800a296: 2b00 cmp r3, #0
800a298: d00b beq.n 800a2b2 <HAL_RTC_SetTime+0xe2>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a29a: 68fb ldr r3, [r7, #12]
800a29c: 681b ldr r3, [r3, #0]
800a29e: 22ff movs r2, #255 ; 0xff
800a2a0: 625a str r2, [r3, #36] ; 0x24
/* Set RTC state */
hrtc->State = HAL_RTC_STATE_ERROR;
800a2a2: 68fb ldr r3, [r7, #12]
800a2a4: 2204 movs r2, #4
800a2a6: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a2a8: 68fb ldr r3, [r7, #12]
800a2aa: 2200 movs r2, #0
800a2ac: 771a strb r2, [r3, #28]
return HAL_ERROR;
800a2ae: 2301 movs r3, #1
800a2b0: e045 b.n 800a33e <HAL_RTC_SetTime+0x16e>
}
else
{
/* Set the RTC_TR register */
hrtc->Instance->TR = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK);
800a2b2: 68fb ldr r3, [r7, #12]
800a2b4: 681a ldr r2, [r3, #0]
800a2b6: 6979 ldr r1, [r7, #20]
800a2b8: 4b23 ldr r3, [pc, #140] ; (800a348 <HAL_RTC_SetTime+0x178>)
800a2ba: 400b ands r3, r1
800a2bc: 6013 str r3, [r2, #0]
/* Clear the bits to be configured */
hrtc->Instance->CR &= (uint32_t)~RTC_CR_BKP;
800a2be: 68fb ldr r3, [r7, #12]
800a2c0: 681b ldr r3, [r3, #0]
800a2c2: 689a ldr r2, [r3, #8]
800a2c4: 68fb ldr r3, [r7, #12]
800a2c6: 681b ldr r3, [r3, #0]
800a2c8: f422 2280 bic.w r2, r2, #262144 ; 0x40000
800a2cc: 609a str r2, [r3, #8]
/* Configure the RTC_CR register */
hrtc->Instance->CR |= (uint32_t)(sTime->DayLightSaving | sTime->StoreOperation);
800a2ce: 68fb ldr r3, [r7, #12]
800a2d0: 681b ldr r3, [r3, #0]
800a2d2: 6899 ldr r1, [r3, #8]
800a2d4: 68bb ldr r3, [r7, #8]
800a2d6: 691a ldr r2, [r3, #16]
800a2d8: 68bb ldr r3, [r7, #8]
800a2da: 695b ldr r3, [r3, #20]
800a2dc: 431a orrs r2, r3
800a2de: 68fb ldr r3, [r7, #12]
800a2e0: 681b ldr r3, [r3, #0]
800a2e2: 430a orrs r2, r1
800a2e4: 609a str r2, [r3, #8]
/* Exit Initialization mode */
hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
800a2e6: 68fb ldr r3, [r7, #12]
800a2e8: 681b ldr r3, [r3, #0]
800a2ea: 68da ldr r2, [r3, #12]
800a2ec: 68fb ldr r3, [r7, #12]
800a2ee: 681b ldr r3, [r3, #0]
800a2f0: f022 0280 bic.w r2, r2, #128 ; 0x80
800a2f4: 60da str r2, [r3, #12]
/* If CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
800a2f6: 68fb ldr r3, [r7, #12]
800a2f8: 681b ldr r3, [r3, #0]
800a2fa: 689b ldr r3, [r3, #8]
800a2fc: f003 0320 and.w r3, r3, #32
800a300: 2b00 cmp r3, #0
800a302: d111 bne.n 800a328 <HAL_RTC_SetTime+0x158>
{
if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
800a304: 68f8 ldr r0, [r7, #12]
800a306: f000 f9e1 bl 800a6cc <HAL_RTC_WaitForSynchro>
800a30a: 4603 mov r3, r0
800a30c: 2b00 cmp r3, #0
800a30e: d00b beq.n 800a328 <HAL_RTC_SetTime+0x158>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a310: 68fb ldr r3, [r7, #12]
800a312: 681b ldr r3, [r3, #0]
800a314: 22ff movs r2, #255 ; 0xff
800a316: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_ERROR;
800a318: 68fb ldr r3, [r7, #12]
800a31a: 2204 movs r2, #4
800a31c: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a31e: 68fb ldr r3, [r7, #12]
800a320: 2200 movs r2, #0
800a322: 771a strb r2, [r3, #28]
return HAL_ERROR;
800a324: 2301 movs r3, #1
800a326: e00a b.n 800a33e <HAL_RTC_SetTime+0x16e>
}
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a328: 68fb ldr r3, [r7, #12]
800a32a: 681b ldr r3, [r3, #0]
800a32c: 22ff movs r2, #255 ; 0xff
800a32e: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_READY;
800a330: 68fb ldr r3, [r7, #12]
800a332: 2201 movs r2, #1
800a334: 775a strb r2, [r3, #29]
__HAL_UNLOCK(hrtc);
800a336: 68fb ldr r3, [r7, #12]
800a338: 2200 movs r2, #0
800a33a: 771a strb r2, [r3, #28]
return HAL_OK;
800a33c: 2300 movs r3, #0
}
}
800a33e: 4618 mov r0, r3
800a340: 371c adds r7, #28
800a342: 46bd mov sp, r7
800a344: bd90 pop {r4, r7, pc}
800a346: bf00 nop
800a348: 007f7f7f .word 0x007f7f7f
0800a34c <HAL_RTC_SetDate>:
* @arg RTC_FORMAT_BIN: Binary data format
* @arg RTC_FORMAT_BCD: BCD data format
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format)
{
800a34c: b590 push {r4, r7, lr}
800a34e: b087 sub sp, #28
800a350: af00 add r7, sp, #0
800a352: 60f8 str r0, [r7, #12]
800a354: 60b9 str r1, [r7, #8]
800a356: 607a str r2, [r7, #4]
uint32_t datetmpreg = 0;
800a358: 2300 movs r3, #0
800a35a: 617b str r3, [r7, #20]
/* Check the parameters */
assert_param(IS_RTC_FORMAT(Format));
/* Process Locked */
__HAL_LOCK(hrtc);
800a35c: 68fb ldr r3, [r7, #12]
800a35e: 7f1b ldrb r3, [r3, #28]
800a360: 2b01 cmp r3, #1
800a362: d101 bne.n 800a368 <HAL_RTC_SetDate+0x1c>
800a364: 2302 movs r3, #2
800a366: e092 b.n 800a48e <HAL_RTC_SetDate+0x142>
800a368: 68fb ldr r3, [r7, #12]
800a36a: 2201 movs r2, #1
800a36c: 771a strb r2, [r3, #28]
hrtc->State = HAL_RTC_STATE_BUSY;
800a36e: 68fb ldr r3, [r7, #12]
800a370: 2202 movs r2, #2
800a372: 775a strb r2, [r3, #29]
if((Format == RTC_FORMAT_BIN) && ((sDate->Month & 0x10U) == 0x10U))
800a374: 687b ldr r3, [r7, #4]
800a376: 2b00 cmp r3, #0
800a378: d10e bne.n 800a398 <HAL_RTC_SetDate+0x4c>
800a37a: 68bb ldr r3, [r7, #8]
800a37c: 785b ldrb r3, [r3, #1]
800a37e: f003 0310 and.w r3, r3, #16
800a382: 2b00 cmp r3, #0
800a384: d008 beq.n 800a398 <HAL_RTC_SetDate+0x4c>
{
sDate->Month = (uint8_t)((sDate->Month & (uint8_t)~(0x10U)) + (uint8_t)0x0AU);
800a386: 68bb ldr r3, [r7, #8]
800a388: 785b ldrb r3, [r3, #1]
800a38a: f023 0310 bic.w r3, r3, #16
800a38e: b2db uxtb r3, r3
800a390: 330a adds r3, #10
800a392: b2da uxtb r2, r3
800a394: 68bb ldr r3, [r7, #8]
800a396: 705a strb r2, [r3, #1]
}
assert_param(IS_RTC_WEEKDAY(sDate->WeekDay));
if(Format == RTC_FORMAT_BIN)
800a398: 687b ldr r3, [r7, #4]
800a39a: 2b00 cmp r3, #0
800a39c: d11c bne.n 800a3d8 <HAL_RTC_SetDate+0x8c>
{
assert_param(IS_RTC_YEAR(sDate->Year));
assert_param(IS_RTC_MONTH(sDate->Month));
assert_param(IS_RTC_DATE(sDate->Date));
datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << 16) | \
800a39e: 68bb ldr r3, [r7, #8]
800a3a0: 78db ldrb r3, [r3, #3]
800a3a2: 4618 mov r0, r3
800a3a4: f000 f9e6 bl 800a774 <RTC_ByteToBcd2>
800a3a8: 4603 mov r3, r0
800a3aa: 041c lsls r4, r3, #16
((uint32_t)RTC_ByteToBcd2(sDate->Month) << 8) | \
800a3ac: 68bb ldr r3, [r7, #8]
800a3ae: 785b ldrb r3, [r3, #1]
800a3b0: 4618 mov r0, r3
800a3b2: f000 f9df bl 800a774 <RTC_ByteToBcd2>
800a3b6: 4603 mov r3, r0
800a3b8: 021b lsls r3, r3, #8
datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << 16) | \
800a3ba: 431c orrs r4, r3
((uint32_t)RTC_ByteToBcd2(sDate->Date)) | \
800a3bc: 68bb ldr r3, [r7, #8]
800a3be: 789b ldrb r3, [r3, #2]
800a3c0: 4618 mov r0, r3
800a3c2: f000 f9d7 bl 800a774 <RTC_ByteToBcd2>
800a3c6: 4603 mov r3, r0
((uint32_t)RTC_ByteToBcd2(sDate->Month) << 8) | \
800a3c8: ea44 0203 orr.w r2, r4, r3
((uint32_t)sDate->WeekDay << 13));
800a3cc: 68bb ldr r3, [r7, #8]
800a3ce: 781b ldrb r3, [r3, #0]
800a3d0: 035b lsls r3, r3, #13
datetmpreg = (((uint32_t)RTC_ByteToBcd2(sDate->Year) << 16) | \
800a3d2: 4313 orrs r3, r2
800a3d4: 617b str r3, [r7, #20]
800a3d6: e00e b.n 800a3f6 <HAL_RTC_SetDate+0xaa>
{
assert_param(IS_RTC_YEAR(RTC_Bcd2ToByte(sDate->Year)));
assert_param(IS_RTC_MONTH(RTC_Bcd2ToByte(sDate->Month)));
assert_param(IS_RTC_DATE(RTC_Bcd2ToByte(sDate->Date)));
datetmpreg = ((((uint32_t)sDate->Year) << 16) | \
800a3d8: 68bb ldr r3, [r7, #8]
800a3da: 78db ldrb r3, [r3, #3]
800a3dc: 041a lsls r2, r3, #16
(((uint32_t)sDate->Month) << 8) | \
800a3de: 68bb ldr r3, [r7, #8]
800a3e0: 785b ldrb r3, [r3, #1]
800a3e2: 021b lsls r3, r3, #8
datetmpreg = ((((uint32_t)sDate->Year) << 16) | \
800a3e4: 4313 orrs r3, r2
((uint32_t)sDate->Date) | \
800a3e6: 68ba ldr r2, [r7, #8]
800a3e8: 7892 ldrb r2, [r2, #2]
(((uint32_t)sDate->Month) << 8) | \
800a3ea: 431a orrs r2, r3
(((uint32_t)sDate->WeekDay) << 13));
800a3ec: 68bb ldr r3, [r7, #8]
800a3ee: 781b ldrb r3, [r3, #0]
800a3f0: 035b lsls r3, r3, #13
datetmpreg = ((((uint32_t)sDate->Year) << 16) | \
800a3f2: 4313 orrs r3, r2
800a3f4: 617b str r3, [r7, #20]
}
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
800a3f6: 68fb ldr r3, [r7, #12]
800a3f8: 681b ldr r3, [r3, #0]
800a3fa: 22ca movs r2, #202 ; 0xca
800a3fc: 625a str r2, [r3, #36] ; 0x24
800a3fe: 68fb ldr r3, [r7, #12]
800a400: 681b ldr r3, [r3, #0]
800a402: 2253 movs r2, #83 ; 0x53
800a404: 625a str r2, [r3, #36] ; 0x24
/* Set Initialization mode */
if(RTC_EnterInitMode(hrtc) != HAL_OK)
800a406: 68f8 ldr r0, [r7, #12]
800a408: f000 f988 bl 800a71c <RTC_EnterInitMode>
800a40c: 4603 mov r3, r0
800a40e: 2b00 cmp r3, #0
800a410: d00b beq.n 800a42a <HAL_RTC_SetDate+0xde>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a412: 68fb ldr r3, [r7, #12]
800a414: 681b ldr r3, [r3, #0]
800a416: 22ff movs r2, #255 ; 0xff
800a418: 625a str r2, [r3, #36] ; 0x24
/* Set RTC state*/
hrtc->State = HAL_RTC_STATE_ERROR;
800a41a: 68fb ldr r3, [r7, #12]
800a41c: 2204 movs r2, #4
800a41e: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a420: 68fb ldr r3, [r7, #12]
800a422: 2200 movs r2, #0
800a424: 771a strb r2, [r3, #28]
return HAL_ERROR;
800a426: 2301 movs r3, #1
800a428: e031 b.n 800a48e <HAL_RTC_SetDate+0x142>
}
else
{
/* Set the RTC_DR register */
hrtc->Instance->DR = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK);
800a42a: 68fb ldr r3, [r7, #12]
800a42c: 681a ldr r2, [r3, #0]
800a42e: 6979 ldr r1, [r7, #20]
800a430: 4b19 ldr r3, [pc, #100] ; (800a498 <HAL_RTC_SetDate+0x14c>)
800a432: 400b ands r3, r1
800a434: 6053 str r3, [r2, #4]
/* Exit Initialization mode */
hrtc->Instance->ISR &= (uint32_t)~RTC_ISR_INIT;
800a436: 68fb ldr r3, [r7, #12]
800a438: 681b ldr r3, [r3, #0]
800a43a: 68da ldr r2, [r3, #12]
800a43c: 68fb ldr r3, [r7, #12]
800a43e: 681b ldr r3, [r3, #0]
800a440: f022 0280 bic.w r2, r2, #128 ; 0x80
800a444: 60da str r2, [r3, #12]
/* If CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
if((hrtc->Instance->CR & RTC_CR_BYPSHAD) == RESET)
800a446: 68fb ldr r3, [r7, #12]
800a448: 681b ldr r3, [r3, #0]
800a44a: 689b ldr r3, [r3, #8]
800a44c: f003 0320 and.w r3, r3, #32
800a450: 2b00 cmp r3, #0
800a452: d111 bne.n 800a478 <HAL_RTC_SetDate+0x12c>
{
if(HAL_RTC_WaitForSynchro(hrtc) != HAL_OK)
800a454: 68f8 ldr r0, [r7, #12]
800a456: f000 f939 bl 800a6cc <HAL_RTC_WaitForSynchro>
800a45a: 4603 mov r3, r0
800a45c: 2b00 cmp r3, #0
800a45e: d00b beq.n 800a478 <HAL_RTC_SetDate+0x12c>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a460: 68fb ldr r3, [r7, #12]
800a462: 681b ldr r3, [r3, #0]
800a464: 22ff movs r2, #255 ; 0xff
800a466: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_ERROR;
800a468: 68fb ldr r3, [r7, #12]
800a46a: 2204 movs r2, #4
800a46c: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a46e: 68fb ldr r3, [r7, #12]
800a470: 2200 movs r2, #0
800a472: 771a strb r2, [r3, #28]
return HAL_ERROR;
800a474: 2301 movs r3, #1
800a476: e00a b.n 800a48e <HAL_RTC_SetDate+0x142>
}
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a478: 68fb ldr r3, [r7, #12]
800a47a: 681b ldr r3, [r3, #0]
800a47c: 22ff movs r2, #255 ; 0xff
800a47e: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_READY ;
800a480: 68fb ldr r3, [r7, #12]
800a482: 2201 movs r2, #1
800a484: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a486: 68fb ldr r3, [r7, #12]
800a488: 2200 movs r2, #0
800a48a: 771a strb r2, [r3, #28]
return HAL_OK;
800a48c: 2300 movs r3, #0
}
}
800a48e: 4618 mov r0, r3
800a490: 371c adds r7, #28
800a492: 46bd mov sp, r7
800a494: bd90 pop {r4, r7, pc}
800a496: bf00 nop
800a498: 00ffff3f .word 0x00ffff3f
0800a49c <HAL_RTC_SetAlarm>:
* @arg FORMAT_BIN: Binary data format
* @arg FORMAT_BCD: BCD data format
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format)
{
800a49c: b590 push {r4, r7, lr}
800a49e: b089 sub sp, #36 ; 0x24
800a4a0: af00 add r7, sp, #0
800a4a2: 60f8 str r0, [r7, #12]
800a4a4: 60b9 str r1, [r7, #8]
800a4a6: 607a str r2, [r7, #4]
uint32_t tickstart = 0;
800a4a8: 2300 movs r3, #0
800a4aa: 61bb str r3, [r7, #24]
uint32_t tmpreg = 0, subsecondtmpreg = 0;
800a4ac: 2300 movs r3, #0
800a4ae: 61fb str r3, [r7, #28]
800a4b0: 2300 movs r3, #0
800a4b2: 617b str r3, [r7, #20]
assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(sAlarm->AlarmDateWeekDaySel));
assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(sAlarm->AlarmTime.SubSeconds));
assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(sAlarm->AlarmSubSecondMask));
/* Process Locked */
__HAL_LOCK(hrtc);
800a4b4: 68fb ldr r3, [r7, #12]
800a4b6: 7f1b ldrb r3, [r3, #28]
800a4b8: 2b01 cmp r3, #1
800a4ba: d101 bne.n 800a4c0 <HAL_RTC_SetAlarm+0x24>
800a4bc: 2302 movs r3, #2
800a4be: e101 b.n 800a6c4 <HAL_RTC_SetAlarm+0x228>
800a4c0: 68fb ldr r3, [r7, #12]
800a4c2: 2201 movs r2, #1
800a4c4: 771a strb r2, [r3, #28]
hrtc->State = HAL_RTC_STATE_BUSY;
800a4c6: 68fb ldr r3, [r7, #12]
800a4c8: 2202 movs r2, #2
800a4ca: 775a strb r2, [r3, #29]
if(Format == RTC_FORMAT_BIN)
800a4cc: 687b ldr r3, [r7, #4]
800a4ce: 2b00 cmp r3, #0
800a4d0: d137 bne.n 800a542 <HAL_RTC_SetAlarm+0xa6>
{
if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
800a4d2: 68fb ldr r3, [r7, #12]
800a4d4: 681b ldr r3, [r3, #0]
800a4d6: 689b ldr r3, [r3, #8]
800a4d8: f003 0340 and.w r3, r3, #64 ; 0x40
800a4dc: 2b00 cmp r3, #0
800a4de: d102 bne.n 800a4e6 <HAL_RTC_SetAlarm+0x4a>
assert_param(IS_RTC_HOUR12(sAlarm->AlarmTime.Hours));
assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
}
else
{
sAlarm->AlarmTime.TimeFormat = 0x00;
800a4e0: 68bb ldr r3, [r7, #8]
800a4e2: 2200 movs r2, #0
800a4e4: 731a strb r2, [r3, #12]
else
{
assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(sAlarm->AlarmDateWeekDay));
}
tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16) | \
800a4e6: 68bb ldr r3, [r7, #8]
800a4e8: 781b ldrb r3, [r3, #0]
800a4ea: 4618 mov r0, r3
800a4ec: f000 f942 bl 800a774 <RTC_ByteToBcd2>
800a4f0: 4603 mov r3, r0
800a4f2: 041c lsls r4, r3, #16
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8) | \
800a4f4: 68bb ldr r3, [r7, #8]
800a4f6: 785b ldrb r3, [r3, #1]
800a4f8: 4618 mov r0, r3
800a4fa: f000 f93b bl 800a774 <RTC_ByteToBcd2>
800a4fe: 4603 mov r3, r0
800a500: 021b lsls r3, r3, #8
tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16) | \
800a502: 431c orrs r4, r3
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \
800a504: 68bb ldr r3, [r7, #8]
800a506: 789b ldrb r3, [r3, #2]
800a508: 4618 mov r0, r3
800a50a: f000 f933 bl 800a774 <RTC_ByteToBcd2>
800a50e: 4603 mov r3, r0
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Minutes) << 8) | \
800a510: ea44 0203 orr.w r2, r4, r3
((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16) | \
800a514: 68bb ldr r3, [r7, #8]
800a516: 7b1b ldrb r3, [r3, #12]
800a518: 041b lsls r3, r3, #16
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Seconds)) | \
800a51a: ea42 0403 orr.w r4, r2, r3
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24) | \
800a51e: 68bb ldr r3, [r7, #8]
800a520: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
800a524: 4618 mov r0, r3
800a526: f000 f925 bl 800a774 <RTC_ByteToBcd2>
800a52a: 4603 mov r3, r0
800a52c: 061b lsls r3, r3, #24
((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16) | \
800a52e: ea44 0203 orr.w r2, r4, r3
((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
800a532: 68bb ldr r3, [r7, #8]
800a534: 6a1b ldr r3, [r3, #32]
((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmDateWeekDay) << 24) | \
800a536: 431a orrs r2, r3
((uint32_t)sAlarm->AlarmMask));
800a538: 68bb ldr r3, [r7, #8]
800a53a: 699b ldr r3, [r3, #24]
tmpreg = (((uint32_t)RTC_ByteToBcd2(sAlarm->AlarmTime.Hours) << 16) | \
800a53c: 4313 orrs r3, r2
800a53e: 61fb str r3, [r7, #28]
800a540: e023 b.n 800a58a <HAL_RTC_SetAlarm+0xee>
}
else
{
if((hrtc->Instance->CR & RTC_CR_FMT) != (uint32_t)RESET)
800a542: 68fb ldr r3, [r7, #12]
800a544: 681b ldr r3, [r3, #0]
800a546: 689b ldr r3, [r3, #8]
800a548: f003 0340 and.w r3, r3, #64 ; 0x40
800a54c: 2b00 cmp r3, #0
800a54e: d102 bne.n 800a556 <HAL_RTC_SetAlarm+0xba>
assert_param(IS_RTC_HOUR12(RTC_Bcd2ToByte(sAlarm->AlarmTime.Hours)));
assert_param(IS_RTC_HOURFORMAT12(sAlarm->AlarmTime.TimeFormat));
}
else
{
sAlarm->AlarmTime.TimeFormat = 0x00;
800a550: 68bb ldr r3, [r7, #8]
800a552: 2200 movs r2, #0
800a554: 731a strb r2, [r3, #12]
else
{
assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(RTC_Bcd2ToByte(sAlarm->AlarmDateWeekDay)));
}
tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16) | \
800a556: 68bb ldr r3, [r7, #8]
800a558: 781b ldrb r3, [r3, #0]
800a55a: 041a lsls r2, r3, #16
((uint32_t)(sAlarm->AlarmTime.Minutes) << 8) | \
800a55c: 68bb ldr r3, [r7, #8]
800a55e: 785b ldrb r3, [r3, #1]
800a560: 021b lsls r3, r3, #8
tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16) | \
800a562: 4313 orrs r3, r2
((uint32_t) sAlarm->AlarmTime.Seconds) | \
800a564: 68ba ldr r2, [r7, #8]
800a566: 7892 ldrb r2, [r2, #2]
((uint32_t)(sAlarm->AlarmTime.Minutes) << 8) | \
800a568: 431a orrs r2, r3
((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16) | \
800a56a: 68bb ldr r3, [r7, #8]
800a56c: 7b1b ldrb r3, [r3, #12]
800a56e: 041b lsls r3, r3, #16
((uint32_t) sAlarm->AlarmTime.Seconds) | \
800a570: 431a orrs r2, r3
((uint32_t)(sAlarm->AlarmDateWeekDay) << 24) | \
800a572: 68bb ldr r3, [r7, #8]
800a574: f893 3024 ldrb.w r3, [r3, #36] ; 0x24
800a578: 061b lsls r3, r3, #24
((uint32_t)(sAlarm->AlarmTime.TimeFormat) << 16) | \
800a57a: 431a orrs r2, r3
((uint32_t)sAlarm->AlarmDateWeekDaySel) | \
800a57c: 68bb ldr r3, [r7, #8]
800a57e: 6a1b ldr r3, [r3, #32]
((uint32_t)(sAlarm->AlarmDateWeekDay) << 24) | \
800a580: 431a orrs r2, r3
((uint32_t)sAlarm->AlarmMask));
800a582: 68bb ldr r3, [r7, #8]
800a584: 699b ldr r3, [r3, #24]
tmpreg = (((uint32_t)(sAlarm->AlarmTime.Hours) << 16) | \
800a586: 4313 orrs r3, r2
800a588: 61fb str r3, [r7, #28]
}
/* Configure the Alarm A or Alarm B Sub Second registers */
subsecondtmpreg = (uint32_t)((uint32_t)(sAlarm->AlarmTime.SubSeconds) | (uint32_t)(sAlarm->AlarmSubSecondMask));
800a58a: 68bb ldr r3, [r7, #8]
800a58c: 685a ldr r2, [r3, #4]
800a58e: 68bb ldr r3, [r7, #8]
800a590: 69db ldr r3, [r3, #28]
800a592: 4313 orrs r3, r2
800a594: 617b str r3, [r7, #20]
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
800a596: 68fb ldr r3, [r7, #12]
800a598: 681b ldr r3, [r3, #0]
800a59a: 22ca movs r2, #202 ; 0xca
800a59c: 625a str r2, [r3, #36] ; 0x24
800a59e: 68fb ldr r3, [r7, #12]
800a5a0: 681b ldr r3, [r3, #0]
800a5a2: 2253 movs r2, #83 ; 0x53
800a5a4: 625a str r2, [r3, #36] ; 0x24
/* Configure the Alarm register */
if(sAlarm->Alarm == RTC_ALARM_A)
800a5a6: 68bb ldr r3, [r7, #8]
800a5a8: 6a9b ldr r3, [r3, #40] ; 0x28
800a5aa: f5b3 7f80 cmp.w r3, #256 ; 0x100
800a5ae: d13f bne.n 800a630 <HAL_RTC_SetAlarm+0x194>
{
/* Disable the Alarm A interrupt */
__HAL_RTC_ALARMA_DISABLE(hrtc);
800a5b0: 68fb ldr r3, [r7, #12]
800a5b2: 681b ldr r3, [r3, #0]
800a5b4: 689a ldr r2, [r3, #8]
800a5b6: 68fb ldr r3, [r7, #12]
800a5b8: 681b ldr r3, [r3, #0]
800a5ba: f422 7280 bic.w r2, r2, #256 ; 0x100
800a5be: 609a str r2, [r3, #8]
/* In case of interrupt mode is used, the interrupt source must disabled */
__HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRA);
800a5c0: 68fb ldr r3, [r7, #12]
800a5c2: 681b ldr r3, [r3, #0]
800a5c4: 689a ldr r2, [r3, #8]
800a5c6: 68fb ldr r3, [r7, #12]
800a5c8: 681b ldr r3, [r3, #0]
800a5ca: f422 5280 bic.w r2, r2, #4096 ; 0x1000
800a5ce: 609a str r2, [r3, #8]
/* Get tick */
tickstart = HAL_GetTick();
800a5d0: f7fa fc76 bl 8004ec0 <HAL_GetTick>
800a5d4: 61b8 str r0, [r7, #24]
/* Wait till RTC ALRAWF flag is set and if Time out is reached exit */
while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET)
800a5d6: e013 b.n 800a600 <HAL_RTC_SetAlarm+0x164>
{
if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
800a5d8: f7fa fc72 bl 8004ec0 <HAL_GetTick>
800a5dc: 4602 mov r2, r0
800a5de: 69bb ldr r3, [r7, #24]
800a5e0: 1ad3 subs r3, r2, r3
800a5e2: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
800a5e6: d90b bls.n 800a600 <HAL_RTC_SetAlarm+0x164>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a5e8: 68fb ldr r3, [r7, #12]
800a5ea: 681b ldr r3, [r3, #0]
800a5ec: 22ff movs r2, #255 ; 0xff
800a5ee: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_TIMEOUT;
800a5f0: 68fb ldr r3, [r7, #12]
800a5f2: 2203 movs r2, #3
800a5f4: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a5f6: 68fb ldr r3, [r7, #12]
800a5f8: 2200 movs r2, #0
800a5fa: 771a strb r2, [r3, #28]
return HAL_TIMEOUT;
800a5fc: 2303 movs r3, #3
800a5fe: e061 b.n 800a6c4 <HAL_RTC_SetAlarm+0x228>
while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRAWF) == RESET)
800a600: 68fb ldr r3, [r7, #12]
800a602: 681b ldr r3, [r3, #0]
800a604: 68db ldr r3, [r3, #12]
800a606: f003 0301 and.w r3, r3, #1
800a60a: 2b00 cmp r3, #0
800a60c: d0e4 beq.n 800a5d8 <HAL_RTC_SetAlarm+0x13c>
}
}
hrtc->Instance->ALRMAR = (uint32_t)tmpreg;
800a60e: 68fb ldr r3, [r7, #12]
800a610: 681b ldr r3, [r3, #0]
800a612: 69fa ldr r2, [r7, #28]
800a614: 61da str r2, [r3, #28]
/* Configure the Alarm A Sub Second register */
hrtc->Instance->ALRMASSR = subsecondtmpreg;
800a616: 68fb ldr r3, [r7, #12]
800a618: 681b ldr r3, [r3, #0]
800a61a: 697a ldr r2, [r7, #20]
800a61c: 645a str r2, [r3, #68] ; 0x44
/* Configure the Alarm state: Enable Alarm */
__HAL_RTC_ALARMA_ENABLE(hrtc);
800a61e: 68fb ldr r3, [r7, #12]
800a620: 681b ldr r3, [r3, #0]
800a622: 689a ldr r2, [r3, #8]
800a624: 68fb ldr r3, [r7, #12]
800a626: 681b ldr r3, [r3, #0]
800a628: f442 7280 orr.w r2, r2, #256 ; 0x100
800a62c: 609a str r2, [r3, #8]
800a62e: e03e b.n 800a6ae <HAL_RTC_SetAlarm+0x212>
}
else
{
/* Disable the Alarm B interrupt */
__HAL_RTC_ALARMB_DISABLE(hrtc);
800a630: 68fb ldr r3, [r7, #12]
800a632: 681b ldr r3, [r3, #0]
800a634: 689a ldr r2, [r3, #8]
800a636: 68fb ldr r3, [r7, #12]
800a638: 681b ldr r3, [r3, #0]
800a63a: f422 7200 bic.w r2, r2, #512 ; 0x200
800a63e: 609a str r2, [r3, #8]
/* In case of interrupt mode is used, the interrupt source must disabled */
__HAL_RTC_ALARM_DISABLE_IT(hrtc, RTC_IT_ALRB);
800a640: 68fb ldr r3, [r7, #12]
800a642: 681b ldr r3, [r3, #0]
800a644: 689a ldr r2, [r3, #8]
800a646: 68fb ldr r3, [r7, #12]
800a648: 681b ldr r3, [r3, #0]
800a64a: f422 5200 bic.w r2, r2, #8192 ; 0x2000
800a64e: 609a str r2, [r3, #8]
/* Get tick */
tickstart = HAL_GetTick();
800a650: f7fa fc36 bl 8004ec0 <HAL_GetTick>
800a654: 61b8 str r0, [r7, #24]
/* Wait till RTC ALRBWF flag is set and if Time out is reached exit */
while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET)
800a656: e013 b.n 800a680 <HAL_RTC_SetAlarm+0x1e4>
{
if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
800a658: f7fa fc32 bl 8004ec0 <HAL_GetTick>
800a65c: 4602 mov r2, r0
800a65e: 69bb ldr r3, [r7, #24]
800a660: 1ad3 subs r3, r2, r3
800a662: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
800a666: d90b bls.n 800a680 <HAL_RTC_SetAlarm+0x1e4>
{
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a668: 68fb ldr r3, [r7, #12]
800a66a: 681b ldr r3, [r3, #0]
800a66c: 22ff movs r2, #255 ; 0xff
800a66e: 625a str r2, [r3, #36] ; 0x24
hrtc->State = HAL_RTC_STATE_TIMEOUT;
800a670: 68fb ldr r3, [r7, #12]
800a672: 2203 movs r2, #3
800a674: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a676: 68fb ldr r3, [r7, #12]
800a678: 2200 movs r2, #0
800a67a: 771a strb r2, [r3, #28]
return HAL_TIMEOUT;
800a67c: 2303 movs r3, #3
800a67e: e021 b.n 800a6c4 <HAL_RTC_SetAlarm+0x228>
while(__HAL_RTC_ALARM_GET_FLAG(hrtc, RTC_FLAG_ALRBWF) == RESET)
800a680: 68fb ldr r3, [r7, #12]
800a682: 681b ldr r3, [r3, #0]
800a684: 68db ldr r3, [r3, #12]
800a686: f003 0302 and.w r3, r3, #2
800a68a: 2b00 cmp r3, #0
800a68c: d0e4 beq.n 800a658 <HAL_RTC_SetAlarm+0x1bc>
}
}
hrtc->Instance->ALRMBR = (uint32_t)tmpreg;
800a68e: 68fb ldr r3, [r7, #12]
800a690: 681b ldr r3, [r3, #0]
800a692: 69fa ldr r2, [r7, #28]
800a694: 621a str r2, [r3, #32]
/* Configure the Alarm B Sub Second register */
hrtc->Instance->ALRMBSSR = subsecondtmpreg;
800a696: 68fb ldr r3, [r7, #12]
800a698: 681b ldr r3, [r3, #0]
800a69a: 697a ldr r2, [r7, #20]
800a69c: 649a str r2, [r3, #72] ; 0x48
/* Configure the Alarm state: Enable Alarm */
__HAL_RTC_ALARMB_ENABLE(hrtc);
800a69e: 68fb ldr r3, [r7, #12]
800a6a0: 681b ldr r3, [r3, #0]
800a6a2: 689a ldr r2, [r3, #8]
800a6a4: 68fb ldr r3, [r7, #12]
800a6a6: 681b ldr r3, [r3, #0]
800a6a8: f442 7200 orr.w r2, r2, #512 ; 0x200
800a6ac: 609a str r2, [r3, #8]
}
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a6ae: 68fb ldr r3, [r7, #12]
800a6b0: 681b ldr r3, [r3, #0]
800a6b2: 22ff movs r2, #255 ; 0xff
800a6b4: 625a str r2, [r3, #36] ; 0x24
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
800a6b6: 68fb ldr r3, [r7, #12]
800a6b8: 2201 movs r2, #1
800a6ba: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a6bc: 68fb ldr r3, [r7, #12]
800a6be: 2200 movs r2, #0
800a6c0: 771a strb r2, [r3, #28]
return HAL_OK;
800a6c2: 2300 movs r3, #0
}
800a6c4: 4618 mov r0, r3
800a6c6: 3724 adds r7, #36 ; 0x24
800a6c8: 46bd mov sp, r7
800a6ca: bd90 pop {r4, r7, pc}
0800a6cc <HAL_RTC_WaitForSynchro>:
* @param hrtc pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc)
{
800a6cc: b580 push {r7, lr}
800a6ce: b084 sub sp, #16
800a6d0: af00 add r7, sp, #0
800a6d2: 6078 str r0, [r7, #4]
uint32_t tickstart = 0;
800a6d4: 2300 movs r3, #0
800a6d6: 60fb str r3, [r7, #12]
/* Clear RSF flag */
hrtc->Instance->ISR &= (uint32_t)RTC_RSF_MASK;
800a6d8: 687b ldr r3, [r7, #4]
800a6da: 681b ldr r3, [r3, #0]
800a6dc: 68da ldr r2, [r3, #12]
800a6de: 687b ldr r3, [r7, #4]
800a6e0: 681b ldr r3, [r3, #0]
800a6e2: f022 02a0 bic.w r2, r2, #160 ; 0xa0
800a6e6: 60da str r2, [r3, #12]
/* Get tick */
tickstart = HAL_GetTick();
800a6e8: f7fa fbea bl 8004ec0 <HAL_GetTick>
800a6ec: 60f8 str r0, [r7, #12]
/* Wait the registers to be synchronised */
while((hrtc->Instance->ISR & RTC_ISR_RSF) == (uint32_t)RESET)
800a6ee: e009 b.n 800a704 <HAL_RTC_WaitForSynchro+0x38>
{
if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
800a6f0: f7fa fbe6 bl 8004ec0 <HAL_GetTick>
800a6f4: 4602 mov r2, r0
800a6f6: 68fb ldr r3, [r7, #12]
800a6f8: 1ad3 subs r3, r2, r3
800a6fa: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
800a6fe: d901 bls.n 800a704 <HAL_RTC_WaitForSynchro+0x38>
{
return HAL_TIMEOUT;
800a700: 2303 movs r3, #3
800a702: e007 b.n 800a714 <HAL_RTC_WaitForSynchro+0x48>
while((hrtc->Instance->ISR & RTC_ISR_RSF) == (uint32_t)RESET)
800a704: 687b ldr r3, [r7, #4]
800a706: 681b ldr r3, [r3, #0]
800a708: 68db ldr r3, [r3, #12]
800a70a: f003 0320 and.w r3, r3, #32
800a70e: 2b00 cmp r3, #0
800a710: d0ee beq.n 800a6f0 <HAL_RTC_WaitForSynchro+0x24>
}
}
return HAL_OK;
800a712: 2300 movs r3, #0
}
800a714: 4618 mov r0, r3
800a716: 3710 adds r7, #16
800a718: 46bd mov sp, r7
800a71a: bd80 pop {r7, pc}
0800a71c <RTC_EnterInitMode>:
* @param hrtc pointer to a RTC_HandleTypeDef structure that contains
* the configuration information for RTC.
* @retval HAL status
*/
HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc)
{
800a71c: b580 push {r7, lr}
800a71e: b084 sub sp, #16
800a720: af00 add r7, sp, #0
800a722: 6078 str r0, [r7, #4]
uint32_t tickstart = 0;
800a724: 2300 movs r3, #0
800a726: 60fb str r3, [r7, #12]
/* Check if the Initialization mode is set */
if((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
800a728: 687b ldr r3, [r7, #4]
800a72a: 681b ldr r3, [r3, #0]
800a72c: 68db ldr r3, [r3, #12]
800a72e: f003 0340 and.w r3, r3, #64 ; 0x40
800a732: 2b00 cmp r3, #0
800a734: d119 bne.n 800a76a <RTC_EnterInitMode+0x4e>
{
/* Set the Initialization mode */
hrtc->Instance->ISR = (uint32_t)RTC_INIT_MASK;
800a736: 687b ldr r3, [r7, #4]
800a738: 681b ldr r3, [r3, #0]
800a73a: f04f 32ff mov.w r2, #4294967295
800a73e: 60da str r2, [r3, #12]
/* Get tick */
tickstart = HAL_GetTick();
800a740: f7fa fbbe bl 8004ec0 <HAL_GetTick>
800a744: 60f8 str r0, [r7, #12]
/* Wait till RTC is in INIT state and if Time out is reached exit */
while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
800a746: e009 b.n 800a75c <RTC_EnterInitMode+0x40>
{
if((HAL_GetTick() - tickstart ) > RTC_TIMEOUT_VALUE)
800a748: f7fa fbba bl 8004ec0 <HAL_GetTick>
800a74c: 4602 mov r2, r0
800a74e: 68fb ldr r3, [r7, #12]
800a750: 1ad3 subs r3, r2, r3
800a752: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
800a756: d901 bls.n 800a75c <RTC_EnterInitMode+0x40>
{
return HAL_TIMEOUT;
800a758: 2303 movs r3, #3
800a75a: e007 b.n 800a76c <RTC_EnterInitMode+0x50>
while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
800a75c: 687b ldr r3, [r7, #4]
800a75e: 681b ldr r3, [r3, #0]
800a760: 68db ldr r3, [r3, #12]
800a762: f003 0340 and.w r3, r3, #64 ; 0x40
800a766: 2b00 cmp r3, #0
800a768: d0ee beq.n 800a748 <RTC_EnterInitMode+0x2c>
}
}
}
return HAL_OK;
800a76a: 2300 movs r3, #0
}
800a76c: 4618 mov r0, r3
800a76e: 3710 adds r7, #16
800a770: 46bd mov sp, r7
800a772: bd80 pop {r7, pc}
0800a774 <RTC_ByteToBcd2>:
* @brief Converts a 2 digit decimal to BCD format.
* @param Value Byte to be converted
* @retval Converted byte
*/
uint8_t RTC_ByteToBcd2(uint8_t Value)
{
800a774: b480 push {r7}
800a776: b085 sub sp, #20
800a778: af00 add r7, sp, #0
800a77a: 4603 mov r3, r0
800a77c: 71fb strb r3, [r7, #7]
uint32_t bcdhigh = 0;
800a77e: 2300 movs r3, #0
800a780: 60fb str r3, [r7, #12]
while(Value >= 10)
800a782: e005 b.n 800a790 <RTC_ByteToBcd2+0x1c>
{
bcdhigh++;
800a784: 68fb ldr r3, [r7, #12]
800a786: 3301 adds r3, #1
800a788: 60fb str r3, [r7, #12]
Value -= 10;
800a78a: 79fb ldrb r3, [r7, #7]
800a78c: 3b0a subs r3, #10
800a78e: 71fb strb r3, [r7, #7]
while(Value >= 10)
800a790: 79fb ldrb r3, [r7, #7]
800a792: 2b09 cmp r3, #9
800a794: d8f6 bhi.n 800a784 <RTC_ByteToBcd2+0x10>
}
return ((uint8_t)(bcdhigh << 4) | Value);
800a796: 68fb ldr r3, [r7, #12]
800a798: b2db uxtb r3, r3
800a79a: 011b lsls r3, r3, #4
800a79c: b2da uxtb r2, r3
800a79e: 79fb ldrb r3, [r7, #7]
800a7a0: 4313 orrs r3, r2
800a7a2: b2db uxtb r3, r3
}
800a7a4: 4618 mov r0, r3
800a7a6: 3714 adds r7, #20
800a7a8: 46bd mov sp, r7
800a7aa: f85d 7b04 ldr.w r7, [sp], #4
800a7ae: 4770 bx lr
0800a7b0 <HAL_RTCEx_SetTimeStamp>:
* @arg RTC_TIMESTAMPPIN_PI8: PI8 is selected as RTC TimeStamp Pin.
* @arg RTC_TIMESTAMPPIN_PC1: PC1 is selected as RTC TimeStamp Pin.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin)
{
800a7b0: b480 push {r7}
800a7b2: b087 sub sp, #28
800a7b4: af00 add r7, sp, #0
800a7b6: 60f8 str r0, [r7, #12]
800a7b8: 60b9 str r1, [r7, #8]
800a7ba: 607a str r2, [r7, #4]
uint32_t tmpreg = 0;
800a7bc: 2300 movs r3, #0
800a7be: 617b str r3, [r7, #20]
/* Check the parameters */
assert_param(IS_TIMESTAMP_EDGE(TimeStampEdge));
assert_param(IS_RTC_TIMESTAMP_PIN(RTC_TimeStampPin));
/* Process Locked */
__HAL_LOCK(hrtc);
800a7c0: 68fb ldr r3, [r7, #12]
800a7c2: 7f1b ldrb r3, [r3, #28]
800a7c4: 2b01 cmp r3, #1
800a7c6: d101 bne.n 800a7cc <HAL_RTCEx_SetTimeStamp+0x1c>
800a7c8: 2302 movs r3, #2
800a7ca: e03e b.n 800a84a <HAL_RTCEx_SetTimeStamp+0x9a>
800a7cc: 68fb ldr r3, [r7, #12]
800a7ce: 2201 movs r2, #1
800a7d0: 771a strb r2, [r3, #28]
hrtc->State = HAL_RTC_STATE_BUSY;
800a7d2: 68fb ldr r3, [r7, #12]
800a7d4: 2202 movs r2, #2
800a7d6: 775a strb r2, [r3, #29]
/* Get the RTC_CR register and clear the bits to be configured */
tmpreg = (uint32_t)(hrtc->Instance->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
800a7d8: 68fb ldr r3, [r7, #12]
800a7da: 681b ldr r3, [r3, #0]
800a7dc: 689a ldr r2, [r3, #8]
800a7de: 4b1e ldr r3, [pc, #120] ; (800a858 <HAL_RTCEx_SetTimeStamp+0xa8>)
800a7e0: 4013 ands r3, r2
800a7e2: 617b str r3, [r7, #20]
tmpreg|= TimeStampEdge;
800a7e4: 697a ldr r2, [r7, #20]
800a7e6: 68bb ldr r3, [r7, #8]
800a7e8: 4313 orrs r3, r2
800a7ea: 617b str r3, [r7, #20]
/* Disable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_DISABLE(hrtc);
800a7ec: 68fb ldr r3, [r7, #12]
800a7ee: 681b ldr r3, [r3, #0]
800a7f0: 22ca movs r2, #202 ; 0xca
800a7f2: 625a str r2, [r3, #36] ; 0x24
800a7f4: 68fb ldr r3, [r7, #12]
800a7f6: 681b ldr r3, [r3, #0]
800a7f8: 2253 movs r2, #83 ; 0x53
800a7fa: 625a str r2, [r3, #36] ; 0x24
hrtc->Instance->OR &= (uint32_t)~RTC_OR_TSINSEL;
800a7fc: 68fb ldr r3, [r7, #12]
800a7fe: 681b ldr r3, [r3, #0]
800a800: 6cda ldr r2, [r3, #76] ; 0x4c
800a802: 68fb ldr r3, [r7, #12]
800a804: 681b ldr r3, [r3, #0]
800a806: f022 0206 bic.w r2, r2, #6
800a80a: 64da str r2, [r3, #76] ; 0x4c
hrtc->Instance->OR |= (uint32_t)(RTC_TimeStampPin);
800a80c: 68fb ldr r3, [r7, #12]
800a80e: 681b ldr r3, [r3, #0]
800a810: 6cd9 ldr r1, [r3, #76] ; 0x4c
800a812: 68fb ldr r3, [r7, #12]
800a814: 681b ldr r3, [r3, #0]
800a816: 687a ldr r2, [r7, #4]
800a818: 430a orrs r2, r1
800a81a: 64da str r2, [r3, #76] ; 0x4c
/* Configure the Time Stamp TSEDGE and Enable bits */
hrtc->Instance->CR = (uint32_t)tmpreg;
800a81c: 68fb ldr r3, [r7, #12]
800a81e: 681b ldr r3, [r3, #0]
800a820: 697a ldr r2, [r7, #20]
800a822: 609a str r2, [r3, #8]
__HAL_RTC_TIMESTAMP_ENABLE(hrtc);
800a824: 68fb ldr r3, [r7, #12]
800a826: 681b ldr r3, [r3, #0]
800a828: 689a ldr r2, [r3, #8]
800a82a: 68fb ldr r3, [r7, #12]
800a82c: 681b ldr r3, [r3, #0]
800a82e: f442 6200 orr.w r2, r2, #2048 ; 0x800
800a832: 609a str r2, [r3, #8]
/* Enable the write protection for RTC registers */
__HAL_RTC_WRITEPROTECTION_ENABLE(hrtc);
800a834: 68fb ldr r3, [r7, #12]
800a836: 681b ldr r3, [r3, #0]
800a838: 22ff movs r2, #255 ; 0xff
800a83a: 625a str r2, [r3, #36] ; 0x24
/* Change RTC state */
hrtc->State = HAL_RTC_STATE_READY;
800a83c: 68fb ldr r3, [r7, #12]
800a83e: 2201 movs r2, #1
800a840: 775a strb r2, [r3, #29]
/* Process Unlocked */
__HAL_UNLOCK(hrtc);
800a842: 68fb ldr r3, [r7, #12]
800a844: 2200 movs r2, #0
800a846: 771a strb r2, [r3, #28]
return HAL_OK;
800a848: 2300 movs r3, #0
}
800a84a: 4618 mov r0, r3
800a84c: 371c adds r7, #28
800a84e: 46bd mov sp, r7
800a850: f85d 7b04 ldr.w r7, [sp], #4
800a854: 4770 bx lr
800a856: bf00 nop
800a858: fffff7f7 .word 0xfffff7f7
0800a85c <HAL_SDRAM_Init>:
* the configuration information for SDRAM module.
* @param Timing Pointer to SDRAM control timing structure
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing)
{
800a85c: b580 push {r7, lr}
800a85e: b082 sub sp, #8
800a860: af00 add r7, sp, #0
800a862: 6078 str r0, [r7, #4]
800a864: 6039 str r1, [r7, #0]
/* Check the SDRAM handle parameter */
if(hsdram == NULL)
800a866: 687b ldr r3, [r7, #4]
800a868: 2b00 cmp r3, #0
800a86a: d101 bne.n 800a870 <HAL_SDRAM_Init+0x14>
{
return HAL_ERROR;
800a86c: 2301 movs r3, #1
800a86e: e025 b.n 800a8bc <HAL_SDRAM_Init+0x60>
}
if(hsdram->State == HAL_SDRAM_STATE_RESET)
800a870: 687b ldr r3, [r7, #4]
800a872: f893 302c ldrb.w r3, [r3, #44] ; 0x2c
800a876: b2db uxtb r3, r3
800a878: 2b00 cmp r3, #0
800a87a: d106 bne.n 800a88a <HAL_SDRAM_Init+0x2e>
{
/* Allocate lock resource and initialize it */
hsdram->Lock = HAL_UNLOCKED;
800a87c: 687b ldr r3, [r7, #4]
800a87e: 2200 movs r2, #0
800a880: f883 202d strb.w r2, [r3, #45] ; 0x2d
/* Init the low level hardware */
hsdram->MspInitCallback(hsdram);
#else
/* Initialize the low level hardware (MSP) */
HAL_SDRAM_MspInit(hsdram);
800a884: 6878 ldr r0, [r7, #4]
800a886: f7fa f97b bl 8004b80 <HAL_SDRAM_MspInit>
#endif
}
/* Initialize the SDRAM controller state */
hsdram->State = HAL_SDRAM_STATE_BUSY;
800a88a: 687b ldr r3, [r7, #4]
800a88c: 2202 movs r2, #2
800a88e: f883 202c strb.w r2, [r3, #44] ; 0x2c
/* Initialize SDRAM control Interface */
FMC_SDRAM_Init(hsdram->Instance, &(hsdram->Init));
800a892: 687b ldr r3, [r7, #4]
800a894: 681a ldr r2, [r3, #0]
800a896: 687b ldr r3, [r7, #4]
800a898: 3304 adds r3, #4
800a89a: 4619 mov r1, r3
800a89c: 4610 mov r0, r2
800a89e: f001 fe61 bl 800c564 <FMC_SDRAM_Init>
/* Initialize SDRAM timing Interface */
FMC_SDRAM_Timing_Init(hsdram->Instance, Timing, hsdram->Init.SDBank);
800a8a2: 687b ldr r3, [r7, #4]
800a8a4: 6818 ldr r0, [r3, #0]
800a8a6: 687b ldr r3, [r7, #4]
800a8a8: 685b ldr r3, [r3, #4]
800a8aa: 461a mov r2, r3
800a8ac: 6839 ldr r1, [r7, #0]
800a8ae: f001 fecb bl 800c648 <FMC_SDRAM_Timing_Init>
/* Update the SDRAM controller state */
hsdram->State = HAL_SDRAM_STATE_READY;
800a8b2: 687b ldr r3, [r7, #4]
800a8b4: 2201 movs r2, #1
800a8b6: f883 202c strb.w r2, [r3, #44] ; 0x2c
return HAL_OK;
800a8ba: 2300 movs r3, #0
}
800a8bc: 4618 mov r0, r3
800a8be: 3708 adds r7, #8
800a8c0: 46bd mov sp, r7
800a8c2: bd80 pop {r7, pc}
0800a8c4 <HAL_SDRAM_SendCommand>:
* @param Command SDRAM command structure
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
{
800a8c4: b580 push {r7, lr}
800a8c6: b084 sub sp, #16
800a8c8: af00 add r7, sp, #0
800a8ca: 60f8 str r0, [r7, #12]
800a8cc: 60b9 str r1, [r7, #8]
800a8ce: 607a str r2, [r7, #4]
/* Check the SDRAM controller state */
if(hsdram->State == HAL_SDRAM_STATE_BUSY)
800a8d0: 68fb ldr r3, [r7, #12]
800a8d2: f893 302c ldrb.w r3, [r3, #44] ; 0x2c
800a8d6: b2db uxtb r3, r3
800a8d8: 2b02 cmp r3, #2
800a8da: d101 bne.n 800a8e0 <HAL_SDRAM_SendCommand+0x1c>
{
return HAL_BUSY;
800a8dc: 2302 movs r3, #2
800a8de: e018 b.n 800a912 <HAL_SDRAM_SendCommand+0x4e>
}
/* Update the SDRAM state */
hsdram->State = HAL_SDRAM_STATE_BUSY;
800a8e0: 68fb ldr r3, [r7, #12]
800a8e2: 2202 movs r2, #2
800a8e4: f883 202c strb.w r2, [r3, #44] ; 0x2c
/* Send SDRAM command */
FMC_SDRAM_SendCommand(hsdram->Instance, Command, Timeout);
800a8e8: 68fb ldr r3, [r7, #12]
800a8ea: 681b ldr r3, [r3, #0]
800a8ec: 687a ldr r2, [r7, #4]
800a8ee: 68b9 ldr r1, [r7, #8]
800a8f0: 4618 mov r0, r3
800a8f2: f001 ff29 bl 800c748 <FMC_SDRAM_SendCommand>
/* Update the SDRAM controller state state */
if(Command->CommandMode == FMC_SDRAM_CMD_PALL)
800a8f6: 68bb ldr r3, [r7, #8]
800a8f8: 681b ldr r3, [r3, #0]
800a8fa: 2b02 cmp r3, #2
800a8fc: d104 bne.n 800a908 <HAL_SDRAM_SendCommand+0x44>
{
hsdram->State = HAL_SDRAM_STATE_PRECHARGED;
800a8fe: 68fb ldr r3, [r7, #12]
800a900: 2205 movs r2, #5
800a902: f883 202c strb.w r2, [r3, #44] ; 0x2c
800a906: e003 b.n 800a910 <HAL_SDRAM_SendCommand+0x4c>
}
else
{
hsdram->State = HAL_SDRAM_STATE_READY;
800a908: 68fb ldr r3, [r7, #12]
800a90a: 2201 movs r2, #1
800a90c: f883 202c strb.w r2, [r3, #44] ; 0x2c
}
return HAL_OK;
800a910: 2300 movs r3, #0
}
800a912: 4618 mov r0, r3
800a914: 3710 adds r7, #16
800a916: 46bd mov sp, r7
800a918: bd80 pop {r7, pc}
0800a91a <HAL_SDRAM_ProgramRefreshRate>:
* the configuration information for SDRAM module.
* @param RefreshRate The SDRAM refresh rate value
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate)
{
800a91a: b580 push {r7, lr}
800a91c: b082 sub sp, #8
800a91e: af00 add r7, sp, #0
800a920: 6078 str r0, [r7, #4]
800a922: 6039 str r1, [r7, #0]
/* Check the SDRAM controller state */
if(hsdram->State == HAL_SDRAM_STATE_BUSY)
800a924: 687b ldr r3, [r7, #4]
800a926: f893 302c ldrb.w r3, [r3, #44] ; 0x2c
800a92a: b2db uxtb r3, r3
800a92c: 2b02 cmp r3, #2
800a92e: d101 bne.n 800a934 <HAL_SDRAM_ProgramRefreshRate+0x1a>
{
return HAL_BUSY;
800a930: 2302 movs r3, #2
800a932: e00e b.n 800a952 <HAL_SDRAM_ProgramRefreshRate+0x38>
}
/* Update the SDRAM state */
hsdram->State = HAL_SDRAM_STATE_BUSY;
800a934: 687b ldr r3, [r7, #4]
800a936: 2202 movs r2, #2
800a938: f883 202c strb.w r2, [r3, #44] ; 0x2c
/* Program the refresh rate */
FMC_SDRAM_ProgramRefreshRate(hsdram->Instance ,RefreshRate);
800a93c: 687b ldr r3, [r7, #4]
800a93e: 681b ldr r3, [r3, #0]
800a940: 6839 ldr r1, [r7, #0]
800a942: 4618 mov r0, r3
800a944: f001 ff21 bl 800c78a <FMC_SDRAM_ProgramRefreshRate>
/* Update the SDRAM state */
hsdram->State = HAL_SDRAM_STATE_READY;
800a948: 687b ldr r3, [r7, #4]
800a94a: 2201 movs r2, #1
800a94c: f883 202c strb.w r2, [r3, #44] ; 0x2c
return HAL_OK;
800a950: 2300 movs r3, #0
}
800a952: 4618 mov r0, r3
800a954: 3708 adds r7, #8
800a956: 46bd mov sp, r7
800a958: bd80 pop {r7, pc}
0800a95a <HAL_SPI_Init>:
* @param hspi pointer to a SPI_HandleTypeDef structure that contains
* the configuration information for SPI module.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi)
{
800a95a: b580 push {r7, lr}
800a95c: b084 sub sp, #16
800a95e: af00 add r7, sp, #0
800a960: 6078 str r0, [r7, #4]
uint32_t frxth;
/* Check the SPI handle allocation */
if (hspi == NULL)
800a962: 687b ldr r3, [r7, #4]
800a964: 2b00 cmp r3, #0
800a966: d101 bne.n 800a96c <HAL_SPI_Init+0x12>
{
return HAL_ERROR;
800a968: 2301 movs r3, #1
800a96a: e084 b.n 800aa76 <HAL_SPI_Init+0x11c>
{
assert_param(IS_SPI_CRC_POLYNOMIAL(hspi->Init.CRCPolynomial));
assert_param(IS_SPI_CRC_LENGTH(hspi->Init.CRCLength));
}
#else
hspi->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
800a96c: 687b ldr r3, [r7, #4]
800a96e: 2200 movs r2, #0
800a970: 629a str r2, [r3, #40] ; 0x28
#endif /* USE_SPI_CRC */
if (hspi->State == HAL_SPI_STATE_RESET)
800a972: 687b ldr r3, [r7, #4]
800a974: f893 305d ldrb.w r3, [r3, #93] ; 0x5d
800a978: b2db uxtb r3, r3
800a97a: 2b00 cmp r3, #0
800a97c: d106 bne.n 800a98c <HAL_SPI_Init+0x32>
{
/* Allocate lock resource and initialize it */
hspi->Lock = HAL_UNLOCKED;
800a97e: 687b ldr r3, [r7, #4]
800a980: 2200 movs r2, #0
800a982: f883 205c strb.w r2, [r3, #92] ; 0x5c
/* Init the low level hardware : GPIO, CLOCK, NVIC... */
hspi->MspInitCallback(hspi);
#else
/* Init the low level hardware : GPIO, CLOCK, NVIC... */
HAL_SPI_MspInit(hspi);
800a986: 6878 ldr r0, [r7, #4]
800a988: f7f9 fe66 bl 8004658 <HAL_SPI_MspInit>
#endif /* USE_HAL_SPI_REGISTER_CALLBACKS */
}
hspi->State = HAL_SPI_STATE_BUSY;
800a98c: 687b ldr r3, [r7, #4]
800a98e: 2202 movs r2, #2
800a990: f883 205d strb.w r2, [r3, #93] ; 0x5d
/* Disable the selected SPI peripheral */
__HAL_SPI_DISABLE(hspi);
800a994: 687b ldr r3, [r7, #4]
800a996: 681b ldr r3, [r3, #0]
800a998: 681a ldr r2, [r3, #0]
800a99a: 687b ldr r3, [r7, #4]
800a99c: 681b ldr r3, [r3, #0]
800a99e: f022 0240 bic.w r2, r2, #64 ; 0x40
800a9a2: 601a str r2, [r3, #0]
/* Align by default the rs fifo threshold on the data size */
if (hspi->Init.DataSize > SPI_DATASIZE_8BIT)
800a9a4: 687b ldr r3, [r7, #4]
800a9a6: 68db ldr r3, [r3, #12]
800a9a8: f5b3 6fe0 cmp.w r3, #1792 ; 0x700
800a9ac: d902 bls.n 800a9b4 <HAL_SPI_Init+0x5a>
{
frxth = SPI_RXFIFO_THRESHOLD_HF;
800a9ae: 2300 movs r3, #0
800a9b0: 60fb str r3, [r7, #12]
800a9b2: e002 b.n 800a9ba <HAL_SPI_Init+0x60>
}
else
{
frxth = SPI_RXFIFO_THRESHOLD_QF;
800a9b4: f44f 5380 mov.w r3, #4096 ; 0x1000
800a9b8: 60fb str r3, [r7, #12]
}
/* CRC calculation is valid only for 16Bit and 8 Bit */
if ((hspi->Init.DataSize != SPI_DATASIZE_16BIT) && (hspi->Init.DataSize != SPI_DATASIZE_8BIT))
800a9ba: 687b ldr r3, [r7, #4]
800a9bc: 68db ldr r3, [r3, #12]
800a9be: f5b3 6f70 cmp.w r3, #3840 ; 0xf00
800a9c2: d007 beq.n 800a9d4 <HAL_SPI_Init+0x7a>
800a9c4: 687b ldr r3, [r7, #4]
800a9c6: 68db ldr r3, [r3, #12]
800a9c8: f5b3 6fe0 cmp.w r3, #1792 ; 0x700
800a9cc: d002 beq.n 800a9d4 <HAL_SPI_Init+0x7a>
{
/* CRC must be disabled */
hspi->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
800a9ce: 687b ldr r3, [r7, #4]
800a9d0: 2200 movs r2, #0
800a9d2: 629a str r2, [r3, #40] ; 0x28
}
/* Align the CRC Length on the data size */
if (hspi->Init.CRCLength == SPI_CRC_LENGTH_DATASIZE)
800a9d4: 687b ldr r3, [r7, #4]
800a9d6: 6b1b ldr r3, [r3, #48] ; 0x30
800a9d8: 2b00 cmp r3, #0
800a9da: d10b bne.n 800a9f4 <HAL_SPI_Init+0x9a>
{
/* CRC Length aligned on the data size : value set by default */
if (hspi->Init.DataSize > SPI_DATASIZE_8BIT)
800a9dc: 687b ldr r3, [r7, #4]
800a9de: 68db ldr r3, [r3, #12]
800a9e0: f5b3 6fe0 cmp.w r3, #1792 ; 0x700
800a9e4: d903 bls.n 800a9ee <HAL_SPI_Init+0x94>
{
hspi->Init.CRCLength = SPI_CRC_LENGTH_16BIT;
800a9e6: 687b ldr r3, [r7, #4]
800a9e8: 2202 movs r2, #2
800a9ea: 631a str r2, [r3, #48] ; 0x30
800a9ec: e002 b.n 800a9f4 <HAL_SPI_Init+0x9a>
}
else
{
hspi->Init.CRCLength = SPI_CRC_LENGTH_8BIT;
800a9ee: 687b ldr r3, [r7, #4]
800a9f0: 2201 movs r2, #1
800a9f2: 631a str r2, [r3, #48] ; 0x30
}
/*----------------------- SPIx CR1 & CR2 Configuration ---------------------*/
/* Configure : SPI Mode, Communication Mode, Clock polarity and phase, NSS management,
Communication speed, First bit and CRC calculation state */
WRITE_REG(hspi->Instance->CR1, (hspi->Init.Mode | hspi->Init.Direction |
800a9f4: 687b ldr r3, [r7, #4]
800a9f6: 685a ldr r2, [r3, #4]
800a9f8: 687b ldr r3, [r7, #4]
800a9fa: 689b ldr r3, [r3, #8]
800a9fc: 431a orrs r2, r3
800a9fe: 687b ldr r3, [r7, #4]
800aa00: 691b ldr r3, [r3, #16]
800aa02: 431a orrs r2, r3
800aa04: 687b ldr r3, [r7, #4]
800aa06: 695b ldr r3, [r3, #20]
800aa08: 431a orrs r2, r3
800aa0a: 687b ldr r3, [r7, #4]
800aa0c: 699b ldr r3, [r3, #24]
800aa0e: f403 7300 and.w r3, r3, #512 ; 0x200
800aa12: 431a orrs r2, r3
800aa14: 687b ldr r3, [r7, #4]
800aa16: 69db ldr r3, [r3, #28]
800aa18: 431a orrs r2, r3
800aa1a: 687b ldr r3, [r7, #4]
800aa1c: 6a1b ldr r3, [r3, #32]
800aa1e: ea42 0103 orr.w r1, r2, r3
800aa22: 687b ldr r3, [r7, #4]
800aa24: 6a9a ldr r2, [r3, #40] ; 0x28
800aa26: 687b ldr r3, [r7, #4]
800aa28: 681b ldr r3, [r3, #0]
800aa2a: 430a orrs r2, r1
800aa2c: 601a str r2, [r3, #0]
hspi->Instance->CR1 |= SPI_CR1_CRCL;
}
#endif /* USE_SPI_CRC */
/* Configure : NSS management, TI Mode, NSS Pulse, Data size and Rx Fifo threshold */
WRITE_REG(hspi->Instance->CR2, (((hspi->Init.NSS >> 16U) & SPI_CR2_SSOE) | hspi->Init.TIMode |
800aa2e: 687b ldr r3, [r7, #4]
800aa30: 699b ldr r3, [r3, #24]
800aa32: 0c1b lsrs r3, r3, #16
800aa34: f003 0204 and.w r2, r3, #4
800aa38: 687b ldr r3, [r7, #4]
800aa3a: 6a5b ldr r3, [r3, #36] ; 0x24
800aa3c: 431a orrs r2, r3
800aa3e: 687b ldr r3, [r7, #4]
800aa40: 6b5b ldr r3, [r3, #52] ; 0x34
800aa42: 431a orrs r2, r3
800aa44: 687b ldr r3, [r7, #4]
800aa46: 68db ldr r3, [r3, #12]
800aa48: ea42 0103 orr.w r1, r2, r3
800aa4c: 687b ldr r3, [r7, #4]
800aa4e: 681b ldr r3, [r3, #0]
800aa50: 68fa ldr r2, [r7, #12]
800aa52: 430a orrs r2, r1
800aa54: 605a str r2, [r3, #4]
}
#endif /* USE_SPI_CRC */
#if defined(SPI_I2SCFGR_I2SMOD)
/* Activate the SPI mode (Make sure that I2SMOD bit in I2SCFGR register is reset) */
CLEAR_BIT(hspi->Instance->I2SCFGR, SPI_I2SCFGR_I2SMOD);
800aa56: 687b ldr r3, [r7, #4]
800aa58: 681b ldr r3, [r3, #0]
800aa5a: 69da ldr r2, [r3, #28]
800aa5c: 687b ldr r3, [r7, #4]
800aa5e: 681b ldr r3, [r3, #0]
800aa60: f422 6200 bic.w r2, r2, #2048 ; 0x800
800aa64: 61da str r2, [r3, #28]
#endif /* SPI_I2SCFGR_I2SMOD */
hspi->ErrorCode = HAL_SPI_ERROR_NONE;
800aa66: 687b ldr r3, [r7, #4]
800aa68: 2200 movs r2, #0
800aa6a: 661a str r2, [r3, #96] ; 0x60
hspi->State = HAL_SPI_STATE_READY;
800aa6c: 687b ldr r3, [r7, #4]
800aa6e: 2201 movs r2, #1
800aa70: f883 205d strb.w r2, [r3, #93] ; 0x5d
return HAL_OK;
800aa74: 2300 movs r3, #0
}
800aa76: 4618 mov r0, r3
800aa78: 3710 adds r7, #16
800aa7a: 46bd mov sp, r7
800aa7c: bd80 pop {r7, pc}
0800aa7e <HAL_TIM_Base_Init>:
* Ex: call @ref HAL_TIM_Base_DeInit() before HAL_TIM_Base_Init()
* @param htim TIM Base handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim)
{
800aa7e: b580 push {r7, lr}
800aa80: b082 sub sp, #8
800aa82: af00 add r7, sp, #0
800aa84: 6078 str r0, [r7, #4]
/* Check the TIM handle allocation */
if (htim == NULL)
800aa86: 687b ldr r3, [r7, #4]
800aa88: 2b00 cmp r3, #0
800aa8a: d101 bne.n 800aa90 <HAL_TIM_Base_Init+0x12>
{
return HAL_ERROR;
800aa8c: 2301 movs r3, #1
800aa8e: e01d b.n 800aacc <HAL_TIM_Base_Init+0x4e>
assert_param(IS_TIM_INSTANCE(htim->Instance));
assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload));
if (htim->State == HAL_TIM_STATE_RESET)
800aa90: 687b ldr r3, [r7, #4]
800aa92: f893 303d ldrb.w r3, [r3, #61] ; 0x3d
800aa96: b2db uxtb r3, r3
800aa98: 2b00 cmp r3, #0
800aa9a: d106 bne.n 800aaaa <HAL_TIM_Base_Init+0x2c>
{
/* Allocate lock resource and initialize it */
htim->Lock = HAL_UNLOCKED;
800aa9c: 687b ldr r3, [r7, #4]
800aa9e: 2200 movs r2, #0
800aaa0: f883 203c strb.w r2, [r3, #60] ; 0x3c
}
/* Init the low level hardware : GPIO, CLOCK, NVIC */
htim->Base_MspInitCallback(htim);
#else
/* Init the low level hardware : GPIO, CLOCK, NVIC */
HAL_TIM_Base_MspInit(htim);
800aaa4: 6878 ldr r0, [r7, #4]
800aaa6: f7f9 fe49 bl 800473c <HAL_TIM_Base_MspInit>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
/* Set the TIM state */
htim->State = HAL_TIM_STATE_BUSY;
800aaaa: 687b ldr r3, [r7, #4]
800aaac: 2202 movs r2, #2
800aaae: f883 203d strb.w r2, [r3, #61] ; 0x3d
/* Set the Time Base configuration */
TIM_Base_SetConfig(htim->Instance, &htim->Init);
800aab2: 687b ldr r3, [r7, #4]
800aab4: 681a ldr r2, [r3, #0]
800aab6: 687b ldr r3, [r7, #4]
800aab8: 3304 adds r3, #4
800aaba: 4619 mov r1, r3
800aabc: 4610 mov r0, r2
800aabe: f000 fbc3 bl 800b248 <TIM_Base_SetConfig>
/* Initialize the TIM state*/
htim->State = HAL_TIM_STATE_READY;
800aac2: 687b ldr r3, [r7, #4]
800aac4: 2201 movs r2, #1
800aac6: f883 203d strb.w r2, [r3, #61] ; 0x3d
return HAL_OK;
800aaca: 2300 movs r3, #0
}
800aacc: 4618 mov r0, r3
800aace: 3708 adds r7, #8
800aad0: 46bd mov sp, r7
800aad2: bd80 pop {r7, pc}
0800aad4 <HAL_TIM_Base_Start_IT>:
* @brief Starts the TIM Base generation in interrupt mode.
* @param htim TIM Base handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim)
{
800aad4: b480 push {r7}
800aad6: b085 sub sp, #20
800aad8: af00 add r7, sp, #0
800aada: 6078 str r0, [r7, #4]
/* Check the parameters */
assert_param(IS_TIM_INSTANCE(htim->Instance));
/* Enable the TIM Update interrupt */
__HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE);
800aadc: 687b ldr r3, [r7, #4]
800aade: 681b ldr r3, [r3, #0]
800aae0: 68da ldr r2, [r3, #12]
800aae2: 687b ldr r3, [r7, #4]
800aae4: 681b ldr r3, [r3, #0]
800aae6: f042 0201 orr.w r2, r2, #1
800aaea: 60da str r2, [r3, #12]
/* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
800aaec: 687b ldr r3, [r7, #4]
800aaee: 681b ldr r3, [r3, #0]
800aaf0: 689a ldr r2, [r3, #8]
800aaf2: 4b0c ldr r3, [pc, #48] ; (800ab24 <HAL_TIM_Base_Start_IT+0x50>)
800aaf4: 4013 ands r3, r2
800aaf6: 60fb str r3, [r7, #12]
if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
800aaf8: 68fb ldr r3, [r7, #12]
800aafa: 2b06 cmp r3, #6
800aafc: d00b beq.n 800ab16 <HAL_TIM_Base_Start_IT+0x42>
800aafe: 68fb ldr r3, [r7, #12]
800ab00: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
800ab04: d007 beq.n 800ab16 <HAL_TIM_Base_Start_IT+0x42>
{
__HAL_TIM_ENABLE(htim);
800ab06: 687b ldr r3, [r7, #4]
800ab08: 681b ldr r3, [r3, #0]
800ab0a: 681a ldr r2, [r3, #0]
800ab0c: 687b ldr r3, [r7, #4]
800ab0e: 681b ldr r3, [r3, #0]
800ab10: f042 0201 orr.w r2, r2, #1
800ab14: 601a str r2, [r3, #0]
}
/* Return function status */
return HAL_OK;
800ab16: 2300 movs r3, #0
}
800ab18: 4618 mov r0, r3
800ab1a: 3714 adds r7, #20
800ab1c: 46bd mov sp, r7
800ab1e: f85d 7b04 ldr.w r7, [sp], #4
800ab22: 4770 bx lr
800ab24: 00010007 .word 0x00010007
0800ab28 <HAL_TIM_PWM_Init>:
* Ex: call @ref HAL_TIM_PWM_DeInit() before HAL_TIM_PWM_Init()
* @param htim TIM PWM handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_PWM_Init(TIM_HandleTypeDef *htim)
{
800ab28: b580 push {r7, lr}
800ab2a: b082 sub sp, #8
800ab2c: af00 add r7, sp, #0
800ab2e: 6078 str r0, [r7, #4]
/* Check the TIM handle allocation */
if (htim == NULL)
800ab30: 687b ldr r3, [r7, #4]
800ab32: 2b00 cmp r3, #0
800ab34: d101 bne.n 800ab3a <HAL_TIM_PWM_Init+0x12>
{
return HAL_ERROR;
800ab36: 2301 movs r3, #1
800ab38: e01d b.n 800ab76 <HAL_TIM_PWM_Init+0x4e>
assert_param(IS_TIM_INSTANCE(htim->Instance));
assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload));
if (htim->State == HAL_TIM_STATE_RESET)
800ab3a: 687b ldr r3, [r7, #4]
800ab3c: f893 303d ldrb.w r3, [r3, #61] ; 0x3d
800ab40: b2db uxtb r3, r3
800ab42: 2b00 cmp r3, #0
800ab44: d106 bne.n 800ab54 <HAL_TIM_PWM_Init+0x2c>
{
/* Allocate lock resource and initialize it */
htim->Lock = HAL_UNLOCKED;
800ab46: 687b ldr r3, [r7, #4]
800ab48: 2200 movs r2, #0
800ab4a: f883 203c strb.w r2, [r3, #60] ; 0x3c
}
/* Init the low level hardware : GPIO, CLOCK, NVIC */
htim->PWM_MspInitCallback(htim);
#else
/* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
HAL_TIM_PWM_MspInit(htim);
800ab4e: 6878 ldr r0, [r7, #4]
800ab50: f000 f815 bl 800ab7e <HAL_TIM_PWM_MspInit>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
/* Set the TIM state */
htim->State = HAL_TIM_STATE_BUSY;
800ab54: 687b ldr r3, [r7, #4]
800ab56: 2202 movs r2, #2
800ab58: f883 203d strb.w r2, [r3, #61] ; 0x3d
/* Init the base time for the PWM */
TIM_Base_SetConfig(htim->Instance, &htim->Init);
800ab5c: 687b ldr r3, [r7, #4]
800ab5e: 681a ldr r2, [r3, #0]
800ab60: 687b ldr r3, [r7, #4]
800ab62: 3304 adds r3, #4
800ab64: 4619 mov r1, r3
800ab66: 4610 mov r0, r2
800ab68: f000 fb6e bl 800b248 <TIM_Base_SetConfig>
/* Initialize the TIM state*/
htim->State = HAL_TIM_STATE_READY;
800ab6c: 687b ldr r3, [r7, #4]
800ab6e: 2201 movs r2, #1
800ab70: f883 203d strb.w r2, [r3, #61] ; 0x3d
return HAL_OK;
800ab74: 2300 movs r3, #0
}
800ab76: 4618 mov r0, r3
800ab78: 3708 adds r7, #8
800ab7a: 46bd mov sp, r7
800ab7c: bd80 pop {r7, pc}
0800ab7e <HAL_TIM_PWM_MspInit>:
* @brief Initializes the TIM PWM MSP.
* @param htim TIM PWM handle
* @retval None
*/
__weak void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef *htim)
{
800ab7e: b480 push {r7}
800ab80: b083 sub sp, #12
800ab82: af00 add r7, sp, #0
800ab84: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIM_PWM_MspInit could be implemented in the user file
*/
}
800ab86: bf00 nop
800ab88: 370c adds r7, #12
800ab8a: 46bd mov sp, r7
800ab8c: f85d 7b04 ldr.w r7, [sp], #4
800ab90: 4770 bx lr
0800ab92 <HAL_TIM_IRQHandler>:
* @brief This function handles TIM interrupts requests.
* @param htim TIM handle
* @retval None
*/
void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim)
{
800ab92: b580 push {r7, lr}
800ab94: b082 sub sp, #8
800ab96: af00 add r7, sp, #0
800ab98: 6078 str r0, [r7, #4]
/* Capture compare 1 event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC1) != RESET)
800ab9a: 687b ldr r3, [r7, #4]
800ab9c: 681b ldr r3, [r3, #0]
800ab9e: 691b ldr r3, [r3, #16]
800aba0: f003 0302 and.w r3, r3, #2
800aba4: 2b02 cmp r3, #2
800aba6: d122 bne.n 800abee <HAL_TIM_IRQHandler+0x5c>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC1) != RESET)
800aba8: 687b ldr r3, [r7, #4]
800abaa: 681b ldr r3, [r3, #0]
800abac: 68db ldr r3, [r3, #12]
800abae: f003 0302 and.w r3, r3, #2
800abb2: 2b02 cmp r3, #2
800abb4: d11b bne.n 800abee <HAL_TIM_IRQHandler+0x5c>
{
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_CC1);
800abb6: 687b ldr r3, [r7, #4]
800abb8: 681b ldr r3, [r3, #0]
800abba: f06f 0202 mvn.w r2, #2
800abbe: 611a str r2, [r3, #16]
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1;
800abc0: 687b ldr r3, [r7, #4]
800abc2: 2201 movs r2, #1
800abc4: 771a strb r2, [r3, #28]
/* Input capture event */
if ((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U)
800abc6: 687b ldr r3, [r7, #4]
800abc8: 681b ldr r3, [r3, #0]
800abca: 699b ldr r3, [r3, #24]
800abcc: f003 0303 and.w r3, r3, #3
800abd0: 2b00 cmp r3, #0
800abd2: d003 beq.n 800abdc <HAL_TIM_IRQHandler+0x4a>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->IC_CaptureCallback(htim);
#else
HAL_TIM_IC_CaptureCallback(htim);
800abd4: 6878 ldr r0, [r7, #4]
800abd6: f000 fb19 bl 800b20c <HAL_TIM_IC_CaptureCallback>
800abda: e005 b.n 800abe8 <HAL_TIM_IRQHandler+0x56>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->OC_DelayElapsedCallback(htim);
htim->PWM_PulseFinishedCallback(htim);
#else
HAL_TIM_OC_DelayElapsedCallback(htim);
800abdc: 6878 ldr r0, [r7, #4]
800abde: f000 fb0b bl 800b1f8 <HAL_TIM_OC_DelayElapsedCallback>
HAL_TIM_PWM_PulseFinishedCallback(htim);
800abe2: 6878 ldr r0, [r7, #4]
800abe4: f000 fb1c bl 800b220 <HAL_TIM_PWM_PulseFinishedCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
800abe8: 687b ldr r3, [r7, #4]
800abea: 2200 movs r2, #0
800abec: 771a strb r2, [r3, #28]
}
}
}
/* Capture compare 2 event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC2) != RESET)
800abee: 687b ldr r3, [r7, #4]
800abf0: 681b ldr r3, [r3, #0]
800abf2: 691b ldr r3, [r3, #16]
800abf4: f003 0304 and.w r3, r3, #4
800abf8: 2b04 cmp r3, #4
800abfa: d122 bne.n 800ac42 <HAL_TIM_IRQHandler+0xb0>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC2) != RESET)
800abfc: 687b ldr r3, [r7, #4]
800abfe: 681b ldr r3, [r3, #0]
800ac00: 68db ldr r3, [r3, #12]
800ac02: f003 0304 and.w r3, r3, #4
800ac06: 2b04 cmp r3, #4
800ac08: d11b bne.n 800ac42 <HAL_TIM_IRQHandler+0xb0>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_CC2);
800ac0a: 687b ldr r3, [r7, #4]
800ac0c: 681b ldr r3, [r3, #0]
800ac0e: f06f 0204 mvn.w r2, #4
800ac12: 611a str r2, [r3, #16]
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2;
800ac14: 687b ldr r3, [r7, #4]
800ac16: 2202 movs r2, #2
800ac18: 771a strb r2, [r3, #28]
/* Input capture event */
if ((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U)
800ac1a: 687b ldr r3, [r7, #4]
800ac1c: 681b ldr r3, [r3, #0]
800ac1e: 699b ldr r3, [r3, #24]
800ac20: f403 7340 and.w r3, r3, #768 ; 0x300
800ac24: 2b00 cmp r3, #0
800ac26: d003 beq.n 800ac30 <HAL_TIM_IRQHandler+0x9e>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->IC_CaptureCallback(htim);
#else
HAL_TIM_IC_CaptureCallback(htim);
800ac28: 6878 ldr r0, [r7, #4]
800ac2a: f000 faef bl 800b20c <HAL_TIM_IC_CaptureCallback>
800ac2e: e005 b.n 800ac3c <HAL_TIM_IRQHandler+0xaa>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->OC_DelayElapsedCallback(htim);
htim->PWM_PulseFinishedCallback(htim);
#else
HAL_TIM_OC_DelayElapsedCallback(htim);
800ac30: 6878 ldr r0, [r7, #4]
800ac32: f000 fae1 bl 800b1f8 <HAL_TIM_OC_DelayElapsedCallback>
HAL_TIM_PWM_PulseFinishedCallback(htim);
800ac36: 6878 ldr r0, [r7, #4]
800ac38: f000 faf2 bl 800b220 <HAL_TIM_PWM_PulseFinishedCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
800ac3c: 687b ldr r3, [r7, #4]
800ac3e: 2200 movs r2, #0
800ac40: 771a strb r2, [r3, #28]
}
}
/* Capture compare 3 event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC3) != RESET)
800ac42: 687b ldr r3, [r7, #4]
800ac44: 681b ldr r3, [r3, #0]
800ac46: 691b ldr r3, [r3, #16]
800ac48: f003 0308 and.w r3, r3, #8
800ac4c: 2b08 cmp r3, #8
800ac4e: d122 bne.n 800ac96 <HAL_TIM_IRQHandler+0x104>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC3) != RESET)
800ac50: 687b ldr r3, [r7, #4]
800ac52: 681b ldr r3, [r3, #0]
800ac54: 68db ldr r3, [r3, #12]
800ac56: f003 0308 and.w r3, r3, #8
800ac5a: 2b08 cmp r3, #8
800ac5c: d11b bne.n 800ac96 <HAL_TIM_IRQHandler+0x104>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_CC3);
800ac5e: 687b ldr r3, [r7, #4]
800ac60: 681b ldr r3, [r3, #0]
800ac62: f06f 0208 mvn.w r2, #8
800ac66: 611a str r2, [r3, #16]
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3;
800ac68: 687b ldr r3, [r7, #4]
800ac6a: 2204 movs r2, #4
800ac6c: 771a strb r2, [r3, #28]
/* Input capture event */
if ((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U)
800ac6e: 687b ldr r3, [r7, #4]
800ac70: 681b ldr r3, [r3, #0]
800ac72: 69db ldr r3, [r3, #28]
800ac74: f003 0303 and.w r3, r3, #3
800ac78: 2b00 cmp r3, #0
800ac7a: d003 beq.n 800ac84 <HAL_TIM_IRQHandler+0xf2>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->IC_CaptureCallback(htim);
#else
HAL_TIM_IC_CaptureCallback(htim);
800ac7c: 6878 ldr r0, [r7, #4]
800ac7e: f000 fac5 bl 800b20c <HAL_TIM_IC_CaptureCallback>
800ac82: e005 b.n 800ac90 <HAL_TIM_IRQHandler+0xfe>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->OC_DelayElapsedCallback(htim);
htim->PWM_PulseFinishedCallback(htim);
#else
HAL_TIM_OC_DelayElapsedCallback(htim);
800ac84: 6878 ldr r0, [r7, #4]
800ac86: f000 fab7 bl 800b1f8 <HAL_TIM_OC_DelayElapsedCallback>
HAL_TIM_PWM_PulseFinishedCallback(htim);
800ac8a: 6878 ldr r0, [r7, #4]
800ac8c: f000 fac8 bl 800b220 <HAL_TIM_PWM_PulseFinishedCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
800ac90: 687b ldr r3, [r7, #4]
800ac92: 2200 movs r2, #0
800ac94: 771a strb r2, [r3, #28]
}
}
/* Capture compare 4 event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_CC4) != RESET)
800ac96: 687b ldr r3, [r7, #4]
800ac98: 681b ldr r3, [r3, #0]
800ac9a: 691b ldr r3, [r3, #16]
800ac9c: f003 0310 and.w r3, r3, #16
800aca0: 2b10 cmp r3, #16
800aca2: d122 bne.n 800acea <HAL_TIM_IRQHandler+0x158>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_CC4) != RESET)
800aca4: 687b ldr r3, [r7, #4]
800aca6: 681b ldr r3, [r3, #0]
800aca8: 68db ldr r3, [r3, #12]
800acaa: f003 0310 and.w r3, r3, #16
800acae: 2b10 cmp r3, #16
800acb0: d11b bne.n 800acea <HAL_TIM_IRQHandler+0x158>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_CC4);
800acb2: 687b ldr r3, [r7, #4]
800acb4: 681b ldr r3, [r3, #0]
800acb6: f06f 0210 mvn.w r2, #16
800acba: 611a str r2, [r3, #16]
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4;
800acbc: 687b ldr r3, [r7, #4]
800acbe: 2208 movs r2, #8
800acc0: 771a strb r2, [r3, #28]
/* Input capture event */
if ((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U)
800acc2: 687b ldr r3, [r7, #4]
800acc4: 681b ldr r3, [r3, #0]
800acc6: 69db ldr r3, [r3, #28]
800acc8: f403 7340 and.w r3, r3, #768 ; 0x300
800accc: 2b00 cmp r3, #0
800acce: d003 beq.n 800acd8 <HAL_TIM_IRQHandler+0x146>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->IC_CaptureCallback(htim);
#else
HAL_TIM_IC_CaptureCallback(htim);
800acd0: 6878 ldr r0, [r7, #4]
800acd2: f000 fa9b bl 800b20c <HAL_TIM_IC_CaptureCallback>
800acd6: e005 b.n 800ace4 <HAL_TIM_IRQHandler+0x152>
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->OC_DelayElapsedCallback(htim);
htim->PWM_PulseFinishedCallback(htim);
#else
HAL_TIM_OC_DelayElapsedCallback(htim);
800acd8: 6878 ldr r0, [r7, #4]
800acda: f000 fa8d bl 800b1f8 <HAL_TIM_OC_DelayElapsedCallback>
HAL_TIM_PWM_PulseFinishedCallback(htim);
800acde: 6878 ldr r0, [r7, #4]
800ace0: f000 fa9e bl 800b220 <HAL_TIM_PWM_PulseFinishedCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED;
800ace4: 687b ldr r3, [r7, #4]
800ace6: 2200 movs r2, #0
800ace8: 771a strb r2, [r3, #28]
}
}
/* TIM Update event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_UPDATE) != RESET)
800acea: 687b ldr r3, [r7, #4]
800acec: 681b ldr r3, [r3, #0]
800acee: 691b ldr r3, [r3, #16]
800acf0: f003 0301 and.w r3, r3, #1
800acf4: 2b01 cmp r3, #1
800acf6: d10e bne.n 800ad16 <HAL_TIM_IRQHandler+0x184>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_UPDATE) != RESET)
800acf8: 687b ldr r3, [r7, #4]
800acfa: 681b ldr r3, [r3, #0]
800acfc: 68db ldr r3, [r3, #12]
800acfe: f003 0301 and.w r3, r3, #1
800ad02: 2b01 cmp r3, #1
800ad04: d107 bne.n 800ad16 <HAL_TIM_IRQHandler+0x184>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_UPDATE);
800ad06: 687b ldr r3, [r7, #4]
800ad08: 681b ldr r3, [r3, #0]
800ad0a: f06f 0201 mvn.w r2, #1
800ad0e: 611a str r2, [r3, #16]
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->PeriodElapsedCallback(htim);
#else
HAL_TIM_PeriodElapsedCallback(htim);
800ad10: 6878 ldr r0, [r7, #4]
800ad12: f7f7 fc83 bl 800261c <HAL_TIM_PeriodElapsedCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
}
/* TIM Break input event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK) != RESET)
800ad16: 687b ldr r3, [r7, #4]
800ad18: 681b ldr r3, [r3, #0]
800ad1a: 691b ldr r3, [r3, #16]
800ad1c: f003 0380 and.w r3, r3, #128 ; 0x80
800ad20: 2b80 cmp r3, #128 ; 0x80
800ad22: d10e bne.n 800ad42 <HAL_TIM_IRQHandler+0x1b0>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) != RESET)
800ad24: 687b ldr r3, [r7, #4]
800ad26: 681b ldr r3, [r3, #0]
800ad28: 68db ldr r3, [r3, #12]
800ad2a: f003 0380 and.w r3, r3, #128 ; 0x80
800ad2e: 2b80 cmp r3, #128 ; 0x80
800ad30: d107 bne.n 800ad42 <HAL_TIM_IRQHandler+0x1b0>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_BREAK);
800ad32: 687b ldr r3, [r7, #4]
800ad34: 681b ldr r3, [r3, #0]
800ad36: f06f 0280 mvn.w r2, #128 ; 0x80
800ad3a: 611a str r2, [r3, #16]
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->BreakCallback(htim);
#else
HAL_TIMEx_BreakCallback(htim);
800ad3c: 6878 ldr r0, [r7, #4]
800ad3e: f000 ffb9 bl 800bcb4 <HAL_TIMEx_BreakCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
}
/* TIM Break2 input event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_BREAK2) != RESET)
800ad42: 687b ldr r3, [r7, #4]
800ad44: 681b ldr r3, [r3, #0]
800ad46: 691b ldr r3, [r3, #16]
800ad48: f403 7380 and.w r3, r3, #256 ; 0x100
800ad4c: f5b3 7f80 cmp.w r3, #256 ; 0x100
800ad50: d10e bne.n 800ad70 <HAL_TIM_IRQHandler+0x1de>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_BREAK) != RESET)
800ad52: 687b ldr r3, [r7, #4]
800ad54: 681b ldr r3, [r3, #0]
800ad56: 68db ldr r3, [r3, #12]
800ad58: f003 0380 and.w r3, r3, #128 ; 0x80
800ad5c: 2b80 cmp r3, #128 ; 0x80
800ad5e: d107 bne.n 800ad70 <HAL_TIM_IRQHandler+0x1de>
{
__HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK2);
800ad60: 687b ldr r3, [r7, #4]
800ad62: 681b ldr r3, [r3, #0]
800ad64: f46f 7280 mvn.w r2, #256 ; 0x100
800ad68: 611a str r2, [r3, #16]
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->Break2Callback(htim);
#else
HAL_TIMEx_Break2Callback(htim);
800ad6a: 6878 ldr r0, [r7, #4]
800ad6c: f000 ffac bl 800bcc8 <HAL_TIMEx_Break2Callback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
}
/* TIM Trigger detection event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_TRIGGER) != RESET)
800ad70: 687b ldr r3, [r7, #4]
800ad72: 681b ldr r3, [r3, #0]
800ad74: 691b ldr r3, [r3, #16]
800ad76: f003 0340 and.w r3, r3, #64 ; 0x40
800ad7a: 2b40 cmp r3, #64 ; 0x40
800ad7c: d10e bne.n 800ad9c <HAL_TIM_IRQHandler+0x20a>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_TRIGGER) != RESET)
800ad7e: 687b ldr r3, [r7, #4]
800ad80: 681b ldr r3, [r3, #0]
800ad82: 68db ldr r3, [r3, #12]
800ad84: f003 0340 and.w r3, r3, #64 ; 0x40
800ad88: 2b40 cmp r3, #64 ; 0x40
800ad8a: d107 bne.n 800ad9c <HAL_TIM_IRQHandler+0x20a>
{
__HAL_TIM_CLEAR_IT(htim, TIM_IT_TRIGGER);
800ad8c: 687b ldr r3, [r7, #4]
800ad8e: 681b ldr r3, [r3, #0]
800ad90: f06f 0240 mvn.w r2, #64 ; 0x40
800ad94: 611a str r2, [r3, #16]
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->TriggerCallback(htim);
#else
HAL_TIM_TriggerCallback(htim);
800ad96: 6878 ldr r0, [r7, #4]
800ad98: f000 fa4c bl 800b234 <HAL_TIM_TriggerCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
}
/* TIM commutation event */
if (__HAL_TIM_GET_FLAG(htim, TIM_FLAG_COM) != RESET)
800ad9c: 687b ldr r3, [r7, #4]
800ad9e: 681b ldr r3, [r3, #0]
800ada0: 691b ldr r3, [r3, #16]
800ada2: f003 0320 and.w r3, r3, #32
800ada6: 2b20 cmp r3, #32
800ada8: d10e bne.n 800adc8 <HAL_TIM_IRQHandler+0x236>
{
if (__HAL_TIM_GET_IT_SOURCE(htim, TIM_IT_COM) != RESET)
800adaa: 687b ldr r3, [r7, #4]
800adac: 681b ldr r3, [r3, #0]
800adae: 68db ldr r3, [r3, #12]
800adb0: f003 0320 and.w r3, r3, #32
800adb4: 2b20 cmp r3, #32
800adb6: d107 bne.n 800adc8 <HAL_TIM_IRQHandler+0x236>
{
__HAL_TIM_CLEAR_IT(htim, TIM_FLAG_COM);
800adb8: 687b ldr r3, [r7, #4]
800adba: 681b ldr r3, [r3, #0]
800adbc: f06f 0220 mvn.w r2, #32
800adc0: 611a str r2, [r3, #16]
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
htim->CommutationCallback(htim);
#else
HAL_TIMEx_CommutCallback(htim);
800adc2: 6878 ldr r0, [r7, #4]
800adc4: f000 ff6c bl 800bca0 <HAL_TIMEx_CommutCallback>
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}
}
}
800adc8: bf00 nop
800adca: 3708 adds r7, #8
800adcc: 46bd mov sp, r7
800adce: bd80 pop {r7, pc}
0800add0 <HAL_TIM_PWM_ConfigChannel>:
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_PWM_ConfigChannel(TIM_HandleTypeDef *htim,
TIM_OC_InitTypeDef *sConfig,
uint32_t Channel)
{
800add0: b580 push {r7, lr}
800add2: b084 sub sp, #16
800add4: af00 add r7, sp, #0
800add6: 60f8 str r0, [r7, #12]
800add8: 60b9 str r1, [r7, #8]
800adda: 607a str r2, [r7, #4]
assert_param(IS_TIM_PWM_MODE(sConfig->OCMode));
assert_param(IS_TIM_OC_POLARITY(sConfig->OCPolarity));
assert_param(IS_TIM_FAST_STATE(sConfig->OCFastMode));
/* Process Locked */
__HAL_LOCK(htim);
800addc: 68fb ldr r3, [r7, #12]
800adde: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
800ade2: 2b01 cmp r3, #1
800ade4: d101 bne.n 800adea <HAL_TIM_PWM_ConfigChannel+0x1a>
800ade6: 2302 movs r3, #2
800ade8: e105 b.n 800aff6 <HAL_TIM_PWM_ConfigChannel+0x226>
800adea: 68fb ldr r3, [r7, #12]
800adec: 2201 movs r2, #1
800adee: f883 203c strb.w r2, [r3, #60] ; 0x3c
htim->State = HAL_TIM_STATE_BUSY;
800adf2: 68fb ldr r3, [r7, #12]
800adf4: 2202 movs r2, #2
800adf6: f883 203d strb.w r2, [r3, #61] ; 0x3d
switch (Channel)
800adfa: 687b ldr r3, [r7, #4]
800adfc: 2b14 cmp r3, #20
800adfe: f200 80f0 bhi.w 800afe2 <HAL_TIM_PWM_ConfigChannel+0x212>
800ae02: a201 add r2, pc, #4 ; (adr r2, 800ae08 <HAL_TIM_PWM_ConfigChannel+0x38>)
800ae04: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800ae08: 0800ae5d .word 0x0800ae5d
800ae0c: 0800afe3 .word 0x0800afe3
800ae10: 0800afe3 .word 0x0800afe3
800ae14: 0800afe3 .word 0x0800afe3
800ae18: 0800ae9d .word 0x0800ae9d
800ae1c: 0800afe3 .word 0x0800afe3
800ae20: 0800afe3 .word 0x0800afe3
800ae24: 0800afe3 .word 0x0800afe3
800ae28: 0800aedf .word 0x0800aedf
800ae2c: 0800afe3 .word 0x0800afe3
800ae30: 0800afe3 .word 0x0800afe3
800ae34: 0800afe3 .word 0x0800afe3
800ae38: 0800af1f .word 0x0800af1f
800ae3c: 0800afe3 .word 0x0800afe3
800ae40: 0800afe3 .word 0x0800afe3
800ae44: 0800afe3 .word 0x0800afe3
800ae48: 0800af61 .word 0x0800af61
800ae4c: 0800afe3 .word 0x0800afe3
800ae50: 0800afe3 .word 0x0800afe3
800ae54: 0800afe3 .word 0x0800afe3
800ae58: 0800afa1 .word 0x0800afa1
{
/* Check the parameters */
assert_param(IS_TIM_CC1_INSTANCE(htim->Instance));
/* Configure the Channel 1 in PWM mode */
TIM_OC1_SetConfig(htim->Instance, sConfig);
800ae5c: 68fb ldr r3, [r7, #12]
800ae5e: 681b ldr r3, [r3, #0]
800ae60: 68b9 ldr r1, [r7, #8]
800ae62: 4618 mov r0, r3
800ae64: f000 fa90 bl 800b388 <TIM_OC1_SetConfig>
/* Set the Preload enable bit for channel1 */
htim->Instance->CCMR1 |= TIM_CCMR1_OC1PE;
800ae68: 68fb ldr r3, [r7, #12]
800ae6a: 681b ldr r3, [r3, #0]
800ae6c: 699a ldr r2, [r3, #24]
800ae6e: 68fb ldr r3, [r7, #12]
800ae70: 681b ldr r3, [r3, #0]
800ae72: f042 0208 orr.w r2, r2, #8
800ae76: 619a str r2, [r3, #24]
/* Configure the Output Fast mode */
htim->Instance->CCMR1 &= ~TIM_CCMR1_OC1FE;
800ae78: 68fb ldr r3, [r7, #12]
800ae7a: 681b ldr r3, [r3, #0]
800ae7c: 699a ldr r2, [r3, #24]
800ae7e: 68fb ldr r3, [r7, #12]
800ae80: 681b ldr r3, [r3, #0]
800ae82: f022 0204 bic.w r2, r2, #4
800ae86: 619a str r2, [r3, #24]
htim->Instance->CCMR1 |= sConfig->OCFastMode;
800ae88: 68fb ldr r3, [r7, #12]
800ae8a: 681b ldr r3, [r3, #0]
800ae8c: 6999 ldr r1, [r3, #24]
800ae8e: 68bb ldr r3, [r7, #8]
800ae90: 691a ldr r2, [r3, #16]
800ae92: 68fb ldr r3, [r7, #12]
800ae94: 681b ldr r3, [r3, #0]
800ae96: 430a orrs r2, r1
800ae98: 619a str r2, [r3, #24]
break;
800ae9a: e0a3 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
{
/* Check the parameters */
assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
/* Configure the Channel 2 in PWM mode */
TIM_OC2_SetConfig(htim->Instance, sConfig);
800ae9c: 68fb ldr r3, [r7, #12]
800ae9e: 681b ldr r3, [r3, #0]
800aea0: 68b9 ldr r1, [r7, #8]
800aea2: 4618 mov r0, r3
800aea4: f000 fae2 bl 800b46c <TIM_OC2_SetConfig>
/* Set the Preload enable bit for channel2 */
htim->Instance->CCMR1 |= TIM_CCMR1_OC2PE;
800aea8: 68fb ldr r3, [r7, #12]
800aeaa: 681b ldr r3, [r3, #0]
800aeac: 699a ldr r2, [r3, #24]
800aeae: 68fb ldr r3, [r7, #12]
800aeb0: 681b ldr r3, [r3, #0]
800aeb2: f442 6200 orr.w r2, r2, #2048 ; 0x800
800aeb6: 619a str r2, [r3, #24]
/* Configure the Output Fast mode */
htim->Instance->CCMR1 &= ~TIM_CCMR1_OC2FE;
800aeb8: 68fb ldr r3, [r7, #12]
800aeba: 681b ldr r3, [r3, #0]
800aebc: 699a ldr r2, [r3, #24]
800aebe: 68fb ldr r3, [r7, #12]
800aec0: 681b ldr r3, [r3, #0]
800aec2: f422 6280 bic.w r2, r2, #1024 ; 0x400
800aec6: 619a str r2, [r3, #24]
htim->Instance->CCMR1 |= sConfig->OCFastMode << 8U;
800aec8: 68fb ldr r3, [r7, #12]
800aeca: 681b ldr r3, [r3, #0]
800aecc: 6999 ldr r1, [r3, #24]
800aece: 68bb ldr r3, [r7, #8]
800aed0: 691b ldr r3, [r3, #16]
800aed2: 021a lsls r2, r3, #8
800aed4: 68fb ldr r3, [r7, #12]
800aed6: 681b ldr r3, [r3, #0]
800aed8: 430a orrs r2, r1
800aeda: 619a str r2, [r3, #24]
break;
800aedc: e082 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
{
/* Check the parameters */
assert_param(IS_TIM_CC3_INSTANCE(htim->Instance));
/* Configure the Channel 3 in PWM mode */
TIM_OC3_SetConfig(htim->Instance, sConfig);
800aede: 68fb ldr r3, [r7, #12]
800aee0: 681b ldr r3, [r3, #0]
800aee2: 68b9 ldr r1, [r7, #8]
800aee4: 4618 mov r0, r3
800aee6: f000 fb39 bl 800b55c <TIM_OC3_SetConfig>
/* Set the Preload enable bit for channel3 */
htim->Instance->CCMR2 |= TIM_CCMR2_OC3PE;
800aeea: 68fb ldr r3, [r7, #12]
800aeec: 681b ldr r3, [r3, #0]
800aeee: 69da ldr r2, [r3, #28]
800aef0: 68fb ldr r3, [r7, #12]
800aef2: 681b ldr r3, [r3, #0]
800aef4: f042 0208 orr.w r2, r2, #8
800aef8: 61da str r2, [r3, #28]
/* Configure the Output Fast mode */
htim->Instance->CCMR2 &= ~TIM_CCMR2_OC3FE;
800aefa: 68fb ldr r3, [r7, #12]
800aefc: 681b ldr r3, [r3, #0]
800aefe: 69da ldr r2, [r3, #28]
800af00: 68fb ldr r3, [r7, #12]
800af02: 681b ldr r3, [r3, #0]
800af04: f022 0204 bic.w r2, r2, #4
800af08: 61da str r2, [r3, #28]
htim->Instance->CCMR2 |= sConfig->OCFastMode;
800af0a: 68fb ldr r3, [r7, #12]
800af0c: 681b ldr r3, [r3, #0]
800af0e: 69d9 ldr r1, [r3, #28]
800af10: 68bb ldr r3, [r7, #8]
800af12: 691a ldr r2, [r3, #16]
800af14: 68fb ldr r3, [r7, #12]
800af16: 681b ldr r3, [r3, #0]
800af18: 430a orrs r2, r1
800af1a: 61da str r2, [r3, #28]
break;
800af1c: e062 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
{
/* Check the parameters */
assert_param(IS_TIM_CC4_INSTANCE(htim->Instance));
/* Configure the Channel 4 in PWM mode */
TIM_OC4_SetConfig(htim->Instance, sConfig);
800af1e: 68fb ldr r3, [r7, #12]
800af20: 681b ldr r3, [r3, #0]
800af22: 68b9 ldr r1, [r7, #8]
800af24: 4618 mov r0, r3
800af26: f000 fb8f bl 800b648 <TIM_OC4_SetConfig>
/* Set the Preload enable bit for channel4 */
htim->Instance->CCMR2 |= TIM_CCMR2_OC4PE;
800af2a: 68fb ldr r3, [r7, #12]
800af2c: 681b ldr r3, [r3, #0]
800af2e: 69da ldr r2, [r3, #28]
800af30: 68fb ldr r3, [r7, #12]
800af32: 681b ldr r3, [r3, #0]
800af34: f442 6200 orr.w r2, r2, #2048 ; 0x800
800af38: 61da str r2, [r3, #28]
/* Configure the Output Fast mode */
htim->Instance->CCMR2 &= ~TIM_CCMR2_OC4FE;
800af3a: 68fb ldr r3, [r7, #12]
800af3c: 681b ldr r3, [r3, #0]
800af3e: 69da ldr r2, [r3, #28]
800af40: 68fb ldr r3, [r7, #12]
800af42: 681b ldr r3, [r3, #0]
800af44: f422 6280 bic.w r2, r2, #1024 ; 0x400
800af48: 61da str r2, [r3, #28]
htim->Instance->CCMR2 |= sConfig->OCFastMode << 8U;
800af4a: 68fb ldr r3, [r7, #12]
800af4c: 681b ldr r3, [r3, #0]
800af4e: 69d9 ldr r1, [r3, #28]
800af50: 68bb ldr r3, [r7, #8]
800af52: 691b ldr r3, [r3, #16]
800af54: 021a lsls r2, r3, #8
800af56: 68fb ldr r3, [r7, #12]
800af58: 681b ldr r3, [r3, #0]
800af5a: 430a orrs r2, r1
800af5c: 61da str r2, [r3, #28]
break;
800af5e: e041 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
{
/* Check the parameters */
assert_param(IS_TIM_CC5_INSTANCE(htim->Instance));
/* Configure the Channel 5 in PWM mode */
TIM_OC5_SetConfig(htim->Instance, sConfig);
800af60: 68fb ldr r3, [r7, #12]
800af62: 681b ldr r3, [r3, #0]
800af64: 68b9 ldr r1, [r7, #8]
800af66: 4618 mov r0, r3
800af68: f000 fbc6 bl 800b6f8 <TIM_OC5_SetConfig>
/* Set the Preload enable bit for channel5*/
htim->Instance->CCMR3 |= TIM_CCMR3_OC5PE;
800af6c: 68fb ldr r3, [r7, #12]
800af6e: 681b ldr r3, [r3, #0]
800af70: 6d5a ldr r2, [r3, #84] ; 0x54
800af72: 68fb ldr r3, [r7, #12]
800af74: 681b ldr r3, [r3, #0]
800af76: f042 0208 orr.w r2, r2, #8
800af7a: 655a str r2, [r3, #84] ; 0x54
/* Configure the Output Fast mode */
htim->Instance->CCMR3 &= ~TIM_CCMR3_OC5FE;
800af7c: 68fb ldr r3, [r7, #12]
800af7e: 681b ldr r3, [r3, #0]
800af80: 6d5a ldr r2, [r3, #84] ; 0x54
800af82: 68fb ldr r3, [r7, #12]
800af84: 681b ldr r3, [r3, #0]
800af86: f022 0204 bic.w r2, r2, #4
800af8a: 655a str r2, [r3, #84] ; 0x54
htim->Instance->CCMR3 |= sConfig->OCFastMode;
800af8c: 68fb ldr r3, [r7, #12]
800af8e: 681b ldr r3, [r3, #0]
800af90: 6d59 ldr r1, [r3, #84] ; 0x54
800af92: 68bb ldr r3, [r7, #8]
800af94: 691a ldr r2, [r3, #16]
800af96: 68fb ldr r3, [r7, #12]
800af98: 681b ldr r3, [r3, #0]
800af9a: 430a orrs r2, r1
800af9c: 655a str r2, [r3, #84] ; 0x54
break;
800af9e: e021 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
{
/* Check the parameters */
assert_param(IS_TIM_CC6_INSTANCE(htim->Instance));
/* Configure the Channel 6 in PWM mode */
TIM_OC6_SetConfig(htim->Instance, sConfig);
800afa0: 68fb ldr r3, [r7, #12]
800afa2: 681b ldr r3, [r3, #0]
800afa4: 68b9 ldr r1, [r7, #8]
800afa6: 4618 mov r0, r3
800afa8: f000 fbf8 bl 800b79c <TIM_OC6_SetConfig>
/* Set the Preload enable bit for channel6 */
htim->Instance->CCMR3 |= TIM_CCMR3_OC6PE;
800afac: 68fb ldr r3, [r7, #12]
800afae: 681b ldr r3, [r3, #0]
800afb0: 6d5a ldr r2, [r3, #84] ; 0x54
800afb2: 68fb ldr r3, [r7, #12]
800afb4: 681b ldr r3, [r3, #0]
800afb6: f442 6200 orr.w r2, r2, #2048 ; 0x800
800afba: 655a str r2, [r3, #84] ; 0x54
/* Configure the Output Fast mode */
htim->Instance->CCMR3 &= ~TIM_CCMR3_OC6FE;
800afbc: 68fb ldr r3, [r7, #12]
800afbe: 681b ldr r3, [r3, #0]
800afc0: 6d5a ldr r2, [r3, #84] ; 0x54
800afc2: 68fb ldr r3, [r7, #12]
800afc4: 681b ldr r3, [r3, #0]
800afc6: f422 6280 bic.w r2, r2, #1024 ; 0x400
800afca: 655a str r2, [r3, #84] ; 0x54
htim->Instance->CCMR3 |= sConfig->OCFastMode << 8U;
800afcc: 68fb ldr r3, [r7, #12]
800afce: 681b ldr r3, [r3, #0]
800afd0: 6d59 ldr r1, [r3, #84] ; 0x54
800afd2: 68bb ldr r3, [r7, #8]
800afd4: 691b ldr r3, [r3, #16]
800afd6: 021a lsls r2, r3, #8
800afd8: 68fb ldr r3, [r7, #12]
800afda: 681b ldr r3, [r3, #0]
800afdc: 430a orrs r2, r1
800afde: 655a str r2, [r3, #84] ; 0x54
break;
800afe0: e000 b.n 800afe4 <HAL_TIM_PWM_ConfigChannel+0x214>
}
default:
break;
800afe2: bf00 nop
}
htim->State = HAL_TIM_STATE_READY;
800afe4: 68fb ldr r3, [r7, #12]
800afe6: 2201 movs r2, #1
800afe8: f883 203d strb.w r2, [r3, #61] ; 0x3d
__HAL_UNLOCK(htim);
800afec: 68fb ldr r3, [r7, #12]
800afee: 2200 movs r2, #0
800aff0: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_OK;
800aff4: 2300 movs r3, #0
}
800aff6: 4618 mov r0, r3
800aff8: 3710 adds r7, #16
800affa: 46bd mov sp, r7
800affc: bd80 pop {r7, pc}
800affe: bf00 nop
0800b000 <HAL_TIM_ConfigClockSource>:
* @param sClockSourceConfig pointer to a TIM_ClockConfigTypeDef structure that
* contains the clock source information for the TIM peripheral.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_ConfigClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef *sClockSourceConfig)
{
800b000: b580 push {r7, lr}
800b002: b084 sub sp, #16
800b004: af00 add r7, sp, #0
800b006: 6078 str r0, [r7, #4]
800b008: 6039 str r1, [r7, #0]
uint32_t tmpsmcr;
/* Process Locked */
__HAL_LOCK(htim);
800b00a: 687b ldr r3, [r7, #4]
800b00c: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
800b010: 2b01 cmp r3, #1
800b012: d101 bne.n 800b018 <HAL_TIM_ConfigClockSource+0x18>
800b014: 2302 movs r3, #2
800b016: e0a6 b.n 800b166 <HAL_TIM_ConfigClockSource+0x166>
800b018: 687b ldr r3, [r7, #4]
800b01a: 2201 movs r2, #1
800b01c: f883 203c strb.w r2, [r3, #60] ; 0x3c
htim->State = HAL_TIM_STATE_BUSY;
800b020: 687b ldr r3, [r7, #4]
800b022: 2202 movs r2, #2
800b024: f883 203d strb.w r2, [r3, #61] ; 0x3d
/* Check the parameters */
assert_param(IS_TIM_CLOCKSOURCE(sClockSourceConfig->ClockSource));
/* Reset the SMS, TS, ECE, ETPS and ETRF bits */
tmpsmcr = htim->Instance->SMCR;
800b028: 687b ldr r3, [r7, #4]
800b02a: 681b ldr r3, [r3, #0]
800b02c: 689b ldr r3, [r3, #8]
800b02e: 60fb str r3, [r7, #12]
tmpsmcr &= ~(TIM_SMCR_SMS | TIM_SMCR_TS);
800b030: 68fa ldr r2, [r7, #12]
800b032: 4b4f ldr r3, [pc, #316] ; (800b170 <HAL_TIM_ConfigClockSource+0x170>)
800b034: 4013 ands r3, r2
800b036: 60fb str r3, [r7, #12]
tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP);
800b038: 68fb ldr r3, [r7, #12]
800b03a: f423 437f bic.w r3, r3, #65280 ; 0xff00
800b03e: 60fb str r3, [r7, #12]
htim->Instance->SMCR = tmpsmcr;
800b040: 687b ldr r3, [r7, #4]
800b042: 681b ldr r3, [r3, #0]
800b044: 68fa ldr r2, [r7, #12]
800b046: 609a str r2, [r3, #8]
switch (sClockSourceConfig->ClockSource)
800b048: 683b ldr r3, [r7, #0]
800b04a: 681b ldr r3, [r3, #0]
800b04c: 2b40 cmp r3, #64 ; 0x40
800b04e: d067 beq.n 800b120 <HAL_TIM_ConfigClockSource+0x120>
800b050: 2b40 cmp r3, #64 ; 0x40
800b052: d80b bhi.n 800b06c <HAL_TIM_ConfigClockSource+0x6c>
800b054: 2b10 cmp r3, #16
800b056: d073 beq.n 800b140 <HAL_TIM_ConfigClockSource+0x140>
800b058: 2b10 cmp r3, #16
800b05a: d802 bhi.n 800b062 <HAL_TIM_ConfigClockSource+0x62>
800b05c: 2b00 cmp r3, #0
800b05e: d06f beq.n 800b140 <HAL_TIM_ConfigClockSource+0x140>
TIM_ITRx_SetConfig(htim->Instance, sClockSourceConfig->ClockSource);
break;
}
default:
break;
800b060: e078 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
switch (sClockSourceConfig->ClockSource)
800b062: 2b20 cmp r3, #32
800b064: d06c beq.n 800b140 <HAL_TIM_ConfigClockSource+0x140>
800b066: 2b30 cmp r3, #48 ; 0x30
800b068: d06a beq.n 800b140 <HAL_TIM_ConfigClockSource+0x140>
break;
800b06a: e073 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
switch (sClockSourceConfig->ClockSource)
800b06c: 2b70 cmp r3, #112 ; 0x70
800b06e: d00d beq.n 800b08c <HAL_TIM_ConfigClockSource+0x8c>
800b070: 2b70 cmp r3, #112 ; 0x70
800b072: d804 bhi.n 800b07e <HAL_TIM_ConfigClockSource+0x7e>
800b074: 2b50 cmp r3, #80 ; 0x50
800b076: d033 beq.n 800b0e0 <HAL_TIM_ConfigClockSource+0xe0>
800b078: 2b60 cmp r3, #96 ; 0x60
800b07a: d041 beq.n 800b100 <HAL_TIM_ConfigClockSource+0x100>
break;
800b07c: e06a b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
switch (sClockSourceConfig->ClockSource)
800b07e: f5b3 5f80 cmp.w r3, #4096 ; 0x1000
800b082: d066 beq.n 800b152 <HAL_TIM_ConfigClockSource+0x152>
800b084: f5b3 5f00 cmp.w r3, #8192 ; 0x2000
800b088: d017 beq.n 800b0ba <HAL_TIM_ConfigClockSource+0xba>
break;
800b08a: e063 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_ETR_SetConfig(htim->Instance,
800b08c: 687b ldr r3, [r7, #4]
800b08e: 6818 ldr r0, [r3, #0]
800b090: 683b ldr r3, [r7, #0]
800b092: 6899 ldr r1, [r3, #8]
800b094: 683b ldr r3, [r7, #0]
800b096: 685a ldr r2, [r3, #4]
800b098: 683b ldr r3, [r7, #0]
800b09a: 68db ldr r3, [r3, #12]
800b09c: f000 fcd4 bl 800ba48 <TIM_ETR_SetConfig>
tmpsmcr = htim->Instance->SMCR;
800b0a0: 687b ldr r3, [r7, #4]
800b0a2: 681b ldr r3, [r3, #0]
800b0a4: 689b ldr r3, [r3, #8]
800b0a6: 60fb str r3, [r7, #12]
tmpsmcr |= (TIM_SLAVEMODE_EXTERNAL1 | TIM_CLOCKSOURCE_ETRMODE1);
800b0a8: 68fb ldr r3, [r7, #12]
800b0aa: f043 0377 orr.w r3, r3, #119 ; 0x77
800b0ae: 60fb str r3, [r7, #12]
htim->Instance->SMCR = tmpsmcr;
800b0b0: 687b ldr r3, [r7, #4]
800b0b2: 681b ldr r3, [r3, #0]
800b0b4: 68fa ldr r2, [r7, #12]
800b0b6: 609a str r2, [r3, #8]
break;
800b0b8: e04c b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_ETR_SetConfig(htim->Instance,
800b0ba: 687b ldr r3, [r7, #4]
800b0bc: 6818 ldr r0, [r3, #0]
800b0be: 683b ldr r3, [r7, #0]
800b0c0: 6899 ldr r1, [r3, #8]
800b0c2: 683b ldr r3, [r7, #0]
800b0c4: 685a ldr r2, [r3, #4]
800b0c6: 683b ldr r3, [r7, #0]
800b0c8: 68db ldr r3, [r3, #12]
800b0ca: f000 fcbd bl 800ba48 <TIM_ETR_SetConfig>
htim->Instance->SMCR |= TIM_SMCR_ECE;
800b0ce: 687b ldr r3, [r7, #4]
800b0d0: 681b ldr r3, [r3, #0]
800b0d2: 689a ldr r2, [r3, #8]
800b0d4: 687b ldr r3, [r7, #4]
800b0d6: 681b ldr r3, [r3, #0]
800b0d8: f442 4280 orr.w r2, r2, #16384 ; 0x4000
800b0dc: 609a str r2, [r3, #8]
break;
800b0de: e039 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_TI1_ConfigInputStage(htim->Instance,
800b0e0: 687b ldr r3, [r7, #4]
800b0e2: 6818 ldr r0, [r3, #0]
800b0e4: 683b ldr r3, [r7, #0]
800b0e6: 6859 ldr r1, [r3, #4]
800b0e8: 683b ldr r3, [r7, #0]
800b0ea: 68db ldr r3, [r3, #12]
800b0ec: 461a mov r2, r3
800b0ee: f000 fc31 bl 800b954 <TIM_TI1_ConfigInputStage>
TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1);
800b0f2: 687b ldr r3, [r7, #4]
800b0f4: 681b ldr r3, [r3, #0]
800b0f6: 2150 movs r1, #80 ; 0x50
800b0f8: 4618 mov r0, r3
800b0fa: f000 fc8a bl 800ba12 <TIM_ITRx_SetConfig>
break;
800b0fe: e029 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_TI2_ConfigInputStage(htim->Instance,
800b100: 687b ldr r3, [r7, #4]
800b102: 6818 ldr r0, [r3, #0]
800b104: 683b ldr r3, [r7, #0]
800b106: 6859 ldr r1, [r3, #4]
800b108: 683b ldr r3, [r7, #0]
800b10a: 68db ldr r3, [r3, #12]
800b10c: 461a mov r2, r3
800b10e: f000 fc50 bl 800b9b2 <TIM_TI2_ConfigInputStage>
TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI2);
800b112: 687b ldr r3, [r7, #4]
800b114: 681b ldr r3, [r3, #0]
800b116: 2160 movs r1, #96 ; 0x60
800b118: 4618 mov r0, r3
800b11a: f000 fc7a bl 800ba12 <TIM_ITRx_SetConfig>
break;
800b11e: e019 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_TI1_ConfigInputStage(htim->Instance,
800b120: 687b ldr r3, [r7, #4]
800b122: 6818 ldr r0, [r3, #0]
800b124: 683b ldr r3, [r7, #0]
800b126: 6859 ldr r1, [r3, #4]
800b128: 683b ldr r3, [r7, #0]
800b12a: 68db ldr r3, [r3, #12]
800b12c: 461a mov r2, r3
800b12e: f000 fc11 bl 800b954 <TIM_TI1_ConfigInputStage>
TIM_ITRx_SetConfig(htim->Instance, TIM_CLOCKSOURCE_TI1ED);
800b132: 687b ldr r3, [r7, #4]
800b134: 681b ldr r3, [r3, #0]
800b136: 2140 movs r1, #64 ; 0x40
800b138: 4618 mov r0, r3
800b13a: f000 fc6a bl 800ba12 <TIM_ITRx_SetConfig>
break;
800b13e: e009 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
TIM_ITRx_SetConfig(htim->Instance, sClockSourceConfig->ClockSource);
800b140: 687b ldr r3, [r7, #4]
800b142: 681a ldr r2, [r3, #0]
800b144: 683b ldr r3, [r7, #0]
800b146: 681b ldr r3, [r3, #0]
800b148: 4619 mov r1, r3
800b14a: 4610 mov r0, r2
800b14c: f000 fc61 bl 800ba12 <TIM_ITRx_SetConfig>
break;
800b150: e000 b.n 800b154 <HAL_TIM_ConfigClockSource+0x154>
break;
800b152: bf00 nop
}
htim->State = HAL_TIM_STATE_READY;
800b154: 687b ldr r3, [r7, #4]
800b156: 2201 movs r2, #1
800b158: f883 203d strb.w r2, [r3, #61] ; 0x3d
__HAL_UNLOCK(htim);
800b15c: 687b ldr r3, [r7, #4]
800b15e: 2200 movs r2, #0
800b160: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_OK;
800b164: 2300 movs r3, #0
}
800b166: 4618 mov r0, r3
800b168: 3710 adds r7, #16
800b16a: 46bd mov sp, r7
800b16c: bd80 pop {r7, pc}
800b16e: bf00 nop
800b170: fffeff88 .word 0xfffeff88
0800b174 <HAL_TIM_SlaveConfigSynchro>:
* timer input or external trigger input) and the Slave mode
* (Disable, Reset, Gated, Trigger, External clock mode 1).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIM_SlaveConfigSynchro(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig)
{
800b174: b580 push {r7, lr}
800b176: b082 sub sp, #8
800b178: af00 add r7, sp, #0
800b17a: 6078 str r0, [r7, #4]
800b17c: 6039 str r1, [r7, #0]
/* Check the parameters */
assert_param(IS_TIM_SLAVE_INSTANCE(htim->Instance));
assert_param(IS_TIM_SLAVE_MODE(sSlaveConfig->SlaveMode));
assert_param(IS_TIM_TRIGGER_SELECTION(sSlaveConfig->InputTrigger));
__HAL_LOCK(htim);
800b17e: 687b ldr r3, [r7, #4]
800b180: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
800b184: 2b01 cmp r3, #1
800b186: d101 bne.n 800b18c <HAL_TIM_SlaveConfigSynchro+0x18>
800b188: 2302 movs r3, #2
800b18a: e031 b.n 800b1f0 <HAL_TIM_SlaveConfigSynchro+0x7c>
800b18c: 687b ldr r3, [r7, #4]
800b18e: 2201 movs r2, #1
800b190: f883 203c strb.w r2, [r3, #60] ; 0x3c
htim->State = HAL_TIM_STATE_BUSY;
800b194: 687b ldr r3, [r7, #4]
800b196: 2202 movs r2, #2
800b198: f883 203d strb.w r2, [r3, #61] ; 0x3d
if (TIM_SlaveTimer_SetConfig(htim, sSlaveConfig) != HAL_OK)
800b19c: 6839 ldr r1, [r7, #0]
800b19e: 6878 ldr r0, [r7, #4]
800b1a0: f000 fb50 bl 800b844 <TIM_SlaveTimer_SetConfig>
800b1a4: 4603 mov r3, r0
800b1a6: 2b00 cmp r3, #0
800b1a8: d009 beq.n 800b1be <HAL_TIM_SlaveConfigSynchro+0x4a>
{
htim->State = HAL_TIM_STATE_READY;
800b1aa: 687b ldr r3, [r7, #4]
800b1ac: 2201 movs r2, #1
800b1ae: f883 203d strb.w r2, [r3, #61] ; 0x3d
__HAL_UNLOCK(htim);
800b1b2: 687b ldr r3, [r7, #4]
800b1b4: 2200 movs r2, #0
800b1b6: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_ERROR;
800b1ba: 2301 movs r3, #1
800b1bc: e018 b.n 800b1f0 <HAL_TIM_SlaveConfigSynchro+0x7c>
}
/* Disable Trigger Interrupt */
__HAL_TIM_DISABLE_IT(htim, TIM_IT_TRIGGER);
800b1be: 687b ldr r3, [r7, #4]
800b1c0: 681b ldr r3, [r3, #0]
800b1c2: 68da ldr r2, [r3, #12]
800b1c4: 687b ldr r3, [r7, #4]
800b1c6: 681b ldr r3, [r3, #0]
800b1c8: f022 0240 bic.w r2, r2, #64 ; 0x40
800b1cc: 60da str r2, [r3, #12]
/* Disable Trigger DMA request */
__HAL_TIM_DISABLE_DMA(htim, TIM_DMA_TRIGGER);
800b1ce: 687b ldr r3, [r7, #4]
800b1d0: 681b ldr r3, [r3, #0]
800b1d2: 68da ldr r2, [r3, #12]
800b1d4: 687b ldr r3, [r7, #4]
800b1d6: 681b ldr r3, [r3, #0]
800b1d8: f422 4280 bic.w r2, r2, #16384 ; 0x4000
800b1dc: 60da str r2, [r3, #12]
htim->State = HAL_TIM_STATE_READY;
800b1de: 687b ldr r3, [r7, #4]
800b1e0: 2201 movs r2, #1
800b1e2: f883 203d strb.w r2, [r3, #61] ; 0x3d
__HAL_UNLOCK(htim);
800b1e6: 687b ldr r3, [r7, #4]
800b1e8: 2200 movs r2, #0
800b1ea: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_OK;
800b1ee: 2300 movs r3, #0
}
800b1f0: 4618 mov r0, r3
800b1f2: 3708 adds r7, #8
800b1f4: 46bd mov sp, r7
800b1f6: bd80 pop {r7, pc}
0800b1f8 <HAL_TIM_OC_DelayElapsedCallback>:
* @brief Output Compare callback in non-blocking mode
* @param htim TIM OC handle
* @retval None
*/
__weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim)
{
800b1f8: b480 push {r7}
800b1fa: b083 sub sp, #12
800b1fc: af00 add r7, sp, #0
800b1fe: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file
*/
}
800b200: bf00 nop
800b202: 370c adds r7, #12
800b204: 46bd mov sp, r7
800b206: f85d 7b04 ldr.w r7, [sp], #4
800b20a: 4770 bx lr
0800b20c <HAL_TIM_IC_CaptureCallback>:
* @brief Input Capture callback in non-blocking mode
* @param htim TIM IC handle
* @retval None
*/
__weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim)
{
800b20c: b480 push {r7}
800b20e: b083 sub sp, #12
800b210: af00 add r7, sp, #0
800b212: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIM_IC_CaptureCallback could be implemented in the user file
*/
}
800b214: bf00 nop
800b216: 370c adds r7, #12
800b218: 46bd mov sp, r7
800b21a: f85d 7b04 ldr.w r7, [sp], #4
800b21e: 4770 bx lr
0800b220 <HAL_TIM_PWM_PulseFinishedCallback>:
* @brief PWM Pulse finished callback in non-blocking mode
* @param htim TIM handle
* @retval None
*/
__weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim)
{
800b220: b480 push {r7}
800b222: b083 sub sp, #12
800b224: af00 add r7, sp, #0
800b226: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file
*/
}
800b228: bf00 nop
800b22a: 370c adds r7, #12
800b22c: 46bd mov sp, r7
800b22e: f85d 7b04 ldr.w r7, [sp], #4
800b232: 4770 bx lr
0800b234 <HAL_TIM_TriggerCallback>:
* @brief Hall Trigger detection callback in non-blocking mode
* @param htim TIM handle
* @retval None
*/
__weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim)
{
800b234: b480 push {r7}
800b236: b083 sub sp, #12
800b238: af00 add r7, sp, #0
800b23a: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIM_TriggerCallback could be implemented in the user file
*/
}
800b23c: bf00 nop
800b23e: 370c adds r7, #12
800b240: 46bd mov sp, r7
800b242: f85d 7b04 ldr.w r7, [sp], #4
800b246: 4770 bx lr
0800b248 <TIM_Base_SetConfig>:
* @param TIMx TIM peripheral
* @param Structure TIM Base configuration structure
* @retval None
*/
void TIM_Base_SetConfig(TIM_TypeDef *TIMx, TIM_Base_InitTypeDef *Structure)
{
800b248: b480 push {r7}
800b24a: b085 sub sp, #20
800b24c: af00 add r7, sp, #0
800b24e: 6078 str r0, [r7, #4]
800b250: 6039 str r1, [r7, #0]
uint32_t tmpcr1;
tmpcr1 = TIMx->CR1;
800b252: 687b ldr r3, [r7, #4]
800b254: 681b ldr r3, [r3, #0]
800b256: 60fb str r3, [r7, #12]
/* Set TIM Time Base Unit parameters ---------------------------------------*/
if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx))
800b258: 687b ldr r3, [r7, #4]
800b25a: 4a40 ldr r2, [pc, #256] ; (800b35c <TIM_Base_SetConfig+0x114>)
800b25c: 4293 cmp r3, r2
800b25e: d013 beq.n 800b288 <TIM_Base_SetConfig+0x40>
800b260: 687b ldr r3, [r7, #4]
800b262: f1b3 4f80 cmp.w r3, #1073741824 ; 0x40000000
800b266: d00f beq.n 800b288 <TIM_Base_SetConfig+0x40>
800b268: 687b ldr r3, [r7, #4]
800b26a: 4a3d ldr r2, [pc, #244] ; (800b360 <TIM_Base_SetConfig+0x118>)
800b26c: 4293 cmp r3, r2
800b26e: d00b beq.n 800b288 <TIM_Base_SetConfig+0x40>
800b270: 687b ldr r3, [r7, #4]
800b272: 4a3c ldr r2, [pc, #240] ; (800b364 <TIM_Base_SetConfig+0x11c>)
800b274: 4293 cmp r3, r2
800b276: d007 beq.n 800b288 <TIM_Base_SetConfig+0x40>
800b278: 687b ldr r3, [r7, #4]
800b27a: 4a3b ldr r2, [pc, #236] ; (800b368 <TIM_Base_SetConfig+0x120>)
800b27c: 4293 cmp r3, r2
800b27e: d003 beq.n 800b288 <TIM_Base_SetConfig+0x40>
800b280: 687b ldr r3, [r7, #4]
800b282: 4a3a ldr r2, [pc, #232] ; (800b36c <TIM_Base_SetConfig+0x124>)
800b284: 4293 cmp r3, r2
800b286: d108 bne.n 800b29a <TIM_Base_SetConfig+0x52>
{
/* Select the Counter Mode */
tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS);
800b288: 68fb ldr r3, [r7, #12]
800b28a: f023 0370 bic.w r3, r3, #112 ; 0x70
800b28e: 60fb str r3, [r7, #12]
tmpcr1 |= Structure->CounterMode;
800b290: 683b ldr r3, [r7, #0]
800b292: 685b ldr r3, [r3, #4]
800b294: 68fa ldr r2, [r7, #12]
800b296: 4313 orrs r3, r2
800b298: 60fb str r3, [r7, #12]
}
if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx))
800b29a: 687b ldr r3, [r7, #4]
800b29c: 4a2f ldr r2, [pc, #188] ; (800b35c <TIM_Base_SetConfig+0x114>)
800b29e: 4293 cmp r3, r2
800b2a0: d02b beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2a2: 687b ldr r3, [r7, #4]
800b2a4: f1b3 4f80 cmp.w r3, #1073741824 ; 0x40000000
800b2a8: d027 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2aa: 687b ldr r3, [r7, #4]
800b2ac: 4a2c ldr r2, [pc, #176] ; (800b360 <TIM_Base_SetConfig+0x118>)
800b2ae: 4293 cmp r3, r2
800b2b0: d023 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2b2: 687b ldr r3, [r7, #4]
800b2b4: 4a2b ldr r2, [pc, #172] ; (800b364 <TIM_Base_SetConfig+0x11c>)
800b2b6: 4293 cmp r3, r2
800b2b8: d01f beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2ba: 687b ldr r3, [r7, #4]
800b2bc: 4a2a ldr r2, [pc, #168] ; (800b368 <TIM_Base_SetConfig+0x120>)
800b2be: 4293 cmp r3, r2
800b2c0: d01b beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2c2: 687b ldr r3, [r7, #4]
800b2c4: 4a29 ldr r2, [pc, #164] ; (800b36c <TIM_Base_SetConfig+0x124>)
800b2c6: 4293 cmp r3, r2
800b2c8: d017 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2ca: 687b ldr r3, [r7, #4]
800b2cc: 4a28 ldr r2, [pc, #160] ; (800b370 <TIM_Base_SetConfig+0x128>)
800b2ce: 4293 cmp r3, r2
800b2d0: d013 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2d2: 687b ldr r3, [r7, #4]
800b2d4: 4a27 ldr r2, [pc, #156] ; (800b374 <TIM_Base_SetConfig+0x12c>)
800b2d6: 4293 cmp r3, r2
800b2d8: d00f beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2da: 687b ldr r3, [r7, #4]
800b2dc: 4a26 ldr r2, [pc, #152] ; (800b378 <TIM_Base_SetConfig+0x130>)
800b2de: 4293 cmp r3, r2
800b2e0: d00b beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2e2: 687b ldr r3, [r7, #4]
800b2e4: 4a25 ldr r2, [pc, #148] ; (800b37c <TIM_Base_SetConfig+0x134>)
800b2e6: 4293 cmp r3, r2
800b2e8: d007 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2ea: 687b ldr r3, [r7, #4]
800b2ec: 4a24 ldr r2, [pc, #144] ; (800b380 <TIM_Base_SetConfig+0x138>)
800b2ee: 4293 cmp r3, r2
800b2f0: d003 beq.n 800b2fa <TIM_Base_SetConfig+0xb2>
800b2f2: 687b ldr r3, [r7, #4]
800b2f4: 4a23 ldr r2, [pc, #140] ; (800b384 <TIM_Base_SetConfig+0x13c>)
800b2f6: 4293 cmp r3, r2
800b2f8: d108 bne.n 800b30c <TIM_Base_SetConfig+0xc4>
{
/* Set the clock division */
tmpcr1 &= ~TIM_CR1_CKD;
800b2fa: 68fb ldr r3, [r7, #12]
800b2fc: f423 7340 bic.w r3, r3, #768 ; 0x300
800b300: 60fb str r3, [r7, #12]
tmpcr1 |= (uint32_t)Structure->ClockDivision;
800b302: 683b ldr r3, [r7, #0]
800b304: 68db ldr r3, [r3, #12]
800b306: 68fa ldr r2, [r7, #12]
800b308: 4313 orrs r3, r2
800b30a: 60fb str r3, [r7, #12]
}
/* Set the auto-reload preload */
MODIFY_REG(tmpcr1, TIM_CR1_ARPE, Structure->AutoReloadPreload);
800b30c: 68fb ldr r3, [r7, #12]
800b30e: f023 0280 bic.w r2, r3, #128 ; 0x80
800b312: 683b ldr r3, [r7, #0]
800b314: 695b ldr r3, [r3, #20]
800b316: 4313 orrs r3, r2
800b318: 60fb str r3, [r7, #12]
TIMx->CR1 = tmpcr1;
800b31a: 687b ldr r3, [r7, #4]
800b31c: 68fa ldr r2, [r7, #12]
800b31e: 601a str r2, [r3, #0]
/* Set the Autoreload value */
TIMx->ARR = (uint32_t)Structure->Period ;
800b320: 683b ldr r3, [r7, #0]
800b322: 689a ldr r2, [r3, #8]
800b324: 687b ldr r3, [r7, #4]
800b326: 62da str r2, [r3, #44] ; 0x2c
/* Set the Prescaler value */
TIMx->PSC = Structure->Prescaler;
800b328: 683b ldr r3, [r7, #0]
800b32a: 681a ldr r2, [r3, #0]
800b32c: 687b ldr r3, [r7, #4]
800b32e: 629a str r2, [r3, #40] ; 0x28
if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx))
800b330: 687b ldr r3, [r7, #4]
800b332: 4a0a ldr r2, [pc, #40] ; (800b35c <TIM_Base_SetConfig+0x114>)
800b334: 4293 cmp r3, r2
800b336: d003 beq.n 800b340 <TIM_Base_SetConfig+0xf8>
800b338: 687b ldr r3, [r7, #4]
800b33a: 4a0c ldr r2, [pc, #48] ; (800b36c <TIM_Base_SetConfig+0x124>)
800b33c: 4293 cmp r3, r2
800b33e: d103 bne.n 800b348 <TIM_Base_SetConfig+0x100>
{
/* Set the Repetition Counter value */
TIMx->RCR = Structure->RepetitionCounter;
800b340: 683b ldr r3, [r7, #0]
800b342: 691a ldr r2, [r3, #16]
800b344: 687b ldr r3, [r7, #4]
800b346: 631a str r2, [r3, #48] ; 0x30
}
/* Generate an update event to reload the Prescaler
and the repetition counter (only for advanced timer) value immediately */
TIMx->EGR = TIM_EGR_UG;
800b348: 687b ldr r3, [r7, #4]
800b34a: 2201 movs r2, #1
800b34c: 615a str r2, [r3, #20]
}
800b34e: bf00 nop
800b350: 3714 adds r7, #20
800b352: 46bd mov sp, r7
800b354: f85d 7b04 ldr.w r7, [sp], #4
800b358: 4770 bx lr
800b35a: bf00 nop
800b35c: 40010000 .word 0x40010000
800b360: 40000400 .word 0x40000400
800b364: 40000800 .word 0x40000800
800b368: 40000c00 .word 0x40000c00
800b36c: 40010400 .word 0x40010400
800b370: 40014000 .word 0x40014000
800b374: 40014400 .word 0x40014400
800b378: 40014800 .word 0x40014800
800b37c: 40001800 .word 0x40001800
800b380: 40001c00 .word 0x40001c00
800b384: 40002000 .word 0x40002000
0800b388 <TIM_OC1_SetConfig>:
* @param TIMx to select the TIM peripheral
* @param OC_Config The ouput configuration structure
* @retval None
*/
static void TIM_OC1_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
{
800b388: b480 push {r7}
800b38a: b087 sub sp, #28
800b38c: af00 add r7, sp, #0
800b38e: 6078 str r0, [r7, #4]
800b390: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the Channel 1: Reset the CC1E Bit */
TIMx->CCER &= ~TIM_CCER_CC1E;
800b392: 687b ldr r3, [r7, #4]
800b394: 6a1b ldr r3, [r3, #32]
800b396: f023 0201 bic.w r2, r3, #1
800b39a: 687b ldr r3, [r7, #4]
800b39c: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b39e: 687b ldr r3, [r7, #4]
800b3a0: 6a1b ldr r3, [r3, #32]
800b3a2: 617b str r3, [r7, #20]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b3a4: 687b ldr r3, [r7, #4]
800b3a6: 685b ldr r3, [r3, #4]
800b3a8: 613b str r3, [r7, #16]
/* Get the TIMx CCMR1 register value */
tmpccmrx = TIMx->CCMR1;
800b3aa: 687b ldr r3, [r7, #4]
800b3ac: 699b ldr r3, [r3, #24]
800b3ae: 60fb str r3, [r7, #12]
/* Reset the Output Compare Mode Bits */
tmpccmrx &= ~TIM_CCMR1_OC1M;
800b3b0: 68fa ldr r2, [r7, #12]
800b3b2: 4b2b ldr r3, [pc, #172] ; (800b460 <TIM_OC1_SetConfig+0xd8>)
800b3b4: 4013 ands r3, r2
800b3b6: 60fb str r3, [r7, #12]
tmpccmrx &= ~TIM_CCMR1_CC1S;
800b3b8: 68fb ldr r3, [r7, #12]
800b3ba: f023 0303 bic.w r3, r3, #3
800b3be: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= OC_Config->OCMode;
800b3c0: 683b ldr r3, [r7, #0]
800b3c2: 681b ldr r3, [r3, #0]
800b3c4: 68fa ldr r2, [r7, #12]
800b3c6: 4313 orrs r3, r2
800b3c8: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= ~TIM_CCER_CC1P;
800b3ca: 697b ldr r3, [r7, #20]
800b3cc: f023 0302 bic.w r3, r3, #2
800b3d0: 617b str r3, [r7, #20]
/* Set the Output Compare Polarity */
tmpccer |= OC_Config->OCPolarity;
800b3d2: 683b ldr r3, [r7, #0]
800b3d4: 689b ldr r3, [r3, #8]
800b3d6: 697a ldr r2, [r7, #20]
800b3d8: 4313 orrs r3, r2
800b3da: 617b str r3, [r7, #20]
if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_1))
800b3dc: 687b ldr r3, [r7, #4]
800b3de: 4a21 ldr r2, [pc, #132] ; (800b464 <TIM_OC1_SetConfig+0xdc>)
800b3e0: 4293 cmp r3, r2
800b3e2: d003 beq.n 800b3ec <TIM_OC1_SetConfig+0x64>
800b3e4: 687b ldr r3, [r7, #4]
800b3e6: 4a20 ldr r2, [pc, #128] ; (800b468 <TIM_OC1_SetConfig+0xe0>)
800b3e8: 4293 cmp r3, r2
800b3ea: d10c bne.n 800b406 <TIM_OC1_SetConfig+0x7e>
{
/* Check parameters */
assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity));
/* Reset the Output N Polarity level */
tmpccer &= ~TIM_CCER_CC1NP;
800b3ec: 697b ldr r3, [r7, #20]
800b3ee: f023 0308 bic.w r3, r3, #8
800b3f2: 617b str r3, [r7, #20]
/* Set the Output N Polarity */
tmpccer |= OC_Config->OCNPolarity;
800b3f4: 683b ldr r3, [r7, #0]
800b3f6: 68db ldr r3, [r3, #12]
800b3f8: 697a ldr r2, [r7, #20]
800b3fa: 4313 orrs r3, r2
800b3fc: 617b str r3, [r7, #20]
/* Reset the Output N State */
tmpccer &= ~TIM_CCER_CC1NE;
800b3fe: 697b ldr r3, [r7, #20]
800b400: f023 0304 bic.w r3, r3, #4
800b404: 617b str r3, [r7, #20]
}
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b406: 687b ldr r3, [r7, #4]
800b408: 4a16 ldr r2, [pc, #88] ; (800b464 <TIM_OC1_SetConfig+0xdc>)
800b40a: 4293 cmp r3, r2
800b40c: d003 beq.n 800b416 <TIM_OC1_SetConfig+0x8e>
800b40e: 687b ldr r3, [r7, #4]
800b410: 4a15 ldr r2, [pc, #84] ; (800b468 <TIM_OC1_SetConfig+0xe0>)
800b412: 4293 cmp r3, r2
800b414: d111 bne.n 800b43a <TIM_OC1_SetConfig+0xb2>
/* Check parameters */
assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState));
assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
/* Reset the Output Compare and Output Compare N IDLE State */
tmpcr2 &= ~TIM_CR2_OIS1;
800b416: 693b ldr r3, [r7, #16]
800b418: f423 7380 bic.w r3, r3, #256 ; 0x100
800b41c: 613b str r3, [r7, #16]
tmpcr2 &= ~TIM_CR2_OIS1N;
800b41e: 693b ldr r3, [r7, #16]
800b420: f423 7300 bic.w r3, r3, #512 ; 0x200
800b424: 613b str r3, [r7, #16]
/* Set the Output Idle state */
tmpcr2 |= OC_Config->OCIdleState;
800b426: 683b ldr r3, [r7, #0]
800b428: 695b ldr r3, [r3, #20]
800b42a: 693a ldr r2, [r7, #16]
800b42c: 4313 orrs r3, r2
800b42e: 613b str r3, [r7, #16]
/* Set the Output N Idle state */
tmpcr2 |= OC_Config->OCNIdleState;
800b430: 683b ldr r3, [r7, #0]
800b432: 699b ldr r3, [r3, #24]
800b434: 693a ldr r2, [r7, #16]
800b436: 4313 orrs r3, r2
800b438: 613b str r3, [r7, #16]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b43a: 687b ldr r3, [r7, #4]
800b43c: 693a ldr r2, [r7, #16]
800b43e: 605a str r2, [r3, #4]
/* Write to TIMx CCMR1 */
TIMx->CCMR1 = tmpccmrx;
800b440: 687b ldr r3, [r7, #4]
800b442: 68fa ldr r2, [r7, #12]
800b444: 619a str r2, [r3, #24]
/* Set the Capture Compare Register value */
TIMx->CCR1 = OC_Config->Pulse;
800b446: 683b ldr r3, [r7, #0]
800b448: 685a ldr r2, [r3, #4]
800b44a: 687b ldr r3, [r7, #4]
800b44c: 635a str r2, [r3, #52] ; 0x34
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b44e: 687b ldr r3, [r7, #4]
800b450: 697a ldr r2, [r7, #20]
800b452: 621a str r2, [r3, #32]
}
800b454: bf00 nop
800b456: 371c adds r7, #28
800b458: 46bd mov sp, r7
800b45a: f85d 7b04 ldr.w r7, [sp], #4
800b45e: 4770 bx lr
800b460: fffeff8f .word 0xfffeff8f
800b464: 40010000 .word 0x40010000
800b468: 40010400 .word 0x40010400
0800b46c <TIM_OC2_SetConfig>:
* @param TIMx to select the TIM peripheral
* @param OC_Config The ouput configuration structure
* @retval None
*/
void TIM_OC2_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
{
800b46c: b480 push {r7}
800b46e: b087 sub sp, #28
800b470: af00 add r7, sp, #0
800b472: 6078 str r0, [r7, #4]
800b474: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the Channel 2: Reset the CC2E Bit */
TIMx->CCER &= ~TIM_CCER_CC2E;
800b476: 687b ldr r3, [r7, #4]
800b478: 6a1b ldr r3, [r3, #32]
800b47a: f023 0210 bic.w r2, r3, #16
800b47e: 687b ldr r3, [r7, #4]
800b480: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b482: 687b ldr r3, [r7, #4]
800b484: 6a1b ldr r3, [r3, #32]
800b486: 617b str r3, [r7, #20]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b488: 687b ldr r3, [r7, #4]
800b48a: 685b ldr r3, [r3, #4]
800b48c: 613b str r3, [r7, #16]
/* Get the TIMx CCMR1 register value */
tmpccmrx = TIMx->CCMR1;
800b48e: 687b ldr r3, [r7, #4]
800b490: 699b ldr r3, [r3, #24]
800b492: 60fb str r3, [r7, #12]
/* Reset the Output Compare mode and Capture/Compare selection Bits */
tmpccmrx &= ~TIM_CCMR1_OC2M;
800b494: 68fa ldr r2, [r7, #12]
800b496: 4b2e ldr r3, [pc, #184] ; (800b550 <TIM_OC2_SetConfig+0xe4>)
800b498: 4013 ands r3, r2
800b49a: 60fb str r3, [r7, #12]
tmpccmrx &= ~TIM_CCMR1_CC2S;
800b49c: 68fb ldr r3, [r7, #12]
800b49e: f423 7340 bic.w r3, r3, #768 ; 0x300
800b4a2: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= (OC_Config->OCMode << 8U);
800b4a4: 683b ldr r3, [r7, #0]
800b4a6: 681b ldr r3, [r3, #0]
800b4a8: 021b lsls r3, r3, #8
800b4aa: 68fa ldr r2, [r7, #12]
800b4ac: 4313 orrs r3, r2
800b4ae: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= ~TIM_CCER_CC2P;
800b4b0: 697b ldr r3, [r7, #20]
800b4b2: f023 0320 bic.w r3, r3, #32
800b4b6: 617b str r3, [r7, #20]
/* Set the Output Compare Polarity */
tmpccer |= (OC_Config->OCPolarity << 4U);
800b4b8: 683b ldr r3, [r7, #0]
800b4ba: 689b ldr r3, [r3, #8]
800b4bc: 011b lsls r3, r3, #4
800b4be: 697a ldr r2, [r7, #20]
800b4c0: 4313 orrs r3, r2
800b4c2: 617b str r3, [r7, #20]
if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_2))
800b4c4: 687b ldr r3, [r7, #4]
800b4c6: 4a23 ldr r2, [pc, #140] ; (800b554 <TIM_OC2_SetConfig+0xe8>)
800b4c8: 4293 cmp r3, r2
800b4ca: d003 beq.n 800b4d4 <TIM_OC2_SetConfig+0x68>
800b4cc: 687b ldr r3, [r7, #4]
800b4ce: 4a22 ldr r2, [pc, #136] ; (800b558 <TIM_OC2_SetConfig+0xec>)
800b4d0: 4293 cmp r3, r2
800b4d2: d10d bne.n 800b4f0 <TIM_OC2_SetConfig+0x84>
{
assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity));
/* Reset the Output N Polarity level */
tmpccer &= ~TIM_CCER_CC2NP;
800b4d4: 697b ldr r3, [r7, #20]
800b4d6: f023 0380 bic.w r3, r3, #128 ; 0x80
800b4da: 617b str r3, [r7, #20]
/* Set the Output N Polarity */
tmpccer |= (OC_Config->OCNPolarity << 4U);
800b4dc: 683b ldr r3, [r7, #0]
800b4de: 68db ldr r3, [r3, #12]
800b4e0: 011b lsls r3, r3, #4
800b4e2: 697a ldr r2, [r7, #20]
800b4e4: 4313 orrs r3, r2
800b4e6: 617b str r3, [r7, #20]
/* Reset the Output N State */
tmpccer &= ~TIM_CCER_CC2NE;
800b4e8: 697b ldr r3, [r7, #20]
800b4ea: f023 0340 bic.w r3, r3, #64 ; 0x40
800b4ee: 617b str r3, [r7, #20]
}
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b4f0: 687b ldr r3, [r7, #4]
800b4f2: 4a18 ldr r2, [pc, #96] ; (800b554 <TIM_OC2_SetConfig+0xe8>)
800b4f4: 4293 cmp r3, r2
800b4f6: d003 beq.n 800b500 <TIM_OC2_SetConfig+0x94>
800b4f8: 687b ldr r3, [r7, #4]
800b4fa: 4a17 ldr r2, [pc, #92] ; (800b558 <TIM_OC2_SetConfig+0xec>)
800b4fc: 4293 cmp r3, r2
800b4fe: d113 bne.n 800b528 <TIM_OC2_SetConfig+0xbc>
/* Check parameters */
assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState));
assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
/* Reset the Output Compare and Output Compare N IDLE State */
tmpcr2 &= ~TIM_CR2_OIS2;
800b500: 693b ldr r3, [r7, #16]
800b502: f423 6380 bic.w r3, r3, #1024 ; 0x400
800b506: 613b str r3, [r7, #16]
tmpcr2 &= ~TIM_CR2_OIS2N;
800b508: 693b ldr r3, [r7, #16]
800b50a: f423 6300 bic.w r3, r3, #2048 ; 0x800
800b50e: 613b str r3, [r7, #16]
/* Set the Output Idle state */
tmpcr2 |= (OC_Config->OCIdleState << 2U);
800b510: 683b ldr r3, [r7, #0]
800b512: 695b ldr r3, [r3, #20]
800b514: 009b lsls r3, r3, #2
800b516: 693a ldr r2, [r7, #16]
800b518: 4313 orrs r3, r2
800b51a: 613b str r3, [r7, #16]
/* Set the Output N Idle state */
tmpcr2 |= (OC_Config->OCNIdleState << 2U);
800b51c: 683b ldr r3, [r7, #0]
800b51e: 699b ldr r3, [r3, #24]
800b520: 009b lsls r3, r3, #2
800b522: 693a ldr r2, [r7, #16]
800b524: 4313 orrs r3, r2
800b526: 613b str r3, [r7, #16]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b528: 687b ldr r3, [r7, #4]
800b52a: 693a ldr r2, [r7, #16]
800b52c: 605a str r2, [r3, #4]
/* Write to TIMx CCMR1 */
TIMx->CCMR1 = tmpccmrx;
800b52e: 687b ldr r3, [r7, #4]
800b530: 68fa ldr r2, [r7, #12]
800b532: 619a str r2, [r3, #24]
/* Set the Capture Compare Register value */
TIMx->CCR2 = OC_Config->Pulse;
800b534: 683b ldr r3, [r7, #0]
800b536: 685a ldr r2, [r3, #4]
800b538: 687b ldr r3, [r7, #4]
800b53a: 639a str r2, [r3, #56] ; 0x38
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b53c: 687b ldr r3, [r7, #4]
800b53e: 697a ldr r2, [r7, #20]
800b540: 621a str r2, [r3, #32]
}
800b542: bf00 nop
800b544: 371c adds r7, #28
800b546: 46bd mov sp, r7
800b548: f85d 7b04 ldr.w r7, [sp], #4
800b54c: 4770 bx lr
800b54e: bf00 nop
800b550: feff8fff .word 0xfeff8fff
800b554: 40010000 .word 0x40010000
800b558: 40010400 .word 0x40010400
0800b55c <TIM_OC3_SetConfig>:
* @param TIMx to select the TIM peripheral
* @param OC_Config The ouput configuration structure
* @retval None
*/
static void TIM_OC3_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
{
800b55c: b480 push {r7}
800b55e: b087 sub sp, #28
800b560: af00 add r7, sp, #0
800b562: 6078 str r0, [r7, #4]
800b564: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the Channel 3: Reset the CC2E Bit */
TIMx->CCER &= ~TIM_CCER_CC3E;
800b566: 687b ldr r3, [r7, #4]
800b568: 6a1b ldr r3, [r3, #32]
800b56a: f423 7280 bic.w r2, r3, #256 ; 0x100
800b56e: 687b ldr r3, [r7, #4]
800b570: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b572: 687b ldr r3, [r7, #4]
800b574: 6a1b ldr r3, [r3, #32]
800b576: 617b str r3, [r7, #20]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b578: 687b ldr r3, [r7, #4]
800b57a: 685b ldr r3, [r3, #4]
800b57c: 613b str r3, [r7, #16]
/* Get the TIMx CCMR2 register value */
tmpccmrx = TIMx->CCMR2;
800b57e: 687b ldr r3, [r7, #4]
800b580: 69db ldr r3, [r3, #28]
800b582: 60fb str r3, [r7, #12]
/* Reset the Output Compare mode and Capture/Compare selection Bits */
tmpccmrx &= ~TIM_CCMR2_OC3M;
800b584: 68fa ldr r2, [r7, #12]
800b586: 4b2d ldr r3, [pc, #180] ; (800b63c <TIM_OC3_SetConfig+0xe0>)
800b588: 4013 ands r3, r2
800b58a: 60fb str r3, [r7, #12]
tmpccmrx &= ~TIM_CCMR2_CC3S;
800b58c: 68fb ldr r3, [r7, #12]
800b58e: f023 0303 bic.w r3, r3, #3
800b592: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= OC_Config->OCMode;
800b594: 683b ldr r3, [r7, #0]
800b596: 681b ldr r3, [r3, #0]
800b598: 68fa ldr r2, [r7, #12]
800b59a: 4313 orrs r3, r2
800b59c: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= ~TIM_CCER_CC3P;
800b59e: 697b ldr r3, [r7, #20]
800b5a0: f423 7300 bic.w r3, r3, #512 ; 0x200
800b5a4: 617b str r3, [r7, #20]
/* Set the Output Compare Polarity */
tmpccer |= (OC_Config->OCPolarity << 8U);
800b5a6: 683b ldr r3, [r7, #0]
800b5a8: 689b ldr r3, [r3, #8]
800b5aa: 021b lsls r3, r3, #8
800b5ac: 697a ldr r2, [r7, #20]
800b5ae: 4313 orrs r3, r2
800b5b0: 617b str r3, [r7, #20]
if (IS_TIM_CCXN_INSTANCE(TIMx, TIM_CHANNEL_3))
800b5b2: 687b ldr r3, [r7, #4]
800b5b4: 4a22 ldr r2, [pc, #136] ; (800b640 <TIM_OC3_SetConfig+0xe4>)
800b5b6: 4293 cmp r3, r2
800b5b8: d003 beq.n 800b5c2 <TIM_OC3_SetConfig+0x66>
800b5ba: 687b ldr r3, [r7, #4]
800b5bc: 4a21 ldr r2, [pc, #132] ; (800b644 <TIM_OC3_SetConfig+0xe8>)
800b5be: 4293 cmp r3, r2
800b5c0: d10d bne.n 800b5de <TIM_OC3_SetConfig+0x82>
{
assert_param(IS_TIM_OCN_POLARITY(OC_Config->OCNPolarity));
/* Reset the Output N Polarity level */
tmpccer &= ~TIM_CCER_CC3NP;
800b5c2: 697b ldr r3, [r7, #20]
800b5c4: f423 6300 bic.w r3, r3, #2048 ; 0x800
800b5c8: 617b str r3, [r7, #20]
/* Set the Output N Polarity */
tmpccer |= (OC_Config->OCNPolarity << 8U);
800b5ca: 683b ldr r3, [r7, #0]
800b5cc: 68db ldr r3, [r3, #12]
800b5ce: 021b lsls r3, r3, #8
800b5d0: 697a ldr r2, [r7, #20]
800b5d2: 4313 orrs r3, r2
800b5d4: 617b str r3, [r7, #20]
/* Reset the Output N State */
tmpccer &= ~TIM_CCER_CC3NE;
800b5d6: 697b ldr r3, [r7, #20]
800b5d8: f423 6380 bic.w r3, r3, #1024 ; 0x400
800b5dc: 617b str r3, [r7, #20]
}
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b5de: 687b ldr r3, [r7, #4]
800b5e0: 4a17 ldr r2, [pc, #92] ; (800b640 <TIM_OC3_SetConfig+0xe4>)
800b5e2: 4293 cmp r3, r2
800b5e4: d003 beq.n 800b5ee <TIM_OC3_SetConfig+0x92>
800b5e6: 687b ldr r3, [r7, #4]
800b5e8: 4a16 ldr r2, [pc, #88] ; (800b644 <TIM_OC3_SetConfig+0xe8>)
800b5ea: 4293 cmp r3, r2
800b5ec: d113 bne.n 800b616 <TIM_OC3_SetConfig+0xba>
/* Check parameters */
assert_param(IS_TIM_OCNIDLE_STATE(OC_Config->OCNIdleState));
assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
/* Reset the Output Compare and Output Compare N IDLE State */
tmpcr2 &= ~TIM_CR2_OIS3;
800b5ee: 693b ldr r3, [r7, #16]
800b5f0: f423 5380 bic.w r3, r3, #4096 ; 0x1000
800b5f4: 613b str r3, [r7, #16]
tmpcr2 &= ~TIM_CR2_OIS3N;
800b5f6: 693b ldr r3, [r7, #16]
800b5f8: f423 5300 bic.w r3, r3, #8192 ; 0x2000
800b5fc: 613b str r3, [r7, #16]
/* Set the Output Idle state */
tmpcr2 |= (OC_Config->OCIdleState << 4U);
800b5fe: 683b ldr r3, [r7, #0]
800b600: 695b ldr r3, [r3, #20]
800b602: 011b lsls r3, r3, #4
800b604: 693a ldr r2, [r7, #16]
800b606: 4313 orrs r3, r2
800b608: 613b str r3, [r7, #16]
/* Set the Output N Idle state */
tmpcr2 |= (OC_Config->OCNIdleState << 4U);
800b60a: 683b ldr r3, [r7, #0]
800b60c: 699b ldr r3, [r3, #24]
800b60e: 011b lsls r3, r3, #4
800b610: 693a ldr r2, [r7, #16]
800b612: 4313 orrs r3, r2
800b614: 613b str r3, [r7, #16]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b616: 687b ldr r3, [r7, #4]
800b618: 693a ldr r2, [r7, #16]
800b61a: 605a str r2, [r3, #4]
/* Write to TIMx CCMR2 */
TIMx->CCMR2 = tmpccmrx;
800b61c: 687b ldr r3, [r7, #4]
800b61e: 68fa ldr r2, [r7, #12]
800b620: 61da str r2, [r3, #28]
/* Set the Capture Compare Register value */
TIMx->CCR3 = OC_Config->Pulse;
800b622: 683b ldr r3, [r7, #0]
800b624: 685a ldr r2, [r3, #4]
800b626: 687b ldr r3, [r7, #4]
800b628: 63da str r2, [r3, #60] ; 0x3c
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b62a: 687b ldr r3, [r7, #4]
800b62c: 697a ldr r2, [r7, #20]
800b62e: 621a str r2, [r3, #32]
}
800b630: bf00 nop
800b632: 371c adds r7, #28
800b634: 46bd mov sp, r7
800b636: f85d 7b04 ldr.w r7, [sp], #4
800b63a: 4770 bx lr
800b63c: fffeff8f .word 0xfffeff8f
800b640: 40010000 .word 0x40010000
800b644: 40010400 .word 0x40010400
0800b648 <TIM_OC4_SetConfig>:
* @param TIMx to select the TIM peripheral
* @param OC_Config The ouput configuration structure
* @retval None
*/
static void TIM_OC4_SetConfig(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef *OC_Config)
{
800b648: b480 push {r7}
800b64a: b087 sub sp, #28
800b64c: af00 add r7, sp, #0
800b64e: 6078 str r0, [r7, #4]
800b650: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the Channel 4: Reset the CC4E Bit */
TIMx->CCER &= ~TIM_CCER_CC4E;
800b652: 687b ldr r3, [r7, #4]
800b654: 6a1b ldr r3, [r3, #32]
800b656: f423 5280 bic.w r2, r3, #4096 ; 0x1000
800b65a: 687b ldr r3, [r7, #4]
800b65c: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b65e: 687b ldr r3, [r7, #4]
800b660: 6a1b ldr r3, [r3, #32]
800b662: 613b str r3, [r7, #16]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b664: 687b ldr r3, [r7, #4]
800b666: 685b ldr r3, [r3, #4]
800b668: 617b str r3, [r7, #20]
/* Get the TIMx CCMR2 register value */
tmpccmrx = TIMx->CCMR2;
800b66a: 687b ldr r3, [r7, #4]
800b66c: 69db ldr r3, [r3, #28]
800b66e: 60fb str r3, [r7, #12]
/* Reset the Output Compare mode and Capture/Compare selection Bits */
tmpccmrx &= ~TIM_CCMR2_OC4M;
800b670: 68fa ldr r2, [r7, #12]
800b672: 4b1e ldr r3, [pc, #120] ; (800b6ec <TIM_OC4_SetConfig+0xa4>)
800b674: 4013 ands r3, r2
800b676: 60fb str r3, [r7, #12]
tmpccmrx &= ~TIM_CCMR2_CC4S;
800b678: 68fb ldr r3, [r7, #12]
800b67a: f423 7340 bic.w r3, r3, #768 ; 0x300
800b67e: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= (OC_Config->OCMode << 8U);
800b680: 683b ldr r3, [r7, #0]
800b682: 681b ldr r3, [r3, #0]
800b684: 021b lsls r3, r3, #8
800b686: 68fa ldr r2, [r7, #12]
800b688: 4313 orrs r3, r2
800b68a: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= ~TIM_CCER_CC4P;
800b68c: 693b ldr r3, [r7, #16]
800b68e: f423 5300 bic.w r3, r3, #8192 ; 0x2000
800b692: 613b str r3, [r7, #16]
/* Set the Output Compare Polarity */
tmpccer |= (OC_Config->OCPolarity << 12U);
800b694: 683b ldr r3, [r7, #0]
800b696: 689b ldr r3, [r3, #8]
800b698: 031b lsls r3, r3, #12
800b69a: 693a ldr r2, [r7, #16]
800b69c: 4313 orrs r3, r2
800b69e: 613b str r3, [r7, #16]
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b6a0: 687b ldr r3, [r7, #4]
800b6a2: 4a13 ldr r2, [pc, #76] ; (800b6f0 <TIM_OC4_SetConfig+0xa8>)
800b6a4: 4293 cmp r3, r2
800b6a6: d003 beq.n 800b6b0 <TIM_OC4_SetConfig+0x68>
800b6a8: 687b ldr r3, [r7, #4]
800b6aa: 4a12 ldr r2, [pc, #72] ; (800b6f4 <TIM_OC4_SetConfig+0xac>)
800b6ac: 4293 cmp r3, r2
800b6ae: d109 bne.n 800b6c4 <TIM_OC4_SetConfig+0x7c>
{
/* Check parameters */
assert_param(IS_TIM_OCIDLE_STATE(OC_Config->OCIdleState));
/* Reset the Output Compare IDLE State */
tmpcr2 &= ~TIM_CR2_OIS4;
800b6b0: 697b ldr r3, [r7, #20]
800b6b2: f423 4380 bic.w r3, r3, #16384 ; 0x4000
800b6b6: 617b str r3, [r7, #20]
/* Set the Output Idle state */
tmpcr2 |= (OC_Config->OCIdleState << 6U);
800b6b8: 683b ldr r3, [r7, #0]
800b6ba: 695b ldr r3, [r3, #20]
800b6bc: 019b lsls r3, r3, #6
800b6be: 697a ldr r2, [r7, #20]
800b6c0: 4313 orrs r3, r2
800b6c2: 617b str r3, [r7, #20]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b6c4: 687b ldr r3, [r7, #4]
800b6c6: 697a ldr r2, [r7, #20]
800b6c8: 605a str r2, [r3, #4]
/* Write to TIMx CCMR2 */
TIMx->CCMR2 = tmpccmrx;
800b6ca: 687b ldr r3, [r7, #4]
800b6cc: 68fa ldr r2, [r7, #12]
800b6ce: 61da str r2, [r3, #28]
/* Set the Capture Compare Register value */
TIMx->CCR4 = OC_Config->Pulse;
800b6d0: 683b ldr r3, [r7, #0]
800b6d2: 685a ldr r2, [r3, #4]
800b6d4: 687b ldr r3, [r7, #4]
800b6d6: 641a str r2, [r3, #64] ; 0x40
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b6d8: 687b ldr r3, [r7, #4]
800b6da: 693a ldr r2, [r7, #16]
800b6dc: 621a str r2, [r3, #32]
}
800b6de: bf00 nop
800b6e0: 371c adds r7, #28
800b6e2: 46bd mov sp, r7
800b6e4: f85d 7b04 ldr.w r7, [sp], #4
800b6e8: 4770 bx lr
800b6ea: bf00 nop
800b6ec: feff8fff .word 0xfeff8fff
800b6f0: 40010000 .word 0x40010000
800b6f4: 40010400 .word 0x40010400
0800b6f8 <TIM_OC5_SetConfig>:
* @param OC_Config The ouput configuration structure
* @retval None
*/
static void TIM_OC5_SetConfig(TIM_TypeDef *TIMx,
TIM_OC_InitTypeDef *OC_Config)
{
800b6f8: b480 push {r7}
800b6fa: b087 sub sp, #28
800b6fc: af00 add r7, sp, #0
800b6fe: 6078 str r0, [r7, #4]
800b700: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the output: Reset the CCxE Bit */
TIMx->CCER &= ~TIM_CCER_CC5E;
800b702: 687b ldr r3, [r7, #4]
800b704: 6a1b ldr r3, [r3, #32]
800b706: f423 3280 bic.w r2, r3, #65536 ; 0x10000
800b70a: 687b ldr r3, [r7, #4]
800b70c: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b70e: 687b ldr r3, [r7, #4]
800b710: 6a1b ldr r3, [r3, #32]
800b712: 613b str r3, [r7, #16]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b714: 687b ldr r3, [r7, #4]
800b716: 685b ldr r3, [r3, #4]
800b718: 617b str r3, [r7, #20]
/* Get the TIMx CCMR1 register value */
tmpccmrx = TIMx->CCMR3;
800b71a: 687b ldr r3, [r7, #4]
800b71c: 6d5b ldr r3, [r3, #84] ; 0x54
800b71e: 60fb str r3, [r7, #12]
/* Reset the Output Compare Mode Bits */
tmpccmrx &= ~(TIM_CCMR3_OC5M);
800b720: 68fa ldr r2, [r7, #12]
800b722: 4b1b ldr r3, [pc, #108] ; (800b790 <TIM_OC5_SetConfig+0x98>)
800b724: 4013 ands r3, r2
800b726: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= OC_Config->OCMode;
800b728: 683b ldr r3, [r7, #0]
800b72a: 681b ldr r3, [r3, #0]
800b72c: 68fa ldr r2, [r7, #12]
800b72e: 4313 orrs r3, r2
800b730: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= ~TIM_CCER_CC5P;
800b732: 693b ldr r3, [r7, #16]
800b734: f423 3300 bic.w r3, r3, #131072 ; 0x20000
800b738: 613b str r3, [r7, #16]
/* Set the Output Compare Polarity */
tmpccer |= (OC_Config->OCPolarity << 16U);
800b73a: 683b ldr r3, [r7, #0]
800b73c: 689b ldr r3, [r3, #8]
800b73e: 041b lsls r3, r3, #16
800b740: 693a ldr r2, [r7, #16]
800b742: 4313 orrs r3, r2
800b744: 613b str r3, [r7, #16]
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b746: 687b ldr r3, [r7, #4]
800b748: 4a12 ldr r2, [pc, #72] ; (800b794 <TIM_OC5_SetConfig+0x9c>)
800b74a: 4293 cmp r3, r2
800b74c: d003 beq.n 800b756 <TIM_OC5_SetConfig+0x5e>
800b74e: 687b ldr r3, [r7, #4]
800b750: 4a11 ldr r2, [pc, #68] ; (800b798 <TIM_OC5_SetConfig+0xa0>)
800b752: 4293 cmp r3, r2
800b754: d109 bne.n 800b76a <TIM_OC5_SetConfig+0x72>
{
/* Reset the Output Compare IDLE State */
tmpcr2 &= ~TIM_CR2_OIS5;
800b756: 697b ldr r3, [r7, #20]
800b758: f423 3380 bic.w r3, r3, #65536 ; 0x10000
800b75c: 617b str r3, [r7, #20]
/* Set the Output Idle state */
tmpcr2 |= (OC_Config->OCIdleState << 8U);
800b75e: 683b ldr r3, [r7, #0]
800b760: 695b ldr r3, [r3, #20]
800b762: 021b lsls r3, r3, #8
800b764: 697a ldr r2, [r7, #20]
800b766: 4313 orrs r3, r2
800b768: 617b str r3, [r7, #20]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b76a: 687b ldr r3, [r7, #4]
800b76c: 697a ldr r2, [r7, #20]
800b76e: 605a str r2, [r3, #4]
/* Write to TIMx CCMR3 */
TIMx->CCMR3 = tmpccmrx;
800b770: 687b ldr r3, [r7, #4]
800b772: 68fa ldr r2, [r7, #12]
800b774: 655a str r2, [r3, #84] ; 0x54
/* Set the Capture Compare Register value */
TIMx->CCR5 = OC_Config->Pulse;
800b776: 683b ldr r3, [r7, #0]
800b778: 685a ldr r2, [r3, #4]
800b77a: 687b ldr r3, [r7, #4]
800b77c: 659a str r2, [r3, #88] ; 0x58
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b77e: 687b ldr r3, [r7, #4]
800b780: 693a ldr r2, [r7, #16]
800b782: 621a str r2, [r3, #32]
}
800b784: bf00 nop
800b786: 371c adds r7, #28
800b788: 46bd mov sp, r7
800b78a: f85d 7b04 ldr.w r7, [sp], #4
800b78e: 4770 bx lr
800b790: fffeff8f .word 0xfffeff8f
800b794: 40010000 .word 0x40010000
800b798: 40010400 .word 0x40010400
0800b79c <TIM_OC6_SetConfig>:
* @param OC_Config The ouput configuration structure
* @retval None
*/
static void TIM_OC6_SetConfig(TIM_TypeDef *TIMx,
TIM_OC_InitTypeDef *OC_Config)
{
800b79c: b480 push {r7}
800b79e: b087 sub sp, #28
800b7a0: af00 add r7, sp, #0
800b7a2: 6078 str r0, [r7, #4]
800b7a4: 6039 str r1, [r7, #0]
uint32_t tmpccmrx;
uint32_t tmpccer;
uint32_t tmpcr2;
/* Disable the output: Reset the CCxE Bit */
TIMx->CCER &= ~TIM_CCER_CC6E;
800b7a6: 687b ldr r3, [r7, #4]
800b7a8: 6a1b ldr r3, [r3, #32]
800b7aa: f423 1280 bic.w r2, r3, #1048576 ; 0x100000
800b7ae: 687b ldr r3, [r7, #4]
800b7b0: 621a str r2, [r3, #32]
/* Get the TIMx CCER register value */
tmpccer = TIMx->CCER;
800b7b2: 687b ldr r3, [r7, #4]
800b7b4: 6a1b ldr r3, [r3, #32]
800b7b6: 613b str r3, [r7, #16]
/* Get the TIMx CR2 register value */
tmpcr2 = TIMx->CR2;
800b7b8: 687b ldr r3, [r7, #4]
800b7ba: 685b ldr r3, [r3, #4]
800b7bc: 617b str r3, [r7, #20]
/* Get the TIMx CCMR1 register value */
tmpccmrx = TIMx->CCMR3;
800b7be: 687b ldr r3, [r7, #4]
800b7c0: 6d5b ldr r3, [r3, #84] ; 0x54
800b7c2: 60fb str r3, [r7, #12]
/* Reset the Output Compare Mode Bits */
tmpccmrx &= ~(TIM_CCMR3_OC6M);
800b7c4: 68fa ldr r2, [r7, #12]
800b7c6: 4b1c ldr r3, [pc, #112] ; (800b838 <TIM_OC6_SetConfig+0x9c>)
800b7c8: 4013 ands r3, r2
800b7ca: 60fb str r3, [r7, #12]
/* Select the Output Compare Mode */
tmpccmrx |= (OC_Config->OCMode << 8U);
800b7cc: 683b ldr r3, [r7, #0]
800b7ce: 681b ldr r3, [r3, #0]
800b7d0: 021b lsls r3, r3, #8
800b7d2: 68fa ldr r2, [r7, #12]
800b7d4: 4313 orrs r3, r2
800b7d6: 60fb str r3, [r7, #12]
/* Reset the Output Polarity level */
tmpccer &= (uint32_t)~TIM_CCER_CC6P;
800b7d8: 693b ldr r3, [r7, #16]
800b7da: f423 1300 bic.w r3, r3, #2097152 ; 0x200000
800b7de: 613b str r3, [r7, #16]
/* Set the Output Compare Polarity */
tmpccer |= (OC_Config->OCPolarity << 20U);
800b7e0: 683b ldr r3, [r7, #0]
800b7e2: 689b ldr r3, [r3, #8]
800b7e4: 051b lsls r3, r3, #20
800b7e6: 693a ldr r2, [r7, #16]
800b7e8: 4313 orrs r3, r2
800b7ea: 613b str r3, [r7, #16]
if (IS_TIM_BREAK_INSTANCE(TIMx))
800b7ec: 687b ldr r3, [r7, #4]
800b7ee: 4a13 ldr r2, [pc, #76] ; (800b83c <TIM_OC6_SetConfig+0xa0>)
800b7f0: 4293 cmp r3, r2
800b7f2: d003 beq.n 800b7fc <TIM_OC6_SetConfig+0x60>
800b7f4: 687b ldr r3, [r7, #4]
800b7f6: 4a12 ldr r2, [pc, #72] ; (800b840 <TIM_OC6_SetConfig+0xa4>)
800b7f8: 4293 cmp r3, r2
800b7fa: d109 bne.n 800b810 <TIM_OC6_SetConfig+0x74>
{
/* Reset the Output Compare IDLE State */
tmpcr2 &= ~TIM_CR2_OIS6;
800b7fc: 697b ldr r3, [r7, #20]
800b7fe: f423 2380 bic.w r3, r3, #262144 ; 0x40000
800b802: 617b str r3, [r7, #20]
/* Set the Output Idle state */
tmpcr2 |= (OC_Config->OCIdleState << 10U);
800b804: 683b ldr r3, [r7, #0]
800b806: 695b ldr r3, [r3, #20]
800b808: 029b lsls r3, r3, #10
800b80a: 697a ldr r2, [r7, #20]
800b80c: 4313 orrs r3, r2
800b80e: 617b str r3, [r7, #20]
}
/* Write to TIMx CR2 */
TIMx->CR2 = tmpcr2;
800b810: 687b ldr r3, [r7, #4]
800b812: 697a ldr r2, [r7, #20]
800b814: 605a str r2, [r3, #4]
/* Write to TIMx CCMR3 */
TIMx->CCMR3 = tmpccmrx;
800b816: 687b ldr r3, [r7, #4]
800b818: 68fa ldr r2, [r7, #12]
800b81a: 655a str r2, [r3, #84] ; 0x54
/* Set the Capture Compare Register value */
TIMx->CCR6 = OC_Config->Pulse;
800b81c: 683b ldr r3, [r7, #0]
800b81e: 685a ldr r2, [r3, #4]
800b820: 687b ldr r3, [r7, #4]
800b822: 65da str r2, [r3, #92] ; 0x5c
/* Write to TIMx CCER */
TIMx->CCER = tmpccer;
800b824: 687b ldr r3, [r7, #4]
800b826: 693a ldr r2, [r7, #16]
800b828: 621a str r2, [r3, #32]
}
800b82a: bf00 nop
800b82c: 371c adds r7, #28
800b82e: 46bd mov sp, r7
800b830: f85d 7b04 ldr.w r7, [sp], #4
800b834: 4770 bx lr
800b836: bf00 nop
800b838: feff8fff .word 0xfeff8fff
800b83c: 40010000 .word 0x40010000
800b840: 40010400 .word 0x40010400
0800b844 <TIM_SlaveTimer_SetConfig>:
* @param sSlaveConfig Slave timer configuration
* @retval None
*/
static HAL_StatusTypeDef TIM_SlaveTimer_SetConfig(TIM_HandleTypeDef *htim,
TIM_SlaveConfigTypeDef *sSlaveConfig)
{
800b844: b580 push {r7, lr}
800b846: b086 sub sp, #24
800b848: af00 add r7, sp, #0
800b84a: 6078 str r0, [r7, #4]
800b84c: 6039 str r1, [r7, #0]
uint32_t tmpsmcr;
uint32_t tmpccmr1;
uint32_t tmpccer;
/* Get the TIMx SMCR register value */
tmpsmcr = htim->Instance->SMCR;
800b84e: 687b ldr r3, [r7, #4]
800b850: 681b ldr r3, [r3, #0]
800b852: 689b ldr r3, [r3, #8]
800b854: 617b str r3, [r7, #20]
/* Reset the Trigger Selection Bits */
tmpsmcr &= ~TIM_SMCR_TS;
800b856: 697b ldr r3, [r7, #20]
800b858: f023 0370 bic.w r3, r3, #112 ; 0x70
800b85c: 617b str r3, [r7, #20]
/* Set the Input Trigger source */
tmpsmcr |= sSlaveConfig->InputTrigger;
800b85e: 683b ldr r3, [r7, #0]
800b860: 685b ldr r3, [r3, #4]
800b862: 697a ldr r2, [r7, #20]
800b864: 4313 orrs r3, r2
800b866: 617b str r3, [r7, #20]
/* Reset the slave mode Bits */
tmpsmcr &= ~TIM_SMCR_SMS;
800b868: 697a ldr r2, [r7, #20]
800b86a: 4b39 ldr r3, [pc, #228] ; (800b950 <TIM_SlaveTimer_SetConfig+0x10c>)
800b86c: 4013 ands r3, r2
800b86e: 617b str r3, [r7, #20]
/* Set the slave mode */
tmpsmcr |= sSlaveConfig->SlaveMode;
800b870: 683b ldr r3, [r7, #0]
800b872: 681b ldr r3, [r3, #0]
800b874: 697a ldr r2, [r7, #20]
800b876: 4313 orrs r3, r2
800b878: 617b str r3, [r7, #20]
/* Write to TIMx SMCR */
htim->Instance->SMCR = tmpsmcr;
800b87a: 687b ldr r3, [r7, #4]
800b87c: 681b ldr r3, [r3, #0]
800b87e: 697a ldr r2, [r7, #20]
800b880: 609a str r2, [r3, #8]
/* Configure the trigger prescaler, filter, and polarity */
switch (sSlaveConfig->InputTrigger)
800b882: 683b ldr r3, [r7, #0]
800b884: 685b ldr r3, [r3, #4]
800b886: 2b30 cmp r3, #48 ; 0x30
800b888: d05c beq.n 800b944 <TIM_SlaveTimer_SetConfig+0x100>
800b88a: 2b30 cmp r3, #48 ; 0x30
800b88c: d806 bhi.n 800b89c <TIM_SlaveTimer_SetConfig+0x58>
800b88e: 2b10 cmp r3, #16
800b890: d058 beq.n 800b944 <TIM_SlaveTimer_SetConfig+0x100>
800b892: 2b20 cmp r3, #32
800b894: d056 beq.n 800b944 <TIM_SlaveTimer_SetConfig+0x100>
800b896: 2b00 cmp r3, #0
800b898: d054 beq.n 800b944 <TIM_SlaveTimer_SetConfig+0x100>
assert_param(IS_TIM_CC2_INSTANCE(htim->Instance));
break;
}
default:
break;
800b89a: e054 b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
switch (sSlaveConfig->InputTrigger)
800b89c: 2b50 cmp r3, #80 ; 0x50
800b89e: d03d beq.n 800b91c <TIM_SlaveTimer_SetConfig+0xd8>
800b8a0: 2b50 cmp r3, #80 ; 0x50
800b8a2: d802 bhi.n 800b8aa <TIM_SlaveTimer_SetConfig+0x66>
800b8a4: 2b40 cmp r3, #64 ; 0x40
800b8a6: d010 beq.n 800b8ca <TIM_SlaveTimer_SetConfig+0x86>
break;
800b8a8: e04d b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
switch (sSlaveConfig->InputTrigger)
800b8aa: 2b60 cmp r3, #96 ; 0x60
800b8ac: d040 beq.n 800b930 <TIM_SlaveTimer_SetConfig+0xec>
800b8ae: 2b70 cmp r3, #112 ; 0x70
800b8b0: d000 beq.n 800b8b4 <TIM_SlaveTimer_SetConfig+0x70>
break;
800b8b2: e048 b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
TIM_ETR_SetConfig(htim->Instance,
800b8b4: 687b ldr r3, [r7, #4]
800b8b6: 6818 ldr r0, [r3, #0]
800b8b8: 683b ldr r3, [r7, #0]
800b8ba: 68d9 ldr r1, [r3, #12]
800b8bc: 683b ldr r3, [r7, #0]
800b8be: 689a ldr r2, [r3, #8]
800b8c0: 683b ldr r3, [r7, #0]
800b8c2: 691b ldr r3, [r3, #16]
800b8c4: f000 f8c0 bl 800ba48 <TIM_ETR_SetConfig>
break;
800b8c8: e03d b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
if(sSlaveConfig->SlaveMode == TIM_SLAVEMODE_GATED)
800b8ca: 683b ldr r3, [r7, #0]
800b8cc: 681b ldr r3, [r3, #0]
800b8ce: 2b05 cmp r3, #5
800b8d0: d101 bne.n 800b8d6 <TIM_SlaveTimer_SetConfig+0x92>
return HAL_ERROR;
800b8d2: 2301 movs r3, #1
800b8d4: e038 b.n 800b948 <TIM_SlaveTimer_SetConfig+0x104>
tmpccer = htim->Instance->CCER;
800b8d6: 687b ldr r3, [r7, #4]
800b8d8: 681b ldr r3, [r3, #0]
800b8da: 6a1b ldr r3, [r3, #32]
800b8dc: 613b str r3, [r7, #16]
htim->Instance->CCER &= ~TIM_CCER_CC1E;
800b8de: 687b ldr r3, [r7, #4]
800b8e0: 681b ldr r3, [r3, #0]
800b8e2: 6a1a ldr r2, [r3, #32]
800b8e4: 687b ldr r3, [r7, #4]
800b8e6: 681b ldr r3, [r3, #0]
800b8e8: f022 0201 bic.w r2, r2, #1
800b8ec: 621a str r2, [r3, #32]
tmpccmr1 = htim->Instance->CCMR1;
800b8ee: 687b ldr r3, [r7, #4]
800b8f0: 681b ldr r3, [r3, #0]
800b8f2: 699b ldr r3, [r3, #24]
800b8f4: 60fb str r3, [r7, #12]
tmpccmr1 &= ~TIM_CCMR1_IC1F;
800b8f6: 68fb ldr r3, [r7, #12]
800b8f8: f023 03f0 bic.w r3, r3, #240 ; 0xf0
800b8fc: 60fb str r3, [r7, #12]
tmpccmr1 |= ((sSlaveConfig->TriggerFilter) << 4U);
800b8fe: 683b ldr r3, [r7, #0]
800b900: 691b ldr r3, [r3, #16]
800b902: 011b lsls r3, r3, #4
800b904: 68fa ldr r2, [r7, #12]
800b906: 4313 orrs r3, r2
800b908: 60fb str r3, [r7, #12]
htim->Instance->CCMR1 = tmpccmr1;
800b90a: 687b ldr r3, [r7, #4]
800b90c: 681b ldr r3, [r3, #0]
800b90e: 68fa ldr r2, [r7, #12]
800b910: 619a str r2, [r3, #24]
htim->Instance->CCER = tmpccer;
800b912: 687b ldr r3, [r7, #4]
800b914: 681b ldr r3, [r3, #0]
800b916: 693a ldr r2, [r7, #16]
800b918: 621a str r2, [r3, #32]
break;
800b91a: e014 b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
TIM_TI1_ConfigInputStage(htim->Instance,
800b91c: 687b ldr r3, [r7, #4]
800b91e: 6818 ldr r0, [r3, #0]
800b920: 683b ldr r3, [r7, #0]
800b922: 6899 ldr r1, [r3, #8]
800b924: 683b ldr r3, [r7, #0]
800b926: 691b ldr r3, [r3, #16]
800b928: 461a mov r2, r3
800b92a: f000 f813 bl 800b954 <TIM_TI1_ConfigInputStage>
break;
800b92e: e00a b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
TIM_TI2_ConfigInputStage(htim->Instance,
800b930: 687b ldr r3, [r7, #4]
800b932: 6818 ldr r0, [r3, #0]
800b934: 683b ldr r3, [r7, #0]
800b936: 6899 ldr r1, [r3, #8]
800b938: 683b ldr r3, [r7, #0]
800b93a: 691b ldr r3, [r3, #16]
800b93c: 461a mov r2, r3
800b93e: f000 f838 bl 800b9b2 <TIM_TI2_ConfigInputStage>
break;
800b942: e000 b.n 800b946 <TIM_SlaveTimer_SetConfig+0x102>
break;
800b944: bf00 nop
}
return HAL_OK;
800b946: 2300 movs r3, #0
}
800b948: 4618 mov r0, r3
800b94a: 3718 adds r7, #24
800b94c: 46bd mov sp, r7
800b94e: bd80 pop {r7, pc}
800b950: fffefff8 .word 0xfffefff8
0800b954 <TIM_TI1_ConfigInputStage>:
* @param TIM_ICFilter Specifies the Input Capture Filter.
* This parameter must be a value between 0x00 and 0x0F.
* @retval None
*/
static void TIM_TI1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter)
{
800b954: b480 push {r7}
800b956: b087 sub sp, #28
800b958: af00 add r7, sp, #0
800b95a: 60f8 str r0, [r7, #12]
800b95c: 60b9 str r1, [r7, #8]
800b95e: 607a str r2, [r7, #4]
uint32_t tmpccmr1;
uint32_t tmpccer;
/* Disable the Channel 1: Reset the CC1E Bit */
tmpccer = TIMx->CCER;
800b960: 68fb ldr r3, [r7, #12]
800b962: 6a1b ldr r3, [r3, #32]
800b964: 617b str r3, [r7, #20]
TIMx->CCER &= ~TIM_CCER_CC1E;
800b966: 68fb ldr r3, [r7, #12]
800b968: 6a1b ldr r3, [r3, #32]
800b96a: f023 0201 bic.w r2, r3, #1
800b96e: 68fb ldr r3, [r7, #12]
800b970: 621a str r2, [r3, #32]
tmpccmr1 = TIMx->CCMR1;
800b972: 68fb ldr r3, [r7, #12]
800b974: 699b ldr r3, [r3, #24]
800b976: 613b str r3, [r7, #16]
/* Set the filter */
tmpccmr1 &= ~TIM_CCMR1_IC1F;
800b978: 693b ldr r3, [r7, #16]
800b97a: f023 03f0 bic.w r3, r3, #240 ; 0xf0
800b97e: 613b str r3, [r7, #16]
tmpccmr1 |= (TIM_ICFilter << 4U);
800b980: 687b ldr r3, [r7, #4]
800b982: 011b lsls r3, r3, #4
800b984: 693a ldr r2, [r7, #16]
800b986: 4313 orrs r3, r2
800b988: 613b str r3, [r7, #16]
/* Select the Polarity and set the CC1E Bit */
tmpccer &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP);
800b98a: 697b ldr r3, [r7, #20]
800b98c: f023 030a bic.w r3, r3, #10
800b990: 617b str r3, [r7, #20]
tmpccer |= TIM_ICPolarity;
800b992: 697a ldr r2, [r7, #20]
800b994: 68bb ldr r3, [r7, #8]
800b996: 4313 orrs r3, r2
800b998: 617b str r3, [r7, #20]
/* Write to TIMx CCMR1 and CCER registers */
TIMx->CCMR1 = tmpccmr1;
800b99a: 68fb ldr r3, [r7, #12]
800b99c: 693a ldr r2, [r7, #16]
800b99e: 619a str r2, [r3, #24]
TIMx->CCER = tmpccer;
800b9a0: 68fb ldr r3, [r7, #12]
800b9a2: 697a ldr r2, [r7, #20]
800b9a4: 621a str r2, [r3, #32]
}
800b9a6: bf00 nop
800b9a8: 371c adds r7, #28
800b9aa: 46bd mov sp, r7
800b9ac: f85d 7b04 ldr.w r7, [sp], #4
800b9b0: 4770 bx lr
0800b9b2 <TIM_TI2_ConfigInputStage>:
* @param TIM_ICFilter Specifies the Input Capture Filter.
* This parameter must be a value between 0x00 and 0x0F.
* @retval None
*/
static void TIM_TI2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter)
{
800b9b2: b480 push {r7}
800b9b4: b087 sub sp, #28
800b9b6: af00 add r7, sp, #0
800b9b8: 60f8 str r0, [r7, #12]
800b9ba: 60b9 str r1, [r7, #8]
800b9bc: 607a str r2, [r7, #4]
uint32_t tmpccmr1;
uint32_t tmpccer;
/* Disable the Channel 2: Reset the CC2E Bit */
TIMx->CCER &= ~TIM_CCER_CC2E;
800b9be: 68fb ldr r3, [r7, #12]
800b9c0: 6a1b ldr r3, [r3, #32]
800b9c2: f023 0210 bic.w r2, r3, #16
800b9c6: 68fb ldr r3, [r7, #12]
800b9c8: 621a str r2, [r3, #32]
tmpccmr1 = TIMx->CCMR1;
800b9ca: 68fb ldr r3, [r7, #12]
800b9cc: 699b ldr r3, [r3, #24]
800b9ce: 617b str r3, [r7, #20]
tmpccer = TIMx->CCER;
800b9d0: 68fb ldr r3, [r7, #12]
800b9d2: 6a1b ldr r3, [r3, #32]
800b9d4: 613b str r3, [r7, #16]
/* Set the filter */
tmpccmr1 &= ~TIM_CCMR1_IC2F;
800b9d6: 697b ldr r3, [r7, #20]
800b9d8: f423 4370 bic.w r3, r3, #61440 ; 0xf000
800b9dc: 617b str r3, [r7, #20]
tmpccmr1 |= (TIM_ICFilter << 12U);
800b9de: 687b ldr r3, [r7, #4]
800b9e0: 031b lsls r3, r3, #12
800b9e2: 697a ldr r2, [r7, #20]
800b9e4: 4313 orrs r3, r2
800b9e6: 617b str r3, [r7, #20]
/* Select the Polarity and set the CC2E Bit */
tmpccer &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP);
800b9e8: 693b ldr r3, [r7, #16]
800b9ea: f023 03a0 bic.w r3, r3, #160 ; 0xa0
800b9ee: 613b str r3, [r7, #16]
tmpccer |= (TIM_ICPolarity << 4U);
800b9f0: 68bb ldr r3, [r7, #8]
800b9f2: 011b lsls r3, r3, #4
800b9f4: 693a ldr r2, [r7, #16]
800b9f6: 4313 orrs r3, r2
800b9f8: 613b str r3, [r7, #16]
/* Write to TIMx CCMR1 and CCER registers */
TIMx->CCMR1 = tmpccmr1 ;
800b9fa: 68fb ldr r3, [r7, #12]
800b9fc: 697a ldr r2, [r7, #20]
800b9fe: 619a str r2, [r3, #24]
TIMx->CCER = tmpccer;
800ba00: 68fb ldr r3, [r7, #12]
800ba02: 693a ldr r2, [r7, #16]
800ba04: 621a str r2, [r3, #32]
}
800ba06: bf00 nop
800ba08: 371c adds r7, #28
800ba0a: 46bd mov sp, r7
800ba0c: f85d 7b04 ldr.w r7, [sp], #4
800ba10: 4770 bx lr
0800ba12 <TIM_ITRx_SetConfig>:
* @arg TIM_TS_TI2FP2: Filtered Timer Input 2
* @arg TIM_TS_ETRF: External Trigger input
* @retval None
*/
static void TIM_ITRx_SetConfig(TIM_TypeDef *TIMx, uint32_t InputTriggerSource)
{
800ba12: b480 push {r7}
800ba14: b085 sub sp, #20
800ba16: af00 add r7, sp, #0
800ba18: 6078 str r0, [r7, #4]
800ba1a: 6039 str r1, [r7, #0]
uint32_t tmpsmcr;
/* Get the TIMx SMCR register value */
tmpsmcr = TIMx->SMCR;
800ba1c: 687b ldr r3, [r7, #4]
800ba1e: 689b ldr r3, [r3, #8]
800ba20: 60fb str r3, [r7, #12]
/* Reset the TS Bits */
tmpsmcr &= ~TIM_SMCR_TS;
800ba22: 68fb ldr r3, [r7, #12]
800ba24: f023 0370 bic.w r3, r3, #112 ; 0x70
800ba28: 60fb str r3, [r7, #12]
/* Set the Input Trigger source and the slave mode*/
tmpsmcr |= (InputTriggerSource | TIM_SLAVEMODE_EXTERNAL1);
800ba2a: 683a ldr r2, [r7, #0]
800ba2c: 68fb ldr r3, [r7, #12]
800ba2e: 4313 orrs r3, r2
800ba30: f043 0307 orr.w r3, r3, #7
800ba34: 60fb str r3, [r7, #12]
/* Write to TIMx SMCR */
TIMx->SMCR = tmpsmcr;
800ba36: 687b ldr r3, [r7, #4]
800ba38: 68fa ldr r2, [r7, #12]
800ba3a: 609a str r2, [r3, #8]
}
800ba3c: bf00 nop
800ba3e: 3714 adds r7, #20
800ba40: 46bd mov sp, r7
800ba42: f85d 7b04 ldr.w r7, [sp], #4
800ba46: 4770 bx lr
0800ba48 <TIM_ETR_SetConfig>:
* This parameter must be a value between 0x00 and 0x0F
* @retval None
*/
void TIM_ETR_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ExtTRGPrescaler,
uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter)
{
800ba48: b480 push {r7}
800ba4a: b087 sub sp, #28
800ba4c: af00 add r7, sp, #0
800ba4e: 60f8 str r0, [r7, #12]
800ba50: 60b9 str r1, [r7, #8]
800ba52: 607a str r2, [r7, #4]
800ba54: 603b str r3, [r7, #0]
uint32_t tmpsmcr;
tmpsmcr = TIMx->SMCR;
800ba56: 68fb ldr r3, [r7, #12]
800ba58: 689b ldr r3, [r3, #8]
800ba5a: 617b str r3, [r7, #20]
/* Reset the ETR Bits */
tmpsmcr &= ~(TIM_SMCR_ETF | TIM_SMCR_ETPS | TIM_SMCR_ECE | TIM_SMCR_ETP);
800ba5c: 697b ldr r3, [r7, #20]
800ba5e: f423 437f bic.w r3, r3, #65280 ; 0xff00
800ba62: 617b str r3, [r7, #20]
/* Set the Prescaler, the Filter value and the Polarity */
tmpsmcr |= (uint32_t)(TIM_ExtTRGPrescaler | (TIM_ExtTRGPolarity | (ExtTRGFilter << 8U)));
800ba64: 683b ldr r3, [r7, #0]
800ba66: 021a lsls r2, r3, #8
800ba68: 687b ldr r3, [r7, #4]
800ba6a: 431a orrs r2, r3
800ba6c: 68bb ldr r3, [r7, #8]
800ba6e: 4313 orrs r3, r2
800ba70: 697a ldr r2, [r7, #20]
800ba72: 4313 orrs r3, r2
800ba74: 617b str r3, [r7, #20]
/* Write to TIMx SMCR */
TIMx->SMCR = tmpsmcr;
800ba76: 68fb ldr r3, [r7, #12]
800ba78: 697a ldr r2, [r7, #20]
800ba7a: 609a str r2, [r3, #8]
}
800ba7c: bf00 nop
800ba7e: 371c adds r7, #28
800ba80: 46bd mov sp, r7
800ba82: f85d 7b04 ldr.w r7, [sp], #4
800ba86: 4770 bx lr
0800ba88 <HAL_TIMEx_MasterConfigSynchronization>:
* mode.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim,
TIM_MasterConfigTypeDef *sMasterConfig)
{
800ba88: b480 push {r7}
800ba8a: b085 sub sp, #20
800ba8c: af00 add r7, sp, #0
800ba8e: 6078 str r0, [r7, #4]
800ba90: 6039 str r1, [r7, #0]
assert_param(IS_TIM_MASTER_INSTANCE(htim->Instance));
assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger));
assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode));
/* Check input state */
__HAL_LOCK(htim);
800ba92: 687b ldr r3, [r7, #4]
800ba94: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
800ba98: 2b01 cmp r3, #1
800ba9a: d101 bne.n 800baa0 <HAL_TIMEx_MasterConfigSynchronization+0x18>
800ba9c: 2302 movs r3, #2
800ba9e: e06d b.n 800bb7c <HAL_TIMEx_MasterConfigSynchronization+0xf4>
800baa0: 687b ldr r3, [r7, #4]
800baa2: 2201 movs r2, #1
800baa4: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Change the handler state */
htim->State = HAL_TIM_STATE_BUSY;
800baa8: 687b ldr r3, [r7, #4]
800baaa: 2202 movs r2, #2
800baac: f883 203d strb.w r2, [r3, #61] ; 0x3d
/* Get the TIMx CR2 register value */
tmpcr2 = htim->Instance->CR2;
800bab0: 687b ldr r3, [r7, #4]
800bab2: 681b ldr r3, [r3, #0]
800bab4: 685b ldr r3, [r3, #4]
800bab6: 60fb str r3, [r7, #12]
/* Get the TIMx SMCR register value */
tmpsmcr = htim->Instance->SMCR;
800bab8: 687b ldr r3, [r7, #4]
800baba: 681b ldr r3, [r3, #0]
800babc: 689b ldr r3, [r3, #8]
800babe: 60bb str r3, [r7, #8]
/* If the timer supports ADC synchronization through TRGO2, set the master mode selection 2 */
if (IS_TIM_TRGO2_INSTANCE(htim->Instance))
800bac0: 687b ldr r3, [r7, #4]
800bac2: 681b ldr r3, [r3, #0]
800bac4: 4a30 ldr r2, [pc, #192] ; (800bb88 <HAL_TIMEx_MasterConfigSynchronization+0x100>)
800bac6: 4293 cmp r3, r2
800bac8: d004 beq.n 800bad4 <HAL_TIMEx_MasterConfigSynchronization+0x4c>
800baca: 687b ldr r3, [r7, #4]
800bacc: 681b ldr r3, [r3, #0]
800bace: 4a2f ldr r2, [pc, #188] ; (800bb8c <HAL_TIMEx_MasterConfigSynchronization+0x104>)
800bad0: 4293 cmp r3, r2
800bad2: d108 bne.n 800bae6 <HAL_TIMEx_MasterConfigSynchronization+0x5e>
{
/* Check the parameters */
assert_param(IS_TIM_TRGO2_SOURCE(sMasterConfig->MasterOutputTrigger2));
/* Clear the MMS2 bits */
tmpcr2 &= ~TIM_CR2_MMS2;
800bad4: 68fb ldr r3, [r7, #12]
800bad6: f423 0370 bic.w r3, r3, #15728640 ; 0xf00000
800bada: 60fb str r3, [r7, #12]
/* Select the TRGO2 source*/
tmpcr2 |= sMasterConfig->MasterOutputTrigger2;
800badc: 683b ldr r3, [r7, #0]
800bade: 685b ldr r3, [r3, #4]
800bae0: 68fa ldr r2, [r7, #12]
800bae2: 4313 orrs r3, r2
800bae4: 60fb str r3, [r7, #12]
}
/* Reset the MMS Bits */
tmpcr2 &= ~TIM_CR2_MMS;
800bae6: 68fb ldr r3, [r7, #12]
800bae8: f023 0370 bic.w r3, r3, #112 ; 0x70
800baec: 60fb str r3, [r7, #12]
/* Select the TRGO source */
tmpcr2 |= sMasterConfig->MasterOutputTrigger;
800baee: 683b ldr r3, [r7, #0]
800baf0: 681b ldr r3, [r3, #0]
800baf2: 68fa ldr r2, [r7, #12]
800baf4: 4313 orrs r3, r2
800baf6: 60fb str r3, [r7, #12]
/* Update TIMx CR2 */
htim->Instance->CR2 = tmpcr2;
800baf8: 687b ldr r3, [r7, #4]
800bafa: 681b ldr r3, [r3, #0]
800bafc: 68fa ldr r2, [r7, #12]
800bafe: 605a str r2, [r3, #4]
if (IS_TIM_SLAVE_INSTANCE(htim->Instance))
800bb00: 687b ldr r3, [r7, #4]
800bb02: 681b ldr r3, [r3, #0]
800bb04: 4a20 ldr r2, [pc, #128] ; (800bb88 <HAL_TIMEx_MasterConfigSynchronization+0x100>)
800bb06: 4293 cmp r3, r2
800bb08: d022 beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb0a: 687b ldr r3, [r7, #4]
800bb0c: 681b ldr r3, [r3, #0]
800bb0e: f1b3 4f80 cmp.w r3, #1073741824 ; 0x40000000
800bb12: d01d beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb14: 687b ldr r3, [r7, #4]
800bb16: 681b ldr r3, [r3, #0]
800bb18: 4a1d ldr r2, [pc, #116] ; (800bb90 <HAL_TIMEx_MasterConfigSynchronization+0x108>)
800bb1a: 4293 cmp r3, r2
800bb1c: d018 beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb1e: 687b ldr r3, [r7, #4]
800bb20: 681b ldr r3, [r3, #0]
800bb22: 4a1c ldr r2, [pc, #112] ; (800bb94 <HAL_TIMEx_MasterConfigSynchronization+0x10c>)
800bb24: 4293 cmp r3, r2
800bb26: d013 beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb28: 687b ldr r3, [r7, #4]
800bb2a: 681b ldr r3, [r3, #0]
800bb2c: 4a1a ldr r2, [pc, #104] ; (800bb98 <HAL_TIMEx_MasterConfigSynchronization+0x110>)
800bb2e: 4293 cmp r3, r2
800bb30: d00e beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb32: 687b ldr r3, [r7, #4]
800bb34: 681b ldr r3, [r3, #0]
800bb36: 4a15 ldr r2, [pc, #84] ; (800bb8c <HAL_TIMEx_MasterConfigSynchronization+0x104>)
800bb38: 4293 cmp r3, r2
800bb3a: d009 beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb3c: 687b ldr r3, [r7, #4]
800bb3e: 681b ldr r3, [r3, #0]
800bb40: 4a16 ldr r2, [pc, #88] ; (800bb9c <HAL_TIMEx_MasterConfigSynchronization+0x114>)
800bb42: 4293 cmp r3, r2
800bb44: d004 beq.n 800bb50 <HAL_TIMEx_MasterConfigSynchronization+0xc8>
800bb46: 687b ldr r3, [r7, #4]
800bb48: 681b ldr r3, [r3, #0]
800bb4a: 4a15 ldr r2, [pc, #84] ; (800bba0 <HAL_TIMEx_MasterConfigSynchronization+0x118>)
800bb4c: 4293 cmp r3, r2
800bb4e: d10c bne.n 800bb6a <HAL_TIMEx_MasterConfigSynchronization+0xe2>
{
/* Reset the MSM Bit */
tmpsmcr &= ~TIM_SMCR_MSM;
800bb50: 68bb ldr r3, [r7, #8]
800bb52: f023 0380 bic.w r3, r3, #128 ; 0x80
800bb56: 60bb str r3, [r7, #8]
/* Set master mode */
tmpsmcr |= sMasterConfig->MasterSlaveMode;
800bb58: 683b ldr r3, [r7, #0]
800bb5a: 689b ldr r3, [r3, #8]
800bb5c: 68ba ldr r2, [r7, #8]
800bb5e: 4313 orrs r3, r2
800bb60: 60bb str r3, [r7, #8]
/* Update TIMx SMCR */
htim->Instance->SMCR = tmpsmcr;
800bb62: 687b ldr r3, [r7, #4]
800bb64: 681b ldr r3, [r3, #0]
800bb66: 68ba ldr r2, [r7, #8]
800bb68: 609a str r2, [r3, #8]
}
/* Change the htim state */
htim->State = HAL_TIM_STATE_READY;
800bb6a: 687b ldr r3, [r7, #4]
800bb6c: 2201 movs r2, #1
800bb6e: f883 203d strb.w r2, [r3, #61] ; 0x3d
__HAL_UNLOCK(htim);
800bb72: 687b ldr r3, [r7, #4]
800bb74: 2200 movs r2, #0
800bb76: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_OK;
800bb7a: 2300 movs r3, #0
}
800bb7c: 4618 mov r0, r3
800bb7e: 3714 adds r7, #20
800bb80: 46bd mov sp, r7
800bb82: f85d 7b04 ldr.w r7, [sp], #4
800bb86: 4770 bx lr
800bb88: 40010000 .word 0x40010000
800bb8c: 40010400 .word 0x40010400
800bb90: 40000400 .word 0x40000400
800bb94: 40000800 .word 0x40000800
800bb98: 40000c00 .word 0x40000c00
800bb9c: 40014000 .word 0x40014000
800bba0: 40001800 .word 0x40001800
0800bba4 <HAL_TIMEx_ConfigBreakDeadTime>:
* interrupt can be enabled by calling the @ref __HAL_TIM_ENABLE_IT macro.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim,
TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig)
{
800bba4: b480 push {r7}
800bba6: b085 sub sp, #20
800bba8: af00 add r7, sp, #0
800bbaa: 6078 str r0, [r7, #4]
800bbac: 6039 str r1, [r7, #0]
/* Keep this variable initialized to 0 as it is used to configure BDTR register */
uint32_t tmpbdtr = 0U;
800bbae: 2300 movs r3, #0
800bbb0: 60fb str r3, [r7, #12]
assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity));
assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->BreakFilter));
assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput));
/* Check input state */
__HAL_LOCK(htim);
800bbb2: 687b ldr r3, [r7, #4]
800bbb4: f893 303c ldrb.w r3, [r3, #60] ; 0x3c
800bbb8: 2b01 cmp r3, #1
800bbba: d101 bne.n 800bbc0 <HAL_TIMEx_ConfigBreakDeadTime+0x1c>
800bbbc: 2302 movs r3, #2
800bbbe: e065 b.n 800bc8c <HAL_TIMEx_ConfigBreakDeadTime+0xe8>
800bbc0: 687b ldr r3, [r7, #4]
800bbc2: 2201 movs r2, #1
800bbc4: f883 203c strb.w r2, [r3, #60] ; 0x3c
/* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State,
the OSSI State, the dead time value and the Automatic Output Enable Bit */
/* Set the BDTR bits */
MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime);
800bbc8: 68fb ldr r3, [r7, #12]
800bbca: f023 02ff bic.w r2, r3, #255 ; 0xff
800bbce: 683b ldr r3, [r7, #0]
800bbd0: 68db ldr r3, [r3, #12]
800bbd2: 4313 orrs r3, r2
800bbd4: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel);
800bbd6: 68fb ldr r3, [r7, #12]
800bbd8: f423 7240 bic.w r2, r3, #768 ; 0x300
800bbdc: 683b ldr r3, [r7, #0]
800bbde: 689b ldr r3, [r3, #8]
800bbe0: 4313 orrs r3, r2
800bbe2: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode);
800bbe4: 68fb ldr r3, [r7, #12]
800bbe6: f423 6280 bic.w r2, r3, #1024 ; 0x400
800bbea: 683b ldr r3, [r7, #0]
800bbec: 685b ldr r3, [r3, #4]
800bbee: 4313 orrs r3, r2
800bbf0: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode);
800bbf2: 68fb ldr r3, [r7, #12]
800bbf4: f423 6200 bic.w r2, r3, #2048 ; 0x800
800bbf8: 683b ldr r3, [r7, #0]
800bbfa: 681b ldr r3, [r3, #0]
800bbfc: 4313 orrs r3, r2
800bbfe: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState);
800bc00: 68fb ldr r3, [r7, #12]
800bc02: f423 5280 bic.w r2, r3, #4096 ; 0x1000
800bc06: 683b ldr r3, [r7, #0]
800bc08: 691b ldr r3, [r3, #16]
800bc0a: 4313 orrs r3, r2
800bc0c: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity);
800bc0e: 68fb ldr r3, [r7, #12]
800bc10: f423 5200 bic.w r2, r3, #8192 ; 0x2000
800bc14: 683b ldr r3, [r7, #0]
800bc16: 695b ldr r3, [r3, #20]
800bc18: 4313 orrs r3, r2
800bc1a: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput);
800bc1c: 68fb ldr r3, [r7, #12]
800bc1e: f423 4280 bic.w r2, r3, #16384 ; 0x4000
800bc22: 683b ldr r3, [r7, #0]
800bc24: 6a9b ldr r3, [r3, #40] ; 0x28
800bc26: 4313 orrs r3, r2
800bc28: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_BKF, (sBreakDeadTimeConfig->BreakFilter << TIM_BDTR_BKF_Pos));
800bc2a: 68fb ldr r3, [r7, #12]
800bc2c: f423 2270 bic.w r2, r3, #983040 ; 0xf0000
800bc30: 683b ldr r3, [r7, #0]
800bc32: 699b ldr r3, [r3, #24]
800bc34: 041b lsls r3, r3, #16
800bc36: 4313 orrs r3, r2
800bc38: 60fb str r3, [r7, #12]
if (IS_TIM_BKIN2_INSTANCE(htim->Instance))
800bc3a: 687b ldr r3, [r7, #4]
800bc3c: 681b ldr r3, [r3, #0]
800bc3e: 4a16 ldr r2, [pc, #88] ; (800bc98 <HAL_TIMEx_ConfigBreakDeadTime+0xf4>)
800bc40: 4293 cmp r3, r2
800bc42: d004 beq.n 800bc4e <HAL_TIMEx_ConfigBreakDeadTime+0xaa>
800bc44: 687b ldr r3, [r7, #4]
800bc46: 681b ldr r3, [r3, #0]
800bc48: 4a14 ldr r2, [pc, #80] ; (800bc9c <HAL_TIMEx_ConfigBreakDeadTime+0xf8>)
800bc4a: 4293 cmp r3, r2
800bc4c: d115 bne.n 800bc7a <HAL_TIMEx_ConfigBreakDeadTime+0xd6>
assert_param(IS_TIM_BREAK2_STATE(sBreakDeadTimeConfig->Break2State));
assert_param(IS_TIM_BREAK2_POLARITY(sBreakDeadTimeConfig->Break2Polarity));
assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->Break2Filter));
/* Set the BREAK2 input related BDTR bits */
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2F, (sBreakDeadTimeConfig->Break2Filter << TIM_BDTR_BK2F_Pos));
800bc4e: 68fb ldr r3, [r7, #12]
800bc50: f423 0270 bic.w r2, r3, #15728640 ; 0xf00000
800bc54: 683b ldr r3, [r7, #0]
800bc56: 6a5b ldr r3, [r3, #36] ; 0x24
800bc58: 051b lsls r3, r3, #20
800bc5a: 4313 orrs r3, r2
800bc5c: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2E, sBreakDeadTimeConfig->Break2State);
800bc5e: 68fb ldr r3, [r7, #12]
800bc60: f023 7280 bic.w r2, r3, #16777216 ; 0x1000000
800bc64: 683b ldr r3, [r7, #0]
800bc66: 69db ldr r3, [r3, #28]
800bc68: 4313 orrs r3, r2
800bc6a: 60fb str r3, [r7, #12]
MODIFY_REG(tmpbdtr, TIM_BDTR_BK2P, sBreakDeadTimeConfig->Break2Polarity);
800bc6c: 68fb ldr r3, [r7, #12]
800bc6e: f023 7200 bic.w r2, r3, #33554432 ; 0x2000000
800bc72: 683b ldr r3, [r7, #0]
800bc74: 6a1b ldr r3, [r3, #32]
800bc76: 4313 orrs r3, r2
800bc78: 60fb str r3, [r7, #12]
}
/* Set TIMx_BDTR */
htim->Instance->BDTR = tmpbdtr;
800bc7a: 687b ldr r3, [r7, #4]
800bc7c: 681b ldr r3, [r3, #0]
800bc7e: 68fa ldr r2, [r7, #12]
800bc80: 645a str r2, [r3, #68] ; 0x44
__HAL_UNLOCK(htim);
800bc82: 687b ldr r3, [r7, #4]
800bc84: 2200 movs r2, #0
800bc86: f883 203c strb.w r2, [r3, #60] ; 0x3c
return HAL_OK;
800bc8a: 2300 movs r3, #0
}
800bc8c: 4618 mov r0, r3
800bc8e: 3714 adds r7, #20
800bc90: 46bd mov sp, r7
800bc92: f85d 7b04 ldr.w r7, [sp], #4
800bc96: 4770 bx lr
800bc98: 40010000 .word 0x40010000
800bc9c: 40010400 .word 0x40010400
0800bca0 <HAL_TIMEx_CommutCallback>:
* @brief Hall commutation changed callback in non-blocking mode
* @param htim TIM handle
* @retval None
*/
__weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim)
{
800bca0: b480 push {r7}
800bca2: b083 sub sp, #12
800bca4: af00 add r7, sp, #0
800bca6: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIMEx_CommutCallback could be implemented in the user file
*/
}
800bca8: bf00 nop
800bcaa: 370c adds r7, #12
800bcac: 46bd mov sp, r7
800bcae: f85d 7b04 ldr.w r7, [sp], #4
800bcb2: 4770 bx lr
0800bcb4 <HAL_TIMEx_BreakCallback>:
* @brief Hall Break detection callback in non-blocking mode
* @param htim TIM handle
* @retval None
*/
__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim)
{
800bcb4: b480 push {r7}
800bcb6: b083 sub sp, #12
800bcb8: af00 add r7, sp, #0
800bcba: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_TIMEx_BreakCallback could be implemented in the user file
*/
}
800bcbc: bf00 nop
800bcbe: 370c adds r7, #12
800bcc0: 46bd mov sp, r7
800bcc2: f85d 7b04 ldr.w r7, [sp], #4
800bcc6: 4770 bx lr
0800bcc8 <HAL_TIMEx_Break2Callback>:
* @brief Hall Break2 detection callback in non blocking mode
* @param htim: TIM handle
* @retval None
*/
__weak void HAL_TIMEx_Break2Callback(TIM_HandleTypeDef *htim)
{
800bcc8: b480 push {r7}
800bcca: b083 sub sp, #12
800bccc: af00 add r7, sp, #0
800bcce: 6078 str r0, [r7, #4]
UNUSED(htim);
/* NOTE : This function Should not be modified, when the callback is needed,
the HAL_TIMEx_Break2Callback could be implemented in the user file
*/
}
800bcd0: bf00 nop
800bcd2: 370c adds r7, #12
800bcd4: 46bd mov sp, r7
800bcd6: f85d 7b04 ldr.w r7, [sp], #4
800bcda: 4770 bx lr
0800bcdc <HAL_UART_Init>:
* parameters in the UART_InitTypeDef and initialize the associated handle.
* @param huart UART handle.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart)
{
800bcdc: b580 push {r7, lr}
800bcde: b082 sub sp, #8
800bce0: af00 add r7, sp, #0
800bce2: 6078 str r0, [r7, #4]
/* Check the UART handle allocation */
if (huart == NULL)
800bce4: 687b ldr r3, [r7, #4]
800bce6: 2b00 cmp r3, #0
800bce8: d101 bne.n 800bcee <HAL_UART_Init+0x12>
{
return HAL_ERROR;
800bcea: 2301 movs r3, #1
800bcec: e040 b.n 800bd70 <HAL_UART_Init+0x94>
{
/* Check the parameters */
assert_param(IS_UART_INSTANCE(huart->Instance));
}
if (huart->gState == HAL_UART_STATE_RESET)
800bcee: 687b ldr r3, [r7, #4]
800bcf0: 6f5b ldr r3, [r3, #116] ; 0x74
800bcf2: 2b00 cmp r3, #0
800bcf4: d106 bne.n 800bd04 <HAL_UART_Init+0x28>
{
/* Allocate lock resource and initialize it */
huart->Lock = HAL_UNLOCKED;
800bcf6: 687b ldr r3, [r7, #4]
800bcf8: 2200 movs r2, #0
800bcfa: f883 2070 strb.w r2, [r3, #112] ; 0x70
/* Init the low level hardware */
huart->MspInitCallback(huart);
#else
/* Init the low level hardware : GPIO, CLOCK */
HAL_UART_MspInit(huart);
800bcfe: 6878 ldr r0, [r7, #4]
800bd00: f7f8 fde8 bl 80048d4 <HAL_UART_MspInit>
#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
}
huart->gState = HAL_UART_STATE_BUSY;
800bd04: 687b ldr r3, [r7, #4]
800bd06: 2224 movs r2, #36 ; 0x24
800bd08: 675a str r2, [r3, #116] ; 0x74
__HAL_UART_DISABLE(huart);
800bd0a: 687b ldr r3, [r7, #4]
800bd0c: 681b ldr r3, [r3, #0]
800bd0e: 681a ldr r2, [r3, #0]
800bd10: 687b ldr r3, [r7, #4]
800bd12: 681b ldr r3, [r3, #0]
800bd14: f022 0201 bic.w r2, r2, #1
800bd18: 601a str r2, [r3, #0]
/* Set the UART Communication parameters */
if (UART_SetConfig(huart) == HAL_ERROR)
800bd1a: 6878 ldr r0, [r7, #4]
800bd1c: f000 f82c bl 800bd78 <UART_SetConfig>
800bd20: 4603 mov r3, r0
800bd22: 2b01 cmp r3, #1
800bd24: d101 bne.n 800bd2a <HAL_UART_Init+0x4e>
{
return HAL_ERROR;
800bd26: 2301 movs r3, #1
800bd28: e022 b.n 800bd70 <HAL_UART_Init+0x94>
}
if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
800bd2a: 687b ldr r3, [r7, #4]
800bd2c: 6a5b ldr r3, [r3, #36] ; 0x24
800bd2e: 2b00 cmp r3, #0
800bd30: d002 beq.n 800bd38 <HAL_UART_Init+0x5c>
{
UART_AdvFeatureConfig(huart);
800bd32: 6878 ldr r0, [r7, #4]
800bd34: f000 faca bl 800c2cc <UART_AdvFeatureConfig>
}
/* In asynchronous mode, the following bits must be kept cleared:
- LINEN and CLKEN bits in the USART_CR2 register,
- SCEN, HDSEL and IREN bits in the USART_CR3 register.*/
CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN));
800bd38: 687b ldr r3, [r7, #4]
800bd3a: 681b ldr r3, [r3, #0]
800bd3c: 685a ldr r2, [r3, #4]
800bd3e: 687b ldr r3, [r7, #4]
800bd40: 681b ldr r3, [r3, #0]
800bd42: f422 4290 bic.w r2, r2, #18432 ; 0x4800
800bd46: 605a str r2, [r3, #4]
CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN));
800bd48: 687b ldr r3, [r7, #4]
800bd4a: 681b ldr r3, [r3, #0]
800bd4c: 689a ldr r2, [r3, #8]
800bd4e: 687b ldr r3, [r7, #4]
800bd50: 681b ldr r3, [r3, #0]
800bd52: f022 022a bic.w r2, r2, #42 ; 0x2a
800bd56: 609a str r2, [r3, #8]
__HAL_UART_ENABLE(huart);
800bd58: 687b ldr r3, [r7, #4]
800bd5a: 681b ldr r3, [r3, #0]
800bd5c: 681a ldr r2, [r3, #0]
800bd5e: 687b ldr r3, [r7, #4]
800bd60: 681b ldr r3, [r3, #0]
800bd62: f042 0201 orr.w r2, r2, #1
800bd66: 601a str r2, [r3, #0]
/* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
return (UART_CheckIdleState(huart));
800bd68: 6878 ldr r0, [r7, #4]
800bd6a: f000 fb51 bl 800c410 <UART_CheckIdleState>
800bd6e: 4603 mov r3, r0
}
800bd70: 4618 mov r0, r3
800bd72: 3708 adds r7, #8
800bd74: 46bd mov sp, r7
800bd76: bd80 pop {r7, pc}
0800bd78 <UART_SetConfig>:
* @brief Configure the UART peripheral.
* @param huart UART handle.
* @retval HAL status
*/
HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart)
{
800bd78: b580 push {r7, lr}
800bd7a: b088 sub sp, #32
800bd7c: af00 add r7, sp, #0
800bd7e: 6078 str r0, [r7, #4]
uint32_t tmpreg;
uint16_t brrtemp;
UART_ClockSourceTypeDef clocksource;
uint32_t usartdiv = 0x00000000U;
800bd80: 2300 movs r3, #0
800bd82: 61bb str r3, [r7, #24]
HAL_StatusTypeDef ret = HAL_OK;
800bd84: 2300 movs r3, #0
800bd86: 75fb strb r3, [r7, #23]
* the UART Word Length, Parity, Mode and oversampling:
* set the M bits according to huart->Init.WordLength value
* set PCE and PS bits according to huart->Init.Parity value
* set TE and RE bits according to huart->Init.Mode value
* set OVER8 bit according to huart->Init.OverSampling value */
tmpreg = (uint32_t)huart->Init.WordLength | huart->Init.Parity | huart->Init.Mode | huart->Init.OverSampling ;
800bd88: 687b ldr r3, [r7, #4]
800bd8a: 689a ldr r2, [r3, #8]
800bd8c: 687b ldr r3, [r7, #4]
800bd8e: 691b ldr r3, [r3, #16]
800bd90: 431a orrs r2, r3
800bd92: 687b ldr r3, [r7, #4]
800bd94: 695b ldr r3, [r3, #20]
800bd96: 431a orrs r2, r3
800bd98: 687b ldr r3, [r7, #4]
800bd9a: 69db ldr r3, [r3, #28]
800bd9c: 4313 orrs r3, r2
800bd9e: 613b str r3, [r7, #16]
MODIFY_REG(huart->Instance->CR1, USART_CR1_FIELDS, tmpreg);
800bda0: 687b ldr r3, [r7, #4]
800bda2: 681b ldr r3, [r3, #0]
800bda4: 681a ldr r2, [r3, #0]
800bda6: 4bb1 ldr r3, [pc, #708] ; (800c06c <UART_SetConfig+0x2f4>)
800bda8: 4013 ands r3, r2
800bdaa: 687a ldr r2, [r7, #4]
800bdac: 6812 ldr r2, [r2, #0]
800bdae: 6939 ldr r1, [r7, #16]
800bdb0: 430b orrs r3, r1
800bdb2: 6013 str r3, [r2, #0]
/*-------------------------- USART CR2 Configuration -----------------------*/
/* Configure the UART Stop Bits: Set STOP[13:12] bits according
* to huart->Init.StopBits value */
MODIFY_REG(huart->Instance->CR2, USART_CR2_STOP, huart->Init.StopBits);
800bdb4: 687b ldr r3, [r7, #4]
800bdb6: 681b ldr r3, [r3, #0]
800bdb8: 685b ldr r3, [r3, #4]
800bdba: f423 5140 bic.w r1, r3, #12288 ; 0x3000
800bdbe: 687b ldr r3, [r7, #4]
800bdc0: 68da ldr r2, [r3, #12]
800bdc2: 687b ldr r3, [r7, #4]
800bdc4: 681b ldr r3, [r3, #0]
800bdc6: 430a orrs r2, r1
800bdc8: 605a str r2, [r3, #4]
/* Configure
* - UART HardWare Flow Control: set CTSE and RTSE bits according
* to huart->Init.HwFlowCtl value
* - one-bit sampling method versus three samples' majority rule according
* to huart->Init.OneBitSampling (not applicable to LPUART) */
tmpreg = (uint32_t)huart->Init.HwFlowCtl;
800bdca: 687b ldr r3, [r7, #4]
800bdcc: 699b ldr r3, [r3, #24]
800bdce: 613b str r3, [r7, #16]
tmpreg |= huart->Init.OneBitSampling;
800bdd0: 687b ldr r3, [r7, #4]
800bdd2: 6a1b ldr r3, [r3, #32]
800bdd4: 693a ldr r2, [r7, #16]
800bdd6: 4313 orrs r3, r2
800bdd8: 613b str r3, [r7, #16]
MODIFY_REG(huart->Instance->CR3, USART_CR3_FIELDS, tmpreg);
800bdda: 687b ldr r3, [r7, #4]
800bddc: 681b ldr r3, [r3, #0]
800bdde: 689b ldr r3, [r3, #8]
800bde0: f423 6130 bic.w r1, r3, #2816 ; 0xb00
800bde4: 687b ldr r3, [r7, #4]
800bde6: 681b ldr r3, [r3, #0]
800bde8: 693a ldr r2, [r7, #16]
800bdea: 430a orrs r2, r1
800bdec: 609a str r2, [r3, #8]
/*-------------------------- USART BRR Configuration -----------------------*/
UART_GETCLOCKSOURCE(huart, clocksource);
800bdee: 687b ldr r3, [r7, #4]
800bdf0: 681b ldr r3, [r3, #0]
800bdf2: 4a9f ldr r2, [pc, #636] ; (800c070 <UART_SetConfig+0x2f8>)
800bdf4: 4293 cmp r3, r2
800bdf6: d121 bne.n 800be3c <UART_SetConfig+0xc4>
800bdf8: 4b9e ldr r3, [pc, #632] ; (800c074 <UART_SetConfig+0x2fc>)
800bdfa: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800bdfe: f003 0303 and.w r3, r3, #3
800be02: 2b03 cmp r3, #3
800be04: d816 bhi.n 800be34 <UART_SetConfig+0xbc>
800be06: a201 add r2, pc, #4 ; (adr r2, 800be0c <UART_SetConfig+0x94>)
800be08: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800be0c: 0800be1d .word 0x0800be1d
800be10: 0800be29 .word 0x0800be29
800be14: 0800be23 .word 0x0800be23
800be18: 0800be2f .word 0x0800be2f
800be1c: 2301 movs r3, #1
800be1e: 77fb strb r3, [r7, #31]
800be20: e151 b.n 800c0c6 <UART_SetConfig+0x34e>
800be22: 2302 movs r3, #2
800be24: 77fb strb r3, [r7, #31]
800be26: e14e b.n 800c0c6 <UART_SetConfig+0x34e>
800be28: 2304 movs r3, #4
800be2a: 77fb strb r3, [r7, #31]
800be2c: e14b b.n 800c0c6 <UART_SetConfig+0x34e>
800be2e: 2308 movs r3, #8
800be30: 77fb strb r3, [r7, #31]
800be32: e148 b.n 800c0c6 <UART_SetConfig+0x34e>
800be34: 2310 movs r3, #16
800be36: 77fb strb r3, [r7, #31]
800be38: bf00 nop
800be3a: e144 b.n 800c0c6 <UART_SetConfig+0x34e>
800be3c: 687b ldr r3, [r7, #4]
800be3e: 681b ldr r3, [r3, #0]
800be40: 4a8d ldr r2, [pc, #564] ; (800c078 <UART_SetConfig+0x300>)
800be42: 4293 cmp r3, r2
800be44: d134 bne.n 800beb0 <UART_SetConfig+0x138>
800be46: 4b8b ldr r3, [pc, #556] ; (800c074 <UART_SetConfig+0x2fc>)
800be48: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800be4c: f003 030c and.w r3, r3, #12
800be50: 2b0c cmp r3, #12
800be52: d829 bhi.n 800bea8 <UART_SetConfig+0x130>
800be54: a201 add r2, pc, #4 ; (adr r2, 800be5c <UART_SetConfig+0xe4>)
800be56: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800be5a: bf00 nop
800be5c: 0800be91 .word 0x0800be91
800be60: 0800bea9 .word 0x0800bea9
800be64: 0800bea9 .word 0x0800bea9
800be68: 0800bea9 .word 0x0800bea9
800be6c: 0800be9d .word 0x0800be9d
800be70: 0800bea9 .word 0x0800bea9
800be74: 0800bea9 .word 0x0800bea9
800be78: 0800bea9 .word 0x0800bea9
800be7c: 0800be97 .word 0x0800be97
800be80: 0800bea9 .word 0x0800bea9
800be84: 0800bea9 .word 0x0800bea9
800be88: 0800bea9 .word 0x0800bea9
800be8c: 0800bea3 .word 0x0800bea3
800be90: 2300 movs r3, #0
800be92: 77fb strb r3, [r7, #31]
800be94: e117 b.n 800c0c6 <UART_SetConfig+0x34e>
800be96: 2302 movs r3, #2
800be98: 77fb strb r3, [r7, #31]
800be9a: e114 b.n 800c0c6 <UART_SetConfig+0x34e>
800be9c: 2304 movs r3, #4
800be9e: 77fb strb r3, [r7, #31]
800bea0: e111 b.n 800c0c6 <UART_SetConfig+0x34e>
800bea2: 2308 movs r3, #8
800bea4: 77fb strb r3, [r7, #31]
800bea6: e10e b.n 800c0c6 <UART_SetConfig+0x34e>
800bea8: 2310 movs r3, #16
800beaa: 77fb strb r3, [r7, #31]
800beac: bf00 nop
800beae: e10a b.n 800c0c6 <UART_SetConfig+0x34e>
800beb0: 687b ldr r3, [r7, #4]
800beb2: 681b ldr r3, [r3, #0]
800beb4: 4a71 ldr r2, [pc, #452] ; (800c07c <UART_SetConfig+0x304>)
800beb6: 4293 cmp r3, r2
800beb8: d120 bne.n 800befc <UART_SetConfig+0x184>
800beba: 4b6e ldr r3, [pc, #440] ; (800c074 <UART_SetConfig+0x2fc>)
800bebc: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800bec0: f003 0330 and.w r3, r3, #48 ; 0x30
800bec4: 2b10 cmp r3, #16
800bec6: d00f beq.n 800bee8 <UART_SetConfig+0x170>
800bec8: 2b10 cmp r3, #16
800beca: d802 bhi.n 800bed2 <UART_SetConfig+0x15a>
800becc: 2b00 cmp r3, #0
800bece: d005 beq.n 800bedc <UART_SetConfig+0x164>
800bed0: e010 b.n 800bef4 <UART_SetConfig+0x17c>
800bed2: 2b20 cmp r3, #32
800bed4: d005 beq.n 800bee2 <UART_SetConfig+0x16a>
800bed6: 2b30 cmp r3, #48 ; 0x30
800bed8: d009 beq.n 800beee <UART_SetConfig+0x176>
800beda: e00b b.n 800bef4 <UART_SetConfig+0x17c>
800bedc: 2300 movs r3, #0
800bede: 77fb strb r3, [r7, #31]
800bee0: e0f1 b.n 800c0c6 <UART_SetConfig+0x34e>
800bee2: 2302 movs r3, #2
800bee4: 77fb strb r3, [r7, #31]
800bee6: e0ee b.n 800c0c6 <UART_SetConfig+0x34e>
800bee8: 2304 movs r3, #4
800beea: 77fb strb r3, [r7, #31]
800beec: e0eb b.n 800c0c6 <UART_SetConfig+0x34e>
800beee: 2308 movs r3, #8
800bef0: 77fb strb r3, [r7, #31]
800bef2: e0e8 b.n 800c0c6 <UART_SetConfig+0x34e>
800bef4: 2310 movs r3, #16
800bef6: 77fb strb r3, [r7, #31]
800bef8: bf00 nop
800befa: e0e4 b.n 800c0c6 <UART_SetConfig+0x34e>
800befc: 687b ldr r3, [r7, #4]
800befe: 681b ldr r3, [r3, #0]
800bf00: 4a5f ldr r2, [pc, #380] ; (800c080 <UART_SetConfig+0x308>)
800bf02: 4293 cmp r3, r2
800bf04: d120 bne.n 800bf48 <UART_SetConfig+0x1d0>
800bf06: 4b5b ldr r3, [pc, #364] ; (800c074 <UART_SetConfig+0x2fc>)
800bf08: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800bf0c: f003 03c0 and.w r3, r3, #192 ; 0xc0
800bf10: 2b40 cmp r3, #64 ; 0x40
800bf12: d00f beq.n 800bf34 <UART_SetConfig+0x1bc>
800bf14: 2b40 cmp r3, #64 ; 0x40
800bf16: d802 bhi.n 800bf1e <UART_SetConfig+0x1a6>
800bf18: 2b00 cmp r3, #0
800bf1a: d005 beq.n 800bf28 <UART_SetConfig+0x1b0>
800bf1c: e010 b.n 800bf40 <UART_SetConfig+0x1c8>
800bf1e: 2b80 cmp r3, #128 ; 0x80
800bf20: d005 beq.n 800bf2e <UART_SetConfig+0x1b6>
800bf22: 2bc0 cmp r3, #192 ; 0xc0
800bf24: d009 beq.n 800bf3a <UART_SetConfig+0x1c2>
800bf26: e00b b.n 800bf40 <UART_SetConfig+0x1c8>
800bf28: 2300 movs r3, #0
800bf2a: 77fb strb r3, [r7, #31]
800bf2c: e0cb b.n 800c0c6 <UART_SetConfig+0x34e>
800bf2e: 2302 movs r3, #2
800bf30: 77fb strb r3, [r7, #31]
800bf32: e0c8 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf34: 2304 movs r3, #4
800bf36: 77fb strb r3, [r7, #31]
800bf38: e0c5 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf3a: 2308 movs r3, #8
800bf3c: 77fb strb r3, [r7, #31]
800bf3e: e0c2 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf40: 2310 movs r3, #16
800bf42: 77fb strb r3, [r7, #31]
800bf44: bf00 nop
800bf46: e0be b.n 800c0c6 <UART_SetConfig+0x34e>
800bf48: 687b ldr r3, [r7, #4]
800bf4a: 681b ldr r3, [r3, #0]
800bf4c: 4a4d ldr r2, [pc, #308] ; (800c084 <UART_SetConfig+0x30c>)
800bf4e: 4293 cmp r3, r2
800bf50: d124 bne.n 800bf9c <UART_SetConfig+0x224>
800bf52: 4b48 ldr r3, [pc, #288] ; (800c074 <UART_SetConfig+0x2fc>)
800bf54: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800bf58: f403 7340 and.w r3, r3, #768 ; 0x300
800bf5c: f5b3 7f80 cmp.w r3, #256 ; 0x100
800bf60: d012 beq.n 800bf88 <UART_SetConfig+0x210>
800bf62: f5b3 7f80 cmp.w r3, #256 ; 0x100
800bf66: d802 bhi.n 800bf6e <UART_SetConfig+0x1f6>
800bf68: 2b00 cmp r3, #0
800bf6a: d007 beq.n 800bf7c <UART_SetConfig+0x204>
800bf6c: e012 b.n 800bf94 <UART_SetConfig+0x21c>
800bf6e: f5b3 7f00 cmp.w r3, #512 ; 0x200
800bf72: d006 beq.n 800bf82 <UART_SetConfig+0x20a>
800bf74: f5b3 7f40 cmp.w r3, #768 ; 0x300
800bf78: d009 beq.n 800bf8e <UART_SetConfig+0x216>
800bf7a: e00b b.n 800bf94 <UART_SetConfig+0x21c>
800bf7c: 2300 movs r3, #0
800bf7e: 77fb strb r3, [r7, #31]
800bf80: e0a1 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf82: 2302 movs r3, #2
800bf84: 77fb strb r3, [r7, #31]
800bf86: e09e b.n 800c0c6 <UART_SetConfig+0x34e>
800bf88: 2304 movs r3, #4
800bf8a: 77fb strb r3, [r7, #31]
800bf8c: e09b b.n 800c0c6 <UART_SetConfig+0x34e>
800bf8e: 2308 movs r3, #8
800bf90: 77fb strb r3, [r7, #31]
800bf92: e098 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf94: 2310 movs r3, #16
800bf96: 77fb strb r3, [r7, #31]
800bf98: bf00 nop
800bf9a: e094 b.n 800c0c6 <UART_SetConfig+0x34e>
800bf9c: 687b ldr r3, [r7, #4]
800bf9e: 681b ldr r3, [r3, #0]
800bfa0: 4a39 ldr r2, [pc, #228] ; (800c088 <UART_SetConfig+0x310>)
800bfa2: 4293 cmp r3, r2
800bfa4: d124 bne.n 800bff0 <UART_SetConfig+0x278>
800bfa6: 4b33 ldr r3, [pc, #204] ; (800c074 <UART_SetConfig+0x2fc>)
800bfa8: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800bfac: f403 6340 and.w r3, r3, #3072 ; 0xc00
800bfb0: f5b3 6f80 cmp.w r3, #1024 ; 0x400
800bfb4: d012 beq.n 800bfdc <UART_SetConfig+0x264>
800bfb6: f5b3 6f80 cmp.w r3, #1024 ; 0x400
800bfba: d802 bhi.n 800bfc2 <UART_SetConfig+0x24a>
800bfbc: 2b00 cmp r3, #0
800bfbe: d007 beq.n 800bfd0 <UART_SetConfig+0x258>
800bfc0: e012 b.n 800bfe8 <UART_SetConfig+0x270>
800bfc2: f5b3 6f00 cmp.w r3, #2048 ; 0x800
800bfc6: d006 beq.n 800bfd6 <UART_SetConfig+0x25e>
800bfc8: f5b3 6f40 cmp.w r3, #3072 ; 0xc00
800bfcc: d009 beq.n 800bfe2 <UART_SetConfig+0x26a>
800bfce: e00b b.n 800bfe8 <UART_SetConfig+0x270>
800bfd0: 2301 movs r3, #1
800bfd2: 77fb strb r3, [r7, #31]
800bfd4: e077 b.n 800c0c6 <UART_SetConfig+0x34e>
800bfd6: 2302 movs r3, #2
800bfd8: 77fb strb r3, [r7, #31]
800bfda: e074 b.n 800c0c6 <UART_SetConfig+0x34e>
800bfdc: 2304 movs r3, #4
800bfde: 77fb strb r3, [r7, #31]
800bfe0: e071 b.n 800c0c6 <UART_SetConfig+0x34e>
800bfe2: 2308 movs r3, #8
800bfe4: 77fb strb r3, [r7, #31]
800bfe6: e06e b.n 800c0c6 <UART_SetConfig+0x34e>
800bfe8: 2310 movs r3, #16
800bfea: 77fb strb r3, [r7, #31]
800bfec: bf00 nop
800bfee: e06a b.n 800c0c6 <UART_SetConfig+0x34e>
800bff0: 687b ldr r3, [r7, #4]
800bff2: 681b ldr r3, [r3, #0]
800bff4: 4a25 ldr r2, [pc, #148] ; (800c08c <UART_SetConfig+0x314>)
800bff6: 4293 cmp r3, r2
800bff8: d124 bne.n 800c044 <UART_SetConfig+0x2cc>
800bffa: 4b1e ldr r3, [pc, #120] ; (800c074 <UART_SetConfig+0x2fc>)
800bffc: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800c000: f403 5340 and.w r3, r3, #12288 ; 0x3000
800c004: f5b3 5f80 cmp.w r3, #4096 ; 0x1000
800c008: d012 beq.n 800c030 <UART_SetConfig+0x2b8>
800c00a: f5b3 5f80 cmp.w r3, #4096 ; 0x1000
800c00e: d802 bhi.n 800c016 <UART_SetConfig+0x29e>
800c010: 2b00 cmp r3, #0
800c012: d007 beq.n 800c024 <UART_SetConfig+0x2ac>
800c014: e012 b.n 800c03c <UART_SetConfig+0x2c4>
800c016: f5b3 5f00 cmp.w r3, #8192 ; 0x2000
800c01a: d006 beq.n 800c02a <UART_SetConfig+0x2b2>
800c01c: f5b3 5f40 cmp.w r3, #12288 ; 0x3000
800c020: d009 beq.n 800c036 <UART_SetConfig+0x2be>
800c022: e00b b.n 800c03c <UART_SetConfig+0x2c4>
800c024: 2300 movs r3, #0
800c026: 77fb strb r3, [r7, #31]
800c028: e04d b.n 800c0c6 <UART_SetConfig+0x34e>
800c02a: 2302 movs r3, #2
800c02c: 77fb strb r3, [r7, #31]
800c02e: e04a b.n 800c0c6 <UART_SetConfig+0x34e>
800c030: 2304 movs r3, #4
800c032: 77fb strb r3, [r7, #31]
800c034: e047 b.n 800c0c6 <UART_SetConfig+0x34e>
800c036: 2308 movs r3, #8
800c038: 77fb strb r3, [r7, #31]
800c03a: e044 b.n 800c0c6 <UART_SetConfig+0x34e>
800c03c: 2310 movs r3, #16
800c03e: 77fb strb r3, [r7, #31]
800c040: bf00 nop
800c042: e040 b.n 800c0c6 <UART_SetConfig+0x34e>
800c044: 687b ldr r3, [r7, #4]
800c046: 681b ldr r3, [r3, #0]
800c048: 4a11 ldr r2, [pc, #68] ; (800c090 <UART_SetConfig+0x318>)
800c04a: 4293 cmp r3, r2
800c04c: d139 bne.n 800c0c2 <UART_SetConfig+0x34a>
800c04e: 4b09 ldr r3, [pc, #36] ; (800c074 <UART_SetConfig+0x2fc>)
800c050: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
800c054: f403 4340 and.w r3, r3, #49152 ; 0xc000
800c058: f5b3 4f80 cmp.w r3, #16384 ; 0x4000
800c05c: d027 beq.n 800c0ae <UART_SetConfig+0x336>
800c05e: f5b3 4f80 cmp.w r3, #16384 ; 0x4000
800c062: d817 bhi.n 800c094 <UART_SetConfig+0x31c>
800c064: 2b00 cmp r3, #0
800c066: d01c beq.n 800c0a2 <UART_SetConfig+0x32a>
800c068: e027 b.n 800c0ba <UART_SetConfig+0x342>
800c06a: bf00 nop
800c06c: efff69f3 .word 0xefff69f3
800c070: 40011000 .word 0x40011000
800c074: 40023800 .word 0x40023800
800c078: 40004400 .word 0x40004400
800c07c: 40004800 .word 0x40004800
800c080: 40004c00 .word 0x40004c00
800c084: 40005000 .word 0x40005000
800c088: 40011400 .word 0x40011400
800c08c: 40007800 .word 0x40007800
800c090: 40007c00 .word 0x40007c00
800c094: f5b3 4f00 cmp.w r3, #32768 ; 0x8000
800c098: d006 beq.n 800c0a8 <UART_SetConfig+0x330>
800c09a: f5b3 4f40 cmp.w r3, #49152 ; 0xc000
800c09e: d009 beq.n 800c0b4 <UART_SetConfig+0x33c>
800c0a0: e00b b.n 800c0ba <UART_SetConfig+0x342>
800c0a2: 2300 movs r3, #0
800c0a4: 77fb strb r3, [r7, #31]
800c0a6: e00e b.n 800c0c6 <UART_SetConfig+0x34e>
800c0a8: 2302 movs r3, #2
800c0aa: 77fb strb r3, [r7, #31]
800c0ac: e00b b.n 800c0c6 <UART_SetConfig+0x34e>
800c0ae: 2304 movs r3, #4
800c0b0: 77fb strb r3, [r7, #31]
800c0b2: e008 b.n 800c0c6 <UART_SetConfig+0x34e>
800c0b4: 2308 movs r3, #8
800c0b6: 77fb strb r3, [r7, #31]
800c0b8: e005 b.n 800c0c6 <UART_SetConfig+0x34e>
800c0ba: 2310 movs r3, #16
800c0bc: 77fb strb r3, [r7, #31]
800c0be: bf00 nop
800c0c0: e001 b.n 800c0c6 <UART_SetConfig+0x34e>
800c0c2: 2310 movs r3, #16
800c0c4: 77fb strb r3, [r7, #31]
if (huart->Init.OverSampling == UART_OVERSAMPLING_8)
800c0c6: 687b ldr r3, [r7, #4]
800c0c8: 69db ldr r3, [r3, #28]
800c0ca: f5b3 4f00 cmp.w r3, #32768 ; 0x8000
800c0ce: d17f bne.n 800c1d0 <UART_SetConfig+0x458>
{
switch (clocksource)
800c0d0: 7ffb ldrb r3, [r7, #31]
800c0d2: 2b08 cmp r3, #8
800c0d4: d85c bhi.n 800c190 <UART_SetConfig+0x418>
800c0d6: a201 add r2, pc, #4 ; (adr r2, 800c0dc <UART_SetConfig+0x364>)
800c0d8: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800c0dc: 0800c101 .word 0x0800c101
800c0e0: 0800c121 .word 0x0800c121
800c0e4: 0800c141 .word 0x0800c141
800c0e8: 0800c191 .word 0x0800c191
800c0ec: 0800c159 .word 0x0800c159
800c0f0: 0800c191 .word 0x0800c191
800c0f4: 0800c191 .word 0x0800c191
800c0f8: 0800c191 .word 0x0800c191
800c0fc: 0800c179 .word 0x0800c179
{
case UART_CLOCKSOURCE_PCLK1:
pclk = HAL_RCC_GetPCLK1Freq();
800c100: f7fd fb78 bl 80097f4 <HAL_RCC_GetPCLK1Freq>
800c104: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate));
800c106: 68fb ldr r3, [r7, #12]
800c108: 005a lsls r2, r3, #1
800c10a: 687b ldr r3, [r7, #4]
800c10c: 685b ldr r3, [r3, #4]
800c10e: 085b lsrs r3, r3, #1
800c110: 441a add r2, r3
800c112: 687b ldr r3, [r7, #4]
800c114: 685b ldr r3, [r3, #4]
800c116: fbb2 f3f3 udiv r3, r2, r3
800c11a: b29b uxth r3, r3
800c11c: 61bb str r3, [r7, #24]
break;
800c11e: e03a b.n 800c196 <UART_SetConfig+0x41e>
case UART_CLOCKSOURCE_PCLK2:
pclk = HAL_RCC_GetPCLK2Freq();
800c120: f7fd fb7c bl 800981c <HAL_RCC_GetPCLK2Freq>
800c124: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate));
800c126: 68fb ldr r3, [r7, #12]
800c128: 005a lsls r2, r3, #1
800c12a: 687b ldr r3, [r7, #4]
800c12c: 685b ldr r3, [r3, #4]
800c12e: 085b lsrs r3, r3, #1
800c130: 441a add r2, r3
800c132: 687b ldr r3, [r7, #4]
800c134: 685b ldr r3, [r3, #4]
800c136: fbb2 f3f3 udiv r3, r2, r3
800c13a: b29b uxth r3, r3
800c13c: 61bb str r3, [r7, #24]
break;
800c13e: e02a b.n 800c196 <UART_SetConfig+0x41e>
case UART_CLOCKSOURCE_HSI:
usartdiv = (uint16_t)(UART_DIV_SAMPLING8(HSI_VALUE, huart->Init.BaudRate));
800c140: 687b ldr r3, [r7, #4]
800c142: 685b ldr r3, [r3, #4]
800c144: 085a lsrs r2, r3, #1
800c146: 4b5f ldr r3, [pc, #380] ; (800c2c4 <UART_SetConfig+0x54c>)
800c148: 4413 add r3, r2
800c14a: 687a ldr r2, [r7, #4]
800c14c: 6852 ldr r2, [r2, #4]
800c14e: fbb3 f3f2 udiv r3, r3, r2
800c152: b29b uxth r3, r3
800c154: 61bb str r3, [r7, #24]
break;
800c156: e01e b.n 800c196 <UART_SetConfig+0x41e>
case UART_CLOCKSOURCE_SYSCLK:
pclk = HAL_RCC_GetSysClockFreq();
800c158: f7fd fa8e bl 8009678 <HAL_RCC_GetSysClockFreq>
800c15c: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate));
800c15e: 68fb ldr r3, [r7, #12]
800c160: 005a lsls r2, r3, #1
800c162: 687b ldr r3, [r7, #4]
800c164: 685b ldr r3, [r3, #4]
800c166: 085b lsrs r3, r3, #1
800c168: 441a add r2, r3
800c16a: 687b ldr r3, [r7, #4]
800c16c: 685b ldr r3, [r3, #4]
800c16e: fbb2 f3f3 udiv r3, r2, r3
800c172: b29b uxth r3, r3
800c174: 61bb str r3, [r7, #24]
break;
800c176: e00e b.n 800c196 <UART_SetConfig+0x41e>
case UART_CLOCKSOURCE_LSE:
usartdiv = (uint16_t)(UART_DIV_SAMPLING8(LSE_VALUE, huart->Init.BaudRate));
800c178: 687b ldr r3, [r7, #4]
800c17a: 685b ldr r3, [r3, #4]
800c17c: 085b lsrs r3, r3, #1
800c17e: f503 3280 add.w r2, r3, #65536 ; 0x10000
800c182: 687b ldr r3, [r7, #4]
800c184: 685b ldr r3, [r3, #4]
800c186: fbb2 f3f3 udiv r3, r2, r3
800c18a: b29b uxth r3, r3
800c18c: 61bb str r3, [r7, #24]
break;
800c18e: e002 b.n 800c196 <UART_SetConfig+0x41e>
default:
ret = HAL_ERROR;
800c190: 2301 movs r3, #1
800c192: 75fb strb r3, [r7, #23]
break;
800c194: bf00 nop
}
/* USARTDIV must be greater than or equal to 0d16 */
if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX))
800c196: 69bb ldr r3, [r7, #24]
800c198: 2b0f cmp r3, #15
800c19a: d916 bls.n 800c1ca <UART_SetConfig+0x452>
800c19c: 69bb ldr r3, [r7, #24]
800c19e: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
800c1a2: d212 bcs.n 800c1ca <UART_SetConfig+0x452>
{
brrtemp = (uint16_t)(usartdiv & 0xFFF0U);
800c1a4: 69bb ldr r3, [r7, #24]
800c1a6: b29b uxth r3, r3
800c1a8: f023 030f bic.w r3, r3, #15
800c1ac: 817b strh r3, [r7, #10]
brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U);
800c1ae: 69bb ldr r3, [r7, #24]
800c1b0: 085b lsrs r3, r3, #1
800c1b2: b29b uxth r3, r3
800c1b4: f003 0307 and.w r3, r3, #7
800c1b8: b29a uxth r2, r3
800c1ba: 897b ldrh r3, [r7, #10]
800c1bc: 4313 orrs r3, r2
800c1be: 817b strh r3, [r7, #10]
huart->Instance->BRR = brrtemp;
800c1c0: 687b ldr r3, [r7, #4]
800c1c2: 681b ldr r3, [r3, #0]
800c1c4: 897a ldrh r2, [r7, #10]
800c1c6: 60da str r2, [r3, #12]
800c1c8: e070 b.n 800c2ac <UART_SetConfig+0x534>
}
else
{
ret = HAL_ERROR;
800c1ca: 2301 movs r3, #1
800c1cc: 75fb strb r3, [r7, #23]
800c1ce: e06d b.n 800c2ac <UART_SetConfig+0x534>
}
}
else
{
switch (clocksource)
800c1d0: 7ffb ldrb r3, [r7, #31]
800c1d2: 2b08 cmp r3, #8
800c1d4: d859 bhi.n 800c28a <UART_SetConfig+0x512>
800c1d6: a201 add r2, pc, #4 ; (adr r2, 800c1dc <UART_SetConfig+0x464>)
800c1d8: f852 f023 ldr.w pc, [r2, r3, lsl #2]
800c1dc: 0800c201 .word 0x0800c201
800c1e0: 0800c21f .word 0x0800c21f
800c1e4: 0800c23d .word 0x0800c23d
800c1e8: 0800c28b .word 0x0800c28b
800c1ec: 0800c255 .word 0x0800c255
800c1f0: 0800c28b .word 0x0800c28b
800c1f4: 0800c28b .word 0x0800c28b
800c1f8: 0800c28b .word 0x0800c28b
800c1fc: 0800c273 .word 0x0800c273
{
case UART_CLOCKSOURCE_PCLK1:
pclk = HAL_RCC_GetPCLK1Freq();
800c200: f7fd faf8 bl 80097f4 <HAL_RCC_GetPCLK1Freq>
800c204: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate));
800c206: 687b ldr r3, [r7, #4]
800c208: 685b ldr r3, [r3, #4]
800c20a: 085a lsrs r2, r3, #1
800c20c: 68fb ldr r3, [r7, #12]
800c20e: 441a add r2, r3
800c210: 687b ldr r3, [r7, #4]
800c212: 685b ldr r3, [r3, #4]
800c214: fbb2 f3f3 udiv r3, r2, r3
800c218: b29b uxth r3, r3
800c21a: 61bb str r3, [r7, #24]
break;
800c21c: e038 b.n 800c290 <UART_SetConfig+0x518>
case UART_CLOCKSOURCE_PCLK2:
pclk = HAL_RCC_GetPCLK2Freq();
800c21e: f7fd fafd bl 800981c <HAL_RCC_GetPCLK2Freq>
800c222: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate));
800c224: 687b ldr r3, [r7, #4]
800c226: 685b ldr r3, [r3, #4]
800c228: 085a lsrs r2, r3, #1
800c22a: 68fb ldr r3, [r7, #12]
800c22c: 441a add r2, r3
800c22e: 687b ldr r3, [r7, #4]
800c230: 685b ldr r3, [r3, #4]
800c232: fbb2 f3f3 udiv r3, r2, r3
800c236: b29b uxth r3, r3
800c238: 61bb str r3, [r7, #24]
break;
800c23a: e029 b.n 800c290 <UART_SetConfig+0x518>
case UART_CLOCKSOURCE_HSI:
usartdiv = (uint16_t)(UART_DIV_SAMPLING16(HSI_VALUE, huart->Init.BaudRate));
800c23c: 687b ldr r3, [r7, #4]
800c23e: 685b ldr r3, [r3, #4]
800c240: 085a lsrs r2, r3, #1
800c242: 4b21 ldr r3, [pc, #132] ; (800c2c8 <UART_SetConfig+0x550>)
800c244: 4413 add r3, r2
800c246: 687a ldr r2, [r7, #4]
800c248: 6852 ldr r2, [r2, #4]
800c24a: fbb3 f3f2 udiv r3, r3, r2
800c24e: b29b uxth r3, r3
800c250: 61bb str r3, [r7, #24]
break;
800c252: e01d b.n 800c290 <UART_SetConfig+0x518>
case UART_CLOCKSOURCE_SYSCLK:
pclk = HAL_RCC_GetSysClockFreq();
800c254: f7fd fa10 bl 8009678 <HAL_RCC_GetSysClockFreq>
800c258: 60f8 str r0, [r7, #12]
usartdiv = (uint16_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate));
800c25a: 687b ldr r3, [r7, #4]
800c25c: 685b ldr r3, [r3, #4]
800c25e: 085a lsrs r2, r3, #1
800c260: 68fb ldr r3, [r7, #12]
800c262: 441a add r2, r3
800c264: 687b ldr r3, [r7, #4]
800c266: 685b ldr r3, [r3, #4]
800c268: fbb2 f3f3 udiv r3, r2, r3
800c26c: b29b uxth r3, r3
800c26e: 61bb str r3, [r7, #24]
break;
800c270: e00e b.n 800c290 <UART_SetConfig+0x518>
case UART_CLOCKSOURCE_LSE:
usartdiv = (uint16_t)(UART_DIV_SAMPLING16(LSE_VALUE, huart->Init.BaudRate));
800c272: 687b ldr r3, [r7, #4]
800c274: 685b ldr r3, [r3, #4]
800c276: 085b lsrs r3, r3, #1
800c278: f503 4200 add.w r2, r3, #32768 ; 0x8000
800c27c: 687b ldr r3, [r7, #4]
800c27e: 685b ldr r3, [r3, #4]
800c280: fbb2 f3f3 udiv r3, r2, r3
800c284: b29b uxth r3, r3
800c286: 61bb str r3, [r7, #24]
break;
800c288: e002 b.n 800c290 <UART_SetConfig+0x518>
default:
ret = HAL_ERROR;
800c28a: 2301 movs r3, #1
800c28c: 75fb strb r3, [r7, #23]
break;
800c28e: bf00 nop
}
/* USARTDIV must be greater than or equal to 0d16 */
if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX))
800c290: 69bb ldr r3, [r7, #24]
800c292: 2b0f cmp r3, #15
800c294: d908 bls.n 800c2a8 <UART_SetConfig+0x530>
800c296: 69bb ldr r3, [r7, #24]
800c298: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
800c29c: d204 bcs.n 800c2a8 <UART_SetConfig+0x530>
{
huart->Instance->BRR = usartdiv;
800c29e: 687b ldr r3, [r7, #4]
800c2a0: 681b ldr r3, [r3, #0]
800c2a2: 69ba ldr r2, [r7, #24]
800c2a4: 60da str r2, [r3, #12]
800c2a6: e001 b.n 800c2ac <UART_SetConfig+0x534>
}
else
{
ret = HAL_ERROR;
800c2a8: 2301 movs r3, #1
800c2aa: 75fb strb r3, [r7, #23]
}
}
/* Clear ISR function pointers */
huart->RxISR = NULL;
800c2ac: 687b ldr r3, [r7, #4]
800c2ae: 2200 movs r2, #0
800c2b0: 661a str r2, [r3, #96] ; 0x60
huart->TxISR = NULL;
800c2b2: 687b ldr r3, [r7, #4]
800c2b4: 2200 movs r2, #0
800c2b6: 665a str r2, [r3, #100] ; 0x64
return ret;
800c2b8: 7dfb ldrb r3, [r7, #23]
}
800c2ba: 4618 mov r0, r3
800c2bc: 3720 adds r7, #32
800c2be: 46bd mov sp, r7
800c2c0: bd80 pop {r7, pc}
800c2c2: bf00 nop
800c2c4: 01e84800 .word 0x01e84800
800c2c8: 00f42400 .word 0x00f42400
0800c2cc <UART_AdvFeatureConfig>:
* @brief Configure the UART peripheral advanced features.
* @param huart UART handle.
* @retval None
*/
void UART_AdvFeatureConfig(UART_HandleTypeDef *huart)
{
800c2cc: b480 push {r7}
800c2ce: b083 sub sp, #12
800c2d0: af00 add r7, sp, #0
800c2d2: 6078 str r0, [r7, #4]
/* Check whether the set of advanced features to configure is properly set */
assert_param(IS_UART_ADVFEATURE_INIT(huart->AdvancedInit.AdvFeatureInit));
/* if required, configure TX pin active level inversion */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_TXINVERT_INIT))
800c2d4: 687b ldr r3, [r7, #4]
800c2d6: 6a5b ldr r3, [r3, #36] ; 0x24
800c2d8: f003 0301 and.w r3, r3, #1
800c2dc: 2b00 cmp r3, #0
800c2de: d00a beq.n 800c2f6 <UART_AdvFeatureConfig+0x2a>
{
assert_param(IS_UART_ADVFEATURE_TXINV(huart->AdvancedInit.TxPinLevelInvert));
MODIFY_REG(huart->Instance->CR2, USART_CR2_TXINV, huart->AdvancedInit.TxPinLevelInvert);
800c2e0: 687b ldr r3, [r7, #4]
800c2e2: 681b ldr r3, [r3, #0]
800c2e4: 685b ldr r3, [r3, #4]
800c2e6: f423 3100 bic.w r1, r3, #131072 ; 0x20000
800c2ea: 687b ldr r3, [r7, #4]
800c2ec: 6a9a ldr r2, [r3, #40] ; 0x28
800c2ee: 687b ldr r3, [r7, #4]
800c2f0: 681b ldr r3, [r3, #0]
800c2f2: 430a orrs r2, r1
800c2f4: 605a str r2, [r3, #4]
}
/* if required, configure RX pin active level inversion */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXINVERT_INIT))
800c2f6: 687b ldr r3, [r7, #4]
800c2f8: 6a5b ldr r3, [r3, #36] ; 0x24
800c2fa: f003 0302 and.w r3, r3, #2
800c2fe: 2b00 cmp r3, #0
800c300: d00a beq.n 800c318 <UART_AdvFeatureConfig+0x4c>
{
assert_param(IS_UART_ADVFEATURE_RXINV(huart->AdvancedInit.RxPinLevelInvert));
MODIFY_REG(huart->Instance->CR2, USART_CR2_RXINV, huart->AdvancedInit.RxPinLevelInvert);
800c302: 687b ldr r3, [r7, #4]
800c304: 681b ldr r3, [r3, #0]
800c306: 685b ldr r3, [r3, #4]
800c308: f423 3180 bic.w r1, r3, #65536 ; 0x10000
800c30c: 687b ldr r3, [r7, #4]
800c30e: 6ada ldr r2, [r3, #44] ; 0x2c
800c310: 687b ldr r3, [r7, #4]
800c312: 681b ldr r3, [r3, #0]
800c314: 430a orrs r2, r1
800c316: 605a str r2, [r3, #4]
}
/* if required, configure data inversion */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DATAINVERT_INIT))
800c318: 687b ldr r3, [r7, #4]
800c31a: 6a5b ldr r3, [r3, #36] ; 0x24
800c31c: f003 0304 and.w r3, r3, #4
800c320: 2b00 cmp r3, #0
800c322: d00a beq.n 800c33a <UART_AdvFeatureConfig+0x6e>
{
assert_param(IS_UART_ADVFEATURE_DATAINV(huart->AdvancedInit.DataInvert));
MODIFY_REG(huart->Instance->CR2, USART_CR2_DATAINV, huart->AdvancedInit.DataInvert);
800c324: 687b ldr r3, [r7, #4]
800c326: 681b ldr r3, [r3, #0]
800c328: 685b ldr r3, [r3, #4]
800c32a: f423 2180 bic.w r1, r3, #262144 ; 0x40000
800c32e: 687b ldr r3, [r7, #4]
800c330: 6b1a ldr r2, [r3, #48] ; 0x30
800c332: 687b ldr r3, [r7, #4]
800c334: 681b ldr r3, [r3, #0]
800c336: 430a orrs r2, r1
800c338: 605a str r2, [r3, #4]
}
/* if required, configure RX/TX pins swap */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_SWAP_INIT))
800c33a: 687b ldr r3, [r7, #4]
800c33c: 6a5b ldr r3, [r3, #36] ; 0x24
800c33e: f003 0308 and.w r3, r3, #8
800c342: 2b00 cmp r3, #0
800c344: d00a beq.n 800c35c <UART_AdvFeatureConfig+0x90>
{
assert_param(IS_UART_ADVFEATURE_SWAP(huart->AdvancedInit.Swap));
MODIFY_REG(huart->Instance->CR2, USART_CR2_SWAP, huart->AdvancedInit.Swap);
800c346: 687b ldr r3, [r7, #4]
800c348: 681b ldr r3, [r3, #0]
800c34a: 685b ldr r3, [r3, #4]
800c34c: f423 4100 bic.w r1, r3, #32768 ; 0x8000
800c350: 687b ldr r3, [r7, #4]
800c352: 6b5a ldr r2, [r3, #52] ; 0x34
800c354: 687b ldr r3, [r7, #4]
800c356: 681b ldr r3, [r3, #0]
800c358: 430a orrs r2, r1
800c35a: 605a str r2, [r3, #4]
}
/* if required, configure RX overrun detection disabling */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXOVERRUNDISABLE_INIT))
800c35c: 687b ldr r3, [r7, #4]
800c35e: 6a5b ldr r3, [r3, #36] ; 0x24
800c360: f003 0310 and.w r3, r3, #16
800c364: 2b00 cmp r3, #0
800c366: d00a beq.n 800c37e <UART_AdvFeatureConfig+0xb2>
{
assert_param(IS_UART_OVERRUN(huart->AdvancedInit.OverrunDisable));
MODIFY_REG(huart->Instance->CR3, USART_CR3_OVRDIS, huart->AdvancedInit.OverrunDisable);
800c368: 687b ldr r3, [r7, #4]
800c36a: 681b ldr r3, [r3, #0]
800c36c: 689b ldr r3, [r3, #8]
800c36e: f423 5180 bic.w r1, r3, #4096 ; 0x1000
800c372: 687b ldr r3, [r7, #4]
800c374: 6b9a ldr r2, [r3, #56] ; 0x38
800c376: 687b ldr r3, [r7, #4]
800c378: 681b ldr r3, [r3, #0]
800c37a: 430a orrs r2, r1
800c37c: 609a str r2, [r3, #8]
}
/* if required, configure DMA disabling on reception error */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DMADISABLEONERROR_INIT))
800c37e: 687b ldr r3, [r7, #4]
800c380: 6a5b ldr r3, [r3, #36] ; 0x24
800c382: f003 0320 and.w r3, r3, #32
800c386: 2b00 cmp r3, #0
800c388: d00a beq.n 800c3a0 <UART_AdvFeatureConfig+0xd4>
{
assert_param(IS_UART_ADVFEATURE_DMAONRXERROR(huart->AdvancedInit.DMADisableonRxError));
MODIFY_REG(huart->Instance->CR3, USART_CR3_DDRE, huart->AdvancedInit.DMADisableonRxError);
800c38a: 687b ldr r3, [r7, #4]
800c38c: 681b ldr r3, [r3, #0]
800c38e: 689b ldr r3, [r3, #8]
800c390: f423 5100 bic.w r1, r3, #8192 ; 0x2000
800c394: 687b ldr r3, [r7, #4]
800c396: 6bda ldr r2, [r3, #60] ; 0x3c
800c398: 687b ldr r3, [r7, #4]
800c39a: 681b ldr r3, [r3, #0]
800c39c: 430a orrs r2, r1
800c39e: 609a str r2, [r3, #8]
}
/* if required, configure auto Baud rate detection scheme */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_AUTOBAUDRATE_INIT))
800c3a0: 687b ldr r3, [r7, #4]
800c3a2: 6a5b ldr r3, [r3, #36] ; 0x24
800c3a4: f003 0340 and.w r3, r3, #64 ; 0x40
800c3a8: 2b00 cmp r3, #0
800c3aa: d01a beq.n 800c3e2 <UART_AdvFeatureConfig+0x116>
{
assert_param(IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(huart->Instance));
assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATE(huart->AdvancedInit.AutoBaudRateEnable));
MODIFY_REG(huart->Instance->CR2, USART_CR2_ABREN, huart->AdvancedInit.AutoBaudRateEnable);
800c3ac: 687b ldr r3, [r7, #4]
800c3ae: 681b ldr r3, [r3, #0]
800c3b0: 685b ldr r3, [r3, #4]
800c3b2: f423 1180 bic.w r1, r3, #1048576 ; 0x100000
800c3b6: 687b ldr r3, [r7, #4]
800c3b8: 6c1a ldr r2, [r3, #64] ; 0x40
800c3ba: 687b ldr r3, [r7, #4]
800c3bc: 681b ldr r3, [r3, #0]
800c3be: 430a orrs r2, r1
800c3c0: 605a str r2, [r3, #4]
/* set auto Baudrate detection parameters if detection is enabled */
if (huart->AdvancedInit.AutoBaudRateEnable == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE)
800c3c2: 687b ldr r3, [r7, #4]
800c3c4: 6c1b ldr r3, [r3, #64] ; 0x40
800c3c6: f5b3 1f80 cmp.w r3, #1048576 ; 0x100000
800c3ca: d10a bne.n 800c3e2 <UART_AdvFeatureConfig+0x116>
{
assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(huart->AdvancedInit.AutoBaudRateMode));
MODIFY_REG(huart->Instance->CR2, USART_CR2_ABRMODE, huart->AdvancedInit.AutoBaudRateMode);
800c3cc: 687b ldr r3, [r7, #4]
800c3ce: 681b ldr r3, [r3, #0]
800c3d0: 685b ldr r3, [r3, #4]
800c3d2: f423 01c0 bic.w r1, r3, #6291456 ; 0x600000
800c3d6: 687b ldr r3, [r7, #4]
800c3d8: 6c5a ldr r2, [r3, #68] ; 0x44
800c3da: 687b ldr r3, [r7, #4]
800c3dc: 681b ldr r3, [r3, #0]
800c3de: 430a orrs r2, r1
800c3e0: 605a str r2, [r3, #4]
}
}
/* if required, configure MSB first on communication line */
if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_MSBFIRST_INIT))
800c3e2: 687b ldr r3, [r7, #4]
800c3e4: 6a5b ldr r3, [r3, #36] ; 0x24
800c3e6: f003 0380 and.w r3, r3, #128 ; 0x80
800c3ea: 2b00 cmp r3, #0
800c3ec: d00a beq.n 800c404 <UART_AdvFeatureConfig+0x138>
{
assert_param(IS_UART_ADVFEATURE_MSBFIRST(huart->AdvancedInit.MSBFirst));
MODIFY_REG(huart->Instance->CR2, USART_CR2_MSBFIRST, huart->AdvancedInit.MSBFirst);
800c3ee: 687b ldr r3, [r7, #4]
800c3f0: 681b ldr r3, [r3, #0]
800c3f2: 685b ldr r3, [r3, #4]
800c3f4: f423 2100 bic.w r1, r3, #524288 ; 0x80000
800c3f8: 687b ldr r3, [r7, #4]
800c3fa: 6c9a ldr r2, [r3, #72] ; 0x48
800c3fc: 687b ldr r3, [r7, #4]
800c3fe: 681b ldr r3, [r3, #0]
800c400: 430a orrs r2, r1
800c402: 605a str r2, [r3, #4]
}
}
800c404: bf00 nop
800c406: 370c adds r7, #12
800c408: 46bd mov sp, r7
800c40a: f85d 7b04 ldr.w r7, [sp], #4
800c40e: 4770 bx lr
0800c410 <UART_CheckIdleState>:
* @brief Check the UART Idle State.
* @param huart UART handle.
* @retval HAL status
*/
HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart)
{
800c410: b580 push {r7, lr}
800c412: b086 sub sp, #24
800c414: af02 add r7, sp, #8
800c416: 6078 str r0, [r7, #4]
uint32_t tickstart;
/* Initialize the UART ErrorCode */
huart->ErrorCode = HAL_UART_ERROR_NONE;
800c418: 687b ldr r3, [r7, #4]
800c41a: 2200 movs r2, #0
800c41c: 67da str r2, [r3, #124] ; 0x7c
/* Init tickstart for timeout managment*/
tickstart = HAL_GetTick();
800c41e: f7f8 fd4f bl 8004ec0 <HAL_GetTick>
800c422: 60f8 str r0, [r7, #12]
/* Check if the Transmitter is enabled */
if ((huart->Instance->CR1 & USART_CR1_TE) == USART_CR1_TE)
800c424: 687b ldr r3, [r7, #4]
800c426: 681b ldr r3, [r3, #0]
800c428: 681b ldr r3, [r3, #0]
800c42a: f003 0308 and.w r3, r3, #8
800c42e: 2b08 cmp r3, #8
800c430: d10e bne.n 800c450 <UART_CheckIdleState+0x40>
{
/* Wait until TEACK flag is set */
if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_TEACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK)
800c432: f06f 437e mvn.w r3, #4261412864 ; 0xfe000000
800c436: 9300 str r3, [sp, #0]
800c438: 68fb ldr r3, [r7, #12]
800c43a: 2200 movs r2, #0
800c43c: f44f 1100 mov.w r1, #2097152 ; 0x200000
800c440: 6878 ldr r0, [r7, #4]
800c442: f000 f814 bl 800c46e <UART_WaitOnFlagUntilTimeout>
800c446: 4603 mov r3, r0
800c448: 2b00 cmp r3, #0
800c44a: d001 beq.n 800c450 <UART_CheckIdleState+0x40>
{
/* Timeout occurred */
return HAL_TIMEOUT;
800c44c: 2303 movs r3, #3
800c44e: e00a b.n 800c466 <UART_CheckIdleState+0x56>
}
}
#endif
/* Initialize the UART State */
huart->gState = HAL_UART_STATE_READY;
800c450: 687b ldr r3, [r7, #4]
800c452: 2220 movs r2, #32
800c454: 675a str r2, [r3, #116] ; 0x74
huart->RxState = HAL_UART_STATE_READY;
800c456: 687b ldr r3, [r7, #4]
800c458: 2220 movs r2, #32
800c45a: 679a str r2, [r3, #120] ; 0x78
__HAL_UNLOCK(huart);
800c45c: 687b ldr r3, [r7, #4]
800c45e: 2200 movs r2, #0
800c460: f883 2070 strb.w r2, [r3, #112] ; 0x70
return HAL_OK;
800c464: 2300 movs r3, #0
}
800c466: 4618 mov r0, r3
800c468: 3710 adds r7, #16
800c46a: 46bd mov sp, r7
800c46c: bd80 pop {r7, pc}
0800c46e <UART_WaitOnFlagUntilTimeout>:
* @param Timeout Timeout duration
* @retval HAL status
*/
HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status,
uint32_t Tickstart, uint32_t Timeout)
{
800c46e: b580 push {r7, lr}
800c470: b084 sub sp, #16
800c472: af00 add r7, sp, #0
800c474: 60f8 str r0, [r7, #12]
800c476: 60b9 str r1, [r7, #8]
800c478: 603b str r3, [r7, #0]
800c47a: 4613 mov r3, r2
800c47c: 71fb strb r3, [r7, #7]
/* Wait until flag is set */
while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status)
800c47e: e05d b.n 800c53c <UART_WaitOnFlagUntilTimeout+0xce>
{
/* Check for the Timeout */
if (Timeout != HAL_MAX_DELAY)
800c480: 69bb ldr r3, [r7, #24]
800c482: f1b3 3fff cmp.w r3, #4294967295
800c486: d059 beq.n 800c53c <UART_WaitOnFlagUntilTimeout+0xce>
{
if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U))
800c488: f7f8 fd1a bl 8004ec0 <HAL_GetTick>
800c48c: 4602 mov r2, r0
800c48e: 683b ldr r3, [r7, #0]
800c490: 1ad3 subs r3, r2, r3
800c492: 69ba ldr r2, [r7, #24]
800c494: 429a cmp r2, r3
800c496: d302 bcc.n 800c49e <UART_WaitOnFlagUntilTimeout+0x30>
800c498: 69bb ldr r3, [r7, #24]
800c49a: 2b00 cmp r3, #0
800c49c: d11b bne.n 800c4d6 <UART_WaitOnFlagUntilTimeout+0x68>
{
/* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
800c49e: 68fb ldr r3, [r7, #12]
800c4a0: 681b ldr r3, [r3, #0]
800c4a2: 681a ldr r2, [r3, #0]
800c4a4: 68fb ldr r3, [r7, #12]
800c4a6: 681b ldr r3, [r3, #0]
800c4a8: f422 72d0 bic.w r2, r2, #416 ; 0x1a0
800c4ac: 601a str r2, [r3, #0]
CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
800c4ae: 68fb ldr r3, [r7, #12]
800c4b0: 681b ldr r3, [r3, #0]
800c4b2: 689a ldr r2, [r3, #8]
800c4b4: 68fb ldr r3, [r7, #12]
800c4b6: 681b ldr r3, [r3, #0]
800c4b8: f022 0201 bic.w r2, r2, #1
800c4bc: 609a str r2, [r3, #8]
huart->gState = HAL_UART_STATE_READY;
800c4be: 68fb ldr r3, [r7, #12]
800c4c0: 2220 movs r2, #32
800c4c2: 675a str r2, [r3, #116] ; 0x74
huart->RxState = HAL_UART_STATE_READY;
800c4c4: 68fb ldr r3, [r7, #12]
800c4c6: 2220 movs r2, #32
800c4c8: 679a str r2, [r3, #120] ; 0x78
__HAL_UNLOCK(huart);
800c4ca: 68fb ldr r3, [r7, #12]
800c4cc: 2200 movs r2, #0
800c4ce: f883 2070 strb.w r2, [r3, #112] ; 0x70
return HAL_TIMEOUT;
800c4d2: 2303 movs r3, #3
800c4d4: e042 b.n 800c55c <UART_WaitOnFlagUntilTimeout+0xee>
}
if (READ_BIT(huart->Instance->CR1, USART_CR1_RE) != 0U)
800c4d6: 68fb ldr r3, [r7, #12]
800c4d8: 681b ldr r3, [r3, #0]
800c4da: 681b ldr r3, [r3, #0]
800c4dc: f003 0304 and.w r3, r3, #4
800c4e0: 2b00 cmp r3, #0
800c4e2: d02b beq.n 800c53c <UART_WaitOnFlagUntilTimeout+0xce>
{
if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RTOF) == SET)
800c4e4: 68fb ldr r3, [r7, #12]
800c4e6: 681b ldr r3, [r3, #0]
800c4e8: 69db ldr r3, [r3, #28]
800c4ea: f403 6300 and.w r3, r3, #2048 ; 0x800
800c4ee: f5b3 6f00 cmp.w r3, #2048 ; 0x800
800c4f2: d123 bne.n 800c53c <UART_WaitOnFlagUntilTimeout+0xce>
{
/* Clear Receiver Timeout flag*/
__HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_RTOF);
800c4f4: 68fb ldr r3, [r7, #12]
800c4f6: 681b ldr r3, [r3, #0]
800c4f8: f44f 6200 mov.w r2, #2048 ; 0x800
800c4fc: 621a str r2, [r3, #32]
/* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */
CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_TXEIE));
800c4fe: 68fb ldr r3, [r7, #12]
800c500: 681b ldr r3, [r3, #0]
800c502: 681a ldr r2, [r3, #0]
800c504: 68fb ldr r3, [r7, #12]
800c506: 681b ldr r3, [r3, #0]
800c508: f422 72d0 bic.w r2, r2, #416 ; 0x1a0
800c50c: 601a str r2, [r3, #0]
CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE);
800c50e: 68fb ldr r3, [r7, #12]
800c510: 681b ldr r3, [r3, #0]
800c512: 689a ldr r2, [r3, #8]
800c514: 68fb ldr r3, [r7, #12]
800c516: 681b ldr r3, [r3, #0]
800c518: f022 0201 bic.w r2, r2, #1
800c51c: 609a str r2, [r3, #8]
huart->gState = HAL_UART_STATE_READY;
800c51e: 68fb ldr r3, [r7, #12]
800c520: 2220 movs r2, #32
800c522: 675a str r2, [r3, #116] ; 0x74
huart->RxState = HAL_UART_STATE_READY;
800c524: 68fb ldr r3, [r7, #12]
800c526: 2220 movs r2, #32
800c528: 679a str r2, [r3, #120] ; 0x78
huart->ErrorCode = HAL_UART_ERROR_RTO;
800c52a: 68fb ldr r3, [r7, #12]
800c52c: 2220 movs r2, #32
800c52e: 67da str r2, [r3, #124] ; 0x7c
/* Process Unlocked */
__HAL_UNLOCK(huart);
800c530: 68fb ldr r3, [r7, #12]
800c532: 2200 movs r2, #0
800c534: f883 2070 strb.w r2, [r3, #112] ; 0x70
return HAL_TIMEOUT;
800c538: 2303 movs r3, #3
800c53a: e00f b.n 800c55c <UART_WaitOnFlagUntilTimeout+0xee>
while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status)
800c53c: 68fb ldr r3, [r7, #12]
800c53e: 681b ldr r3, [r3, #0]
800c540: 69da ldr r2, [r3, #28]
800c542: 68bb ldr r3, [r7, #8]
800c544: 4013 ands r3, r2
800c546: 68ba ldr r2, [r7, #8]
800c548: 429a cmp r2, r3
800c54a: bf0c ite eq
800c54c: 2301 moveq r3, #1
800c54e: 2300 movne r3, #0
800c550: b2db uxtb r3, r3
800c552: 461a mov r2, r3
800c554: 79fb ldrb r3, [r7, #7]
800c556: 429a cmp r2, r3
800c558: d092 beq.n 800c480 <UART_WaitOnFlagUntilTimeout+0x12>
}
}
}
}
return HAL_OK;
800c55a: 2300 movs r3, #0
}
800c55c: 4618 mov r0, r3
800c55e: 3710 adds r7, #16
800c560: 46bd mov sp, r7
800c562: bd80 pop {r7, pc}
0800c564 <FMC_SDRAM_Init>:
* @param Device Pointer to SDRAM device instance
* @param Init Pointer to SDRAM Initialization structure
* @retval HAL status
*/
HAL_StatusTypeDef FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init)
{
800c564: b480 push {r7}
800c566: b085 sub sp, #20
800c568: af00 add r7, sp, #0
800c56a: 6078 str r0, [r7, #4]
800c56c: 6039 str r1, [r7, #0]
uint32_t tmpr1 = 0;
800c56e: 2300 movs r3, #0
800c570: 60fb str r3, [r7, #12]
uint32_t tmpr2 = 0;
800c572: 2300 movs r3, #0
800c574: 60bb str r3, [r7, #8]
assert_param(IS_FMC_SDCLOCK_PERIOD(Init->SDClockPeriod));
assert_param(IS_FMC_READ_BURST(Init->ReadBurst));
assert_param(IS_FMC_READPIPE_DELAY(Init->ReadPipeDelay));
/* Set SDRAM bank configuration parameters */
if (Init->SDBank != FMC_SDRAM_BANK2)
800c576: 683b ldr r3, [r7, #0]
800c578: 681b ldr r3, [r3, #0]
800c57a: 2b01 cmp r3, #1
800c57c: d027 beq.n 800c5ce <FMC_SDRAM_Init+0x6a>
{
tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
800c57e: 687b ldr r3, [r7, #4]
800c580: 681b ldr r3, [r3, #0]
800c582: 60fb str r3, [r7, #12]
/* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
tmpr1 &= ((uint32_t)~(FMC_SDCR1_NC | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
800c584: 68fa ldr r2, [r7, #12]
800c586: 4b2f ldr r3, [pc, #188] ; (800c644 <FMC_SDRAM_Init+0xe0>)
800c588: 4013 ands r3, r2
800c58a: 60fb str r3, [r7, #12]
FMC_SDCR1_NB | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
tmpr1 |= (uint32_t)(Init->ColumnBitsNumber |\
800c58c: 683b ldr r3, [r7, #0]
800c58e: 685a ldr r2, [r3, #4]
Init->RowBitsNumber |\
800c590: 683b ldr r3, [r7, #0]
800c592: 689b ldr r3, [r3, #8]
tmpr1 |= (uint32_t)(Init->ColumnBitsNumber |\
800c594: 431a orrs r2, r3
Init->MemoryDataWidth |\
800c596: 683b ldr r3, [r7, #0]
800c598: 68db ldr r3, [r3, #12]
Init->RowBitsNumber |\
800c59a: 431a orrs r2, r3
Init->InternalBankNumber |\
800c59c: 683b ldr r3, [r7, #0]
800c59e: 691b ldr r3, [r3, #16]
Init->MemoryDataWidth |\
800c5a0: 431a orrs r2, r3
Init->CASLatency |\
800c5a2: 683b ldr r3, [r7, #0]
800c5a4: 695b ldr r3, [r3, #20]
Init->InternalBankNumber |\
800c5a6: 431a orrs r2, r3
Init->WriteProtection |\
800c5a8: 683b ldr r3, [r7, #0]
800c5aa: 699b ldr r3, [r3, #24]
Init->CASLatency |\
800c5ac: 431a orrs r2, r3
Init->SDClockPeriod |\
800c5ae: 683b ldr r3, [r7, #0]
800c5b0: 69db ldr r3, [r3, #28]
Init->WriteProtection |\
800c5b2: 431a orrs r2, r3
Init->ReadBurst |\
800c5b4: 683b ldr r3, [r7, #0]
800c5b6: 6a1b ldr r3, [r3, #32]
Init->SDClockPeriod |\
800c5b8: 431a orrs r2, r3
Init->ReadPipeDelay
800c5ba: 683b ldr r3, [r7, #0]
800c5bc: 6a5b ldr r3, [r3, #36] ; 0x24
Init->ReadBurst |\
800c5be: 4313 orrs r3, r2
tmpr1 |= (uint32_t)(Init->ColumnBitsNumber |\
800c5c0: 68fa ldr r2, [r7, #12]
800c5c2: 4313 orrs r3, r2
800c5c4: 60fb str r3, [r7, #12]
);
Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
800c5c6: 687b ldr r3, [r7, #4]
800c5c8: 68fa ldr r2, [r7, #12]
800c5ca: 601a str r2, [r3, #0]
800c5cc: e032 b.n 800c634 <FMC_SDRAM_Init+0xd0>
}
else /* FMC_Bank2_SDRAM */
{
tmpr1 = Device->SDCR[FMC_SDRAM_BANK1];
800c5ce: 687b ldr r3, [r7, #4]
800c5d0: 681b ldr r3, [r3, #0]
800c5d2: 60fb str r3, [r7, #12]
/* Clear SDCLK, RBURST, and RPIPE bits */
tmpr1 &= ((uint32_t)~(FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
800c5d4: 68fb ldr r3, [r7, #12]
800c5d6: f423 43f8 bic.w r3, r3, #31744 ; 0x7c00
800c5da: 60fb str r3, [r7, #12]
tmpr1 |= (uint32_t)(Init->SDClockPeriod |\
800c5dc: 683b ldr r3, [r7, #0]
800c5de: 69da ldr r2, [r3, #28]
Init->ReadBurst |\
800c5e0: 683b ldr r3, [r7, #0]
800c5e2: 6a1b ldr r3, [r3, #32]
tmpr1 |= (uint32_t)(Init->SDClockPeriod |\
800c5e4: 431a orrs r2, r3
Init->ReadPipeDelay);
800c5e6: 683b ldr r3, [r7, #0]
800c5e8: 6a5b ldr r3, [r3, #36] ; 0x24
Init->ReadBurst |\
800c5ea: 4313 orrs r3, r2
tmpr1 |= (uint32_t)(Init->SDClockPeriod |\
800c5ec: 68fa ldr r2, [r7, #12]
800c5ee: 4313 orrs r3, r2
800c5f0: 60fb str r3, [r7, #12]
tmpr2 = Device->SDCR[FMC_SDRAM_BANK2];
800c5f2: 687b ldr r3, [r7, #4]
800c5f4: 685b ldr r3, [r3, #4]
800c5f6: 60bb str r3, [r7, #8]
/* Clear NC, NR, MWID, NB, CAS, WP, SDCLK, RBURST, and RPIPE bits */
tmpr2 &= ((uint32_t)~(FMC_SDCR1_NC | FMC_SDCR1_NR | FMC_SDCR1_MWID | \
800c5f8: 68ba ldr r2, [r7, #8]
800c5fa: 4b12 ldr r3, [pc, #72] ; (800c644 <FMC_SDRAM_Init+0xe0>)
800c5fc: 4013 ands r3, r2
800c5fe: 60bb str r3, [r7, #8]
FMC_SDCR1_NB | FMC_SDCR1_CAS | FMC_SDCR1_WP | \
FMC_SDCR1_SDCLK | FMC_SDCR1_RBURST | FMC_SDCR1_RPIPE));
tmpr2 |= (uint32_t)(Init->ColumnBitsNumber |\
800c600: 683b ldr r3, [r7, #0]
800c602: 685a ldr r2, [r3, #4]
Init->RowBitsNumber |\
800c604: 683b ldr r3, [r7, #0]
800c606: 689b ldr r3, [r3, #8]
tmpr2 |= (uint32_t)(Init->ColumnBitsNumber |\
800c608: 431a orrs r2, r3
Init->MemoryDataWidth |\
800c60a: 683b ldr r3, [r7, #0]
800c60c: 68db ldr r3, [r3, #12]
Init->RowBitsNumber |\
800c60e: 431a orrs r2, r3
Init->InternalBankNumber |\
800c610: 683b ldr r3, [r7, #0]
800c612: 691b ldr r3, [r3, #16]
Init->MemoryDataWidth |\
800c614: 431a orrs r2, r3
Init->CASLatency |\
800c616: 683b ldr r3, [r7, #0]
800c618: 695b ldr r3, [r3, #20]
Init->InternalBankNumber |\
800c61a: 431a orrs r2, r3
Init->WriteProtection);
800c61c: 683b ldr r3, [r7, #0]
800c61e: 699b ldr r3, [r3, #24]
Init->CASLatency |\
800c620: 4313 orrs r3, r2
tmpr2 |= (uint32_t)(Init->ColumnBitsNumber |\
800c622: 68ba ldr r2, [r7, #8]
800c624: 4313 orrs r3, r2
800c626: 60bb str r3, [r7, #8]
Device->SDCR[FMC_SDRAM_BANK1] = tmpr1;
800c628: 687b ldr r3, [r7, #4]
800c62a: 68fa ldr r2, [r7, #12]
800c62c: 601a str r2, [r3, #0]
Device->SDCR[FMC_SDRAM_BANK2] = tmpr2;
800c62e: 687b ldr r3, [r7, #4]
800c630: 68ba ldr r2, [r7, #8]
800c632: 605a str r2, [r3, #4]
}
return HAL_OK;
800c634: 2300 movs r3, #0
}
800c636: 4618 mov r0, r3
800c638: 3714 adds r7, #20
800c63a: 46bd mov sp, r7
800c63c: f85d 7b04 ldr.w r7, [sp], #4
800c640: 4770 bx lr
800c642: bf00 nop
800c644: ffff8000 .word 0xffff8000
0800c648 <FMC_SDRAM_Timing_Init>:
* @param Timing Pointer to SDRAM Timing structure
* @param Bank SDRAM bank number
* @retval HAL status
*/
HAL_StatusTypeDef FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank)
{
800c648: b480 push {r7}
800c64a: b087 sub sp, #28
800c64c: af00 add r7, sp, #0
800c64e: 60f8 str r0, [r7, #12]
800c650: 60b9 str r1, [r7, #8]
800c652: 607a str r2, [r7, #4]
uint32_t tmpr1 = 0;
800c654: 2300 movs r3, #0
800c656: 617b str r3, [r7, #20]
uint32_t tmpr2 = 0;
800c658: 2300 movs r3, #0
800c65a: 613b str r3, [r7, #16]
assert_param(IS_FMC_RP_DELAY(Timing->RPDelay));
assert_param(IS_FMC_RCD_DELAY(Timing->RCDDelay));
assert_param(IS_FMC_SDRAM_BANK(Bank));
/* Set SDRAM device timing parameters */
if (Bank != FMC_SDRAM_BANK2)
800c65c: 687b ldr r3, [r7, #4]
800c65e: 2b01 cmp r3, #1
800c660: d02e beq.n 800c6c0 <FMC_SDRAM_Timing_Init+0x78>
{
tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
800c662: 68fb ldr r3, [r7, #12]
800c664: 689b ldr r3, [r3, #8]
800c666: 617b str r3, [r7, #20]
/* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
tmpr1 &= ((uint32_t)~(FMC_SDTR1_TMRD | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
800c668: 697b ldr r3, [r7, #20]
800c66a: f003 4370 and.w r3, r3, #4026531840 ; 0xf0000000
800c66e: 617b str r3, [r7, #20]
FMC_SDTR1_TRC | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
FMC_SDTR1_TRCD));
tmpr1 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c670: 68bb ldr r3, [r7, #8]
800c672: 681b ldr r3, [r3, #0]
800c674: 1e5a subs r2, r3, #1
(((Timing->ExitSelfRefreshDelay)-1) << 4) |\
800c676: 68bb ldr r3, [r7, #8]
800c678: 685b ldr r3, [r3, #4]
800c67a: 3b01 subs r3, #1
800c67c: 011b lsls r3, r3, #4
tmpr1 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c67e: 431a orrs r2, r3
(((Timing->SelfRefreshTime)-1) << 8) |\
800c680: 68bb ldr r3, [r7, #8]
800c682: 689b ldr r3, [r3, #8]
800c684: 3b01 subs r3, #1
800c686: 021b lsls r3, r3, #8
(((Timing->ExitSelfRefreshDelay)-1) << 4) |\
800c688: 431a orrs r2, r3
(((Timing->RowCycleDelay)-1) << 12) |\
800c68a: 68bb ldr r3, [r7, #8]
800c68c: 68db ldr r3, [r3, #12]
800c68e: 3b01 subs r3, #1
800c690: 031b lsls r3, r3, #12
(((Timing->SelfRefreshTime)-1) << 8) |\
800c692: 431a orrs r2, r3
(((Timing->WriteRecoveryTime)-1) <<16) |\
800c694: 68bb ldr r3, [r7, #8]
800c696: 691b ldr r3, [r3, #16]
800c698: 3b01 subs r3, #1
800c69a: 041b lsls r3, r3, #16
(((Timing->RowCycleDelay)-1) << 12) |\
800c69c: 431a orrs r2, r3
(((Timing->RPDelay)-1) << 20) |\
800c69e: 68bb ldr r3, [r7, #8]
800c6a0: 695b ldr r3, [r3, #20]
800c6a2: 3b01 subs r3, #1
800c6a4: 051b lsls r3, r3, #20
(((Timing->WriteRecoveryTime)-1) <<16) |\
800c6a6: 431a orrs r2, r3
(((Timing->RCDDelay)-1) << 24));
800c6a8: 68bb ldr r3, [r7, #8]
800c6aa: 699b ldr r3, [r3, #24]
800c6ac: 3b01 subs r3, #1
800c6ae: 061b lsls r3, r3, #24
tmpr1 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c6b0: 4313 orrs r3, r2
800c6b2: 697a ldr r2, [r7, #20]
800c6b4: 4313 orrs r3, r2
800c6b6: 617b str r3, [r7, #20]
Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
800c6b8: 68fb ldr r3, [r7, #12]
800c6ba: 697a ldr r2, [r7, #20]
800c6bc: 609a str r2, [r3, #8]
800c6be: e039 b.n 800c734 <FMC_SDRAM_Timing_Init+0xec>
}
else /* FMC_Bank2_SDRAM */
{
tmpr1 = Device->SDTR[FMC_SDRAM_BANK1];
800c6c0: 68fb ldr r3, [r7, #12]
800c6c2: 689b ldr r3, [r3, #8]
800c6c4: 617b str r3, [r7, #20]
/* Clear TRC and TRP bits */
tmpr1 &= ((uint32_t)~(FMC_SDTR1_TRC | FMC_SDTR1_TRP));
800c6c6: 697a ldr r2, [r7, #20]
800c6c8: 4b1e ldr r3, [pc, #120] ; (800c744 <FMC_SDRAM_Timing_Init+0xfc>)
800c6ca: 4013 ands r3, r2
800c6cc: 617b str r3, [r7, #20]
tmpr1 |= (uint32_t)((((Timing->RowCycleDelay)-1) << 12) |\
800c6ce: 68bb ldr r3, [r7, #8]
800c6d0: 68db ldr r3, [r3, #12]
800c6d2: 3b01 subs r3, #1
800c6d4: 031a lsls r2, r3, #12
(((Timing->RPDelay)-1) << 20));
800c6d6: 68bb ldr r3, [r7, #8]
800c6d8: 695b ldr r3, [r3, #20]
800c6da: 3b01 subs r3, #1
800c6dc: 051b lsls r3, r3, #20
tmpr1 |= (uint32_t)((((Timing->RowCycleDelay)-1) << 12) |\
800c6de: 4313 orrs r3, r2
800c6e0: 697a ldr r2, [r7, #20]
800c6e2: 4313 orrs r3, r2
800c6e4: 617b str r3, [r7, #20]
tmpr2 = Device->SDTR[FMC_SDRAM_BANK2];
800c6e6: 68fb ldr r3, [r7, #12]
800c6e8: 68db ldr r3, [r3, #12]
800c6ea: 613b str r3, [r7, #16]
/* Clear TMRD, TXSR, TRAS, TRC, TWR, TRP and TRCD bits */
tmpr2 &= ((uint32_t)~(FMC_SDTR1_TMRD | FMC_SDTR1_TXSR | FMC_SDTR1_TRAS | \
800c6ec: 693b ldr r3, [r7, #16]
800c6ee: f003 4370 and.w r3, r3, #4026531840 ; 0xf0000000
800c6f2: 613b str r3, [r7, #16]
FMC_SDTR1_TRC | FMC_SDTR1_TWR | FMC_SDTR1_TRP | \
FMC_SDTR1_TRCD));
tmpr2 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c6f4: 68bb ldr r3, [r7, #8]
800c6f6: 681b ldr r3, [r3, #0]
800c6f8: 1e5a subs r2, r3, #1
(((Timing->ExitSelfRefreshDelay)-1) << 4) |\
800c6fa: 68bb ldr r3, [r7, #8]
800c6fc: 685b ldr r3, [r3, #4]
800c6fe: 3b01 subs r3, #1
800c700: 011b lsls r3, r3, #4
tmpr2 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c702: 431a orrs r2, r3
(((Timing->SelfRefreshTime)-1) << 8) |\
800c704: 68bb ldr r3, [r7, #8]
800c706: 689b ldr r3, [r3, #8]
800c708: 3b01 subs r3, #1
800c70a: 021b lsls r3, r3, #8
(((Timing->ExitSelfRefreshDelay)-1) << 4) |\
800c70c: 431a orrs r2, r3
(((Timing->WriteRecoveryTime)-1) <<16) |\
800c70e: 68bb ldr r3, [r7, #8]
800c710: 691b ldr r3, [r3, #16]
800c712: 3b01 subs r3, #1
800c714: 041b lsls r3, r3, #16
(((Timing->SelfRefreshTime)-1) << 8) |\
800c716: 431a orrs r2, r3
(((Timing->RCDDelay)-1) << 24));
800c718: 68bb ldr r3, [r7, #8]
800c71a: 699b ldr r3, [r3, #24]
800c71c: 3b01 subs r3, #1
800c71e: 061b lsls r3, r3, #24
tmpr2 |= (uint32_t)(((Timing->LoadToActiveDelay)-1) |\
800c720: 4313 orrs r3, r2
800c722: 693a ldr r2, [r7, #16]
800c724: 4313 orrs r3, r2
800c726: 613b str r3, [r7, #16]
Device->SDTR[FMC_SDRAM_BANK1] = tmpr1;
800c728: 68fb ldr r3, [r7, #12]
800c72a: 697a ldr r2, [r7, #20]
800c72c: 609a str r2, [r3, #8]
Device->SDTR[FMC_SDRAM_BANK2] = tmpr2;
800c72e: 68fb ldr r3, [r7, #12]
800c730: 693a ldr r2, [r7, #16]
800c732: 60da str r2, [r3, #12]
}
return HAL_OK;
800c734: 2300 movs r3, #0
}
800c736: 4618 mov r0, r3
800c738: 371c adds r7, #28
800c73a: 46bd mov sp, r7
800c73c: f85d 7b04 ldr.w r7, [sp], #4
800c740: 4770 bx lr
800c742: bf00 nop
800c744: ff0f0fff .word 0xff0f0fff
0800c748 <FMC_SDRAM_SendCommand>:
* @param Timing Pointer to SDRAM Timing structure
* @param Timeout Timeout wait value
* @retval HAL state
*/
HAL_StatusTypeDef FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout)
{
800c748: b480 push {r7}
800c74a: b087 sub sp, #28
800c74c: af00 add r7, sp, #0
800c74e: 60f8 str r0, [r7, #12]
800c750: 60b9 str r1, [r7, #8]
800c752: 607a str r2, [r7, #4]
__IO uint32_t tmpr = 0;
800c754: 2300 movs r3, #0
800c756: 617b str r3, [r7, #20]
assert_param(IS_FMC_COMMAND_TARGET(Command->CommandTarget));
assert_param(IS_FMC_AUTOREFRESH_NUMBER(Command->AutoRefreshNumber));
assert_param(IS_FMC_MODE_REGISTER(Command->ModeRegisterDefinition));
/* Set command register */
tmpr = (uint32_t)((Command->CommandMode) |\
800c758: 68bb ldr r3, [r7, #8]
800c75a: 681a ldr r2, [r3, #0]
(Command->CommandTarget) |\
800c75c: 68bb ldr r3, [r7, #8]
800c75e: 685b ldr r3, [r3, #4]
tmpr = (uint32_t)((Command->CommandMode) |\
800c760: 431a orrs r2, r3
(((Command->AutoRefreshNumber)-1) << 5) |\
800c762: 68bb ldr r3, [r7, #8]
800c764: 689b ldr r3, [r3, #8]
800c766: 3b01 subs r3, #1
800c768: 015b lsls r3, r3, #5
(Command->CommandTarget) |\
800c76a: 431a orrs r2, r3
((Command->ModeRegisterDefinition) << 9)
800c76c: 68bb ldr r3, [r7, #8]
800c76e: 68db ldr r3, [r3, #12]
800c770: 025b lsls r3, r3, #9
tmpr = (uint32_t)((Command->CommandMode) |\
800c772: 4313 orrs r3, r2
800c774: 617b str r3, [r7, #20]
);
Device->SDCMR = tmpr;
800c776: 697a ldr r2, [r7, #20]
800c778: 68fb ldr r3, [r7, #12]
800c77a: 611a str r2, [r3, #16]
return HAL_OK;
800c77c: 2300 movs r3, #0
}
800c77e: 4618 mov r0, r3
800c780: 371c adds r7, #28
800c782: 46bd mov sp, r7
800c784: f85d 7b04 ldr.w r7, [sp], #4
800c788: 4770 bx lr
0800c78a <FMC_SDRAM_ProgramRefreshRate>:
* @param Device Pointer to SDRAM device instance
* @param RefreshRate The SDRAM refresh rate value.
* @retval HAL state
*/
HAL_StatusTypeDef FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate)
{
800c78a: b480 push {r7}
800c78c: b083 sub sp, #12
800c78e: af00 add r7, sp, #0
800c790: 6078 str r0, [r7, #4]
800c792: 6039 str r1, [r7, #0]
/* Check the parameters */
assert_param(IS_FMC_SDRAM_DEVICE(Device));
assert_param(IS_FMC_REFRESH_RATE(RefreshRate));
/* Set the refresh rate in command register */
Device->SDRTR |= (RefreshRate<<1);
800c794: 687b ldr r3, [r7, #4]
800c796: 695a ldr r2, [r3, #20]
800c798: 683b ldr r3, [r7, #0]
800c79a: 005b lsls r3, r3, #1
800c79c: 431a orrs r2, r3
800c79e: 687b ldr r3, [r7, #4]
800c7a0: 615a str r2, [r3, #20]
return HAL_OK;
800c7a2: 2300 movs r3, #0
}
800c7a4: 4618 mov r0, r3
800c7a6: 370c adds r7, #12
800c7a8: 46bd mov sp, r7
800c7aa: f85d 7b04 ldr.w r7, [sp], #4
800c7ae: 4770 bx lr
0800c7b0 <MX_LWIP_Init>:
/**
* LwIP initialization function
*/
void MX_LWIP_Init(void)
{
800c7b0: b5b0 push {r4, r5, r7, lr}
800c7b2: b08e sub sp, #56 ; 0x38
800c7b4: af04 add r7, sp, #16
/* Initilialize the LwIP stack with RTOS */
tcpip_init( NULL, NULL );
800c7b6: 2100 movs r1, #0
800c7b8: 2000 movs r0, #0
800c7ba: f003 fe17 bl 80103ec <tcpip_init>
/* IP addresses initialization with DHCP (IPv4) */
ipaddr.addr = 0;
800c7be: 4b2a ldr r3, [pc, #168] ; (800c868 <MX_LWIP_Init+0xb8>)
800c7c0: 2200 movs r2, #0
800c7c2: 601a str r2, [r3, #0]
netmask.addr = 0;
800c7c4: 4b29 ldr r3, [pc, #164] ; (800c86c <MX_LWIP_Init+0xbc>)
800c7c6: 2200 movs r2, #0
800c7c8: 601a str r2, [r3, #0]
gw.addr = 0;
800c7ca: 4b29 ldr r3, [pc, #164] ; (800c870 <MX_LWIP_Init+0xc0>)
800c7cc: 2200 movs r2, #0
800c7ce: 601a str r2, [r3, #0]
/* add the network interface (IPv4/IPv6) with RTOS */
netif_add(&gnetif, &ipaddr, &netmask, &gw, NULL, &ethernetif_init, &tcpip_input);
800c7d0: 4b28 ldr r3, [pc, #160] ; (800c874 <MX_LWIP_Init+0xc4>)
800c7d2: 9302 str r3, [sp, #8]
800c7d4: 4b28 ldr r3, [pc, #160] ; (800c878 <MX_LWIP_Init+0xc8>)
800c7d6: 9301 str r3, [sp, #4]
800c7d8: 2300 movs r3, #0
800c7da: 9300 str r3, [sp, #0]
800c7dc: 4b24 ldr r3, [pc, #144] ; (800c870 <MX_LWIP_Init+0xc0>)
800c7de: 4a23 ldr r2, [pc, #140] ; (800c86c <MX_LWIP_Init+0xbc>)
800c7e0: 4921 ldr r1, [pc, #132] ; (800c868 <MX_LWIP_Init+0xb8>)
800c7e2: 4826 ldr r0, [pc, #152] ; (800c87c <MX_LWIP_Init+0xcc>)
800c7e4: f004 fb86 bl 8010ef4 <netif_add>
/* Registers the default network interface */
netif_set_default(&gnetif);
800c7e8: 4824 ldr r0, [pc, #144] ; (800c87c <MX_LWIP_Init+0xcc>)
800c7ea: f004 fd3d bl 8011268 <netif_set_default>
if (netif_is_link_up(&gnetif))
800c7ee: 4b23 ldr r3, [pc, #140] ; (800c87c <MX_LWIP_Init+0xcc>)
800c7f0: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800c7f4: 089b lsrs r3, r3, #2
800c7f6: f003 0301 and.w r3, r3, #1
800c7fa: b2db uxtb r3, r3
800c7fc: 2b00 cmp r3, #0
800c7fe: d003 beq.n 800c808 <MX_LWIP_Init+0x58>
{
/* When the netif is fully configured this function must be called */
netif_set_up(&gnetif);
800c800: 481e ldr r0, [pc, #120] ; (800c87c <MX_LWIP_Init+0xcc>)
800c802: f004 fd41 bl 8011288 <netif_set_up>
800c806: e002 b.n 800c80e <MX_LWIP_Init+0x5e>
}
else
{
/* When the netif link is down this function must be called */
netif_set_down(&gnetif);
800c808: 481c ldr r0, [pc, #112] ; (800c87c <MX_LWIP_Init+0xcc>)
800c80a: f004 fda9 bl 8011360 <netif_set_down>
}
/* Set the link callback function, this function is called on change of link status*/
netif_set_link_callback(&gnetif, ethernetif_update_config);
800c80e: 491c ldr r1, [pc, #112] ; (800c880 <MX_LWIP_Init+0xd0>)
800c810: 481a ldr r0, [pc, #104] ; (800c87c <MX_LWIP_Init+0xcc>)
800c812: f004 fe3f bl 8011494 <netif_set_link_callback>
/* create a binary semaphore used for informing ethernetif of frame reception */
osSemaphoreDef(Netif_SEM);
800c816: 2300 movs r3, #0
800c818: 623b str r3, [r7, #32]
800c81a: 2300 movs r3, #0
800c81c: 627b str r3, [r7, #36] ; 0x24
Netif_LinkSemaphore = osSemaphoreCreate(osSemaphore(Netif_SEM) , 1 );
800c81e: f107 0320 add.w r3, r7, #32
800c822: 2101 movs r1, #1
800c824: 4618 mov r0, r3
800c826: f000 fd75 bl 800d314 <osSemaphoreCreate>
800c82a: 4602 mov r2, r0
800c82c: 4b15 ldr r3, [pc, #84] ; (800c884 <MX_LWIP_Init+0xd4>)
800c82e: 601a str r2, [r3, #0]
link_arg.netif = &gnetif;
800c830: 4b15 ldr r3, [pc, #84] ; (800c888 <MX_LWIP_Init+0xd8>)
800c832: 4a12 ldr r2, [pc, #72] ; (800c87c <MX_LWIP_Init+0xcc>)
800c834: 601a str r2, [r3, #0]
link_arg.semaphore = Netif_LinkSemaphore;
800c836: 4b13 ldr r3, [pc, #76] ; (800c884 <MX_LWIP_Init+0xd4>)
800c838: 681b ldr r3, [r3, #0]
800c83a: 4a13 ldr r2, [pc, #76] ; (800c888 <MX_LWIP_Init+0xd8>)
800c83c: 6053 str r3, [r2, #4]
/* Create the Ethernet link handler thread */
/* USER CODE BEGIN OS_THREAD_DEF_CREATE_CMSIS_RTOS_V1 */
osThreadDef(LinkThr, ethernetif_set_link, osPriorityBelowNormal, 0, configMINIMAL_STACK_SIZE * 2);
800c83e: 4b13 ldr r3, [pc, #76] ; (800c88c <MX_LWIP_Init+0xdc>)
800c840: 1d3c adds r4, r7, #4
800c842: 461d mov r5, r3
800c844: cd0f ldmia r5!, {r0, r1, r2, r3}
800c846: c40f stmia r4!, {r0, r1, r2, r3}
800c848: e895 0007 ldmia.w r5, {r0, r1, r2}
800c84c: e884 0007 stmia.w r4, {r0, r1, r2}
osThreadCreate (osThread(LinkThr), &link_arg);
800c850: 1d3b adds r3, r7, #4
800c852: 490d ldr r1, [pc, #52] ; (800c888 <MX_LWIP_Init+0xd8>)
800c854: 4618 mov r0, r3
800c856: f000 fc60 bl 800d11a <osThreadCreate>
/* USER CODE END OS_THREAD_DEF_CREATE_CMSIS_RTOS_V1 */
/* Start DHCP negotiation for a network interface (IPv4) */
dhcp_start(&gnetif);
800c85a: 4808 ldr r0, [pc, #32] ; (800c87c <MX_LWIP_Init+0xcc>)
800c85c: f00b ff7c bl 8018758 <dhcp_start>
/* USER CODE BEGIN 3 */
/* USER CODE END 3 */
}
800c860: bf00 nop
800c862: 3728 adds r7, #40 ; 0x28
800c864: 46bd mov sp, r7
800c866: bdb0 pop {r4, r5, r7, pc}
800c868: 20008fc4 .word 0x20008fc4
800c86c: 20008fc8 .word 0x20008fc8
800c870: 20008fcc .word 0x20008fcc
800c874: 08010329 .word 0x08010329
800c878: 0800cea9 .word 0x0800cea9
800c87c: 20008f8c .word 0x20008f8c
800c880: 0800cf8d .word 0x0800cf8d
800c884: 20000578 .word 0x20000578
800c888: 20008f84 .word 0x20008f84
800c88c: 0801d8c8 .word 0x0801d8c8
0800c890 <HAL_ETH_MspInit>:
/* USER CODE END 3 */
/* Private functions ---------------------------------------------------------*/
void HAL_ETH_MspInit(ETH_HandleTypeDef* ethHandle)
{
800c890: b580 push {r7, lr}
800c892: b08e sub sp, #56 ; 0x38
800c894: af00 add r7, sp, #0
800c896: 6078 str r0, [r7, #4]
GPIO_InitTypeDef GPIO_InitStruct = {0};
800c898: f107 0324 add.w r3, r7, #36 ; 0x24
800c89c: 2200 movs r2, #0
800c89e: 601a str r2, [r3, #0]
800c8a0: 605a str r2, [r3, #4]
800c8a2: 609a str r2, [r3, #8]
800c8a4: 60da str r2, [r3, #12]
800c8a6: 611a str r2, [r3, #16]
if(ethHandle->Instance==ETH)
800c8a8: 687b ldr r3, [r7, #4]
800c8aa: 681b ldr r3, [r3, #0]
800c8ac: 4a44 ldr r2, [pc, #272] ; (800c9c0 <HAL_ETH_MspInit+0x130>)
800c8ae: 4293 cmp r3, r2
800c8b0: f040 8081 bne.w 800c9b6 <HAL_ETH_MspInit+0x126>
{
/* USER CODE BEGIN ETH_MspInit 0 */
/* USER CODE END ETH_MspInit 0 */
/* Enable Peripheral clock */
__HAL_RCC_ETH_CLK_ENABLE();
800c8b4: 4b43 ldr r3, [pc, #268] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8b6: 6b1b ldr r3, [r3, #48] ; 0x30
800c8b8: 4a42 ldr r2, [pc, #264] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8ba: f043 7300 orr.w r3, r3, #33554432 ; 0x2000000
800c8be: 6313 str r3, [r2, #48] ; 0x30
800c8c0: 4b40 ldr r3, [pc, #256] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8c2: 6b1b ldr r3, [r3, #48] ; 0x30
800c8c4: f003 7300 and.w r3, r3, #33554432 ; 0x2000000
800c8c8: 623b str r3, [r7, #32]
800c8ca: 6a3b ldr r3, [r7, #32]
800c8cc: 4b3d ldr r3, [pc, #244] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8ce: 6b1b ldr r3, [r3, #48] ; 0x30
800c8d0: 4a3c ldr r2, [pc, #240] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8d2: f043 6380 orr.w r3, r3, #67108864 ; 0x4000000
800c8d6: 6313 str r3, [r2, #48] ; 0x30
800c8d8: 4b3a ldr r3, [pc, #232] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8da: 6b1b ldr r3, [r3, #48] ; 0x30
800c8dc: f003 6380 and.w r3, r3, #67108864 ; 0x4000000
800c8e0: 61fb str r3, [r7, #28]
800c8e2: 69fb ldr r3, [r7, #28]
800c8e4: 4b37 ldr r3, [pc, #220] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8e6: 6b1b ldr r3, [r3, #48] ; 0x30
800c8e8: 4a36 ldr r2, [pc, #216] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8ea: f043 6300 orr.w r3, r3, #134217728 ; 0x8000000
800c8ee: 6313 str r3, [r2, #48] ; 0x30
800c8f0: 4b34 ldr r3, [pc, #208] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8f2: 6b1b ldr r3, [r3, #48] ; 0x30
800c8f4: f003 6300 and.w r3, r3, #134217728 ; 0x8000000
800c8f8: 61bb str r3, [r7, #24]
800c8fa: 69bb ldr r3, [r7, #24]
__HAL_RCC_GPIOG_CLK_ENABLE();
800c8fc: 4b31 ldr r3, [pc, #196] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c8fe: 6b1b ldr r3, [r3, #48] ; 0x30
800c900: 4a30 ldr r2, [pc, #192] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c902: f043 0340 orr.w r3, r3, #64 ; 0x40
800c906: 6313 str r3, [r2, #48] ; 0x30
800c908: 4b2e ldr r3, [pc, #184] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c90a: 6b1b ldr r3, [r3, #48] ; 0x30
800c90c: f003 0340 and.w r3, r3, #64 ; 0x40
800c910: 617b str r3, [r7, #20]
800c912: 697b ldr r3, [r7, #20]
__HAL_RCC_GPIOC_CLK_ENABLE();
800c914: 4b2b ldr r3, [pc, #172] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c916: 6b1b ldr r3, [r3, #48] ; 0x30
800c918: 4a2a ldr r2, [pc, #168] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c91a: f043 0304 orr.w r3, r3, #4
800c91e: 6313 str r3, [r2, #48] ; 0x30
800c920: 4b28 ldr r3, [pc, #160] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c922: 6b1b ldr r3, [r3, #48] ; 0x30
800c924: f003 0304 and.w r3, r3, #4
800c928: 613b str r3, [r7, #16]
800c92a: 693b ldr r3, [r7, #16]
__HAL_RCC_GPIOA_CLK_ENABLE();
800c92c: 4b25 ldr r3, [pc, #148] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c92e: 6b1b ldr r3, [r3, #48] ; 0x30
800c930: 4a24 ldr r2, [pc, #144] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c932: f043 0301 orr.w r3, r3, #1
800c936: 6313 str r3, [r2, #48] ; 0x30
800c938: 4b22 ldr r3, [pc, #136] ; (800c9c4 <HAL_ETH_MspInit+0x134>)
800c93a: 6b1b ldr r3, [r3, #48] ; 0x30
800c93c: f003 0301 and.w r3, r3, #1
800c940: 60fb str r3, [r7, #12]
800c942: 68fb ldr r3, [r7, #12]
PC4 ------> ETH_RXD0
PA2 ------> ETH_MDIO
PC5 ------> ETH_RXD1
PA7 ------> ETH_CRS_DV
*/
GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_13|GPIO_PIN_11;
800c944: f44f 43d0 mov.w r3, #26624 ; 0x6800
800c948: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800c94a: 2302 movs r3, #2
800c94c: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
800c94e: 2300 movs r3, #0
800c950: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
800c952: 2303 movs r3, #3
800c954: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
800c956: 230b movs r3, #11
800c958: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
800c95a: f107 0324 add.w r3, r7, #36 ; 0x24
800c95e: 4619 mov r1, r3
800c960: 4819 ldr r0, [pc, #100] ; (800c9c8 <HAL_ETH_MspInit+0x138>)
800c962: f7fa fe8b bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5;
800c966: 2332 movs r3, #50 ; 0x32
800c968: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800c96a: 2302 movs r3, #2
800c96c: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
800c96e: 2300 movs r3, #0
800c970: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
800c972: 2303 movs r3, #3
800c974: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
800c976: 230b movs r3, #11
800c978: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
800c97a: f107 0324 add.w r3, r7, #36 ; 0x24
800c97e: 4619 mov r1, r3
800c980: 4812 ldr r0, [pc, #72] ; (800c9cc <HAL_ETH_MspInit+0x13c>)
800c982: f7fa fe7b bl 800767c <HAL_GPIO_Init>
GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_7;
800c986: 2386 movs r3, #134 ; 0x86
800c988: 627b str r3, [r7, #36] ; 0x24
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
800c98a: 2302 movs r3, #2
800c98c: 62bb str r3, [r7, #40] ; 0x28
GPIO_InitStruct.Pull = GPIO_NOPULL;
800c98e: 2300 movs r3, #0
800c990: 62fb str r3, [r7, #44] ; 0x2c
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
800c992: 2303 movs r3, #3
800c994: 633b str r3, [r7, #48] ; 0x30
GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
800c996: 230b movs r3, #11
800c998: 637b str r3, [r7, #52] ; 0x34
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
800c99a: f107 0324 add.w r3, r7, #36 ; 0x24
800c99e: 4619 mov r1, r3
800c9a0: 480b ldr r0, [pc, #44] ; (800c9d0 <HAL_ETH_MspInit+0x140>)
800c9a2: f7fa fe6b bl 800767c <HAL_GPIO_Init>
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(ETH_IRQn, 5, 0);
800c9a6: 2200 movs r2, #0
800c9a8: 2105 movs r1, #5
800c9aa: 203d movs r0, #61 ; 0x3d
800c9ac: f7f8 feb6 bl 800571c <HAL_NVIC_SetPriority>
HAL_NVIC_EnableIRQ(ETH_IRQn);
800c9b0: 203d movs r0, #61 ; 0x3d
800c9b2: f7f8 fecf bl 8005754 <HAL_NVIC_EnableIRQ>
/* USER CODE BEGIN ETH_MspInit 1 */
/* USER CODE END ETH_MspInit 1 */
}
}
800c9b6: bf00 nop
800c9b8: 3738 adds r7, #56 ; 0x38
800c9ba: 46bd mov sp, r7
800c9bc: bd80 pop {r7, pc}
800c9be: bf00 nop
800c9c0: 40028000 .word 0x40028000
800c9c4: 40023800 .word 0x40023800
800c9c8: 40021800 .word 0x40021800
800c9cc: 40020800 .word 0x40020800
800c9d0: 40020000 .word 0x40020000
0800c9d4 <HAL_ETH_RxCpltCallback>:
* @brief Ethernet Rx Transfer completed callback
* @param heth: ETH handle
* @retval None
*/
void HAL_ETH_RxCpltCallback(ETH_HandleTypeDef *heth)
{
800c9d4: b580 push {r7, lr}
800c9d6: b082 sub sp, #8
800c9d8: af00 add r7, sp, #0
800c9da: 6078 str r0, [r7, #4]
osSemaphoreRelease(s_xSemaphore);
800c9dc: 4b04 ldr r3, [pc, #16] ; (800c9f0 <HAL_ETH_RxCpltCallback+0x1c>)
800c9de: 681b ldr r3, [r3, #0]
800c9e0: 4618 mov r0, r3
800c9e2: f000 fd25 bl 800d430 <osSemaphoreRelease>
}
800c9e6: bf00 nop
800c9e8: 3708 adds r7, #8
800c9ea: 46bd mov sp, r7
800c9ec: bd80 pop {r7, pc}
800c9ee: bf00 nop
800c9f0: 2000057c .word 0x2000057c
0800c9f4 <low_level_init>:
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void low_level_init(struct netif *netif)
{
800c9f4: b5b0 push {r4, r5, r7, lr}
800c9f6: b090 sub sp, #64 ; 0x40
800c9f8: af00 add r7, sp, #0
800c9fa: 6078 str r0, [r7, #4]
uint32_t regvalue = 0;
800c9fc: 2300 movs r3, #0
800c9fe: 63bb str r3, [r7, #56] ; 0x38
HAL_StatusTypeDef hal_eth_init_status;
/* Init ETH */
uint8_t MACAddr[6] ;
heth.Instance = ETH;
800ca00: 4b60 ldr r3, [pc, #384] ; (800cb84 <low_level_init+0x190>)
800ca02: 4a61 ldr r2, [pc, #388] ; (800cb88 <low_level_init+0x194>)
800ca04: 601a str r2, [r3, #0]
heth.Init.AutoNegotiation = ETH_AUTONEGOTIATION_ENABLE;
800ca06: 4b5f ldr r3, [pc, #380] ; (800cb84 <low_level_init+0x190>)
800ca08: 2201 movs r2, #1
800ca0a: 605a str r2, [r3, #4]
heth.Init.Speed = ETH_SPEED_100M;
800ca0c: 4b5d ldr r3, [pc, #372] ; (800cb84 <low_level_init+0x190>)
800ca0e: f44f 4280 mov.w r2, #16384 ; 0x4000
800ca12: 609a str r2, [r3, #8]
heth.Init.DuplexMode = ETH_MODE_FULLDUPLEX;
800ca14: 4b5b ldr r3, [pc, #364] ; (800cb84 <low_level_init+0x190>)
800ca16: f44f 6200 mov.w r2, #2048 ; 0x800
800ca1a: 60da str r2, [r3, #12]
heth.Init.PhyAddress = LAN8742A_PHY_ADDRESS;
800ca1c: 4b59 ldr r3, [pc, #356] ; (800cb84 <low_level_init+0x190>)
800ca1e: 2201 movs r2, #1
800ca20: 821a strh r2, [r3, #16]
MACAddr[0] = 0x00;
800ca22: 2300 movs r3, #0
800ca24: f887 3030 strb.w r3, [r7, #48] ; 0x30
MACAddr[1] = 0x80;
800ca28: 2380 movs r3, #128 ; 0x80
800ca2a: f887 3031 strb.w r3, [r7, #49] ; 0x31
MACAddr[2] = 0xE1;
800ca2e: 23e1 movs r3, #225 ; 0xe1
800ca30: f887 3032 strb.w r3, [r7, #50] ; 0x32
MACAddr[3] = 0x00;
800ca34: 2300 movs r3, #0
800ca36: f887 3033 strb.w r3, [r7, #51] ; 0x33
MACAddr[4] = 0x00;
800ca3a: 2300 movs r3, #0
800ca3c: f887 3034 strb.w r3, [r7, #52] ; 0x34
MACAddr[5] = 0x00;
800ca40: 2300 movs r3, #0
800ca42: f887 3035 strb.w r3, [r7, #53] ; 0x35
heth.Init.MACAddr = &MACAddr[0];
800ca46: 4a4f ldr r2, [pc, #316] ; (800cb84 <low_level_init+0x190>)
800ca48: f107 0330 add.w r3, r7, #48 ; 0x30
800ca4c: 6153 str r3, [r2, #20]
heth.Init.RxMode = ETH_RXINTERRUPT_MODE;
800ca4e: 4b4d ldr r3, [pc, #308] ; (800cb84 <low_level_init+0x190>)
800ca50: 2201 movs r2, #1
800ca52: 619a str r2, [r3, #24]
heth.Init.ChecksumMode = ETH_CHECKSUM_BY_HARDWARE;
800ca54: 4b4b ldr r3, [pc, #300] ; (800cb84 <low_level_init+0x190>)
800ca56: 2200 movs r2, #0
800ca58: 61da str r2, [r3, #28]
heth.Init.MediaInterface = ETH_MEDIA_INTERFACE_RMII;
800ca5a: 4b4a ldr r3, [pc, #296] ; (800cb84 <low_level_init+0x190>)
800ca5c: f44f 0200 mov.w r2, #8388608 ; 0x800000
800ca60: 621a str r2, [r3, #32]
/* USER CODE BEGIN MACADDRESS */
/* USER CODE END MACADDRESS */
hal_eth_init_status = HAL_ETH_Init(&heth);
800ca62: 4848 ldr r0, [pc, #288] ; (800cb84 <low_level_init+0x190>)
800ca64: f7f9 fc84 bl 8006370 <HAL_ETH_Init>
800ca68: 4603 mov r3, r0
800ca6a: f887 303f strb.w r3, [r7, #63] ; 0x3f
if (hal_eth_init_status == HAL_OK)
800ca6e: f897 303f ldrb.w r3, [r7, #63] ; 0x3f
800ca72: 2b00 cmp r3, #0
800ca74: d108 bne.n 800ca88 <low_level_init+0x94>
{
/* Set netif link flag */
netif->flags |= NETIF_FLAG_LINK_UP;
800ca76: 687b ldr r3, [r7, #4]
800ca78: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800ca7c: f043 0304 orr.w r3, r3, #4
800ca80: b2da uxtb r2, r3
800ca82: 687b ldr r3, [r7, #4]
800ca84: f883 2031 strb.w r2, [r3, #49] ; 0x31
}
/* Initialize Tx Descriptors list: Chain Mode */
HAL_ETH_DMATxDescListInit(&heth, DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
800ca88: 2304 movs r3, #4
800ca8a: 4a40 ldr r2, [pc, #256] ; (800cb8c <low_level_init+0x198>)
800ca8c: 4940 ldr r1, [pc, #256] ; (800cb90 <low_level_init+0x19c>)
800ca8e: 483d ldr r0, [pc, #244] ; (800cb84 <low_level_init+0x190>)
800ca90: f7f9 fe0a bl 80066a8 <HAL_ETH_DMATxDescListInit>
/* Initialize Rx Descriptors list: Chain Mode */
HAL_ETH_DMARxDescListInit(&heth, DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
800ca94: 2304 movs r3, #4
800ca96: 4a3f ldr r2, [pc, #252] ; (800cb94 <low_level_init+0x1a0>)
800ca98: 493f ldr r1, [pc, #252] ; (800cb98 <low_level_init+0x1a4>)
800ca9a: 483a ldr r0, [pc, #232] ; (800cb84 <low_level_init+0x190>)
800ca9c: f7f9 fe6d bl 800677a <HAL_ETH_DMARxDescListInit>
#if LWIP_ARP || LWIP_ETHERNET
/* set MAC hardware address length */
netif->hwaddr_len = ETH_HWADDR_LEN;
800caa0: 687b ldr r3, [r7, #4]
800caa2: 2206 movs r2, #6
800caa4: f883 2030 strb.w r2, [r3, #48] ; 0x30
/* set MAC hardware address */
netif->hwaddr[0] = heth.Init.MACAddr[0];
800caa8: 4b36 ldr r3, [pc, #216] ; (800cb84 <low_level_init+0x190>)
800caaa: 695b ldr r3, [r3, #20]
800caac: 781a ldrb r2, [r3, #0]
800caae: 687b ldr r3, [r7, #4]
800cab0: f883 202a strb.w r2, [r3, #42] ; 0x2a
netif->hwaddr[1] = heth.Init.MACAddr[1];
800cab4: 4b33 ldr r3, [pc, #204] ; (800cb84 <low_level_init+0x190>)
800cab6: 695b ldr r3, [r3, #20]
800cab8: 785a ldrb r2, [r3, #1]
800caba: 687b ldr r3, [r7, #4]
800cabc: f883 202b strb.w r2, [r3, #43] ; 0x2b
netif->hwaddr[2] = heth.Init.MACAddr[2];
800cac0: 4b30 ldr r3, [pc, #192] ; (800cb84 <low_level_init+0x190>)
800cac2: 695b ldr r3, [r3, #20]
800cac4: 789a ldrb r2, [r3, #2]
800cac6: 687b ldr r3, [r7, #4]
800cac8: f883 202c strb.w r2, [r3, #44] ; 0x2c
netif->hwaddr[3] = heth.Init.MACAddr[3];
800cacc: 4b2d ldr r3, [pc, #180] ; (800cb84 <low_level_init+0x190>)
800cace: 695b ldr r3, [r3, #20]
800cad0: 78da ldrb r2, [r3, #3]
800cad2: 687b ldr r3, [r7, #4]
800cad4: f883 202d strb.w r2, [r3, #45] ; 0x2d
netif->hwaddr[4] = heth.Init.MACAddr[4];
800cad8: 4b2a ldr r3, [pc, #168] ; (800cb84 <low_level_init+0x190>)
800cada: 695b ldr r3, [r3, #20]
800cadc: 791a ldrb r2, [r3, #4]
800cade: 687b ldr r3, [r7, #4]
800cae0: f883 202e strb.w r2, [r3, #46] ; 0x2e
netif->hwaddr[5] = heth.Init.MACAddr[5];
800cae4: 4b27 ldr r3, [pc, #156] ; (800cb84 <low_level_init+0x190>)
800cae6: 695b ldr r3, [r3, #20]
800cae8: 795a ldrb r2, [r3, #5]
800caea: 687b ldr r3, [r7, #4]
800caec: f883 202f strb.w r2, [r3, #47] ; 0x2f
/* maximum transfer unit */
netif->mtu = 1500;
800caf0: 687b ldr r3, [r7, #4]
800caf2: f240 52dc movw r2, #1500 ; 0x5dc
800caf6: 851a strh r2, [r3, #40] ; 0x28
/* Accept broadcast address and ARP traffic */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
#if LWIP_ARP
netif->flags |= NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP;
800caf8: 687b ldr r3, [r7, #4]
800cafa: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800cafe: f043 030a orr.w r3, r3, #10
800cb02: b2da uxtb r2, r3
800cb04: 687b ldr r3, [r7, #4]
800cb06: f883 2031 strb.w r2, [r3, #49] ; 0x31
#else
netif->flags |= NETIF_FLAG_BROADCAST;
#endif /* LWIP_ARP */
/* create a binary semaphore used for informing ethernetif of frame reception */
osSemaphoreDef(SEM);
800cb0a: 2300 movs r3, #0
800cb0c: 62bb str r3, [r7, #40] ; 0x28
800cb0e: 2300 movs r3, #0
800cb10: 62fb str r3, [r7, #44] ; 0x2c
s_xSemaphore = osSemaphoreCreate(osSemaphore(SEM), 1);
800cb12: f107 0328 add.w r3, r7, #40 ; 0x28
800cb16: 2101 movs r1, #1
800cb18: 4618 mov r0, r3
800cb1a: f000 fbfb bl 800d314 <osSemaphoreCreate>
800cb1e: 4602 mov r2, r0
800cb20: 4b1e ldr r3, [pc, #120] ; (800cb9c <low_level_init+0x1a8>)
800cb22: 601a str r2, [r3, #0]
/* create the task that handles the ETH_MAC */
/* USER CODE BEGIN OS_THREAD_DEF_CREATE_CMSIS_RTOS_V1 */
osThreadDef(EthIf, ethernetif_input, osPriorityRealtime, 0, INTERFACE_THREAD_STACK_SIZE);
800cb24: 4b1e ldr r3, [pc, #120] ; (800cba0 <low_level_init+0x1ac>)
800cb26: f107 040c add.w r4, r7, #12
800cb2a: 461d mov r5, r3
800cb2c: cd0f ldmia r5!, {r0, r1, r2, r3}
800cb2e: c40f stmia r4!, {r0, r1, r2, r3}
800cb30: e895 0007 ldmia.w r5, {r0, r1, r2}
800cb34: e884 0007 stmia.w r4, {r0, r1, r2}
osThreadCreate (osThread(EthIf), netif);
800cb38: f107 030c add.w r3, r7, #12
800cb3c: 6879 ldr r1, [r7, #4]
800cb3e: 4618 mov r0, r3
800cb40: f000 faeb bl 800d11a <osThreadCreate>
/* USER CODE END OS_THREAD_DEF_CREATE_CMSIS_RTOS_V1 */
/* Enable MAC and DMA transmission and reception */
HAL_ETH_Start(&heth);
800cb44: 480f ldr r0, [pc, #60] ; (800cb84 <low_level_init+0x190>)
800cb46: f7fa f940 bl 8006dca <HAL_ETH_Start>
/* USER CODE BEGIN PHY_PRE_CONFIG */
/* USER CODE END PHY_PRE_CONFIG */
/* Read Register Configuration */
HAL_ETH_ReadPHYRegister(&heth, PHY_ISFR, &regvalue);
800cb4a: f107 0338 add.w r3, r7, #56 ; 0x38
800cb4e: 461a mov r2, r3
800cb50: 211d movs r1, #29
800cb52: 480c ldr r0, [pc, #48] ; (800cb84 <low_level_init+0x190>)
800cb54: f7fa f86b bl 8006c2e <HAL_ETH_ReadPHYRegister>
regvalue |= (PHY_ISFR_INT4);
800cb58: 6bbb ldr r3, [r7, #56] ; 0x38
800cb5a: f043 030b orr.w r3, r3, #11
800cb5e: 63bb str r3, [r7, #56] ; 0x38
/* Enable Interrupt on change of link status */
HAL_ETH_WritePHYRegister(&heth, PHY_ISFR , regvalue );
800cb60: 6bbb ldr r3, [r7, #56] ; 0x38
800cb62: 461a mov r2, r3
800cb64: 211d movs r1, #29
800cb66: 4807 ldr r0, [pc, #28] ; (800cb84 <low_level_init+0x190>)
800cb68: f7fa f8c9 bl 8006cfe <HAL_ETH_WritePHYRegister>
/* Read Register Configuration */
HAL_ETH_ReadPHYRegister(&heth, PHY_ISFR , &regvalue);
800cb6c: f107 0338 add.w r3, r7, #56 ; 0x38
800cb70: 461a mov r2, r3
800cb72: 211d movs r1, #29
800cb74: 4803 ldr r0, [pc, #12] ; (800cb84 <low_level_init+0x190>)
800cb76: f7fa f85a bl 8006c2e <HAL_ETH_ReadPHYRegister>
#endif /* LWIP_ARP || LWIP_ETHERNET */
/* USER CODE BEGIN LOW_LEVEL_INIT */
/* USER CODE END LOW_LEVEL_INIT */
}
800cb7a: bf00 nop
800cb7c: 3740 adds r7, #64 ; 0x40
800cb7e: 46bd mov sp, r7
800cb80: bdb0 pop {r4, r5, r7, pc}
800cb82: bf00 nop
800cb84: 2000a8a0 .word 0x2000a8a0
800cb88: 40028000 .word 0x40028000
800cb8c: 2000a8e8 .word 0x2000a8e8
800cb90: 20008fd0 .word 0x20008fd0
800cb94: 20009050 .word 0x20009050
800cb98: 2000a820 .word 0x2000a820
800cb9c: 2000057c .word 0x2000057c
800cba0: 0801d8ec .word 0x0801d8ec
0800cba4 <low_level_output>:
* to become availale since the stack doesn't retry to send a packet
* dropped because of memory failure (except for the TCP timers).
*/
static err_t low_level_output(struct netif *netif, struct pbuf *p)
{
800cba4: b580 push {r7, lr}
800cba6: b08a sub sp, #40 ; 0x28
800cba8: af00 add r7, sp, #0
800cbaa: 6078 str r0, [r7, #4]
800cbac: 6039 str r1, [r7, #0]
err_t errval;
struct pbuf *q;
uint8_t *buffer = (uint8_t *)(heth.TxDesc->Buffer1Addr);
800cbae: 4b4b ldr r3, [pc, #300] ; (800ccdc <low_level_output+0x138>)
800cbb0: 6adb ldr r3, [r3, #44] ; 0x2c
800cbb2: 689b ldr r3, [r3, #8]
800cbb4: 61fb str r3, [r7, #28]
__IO ETH_DMADescTypeDef *DmaTxDesc;
uint32_t framelength = 0;
800cbb6: 2300 movs r3, #0
800cbb8: 617b str r3, [r7, #20]
uint32_t bufferoffset = 0;
800cbba: 2300 movs r3, #0
800cbbc: 613b str r3, [r7, #16]
uint32_t byteslefttocopy = 0;
800cbbe: 2300 movs r3, #0
800cbc0: 60fb str r3, [r7, #12]
uint32_t payloadoffset = 0;
800cbc2: 2300 movs r3, #0
800cbc4: 60bb str r3, [r7, #8]
DmaTxDesc = heth.TxDesc;
800cbc6: 4b45 ldr r3, [pc, #276] ; (800ccdc <low_level_output+0x138>)
800cbc8: 6adb ldr r3, [r3, #44] ; 0x2c
800cbca: 61bb str r3, [r7, #24]
bufferoffset = 0;
800cbcc: 2300 movs r3, #0
800cbce: 613b str r3, [r7, #16]
/* copy frame from pbufs to driver buffers */
for(q = p; q != NULL; q = q->next)
800cbd0: 683b ldr r3, [r7, #0]
800cbd2: 623b str r3, [r7, #32]
800cbd4: e05a b.n 800cc8c <low_level_output+0xe8>
{
/* Is this buffer available? If not, goto error */
if((DmaTxDesc->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
800cbd6: 69bb ldr r3, [r7, #24]
800cbd8: 681b ldr r3, [r3, #0]
800cbda: 2b00 cmp r3, #0
800cbdc: da03 bge.n 800cbe6 <low_level_output+0x42>
{
errval = ERR_USE;
800cbde: 23f8 movs r3, #248 ; 0xf8
800cbe0: f887 3027 strb.w r3, [r7, #39] ; 0x27
goto error;
800cbe4: e05c b.n 800cca0 <low_level_output+0xfc>
}
/* Get bytes in current lwIP buffer */
byteslefttocopy = q->len;
800cbe6: 6a3b ldr r3, [r7, #32]
800cbe8: 895b ldrh r3, [r3, #10]
800cbea: 60fb str r3, [r7, #12]
payloadoffset = 0;
800cbec: 2300 movs r3, #0
800cbee: 60bb str r3, [r7, #8]
/* Check if the length of data to copy is bigger than Tx buffer size*/
while( (byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE )
800cbf0: e02f b.n 800cc52 <low_level_output+0xae>
{
/* Copy data to Tx buffer*/
memcpy( (uint8_t*)((uint8_t*)buffer + bufferoffset), (uint8_t*)((uint8_t*)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset) );
800cbf2: 69fa ldr r2, [r7, #28]
800cbf4: 693b ldr r3, [r7, #16]
800cbf6: 18d0 adds r0, r2, r3
800cbf8: 6a3b ldr r3, [r7, #32]
800cbfa: 685a ldr r2, [r3, #4]
800cbfc: 68bb ldr r3, [r7, #8]
800cbfe: 18d1 adds r1, r2, r3
800cc00: 693a ldr r2, [r7, #16]
800cc02: f240 53f4 movw r3, #1524 ; 0x5f4
800cc06: 1a9b subs r3, r3, r2
800cc08: 461a mov r2, r3
800cc0a: f00f fcf0 bl 801c5ee <memcpy>
/* Point to next descriptor */
DmaTxDesc = (ETH_DMADescTypeDef *)(DmaTxDesc->Buffer2NextDescAddr);
800cc0e: 69bb ldr r3, [r7, #24]
800cc10: 68db ldr r3, [r3, #12]
800cc12: 61bb str r3, [r7, #24]
/* Check if the buffer is available */
if((DmaTxDesc->Status & ETH_DMATXDESC_OWN) != (uint32_t)RESET)
800cc14: 69bb ldr r3, [r7, #24]
800cc16: 681b ldr r3, [r3, #0]
800cc18: 2b00 cmp r3, #0
800cc1a: da03 bge.n 800cc24 <low_level_output+0x80>
{
errval = ERR_USE;
800cc1c: 23f8 movs r3, #248 ; 0xf8
800cc1e: f887 3027 strb.w r3, [r7, #39] ; 0x27
goto error;
800cc22: e03d b.n 800cca0 <low_level_output+0xfc>
}
buffer = (uint8_t *)(DmaTxDesc->Buffer1Addr);
800cc24: 69bb ldr r3, [r7, #24]
800cc26: 689b ldr r3, [r3, #8]
800cc28: 61fb str r3, [r7, #28]
byteslefttocopy = byteslefttocopy - (ETH_TX_BUF_SIZE - bufferoffset);
800cc2a: 693a ldr r2, [r7, #16]
800cc2c: 68fb ldr r3, [r7, #12]
800cc2e: 4413 add r3, r2
800cc30: f2a3 53f4 subw r3, r3, #1524 ; 0x5f4
800cc34: 60fb str r3, [r7, #12]
payloadoffset = payloadoffset + (ETH_TX_BUF_SIZE - bufferoffset);
800cc36: 68ba ldr r2, [r7, #8]
800cc38: 693b ldr r3, [r7, #16]
800cc3a: 1ad3 subs r3, r2, r3
800cc3c: f203 53f4 addw r3, r3, #1524 ; 0x5f4
800cc40: 60bb str r3, [r7, #8]
framelength = framelength + (ETH_TX_BUF_SIZE - bufferoffset);
800cc42: 697a ldr r2, [r7, #20]
800cc44: 693b ldr r3, [r7, #16]
800cc46: 1ad3 subs r3, r2, r3
800cc48: f203 53f4 addw r3, r3, #1524 ; 0x5f4
800cc4c: 617b str r3, [r7, #20]
bufferoffset = 0;
800cc4e: 2300 movs r3, #0
800cc50: 613b str r3, [r7, #16]
while( (byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE )
800cc52: 68fa ldr r2, [r7, #12]
800cc54: 693b ldr r3, [r7, #16]
800cc56: 4413 add r3, r2
800cc58: f240 52f4 movw r2, #1524 ; 0x5f4
800cc5c: 4293 cmp r3, r2
800cc5e: d8c8 bhi.n 800cbf2 <low_level_output+0x4e>
}
/* Copy the remaining bytes */
memcpy( (uint8_t*)((uint8_t*)buffer + bufferoffset), (uint8_t*)((uint8_t*)q->payload + payloadoffset), byteslefttocopy );
800cc60: 69fa ldr r2, [r7, #28]
800cc62: 693b ldr r3, [r7, #16]
800cc64: 18d0 adds r0, r2, r3
800cc66: 6a3b ldr r3, [r7, #32]
800cc68: 685a ldr r2, [r3, #4]
800cc6a: 68bb ldr r3, [r7, #8]
800cc6c: 4413 add r3, r2
800cc6e: 68fa ldr r2, [r7, #12]
800cc70: 4619 mov r1, r3
800cc72: f00f fcbc bl 801c5ee <memcpy>
bufferoffset = bufferoffset + byteslefttocopy;
800cc76: 693a ldr r2, [r7, #16]
800cc78: 68fb ldr r3, [r7, #12]
800cc7a: 4413 add r3, r2
800cc7c: 613b str r3, [r7, #16]
framelength = framelength + byteslefttocopy;
800cc7e: 697a ldr r2, [r7, #20]
800cc80: 68fb ldr r3, [r7, #12]
800cc82: 4413 add r3, r2
800cc84: 617b str r3, [r7, #20]
for(q = p; q != NULL; q = q->next)
800cc86: 6a3b ldr r3, [r7, #32]
800cc88: 681b ldr r3, [r3, #0]
800cc8a: 623b str r3, [r7, #32]
800cc8c: 6a3b ldr r3, [r7, #32]
800cc8e: 2b00 cmp r3, #0
800cc90: d1a1 bne.n 800cbd6 <low_level_output+0x32>
}
/* Prepare transmit descriptors to give to DMA */
HAL_ETH_TransmitFrame(&heth, framelength);
800cc92: 6979 ldr r1, [r7, #20]
800cc94: 4811 ldr r0, [pc, #68] ; (800ccdc <low_level_output+0x138>)
800cc96: f7f9 fddd bl 8006854 <HAL_ETH_TransmitFrame>
errval = ERR_OK;
800cc9a: 2300 movs r3, #0
800cc9c: f887 3027 strb.w r3, [r7, #39] ; 0x27
error:
/* When Transmit Underflow flag is set, clear it and issue a Transmit Poll Demand to resume transmission */
if ((heth.Instance->DMASR & ETH_DMASR_TUS) != (uint32_t)RESET)
800cca0: 4b0e ldr r3, [pc, #56] ; (800ccdc <low_level_output+0x138>)
800cca2: 681a ldr r2, [r3, #0]
800cca4: f241 0314 movw r3, #4116 ; 0x1014
800cca8: 4413 add r3, r2
800ccaa: 681b ldr r3, [r3, #0]
800ccac: f003 0320 and.w r3, r3, #32
800ccb0: 2b00 cmp r3, #0
800ccb2: d00d beq.n 800ccd0 <low_level_output+0x12c>
{
/* Clear TUS ETHERNET DMA flag */
heth.Instance->DMASR = ETH_DMASR_TUS;
800ccb4: 4b09 ldr r3, [pc, #36] ; (800ccdc <low_level_output+0x138>)
800ccb6: 681a ldr r2, [r3, #0]
800ccb8: f241 0314 movw r3, #4116 ; 0x1014
800ccbc: 4413 add r3, r2
800ccbe: 2220 movs r2, #32
800ccc0: 601a str r2, [r3, #0]
/* Resume DMA transmission*/
heth.Instance->DMATPDR = 0;
800ccc2: 4b06 ldr r3, [pc, #24] ; (800ccdc <low_level_output+0x138>)
800ccc4: 681a ldr r2, [r3, #0]
800ccc6: f241 0304 movw r3, #4100 ; 0x1004
800ccca: 4413 add r3, r2
800cccc: 2200 movs r2, #0
800ccce: 601a str r2, [r3, #0]
}
return errval;
800ccd0: f997 3027 ldrsb.w r3, [r7, #39] ; 0x27
}
800ccd4: 4618 mov r0, r3
800ccd6: 3728 adds r7, #40 ; 0x28
800ccd8: 46bd mov sp, r7
800ccda: bd80 pop {r7, pc}
800ccdc: 2000a8a0 .word 0x2000a8a0
0800cce0 <low_level_input>:
* @param netif the lwip network interface structure for this ethernetif
* @return a pbuf filled with the received packet (including MAC header)
* NULL on memory error
*/
static struct pbuf * low_level_input(struct netif *netif)
{
800cce0: b580 push {r7, lr}
800cce2: b08c sub sp, #48 ; 0x30
800cce4: af00 add r7, sp, #0
800cce6: 6078 str r0, [r7, #4]
struct pbuf *p = NULL;
800cce8: 2300 movs r3, #0
800ccea: 62fb str r3, [r7, #44] ; 0x2c
struct pbuf *q = NULL;
800ccec: 2300 movs r3, #0
800ccee: 62bb str r3, [r7, #40] ; 0x28
uint16_t len = 0;
800ccf0: 2300 movs r3, #0
800ccf2: 81fb strh r3, [r7, #14]
uint8_t *buffer;
__IO ETH_DMADescTypeDef *dmarxdesc;
uint32_t bufferoffset = 0;
800ccf4: 2300 movs r3, #0
800ccf6: 61fb str r3, [r7, #28]
uint32_t payloadoffset = 0;
800ccf8: 2300 movs r3, #0
800ccfa: 61bb str r3, [r7, #24]
uint32_t byteslefttocopy = 0;
800ccfc: 2300 movs r3, #0
800ccfe: 617b str r3, [r7, #20]
uint32_t i=0;
800cd00: 2300 movs r3, #0
800cd02: 613b str r3, [r7, #16]
/* get received frame */
if (HAL_ETH_GetReceivedFrame_IT(&heth) != HAL_OK)
800cd04: 484f ldr r0, [pc, #316] ; (800ce44 <low_level_input+0x164>)
800cd06: f7f9 fe8f bl 8006a28 <HAL_ETH_GetReceivedFrame_IT>
800cd0a: 4603 mov r3, r0
800cd0c: 2b00 cmp r3, #0
800cd0e: d001 beq.n 800cd14 <low_level_input+0x34>
return NULL;
800cd10: 2300 movs r3, #0
800cd12: e092 b.n 800ce3a <low_level_input+0x15a>
/* Obtain the size of the packet and put it into the "len" variable. */
len = heth.RxFrameInfos.length;
800cd14: 4b4b ldr r3, [pc, #300] ; (800ce44 <low_level_input+0x164>)
800cd16: 6bdb ldr r3, [r3, #60] ; 0x3c
800cd18: 81fb strh r3, [r7, #14]
buffer = (uint8_t *)heth.RxFrameInfos.buffer;
800cd1a: 4b4a ldr r3, [pc, #296] ; (800ce44 <low_level_input+0x164>)
800cd1c: 6c1b ldr r3, [r3, #64] ; 0x40
800cd1e: 627b str r3, [r7, #36] ; 0x24
if (len > 0)
800cd20: 89fb ldrh r3, [r7, #14]
800cd22: 2b00 cmp r3, #0
800cd24: d007 beq.n 800cd36 <low_level_input+0x56>
{
/* We allocate a pbuf chain of pbufs from the Lwip buffer pool */
p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
800cd26: 89fb ldrh r3, [r7, #14]
800cd28: f44f 72c1 mov.w r2, #386 ; 0x182
800cd2c: 4619 mov r1, r3
800cd2e: 2000 movs r0, #0
800cd30: f004 fc7a bl 8011628 <pbuf_alloc>
800cd34: 62f8 str r0, [r7, #44] ; 0x2c
}
if (p != NULL)
800cd36: 6afb ldr r3, [r7, #44] ; 0x2c
800cd38: 2b00 cmp r3, #0
800cd3a: d04b beq.n 800cdd4 <low_level_input+0xf4>
{
dmarxdesc = heth.RxFrameInfos.FSRxDesc;
800cd3c: 4b41 ldr r3, [pc, #260] ; (800ce44 <low_level_input+0x164>)
800cd3e: 6b1b ldr r3, [r3, #48] ; 0x30
800cd40: 623b str r3, [r7, #32]
bufferoffset = 0;
800cd42: 2300 movs r3, #0
800cd44: 61fb str r3, [r7, #28]
for(q = p; q != NULL; q = q->next)
800cd46: 6afb ldr r3, [r7, #44] ; 0x2c
800cd48: 62bb str r3, [r7, #40] ; 0x28
800cd4a: e040 b.n 800cdce <low_level_input+0xee>
{
byteslefttocopy = q->len;
800cd4c: 6abb ldr r3, [r7, #40] ; 0x28
800cd4e: 895b ldrh r3, [r3, #10]
800cd50: 617b str r3, [r7, #20]
payloadoffset = 0;
800cd52: 2300 movs r3, #0
800cd54: 61bb str r3, [r7, #24]
/* Check if the length of bytes to copy in current pbuf is bigger than Rx buffer size*/
while( (byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE )
800cd56: e021 b.n 800cd9c <low_level_input+0xbc>
{
/* Copy data to pbuf */
memcpy( (uint8_t*)((uint8_t*)q->payload + payloadoffset), (uint8_t*)((uint8_t*)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset));
800cd58: 6abb ldr r3, [r7, #40] ; 0x28
800cd5a: 685a ldr r2, [r3, #4]
800cd5c: 69bb ldr r3, [r7, #24]
800cd5e: 18d0 adds r0, r2, r3
800cd60: 6a7a ldr r2, [r7, #36] ; 0x24
800cd62: 69fb ldr r3, [r7, #28]
800cd64: 18d1 adds r1, r2, r3
800cd66: 69fa ldr r2, [r7, #28]
800cd68: f240 53f4 movw r3, #1524 ; 0x5f4
800cd6c: 1a9b subs r3, r3, r2
800cd6e: 461a mov r2, r3
800cd70: f00f fc3d bl 801c5ee <memcpy>
/* Point to next descriptor */
dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
800cd74: 6a3b ldr r3, [r7, #32]
800cd76: 68db ldr r3, [r3, #12]
800cd78: 623b str r3, [r7, #32]
buffer = (uint8_t *)(dmarxdesc->Buffer1Addr);
800cd7a: 6a3b ldr r3, [r7, #32]
800cd7c: 689b ldr r3, [r3, #8]
800cd7e: 627b str r3, [r7, #36] ; 0x24
byteslefttocopy = byteslefttocopy - (ETH_RX_BUF_SIZE - bufferoffset);
800cd80: 69fa ldr r2, [r7, #28]
800cd82: 697b ldr r3, [r7, #20]
800cd84: 4413 add r3, r2
800cd86: f2a3 53f4 subw r3, r3, #1524 ; 0x5f4
800cd8a: 617b str r3, [r7, #20]
payloadoffset = payloadoffset + (ETH_RX_BUF_SIZE - bufferoffset);
800cd8c: 69ba ldr r2, [r7, #24]
800cd8e: 69fb ldr r3, [r7, #28]
800cd90: 1ad3 subs r3, r2, r3
800cd92: f203 53f4 addw r3, r3, #1524 ; 0x5f4
800cd96: 61bb str r3, [r7, #24]
bufferoffset = 0;
800cd98: 2300 movs r3, #0
800cd9a: 61fb str r3, [r7, #28]
while( (byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE )
800cd9c: 697a ldr r2, [r7, #20]
800cd9e: 69fb ldr r3, [r7, #28]
800cda0: 4413 add r3, r2
800cda2: f240 52f4 movw r2, #1524 ; 0x5f4
800cda6: 4293 cmp r3, r2
800cda8: d8d6 bhi.n 800cd58 <low_level_input+0x78>
}
/* Copy remaining data in pbuf */
memcpy( (uint8_t*)((uint8_t*)q->payload + payloadoffset), (uint8_t*)((uint8_t*)buffer + bufferoffset), byteslefttocopy);
800cdaa: 6abb ldr r3, [r7, #40] ; 0x28
800cdac: 685a ldr r2, [r3, #4]
800cdae: 69bb ldr r3, [r7, #24]
800cdb0: 18d0 adds r0, r2, r3
800cdb2: 6a7a ldr r2, [r7, #36] ; 0x24
800cdb4: 69fb ldr r3, [r7, #28]
800cdb6: 4413 add r3, r2
800cdb8: 697a ldr r2, [r7, #20]
800cdba: 4619 mov r1, r3
800cdbc: f00f fc17 bl 801c5ee <memcpy>
bufferoffset = bufferoffset + byteslefttocopy;
800cdc0: 69fa ldr r2, [r7, #28]
800cdc2: 697b ldr r3, [r7, #20]
800cdc4: 4413 add r3, r2
800cdc6: 61fb str r3, [r7, #28]
for(q = p; q != NULL; q = q->next)
800cdc8: 6abb ldr r3, [r7, #40] ; 0x28
800cdca: 681b ldr r3, [r3, #0]
800cdcc: 62bb str r3, [r7, #40] ; 0x28
800cdce: 6abb ldr r3, [r7, #40] ; 0x28
800cdd0: 2b00 cmp r3, #0
800cdd2: d1bb bne.n 800cd4c <low_level_input+0x6c>
}
}
/* Release descriptors to DMA */
/* Point to first descriptor */
dmarxdesc = heth.RxFrameInfos.FSRxDesc;
800cdd4: 4b1b ldr r3, [pc, #108] ; (800ce44 <low_level_input+0x164>)
800cdd6: 6b1b ldr r3, [r3, #48] ; 0x30
800cdd8: 623b str r3, [r7, #32]
/* Set Own bit in Rx descriptors: gives the buffers back to DMA */
for (i=0; i< heth.RxFrameInfos.SegCount; i++)
800cdda: 2300 movs r3, #0
800cddc: 613b str r3, [r7, #16]
800cdde: e00b b.n 800cdf8 <low_level_input+0x118>
{
dmarxdesc->Status |= ETH_DMARXDESC_OWN;
800cde0: 6a3b ldr r3, [r7, #32]
800cde2: 681b ldr r3, [r3, #0]
800cde4: f043 4200 orr.w r2, r3, #2147483648 ; 0x80000000
800cde8: 6a3b ldr r3, [r7, #32]
800cdea: 601a str r2, [r3, #0]
dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
800cdec: 6a3b ldr r3, [r7, #32]
800cdee: 68db ldr r3, [r3, #12]
800cdf0: 623b str r3, [r7, #32]
for (i=0; i< heth.RxFrameInfos.SegCount; i++)
800cdf2: 693b ldr r3, [r7, #16]
800cdf4: 3301 adds r3, #1
800cdf6: 613b str r3, [r7, #16]
800cdf8: 4b12 ldr r3, [pc, #72] ; (800ce44 <low_level_input+0x164>)
800cdfa: 6b9b ldr r3, [r3, #56] ; 0x38
800cdfc: 693a ldr r2, [r7, #16]
800cdfe: 429a cmp r2, r3
800ce00: d3ee bcc.n 800cde0 <low_level_input+0x100>
}
/* Clear Segment_Count */
heth.RxFrameInfos.SegCount =0;
800ce02: 4b10 ldr r3, [pc, #64] ; (800ce44 <low_level_input+0x164>)
800ce04: 2200 movs r2, #0
800ce06: 639a str r2, [r3, #56] ; 0x38
/* When Rx Buffer unavailable flag is set: clear it and resume reception */
if ((heth.Instance->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
800ce08: 4b0e ldr r3, [pc, #56] ; (800ce44 <low_level_input+0x164>)
800ce0a: 681a ldr r2, [r3, #0]
800ce0c: f241 0314 movw r3, #4116 ; 0x1014
800ce10: 4413 add r3, r2
800ce12: 681b ldr r3, [r3, #0]
800ce14: f003 0380 and.w r3, r3, #128 ; 0x80
800ce18: 2b00 cmp r3, #0
800ce1a: d00d beq.n 800ce38 <low_level_input+0x158>
{
/* Clear RBUS ETHERNET DMA flag */
heth.Instance->DMASR = ETH_DMASR_RBUS;
800ce1c: 4b09 ldr r3, [pc, #36] ; (800ce44 <low_level_input+0x164>)
800ce1e: 681a ldr r2, [r3, #0]
800ce20: f241 0314 movw r3, #4116 ; 0x1014
800ce24: 4413 add r3, r2
800ce26: 2280 movs r2, #128 ; 0x80
800ce28: 601a str r2, [r3, #0]
/* Resume DMA reception */
heth.Instance->DMARPDR = 0;
800ce2a: 4b06 ldr r3, [pc, #24] ; (800ce44 <low_level_input+0x164>)
800ce2c: 681a ldr r2, [r3, #0]
800ce2e: f241 0308 movw r3, #4104 ; 0x1008
800ce32: 4413 add r3, r2
800ce34: 2200 movs r2, #0
800ce36: 601a str r2, [r3, #0]
}
return p;
800ce38: 6afb ldr r3, [r7, #44] ; 0x2c
}
800ce3a: 4618 mov r0, r3
800ce3c: 3730 adds r7, #48 ; 0x30
800ce3e: 46bd mov sp, r7
800ce40: bd80 pop {r7, pc}
800ce42: bf00 nop
800ce44: 2000a8a0 .word 0x2000a8a0
0800ce48 <ethernetif_input>:
* the appropriate input function is called.
*
* @param netif the lwip network interface structure for this ethernetif
*/
void ethernetif_input(void const * argument)
{
800ce48: b580 push {r7, lr}
800ce4a: b084 sub sp, #16
800ce4c: af00 add r7, sp, #0
800ce4e: 6078 str r0, [r7, #4]
struct pbuf *p;
struct netif *netif = (struct netif *) argument;
800ce50: 687b ldr r3, [r7, #4]
800ce52: 60fb str r3, [r7, #12]
for( ;; )
{
if (osSemaphoreWait(s_xSemaphore, TIME_WAITING_FOR_INPUT) == osOK)
800ce54: 4b12 ldr r3, [pc, #72] ; (800cea0 <ethernetif_input+0x58>)
800ce56: 681b ldr r3, [r3, #0]
800ce58: f04f 31ff mov.w r1, #4294967295
800ce5c: 4618 mov r0, r3
800ce5e: f000 fa99 bl 800d394 <osSemaphoreWait>
800ce62: 4603 mov r3, r0
800ce64: 2b00 cmp r3, #0
800ce66: d1f5 bne.n 800ce54 <ethernetif_input+0xc>
{
do
{
LOCK_TCPIP_CORE();
800ce68: 480e ldr r0, [pc, #56] ; (800cea4 <ethernetif_input+0x5c>)
800ce6a: f00f fb2d bl 801c4c8 <sys_mutex_lock>
p = low_level_input( netif );
800ce6e: 68f8 ldr r0, [r7, #12]
800ce70: f7ff ff36 bl 800cce0 <low_level_input>
800ce74: 60b8 str r0, [r7, #8]
if (p != NULL)
800ce76: 68bb ldr r3, [r7, #8]
800ce78: 2b00 cmp r3, #0
800ce7a: d00a beq.n 800ce92 <ethernetif_input+0x4a>
{
if (netif->input( p, netif) != ERR_OK )
800ce7c: 68fb ldr r3, [r7, #12]
800ce7e: 691b ldr r3, [r3, #16]
800ce80: 68f9 ldr r1, [r7, #12]
800ce82: 68b8 ldr r0, [r7, #8]
800ce84: 4798 blx r3
800ce86: 4603 mov r3, r0
800ce88: 2b00 cmp r3, #0
800ce8a: d002 beq.n 800ce92 <ethernetif_input+0x4a>
{
pbuf_free(p);
800ce8c: 68b8 ldr r0, [r7, #8]
800ce8e: f004 feab bl 8011be8 <pbuf_free>
}
}
UNLOCK_TCPIP_CORE();
800ce92: 4804 ldr r0, [pc, #16] ; (800cea4 <ethernetif_input+0x5c>)
800ce94: f00f fb27 bl 801c4e6 <sys_mutex_unlock>
} while(p!=NULL);
800ce98: 68bb ldr r3, [r7, #8]
800ce9a: 2b00 cmp r3, #0
800ce9c: d1e4 bne.n 800ce68 <ethernetif_input+0x20>
if (osSemaphoreWait(s_xSemaphore, TIME_WAITING_FOR_INPUT) == osOK)
800ce9e: e7d9 b.n 800ce54 <ethernetif_input+0xc>
800cea0: 2000057c .word 0x2000057c
800cea4: 2000c0b8 .word 0x2000c0b8
0800cea8 <ethernetif_init>:
* @return ERR_OK if the loopif is initialized
* ERR_MEM if private data couldn't be allocated
* any other err_t on error
*/
err_t ethernetif_init(struct netif *netif)
{
800cea8: b580 push {r7, lr}
800ceaa: b082 sub sp, #8
800ceac: af00 add r7, sp, #0
800ceae: 6078 str r0, [r7, #4]
LWIP_ASSERT("netif != NULL", (netif != NULL));
800ceb0: 687b ldr r3, [r7, #4]
800ceb2: 2b00 cmp r3, #0
800ceb4: d106 bne.n 800cec4 <ethernetif_init+0x1c>
800ceb6: 4b0e ldr r3, [pc, #56] ; (800cef0 <ethernetif_init+0x48>)
800ceb8: f240 222b movw r2, #555 ; 0x22b
800cebc: 490d ldr r1, [pc, #52] ; (800cef4 <ethernetif_init+0x4c>)
800cebe: 480e ldr r0, [pc, #56] ; (800cef8 <ethernetif_init+0x50>)
800cec0: f00f fbc2 bl 801c648 <iprintf>
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
netif->hostname = "lwip";
#endif /* LWIP_NETIF_HOSTNAME */
netif->name[0] = IFNAME0;
800cec4: 687b ldr r3, [r7, #4]
800cec6: 2273 movs r2, #115 ; 0x73
800cec8: f883 2032 strb.w r2, [r3, #50] ; 0x32
netif->name[1] = IFNAME1;
800cecc: 687b ldr r3, [r7, #4]
800cece: 2274 movs r2, #116 ; 0x74
800ced0: f883 2033 strb.w r2, [r3, #51] ; 0x33
* is available...) */
#if LWIP_IPV4
#if LWIP_ARP || LWIP_ETHERNET
#if LWIP_ARP
netif->output = etharp_output;
800ced4: 687b ldr r3, [r7, #4]
800ced6: 4a09 ldr r2, [pc, #36] ; (800cefc <ethernetif_init+0x54>)
800ced8: 615a str r2, [r3, #20]
#if LWIP_IPV6
netif->output_ip6 = ethip6_output;
#endif /* LWIP_IPV6 */
netif->linkoutput = low_level_output;
800ceda: 687b ldr r3, [r7, #4]
800cedc: 4a08 ldr r2, [pc, #32] ; (800cf00 <ethernetif_init+0x58>)
800cede: 619a str r2, [r3, #24]
/* initialize the hardware */
low_level_init(netif);
800cee0: 6878 ldr r0, [r7, #4]
800cee2: f7ff fd87 bl 800c9f4 <low_level_init>
return ERR_OK;
800cee6: 2300 movs r3, #0
}
800cee8: 4618 mov r0, r3
800ceea: 3708 adds r7, #8
800ceec: 46bd mov sp, r7
800ceee: bd80 pop {r7, pc}
800cef0: 0801d908 .word 0x0801d908
800cef4: 0801d924 .word 0x0801d924
800cef8: 0801d934 .word 0x0801d934
800cefc: 0801a645 .word 0x0801a645
800cf00: 0800cba5 .word 0x0800cba5
0800cf04 <sys_now>:
* when LWIP_TIMERS == 1 and NO_SYS == 1
* @param None
* @retval Time
*/
u32_t sys_now(void)
{
800cf04: b580 push {r7, lr}
800cf06: af00 add r7, sp, #0
return HAL_GetTick();
800cf08: f7f7 ffda bl 8004ec0 <HAL_GetTick>
800cf0c: 4603 mov r3, r0
}
800cf0e: 4618 mov r0, r3
800cf10: bd80 pop {r7, pc}
...
0800cf14 <ethernetif_set_link>:
* @param netif: the network interface
* @retval None
*/
void ethernetif_set_link(void const *argument)
{
800cf14: b580 push {r7, lr}
800cf16: b084 sub sp, #16
800cf18: af00 add r7, sp, #0
800cf1a: 6078 str r0, [r7, #4]
uint32_t regvalue = 0;
800cf1c: 2300 movs r3, #0
800cf1e: 60bb str r3, [r7, #8]
struct link_str *link_arg = (struct link_str *)argument;
800cf20: 687b ldr r3, [r7, #4]
800cf22: 60fb str r3, [r7, #12]
for(;;)
{
/* Read PHY_BSR*/
HAL_ETH_ReadPHYRegister(&heth, PHY_BSR, &regvalue);
800cf24: f107 0308 add.w r3, r7, #8
800cf28: 461a mov r2, r3
800cf2a: 2101 movs r1, #1
800cf2c: 4816 ldr r0, [pc, #88] ; (800cf88 <ethernetif_set_link+0x74>)
800cf2e: f7f9 fe7e bl 8006c2e <HAL_ETH_ReadPHYRegister>
regvalue &= PHY_LINKED_STATUS;
800cf32: 68bb ldr r3, [r7, #8]
800cf34: f003 0304 and.w r3, r3, #4
800cf38: 60bb str r3, [r7, #8]
/* Check whether the netif link down and the PHY link is up */
if(!netif_is_link_up(link_arg->netif) && (regvalue))
800cf3a: 68fb ldr r3, [r7, #12]
800cf3c: 681b ldr r3, [r3, #0]
800cf3e: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800cf42: f003 0304 and.w r3, r3, #4
800cf46: 2b00 cmp r3, #0
800cf48: d108 bne.n 800cf5c <ethernetif_set_link+0x48>
800cf4a: 68bb ldr r3, [r7, #8]
800cf4c: 2b00 cmp r3, #0
800cf4e: d005 beq.n 800cf5c <ethernetif_set_link+0x48>
{
/* network cable is connected */
netif_set_link_up(link_arg->netif);
800cf50: 68fb ldr r3, [r7, #12]
800cf52: 681b ldr r3, [r3, #0]
800cf54: 4618 mov r0, r3
800cf56: f004 fa35 bl 80113c4 <netif_set_link_up>
800cf5a: e011 b.n 800cf80 <ethernetif_set_link+0x6c>
}
else if(netif_is_link_up(link_arg->netif) && (!regvalue))
800cf5c: 68fb ldr r3, [r7, #12]
800cf5e: 681b ldr r3, [r3, #0]
800cf60: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800cf64: 089b lsrs r3, r3, #2
800cf66: f003 0301 and.w r3, r3, #1
800cf6a: b2db uxtb r3, r3
800cf6c: 2b00 cmp r3, #0
800cf6e: d007 beq.n 800cf80 <ethernetif_set_link+0x6c>
800cf70: 68bb ldr r3, [r7, #8]
800cf72: 2b00 cmp r3, #0
800cf74: d104 bne.n 800cf80 <ethernetif_set_link+0x6c>
{
/* network cable is dis-connected */
netif_set_link_down(link_arg->netif);
800cf76: 68fb ldr r3, [r7, #12]
800cf78: 681b ldr r3, [r3, #0]
800cf7a: 4618 mov r0, r3
800cf7c: f004 fa5a bl 8011434 <netif_set_link_down>
}
/* Suspend thread for 200 ms */
osDelay(200);
800cf80: 20c8 movs r0, #200 ; 0xc8
800cf82: f000 f916 bl 800d1b2 <osDelay>
HAL_ETH_ReadPHYRegister(&heth, PHY_BSR, &regvalue);
800cf86: e7cd b.n 800cf24 <ethernetif_set_link+0x10>
800cf88: 2000a8a0 .word 0x2000a8a0
0800cf8c <ethernetif_update_config>:
* to update low level driver configuration.
* @param netif: The network interface
* @retval None
*/
void ethernetif_update_config(struct netif *netif)
{
800cf8c: b580 push {r7, lr}
800cf8e: b084 sub sp, #16
800cf90: af00 add r7, sp, #0
800cf92: 6078 str r0, [r7, #4]
__IO uint32_t tickstart = 0;
800cf94: 2300 movs r3, #0
800cf96: 60fb str r3, [r7, #12]
uint32_t regvalue = 0;
800cf98: 2300 movs r3, #0
800cf9a: 60bb str r3, [r7, #8]
if(netif_is_link_up(netif))
800cf9c: 687b ldr r3, [r7, #4]
800cf9e: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
800cfa2: 089b lsrs r3, r3, #2
800cfa4: f003 0301 and.w r3, r3, #1
800cfa8: b2db uxtb r3, r3
800cfaa: 2b00 cmp r3, #0
800cfac: d05d beq.n 800d06a <ethernetif_update_config+0xde>
{
/* Restart the auto-negotiation */
if(heth.Init.AutoNegotiation != ETH_AUTONEGOTIATION_DISABLE)
800cfae: 4b34 ldr r3, [pc, #208] ; (800d080 <ethernetif_update_config+0xf4>)
800cfb0: 685b ldr r3, [r3, #4]
800cfb2: 2b00 cmp r3, #0
800cfb4: d03f beq.n 800d036 <ethernetif_update_config+0xaa>
{
/* Enable Auto-Negotiation */
HAL_ETH_WritePHYRegister(&heth, PHY_BCR, PHY_AUTONEGOTIATION);
800cfb6: f44f 5280 mov.w r2, #4096 ; 0x1000
800cfba: 2100 movs r1, #0
800cfbc: 4830 ldr r0, [pc, #192] ; (800d080 <ethernetif_update_config+0xf4>)
800cfbe: f7f9 fe9e bl 8006cfe <HAL_ETH_WritePHYRegister>
/* Get tick */
tickstart = HAL_GetTick();
800cfc2: f7f7 ff7d bl 8004ec0 <HAL_GetTick>
800cfc6: 4603 mov r3, r0
800cfc8: 60fb str r3, [r7, #12]
/* Wait until the auto-negotiation will be completed */
do
{
HAL_ETH_ReadPHYRegister(&heth, PHY_BSR, &regvalue);
800cfca: f107 0308 add.w r3, r7, #8
800cfce: 461a mov r2, r3
800cfd0: 2101 movs r1, #1
800cfd2: 482b ldr r0, [pc, #172] ; (800d080 <ethernetif_update_config+0xf4>)
800cfd4: f7f9 fe2b bl 8006c2e <HAL_ETH_ReadPHYRegister>
/* Check for the Timeout ( 1s ) */
if((HAL_GetTick() - tickstart ) > 1000)
800cfd8: f7f7 ff72 bl 8004ec0 <HAL_GetTick>
800cfdc: 4602 mov r2, r0
800cfde: 68fb ldr r3, [r7, #12]
800cfe0: 1ad3 subs r3, r2, r3
800cfe2: f5b3 7f7a cmp.w r3, #1000 ; 0x3e8
800cfe6: d828 bhi.n 800d03a <ethernetif_update_config+0xae>
{
/* In case of timeout */
goto error;
}
} while (((regvalue & PHY_AUTONEGO_COMPLETE) != PHY_AUTONEGO_COMPLETE));
800cfe8: 68bb ldr r3, [r7, #8]
800cfea: f003 0320 and.w r3, r3, #32
800cfee: 2b00 cmp r3, #0
800cff0: d0eb beq.n 800cfca <ethernetif_update_config+0x3e>
/* Read the result of the auto-negotiation */
HAL_ETH_ReadPHYRegister(&heth, PHY_SR, &regvalue);
800cff2: f107 0308 add.w r3, r7, #8
800cff6: 461a mov r2, r3
800cff8: 211f movs r1, #31
800cffa: 4821 ldr r0, [pc, #132] ; (800d080 <ethernetif_update_config+0xf4>)
800cffc: f7f9 fe17 bl 8006c2e <HAL_ETH_ReadPHYRegister>
/* Configure the MAC with the Duplex Mode fixed by the auto-negotiation process */
if((regvalue & PHY_DUPLEX_STATUS) != (uint32_t)RESET)
800d000: 68bb ldr r3, [r7, #8]
800d002: f003 0310 and.w r3, r3, #16
800d006: 2b00 cmp r3, #0
800d008: d004 beq.n 800d014 <ethernetif_update_config+0x88>
{
/* Set Ethernet duplex mode to Full-duplex following the auto-negotiation */
heth.Init.DuplexMode = ETH_MODE_FULLDUPLEX;
800d00a: 4b1d ldr r3, [pc, #116] ; (800d080 <ethernetif_update_config+0xf4>)
800d00c: f44f 6200 mov.w r2, #2048 ; 0x800
800d010: 60da str r2, [r3, #12]
800d012: e002 b.n 800d01a <ethernetif_update_config+0x8e>
}
else
{
/* Set Ethernet duplex mode to Half-duplex following the auto-negotiation */
heth.Init.DuplexMode = ETH_MODE_HALFDUPLEX;
800d014: 4b1a ldr r3, [pc, #104] ; (800d080 <ethernetif_update_config+0xf4>)
800d016: 2200 movs r2, #0
800d018: 60da str r2, [r3, #12]
}
/* Configure the MAC with the speed fixed by the auto-negotiation process */
if(regvalue & PHY_SPEED_STATUS)
800d01a: 68bb ldr r3, [r7, #8]
800d01c: f003 0304 and.w r3, r3, #4
800d020: 2b00 cmp r3, #0
800d022: d003 beq.n 800d02c <ethernetif_update_config+0xa0>
{
/* Set Ethernet speed to 10M following the auto-negotiation */
heth.Init.Speed = ETH_SPEED_10M;
800d024: 4b16 ldr r3, [pc, #88] ; (800d080 <ethernetif_update_config+0xf4>)
800d026: 2200 movs r2, #0
800d028: 609a str r2, [r3, #8]
800d02a: e016 b.n 800d05a <ethernetif_update_config+0xce>
}
else
{
/* Set Ethernet speed to 100M following the auto-negotiation */
heth.Init.Speed = ETH_SPEED_100M;
800d02c: 4b14 ldr r3, [pc, #80] ; (800d080 <ethernetif_update_config+0xf4>)
800d02e: f44f 4280 mov.w r2, #16384 ; 0x4000
800d032: 609a str r2, [r3, #8]
800d034: e011 b.n 800d05a <ethernetif_update_config+0xce>
}
}
else /* AutoNegotiation Disable */
{
error :
800d036: bf00 nop
800d038: e000 b.n 800d03c <ethernetif_update_config+0xb0>
goto error;
800d03a: bf00 nop
/* Check parameters */
assert_param(IS_ETH_SPEED(heth.Init.Speed));
assert_param(IS_ETH_DUPLEX_MODE(heth.Init.DuplexMode));
/* Set MAC Speed and Duplex Mode to PHY */
HAL_ETH_WritePHYRegister(&heth, PHY_BCR, ((uint16_t)(heth.Init.DuplexMode >> 3) |
800d03c: 4b10 ldr r3, [pc, #64] ; (800d080 <ethernetif_update_config+0xf4>)
800d03e: 68db ldr r3, [r3, #12]
800d040: 08db lsrs r3, r3, #3
800d042: b29a uxth r2, r3
(uint16_t)(heth.Init.Speed >> 1)));
800d044: 4b0e ldr r3, [pc, #56] ; (800d080 <ethernetif_update_config+0xf4>)
800d046: 689b ldr r3, [r3, #8]
800d048: 085b lsrs r3, r3, #1
800d04a: b29b uxth r3, r3
HAL_ETH_WritePHYRegister(&heth, PHY_BCR, ((uint16_t)(heth.Init.DuplexMode >> 3) |
800d04c: 4313 orrs r3, r2
800d04e: b29b uxth r3, r3
800d050: 461a mov r2, r3
800d052: 2100 movs r1, #0
800d054: 480a ldr r0, [pc, #40] ; (800d080 <ethernetif_update_config+0xf4>)
800d056: f7f9 fe52 bl 8006cfe <HAL_ETH_WritePHYRegister>
}
/* ETHERNET MAC Re-Configuration */
HAL_ETH_ConfigMAC(&heth, (ETH_MACInitTypeDef *) NULL);
800d05a: 2100 movs r1, #0
800d05c: 4808 ldr r0, [pc, #32] ; (800d080 <ethernetif_update_config+0xf4>)
800d05e: f7f9 ff13 bl 8006e88 <HAL_ETH_ConfigMAC>
/* Restart MAC interface */
HAL_ETH_Start(&heth);
800d062: 4807 ldr r0, [pc, #28] ; (800d080 <ethernetif_update_config+0xf4>)
800d064: f7f9 feb1 bl 8006dca <HAL_ETH_Start>
800d068: e002 b.n 800d070 <ethernetif_update_config+0xe4>
}
else
{
/* Stop MAC interface */
HAL_ETH_Stop(&heth);
800d06a: 4805 ldr r0, [pc, #20] ; (800d080 <ethernetif_update_config+0xf4>)
800d06c: f7f9 fedc bl 8006e28 <HAL_ETH_Stop>
}
ethernetif_notify_conn_changed(netif);
800d070: 6878 ldr r0, [r7, #4]
800d072: f000 f807 bl 800d084 <ethernetif_notify_conn_changed>
}
800d076: bf00 nop
800d078: 3710 adds r7, #16
800d07a: 46bd mov sp, r7
800d07c: bd80 pop {r7, pc}
800d07e: bf00 nop
800d080: 2000a8a0 .word 0x2000a8a0
0800d084 <ethernetif_notify_conn_changed>:
* @brief This function notify user about link status changement.
* @param netif: the network interface
* @retval None
*/
__weak void ethernetif_notify_conn_changed(struct netif *netif)
{
800d084: b480 push {r7}
800d086: b083 sub sp, #12
800d088: af00 add r7, sp, #0
800d08a: 6078 str r0, [r7, #4]
/* NOTE : This is function could be implemented in user file
when the callback is needed,
*/
}
800d08c: bf00 nop
800d08e: 370c adds r7, #12
800d090: 46bd mov sp, r7
800d092: f85d 7b04 ldr.w r7, [sp], #4
800d096: 4770 bx lr
0800d098 <makeFreeRtosPriority>:
extern void xPortSysTickHandler(void);
/* Convert from CMSIS type osPriority to FreeRTOS priority number */
static unsigned portBASE_TYPE makeFreeRtosPriority (osPriority priority)
{
800d098: b480 push {r7}
800d09a: b085 sub sp, #20
800d09c: af00 add r7, sp, #0
800d09e: 4603 mov r3, r0
800d0a0: 80fb strh r3, [r7, #6]
unsigned portBASE_TYPE fpriority = tskIDLE_PRIORITY;
800d0a2: 2300 movs r3, #0
800d0a4: 60fb str r3, [r7, #12]
if (priority != osPriorityError) {
800d0a6: f9b7 3006 ldrsh.w r3, [r7, #6]
800d0aa: 2b84 cmp r3, #132 ; 0x84
800d0ac: d005 beq.n 800d0ba <makeFreeRtosPriority+0x22>
fpriority += (priority - osPriorityIdle);
800d0ae: f9b7 2006 ldrsh.w r2, [r7, #6]
800d0b2: 68fb ldr r3, [r7, #12]
800d0b4: 4413 add r3, r2
800d0b6: 3303 adds r3, #3
800d0b8: 60fb str r3, [r7, #12]
}
return fpriority;
800d0ba: 68fb ldr r3, [r7, #12]
}
800d0bc: 4618 mov r0, r3
800d0be: 3714 adds r7, #20
800d0c0: 46bd mov sp, r7
800d0c2: f85d 7b04 ldr.w r7, [sp], #4
800d0c6: 4770 bx lr
0800d0c8 <inHandlerMode>:
#endif
/* Determine whether we are in thread mode or handler mode. */
static int inHandlerMode (void)
{
800d0c8: b480 push {r7}
800d0ca: b083 sub sp, #12
800d0cc: af00 add r7, sp, #0
*/
__STATIC_FORCEINLINE uint32_t __get_IPSR(void)
{
uint32_t result;
__ASM volatile ("MRS %0, ipsr" : "=r" (result) );
800d0ce: f3ef 8305 mrs r3, IPSR
800d0d2: 607b str r3, [r7, #4]
return(result);
800d0d4: 687b ldr r3, [r7, #4]
return __get_IPSR() != 0;
800d0d6: 2b00 cmp r3, #0
800d0d8: bf14 ite ne
800d0da: 2301 movne r3, #1
800d0dc: 2300 moveq r3, #0
800d0de: b2db uxtb r3, r3
}
800d0e0: 4618 mov r0, r3
800d0e2: 370c adds r7, #12
800d0e4: 46bd mov sp, r7
800d0e6: f85d 7b04 ldr.w r7, [sp], #4
800d0ea: 4770 bx lr
0800d0ec <osKernelStart>:
* @param argument pointer that is passed to the thread function as start argument.
* @retval status code that indicates the execution status of the function
* @note MUST REMAIN UNCHANGED: \b osKernelStart shall be consistent in every CMSIS-RTOS.
*/
osStatus osKernelStart (void)
{
800d0ec: b580 push {r7, lr}
800d0ee: af00 add r7, sp, #0
vTaskStartScheduler();
800d0f0: f001 fd8e bl 800ec10 <vTaskStartScheduler>
return osOK;
800d0f4: 2300 movs r3, #0
}
800d0f6: 4618 mov r0, r3
800d0f8: bd80 pop {r7, pc}
0800d0fa <osKernelSysTick>:
* @param None
* @retval None
* @note MUST REMAIN UNCHANGED: \b osKernelSysTick shall be consistent in every CMSIS-RTOS.
*/
uint32_t osKernelSysTick(void)
{
800d0fa: b580 push {r7, lr}
800d0fc: af00 add r7, sp, #0
if (inHandlerMode()) {
800d0fe: f7ff ffe3 bl 800d0c8 <inHandlerMode>
800d102: 4603 mov r3, r0
800d104: 2b00 cmp r3, #0
800d106: d003 beq.n 800d110 <osKernelSysTick+0x16>
return xTaskGetTickCountFromISR();
800d108: f001 fea0 bl 800ee4c <xTaskGetTickCountFromISR>
800d10c: 4603 mov r3, r0
800d10e: e002 b.n 800d116 <osKernelSysTick+0x1c>
}
else {
return xTaskGetTickCount();
800d110: f001 fe8c bl 800ee2c <xTaskGetTickCount>
800d114: 4603 mov r3, r0
}
}
800d116: 4618 mov r0, r3
800d118: bd80 pop {r7, pc}
0800d11a <osThreadCreate>:
* @param argument pointer that is passed to the thread function as start argument.
* @retval thread ID for reference by other functions or NULL in case of error.
* @note MUST REMAIN UNCHANGED: \b osThreadCreate shall be consistent in every CMSIS-RTOS.
*/
osThreadId osThreadCreate (const osThreadDef_t *thread_def, void *argument)
{
800d11a: b5f0 push {r4, r5, r6, r7, lr}
800d11c: b089 sub sp, #36 ; 0x24
800d11e: af04 add r7, sp, #16
800d120: 6078 str r0, [r7, #4]
800d122: 6039 str r1, [r7, #0]
TaskHandle_t handle;
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
if((thread_def->buffer != NULL) && (thread_def->controlblock != NULL)) {
800d124: 687b ldr r3, [r7, #4]
800d126: 695b ldr r3, [r3, #20]
800d128: 2b00 cmp r3, #0
800d12a: d020 beq.n 800d16e <osThreadCreate+0x54>
800d12c: 687b ldr r3, [r7, #4]
800d12e: 699b ldr r3, [r3, #24]
800d130: 2b00 cmp r3, #0
800d132: d01c beq.n 800d16e <osThreadCreate+0x54>
handle = xTaskCreateStatic((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
800d134: 687b ldr r3, [r7, #4]
800d136: 685c ldr r4, [r3, #4]
800d138: 687b ldr r3, [r7, #4]
800d13a: 681d ldr r5, [r3, #0]
800d13c: 687b ldr r3, [r7, #4]
800d13e: 691e ldr r6, [r3, #16]
800d140: 687b ldr r3, [r7, #4]
800d142: f9b3 3008 ldrsh.w r3, [r3, #8]
800d146: 4618 mov r0, r3
800d148: f7ff ffa6 bl 800d098 <makeFreeRtosPriority>
800d14c: 4601 mov r1, r0
thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
thread_def->buffer, thread_def->controlblock);
800d14e: 687b ldr r3, [r7, #4]
800d150: 695b ldr r3, [r3, #20]
800d152: 687a ldr r2, [r7, #4]
800d154: 6992 ldr r2, [r2, #24]
handle = xTaskCreateStatic((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
800d156: 9202 str r2, [sp, #8]
800d158: 9301 str r3, [sp, #4]
800d15a: 9100 str r1, [sp, #0]
800d15c: 683b ldr r3, [r7, #0]
800d15e: 4632 mov r2, r6
800d160: 4629 mov r1, r5
800d162: 4620 mov r0, r4
800d164: f001 fafb bl 800e75e <xTaskCreateStatic>
800d168: 4603 mov r3, r0
800d16a: 60fb str r3, [r7, #12]
800d16c: e01c b.n 800d1a8 <osThreadCreate+0x8e>
}
else {
if (xTaskCreate((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
800d16e: 687b ldr r3, [r7, #4]
800d170: 685c ldr r4, [r3, #4]
800d172: 687b ldr r3, [r7, #4]
800d174: 681d ldr r5, [r3, #0]
thread_def->stacksize, argument, makeFreeRtosPriority(thread_def->tpriority),
800d176: 687b ldr r3, [r7, #4]
800d178: 691b ldr r3, [r3, #16]
if (xTaskCreate((TaskFunction_t)thread_def->pthread,(const portCHAR *)thread_def->name,
800d17a: b29e uxth r6, r3
800d17c: 687b ldr r3, [r7, #4]
800d17e: f9b3 3008 ldrsh.w r3, [r3, #8]
800d182: 4618 mov r0, r3
800d184: f7ff ff88 bl 800d098 <makeFreeRtosPriority>
800d188: 4602 mov r2, r0
800d18a: f107 030c add.w r3, r7, #12
800d18e: 9301 str r3, [sp, #4]
800d190: 9200 str r2, [sp, #0]
800d192: 683b ldr r3, [r7, #0]
800d194: 4632 mov r2, r6
800d196: 4629 mov r1, r5
800d198: 4620 mov r0, r4
800d19a: f001 fb40 bl 800e81e <xTaskCreate>
800d19e: 4603 mov r3, r0
800d1a0: 2b01 cmp r3, #1
800d1a2: d001 beq.n 800d1a8 <osThreadCreate+0x8e>
&handle) != pdPASS) {
return NULL;
800d1a4: 2300 movs r3, #0
800d1a6: e000 b.n 800d1aa <osThreadCreate+0x90>
&handle) != pdPASS) {
return NULL;
}
#endif
return handle;
800d1a8: 68fb ldr r3, [r7, #12]
}
800d1aa: 4618 mov r0, r3
800d1ac: 3714 adds r7, #20
800d1ae: 46bd mov sp, r7
800d1b0: bdf0 pop {r4, r5, r6, r7, pc}
0800d1b2 <osDelay>:
* @brief Wait for Timeout (Time Delay)
* @param millisec time delay value
* @retval status code that indicates the execution status of the function.
*/
osStatus osDelay (uint32_t millisec)
{
800d1b2: b580 push {r7, lr}
800d1b4: b084 sub sp, #16
800d1b6: af00 add r7, sp, #0
800d1b8: 6078 str r0, [r7, #4]
#if INCLUDE_vTaskDelay
TickType_t ticks = millisec / portTICK_PERIOD_MS;
800d1ba: 687b ldr r3, [r7, #4]
800d1bc: 60fb str r3, [r7, #12]
vTaskDelay(ticks ? ticks : 1); /* Minimum delay = 1 tick */
800d1be: 68fb ldr r3, [r7, #12]
800d1c0: 2b00 cmp r3, #0
800d1c2: d001 beq.n 800d1c8 <osDelay+0x16>
800d1c4: 68fb ldr r3, [r7, #12]
800d1c6: e000 b.n 800d1ca <osDelay+0x18>
800d1c8: 2301 movs r3, #1
800d1ca: 4618 mov r0, r3
800d1cc: f001 fcea bl 800eba4 <vTaskDelay>
return osOK;
800d1d0: 2300 movs r3, #0
#else
(void) millisec;
return osErrorResource;
#endif
}
800d1d2: 4618 mov r0, r3
800d1d4: 3710 adds r7, #16
800d1d6: 46bd mov sp, r7
800d1d8: bd80 pop {r7, pc}
0800d1da <osMutexCreate>:
* @param mutex_def mutex definition referenced with \ref osMutex.
* @retval mutex ID for reference by other functions or NULL in case of error.
* @note MUST REMAIN UNCHANGED: \b osMutexCreate shall be consistent in every CMSIS-RTOS.
*/
osMutexId osMutexCreate (const osMutexDef_t *mutex_def)
{
800d1da: b580 push {r7, lr}
800d1dc: b082 sub sp, #8
800d1de: af00 add r7, sp, #0
800d1e0: 6078 str r0, [r7, #4]
#if ( configUSE_MUTEXES == 1)
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
if (mutex_def->controlblock != NULL) {
800d1e2: 687b ldr r3, [r7, #4]
800d1e4: 685b ldr r3, [r3, #4]
800d1e6: 2b00 cmp r3, #0
800d1e8: d007 beq.n 800d1fa <osMutexCreate+0x20>
return xSemaphoreCreateMutexStatic( mutex_def->controlblock );
800d1ea: 687b ldr r3, [r7, #4]
800d1ec: 685b ldr r3, [r3, #4]
800d1ee: 4619 mov r1, r3
800d1f0: 2001 movs r0, #1
800d1f2: f000 fc5e bl 800dab2 <xQueueCreateMutexStatic>
800d1f6: 4603 mov r3, r0
800d1f8: e003 b.n 800d202 <osMutexCreate+0x28>
}
else {
return xSemaphoreCreateMutex();
800d1fa: 2001 movs r0, #1
800d1fc: f000 fc41 bl 800da82 <xQueueCreateMutex>
800d200: 4603 mov r3, r0
return xSemaphoreCreateMutex();
#endif
#else
return NULL;
#endif
}
800d202: 4618 mov r0, r3
800d204: 3708 adds r7, #8
800d206: 46bd mov sp, r7
800d208: bd80 pop {r7, pc}
...
0800d20c <osMutexWait>:
* @param millisec timeout value or 0 in case of no time-out.
* @retval status code that indicates the execution status of the function.
* @note MUST REMAIN UNCHANGED: \b osMutexWait shall be consistent in every CMSIS-RTOS.
*/
osStatus osMutexWait (osMutexId mutex_id, uint32_t millisec)
{
800d20c: b580 push {r7, lr}
800d20e: b084 sub sp, #16
800d210: af00 add r7, sp, #0
800d212: 6078 str r0, [r7, #4]
800d214: 6039 str r1, [r7, #0]
TickType_t ticks;
portBASE_TYPE taskWoken = pdFALSE;
800d216: 2300 movs r3, #0
800d218: 60bb str r3, [r7, #8]
if (mutex_id == NULL) {
800d21a: 687b ldr r3, [r7, #4]
800d21c: 2b00 cmp r3, #0
800d21e: d101 bne.n 800d224 <osMutexWait+0x18>
return osErrorParameter;
800d220: 2380 movs r3, #128 ; 0x80
800d222: e03a b.n 800d29a <osMutexWait+0x8e>
}
ticks = 0;
800d224: 2300 movs r3, #0
800d226: 60fb str r3, [r7, #12]
if (millisec == osWaitForever) {
800d228: 683b ldr r3, [r7, #0]
800d22a: f1b3 3fff cmp.w r3, #4294967295
800d22e: d103 bne.n 800d238 <osMutexWait+0x2c>
ticks = portMAX_DELAY;
800d230: f04f 33ff mov.w r3, #4294967295
800d234: 60fb str r3, [r7, #12]
800d236: e009 b.n 800d24c <osMutexWait+0x40>
}
else if (millisec != 0) {
800d238: 683b ldr r3, [r7, #0]
800d23a: 2b00 cmp r3, #0
800d23c: d006 beq.n 800d24c <osMutexWait+0x40>
ticks = millisec / portTICK_PERIOD_MS;
800d23e: 683b ldr r3, [r7, #0]
800d240: 60fb str r3, [r7, #12]
if (ticks == 0) {
800d242: 68fb ldr r3, [r7, #12]
800d244: 2b00 cmp r3, #0
800d246: d101 bne.n 800d24c <osMutexWait+0x40>
ticks = 1;
800d248: 2301 movs r3, #1
800d24a: 60fb str r3, [r7, #12]
}
}
if (inHandlerMode()) {
800d24c: f7ff ff3c bl 800d0c8 <inHandlerMode>
800d250: 4603 mov r3, r0
800d252: 2b00 cmp r3, #0
800d254: d017 beq.n 800d286 <osMutexWait+0x7a>
if (xSemaphoreTakeFromISR(mutex_id, &taskWoken) != pdTRUE) {
800d256: f107 0308 add.w r3, r7, #8
800d25a: 461a mov r2, r3
800d25c: 2100 movs r1, #0
800d25e: 6878 ldr r0, [r7, #4]
800d260: f001 f8d2 bl 800e408 <xQueueReceiveFromISR>
800d264: 4603 mov r3, r0
800d266: 2b01 cmp r3, #1
800d268: d001 beq.n 800d26e <osMutexWait+0x62>
return osErrorOS;
800d26a: 23ff movs r3, #255 ; 0xff
800d26c: e015 b.n 800d29a <osMutexWait+0x8e>
}
portEND_SWITCHING_ISR(taskWoken);
800d26e: 68bb ldr r3, [r7, #8]
800d270: 2b00 cmp r3, #0
800d272: d011 beq.n 800d298 <osMutexWait+0x8c>
800d274: 4b0b ldr r3, [pc, #44] ; (800d2a4 <osMutexWait+0x98>)
800d276: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d27a: 601a str r2, [r3, #0]
800d27c: f3bf 8f4f dsb sy
800d280: f3bf 8f6f isb sy
800d284: e008 b.n 800d298 <osMutexWait+0x8c>
}
else if (xSemaphoreTake(mutex_id, ticks) != pdTRUE) {
800d286: 68f9 ldr r1, [r7, #12]
800d288: 6878 ldr r0, [r7, #4]
800d28a: f000 ffad bl 800e1e8 <xQueueSemaphoreTake>
800d28e: 4603 mov r3, r0
800d290: 2b01 cmp r3, #1
800d292: d001 beq.n 800d298 <osMutexWait+0x8c>
return osErrorOS;
800d294: 23ff movs r3, #255 ; 0xff
800d296: e000 b.n 800d29a <osMutexWait+0x8e>
}
return osOK;
800d298: 2300 movs r3, #0
}
800d29a: 4618 mov r0, r3
800d29c: 3710 adds r7, #16
800d29e: 46bd mov sp, r7
800d2a0: bd80 pop {r7, pc}
800d2a2: bf00 nop
800d2a4: e000ed04 .word 0xe000ed04
0800d2a8 <osMutexRelease>:
* @param mutex_id mutex ID obtained by \ref osMutexCreate.
* @retval status code that indicates the execution status of the function.
* @note MUST REMAIN UNCHANGED: \b osMutexRelease shall be consistent in every CMSIS-RTOS.
*/
osStatus osMutexRelease (osMutexId mutex_id)
{
800d2a8: b580 push {r7, lr}
800d2aa: b084 sub sp, #16
800d2ac: af00 add r7, sp, #0
800d2ae: 6078 str r0, [r7, #4]
osStatus result = osOK;
800d2b0: 2300 movs r3, #0
800d2b2: 60fb str r3, [r7, #12]
portBASE_TYPE taskWoken = pdFALSE;
800d2b4: 2300 movs r3, #0
800d2b6: 60bb str r3, [r7, #8]
if (inHandlerMode()) {
800d2b8: f7ff ff06 bl 800d0c8 <inHandlerMode>
800d2bc: 4603 mov r3, r0
800d2be: 2b00 cmp r3, #0
800d2c0: d016 beq.n 800d2f0 <osMutexRelease+0x48>
if (xSemaphoreGiveFromISR(mutex_id, &taskWoken) != pdTRUE) {
800d2c2: f107 0308 add.w r3, r7, #8
800d2c6: 4619 mov r1, r3
800d2c8: 6878 ldr r0, [r7, #4]
800d2ca: f000 fe19 bl 800df00 <xQueueGiveFromISR>
800d2ce: 4603 mov r3, r0
800d2d0: 2b01 cmp r3, #1
800d2d2: d001 beq.n 800d2d8 <osMutexRelease+0x30>
return osErrorOS;
800d2d4: 23ff movs r3, #255 ; 0xff
800d2d6: e017 b.n 800d308 <osMutexRelease+0x60>
}
portEND_SWITCHING_ISR(taskWoken);
800d2d8: 68bb ldr r3, [r7, #8]
800d2da: 2b00 cmp r3, #0
800d2dc: d013 beq.n 800d306 <osMutexRelease+0x5e>
800d2de: 4b0c ldr r3, [pc, #48] ; (800d310 <osMutexRelease+0x68>)
800d2e0: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d2e4: 601a str r2, [r3, #0]
800d2e6: f3bf 8f4f dsb sy
800d2ea: f3bf 8f6f isb sy
800d2ee: e00a b.n 800d306 <osMutexRelease+0x5e>
}
else if (xSemaphoreGive(mutex_id) != pdTRUE)
800d2f0: 2300 movs r3, #0
800d2f2: 2200 movs r2, #0
800d2f4: 2100 movs r1, #0
800d2f6: 6878 ldr r0, [r7, #4]
800d2f8: f000 fc64 bl 800dbc4 <xQueueGenericSend>
800d2fc: 4603 mov r3, r0
800d2fe: 2b01 cmp r3, #1
800d300: d001 beq.n 800d306 <osMutexRelease+0x5e>
{
result = osErrorOS;
800d302: 23ff movs r3, #255 ; 0xff
800d304: 60fb str r3, [r7, #12]
}
return result;
800d306: 68fb ldr r3, [r7, #12]
}
800d308: 4618 mov r0, r3
800d30a: 3710 adds r7, #16
800d30c: 46bd mov sp, r7
800d30e: bd80 pop {r7, pc}
800d310: e000ed04 .word 0xe000ed04
0800d314 <osSemaphoreCreate>:
* @param count number of available resources.
* @retval semaphore ID for reference by other functions or NULL in case of error.
* @note MUST REMAIN UNCHANGED: \b osSemaphoreCreate shall be consistent in every CMSIS-RTOS.
*/
osSemaphoreId osSemaphoreCreate (const osSemaphoreDef_t *semaphore_def, int32_t count)
{
800d314: b580 push {r7, lr}
800d316: b086 sub sp, #24
800d318: af02 add r7, sp, #8
800d31a: 6078 str r0, [r7, #4]
800d31c: 6039 str r1, [r7, #0]
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
osSemaphoreId sema;
if (semaphore_def->controlblock != NULL){
800d31e: 687b ldr r3, [r7, #4]
800d320: 685b ldr r3, [r3, #4]
800d322: 2b00 cmp r3, #0
800d324: d017 beq.n 800d356 <osSemaphoreCreate+0x42>
if (count == 1) {
800d326: 683b ldr r3, [r7, #0]
800d328: 2b01 cmp r3, #1
800d32a: d10b bne.n 800d344 <osSemaphoreCreate+0x30>
return xSemaphoreCreateBinaryStatic( semaphore_def->controlblock );
800d32c: 687b ldr r3, [r7, #4]
800d32e: 685a ldr r2, [r3, #4]
800d330: 2303 movs r3, #3
800d332: 9300 str r3, [sp, #0]
800d334: 4613 mov r3, r2
800d336: 2200 movs r2, #0
800d338: 2100 movs r1, #0
800d33a: 2001 movs r0, #1
800d33c: f000 faaa bl 800d894 <xQueueGenericCreateStatic>
800d340: 4603 mov r3, r0
800d342: e023 b.n 800d38c <osSemaphoreCreate+0x78>
}
else {
#if (configUSE_COUNTING_SEMAPHORES == 1 )
return xSemaphoreCreateCountingStatic( count, count, semaphore_def->controlblock );
800d344: 6838 ldr r0, [r7, #0]
800d346: 6839 ldr r1, [r7, #0]
800d348: 687b ldr r3, [r7, #4]
800d34a: 685b ldr r3, [r3, #4]
800d34c: 461a mov r2, r3
800d34e: f000 fbcb bl 800dae8 <xQueueCreateCountingSemaphoreStatic>
800d352: 4603 mov r3, r0
800d354: e01a b.n 800d38c <osSemaphoreCreate+0x78>
return NULL;
#endif
}
}
else {
if (count == 1) {
800d356: 683b ldr r3, [r7, #0]
800d358: 2b01 cmp r3, #1
800d35a: d110 bne.n 800d37e <osSemaphoreCreate+0x6a>
vSemaphoreCreateBinary(sema);
800d35c: 2203 movs r2, #3
800d35e: 2100 movs r1, #0
800d360: 2001 movs r0, #1
800d362: f000 fb14 bl 800d98e <xQueueGenericCreate>
800d366: 60f8 str r0, [r7, #12]
800d368: 68fb ldr r3, [r7, #12]
800d36a: 2b00 cmp r3, #0
800d36c: d005 beq.n 800d37a <osSemaphoreCreate+0x66>
800d36e: 2300 movs r3, #0
800d370: 2200 movs r2, #0
800d372: 2100 movs r1, #0
800d374: 68f8 ldr r0, [r7, #12]
800d376: f000 fc25 bl 800dbc4 <xQueueGenericSend>
return sema;
800d37a: 68fb ldr r3, [r7, #12]
800d37c: e006 b.n 800d38c <osSemaphoreCreate+0x78>
}
else {
#if (configUSE_COUNTING_SEMAPHORES == 1 )
return xSemaphoreCreateCounting(count, count);
800d37e: 683b ldr r3, [r7, #0]
800d380: 683a ldr r2, [r7, #0]
800d382: 4611 mov r1, r2
800d384: 4618 mov r0, r3
800d386: f000 fbe8 bl 800db5a <xQueueCreateCountingSemaphore>
800d38a: 4603 mov r3, r0
#else
return NULL;
#endif
}
#endif
}
800d38c: 4618 mov r0, r3
800d38e: 3710 adds r7, #16
800d390: 46bd mov sp, r7
800d392: bd80 pop {r7, pc}
0800d394 <osSemaphoreWait>:
* @param millisec timeout value or 0 in case of no time-out.
* @retval number of available tokens, or -1 in case of incorrect parameters.
* @note MUST REMAIN UNCHANGED: \b osSemaphoreWait shall be consistent in every CMSIS-RTOS.
*/
int32_t osSemaphoreWait (osSemaphoreId semaphore_id, uint32_t millisec)
{
800d394: b580 push {r7, lr}
800d396: b084 sub sp, #16
800d398: af00 add r7, sp, #0
800d39a: 6078 str r0, [r7, #4]
800d39c: 6039 str r1, [r7, #0]
TickType_t ticks;
portBASE_TYPE taskWoken = pdFALSE;
800d39e: 2300 movs r3, #0
800d3a0: 60bb str r3, [r7, #8]
if (semaphore_id == NULL) {
800d3a2: 687b ldr r3, [r7, #4]
800d3a4: 2b00 cmp r3, #0
800d3a6: d101 bne.n 800d3ac <osSemaphoreWait+0x18>
return osErrorParameter;
800d3a8: 2380 movs r3, #128 ; 0x80
800d3aa: e03a b.n 800d422 <osSemaphoreWait+0x8e>
}
ticks = 0;
800d3ac: 2300 movs r3, #0
800d3ae: 60fb str r3, [r7, #12]
if (millisec == osWaitForever) {
800d3b0: 683b ldr r3, [r7, #0]
800d3b2: f1b3 3fff cmp.w r3, #4294967295
800d3b6: d103 bne.n 800d3c0 <osSemaphoreWait+0x2c>
ticks = portMAX_DELAY;
800d3b8: f04f 33ff mov.w r3, #4294967295
800d3bc: 60fb str r3, [r7, #12]
800d3be: e009 b.n 800d3d4 <osSemaphoreWait+0x40>
}
else if (millisec != 0) {
800d3c0: 683b ldr r3, [r7, #0]
800d3c2: 2b00 cmp r3, #0
800d3c4: d006 beq.n 800d3d4 <osSemaphoreWait+0x40>
ticks = millisec / portTICK_PERIOD_MS;
800d3c6: 683b ldr r3, [r7, #0]
800d3c8: 60fb str r3, [r7, #12]
if (ticks == 0) {
800d3ca: 68fb ldr r3, [r7, #12]
800d3cc: 2b00 cmp r3, #0
800d3ce: d101 bne.n 800d3d4 <osSemaphoreWait+0x40>
ticks = 1;
800d3d0: 2301 movs r3, #1
800d3d2: 60fb str r3, [r7, #12]
}
}
if (inHandlerMode()) {
800d3d4: f7ff fe78 bl 800d0c8 <inHandlerMode>
800d3d8: 4603 mov r3, r0
800d3da: 2b00 cmp r3, #0
800d3dc: d017 beq.n 800d40e <osSemaphoreWait+0x7a>
if (xSemaphoreTakeFromISR(semaphore_id, &taskWoken) != pdTRUE) {
800d3de: f107 0308 add.w r3, r7, #8
800d3e2: 461a mov r2, r3
800d3e4: 2100 movs r1, #0
800d3e6: 6878 ldr r0, [r7, #4]
800d3e8: f001 f80e bl 800e408 <xQueueReceiveFromISR>
800d3ec: 4603 mov r3, r0
800d3ee: 2b01 cmp r3, #1
800d3f0: d001 beq.n 800d3f6 <osSemaphoreWait+0x62>
return osErrorOS;
800d3f2: 23ff movs r3, #255 ; 0xff
800d3f4: e015 b.n 800d422 <osSemaphoreWait+0x8e>
}
portEND_SWITCHING_ISR(taskWoken);
800d3f6: 68bb ldr r3, [r7, #8]
800d3f8: 2b00 cmp r3, #0
800d3fa: d011 beq.n 800d420 <osSemaphoreWait+0x8c>
800d3fc: 4b0b ldr r3, [pc, #44] ; (800d42c <osSemaphoreWait+0x98>)
800d3fe: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d402: 601a str r2, [r3, #0]
800d404: f3bf 8f4f dsb sy
800d408: f3bf 8f6f isb sy
800d40c: e008 b.n 800d420 <osSemaphoreWait+0x8c>
}
else if (xSemaphoreTake(semaphore_id, ticks) != pdTRUE) {
800d40e: 68f9 ldr r1, [r7, #12]
800d410: 6878 ldr r0, [r7, #4]
800d412: f000 fee9 bl 800e1e8 <xQueueSemaphoreTake>
800d416: 4603 mov r3, r0
800d418: 2b01 cmp r3, #1
800d41a: d001 beq.n 800d420 <osSemaphoreWait+0x8c>
return osErrorOS;
800d41c: 23ff movs r3, #255 ; 0xff
800d41e: e000 b.n 800d422 <osSemaphoreWait+0x8e>
}
return osOK;
800d420: 2300 movs r3, #0
}
800d422: 4618 mov r0, r3
800d424: 3710 adds r7, #16
800d426: 46bd mov sp, r7
800d428: bd80 pop {r7, pc}
800d42a: bf00 nop
800d42c: e000ed04 .word 0xe000ed04
0800d430 <osSemaphoreRelease>:
* @param semaphore_id semaphore object referenced with \ref osSemaphore.
* @retval status code that indicates the execution status of the function.
* @note MUST REMAIN UNCHANGED: \b osSemaphoreRelease shall be consistent in every CMSIS-RTOS.
*/
osStatus osSemaphoreRelease (osSemaphoreId semaphore_id)
{
800d430: b580 push {r7, lr}
800d432: b084 sub sp, #16
800d434: af00 add r7, sp, #0
800d436: 6078 str r0, [r7, #4]
osStatus result = osOK;
800d438: 2300 movs r3, #0
800d43a: 60fb str r3, [r7, #12]
portBASE_TYPE taskWoken = pdFALSE;
800d43c: 2300 movs r3, #0
800d43e: 60bb str r3, [r7, #8]
if (inHandlerMode()) {
800d440: f7ff fe42 bl 800d0c8 <inHandlerMode>
800d444: 4603 mov r3, r0
800d446: 2b00 cmp r3, #0
800d448: d016 beq.n 800d478 <osSemaphoreRelease+0x48>
if (xSemaphoreGiveFromISR(semaphore_id, &taskWoken) != pdTRUE) {
800d44a: f107 0308 add.w r3, r7, #8
800d44e: 4619 mov r1, r3
800d450: 6878 ldr r0, [r7, #4]
800d452: f000 fd55 bl 800df00 <xQueueGiveFromISR>
800d456: 4603 mov r3, r0
800d458: 2b01 cmp r3, #1
800d45a: d001 beq.n 800d460 <osSemaphoreRelease+0x30>
return osErrorOS;
800d45c: 23ff movs r3, #255 ; 0xff
800d45e: e017 b.n 800d490 <osSemaphoreRelease+0x60>
}
portEND_SWITCHING_ISR(taskWoken);
800d460: 68bb ldr r3, [r7, #8]
800d462: 2b00 cmp r3, #0
800d464: d013 beq.n 800d48e <osSemaphoreRelease+0x5e>
800d466: 4b0c ldr r3, [pc, #48] ; (800d498 <osSemaphoreRelease+0x68>)
800d468: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d46c: 601a str r2, [r3, #0]
800d46e: f3bf 8f4f dsb sy
800d472: f3bf 8f6f isb sy
800d476: e00a b.n 800d48e <osSemaphoreRelease+0x5e>
}
else {
if (xSemaphoreGive(semaphore_id) != pdTRUE) {
800d478: 2300 movs r3, #0
800d47a: 2200 movs r2, #0
800d47c: 2100 movs r1, #0
800d47e: 6878 ldr r0, [r7, #4]
800d480: f000 fba0 bl 800dbc4 <xQueueGenericSend>
800d484: 4603 mov r3, r0
800d486: 2b01 cmp r3, #1
800d488: d001 beq.n 800d48e <osSemaphoreRelease+0x5e>
result = osErrorOS;
800d48a: 23ff movs r3, #255 ; 0xff
800d48c: 60fb str r3, [r7, #12]
}
}
return result;
800d48e: 68fb ldr r3, [r7, #12]
}
800d490: 4618 mov r0, r3
800d492: 3710 adds r7, #16
800d494: 46bd mov sp, r7
800d496: bd80 pop {r7, pc}
800d498: e000ed04 .word 0xe000ed04
0800d49c <osMessageCreate>:
* @param thread_id thread ID (obtained by \ref osThreadCreate or \ref osThreadGetId) or NULL.
* @retval message queue ID for reference by other functions or NULL in case of error.
* @note MUST REMAIN UNCHANGED: \b osMessageCreate shall be consistent in every CMSIS-RTOS.
*/
osMessageQId osMessageCreate (const osMessageQDef_t *queue_def, osThreadId thread_id)
{
800d49c: b590 push {r4, r7, lr}
800d49e: b085 sub sp, #20
800d4a0: af02 add r7, sp, #8
800d4a2: 6078 str r0, [r7, #4]
800d4a4: 6039 str r1, [r7, #0]
(void) thread_id;
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
if ((queue_def->buffer != NULL) && (queue_def->controlblock != NULL)) {
800d4a6: 687b ldr r3, [r7, #4]
800d4a8: 689b ldr r3, [r3, #8]
800d4aa: 2b00 cmp r3, #0
800d4ac: d012 beq.n 800d4d4 <osMessageCreate+0x38>
800d4ae: 687b ldr r3, [r7, #4]
800d4b0: 68db ldr r3, [r3, #12]
800d4b2: 2b00 cmp r3, #0
800d4b4: d00e beq.n 800d4d4 <osMessageCreate+0x38>
return xQueueCreateStatic(queue_def->queue_sz, queue_def->item_sz, queue_def->buffer, queue_def->controlblock);
800d4b6: 687b ldr r3, [r7, #4]
800d4b8: 6818 ldr r0, [r3, #0]
800d4ba: 687b ldr r3, [r7, #4]
800d4bc: 6859 ldr r1, [r3, #4]
800d4be: 687b ldr r3, [r7, #4]
800d4c0: 689a ldr r2, [r3, #8]
800d4c2: 687b ldr r3, [r7, #4]
800d4c4: 68dc ldr r4, [r3, #12]
800d4c6: 2300 movs r3, #0
800d4c8: 9300 str r3, [sp, #0]
800d4ca: 4623 mov r3, r4
800d4cc: f000 f9e2 bl 800d894 <xQueueGenericCreateStatic>
800d4d0: 4603 mov r3, r0
800d4d2: e008 b.n 800d4e6 <osMessageCreate+0x4a>
}
else {
return xQueueCreate(queue_def->queue_sz, queue_def->item_sz);
800d4d4: 687b ldr r3, [r7, #4]
800d4d6: 6818 ldr r0, [r3, #0]
800d4d8: 687b ldr r3, [r7, #4]
800d4da: 685b ldr r3, [r3, #4]
800d4dc: 2200 movs r2, #0
800d4de: 4619 mov r1, r3
800d4e0: f000 fa55 bl 800d98e <xQueueGenericCreate>
800d4e4: 4603 mov r3, r0
#elif ( configSUPPORT_STATIC_ALLOCATION == 1 )
return xQueueCreateStatic(queue_def->queue_sz, queue_def->item_sz, queue_def->buffer, queue_def->controlblock);
#else
return xQueueCreate(queue_def->queue_sz, queue_def->item_sz);
#endif
}
800d4e6: 4618 mov r0, r3
800d4e8: 370c adds r7, #12
800d4ea: 46bd mov sp, r7
800d4ec: bd90 pop {r4, r7, pc}
...
0800d4f0 <osMessagePut>:
* @param millisec timeout value or 0 in case of no time-out.
* @retval status code that indicates the execution status of the function.
* @note MUST REMAIN UNCHANGED: \b osMessagePut shall be consistent in every CMSIS-RTOS.
*/
osStatus osMessagePut (osMessageQId queue_id, uint32_t info, uint32_t millisec)
{
800d4f0: b580 push {r7, lr}
800d4f2: b086 sub sp, #24
800d4f4: af00 add r7, sp, #0
800d4f6: 60f8 str r0, [r7, #12]
800d4f8: 60b9 str r1, [r7, #8]
800d4fa: 607a str r2, [r7, #4]
portBASE_TYPE taskWoken = pdFALSE;
800d4fc: 2300 movs r3, #0
800d4fe: 613b str r3, [r7, #16]
TickType_t ticks;
ticks = millisec / portTICK_PERIOD_MS;
800d500: 687b ldr r3, [r7, #4]
800d502: 617b str r3, [r7, #20]
if (ticks == 0) {
800d504: 697b ldr r3, [r7, #20]
800d506: 2b00 cmp r3, #0
800d508: d101 bne.n 800d50e <osMessagePut+0x1e>
ticks = 1;
800d50a: 2301 movs r3, #1
800d50c: 617b str r3, [r7, #20]
}
if (inHandlerMode()) {
800d50e: f7ff fddb bl 800d0c8 <inHandlerMode>
800d512: 4603 mov r3, r0
800d514: 2b00 cmp r3, #0
800d516: d018 beq.n 800d54a <osMessagePut+0x5a>
if (xQueueSendFromISR(queue_id, &info, &taskWoken) != pdTRUE) {
800d518: f107 0210 add.w r2, r7, #16
800d51c: f107 0108 add.w r1, r7, #8
800d520: 2300 movs r3, #0
800d522: 68f8 ldr r0, [r7, #12]
800d524: f000 fc50 bl 800ddc8 <xQueueGenericSendFromISR>
800d528: 4603 mov r3, r0
800d52a: 2b01 cmp r3, #1
800d52c: d001 beq.n 800d532 <osMessagePut+0x42>
return osErrorOS;
800d52e: 23ff movs r3, #255 ; 0xff
800d530: e018 b.n 800d564 <osMessagePut+0x74>
}
portEND_SWITCHING_ISR(taskWoken);
800d532: 693b ldr r3, [r7, #16]
800d534: 2b00 cmp r3, #0
800d536: d014 beq.n 800d562 <osMessagePut+0x72>
800d538: 4b0c ldr r3, [pc, #48] ; (800d56c <osMessagePut+0x7c>)
800d53a: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d53e: 601a str r2, [r3, #0]
800d540: f3bf 8f4f dsb sy
800d544: f3bf 8f6f isb sy
800d548: e00b b.n 800d562 <osMessagePut+0x72>
}
else {
if (xQueueSend(queue_id, &info, ticks) != pdTRUE) {
800d54a: f107 0108 add.w r1, r7, #8
800d54e: 2300 movs r3, #0
800d550: 697a ldr r2, [r7, #20]
800d552: 68f8 ldr r0, [r7, #12]
800d554: f000 fb36 bl 800dbc4 <xQueueGenericSend>
800d558: 4603 mov r3, r0
800d55a: 2b01 cmp r3, #1
800d55c: d001 beq.n 800d562 <osMessagePut+0x72>
return osErrorOS;
800d55e: 23ff movs r3, #255 ; 0xff
800d560: e000 b.n 800d564 <osMessagePut+0x74>
}
}
return osOK;
800d562: 2300 movs r3, #0
}
800d564: 4618 mov r0, r3
800d566: 3718 adds r7, #24
800d568: 46bd mov sp, r7
800d56a: bd80 pop {r7, pc}
800d56c: e000ed04 .word 0xe000ed04
0800d570 <osMessageGet>:
* @param millisec timeout value or 0 in case of no time-out.
* @retval event information that includes status code.
* @note MUST REMAIN UNCHANGED: \b osMessageGet shall be consistent in every CMSIS-RTOS.
*/
osEvent osMessageGet (osMessageQId queue_id, uint32_t millisec)
{
800d570: b590 push {r4, r7, lr}
800d572: b08b sub sp, #44 ; 0x2c
800d574: af00 add r7, sp, #0
800d576: 60f8 str r0, [r7, #12]
800d578: 60b9 str r1, [r7, #8]
800d57a: 607a str r2, [r7, #4]
portBASE_TYPE taskWoken;
TickType_t ticks;
osEvent event;
event.def.message_id = queue_id;
800d57c: 68bb ldr r3, [r7, #8]
800d57e: 61fb str r3, [r7, #28]
event.value.v = 0;
800d580: 2300 movs r3, #0
800d582: 61bb str r3, [r7, #24]
if (queue_id == NULL) {
800d584: 68bb ldr r3, [r7, #8]
800d586: 2b00 cmp r3, #0
800d588: d10a bne.n 800d5a0 <osMessageGet+0x30>
event.status = osErrorParameter;
800d58a: 2380 movs r3, #128 ; 0x80
800d58c: 617b str r3, [r7, #20]
return event;
800d58e: 68fb ldr r3, [r7, #12]
800d590: 461c mov r4, r3
800d592: f107 0314 add.w r3, r7, #20
800d596: e893 0007 ldmia.w r3, {r0, r1, r2}
800d59a: e884 0007 stmia.w r4, {r0, r1, r2}
800d59e: e054 b.n 800d64a <osMessageGet+0xda>
}
taskWoken = pdFALSE;
800d5a0: 2300 movs r3, #0
800d5a2: 623b str r3, [r7, #32]
ticks = 0;
800d5a4: 2300 movs r3, #0
800d5a6: 627b str r3, [r7, #36] ; 0x24
if (millisec == osWaitForever) {
800d5a8: 687b ldr r3, [r7, #4]
800d5aa: f1b3 3fff cmp.w r3, #4294967295
800d5ae: d103 bne.n 800d5b8 <osMessageGet+0x48>
ticks = portMAX_DELAY;
800d5b0: f04f 33ff mov.w r3, #4294967295
800d5b4: 627b str r3, [r7, #36] ; 0x24
800d5b6: e009 b.n 800d5cc <osMessageGet+0x5c>
}
else if (millisec != 0) {
800d5b8: 687b ldr r3, [r7, #4]
800d5ba: 2b00 cmp r3, #0
800d5bc: d006 beq.n 800d5cc <osMessageGet+0x5c>
ticks = millisec / portTICK_PERIOD_MS;
800d5be: 687b ldr r3, [r7, #4]
800d5c0: 627b str r3, [r7, #36] ; 0x24
if (ticks == 0) {
800d5c2: 6a7b ldr r3, [r7, #36] ; 0x24
800d5c4: 2b00 cmp r3, #0
800d5c6: d101 bne.n 800d5cc <osMessageGet+0x5c>
ticks = 1;
800d5c8: 2301 movs r3, #1
800d5ca: 627b str r3, [r7, #36] ; 0x24
}
}
if (inHandlerMode()) {
800d5cc: f7ff fd7c bl 800d0c8 <inHandlerMode>
800d5d0: 4603 mov r3, r0
800d5d2: 2b00 cmp r3, #0
800d5d4: d01c beq.n 800d610 <osMessageGet+0xa0>
if (xQueueReceiveFromISR(queue_id, &event.value.v, &taskWoken) == pdTRUE) {
800d5d6: f107 0220 add.w r2, r7, #32
800d5da: f107 0314 add.w r3, r7, #20
800d5de: 3304 adds r3, #4
800d5e0: 4619 mov r1, r3
800d5e2: 68b8 ldr r0, [r7, #8]
800d5e4: f000 ff10 bl 800e408 <xQueueReceiveFromISR>
800d5e8: 4603 mov r3, r0
800d5ea: 2b01 cmp r3, #1
800d5ec: d102 bne.n 800d5f4 <osMessageGet+0x84>
/* We have mail */
event.status = osEventMessage;
800d5ee: 2310 movs r3, #16
800d5f0: 617b str r3, [r7, #20]
800d5f2: e001 b.n 800d5f8 <osMessageGet+0x88>
}
else {
event.status = osOK;
800d5f4: 2300 movs r3, #0
800d5f6: 617b str r3, [r7, #20]
}
portEND_SWITCHING_ISR(taskWoken);
800d5f8: 6a3b ldr r3, [r7, #32]
800d5fa: 2b00 cmp r3, #0
800d5fc: d01d beq.n 800d63a <osMessageGet+0xca>
800d5fe: 4b15 ldr r3, [pc, #84] ; (800d654 <osMessageGet+0xe4>)
800d600: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d604: 601a str r2, [r3, #0]
800d606: f3bf 8f4f dsb sy
800d60a: f3bf 8f6f isb sy
800d60e: e014 b.n 800d63a <osMessageGet+0xca>
}
else {
if (xQueueReceive(queue_id, &event.value.v, ticks) == pdTRUE) {
800d610: f107 0314 add.w r3, r7, #20
800d614: 3304 adds r3, #4
800d616: 6a7a ldr r2, [r7, #36] ; 0x24
800d618: 4619 mov r1, r3
800d61a: 68b8 ldr r0, [r7, #8]
800d61c: f000 fd02 bl 800e024 <xQueueReceive>
800d620: 4603 mov r3, r0
800d622: 2b01 cmp r3, #1
800d624: d102 bne.n 800d62c <osMessageGet+0xbc>
/* We have mail */
event.status = osEventMessage;
800d626: 2310 movs r3, #16
800d628: 617b str r3, [r7, #20]
800d62a: e006 b.n 800d63a <osMessageGet+0xca>
}
else {
event.status = (ticks == 0) ? osOK : osEventTimeout;
800d62c: 6a7b ldr r3, [r7, #36] ; 0x24
800d62e: 2b00 cmp r3, #0
800d630: d101 bne.n 800d636 <osMessageGet+0xc6>
800d632: 2300 movs r3, #0
800d634: e000 b.n 800d638 <osMessageGet+0xc8>
800d636: 2340 movs r3, #64 ; 0x40
800d638: 617b str r3, [r7, #20]
}
}
return event;
800d63a: 68fb ldr r3, [r7, #12]
800d63c: 461c mov r4, r3
800d63e: f107 0314 add.w r3, r7, #20
800d642: e893 0007 ldmia.w r3, {r0, r1, r2}
800d646: e884 0007 stmia.w r4, {r0, r1, r2}
}
800d64a: 68f8 ldr r0, [r7, #12]
800d64c: 372c adds r7, #44 ; 0x2c
800d64e: 46bd mov sp, r7
800d650: bd90 pop {r4, r7, pc}
800d652: bf00 nop
800d654: e000ed04 .word 0xe000ed04
0800d658 <vListInitialise>:
/*-----------------------------------------------------------
* PUBLIC LIST API documented in list.h
*----------------------------------------------------------*/
void vListInitialise( List_t * const pxList )
{
800d658: b480 push {r7}
800d65a: b083 sub sp, #12
800d65c: af00 add r7, sp, #0
800d65e: 6078 str r0, [r7, #4]
/* The list structure contains a list item which is used to mark the
end of the list. To initialise the list the list end is inserted
as the only list entry. */
pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
800d660: 687b ldr r3, [r7, #4]
800d662: f103 0208 add.w r2, r3, #8
800d666: 687b ldr r3, [r7, #4]
800d668: 605a str r2, [r3, #4]
/* The list end value is the highest possible value in the list to
ensure it remains at the end of the list. */
pxList->xListEnd.xItemValue = portMAX_DELAY;
800d66a: 687b ldr r3, [r7, #4]
800d66c: f04f 32ff mov.w r2, #4294967295
800d670: 609a str r2, [r3, #8]
/* The list end next and previous pointers point to itself so we know
when the list is empty. */
pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
800d672: 687b ldr r3, [r7, #4]
800d674: f103 0208 add.w r2, r3, #8
800d678: 687b ldr r3, [r7, #4]
800d67a: 60da str r2, [r3, #12]
pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd );/*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
800d67c: 687b ldr r3, [r7, #4]
800d67e: f103 0208 add.w r2, r3, #8
800d682: 687b ldr r3, [r7, #4]
800d684: 611a str r2, [r3, #16]
pxList->uxNumberOfItems = ( UBaseType_t ) 0U;
800d686: 687b ldr r3, [r7, #4]
800d688: 2200 movs r2, #0
800d68a: 601a str r2, [r3, #0]
/* Write known values into the list if
configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList );
listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList );
}
800d68c: bf00 nop
800d68e: 370c adds r7, #12
800d690: 46bd mov sp, r7
800d692: f85d 7b04 ldr.w r7, [sp], #4
800d696: 4770 bx lr
0800d698 <vListInitialiseItem>:
/*-----------------------------------------------------------*/
void vListInitialiseItem( ListItem_t * const pxItem )
{
800d698: b480 push {r7}
800d69a: b083 sub sp, #12
800d69c: af00 add r7, sp, #0
800d69e: 6078 str r0, [r7, #4]
/* Make sure the list item is not recorded as being on a list. */
pxItem->pxContainer = NULL;
800d6a0: 687b ldr r3, [r7, #4]
800d6a2: 2200 movs r2, #0
800d6a4: 611a str r2, [r3, #16]
/* Write known values into the list item if
configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
}
800d6a6: bf00 nop
800d6a8: 370c adds r7, #12
800d6aa: 46bd mov sp, r7
800d6ac: f85d 7b04 ldr.w r7, [sp], #4
800d6b0: 4770 bx lr
0800d6b2 <vListInsertEnd>:
/*-----------------------------------------------------------*/
void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem )
{
800d6b2: b480 push {r7}
800d6b4: b085 sub sp, #20
800d6b6: af00 add r7, sp, #0
800d6b8: 6078 str r0, [r7, #4]
800d6ba: 6039 str r1, [r7, #0]
ListItem_t * const pxIndex = pxList->pxIndex;
800d6bc: 687b ldr r3, [r7, #4]
800d6be: 685b ldr r3, [r3, #4]
800d6c0: 60fb str r3, [r7, #12]
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
/* Insert a new list item into pxList, but rather than sort the list,
makes the new list item the last item to be removed by a call to
listGET_OWNER_OF_NEXT_ENTRY(). */
pxNewListItem->pxNext = pxIndex;
800d6c2: 683b ldr r3, [r7, #0]
800d6c4: 68fa ldr r2, [r7, #12]
800d6c6: 605a str r2, [r3, #4]
pxNewListItem->pxPrevious = pxIndex->pxPrevious;
800d6c8: 68fb ldr r3, [r7, #12]
800d6ca: 689a ldr r2, [r3, #8]
800d6cc: 683b ldr r3, [r7, #0]
800d6ce: 609a str r2, [r3, #8]
/* Only used during decision coverage testing. */
mtCOVERAGE_TEST_DELAY();
pxIndex->pxPrevious->pxNext = pxNewListItem;
800d6d0: 68fb ldr r3, [r7, #12]
800d6d2: 689b ldr r3, [r3, #8]
800d6d4: 683a ldr r2, [r7, #0]
800d6d6: 605a str r2, [r3, #4]
pxIndex->pxPrevious = pxNewListItem;
800d6d8: 68fb ldr r3, [r7, #12]
800d6da: 683a ldr r2, [r7, #0]
800d6dc: 609a str r2, [r3, #8]
/* Remember which list the item is in. */
pxNewListItem->pxContainer = pxList;
800d6de: 683b ldr r3, [r7, #0]
800d6e0: 687a ldr r2, [r7, #4]
800d6e2: 611a str r2, [r3, #16]
( pxList->uxNumberOfItems )++;
800d6e4: 687b ldr r3, [r7, #4]
800d6e6: 681b ldr r3, [r3, #0]
800d6e8: 1c5a adds r2, r3, #1
800d6ea: 687b ldr r3, [r7, #4]
800d6ec: 601a str r2, [r3, #0]
}
800d6ee: bf00 nop
800d6f0: 3714 adds r7, #20
800d6f2: 46bd mov sp, r7
800d6f4: f85d 7b04 ldr.w r7, [sp], #4
800d6f8: 4770 bx lr
0800d6fa <vListInsert>:
/*-----------------------------------------------------------*/
void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem )
{
800d6fa: b480 push {r7}
800d6fc: b085 sub sp, #20
800d6fe: af00 add r7, sp, #0
800d700: 6078 str r0, [r7, #4]
800d702: 6039 str r1, [r7, #0]
ListItem_t *pxIterator;
const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
800d704: 683b ldr r3, [r7, #0]
800d706: 681b ldr r3, [r3, #0]
800d708: 60bb str r3, [r7, #8]
new list item should be placed after it. This ensures that TCBs which are
stored in ready lists (all of which have the same xItemValue value) get a
share of the CPU. However, if the xItemValue is the same as the back marker
the iteration loop below will not end. Therefore the value is checked
first, and the algorithm slightly modified if necessary. */
if( xValueOfInsertion == portMAX_DELAY )
800d70a: 68bb ldr r3, [r7, #8]
800d70c: f1b3 3fff cmp.w r3, #4294967295
800d710: d103 bne.n 800d71a <vListInsert+0x20>
{
pxIterator = pxList->xListEnd.pxPrevious;
800d712: 687b ldr r3, [r7, #4]
800d714: 691b ldr r3, [r3, #16]
800d716: 60fb str r3, [r7, #12]
800d718: e00c b.n 800d734 <vListInsert+0x3a>
4) Using a queue or semaphore before it has been initialised or
before the scheduler has been started (are interrupts firing
before vTaskStartScheduler() has been called?).
**********************************************************************/
for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. *//*lint !e440 The iterator moves to a different value, not xValueOfInsertion. */
800d71a: 687b ldr r3, [r7, #4]
800d71c: 3308 adds r3, #8
800d71e: 60fb str r3, [r7, #12]
800d720: e002 b.n 800d728 <vListInsert+0x2e>
800d722: 68fb ldr r3, [r7, #12]
800d724: 685b ldr r3, [r3, #4]
800d726: 60fb str r3, [r7, #12]
800d728: 68fb ldr r3, [r7, #12]
800d72a: 685b ldr r3, [r3, #4]
800d72c: 681b ldr r3, [r3, #0]
800d72e: 68ba ldr r2, [r7, #8]
800d730: 429a cmp r2, r3
800d732: d2f6 bcs.n 800d722 <vListInsert+0x28>
/* There is nothing to do here, just iterating to the wanted
insertion position. */
}
}
pxNewListItem->pxNext = pxIterator->pxNext;
800d734: 68fb ldr r3, [r7, #12]
800d736: 685a ldr r2, [r3, #4]
800d738: 683b ldr r3, [r7, #0]
800d73a: 605a str r2, [r3, #4]
pxNewListItem->pxNext->pxPrevious = pxNewListItem;
800d73c: 683b ldr r3, [r7, #0]
800d73e: 685b ldr r3, [r3, #4]
800d740: 683a ldr r2, [r7, #0]
800d742: 609a str r2, [r3, #8]
pxNewListItem->pxPrevious = pxIterator;
800d744: 683b ldr r3, [r7, #0]
800d746: 68fa ldr r2, [r7, #12]
800d748: 609a str r2, [r3, #8]
pxIterator->pxNext = pxNewListItem;
800d74a: 68fb ldr r3, [r7, #12]
800d74c: 683a ldr r2, [r7, #0]
800d74e: 605a str r2, [r3, #4]
/* Remember which list the item is in. This allows fast removal of the
item later. */
pxNewListItem->pxContainer = pxList;
800d750: 683b ldr r3, [r7, #0]
800d752: 687a ldr r2, [r7, #4]
800d754: 611a str r2, [r3, #16]
( pxList->uxNumberOfItems )++;
800d756: 687b ldr r3, [r7, #4]
800d758: 681b ldr r3, [r3, #0]
800d75a: 1c5a adds r2, r3, #1
800d75c: 687b ldr r3, [r7, #4]
800d75e: 601a str r2, [r3, #0]
}
800d760: bf00 nop
800d762: 3714 adds r7, #20
800d764: 46bd mov sp, r7
800d766: f85d 7b04 ldr.w r7, [sp], #4
800d76a: 4770 bx lr
0800d76c <uxListRemove>:
/*-----------------------------------------------------------*/
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove )
{
800d76c: b480 push {r7}
800d76e: b085 sub sp, #20
800d770: af00 add r7, sp, #0
800d772: 6078 str r0, [r7, #4]
/* The list item knows which list it is in. Obtain the list from the list
item. */
List_t * const pxList = pxItemToRemove->pxContainer;
800d774: 687b ldr r3, [r7, #4]
800d776: 691b ldr r3, [r3, #16]
800d778: 60fb str r3, [r7, #12]
pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious;
800d77a: 687b ldr r3, [r7, #4]
800d77c: 685b ldr r3, [r3, #4]
800d77e: 687a ldr r2, [r7, #4]
800d780: 6892 ldr r2, [r2, #8]
800d782: 609a str r2, [r3, #8]
pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext;
800d784: 687b ldr r3, [r7, #4]
800d786: 689b ldr r3, [r3, #8]
800d788: 687a ldr r2, [r7, #4]
800d78a: 6852 ldr r2, [r2, #4]
800d78c: 605a str r2, [r3, #4]
/* Only used during decision coverage testing. */
mtCOVERAGE_TEST_DELAY();
/* Make sure the index is left pointing to a valid item. */
if( pxList->pxIndex == pxItemToRemove )
800d78e: 68fb ldr r3, [r7, #12]
800d790: 685b ldr r3, [r3, #4]
800d792: 687a ldr r2, [r7, #4]
800d794: 429a cmp r2, r3
800d796: d103 bne.n 800d7a0 <uxListRemove+0x34>
{
pxList->pxIndex = pxItemToRemove->pxPrevious;
800d798: 687b ldr r3, [r7, #4]
800d79a: 689a ldr r2, [r3, #8]
800d79c: 68fb ldr r3, [r7, #12]
800d79e: 605a str r2, [r3, #4]
else
{
mtCOVERAGE_TEST_MARKER();
}
pxItemToRemove->pxContainer = NULL;
800d7a0: 687b ldr r3, [r7, #4]
800d7a2: 2200 movs r2, #0
800d7a4: 611a str r2, [r3, #16]
( pxList->uxNumberOfItems )--;
800d7a6: 68fb ldr r3, [r7, #12]
800d7a8: 681b ldr r3, [r3, #0]
800d7aa: 1e5a subs r2, r3, #1
800d7ac: 68fb ldr r3, [r7, #12]
800d7ae: 601a str r2, [r3, #0]
return pxList->uxNumberOfItems;
800d7b0: 68fb ldr r3, [r7, #12]
800d7b2: 681b ldr r3, [r3, #0]
}
800d7b4: 4618 mov r0, r3
800d7b6: 3714 adds r7, #20
800d7b8: 46bd mov sp, r7
800d7ba: f85d 7b04 ldr.w r7, [sp], #4
800d7be: 4770 bx lr
0800d7c0 <xQueueGenericReset>:
} \
taskEXIT_CRITICAL()
/*-----------------------------------------------------------*/
BaseType_t xQueueGenericReset( QueueHandle_t xQueue, BaseType_t xNewQueue )
{
800d7c0: b580 push {r7, lr}
800d7c2: b084 sub sp, #16
800d7c4: af00 add r7, sp, #0
800d7c6: 6078 str r0, [r7, #4]
800d7c8: 6039 str r1, [r7, #0]
Queue_t * const pxQueue = xQueue;
800d7ca: 687b ldr r3, [r7, #4]
800d7cc: 60fb str r3, [r7, #12]
configASSERT( pxQueue );
800d7ce: 68fb ldr r3, [r7, #12]
800d7d0: 2b00 cmp r3, #0
800d7d2: d10b bne.n 800d7ec <xQueueGenericReset+0x2c>
portFORCE_INLINE static void vPortRaiseBASEPRI( void )
{
uint32_t ulNewBASEPRI;
__asm volatile
800d7d4: f04f 0350 mov.w r3, #80 ; 0x50
800d7d8: b672 cpsid i
800d7da: f383 8811 msr BASEPRI, r3
800d7de: f3bf 8f6f isb sy
800d7e2: f3bf 8f4f dsb sy
800d7e6: b662 cpsie i
800d7e8: 60bb str r3, [r7, #8]
800d7ea: e7fe b.n 800d7ea <xQueueGenericReset+0x2a>
taskENTER_CRITICAL();
800d7ec: f002 f9a4 bl 800fb38 <vPortEnterCritical>
{
pxQueue->u.xQueue.pcTail = pxQueue->pcHead + ( pxQueue->uxLength * pxQueue->uxItemSize ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */
800d7f0: 68fb ldr r3, [r7, #12]
800d7f2: 681a ldr r2, [r3, #0]
800d7f4: 68fb ldr r3, [r7, #12]
800d7f6: 6bdb ldr r3, [r3, #60] ; 0x3c
800d7f8: 68f9 ldr r1, [r7, #12]
800d7fa: 6c09 ldr r1, [r1, #64] ; 0x40
800d7fc: fb01 f303 mul.w r3, r1, r3
800d800: 441a add r2, r3
800d802: 68fb ldr r3, [r7, #12]
800d804: 609a str r2, [r3, #8]
pxQueue->uxMessagesWaiting = ( UBaseType_t ) 0U;
800d806: 68fb ldr r3, [r7, #12]
800d808: 2200 movs r2, #0
800d80a: 639a str r2, [r3, #56] ; 0x38
pxQueue->pcWriteTo = pxQueue->pcHead;
800d80c: 68fb ldr r3, [r7, #12]
800d80e: 681a ldr r2, [r3, #0]
800d810: 68fb ldr r3, [r7, #12]
800d812: 605a str r2, [r3, #4]
pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead + ( ( pxQueue->uxLength - 1U ) * pxQueue->uxItemSize ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */
800d814: 68fb ldr r3, [r7, #12]
800d816: 681a ldr r2, [r3, #0]
800d818: 68fb ldr r3, [r7, #12]
800d81a: 6bdb ldr r3, [r3, #60] ; 0x3c
800d81c: 3b01 subs r3, #1
800d81e: 68f9 ldr r1, [r7, #12]
800d820: 6c09 ldr r1, [r1, #64] ; 0x40
800d822: fb01 f303 mul.w r3, r1, r3
800d826: 441a add r2, r3
800d828: 68fb ldr r3, [r7, #12]
800d82a: 60da str r2, [r3, #12]
pxQueue->cRxLock = queueUNLOCKED;
800d82c: 68fb ldr r3, [r7, #12]
800d82e: 22ff movs r2, #255 ; 0xff
800d830: f883 2044 strb.w r2, [r3, #68] ; 0x44
pxQueue->cTxLock = queueUNLOCKED;
800d834: 68fb ldr r3, [r7, #12]
800d836: 22ff movs r2, #255 ; 0xff
800d838: f883 2045 strb.w r2, [r3, #69] ; 0x45
if( xNewQueue == pdFALSE )
800d83c: 683b ldr r3, [r7, #0]
800d83e: 2b00 cmp r3, #0
800d840: d114 bne.n 800d86c <xQueueGenericReset+0xac>
/* If there are tasks blocked waiting to read from the queue, then
the tasks will remain blocked as after this function exits the queue
will still be empty. If there are tasks blocked waiting to write to
the queue, then one should be unblocked as after this function exits
it will be possible to write to it. */
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )
800d842: 68fb ldr r3, [r7, #12]
800d844: 691b ldr r3, [r3, #16]
800d846: 2b00 cmp r3, #0
800d848: d01a beq.n 800d880 <xQueueGenericReset+0xc0>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE )
800d84a: 68fb ldr r3, [r7, #12]
800d84c: 3310 adds r3, #16
800d84e: 4618 mov r0, r3
800d850: f001 fc70 bl 800f134 <xTaskRemoveFromEventList>
800d854: 4603 mov r3, r0
800d856: 2b00 cmp r3, #0
800d858: d012 beq.n 800d880 <xQueueGenericReset+0xc0>
{
queueYIELD_IF_USING_PREEMPTION();
800d85a: 4b0d ldr r3, [pc, #52] ; (800d890 <xQueueGenericReset+0xd0>)
800d85c: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800d860: 601a str r2, [r3, #0]
800d862: f3bf 8f4f dsb sy
800d866: f3bf 8f6f isb sy
800d86a: e009 b.n 800d880 <xQueueGenericReset+0xc0>
}
}
else
{
/* Ensure the event queues start in the correct state. */
vListInitialise( &( pxQueue->xTasksWaitingToSend ) );
800d86c: 68fb ldr r3, [r7, #12]
800d86e: 3310 adds r3, #16
800d870: 4618 mov r0, r3
800d872: f7ff fef1 bl 800d658 <vListInitialise>
vListInitialise( &( pxQueue->xTasksWaitingToReceive ) );
800d876: 68fb ldr r3, [r7, #12]
800d878: 3324 adds r3, #36 ; 0x24
800d87a: 4618 mov r0, r3
800d87c: f7ff feec bl 800d658 <vListInitialise>
}
}
taskEXIT_CRITICAL();
800d880: f002 f98c bl 800fb9c <vPortExitCritical>
/* A value is returned for calling semantic consistency with previous
versions. */
return pdPASS;
800d884: 2301 movs r3, #1
}
800d886: 4618 mov r0, r3
800d888: 3710 adds r7, #16
800d88a: 46bd mov sp, r7
800d88c: bd80 pop {r7, pc}
800d88e: bf00 nop
800d890: e000ed04 .word 0xe000ed04
0800d894 <xQueueGenericCreateStatic>:
/*-----------------------------------------------------------*/
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
QueueHandle_t xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, StaticQueue_t *pxStaticQueue, const uint8_t ucQueueType )
{
800d894: b580 push {r7, lr}
800d896: b08e sub sp, #56 ; 0x38
800d898: af02 add r7, sp, #8
800d89a: 60f8 str r0, [r7, #12]
800d89c: 60b9 str r1, [r7, #8]
800d89e: 607a str r2, [r7, #4]
800d8a0: 603b str r3, [r7, #0]
Queue_t *pxNewQueue;
configASSERT( uxQueueLength > ( UBaseType_t ) 0 );
800d8a2: 68fb ldr r3, [r7, #12]
800d8a4: 2b00 cmp r3, #0
800d8a6: d10b bne.n 800d8c0 <xQueueGenericCreateStatic+0x2c>
800d8a8: f04f 0350 mov.w r3, #80 ; 0x50
800d8ac: b672 cpsid i
800d8ae: f383 8811 msr BASEPRI, r3
800d8b2: f3bf 8f6f isb sy
800d8b6: f3bf 8f4f dsb sy
800d8ba: b662 cpsie i
800d8bc: 62bb str r3, [r7, #40] ; 0x28
800d8be: e7fe b.n 800d8be <xQueueGenericCreateStatic+0x2a>
/* The StaticQueue_t structure and the queue storage area must be
supplied. */
configASSERT( pxStaticQueue != NULL );
800d8c0: 683b ldr r3, [r7, #0]
800d8c2: 2b00 cmp r3, #0
800d8c4: d10b bne.n 800d8de <xQueueGenericCreateStatic+0x4a>
800d8c6: f04f 0350 mov.w r3, #80 ; 0x50
800d8ca: b672 cpsid i
800d8cc: f383 8811 msr BASEPRI, r3
800d8d0: f3bf 8f6f isb sy
800d8d4: f3bf 8f4f dsb sy
800d8d8: b662 cpsie i
800d8da: 627b str r3, [r7, #36] ; 0x24
800d8dc: e7fe b.n 800d8dc <xQueueGenericCreateStatic+0x48>
/* A queue storage area should be provided if the item size is not 0, and
should not be provided if the item size is 0. */
configASSERT( !( ( pucQueueStorage != NULL ) && ( uxItemSize == 0 ) ) );
800d8de: 687b ldr r3, [r7, #4]
800d8e0: 2b00 cmp r3, #0
800d8e2: d002 beq.n 800d8ea <xQueueGenericCreateStatic+0x56>
800d8e4: 68bb ldr r3, [r7, #8]
800d8e6: 2b00 cmp r3, #0
800d8e8: d001 beq.n 800d8ee <xQueueGenericCreateStatic+0x5a>
800d8ea: 2301 movs r3, #1
800d8ec: e000 b.n 800d8f0 <xQueueGenericCreateStatic+0x5c>
800d8ee: 2300 movs r3, #0
800d8f0: 2b00 cmp r3, #0
800d8f2: d10b bne.n 800d90c <xQueueGenericCreateStatic+0x78>
800d8f4: f04f 0350 mov.w r3, #80 ; 0x50
800d8f8: b672 cpsid i
800d8fa: f383 8811 msr BASEPRI, r3
800d8fe: f3bf 8f6f isb sy
800d902: f3bf 8f4f dsb sy
800d906: b662 cpsie i
800d908: 623b str r3, [r7, #32]
800d90a: e7fe b.n 800d90a <xQueueGenericCreateStatic+0x76>
configASSERT( !( ( pucQueueStorage == NULL ) && ( uxItemSize != 0 ) ) );
800d90c: 687b ldr r3, [r7, #4]
800d90e: 2b00 cmp r3, #0
800d910: d102 bne.n 800d918 <xQueueGenericCreateStatic+0x84>
800d912: 68bb ldr r3, [r7, #8]
800d914: 2b00 cmp r3, #0
800d916: d101 bne.n 800d91c <xQueueGenericCreateStatic+0x88>
800d918: 2301 movs r3, #1
800d91a: e000 b.n 800d91e <xQueueGenericCreateStatic+0x8a>
800d91c: 2300 movs r3, #0
800d91e: 2b00 cmp r3, #0
800d920: d10b bne.n 800d93a <xQueueGenericCreateStatic+0xa6>
800d922: f04f 0350 mov.w r3, #80 ; 0x50
800d926: b672 cpsid i
800d928: f383 8811 msr BASEPRI, r3
800d92c: f3bf 8f6f isb sy
800d930: f3bf 8f4f dsb sy
800d934: b662 cpsie i
800d936: 61fb str r3, [r7, #28]
800d938: e7fe b.n 800d938 <xQueueGenericCreateStatic+0xa4>
#if( configASSERT_DEFINED == 1 )
{
/* Sanity check that the size of the structure used to declare a
variable of type StaticQueue_t or StaticSemaphore_t equals the size of
the real queue and semaphore structures. */
volatile size_t xSize = sizeof( StaticQueue_t );
800d93a: 2348 movs r3, #72 ; 0x48
800d93c: 617b str r3, [r7, #20]
configASSERT( xSize == sizeof( Queue_t ) );
800d93e: 697b ldr r3, [r7, #20]
800d940: 2b48 cmp r3, #72 ; 0x48
800d942: d00b beq.n 800d95c <xQueueGenericCreateStatic+0xc8>
800d944: f04f 0350 mov.w r3, #80 ; 0x50
800d948: b672 cpsid i
800d94a: f383 8811 msr BASEPRI, r3
800d94e: f3bf 8f6f isb sy
800d952: f3bf 8f4f dsb sy
800d956: b662 cpsie i
800d958: 61bb str r3, [r7, #24]
800d95a: e7fe b.n 800d95a <xQueueGenericCreateStatic+0xc6>
( void ) xSize; /* Keeps lint quiet when configASSERT() is not defined. */
800d95c: 697b ldr r3, [r7, #20]
#endif /* configASSERT_DEFINED */
/* The address of a statically allocated queue was passed in, use it.
The address of a statically allocated storage area was also passed in
but is already set. */
pxNewQueue = ( Queue_t * ) pxStaticQueue; /*lint !e740 !e9087 Unusual cast is ok as the structures are designed to have the same alignment, and the size is checked by an assert. */
800d95e: 683b ldr r3, [r7, #0]
800d960: 62fb str r3, [r7, #44] ; 0x2c
if( pxNewQueue != NULL )
800d962: 6afb ldr r3, [r7, #44] ; 0x2c
800d964: 2b00 cmp r3, #0
800d966: d00d beq.n 800d984 <xQueueGenericCreateStatic+0xf0>
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
{
/* Queues can be allocated wither statically or dynamically, so
note this queue was allocated statically in case the queue is
later deleted. */
pxNewQueue->ucStaticallyAllocated = pdTRUE;
800d968: 6afb ldr r3, [r7, #44] ; 0x2c
800d96a: 2201 movs r2, #1
800d96c: f883 2046 strb.w r2, [r3, #70] ; 0x46
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue );
800d970: f897 2038 ldrb.w r2, [r7, #56] ; 0x38
800d974: 6afb ldr r3, [r7, #44] ; 0x2c
800d976: 9300 str r3, [sp, #0]
800d978: 4613 mov r3, r2
800d97a: 687a ldr r2, [r7, #4]
800d97c: 68b9 ldr r1, [r7, #8]
800d97e: 68f8 ldr r0, [r7, #12]
800d980: f000 f846 bl 800da10 <prvInitialiseNewQueue>
{
traceQUEUE_CREATE_FAILED( ucQueueType );
mtCOVERAGE_TEST_MARKER();
}
return pxNewQueue;
800d984: 6afb ldr r3, [r7, #44] ; 0x2c
}
800d986: 4618 mov r0, r3
800d988: 3730 adds r7, #48 ; 0x30
800d98a: 46bd mov sp, r7
800d98c: bd80 pop {r7, pc}
0800d98e <xQueueGenericCreate>:
/*-----------------------------------------------------------*/
#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, const uint8_t ucQueueType )
{
800d98e: b580 push {r7, lr}
800d990: b08a sub sp, #40 ; 0x28
800d992: af02 add r7, sp, #8
800d994: 60f8 str r0, [r7, #12]
800d996: 60b9 str r1, [r7, #8]
800d998: 4613 mov r3, r2
800d99a: 71fb strb r3, [r7, #7]
Queue_t *pxNewQueue;
size_t xQueueSizeInBytes;
uint8_t *pucQueueStorage;
configASSERT( uxQueueLength > ( UBaseType_t ) 0 );
800d99c: 68fb ldr r3, [r7, #12]
800d99e: 2b00 cmp r3, #0
800d9a0: d10b bne.n 800d9ba <xQueueGenericCreate+0x2c>
800d9a2: f04f 0350 mov.w r3, #80 ; 0x50
800d9a6: b672 cpsid i
800d9a8: f383 8811 msr BASEPRI, r3
800d9ac: f3bf 8f6f isb sy
800d9b0: f3bf 8f4f dsb sy
800d9b4: b662 cpsie i
800d9b6: 613b str r3, [r7, #16]
800d9b8: e7fe b.n 800d9b8 <xQueueGenericCreate+0x2a>
if( uxItemSize == ( UBaseType_t ) 0 )
800d9ba: 68bb ldr r3, [r7, #8]
800d9bc: 2b00 cmp r3, #0
800d9be: d102 bne.n 800d9c6 <xQueueGenericCreate+0x38>
{
/* There is not going to be a queue storage area. */
xQueueSizeInBytes = ( size_t ) 0;
800d9c0: 2300 movs r3, #0
800d9c2: 61fb str r3, [r7, #28]
800d9c4: e004 b.n 800d9d0 <xQueueGenericCreate+0x42>
}
else
{
/* Allocate enough space to hold the maximum number of items that
can be in the queue at any time. */
xQueueSizeInBytes = ( size_t ) ( uxQueueLength * uxItemSize ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800d9c6: 68fb ldr r3, [r7, #12]
800d9c8: 68ba ldr r2, [r7, #8]
800d9ca: fb02 f303 mul.w r3, r2, r3
800d9ce: 61fb str r3, [r7, #28]
alignment requirements of the Queue_t structure - which in this case
is an int8_t *. Therefore, whenever the stack alignment requirements
are greater than or equal to the pointer to char requirements the cast
is safe. In other cases alignment requirements are not strict (one or
two bytes). */
pxNewQueue = ( Queue_t * ) pvPortMalloc( sizeof( Queue_t ) + xQueueSizeInBytes ); /*lint !e9087 !e9079 see comment above. */
800d9d0: 69fb ldr r3, [r7, #28]
800d9d2: 3348 adds r3, #72 ; 0x48
800d9d4: 4618 mov r0, r3
800d9d6: f002 f9d1 bl 800fd7c <pvPortMalloc>
800d9da: 61b8 str r0, [r7, #24]
if( pxNewQueue != NULL )
800d9dc: 69bb ldr r3, [r7, #24]
800d9de: 2b00 cmp r3, #0
800d9e0: d011 beq.n 800da06 <xQueueGenericCreate+0x78>
{
/* Jump past the queue structure to find the location of the queue
storage area. */
pucQueueStorage = ( uint8_t * ) pxNewQueue;
800d9e2: 69bb ldr r3, [r7, #24]
800d9e4: 617b str r3, [r7, #20]
pucQueueStorage += sizeof( Queue_t ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */
800d9e6: 697b ldr r3, [r7, #20]
800d9e8: 3348 adds r3, #72 ; 0x48
800d9ea: 617b str r3, [r7, #20]
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
/* Queues can be created either statically or dynamically, so
note this task was created dynamically in case it is later
deleted. */
pxNewQueue->ucStaticallyAllocated = pdFALSE;
800d9ec: 69bb ldr r3, [r7, #24]
800d9ee: 2200 movs r2, #0
800d9f0: f883 2046 strb.w r2, [r3, #70] ; 0x46
}
#endif /* configSUPPORT_STATIC_ALLOCATION */
prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue );
800d9f4: 79fa ldrb r2, [r7, #7]
800d9f6: 69bb ldr r3, [r7, #24]
800d9f8: 9300 str r3, [sp, #0]
800d9fa: 4613 mov r3, r2
800d9fc: 697a ldr r2, [r7, #20]
800d9fe: 68b9 ldr r1, [r7, #8]
800da00: 68f8 ldr r0, [r7, #12]
800da02: f000 f805 bl 800da10 <prvInitialiseNewQueue>
{
traceQUEUE_CREATE_FAILED( ucQueueType );
mtCOVERAGE_TEST_MARKER();
}
return pxNewQueue;
800da06: 69bb ldr r3, [r7, #24]
}
800da08: 4618 mov r0, r3
800da0a: 3720 adds r7, #32
800da0c: 46bd mov sp, r7
800da0e: bd80 pop {r7, pc}
0800da10 <prvInitialiseNewQueue>:
#endif /* configSUPPORT_STATIC_ALLOCATION */
/*-----------------------------------------------------------*/
static void prvInitialiseNewQueue( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, const uint8_t ucQueueType, Queue_t *pxNewQueue )
{
800da10: b580 push {r7, lr}
800da12: b084 sub sp, #16
800da14: af00 add r7, sp, #0
800da16: 60f8 str r0, [r7, #12]
800da18: 60b9 str r1, [r7, #8]
800da1a: 607a str r2, [r7, #4]
800da1c: 70fb strb r3, [r7, #3]
/* Remove compiler warnings about unused parameters should
configUSE_TRACE_FACILITY not be set to 1. */
( void ) ucQueueType;
if( uxItemSize == ( UBaseType_t ) 0 )
800da1e: 68bb ldr r3, [r7, #8]
800da20: 2b00 cmp r3, #0
800da22: d103 bne.n 800da2c <prvInitialiseNewQueue+0x1c>
{
/* No RAM was allocated for the queue storage area, but PC head cannot
be set to NULL because NULL is used as a key to say the queue is used as
a mutex. Therefore just set pcHead to point to the queue as a benign
value that is known to be within the memory map. */
pxNewQueue->pcHead = ( int8_t * ) pxNewQueue;
800da24: 69bb ldr r3, [r7, #24]
800da26: 69ba ldr r2, [r7, #24]
800da28: 601a str r2, [r3, #0]
800da2a: e002 b.n 800da32 <prvInitialiseNewQueue+0x22>
}
else
{
/* Set the head to the start of the queue storage area. */
pxNewQueue->pcHead = ( int8_t * ) pucQueueStorage;
800da2c: 69bb ldr r3, [r7, #24]
800da2e: 687a ldr r2, [r7, #4]
800da30: 601a str r2, [r3, #0]
}
/* Initialise the queue members as described where the queue type is
defined. */
pxNewQueue->uxLength = uxQueueLength;
800da32: 69bb ldr r3, [r7, #24]
800da34: 68fa ldr r2, [r7, #12]
800da36: 63da str r2, [r3, #60] ; 0x3c
pxNewQueue->uxItemSize = uxItemSize;
800da38: 69bb ldr r3, [r7, #24]
800da3a: 68ba ldr r2, [r7, #8]
800da3c: 641a str r2, [r3, #64] ; 0x40
( void ) xQueueGenericReset( pxNewQueue, pdTRUE );
800da3e: 2101 movs r1, #1
800da40: 69b8 ldr r0, [r7, #24]
800da42: f7ff febd bl 800d7c0 <xQueueGenericReset>
pxNewQueue->pxQueueSetContainer = NULL;
}
#endif /* configUSE_QUEUE_SETS */
traceQUEUE_CREATE( pxNewQueue );
}
800da46: bf00 nop
800da48: 3710 adds r7, #16
800da4a: 46bd mov sp, r7
800da4c: bd80 pop {r7, pc}
0800da4e <prvInitialiseMutex>:
/*-----------------------------------------------------------*/
#if( configUSE_MUTEXES == 1 )
static void prvInitialiseMutex( Queue_t *pxNewQueue )
{
800da4e: b580 push {r7, lr}
800da50: b082 sub sp, #8
800da52: af00 add r7, sp, #0
800da54: 6078 str r0, [r7, #4]
if( pxNewQueue != NULL )
800da56: 687b ldr r3, [r7, #4]
800da58: 2b00 cmp r3, #0
800da5a: d00e beq.n 800da7a <prvInitialiseMutex+0x2c>
{
/* The queue create function will set all the queue structure members
correctly for a generic queue, but this function is creating a
mutex. Overwrite those members that need to be set differently -
in particular the information required for priority inheritance. */
pxNewQueue->u.xSemaphore.xMutexHolder = NULL;
800da5c: 687b ldr r3, [r7, #4]
800da5e: 2200 movs r2, #0
800da60: 609a str r2, [r3, #8]
pxNewQueue->uxQueueType = queueQUEUE_IS_MUTEX;
800da62: 687b ldr r3, [r7, #4]
800da64: 2200 movs r2, #0
800da66: 601a str r2, [r3, #0]
/* In case this is a recursive mutex. */
pxNewQueue->u.xSemaphore.uxRecursiveCallCount = 0;
800da68: 687b ldr r3, [r7, #4]
800da6a: 2200 movs r2, #0
800da6c: 60da str r2, [r3, #12]
traceCREATE_MUTEX( pxNewQueue );
/* Start with the semaphore in the expected state. */
( void ) xQueueGenericSend( pxNewQueue, NULL, ( TickType_t ) 0U, queueSEND_TO_BACK );
800da6e: 2300 movs r3, #0
800da70: 2200 movs r2, #0
800da72: 2100 movs r1, #0
800da74: 6878 ldr r0, [r7, #4]
800da76: f000 f8a5 bl 800dbc4 <xQueueGenericSend>
}
else
{
traceCREATE_MUTEX_FAILED();
}
}
800da7a: bf00 nop
800da7c: 3708 adds r7, #8
800da7e: 46bd mov sp, r7
800da80: bd80 pop {r7, pc}
0800da82 <xQueueCreateMutex>:
/*-----------------------------------------------------------*/
#if( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
QueueHandle_t xQueueCreateMutex( const uint8_t ucQueueType )
{
800da82: b580 push {r7, lr}
800da84: b086 sub sp, #24
800da86: af00 add r7, sp, #0
800da88: 4603 mov r3, r0
800da8a: 71fb strb r3, [r7, #7]
QueueHandle_t xNewQueue;
const UBaseType_t uxMutexLength = ( UBaseType_t ) 1, uxMutexSize = ( UBaseType_t ) 0;
800da8c: 2301 movs r3, #1
800da8e: 617b str r3, [r7, #20]
800da90: 2300 movs r3, #0
800da92: 613b str r3, [r7, #16]
xNewQueue = xQueueGenericCreate( uxMutexLength, uxMutexSize, ucQueueType );
800da94: 79fb ldrb r3, [r7, #7]
800da96: 461a mov r2, r3
800da98: 6939 ldr r1, [r7, #16]
800da9a: 6978 ldr r0, [r7, #20]
800da9c: f7ff ff77 bl 800d98e <xQueueGenericCreate>
800daa0: 60f8 str r0, [r7, #12]
prvInitialiseMutex( ( Queue_t * ) xNewQueue );
800daa2: 68f8 ldr r0, [r7, #12]
800daa4: f7ff ffd3 bl 800da4e <prvInitialiseMutex>
return xNewQueue;
800daa8: 68fb ldr r3, [r7, #12]
}
800daaa: 4618 mov r0, r3
800daac: 3718 adds r7, #24
800daae: 46bd mov sp, r7
800dab0: bd80 pop {r7, pc}
0800dab2 <xQueueCreateMutexStatic>:
/*-----------------------------------------------------------*/
#if( ( configUSE_MUTEXES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )
QueueHandle_t xQueueCreateMutexStatic( const uint8_t ucQueueType, StaticQueue_t *pxStaticQueue )
{
800dab2: b580 push {r7, lr}
800dab4: b088 sub sp, #32
800dab6: af02 add r7, sp, #8
800dab8: 4603 mov r3, r0
800daba: 6039 str r1, [r7, #0]
800dabc: 71fb strb r3, [r7, #7]
QueueHandle_t xNewQueue;
const UBaseType_t uxMutexLength = ( UBaseType_t ) 1, uxMutexSize = ( UBaseType_t ) 0;
800dabe: 2301 movs r3, #1
800dac0: 617b str r3, [r7, #20]
800dac2: 2300 movs r3, #0
800dac4: 613b str r3, [r7, #16]
/* Prevent compiler warnings about unused parameters if
configUSE_TRACE_FACILITY does not equal 1. */
( void ) ucQueueType;
xNewQueue = xQueueGenericCreateStatic( uxMutexLength, uxMutexSize, NULL, pxStaticQueue, ucQueueType );
800dac6: 79fb ldrb r3, [r7, #7]
800dac8: 9300 str r3, [sp, #0]
800daca: 683b ldr r3, [r7, #0]
800dacc: 2200 movs r2, #0
800dace: 6939 ldr r1, [r7, #16]
800dad0: 6978 ldr r0, [r7, #20]
800dad2: f7ff fedf bl 800d894 <xQueueGenericCreateStatic>
800dad6: 60f8 str r0, [r7, #12]
prvInitialiseMutex( ( Queue_t * ) xNewQueue );
800dad8: 68f8 ldr r0, [r7, #12]
800dada: f7ff ffb8 bl 800da4e <prvInitialiseMutex>
return xNewQueue;
800dade: 68fb ldr r3, [r7, #12]
}
800dae0: 4618 mov r0, r3
800dae2: 3718 adds r7, #24
800dae4: 46bd mov sp, r7
800dae6: bd80 pop {r7, pc}
0800dae8 <xQueueCreateCountingSemaphoreStatic>:
/*-----------------------------------------------------------*/
#if( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )
QueueHandle_t xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount, const UBaseType_t uxInitialCount, StaticQueue_t *pxStaticQueue )
{
800dae8: b580 push {r7, lr}
800daea: b08a sub sp, #40 ; 0x28
800daec: af02 add r7, sp, #8
800daee: 60f8 str r0, [r7, #12]
800daf0: 60b9 str r1, [r7, #8]
800daf2: 607a str r2, [r7, #4]
QueueHandle_t xHandle;
configASSERT( uxMaxCount != 0 );
800daf4: 68fb ldr r3, [r7, #12]
800daf6: 2b00 cmp r3, #0
800daf8: d10b bne.n 800db12 <xQueueCreateCountingSemaphoreStatic+0x2a>
800dafa: f04f 0350 mov.w r3, #80 ; 0x50
800dafe: b672 cpsid i
800db00: f383 8811 msr BASEPRI, r3
800db04: f3bf 8f6f isb sy
800db08: f3bf 8f4f dsb sy
800db0c: b662 cpsie i
800db0e: 61bb str r3, [r7, #24]
800db10: e7fe b.n 800db10 <xQueueCreateCountingSemaphoreStatic+0x28>
configASSERT( uxInitialCount <= uxMaxCount );
800db12: 68ba ldr r2, [r7, #8]
800db14: 68fb ldr r3, [r7, #12]
800db16: 429a cmp r2, r3
800db18: d90b bls.n 800db32 <xQueueCreateCountingSemaphoreStatic+0x4a>
800db1a: f04f 0350 mov.w r3, #80 ; 0x50
800db1e: b672 cpsid i
800db20: f383 8811 msr BASEPRI, r3
800db24: f3bf 8f6f isb sy
800db28: f3bf 8f4f dsb sy
800db2c: b662 cpsie i
800db2e: 617b str r3, [r7, #20]
800db30: e7fe b.n 800db30 <xQueueCreateCountingSemaphoreStatic+0x48>
xHandle = xQueueGenericCreateStatic( uxMaxCount, queueSEMAPHORE_QUEUE_ITEM_LENGTH, NULL, pxStaticQueue, queueQUEUE_TYPE_COUNTING_SEMAPHORE );
800db32: 2302 movs r3, #2
800db34: 9300 str r3, [sp, #0]
800db36: 687b ldr r3, [r7, #4]
800db38: 2200 movs r2, #0
800db3a: 2100 movs r1, #0
800db3c: 68f8 ldr r0, [r7, #12]
800db3e: f7ff fea9 bl 800d894 <xQueueGenericCreateStatic>
800db42: 61f8 str r0, [r7, #28]
if( xHandle != NULL )
800db44: 69fb ldr r3, [r7, #28]
800db46: 2b00 cmp r3, #0
800db48: d002 beq.n 800db50 <xQueueCreateCountingSemaphoreStatic+0x68>
{
( ( Queue_t * ) xHandle )->uxMessagesWaiting = uxInitialCount;
800db4a: 69fb ldr r3, [r7, #28]
800db4c: 68ba ldr r2, [r7, #8]
800db4e: 639a str r2, [r3, #56] ; 0x38
else
{
traceCREATE_COUNTING_SEMAPHORE_FAILED();
}
return xHandle;
800db50: 69fb ldr r3, [r7, #28]
}
800db52: 4618 mov r0, r3
800db54: 3720 adds r7, #32
800db56: 46bd mov sp, r7
800db58: bd80 pop {r7, pc}
0800db5a <xQueueCreateCountingSemaphore>:
/*-----------------------------------------------------------*/
#if( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
QueueHandle_t xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount, const UBaseType_t uxInitialCount )
{
800db5a: b580 push {r7, lr}
800db5c: b086 sub sp, #24
800db5e: af00 add r7, sp, #0
800db60: 6078 str r0, [r7, #4]
800db62: 6039 str r1, [r7, #0]
QueueHandle_t xHandle;
configASSERT( uxMaxCount != 0 );
800db64: 687b ldr r3, [r7, #4]
800db66: 2b00 cmp r3, #0
800db68: d10b bne.n 800db82 <xQueueCreateCountingSemaphore+0x28>
800db6a: f04f 0350 mov.w r3, #80 ; 0x50
800db6e: b672 cpsid i
800db70: f383 8811 msr BASEPRI, r3
800db74: f3bf 8f6f isb sy
800db78: f3bf 8f4f dsb sy
800db7c: b662 cpsie i
800db7e: 613b str r3, [r7, #16]
800db80: e7fe b.n 800db80 <xQueueCreateCountingSemaphore+0x26>
configASSERT( uxInitialCount <= uxMaxCount );
800db82: 683a ldr r2, [r7, #0]
800db84: 687b ldr r3, [r7, #4]
800db86: 429a cmp r2, r3
800db88: d90b bls.n 800dba2 <xQueueCreateCountingSemaphore+0x48>
800db8a: f04f 0350 mov.w r3, #80 ; 0x50
800db8e: b672 cpsid i
800db90: f383 8811 msr BASEPRI, r3
800db94: f3bf 8f6f isb sy
800db98: f3bf 8f4f dsb sy
800db9c: b662 cpsie i
800db9e: 60fb str r3, [r7, #12]
800dba0: e7fe b.n 800dba0 <xQueueCreateCountingSemaphore+0x46>
xHandle = xQueueGenericCreate( uxMaxCount, queueSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_COUNTING_SEMAPHORE );
800dba2: 2202 movs r2, #2
800dba4: 2100 movs r1, #0
800dba6: 6878 ldr r0, [r7, #4]
800dba8: f7ff fef1 bl 800d98e <xQueueGenericCreate>
800dbac: 6178 str r0, [r7, #20]
if( xHandle != NULL )
800dbae: 697b ldr r3, [r7, #20]
800dbb0: 2b00 cmp r3, #0
800dbb2: d002 beq.n 800dbba <xQueueCreateCountingSemaphore+0x60>
{
( ( Queue_t * ) xHandle )->uxMessagesWaiting = uxInitialCount;
800dbb4: 697b ldr r3, [r7, #20]
800dbb6: 683a ldr r2, [r7, #0]
800dbb8: 639a str r2, [r3, #56] ; 0x38
else
{
traceCREATE_COUNTING_SEMAPHORE_FAILED();
}
return xHandle;
800dbba: 697b ldr r3, [r7, #20]
}
800dbbc: 4618 mov r0, r3
800dbbe: 3718 adds r7, #24
800dbc0: 46bd mov sp, r7
800dbc2: bd80 pop {r7, pc}
0800dbc4 <xQueueGenericSend>:
#endif /* ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */
/*-----------------------------------------------------------*/
BaseType_t xQueueGenericSend( QueueHandle_t xQueue, const void * const pvItemToQueue, TickType_t xTicksToWait, const BaseType_t xCopyPosition )
{
800dbc4: b580 push {r7, lr}
800dbc6: b08e sub sp, #56 ; 0x38
800dbc8: af00 add r7, sp, #0
800dbca: 60f8 str r0, [r7, #12]
800dbcc: 60b9 str r1, [r7, #8]
800dbce: 607a str r2, [r7, #4]
800dbd0: 603b str r3, [r7, #0]
BaseType_t xEntryTimeSet = pdFALSE, xYieldRequired;
800dbd2: 2300 movs r3, #0
800dbd4: 637b str r3, [r7, #52] ; 0x34
TimeOut_t xTimeOut;
Queue_t * const pxQueue = xQueue;
800dbd6: 68fb ldr r3, [r7, #12]
800dbd8: 633b str r3, [r7, #48] ; 0x30
configASSERT( pxQueue );
800dbda: 6b3b ldr r3, [r7, #48] ; 0x30
800dbdc: 2b00 cmp r3, #0
800dbde: d10b bne.n 800dbf8 <xQueueGenericSend+0x34>
800dbe0: f04f 0350 mov.w r3, #80 ; 0x50
800dbe4: b672 cpsid i
800dbe6: f383 8811 msr BASEPRI, r3
800dbea: f3bf 8f6f isb sy
800dbee: f3bf 8f4f dsb sy
800dbf2: b662 cpsie i
800dbf4: 62bb str r3, [r7, #40] ; 0x28
800dbf6: e7fe b.n 800dbf6 <xQueueGenericSend+0x32>
configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) );
800dbf8: 68bb ldr r3, [r7, #8]
800dbfa: 2b00 cmp r3, #0
800dbfc: d103 bne.n 800dc06 <xQueueGenericSend+0x42>
800dbfe: 6b3b ldr r3, [r7, #48] ; 0x30
800dc00: 6c1b ldr r3, [r3, #64] ; 0x40
800dc02: 2b00 cmp r3, #0
800dc04: d101 bne.n 800dc0a <xQueueGenericSend+0x46>
800dc06: 2301 movs r3, #1
800dc08: e000 b.n 800dc0c <xQueueGenericSend+0x48>
800dc0a: 2300 movs r3, #0
800dc0c: 2b00 cmp r3, #0
800dc0e: d10b bne.n 800dc28 <xQueueGenericSend+0x64>
800dc10: f04f 0350 mov.w r3, #80 ; 0x50
800dc14: b672 cpsid i
800dc16: f383 8811 msr BASEPRI, r3
800dc1a: f3bf 8f6f isb sy
800dc1e: f3bf 8f4f dsb sy
800dc22: b662 cpsie i
800dc24: 627b str r3, [r7, #36] ; 0x24
800dc26: e7fe b.n 800dc26 <xQueueGenericSend+0x62>
configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) );
800dc28: 683b ldr r3, [r7, #0]
800dc2a: 2b02 cmp r3, #2
800dc2c: d103 bne.n 800dc36 <xQueueGenericSend+0x72>
800dc2e: 6b3b ldr r3, [r7, #48] ; 0x30
800dc30: 6bdb ldr r3, [r3, #60] ; 0x3c
800dc32: 2b01 cmp r3, #1
800dc34: d101 bne.n 800dc3a <xQueueGenericSend+0x76>
800dc36: 2301 movs r3, #1
800dc38: e000 b.n 800dc3c <xQueueGenericSend+0x78>
800dc3a: 2300 movs r3, #0
800dc3c: 2b00 cmp r3, #0
800dc3e: d10b bne.n 800dc58 <xQueueGenericSend+0x94>
800dc40: f04f 0350 mov.w r3, #80 ; 0x50
800dc44: b672 cpsid i
800dc46: f383 8811 msr BASEPRI, r3
800dc4a: f3bf 8f6f isb sy
800dc4e: f3bf 8f4f dsb sy
800dc52: b662 cpsie i
800dc54: 623b str r3, [r7, #32]
800dc56: e7fe b.n 800dc56 <xQueueGenericSend+0x92>
#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
{
configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) );
800dc58: f001 fc2c bl 800f4b4 <xTaskGetSchedulerState>
800dc5c: 4603 mov r3, r0
800dc5e: 2b00 cmp r3, #0
800dc60: d102 bne.n 800dc68 <xQueueGenericSend+0xa4>
800dc62: 687b ldr r3, [r7, #4]
800dc64: 2b00 cmp r3, #0
800dc66: d101 bne.n 800dc6c <xQueueGenericSend+0xa8>
800dc68: 2301 movs r3, #1
800dc6a: e000 b.n 800dc6e <xQueueGenericSend+0xaa>
800dc6c: 2300 movs r3, #0
800dc6e: 2b00 cmp r3, #0
800dc70: d10b bne.n 800dc8a <xQueueGenericSend+0xc6>
800dc72: f04f 0350 mov.w r3, #80 ; 0x50
800dc76: b672 cpsid i
800dc78: f383 8811 msr BASEPRI, r3
800dc7c: f3bf 8f6f isb sy
800dc80: f3bf 8f4f dsb sy
800dc84: b662 cpsie i
800dc86: 61fb str r3, [r7, #28]
800dc88: e7fe b.n 800dc88 <xQueueGenericSend+0xc4>
/*lint -save -e904 This function relaxes the coding standard somewhat to
allow return statements within the function itself. This is done in the
interest of execution time efficiency. */
for( ;; )
{
taskENTER_CRITICAL();
800dc8a: f001 ff55 bl 800fb38 <vPortEnterCritical>
{
/* Is there room on the queue now? The running task must be the
highest priority task wanting to access the queue. If the head item
in the queue is to be overwritten then it does not matter if the
queue is full. */
if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) )
800dc8e: 6b3b ldr r3, [r7, #48] ; 0x30
800dc90: 6b9a ldr r2, [r3, #56] ; 0x38
800dc92: 6b3b ldr r3, [r7, #48] ; 0x30
800dc94: 6bdb ldr r3, [r3, #60] ; 0x3c
800dc96: 429a cmp r2, r3
800dc98: d302 bcc.n 800dca0 <xQueueGenericSend+0xdc>
800dc9a: 683b ldr r3, [r7, #0]
800dc9c: 2b02 cmp r3, #2
800dc9e: d129 bne.n 800dcf4 <xQueueGenericSend+0x130>
}
}
}
#else /* configUSE_QUEUE_SETS */
{
xYieldRequired = prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition );
800dca0: 683a ldr r2, [r7, #0]
800dca2: 68b9 ldr r1, [r7, #8]
800dca4: 6b38 ldr r0, [r7, #48] ; 0x30
800dca6: f000 fc4a bl 800e53e <prvCopyDataToQueue>
800dcaa: 62f8 str r0, [r7, #44] ; 0x2c
/* If there was a task waiting for data to arrive on the
queue then unblock it now. */
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE )
800dcac: 6b3b ldr r3, [r7, #48] ; 0x30
800dcae: 6a5b ldr r3, [r3, #36] ; 0x24
800dcb0: 2b00 cmp r3, #0
800dcb2: d010 beq.n 800dcd6 <xQueueGenericSend+0x112>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE )
800dcb4: 6b3b ldr r3, [r7, #48] ; 0x30
800dcb6: 3324 adds r3, #36 ; 0x24
800dcb8: 4618 mov r0, r3
800dcba: f001 fa3b bl 800f134 <xTaskRemoveFromEventList>
800dcbe: 4603 mov r3, r0
800dcc0: 2b00 cmp r3, #0
800dcc2: d013 beq.n 800dcec <xQueueGenericSend+0x128>
{
/* The unblocked task has a priority higher than
our own so yield immediately. Yes it is ok to do
this from within the critical section - the kernel
takes care of that. */
queueYIELD_IF_USING_PREEMPTION();
800dcc4: 4b3f ldr r3, [pc, #252] ; (800ddc4 <xQueueGenericSend+0x200>)
800dcc6: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800dcca: 601a str r2, [r3, #0]
800dccc: f3bf 8f4f dsb sy
800dcd0: f3bf 8f6f isb sy
800dcd4: e00a b.n 800dcec <xQueueGenericSend+0x128>
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else if( xYieldRequired != pdFALSE )
800dcd6: 6afb ldr r3, [r7, #44] ; 0x2c
800dcd8: 2b00 cmp r3, #0
800dcda: d007 beq.n 800dcec <xQueueGenericSend+0x128>
{
/* This path is a special case that will only get
executed if the task was holding multiple mutexes and
the mutexes were given back in an order that is
different to that in which they were taken. */
queueYIELD_IF_USING_PREEMPTION();
800dcdc: 4b39 ldr r3, [pc, #228] ; (800ddc4 <xQueueGenericSend+0x200>)
800dcde: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800dce2: 601a str r2, [r3, #0]
800dce4: f3bf 8f4f dsb sy
800dce8: f3bf 8f6f isb sy
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* configUSE_QUEUE_SETS */
taskEXIT_CRITICAL();
800dcec: f001 ff56 bl 800fb9c <vPortExitCritical>
return pdPASS;
800dcf0: 2301 movs r3, #1
800dcf2: e063 b.n 800ddbc <xQueueGenericSend+0x1f8>
}
else
{
if( xTicksToWait == ( TickType_t ) 0 )
800dcf4: 687b ldr r3, [r7, #4]
800dcf6: 2b00 cmp r3, #0
800dcf8: d103 bne.n 800dd02 <xQueueGenericSend+0x13e>
{
/* The queue was full and no block time is specified (or
the block time has expired) so leave now. */
taskEXIT_CRITICAL();
800dcfa: f001 ff4f bl 800fb9c <vPortExitCritical>
/* Return to the original privilege level before exiting
the function. */
traceQUEUE_SEND_FAILED( pxQueue );
return errQUEUE_FULL;
800dcfe: 2300 movs r3, #0
800dd00: e05c b.n 800ddbc <xQueueGenericSend+0x1f8>
}
else if( xEntryTimeSet == pdFALSE )
800dd02: 6b7b ldr r3, [r7, #52] ; 0x34
800dd04: 2b00 cmp r3, #0
800dd06: d106 bne.n 800dd16 <xQueueGenericSend+0x152>
{
/* The queue was full and a block time was specified so
configure the timeout structure. */
vTaskInternalSetTimeOutState( &xTimeOut );
800dd08: f107 0314 add.w r3, r7, #20
800dd0c: 4618 mov r0, r3
800dd0e: f001 fa75 bl 800f1fc <vTaskInternalSetTimeOutState>
xEntryTimeSet = pdTRUE;
800dd12: 2301 movs r3, #1
800dd14: 637b str r3, [r7, #52] ; 0x34
/* Entry time was already set. */
mtCOVERAGE_TEST_MARKER();
}
}
}
taskEXIT_CRITICAL();
800dd16: f001 ff41 bl 800fb9c <vPortExitCritical>
/* Interrupts and other tasks can send to and receive from the queue
now the critical section has been exited. */
vTaskSuspendAll();
800dd1a: f000 ffdb bl 800ecd4 <vTaskSuspendAll>
prvLockQueue( pxQueue );
800dd1e: f001 ff0b bl 800fb38 <vPortEnterCritical>
800dd22: 6b3b ldr r3, [r7, #48] ; 0x30
800dd24: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800dd28: b25b sxtb r3, r3
800dd2a: f1b3 3fff cmp.w r3, #4294967295
800dd2e: d103 bne.n 800dd38 <xQueueGenericSend+0x174>
800dd30: 6b3b ldr r3, [r7, #48] ; 0x30
800dd32: 2200 movs r2, #0
800dd34: f883 2044 strb.w r2, [r3, #68] ; 0x44
800dd38: 6b3b ldr r3, [r7, #48] ; 0x30
800dd3a: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800dd3e: b25b sxtb r3, r3
800dd40: f1b3 3fff cmp.w r3, #4294967295
800dd44: d103 bne.n 800dd4e <xQueueGenericSend+0x18a>
800dd46: 6b3b ldr r3, [r7, #48] ; 0x30
800dd48: 2200 movs r2, #0
800dd4a: f883 2045 strb.w r2, [r3, #69] ; 0x45
800dd4e: f001 ff25 bl 800fb9c <vPortExitCritical>
/* Update the timeout state to see if it has expired yet. */
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )
800dd52: 1d3a adds r2, r7, #4
800dd54: f107 0314 add.w r3, r7, #20
800dd58: 4611 mov r1, r2
800dd5a: 4618 mov r0, r3
800dd5c: f001 fa64 bl 800f228 <xTaskCheckForTimeOut>
800dd60: 4603 mov r3, r0
800dd62: 2b00 cmp r3, #0
800dd64: d124 bne.n 800ddb0 <xQueueGenericSend+0x1ec>
{
if( prvIsQueueFull( pxQueue ) != pdFALSE )
800dd66: 6b38 ldr r0, [r7, #48] ; 0x30
800dd68: f000 fce1 bl 800e72e <prvIsQueueFull>
800dd6c: 4603 mov r3, r0
800dd6e: 2b00 cmp r3, #0
800dd70: d018 beq.n 800dda4 <xQueueGenericSend+0x1e0>
{
traceBLOCKING_ON_QUEUE_SEND( pxQueue );
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait );
800dd72: 6b3b ldr r3, [r7, #48] ; 0x30
800dd74: 3310 adds r3, #16
800dd76: 687a ldr r2, [r7, #4]
800dd78: 4611 mov r1, r2
800dd7a: 4618 mov r0, r3
800dd7c: f001 f9b4 bl 800f0e8 <vTaskPlaceOnEventList>
/* Unlocking the queue means queue events can effect the
event list. It is possible that interrupts occurring now
remove this task from the event list again - but as the
scheduler is suspended the task will go onto the pending
ready last instead of the actual ready list. */
prvUnlockQueue( pxQueue );
800dd80: 6b38 ldr r0, [r7, #48] ; 0x30
800dd82: f000 fc6c bl 800e65e <prvUnlockQueue>
/* Resuming the scheduler will move tasks from the pending
ready list into the ready list - so it is feasible that this
task is already in a ready list before it yields - in which
case the yield will not cause a context switch unless there
is also a higher priority task in the pending ready list. */
if( xTaskResumeAll() == pdFALSE )
800dd86: f000 ffb3 bl 800ecf0 <xTaskResumeAll>
800dd8a: 4603 mov r3, r0
800dd8c: 2b00 cmp r3, #0
800dd8e: f47f af7c bne.w 800dc8a <xQueueGenericSend+0xc6>
{
portYIELD_WITHIN_API();
800dd92: 4b0c ldr r3, [pc, #48] ; (800ddc4 <xQueueGenericSend+0x200>)
800dd94: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800dd98: 601a str r2, [r3, #0]
800dd9a: f3bf 8f4f dsb sy
800dd9e: f3bf 8f6f isb sy
800dda2: e772 b.n 800dc8a <xQueueGenericSend+0xc6>
}
}
else
{
/* Try again. */
prvUnlockQueue( pxQueue );
800dda4: 6b38 ldr r0, [r7, #48] ; 0x30
800dda6: f000 fc5a bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800ddaa: f000 ffa1 bl 800ecf0 <xTaskResumeAll>
800ddae: e76c b.n 800dc8a <xQueueGenericSend+0xc6>
}
}
else
{
/* The timeout has expired. */
prvUnlockQueue( pxQueue );
800ddb0: 6b38 ldr r0, [r7, #48] ; 0x30
800ddb2: f000 fc54 bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800ddb6: f000 ff9b bl 800ecf0 <xTaskResumeAll>
traceQUEUE_SEND_FAILED( pxQueue );
return errQUEUE_FULL;
800ddba: 2300 movs r3, #0
}
} /*lint -restore */
}
800ddbc: 4618 mov r0, r3
800ddbe: 3738 adds r7, #56 ; 0x38
800ddc0: 46bd mov sp, r7
800ddc2: bd80 pop {r7, pc}
800ddc4: e000ed04 .word 0xe000ed04
0800ddc8 <xQueueGenericSendFromISR>:
/*-----------------------------------------------------------*/
BaseType_t xQueueGenericSendFromISR( QueueHandle_t xQueue, const void * const pvItemToQueue, BaseType_t * const pxHigherPriorityTaskWoken, const BaseType_t xCopyPosition )
{
800ddc8: b580 push {r7, lr}
800ddca: b08e sub sp, #56 ; 0x38
800ddcc: af00 add r7, sp, #0
800ddce: 60f8 str r0, [r7, #12]
800ddd0: 60b9 str r1, [r7, #8]
800ddd2: 607a str r2, [r7, #4]
800ddd4: 603b str r3, [r7, #0]
BaseType_t xReturn;
UBaseType_t uxSavedInterruptStatus;
Queue_t * const pxQueue = xQueue;
800ddd6: 68fb ldr r3, [r7, #12]
800ddd8: 633b str r3, [r7, #48] ; 0x30
configASSERT( pxQueue );
800ddda: 6b3b ldr r3, [r7, #48] ; 0x30
800dddc: 2b00 cmp r3, #0
800ddde: d10b bne.n 800ddf8 <xQueueGenericSendFromISR+0x30>
800dde0: f04f 0350 mov.w r3, #80 ; 0x50
800dde4: b672 cpsid i
800dde6: f383 8811 msr BASEPRI, r3
800ddea: f3bf 8f6f isb sy
800ddee: f3bf 8f4f dsb sy
800ddf2: b662 cpsie i
800ddf4: 627b str r3, [r7, #36] ; 0x24
800ddf6: e7fe b.n 800ddf6 <xQueueGenericSendFromISR+0x2e>
configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) );
800ddf8: 68bb ldr r3, [r7, #8]
800ddfa: 2b00 cmp r3, #0
800ddfc: d103 bne.n 800de06 <xQueueGenericSendFromISR+0x3e>
800ddfe: 6b3b ldr r3, [r7, #48] ; 0x30
800de00: 6c1b ldr r3, [r3, #64] ; 0x40
800de02: 2b00 cmp r3, #0
800de04: d101 bne.n 800de0a <xQueueGenericSendFromISR+0x42>
800de06: 2301 movs r3, #1
800de08: e000 b.n 800de0c <xQueueGenericSendFromISR+0x44>
800de0a: 2300 movs r3, #0
800de0c: 2b00 cmp r3, #0
800de0e: d10b bne.n 800de28 <xQueueGenericSendFromISR+0x60>
800de10: f04f 0350 mov.w r3, #80 ; 0x50
800de14: b672 cpsid i
800de16: f383 8811 msr BASEPRI, r3
800de1a: f3bf 8f6f isb sy
800de1e: f3bf 8f4f dsb sy
800de22: b662 cpsie i
800de24: 623b str r3, [r7, #32]
800de26: e7fe b.n 800de26 <xQueueGenericSendFromISR+0x5e>
configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) );
800de28: 683b ldr r3, [r7, #0]
800de2a: 2b02 cmp r3, #2
800de2c: d103 bne.n 800de36 <xQueueGenericSendFromISR+0x6e>
800de2e: 6b3b ldr r3, [r7, #48] ; 0x30
800de30: 6bdb ldr r3, [r3, #60] ; 0x3c
800de32: 2b01 cmp r3, #1
800de34: d101 bne.n 800de3a <xQueueGenericSendFromISR+0x72>
800de36: 2301 movs r3, #1
800de38: e000 b.n 800de3c <xQueueGenericSendFromISR+0x74>
800de3a: 2300 movs r3, #0
800de3c: 2b00 cmp r3, #0
800de3e: d10b bne.n 800de58 <xQueueGenericSendFromISR+0x90>
800de40: f04f 0350 mov.w r3, #80 ; 0x50
800de44: b672 cpsid i
800de46: f383 8811 msr BASEPRI, r3
800de4a: f3bf 8f6f isb sy
800de4e: f3bf 8f4f dsb sy
800de52: b662 cpsie i
800de54: 61fb str r3, [r7, #28]
800de56: e7fe b.n 800de56 <xQueueGenericSendFromISR+0x8e>
that have been assigned a priority at or (logically) below the maximum
system call interrupt priority. FreeRTOS maintains a separate interrupt
safe API to ensure interrupt entry is as fast and as simple as possible.
More information (albeit Cortex-M specific) is provided on the following
link: http://www.freertos.org/RTOS-Cortex-M3-M4.html */
portASSERT_IF_INTERRUPT_PRIORITY_INVALID();
800de58: f001 ff4e bl 800fcf8 <vPortValidateInterruptPriority>
portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void )
{
uint32_t ulOriginalBASEPRI, ulNewBASEPRI;
__asm volatile
800de5c: f3ef 8211 mrs r2, BASEPRI
800de60: f04f 0350 mov.w r3, #80 ; 0x50
800de64: b672 cpsid i
800de66: f383 8811 msr BASEPRI, r3
800de6a: f3bf 8f6f isb sy
800de6e: f3bf 8f4f dsb sy
800de72: b662 cpsie i
800de74: 61ba str r2, [r7, #24]
800de76: 617b str r3, [r7, #20]
:"=r" (ulOriginalBASEPRI), "=r" (ulNewBASEPRI) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory"
);
/* This return will not be reached but is necessary to prevent compiler
warnings. */
return ulOriginalBASEPRI;
800de78: 69bb ldr r3, [r7, #24]
/* Similar to xQueueGenericSend, except without blocking if there is no room
in the queue. Also don't directly wake a task that was blocked on a queue
read, instead return a flag to say whether a context switch is required or
not (i.e. has a task with a higher priority than us been woken by this
post). */
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
800de7a: 62fb str r3, [r7, #44] ; 0x2c
{
if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) )
800de7c: 6b3b ldr r3, [r7, #48] ; 0x30
800de7e: 6b9a ldr r2, [r3, #56] ; 0x38
800de80: 6b3b ldr r3, [r7, #48] ; 0x30
800de82: 6bdb ldr r3, [r3, #60] ; 0x3c
800de84: 429a cmp r2, r3
800de86: d302 bcc.n 800de8e <xQueueGenericSendFromISR+0xc6>
800de88: 683b ldr r3, [r7, #0]
800de8a: 2b02 cmp r3, #2
800de8c: d12c bne.n 800dee8 <xQueueGenericSendFromISR+0x120>
{
const int8_t cTxLock = pxQueue->cTxLock;
800de8e: 6b3b ldr r3, [r7, #48] ; 0x30
800de90: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800de94: f887 302b strb.w r3, [r7, #43] ; 0x2b
/* Semaphores use xQueueGiveFromISR(), so pxQueue will not be a
semaphore or mutex. That means prvCopyDataToQueue() cannot result
in a task disinheriting a priority and prvCopyDataToQueue() can be
called here even though the disinherit function does not check if
the scheduler is suspended before accessing the ready lists. */
( void ) prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition );
800de98: 683a ldr r2, [r7, #0]
800de9a: 68b9 ldr r1, [r7, #8]
800de9c: 6b38 ldr r0, [r7, #48] ; 0x30
800de9e: f000 fb4e bl 800e53e <prvCopyDataToQueue>
/* The event list is not altered if the queue is locked. This will
be done when the queue is unlocked later. */
if( cTxLock == queueUNLOCKED )
800dea2: f997 302b ldrsb.w r3, [r7, #43] ; 0x2b
800dea6: f1b3 3fff cmp.w r3, #4294967295
800deaa: d112 bne.n 800ded2 <xQueueGenericSendFromISR+0x10a>
}
}
}
#else /* configUSE_QUEUE_SETS */
{
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE )
800deac: 6b3b ldr r3, [r7, #48] ; 0x30
800deae: 6a5b ldr r3, [r3, #36] ; 0x24
800deb0: 2b00 cmp r3, #0
800deb2: d016 beq.n 800dee2 <xQueueGenericSendFromISR+0x11a>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE )
800deb4: 6b3b ldr r3, [r7, #48] ; 0x30
800deb6: 3324 adds r3, #36 ; 0x24
800deb8: 4618 mov r0, r3
800deba: f001 f93b bl 800f134 <xTaskRemoveFromEventList>
800debe: 4603 mov r3, r0
800dec0: 2b00 cmp r3, #0
800dec2: d00e beq.n 800dee2 <xQueueGenericSendFromISR+0x11a>
{
/* The task waiting has a higher priority so record that a
context switch is required. */
if( pxHigherPriorityTaskWoken != NULL )
800dec4: 687b ldr r3, [r7, #4]
800dec6: 2b00 cmp r3, #0
800dec8: d00b beq.n 800dee2 <xQueueGenericSendFromISR+0x11a>
{
*pxHigherPriorityTaskWoken = pdTRUE;
800deca: 687b ldr r3, [r7, #4]
800decc: 2201 movs r2, #1
800dece: 601a str r2, [r3, #0]
800ded0: e007 b.n 800dee2 <xQueueGenericSendFromISR+0x11a>
}
else
{
/* Increment the lock count so the task that unlocks the queue
knows that data was posted while it was locked. */
pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 );
800ded2: f897 302b ldrb.w r3, [r7, #43] ; 0x2b
800ded6: 3301 adds r3, #1
800ded8: b2db uxtb r3, r3
800deda: b25a sxtb r2, r3
800dedc: 6b3b ldr r3, [r7, #48] ; 0x30
800dede: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
xReturn = pdPASS;
800dee2: 2301 movs r3, #1
800dee4: 637b str r3, [r7, #52] ; 0x34
{
800dee6: e001 b.n 800deec <xQueueGenericSendFromISR+0x124>
}
else
{
traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue );
xReturn = errQUEUE_FULL;
800dee8: 2300 movs r3, #0
800deea: 637b str r3, [r7, #52] ; 0x34
800deec: 6afb ldr r3, [r7, #44] ; 0x2c
800deee: 613b str r3, [r7, #16]
}
/*-----------------------------------------------------------*/
portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue )
{
__asm volatile
800def0: 693b ldr r3, [r7, #16]
800def2: f383 8811 msr BASEPRI, r3
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
return xReturn;
800def6: 6b7b ldr r3, [r7, #52] ; 0x34
}
800def8: 4618 mov r0, r3
800defa: 3738 adds r7, #56 ; 0x38
800defc: 46bd mov sp, r7
800defe: bd80 pop {r7, pc}
0800df00 <xQueueGiveFromISR>:
/*-----------------------------------------------------------*/
BaseType_t xQueueGiveFromISR( QueueHandle_t xQueue, BaseType_t * const pxHigherPriorityTaskWoken )
{
800df00: b580 push {r7, lr}
800df02: b08e sub sp, #56 ; 0x38
800df04: af00 add r7, sp, #0
800df06: 6078 str r0, [r7, #4]
800df08: 6039 str r1, [r7, #0]
BaseType_t xReturn;
UBaseType_t uxSavedInterruptStatus;
Queue_t * const pxQueue = xQueue;
800df0a: 687b ldr r3, [r7, #4]
800df0c: 633b str r3, [r7, #48] ; 0x30
item size is 0. Don't directly wake a task that was blocked on a queue
read, instead return a flag to say whether a context switch is required or
not (i.e. has a task with a higher priority than us been woken by this
post). */
configASSERT( pxQueue );
800df0e: 6b3b ldr r3, [r7, #48] ; 0x30
800df10: 2b00 cmp r3, #0
800df12: d10b bne.n 800df2c <xQueueGiveFromISR+0x2c>
__asm volatile
800df14: f04f 0350 mov.w r3, #80 ; 0x50
800df18: b672 cpsid i
800df1a: f383 8811 msr BASEPRI, r3
800df1e: f3bf 8f6f isb sy
800df22: f3bf 8f4f dsb sy
800df26: b662 cpsie i
800df28: 623b str r3, [r7, #32]
800df2a: e7fe b.n 800df2a <xQueueGiveFromISR+0x2a>
/* xQueueGenericSendFromISR() should be used instead of xQueueGiveFromISR()
if the item size is not 0. */
configASSERT( pxQueue->uxItemSize == 0 );
800df2c: 6b3b ldr r3, [r7, #48] ; 0x30
800df2e: 6c1b ldr r3, [r3, #64] ; 0x40
800df30: 2b00 cmp r3, #0
800df32: d00b beq.n 800df4c <xQueueGiveFromISR+0x4c>
800df34: f04f 0350 mov.w r3, #80 ; 0x50
800df38: b672 cpsid i
800df3a: f383 8811 msr BASEPRI, r3
800df3e: f3bf 8f6f isb sy
800df42: f3bf 8f4f dsb sy
800df46: b662 cpsie i
800df48: 61fb str r3, [r7, #28]
800df4a: e7fe b.n 800df4a <xQueueGiveFromISR+0x4a>
/* Normally a mutex would not be given from an interrupt, especially if
there is a mutex holder, as priority inheritance makes no sense for an
interrupts, only tasks. */
configASSERT( !( ( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) && ( pxQueue->u.xSemaphore.xMutexHolder != NULL ) ) );
800df4c: 6b3b ldr r3, [r7, #48] ; 0x30
800df4e: 681b ldr r3, [r3, #0]
800df50: 2b00 cmp r3, #0
800df52: d103 bne.n 800df5c <xQueueGiveFromISR+0x5c>
800df54: 6b3b ldr r3, [r7, #48] ; 0x30
800df56: 689b ldr r3, [r3, #8]
800df58: 2b00 cmp r3, #0
800df5a: d101 bne.n 800df60 <xQueueGiveFromISR+0x60>
800df5c: 2301 movs r3, #1
800df5e: e000 b.n 800df62 <xQueueGiveFromISR+0x62>
800df60: 2300 movs r3, #0
800df62: 2b00 cmp r3, #0
800df64: d10b bne.n 800df7e <xQueueGiveFromISR+0x7e>
800df66: f04f 0350 mov.w r3, #80 ; 0x50
800df6a: b672 cpsid i
800df6c: f383 8811 msr BASEPRI, r3
800df70: f3bf 8f6f isb sy
800df74: f3bf 8f4f dsb sy
800df78: b662 cpsie i
800df7a: 61bb str r3, [r7, #24]
800df7c: e7fe b.n 800df7c <xQueueGiveFromISR+0x7c>
that have been assigned a priority at or (logically) below the maximum
system call interrupt priority. FreeRTOS maintains a separate interrupt
safe API to ensure interrupt entry is as fast and as simple as possible.
More information (albeit Cortex-M specific) is provided on the following
link: http://www.freertos.org/RTOS-Cortex-M3-M4.html */
portASSERT_IF_INTERRUPT_PRIORITY_INVALID();
800df7e: f001 febb bl 800fcf8 <vPortValidateInterruptPriority>
__asm volatile
800df82: f3ef 8211 mrs r2, BASEPRI
800df86: f04f 0350 mov.w r3, #80 ; 0x50
800df8a: b672 cpsid i
800df8c: f383 8811 msr BASEPRI, r3
800df90: f3bf 8f6f isb sy
800df94: f3bf 8f4f dsb sy
800df98: b662 cpsie i
800df9a: 617a str r2, [r7, #20]
800df9c: 613b str r3, [r7, #16]
return ulOriginalBASEPRI;
800df9e: 697b ldr r3, [r7, #20]
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
800dfa0: 62fb str r3, [r7, #44] ; 0x2c
{
const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting;
800dfa2: 6b3b ldr r3, [r7, #48] ; 0x30
800dfa4: 6b9b ldr r3, [r3, #56] ; 0x38
800dfa6: 62bb str r3, [r7, #40] ; 0x28
/* When the queue is used to implement a semaphore no data is ever
moved through the queue but it is still valid to see if the queue 'has
space'. */
if( uxMessagesWaiting < pxQueue->uxLength )
800dfa8: 6b3b ldr r3, [r7, #48] ; 0x30
800dfaa: 6bdb ldr r3, [r3, #60] ; 0x3c
800dfac: 6aba ldr r2, [r7, #40] ; 0x28
800dfae: 429a cmp r2, r3
800dfb0: d22b bcs.n 800e00a <xQueueGiveFromISR+0x10a>
{
const int8_t cTxLock = pxQueue->cTxLock;
800dfb2: 6b3b ldr r3, [r7, #48] ; 0x30
800dfb4: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800dfb8: f887 3027 strb.w r3, [r7, #39] ; 0x27
holder - and if there is a mutex holder then the mutex cannot be
given from an ISR. As this is the ISR version of the function it
can be assumed there is no mutex holder and no need to determine if
priority disinheritance is needed. Simply increase the count of
messages (semaphores) available. */
pxQueue->uxMessagesWaiting = uxMessagesWaiting + ( UBaseType_t ) 1;
800dfbc: 6abb ldr r3, [r7, #40] ; 0x28
800dfbe: 1c5a adds r2, r3, #1
800dfc0: 6b3b ldr r3, [r7, #48] ; 0x30
800dfc2: 639a str r2, [r3, #56] ; 0x38
/* The event list is not altered if the queue is locked. This will
be done when the queue is unlocked later. */
if( cTxLock == queueUNLOCKED )
800dfc4: f997 3027 ldrsb.w r3, [r7, #39] ; 0x27
800dfc8: f1b3 3fff cmp.w r3, #4294967295
800dfcc: d112 bne.n 800dff4 <xQueueGiveFromISR+0xf4>
}
}
}
#else /* configUSE_QUEUE_SETS */
{
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE )
800dfce: 6b3b ldr r3, [r7, #48] ; 0x30
800dfd0: 6a5b ldr r3, [r3, #36] ; 0x24
800dfd2: 2b00 cmp r3, #0
800dfd4: d016 beq.n 800e004 <xQueueGiveFromISR+0x104>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE )
800dfd6: 6b3b ldr r3, [r7, #48] ; 0x30
800dfd8: 3324 adds r3, #36 ; 0x24
800dfda: 4618 mov r0, r3
800dfdc: f001 f8aa bl 800f134 <xTaskRemoveFromEventList>
800dfe0: 4603 mov r3, r0
800dfe2: 2b00 cmp r3, #0
800dfe4: d00e beq.n 800e004 <xQueueGiveFromISR+0x104>
{
/* The task waiting has a higher priority so record that a
context switch is required. */
if( pxHigherPriorityTaskWoken != NULL )
800dfe6: 683b ldr r3, [r7, #0]
800dfe8: 2b00 cmp r3, #0
800dfea: d00b beq.n 800e004 <xQueueGiveFromISR+0x104>
{
*pxHigherPriorityTaskWoken = pdTRUE;
800dfec: 683b ldr r3, [r7, #0]
800dfee: 2201 movs r2, #1
800dff0: 601a str r2, [r3, #0]
800dff2: e007 b.n 800e004 <xQueueGiveFromISR+0x104>
}
else
{
/* Increment the lock count so the task that unlocks the queue
knows that data was posted while it was locked. */
pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 );
800dff4: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
800dff8: 3301 adds r3, #1
800dffa: b2db uxtb r3, r3
800dffc: b25a sxtb r2, r3
800dffe: 6b3b ldr r3, [r7, #48] ; 0x30
800e000: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
xReturn = pdPASS;
800e004: 2301 movs r3, #1
800e006: 637b str r3, [r7, #52] ; 0x34
800e008: e001 b.n 800e00e <xQueueGiveFromISR+0x10e>
}
else
{
traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue );
xReturn = errQUEUE_FULL;
800e00a: 2300 movs r3, #0
800e00c: 637b str r3, [r7, #52] ; 0x34
800e00e: 6afb ldr r3, [r7, #44] ; 0x2c
800e010: 60fb str r3, [r7, #12]
__asm volatile
800e012: 68fb ldr r3, [r7, #12]
800e014: f383 8811 msr BASEPRI, r3
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
return xReturn;
800e018: 6b7b ldr r3, [r7, #52] ; 0x34
}
800e01a: 4618 mov r0, r3
800e01c: 3738 adds r7, #56 ; 0x38
800e01e: 46bd mov sp, r7
800e020: bd80 pop {r7, pc}
...
0800e024 <xQueueReceive>:
/*-----------------------------------------------------------*/
BaseType_t xQueueReceive( QueueHandle_t xQueue, void * const pvBuffer, TickType_t xTicksToWait )
{
800e024: b580 push {r7, lr}
800e026: b08c sub sp, #48 ; 0x30
800e028: af00 add r7, sp, #0
800e02a: 60f8 str r0, [r7, #12]
800e02c: 60b9 str r1, [r7, #8]
800e02e: 607a str r2, [r7, #4]
BaseType_t xEntryTimeSet = pdFALSE;
800e030: 2300 movs r3, #0
800e032: 62fb str r3, [r7, #44] ; 0x2c
TimeOut_t xTimeOut;
Queue_t * const pxQueue = xQueue;
800e034: 68fb ldr r3, [r7, #12]
800e036: 62bb str r3, [r7, #40] ; 0x28
/* Check the pointer is not NULL. */
configASSERT( ( pxQueue ) );
800e038: 6abb ldr r3, [r7, #40] ; 0x28
800e03a: 2b00 cmp r3, #0
800e03c: d10b bne.n 800e056 <xQueueReceive+0x32>
__asm volatile
800e03e: f04f 0350 mov.w r3, #80 ; 0x50
800e042: b672 cpsid i
800e044: f383 8811 msr BASEPRI, r3
800e048: f3bf 8f6f isb sy
800e04c: f3bf 8f4f dsb sy
800e050: b662 cpsie i
800e052: 623b str r3, [r7, #32]
800e054: e7fe b.n 800e054 <xQueueReceive+0x30>
/* The buffer into which data is received can only be NULL if the data size
is zero (so no data is copied into the buffer. */
configASSERT( !( ( ( pvBuffer ) == NULL ) && ( ( pxQueue )->uxItemSize != ( UBaseType_t ) 0U ) ) );
800e056: 68bb ldr r3, [r7, #8]
800e058: 2b00 cmp r3, #0
800e05a: d103 bne.n 800e064 <xQueueReceive+0x40>
800e05c: 6abb ldr r3, [r7, #40] ; 0x28
800e05e: 6c1b ldr r3, [r3, #64] ; 0x40
800e060: 2b00 cmp r3, #0
800e062: d101 bne.n 800e068 <xQueueReceive+0x44>
800e064: 2301 movs r3, #1
800e066: e000 b.n 800e06a <xQueueReceive+0x46>
800e068: 2300 movs r3, #0
800e06a: 2b00 cmp r3, #0
800e06c: d10b bne.n 800e086 <xQueueReceive+0x62>
800e06e: f04f 0350 mov.w r3, #80 ; 0x50
800e072: b672 cpsid i
800e074: f383 8811 msr BASEPRI, r3
800e078: f3bf 8f6f isb sy
800e07c: f3bf 8f4f dsb sy
800e080: b662 cpsie i
800e082: 61fb str r3, [r7, #28]
800e084: e7fe b.n 800e084 <xQueueReceive+0x60>
/* Cannot block if the scheduler is suspended. */
#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
{
configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) );
800e086: f001 fa15 bl 800f4b4 <xTaskGetSchedulerState>
800e08a: 4603 mov r3, r0
800e08c: 2b00 cmp r3, #0
800e08e: d102 bne.n 800e096 <xQueueReceive+0x72>
800e090: 687b ldr r3, [r7, #4]
800e092: 2b00 cmp r3, #0
800e094: d101 bne.n 800e09a <xQueueReceive+0x76>
800e096: 2301 movs r3, #1
800e098: e000 b.n 800e09c <xQueueReceive+0x78>
800e09a: 2300 movs r3, #0
800e09c: 2b00 cmp r3, #0
800e09e: d10b bne.n 800e0b8 <xQueueReceive+0x94>
800e0a0: f04f 0350 mov.w r3, #80 ; 0x50
800e0a4: b672 cpsid i
800e0a6: f383 8811 msr BASEPRI, r3
800e0aa: f3bf 8f6f isb sy
800e0ae: f3bf 8f4f dsb sy
800e0b2: b662 cpsie i
800e0b4: 61bb str r3, [r7, #24]
800e0b6: e7fe b.n 800e0b6 <xQueueReceive+0x92>
/*lint -save -e904 This function relaxes the coding standard somewhat to
allow return statements within the function itself. This is done in the
interest of execution time efficiency. */
for( ;; )
{
taskENTER_CRITICAL();
800e0b8: f001 fd3e bl 800fb38 <vPortEnterCritical>
{
const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting;
800e0bc: 6abb ldr r3, [r7, #40] ; 0x28
800e0be: 6b9b ldr r3, [r3, #56] ; 0x38
800e0c0: 627b str r3, [r7, #36] ; 0x24
/* Is there data in the queue now? To be running the calling task
must be the highest priority task wanting to access the queue. */
if( uxMessagesWaiting > ( UBaseType_t ) 0 )
800e0c2: 6a7b ldr r3, [r7, #36] ; 0x24
800e0c4: 2b00 cmp r3, #0
800e0c6: d01f beq.n 800e108 <xQueueReceive+0xe4>
{
/* Data available, remove one item. */
prvCopyDataFromQueue( pxQueue, pvBuffer );
800e0c8: 68b9 ldr r1, [r7, #8]
800e0ca: 6ab8 ldr r0, [r7, #40] ; 0x28
800e0cc: f000 faa1 bl 800e612 <prvCopyDataFromQueue>
traceQUEUE_RECEIVE( pxQueue );
pxQueue->uxMessagesWaiting = uxMessagesWaiting - ( UBaseType_t ) 1;
800e0d0: 6a7b ldr r3, [r7, #36] ; 0x24
800e0d2: 1e5a subs r2, r3, #1
800e0d4: 6abb ldr r3, [r7, #40] ; 0x28
800e0d6: 639a str r2, [r3, #56] ; 0x38
/* There is now space in the queue, were any tasks waiting to
post to the queue? If so, unblock the highest priority waiting
task. */
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )
800e0d8: 6abb ldr r3, [r7, #40] ; 0x28
800e0da: 691b ldr r3, [r3, #16]
800e0dc: 2b00 cmp r3, #0
800e0de: d00f beq.n 800e100 <xQueueReceive+0xdc>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE )
800e0e0: 6abb ldr r3, [r7, #40] ; 0x28
800e0e2: 3310 adds r3, #16
800e0e4: 4618 mov r0, r3
800e0e6: f001 f825 bl 800f134 <xTaskRemoveFromEventList>
800e0ea: 4603 mov r3, r0
800e0ec: 2b00 cmp r3, #0
800e0ee: d007 beq.n 800e100 <xQueueReceive+0xdc>
{
queueYIELD_IF_USING_PREEMPTION();
800e0f0: 4b3c ldr r3, [pc, #240] ; (800e1e4 <xQueueReceive+0x1c0>)
800e0f2: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800e0f6: 601a str r2, [r3, #0]
800e0f8: f3bf 8f4f dsb sy
800e0fc: f3bf 8f6f isb sy
else
{
mtCOVERAGE_TEST_MARKER();
}
taskEXIT_CRITICAL();
800e100: f001 fd4c bl 800fb9c <vPortExitCritical>
return pdPASS;
800e104: 2301 movs r3, #1
800e106: e069 b.n 800e1dc <xQueueReceive+0x1b8>
}
else
{
if( xTicksToWait == ( TickType_t ) 0 )
800e108: 687b ldr r3, [r7, #4]
800e10a: 2b00 cmp r3, #0
800e10c: d103 bne.n 800e116 <xQueueReceive+0xf2>
{
/* The queue was empty and no block time is specified (or
the block time has expired) so leave now. */
taskEXIT_CRITICAL();
800e10e: f001 fd45 bl 800fb9c <vPortExitCritical>
traceQUEUE_RECEIVE_FAILED( pxQueue );
return errQUEUE_EMPTY;
800e112: 2300 movs r3, #0
800e114: e062 b.n 800e1dc <xQueueReceive+0x1b8>
}
else if( xEntryTimeSet == pdFALSE )
800e116: 6afb ldr r3, [r7, #44] ; 0x2c
800e118: 2b00 cmp r3, #0
800e11a: d106 bne.n 800e12a <xQueueReceive+0x106>
{
/* The queue was empty and a block time was specified so
configure the timeout structure. */
vTaskInternalSetTimeOutState( &xTimeOut );
800e11c: f107 0310 add.w r3, r7, #16
800e120: 4618 mov r0, r3
800e122: f001 f86b bl 800f1fc <vTaskInternalSetTimeOutState>
xEntryTimeSet = pdTRUE;
800e126: 2301 movs r3, #1
800e128: 62fb str r3, [r7, #44] ; 0x2c
/* Entry time was already set. */
mtCOVERAGE_TEST_MARKER();
}
}
}
taskEXIT_CRITICAL();
800e12a: f001 fd37 bl 800fb9c <vPortExitCritical>
/* Interrupts and other tasks can send to and receive from the queue
now the critical section has been exited. */
vTaskSuspendAll();
800e12e: f000 fdd1 bl 800ecd4 <vTaskSuspendAll>
prvLockQueue( pxQueue );
800e132: f001 fd01 bl 800fb38 <vPortEnterCritical>
800e136: 6abb ldr r3, [r7, #40] ; 0x28
800e138: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800e13c: b25b sxtb r3, r3
800e13e: f1b3 3fff cmp.w r3, #4294967295
800e142: d103 bne.n 800e14c <xQueueReceive+0x128>
800e144: 6abb ldr r3, [r7, #40] ; 0x28
800e146: 2200 movs r2, #0
800e148: f883 2044 strb.w r2, [r3, #68] ; 0x44
800e14c: 6abb ldr r3, [r7, #40] ; 0x28
800e14e: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800e152: b25b sxtb r3, r3
800e154: f1b3 3fff cmp.w r3, #4294967295
800e158: d103 bne.n 800e162 <xQueueReceive+0x13e>
800e15a: 6abb ldr r3, [r7, #40] ; 0x28
800e15c: 2200 movs r2, #0
800e15e: f883 2045 strb.w r2, [r3, #69] ; 0x45
800e162: f001 fd1b bl 800fb9c <vPortExitCritical>
/* Update the timeout state to see if it has expired yet. */
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )
800e166: 1d3a adds r2, r7, #4
800e168: f107 0310 add.w r3, r7, #16
800e16c: 4611 mov r1, r2
800e16e: 4618 mov r0, r3
800e170: f001 f85a bl 800f228 <xTaskCheckForTimeOut>
800e174: 4603 mov r3, r0
800e176: 2b00 cmp r3, #0
800e178: d123 bne.n 800e1c2 <xQueueReceive+0x19e>
{
/* The timeout has not expired. If the queue is still empty place
the task on the list of tasks waiting to receive from the queue. */
if( prvIsQueueEmpty( pxQueue ) != pdFALSE )
800e17a: 6ab8 ldr r0, [r7, #40] ; 0x28
800e17c: f000 fac1 bl 800e702 <prvIsQueueEmpty>
800e180: 4603 mov r3, r0
800e182: 2b00 cmp r3, #0
800e184: d017 beq.n 800e1b6 <xQueueReceive+0x192>
{
traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue );
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait );
800e186: 6abb ldr r3, [r7, #40] ; 0x28
800e188: 3324 adds r3, #36 ; 0x24
800e18a: 687a ldr r2, [r7, #4]
800e18c: 4611 mov r1, r2
800e18e: 4618 mov r0, r3
800e190: f000 ffaa bl 800f0e8 <vTaskPlaceOnEventList>
prvUnlockQueue( pxQueue );
800e194: 6ab8 ldr r0, [r7, #40] ; 0x28
800e196: f000 fa62 bl 800e65e <prvUnlockQueue>
if( xTaskResumeAll() == pdFALSE )
800e19a: f000 fda9 bl 800ecf0 <xTaskResumeAll>
800e19e: 4603 mov r3, r0
800e1a0: 2b00 cmp r3, #0
800e1a2: d189 bne.n 800e0b8 <xQueueReceive+0x94>
{
portYIELD_WITHIN_API();
800e1a4: 4b0f ldr r3, [pc, #60] ; (800e1e4 <xQueueReceive+0x1c0>)
800e1a6: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800e1aa: 601a str r2, [r3, #0]
800e1ac: f3bf 8f4f dsb sy
800e1b0: f3bf 8f6f isb sy
800e1b4: e780 b.n 800e0b8 <xQueueReceive+0x94>
}
else
{
/* The queue contains data again. Loop back to try and read the
data. */
prvUnlockQueue( pxQueue );
800e1b6: 6ab8 ldr r0, [r7, #40] ; 0x28
800e1b8: f000 fa51 bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800e1bc: f000 fd98 bl 800ecf0 <xTaskResumeAll>
800e1c0: e77a b.n 800e0b8 <xQueueReceive+0x94>
}
else
{
/* Timed out. If there is no data in the queue exit, otherwise loop
back and attempt to read the data. */
prvUnlockQueue( pxQueue );
800e1c2: 6ab8 ldr r0, [r7, #40] ; 0x28
800e1c4: f000 fa4b bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800e1c8: f000 fd92 bl 800ecf0 <xTaskResumeAll>
if( prvIsQueueEmpty( pxQueue ) != pdFALSE )
800e1cc: 6ab8 ldr r0, [r7, #40] ; 0x28
800e1ce: f000 fa98 bl 800e702 <prvIsQueueEmpty>
800e1d2: 4603 mov r3, r0
800e1d4: 2b00 cmp r3, #0
800e1d6: f43f af6f beq.w 800e0b8 <xQueueReceive+0x94>
{
traceQUEUE_RECEIVE_FAILED( pxQueue );
return errQUEUE_EMPTY;
800e1da: 2300 movs r3, #0
{
mtCOVERAGE_TEST_MARKER();
}
}
} /*lint -restore */
}
800e1dc: 4618 mov r0, r3
800e1de: 3730 adds r7, #48 ; 0x30
800e1e0: 46bd mov sp, r7
800e1e2: bd80 pop {r7, pc}
800e1e4: e000ed04 .word 0xe000ed04
0800e1e8 <xQueueSemaphoreTake>:
/*-----------------------------------------------------------*/
BaseType_t xQueueSemaphoreTake( QueueHandle_t xQueue, TickType_t xTicksToWait )
{
800e1e8: b580 push {r7, lr}
800e1ea: b08e sub sp, #56 ; 0x38
800e1ec: af00 add r7, sp, #0
800e1ee: 6078 str r0, [r7, #4]
800e1f0: 6039 str r1, [r7, #0]
BaseType_t xEntryTimeSet = pdFALSE;
800e1f2: 2300 movs r3, #0
800e1f4: 637b str r3, [r7, #52] ; 0x34
TimeOut_t xTimeOut;
Queue_t * const pxQueue = xQueue;
800e1f6: 687b ldr r3, [r7, #4]
800e1f8: 62fb str r3, [r7, #44] ; 0x2c
#if( configUSE_MUTEXES == 1 )
BaseType_t xInheritanceOccurred = pdFALSE;
800e1fa: 2300 movs r3, #0
800e1fc: 633b str r3, [r7, #48] ; 0x30
#endif
/* Check the queue pointer is not NULL. */
configASSERT( ( pxQueue ) );
800e1fe: 6afb ldr r3, [r7, #44] ; 0x2c
800e200: 2b00 cmp r3, #0
800e202: d10b bne.n 800e21c <xQueueSemaphoreTake+0x34>
800e204: f04f 0350 mov.w r3, #80 ; 0x50
800e208: b672 cpsid i
800e20a: f383 8811 msr BASEPRI, r3
800e20e: f3bf 8f6f isb sy
800e212: f3bf 8f4f dsb sy
800e216: b662 cpsie i
800e218: 623b str r3, [r7, #32]
800e21a: e7fe b.n 800e21a <xQueueSemaphoreTake+0x32>
/* Check this really is a semaphore, in which case the item size will be
0. */
configASSERT( pxQueue->uxItemSize == 0 );
800e21c: 6afb ldr r3, [r7, #44] ; 0x2c
800e21e: 6c1b ldr r3, [r3, #64] ; 0x40
800e220: 2b00 cmp r3, #0
800e222: d00b beq.n 800e23c <xQueueSemaphoreTake+0x54>
800e224: f04f 0350 mov.w r3, #80 ; 0x50
800e228: b672 cpsid i
800e22a: f383 8811 msr BASEPRI, r3
800e22e: f3bf 8f6f isb sy
800e232: f3bf 8f4f dsb sy
800e236: b662 cpsie i
800e238: 61fb str r3, [r7, #28]
800e23a: e7fe b.n 800e23a <xQueueSemaphoreTake+0x52>
/* Cannot block if the scheduler is suspended. */
#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
{
configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) );
800e23c: f001 f93a bl 800f4b4 <xTaskGetSchedulerState>
800e240: 4603 mov r3, r0
800e242: 2b00 cmp r3, #0
800e244: d102 bne.n 800e24c <xQueueSemaphoreTake+0x64>
800e246: 683b ldr r3, [r7, #0]
800e248: 2b00 cmp r3, #0
800e24a: d101 bne.n 800e250 <xQueueSemaphoreTake+0x68>
800e24c: 2301 movs r3, #1
800e24e: e000 b.n 800e252 <xQueueSemaphoreTake+0x6a>
800e250: 2300 movs r3, #0
800e252: 2b00 cmp r3, #0
800e254: d10b bne.n 800e26e <xQueueSemaphoreTake+0x86>
800e256: f04f 0350 mov.w r3, #80 ; 0x50
800e25a: b672 cpsid i
800e25c: f383 8811 msr BASEPRI, r3
800e260: f3bf 8f6f isb sy
800e264: f3bf 8f4f dsb sy
800e268: b662 cpsie i
800e26a: 61bb str r3, [r7, #24]
800e26c: e7fe b.n 800e26c <xQueueSemaphoreTake+0x84>
/*lint -save -e904 This function relaxes the coding standard somewhat to allow return
statements within the function itself. This is done in the interest
of execution time efficiency. */
for( ;; )
{
taskENTER_CRITICAL();
800e26e: f001 fc63 bl 800fb38 <vPortEnterCritical>
{
/* Semaphores are queues with an item size of 0, and where the
number of messages in the queue is the semaphore's count value. */
const UBaseType_t uxSemaphoreCount = pxQueue->uxMessagesWaiting;
800e272: 6afb ldr r3, [r7, #44] ; 0x2c
800e274: 6b9b ldr r3, [r3, #56] ; 0x38
800e276: 62bb str r3, [r7, #40] ; 0x28
/* Is there data in the queue now? To be running the calling task
must be the highest priority task wanting to access the queue. */
if( uxSemaphoreCount > ( UBaseType_t ) 0 )
800e278: 6abb ldr r3, [r7, #40] ; 0x28
800e27a: 2b00 cmp r3, #0
800e27c: d024 beq.n 800e2c8 <xQueueSemaphoreTake+0xe0>
{
traceQUEUE_RECEIVE( pxQueue );
/* Semaphores are queues with a data size of zero and where the
messages waiting is the semaphore's count. Reduce the count. */
pxQueue->uxMessagesWaiting = uxSemaphoreCount - ( UBaseType_t ) 1;
800e27e: 6abb ldr r3, [r7, #40] ; 0x28
800e280: 1e5a subs r2, r3, #1
800e282: 6afb ldr r3, [r7, #44] ; 0x2c
800e284: 639a str r2, [r3, #56] ; 0x38
#if ( configUSE_MUTEXES == 1 )
{
if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX )
800e286: 6afb ldr r3, [r7, #44] ; 0x2c
800e288: 681b ldr r3, [r3, #0]
800e28a: 2b00 cmp r3, #0
800e28c: d104 bne.n 800e298 <xQueueSemaphoreTake+0xb0>
{
/* Record the information required to implement
priority inheritance should it become necessary. */
pxQueue->u.xSemaphore.xMutexHolder = pvTaskIncrementMutexHeldCount();
800e28e: f001 fad3 bl 800f838 <pvTaskIncrementMutexHeldCount>
800e292: 4602 mov r2, r0
800e294: 6afb ldr r3, [r7, #44] ; 0x2c
800e296: 609a str r2, [r3, #8]
}
#endif /* configUSE_MUTEXES */
/* Check to see if other tasks are blocked waiting to give the
semaphore, and if so, unblock the highest priority such task. */
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )
800e298: 6afb ldr r3, [r7, #44] ; 0x2c
800e29a: 691b ldr r3, [r3, #16]
800e29c: 2b00 cmp r3, #0
800e29e: d00f beq.n 800e2c0 <xQueueSemaphoreTake+0xd8>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE )
800e2a0: 6afb ldr r3, [r7, #44] ; 0x2c
800e2a2: 3310 adds r3, #16
800e2a4: 4618 mov r0, r3
800e2a6: f000 ff45 bl 800f134 <xTaskRemoveFromEventList>
800e2aa: 4603 mov r3, r0
800e2ac: 2b00 cmp r3, #0
800e2ae: d007 beq.n 800e2c0 <xQueueSemaphoreTake+0xd8>
{
queueYIELD_IF_USING_PREEMPTION();
800e2b0: 4b54 ldr r3, [pc, #336] ; (800e404 <xQueueSemaphoreTake+0x21c>)
800e2b2: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800e2b6: 601a str r2, [r3, #0]
800e2b8: f3bf 8f4f dsb sy
800e2bc: f3bf 8f6f isb sy
else
{
mtCOVERAGE_TEST_MARKER();
}
taskEXIT_CRITICAL();
800e2c0: f001 fc6c bl 800fb9c <vPortExitCritical>
return pdPASS;
800e2c4: 2301 movs r3, #1
800e2c6: e098 b.n 800e3fa <xQueueSemaphoreTake+0x212>
}
else
{
if( xTicksToWait == ( TickType_t ) 0 )
800e2c8: 683b ldr r3, [r7, #0]
800e2ca: 2b00 cmp r3, #0
800e2cc: d112 bne.n 800e2f4 <xQueueSemaphoreTake+0x10c>
/* For inheritance to have occurred there must have been an
initial timeout, and an adjusted timeout cannot become 0, as
if it were 0 the function would have exited. */
#if( configUSE_MUTEXES == 1 )
{
configASSERT( xInheritanceOccurred == pdFALSE );
800e2ce: 6b3b ldr r3, [r7, #48] ; 0x30
800e2d0: 2b00 cmp r3, #0
800e2d2: d00b beq.n 800e2ec <xQueueSemaphoreTake+0x104>
800e2d4: f04f 0350 mov.w r3, #80 ; 0x50
800e2d8: b672 cpsid i
800e2da: f383 8811 msr BASEPRI, r3
800e2de: f3bf 8f6f isb sy
800e2e2: f3bf 8f4f dsb sy
800e2e6: b662 cpsie i
800e2e8: 617b str r3, [r7, #20]
800e2ea: e7fe b.n 800e2ea <xQueueSemaphoreTake+0x102>
}
#endif /* configUSE_MUTEXES */
/* The semaphore count was 0 and no block time is specified
(or the block time has expired) so exit now. */
taskEXIT_CRITICAL();
800e2ec: f001 fc56 bl 800fb9c <vPortExitCritical>
traceQUEUE_RECEIVE_FAILED( pxQueue );
return errQUEUE_EMPTY;
800e2f0: 2300 movs r3, #0
800e2f2: e082 b.n 800e3fa <xQueueSemaphoreTake+0x212>
}
else if( xEntryTimeSet == pdFALSE )
800e2f4: 6b7b ldr r3, [r7, #52] ; 0x34
800e2f6: 2b00 cmp r3, #0
800e2f8: d106 bne.n 800e308 <xQueueSemaphoreTake+0x120>
{
/* The semaphore count was 0 and a block time was specified
so configure the timeout structure ready to block. */
vTaskInternalSetTimeOutState( &xTimeOut );
800e2fa: f107 030c add.w r3, r7, #12
800e2fe: 4618 mov r0, r3
800e300: f000 ff7c bl 800f1fc <vTaskInternalSetTimeOutState>
xEntryTimeSet = pdTRUE;
800e304: 2301 movs r3, #1
800e306: 637b str r3, [r7, #52] ; 0x34
/* Entry time was already set. */
mtCOVERAGE_TEST_MARKER();
}
}
}
taskEXIT_CRITICAL();
800e308: f001 fc48 bl 800fb9c <vPortExitCritical>
/* Interrupts and other tasks can give to and take from the semaphore
now the critical section has been exited. */
vTaskSuspendAll();
800e30c: f000 fce2 bl 800ecd4 <vTaskSuspendAll>
prvLockQueue( pxQueue );
800e310: f001 fc12 bl 800fb38 <vPortEnterCritical>
800e314: 6afb ldr r3, [r7, #44] ; 0x2c
800e316: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800e31a: b25b sxtb r3, r3
800e31c: f1b3 3fff cmp.w r3, #4294967295
800e320: d103 bne.n 800e32a <xQueueSemaphoreTake+0x142>
800e322: 6afb ldr r3, [r7, #44] ; 0x2c
800e324: 2200 movs r2, #0
800e326: f883 2044 strb.w r2, [r3, #68] ; 0x44
800e32a: 6afb ldr r3, [r7, #44] ; 0x2c
800e32c: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800e330: b25b sxtb r3, r3
800e332: f1b3 3fff cmp.w r3, #4294967295
800e336: d103 bne.n 800e340 <xQueueSemaphoreTake+0x158>
800e338: 6afb ldr r3, [r7, #44] ; 0x2c
800e33a: 2200 movs r2, #0
800e33c: f883 2045 strb.w r2, [r3, #69] ; 0x45
800e340: f001 fc2c bl 800fb9c <vPortExitCritical>
/* Update the timeout state to see if it has expired yet. */
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )
800e344: 463a mov r2, r7
800e346: f107 030c add.w r3, r7, #12
800e34a: 4611 mov r1, r2
800e34c: 4618 mov r0, r3
800e34e: f000 ff6b bl 800f228 <xTaskCheckForTimeOut>
800e352: 4603 mov r3, r0
800e354: 2b00 cmp r3, #0
800e356: d132 bne.n 800e3be <xQueueSemaphoreTake+0x1d6>
{
/* A block time is specified and not expired. If the semaphore
count is 0 then enter the Blocked state to wait for a semaphore to
become available. As semaphores are implemented with queues the
queue being empty is equivalent to the semaphore count being 0. */
if( prvIsQueueEmpty( pxQueue ) != pdFALSE )
800e358: 6af8 ldr r0, [r7, #44] ; 0x2c
800e35a: f000 f9d2 bl 800e702 <prvIsQueueEmpty>
800e35e: 4603 mov r3, r0
800e360: 2b00 cmp r3, #0
800e362: d026 beq.n 800e3b2 <xQueueSemaphoreTake+0x1ca>
{
traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue );
#if ( configUSE_MUTEXES == 1 )
{
if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX )
800e364: 6afb ldr r3, [r7, #44] ; 0x2c
800e366: 681b ldr r3, [r3, #0]
800e368: 2b00 cmp r3, #0
800e36a: d109 bne.n 800e380 <xQueueSemaphoreTake+0x198>
{
taskENTER_CRITICAL();
800e36c: f001 fbe4 bl 800fb38 <vPortEnterCritical>
{
xInheritanceOccurred = xTaskPriorityInherit( pxQueue->u.xSemaphore.xMutexHolder );
800e370: 6afb ldr r3, [r7, #44] ; 0x2c
800e372: 689b ldr r3, [r3, #8]
800e374: 4618 mov r0, r3
800e376: f001 f8bb bl 800f4f0 <xTaskPriorityInherit>
800e37a: 6338 str r0, [r7, #48] ; 0x30
}
taskEXIT_CRITICAL();
800e37c: f001 fc0e bl 800fb9c <vPortExitCritical>
mtCOVERAGE_TEST_MARKER();
}
}
#endif
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait );
800e380: 6afb ldr r3, [r7, #44] ; 0x2c
800e382: 3324 adds r3, #36 ; 0x24
800e384: 683a ldr r2, [r7, #0]
800e386: 4611 mov r1, r2
800e388: 4618 mov r0, r3
800e38a: f000 fead bl 800f0e8 <vTaskPlaceOnEventList>
prvUnlockQueue( pxQueue );
800e38e: 6af8 ldr r0, [r7, #44] ; 0x2c
800e390: f000 f965 bl 800e65e <prvUnlockQueue>
if( xTaskResumeAll() == pdFALSE )
800e394: f000 fcac bl 800ecf0 <xTaskResumeAll>
800e398: 4603 mov r3, r0
800e39a: 2b00 cmp r3, #0
800e39c: f47f af67 bne.w 800e26e <xQueueSemaphoreTake+0x86>
{
portYIELD_WITHIN_API();
800e3a0: 4b18 ldr r3, [pc, #96] ; (800e404 <xQueueSemaphoreTake+0x21c>)
800e3a2: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800e3a6: 601a str r2, [r3, #0]
800e3a8: f3bf 8f4f dsb sy
800e3ac: f3bf 8f6f isb sy
800e3b0: e75d b.n 800e26e <xQueueSemaphoreTake+0x86>
}
else
{
/* There was no timeout and the semaphore count was not 0, so
attempt to take the semaphore again. */
prvUnlockQueue( pxQueue );
800e3b2: 6af8 ldr r0, [r7, #44] ; 0x2c
800e3b4: f000 f953 bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800e3b8: f000 fc9a bl 800ecf0 <xTaskResumeAll>
800e3bc: e757 b.n 800e26e <xQueueSemaphoreTake+0x86>
}
}
else
{
/* Timed out. */
prvUnlockQueue( pxQueue );
800e3be: 6af8 ldr r0, [r7, #44] ; 0x2c
800e3c0: f000 f94d bl 800e65e <prvUnlockQueue>
( void ) xTaskResumeAll();
800e3c4: f000 fc94 bl 800ecf0 <xTaskResumeAll>
/* If the semaphore count is 0 exit now as the timeout has
expired. Otherwise return to attempt to take the semaphore that is
known to be available. As semaphores are implemented by queues the
queue being empty is equivalent to the semaphore count being 0. */
if( prvIsQueueEmpty( pxQueue ) != pdFALSE )
800e3c8: 6af8 ldr r0, [r7, #44] ; 0x2c
800e3ca: f000 f99a bl 800e702 <prvIsQueueEmpty>
800e3ce: 4603 mov r3, r0
800e3d0: 2b00 cmp r3, #0
800e3d2: f43f af4c beq.w 800e26e <xQueueSemaphoreTake+0x86>
#if ( configUSE_MUTEXES == 1 )
{
/* xInheritanceOccurred could only have be set if
pxQueue->uxQueueType == queueQUEUE_IS_MUTEX so no need to
test the mutex type again to check it is actually a mutex. */
if( xInheritanceOccurred != pdFALSE )
800e3d6: 6b3b ldr r3, [r7, #48] ; 0x30
800e3d8: 2b00 cmp r3, #0
800e3da: d00d beq.n 800e3f8 <xQueueSemaphoreTake+0x210>
{
taskENTER_CRITICAL();
800e3dc: f001 fbac bl 800fb38 <vPortEnterCritical>
/* This task blocking on the mutex caused another
task to inherit this task's priority. Now this task
has timed out the priority should be disinherited
again, but only as low as the next highest priority
task that is waiting for the same mutex. */
uxHighestWaitingPriority = prvGetDisinheritPriorityAfterTimeout( pxQueue );
800e3e0: 6af8 ldr r0, [r7, #44] ; 0x2c
800e3e2: f000 f894 bl 800e50e <prvGetDisinheritPriorityAfterTimeout>
800e3e6: 6278 str r0, [r7, #36] ; 0x24
vTaskPriorityDisinheritAfterTimeout( pxQueue->u.xSemaphore.xMutexHolder, uxHighestWaitingPriority );
800e3e8: 6afb ldr r3, [r7, #44] ; 0x2c
800e3ea: 689b ldr r3, [r3, #8]
800e3ec: 6a79 ldr r1, [r7, #36] ; 0x24
800e3ee: 4618 mov r0, r3
800e3f0: f001 f986 bl 800f700 <vTaskPriorityDisinheritAfterTimeout>
}
taskEXIT_CRITICAL();
800e3f4: f001 fbd2 bl 800fb9c <vPortExitCritical>
}
}
#endif /* configUSE_MUTEXES */
traceQUEUE_RECEIVE_FAILED( pxQueue );
return errQUEUE_EMPTY;
800e3f8: 2300 movs r3, #0
{
mtCOVERAGE_TEST_MARKER();
}
}
} /*lint -restore */
}
800e3fa: 4618 mov r0, r3
800e3fc: 3738 adds r7, #56 ; 0x38
800e3fe: 46bd mov sp, r7
800e400: bd80 pop {r7, pc}
800e402: bf00 nop
800e404: e000ed04 .word 0xe000ed04
0800e408 <xQueueReceiveFromISR>:
} /*lint -restore */
}
/*-----------------------------------------------------------*/
BaseType_t xQueueReceiveFromISR( QueueHandle_t xQueue, void * const pvBuffer, BaseType_t * const pxHigherPriorityTaskWoken )
{
800e408: b580 push {r7, lr}
800e40a: b08e sub sp, #56 ; 0x38
800e40c: af00 add r7, sp, #0
800e40e: 60f8 str r0, [r7, #12]
800e410: 60b9 str r1, [r7, #8]
800e412: 607a str r2, [r7, #4]
BaseType_t xReturn;
UBaseType_t uxSavedInterruptStatus;
Queue_t * const pxQueue = xQueue;
800e414: 68fb ldr r3, [r7, #12]
800e416: 633b str r3, [r7, #48] ; 0x30
configASSERT( pxQueue );
800e418: 6b3b ldr r3, [r7, #48] ; 0x30
800e41a: 2b00 cmp r3, #0
800e41c: d10b bne.n 800e436 <xQueueReceiveFromISR+0x2e>
800e41e: f04f 0350 mov.w r3, #80 ; 0x50
800e422: b672 cpsid i
800e424: f383 8811 msr BASEPRI, r3
800e428: f3bf 8f6f isb sy
800e42c: f3bf 8f4f dsb sy
800e430: b662 cpsie i
800e432: 623b str r3, [r7, #32]
800e434: e7fe b.n 800e434 <xQueueReceiveFromISR+0x2c>
configASSERT( !( ( pvBuffer == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) );
800e436: 68bb ldr r3, [r7, #8]
800e438: 2b00 cmp r3, #0
800e43a: d103 bne.n 800e444 <xQueueReceiveFromISR+0x3c>
800e43c: 6b3b ldr r3, [r7, #48] ; 0x30
800e43e: 6c1b ldr r3, [r3, #64] ; 0x40
800e440: 2b00 cmp r3, #0
800e442: d101 bne.n 800e448 <xQueueReceiveFromISR+0x40>
800e444: 2301 movs r3, #1
800e446: e000 b.n 800e44a <xQueueReceiveFromISR+0x42>
800e448: 2300 movs r3, #0
800e44a: 2b00 cmp r3, #0
800e44c: d10b bne.n 800e466 <xQueueReceiveFromISR+0x5e>
800e44e: f04f 0350 mov.w r3, #80 ; 0x50
800e452: b672 cpsid i
800e454: f383 8811 msr BASEPRI, r3
800e458: f3bf 8f6f isb sy
800e45c: f3bf 8f4f dsb sy
800e460: b662 cpsie i
800e462: 61fb str r3, [r7, #28]
800e464: e7fe b.n 800e464 <xQueueReceiveFromISR+0x5c>
that have been assigned a priority at or (logically) below the maximum
system call interrupt priority. FreeRTOS maintains a separate interrupt
safe API to ensure interrupt entry is as fast and as simple as possible.
More information (albeit Cortex-M specific) is provided on the following
link: http://www.freertos.org/RTOS-Cortex-M3-M4.html */
portASSERT_IF_INTERRUPT_PRIORITY_INVALID();
800e466: f001 fc47 bl 800fcf8 <vPortValidateInterruptPriority>
__asm volatile
800e46a: f3ef 8211 mrs r2, BASEPRI
800e46e: f04f 0350 mov.w r3, #80 ; 0x50
800e472: b672 cpsid i
800e474: f383 8811 msr BASEPRI, r3
800e478: f3bf 8f6f isb sy
800e47c: f3bf 8f4f dsb sy
800e480: b662 cpsie i
800e482: 61ba str r2, [r7, #24]
800e484: 617b str r3, [r7, #20]
return ulOriginalBASEPRI;
800e486: 69bb ldr r3, [r7, #24]
uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
800e488: 62fb str r3, [r7, #44] ; 0x2c
{
const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting;
800e48a: 6b3b ldr r3, [r7, #48] ; 0x30
800e48c: 6b9b ldr r3, [r3, #56] ; 0x38
800e48e: 62bb str r3, [r7, #40] ; 0x28
/* Cannot block in an ISR, so check there is data available. */
if( uxMessagesWaiting > ( UBaseType_t ) 0 )
800e490: 6abb ldr r3, [r7, #40] ; 0x28
800e492: 2b00 cmp r3, #0
800e494: d02f beq.n 800e4f6 <xQueueReceiveFromISR+0xee>
{
const int8_t cRxLock = pxQueue->cRxLock;
800e496: 6b3b ldr r3, [r7, #48] ; 0x30
800e498: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800e49c: f887 3027 strb.w r3, [r7, #39] ; 0x27
traceQUEUE_RECEIVE_FROM_ISR( pxQueue );
prvCopyDataFromQueue( pxQueue, pvBuffer );
800e4a0: 68b9 ldr r1, [r7, #8]
800e4a2: 6b38 ldr r0, [r7, #48] ; 0x30
800e4a4: f000 f8b5 bl 800e612 <prvCopyDataFromQueue>
pxQueue->uxMessagesWaiting = uxMessagesWaiting - ( UBaseType_t ) 1;
800e4a8: 6abb ldr r3, [r7, #40] ; 0x28
800e4aa: 1e5a subs r2, r3, #1
800e4ac: 6b3b ldr r3, [r7, #48] ; 0x30
800e4ae: 639a str r2, [r3, #56] ; 0x38
/* If the queue is locked the event list will not be modified.
Instead update the lock count so the task that unlocks the queue
will know that an ISR has removed data while the queue was
locked. */
if( cRxLock == queueUNLOCKED )
800e4b0: f997 3027 ldrsb.w r3, [r7, #39] ; 0x27
800e4b4: f1b3 3fff cmp.w r3, #4294967295
800e4b8: d112 bne.n 800e4e0 <xQueueReceiveFromISR+0xd8>
{
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )
800e4ba: 6b3b ldr r3, [r7, #48] ; 0x30
800e4bc: 691b ldr r3, [r3, #16]
800e4be: 2b00 cmp r3, #0
800e4c0: d016 beq.n 800e4f0 <xQueueReceiveFromISR+0xe8>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE )
800e4c2: 6b3b ldr r3, [r7, #48] ; 0x30
800e4c4: 3310 adds r3, #16
800e4c6: 4618 mov r0, r3
800e4c8: f000 fe34 bl 800f134 <xTaskRemoveFromEventList>
800e4cc: 4603 mov r3, r0
800e4ce: 2b00 cmp r3, #0
800e4d0: d00e beq.n 800e4f0 <xQueueReceiveFromISR+0xe8>
{
/* The task waiting has a higher priority than us so
force a context switch. */
if( pxHigherPriorityTaskWoken != NULL )
800e4d2: 687b ldr r3, [r7, #4]
800e4d4: 2b00 cmp r3, #0
800e4d6: d00b beq.n 800e4f0 <xQueueReceiveFromISR+0xe8>
{
*pxHigherPriorityTaskWoken = pdTRUE;
800e4d8: 687b ldr r3, [r7, #4]
800e4da: 2201 movs r2, #1
800e4dc: 601a str r2, [r3, #0]
800e4de: e007 b.n 800e4f0 <xQueueReceiveFromISR+0xe8>
}
else
{
/* Increment the lock count so the task that unlocks the queue
knows that data was removed while it was locked. */
pxQueue->cRxLock = ( int8_t ) ( cRxLock + 1 );
800e4e0: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
800e4e4: 3301 adds r3, #1
800e4e6: b2db uxtb r3, r3
800e4e8: b25a sxtb r2, r3
800e4ea: 6b3b ldr r3, [r7, #48] ; 0x30
800e4ec: f883 2044 strb.w r2, [r3, #68] ; 0x44
}
xReturn = pdPASS;
800e4f0: 2301 movs r3, #1
800e4f2: 637b str r3, [r7, #52] ; 0x34
800e4f4: e001 b.n 800e4fa <xQueueReceiveFromISR+0xf2>
}
else
{
xReturn = pdFAIL;
800e4f6: 2300 movs r3, #0
800e4f8: 637b str r3, [r7, #52] ; 0x34
800e4fa: 6afb ldr r3, [r7, #44] ; 0x2c
800e4fc: 613b str r3, [r7, #16]
__asm volatile
800e4fe: 693b ldr r3, [r7, #16]
800e500: f383 8811 msr BASEPRI, r3
traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue );
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
return xReturn;
800e504: 6b7b ldr r3, [r7, #52] ; 0x34
}
800e506: 4618 mov r0, r3
800e508: 3738 adds r7, #56 ; 0x38
800e50a: 46bd mov sp, r7
800e50c: bd80 pop {r7, pc}
0800e50e <prvGetDisinheritPriorityAfterTimeout>:
/*-----------------------------------------------------------*/
#if( configUSE_MUTEXES == 1 )
static UBaseType_t prvGetDisinheritPriorityAfterTimeout( const Queue_t * const pxQueue )
{
800e50e: b480 push {r7}
800e510: b085 sub sp, #20
800e512: af00 add r7, sp, #0
800e514: 6078 str r0, [r7, #4]
priority, but the waiting task times out, then the holder should
disinherit the priority - but only down to the highest priority of any
other tasks that are waiting for the same mutex. For this purpose,
return the priority of the highest priority task that is waiting for the
mutex. */
if( listCURRENT_LIST_LENGTH( &( pxQueue->xTasksWaitingToReceive ) ) > 0U )
800e516: 687b ldr r3, [r7, #4]
800e518: 6a5b ldr r3, [r3, #36] ; 0x24
800e51a: 2b00 cmp r3, #0
800e51c: d006 beq.n 800e52c <prvGetDisinheritPriorityAfterTimeout+0x1e>
{
uxHighestPriorityOfWaitingTasks = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) listGET_ITEM_VALUE_OF_HEAD_ENTRY( &( pxQueue->xTasksWaitingToReceive ) );
800e51e: 687b ldr r3, [r7, #4]
800e520: 6b1b ldr r3, [r3, #48] ; 0x30
800e522: 681b ldr r3, [r3, #0]
800e524: f1c3 0307 rsb r3, r3, #7
800e528: 60fb str r3, [r7, #12]
800e52a: e001 b.n 800e530 <prvGetDisinheritPriorityAfterTimeout+0x22>
}
else
{
uxHighestPriorityOfWaitingTasks = tskIDLE_PRIORITY;
800e52c: 2300 movs r3, #0
800e52e: 60fb str r3, [r7, #12]
}
return uxHighestPriorityOfWaitingTasks;
800e530: 68fb ldr r3, [r7, #12]
}
800e532: 4618 mov r0, r3
800e534: 3714 adds r7, #20
800e536: 46bd mov sp, r7
800e538: f85d 7b04 ldr.w r7, [sp], #4
800e53c: 4770 bx lr
0800e53e <prvCopyDataToQueue>:
#endif /* configUSE_MUTEXES */
/*-----------------------------------------------------------*/
static BaseType_t prvCopyDataToQueue( Queue_t * const pxQueue, const void *pvItemToQueue, const BaseType_t xPosition )
{
800e53e: b580 push {r7, lr}
800e540: b086 sub sp, #24
800e542: af00 add r7, sp, #0
800e544: 60f8 str r0, [r7, #12]
800e546: 60b9 str r1, [r7, #8]
800e548: 607a str r2, [r7, #4]
BaseType_t xReturn = pdFALSE;
800e54a: 2300 movs r3, #0
800e54c: 617b str r3, [r7, #20]
UBaseType_t uxMessagesWaiting;
/* This function is called from a critical section. */
uxMessagesWaiting = pxQueue->uxMessagesWaiting;
800e54e: 68fb ldr r3, [r7, #12]
800e550: 6b9b ldr r3, [r3, #56] ; 0x38
800e552: 613b str r3, [r7, #16]
if( pxQueue->uxItemSize == ( UBaseType_t ) 0 )
800e554: 68fb ldr r3, [r7, #12]
800e556: 6c1b ldr r3, [r3, #64] ; 0x40
800e558: 2b00 cmp r3, #0
800e55a: d10d bne.n 800e578 <prvCopyDataToQueue+0x3a>
{
#if ( configUSE_MUTEXES == 1 )
{
if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX )
800e55c: 68fb ldr r3, [r7, #12]
800e55e: 681b ldr r3, [r3, #0]
800e560: 2b00 cmp r3, #0
800e562: d14d bne.n 800e600 <prvCopyDataToQueue+0xc2>
{
/* The mutex is no longer being held. */
xReturn = xTaskPriorityDisinherit( pxQueue->u.xSemaphore.xMutexHolder );
800e564: 68fb ldr r3, [r7, #12]
800e566: 689b ldr r3, [r3, #8]
800e568: 4618 mov r0, r3
800e56a: f001 f841 bl 800f5f0 <xTaskPriorityDisinherit>
800e56e: 6178 str r0, [r7, #20]
pxQueue->u.xSemaphore.xMutexHolder = NULL;
800e570: 68fb ldr r3, [r7, #12]
800e572: 2200 movs r2, #0
800e574: 609a str r2, [r3, #8]
800e576: e043 b.n 800e600 <prvCopyDataToQueue+0xc2>
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* configUSE_MUTEXES */
}
else if( xPosition == queueSEND_TO_BACK )
800e578: 687b ldr r3, [r7, #4]
800e57a: 2b00 cmp r3, #0
800e57c: d119 bne.n 800e5b2 <prvCopyDataToQueue+0x74>
{
( void ) memcpy( ( void * ) pxQueue->pcWriteTo, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e418 !e9087 MISRA exception as the casts are only redundant for some ports, plus previous logic ensures a null pointer can only be passed to memcpy() if the copy size is 0. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. */
800e57e: 68fb ldr r3, [r7, #12]
800e580: 6858 ldr r0, [r3, #4]
800e582: 68fb ldr r3, [r7, #12]
800e584: 6c1b ldr r3, [r3, #64] ; 0x40
800e586: 461a mov r2, r3
800e588: 68b9 ldr r1, [r7, #8]
800e58a: f00e f830 bl 801c5ee <memcpy>
pxQueue->pcWriteTo += pxQueue->uxItemSize; /*lint !e9016 Pointer arithmetic on char types ok, especially in this use case where it is the clearest way of conveying intent. */
800e58e: 68fb ldr r3, [r7, #12]
800e590: 685a ldr r2, [r3, #4]
800e592: 68fb ldr r3, [r7, #12]
800e594: 6c1b ldr r3, [r3, #64] ; 0x40
800e596: 441a add r2, r3
800e598: 68fb ldr r3, [r7, #12]
800e59a: 605a str r2, [r3, #4]
if( pxQueue->pcWriteTo >= pxQueue->u.xQueue.pcTail ) /*lint !e946 MISRA exception justified as comparison of pointers is the cleanest solution. */
800e59c: 68fb ldr r3, [r7, #12]
800e59e: 685a ldr r2, [r3, #4]
800e5a0: 68fb ldr r3, [r7, #12]
800e5a2: 689b ldr r3, [r3, #8]
800e5a4: 429a cmp r2, r3
800e5a6: d32b bcc.n 800e600 <prvCopyDataToQueue+0xc2>
{
pxQueue->pcWriteTo = pxQueue->pcHead;
800e5a8: 68fb ldr r3, [r7, #12]
800e5aa: 681a ldr r2, [r3, #0]
800e5ac: 68fb ldr r3, [r7, #12]
800e5ae: 605a str r2, [r3, #4]
800e5b0: e026 b.n 800e600 <prvCopyDataToQueue+0xc2>
mtCOVERAGE_TEST_MARKER();
}
}
else
{
( void ) memcpy( ( void * ) pxQueue->u.xQueue.pcReadFrom, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e9087 !e418 MISRA exception as the casts are only redundant for some ports. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. Assert checks null pointer only used when length is 0. */
800e5b2: 68fb ldr r3, [r7, #12]
800e5b4: 68d8 ldr r0, [r3, #12]
800e5b6: 68fb ldr r3, [r7, #12]
800e5b8: 6c1b ldr r3, [r3, #64] ; 0x40
800e5ba: 461a mov r2, r3
800e5bc: 68b9 ldr r1, [r7, #8]
800e5be: f00e f816 bl 801c5ee <memcpy>
pxQueue->u.xQueue.pcReadFrom -= pxQueue->uxItemSize;
800e5c2: 68fb ldr r3, [r7, #12]
800e5c4: 68da ldr r2, [r3, #12]
800e5c6: 68fb ldr r3, [r7, #12]
800e5c8: 6c1b ldr r3, [r3, #64] ; 0x40
800e5ca: 425b negs r3, r3
800e5cc: 441a add r2, r3
800e5ce: 68fb ldr r3, [r7, #12]
800e5d0: 60da str r2, [r3, #12]
if( pxQueue->u.xQueue.pcReadFrom < pxQueue->pcHead ) /*lint !e946 MISRA exception justified as comparison of pointers is the cleanest solution. */
800e5d2: 68fb ldr r3, [r7, #12]
800e5d4: 68da ldr r2, [r3, #12]
800e5d6: 68fb ldr r3, [r7, #12]
800e5d8: 681b ldr r3, [r3, #0]
800e5da: 429a cmp r2, r3
800e5dc: d207 bcs.n 800e5ee <prvCopyDataToQueue+0xb0>
{
pxQueue->u.xQueue.pcReadFrom = ( pxQueue->u.xQueue.pcTail - pxQueue->uxItemSize );
800e5de: 68fb ldr r3, [r7, #12]
800e5e0: 689a ldr r2, [r3, #8]
800e5e2: 68fb ldr r3, [r7, #12]
800e5e4: 6c1b ldr r3, [r3, #64] ; 0x40
800e5e6: 425b negs r3, r3
800e5e8: 441a add r2, r3
800e5ea: 68fb ldr r3, [r7, #12]
800e5ec: 60da str r2, [r3, #12]
else
{
mtCOVERAGE_TEST_MARKER();
}
if( xPosition == queueOVERWRITE )
800e5ee: 687b ldr r3, [r7, #4]
800e5f0: 2b02 cmp r3, #2
800e5f2: d105 bne.n 800e600 <prvCopyDataToQueue+0xc2>
{
if( uxMessagesWaiting > ( UBaseType_t ) 0 )
800e5f4: 693b ldr r3, [r7, #16]
800e5f6: 2b00 cmp r3, #0
800e5f8: d002 beq.n 800e600 <prvCopyDataToQueue+0xc2>
{
/* An item is not being added but overwritten, so subtract
one from the recorded number of items in the queue so when
one is added again below the number of recorded items remains
correct. */
--uxMessagesWaiting;
800e5fa: 693b ldr r3, [r7, #16]
800e5fc: 3b01 subs r3, #1
800e5fe: 613b str r3, [r7, #16]
{
mtCOVERAGE_TEST_MARKER();
}
}
pxQueue->uxMessagesWaiting = uxMessagesWaiting + ( UBaseType_t ) 1;
800e600: 693b ldr r3, [r7, #16]
800e602: 1c5a adds r2, r3, #1
800e604: 68fb ldr r3, [r7, #12]
800e606: 639a str r2, [r3, #56] ; 0x38
return xReturn;
800e608: 697b ldr r3, [r7, #20]
}
800e60a: 4618 mov r0, r3
800e60c: 3718 adds r7, #24
800e60e: 46bd mov sp, r7
800e610: bd80 pop {r7, pc}
0800e612 <prvCopyDataFromQueue>:
/*-----------------------------------------------------------*/
static void prvCopyDataFromQueue( Queue_t * const pxQueue, void * const pvBuffer )
{
800e612: b580 push {r7, lr}
800e614: b082 sub sp, #8
800e616: af00 add r7, sp, #0
800e618: 6078 str r0, [r7, #4]
800e61a: 6039 str r1, [r7, #0]
if( pxQueue->uxItemSize != ( UBaseType_t ) 0 )
800e61c: 687b ldr r3, [r7, #4]
800e61e: 6c1b ldr r3, [r3, #64] ; 0x40
800e620: 2b00 cmp r3, #0
800e622: d018 beq.n 800e656 <prvCopyDataFromQueue+0x44>
{
pxQueue->u.xQueue.pcReadFrom += pxQueue->uxItemSize; /*lint !e9016 Pointer arithmetic on char types ok, especially in this use case where it is the clearest way of conveying intent. */
800e624: 687b ldr r3, [r7, #4]
800e626: 68da ldr r2, [r3, #12]
800e628: 687b ldr r3, [r7, #4]
800e62a: 6c1b ldr r3, [r3, #64] ; 0x40
800e62c: 441a add r2, r3
800e62e: 687b ldr r3, [r7, #4]
800e630: 60da str r2, [r3, #12]
if( pxQueue->u.xQueue.pcReadFrom >= pxQueue->u.xQueue.pcTail ) /*lint !e946 MISRA exception justified as use of the relational operator is the cleanest solutions. */
800e632: 687b ldr r3, [r7, #4]
800e634: 68da ldr r2, [r3, #12]
800e636: 687b ldr r3, [r7, #4]
800e638: 689b ldr r3, [r3, #8]
800e63a: 429a cmp r2, r3
800e63c: d303 bcc.n 800e646 <prvCopyDataFromQueue+0x34>
{
pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead;
800e63e: 687b ldr r3, [r7, #4]
800e640: 681a ldr r2, [r3, #0]
800e642: 687b ldr r3, [r7, #4]
800e644: 60da str r2, [r3, #12]
}
else
{
mtCOVERAGE_TEST_MARKER();
}
( void ) memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->u.xQueue.pcReadFrom, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e418 !e9087 MISRA exception as the casts are only redundant for some ports. Also previous logic ensures a null pointer can only be passed to memcpy() when the count is 0. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. */
800e646: 687b ldr r3, [r7, #4]
800e648: 68d9 ldr r1, [r3, #12]
800e64a: 687b ldr r3, [r7, #4]
800e64c: 6c1b ldr r3, [r3, #64] ; 0x40
800e64e: 461a mov r2, r3
800e650: 6838 ldr r0, [r7, #0]
800e652: f00d ffcc bl 801c5ee <memcpy>
}
}
800e656: bf00 nop
800e658: 3708 adds r7, #8
800e65a: 46bd mov sp, r7
800e65c: bd80 pop {r7, pc}
0800e65e <prvUnlockQueue>:
/*-----------------------------------------------------------*/
static void prvUnlockQueue( Queue_t * const pxQueue )
{
800e65e: b580 push {r7, lr}
800e660: b084 sub sp, #16
800e662: af00 add r7, sp, #0
800e664: 6078 str r0, [r7, #4]
/* The lock counts contains the number of extra data items placed or
removed from the queue while the queue was locked. When a queue is
locked items can be added or removed, but the event lists cannot be
updated. */
taskENTER_CRITICAL();
800e666: f001 fa67 bl 800fb38 <vPortEnterCritical>
{
int8_t cTxLock = pxQueue->cTxLock;
800e66a: 687b ldr r3, [r7, #4]
800e66c: f893 3045 ldrb.w r3, [r3, #69] ; 0x45
800e670: 73fb strb r3, [r7, #15]
/* See if data was added to the queue while it was locked. */
while( cTxLock > queueLOCKED_UNMODIFIED )
800e672: e011 b.n 800e698 <prvUnlockQueue+0x3a>
}
#else /* configUSE_QUEUE_SETS */
{
/* Tasks that are removed from the event list will get added to
the pending ready list as the scheduler is still suspended. */
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE )
800e674: 687b ldr r3, [r7, #4]
800e676: 6a5b ldr r3, [r3, #36] ; 0x24
800e678: 2b00 cmp r3, #0
800e67a: d012 beq.n 800e6a2 <prvUnlockQueue+0x44>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE )
800e67c: 687b ldr r3, [r7, #4]
800e67e: 3324 adds r3, #36 ; 0x24
800e680: 4618 mov r0, r3
800e682: f000 fd57 bl 800f134 <xTaskRemoveFromEventList>
800e686: 4603 mov r3, r0
800e688: 2b00 cmp r3, #0
800e68a: d001 beq.n 800e690 <prvUnlockQueue+0x32>
{
/* The task waiting has a higher priority so record that
a context switch is required. */
vTaskMissedYield();
800e68c: f000 fe30 bl 800f2f0 <vTaskMissedYield>
break;
}
}
#endif /* configUSE_QUEUE_SETS */
--cTxLock;
800e690: 7bfb ldrb r3, [r7, #15]
800e692: 3b01 subs r3, #1
800e694: b2db uxtb r3, r3
800e696: 73fb strb r3, [r7, #15]
while( cTxLock > queueLOCKED_UNMODIFIED )
800e698: f997 300f ldrsb.w r3, [r7, #15]
800e69c: 2b00 cmp r3, #0
800e69e: dce9 bgt.n 800e674 <prvUnlockQueue+0x16>
800e6a0: e000 b.n 800e6a4 <prvUnlockQueue+0x46>
break;
800e6a2: bf00 nop
}
pxQueue->cTxLock = queueUNLOCKED;
800e6a4: 687b ldr r3, [r7, #4]
800e6a6: 22ff movs r2, #255 ; 0xff
800e6a8: f883 2045 strb.w r2, [r3, #69] ; 0x45
}
taskEXIT_CRITICAL();
800e6ac: f001 fa76 bl 800fb9c <vPortExitCritical>
/* Do the same for the Rx lock. */
taskENTER_CRITICAL();
800e6b0: f001 fa42 bl 800fb38 <vPortEnterCritical>
{
int8_t cRxLock = pxQueue->cRxLock;
800e6b4: 687b ldr r3, [r7, #4]
800e6b6: f893 3044 ldrb.w r3, [r3, #68] ; 0x44
800e6ba: 73bb strb r3, [r7, #14]
while( cRxLock > queueLOCKED_UNMODIFIED )
800e6bc: e011 b.n 800e6e2 <prvUnlockQueue+0x84>
{
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )
800e6be: 687b ldr r3, [r7, #4]
800e6c0: 691b ldr r3, [r3, #16]
800e6c2: 2b00 cmp r3, #0
800e6c4: d012 beq.n 800e6ec <prvUnlockQueue+0x8e>
{
if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE )
800e6c6: 687b ldr r3, [r7, #4]
800e6c8: 3310 adds r3, #16
800e6ca: 4618 mov r0, r3
800e6cc: f000 fd32 bl 800f134 <xTaskRemoveFromEventList>
800e6d0: 4603 mov r3, r0
800e6d2: 2b00 cmp r3, #0
800e6d4: d001 beq.n 800e6da <prvUnlockQueue+0x7c>
{
vTaskMissedYield();
800e6d6: f000 fe0b bl 800f2f0 <vTaskMissedYield>
else
{
mtCOVERAGE_TEST_MARKER();
}
--cRxLock;
800e6da: 7bbb ldrb r3, [r7, #14]
800e6dc: 3b01 subs r3, #1
800e6de: b2db uxtb r3, r3
800e6e0: 73bb strb r3, [r7, #14]
while( cRxLock > queueLOCKED_UNMODIFIED )
800e6e2: f997 300e ldrsb.w r3, [r7, #14]
800e6e6: 2b00 cmp r3, #0
800e6e8: dce9 bgt.n 800e6be <prvUnlockQueue+0x60>
800e6ea: e000 b.n 800e6ee <prvUnlockQueue+0x90>
}
else
{
break;
800e6ec: bf00 nop
}
}
pxQueue->cRxLock = queueUNLOCKED;
800e6ee: 687b ldr r3, [r7, #4]
800e6f0: 22ff movs r2, #255 ; 0xff
800e6f2: f883 2044 strb.w r2, [r3, #68] ; 0x44
}
taskEXIT_CRITICAL();
800e6f6: f001 fa51 bl 800fb9c <vPortExitCritical>
}
800e6fa: bf00 nop
800e6fc: 3710 adds r7, #16
800e6fe: 46bd mov sp, r7
800e700: bd80 pop {r7, pc}
0800e702 <prvIsQueueEmpty>:
/*-----------------------------------------------------------*/
static BaseType_t prvIsQueueEmpty( const Queue_t *pxQueue )
{
800e702: b580 push {r7, lr}
800e704: b084 sub sp, #16
800e706: af00 add r7, sp, #0
800e708: 6078 str r0, [r7, #4]
BaseType_t xReturn;
taskENTER_CRITICAL();
800e70a: f001 fa15 bl 800fb38 <vPortEnterCritical>
{
if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0 )
800e70e: 687b ldr r3, [r7, #4]
800e710: 6b9b ldr r3, [r3, #56] ; 0x38
800e712: 2b00 cmp r3, #0
800e714: d102 bne.n 800e71c <prvIsQueueEmpty+0x1a>
{
xReturn = pdTRUE;
800e716: 2301 movs r3, #1
800e718: 60fb str r3, [r7, #12]
800e71a: e001 b.n 800e720 <prvIsQueueEmpty+0x1e>
}
else
{
xReturn = pdFALSE;
800e71c: 2300 movs r3, #0
800e71e: 60fb str r3, [r7, #12]
}
}
taskEXIT_CRITICAL();
800e720: f001 fa3c bl 800fb9c <vPortExitCritical>
return xReturn;
800e724: 68fb ldr r3, [r7, #12]
}
800e726: 4618 mov r0, r3
800e728: 3710 adds r7, #16
800e72a: 46bd mov sp, r7
800e72c: bd80 pop {r7, pc}
0800e72e <prvIsQueueFull>:
return xReturn;
} /*lint !e818 xQueue could not be pointer to const because it is a typedef. */
/*-----------------------------------------------------------*/
static BaseType_t prvIsQueueFull( const Queue_t *pxQueue )
{
800e72e: b580 push {r7, lr}
800e730: b084 sub sp, #16
800e732: af00 add r7, sp, #0
800e734: 6078 str r0, [r7, #4]
BaseType_t xReturn;
taskENTER_CRITICAL();
800e736: f001 f9ff bl 800fb38 <vPortEnterCritical>
{
if( pxQueue->uxMessagesWaiting == pxQueue->uxLength )
800e73a: 687b ldr r3, [r7, #4]
800e73c: 6b9a ldr r2, [r3, #56] ; 0x38
800e73e: 687b ldr r3, [r7, #4]
800e740: 6bdb ldr r3, [r3, #60] ; 0x3c
800e742: 429a cmp r2, r3
800e744: d102 bne.n 800e74c <prvIsQueueFull+0x1e>
{
xReturn = pdTRUE;
800e746: 2301 movs r3, #1
800e748: 60fb str r3, [r7, #12]
800e74a: e001 b.n 800e750 <prvIsQueueFull+0x22>
}
else
{
xReturn = pdFALSE;
800e74c: 2300 movs r3, #0
800e74e: 60fb str r3, [r7, #12]
}
}
taskEXIT_CRITICAL();
800e750: f001 fa24 bl 800fb9c <vPortExitCritical>
return xReturn;
800e754: 68fb ldr r3, [r7, #12]
}
800e756: 4618 mov r0, r3
800e758: 3710 adds r7, #16
800e75a: 46bd mov sp, r7
800e75c: bd80 pop {r7, pc}
0800e75e <xTaskCreateStatic>:
const uint32_t ulStackDepth,
void * const pvParameters,
UBaseType_t uxPriority,
StackType_t * const puxStackBuffer,
StaticTask_t * const pxTaskBuffer )
{
800e75e: b580 push {r7, lr}
800e760: b08e sub sp, #56 ; 0x38
800e762: af04 add r7, sp, #16
800e764: 60f8 str r0, [r7, #12]
800e766: 60b9 str r1, [r7, #8]
800e768: 607a str r2, [r7, #4]
800e76a: 603b str r3, [r7, #0]
TCB_t *pxNewTCB;
TaskHandle_t xReturn;
configASSERT( puxStackBuffer != NULL );
800e76c: 6b7b ldr r3, [r7, #52] ; 0x34
800e76e: 2b00 cmp r3, #0
800e770: d10b bne.n 800e78a <xTaskCreateStatic+0x2c>
__asm volatile
800e772: f04f 0350 mov.w r3, #80 ; 0x50
800e776: b672 cpsid i
800e778: f383 8811 msr BASEPRI, r3
800e77c: f3bf 8f6f isb sy
800e780: f3bf 8f4f dsb sy
800e784: b662 cpsie i
800e786: 623b str r3, [r7, #32]
800e788: e7fe b.n 800e788 <xTaskCreateStatic+0x2a>
configASSERT( pxTaskBuffer != NULL );
800e78a: 6bbb ldr r3, [r7, #56] ; 0x38
800e78c: 2b00 cmp r3, #0
800e78e: d10b bne.n 800e7a8 <xTaskCreateStatic+0x4a>
800e790: f04f 0350 mov.w r3, #80 ; 0x50
800e794: b672 cpsid i
800e796: f383 8811 msr BASEPRI, r3
800e79a: f3bf 8f6f isb sy
800e79e: f3bf 8f4f dsb sy
800e7a2: b662 cpsie i
800e7a4: 61fb str r3, [r7, #28]
800e7a6: e7fe b.n 800e7a6 <xTaskCreateStatic+0x48>
#if( configASSERT_DEFINED == 1 )
{
/* Sanity check that the size of the structure used to declare a
variable of type StaticTask_t equals the size of the real task
structure. */
volatile size_t xSize = sizeof( StaticTask_t );
800e7a8: 2358 movs r3, #88 ; 0x58
800e7aa: 613b str r3, [r7, #16]
configASSERT( xSize == sizeof( TCB_t ) );
800e7ac: 693b ldr r3, [r7, #16]
800e7ae: 2b58 cmp r3, #88 ; 0x58
800e7b0: d00b beq.n 800e7ca <xTaskCreateStatic+0x6c>
800e7b2: f04f 0350 mov.w r3, #80 ; 0x50
800e7b6: b672 cpsid i
800e7b8: f383 8811 msr BASEPRI, r3
800e7bc: f3bf 8f6f isb sy
800e7c0: f3bf 8f4f dsb sy
800e7c4: b662 cpsie i
800e7c6: 61bb str r3, [r7, #24]
800e7c8: e7fe b.n 800e7c8 <xTaskCreateStatic+0x6a>
( void ) xSize; /* Prevent lint warning when configASSERT() is not used. */
800e7ca: 693b ldr r3, [r7, #16]
}
#endif /* configASSERT_DEFINED */
if( ( pxTaskBuffer != NULL ) && ( puxStackBuffer != NULL ) )
800e7cc: 6bbb ldr r3, [r7, #56] ; 0x38
800e7ce: 2b00 cmp r3, #0
800e7d0: d01e beq.n 800e810 <xTaskCreateStatic+0xb2>
800e7d2: 6b7b ldr r3, [r7, #52] ; 0x34
800e7d4: 2b00 cmp r3, #0
800e7d6: d01b beq.n 800e810 <xTaskCreateStatic+0xb2>
{
/* The memory used for the task's TCB and stack are passed into this
function - use them. */
pxNewTCB = ( TCB_t * ) pxTaskBuffer; /*lint !e740 !e9087 Unusual cast is ok as the structures are designed to have the same alignment, and the size is checked by an assert. */
800e7d8: 6bbb ldr r3, [r7, #56] ; 0x38
800e7da: 627b str r3, [r7, #36] ; 0x24
pxNewTCB->pxStack = ( StackType_t * ) puxStackBuffer;
800e7dc: 6a7b ldr r3, [r7, #36] ; 0x24
800e7de: 6b7a ldr r2, [r7, #52] ; 0x34
800e7e0: 631a str r2, [r3, #48] ; 0x30
#if( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */
{
/* Tasks can be created statically or dynamically, so note this
task was created statically in case the task is later deleted. */
pxNewTCB->ucStaticallyAllocated = tskSTATICALLY_ALLOCATED_STACK_AND_TCB;
800e7e2: 6a7b ldr r3, [r7, #36] ; 0x24
800e7e4: 2202 movs r2, #2
800e7e6: f883 2055 strb.w r2, [r3, #85] ; 0x55
}
#endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */
prvInitialiseNewTask( pxTaskCode, pcName, ulStackDepth, pvParameters, uxPriority, &xReturn, pxNewTCB, NULL );
800e7ea: 2300 movs r3, #0
800e7ec: 9303 str r3, [sp, #12]
800e7ee: 6a7b ldr r3, [r7, #36] ; 0x24
800e7f0: 9302 str r3, [sp, #8]
800e7f2: f107 0314 add.w r3, r7, #20
800e7f6: 9301 str r3, [sp, #4]
800e7f8: 6b3b ldr r3, [r7, #48] ; 0x30
800e7fa: 9300 str r3, [sp, #0]
800e7fc: 683b ldr r3, [r7, #0]
800e7fe: 687a ldr r2, [r7, #4]
800e800: 68b9 ldr r1, [r7, #8]
800e802: 68f8 ldr r0, [r7, #12]
800e804: f000 f850 bl 800e8a8 <prvInitialiseNewTask>
prvAddNewTaskToReadyList( pxNewTCB );
800e808: 6a78 ldr r0, [r7, #36] ; 0x24
800e80a: f000 f8e1 bl 800e9d0 <prvAddNewTaskToReadyList>
800e80e: e001 b.n 800e814 <xTaskCreateStatic+0xb6>
}
else
{
xReturn = NULL;
800e810: 2300 movs r3, #0
800e812: 617b str r3, [r7, #20]
}
return xReturn;
800e814: 697b ldr r3, [r7, #20]
}
800e816: 4618 mov r0, r3
800e818: 3728 adds r7, #40 ; 0x28
800e81a: 46bd mov sp, r7
800e81c: bd80 pop {r7, pc}
0800e81e <xTaskCreate>:
const char * const pcName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
const configSTACK_DEPTH_TYPE usStackDepth,
void * const pvParameters,
UBaseType_t uxPriority,
TaskHandle_t * const pxCreatedTask )
{
800e81e: b580 push {r7, lr}
800e820: b08c sub sp, #48 ; 0x30
800e822: af04 add r7, sp, #16
800e824: 60f8 str r0, [r7, #12]
800e826: 60b9 str r1, [r7, #8]
800e828: 603b str r3, [r7, #0]
800e82a: 4613 mov r3, r2
800e82c: 80fb strh r3, [r7, #6]
#else /* portSTACK_GROWTH */
{
StackType_t *pxStack;
/* Allocate space for the stack used by the task being created. */
pxStack = pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */
800e82e: 88fb ldrh r3, [r7, #6]
800e830: 009b lsls r3, r3, #2
800e832: 4618 mov r0, r3
800e834: f001 faa2 bl 800fd7c <pvPortMalloc>
800e838: 6178 str r0, [r7, #20]
if( pxStack != NULL )
800e83a: 697b ldr r3, [r7, #20]
800e83c: 2b00 cmp r3, #0
800e83e: d00e beq.n 800e85e <xTaskCreate+0x40>
{
/* Allocate space for the TCB. */
pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); /*lint !e9087 !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack, and the first member of TCB_t is always a pointer to the task's stack. */
800e840: 2058 movs r0, #88 ; 0x58
800e842: f001 fa9b bl 800fd7c <pvPortMalloc>
800e846: 61f8 str r0, [r7, #28]
if( pxNewTCB != NULL )
800e848: 69fb ldr r3, [r7, #28]
800e84a: 2b00 cmp r3, #0
800e84c: d003 beq.n 800e856 <xTaskCreate+0x38>
{
/* Store the stack location in the TCB. */
pxNewTCB->pxStack = pxStack;
800e84e: 69fb ldr r3, [r7, #28]
800e850: 697a ldr r2, [r7, #20]
800e852: 631a str r2, [r3, #48] ; 0x30
800e854: e005 b.n 800e862 <xTaskCreate+0x44>
}
else
{
/* The stack cannot be used as the TCB was not created. Free
it again. */
vPortFree( pxStack );
800e856: 6978 ldr r0, [r7, #20]
800e858: f001 fb5c bl 800ff14 <vPortFree>
800e85c: e001 b.n 800e862 <xTaskCreate+0x44>
}
}
else
{
pxNewTCB = NULL;
800e85e: 2300 movs r3, #0
800e860: 61fb str r3, [r7, #28]
}
}
#endif /* portSTACK_GROWTH */
if( pxNewTCB != NULL )
800e862: 69fb ldr r3, [r7, #28]
800e864: 2b00 cmp r3, #0
800e866: d017 beq.n 800e898 <xTaskCreate+0x7a>
{
#if( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e9029 !e731 Macro has been consolidated for readability reasons. */
{
/* Tasks can be created statically or dynamically, so note this
task was created dynamically in case it is later deleted. */
pxNewTCB->ucStaticallyAllocated = tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB;
800e868: 69fb ldr r3, [r7, #28]
800e86a: 2200 movs r2, #0
800e86c: f883 2055 strb.w r2, [r3, #85] ; 0x55
}
#endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */
prvInitialiseNewTask( pxTaskCode, pcName, ( uint32_t ) usStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, NULL );
800e870: 88fa ldrh r2, [r7, #6]
800e872: 2300 movs r3, #0
800e874: 9303 str r3, [sp, #12]
800e876: 69fb ldr r3, [r7, #28]
800e878: 9302 str r3, [sp, #8]
800e87a: 6afb ldr r3, [r7, #44] ; 0x2c
800e87c: 9301 str r3, [sp, #4]
800e87e: 6abb ldr r3, [r7, #40] ; 0x28
800e880: 9300 str r3, [sp, #0]
800e882: 683b ldr r3, [r7, #0]
800e884: 68b9 ldr r1, [r7, #8]
800e886: 68f8 ldr r0, [r7, #12]
800e888: f000 f80e bl 800e8a8 <prvInitialiseNewTask>
prvAddNewTaskToReadyList( pxNewTCB );
800e88c: 69f8 ldr r0, [r7, #28]
800e88e: f000 f89f bl 800e9d0 <prvAddNewTaskToReadyList>
xReturn = pdPASS;
800e892: 2301 movs r3, #1
800e894: 61bb str r3, [r7, #24]
800e896: e002 b.n 800e89e <xTaskCreate+0x80>
}
else
{
xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY;
800e898: f04f 33ff mov.w r3, #4294967295
800e89c: 61bb str r3, [r7, #24]
}
return xReturn;
800e89e: 69bb ldr r3, [r7, #24]
}
800e8a0: 4618 mov r0, r3
800e8a2: 3720 adds r7, #32
800e8a4: 46bd mov sp, r7
800e8a6: bd80 pop {r7, pc}
0800e8a8 <prvInitialiseNewTask>:
void * const pvParameters,
UBaseType_t uxPriority,
TaskHandle_t * const pxCreatedTask,
TCB_t *pxNewTCB,
const MemoryRegion_t * const xRegions )
{
800e8a8: b580 push {r7, lr}
800e8aa: b088 sub sp, #32
800e8ac: af00 add r7, sp, #0
800e8ae: 60f8 str r0, [r7, #12]
800e8b0: 60b9 str r1, [r7, #8]
800e8b2: 607a str r2, [r7, #4]
800e8b4: 603b str r3, [r7, #0]
/* Avoid dependency on memset() if it is not required. */
#if( tskSET_NEW_STACKS_TO_KNOWN_VALUE == 1 )
{
/* Fill the stack with a known value to assist debugging. */
( void ) memset( pxNewTCB->pxStack, ( int ) tskSTACK_FILL_BYTE, ( size_t ) ulStackDepth * sizeof( StackType_t ) );
800e8b6: 6b3b ldr r3, [r7, #48] ; 0x30
800e8b8: 6b18 ldr r0, [r3, #48] ; 0x30
800e8ba: 687b ldr r3, [r7, #4]
800e8bc: 009b lsls r3, r3, #2
800e8be: 461a mov r2, r3
800e8c0: 21a5 movs r1, #165 ; 0xa5
800e8c2: f00d feb8 bl 801c636 <memset>
grows from high memory to low (as per the 80x86) or vice versa.
portSTACK_GROWTH is used to make the result positive or negative as required
by the port. */
#if( portSTACK_GROWTH < 0 )
{
pxTopOfStack = &( pxNewTCB->pxStack[ ulStackDepth - ( uint32_t ) 1 ] );
800e8c6: 6b3b ldr r3, [r7, #48] ; 0x30
800e8c8: 6b1a ldr r2, [r3, #48] ; 0x30
800e8ca: 6879 ldr r1, [r7, #4]
800e8cc: f06f 4340 mvn.w r3, #3221225472 ; 0xc0000000
800e8d0: 440b add r3, r1
800e8d2: 009b lsls r3, r3, #2
800e8d4: 4413 add r3, r2
800e8d6: 61bb str r3, [r7, #24]
pxTopOfStack = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); /*lint !e923 !e9033 !e9078 MISRA exception. Avoiding casts between pointers and integers is not practical. Size differences accounted for using portPOINTER_SIZE_TYPE type. Checked by assert(). */
800e8d8: 69bb ldr r3, [r7, #24]
800e8da: f023 0307 bic.w r3, r3, #7
800e8de: 61bb str r3, [r7, #24]
/* Check the alignment of the calculated top of stack is correct. */
configASSERT( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack & ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) == 0UL ) );
800e8e0: 69bb ldr r3, [r7, #24]
800e8e2: f003 0307 and.w r3, r3, #7
800e8e6: 2b00 cmp r3, #0
800e8e8: d00b beq.n 800e902 <prvInitialiseNewTask+0x5a>
800e8ea: f04f 0350 mov.w r3, #80 ; 0x50
800e8ee: b672 cpsid i
800e8f0: f383 8811 msr BASEPRI, r3
800e8f4: f3bf 8f6f isb sy
800e8f8: f3bf 8f4f dsb sy
800e8fc: b662 cpsie i
800e8fe: 617b str r3, [r7, #20]
800e900: e7fe b.n 800e900 <prvInitialiseNewTask+0x58>
pxNewTCB->pxEndOfStack = pxNewTCB->pxStack + ( ulStackDepth - ( uint32_t ) 1 );
}
#endif /* portSTACK_GROWTH */
/* Store the task name in the TCB. */
if( pcName != NULL )
800e902: 68bb ldr r3, [r7, #8]
800e904: 2b00 cmp r3, #0
800e906: d01f beq.n 800e948 <prvInitialiseNewTask+0xa0>
{
for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ )
800e908: 2300 movs r3, #0
800e90a: 61fb str r3, [r7, #28]
800e90c: e012 b.n 800e934 <prvInitialiseNewTask+0x8c>
{
pxNewTCB->pcTaskName[ x ] = pcName[ x ];
800e90e: 68ba ldr r2, [r7, #8]
800e910: 69fb ldr r3, [r7, #28]
800e912: 4413 add r3, r2
800e914: 7819 ldrb r1, [r3, #0]
800e916: 6b3a ldr r2, [r7, #48] ; 0x30
800e918: 69fb ldr r3, [r7, #28]
800e91a: 4413 add r3, r2
800e91c: 3334 adds r3, #52 ; 0x34
800e91e: 460a mov r2, r1
800e920: 701a strb r2, [r3, #0]
/* Don't copy all configMAX_TASK_NAME_LEN if the string is shorter than
configMAX_TASK_NAME_LEN characters just in case the memory after the
string is not accessible (extremely unlikely). */
if( pcName[ x ] == ( char ) 0x00 )
800e922: 68ba ldr r2, [r7, #8]
800e924: 69fb ldr r3, [r7, #28]
800e926: 4413 add r3, r2
800e928: 781b ldrb r3, [r3, #0]
800e92a: 2b00 cmp r3, #0
800e92c: d006 beq.n 800e93c <prvInitialiseNewTask+0x94>
for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ )
800e92e: 69fb ldr r3, [r7, #28]
800e930: 3301 adds r3, #1
800e932: 61fb str r3, [r7, #28]
800e934: 69fb ldr r3, [r7, #28]
800e936: 2b0f cmp r3, #15
800e938: d9e9 bls.n 800e90e <prvInitialiseNewTask+0x66>
800e93a: e000 b.n 800e93e <prvInitialiseNewTask+0x96>
{
break;
800e93c: bf00 nop
}
}
/* Ensure the name string is terminated in the case that the string length
was greater or equal to configMAX_TASK_NAME_LEN. */
pxNewTCB->pcTaskName[ configMAX_TASK_NAME_LEN - 1 ] = '\0';
800e93e: 6b3b ldr r3, [r7, #48] ; 0x30
800e940: 2200 movs r2, #0
800e942: f883 2043 strb.w r2, [r3, #67] ; 0x43
800e946: e003 b.n 800e950 <prvInitialiseNewTask+0xa8>
}
else
{
/* The task has not been given a name, so just ensure there is a NULL
terminator when it is read out. */
pxNewTCB->pcTaskName[ 0 ] = 0x00;
800e948: 6b3b ldr r3, [r7, #48] ; 0x30
800e94a: 2200 movs r2, #0
800e94c: f883 2034 strb.w r2, [r3, #52] ; 0x34
}
/* This is used as an array index so must ensure it's not too large. First
remove the privilege bit if one is present. */
if( uxPriority >= ( UBaseType_t ) configMAX_PRIORITIES )
800e950: 6abb ldr r3, [r7, #40] ; 0x28
800e952: 2b06 cmp r3, #6
800e954: d901 bls.n 800e95a <prvInitialiseNewTask+0xb2>
{
uxPriority = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) 1U;
800e956: 2306 movs r3, #6
800e958: 62bb str r3, [r7, #40] ; 0x28
else
{
mtCOVERAGE_TEST_MARKER();
}
pxNewTCB->uxPriority = uxPriority;
800e95a: 6b3b ldr r3, [r7, #48] ; 0x30
800e95c: 6aba ldr r2, [r7, #40] ; 0x28
800e95e: 62da str r2, [r3, #44] ; 0x2c
#if ( configUSE_MUTEXES == 1 )
{
pxNewTCB->uxBasePriority = uxPriority;
800e960: 6b3b ldr r3, [r7, #48] ; 0x30
800e962: 6aba ldr r2, [r7, #40] ; 0x28
800e964: 645a str r2, [r3, #68] ; 0x44
pxNewTCB->uxMutexesHeld = 0;
800e966: 6b3b ldr r3, [r7, #48] ; 0x30
800e968: 2200 movs r2, #0
800e96a: 649a str r2, [r3, #72] ; 0x48
}
#endif /* configUSE_MUTEXES */
vListInitialiseItem( &( pxNewTCB->xStateListItem ) );
800e96c: 6b3b ldr r3, [r7, #48] ; 0x30
800e96e: 3304 adds r3, #4
800e970: 4618 mov r0, r3
800e972: f7fe fe91 bl 800d698 <vListInitialiseItem>
vListInitialiseItem( &( pxNewTCB->xEventListItem ) );
800e976: 6b3b ldr r3, [r7, #48] ; 0x30
800e978: 3318 adds r3, #24
800e97a: 4618 mov r0, r3
800e97c: f7fe fe8c bl 800d698 <vListInitialiseItem>
/* Set the pxNewTCB as a link back from the ListItem_t. This is so we can get
back to the containing TCB from a generic item in a list. */
listSET_LIST_ITEM_OWNER( &( pxNewTCB->xStateListItem ), pxNewTCB );
800e980: 6b3b ldr r3, [r7, #48] ; 0x30
800e982: 6b3a ldr r2, [r7, #48] ; 0x30
800e984: 611a str r2, [r3, #16]
/* Event lists are always in priority order. */
listSET_LIST_ITEM_VALUE( &( pxNewTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800e986: 6abb ldr r3, [r7, #40] ; 0x28
800e988: f1c3 0207 rsb r2, r3, #7
800e98c: 6b3b ldr r3, [r7, #48] ; 0x30
800e98e: 619a str r2, [r3, #24]
listSET_LIST_ITEM_OWNER( &( pxNewTCB->xEventListItem ), pxNewTCB );
800e990: 6b3b ldr r3, [r7, #48] ; 0x30
800e992: 6b3a ldr r2, [r7, #48] ; 0x30
800e994: 625a str r2, [r3, #36] ; 0x24
}
#endif /* portCRITICAL_NESTING_IN_TCB */
#if ( configUSE_APPLICATION_TASK_TAG == 1 )
{
pxNewTCB->pxTaskTag = NULL;
800e996: 6b3b ldr r3, [r7, #48] ; 0x30
800e998: 2200 movs r2, #0
800e99a: 64da str r2, [r3, #76] ; 0x4c
}
#endif
#if ( configUSE_TASK_NOTIFICATIONS == 1 )
{
pxNewTCB->ulNotifiedValue = 0;
800e99c: 6b3b ldr r3, [r7, #48] ; 0x30
800e99e: 2200 movs r2, #0
800e9a0: 651a str r2, [r3, #80] ; 0x50
pxNewTCB->ucNotifyState = taskNOT_WAITING_NOTIFICATION;
800e9a2: 6b3b ldr r3, [r7, #48] ; 0x30
800e9a4: 2200 movs r2, #0
800e9a6: f883 2054 strb.w r2, [r3, #84] ; 0x54
}
#endif /* portSTACK_GROWTH */
}
#else /* portHAS_STACK_OVERFLOW_CHECKING */
{
pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters );
800e9aa: 683a ldr r2, [r7, #0]
800e9ac: 68f9 ldr r1, [r7, #12]
800e9ae: 69b8 ldr r0, [r7, #24]
800e9b0: f000 ffbc bl 800f92c <pxPortInitialiseStack>
800e9b4: 4602 mov r2, r0
800e9b6: 6b3b ldr r3, [r7, #48] ; 0x30
800e9b8: 601a str r2, [r3, #0]
}
#endif /* portHAS_STACK_OVERFLOW_CHECKING */
}
#endif /* portUSING_MPU_WRAPPERS */
if( pxCreatedTask != NULL )
800e9ba: 6afb ldr r3, [r7, #44] ; 0x2c
800e9bc: 2b00 cmp r3, #0
800e9be: d002 beq.n 800e9c6 <prvInitialiseNewTask+0x11e>
{
/* Pass the handle out in an anonymous way. The handle can be used to
change the created task's priority, delete the created task, etc.*/
*pxCreatedTask = ( TaskHandle_t ) pxNewTCB;
800e9c0: 6afb ldr r3, [r7, #44] ; 0x2c
800e9c2: 6b3a ldr r2, [r7, #48] ; 0x30
800e9c4: 601a str r2, [r3, #0]
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
800e9c6: bf00 nop
800e9c8: 3720 adds r7, #32
800e9ca: 46bd mov sp, r7
800e9cc: bd80 pop {r7, pc}
...
0800e9d0 <prvAddNewTaskToReadyList>:
/*-----------------------------------------------------------*/
static void prvAddNewTaskToReadyList( TCB_t *pxNewTCB )
{
800e9d0: b580 push {r7, lr}
800e9d2: b082 sub sp, #8
800e9d4: af00 add r7, sp, #0
800e9d6: 6078 str r0, [r7, #4]
/* Ensure interrupts don't access the task lists while the lists are being
updated. */
taskENTER_CRITICAL();
800e9d8: f001 f8ae bl 800fb38 <vPortEnterCritical>
{
uxCurrentNumberOfTasks++;
800e9dc: 4b2a ldr r3, [pc, #168] ; (800ea88 <prvAddNewTaskToReadyList+0xb8>)
800e9de: 681b ldr r3, [r3, #0]
800e9e0: 3301 adds r3, #1
800e9e2: 4a29 ldr r2, [pc, #164] ; (800ea88 <prvAddNewTaskToReadyList+0xb8>)
800e9e4: 6013 str r3, [r2, #0]
if( pxCurrentTCB == NULL )
800e9e6: 4b29 ldr r3, [pc, #164] ; (800ea8c <prvAddNewTaskToReadyList+0xbc>)
800e9e8: 681b ldr r3, [r3, #0]
800e9ea: 2b00 cmp r3, #0
800e9ec: d109 bne.n 800ea02 <prvAddNewTaskToReadyList+0x32>
{
/* There are no other tasks, or all the other tasks are in
the suspended state - make this the current task. */
pxCurrentTCB = pxNewTCB;
800e9ee: 4a27 ldr r2, [pc, #156] ; (800ea8c <prvAddNewTaskToReadyList+0xbc>)
800e9f0: 687b ldr r3, [r7, #4]
800e9f2: 6013 str r3, [r2, #0]
if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 )
800e9f4: 4b24 ldr r3, [pc, #144] ; (800ea88 <prvAddNewTaskToReadyList+0xb8>)
800e9f6: 681b ldr r3, [r3, #0]
800e9f8: 2b01 cmp r3, #1
800e9fa: d110 bne.n 800ea1e <prvAddNewTaskToReadyList+0x4e>
{
/* This is the first task to be created so do the preliminary
initialisation required. We will not recover if this call
fails, but we will report the failure. */
prvInitialiseTaskLists();
800e9fc: f000 fc9e bl 800f33c <prvInitialiseTaskLists>
800ea00: e00d b.n 800ea1e <prvAddNewTaskToReadyList+0x4e>
else
{
/* If the scheduler is not already running, make this task the
current task if it is the highest priority task to be created
so far. */
if( xSchedulerRunning == pdFALSE )
800ea02: 4b23 ldr r3, [pc, #140] ; (800ea90 <prvAddNewTaskToReadyList+0xc0>)
800ea04: 681b ldr r3, [r3, #0]
800ea06: 2b00 cmp r3, #0
800ea08: d109 bne.n 800ea1e <prvAddNewTaskToReadyList+0x4e>
{
if( pxCurrentTCB->uxPriority <= pxNewTCB->uxPriority )
800ea0a: 4b20 ldr r3, [pc, #128] ; (800ea8c <prvAddNewTaskToReadyList+0xbc>)
800ea0c: 681b ldr r3, [r3, #0]
800ea0e: 6ada ldr r2, [r3, #44] ; 0x2c
800ea10: 687b ldr r3, [r7, #4]
800ea12: 6adb ldr r3, [r3, #44] ; 0x2c
800ea14: 429a cmp r2, r3
800ea16: d802 bhi.n 800ea1e <prvAddNewTaskToReadyList+0x4e>
{
pxCurrentTCB = pxNewTCB;
800ea18: 4a1c ldr r2, [pc, #112] ; (800ea8c <prvAddNewTaskToReadyList+0xbc>)
800ea1a: 687b ldr r3, [r7, #4]
800ea1c: 6013 str r3, [r2, #0]
{
mtCOVERAGE_TEST_MARKER();
}
}
uxTaskNumber++;
800ea1e: 4b1d ldr r3, [pc, #116] ; (800ea94 <prvAddNewTaskToReadyList+0xc4>)
800ea20: 681b ldr r3, [r3, #0]
800ea22: 3301 adds r3, #1
800ea24: 4a1b ldr r2, [pc, #108] ; (800ea94 <prvAddNewTaskToReadyList+0xc4>)
800ea26: 6013 str r3, [r2, #0]
pxNewTCB->uxTCBNumber = uxTaskNumber;
}
#endif /* configUSE_TRACE_FACILITY */
traceTASK_CREATE( pxNewTCB );
prvAddTaskToReadyList( pxNewTCB );
800ea28: 687b ldr r3, [r7, #4]
800ea2a: 6adb ldr r3, [r3, #44] ; 0x2c
800ea2c: 2201 movs r2, #1
800ea2e: 409a lsls r2, r3
800ea30: 4b19 ldr r3, [pc, #100] ; (800ea98 <prvAddNewTaskToReadyList+0xc8>)
800ea32: 681b ldr r3, [r3, #0]
800ea34: 4313 orrs r3, r2
800ea36: 4a18 ldr r2, [pc, #96] ; (800ea98 <prvAddNewTaskToReadyList+0xc8>)
800ea38: 6013 str r3, [r2, #0]
800ea3a: 687b ldr r3, [r7, #4]
800ea3c: 6ada ldr r2, [r3, #44] ; 0x2c
800ea3e: 4613 mov r3, r2
800ea40: 009b lsls r3, r3, #2
800ea42: 4413 add r3, r2
800ea44: 009b lsls r3, r3, #2
800ea46: 4a15 ldr r2, [pc, #84] ; (800ea9c <prvAddNewTaskToReadyList+0xcc>)
800ea48: 441a add r2, r3
800ea4a: 687b ldr r3, [r7, #4]
800ea4c: 3304 adds r3, #4
800ea4e: 4619 mov r1, r3
800ea50: 4610 mov r0, r2
800ea52: f7fe fe2e bl 800d6b2 <vListInsertEnd>
portSETUP_TCB( pxNewTCB );
}
taskEXIT_CRITICAL();
800ea56: f001 f8a1 bl 800fb9c <vPortExitCritical>
if( xSchedulerRunning != pdFALSE )
800ea5a: 4b0d ldr r3, [pc, #52] ; (800ea90 <prvAddNewTaskToReadyList+0xc0>)
800ea5c: 681b ldr r3, [r3, #0]
800ea5e: 2b00 cmp r3, #0
800ea60: d00e beq.n 800ea80 <prvAddNewTaskToReadyList+0xb0>
{
/* If the created task is of a higher priority than the current task
then it should run now. */
if( pxCurrentTCB->uxPriority < pxNewTCB->uxPriority )
800ea62: 4b0a ldr r3, [pc, #40] ; (800ea8c <prvAddNewTaskToReadyList+0xbc>)
800ea64: 681b ldr r3, [r3, #0]
800ea66: 6ada ldr r2, [r3, #44] ; 0x2c
800ea68: 687b ldr r3, [r7, #4]
800ea6a: 6adb ldr r3, [r3, #44] ; 0x2c
800ea6c: 429a cmp r2, r3
800ea6e: d207 bcs.n 800ea80 <prvAddNewTaskToReadyList+0xb0>
{
taskYIELD_IF_USING_PREEMPTION();
800ea70: 4b0b ldr r3, [pc, #44] ; (800eaa0 <prvAddNewTaskToReadyList+0xd0>)
800ea72: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800ea76: 601a str r2, [r3, #0]
800ea78: f3bf 8f4f dsb sy
800ea7c: f3bf 8f6f isb sy
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
800ea80: bf00 nop
800ea82: 3708 adds r7, #8
800ea84: 46bd mov sp, r7
800ea86: bd80 pop {r7, pc}
800ea88: 20000680 .word 0x20000680
800ea8c: 20000580 .word 0x20000580
800ea90: 2000068c .word 0x2000068c
800ea94: 2000069c .word 0x2000069c
800ea98: 20000688 .word 0x20000688
800ea9c: 20000584 .word 0x20000584
800eaa0: e000ed04 .word 0xe000ed04
0800eaa4 <vTaskDelayUntil>:
/*-----------------------------------------------------------*/
#if ( INCLUDE_vTaskDelayUntil == 1 )
void vTaskDelayUntil( TickType_t * const pxPreviousWakeTime, const TickType_t xTimeIncrement )
{
800eaa4: b580 push {r7, lr}
800eaa6: b08a sub sp, #40 ; 0x28
800eaa8: af00 add r7, sp, #0
800eaaa: 6078 str r0, [r7, #4]
800eaac: 6039 str r1, [r7, #0]
TickType_t xTimeToWake;
BaseType_t xAlreadyYielded, xShouldDelay = pdFALSE;
800eaae: 2300 movs r3, #0
800eab0: 627b str r3, [r7, #36] ; 0x24
configASSERT( pxPreviousWakeTime );
800eab2: 687b ldr r3, [r7, #4]
800eab4: 2b00 cmp r3, #0
800eab6: d10b bne.n 800ead0 <vTaskDelayUntil+0x2c>
800eab8: f04f 0350 mov.w r3, #80 ; 0x50
800eabc: b672 cpsid i
800eabe: f383 8811 msr BASEPRI, r3
800eac2: f3bf 8f6f isb sy
800eac6: f3bf 8f4f dsb sy
800eaca: b662 cpsie i
800eacc: 617b str r3, [r7, #20]
800eace: e7fe b.n 800eace <vTaskDelayUntil+0x2a>
configASSERT( ( xTimeIncrement > 0U ) );
800ead0: 683b ldr r3, [r7, #0]
800ead2: 2b00 cmp r3, #0
800ead4: d10b bne.n 800eaee <vTaskDelayUntil+0x4a>
800ead6: f04f 0350 mov.w r3, #80 ; 0x50
800eada: b672 cpsid i
800eadc: f383 8811 msr BASEPRI, r3
800eae0: f3bf 8f6f isb sy
800eae4: f3bf 8f4f dsb sy
800eae8: b662 cpsie i
800eaea: 613b str r3, [r7, #16]
800eaec: e7fe b.n 800eaec <vTaskDelayUntil+0x48>
configASSERT( uxSchedulerSuspended == 0 );
800eaee: 4b2a ldr r3, [pc, #168] ; (800eb98 <vTaskDelayUntil+0xf4>)
800eaf0: 681b ldr r3, [r3, #0]
800eaf2: 2b00 cmp r3, #0
800eaf4: d00b beq.n 800eb0e <vTaskDelayUntil+0x6a>
800eaf6: f04f 0350 mov.w r3, #80 ; 0x50
800eafa: b672 cpsid i
800eafc: f383 8811 msr BASEPRI, r3
800eb00: f3bf 8f6f isb sy
800eb04: f3bf 8f4f dsb sy
800eb08: b662 cpsie i
800eb0a: 60fb str r3, [r7, #12]
800eb0c: e7fe b.n 800eb0c <vTaskDelayUntil+0x68>
vTaskSuspendAll();
800eb0e: f000 f8e1 bl 800ecd4 <vTaskSuspendAll>
{
/* Minor optimisation. The tick count cannot change in this
block. */
const TickType_t xConstTickCount = xTickCount;
800eb12: 4b22 ldr r3, [pc, #136] ; (800eb9c <vTaskDelayUntil+0xf8>)
800eb14: 681b ldr r3, [r3, #0]
800eb16: 623b str r3, [r7, #32]
/* Generate the tick time at which the task wants to wake. */
xTimeToWake = *pxPreviousWakeTime + xTimeIncrement;
800eb18: 687b ldr r3, [r7, #4]
800eb1a: 681b ldr r3, [r3, #0]
800eb1c: 683a ldr r2, [r7, #0]
800eb1e: 4413 add r3, r2
800eb20: 61fb str r3, [r7, #28]
if( xConstTickCount < *pxPreviousWakeTime )
800eb22: 687b ldr r3, [r7, #4]
800eb24: 681b ldr r3, [r3, #0]
800eb26: 6a3a ldr r2, [r7, #32]
800eb28: 429a cmp r2, r3
800eb2a: d20b bcs.n 800eb44 <vTaskDelayUntil+0xa0>
/* The tick count has overflowed since this function was
lasted called. In this case the only time we should ever
actually delay is if the wake time has also overflowed,
and the wake time is greater than the tick time. When this
is the case it is as if neither time had overflowed. */
if( ( xTimeToWake < *pxPreviousWakeTime ) && ( xTimeToWake > xConstTickCount ) )
800eb2c: 687b ldr r3, [r7, #4]
800eb2e: 681b ldr r3, [r3, #0]
800eb30: 69fa ldr r2, [r7, #28]
800eb32: 429a cmp r2, r3
800eb34: d211 bcs.n 800eb5a <vTaskDelayUntil+0xb6>
800eb36: 69fa ldr r2, [r7, #28]
800eb38: 6a3b ldr r3, [r7, #32]
800eb3a: 429a cmp r2, r3
800eb3c: d90d bls.n 800eb5a <vTaskDelayUntil+0xb6>
{
xShouldDelay = pdTRUE;
800eb3e: 2301 movs r3, #1
800eb40: 627b str r3, [r7, #36] ; 0x24
800eb42: e00a b.n 800eb5a <vTaskDelayUntil+0xb6>
else
{
/* The tick time has not overflowed. In this case we will
delay if either the wake time has overflowed, and/or the
tick time is less than the wake time. */
if( ( xTimeToWake < *pxPreviousWakeTime ) || ( xTimeToWake > xConstTickCount ) )
800eb44: 687b ldr r3, [r7, #4]
800eb46: 681b ldr r3, [r3, #0]
800eb48: 69fa ldr r2, [r7, #28]
800eb4a: 429a cmp r2, r3
800eb4c: d303 bcc.n 800eb56 <vTaskDelayUntil+0xb2>
800eb4e: 69fa ldr r2, [r7, #28]
800eb50: 6a3b ldr r3, [r7, #32]
800eb52: 429a cmp r2, r3
800eb54: d901 bls.n 800eb5a <vTaskDelayUntil+0xb6>
{
xShouldDelay = pdTRUE;
800eb56: 2301 movs r3, #1
800eb58: 627b str r3, [r7, #36] ; 0x24
mtCOVERAGE_TEST_MARKER();
}
}
/* Update the wake time ready for the next call. */
*pxPreviousWakeTime = xTimeToWake;
800eb5a: 687b ldr r3, [r7, #4]
800eb5c: 69fa ldr r2, [r7, #28]
800eb5e: 601a str r2, [r3, #0]
if( xShouldDelay != pdFALSE )
800eb60: 6a7b ldr r3, [r7, #36] ; 0x24
800eb62: 2b00 cmp r3, #0
800eb64: d006 beq.n 800eb74 <vTaskDelayUntil+0xd0>
{
traceTASK_DELAY_UNTIL( xTimeToWake );
/* prvAddCurrentTaskToDelayedList() needs the block time, not
the time to wake, so subtract the current tick count. */
prvAddCurrentTaskToDelayedList( xTimeToWake - xConstTickCount, pdFALSE );
800eb66: 69fa ldr r2, [r7, #28]
800eb68: 6a3b ldr r3, [r7, #32]
800eb6a: 1ad3 subs r3, r2, r3
800eb6c: 2100 movs r1, #0
800eb6e: 4618 mov r0, r3
800eb70: f000 fe76 bl 800f860 <prvAddCurrentTaskToDelayedList>
else
{
mtCOVERAGE_TEST_MARKER();
}
}
xAlreadyYielded = xTaskResumeAll();
800eb74: f000 f8bc bl 800ecf0 <xTaskResumeAll>
800eb78: 61b8 str r0, [r7, #24]
/* Force a reschedule if xTaskResumeAll has not already done so, we may
have put ourselves to sleep. */
if( xAlreadyYielded == pdFALSE )
800eb7a: 69bb ldr r3, [r7, #24]
800eb7c: 2b00 cmp r3, #0
800eb7e: d107 bne.n 800eb90 <vTaskDelayUntil+0xec>
{
portYIELD_WITHIN_API();
800eb80: 4b07 ldr r3, [pc, #28] ; (800eba0 <vTaskDelayUntil+0xfc>)
800eb82: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800eb86: 601a str r2, [r3, #0]
800eb88: f3bf 8f4f dsb sy
800eb8c: f3bf 8f6f isb sy
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
800eb90: bf00 nop
800eb92: 3728 adds r7, #40 ; 0x28
800eb94: 46bd mov sp, r7
800eb96: bd80 pop {r7, pc}
800eb98: 200006a8 .word 0x200006a8
800eb9c: 20000684 .word 0x20000684
800eba0: e000ed04 .word 0xe000ed04
0800eba4 <vTaskDelay>:
/*-----------------------------------------------------------*/
#if ( INCLUDE_vTaskDelay == 1 )
void vTaskDelay( const TickType_t xTicksToDelay )
{
800eba4: b580 push {r7, lr}
800eba6: b084 sub sp, #16
800eba8: af00 add r7, sp, #0
800ebaa: 6078 str r0, [r7, #4]
BaseType_t xAlreadyYielded = pdFALSE;
800ebac: 2300 movs r3, #0
800ebae: 60fb str r3, [r7, #12]
/* A delay time of zero just forces a reschedule. */
if( xTicksToDelay > ( TickType_t ) 0U )
800ebb0: 687b ldr r3, [r7, #4]
800ebb2: 2b00 cmp r3, #0
800ebb4: d018 beq.n 800ebe8 <vTaskDelay+0x44>
{
configASSERT( uxSchedulerSuspended == 0 );
800ebb6: 4b14 ldr r3, [pc, #80] ; (800ec08 <vTaskDelay+0x64>)
800ebb8: 681b ldr r3, [r3, #0]
800ebba: 2b00 cmp r3, #0
800ebbc: d00b beq.n 800ebd6 <vTaskDelay+0x32>
800ebbe: f04f 0350 mov.w r3, #80 ; 0x50
800ebc2: b672 cpsid i
800ebc4: f383 8811 msr BASEPRI, r3
800ebc8: f3bf 8f6f isb sy
800ebcc: f3bf 8f4f dsb sy
800ebd0: b662 cpsie i
800ebd2: 60bb str r3, [r7, #8]
800ebd4: e7fe b.n 800ebd4 <vTaskDelay+0x30>
vTaskSuspendAll();
800ebd6: f000 f87d bl 800ecd4 <vTaskSuspendAll>
list or removed from the blocked list until the scheduler
is resumed.
This task cannot be in an event list as it is the currently
executing task. */
prvAddCurrentTaskToDelayedList( xTicksToDelay, pdFALSE );
800ebda: 2100 movs r1, #0
800ebdc: 6878 ldr r0, [r7, #4]
800ebde: f000 fe3f bl 800f860 <prvAddCurrentTaskToDelayedList>
}
xAlreadyYielded = xTaskResumeAll();
800ebe2: f000 f885 bl 800ecf0 <xTaskResumeAll>
800ebe6: 60f8 str r0, [r7, #12]
mtCOVERAGE_TEST_MARKER();
}
/* Force a reschedule if xTaskResumeAll has not already done so, we may
have put ourselves to sleep. */
if( xAlreadyYielded == pdFALSE )
800ebe8: 68fb ldr r3, [r7, #12]
800ebea: 2b00 cmp r3, #0
800ebec: d107 bne.n 800ebfe <vTaskDelay+0x5a>
{
portYIELD_WITHIN_API();
800ebee: 4b07 ldr r3, [pc, #28] ; (800ec0c <vTaskDelay+0x68>)
800ebf0: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800ebf4: 601a str r2, [r3, #0]
800ebf6: f3bf 8f4f dsb sy
800ebfa: f3bf 8f6f isb sy
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
800ebfe: bf00 nop
800ec00: 3710 adds r7, #16
800ec02: 46bd mov sp, r7
800ec04: bd80 pop {r7, pc}
800ec06: bf00 nop
800ec08: 200006a8 .word 0x200006a8
800ec0c: e000ed04 .word 0xe000ed04
0800ec10 <vTaskStartScheduler>:
#endif /* ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) ) */
/*-----------------------------------------------------------*/
void vTaskStartScheduler( void )
{
800ec10: b580 push {r7, lr}
800ec12: b08a sub sp, #40 ; 0x28
800ec14: af04 add r7, sp, #16
BaseType_t xReturn;
/* Add the idle task at the lowest priority. */
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
StaticTask_t *pxIdleTaskTCBBuffer = NULL;
800ec16: 2300 movs r3, #0
800ec18: 60bb str r3, [r7, #8]
StackType_t *pxIdleTaskStackBuffer = NULL;
800ec1a: 2300 movs r3, #0
800ec1c: 607b str r3, [r7, #4]
uint32_t ulIdleTaskStackSize;
/* The Idle task is created using user provided RAM - obtain the
address of the RAM then create the idle task. */
vApplicationGetIdleTaskMemory( &pxIdleTaskTCBBuffer, &pxIdleTaskStackBuffer, &ulIdleTaskStackSize );
800ec1e: 463a mov r2, r7
800ec20: 1d39 adds r1, r7, #4
800ec22: f107 0308 add.w r3, r7, #8
800ec26: 4618 mov r0, r3
800ec28: f7f1 fcdc bl 80005e4 <vApplicationGetIdleTaskMemory>
xIdleTaskHandle = xTaskCreateStatic( prvIdleTask,
800ec2c: 6839 ldr r1, [r7, #0]
800ec2e: 687b ldr r3, [r7, #4]
800ec30: 68ba ldr r2, [r7, #8]
800ec32: 9202 str r2, [sp, #8]
800ec34: 9301 str r3, [sp, #4]
800ec36: 2300 movs r3, #0
800ec38: 9300 str r3, [sp, #0]
800ec3a: 2300 movs r3, #0
800ec3c: 460a mov r2, r1
800ec3e: 491f ldr r1, [pc, #124] ; (800ecbc <vTaskStartScheduler+0xac>)
800ec40: 481f ldr r0, [pc, #124] ; (800ecc0 <vTaskStartScheduler+0xb0>)
800ec42: f7ff fd8c bl 800e75e <xTaskCreateStatic>
800ec46: 4602 mov r2, r0
800ec48: 4b1e ldr r3, [pc, #120] ; (800ecc4 <vTaskStartScheduler+0xb4>)
800ec4a: 601a str r2, [r3, #0]
( void * ) NULL, /*lint !e961. The cast is not redundant for all compilers. */
portPRIVILEGE_BIT, /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */
pxIdleTaskStackBuffer,
pxIdleTaskTCBBuffer ); /*lint !e961 MISRA exception, justified as it is not a redundant explicit cast to all supported compilers. */
if( xIdleTaskHandle != NULL )
800ec4c: 4b1d ldr r3, [pc, #116] ; (800ecc4 <vTaskStartScheduler+0xb4>)
800ec4e: 681b ldr r3, [r3, #0]
800ec50: 2b00 cmp r3, #0
800ec52: d002 beq.n 800ec5a <vTaskStartScheduler+0x4a>
{
xReturn = pdPASS;
800ec54: 2301 movs r3, #1
800ec56: 617b str r3, [r7, #20]
800ec58: e001 b.n 800ec5e <vTaskStartScheduler+0x4e>
}
else
{
xReturn = pdFAIL;
800ec5a: 2300 movs r3, #0
800ec5c: 617b str r3, [r7, #20]
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* configUSE_TIMERS */
if( xReturn == pdPASS )
800ec5e: 697b ldr r3, [r7, #20]
800ec60: 2b01 cmp r3, #1
800ec62: d117 bne.n 800ec94 <vTaskStartScheduler+0x84>
800ec64: f04f 0350 mov.w r3, #80 ; 0x50
800ec68: b672 cpsid i
800ec6a: f383 8811 msr BASEPRI, r3
800ec6e: f3bf 8f6f isb sy
800ec72: f3bf 8f4f dsb sy
800ec76: b662 cpsie i
800ec78: 613b str r3, [r7, #16]
structure specific to the task that will run first. */
_impure_ptr = &( pxCurrentTCB->xNewLib_reent );
}
#endif /* configUSE_NEWLIB_REENTRANT */
xNextTaskUnblockTime = portMAX_DELAY;
800ec7a: 4b13 ldr r3, [pc, #76] ; (800ecc8 <vTaskStartScheduler+0xb8>)
800ec7c: f04f 32ff mov.w r2, #4294967295
800ec80: 601a str r2, [r3, #0]
xSchedulerRunning = pdTRUE;
800ec82: 4b12 ldr r3, [pc, #72] ; (800eccc <vTaskStartScheduler+0xbc>)
800ec84: 2201 movs r2, #1
800ec86: 601a str r2, [r3, #0]
xTickCount = ( TickType_t ) configINITIAL_TICK_COUNT;
800ec88: 4b11 ldr r3, [pc, #68] ; (800ecd0 <vTaskStartScheduler+0xc0>)
800ec8a: 2200 movs r2, #0
800ec8c: 601a str r2, [r3, #0]
traceTASK_SWITCHED_IN();
/* Setting up the timer tick is hardware specific and thus in the
portable interface. */
if( xPortStartScheduler() != pdFALSE )
800ec8e: f000 fed7 bl 800fa40 <xPortStartScheduler>
}
/* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0,
meaning xIdleTaskHandle is not used anywhere else. */
( void ) xIdleTaskHandle;
}
800ec92: e00f b.n 800ecb4 <vTaskStartScheduler+0xa4>
configASSERT( xReturn != errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY );
800ec94: 697b ldr r3, [r7, #20]
800ec96: f1b3 3fff cmp.w r3, #4294967295
800ec9a: d10b bne.n 800ecb4 <vTaskStartScheduler+0xa4>
800ec9c: f04f 0350 mov.w r3, #80 ; 0x50
800eca0: b672 cpsid i
800eca2: f383 8811 msr BASEPRI, r3
800eca6: f3bf 8f6f isb sy
800ecaa: f3bf 8f4f dsb sy
800ecae: b662 cpsie i
800ecb0: 60fb str r3, [r7, #12]
800ecb2: e7fe b.n 800ecb2 <vTaskStartScheduler+0xa2>
}
800ecb4: bf00 nop
800ecb6: 3718 adds r7, #24
800ecb8: 46bd mov sp, r7
800ecba: bd80 pop {r7, pc}
800ecbc: 0801d95c .word 0x0801d95c
800ecc0: 0800f309 .word 0x0800f309
800ecc4: 200006a4 .word 0x200006a4
800ecc8: 200006a0 .word 0x200006a0
800eccc: 2000068c .word 0x2000068c
800ecd0: 20000684 .word 0x20000684
0800ecd4 <vTaskSuspendAll>:
vPortEndScheduler();
}
/*----------------------------------------------------------*/
void vTaskSuspendAll( void )
{
800ecd4: b480 push {r7}
800ecd6: af00 add r7, sp, #0
/* A critical section is not required as the variable is of type
BaseType_t. Please read Richard Barry's reply in the following link to a
post in the FreeRTOS support forum before reporting this as a bug! -
http://goo.gl/wu4acr */
++uxSchedulerSuspended;
800ecd8: 4b04 ldr r3, [pc, #16] ; (800ecec <vTaskSuspendAll+0x18>)
800ecda: 681b ldr r3, [r3, #0]
800ecdc: 3301 adds r3, #1
800ecde: 4a03 ldr r2, [pc, #12] ; (800ecec <vTaskSuspendAll+0x18>)
800ece0: 6013 str r3, [r2, #0]
portMEMORY_BARRIER();
}
800ece2: bf00 nop
800ece4: 46bd mov sp, r7
800ece6: f85d 7b04 ldr.w r7, [sp], #4
800ecea: 4770 bx lr
800ecec: 200006a8 .word 0x200006a8
0800ecf0 <xTaskResumeAll>:
#endif /* configUSE_TICKLESS_IDLE */
/*----------------------------------------------------------*/
BaseType_t xTaskResumeAll( void )
{
800ecf0: b580 push {r7, lr}
800ecf2: b084 sub sp, #16
800ecf4: af00 add r7, sp, #0
TCB_t *pxTCB = NULL;
800ecf6: 2300 movs r3, #0
800ecf8: 60fb str r3, [r7, #12]
BaseType_t xAlreadyYielded = pdFALSE;
800ecfa: 2300 movs r3, #0
800ecfc: 60bb str r3, [r7, #8]
/* If uxSchedulerSuspended is zero then this function does not match a
previous call to vTaskSuspendAll(). */
configASSERT( uxSchedulerSuspended );
800ecfe: 4b42 ldr r3, [pc, #264] ; (800ee08 <xTaskResumeAll+0x118>)
800ed00: 681b ldr r3, [r3, #0]
800ed02: 2b00 cmp r3, #0
800ed04: d10b bne.n 800ed1e <xTaskResumeAll+0x2e>
800ed06: f04f 0350 mov.w r3, #80 ; 0x50
800ed0a: b672 cpsid i
800ed0c: f383 8811 msr BASEPRI, r3
800ed10: f3bf 8f6f isb sy
800ed14: f3bf 8f4f dsb sy
800ed18: b662 cpsie i
800ed1a: 603b str r3, [r7, #0]
800ed1c: e7fe b.n 800ed1c <xTaskResumeAll+0x2c>
/* It is possible that an ISR caused a task to be removed from an event
list while the scheduler was suspended. If this was the case then the
removed task will have been added to the xPendingReadyList. Once the
scheduler has been resumed it is safe to move all the pending ready
tasks from this list into their appropriate ready list. */
taskENTER_CRITICAL();
800ed1e: f000 ff0b bl 800fb38 <vPortEnterCritical>
{
--uxSchedulerSuspended;
800ed22: 4b39 ldr r3, [pc, #228] ; (800ee08 <xTaskResumeAll+0x118>)
800ed24: 681b ldr r3, [r3, #0]
800ed26: 3b01 subs r3, #1
800ed28: 4a37 ldr r2, [pc, #220] ; (800ee08 <xTaskResumeAll+0x118>)
800ed2a: 6013 str r3, [r2, #0]
if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE )
800ed2c: 4b36 ldr r3, [pc, #216] ; (800ee08 <xTaskResumeAll+0x118>)
800ed2e: 681b ldr r3, [r3, #0]
800ed30: 2b00 cmp r3, #0
800ed32: d161 bne.n 800edf8 <xTaskResumeAll+0x108>
{
if( uxCurrentNumberOfTasks > ( UBaseType_t ) 0U )
800ed34: 4b35 ldr r3, [pc, #212] ; (800ee0c <xTaskResumeAll+0x11c>)
800ed36: 681b ldr r3, [r3, #0]
800ed38: 2b00 cmp r3, #0
800ed3a: d05d beq.n 800edf8 <xTaskResumeAll+0x108>
{
/* Move any readied tasks from the pending list into the
appropriate ready list. */
while( listLIST_IS_EMPTY( &xPendingReadyList ) == pdFALSE )
800ed3c: e02e b.n 800ed9c <xTaskResumeAll+0xac>
{
pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyList ) ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800ed3e: 4b34 ldr r3, [pc, #208] ; (800ee10 <xTaskResumeAll+0x120>)
800ed40: 68db ldr r3, [r3, #12]
800ed42: 68db ldr r3, [r3, #12]
800ed44: 60fb str r3, [r7, #12]
( void ) uxListRemove( &( pxTCB->xEventListItem ) );
800ed46: 68fb ldr r3, [r7, #12]
800ed48: 3318 adds r3, #24
800ed4a: 4618 mov r0, r3
800ed4c: f7fe fd0e bl 800d76c <uxListRemove>
( void ) uxListRemove( &( pxTCB->xStateListItem ) );
800ed50: 68fb ldr r3, [r7, #12]
800ed52: 3304 adds r3, #4
800ed54: 4618 mov r0, r3
800ed56: f7fe fd09 bl 800d76c <uxListRemove>
prvAddTaskToReadyList( pxTCB );
800ed5a: 68fb ldr r3, [r7, #12]
800ed5c: 6adb ldr r3, [r3, #44] ; 0x2c
800ed5e: 2201 movs r2, #1
800ed60: 409a lsls r2, r3
800ed62: 4b2c ldr r3, [pc, #176] ; (800ee14 <xTaskResumeAll+0x124>)
800ed64: 681b ldr r3, [r3, #0]
800ed66: 4313 orrs r3, r2
800ed68: 4a2a ldr r2, [pc, #168] ; (800ee14 <xTaskResumeAll+0x124>)
800ed6a: 6013 str r3, [r2, #0]
800ed6c: 68fb ldr r3, [r7, #12]
800ed6e: 6ada ldr r2, [r3, #44] ; 0x2c
800ed70: 4613 mov r3, r2
800ed72: 009b lsls r3, r3, #2
800ed74: 4413 add r3, r2
800ed76: 009b lsls r3, r3, #2
800ed78: 4a27 ldr r2, [pc, #156] ; (800ee18 <xTaskResumeAll+0x128>)
800ed7a: 441a add r2, r3
800ed7c: 68fb ldr r3, [r7, #12]
800ed7e: 3304 adds r3, #4
800ed80: 4619 mov r1, r3
800ed82: 4610 mov r0, r2
800ed84: f7fe fc95 bl 800d6b2 <vListInsertEnd>
/* If the moved task has a priority higher than the current
task then a yield must be performed. */
if( pxTCB->uxPriority >= pxCurrentTCB->uxPriority )
800ed88: 68fb ldr r3, [r7, #12]
800ed8a: 6ada ldr r2, [r3, #44] ; 0x2c
800ed8c: 4b23 ldr r3, [pc, #140] ; (800ee1c <xTaskResumeAll+0x12c>)
800ed8e: 681b ldr r3, [r3, #0]
800ed90: 6adb ldr r3, [r3, #44] ; 0x2c
800ed92: 429a cmp r2, r3
800ed94: d302 bcc.n 800ed9c <xTaskResumeAll+0xac>
{
xYieldPending = pdTRUE;
800ed96: 4b22 ldr r3, [pc, #136] ; (800ee20 <xTaskResumeAll+0x130>)
800ed98: 2201 movs r2, #1
800ed9a: 601a str r2, [r3, #0]
while( listLIST_IS_EMPTY( &xPendingReadyList ) == pdFALSE )
800ed9c: 4b1c ldr r3, [pc, #112] ; (800ee10 <xTaskResumeAll+0x120>)
800ed9e: 681b ldr r3, [r3, #0]
800eda0: 2b00 cmp r3, #0
800eda2: d1cc bne.n 800ed3e <xTaskResumeAll+0x4e>
{
mtCOVERAGE_TEST_MARKER();
}
}
if( pxTCB != NULL )
800eda4: 68fb ldr r3, [r7, #12]
800eda6: 2b00 cmp r3, #0
800eda8: d001 beq.n 800edae <xTaskResumeAll+0xbe>
which may have prevented the next unblock time from being
re-calculated, in which case re-calculate it now. Mainly
important for low power tickless implementations, where
this can prevent an unnecessary exit from low power
state. */
prvResetNextTaskUnblockTime();
800edaa: f000 fb63 bl 800f474 <prvResetNextTaskUnblockTime>
/* If any ticks occurred while the scheduler was suspended then
they should be processed now. This ensures the tick count does
not slip, and that any delayed tasks are resumed at the correct
time. */
{
UBaseType_t uxPendedCounts = uxPendedTicks; /* Non-volatile copy. */
800edae: 4b1d ldr r3, [pc, #116] ; (800ee24 <xTaskResumeAll+0x134>)
800edb0: 681b ldr r3, [r3, #0]
800edb2: 607b str r3, [r7, #4]
if( uxPendedCounts > ( UBaseType_t ) 0U )
800edb4: 687b ldr r3, [r7, #4]
800edb6: 2b00 cmp r3, #0
800edb8: d010 beq.n 800eddc <xTaskResumeAll+0xec>
{
do
{
if( xTaskIncrementTick() != pdFALSE )
800edba: f000 f859 bl 800ee70 <xTaskIncrementTick>
800edbe: 4603 mov r3, r0
800edc0: 2b00 cmp r3, #0
800edc2: d002 beq.n 800edca <xTaskResumeAll+0xda>
{
xYieldPending = pdTRUE;
800edc4: 4b16 ldr r3, [pc, #88] ; (800ee20 <xTaskResumeAll+0x130>)
800edc6: 2201 movs r2, #1
800edc8: 601a str r2, [r3, #0]
}
else
{
mtCOVERAGE_TEST_MARKER();
}
--uxPendedCounts;
800edca: 687b ldr r3, [r7, #4]
800edcc: 3b01 subs r3, #1
800edce: 607b str r3, [r7, #4]
} while( uxPendedCounts > ( UBaseType_t ) 0U );
800edd0: 687b ldr r3, [r7, #4]
800edd2: 2b00 cmp r3, #0
800edd4: d1f1 bne.n 800edba <xTaskResumeAll+0xca>
uxPendedTicks = 0;
800edd6: 4b13 ldr r3, [pc, #76] ; (800ee24 <xTaskResumeAll+0x134>)
800edd8: 2200 movs r2, #0
800edda: 601a str r2, [r3, #0]
{
mtCOVERAGE_TEST_MARKER();
}
}
if( xYieldPending != pdFALSE )
800eddc: 4b10 ldr r3, [pc, #64] ; (800ee20 <xTaskResumeAll+0x130>)
800edde: 681b ldr r3, [r3, #0]
800ede0: 2b00 cmp r3, #0
800ede2: d009 beq.n 800edf8 <xTaskResumeAll+0x108>
{
#if( configUSE_PREEMPTION != 0 )
{
xAlreadyYielded = pdTRUE;
800ede4: 2301 movs r3, #1
800ede6: 60bb str r3, [r7, #8]
}
#endif
taskYIELD_IF_USING_PREEMPTION();
800ede8: 4b0f ldr r3, [pc, #60] ; (800ee28 <xTaskResumeAll+0x138>)
800edea: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800edee: 601a str r2, [r3, #0]
800edf0: f3bf 8f4f dsb sy
800edf4: f3bf 8f6f isb sy
else
{
mtCOVERAGE_TEST_MARKER();
}
}
taskEXIT_CRITICAL();
800edf8: f000 fed0 bl 800fb9c <vPortExitCritical>
return xAlreadyYielded;
800edfc: 68bb ldr r3, [r7, #8]
}
800edfe: 4618 mov r0, r3
800ee00: 3710 adds r7, #16
800ee02: 46bd mov sp, r7
800ee04: bd80 pop {r7, pc}
800ee06: bf00 nop
800ee08: 200006a8 .word 0x200006a8
800ee0c: 20000680 .word 0x20000680
800ee10: 20000640 .word 0x20000640
800ee14: 20000688 .word 0x20000688
800ee18: 20000584 .word 0x20000584
800ee1c: 20000580 .word 0x20000580
800ee20: 20000694 .word 0x20000694
800ee24: 20000690 .word 0x20000690
800ee28: e000ed04 .word 0xe000ed04
0800ee2c <xTaskGetTickCount>:
/*-----------------------------------------------------------*/
TickType_t xTaskGetTickCount( void )
{
800ee2c: b480 push {r7}
800ee2e: b083 sub sp, #12
800ee30: af00 add r7, sp, #0
TickType_t xTicks;
/* Critical section required if running on a 16 bit processor. */
portTICK_TYPE_ENTER_CRITICAL();
{
xTicks = xTickCount;
800ee32: 4b05 ldr r3, [pc, #20] ; (800ee48 <xTaskGetTickCount+0x1c>)
800ee34: 681b ldr r3, [r3, #0]
800ee36: 607b str r3, [r7, #4]
}
portTICK_TYPE_EXIT_CRITICAL();
return xTicks;
800ee38: 687b ldr r3, [r7, #4]
}
800ee3a: 4618 mov r0, r3
800ee3c: 370c adds r7, #12
800ee3e: 46bd mov sp, r7
800ee40: f85d 7b04 ldr.w r7, [sp], #4
800ee44: 4770 bx lr
800ee46: bf00 nop
800ee48: 20000684 .word 0x20000684
0800ee4c <xTaskGetTickCountFromISR>:
/*-----------------------------------------------------------*/
TickType_t xTaskGetTickCountFromISR( void )
{
800ee4c: b580 push {r7, lr}
800ee4e: b082 sub sp, #8
800ee50: af00 add r7, sp, #0
that have been assigned a priority at or (logically) below the maximum
system call interrupt priority. FreeRTOS maintains a separate interrupt
safe API to ensure interrupt entry is as fast and as simple as possible.
More information (albeit Cortex-M specific) is provided on the following
link: https://www.freertos.org/RTOS-Cortex-M3-M4.html */
portASSERT_IF_INTERRUPT_PRIORITY_INVALID();
800ee52: f000 ff51 bl 800fcf8 <vPortValidateInterruptPriority>
uxSavedInterruptStatus = portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR();
800ee56: 2300 movs r3, #0
800ee58: 607b str r3, [r7, #4]
{
xReturn = xTickCount;
800ee5a: 4b04 ldr r3, [pc, #16] ; (800ee6c <xTaskGetTickCountFromISR+0x20>)
800ee5c: 681b ldr r3, [r3, #0]
800ee5e: 603b str r3, [r7, #0]
}
portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );
return xReturn;
800ee60: 683b ldr r3, [r7, #0]
}
800ee62: 4618 mov r0, r3
800ee64: 3708 adds r7, #8
800ee66: 46bd mov sp, r7
800ee68: bd80 pop {r7, pc}
800ee6a: bf00 nop
800ee6c: 20000684 .word 0x20000684
0800ee70 <xTaskIncrementTick>:
#endif /* INCLUDE_xTaskAbortDelay */
/*----------------------------------------------------------*/
BaseType_t xTaskIncrementTick( void )
{
800ee70: b580 push {r7, lr}
800ee72: b086 sub sp, #24
800ee74: af00 add r7, sp, #0
TCB_t * pxTCB;
TickType_t xItemValue;
BaseType_t xSwitchRequired = pdFALSE;
800ee76: 2300 movs r3, #0
800ee78: 617b str r3, [r7, #20]
/* Called by the portable layer each time a tick interrupt occurs.
Increments the tick then checks to see if the new tick value will cause any
tasks to be unblocked. */
traceTASK_INCREMENT_TICK( xTickCount );
if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE )
800ee7a: 4b4f ldr r3, [pc, #316] ; (800efb8 <xTaskIncrementTick+0x148>)
800ee7c: 681b ldr r3, [r3, #0]
800ee7e: 2b00 cmp r3, #0
800ee80: f040 8089 bne.w 800ef96 <xTaskIncrementTick+0x126>
{
/* Minor optimisation. The tick count cannot change in this
block. */
const TickType_t xConstTickCount = xTickCount + ( TickType_t ) 1;
800ee84: 4b4d ldr r3, [pc, #308] ; (800efbc <xTaskIncrementTick+0x14c>)
800ee86: 681b ldr r3, [r3, #0]
800ee88: 3301 adds r3, #1
800ee8a: 613b str r3, [r7, #16]
/* Increment the RTOS tick, switching the delayed and overflowed
delayed lists if it wraps to 0. */
xTickCount = xConstTickCount;
800ee8c: 4a4b ldr r2, [pc, #300] ; (800efbc <xTaskIncrementTick+0x14c>)
800ee8e: 693b ldr r3, [r7, #16]
800ee90: 6013 str r3, [r2, #0]
if( xConstTickCount == ( TickType_t ) 0U ) /*lint !e774 'if' does not always evaluate to false as it is looking for an overflow. */
800ee92: 693b ldr r3, [r7, #16]
800ee94: 2b00 cmp r3, #0
800ee96: d121 bne.n 800eedc <xTaskIncrementTick+0x6c>
{
taskSWITCH_DELAYED_LISTS();
800ee98: 4b49 ldr r3, [pc, #292] ; (800efc0 <xTaskIncrementTick+0x150>)
800ee9a: 681b ldr r3, [r3, #0]
800ee9c: 681b ldr r3, [r3, #0]
800ee9e: 2b00 cmp r3, #0
800eea0: d00b beq.n 800eeba <xTaskIncrementTick+0x4a>
800eea2: f04f 0350 mov.w r3, #80 ; 0x50
800eea6: b672 cpsid i
800eea8: f383 8811 msr BASEPRI, r3
800eeac: f3bf 8f6f isb sy
800eeb0: f3bf 8f4f dsb sy
800eeb4: b662 cpsie i
800eeb6: 603b str r3, [r7, #0]
800eeb8: e7fe b.n 800eeb8 <xTaskIncrementTick+0x48>
800eeba: 4b41 ldr r3, [pc, #260] ; (800efc0 <xTaskIncrementTick+0x150>)
800eebc: 681b ldr r3, [r3, #0]
800eebe: 60fb str r3, [r7, #12]
800eec0: 4b40 ldr r3, [pc, #256] ; (800efc4 <xTaskIncrementTick+0x154>)
800eec2: 681b ldr r3, [r3, #0]
800eec4: 4a3e ldr r2, [pc, #248] ; (800efc0 <xTaskIncrementTick+0x150>)
800eec6: 6013 str r3, [r2, #0]
800eec8: 4a3e ldr r2, [pc, #248] ; (800efc4 <xTaskIncrementTick+0x154>)
800eeca: 68fb ldr r3, [r7, #12]
800eecc: 6013 str r3, [r2, #0]
800eece: 4b3e ldr r3, [pc, #248] ; (800efc8 <xTaskIncrementTick+0x158>)
800eed0: 681b ldr r3, [r3, #0]
800eed2: 3301 adds r3, #1
800eed4: 4a3c ldr r2, [pc, #240] ; (800efc8 <xTaskIncrementTick+0x158>)
800eed6: 6013 str r3, [r2, #0]
800eed8: f000 facc bl 800f474 <prvResetNextTaskUnblockTime>
/* See if this tick has made a timeout expire. Tasks are stored in
the queue in the order of their wake time - meaning once one task
has been found whose block time has not expired there is no need to
look any further down the list. */
if( xConstTickCount >= xNextTaskUnblockTime )
800eedc: 4b3b ldr r3, [pc, #236] ; (800efcc <xTaskIncrementTick+0x15c>)
800eede: 681b ldr r3, [r3, #0]
800eee0: 693a ldr r2, [r7, #16]
800eee2: 429a cmp r2, r3
800eee4: d348 bcc.n 800ef78 <xTaskIncrementTick+0x108>
{
for( ;; )
{
if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE )
800eee6: 4b36 ldr r3, [pc, #216] ; (800efc0 <xTaskIncrementTick+0x150>)
800eee8: 681b ldr r3, [r3, #0]
800eeea: 681b ldr r3, [r3, #0]
800eeec: 2b00 cmp r3, #0
800eeee: d104 bne.n 800eefa <xTaskIncrementTick+0x8a>
/* The delayed list is empty. Set xNextTaskUnblockTime
to the maximum possible value so it is extremely
unlikely that the
if( xTickCount >= xNextTaskUnblockTime ) test will pass
next time through. */
xNextTaskUnblockTime = portMAX_DELAY; /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800eef0: 4b36 ldr r3, [pc, #216] ; (800efcc <xTaskIncrementTick+0x15c>)
800eef2: f04f 32ff mov.w r2, #4294967295
800eef6: 601a str r2, [r3, #0]
break;
800eef8: e03e b.n 800ef78 <xTaskIncrementTick+0x108>
{
/* The delayed list is not empty, get the value of the
item at the head of the delayed list. This is the time
at which the task at the head of the delayed list must
be removed from the Blocked state. */
pxTCB = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800eefa: 4b31 ldr r3, [pc, #196] ; (800efc0 <xTaskIncrementTick+0x150>)
800eefc: 681b ldr r3, [r3, #0]
800eefe: 68db ldr r3, [r3, #12]
800ef00: 68db ldr r3, [r3, #12]
800ef02: 60bb str r3, [r7, #8]
xItemValue = listGET_LIST_ITEM_VALUE( &( pxTCB->xStateListItem ) );
800ef04: 68bb ldr r3, [r7, #8]
800ef06: 685b ldr r3, [r3, #4]
800ef08: 607b str r3, [r7, #4]
if( xConstTickCount < xItemValue )
800ef0a: 693a ldr r2, [r7, #16]
800ef0c: 687b ldr r3, [r7, #4]
800ef0e: 429a cmp r2, r3
800ef10: d203 bcs.n 800ef1a <xTaskIncrementTick+0xaa>
/* It is not time to unblock this item yet, but the
item value is the time at which the task at the head
of the blocked list must be removed from the Blocked
state - so record the item value in
xNextTaskUnblockTime. */
xNextTaskUnblockTime = xItemValue;
800ef12: 4a2e ldr r2, [pc, #184] ; (800efcc <xTaskIncrementTick+0x15c>)
800ef14: 687b ldr r3, [r7, #4]
800ef16: 6013 str r3, [r2, #0]
break; /*lint !e9011 Code structure here is deedmed easier to understand with multiple breaks. */
800ef18: e02e b.n 800ef78 <xTaskIncrementTick+0x108>
{
mtCOVERAGE_TEST_MARKER();
}
/* It is time to remove the item from the Blocked state. */
( void ) uxListRemove( &( pxTCB->xStateListItem ) );
800ef1a: 68bb ldr r3, [r7, #8]
800ef1c: 3304 adds r3, #4
800ef1e: 4618 mov r0, r3
800ef20: f7fe fc24 bl 800d76c <uxListRemove>
/* Is the task waiting on an event also? If so remove
it from the event list. */
if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL )
800ef24: 68bb ldr r3, [r7, #8]
800ef26: 6a9b ldr r3, [r3, #40] ; 0x28
800ef28: 2b00 cmp r3, #0
800ef2a: d004 beq.n 800ef36 <xTaskIncrementTick+0xc6>
{
( void ) uxListRemove( &( pxTCB->xEventListItem ) );
800ef2c: 68bb ldr r3, [r7, #8]
800ef2e: 3318 adds r3, #24
800ef30: 4618 mov r0, r3
800ef32: f7fe fc1b bl 800d76c <uxListRemove>
mtCOVERAGE_TEST_MARKER();
}
/* Place the unblocked task into the appropriate ready
list. */
prvAddTaskToReadyList( pxTCB );
800ef36: 68bb ldr r3, [r7, #8]
800ef38: 6adb ldr r3, [r3, #44] ; 0x2c
800ef3a: 2201 movs r2, #1
800ef3c: 409a lsls r2, r3
800ef3e: 4b24 ldr r3, [pc, #144] ; (800efd0 <xTaskIncrementTick+0x160>)
800ef40: 681b ldr r3, [r3, #0]
800ef42: 4313 orrs r3, r2
800ef44: 4a22 ldr r2, [pc, #136] ; (800efd0 <xTaskIncrementTick+0x160>)
800ef46: 6013 str r3, [r2, #0]
800ef48: 68bb ldr r3, [r7, #8]
800ef4a: 6ada ldr r2, [r3, #44] ; 0x2c
800ef4c: 4613 mov r3, r2
800ef4e: 009b lsls r3, r3, #2
800ef50: 4413 add r3, r2
800ef52: 009b lsls r3, r3, #2
800ef54: 4a1f ldr r2, [pc, #124] ; (800efd4 <xTaskIncrementTick+0x164>)
800ef56: 441a add r2, r3
800ef58: 68bb ldr r3, [r7, #8]
800ef5a: 3304 adds r3, #4
800ef5c: 4619 mov r1, r3
800ef5e: 4610 mov r0, r2
800ef60: f7fe fba7 bl 800d6b2 <vListInsertEnd>
{
/* Preemption is on, but a context switch should
only be performed if the unblocked task has a
priority that is equal to or higher than the
currently executing task. */
if( pxTCB->uxPriority >= pxCurrentTCB->uxPriority )
800ef64: 68bb ldr r3, [r7, #8]
800ef66: 6ada ldr r2, [r3, #44] ; 0x2c
800ef68: 4b1b ldr r3, [pc, #108] ; (800efd8 <xTaskIncrementTick+0x168>)
800ef6a: 681b ldr r3, [r3, #0]
800ef6c: 6adb ldr r3, [r3, #44] ; 0x2c
800ef6e: 429a cmp r2, r3
800ef70: d3b9 bcc.n 800eee6 <xTaskIncrementTick+0x76>
{
xSwitchRequired = pdTRUE;
800ef72: 2301 movs r3, #1
800ef74: 617b str r3, [r7, #20]
if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE )
800ef76: e7b6 b.n 800eee6 <xTaskIncrementTick+0x76>
/* Tasks of equal priority to the currently running task will share
processing time (time slice) if preemption is on, and the application
writer has not explicitly turned time slicing off. */
#if ( ( configUSE_PREEMPTION == 1 ) && ( configUSE_TIME_SLICING == 1 ) )
{
if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ pxCurrentTCB->uxPriority ] ) ) > ( UBaseType_t ) 1 )
800ef78: 4b17 ldr r3, [pc, #92] ; (800efd8 <xTaskIncrementTick+0x168>)
800ef7a: 681b ldr r3, [r3, #0]
800ef7c: 6ada ldr r2, [r3, #44] ; 0x2c
800ef7e: 4915 ldr r1, [pc, #84] ; (800efd4 <xTaskIncrementTick+0x164>)
800ef80: 4613 mov r3, r2
800ef82: 009b lsls r3, r3, #2
800ef84: 4413 add r3, r2
800ef86: 009b lsls r3, r3, #2
800ef88: 440b add r3, r1
800ef8a: 681b ldr r3, [r3, #0]
800ef8c: 2b01 cmp r3, #1
800ef8e: d907 bls.n 800efa0 <xTaskIncrementTick+0x130>
{
xSwitchRequired = pdTRUE;
800ef90: 2301 movs r3, #1
800ef92: 617b str r3, [r7, #20]
800ef94: e004 b.n 800efa0 <xTaskIncrementTick+0x130>
}
#endif /* configUSE_TICK_HOOK */
}
else
{
++uxPendedTicks;
800ef96: 4b11 ldr r3, [pc, #68] ; (800efdc <xTaskIncrementTick+0x16c>)
800ef98: 681b ldr r3, [r3, #0]
800ef9a: 3301 adds r3, #1
800ef9c: 4a0f ldr r2, [pc, #60] ; (800efdc <xTaskIncrementTick+0x16c>)
800ef9e: 6013 str r3, [r2, #0]
#endif
}
#if ( configUSE_PREEMPTION == 1 )
{
if( xYieldPending != pdFALSE )
800efa0: 4b0f ldr r3, [pc, #60] ; (800efe0 <xTaskIncrementTick+0x170>)
800efa2: 681b ldr r3, [r3, #0]
800efa4: 2b00 cmp r3, #0
800efa6: d001 beq.n 800efac <xTaskIncrementTick+0x13c>
{
xSwitchRequired = pdTRUE;
800efa8: 2301 movs r3, #1
800efaa: 617b str r3, [r7, #20]
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* configUSE_PREEMPTION */
return xSwitchRequired;
800efac: 697b ldr r3, [r7, #20]
}
800efae: 4618 mov r0, r3
800efb0: 3718 adds r7, #24
800efb2: 46bd mov sp, r7
800efb4: bd80 pop {r7, pc}
800efb6: bf00 nop
800efb8: 200006a8 .word 0x200006a8
800efbc: 20000684 .word 0x20000684
800efc0: 20000638 .word 0x20000638
800efc4: 2000063c .word 0x2000063c
800efc8: 20000698 .word 0x20000698
800efcc: 200006a0 .word 0x200006a0
800efd0: 20000688 .word 0x20000688
800efd4: 20000584 .word 0x20000584
800efd8: 20000580 .word 0x20000580
800efdc: 20000690 .word 0x20000690
800efe0: 20000694 .word 0x20000694
0800efe4 <vTaskSwitchContext>:
#endif /* configUSE_APPLICATION_TASK_TAG */
/*-----------------------------------------------------------*/
void vTaskSwitchContext( void )
{
800efe4: b580 push {r7, lr}
800efe6: b088 sub sp, #32
800efe8: af00 add r7, sp, #0
if( uxSchedulerSuspended != ( UBaseType_t ) pdFALSE )
800efea: 4b3a ldr r3, [pc, #232] ; (800f0d4 <vTaskSwitchContext+0xf0>)
800efec: 681b ldr r3, [r3, #0]
800efee: 2b00 cmp r3, #0
800eff0: d003 beq.n 800effa <vTaskSwitchContext+0x16>
{
/* The scheduler is currently suspended - do not allow a context
switch. */
xYieldPending = pdTRUE;
800eff2: 4b39 ldr r3, [pc, #228] ; (800f0d8 <vTaskSwitchContext+0xf4>)
800eff4: 2201 movs r2, #1
800eff6: 601a str r2, [r3, #0]
structure specific to this task. */
_impure_ptr = &( pxCurrentTCB->xNewLib_reent );
}
#endif /* configUSE_NEWLIB_REENTRANT */
}
}
800eff8: e067 b.n 800f0ca <vTaskSwitchContext+0xe6>
xYieldPending = pdFALSE;
800effa: 4b37 ldr r3, [pc, #220] ; (800f0d8 <vTaskSwitchContext+0xf4>)
800effc: 2200 movs r2, #0
800effe: 601a str r2, [r3, #0]
taskCHECK_FOR_STACK_OVERFLOW();
800f000: 4b36 ldr r3, [pc, #216] ; (800f0dc <vTaskSwitchContext+0xf8>)
800f002: 681b ldr r3, [r3, #0]
800f004: 6b1b ldr r3, [r3, #48] ; 0x30
800f006: 61fb str r3, [r7, #28]
800f008: f04f 33a5 mov.w r3, #2779096485 ; 0xa5a5a5a5
800f00c: 61bb str r3, [r7, #24]
800f00e: 69fb ldr r3, [r7, #28]
800f010: 681b ldr r3, [r3, #0]
800f012: 69ba ldr r2, [r7, #24]
800f014: 429a cmp r2, r3
800f016: d111 bne.n 800f03c <vTaskSwitchContext+0x58>
800f018: 69fb ldr r3, [r7, #28]
800f01a: 3304 adds r3, #4
800f01c: 681b ldr r3, [r3, #0]
800f01e: 69ba ldr r2, [r7, #24]
800f020: 429a cmp r2, r3
800f022: d10b bne.n 800f03c <vTaskSwitchContext+0x58>
800f024: 69fb ldr r3, [r7, #28]
800f026: 3308 adds r3, #8
800f028: 681b ldr r3, [r3, #0]
800f02a: 69ba ldr r2, [r7, #24]
800f02c: 429a cmp r2, r3
800f02e: d105 bne.n 800f03c <vTaskSwitchContext+0x58>
800f030: 69fb ldr r3, [r7, #28]
800f032: 330c adds r3, #12
800f034: 681b ldr r3, [r3, #0]
800f036: 69ba ldr r2, [r7, #24]
800f038: 429a cmp r2, r3
800f03a: d008 beq.n 800f04e <vTaskSwitchContext+0x6a>
800f03c: 4b27 ldr r3, [pc, #156] ; (800f0dc <vTaskSwitchContext+0xf8>)
800f03e: 681a ldr r2, [r3, #0]
800f040: 4b26 ldr r3, [pc, #152] ; (800f0dc <vTaskSwitchContext+0xf8>)
800f042: 681b ldr r3, [r3, #0]
800f044: 3334 adds r3, #52 ; 0x34
800f046: 4619 mov r1, r3
800f048: 4610 mov r0, r2
800f04a: f7f1 fab8 bl 80005be <vApplicationStackOverflowHook>
taskSELECT_HIGHEST_PRIORITY_TASK(); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800f04e: 4b24 ldr r3, [pc, #144] ; (800f0e0 <vTaskSwitchContext+0xfc>)
800f050: 681b ldr r3, [r3, #0]
800f052: 60fb str r3, [r7, #12]
__asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) : "memory" );
800f054: 68fb ldr r3, [r7, #12]
800f056: fab3 f383 clz r3, r3
800f05a: 72fb strb r3, [r7, #11]
return ucReturn;
800f05c: 7afb ldrb r3, [r7, #11]
800f05e: f1c3 031f rsb r3, r3, #31
800f062: 617b str r3, [r7, #20]
800f064: 491f ldr r1, [pc, #124] ; (800f0e4 <vTaskSwitchContext+0x100>)
800f066: 697a ldr r2, [r7, #20]
800f068: 4613 mov r3, r2
800f06a: 009b lsls r3, r3, #2
800f06c: 4413 add r3, r2
800f06e: 009b lsls r3, r3, #2
800f070: 440b add r3, r1
800f072: 681b ldr r3, [r3, #0]
800f074: 2b00 cmp r3, #0
800f076: d10b bne.n 800f090 <vTaskSwitchContext+0xac>
__asm volatile
800f078: f04f 0350 mov.w r3, #80 ; 0x50
800f07c: b672 cpsid i
800f07e: f383 8811 msr BASEPRI, r3
800f082: f3bf 8f6f isb sy
800f086: f3bf 8f4f dsb sy
800f08a: b662 cpsie i
800f08c: 607b str r3, [r7, #4]
800f08e: e7fe b.n 800f08e <vTaskSwitchContext+0xaa>
800f090: 697a ldr r2, [r7, #20]
800f092: 4613 mov r3, r2
800f094: 009b lsls r3, r3, #2
800f096: 4413 add r3, r2
800f098: 009b lsls r3, r3, #2
800f09a: 4a12 ldr r2, [pc, #72] ; (800f0e4 <vTaskSwitchContext+0x100>)
800f09c: 4413 add r3, r2
800f09e: 613b str r3, [r7, #16]
800f0a0: 693b ldr r3, [r7, #16]
800f0a2: 685b ldr r3, [r3, #4]
800f0a4: 685a ldr r2, [r3, #4]
800f0a6: 693b ldr r3, [r7, #16]
800f0a8: 605a str r2, [r3, #4]
800f0aa: 693b ldr r3, [r7, #16]
800f0ac: 685a ldr r2, [r3, #4]
800f0ae: 693b ldr r3, [r7, #16]
800f0b0: 3308 adds r3, #8
800f0b2: 429a cmp r2, r3
800f0b4: d104 bne.n 800f0c0 <vTaskSwitchContext+0xdc>
800f0b6: 693b ldr r3, [r7, #16]
800f0b8: 685b ldr r3, [r3, #4]
800f0ba: 685a ldr r2, [r3, #4]
800f0bc: 693b ldr r3, [r7, #16]
800f0be: 605a str r2, [r3, #4]
800f0c0: 693b ldr r3, [r7, #16]
800f0c2: 685b ldr r3, [r3, #4]
800f0c4: 68db ldr r3, [r3, #12]
800f0c6: 4a05 ldr r2, [pc, #20] ; (800f0dc <vTaskSwitchContext+0xf8>)
800f0c8: 6013 str r3, [r2, #0]
}
800f0ca: bf00 nop
800f0cc: 3720 adds r7, #32
800f0ce: 46bd mov sp, r7
800f0d0: bd80 pop {r7, pc}
800f0d2: bf00 nop
800f0d4: 200006a8 .word 0x200006a8
800f0d8: 20000694 .word 0x20000694
800f0dc: 20000580 .word 0x20000580
800f0e0: 20000688 .word 0x20000688
800f0e4: 20000584 .word 0x20000584
0800f0e8 <vTaskPlaceOnEventList>:
/*-----------------------------------------------------------*/
void vTaskPlaceOnEventList( List_t * const pxEventList, const TickType_t xTicksToWait )
{
800f0e8: b580 push {r7, lr}
800f0ea: b084 sub sp, #16
800f0ec: af00 add r7, sp, #0
800f0ee: 6078 str r0, [r7, #4]
800f0f0: 6039 str r1, [r7, #0]
configASSERT( pxEventList );
800f0f2: 687b ldr r3, [r7, #4]
800f0f4: 2b00 cmp r3, #0
800f0f6: d10b bne.n 800f110 <vTaskPlaceOnEventList+0x28>
800f0f8: f04f 0350 mov.w r3, #80 ; 0x50
800f0fc: b672 cpsid i
800f0fe: f383 8811 msr BASEPRI, r3
800f102: f3bf 8f6f isb sy
800f106: f3bf 8f4f dsb sy
800f10a: b662 cpsie i
800f10c: 60fb str r3, [r7, #12]
800f10e: e7fe b.n 800f10e <vTaskPlaceOnEventList+0x26>
/* Place the event list item of the TCB in the appropriate event list.
This is placed in the list in priority order so the highest priority task
is the first to be woken by the event. The queue that contains the event
list is locked, preventing simultaneous access from interrupts. */
vListInsert( pxEventList, &( pxCurrentTCB->xEventListItem ) );
800f110: 4b07 ldr r3, [pc, #28] ; (800f130 <vTaskPlaceOnEventList+0x48>)
800f112: 681b ldr r3, [r3, #0]
800f114: 3318 adds r3, #24
800f116: 4619 mov r1, r3
800f118: 6878 ldr r0, [r7, #4]
800f11a: f7fe faee bl 800d6fa <vListInsert>
prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE );
800f11e: 2101 movs r1, #1
800f120: 6838 ldr r0, [r7, #0]
800f122: f000 fb9d bl 800f860 <prvAddCurrentTaskToDelayedList>
}
800f126: bf00 nop
800f128: 3710 adds r7, #16
800f12a: 46bd mov sp, r7
800f12c: bd80 pop {r7, pc}
800f12e: bf00 nop
800f130: 20000580 .word 0x20000580
0800f134 <xTaskRemoveFromEventList>:
#endif /* configUSE_TIMERS */
/*-----------------------------------------------------------*/
BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList )
{
800f134: b580 push {r7, lr}
800f136: b086 sub sp, #24
800f138: af00 add r7, sp, #0
800f13a: 6078 str r0, [r7, #4]
get called - the lock count on the queue will get modified instead. This
means exclusive access to the event list is guaranteed here.
This function assumes that a check has already been made to ensure that
pxEventList is not empty. */
pxUnblockedTCB = listGET_OWNER_OF_HEAD_ENTRY( pxEventList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800f13c: 687b ldr r3, [r7, #4]
800f13e: 68db ldr r3, [r3, #12]
800f140: 68db ldr r3, [r3, #12]
800f142: 613b str r3, [r7, #16]
configASSERT( pxUnblockedTCB );
800f144: 693b ldr r3, [r7, #16]
800f146: 2b00 cmp r3, #0
800f148: d10b bne.n 800f162 <xTaskRemoveFromEventList+0x2e>
800f14a: f04f 0350 mov.w r3, #80 ; 0x50
800f14e: b672 cpsid i
800f150: f383 8811 msr BASEPRI, r3
800f154: f3bf 8f6f isb sy
800f158: f3bf 8f4f dsb sy
800f15c: b662 cpsie i
800f15e: 60fb str r3, [r7, #12]
800f160: e7fe b.n 800f160 <xTaskRemoveFromEventList+0x2c>
( void ) uxListRemove( &( pxUnblockedTCB->xEventListItem ) );
800f162: 693b ldr r3, [r7, #16]
800f164: 3318 adds r3, #24
800f166: 4618 mov r0, r3
800f168: f7fe fb00 bl 800d76c <uxListRemove>
if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE )
800f16c: 4b1d ldr r3, [pc, #116] ; (800f1e4 <xTaskRemoveFromEventList+0xb0>)
800f16e: 681b ldr r3, [r3, #0]
800f170: 2b00 cmp r3, #0
800f172: d11c bne.n 800f1ae <xTaskRemoveFromEventList+0x7a>
{
( void ) uxListRemove( &( pxUnblockedTCB->xStateListItem ) );
800f174: 693b ldr r3, [r7, #16]
800f176: 3304 adds r3, #4
800f178: 4618 mov r0, r3
800f17a: f7fe faf7 bl 800d76c <uxListRemove>
prvAddTaskToReadyList( pxUnblockedTCB );
800f17e: 693b ldr r3, [r7, #16]
800f180: 6adb ldr r3, [r3, #44] ; 0x2c
800f182: 2201 movs r2, #1
800f184: 409a lsls r2, r3
800f186: 4b18 ldr r3, [pc, #96] ; (800f1e8 <xTaskRemoveFromEventList+0xb4>)
800f188: 681b ldr r3, [r3, #0]
800f18a: 4313 orrs r3, r2
800f18c: 4a16 ldr r2, [pc, #88] ; (800f1e8 <xTaskRemoveFromEventList+0xb4>)
800f18e: 6013 str r3, [r2, #0]
800f190: 693b ldr r3, [r7, #16]
800f192: 6ada ldr r2, [r3, #44] ; 0x2c
800f194: 4613 mov r3, r2
800f196: 009b lsls r3, r3, #2
800f198: 4413 add r3, r2
800f19a: 009b lsls r3, r3, #2
800f19c: 4a13 ldr r2, [pc, #76] ; (800f1ec <xTaskRemoveFromEventList+0xb8>)
800f19e: 441a add r2, r3
800f1a0: 693b ldr r3, [r7, #16]
800f1a2: 3304 adds r3, #4
800f1a4: 4619 mov r1, r3
800f1a6: 4610 mov r0, r2
800f1a8: f7fe fa83 bl 800d6b2 <vListInsertEnd>
800f1ac: e005 b.n 800f1ba <xTaskRemoveFromEventList+0x86>
}
else
{
/* The delayed and ready lists cannot be accessed, so hold this task
pending until the scheduler is resumed. */
vListInsertEnd( &( xPendingReadyList ), &( pxUnblockedTCB->xEventListItem ) );
800f1ae: 693b ldr r3, [r7, #16]
800f1b0: 3318 adds r3, #24
800f1b2: 4619 mov r1, r3
800f1b4: 480e ldr r0, [pc, #56] ; (800f1f0 <xTaskRemoveFromEventList+0xbc>)
800f1b6: f7fe fa7c bl 800d6b2 <vListInsertEnd>
}
if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority )
800f1ba: 693b ldr r3, [r7, #16]
800f1bc: 6ada ldr r2, [r3, #44] ; 0x2c
800f1be: 4b0d ldr r3, [pc, #52] ; (800f1f4 <xTaskRemoveFromEventList+0xc0>)
800f1c0: 681b ldr r3, [r3, #0]
800f1c2: 6adb ldr r3, [r3, #44] ; 0x2c
800f1c4: 429a cmp r2, r3
800f1c6: d905 bls.n 800f1d4 <xTaskRemoveFromEventList+0xa0>
{
/* Return true if the task removed from the event list has a higher
priority than the calling task. This allows the calling task to know if
it should force a context switch now. */
xReturn = pdTRUE;
800f1c8: 2301 movs r3, #1
800f1ca: 617b str r3, [r7, #20]
/* Mark that a yield is pending in case the user is not using the
"xHigherPriorityTaskWoken" parameter to an ISR safe FreeRTOS function. */
xYieldPending = pdTRUE;
800f1cc: 4b0a ldr r3, [pc, #40] ; (800f1f8 <xTaskRemoveFromEventList+0xc4>)
800f1ce: 2201 movs r2, #1
800f1d0: 601a str r2, [r3, #0]
800f1d2: e001 b.n 800f1d8 <xTaskRemoveFromEventList+0xa4>
}
else
{
xReturn = pdFALSE;
800f1d4: 2300 movs r3, #0
800f1d6: 617b str r3, [r7, #20]
}
return xReturn;
800f1d8: 697b ldr r3, [r7, #20]
}
800f1da: 4618 mov r0, r3
800f1dc: 3718 adds r7, #24
800f1de: 46bd mov sp, r7
800f1e0: bd80 pop {r7, pc}
800f1e2: bf00 nop
800f1e4: 200006a8 .word 0x200006a8
800f1e8: 20000688 .word 0x20000688
800f1ec: 20000584 .word 0x20000584
800f1f0: 20000640 .word 0x20000640
800f1f4: 20000580 .word 0x20000580
800f1f8: 20000694 .word 0x20000694
0800f1fc <vTaskInternalSetTimeOutState>:
taskEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
void vTaskInternalSetTimeOutState( TimeOut_t * const pxTimeOut )
{
800f1fc: b480 push {r7}
800f1fe: b083 sub sp, #12
800f200: af00 add r7, sp, #0
800f202: 6078 str r0, [r7, #4]
/* For internal use only as it does not use a critical section. */
pxTimeOut->xOverflowCount = xNumOfOverflows;
800f204: 4b06 ldr r3, [pc, #24] ; (800f220 <vTaskInternalSetTimeOutState+0x24>)
800f206: 681a ldr r2, [r3, #0]
800f208: 687b ldr r3, [r7, #4]
800f20a: 601a str r2, [r3, #0]
pxTimeOut->xTimeOnEntering = xTickCount;
800f20c: 4b05 ldr r3, [pc, #20] ; (800f224 <vTaskInternalSetTimeOutState+0x28>)
800f20e: 681a ldr r2, [r3, #0]
800f210: 687b ldr r3, [r7, #4]
800f212: 605a str r2, [r3, #4]
}
800f214: bf00 nop
800f216: 370c adds r7, #12
800f218: 46bd mov sp, r7
800f21a: f85d 7b04 ldr.w r7, [sp], #4
800f21e: 4770 bx lr
800f220: 20000698 .word 0x20000698
800f224: 20000684 .word 0x20000684
0800f228 <xTaskCheckForTimeOut>:
/*-----------------------------------------------------------*/
BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, TickType_t * const pxTicksToWait )
{
800f228: b580 push {r7, lr}
800f22a: b088 sub sp, #32
800f22c: af00 add r7, sp, #0
800f22e: 6078 str r0, [r7, #4]
800f230: 6039 str r1, [r7, #0]
BaseType_t xReturn;
configASSERT( pxTimeOut );
800f232: 687b ldr r3, [r7, #4]
800f234: 2b00 cmp r3, #0
800f236: d10b bne.n 800f250 <xTaskCheckForTimeOut+0x28>
800f238: f04f 0350 mov.w r3, #80 ; 0x50
800f23c: b672 cpsid i
800f23e: f383 8811 msr BASEPRI, r3
800f242: f3bf 8f6f isb sy
800f246: f3bf 8f4f dsb sy
800f24a: b662 cpsie i
800f24c: 613b str r3, [r7, #16]
800f24e: e7fe b.n 800f24e <xTaskCheckForTimeOut+0x26>
configASSERT( pxTicksToWait );
800f250: 683b ldr r3, [r7, #0]
800f252: 2b00 cmp r3, #0
800f254: d10b bne.n 800f26e <xTaskCheckForTimeOut+0x46>
800f256: f04f 0350 mov.w r3, #80 ; 0x50
800f25a: b672 cpsid i
800f25c: f383 8811 msr BASEPRI, r3
800f260: f3bf 8f6f isb sy
800f264: f3bf 8f4f dsb sy
800f268: b662 cpsie i
800f26a: 60fb str r3, [r7, #12]
800f26c: e7fe b.n 800f26c <xTaskCheckForTimeOut+0x44>
taskENTER_CRITICAL();
800f26e: f000 fc63 bl 800fb38 <vPortEnterCritical>
{
/* Minor optimisation. The tick count cannot change in this block. */
const TickType_t xConstTickCount = xTickCount;
800f272: 4b1d ldr r3, [pc, #116] ; (800f2e8 <xTaskCheckForTimeOut+0xc0>)
800f274: 681b ldr r3, [r3, #0]
800f276: 61bb str r3, [r7, #24]
const TickType_t xElapsedTime = xConstTickCount - pxTimeOut->xTimeOnEntering;
800f278: 687b ldr r3, [r7, #4]
800f27a: 685b ldr r3, [r3, #4]
800f27c: 69ba ldr r2, [r7, #24]
800f27e: 1ad3 subs r3, r2, r3
800f280: 617b str r3, [r7, #20]
}
else
#endif
#if ( INCLUDE_vTaskSuspend == 1 )
if( *pxTicksToWait == portMAX_DELAY )
800f282: 683b ldr r3, [r7, #0]
800f284: 681b ldr r3, [r3, #0]
800f286: f1b3 3fff cmp.w r3, #4294967295
800f28a: d102 bne.n 800f292 <xTaskCheckForTimeOut+0x6a>
{
/* If INCLUDE_vTaskSuspend is set to 1 and the block time
specified is the maximum block time then the task should block
indefinitely, and therefore never time out. */
xReturn = pdFALSE;
800f28c: 2300 movs r3, #0
800f28e: 61fb str r3, [r7, #28]
800f290: e023 b.n 800f2da <xTaskCheckForTimeOut+0xb2>
}
else
#endif
if( ( xNumOfOverflows != pxTimeOut->xOverflowCount ) && ( xConstTickCount >= pxTimeOut->xTimeOnEntering ) ) /*lint !e525 Indentation preferred as is to make code within pre-processor directives clearer. */
800f292: 687b ldr r3, [r7, #4]
800f294: 681a ldr r2, [r3, #0]
800f296: 4b15 ldr r3, [pc, #84] ; (800f2ec <xTaskCheckForTimeOut+0xc4>)
800f298: 681b ldr r3, [r3, #0]
800f29a: 429a cmp r2, r3
800f29c: d007 beq.n 800f2ae <xTaskCheckForTimeOut+0x86>
800f29e: 687b ldr r3, [r7, #4]
800f2a0: 685b ldr r3, [r3, #4]
800f2a2: 69ba ldr r2, [r7, #24]
800f2a4: 429a cmp r2, r3
800f2a6: d302 bcc.n 800f2ae <xTaskCheckForTimeOut+0x86>
/* The tick count is greater than the time at which
vTaskSetTimeout() was called, but has also overflowed since
vTaskSetTimeOut() was called. It must have wrapped all the way
around and gone past again. This passed since vTaskSetTimeout()
was called. */
xReturn = pdTRUE;
800f2a8: 2301 movs r3, #1
800f2aa: 61fb str r3, [r7, #28]
800f2ac: e015 b.n 800f2da <xTaskCheckForTimeOut+0xb2>
}
else if( xElapsedTime < *pxTicksToWait ) /*lint !e961 Explicit casting is only redundant with some compilers, whereas others require it to prevent integer conversion errors. */
800f2ae: 683b ldr r3, [r7, #0]
800f2b0: 681b ldr r3, [r3, #0]
800f2b2: 697a ldr r2, [r7, #20]
800f2b4: 429a cmp r2, r3
800f2b6: d20b bcs.n 800f2d0 <xTaskCheckForTimeOut+0xa8>
{
/* Not a genuine timeout. Adjust parameters for time remaining. */
*pxTicksToWait -= xElapsedTime;
800f2b8: 683b ldr r3, [r7, #0]
800f2ba: 681a ldr r2, [r3, #0]
800f2bc: 697b ldr r3, [r7, #20]
800f2be: 1ad2 subs r2, r2, r3
800f2c0: 683b ldr r3, [r7, #0]
800f2c2: 601a str r2, [r3, #0]
vTaskInternalSetTimeOutState( pxTimeOut );
800f2c4: 6878 ldr r0, [r7, #4]
800f2c6: f7ff ff99 bl 800f1fc <vTaskInternalSetTimeOutState>
xReturn = pdFALSE;
800f2ca: 2300 movs r3, #0
800f2cc: 61fb str r3, [r7, #28]
800f2ce: e004 b.n 800f2da <xTaskCheckForTimeOut+0xb2>
}
else
{
*pxTicksToWait = 0;
800f2d0: 683b ldr r3, [r7, #0]
800f2d2: 2200 movs r2, #0
800f2d4: 601a str r2, [r3, #0]
xReturn = pdTRUE;
800f2d6: 2301 movs r3, #1
800f2d8: 61fb str r3, [r7, #28]
}
}
taskEXIT_CRITICAL();
800f2da: f000 fc5f bl 800fb9c <vPortExitCritical>
return xReturn;
800f2de: 69fb ldr r3, [r7, #28]
}
800f2e0: 4618 mov r0, r3
800f2e2: 3720 adds r7, #32
800f2e4: 46bd mov sp, r7
800f2e6: bd80 pop {r7, pc}
800f2e8: 20000684 .word 0x20000684
800f2ec: 20000698 .word 0x20000698
0800f2f0 <vTaskMissedYield>:
/*-----------------------------------------------------------*/
void vTaskMissedYield( void )
{
800f2f0: b480 push {r7}
800f2f2: af00 add r7, sp, #0
xYieldPending = pdTRUE;
800f2f4: 4b03 ldr r3, [pc, #12] ; (800f304 <vTaskMissedYield+0x14>)
800f2f6: 2201 movs r2, #1
800f2f8: 601a str r2, [r3, #0]
}
800f2fa: bf00 nop
800f2fc: 46bd mov sp, r7
800f2fe: f85d 7b04 ldr.w r7, [sp], #4
800f302: 4770 bx lr
800f304: 20000694 .word 0x20000694
0800f308 <prvIdleTask>:
*
* void prvIdleTask( void *pvParameters );
*
*/
static portTASK_FUNCTION( prvIdleTask, pvParameters )
{
800f308: b580 push {r7, lr}
800f30a: b082 sub sp, #8
800f30c: af00 add r7, sp, #0
800f30e: 6078 str r0, [r7, #4]
for( ;; )
{
/* See if any tasks have deleted themselves - if so then the idle task
is responsible for freeing the deleted task's TCB and stack. */
prvCheckTasksWaitingTermination();
800f310: f000 f854 bl 800f3bc <prvCheckTasksWaitingTermination>
A critical region is not required here as we are just reading from
the list, and an occasional incorrect value will not matter. If
the ready list at the idle priority contains more than one task
then a task other than the idle task is ready to execute. */
if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 )
800f314: 4b07 ldr r3, [pc, #28] ; (800f334 <prvIdleTask+0x2c>)
800f316: 681b ldr r3, [r3, #0]
800f318: 2b01 cmp r3, #1
800f31a: d907 bls.n 800f32c <prvIdleTask+0x24>
{
taskYIELD();
800f31c: 4b06 ldr r3, [pc, #24] ; (800f338 <prvIdleTask+0x30>)
800f31e: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800f322: 601a str r2, [r3, #0]
800f324: f3bf 8f4f dsb sy
800f328: f3bf 8f6f isb sy
/* Call the user defined function from within the idle task. This
allows the application designer to add background functionality
without the overhead of a separate task.
NOTE: vApplicationIdleHook() MUST NOT, UNDER ANY CIRCUMSTANCES,
CALL A FUNCTION THAT MIGHT BLOCK. */
vApplicationIdleHook();
800f32c: f7f1 f940 bl 80005b0 <vApplicationIdleHook>
prvCheckTasksWaitingTermination();
800f330: e7ee b.n 800f310 <prvIdleTask+0x8>
800f332: bf00 nop
800f334: 20000584 .word 0x20000584
800f338: e000ed04 .word 0xe000ed04
0800f33c <prvInitialiseTaskLists>:
#endif /* portUSING_MPU_WRAPPERS */
/*-----------------------------------------------------------*/
static void prvInitialiseTaskLists( void )
{
800f33c: b580 push {r7, lr}
800f33e: b082 sub sp, #8
800f340: af00 add r7, sp, #0
UBaseType_t uxPriority;
for( uxPriority = ( UBaseType_t ) 0U; uxPriority < ( UBaseType_t ) configMAX_PRIORITIES; uxPriority++ )
800f342: 2300 movs r3, #0
800f344: 607b str r3, [r7, #4]
800f346: e00c b.n 800f362 <prvInitialiseTaskLists+0x26>
{
vListInitialise( &( pxReadyTasksLists[ uxPriority ] ) );
800f348: 687a ldr r2, [r7, #4]
800f34a: 4613 mov r3, r2
800f34c: 009b lsls r3, r3, #2
800f34e: 4413 add r3, r2
800f350: 009b lsls r3, r3, #2
800f352: 4a12 ldr r2, [pc, #72] ; (800f39c <prvInitialiseTaskLists+0x60>)
800f354: 4413 add r3, r2
800f356: 4618 mov r0, r3
800f358: f7fe f97e bl 800d658 <vListInitialise>
for( uxPriority = ( UBaseType_t ) 0U; uxPriority < ( UBaseType_t ) configMAX_PRIORITIES; uxPriority++ )
800f35c: 687b ldr r3, [r7, #4]
800f35e: 3301 adds r3, #1
800f360: 607b str r3, [r7, #4]
800f362: 687b ldr r3, [r7, #4]
800f364: 2b06 cmp r3, #6
800f366: d9ef bls.n 800f348 <prvInitialiseTaskLists+0xc>
}
vListInitialise( &xDelayedTaskList1 );
800f368: 480d ldr r0, [pc, #52] ; (800f3a0 <prvInitialiseTaskLists+0x64>)
800f36a: f7fe f975 bl 800d658 <vListInitialise>
vListInitialise( &xDelayedTaskList2 );
800f36e: 480d ldr r0, [pc, #52] ; (800f3a4 <prvInitialiseTaskLists+0x68>)
800f370: f7fe f972 bl 800d658 <vListInitialise>
vListInitialise( &xPendingReadyList );
800f374: 480c ldr r0, [pc, #48] ; (800f3a8 <prvInitialiseTaskLists+0x6c>)
800f376: f7fe f96f bl 800d658 <vListInitialise>
#if ( INCLUDE_vTaskDelete == 1 )
{
vListInitialise( &xTasksWaitingTermination );
800f37a: 480c ldr r0, [pc, #48] ; (800f3ac <prvInitialiseTaskLists+0x70>)
800f37c: f7fe f96c bl 800d658 <vListInitialise>
}
#endif /* INCLUDE_vTaskDelete */
#if ( INCLUDE_vTaskSuspend == 1 )
{
vListInitialise( &xSuspendedTaskList );
800f380: 480b ldr r0, [pc, #44] ; (800f3b0 <prvInitialiseTaskLists+0x74>)
800f382: f7fe f969 bl 800d658 <vListInitialise>
}
#endif /* INCLUDE_vTaskSuspend */
/* Start with pxDelayedTaskList using list1 and the pxOverflowDelayedTaskList
using list2. */
pxDelayedTaskList = &xDelayedTaskList1;
800f386: 4b0b ldr r3, [pc, #44] ; (800f3b4 <prvInitialiseTaskLists+0x78>)
800f388: 4a05 ldr r2, [pc, #20] ; (800f3a0 <prvInitialiseTaskLists+0x64>)
800f38a: 601a str r2, [r3, #0]
pxOverflowDelayedTaskList = &xDelayedTaskList2;
800f38c: 4b0a ldr r3, [pc, #40] ; (800f3b8 <prvInitialiseTaskLists+0x7c>)
800f38e: 4a05 ldr r2, [pc, #20] ; (800f3a4 <prvInitialiseTaskLists+0x68>)
800f390: 601a str r2, [r3, #0]
}
800f392: bf00 nop
800f394: 3708 adds r7, #8
800f396: 46bd mov sp, r7
800f398: bd80 pop {r7, pc}
800f39a: bf00 nop
800f39c: 20000584 .word 0x20000584
800f3a0: 20000610 .word 0x20000610
800f3a4: 20000624 .word 0x20000624
800f3a8: 20000640 .word 0x20000640
800f3ac: 20000654 .word 0x20000654
800f3b0: 2000066c .word 0x2000066c
800f3b4: 20000638 .word 0x20000638
800f3b8: 2000063c .word 0x2000063c
0800f3bc <prvCheckTasksWaitingTermination>:
/*-----------------------------------------------------------*/
static void prvCheckTasksWaitingTermination( void )
{
800f3bc: b580 push {r7, lr}
800f3be: b082 sub sp, #8
800f3c0: af00 add r7, sp, #0
{
TCB_t *pxTCB;
/* uxDeletedTasksWaitingCleanUp is used to prevent taskENTER_CRITICAL()
being called too often in the idle task. */
while( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U )
800f3c2: e019 b.n 800f3f8 <prvCheckTasksWaitingTermination+0x3c>
{
taskENTER_CRITICAL();
800f3c4: f000 fbb8 bl 800fb38 <vPortEnterCritical>
{
pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xTasksWaitingTermination ) ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800f3c8: 4b0f ldr r3, [pc, #60] ; (800f408 <prvCheckTasksWaitingTermination+0x4c>)
800f3ca: 68db ldr r3, [r3, #12]
800f3cc: 68db ldr r3, [r3, #12]
800f3ce: 607b str r3, [r7, #4]
( void ) uxListRemove( &( pxTCB->xStateListItem ) );
800f3d0: 687b ldr r3, [r7, #4]
800f3d2: 3304 adds r3, #4
800f3d4: 4618 mov r0, r3
800f3d6: f7fe f9c9 bl 800d76c <uxListRemove>
--uxCurrentNumberOfTasks;
800f3da: 4b0c ldr r3, [pc, #48] ; (800f40c <prvCheckTasksWaitingTermination+0x50>)
800f3dc: 681b ldr r3, [r3, #0]
800f3de: 3b01 subs r3, #1
800f3e0: 4a0a ldr r2, [pc, #40] ; (800f40c <prvCheckTasksWaitingTermination+0x50>)
800f3e2: 6013 str r3, [r2, #0]
--uxDeletedTasksWaitingCleanUp;
800f3e4: 4b0a ldr r3, [pc, #40] ; (800f410 <prvCheckTasksWaitingTermination+0x54>)
800f3e6: 681b ldr r3, [r3, #0]
800f3e8: 3b01 subs r3, #1
800f3ea: 4a09 ldr r2, [pc, #36] ; (800f410 <prvCheckTasksWaitingTermination+0x54>)
800f3ec: 6013 str r3, [r2, #0]
}
taskEXIT_CRITICAL();
800f3ee: f000 fbd5 bl 800fb9c <vPortExitCritical>
prvDeleteTCB( pxTCB );
800f3f2: 6878 ldr r0, [r7, #4]
800f3f4: f000 f80e bl 800f414 <prvDeleteTCB>
while( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U )
800f3f8: 4b05 ldr r3, [pc, #20] ; (800f410 <prvCheckTasksWaitingTermination+0x54>)
800f3fa: 681b ldr r3, [r3, #0]
800f3fc: 2b00 cmp r3, #0
800f3fe: d1e1 bne.n 800f3c4 <prvCheckTasksWaitingTermination+0x8>
}
}
#endif /* INCLUDE_vTaskDelete */
}
800f400: bf00 nop
800f402: 3708 adds r7, #8
800f404: 46bd mov sp, r7
800f406: bd80 pop {r7, pc}
800f408: 20000654 .word 0x20000654
800f40c: 20000680 .word 0x20000680
800f410: 20000668 .word 0x20000668
0800f414 <prvDeleteTCB>:
/*-----------------------------------------------------------*/
#if ( INCLUDE_vTaskDelete == 1 )
static void prvDeleteTCB( TCB_t *pxTCB )
{
800f414: b580 push {r7, lr}
800f416: b084 sub sp, #16
800f418: af00 add r7, sp, #0
800f41a: 6078 str r0, [r7, #4]
#elif( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */
{
/* The task could have been allocated statically or dynamically, so
check what was statically allocated before trying to free the
memory. */
if( pxTCB->ucStaticallyAllocated == tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB )
800f41c: 687b ldr r3, [r7, #4]
800f41e: f893 3055 ldrb.w r3, [r3, #85] ; 0x55
800f422: 2b00 cmp r3, #0
800f424: d108 bne.n 800f438 <prvDeleteTCB+0x24>
{
/* Both the stack and TCB were allocated dynamically, so both
must be freed. */
vPortFree( pxTCB->pxStack );
800f426: 687b ldr r3, [r7, #4]
800f428: 6b1b ldr r3, [r3, #48] ; 0x30
800f42a: 4618 mov r0, r3
800f42c: f000 fd72 bl 800ff14 <vPortFree>
vPortFree( pxTCB );
800f430: 6878 ldr r0, [r7, #4]
800f432: f000 fd6f bl 800ff14 <vPortFree>
configASSERT( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB );
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
}
800f436: e019 b.n 800f46c <prvDeleteTCB+0x58>
else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY )
800f438: 687b ldr r3, [r7, #4]
800f43a: f893 3055 ldrb.w r3, [r3, #85] ; 0x55
800f43e: 2b01 cmp r3, #1
800f440: d103 bne.n 800f44a <prvDeleteTCB+0x36>
vPortFree( pxTCB );
800f442: 6878 ldr r0, [r7, #4]
800f444: f000 fd66 bl 800ff14 <vPortFree>
}
800f448: e010 b.n 800f46c <prvDeleteTCB+0x58>
configASSERT( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB );
800f44a: 687b ldr r3, [r7, #4]
800f44c: f893 3055 ldrb.w r3, [r3, #85] ; 0x55
800f450: 2b02 cmp r3, #2
800f452: d00b beq.n 800f46c <prvDeleteTCB+0x58>
800f454: f04f 0350 mov.w r3, #80 ; 0x50
800f458: b672 cpsid i
800f45a: f383 8811 msr BASEPRI, r3
800f45e: f3bf 8f6f isb sy
800f462: f3bf 8f4f dsb sy
800f466: b662 cpsie i
800f468: 60fb str r3, [r7, #12]
800f46a: e7fe b.n 800f46a <prvDeleteTCB+0x56>
}
800f46c: bf00 nop
800f46e: 3710 adds r7, #16
800f470: 46bd mov sp, r7
800f472: bd80 pop {r7, pc}
0800f474 <prvResetNextTaskUnblockTime>:
#endif /* INCLUDE_vTaskDelete */
/*-----------------------------------------------------------*/
static void prvResetNextTaskUnblockTime( void )
{
800f474: b480 push {r7}
800f476: b083 sub sp, #12
800f478: af00 add r7, sp, #0
TCB_t *pxTCB;
if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE )
800f47a: 4b0c ldr r3, [pc, #48] ; (800f4ac <prvResetNextTaskUnblockTime+0x38>)
800f47c: 681b ldr r3, [r3, #0]
800f47e: 681b ldr r3, [r3, #0]
800f480: 2b00 cmp r3, #0
800f482: d104 bne.n 800f48e <prvResetNextTaskUnblockTime+0x1a>
{
/* The new current delayed list is empty. Set xNextTaskUnblockTime to
the maximum possible value so it is extremely unlikely that the
if( xTickCount >= xNextTaskUnblockTime ) test will pass until
there is an item in the delayed list. */
xNextTaskUnblockTime = portMAX_DELAY;
800f484: 4b0a ldr r3, [pc, #40] ; (800f4b0 <prvResetNextTaskUnblockTime+0x3c>)
800f486: f04f 32ff mov.w r2, #4294967295
800f48a: 601a str r2, [r3, #0]
which the task at the head of the delayed list should be removed
from the Blocked state. */
( pxTCB ) = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
xNextTaskUnblockTime = listGET_LIST_ITEM_VALUE( &( ( pxTCB )->xStateListItem ) );
}
}
800f48c: e008 b.n 800f4a0 <prvResetNextTaskUnblockTime+0x2c>
( pxTCB ) = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
800f48e: 4b07 ldr r3, [pc, #28] ; (800f4ac <prvResetNextTaskUnblockTime+0x38>)
800f490: 681b ldr r3, [r3, #0]
800f492: 68db ldr r3, [r3, #12]
800f494: 68db ldr r3, [r3, #12]
800f496: 607b str r3, [r7, #4]
xNextTaskUnblockTime = listGET_LIST_ITEM_VALUE( &( ( pxTCB )->xStateListItem ) );
800f498: 687b ldr r3, [r7, #4]
800f49a: 685b ldr r3, [r3, #4]
800f49c: 4a04 ldr r2, [pc, #16] ; (800f4b0 <prvResetNextTaskUnblockTime+0x3c>)
800f49e: 6013 str r3, [r2, #0]
}
800f4a0: bf00 nop
800f4a2: 370c adds r7, #12
800f4a4: 46bd mov sp, r7
800f4a6: f85d 7b04 ldr.w r7, [sp], #4
800f4aa: 4770 bx lr
800f4ac: 20000638 .word 0x20000638
800f4b0: 200006a0 .word 0x200006a0
0800f4b4 <xTaskGetSchedulerState>:
/*-----------------------------------------------------------*/
#if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) )
BaseType_t xTaskGetSchedulerState( void )
{
800f4b4: b480 push {r7}
800f4b6: b083 sub sp, #12
800f4b8: af00 add r7, sp, #0
BaseType_t xReturn;
if( xSchedulerRunning == pdFALSE )
800f4ba: 4b0b ldr r3, [pc, #44] ; (800f4e8 <xTaskGetSchedulerState+0x34>)
800f4bc: 681b ldr r3, [r3, #0]
800f4be: 2b00 cmp r3, #0
800f4c0: d102 bne.n 800f4c8 <xTaskGetSchedulerState+0x14>
{
xReturn = taskSCHEDULER_NOT_STARTED;
800f4c2: 2301 movs r3, #1
800f4c4: 607b str r3, [r7, #4]
800f4c6: e008 b.n 800f4da <xTaskGetSchedulerState+0x26>
}
else
{
if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE )
800f4c8: 4b08 ldr r3, [pc, #32] ; (800f4ec <xTaskGetSchedulerState+0x38>)
800f4ca: 681b ldr r3, [r3, #0]
800f4cc: 2b00 cmp r3, #0
800f4ce: d102 bne.n 800f4d6 <xTaskGetSchedulerState+0x22>
{
xReturn = taskSCHEDULER_RUNNING;
800f4d0: 2302 movs r3, #2
800f4d2: 607b str r3, [r7, #4]
800f4d4: e001 b.n 800f4da <xTaskGetSchedulerState+0x26>
}
else
{
xReturn = taskSCHEDULER_SUSPENDED;
800f4d6: 2300 movs r3, #0
800f4d8: 607b str r3, [r7, #4]
}
}
return xReturn;
800f4da: 687b ldr r3, [r7, #4]
}
800f4dc: 4618 mov r0, r3
800f4de: 370c adds r7, #12
800f4e0: 46bd mov sp, r7
800f4e2: f85d 7b04 ldr.w r7, [sp], #4
800f4e6: 4770 bx lr
800f4e8: 2000068c .word 0x2000068c
800f4ec: 200006a8 .word 0x200006a8
0800f4f0 <xTaskPriorityInherit>:
/*-----------------------------------------------------------*/
#if ( configUSE_MUTEXES == 1 )
BaseType_t xTaskPriorityInherit( TaskHandle_t const pxMutexHolder )
{
800f4f0: b580 push {r7, lr}
800f4f2: b084 sub sp, #16
800f4f4: af00 add r7, sp, #0
800f4f6: 6078 str r0, [r7, #4]
TCB_t * const pxMutexHolderTCB = pxMutexHolder;
800f4f8: 687b ldr r3, [r7, #4]
800f4fa: 60bb str r3, [r7, #8]
BaseType_t xReturn = pdFALSE;
800f4fc: 2300 movs r3, #0
800f4fe: 60fb str r3, [r7, #12]
/* If the mutex was given back by an interrupt while the queue was
locked then the mutex holder might now be NULL. _RB_ Is this still
needed as interrupts can no longer use mutexes? */
if( pxMutexHolder != NULL )
800f500: 687b ldr r3, [r7, #4]
800f502: 2b00 cmp r3, #0
800f504: d069 beq.n 800f5da <xTaskPriorityInherit+0xea>
{
/* If the holder of the mutex has a priority below the priority of
the task attempting to obtain the mutex then it will temporarily
inherit the priority of the task attempting to obtain the mutex. */
if( pxMutexHolderTCB->uxPriority < pxCurrentTCB->uxPriority )
800f506: 68bb ldr r3, [r7, #8]
800f508: 6ada ldr r2, [r3, #44] ; 0x2c
800f50a: 4b36 ldr r3, [pc, #216] ; (800f5e4 <xTaskPriorityInherit+0xf4>)
800f50c: 681b ldr r3, [r3, #0]
800f50e: 6adb ldr r3, [r3, #44] ; 0x2c
800f510: 429a cmp r2, r3
800f512: d259 bcs.n 800f5c8 <xTaskPriorityInherit+0xd8>
{
/* Adjust the mutex holder state to account for its new
priority. Only reset the event list item value if the value is
not being used for anything else. */
if( ( listGET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == 0UL )
800f514: 68bb ldr r3, [r7, #8]
800f516: 699b ldr r3, [r3, #24]
800f518: 2b00 cmp r3, #0
800f51a: db06 blt.n 800f52a <xTaskPriorityInherit+0x3a>
{
listSET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800f51c: 4b31 ldr r3, [pc, #196] ; (800f5e4 <xTaskPriorityInherit+0xf4>)
800f51e: 681b ldr r3, [r3, #0]
800f520: 6adb ldr r3, [r3, #44] ; 0x2c
800f522: f1c3 0207 rsb r2, r3, #7
800f526: 68bb ldr r3, [r7, #8]
800f528: 619a str r2, [r3, #24]
mtCOVERAGE_TEST_MARKER();
}
/* If the task being modified is in the ready state it will need
to be moved into a new list. */
if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxMutexHolderTCB->uxPriority ] ), &( pxMutexHolderTCB->xStateListItem ) ) != pdFALSE )
800f52a: 68bb ldr r3, [r7, #8]
800f52c: 6959 ldr r1, [r3, #20]
800f52e: 68bb ldr r3, [r7, #8]
800f530: 6ada ldr r2, [r3, #44] ; 0x2c
800f532: 4613 mov r3, r2
800f534: 009b lsls r3, r3, #2
800f536: 4413 add r3, r2
800f538: 009b lsls r3, r3, #2
800f53a: 4a2b ldr r2, [pc, #172] ; (800f5e8 <xTaskPriorityInherit+0xf8>)
800f53c: 4413 add r3, r2
800f53e: 4299 cmp r1, r3
800f540: d13a bne.n 800f5b8 <xTaskPriorityInherit+0xc8>
{
if( uxListRemove( &( pxMutexHolderTCB->xStateListItem ) ) == ( UBaseType_t ) 0 )
800f542: 68bb ldr r3, [r7, #8]
800f544: 3304 adds r3, #4
800f546: 4618 mov r0, r3
800f548: f7fe f910 bl 800d76c <uxListRemove>
800f54c: 4603 mov r3, r0
800f54e: 2b00 cmp r3, #0
800f550: d115 bne.n 800f57e <xTaskPriorityInherit+0x8e>
{
taskRESET_READY_PRIORITY( pxMutexHolderTCB->uxPriority );
800f552: 68bb ldr r3, [r7, #8]
800f554: 6ada ldr r2, [r3, #44] ; 0x2c
800f556: 4924 ldr r1, [pc, #144] ; (800f5e8 <xTaskPriorityInherit+0xf8>)
800f558: 4613 mov r3, r2
800f55a: 009b lsls r3, r3, #2
800f55c: 4413 add r3, r2
800f55e: 009b lsls r3, r3, #2
800f560: 440b add r3, r1
800f562: 681b ldr r3, [r3, #0]
800f564: 2b00 cmp r3, #0
800f566: d10a bne.n 800f57e <xTaskPriorityInherit+0x8e>
800f568: 68bb ldr r3, [r7, #8]
800f56a: 6adb ldr r3, [r3, #44] ; 0x2c
800f56c: 2201 movs r2, #1
800f56e: fa02 f303 lsl.w r3, r2, r3
800f572: 43da mvns r2, r3
800f574: 4b1d ldr r3, [pc, #116] ; (800f5ec <xTaskPriorityInherit+0xfc>)
800f576: 681b ldr r3, [r3, #0]
800f578: 4013 ands r3, r2
800f57a: 4a1c ldr r2, [pc, #112] ; (800f5ec <xTaskPriorityInherit+0xfc>)
800f57c: 6013 str r3, [r2, #0]
{
mtCOVERAGE_TEST_MARKER();
}
/* Inherit the priority before being moved into the new list. */
pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority;
800f57e: 4b19 ldr r3, [pc, #100] ; (800f5e4 <xTaskPriorityInherit+0xf4>)
800f580: 681b ldr r3, [r3, #0]
800f582: 6ada ldr r2, [r3, #44] ; 0x2c
800f584: 68bb ldr r3, [r7, #8]
800f586: 62da str r2, [r3, #44] ; 0x2c
prvAddTaskToReadyList( pxMutexHolderTCB );
800f588: 68bb ldr r3, [r7, #8]
800f58a: 6adb ldr r3, [r3, #44] ; 0x2c
800f58c: 2201 movs r2, #1
800f58e: 409a lsls r2, r3
800f590: 4b16 ldr r3, [pc, #88] ; (800f5ec <xTaskPriorityInherit+0xfc>)
800f592: 681b ldr r3, [r3, #0]
800f594: 4313 orrs r3, r2
800f596: 4a15 ldr r2, [pc, #84] ; (800f5ec <xTaskPriorityInherit+0xfc>)
800f598: 6013 str r3, [r2, #0]
800f59a: 68bb ldr r3, [r7, #8]
800f59c: 6ada ldr r2, [r3, #44] ; 0x2c
800f59e: 4613 mov r3, r2
800f5a0: 009b lsls r3, r3, #2
800f5a2: 4413 add r3, r2
800f5a4: 009b lsls r3, r3, #2
800f5a6: 4a10 ldr r2, [pc, #64] ; (800f5e8 <xTaskPriorityInherit+0xf8>)
800f5a8: 441a add r2, r3
800f5aa: 68bb ldr r3, [r7, #8]
800f5ac: 3304 adds r3, #4
800f5ae: 4619 mov r1, r3
800f5b0: 4610 mov r0, r2
800f5b2: f7fe f87e bl 800d6b2 <vListInsertEnd>
800f5b6: e004 b.n 800f5c2 <xTaskPriorityInherit+0xd2>
}
else
{
/* Just inherit the priority. */
pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority;
800f5b8: 4b0a ldr r3, [pc, #40] ; (800f5e4 <xTaskPriorityInherit+0xf4>)
800f5ba: 681b ldr r3, [r3, #0]
800f5bc: 6ada ldr r2, [r3, #44] ; 0x2c
800f5be: 68bb ldr r3, [r7, #8]
800f5c0: 62da str r2, [r3, #44] ; 0x2c
}
traceTASK_PRIORITY_INHERIT( pxMutexHolderTCB, pxCurrentTCB->uxPriority );
/* Inheritance occurred. */
xReturn = pdTRUE;
800f5c2: 2301 movs r3, #1
800f5c4: 60fb str r3, [r7, #12]
800f5c6: e008 b.n 800f5da <xTaskPriorityInherit+0xea>
}
else
{
if( pxMutexHolderTCB->uxBasePriority < pxCurrentTCB->uxPriority )
800f5c8: 68bb ldr r3, [r7, #8]
800f5ca: 6c5a ldr r2, [r3, #68] ; 0x44
800f5cc: 4b05 ldr r3, [pc, #20] ; (800f5e4 <xTaskPriorityInherit+0xf4>)
800f5ce: 681b ldr r3, [r3, #0]
800f5d0: 6adb ldr r3, [r3, #44] ; 0x2c
800f5d2: 429a cmp r2, r3
800f5d4: d201 bcs.n 800f5da <xTaskPriorityInherit+0xea>
current priority of the mutex holder is not lower than the
priority of the task attempting to take the mutex.
Therefore the mutex holder must have already inherited a
priority, but inheritance would have occurred if that had
not been the case. */
xReturn = pdTRUE;
800f5d6: 2301 movs r3, #1
800f5d8: 60fb str r3, [r7, #12]
else
{
mtCOVERAGE_TEST_MARKER();
}
return xReturn;
800f5da: 68fb ldr r3, [r7, #12]
}
800f5dc: 4618 mov r0, r3
800f5de: 3710 adds r7, #16
800f5e0: 46bd mov sp, r7
800f5e2: bd80 pop {r7, pc}
800f5e4: 20000580 .word 0x20000580
800f5e8: 20000584 .word 0x20000584
800f5ec: 20000688 .word 0x20000688
0800f5f0 <xTaskPriorityDisinherit>:
/*-----------------------------------------------------------*/
#if ( configUSE_MUTEXES == 1 )
BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder )
{
800f5f0: b580 push {r7, lr}
800f5f2: b086 sub sp, #24
800f5f4: af00 add r7, sp, #0
800f5f6: 6078 str r0, [r7, #4]
TCB_t * const pxTCB = pxMutexHolder;
800f5f8: 687b ldr r3, [r7, #4]
800f5fa: 613b str r3, [r7, #16]
BaseType_t xReturn = pdFALSE;
800f5fc: 2300 movs r3, #0
800f5fe: 617b str r3, [r7, #20]
if( pxMutexHolder != NULL )
800f600: 687b ldr r3, [r7, #4]
800f602: 2b00 cmp r3, #0
800f604: d070 beq.n 800f6e8 <xTaskPriorityDisinherit+0xf8>
{
/* A task can only have an inherited priority if it holds the mutex.
If the mutex is held by a task then it cannot be given from an
interrupt, and if a mutex is given by the holding task then it must
be the running state task. */
configASSERT( pxTCB == pxCurrentTCB );
800f606: 4b3b ldr r3, [pc, #236] ; (800f6f4 <xTaskPriorityDisinherit+0x104>)
800f608: 681b ldr r3, [r3, #0]
800f60a: 693a ldr r2, [r7, #16]
800f60c: 429a cmp r2, r3
800f60e: d00b beq.n 800f628 <xTaskPriorityDisinherit+0x38>
800f610: f04f 0350 mov.w r3, #80 ; 0x50
800f614: b672 cpsid i
800f616: f383 8811 msr BASEPRI, r3
800f61a: f3bf 8f6f isb sy
800f61e: f3bf 8f4f dsb sy
800f622: b662 cpsie i
800f624: 60fb str r3, [r7, #12]
800f626: e7fe b.n 800f626 <xTaskPriorityDisinherit+0x36>
configASSERT( pxTCB->uxMutexesHeld );
800f628: 693b ldr r3, [r7, #16]
800f62a: 6c9b ldr r3, [r3, #72] ; 0x48
800f62c: 2b00 cmp r3, #0
800f62e: d10b bne.n 800f648 <xTaskPriorityDisinherit+0x58>
800f630: f04f 0350 mov.w r3, #80 ; 0x50
800f634: b672 cpsid i
800f636: f383 8811 msr BASEPRI, r3
800f63a: f3bf 8f6f isb sy
800f63e: f3bf 8f4f dsb sy
800f642: b662 cpsie i
800f644: 60bb str r3, [r7, #8]
800f646: e7fe b.n 800f646 <xTaskPriorityDisinherit+0x56>
( pxTCB->uxMutexesHeld )--;
800f648: 693b ldr r3, [r7, #16]
800f64a: 6c9b ldr r3, [r3, #72] ; 0x48
800f64c: 1e5a subs r2, r3, #1
800f64e: 693b ldr r3, [r7, #16]
800f650: 649a str r2, [r3, #72] ; 0x48
/* Has the holder of the mutex inherited the priority of another
task? */
if( pxTCB->uxPriority != pxTCB->uxBasePriority )
800f652: 693b ldr r3, [r7, #16]
800f654: 6ada ldr r2, [r3, #44] ; 0x2c
800f656: 693b ldr r3, [r7, #16]
800f658: 6c5b ldr r3, [r3, #68] ; 0x44
800f65a: 429a cmp r2, r3
800f65c: d044 beq.n 800f6e8 <xTaskPriorityDisinherit+0xf8>
{
/* Only disinherit if no other mutexes are held. */
if( pxTCB->uxMutexesHeld == ( UBaseType_t ) 0 )
800f65e: 693b ldr r3, [r7, #16]
800f660: 6c9b ldr r3, [r3, #72] ; 0x48
800f662: 2b00 cmp r3, #0
800f664: d140 bne.n 800f6e8 <xTaskPriorityDisinherit+0xf8>
/* A task can only have an inherited priority if it holds
the mutex. If the mutex is held by a task then it cannot be
given from an interrupt, and if a mutex is given by the
holding task then it must be the running state task. Remove
the holding task from the ready list. */
if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 )
800f666: 693b ldr r3, [r7, #16]
800f668: 3304 adds r3, #4
800f66a: 4618 mov r0, r3
800f66c: f7fe f87e bl 800d76c <uxListRemove>
800f670: 4603 mov r3, r0
800f672: 2b00 cmp r3, #0
800f674: d115 bne.n 800f6a2 <xTaskPriorityDisinherit+0xb2>
{
taskRESET_READY_PRIORITY( pxTCB->uxPriority );
800f676: 693b ldr r3, [r7, #16]
800f678: 6ada ldr r2, [r3, #44] ; 0x2c
800f67a: 491f ldr r1, [pc, #124] ; (800f6f8 <xTaskPriorityDisinherit+0x108>)
800f67c: 4613 mov r3, r2
800f67e: 009b lsls r3, r3, #2
800f680: 4413 add r3, r2
800f682: 009b lsls r3, r3, #2
800f684: 440b add r3, r1
800f686: 681b ldr r3, [r3, #0]
800f688: 2b00 cmp r3, #0
800f68a: d10a bne.n 800f6a2 <xTaskPriorityDisinherit+0xb2>
800f68c: 693b ldr r3, [r7, #16]
800f68e: 6adb ldr r3, [r3, #44] ; 0x2c
800f690: 2201 movs r2, #1
800f692: fa02 f303 lsl.w r3, r2, r3
800f696: 43da mvns r2, r3
800f698: 4b18 ldr r3, [pc, #96] ; (800f6fc <xTaskPriorityDisinherit+0x10c>)
800f69a: 681b ldr r3, [r3, #0]
800f69c: 4013 ands r3, r2
800f69e: 4a17 ldr r2, [pc, #92] ; (800f6fc <xTaskPriorityDisinherit+0x10c>)
800f6a0: 6013 str r3, [r2, #0]
}
/* Disinherit the priority before adding the task into the
new ready list. */
traceTASK_PRIORITY_DISINHERIT( pxTCB, pxTCB->uxBasePriority );
pxTCB->uxPriority = pxTCB->uxBasePriority;
800f6a2: 693b ldr r3, [r7, #16]
800f6a4: 6c5a ldr r2, [r3, #68] ; 0x44
800f6a6: 693b ldr r3, [r7, #16]
800f6a8: 62da str r2, [r3, #44] ; 0x2c
/* Reset the event list item value. It cannot be in use for
any other purpose if this task is running, and it must be
running to give back the mutex. */
listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxTCB->uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800f6aa: 693b ldr r3, [r7, #16]
800f6ac: 6adb ldr r3, [r3, #44] ; 0x2c
800f6ae: f1c3 0207 rsb r2, r3, #7
800f6b2: 693b ldr r3, [r7, #16]
800f6b4: 619a str r2, [r3, #24]
prvAddTaskToReadyList( pxTCB );
800f6b6: 693b ldr r3, [r7, #16]
800f6b8: 6adb ldr r3, [r3, #44] ; 0x2c
800f6ba: 2201 movs r2, #1
800f6bc: 409a lsls r2, r3
800f6be: 4b0f ldr r3, [pc, #60] ; (800f6fc <xTaskPriorityDisinherit+0x10c>)
800f6c0: 681b ldr r3, [r3, #0]
800f6c2: 4313 orrs r3, r2
800f6c4: 4a0d ldr r2, [pc, #52] ; (800f6fc <xTaskPriorityDisinherit+0x10c>)
800f6c6: 6013 str r3, [r2, #0]
800f6c8: 693b ldr r3, [r7, #16]
800f6ca: 6ada ldr r2, [r3, #44] ; 0x2c
800f6cc: 4613 mov r3, r2
800f6ce: 009b lsls r3, r3, #2
800f6d0: 4413 add r3, r2
800f6d2: 009b lsls r3, r3, #2
800f6d4: 4a08 ldr r2, [pc, #32] ; (800f6f8 <xTaskPriorityDisinherit+0x108>)
800f6d6: 441a add r2, r3
800f6d8: 693b ldr r3, [r7, #16]
800f6da: 3304 adds r3, #4
800f6dc: 4619 mov r1, r3
800f6de: 4610 mov r0, r2
800f6e0: f7fd ffe7 bl 800d6b2 <vListInsertEnd>
in an order different to that in which they were taken.
If a context switch did not occur when the first mutex was
returned, even if a task was waiting on it, then a context
switch should occur when the last mutex is returned whether
a task is waiting on it or not. */
xReturn = pdTRUE;
800f6e4: 2301 movs r3, #1
800f6e6: 617b str r3, [r7, #20]
else
{
mtCOVERAGE_TEST_MARKER();
}
return xReturn;
800f6e8: 697b ldr r3, [r7, #20]
}
800f6ea: 4618 mov r0, r3
800f6ec: 3718 adds r7, #24
800f6ee: 46bd mov sp, r7
800f6f0: bd80 pop {r7, pc}
800f6f2: bf00 nop
800f6f4: 20000580 .word 0x20000580
800f6f8: 20000584 .word 0x20000584
800f6fc: 20000688 .word 0x20000688
0800f700 <vTaskPriorityDisinheritAfterTimeout>:
/*-----------------------------------------------------------*/
#if ( configUSE_MUTEXES == 1 )
void vTaskPriorityDisinheritAfterTimeout( TaskHandle_t const pxMutexHolder, UBaseType_t uxHighestPriorityWaitingTask )
{
800f700: b580 push {r7, lr}
800f702: b088 sub sp, #32
800f704: af00 add r7, sp, #0
800f706: 6078 str r0, [r7, #4]
800f708: 6039 str r1, [r7, #0]
TCB_t * const pxTCB = pxMutexHolder;
800f70a: 687b ldr r3, [r7, #4]
800f70c: 61bb str r3, [r7, #24]
UBaseType_t uxPriorityUsedOnEntry, uxPriorityToUse;
const UBaseType_t uxOnlyOneMutexHeld = ( UBaseType_t ) 1;
800f70e: 2301 movs r3, #1
800f710: 617b str r3, [r7, #20]
if( pxMutexHolder != NULL )
800f712: 687b ldr r3, [r7, #4]
800f714: 2b00 cmp r3, #0
800f716: f000 8085 beq.w 800f824 <vTaskPriorityDisinheritAfterTimeout+0x124>
{
/* If pxMutexHolder is not NULL then the holder must hold at least
one mutex. */
configASSERT( pxTCB->uxMutexesHeld );
800f71a: 69bb ldr r3, [r7, #24]
800f71c: 6c9b ldr r3, [r3, #72] ; 0x48
800f71e: 2b00 cmp r3, #0
800f720: d10b bne.n 800f73a <vTaskPriorityDisinheritAfterTimeout+0x3a>
800f722: f04f 0350 mov.w r3, #80 ; 0x50
800f726: b672 cpsid i
800f728: f383 8811 msr BASEPRI, r3
800f72c: f3bf 8f6f isb sy
800f730: f3bf 8f4f dsb sy
800f734: b662 cpsie i
800f736: 60fb str r3, [r7, #12]
800f738: e7fe b.n 800f738 <vTaskPriorityDisinheritAfterTimeout+0x38>
/* Determine the priority to which the priority of the task that
holds the mutex should be set. This will be the greater of the
holding task's base priority and the priority of the highest
priority task that is waiting to obtain the mutex. */
if( pxTCB->uxBasePriority < uxHighestPriorityWaitingTask )
800f73a: 69bb ldr r3, [r7, #24]
800f73c: 6c5b ldr r3, [r3, #68] ; 0x44
800f73e: 683a ldr r2, [r7, #0]
800f740: 429a cmp r2, r3
800f742: d902 bls.n 800f74a <vTaskPriorityDisinheritAfterTimeout+0x4a>
{
uxPriorityToUse = uxHighestPriorityWaitingTask;
800f744: 683b ldr r3, [r7, #0]
800f746: 61fb str r3, [r7, #28]
800f748: e002 b.n 800f750 <vTaskPriorityDisinheritAfterTimeout+0x50>
}
else
{
uxPriorityToUse = pxTCB->uxBasePriority;
800f74a: 69bb ldr r3, [r7, #24]
800f74c: 6c5b ldr r3, [r3, #68] ; 0x44
800f74e: 61fb str r3, [r7, #28]
}
/* Does the priority need to change? */
if( pxTCB->uxPriority != uxPriorityToUse )
800f750: 69bb ldr r3, [r7, #24]
800f752: 6adb ldr r3, [r3, #44] ; 0x2c
800f754: 69fa ldr r2, [r7, #28]
800f756: 429a cmp r2, r3
800f758: d064 beq.n 800f824 <vTaskPriorityDisinheritAfterTimeout+0x124>
{
/* Only disinherit if no other mutexes are held. This is a
simplification in the priority inheritance implementation. If
the task that holds the mutex is also holding other mutexes then
the other mutexes may have caused the priority inheritance. */
if( pxTCB->uxMutexesHeld == uxOnlyOneMutexHeld )
800f75a: 69bb ldr r3, [r7, #24]
800f75c: 6c9b ldr r3, [r3, #72] ; 0x48
800f75e: 697a ldr r2, [r7, #20]
800f760: 429a cmp r2, r3
800f762: d15f bne.n 800f824 <vTaskPriorityDisinheritAfterTimeout+0x124>
{
/* If a task has timed out because it already holds the
mutex it was trying to obtain then it cannot of inherited
its own priority. */
configASSERT( pxTCB != pxCurrentTCB );
800f764: 4b31 ldr r3, [pc, #196] ; (800f82c <vTaskPriorityDisinheritAfterTimeout+0x12c>)
800f766: 681b ldr r3, [r3, #0]
800f768: 69ba ldr r2, [r7, #24]
800f76a: 429a cmp r2, r3
800f76c: d10b bne.n 800f786 <vTaskPriorityDisinheritAfterTimeout+0x86>
800f76e: f04f 0350 mov.w r3, #80 ; 0x50
800f772: b672 cpsid i
800f774: f383 8811 msr BASEPRI, r3
800f778: f3bf 8f6f isb sy
800f77c: f3bf 8f4f dsb sy
800f780: b662 cpsie i
800f782: 60bb str r3, [r7, #8]
800f784: e7fe b.n 800f784 <vTaskPriorityDisinheritAfterTimeout+0x84>
/* Disinherit the priority, remembering the previous
priority to facilitate determining the subject task's
state. */
traceTASK_PRIORITY_DISINHERIT( pxTCB, pxTCB->uxBasePriority );
uxPriorityUsedOnEntry = pxTCB->uxPriority;
800f786: 69bb ldr r3, [r7, #24]
800f788: 6adb ldr r3, [r3, #44] ; 0x2c
800f78a: 613b str r3, [r7, #16]
pxTCB->uxPriority = uxPriorityToUse;
800f78c: 69bb ldr r3, [r7, #24]
800f78e: 69fa ldr r2, [r7, #28]
800f790: 62da str r2, [r3, #44] ; 0x2c
/* Only reset the event list item value if the value is not
being used for anything else. */
if( ( listGET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == 0UL )
800f792: 69bb ldr r3, [r7, #24]
800f794: 699b ldr r3, [r3, #24]
800f796: 2b00 cmp r3, #0
800f798: db04 blt.n 800f7a4 <vTaskPriorityDisinheritAfterTimeout+0xa4>
{
listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriorityToUse ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
800f79a: 69fb ldr r3, [r7, #28]
800f79c: f1c3 0207 rsb r2, r3, #7
800f7a0: 69bb ldr r3, [r7, #24]
800f7a2: 619a str r2, [r3, #24]
then the task that holds the mutex could be in either the
Ready, Blocked or Suspended states. Only remove the task
from its current state list if it is in the Ready state as
the task's priority is going to change and there is one
Ready list per priority. */
if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE )
800f7a4: 69bb ldr r3, [r7, #24]
800f7a6: 6959 ldr r1, [r3, #20]
800f7a8: 693a ldr r2, [r7, #16]
800f7aa: 4613 mov r3, r2
800f7ac: 009b lsls r3, r3, #2
800f7ae: 4413 add r3, r2
800f7b0: 009b lsls r3, r3, #2
800f7b2: 4a1f ldr r2, [pc, #124] ; (800f830 <vTaskPriorityDisinheritAfterTimeout+0x130>)
800f7b4: 4413 add r3, r2
800f7b6: 4299 cmp r1, r3
800f7b8: d134 bne.n 800f824 <vTaskPriorityDisinheritAfterTimeout+0x124>
{
if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 )
800f7ba: 69bb ldr r3, [r7, #24]
800f7bc: 3304 adds r3, #4
800f7be: 4618 mov r0, r3
800f7c0: f7fd ffd4 bl 800d76c <uxListRemove>
800f7c4: 4603 mov r3, r0
800f7c6: 2b00 cmp r3, #0
800f7c8: d115 bne.n 800f7f6 <vTaskPriorityDisinheritAfterTimeout+0xf6>
{
taskRESET_READY_PRIORITY( pxTCB->uxPriority );
800f7ca: 69bb ldr r3, [r7, #24]
800f7cc: 6ada ldr r2, [r3, #44] ; 0x2c
800f7ce: 4918 ldr r1, [pc, #96] ; (800f830 <vTaskPriorityDisinheritAfterTimeout+0x130>)
800f7d0: 4613 mov r3, r2
800f7d2: 009b lsls r3, r3, #2
800f7d4: 4413 add r3, r2
800f7d6: 009b lsls r3, r3, #2
800f7d8: 440b add r3, r1
800f7da: 681b ldr r3, [r3, #0]
800f7dc: 2b00 cmp r3, #0
800f7de: d10a bne.n 800f7f6 <vTaskPriorityDisinheritAfterTimeout+0xf6>
800f7e0: 69bb ldr r3, [r7, #24]
800f7e2: 6adb ldr r3, [r3, #44] ; 0x2c
800f7e4: 2201 movs r2, #1
800f7e6: fa02 f303 lsl.w r3, r2, r3
800f7ea: 43da mvns r2, r3
800f7ec: 4b11 ldr r3, [pc, #68] ; (800f834 <vTaskPriorityDisinheritAfterTimeout+0x134>)
800f7ee: 681b ldr r3, [r3, #0]
800f7f0: 4013 ands r3, r2
800f7f2: 4a10 ldr r2, [pc, #64] ; (800f834 <vTaskPriorityDisinheritAfterTimeout+0x134>)
800f7f4: 6013 str r3, [r2, #0]
else
{
mtCOVERAGE_TEST_MARKER();
}
prvAddTaskToReadyList( pxTCB );
800f7f6: 69bb ldr r3, [r7, #24]
800f7f8: 6adb ldr r3, [r3, #44] ; 0x2c
800f7fa: 2201 movs r2, #1
800f7fc: 409a lsls r2, r3
800f7fe: 4b0d ldr r3, [pc, #52] ; (800f834 <vTaskPriorityDisinheritAfterTimeout+0x134>)
800f800: 681b ldr r3, [r3, #0]
800f802: 4313 orrs r3, r2
800f804: 4a0b ldr r2, [pc, #44] ; (800f834 <vTaskPriorityDisinheritAfterTimeout+0x134>)
800f806: 6013 str r3, [r2, #0]
800f808: 69bb ldr r3, [r7, #24]
800f80a: 6ada ldr r2, [r3, #44] ; 0x2c
800f80c: 4613 mov r3, r2
800f80e: 009b lsls r3, r3, #2
800f810: 4413 add r3, r2
800f812: 009b lsls r3, r3, #2
800f814: 4a06 ldr r2, [pc, #24] ; (800f830 <vTaskPriorityDisinheritAfterTimeout+0x130>)
800f816: 441a add r2, r3
800f818: 69bb ldr r3, [r7, #24]
800f81a: 3304 adds r3, #4
800f81c: 4619 mov r1, r3
800f81e: 4610 mov r0, r2
800f820: f7fd ff47 bl 800d6b2 <vListInsertEnd>
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
800f824: bf00 nop
800f826: 3720 adds r7, #32
800f828: 46bd mov sp, r7
800f82a: bd80 pop {r7, pc}
800f82c: 20000580 .word 0x20000580
800f830: 20000584 .word 0x20000584
800f834: 20000688 .word 0x20000688
0800f838 <pvTaskIncrementMutexHeldCount>:
/*-----------------------------------------------------------*/
#if ( configUSE_MUTEXES == 1 )
TaskHandle_t pvTaskIncrementMutexHeldCount( void )
{
800f838: b480 push {r7}
800f83a: af00 add r7, sp, #0
/* If xSemaphoreCreateMutex() is called before any tasks have been created
then pxCurrentTCB will be NULL. */
if( pxCurrentTCB != NULL )
800f83c: 4b07 ldr r3, [pc, #28] ; (800f85c <pvTaskIncrementMutexHeldCount+0x24>)
800f83e: 681b ldr r3, [r3, #0]
800f840: 2b00 cmp r3, #0
800f842: d004 beq.n 800f84e <pvTaskIncrementMutexHeldCount+0x16>
{
( pxCurrentTCB->uxMutexesHeld )++;
800f844: 4b05 ldr r3, [pc, #20] ; (800f85c <pvTaskIncrementMutexHeldCount+0x24>)
800f846: 681b ldr r3, [r3, #0]
800f848: 6c9a ldr r2, [r3, #72] ; 0x48
800f84a: 3201 adds r2, #1
800f84c: 649a str r2, [r3, #72] ; 0x48
}
return pxCurrentTCB;
800f84e: 4b03 ldr r3, [pc, #12] ; (800f85c <pvTaskIncrementMutexHeldCount+0x24>)
800f850: 681b ldr r3, [r3, #0]
}
800f852: 4618 mov r0, r3
800f854: 46bd mov sp, r7
800f856: f85d 7b04 ldr.w r7, [sp], #4
800f85a: 4770 bx lr
800f85c: 20000580 .word 0x20000580
0800f860 <prvAddCurrentTaskToDelayedList>:
}
#endif
/*-----------------------------------------------------------*/
static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait, const BaseType_t xCanBlockIndefinitely )
{
800f860: b580 push {r7, lr}
800f862: b084 sub sp, #16
800f864: af00 add r7, sp, #0
800f866: 6078 str r0, [r7, #4]
800f868: 6039 str r1, [r7, #0]
TickType_t xTimeToWake;
const TickType_t xConstTickCount = xTickCount;
800f86a: 4b29 ldr r3, [pc, #164] ; (800f910 <prvAddCurrentTaskToDelayedList+0xb0>)
800f86c: 681b ldr r3, [r3, #0]
800f86e: 60fb str r3, [r7, #12]
}
#endif
/* Remove the task from the ready list before adding it to the blocked list
as the same list item is used for both lists. */
if( uxListRemove( &( pxCurrentTCB->xStateListItem ) ) == ( UBaseType_t ) 0 )
800f870: 4b28 ldr r3, [pc, #160] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f872: 681b ldr r3, [r3, #0]
800f874: 3304 adds r3, #4
800f876: 4618 mov r0, r3
800f878: f7fd ff78 bl 800d76c <uxListRemove>
800f87c: 4603 mov r3, r0
800f87e: 2b00 cmp r3, #0
800f880: d10b bne.n 800f89a <prvAddCurrentTaskToDelayedList+0x3a>
{
/* The current task must be in a ready list, so there is no need to
check, and the port reset macro can be called directly. */
portRESET_READY_PRIORITY( pxCurrentTCB->uxPriority, uxTopReadyPriority ); /*lint !e931 pxCurrentTCB cannot change as it is the calling task. pxCurrentTCB->uxPriority and uxTopReadyPriority cannot change as called with scheduler suspended or in a critical section. */
800f882: 4b24 ldr r3, [pc, #144] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f884: 681b ldr r3, [r3, #0]
800f886: 6adb ldr r3, [r3, #44] ; 0x2c
800f888: 2201 movs r2, #1
800f88a: fa02 f303 lsl.w r3, r2, r3
800f88e: 43da mvns r2, r3
800f890: 4b21 ldr r3, [pc, #132] ; (800f918 <prvAddCurrentTaskToDelayedList+0xb8>)
800f892: 681b ldr r3, [r3, #0]
800f894: 4013 ands r3, r2
800f896: 4a20 ldr r2, [pc, #128] ; (800f918 <prvAddCurrentTaskToDelayedList+0xb8>)
800f898: 6013 str r3, [r2, #0]
mtCOVERAGE_TEST_MARKER();
}
#if ( INCLUDE_vTaskSuspend == 1 )
{
if( ( xTicksToWait == portMAX_DELAY ) && ( xCanBlockIndefinitely != pdFALSE ) )
800f89a: 687b ldr r3, [r7, #4]
800f89c: f1b3 3fff cmp.w r3, #4294967295
800f8a0: d10a bne.n 800f8b8 <prvAddCurrentTaskToDelayedList+0x58>
800f8a2: 683b ldr r3, [r7, #0]
800f8a4: 2b00 cmp r3, #0
800f8a6: d007 beq.n 800f8b8 <prvAddCurrentTaskToDelayedList+0x58>
{
/* Add the task to the suspended task list instead of a delayed task
list to ensure it is not woken by a timing event. It will block
indefinitely. */
vListInsertEnd( &xSuspendedTaskList, &( pxCurrentTCB->xStateListItem ) );
800f8a8: 4b1a ldr r3, [pc, #104] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f8aa: 681b ldr r3, [r3, #0]
800f8ac: 3304 adds r3, #4
800f8ae: 4619 mov r1, r3
800f8b0: 481a ldr r0, [pc, #104] ; (800f91c <prvAddCurrentTaskToDelayedList+0xbc>)
800f8b2: f7fd fefe bl 800d6b2 <vListInsertEnd>
/* Avoid compiler warning when INCLUDE_vTaskSuspend is not 1. */
( void ) xCanBlockIndefinitely;
}
#endif /* INCLUDE_vTaskSuspend */
}
800f8b6: e026 b.n 800f906 <prvAddCurrentTaskToDelayedList+0xa6>
xTimeToWake = xConstTickCount + xTicksToWait;
800f8b8: 68fa ldr r2, [r7, #12]
800f8ba: 687b ldr r3, [r7, #4]
800f8bc: 4413 add r3, r2
800f8be: 60bb str r3, [r7, #8]
listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xStateListItem ), xTimeToWake );
800f8c0: 4b14 ldr r3, [pc, #80] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f8c2: 681b ldr r3, [r3, #0]
800f8c4: 68ba ldr r2, [r7, #8]
800f8c6: 605a str r2, [r3, #4]
if( xTimeToWake < xConstTickCount )
800f8c8: 68ba ldr r2, [r7, #8]
800f8ca: 68fb ldr r3, [r7, #12]
800f8cc: 429a cmp r2, r3
800f8ce: d209 bcs.n 800f8e4 <prvAddCurrentTaskToDelayedList+0x84>
vListInsert( pxOverflowDelayedTaskList, &( pxCurrentTCB->xStateListItem ) );
800f8d0: 4b13 ldr r3, [pc, #76] ; (800f920 <prvAddCurrentTaskToDelayedList+0xc0>)
800f8d2: 681a ldr r2, [r3, #0]
800f8d4: 4b0f ldr r3, [pc, #60] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f8d6: 681b ldr r3, [r3, #0]
800f8d8: 3304 adds r3, #4
800f8da: 4619 mov r1, r3
800f8dc: 4610 mov r0, r2
800f8de: f7fd ff0c bl 800d6fa <vListInsert>
}
800f8e2: e010 b.n 800f906 <prvAddCurrentTaskToDelayedList+0xa6>
vListInsert( pxDelayedTaskList, &( pxCurrentTCB->xStateListItem ) );
800f8e4: 4b0f ldr r3, [pc, #60] ; (800f924 <prvAddCurrentTaskToDelayedList+0xc4>)
800f8e6: 681a ldr r2, [r3, #0]
800f8e8: 4b0a ldr r3, [pc, #40] ; (800f914 <prvAddCurrentTaskToDelayedList+0xb4>)
800f8ea: 681b ldr r3, [r3, #0]
800f8ec: 3304 adds r3, #4
800f8ee: 4619 mov r1, r3
800f8f0: 4610 mov r0, r2
800f8f2: f7fd ff02 bl 800d6fa <vListInsert>
if( xTimeToWake < xNextTaskUnblockTime )
800f8f6: 4b0c ldr r3, [pc, #48] ; (800f928 <prvAddCurrentTaskToDelayedList+0xc8>)
800f8f8: 681b ldr r3, [r3, #0]
800f8fa: 68ba ldr r2, [r7, #8]
800f8fc: 429a cmp r2, r3
800f8fe: d202 bcs.n 800f906 <prvAddCurrentTaskToDelayedList+0xa6>
xNextTaskUnblockTime = xTimeToWake;
800f900: 4a09 ldr r2, [pc, #36] ; (800f928 <prvAddCurrentTaskToDelayedList+0xc8>)
800f902: 68bb ldr r3, [r7, #8]
800f904: 6013 str r3, [r2, #0]
}
800f906: bf00 nop
800f908: 3710 adds r7, #16
800f90a: 46bd mov sp, r7
800f90c: bd80 pop {r7, pc}
800f90e: bf00 nop
800f910: 20000684 .word 0x20000684
800f914: 20000580 .word 0x20000580
800f918: 20000688 .word 0x20000688
800f91c: 2000066c .word 0x2000066c
800f920: 2000063c .word 0x2000063c
800f924: 20000638 .word 0x20000638
800f928: 200006a0 .word 0x200006a0
0800f92c <pxPortInitialiseStack>:
/*
* See header file for description.
*/
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )
{
800f92c: b480 push {r7}
800f92e: b085 sub sp, #20
800f930: af00 add r7, sp, #0
800f932: 60f8 str r0, [r7, #12]
800f934: 60b9 str r1, [r7, #8]
800f936: 607a str r2, [r7, #4]
/* Simulate the stack frame as it would be created by a context switch
interrupt. */
/* Offset added to account for the way the MCU uses the stack on entry/exit
of interrupts, and to ensure alignment. */
pxTopOfStack--;
800f938: 68fb ldr r3, [r7, #12]
800f93a: 3b04 subs r3, #4
800f93c: 60fb str r3, [r7, #12]
*pxTopOfStack = portINITIAL_XPSR; /* xPSR */
800f93e: 68fb ldr r3, [r7, #12]
800f940: f04f 7280 mov.w r2, #16777216 ; 0x1000000
800f944: 601a str r2, [r3, #0]
pxTopOfStack--;
800f946: 68fb ldr r3, [r7, #12]
800f948: 3b04 subs r3, #4
800f94a: 60fb str r3, [r7, #12]
*pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */
800f94c: 68bb ldr r3, [r7, #8]
800f94e: f023 0201 bic.w r2, r3, #1
800f952: 68fb ldr r3, [r7, #12]
800f954: 601a str r2, [r3, #0]
pxTopOfStack--;
800f956: 68fb ldr r3, [r7, #12]
800f958: 3b04 subs r3, #4
800f95a: 60fb str r3, [r7, #12]
*pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */
800f95c: 4a0c ldr r2, [pc, #48] ; (800f990 <pxPortInitialiseStack+0x64>)
800f95e: 68fb ldr r3, [r7, #12]
800f960: 601a str r2, [r3, #0]
/* Save code space by skipping register initialisation. */
pxTopOfStack -= 5; /* R12, R3, R2 and R1. */
800f962: 68fb ldr r3, [r7, #12]
800f964: 3b14 subs r3, #20
800f966: 60fb str r3, [r7, #12]
*pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */
800f968: 687a ldr r2, [r7, #4]
800f96a: 68fb ldr r3, [r7, #12]
800f96c: 601a str r2, [r3, #0]
/* A save method is being used that requires each task to maintain its
own exec return value. */
pxTopOfStack--;
800f96e: 68fb ldr r3, [r7, #12]
800f970: 3b04 subs r3, #4
800f972: 60fb str r3, [r7, #12]
*pxTopOfStack = portINITIAL_EXC_RETURN;
800f974: 68fb ldr r3, [r7, #12]
800f976: f06f 0202 mvn.w r2, #2
800f97a: 601a str r2, [r3, #0]
pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */
800f97c: 68fb ldr r3, [r7, #12]
800f97e: 3b20 subs r3, #32
800f980: 60fb str r3, [r7, #12]
return pxTopOfStack;
800f982: 68fb ldr r3, [r7, #12]
}
800f984: 4618 mov r0, r3
800f986: 3714 adds r7, #20
800f988: 46bd mov sp, r7
800f98a: f85d 7b04 ldr.w r7, [sp], #4
800f98e: 4770 bx lr
800f990: 0800f995 .word 0x0800f995
0800f994 <prvTaskExitError>:
/*-----------------------------------------------------------*/
static void prvTaskExitError( void )
{
800f994: b480 push {r7}
800f996: b085 sub sp, #20
800f998: af00 add r7, sp, #0
volatile uint32_t ulDummy = 0;
800f99a: 2300 movs r3, #0
800f99c: 607b str r3, [r7, #4]
its caller as there is nothing to return to. If a task wants to exit it
should instead call vTaskDelete( NULL ).
Artificially force an assert() to be triggered if configASSERT() is
defined, then stop here so application writers can catch the error. */
configASSERT( uxCriticalNesting == ~0UL );
800f99e: 4b13 ldr r3, [pc, #76] ; (800f9ec <prvTaskExitError+0x58>)
800f9a0: 681b ldr r3, [r3, #0]
800f9a2: f1b3 3fff cmp.w r3, #4294967295
800f9a6: d00b beq.n 800f9c0 <prvTaskExitError+0x2c>
800f9a8: f04f 0350 mov.w r3, #80 ; 0x50
800f9ac: b672 cpsid i
800f9ae: f383 8811 msr BASEPRI, r3
800f9b2: f3bf 8f6f isb sy
800f9b6: f3bf 8f4f dsb sy
800f9ba: b662 cpsie i
800f9bc: 60fb str r3, [r7, #12]
800f9be: e7fe b.n 800f9be <prvTaskExitError+0x2a>
800f9c0: f04f 0350 mov.w r3, #80 ; 0x50
800f9c4: b672 cpsid i
800f9c6: f383 8811 msr BASEPRI, r3
800f9ca: f3bf 8f6f isb sy
800f9ce: f3bf 8f4f dsb sy
800f9d2: b662 cpsie i
800f9d4: 60bb str r3, [r7, #8]
portDISABLE_INTERRUPTS();
while( ulDummy == 0 )
800f9d6: bf00 nop
800f9d8: 687b ldr r3, [r7, #4]
800f9da: 2b00 cmp r3, #0
800f9dc: d0fc beq.n 800f9d8 <prvTaskExitError+0x44>
about code appearing after this function is called - making ulDummy
volatile makes the compiler think the function could return and
therefore not output an 'unreachable code' warning for code that appears
after it. */
}
}
800f9de: bf00 nop
800f9e0: 3714 adds r7, #20
800f9e2: 46bd mov sp, r7
800f9e4: f85d 7b04 ldr.w r7, [sp], #4
800f9e8: 4770 bx lr
800f9ea: bf00 nop
800f9ec: 20000064 .word 0x20000064
0800f9f0 <SVC_Handler>:
/*-----------------------------------------------------------*/
void vPortSVCHandler( void )
{
__asm volatile (
800f9f0: 4b07 ldr r3, [pc, #28] ; (800fa10 <pxCurrentTCBConst2>)
800f9f2: 6819 ldr r1, [r3, #0]
800f9f4: 6808 ldr r0, [r1, #0]
800f9f6: e8b0 4ff0 ldmia.w r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
800f9fa: f380 8809 msr PSP, r0
800f9fe: f3bf 8f6f isb sy
800fa02: f04f 0000 mov.w r0, #0
800fa06: f380 8811 msr BASEPRI, r0
800fa0a: 4770 bx lr
800fa0c: f3af 8000 nop.w
0800fa10 <pxCurrentTCBConst2>:
800fa10: 20000580 .word 0x20000580
" bx r14 \n"
" \n"
" .align 4 \n"
"pxCurrentTCBConst2: .word pxCurrentTCB \n"
);
}
800fa14: bf00 nop
800fa16: bf00 nop
0800fa18 <prvPortStartFirstTask>:
{
/* Start the first task. This also clears the bit that indicates the FPU is
in use in case the FPU was used before the scheduler was started - which
would otherwise result in the unnecessary leaving of space in the SVC stack
for lazy saving of FPU registers. */
__asm volatile(
800fa18: 4808 ldr r0, [pc, #32] ; (800fa3c <prvPortStartFirstTask+0x24>)
800fa1a: 6800 ldr r0, [r0, #0]
800fa1c: 6800 ldr r0, [r0, #0]
800fa1e: f380 8808 msr MSP, r0
800fa22: f04f 0000 mov.w r0, #0
800fa26: f380 8814 msr CONTROL, r0
800fa2a: b662 cpsie i
800fa2c: b661 cpsie f
800fa2e: f3bf 8f4f dsb sy
800fa32: f3bf 8f6f isb sy
800fa36: df00 svc 0
800fa38: bf00 nop
" dsb \n"
" isb \n"
" svc 0 \n" /* System call to start first task. */
" nop \n"
);
}
800fa3a: bf00 nop
800fa3c: e000ed08 .word 0xe000ed08
0800fa40 <xPortStartScheduler>:
/*
* See header file for description.
*/
BaseType_t xPortStartScheduler( void )
{
800fa40: b580 push {r7, lr}
800fa42: b084 sub sp, #16
800fa44: af00 add r7, sp, #0
configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY );
#if( configASSERT_DEFINED == 1 )
{
volatile uint32_t ulOriginalPriority;
volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER );
800fa46: 4b36 ldr r3, [pc, #216] ; (800fb20 <xPortStartScheduler+0xe0>)
800fa48: 60fb str r3, [r7, #12]
functions can be called. ISR safe functions are those that end in
"FromISR". FreeRTOS maintains separate thread and ISR API functions to
ensure interrupt entry is as fast and simple as possible.
Save the interrupt priority value that is about to be clobbered. */
ulOriginalPriority = *pucFirstUserPriorityRegister;
800fa4a: 68fb ldr r3, [r7, #12]
800fa4c: 781b ldrb r3, [r3, #0]
800fa4e: b2db uxtb r3, r3
800fa50: 607b str r3, [r7, #4]
/* Determine the number of priority bits available. First write to all
possible bits. */
*pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE;
800fa52: 68fb ldr r3, [r7, #12]
800fa54: 22ff movs r2, #255 ; 0xff
800fa56: 701a strb r2, [r3, #0]
/* Read the value back to see how many bits stuck. */
ucMaxPriorityValue = *pucFirstUserPriorityRegister;
800fa58: 68fb ldr r3, [r7, #12]
800fa5a: 781b ldrb r3, [r3, #0]
800fa5c: b2db uxtb r3, r3
800fa5e: 70fb strb r3, [r7, #3]
/* Use the same mask on the maximum system call priority. */
ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue;
800fa60: 78fb ldrb r3, [r7, #3]
800fa62: b2db uxtb r3, r3
800fa64: f003 0350 and.w r3, r3, #80 ; 0x50
800fa68: b2da uxtb r2, r3
800fa6a: 4b2e ldr r3, [pc, #184] ; (800fb24 <xPortStartScheduler+0xe4>)
800fa6c: 701a strb r2, [r3, #0]
/* Calculate the maximum acceptable priority group value for the number
of bits read back. */
ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS;
800fa6e: 4b2e ldr r3, [pc, #184] ; (800fb28 <xPortStartScheduler+0xe8>)
800fa70: 2207 movs r2, #7
800fa72: 601a str r2, [r3, #0]
while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE )
800fa74: e009 b.n 800fa8a <xPortStartScheduler+0x4a>
{
ulMaxPRIGROUPValue--;
800fa76: 4b2c ldr r3, [pc, #176] ; (800fb28 <xPortStartScheduler+0xe8>)
800fa78: 681b ldr r3, [r3, #0]
800fa7a: 3b01 subs r3, #1
800fa7c: 4a2a ldr r2, [pc, #168] ; (800fb28 <xPortStartScheduler+0xe8>)
800fa7e: 6013 str r3, [r2, #0]
ucMaxPriorityValue <<= ( uint8_t ) 0x01;
800fa80: 78fb ldrb r3, [r7, #3]
800fa82: b2db uxtb r3, r3
800fa84: 005b lsls r3, r3, #1
800fa86: b2db uxtb r3, r3
800fa88: 70fb strb r3, [r7, #3]
while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE )
800fa8a: 78fb ldrb r3, [r7, #3]
800fa8c: b2db uxtb r3, r3
800fa8e: f003 0380 and.w r3, r3, #128 ; 0x80
800fa92: 2b80 cmp r3, #128 ; 0x80
800fa94: d0ef beq.n 800fa76 <xPortStartScheduler+0x36>
#ifdef configPRIO_BITS
{
/* Check the FreeRTOS configuration that defines the number of
priority bits matches the number of priority bits actually queried
from the hardware. */
configASSERT( ( portMAX_PRIGROUP_BITS - ulMaxPRIGROUPValue ) == configPRIO_BITS );
800fa96: 4b24 ldr r3, [pc, #144] ; (800fb28 <xPortStartScheduler+0xe8>)
800fa98: 681b ldr r3, [r3, #0]
800fa9a: f1c3 0307 rsb r3, r3, #7
800fa9e: 2b04 cmp r3, #4
800faa0: d00b beq.n 800faba <xPortStartScheduler+0x7a>
800faa2: f04f 0350 mov.w r3, #80 ; 0x50
800faa6: b672 cpsid i
800faa8: f383 8811 msr BASEPRI, r3
800faac: f3bf 8f6f isb sy
800fab0: f3bf 8f4f dsb sy
800fab4: b662 cpsie i
800fab6: 60bb str r3, [r7, #8]
800fab8: e7fe b.n 800fab8 <xPortStartScheduler+0x78>
}
#endif
/* Shift the priority group value back to its position within the AIRCR
register. */
ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT;
800faba: 4b1b ldr r3, [pc, #108] ; (800fb28 <xPortStartScheduler+0xe8>)
800fabc: 681b ldr r3, [r3, #0]
800fabe: 021b lsls r3, r3, #8
800fac0: 4a19 ldr r2, [pc, #100] ; (800fb28 <xPortStartScheduler+0xe8>)
800fac2: 6013 str r3, [r2, #0]
ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK;
800fac4: 4b18 ldr r3, [pc, #96] ; (800fb28 <xPortStartScheduler+0xe8>)
800fac6: 681b ldr r3, [r3, #0]
800fac8: f403 63e0 and.w r3, r3, #1792 ; 0x700
800facc: 4a16 ldr r2, [pc, #88] ; (800fb28 <xPortStartScheduler+0xe8>)
800face: 6013 str r3, [r2, #0]
/* Restore the clobbered interrupt priority register to its original
value. */
*pucFirstUserPriorityRegister = ulOriginalPriority;
800fad0: 687b ldr r3, [r7, #4]
800fad2: b2da uxtb r2, r3
800fad4: 68fb ldr r3, [r7, #12]
800fad6: 701a strb r2, [r3, #0]
}
#endif /* conifgASSERT_DEFINED */
/* Make PendSV and SysTick the lowest priority interrupts. */
portNVIC_SYSPRI2_REG |= portNVIC_PENDSV_PRI;
800fad8: 4b14 ldr r3, [pc, #80] ; (800fb2c <xPortStartScheduler+0xec>)
800fada: 681b ldr r3, [r3, #0]
800fadc: 4a13 ldr r2, [pc, #76] ; (800fb2c <xPortStartScheduler+0xec>)
800fade: f443 0370 orr.w r3, r3, #15728640 ; 0xf00000
800fae2: 6013 str r3, [r2, #0]
portNVIC_SYSPRI2_REG |= portNVIC_SYSTICK_PRI;
800fae4: 4b11 ldr r3, [pc, #68] ; (800fb2c <xPortStartScheduler+0xec>)
800fae6: 681b ldr r3, [r3, #0]
800fae8: 4a10 ldr r2, [pc, #64] ; (800fb2c <xPortStartScheduler+0xec>)
800faea: f043 4370 orr.w r3, r3, #4026531840 ; 0xf0000000
800faee: 6013 str r3, [r2, #0]
/* Start the timer that generates the tick ISR. Interrupts are disabled
here already. */
vPortSetupTimerInterrupt();
800faf0: f000 f8d4 bl 800fc9c <vPortSetupTimerInterrupt>
/* Initialise the critical nesting count ready for the first task. */
uxCriticalNesting = 0;
800faf4: 4b0e ldr r3, [pc, #56] ; (800fb30 <xPortStartScheduler+0xf0>)
800faf6: 2200 movs r2, #0
800faf8: 601a str r2, [r3, #0]
/* Ensure the VFP is enabled - it should be anyway. */
vPortEnableVFP();
800fafa: f000 f8f3 bl 800fce4 <vPortEnableVFP>
/* Lazy save always. */
*( portFPCCR ) |= portASPEN_AND_LSPEN_BITS;
800fafe: 4b0d ldr r3, [pc, #52] ; (800fb34 <xPortStartScheduler+0xf4>)
800fb00: 681b ldr r3, [r3, #0]
800fb02: 4a0c ldr r2, [pc, #48] ; (800fb34 <xPortStartScheduler+0xf4>)
800fb04: f043 4340 orr.w r3, r3, #3221225472 ; 0xc0000000
800fb08: 6013 str r3, [r2, #0]
/* Start the first task. */
prvPortStartFirstTask();
800fb0a: f7ff ff85 bl 800fa18 <prvPortStartFirstTask>
exit error function to prevent compiler warnings about a static function
not being called in the case that the application writer overrides this
functionality by defining configTASK_RETURN_ADDRESS. Call
vTaskSwitchContext() so link time optimisation does not remove the
symbol. */
vTaskSwitchContext();
800fb0e: f7ff fa69 bl 800efe4 <vTaskSwitchContext>
prvTaskExitError();
800fb12: f7ff ff3f bl 800f994 <prvTaskExitError>
/* Should not get here! */
return 0;
800fb16: 2300 movs r3, #0
}
800fb18: 4618 mov r0, r3
800fb1a: 3710 adds r7, #16
800fb1c: 46bd mov sp, r7
800fb1e: bd80 pop {r7, pc}
800fb20: e000e400 .word 0xe000e400
800fb24: 200006ac .word 0x200006ac
800fb28: 200006b0 .word 0x200006b0
800fb2c: e000ed20 .word 0xe000ed20
800fb30: 20000064 .word 0x20000064
800fb34: e000ef34 .word 0xe000ef34
0800fb38 <vPortEnterCritical>:
configASSERT( uxCriticalNesting == 1000UL );
}
/*-----------------------------------------------------------*/
void vPortEnterCritical( void )
{
800fb38: b480 push {r7}
800fb3a: b083 sub sp, #12
800fb3c: af00 add r7, sp, #0
800fb3e: f04f 0350 mov.w r3, #80 ; 0x50
800fb42: b672 cpsid i
800fb44: f383 8811 msr BASEPRI, r3
800fb48: f3bf 8f6f isb sy
800fb4c: f3bf 8f4f dsb sy
800fb50: b662 cpsie i
800fb52: 607b str r3, [r7, #4]
portDISABLE_INTERRUPTS();
uxCriticalNesting++;
800fb54: 4b0f ldr r3, [pc, #60] ; (800fb94 <vPortEnterCritical+0x5c>)
800fb56: 681b ldr r3, [r3, #0]
800fb58: 3301 adds r3, #1
800fb5a: 4a0e ldr r2, [pc, #56] ; (800fb94 <vPortEnterCritical+0x5c>)
800fb5c: 6013 str r3, [r2, #0]
/* This is not the interrupt safe version of the enter critical function so
assert() if it is being called from an interrupt context. Only API
functions that end in "FromISR" can be used in an interrupt. Only assert if
the critical nesting count is 1 to protect against recursive calls if the
assert function also uses a critical section. */
if( uxCriticalNesting == 1 )
800fb5e: 4b0d ldr r3, [pc, #52] ; (800fb94 <vPortEnterCritical+0x5c>)
800fb60: 681b ldr r3, [r3, #0]
800fb62: 2b01 cmp r3, #1
800fb64: d110 bne.n 800fb88 <vPortEnterCritical+0x50>
{
configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 );
800fb66: 4b0c ldr r3, [pc, #48] ; (800fb98 <vPortEnterCritical+0x60>)
800fb68: 681b ldr r3, [r3, #0]
800fb6a: b2db uxtb r3, r3
800fb6c: 2b00 cmp r3, #0
800fb6e: d00b beq.n 800fb88 <vPortEnterCritical+0x50>
800fb70: f04f 0350 mov.w r3, #80 ; 0x50
800fb74: b672 cpsid i
800fb76: f383 8811 msr BASEPRI, r3
800fb7a: f3bf 8f6f isb sy
800fb7e: f3bf 8f4f dsb sy
800fb82: b662 cpsie i
800fb84: 603b str r3, [r7, #0]
800fb86: e7fe b.n 800fb86 <vPortEnterCritical+0x4e>
}
}
800fb88: bf00 nop
800fb8a: 370c adds r7, #12
800fb8c: 46bd mov sp, r7
800fb8e: f85d 7b04 ldr.w r7, [sp], #4
800fb92: 4770 bx lr
800fb94: 20000064 .word 0x20000064
800fb98: e000ed04 .word 0xe000ed04
0800fb9c <vPortExitCritical>:
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
{
800fb9c: b480 push {r7}
800fb9e: b083 sub sp, #12
800fba0: af00 add r7, sp, #0
configASSERT( uxCriticalNesting );
800fba2: 4b12 ldr r3, [pc, #72] ; (800fbec <vPortExitCritical+0x50>)
800fba4: 681b ldr r3, [r3, #0]
800fba6: 2b00 cmp r3, #0
800fba8: d10b bne.n 800fbc2 <vPortExitCritical+0x26>
800fbaa: f04f 0350 mov.w r3, #80 ; 0x50
800fbae: b672 cpsid i
800fbb0: f383 8811 msr BASEPRI, r3
800fbb4: f3bf 8f6f isb sy
800fbb8: f3bf 8f4f dsb sy
800fbbc: b662 cpsie i
800fbbe: 607b str r3, [r7, #4]
800fbc0: e7fe b.n 800fbc0 <vPortExitCritical+0x24>
uxCriticalNesting--;
800fbc2: 4b0a ldr r3, [pc, #40] ; (800fbec <vPortExitCritical+0x50>)
800fbc4: 681b ldr r3, [r3, #0]
800fbc6: 3b01 subs r3, #1
800fbc8: 4a08 ldr r2, [pc, #32] ; (800fbec <vPortExitCritical+0x50>)
800fbca: 6013 str r3, [r2, #0]
if( uxCriticalNesting == 0 )
800fbcc: 4b07 ldr r3, [pc, #28] ; (800fbec <vPortExitCritical+0x50>)
800fbce: 681b ldr r3, [r3, #0]
800fbd0: 2b00 cmp r3, #0
800fbd2: d104 bne.n 800fbde <vPortExitCritical+0x42>
800fbd4: 2300 movs r3, #0
800fbd6: 603b str r3, [r7, #0]
__asm volatile
800fbd8: 683b ldr r3, [r7, #0]
800fbda: f383 8811 msr BASEPRI, r3
{
portENABLE_INTERRUPTS();
}
}
800fbde: bf00 nop
800fbe0: 370c adds r7, #12
800fbe2: 46bd mov sp, r7
800fbe4: f85d 7b04 ldr.w r7, [sp], #4
800fbe8: 4770 bx lr
800fbea: bf00 nop
800fbec: 20000064 .word 0x20000064
0800fbf0 <PendSV_Handler>:
void xPortPendSVHandler( void )
{
/* This is a naked function. */
__asm volatile
800fbf0: f3ef 8009 mrs r0, PSP
800fbf4: f3bf 8f6f isb sy
800fbf8: 4b15 ldr r3, [pc, #84] ; (800fc50 <pxCurrentTCBConst>)
800fbfa: 681a ldr r2, [r3, #0]
800fbfc: f01e 0f10 tst.w lr, #16
800fc00: bf08 it eq
800fc02: ed20 8a10 vstmdbeq r0!, {s16-s31}
800fc06: e920 4ff0 stmdb r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
800fc0a: 6010 str r0, [r2, #0]
800fc0c: e92d 0009 stmdb sp!, {r0, r3}
800fc10: f04f 0050 mov.w r0, #80 ; 0x50
800fc14: b672 cpsid i
800fc16: f380 8811 msr BASEPRI, r0
800fc1a: f3bf 8f4f dsb sy
800fc1e: f3bf 8f6f isb sy
800fc22: b662 cpsie i
800fc24: f7ff f9de bl 800efe4 <vTaskSwitchContext>
800fc28: f04f 0000 mov.w r0, #0
800fc2c: f380 8811 msr BASEPRI, r0
800fc30: bc09 pop {r0, r3}
800fc32: 6819 ldr r1, [r3, #0]
800fc34: 6808 ldr r0, [r1, #0]
800fc36: e8b0 4ff0 ldmia.w r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
800fc3a: f01e 0f10 tst.w lr, #16
800fc3e: bf08 it eq
800fc40: ecb0 8a10 vldmiaeq r0!, {s16-s31}
800fc44: f380 8809 msr PSP, r0
800fc48: f3bf 8f6f isb sy
800fc4c: 4770 bx lr
800fc4e: bf00 nop
0800fc50 <pxCurrentTCBConst>:
800fc50: 20000580 .word 0x20000580
" \n"
" .align 4 \n"
"pxCurrentTCBConst: .word pxCurrentTCB \n"
::"i"(configMAX_SYSCALL_INTERRUPT_PRIORITY)
);
}
800fc54: bf00 nop
800fc56: bf00 nop
0800fc58 <SysTick_Handler>:
/*-----------------------------------------------------------*/
void xPortSysTickHandler( void )
{
800fc58: b580 push {r7, lr}
800fc5a: b082 sub sp, #8
800fc5c: af00 add r7, sp, #0
__asm volatile
800fc5e: f04f 0350 mov.w r3, #80 ; 0x50
800fc62: b672 cpsid i
800fc64: f383 8811 msr BASEPRI, r3
800fc68: f3bf 8f6f isb sy
800fc6c: f3bf 8f4f dsb sy
800fc70: b662 cpsie i
800fc72: 607b str r3, [r7, #4]
save and then restore the interrupt mask value as its value is already
known. */
portDISABLE_INTERRUPTS();
{
/* Increment the RTOS tick. */
if( xTaskIncrementTick() != pdFALSE )
800fc74: f7ff f8fc bl 800ee70 <xTaskIncrementTick>
800fc78: 4603 mov r3, r0
800fc7a: 2b00 cmp r3, #0
800fc7c: d003 beq.n 800fc86 <SysTick_Handler+0x2e>
{
/* A context switch is required. Context switching is performed in
the PendSV interrupt. Pend the PendSV interrupt. */
portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT;
800fc7e: 4b06 ldr r3, [pc, #24] ; (800fc98 <SysTick_Handler+0x40>)
800fc80: f04f 5280 mov.w r2, #268435456 ; 0x10000000
800fc84: 601a str r2, [r3, #0]
800fc86: 2300 movs r3, #0
800fc88: 603b str r3, [r7, #0]
__asm volatile
800fc8a: 683b ldr r3, [r7, #0]
800fc8c: f383 8811 msr BASEPRI, r3
}
}
portENABLE_INTERRUPTS();
}
800fc90: bf00 nop
800fc92: 3708 adds r7, #8
800fc94: 46bd mov sp, r7
800fc96: bd80 pop {r7, pc}
800fc98: e000ed04 .word 0xe000ed04
0800fc9c <vPortSetupTimerInterrupt>:
/*
* Setup the systick timer to generate the tick interrupts at the required
* frequency.
*/
__attribute__(( weak )) void vPortSetupTimerInterrupt( void )
{
800fc9c: b480 push {r7}
800fc9e: af00 add r7, sp, #0
ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ );
}
#endif /* configUSE_TICKLESS_IDLE */
/* Stop and clear the SysTick. */
portNVIC_SYSTICK_CTRL_REG = 0UL;
800fca0: 4b0b ldr r3, [pc, #44] ; (800fcd0 <vPortSetupTimerInterrupt+0x34>)
800fca2: 2200 movs r2, #0
800fca4: 601a str r2, [r3, #0]
portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL;
800fca6: 4b0b ldr r3, [pc, #44] ; (800fcd4 <vPortSetupTimerInterrupt+0x38>)
800fca8: 2200 movs r2, #0
800fcaa: 601a str r2, [r3, #0]
/* Configure SysTick to interrupt at the requested rate. */
portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL;
800fcac: 4b0a ldr r3, [pc, #40] ; (800fcd8 <vPortSetupTimerInterrupt+0x3c>)
800fcae: 681b ldr r3, [r3, #0]
800fcb0: 4a0a ldr r2, [pc, #40] ; (800fcdc <vPortSetupTimerInterrupt+0x40>)
800fcb2: fba2 2303 umull r2, r3, r2, r3
800fcb6: 099b lsrs r3, r3, #6
800fcb8: 4a09 ldr r2, [pc, #36] ; (800fce0 <vPortSetupTimerInterrupt+0x44>)
800fcba: 3b01 subs r3, #1
800fcbc: 6013 str r3, [r2, #0]
portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT );
800fcbe: 4b04 ldr r3, [pc, #16] ; (800fcd0 <vPortSetupTimerInterrupt+0x34>)
800fcc0: 2207 movs r2, #7
800fcc2: 601a str r2, [r3, #0]
}
800fcc4: bf00 nop
800fcc6: 46bd mov sp, r7
800fcc8: f85d 7b04 ldr.w r7, [sp], #4
800fccc: 4770 bx lr
800fcce: bf00 nop
800fcd0: e000e010 .word 0xe000e010
800fcd4: e000e018 .word 0xe000e018
800fcd8: 20000058 .word 0x20000058
800fcdc: 10624dd3 .word 0x10624dd3
800fce0: e000e014 .word 0xe000e014
0800fce4 <vPortEnableVFP>:
/*-----------------------------------------------------------*/
/* This is a naked function. */
static void vPortEnableVFP( void )
{
__asm volatile
800fce4: f8df 000c ldr.w r0, [pc, #12] ; 800fcf4 <vPortEnableVFP+0x10>
800fce8: 6801 ldr r1, [r0, #0]
800fcea: f441 0170 orr.w r1, r1, #15728640 ; 0xf00000
800fcee: 6001 str r1, [r0, #0]
800fcf0: 4770 bx lr
" \n"
" orr r1, r1, #( 0xf << 20 ) \n" /* Enable CP10 and CP11 coprocessors, then save back. */
" str r1, [r0] \n"
" bx r14 "
);
}
800fcf2: bf00 nop
800fcf4: e000ed88 .word 0xe000ed88
0800fcf8 <vPortValidateInterruptPriority>:
/*-----------------------------------------------------------*/
#if( configASSERT_DEFINED == 1 )
void vPortValidateInterruptPriority( void )
{
800fcf8: b480 push {r7}
800fcfa: b085 sub sp, #20
800fcfc: af00 add r7, sp, #0
uint32_t ulCurrentInterrupt;
uint8_t ucCurrentPriority;
/* Obtain the number of the currently executing interrupt. */
__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
800fcfe: f3ef 8305 mrs r3, IPSR
800fd02: 60fb str r3, [r7, #12]
/* Is the interrupt number a user defined interrupt? */
if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER )
800fd04: 68fb ldr r3, [r7, #12]
800fd06: 2b0f cmp r3, #15
800fd08: d915 bls.n 800fd36 <vPortValidateInterruptPriority+0x3e>
{
/* Look up the interrupt's priority. */
ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ];
800fd0a: 4a18 ldr r2, [pc, #96] ; (800fd6c <vPortValidateInterruptPriority+0x74>)
800fd0c: 68fb ldr r3, [r7, #12]
800fd0e: 4413 add r3, r2
800fd10: 781b ldrb r3, [r3, #0]
800fd12: 72fb strb r3, [r7, #11]
interrupt entry is as fast and simple as possible.
The following links provide detailed information:
http://www.freertos.org/RTOS-Cortex-M3-M4.html
http://www.freertos.org/FAQHelp.html */
configASSERT( ucCurrentPriority >= ucMaxSysCallPriority );
800fd14: 4b16 ldr r3, [pc, #88] ; (800fd70 <vPortValidateInterruptPriority+0x78>)
800fd16: 781b ldrb r3, [r3, #0]
800fd18: 7afa ldrb r2, [r7, #11]
800fd1a: 429a cmp r2, r3
800fd1c: d20b bcs.n 800fd36 <vPortValidateInterruptPriority+0x3e>
__asm volatile
800fd1e: f04f 0350 mov.w r3, #80 ; 0x50
800fd22: b672 cpsid i
800fd24: f383 8811 msr BASEPRI, r3
800fd28: f3bf 8f6f isb sy
800fd2c: f3bf 8f4f dsb sy
800fd30: b662 cpsie i
800fd32: 607b str r3, [r7, #4]
800fd34: e7fe b.n 800fd34 <vPortValidateInterruptPriority+0x3c>
configuration then the correct setting can be achieved on all Cortex-M
devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the
scheduler. Note however that some vendor specific peripheral libraries
assume a non-zero priority group setting, in which cases using a value
of zero will result in unpredictable behaviour. */
configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue );
800fd36: 4b0f ldr r3, [pc, #60] ; (800fd74 <vPortValidateInterruptPriority+0x7c>)
800fd38: 681b ldr r3, [r3, #0]
800fd3a: f403 62e0 and.w r2, r3, #1792 ; 0x700
800fd3e: 4b0e ldr r3, [pc, #56] ; (800fd78 <vPortValidateInterruptPriority+0x80>)
800fd40: 681b ldr r3, [r3, #0]
800fd42: 429a cmp r2, r3
800fd44: d90b bls.n 800fd5e <vPortValidateInterruptPriority+0x66>
800fd46: f04f 0350 mov.w r3, #80 ; 0x50
800fd4a: b672 cpsid i
800fd4c: f383 8811 msr BASEPRI, r3
800fd50: f3bf 8f6f isb sy
800fd54: f3bf 8f4f dsb sy
800fd58: b662 cpsie i
800fd5a: 603b str r3, [r7, #0]
800fd5c: e7fe b.n 800fd5c <vPortValidateInterruptPriority+0x64>
}
800fd5e: bf00 nop
800fd60: 3714 adds r7, #20
800fd62: 46bd mov sp, r7
800fd64: f85d 7b04 ldr.w r7, [sp], #4
800fd68: 4770 bx lr
800fd6a: bf00 nop
800fd6c: e000e3f0 .word 0xe000e3f0
800fd70: 200006ac .word 0x200006ac
800fd74: e000ed0c .word 0xe000ed0c
800fd78: 200006b0 .word 0x200006b0
0800fd7c <pvPortMalloc>:
static size_t xBlockAllocatedBit = 0;
/*-----------------------------------------------------------*/
void *pvPortMalloc( size_t xWantedSize )
{
800fd7c: b580 push {r7, lr}
800fd7e: b08a sub sp, #40 ; 0x28
800fd80: af00 add r7, sp, #0
800fd82: 6078 str r0, [r7, #4]
BlockLink_t *pxBlock, *pxPreviousBlock, *pxNewBlockLink;
void *pvReturn = NULL;
800fd84: 2300 movs r3, #0
800fd86: 61fb str r3, [r7, #28]
vTaskSuspendAll();
800fd88: f7fe ffa4 bl 800ecd4 <vTaskSuspendAll>
{
/* If this is the first call to malloc then the heap will require
initialisation to setup the list of free blocks. */
if( pxEnd == NULL )
800fd8c: 4b5c ldr r3, [pc, #368] ; (800ff00 <pvPortMalloc+0x184>)
800fd8e: 681b ldr r3, [r3, #0]
800fd90: 2b00 cmp r3, #0
800fd92: d101 bne.n 800fd98 <pvPortMalloc+0x1c>
{
prvHeapInit();
800fd94: f000 f91a bl 800ffcc <prvHeapInit>
/* Check the requested block size is not so large that the top bit is
set. The top bit of the block size member of the BlockLink_t structure
is used to determine who owns the block - the application or the
kernel, so it must be free. */
if( ( xWantedSize & xBlockAllocatedBit ) == 0 )
800fd98: 4b5a ldr r3, [pc, #360] ; (800ff04 <pvPortMalloc+0x188>)
800fd9a: 681a ldr r2, [r3, #0]
800fd9c: 687b ldr r3, [r7, #4]
800fd9e: 4013 ands r3, r2
800fda0: 2b00 cmp r3, #0
800fda2: f040 8090 bne.w 800fec6 <pvPortMalloc+0x14a>
{
/* The wanted size is increased so it can contain a BlockLink_t
structure in addition to the requested amount of bytes. */
if( xWantedSize > 0 )
800fda6: 687b ldr r3, [r7, #4]
800fda8: 2b00 cmp r3, #0
800fdaa: d01e beq.n 800fdea <pvPortMalloc+0x6e>
{
xWantedSize += xHeapStructSize;
800fdac: 2208 movs r2, #8
800fdae: 687b ldr r3, [r7, #4]
800fdb0: 4413 add r3, r2
800fdb2: 607b str r3, [r7, #4]
/* Ensure that blocks are always aligned to the required number
of bytes. */
if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 )
800fdb4: 687b ldr r3, [r7, #4]
800fdb6: f003 0307 and.w r3, r3, #7
800fdba: 2b00 cmp r3, #0
800fdbc: d015 beq.n 800fdea <pvPortMalloc+0x6e>
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
800fdbe: 687b ldr r3, [r7, #4]
800fdc0: f023 0307 bic.w r3, r3, #7
800fdc4: 3308 adds r3, #8
800fdc6: 607b str r3, [r7, #4]
configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 );
800fdc8: 687b ldr r3, [r7, #4]
800fdca: f003 0307 and.w r3, r3, #7
800fdce: 2b00 cmp r3, #0
800fdd0: d00b beq.n 800fdea <pvPortMalloc+0x6e>
800fdd2: f04f 0350 mov.w r3, #80 ; 0x50
800fdd6: b672 cpsid i
800fdd8: f383 8811 msr BASEPRI, r3
800fddc: f3bf 8f6f isb sy
800fde0: f3bf 8f4f dsb sy
800fde4: b662 cpsie i
800fde6: 617b str r3, [r7, #20]
800fde8: e7fe b.n 800fde8 <pvPortMalloc+0x6c>
else
{
mtCOVERAGE_TEST_MARKER();
}
if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) )
800fdea: 687b ldr r3, [r7, #4]
800fdec: 2b00 cmp r3, #0
800fdee: d06a beq.n 800fec6 <pvPortMalloc+0x14a>
800fdf0: 4b45 ldr r3, [pc, #276] ; (800ff08 <pvPortMalloc+0x18c>)
800fdf2: 681b ldr r3, [r3, #0]
800fdf4: 687a ldr r2, [r7, #4]
800fdf6: 429a cmp r2, r3
800fdf8: d865 bhi.n 800fec6 <pvPortMalloc+0x14a>
{
/* Traverse the list from the start (lowest address) block until
one of adequate size is found. */
pxPreviousBlock = &xStart;
800fdfa: 4b44 ldr r3, [pc, #272] ; (800ff0c <pvPortMalloc+0x190>)
800fdfc: 623b str r3, [r7, #32]
pxBlock = xStart.pxNextFreeBlock;
800fdfe: 4b43 ldr r3, [pc, #268] ; (800ff0c <pvPortMalloc+0x190>)
800fe00: 681b ldr r3, [r3, #0]
800fe02: 627b str r3, [r7, #36] ; 0x24
while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) )
800fe04: e004 b.n 800fe10 <pvPortMalloc+0x94>
{
pxPreviousBlock = pxBlock;
800fe06: 6a7b ldr r3, [r7, #36] ; 0x24
800fe08: 623b str r3, [r7, #32]
pxBlock = pxBlock->pxNextFreeBlock;
800fe0a: 6a7b ldr r3, [r7, #36] ; 0x24
800fe0c: 681b ldr r3, [r3, #0]
800fe0e: 627b str r3, [r7, #36] ; 0x24
while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) )
800fe10: 6a7b ldr r3, [r7, #36] ; 0x24
800fe12: 685b ldr r3, [r3, #4]
800fe14: 687a ldr r2, [r7, #4]
800fe16: 429a cmp r2, r3
800fe18: d903 bls.n 800fe22 <pvPortMalloc+0xa6>
800fe1a: 6a7b ldr r3, [r7, #36] ; 0x24
800fe1c: 681b ldr r3, [r3, #0]
800fe1e: 2b00 cmp r3, #0
800fe20: d1f1 bne.n 800fe06 <pvPortMalloc+0x8a>
}
/* If the end marker was reached then a block of adequate size
was not found. */
if( pxBlock != pxEnd )
800fe22: 4b37 ldr r3, [pc, #220] ; (800ff00 <pvPortMalloc+0x184>)
800fe24: 681b ldr r3, [r3, #0]
800fe26: 6a7a ldr r2, [r7, #36] ; 0x24
800fe28: 429a cmp r2, r3
800fe2a: d04c beq.n 800fec6 <pvPortMalloc+0x14a>
{
/* Return the memory space pointed to - jumping over the
BlockLink_t structure at its start. */
pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize );
800fe2c: 6a3b ldr r3, [r7, #32]
800fe2e: 681b ldr r3, [r3, #0]
800fe30: 2208 movs r2, #8
800fe32: 4413 add r3, r2
800fe34: 61fb str r3, [r7, #28]
/* This block is being returned for use so must be taken out
of the list of free blocks. */
pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock;
800fe36: 6a7b ldr r3, [r7, #36] ; 0x24
800fe38: 681a ldr r2, [r3, #0]
800fe3a: 6a3b ldr r3, [r7, #32]
800fe3c: 601a str r2, [r3, #0]
/* If the block is larger than required it can be split into
two. */
if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE )
800fe3e: 6a7b ldr r3, [r7, #36] ; 0x24
800fe40: 685a ldr r2, [r3, #4]
800fe42: 687b ldr r3, [r7, #4]
800fe44: 1ad2 subs r2, r2, r3
800fe46: 2308 movs r3, #8
800fe48: 005b lsls r3, r3, #1
800fe4a: 429a cmp r2, r3
800fe4c: d920 bls.n 800fe90 <pvPortMalloc+0x114>
{
/* This block is to be split into two. Create a new
block following the number of bytes requested. The void
cast is used to prevent byte alignment warnings from the
compiler. */
pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize );
800fe4e: 6a7a ldr r2, [r7, #36] ; 0x24
800fe50: 687b ldr r3, [r7, #4]
800fe52: 4413 add r3, r2
800fe54: 61bb str r3, [r7, #24]
configASSERT( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 );
800fe56: 69bb ldr r3, [r7, #24]
800fe58: f003 0307 and.w r3, r3, #7
800fe5c: 2b00 cmp r3, #0
800fe5e: d00b beq.n 800fe78 <pvPortMalloc+0xfc>
800fe60: f04f 0350 mov.w r3, #80 ; 0x50
800fe64: b672 cpsid i
800fe66: f383 8811 msr BASEPRI, r3
800fe6a: f3bf 8f6f isb sy
800fe6e: f3bf 8f4f dsb sy
800fe72: b662 cpsie i
800fe74: 613b str r3, [r7, #16]
800fe76: e7fe b.n 800fe76 <pvPortMalloc+0xfa>
/* Calculate the sizes of two blocks split from the
single block. */
pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize;
800fe78: 6a7b ldr r3, [r7, #36] ; 0x24
800fe7a: 685a ldr r2, [r3, #4]
800fe7c: 687b ldr r3, [r7, #4]
800fe7e: 1ad2 subs r2, r2, r3
800fe80: 69bb ldr r3, [r7, #24]
800fe82: 605a str r2, [r3, #4]
pxBlock->xBlockSize = xWantedSize;
800fe84: 6a7b ldr r3, [r7, #36] ; 0x24
800fe86: 687a ldr r2, [r7, #4]
800fe88: 605a str r2, [r3, #4]
/* Insert the new block into the list of free blocks. */
prvInsertBlockIntoFreeList( pxNewBlockLink );
800fe8a: 69b8 ldr r0, [r7, #24]
800fe8c: f000 f900 bl 8010090 <prvInsertBlockIntoFreeList>
else
{
mtCOVERAGE_TEST_MARKER();
}
xFreeBytesRemaining -= pxBlock->xBlockSize;
800fe90: 4b1d ldr r3, [pc, #116] ; (800ff08 <pvPortMalloc+0x18c>)
800fe92: 681a ldr r2, [r3, #0]
800fe94: 6a7b ldr r3, [r7, #36] ; 0x24
800fe96: 685b ldr r3, [r3, #4]
800fe98: 1ad3 subs r3, r2, r3
800fe9a: 4a1b ldr r2, [pc, #108] ; (800ff08 <pvPortMalloc+0x18c>)
800fe9c: 6013 str r3, [r2, #0]
if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining )
800fe9e: 4b1a ldr r3, [pc, #104] ; (800ff08 <pvPortMalloc+0x18c>)
800fea0: 681a ldr r2, [r3, #0]
800fea2: 4b1b ldr r3, [pc, #108] ; (800ff10 <pvPortMalloc+0x194>)
800fea4: 681b ldr r3, [r3, #0]
800fea6: 429a cmp r2, r3
800fea8: d203 bcs.n 800feb2 <pvPortMalloc+0x136>
{
xMinimumEverFreeBytesRemaining = xFreeBytesRemaining;
800feaa: 4b17 ldr r3, [pc, #92] ; (800ff08 <pvPortMalloc+0x18c>)
800feac: 681b ldr r3, [r3, #0]
800feae: 4a18 ldr r2, [pc, #96] ; (800ff10 <pvPortMalloc+0x194>)
800feb0: 6013 str r3, [r2, #0]
mtCOVERAGE_TEST_MARKER();
}
/* The block is being returned - it is allocated and owned
by the application and has no "next" block. */
pxBlock->xBlockSize |= xBlockAllocatedBit;
800feb2: 6a7b ldr r3, [r7, #36] ; 0x24
800feb4: 685a ldr r2, [r3, #4]
800feb6: 4b13 ldr r3, [pc, #76] ; (800ff04 <pvPortMalloc+0x188>)
800feb8: 681b ldr r3, [r3, #0]
800feba: 431a orrs r2, r3
800febc: 6a7b ldr r3, [r7, #36] ; 0x24
800febe: 605a str r2, [r3, #4]
pxBlock->pxNextFreeBlock = NULL;
800fec0: 6a7b ldr r3, [r7, #36] ; 0x24
800fec2: 2200 movs r2, #0
800fec4: 601a str r2, [r3, #0]
mtCOVERAGE_TEST_MARKER();
}
traceMALLOC( pvReturn, xWantedSize );
}
( void ) xTaskResumeAll();
800fec6: f7fe ff13 bl 800ecf0 <xTaskResumeAll>
#if( configUSE_MALLOC_FAILED_HOOK == 1 )
{
if( pvReturn == NULL )
800feca: 69fb ldr r3, [r7, #28]
800fecc: 2b00 cmp r3, #0
800fece: d101 bne.n 800fed4 <pvPortMalloc+0x158>
{
extern void vApplicationMallocFailedHook( void );
vApplicationMallocFailedHook();
800fed0: f7f0 fb80 bl 80005d4 <vApplicationMallocFailedHook>
mtCOVERAGE_TEST_MARKER();
}
}
#endif
configASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) portBYTE_ALIGNMENT_MASK ) == 0 );
800fed4: 69fb ldr r3, [r7, #28]
800fed6: f003 0307 and.w r3, r3, #7
800feda: 2b00 cmp r3, #0
800fedc: d00b beq.n 800fef6 <pvPortMalloc+0x17a>
800fede: f04f 0350 mov.w r3, #80 ; 0x50
800fee2: b672 cpsid i
800fee4: f383 8811 msr BASEPRI, r3
800fee8: f3bf 8f6f isb sy
800feec: f3bf 8f4f dsb sy
800fef0: b662 cpsie i
800fef2: 60fb str r3, [r7, #12]
800fef4: e7fe b.n 800fef4 <pvPortMalloc+0x178>
return pvReturn;
800fef6: 69fb ldr r3, [r7, #28]
}
800fef8: 4618 mov r0, r3
800fefa: 3728 adds r7, #40 ; 0x28
800fefc: 46bd mov sp, r7
800fefe: bd80 pop {r7, pc}
800ff00: 200086bc .word 0x200086bc
800ff04: 200086c8 .word 0x200086c8
800ff08: 200086c0 .word 0x200086c0
800ff0c: 200086b4 .word 0x200086b4
800ff10: 200086c4 .word 0x200086c4
0800ff14 <vPortFree>:
/*-----------------------------------------------------------*/
void vPortFree( void *pv )
{
800ff14: b580 push {r7, lr}
800ff16: b086 sub sp, #24
800ff18: af00 add r7, sp, #0
800ff1a: 6078 str r0, [r7, #4]
uint8_t *puc = ( uint8_t * ) pv;
800ff1c: 687b ldr r3, [r7, #4]
800ff1e: 617b str r3, [r7, #20]
BlockLink_t *pxLink;
if( pv != NULL )
800ff20: 687b ldr r3, [r7, #4]
800ff22: 2b00 cmp r3, #0
800ff24: d04a beq.n 800ffbc <vPortFree+0xa8>
{
/* The memory being freed will have an BlockLink_t structure immediately
before it. */
puc -= xHeapStructSize;
800ff26: 2308 movs r3, #8
800ff28: 425b negs r3, r3
800ff2a: 697a ldr r2, [r7, #20]
800ff2c: 4413 add r3, r2
800ff2e: 617b str r3, [r7, #20]
/* This casting is to keep the compiler from issuing warnings. */
pxLink = ( void * ) puc;
800ff30: 697b ldr r3, [r7, #20]
800ff32: 613b str r3, [r7, #16]
/* Check the block is actually allocated. */
configASSERT( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 );
800ff34: 693b ldr r3, [r7, #16]
800ff36: 685a ldr r2, [r3, #4]
800ff38: 4b22 ldr r3, [pc, #136] ; (800ffc4 <vPortFree+0xb0>)
800ff3a: 681b ldr r3, [r3, #0]
800ff3c: 4013 ands r3, r2
800ff3e: 2b00 cmp r3, #0
800ff40: d10b bne.n 800ff5a <vPortFree+0x46>
800ff42: f04f 0350 mov.w r3, #80 ; 0x50
800ff46: b672 cpsid i
800ff48: f383 8811 msr BASEPRI, r3
800ff4c: f3bf 8f6f isb sy
800ff50: f3bf 8f4f dsb sy
800ff54: b662 cpsie i
800ff56: 60fb str r3, [r7, #12]
800ff58: e7fe b.n 800ff58 <vPortFree+0x44>
configASSERT( pxLink->pxNextFreeBlock == NULL );
800ff5a: 693b ldr r3, [r7, #16]
800ff5c: 681b ldr r3, [r3, #0]
800ff5e: 2b00 cmp r3, #0
800ff60: d00b beq.n 800ff7a <vPortFree+0x66>
800ff62: f04f 0350 mov.w r3, #80 ; 0x50
800ff66: b672 cpsid i
800ff68: f383 8811 msr BASEPRI, r3
800ff6c: f3bf 8f6f isb sy
800ff70: f3bf 8f4f dsb sy
800ff74: b662 cpsie i
800ff76: 60bb str r3, [r7, #8]
800ff78: e7fe b.n 800ff78 <vPortFree+0x64>
if( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 )
800ff7a: 693b ldr r3, [r7, #16]
800ff7c: 685a ldr r2, [r3, #4]
800ff7e: 4b11 ldr r3, [pc, #68] ; (800ffc4 <vPortFree+0xb0>)
800ff80: 681b ldr r3, [r3, #0]
800ff82: 4013 ands r3, r2
800ff84: 2b00 cmp r3, #0
800ff86: d019 beq.n 800ffbc <vPortFree+0xa8>
{
if( pxLink->pxNextFreeBlock == NULL )
800ff88: 693b ldr r3, [r7, #16]
800ff8a: 681b ldr r3, [r3, #0]
800ff8c: 2b00 cmp r3, #0
800ff8e: d115 bne.n 800ffbc <vPortFree+0xa8>
{
/* The block is being returned to the heap - it is no longer
allocated. */
pxLink->xBlockSize &= ~xBlockAllocatedBit;
800ff90: 693b ldr r3, [r7, #16]
800ff92: 685a ldr r2, [r3, #4]
800ff94: 4b0b ldr r3, [pc, #44] ; (800ffc4 <vPortFree+0xb0>)
800ff96: 681b ldr r3, [r3, #0]
800ff98: 43db mvns r3, r3
800ff9a: 401a ands r2, r3
800ff9c: 693b ldr r3, [r7, #16]
800ff9e: 605a str r2, [r3, #4]
vTaskSuspendAll();
800ffa0: f7fe fe98 bl 800ecd4 <vTaskSuspendAll>
{
/* Add this block to the list of free blocks. */
xFreeBytesRemaining += pxLink->xBlockSize;
800ffa4: 693b ldr r3, [r7, #16]
800ffa6: 685a ldr r2, [r3, #4]
800ffa8: 4b07 ldr r3, [pc, #28] ; (800ffc8 <vPortFree+0xb4>)
800ffaa: 681b ldr r3, [r3, #0]
800ffac: 4413 add r3, r2
800ffae: 4a06 ldr r2, [pc, #24] ; (800ffc8 <vPortFree+0xb4>)
800ffb0: 6013 str r3, [r2, #0]
traceFREE( pv, pxLink->xBlockSize );
prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) );
800ffb2: 6938 ldr r0, [r7, #16]
800ffb4: f000 f86c bl 8010090 <prvInsertBlockIntoFreeList>
}
( void ) xTaskResumeAll();
800ffb8: f7fe fe9a bl 800ecf0 <xTaskResumeAll>
else
{
mtCOVERAGE_TEST_MARKER();
}
}
}
800ffbc: bf00 nop
800ffbe: 3718 adds r7, #24
800ffc0: 46bd mov sp, r7
800ffc2: bd80 pop {r7, pc}
800ffc4: 200086c8 .word 0x200086c8
800ffc8: 200086c0 .word 0x200086c0
0800ffcc <prvHeapInit>:
/* This just exists to keep the linker quiet. */
}
/*-----------------------------------------------------------*/
static void prvHeapInit( void )
{
800ffcc: b480 push {r7}
800ffce: b085 sub sp, #20
800ffd0: af00 add r7, sp, #0
BlockLink_t *pxFirstFreeBlock;
uint8_t *pucAlignedHeap;
size_t uxAddress;
size_t xTotalHeapSize = configTOTAL_HEAP_SIZE;
800ffd2: f44f 4300 mov.w r3, #32768 ; 0x8000
800ffd6: 60bb str r3, [r7, #8]
/* Ensure the heap starts on a correctly aligned boundary. */
uxAddress = ( size_t ) ucHeap;
800ffd8: 4b27 ldr r3, [pc, #156] ; (8010078 <prvHeapInit+0xac>)
800ffda: 60fb str r3, [r7, #12]
if( ( uxAddress & portBYTE_ALIGNMENT_MASK ) != 0 )
800ffdc: 68fb ldr r3, [r7, #12]
800ffde: f003 0307 and.w r3, r3, #7
800ffe2: 2b00 cmp r3, #0
800ffe4: d00c beq.n 8010000 <prvHeapInit+0x34>
{
uxAddress += ( portBYTE_ALIGNMENT - 1 );
800ffe6: 68fb ldr r3, [r7, #12]
800ffe8: 3307 adds r3, #7
800ffea: 60fb str r3, [r7, #12]
uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
800ffec: 68fb ldr r3, [r7, #12]
800ffee: f023 0307 bic.w r3, r3, #7
800fff2: 60fb str r3, [r7, #12]
xTotalHeapSize -= uxAddress - ( size_t ) ucHeap;
800fff4: 68ba ldr r2, [r7, #8]
800fff6: 68fb ldr r3, [r7, #12]
800fff8: 1ad3 subs r3, r2, r3
800fffa: 4a1f ldr r2, [pc, #124] ; (8010078 <prvHeapInit+0xac>)
800fffc: 4413 add r3, r2
800fffe: 60bb str r3, [r7, #8]
}
pucAlignedHeap = ( uint8_t * ) uxAddress;
8010000: 68fb ldr r3, [r7, #12]
8010002: 607b str r3, [r7, #4]
/* xStart is used to hold a pointer to the first item in the list of free
blocks. The void cast is used to prevent compiler warnings. */
xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap;
8010004: 4a1d ldr r2, [pc, #116] ; (801007c <prvHeapInit+0xb0>)
8010006: 687b ldr r3, [r7, #4]
8010008: 6013 str r3, [r2, #0]
xStart.xBlockSize = ( size_t ) 0;
801000a: 4b1c ldr r3, [pc, #112] ; (801007c <prvHeapInit+0xb0>)
801000c: 2200 movs r2, #0
801000e: 605a str r2, [r3, #4]
/* pxEnd is used to mark the end of the list of free blocks and is inserted
at the end of the heap space. */
uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize;
8010010: 687b ldr r3, [r7, #4]
8010012: 68ba ldr r2, [r7, #8]
8010014: 4413 add r3, r2
8010016: 60fb str r3, [r7, #12]
uxAddress -= xHeapStructSize;
8010018: 2208 movs r2, #8
801001a: 68fb ldr r3, [r7, #12]
801001c: 1a9b subs r3, r3, r2
801001e: 60fb str r3, [r7, #12]
uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
8010020: 68fb ldr r3, [r7, #12]
8010022: f023 0307 bic.w r3, r3, #7
8010026: 60fb str r3, [r7, #12]
pxEnd = ( void * ) uxAddress;
8010028: 68fb ldr r3, [r7, #12]
801002a: 4a15 ldr r2, [pc, #84] ; (8010080 <prvHeapInit+0xb4>)
801002c: 6013 str r3, [r2, #0]
pxEnd->xBlockSize = 0;
801002e: 4b14 ldr r3, [pc, #80] ; (8010080 <prvHeapInit+0xb4>)
8010030: 681b ldr r3, [r3, #0]
8010032: 2200 movs r2, #0
8010034: 605a str r2, [r3, #4]
pxEnd->pxNextFreeBlock = NULL;
8010036: 4b12 ldr r3, [pc, #72] ; (8010080 <prvHeapInit+0xb4>)
8010038: 681b ldr r3, [r3, #0]
801003a: 2200 movs r2, #0
801003c: 601a str r2, [r3, #0]
/* To start with there is a single free block that is sized to take up the
entire heap space, minus the space taken by pxEnd. */
pxFirstFreeBlock = ( void * ) pucAlignedHeap;
801003e: 687b ldr r3, [r7, #4]
8010040: 603b str r3, [r7, #0]
pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock;
8010042: 683b ldr r3, [r7, #0]
8010044: 68fa ldr r2, [r7, #12]
8010046: 1ad2 subs r2, r2, r3
8010048: 683b ldr r3, [r7, #0]
801004a: 605a str r2, [r3, #4]
pxFirstFreeBlock->pxNextFreeBlock = pxEnd;
801004c: 4b0c ldr r3, [pc, #48] ; (8010080 <prvHeapInit+0xb4>)
801004e: 681a ldr r2, [r3, #0]
8010050: 683b ldr r3, [r7, #0]
8010052: 601a str r2, [r3, #0]
/* Only one block exists - and it covers the entire usable heap space. */
xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize;
8010054: 683b ldr r3, [r7, #0]
8010056: 685b ldr r3, [r3, #4]
8010058: 4a0a ldr r2, [pc, #40] ; (8010084 <prvHeapInit+0xb8>)
801005a: 6013 str r3, [r2, #0]
xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize;
801005c: 683b ldr r3, [r7, #0]
801005e: 685b ldr r3, [r3, #4]
8010060: 4a09 ldr r2, [pc, #36] ; (8010088 <prvHeapInit+0xbc>)
8010062: 6013 str r3, [r2, #0]
/* Work out the position of the top bit in a size_t variable. */
xBlockAllocatedBit = ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 );
8010064: 4b09 ldr r3, [pc, #36] ; (801008c <prvHeapInit+0xc0>)
8010066: f04f 4200 mov.w r2, #2147483648 ; 0x80000000
801006a: 601a str r2, [r3, #0]
}
801006c: bf00 nop
801006e: 3714 adds r7, #20
8010070: 46bd mov sp, r7
8010072: f85d 7b04 ldr.w r7, [sp], #4
8010076: 4770 bx lr
8010078: 200006b4 .word 0x200006b4
801007c: 200086b4 .word 0x200086b4
8010080: 200086bc .word 0x200086bc
8010084: 200086c4 .word 0x200086c4
8010088: 200086c0 .word 0x200086c0
801008c: 200086c8 .word 0x200086c8
08010090 <prvInsertBlockIntoFreeList>:
/*-----------------------------------------------------------*/
static void prvInsertBlockIntoFreeList( BlockLink_t *pxBlockToInsert )
{
8010090: b480 push {r7}
8010092: b085 sub sp, #20
8010094: af00 add r7, sp, #0
8010096: 6078 str r0, [r7, #4]
BlockLink_t *pxIterator;
uint8_t *puc;
/* Iterate through the list until a block is found that has a higher address
than the block being inserted. */
for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock )
8010098: 4b28 ldr r3, [pc, #160] ; (801013c <prvInsertBlockIntoFreeList+0xac>)
801009a: 60fb str r3, [r7, #12]
801009c: e002 b.n 80100a4 <prvInsertBlockIntoFreeList+0x14>
801009e: 68fb ldr r3, [r7, #12]
80100a0: 681b ldr r3, [r3, #0]
80100a2: 60fb str r3, [r7, #12]
80100a4: 68fb ldr r3, [r7, #12]
80100a6: 681b ldr r3, [r3, #0]
80100a8: 687a ldr r2, [r7, #4]
80100aa: 429a cmp r2, r3
80100ac: d8f7 bhi.n 801009e <prvInsertBlockIntoFreeList+0xe>
/* Nothing to do here, just iterate to the right position. */
}
/* Do the block being inserted, and the block it is being inserted after
make a contiguous block of memory? */
puc = ( uint8_t * ) pxIterator;
80100ae: 68fb ldr r3, [r7, #12]
80100b0: 60bb str r3, [r7, #8]
if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert )
80100b2: 68fb ldr r3, [r7, #12]
80100b4: 685b ldr r3, [r3, #4]
80100b6: 68ba ldr r2, [r7, #8]
80100b8: 4413 add r3, r2
80100ba: 687a ldr r2, [r7, #4]
80100bc: 429a cmp r2, r3
80100be: d108 bne.n 80100d2 <prvInsertBlockIntoFreeList+0x42>
{
pxIterator->xBlockSize += pxBlockToInsert->xBlockSize;
80100c0: 68fb ldr r3, [r7, #12]
80100c2: 685a ldr r2, [r3, #4]
80100c4: 687b ldr r3, [r7, #4]
80100c6: 685b ldr r3, [r3, #4]
80100c8: 441a add r2, r3
80100ca: 68fb ldr r3, [r7, #12]
80100cc: 605a str r2, [r3, #4]
pxBlockToInsert = pxIterator;
80100ce: 68fb ldr r3, [r7, #12]
80100d0: 607b str r3, [r7, #4]
mtCOVERAGE_TEST_MARKER();
}
/* Do the block being inserted, and the block it is being inserted before
make a contiguous block of memory? */
puc = ( uint8_t * ) pxBlockToInsert;
80100d2: 687b ldr r3, [r7, #4]
80100d4: 60bb str r3, [r7, #8]
if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock )
80100d6: 687b ldr r3, [r7, #4]
80100d8: 685b ldr r3, [r3, #4]
80100da: 68ba ldr r2, [r7, #8]
80100dc: 441a add r2, r3
80100de: 68fb ldr r3, [r7, #12]
80100e0: 681b ldr r3, [r3, #0]
80100e2: 429a cmp r2, r3
80100e4: d118 bne.n 8010118 <prvInsertBlockIntoFreeList+0x88>
{
if( pxIterator->pxNextFreeBlock != pxEnd )
80100e6: 68fb ldr r3, [r7, #12]
80100e8: 681a ldr r2, [r3, #0]
80100ea: 4b15 ldr r3, [pc, #84] ; (8010140 <prvInsertBlockIntoFreeList+0xb0>)
80100ec: 681b ldr r3, [r3, #0]
80100ee: 429a cmp r2, r3
80100f0: d00d beq.n 801010e <prvInsertBlockIntoFreeList+0x7e>
{
/* Form one big block from the two blocks. */
pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize;
80100f2: 687b ldr r3, [r7, #4]
80100f4: 685a ldr r2, [r3, #4]
80100f6: 68fb ldr r3, [r7, #12]
80100f8: 681b ldr r3, [r3, #0]
80100fa: 685b ldr r3, [r3, #4]
80100fc: 441a add r2, r3
80100fe: 687b ldr r3, [r7, #4]
8010100: 605a str r2, [r3, #4]
pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock;
8010102: 68fb ldr r3, [r7, #12]
8010104: 681b ldr r3, [r3, #0]
8010106: 681a ldr r2, [r3, #0]
8010108: 687b ldr r3, [r7, #4]
801010a: 601a str r2, [r3, #0]
801010c: e008 b.n 8010120 <prvInsertBlockIntoFreeList+0x90>
}
else
{
pxBlockToInsert->pxNextFreeBlock = pxEnd;
801010e: 4b0c ldr r3, [pc, #48] ; (8010140 <prvInsertBlockIntoFreeList+0xb0>)
8010110: 681a ldr r2, [r3, #0]
8010112: 687b ldr r3, [r7, #4]
8010114: 601a str r2, [r3, #0]
8010116: e003 b.n 8010120 <prvInsertBlockIntoFreeList+0x90>
}
}
else
{
pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock;
8010118: 68fb ldr r3, [r7, #12]
801011a: 681a ldr r2, [r3, #0]
801011c: 687b ldr r3, [r7, #4]
801011e: 601a str r2, [r3, #0]
/* If the block being inserted plugged a gab, so was merged with the block
before and the block after, then it's pxNextFreeBlock pointer will have
already been set, and should not be set here as that would make it point
to itself. */
if( pxIterator != pxBlockToInsert )
8010120: 68fa ldr r2, [r7, #12]
8010122: 687b ldr r3, [r7, #4]
8010124: 429a cmp r2, r3
8010126: d002 beq.n 801012e <prvInsertBlockIntoFreeList+0x9e>
{
pxIterator->pxNextFreeBlock = pxBlockToInsert;
8010128: 68fb ldr r3, [r7, #12]
801012a: 687a ldr r2, [r7, #4]
801012c: 601a str r2, [r3, #0]
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
801012e: bf00 nop
8010130: 3714 adds r7, #20
8010132: 46bd mov sp, r7
8010134: f85d 7b04 ldr.w r7, [sp], #4
8010138: 4770 bx lr
801013a: bf00 nop
801013c: 200086b4 .word 0x200086b4
8010140: 200086bc .word 0x200086bc
08010144 <tcpip_timeouts_mbox_fetch>:
* @param mbox the mbox to fetch the message from
* @param msg the place to store the message
*/
static void
tcpip_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg)
{
8010144: b580 push {r7, lr}
8010146: b084 sub sp, #16
8010148: af00 add r7, sp, #0
801014a: 6078 str r0, [r7, #4]
801014c: 6039 str r1, [r7, #0]
u32_t sleeptime, res;
again:
LWIP_ASSERT_CORE_LOCKED();
sleeptime = sys_timeouts_sleeptime();
801014e: f007 fa91 bl 8017674 <sys_timeouts_sleeptime>
8010152: 60f8 str r0, [r7, #12]
if (sleeptime == SYS_TIMEOUTS_SLEEPTIME_INFINITE) {
8010154: 68fb ldr r3, [r7, #12]
8010156: f1b3 3fff cmp.w r3, #4294967295
801015a: d10b bne.n 8010174 <tcpip_timeouts_mbox_fetch+0x30>
UNLOCK_TCPIP_CORE();
801015c: 4813 ldr r0, [pc, #76] ; (80101ac <tcpip_timeouts_mbox_fetch+0x68>)
801015e: f00c f9c2 bl 801c4e6 <sys_mutex_unlock>
sys_arch_mbox_fetch(mbox, msg, 0);
8010162: 2200 movs r2, #0
8010164: 6839 ldr r1, [r7, #0]
8010166: 6878 ldr r0, [r7, #4]
8010168: f00c f934 bl 801c3d4 <sys_arch_mbox_fetch>
LOCK_TCPIP_CORE();
801016c: 480f ldr r0, [pc, #60] ; (80101ac <tcpip_timeouts_mbox_fetch+0x68>)
801016e: f00c f9ab bl 801c4c8 <sys_mutex_lock>
return;
8010172: e018 b.n 80101a6 <tcpip_timeouts_mbox_fetch+0x62>
} else if (sleeptime == 0) {
8010174: 68fb ldr r3, [r7, #12]
8010176: 2b00 cmp r3, #0
8010178: d102 bne.n 8010180 <tcpip_timeouts_mbox_fetch+0x3c>
sys_check_timeouts();
801017a: f007 fa41 bl 8017600 <sys_check_timeouts>
/* We try again to fetch a message from the mbox. */
goto again;
801017e: e7e6 b.n 801014e <tcpip_timeouts_mbox_fetch+0xa>
}
UNLOCK_TCPIP_CORE();
8010180: 480a ldr r0, [pc, #40] ; (80101ac <tcpip_timeouts_mbox_fetch+0x68>)
8010182: f00c f9b0 bl 801c4e6 <sys_mutex_unlock>
res = sys_arch_mbox_fetch(mbox, msg, sleeptime);
8010186: 68fa ldr r2, [r7, #12]
8010188: 6839 ldr r1, [r7, #0]
801018a: 6878 ldr r0, [r7, #4]
801018c: f00c f922 bl 801c3d4 <sys_arch_mbox_fetch>
8010190: 60b8 str r0, [r7, #8]
LOCK_TCPIP_CORE();
8010192: 4806 ldr r0, [pc, #24] ; (80101ac <tcpip_timeouts_mbox_fetch+0x68>)
8010194: f00c f998 bl 801c4c8 <sys_mutex_lock>
if (res == SYS_ARCH_TIMEOUT) {
8010198: 68bb ldr r3, [r7, #8]
801019a: f1b3 3fff cmp.w r3, #4294967295
801019e: d102 bne.n 80101a6 <tcpip_timeouts_mbox_fetch+0x62>
/* If a SYS_ARCH_TIMEOUT value is returned, a timeout occurred
before a message could be fetched. */
sys_check_timeouts();
80101a0: f007 fa2e bl 8017600 <sys_check_timeouts>
/* We try again to fetch a message from the mbox. */
goto again;
80101a4: e7d3 b.n 801014e <tcpip_timeouts_mbox_fetch+0xa>
}
}
80101a6: 3710 adds r7, #16
80101a8: 46bd mov sp, r7
80101aa: bd80 pop {r7, pc}
80101ac: 2000c0b8 .word 0x2000c0b8
080101b0 <tcpip_thread>:
*
* @param arg unused argument
*/
static void
tcpip_thread(void *arg)
{
80101b0: b580 push {r7, lr}
80101b2: b084 sub sp, #16
80101b4: af00 add r7, sp, #0
80101b6: 6078 str r0, [r7, #4]
struct tcpip_msg *msg;
LWIP_UNUSED_ARG(arg);
LWIP_MARK_TCPIP_THREAD();
LOCK_TCPIP_CORE();
80101b8: 4810 ldr r0, [pc, #64] ; (80101fc <tcpip_thread+0x4c>)
80101ba: f00c f985 bl 801c4c8 <sys_mutex_lock>
if (tcpip_init_done != NULL) {
80101be: 4b10 ldr r3, [pc, #64] ; (8010200 <tcpip_thread+0x50>)
80101c0: 681b ldr r3, [r3, #0]
80101c2: 2b00 cmp r3, #0
80101c4: d005 beq.n 80101d2 <tcpip_thread+0x22>
tcpip_init_done(tcpip_init_done_arg);
80101c6: 4b0e ldr r3, [pc, #56] ; (8010200 <tcpip_thread+0x50>)
80101c8: 681b ldr r3, [r3, #0]
80101ca: 4a0e ldr r2, [pc, #56] ; (8010204 <tcpip_thread+0x54>)
80101cc: 6812 ldr r2, [r2, #0]
80101ce: 4610 mov r0, r2
80101d0: 4798 blx r3
}
while (1) { /* MAIN Loop */
LWIP_TCPIP_THREAD_ALIVE();
/* wait for a message, timeouts are processed while waiting */
TCPIP_MBOX_FETCH(&tcpip_mbox, (void **)&msg);
80101d2: f107 030c add.w r3, r7, #12
80101d6: 4619 mov r1, r3
80101d8: 480b ldr r0, [pc, #44] ; (8010208 <tcpip_thread+0x58>)
80101da: f7ff ffb3 bl 8010144 <tcpip_timeouts_mbox_fetch>
if (msg == NULL) {
80101de: 68fb ldr r3, [r7, #12]
80101e0: 2b00 cmp r3, #0
80101e2: d106 bne.n 80101f2 <tcpip_thread+0x42>
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: invalid message: NULL\n"));
LWIP_ASSERT("tcpip_thread: invalid message", 0);
80101e4: 4b09 ldr r3, [pc, #36] ; (801020c <tcpip_thread+0x5c>)
80101e6: 2291 movs r2, #145 ; 0x91
80101e8: 4909 ldr r1, [pc, #36] ; (8010210 <tcpip_thread+0x60>)
80101ea: 480a ldr r0, [pc, #40] ; (8010214 <tcpip_thread+0x64>)
80101ec: f00c fa2c bl 801c648 <iprintf>
continue;
80101f0: e003 b.n 80101fa <tcpip_thread+0x4a>
}
tcpip_thread_handle_msg(msg);
80101f2: 68fb ldr r3, [r7, #12]
80101f4: 4618 mov r0, r3
80101f6: f000 f80f bl 8010218 <tcpip_thread_handle_msg>
TCPIP_MBOX_FETCH(&tcpip_mbox, (void **)&msg);
80101fa: e7ea b.n 80101d2 <tcpip_thread+0x22>
80101fc: 2000c0b8 .word 0x2000c0b8
8010200: 200086cc .word 0x200086cc
8010204: 200086d0 .word 0x200086d0
8010208: 200086d4 .word 0x200086d4
801020c: 0801d964 .word 0x0801d964
8010210: 0801d994 .word 0x0801d994
8010214: 0801d9b4 .word 0x0801d9b4
08010218 <tcpip_thread_handle_msg>:
/* Handle a single tcpip_msg
* This is in its own function for access by tests only.
*/
static void
tcpip_thread_handle_msg(struct tcpip_msg *msg)
{
8010218: b580 push {r7, lr}
801021a: b082 sub sp, #8
801021c: af00 add r7, sp, #0
801021e: 6078 str r0, [r7, #4]
switch (msg->type) {
8010220: 687b ldr r3, [r7, #4]
8010222: 781b ldrb r3, [r3, #0]
8010224: 2b01 cmp r3, #1
8010226: d018 beq.n 801025a <tcpip_thread_handle_msg+0x42>
8010228: 2b02 cmp r3, #2
801022a: d021 beq.n 8010270 <tcpip_thread_handle_msg+0x58>
801022c: 2b00 cmp r3, #0
801022e: d126 bne.n 801027e <tcpip_thread_handle_msg+0x66>
#endif /* !LWIP_TCPIP_CORE_LOCKING */
#if !LWIP_TCPIP_CORE_LOCKING_INPUT
case TCPIP_MSG_INPKT:
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: PACKET %p\n", (void *)msg));
if (msg->msg.inp.input_fn(msg->msg.inp.p, msg->msg.inp.netif) != ERR_OK) {
8010230: 687b ldr r3, [r7, #4]
8010232: 68db ldr r3, [r3, #12]
8010234: 687a ldr r2, [r7, #4]
8010236: 6850 ldr r0, [r2, #4]
8010238: 687a ldr r2, [r7, #4]
801023a: 6892 ldr r2, [r2, #8]
801023c: 4611 mov r1, r2
801023e: 4798 blx r3
8010240: 4603 mov r3, r0
8010242: 2b00 cmp r3, #0
8010244: d004 beq.n 8010250 <tcpip_thread_handle_msg+0x38>
pbuf_free(msg->msg.inp.p);
8010246: 687b ldr r3, [r7, #4]
8010248: 685b ldr r3, [r3, #4]
801024a: 4618 mov r0, r3
801024c: f001 fccc bl 8011be8 <pbuf_free>
}
memp_free(MEMP_TCPIP_MSG_INPKT, msg);
8010250: 6879 ldr r1, [r7, #4]
8010252: 2009 movs r0, #9
8010254: f000 fe1c bl 8010e90 <memp_free>
break;
8010258: e018 b.n 801028c <tcpip_thread_handle_msg+0x74>
break;
#endif /* LWIP_TCPIP_TIMEOUT && LWIP_TIMERS */
case TCPIP_MSG_CALLBACK:
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: CALLBACK %p\n", (void *)msg));
msg->msg.cb.function(msg->msg.cb.ctx);
801025a: 687b ldr r3, [r7, #4]
801025c: 685b ldr r3, [r3, #4]
801025e: 687a ldr r2, [r7, #4]
8010260: 6892 ldr r2, [r2, #8]
8010262: 4610 mov r0, r2
8010264: 4798 blx r3
memp_free(MEMP_TCPIP_MSG_API, msg);
8010266: 6879 ldr r1, [r7, #4]
8010268: 2008 movs r0, #8
801026a: f000 fe11 bl 8010e90 <memp_free>
break;
801026e: e00d b.n 801028c <tcpip_thread_handle_msg+0x74>
case TCPIP_MSG_CALLBACK_STATIC:
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: CALLBACK_STATIC %p\n", (void *)msg));
msg->msg.cb.function(msg->msg.cb.ctx);
8010270: 687b ldr r3, [r7, #4]
8010272: 685b ldr r3, [r3, #4]
8010274: 687a ldr r2, [r7, #4]
8010276: 6892 ldr r2, [r2, #8]
8010278: 4610 mov r0, r2
801027a: 4798 blx r3
break;
801027c: e006 b.n 801028c <tcpip_thread_handle_msg+0x74>
default:
LWIP_DEBUGF(TCPIP_DEBUG, ("tcpip_thread: invalid message: %d\n", msg->type));
LWIP_ASSERT("tcpip_thread: invalid message", 0);
801027e: 4b05 ldr r3, [pc, #20] ; (8010294 <tcpip_thread_handle_msg+0x7c>)
8010280: 22cf movs r2, #207 ; 0xcf
8010282: 4905 ldr r1, [pc, #20] ; (8010298 <tcpip_thread_handle_msg+0x80>)
8010284: 4805 ldr r0, [pc, #20] ; (801029c <tcpip_thread_handle_msg+0x84>)
8010286: f00c f9df bl 801c648 <iprintf>
break;
801028a: bf00 nop
}
}
801028c: bf00 nop
801028e: 3708 adds r7, #8
8010290: 46bd mov sp, r7
8010292: bd80 pop {r7, pc}
8010294: 0801d964 .word 0x0801d964
8010298: 0801d994 .word 0x0801d994
801029c: 0801d9b4 .word 0x0801d9b4
080102a0 <tcpip_inpkt>:
* @param inp the network interface on which the packet was received
* @param input_fn input function to call
*/
err_t
tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn)
{
80102a0: b580 push {r7, lr}
80102a2: b086 sub sp, #24
80102a4: af00 add r7, sp, #0
80102a6: 60f8 str r0, [r7, #12]
80102a8: 60b9 str r1, [r7, #8]
80102aa: 607a str r2, [r7, #4]
UNLOCK_TCPIP_CORE();
return ret;
#else /* LWIP_TCPIP_CORE_LOCKING_INPUT */
struct tcpip_msg *msg;
LWIP_ASSERT("Invalid mbox", sys_mbox_valid_val(tcpip_mbox));
80102ac: 481a ldr r0, [pc, #104] ; (8010318 <tcpip_inpkt+0x78>)
80102ae: f00c f8d0 bl 801c452 <sys_mbox_valid>
80102b2: 4603 mov r3, r0
80102b4: 2b00 cmp r3, #0
80102b6: d105 bne.n 80102c4 <tcpip_inpkt+0x24>
80102b8: 4b18 ldr r3, [pc, #96] ; (801031c <tcpip_inpkt+0x7c>)
80102ba: 22fc movs r2, #252 ; 0xfc
80102bc: 4918 ldr r1, [pc, #96] ; (8010320 <tcpip_inpkt+0x80>)
80102be: 4819 ldr r0, [pc, #100] ; (8010324 <tcpip_inpkt+0x84>)
80102c0: f00c f9c2 bl 801c648 <iprintf>
msg = (struct tcpip_msg *)memp_malloc(MEMP_TCPIP_MSG_INPKT);
80102c4: 2009 movs r0, #9
80102c6: f000 fd91 bl 8010dec <memp_malloc>
80102ca: 6178 str r0, [r7, #20]
if (msg == NULL) {
80102cc: 697b ldr r3, [r7, #20]
80102ce: 2b00 cmp r3, #0
80102d0: d102 bne.n 80102d8 <tcpip_inpkt+0x38>
return ERR_MEM;
80102d2: f04f 33ff mov.w r3, #4294967295
80102d6: e01a b.n 801030e <tcpip_inpkt+0x6e>
}
msg->type = TCPIP_MSG_INPKT;
80102d8: 697b ldr r3, [r7, #20]
80102da: 2200 movs r2, #0
80102dc: 701a strb r2, [r3, #0]
msg->msg.inp.p = p;
80102de: 697b ldr r3, [r7, #20]
80102e0: 68fa ldr r2, [r7, #12]
80102e2: 605a str r2, [r3, #4]
msg->msg.inp.netif = inp;
80102e4: 697b ldr r3, [r7, #20]
80102e6: 68ba ldr r2, [r7, #8]
80102e8: 609a str r2, [r3, #8]
msg->msg.inp.input_fn = input_fn;
80102ea: 697b ldr r3, [r7, #20]
80102ec: 687a ldr r2, [r7, #4]
80102ee: 60da str r2, [r3, #12]
if (sys_mbox_trypost(&tcpip_mbox, msg) != ERR_OK) {
80102f0: 6979 ldr r1, [r7, #20]
80102f2: 4809 ldr r0, [pc, #36] ; (8010318 <tcpip_inpkt+0x78>)
80102f4: f00c f854 bl 801c3a0 <sys_mbox_trypost>
80102f8: 4603 mov r3, r0
80102fa: 2b00 cmp r3, #0
80102fc: d006 beq.n 801030c <tcpip_inpkt+0x6c>
memp_free(MEMP_TCPIP_MSG_INPKT, msg);
80102fe: 6979 ldr r1, [r7, #20]
8010300: 2009 movs r0, #9
8010302: f000 fdc5 bl 8010e90 <memp_free>
return ERR_MEM;
8010306: f04f 33ff mov.w r3, #4294967295
801030a: e000 b.n 801030e <tcpip_inpkt+0x6e>
}
return ERR_OK;
801030c: 2300 movs r3, #0
#endif /* LWIP_TCPIP_CORE_LOCKING_INPUT */
}
801030e: 4618 mov r0, r3
8010310: 3718 adds r7, #24
8010312: 46bd mov sp, r7
8010314: bd80 pop {r7, pc}
8010316: bf00 nop
8010318: 200086d4 .word 0x200086d4
801031c: 0801d964 .word 0x0801d964
8010320: 0801d9dc .word 0x0801d9dc
8010324: 0801d9b4 .word 0x0801d9b4
08010328 <tcpip_input>:
* NETIF_FLAG_ETHERNET flags)
* @param inp the network interface on which the packet was received
*/
err_t
tcpip_input(struct pbuf *p, struct netif *inp)
{
8010328: b580 push {r7, lr}
801032a: b082 sub sp, #8
801032c: af00 add r7, sp, #0
801032e: 6078 str r0, [r7, #4]
8010330: 6039 str r1, [r7, #0]
#if LWIP_ETHERNET
if (inp->flags & (NETIF_FLAG_ETHARP | NETIF_FLAG_ETHERNET)) {
8010332: 683b ldr r3, [r7, #0]
8010334: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8010338: f003 0318 and.w r3, r3, #24
801033c: 2b00 cmp r3, #0
801033e: d006 beq.n 801034e <tcpip_input+0x26>
return tcpip_inpkt(p, inp, ethernet_input);
8010340: 4a08 ldr r2, [pc, #32] ; (8010364 <tcpip_input+0x3c>)
8010342: 6839 ldr r1, [r7, #0]
8010344: 6878 ldr r0, [r7, #4]
8010346: f7ff ffab bl 80102a0 <tcpip_inpkt>
801034a: 4603 mov r3, r0
801034c: e005 b.n 801035a <tcpip_input+0x32>
} else
#endif /* LWIP_ETHERNET */
return tcpip_inpkt(p, inp, ip_input);
801034e: 4a06 ldr r2, [pc, #24] ; (8010368 <tcpip_input+0x40>)
8010350: 6839 ldr r1, [r7, #0]
8010352: 6878 ldr r0, [r7, #4]
8010354: f7ff ffa4 bl 80102a0 <tcpip_inpkt>
8010358: 4603 mov r3, r0
}
801035a: 4618 mov r0, r3
801035c: 3708 adds r7, #8
801035e: 46bd mov sp, r7
8010360: bd80 pop {r7, pc}
8010362: bf00 nop
8010364: 0801c1b1 .word 0x0801c1b1
8010368: 0801b095 .word 0x0801b095
0801036c <tcpip_try_callback>:
*
* @see tcpip_callback
*/
err_t
tcpip_try_callback(tcpip_callback_fn function, void *ctx)
{
801036c: b580 push {r7, lr}
801036e: b084 sub sp, #16
8010370: af00 add r7, sp, #0
8010372: 6078 str r0, [r7, #4]
8010374: 6039 str r1, [r7, #0]
struct tcpip_msg *msg;
LWIP_ASSERT("Invalid mbox", sys_mbox_valid_val(tcpip_mbox));
8010376: 4819 ldr r0, [pc, #100] ; (80103dc <tcpip_try_callback+0x70>)
8010378: f00c f86b bl 801c452 <sys_mbox_valid>
801037c: 4603 mov r3, r0
801037e: 2b00 cmp r3, #0
8010380: d106 bne.n 8010390 <tcpip_try_callback+0x24>
8010382: 4b17 ldr r3, [pc, #92] ; (80103e0 <tcpip_try_callback+0x74>)
8010384: f240 125d movw r2, #349 ; 0x15d
8010388: 4916 ldr r1, [pc, #88] ; (80103e4 <tcpip_try_callback+0x78>)
801038a: 4817 ldr r0, [pc, #92] ; (80103e8 <tcpip_try_callback+0x7c>)
801038c: f00c f95c bl 801c648 <iprintf>
msg = (struct tcpip_msg *)memp_malloc(MEMP_TCPIP_MSG_API);
8010390: 2008 movs r0, #8
8010392: f000 fd2b bl 8010dec <memp_malloc>
8010396: 60f8 str r0, [r7, #12]
if (msg == NULL) {
8010398: 68fb ldr r3, [r7, #12]
801039a: 2b00 cmp r3, #0
801039c: d102 bne.n 80103a4 <tcpip_try_callback+0x38>
return ERR_MEM;
801039e: f04f 33ff mov.w r3, #4294967295
80103a2: e017 b.n 80103d4 <tcpip_try_callback+0x68>
}
msg->type = TCPIP_MSG_CALLBACK;
80103a4: 68fb ldr r3, [r7, #12]
80103a6: 2201 movs r2, #1
80103a8: 701a strb r2, [r3, #0]
msg->msg.cb.function = function;
80103aa: 68fb ldr r3, [r7, #12]
80103ac: 687a ldr r2, [r7, #4]
80103ae: 605a str r2, [r3, #4]
msg->msg.cb.ctx = ctx;
80103b0: 68fb ldr r3, [r7, #12]
80103b2: 683a ldr r2, [r7, #0]
80103b4: 609a str r2, [r3, #8]
if (sys_mbox_trypost(&tcpip_mbox, msg) != ERR_OK) {
80103b6: 68f9 ldr r1, [r7, #12]
80103b8: 4808 ldr r0, [pc, #32] ; (80103dc <tcpip_try_callback+0x70>)
80103ba: f00b fff1 bl 801c3a0 <sys_mbox_trypost>
80103be: 4603 mov r3, r0
80103c0: 2b00 cmp r3, #0
80103c2: d006 beq.n 80103d2 <tcpip_try_callback+0x66>
memp_free(MEMP_TCPIP_MSG_API, msg);
80103c4: 68f9 ldr r1, [r7, #12]
80103c6: 2008 movs r0, #8
80103c8: f000 fd62 bl 8010e90 <memp_free>
return ERR_MEM;
80103cc: f04f 33ff mov.w r3, #4294967295
80103d0: e000 b.n 80103d4 <tcpip_try_callback+0x68>
}
return ERR_OK;
80103d2: 2300 movs r3, #0
}
80103d4: 4618 mov r0, r3
80103d6: 3710 adds r7, #16
80103d8: 46bd mov sp, r7
80103da: bd80 pop {r7, pc}
80103dc: 200086d4 .word 0x200086d4
80103e0: 0801d964 .word 0x0801d964
80103e4: 0801d9dc .word 0x0801d9dc
80103e8: 0801d9b4 .word 0x0801d9b4
080103ec <tcpip_init>:
* @param initfunc a function to call when tcpip_thread is running and finished initializing
* @param arg argument to pass to initfunc
*/
void
tcpip_init(tcpip_init_done_fn initfunc, void *arg)
{
80103ec: b580 push {r7, lr}
80103ee: b084 sub sp, #16
80103f0: af02 add r7, sp, #8
80103f2: 6078 str r0, [r7, #4]
80103f4: 6039 str r1, [r7, #0]
lwip_init();
80103f6: f000 f871 bl 80104dc <lwip_init>
tcpip_init_done = initfunc;
80103fa: 4a17 ldr r2, [pc, #92] ; (8010458 <tcpip_init+0x6c>)
80103fc: 687b ldr r3, [r7, #4]
80103fe: 6013 str r3, [r2, #0]
tcpip_init_done_arg = arg;
8010400: 4a16 ldr r2, [pc, #88] ; (801045c <tcpip_init+0x70>)
8010402: 683b ldr r3, [r7, #0]
8010404: 6013 str r3, [r2, #0]
if (sys_mbox_new(&tcpip_mbox, TCPIP_MBOX_SIZE) != ERR_OK) {
8010406: 2106 movs r1, #6
8010408: 4815 ldr r0, [pc, #84] ; (8010460 <tcpip_init+0x74>)
801040a: f00b ffa7 bl 801c35c <sys_mbox_new>
801040e: 4603 mov r3, r0
8010410: 2b00 cmp r3, #0
8010412: d006 beq.n 8010422 <tcpip_init+0x36>
LWIP_ASSERT("failed to create tcpip_thread mbox", 0);
8010414: 4b13 ldr r3, [pc, #76] ; (8010464 <tcpip_init+0x78>)
8010416: f240 2261 movw r2, #609 ; 0x261
801041a: 4913 ldr r1, [pc, #76] ; (8010468 <tcpip_init+0x7c>)
801041c: 4813 ldr r0, [pc, #76] ; (801046c <tcpip_init+0x80>)
801041e: f00c f913 bl 801c648 <iprintf>
}
#if LWIP_TCPIP_CORE_LOCKING
if (sys_mutex_new(&lock_tcpip_core) != ERR_OK) {
8010422: 4813 ldr r0, [pc, #76] ; (8010470 <tcpip_init+0x84>)
8010424: f00c f834 bl 801c490 <sys_mutex_new>
8010428: 4603 mov r3, r0
801042a: 2b00 cmp r3, #0
801042c: d006 beq.n 801043c <tcpip_init+0x50>
LWIP_ASSERT("failed to create lock_tcpip_core", 0);
801042e: 4b0d ldr r3, [pc, #52] ; (8010464 <tcpip_init+0x78>)
8010430: f240 2265 movw r2, #613 ; 0x265
8010434: 490f ldr r1, [pc, #60] ; (8010474 <tcpip_init+0x88>)
8010436: 480d ldr r0, [pc, #52] ; (801046c <tcpip_init+0x80>)
8010438: f00c f906 bl 801c648 <iprintf>
}
#endif /* LWIP_TCPIP_CORE_LOCKING */
sys_thread_new(TCPIP_THREAD_NAME, tcpip_thread, NULL, TCPIP_THREAD_STACKSIZE, TCPIP_THREAD_PRIO);
801043c: 2300 movs r3, #0
801043e: 9300 str r3, [sp, #0]
8010440: f44f 6380 mov.w r3, #1024 ; 0x400
8010444: 2200 movs r2, #0
8010446: 490c ldr r1, [pc, #48] ; (8010478 <tcpip_init+0x8c>)
8010448: 480c ldr r0, [pc, #48] ; (801047c <tcpip_init+0x90>)
801044a: f00c f859 bl 801c500 <sys_thread_new>
}
801044e: bf00 nop
8010450: 3708 adds r7, #8
8010452: 46bd mov sp, r7
8010454: bd80 pop {r7, pc}
8010456: bf00 nop
8010458: 200086cc .word 0x200086cc
801045c: 200086d0 .word 0x200086d0
8010460: 200086d4 .word 0x200086d4
8010464: 0801d964 .word 0x0801d964
8010468: 0801d9ec .word 0x0801d9ec
801046c: 0801d9b4 .word 0x0801d9b4
8010470: 2000c0b8 .word 0x2000c0b8
8010474: 0801da10 .word 0x0801da10
8010478: 080101b1 .word 0x080101b1
801047c: 0801da34 .word 0x0801da34
08010480 <lwip_htons>:
* @param n u16_t in host byte order
* @return n in network byte order
*/
u16_t
lwip_htons(u16_t n)
{
8010480: b480 push {r7}
8010482: b083 sub sp, #12
8010484: af00 add r7, sp, #0
8010486: 4603 mov r3, r0
8010488: 80fb strh r3, [r7, #6]
return PP_HTONS(n);
801048a: 88fb ldrh r3, [r7, #6]
801048c: 021b lsls r3, r3, #8
801048e: b21a sxth r2, r3
8010490: 88fb ldrh r3, [r7, #6]
8010492: 0a1b lsrs r3, r3, #8
8010494: b29b uxth r3, r3
8010496: b21b sxth r3, r3
8010498: 4313 orrs r3, r2
801049a: b21b sxth r3, r3
801049c: b29b uxth r3, r3
}
801049e: 4618 mov r0, r3
80104a0: 370c adds r7, #12
80104a2: 46bd mov sp, r7
80104a4: f85d 7b04 ldr.w r7, [sp], #4
80104a8: 4770 bx lr
080104aa <lwip_htonl>:
* @param n u32_t in host byte order
* @return n in network byte order
*/
u32_t
lwip_htonl(u32_t n)
{
80104aa: b480 push {r7}
80104ac: b083 sub sp, #12
80104ae: af00 add r7, sp, #0
80104b0: 6078 str r0, [r7, #4]
return PP_HTONL(n);
80104b2: 687b ldr r3, [r7, #4]
80104b4: 061a lsls r2, r3, #24
80104b6: 687b ldr r3, [r7, #4]
80104b8: 021b lsls r3, r3, #8
80104ba: f403 037f and.w r3, r3, #16711680 ; 0xff0000
80104be: 431a orrs r2, r3
80104c0: 687b ldr r3, [r7, #4]
80104c2: 0a1b lsrs r3, r3, #8
80104c4: f403 437f and.w r3, r3, #65280 ; 0xff00
80104c8: 431a orrs r2, r3
80104ca: 687b ldr r3, [r7, #4]
80104cc: 0e1b lsrs r3, r3, #24
80104ce: 4313 orrs r3, r2
}
80104d0: 4618 mov r0, r3
80104d2: 370c adds r7, #12
80104d4: 46bd mov sp, r7
80104d6: f85d 7b04 ldr.w r7, [sp], #4
80104da: 4770 bx lr
080104dc <lwip_init>:
* Initialize all modules.
* Use this in NO_SYS mode. Use tcpip_init() otherwise.
*/
void
lwip_init(void)
{
80104dc: b580 push {r7, lr}
80104de: b082 sub sp, #8
80104e0: af00 add r7, sp, #0
#ifndef LWIP_SKIP_CONST_CHECK
int a = 0;
80104e2: 2300 movs r3, #0
80104e4: 607b str r3, [r7, #4]
#endif
/* Modules initialization */
stats_init();
#if !NO_SYS
sys_init();
80104e6: f00b ffc5 bl 801c474 <sys_init>
#endif /* !NO_SYS */
mem_init();
80104ea: f000 f8d5 bl 8010698 <mem_init>
memp_init();
80104ee: f000 fc31 bl 8010d54 <memp_init>
pbuf_init();
netif_init();
80104f2: f000 fcf7 bl 8010ee4 <netif_init>
#endif /* LWIP_IPV4 */
#if LWIP_RAW
raw_init();
#endif /* LWIP_RAW */
#if LWIP_UDP
udp_init();
80104f6: f007 f8f5 bl 80176e4 <udp_init>
#endif /* LWIP_UDP */
#if LWIP_TCP
tcp_init();
80104fa: f001 fe1f bl 801213c <tcp_init>
#if PPP_SUPPORT
ppp_init();
#endif
#if LWIP_TIMERS
sys_timeouts_init();
80104fe: f007 f839 bl 8017574 <sys_timeouts_init>
#endif /* LWIP_TIMERS */
}
8010502: bf00 nop
8010504: 3708 adds r7, #8
8010506: 46bd mov sp, r7
8010508: bd80 pop {r7, pc}
...
0801050c <ptr_to_mem>:
#define mem_overflow_check_element(mem)
#endif /* MEM_OVERFLOW_CHECK */
static struct mem *
ptr_to_mem(mem_size_t ptr)
{
801050c: b480 push {r7}
801050e: b083 sub sp, #12
8010510: af00 add r7, sp, #0
8010512: 4603 mov r3, r0
8010514: 80fb strh r3, [r7, #6]
return (struct mem *)(void *)&ram[ptr];
8010516: 4b05 ldr r3, [pc, #20] ; (801052c <ptr_to_mem+0x20>)
8010518: 681a ldr r2, [r3, #0]
801051a: 88fb ldrh r3, [r7, #6]
801051c: 4413 add r3, r2
}
801051e: 4618 mov r0, r3
8010520: 370c adds r7, #12
8010522: 46bd mov sp, r7
8010524: f85d 7b04 ldr.w r7, [sp], #4
8010528: 4770 bx lr
801052a: bf00 nop
801052c: 200086d8 .word 0x200086d8
08010530 <mem_to_ptr>:
static mem_size_t
mem_to_ptr(void *mem)
{
8010530: b480 push {r7}
8010532: b083 sub sp, #12
8010534: af00 add r7, sp, #0
8010536: 6078 str r0, [r7, #4]
return (mem_size_t)((u8_t *)mem - ram);
8010538: 687b ldr r3, [r7, #4]
801053a: 4a05 ldr r2, [pc, #20] ; (8010550 <mem_to_ptr+0x20>)
801053c: 6812 ldr r2, [r2, #0]
801053e: 1a9b subs r3, r3, r2
8010540: b29b uxth r3, r3
}
8010542: 4618 mov r0, r3
8010544: 370c adds r7, #12
8010546: 46bd mov sp, r7
8010548: f85d 7b04 ldr.w r7, [sp], #4
801054c: 4770 bx lr
801054e: bf00 nop
8010550: 200086d8 .word 0x200086d8
08010554 <plug_holes>:
* This assumes access to the heap is protected by the calling function
* already.
*/
static void
plug_holes(struct mem *mem)
{
8010554: b590 push {r4, r7, lr}
8010556: b085 sub sp, #20
8010558: af00 add r7, sp, #0
801055a: 6078 str r0, [r7, #4]
struct mem *nmem;
struct mem *pmem;
LWIP_ASSERT("plug_holes: mem >= ram", (u8_t *)mem >= ram);
801055c: 4b45 ldr r3, [pc, #276] ; (8010674 <plug_holes+0x120>)
801055e: 681b ldr r3, [r3, #0]
8010560: 687a ldr r2, [r7, #4]
8010562: 429a cmp r2, r3
8010564: d206 bcs.n 8010574 <plug_holes+0x20>
8010566: 4b44 ldr r3, [pc, #272] ; (8010678 <plug_holes+0x124>)
8010568: f240 12df movw r2, #479 ; 0x1df
801056c: 4943 ldr r1, [pc, #268] ; (801067c <plug_holes+0x128>)
801056e: 4844 ldr r0, [pc, #272] ; (8010680 <plug_holes+0x12c>)
8010570: f00c f86a bl 801c648 <iprintf>
LWIP_ASSERT("plug_holes: mem < ram_end", (u8_t *)mem < (u8_t *)ram_end);
8010574: 4b43 ldr r3, [pc, #268] ; (8010684 <plug_holes+0x130>)
8010576: 681b ldr r3, [r3, #0]
8010578: 687a ldr r2, [r7, #4]
801057a: 429a cmp r2, r3
801057c: d306 bcc.n 801058c <plug_holes+0x38>
801057e: 4b3e ldr r3, [pc, #248] ; (8010678 <plug_holes+0x124>)
8010580: f44f 72f0 mov.w r2, #480 ; 0x1e0
8010584: 4940 ldr r1, [pc, #256] ; (8010688 <plug_holes+0x134>)
8010586: 483e ldr r0, [pc, #248] ; (8010680 <plug_holes+0x12c>)
8010588: f00c f85e bl 801c648 <iprintf>
LWIP_ASSERT("plug_holes: mem->used == 0", mem->used == 0);
801058c: 687b ldr r3, [r7, #4]
801058e: 791b ldrb r3, [r3, #4]
8010590: 2b00 cmp r3, #0
8010592: d006 beq.n 80105a2 <plug_holes+0x4e>
8010594: 4b38 ldr r3, [pc, #224] ; (8010678 <plug_holes+0x124>)
8010596: f240 12e1 movw r2, #481 ; 0x1e1
801059a: 493c ldr r1, [pc, #240] ; (801068c <plug_holes+0x138>)
801059c: 4838 ldr r0, [pc, #224] ; (8010680 <plug_holes+0x12c>)
801059e: f00c f853 bl 801c648 <iprintf>
/* plug hole forward */
LWIP_ASSERT("plug_holes: mem->next <= MEM_SIZE_ALIGNED", mem->next <= MEM_SIZE_ALIGNED);
80105a2: 687b ldr r3, [r7, #4]
80105a4: 881b ldrh r3, [r3, #0]
80105a6: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
80105aa: d906 bls.n 80105ba <plug_holes+0x66>
80105ac: 4b32 ldr r3, [pc, #200] ; (8010678 <plug_holes+0x124>)
80105ae: f44f 72f2 mov.w r2, #484 ; 0x1e4
80105b2: 4937 ldr r1, [pc, #220] ; (8010690 <plug_holes+0x13c>)
80105b4: 4832 ldr r0, [pc, #200] ; (8010680 <plug_holes+0x12c>)
80105b6: f00c f847 bl 801c648 <iprintf>
nmem = ptr_to_mem(mem->next);
80105ba: 687b ldr r3, [r7, #4]
80105bc: 881b ldrh r3, [r3, #0]
80105be: 4618 mov r0, r3
80105c0: f7ff ffa4 bl 801050c <ptr_to_mem>
80105c4: 60f8 str r0, [r7, #12]
if (mem != nmem && nmem->used == 0 && (u8_t *)nmem != (u8_t *)ram_end) {
80105c6: 687a ldr r2, [r7, #4]
80105c8: 68fb ldr r3, [r7, #12]
80105ca: 429a cmp r2, r3
80105cc: d024 beq.n 8010618 <plug_holes+0xc4>
80105ce: 68fb ldr r3, [r7, #12]
80105d0: 791b ldrb r3, [r3, #4]
80105d2: 2b00 cmp r3, #0
80105d4: d120 bne.n 8010618 <plug_holes+0xc4>
80105d6: 4b2b ldr r3, [pc, #172] ; (8010684 <plug_holes+0x130>)
80105d8: 681b ldr r3, [r3, #0]
80105da: 68fa ldr r2, [r7, #12]
80105dc: 429a cmp r2, r3
80105de: d01b beq.n 8010618 <plug_holes+0xc4>
/* if mem->next is unused and not end of ram, combine mem and mem->next */
if (lfree == nmem) {
80105e0: 4b2c ldr r3, [pc, #176] ; (8010694 <plug_holes+0x140>)
80105e2: 681b ldr r3, [r3, #0]
80105e4: 68fa ldr r2, [r7, #12]
80105e6: 429a cmp r2, r3
80105e8: d102 bne.n 80105f0 <plug_holes+0x9c>
lfree = mem;
80105ea: 4a2a ldr r2, [pc, #168] ; (8010694 <plug_holes+0x140>)
80105ec: 687b ldr r3, [r7, #4]
80105ee: 6013 str r3, [r2, #0]
}
mem->next = nmem->next;
80105f0: 68fb ldr r3, [r7, #12]
80105f2: 881a ldrh r2, [r3, #0]
80105f4: 687b ldr r3, [r7, #4]
80105f6: 801a strh r2, [r3, #0]
if (nmem->next != MEM_SIZE_ALIGNED) {
80105f8: 68fb ldr r3, [r7, #12]
80105fa: 881b ldrh r3, [r3, #0]
80105fc: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010600: d00a beq.n 8010618 <plug_holes+0xc4>
ptr_to_mem(nmem->next)->prev = mem_to_ptr(mem);
8010602: 68fb ldr r3, [r7, #12]
8010604: 881b ldrh r3, [r3, #0]
8010606: 4618 mov r0, r3
8010608: f7ff ff80 bl 801050c <ptr_to_mem>
801060c: 4604 mov r4, r0
801060e: 6878 ldr r0, [r7, #4]
8010610: f7ff ff8e bl 8010530 <mem_to_ptr>
8010614: 4603 mov r3, r0
8010616: 8063 strh r3, [r4, #2]
}
}
/* plug hole backward */
pmem = ptr_to_mem(mem->prev);
8010618: 687b ldr r3, [r7, #4]
801061a: 885b ldrh r3, [r3, #2]
801061c: 4618 mov r0, r3
801061e: f7ff ff75 bl 801050c <ptr_to_mem>
8010622: 60b8 str r0, [r7, #8]
if (pmem != mem && pmem->used == 0) {
8010624: 68ba ldr r2, [r7, #8]
8010626: 687b ldr r3, [r7, #4]
8010628: 429a cmp r2, r3
801062a: d01f beq.n 801066c <plug_holes+0x118>
801062c: 68bb ldr r3, [r7, #8]
801062e: 791b ldrb r3, [r3, #4]
8010630: 2b00 cmp r3, #0
8010632: d11b bne.n 801066c <plug_holes+0x118>
/* if mem->prev is unused, combine mem and mem->prev */
if (lfree == mem) {
8010634: 4b17 ldr r3, [pc, #92] ; (8010694 <plug_holes+0x140>)
8010636: 681b ldr r3, [r3, #0]
8010638: 687a ldr r2, [r7, #4]
801063a: 429a cmp r2, r3
801063c: d102 bne.n 8010644 <plug_holes+0xf0>
lfree = pmem;
801063e: 4a15 ldr r2, [pc, #84] ; (8010694 <plug_holes+0x140>)
8010640: 68bb ldr r3, [r7, #8]
8010642: 6013 str r3, [r2, #0]
}
pmem->next = mem->next;
8010644: 687b ldr r3, [r7, #4]
8010646: 881a ldrh r2, [r3, #0]
8010648: 68bb ldr r3, [r7, #8]
801064a: 801a strh r2, [r3, #0]
if (mem->next != MEM_SIZE_ALIGNED) {
801064c: 687b ldr r3, [r7, #4]
801064e: 881b ldrh r3, [r3, #0]
8010650: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010654: d00a beq.n 801066c <plug_holes+0x118>
ptr_to_mem(mem->next)->prev = mem_to_ptr(pmem);
8010656: 687b ldr r3, [r7, #4]
8010658: 881b ldrh r3, [r3, #0]
801065a: 4618 mov r0, r3
801065c: f7ff ff56 bl 801050c <ptr_to_mem>
8010660: 4604 mov r4, r0
8010662: 68b8 ldr r0, [r7, #8]
8010664: f7ff ff64 bl 8010530 <mem_to_ptr>
8010668: 4603 mov r3, r0
801066a: 8063 strh r3, [r4, #2]
}
}
}
801066c: bf00 nop
801066e: 3714 adds r7, #20
8010670: 46bd mov sp, r7
8010672: bd90 pop {r4, r7, pc}
8010674: 200086d8 .word 0x200086d8
8010678: 0801da44 .word 0x0801da44
801067c: 0801da74 .word 0x0801da74
8010680: 0801da8c .word 0x0801da8c
8010684: 200086dc .word 0x200086dc
8010688: 0801dab4 .word 0x0801dab4
801068c: 0801dad0 .word 0x0801dad0
8010690: 0801daec .word 0x0801daec
8010694: 200086e4 .word 0x200086e4
08010698 <mem_init>:
/**
* Zero the heap and initialize start, end and lowest-free
*/
void
mem_init(void)
{
8010698: b580 push {r7, lr}
801069a: b082 sub sp, #8
801069c: af00 add r7, sp, #0
LWIP_ASSERT("Sanity check alignment",
(SIZEOF_STRUCT_MEM & (MEM_ALIGNMENT - 1)) == 0);
/* align the heap */
ram = (u8_t *)LWIP_MEM_ALIGN(LWIP_RAM_HEAP_POINTER);
801069e: 4b1f ldr r3, [pc, #124] ; (801071c <mem_init+0x84>)
80106a0: 3303 adds r3, #3
80106a2: f023 0303 bic.w r3, r3, #3
80106a6: 461a mov r2, r3
80106a8: 4b1d ldr r3, [pc, #116] ; (8010720 <mem_init+0x88>)
80106aa: 601a str r2, [r3, #0]
/* initialize the start of the heap */
mem = (struct mem *)(void *)ram;
80106ac: 4b1c ldr r3, [pc, #112] ; (8010720 <mem_init+0x88>)
80106ae: 681b ldr r3, [r3, #0]
80106b0: 607b str r3, [r7, #4]
mem->next = MEM_SIZE_ALIGNED;
80106b2: 687b ldr r3, [r7, #4]
80106b4: f44f 62c8 mov.w r2, #1600 ; 0x640
80106b8: 801a strh r2, [r3, #0]
mem->prev = 0;
80106ba: 687b ldr r3, [r7, #4]
80106bc: 2200 movs r2, #0
80106be: 805a strh r2, [r3, #2]
mem->used = 0;
80106c0: 687b ldr r3, [r7, #4]
80106c2: 2200 movs r2, #0
80106c4: 711a strb r2, [r3, #4]
/* initialize the end of the heap */
ram_end = ptr_to_mem(MEM_SIZE_ALIGNED);
80106c6: f44f 60c8 mov.w r0, #1600 ; 0x640
80106ca: f7ff ff1f bl 801050c <ptr_to_mem>
80106ce: 4602 mov r2, r0
80106d0: 4b14 ldr r3, [pc, #80] ; (8010724 <mem_init+0x8c>)
80106d2: 601a str r2, [r3, #0]
ram_end->used = 1;
80106d4: 4b13 ldr r3, [pc, #76] ; (8010724 <mem_init+0x8c>)
80106d6: 681b ldr r3, [r3, #0]
80106d8: 2201 movs r2, #1
80106da: 711a strb r2, [r3, #4]
ram_end->next = MEM_SIZE_ALIGNED;
80106dc: 4b11 ldr r3, [pc, #68] ; (8010724 <mem_init+0x8c>)
80106de: 681b ldr r3, [r3, #0]
80106e0: f44f 62c8 mov.w r2, #1600 ; 0x640
80106e4: 801a strh r2, [r3, #0]
ram_end->prev = MEM_SIZE_ALIGNED;
80106e6: 4b0f ldr r3, [pc, #60] ; (8010724 <mem_init+0x8c>)
80106e8: 681b ldr r3, [r3, #0]
80106ea: f44f 62c8 mov.w r2, #1600 ; 0x640
80106ee: 805a strh r2, [r3, #2]
MEM_SANITY();
/* initialize the lowest-free pointer to the start of the heap */
lfree = (struct mem *)(void *)ram;
80106f0: 4b0b ldr r3, [pc, #44] ; (8010720 <mem_init+0x88>)
80106f2: 681b ldr r3, [r3, #0]
80106f4: 4a0c ldr r2, [pc, #48] ; (8010728 <mem_init+0x90>)
80106f6: 6013 str r3, [r2, #0]
MEM_STATS_AVAIL(avail, MEM_SIZE_ALIGNED);
if (sys_mutex_new(&mem_mutex) != ERR_OK) {
80106f8: 480c ldr r0, [pc, #48] ; (801072c <mem_init+0x94>)
80106fa: f00b fec9 bl 801c490 <sys_mutex_new>
80106fe: 4603 mov r3, r0
8010700: 2b00 cmp r3, #0
8010702: d006 beq.n 8010712 <mem_init+0x7a>
LWIP_ASSERT("failed to create mem_mutex", 0);
8010704: 4b0a ldr r3, [pc, #40] ; (8010730 <mem_init+0x98>)
8010706: f240 221f movw r2, #543 ; 0x21f
801070a: 490a ldr r1, [pc, #40] ; (8010734 <mem_init+0x9c>)
801070c: 480a ldr r0, [pc, #40] ; (8010738 <mem_init+0xa0>)
801070e: f00b ff9b bl 801c648 <iprintf>
}
}
8010712: bf00 nop
8010714: 3708 adds r7, #8
8010716: 46bd mov sp, r7
8010718: bd80 pop {r7, pc}
801071a: bf00 nop
801071c: 2000c0d4 .word 0x2000c0d4
8010720: 200086d8 .word 0x200086d8
8010724: 200086dc .word 0x200086dc
8010728: 200086e4 .word 0x200086e4
801072c: 200086e0 .word 0x200086e0
8010730: 0801da44 .word 0x0801da44
8010734: 0801db18 .word 0x0801db18
8010738: 0801da8c .word 0x0801da8c
0801073c <mem_link_valid>:
/* Check if a struct mem is correctly linked.
* If not, double-free is a possible reason.
*/
static int
mem_link_valid(struct mem *mem)
{
801073c: b580 push {r7, lr}
801073e: b086 sub sp, #24
8010740: af00 add r7, sp, #0
8010742: 6078 str r0, [r7, #4]
struct mem *nmem, *pmem;
mem_size_t rmem_idx;
rmem_idx = mem_to_ptr(mem);
8010744: 6878 ldr r0, [r7, #4]
8010746: f7ff fef3 bl 8010530 <mem_to_ptr>
801074a: 4603 mov r3, r0
801074c: 82fb strh r3, [r7, #22]
nmem = ptr_to_mem(mem->next);
801074e: 687b ldr r3, [r7, #4]
8010750: 881b ldrh r3, [r3, #0]
8010752: 4618 mov r0, r3
8010754: f7ff feda bl 801050c <ptr_to_mem>
8010758: 6138 str r0, [r7, #16]
pmem = ptr_to_mem(mem->prev);
801075a: 687b ldr r3, [r7, #4]
801075c: 885b ldrh r3, [r3, #2]
801075e: 4618 mov r0, r3
8010760: f7ff fed4 bl 801050c <ptr_to_mem>
8010764: 60f8 str r0, [r7, #12]
if ((mem->next > MEM_SIZE_ALIGNED) || (mem->prev > MEM_SIZE_ALIGNED) ||
8010766: 687b ldr r3, [r7, #4]
8010768: 881b ldrh r3, [r3, #0]
801076a: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
801076e: d818 bhi.n 80107a2 <mem_link_valid+0x66>
8010770: 687b ldr r3, [r7, #4]
8010772: 885b ldrh r3, [r3, #2]
8010774: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010778: d813 bhi.n 80107a2 <mem_link_valid+0x66>
((mem->prev != rmem_idx) && (pmem->next != rmem_idx)) ||
801077a: 687b ldr r3, [r7, #4]
801077c: 885b ldrh r3, [r3, #2]
if ((mem->next > MEM_SIZE_ALIGNED) || (mem->prev > MEM_SIZE_ALIGNED) ||
801077e: 8afa ldrh r2, [r7, #22]
8010780: 429a cmp r2, r3
8010782: d004 beq.n 801078e <mem_link_valid+0x52>
((mem->prev != rmem_idx) && (pmem->next != rmem_idx)) ||
8010784: 68fb ldr r3, [r7, #12]
8010786: 881b ldrh r3, [r3, #0]
8010788: 8afa ldrh r2, [r7, #22]
801078a: 429a cmp r2, r3
801078c: d109 bne.n 80107a2 <mem_link_valid+0x66>
((nmem != ram_end) && (nmem->prev != rmem_idx))) {
801078e: 4b08 ldr r3, [pc, #32] ; (80107b0 <mem_link_valid+0x74>)
8010790: 681b ldr r3, [r3, #0]
((mem->prev != rmem_idx) && (pmem->next != rmem_idx)) ||
8010792: 693a ldr r2, [r7, #16]
8010794: 429a cmp r2, r3
8010796: d006 beq.n 80107a6 <mem_link_valid+0x6a>
((nmem != ram_end) && (nmem->prev != rmem_idx))) {
8010798: 693b ldr r3, [r7, #16]
801079a: 885b ldrh r3, [r3, #2]
801079c: 8afa ldrh r2, [r7, #22]
801079e: 429a cmp r2, r3
80107a0: d001 beq.n 80107a6 <mem_link_valid+0x6a>
return 0;
80107a2: 2300 movs r3, #0
80107a4: e000 b.n 80107a8 <mem_link_valid+0x6c>
}
return 1;
80107a6: 2301 movs r3, #1
}
80107a8: 4618 mov r0, r3
80107aa: 3718 adds r7, #24
80107ac: 46bd mov sp, r7
80107ae: bd80 pop {r7, pc}
80107b0: 200086dc .word 0x200086dc
080107b4 <mem_free>:
* @param rmem is the data portion of a struct mem as returned by a previous
* call to mem_malloc()
*/
void
mem_free(void *rmem)
{
80107b4: b580 push {r7, lr}
80107b6: b088 sub sp, #32
80107b8: af00 add r7, sp, #0
80107ba: 6078 str r0, [r7, #4]
struct mem *mem;
LWIP_MEM_FREE_DECL_PROTECT();
if (rmem == NULL) {
80107bc: 687b ldr r3, [r7, #4]
80107be: 2b00 cmp r3, #0
80107c0: d070 beq.n 80108a4 <mem_free+0xf0>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("mem_free(p == NULL) was called.\n"));
return;
}
if ((((mem_ptr_t)rmem) & (MEM_ALIGNMENT - 1)) != 0) {
80107c2: 687b ldr r3, [r7, #4]
80107c4: f003 0303 and.w r3, r3, #3
80107c8: 2b00 cmp r3, #0
80107ca: d00d beq.n 80107e8 <mem_free+0x34>
LWIP_MEM_ILLEGAL_FREE("mem_free: sanity check alignment");
80107cc: 4b37 ldr r3, [pc, #220] ; (80108ac <mem_free+0xf8>)
80107ce: f240 2273 movw r2, #627 ; 0x273
80107d2: 4937 ldr r1, [pc, #220] ; (80108b0 <mem_free+0xfc>)
80107d4: 4837 ldr r0, [pc, #220] ; (80108b4 <mem_free+0x100>)
80107d6: f00b ff37 bl 801c648 <iprintf>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SEVERE, ("mem_free: sanity check alignment\n"));
/* protect mem stats from concurrent access */
MEM_STATS_INC_LOCKED(illegal);
80107da: f00b feb7 bl 801c54c <sys_arch_protect>
80107de: 60f8 str r0, [r7, #12]
80107e0: 68f8 ldr r0, [r7, #12]
80107e2: f00b fec1 bl 801c568 <sys_arch_unprotect>
return;
80107e6: e05e b.n 80108a6 <mem_free+0xf2>
}
/* Get the corresponding struct mem: */
/* cast through void* to get rid of alignment warnings */
mem = (struct mem *)(void *)((u8_t *)rmem - (SIZEOF_STRUCT_MEM + MEM_SANITY_OFFSET));
80107e8: 687b ldr r3, [r7, #4]
80107ea: 3b08 subs r3, #8
80107ec: 61fb str r3, [r7, #28]
if ((u8_t *)mem < ram || (u8_t *)rmem + MIN_SIZE_ALIGNED > (u8_t *)ram_end) {
80107ee: 4b32 ldr r3, [pc, #200] ; (80108b8 <mem_free+0x104>)
80107f0: 681b ldr r3, [r3, #0]
80107f2: 69fa ldr r2, [r7, #28]
80107f4: 429a cmp r2, r3
80107f6: d306 bcc.n 8010806 <mem_free+0x52>
80107f8: 687b ldr r3, [r7, #4]
80107fa: f103 020c add.w r2, r3, #12
80107fe: 4b2f ldr r3, [pc, #188] ; (80108bc <mem_free+0x108>)
8010800: 681b ldr r3, [r3, #0]
8010802: 429a cmp r2, r3
8010804: d90d bls.n 8010822 <mem_free+0x6e>
LWIP_MEM_ILLEGAL_FREE("mem_free: illegal memory");
8010806: 4b29 ldr r3, [pc, #164] ; (80108ac <mem_free+0xf8>)
8010808: f240 227f movw r2, #639 ; 0x27f
801080c: 492c ldr r1, [pc, #176] ; (80108c0 <mem_free+0x10c>)
801080e: 4829 ldr r0, [pc, #164] ; (80108b4 <mem_free+0x100>)
8010810: f00b ff1a bl 801c648 <iprintf>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SEVERE, ("mem_free: illegal memory\n"));
/* protect mem stats from concurrent access */
MEM_STATS_INC_LOCKED(illegal);
8010814: f00b fe9a bl 801c54c <sys_arch_protect>
8010818: 6138 str r0, [r7, #16]
801081a: 6938 ldr r0, [r7, #16]
801081c: f00b fea4 bl 801c568 <sys_arch_unprotect>
return;
8010820: e041 b.n 80108a6 <mem_free+0xf2>
}
#if MEM_OVERFLOW_CHECK
mem_overflow_check_element(mem);
#endif
/* protect the heap from concurrent access */
LWIP_MEM_FREE_PROTECT();
8010822: 4828 ldr r0, [pc, #160] ; (80108c4 <mem_free+0x110>)
8010824: f00b fe50 bl 801c4c8 <sys_mutex_lock>
/* mem has to be in a used state */
if (!mem->used) {
8010828: 69fb ldr r3, [r7, #28]
801082a: 791b ldrb r3, [r3, #4]
801082c: 2b00 cmp r3, #0
801082e: d110 bne.n 8010852 <mem_free+0x9e>
LWIP_MEM_ILLEGAL_FREE("mem_free: illegal memory: double free");
8010830: 4b1e ldr r3, [pc, #120] ; (80108ac <mem_free+0xf8>)
8010832: f44f 7223 mov.w r2, #652 ; 0x28c
8010836: 4924 ldr r1, [pc, #144] ; (80108c8 <mem_free+0x114>)
8010838: 481e ldr r0, [pc, #120] ; (80108b4 <mem_free+0x100>)
801083a: f00b ff05 bl 801c648 <iprintf>
LWIP_MEM_FREE_UNPROTECT();
801083e: 4821 ldr r0, [pc, #132] ; (80108c4 <mem_free+0x110>)
8010840: f00b fe51 bl 801c4e6 <sys_mutex_unlock>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SEVERE, ("mem_free: illegal memory: double free?\n"));
/* protect mem stats from concurrent access */
MEM_STATS_INC_LOCKED(illegal);
8010844: f00b fe82 bl 801c54c <sys_arch_protect>
8010848: 6178 str r0, [r7, #20]
801084a: 6978 ldr r0, [r7, #20]
801084c: f00b fe8c bl 801c568 <sys_arch_unprotect>
return;
8010850: e029 b.n 80108a6 <mem_free+0xf2>
}
if (!mem_link_valid(mem)) {
8010852: 69f8 ldr r0, [r7, #28]
8010854: f7ff ff72 bl 801073c <mem_link_valid>
8010858: 4603 mov r3, r0
801085a: 2b00 cmp r3, #0
801085c: d110 bne.n 8010880 <mem_free+0xcc>
LWIP_MEM_ILLEGAL_FREE("mem_free: illegal memory: non-linked: double free");
801085e: 4b13 ldr r3, [pc, #76] ; (80108ac <mem_free+0xf8>)
8010860: f240 2295 movw r2, #661 ; 0x295
8010864: 4919 ldr r1, [pc, #100] ; (80108cc <mem_free+0x118>)
8010866: 4813 ldr r0, [pc, #76] ; (80108b4 <mem_free+0x100>)
8010868: f00b feee bl 801c648 <iprintf>
LWIP_MEM_FREE_UNPROTECT();
801086c: 4815 ldr r0, [pc, #84] ; (80108c4 <mem_free+0x110>)
801086e: f00b fe3a bl 801c4e6 <sys_mutex_unlock>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SEVERE, ("mem_free: illegal memory: non-linked: double free?\n"));
/* protect mem stats from concurrent access */
MEM_STATS_INC_LOCKED(illegal);
8010872: f00b fe6b bl 801c54c <sys_arch_protect>
8010876: 61b8 str r0, [r7, #24]
8010878: 69b8 ldr r0, [r7, #24]
801087a: f00b fe75 bl 801c568 <sys_arch_unprotect>
return;
801087e: e012 b.n 80108a6 <mem_free+0xf2>
}
/* mem is now unused. */
mem->used = 0;
8010880: 69fb ldr r3, [r7, #28]
8010882: 2200 movs r2, #0
8010884: 711a strb r2, [r3, #4]
if (mem < lfree) {
8010886: 4b12 ldr r3, [pc, #72] ; (80108d0 <mem_free+0x11c>)
8010888: 681b ldr r3, [r3, #0]
801088a: 69fa ldr r2, [r7, #28]
801088c: 429a cmp r2, r3
801088e: d202 bcs.n 8010896 <mem_free+0xe2>
/* the newly freed struct is now the lowest */
lfree = mem;
8010890: 4a0f ldr r2, [pc, #60] ; (80108d0 <mem_free+0x11c>)
8010892: 69fb ldr r3, [r7, #28]
8010894: 6013 str r3, [r2, #0]
}
MEM_STATS_DEC_USED(used, mem->next - (mem_size_t)(((u8_t *)mem - ram)));
/* finally, see if prev or next are free also */
plug_holes(mem);
8010896: 69f8 ldr r0, [r7, #28]
8010898: f7ff fe5c bl 8010554 <plug_holes>
MEM_SANITY();
#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
mem_free_count = 1;
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
LWIP_MEM_FREE_UNPROTECT();
801089c: 4809 ldr r0, [pc, #36] ; (80108c4 <mem_free+0x110>)
801089e: f00b fe22 bl 801c4e6 <sys_mutex_unlock>
80108a2: e000 b.n 80108a6 <mem_free+0xf2>
return;
80108a4: bf00 nop
}
80108a6: 3720 adds r7, #32
80108a8: 46bd mov sp, r7
80108aa: bd80 pop {r7, pc}
80108ac: 0801da44 .word 0x0801da44
80108b0: 0801db34 .word 0x0801db34
80108b4: 0801da8c .word 0x0801da8c
80108b8: 200086d8 .word 0x200086d8
80108bc: 200086dc .word 0x200086dc
80108c0: 0801db58 .word 0x0801db58
80108c4: 200086e0 .word 0x200086e0
80108c8: 0801db74 .word 0x0801db74
80108cc: 0801db9c .word 0x0801db9c
80108d0: 200086e4 .word 0x200086e4
080108d4 <mem_trim>:
* or NULL if newsize is > old size, in which case rmem is NOT touched
* or freed!
*/
void *
mem_trim(void *rmem, mem_size_t new_size)
{
80108d4: b580 push {r7, lr}
80108d6: b088 sub sp, #32
80108d8: af00 add r7, sp, #0
80108da: 6078 str r0, [r7, #4]
80108dc: 460b mov r3, r1
80108de: 807b strh r3, [r7, #2]
/* use the FREE_PROTECT here: it protects with sem OR SYS_ARCH_PROTECT */
LWIP_MEM_FREE_DECL_PROTECT();
/* Expand the size of the allocated memory region so that we can
adjust for alignment. */
newsize = (mem_size_t)LWIP_MEM_ALIGN_SIZE(new_size);
80108e0: 887b ldrh r3, [r7, #2]
80108e2: 3303 adds r3, #3
80108e4: b29b uxth r3, r3
80108e6: f023 0303 bic.w r3, r3, #3
80108ea: 83fb strh r3, [r7, #30]
if (newsize < MIN_SIZE_ALIGNED) {
80108ec: 8bfb ldrh r3, [r7, #30]
80108ee: 2b0b cmp r3, #11
80108f0: d801 bhi.n 80108f6 <mem_trim+0x22>
/* every data block must be at least MIN_SIZE_ALIGNED long */
newsize = MIN_SIZE_ALIGNED;
80108f2: 230c movs r3, #12
80108f4: 83fb strh r3, [r7, #30]
}
#if MEM_OVERFLOW_CHECK
newsize += MEM_SANITY_REGION_BEFORE_ALIGNED + MEM_SANITY_REGION_AFTER_ALIGNED;
#endif
if ((newsize > MEM_SIZE_ALIGNED) || (newsize < new_size)) {
80108f6: 8bfb ldrh r3, [r7, #30]
80108f8: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
80108fc: d803 bhi.n 8010906 <mem_trim+0x32>
80108fe: 8bfa ldrh r2, [r7, #30]
8010900: 887b ldrh r3, [r7, #2]
8010902: 429a cmp r2, r3
8010904: d201 bcs.n 801090a <mem_trim+0x36>
return NULL;
8010906: 2300 movs r3, #0
8010908: e0d8 b.n 8010abc <mem_trim+0x1e8>
}
LWIP_ASSERT("mem_trim: legal memory", (u8_t *)rmem >= (u8_t *)ram &&
801090a: 4b6e ldr r3, [pc, #440] ; (8010ac4 <mem_trim+0x1f0>)
801090c: 681b ldr r3, [r3, #0]
801090e: 687a ldr r2, [r7, #4]
8010910: 429a cmp r2, r3
8010912: d304 bcc.n 801091e <mem_trim+0x4a>
8010914: 4b6c ldr r3, [pc, #432] ; (8010ac8 <mem_trim+0x1f4>)
8010916: 681b ldr r3, [r3, #0]
8010918: 687a ldr r2, [r7, #4]
801091a: 429a cmp r2, r3
801091c: d306 bcc.n 801092c <mem_trim+0x58>
801091e: 4b6b ldr r3, [pc, #428] ; (8010acc <mem_trim+0x1f8>)
8010920: f240 22d2 movw r2, #722 ; 0x2d2
8010924: 496a ldr r1, [pc, #424] ; (8010ad0 <mem_trim+0x1fc>)
8010926: 486b ldr r0, [pc, #428] ; (8010ad4 <mem_trim+0x200>)
8010928: f00b fe8e bl 801c648 <iprintf>
(u8_t *)rmem < (u8_t *)ram_end);
if ((u8_t *)rmem < (u8_t *)ram || (u8_t *)rmem >= (u8_t *)ram_end) {
801092c: 4b65 ldr r3, [pc, #404] ; (8010ac4 <mem_trim+0x1f0>)
801092e: 681b ldr r3, [r3, #0]
8010930: 687a ldr r2, [r7, #4]
8010932: 429a cmp r2, r3
8010934: d304 bcc.n 8010940 <mem_trim+0x6c>
8010936: 4b64 ldr r3, [pc, #400] ; (8010ac8 <mem_trim+0x1f4>)
8010938: 681b ldr r3, [r3, #0]
801093a: 687a ldr r2, [r7, #4]
801093c: 429a cmp r2, r3
801093e: d307 bcc.n 8010950 <mem_trim+0x7c>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SEVERE, ("mem_trim: illegal memory\n"));
/* protect mem stats from concurrent access */
MEM_STATS_INC_LOCKED(illegal);
8010940: f00b fe04 bl 801c54c <sys_arch_protect>
8010944: 60b8 str r0, [r7, #8]
8010946: 68b8 ldr r0, [r7, #8]
8010948: f00b fe0e bl 801c568 <sys_arch_unprotect>
return rmem;
801094c: 687b ldr r3, [r7, #4]
801094e: e0b5 b.n 8010abc <mem_trim+0x1e8>
}
/* Get the corresponding struct mem ... */
/* cast through void* to get rid of alignment warnings */
mem = (struct mem *)(void *)((u8_t *)rmem - (SIZEOF_STRUCT_MEM + MEM_SANITY_OFFSET));
8010950: 687b ldr r3, [r7, #4]
8010952: 3b08 subs r3, #8
8010954: 61bb str r3, [r7, #24]
#if MEM_OVERFLOW_CHECK
mem_overflow_check_element(mem);
#endif
/* ... and its offset pointer */
ptr = mem_to_ptr(mem);
8010956: 69b8 ldr r0, [r7, #24]
8010958: f7ff fdea bl 8010530 <mem_to_ptr>
801095c: 4603 mov r3, r0
801095e: 82fb strh r3, [r7, #22]
size = (mem_size_t)((mem_size_t)(mem->next - ptr) - (SIZEOF_STRUCT_MEM + MEM_SANITY_OVERHEAD));
8010960: 69bb ldr r3, [r7, #24]
8010962: 881a ldrh r2, [r3, #0]
8010964: 8afb ldrh r3, [r7, #22]
8010966: 1ad3 subs r3, r2, r3
8010968: b29b uxth r3, r3
801096a: 3b08 subs r3, #8
801096c: 82bb strh r3, [r7, #20]
LWIP_ASSERT("mem_trim can only shrink memory", newsize <= size);
801096e: 8bfa ldrh r2, [r7, #30]
8010970: 8abb ldrh r3, [r7, #20]
8010972: 429a cmp r2, r3
8010974: d906 bls.n 8010984 <mem_trim+0xb0>
8010976: 4b55 ldr r3, [pc, #340] ; (8010acc <mem_trim+0x1f8>)
8010978: f44f 7239 mov.w r2, #740 ; 0x2e4
801097c: 4956 ldr r1, [pc, #344] ; (8010ad8 <mem_trim+0x204>)
801097e: 4855 ldr r0, [pc, #340] ; (8010ad4 <mem_trim+0x200>)
8010980: f00b fe62 bl 801c648 <iprintf>
if (newsize > size) {
8010984: 8bfa ldrh r2, [r7, #30]
8010986: 8abb ldrh r3, [r7, #20]
8010988: 429a cmp r2, r3
801098a: d901 bls.n 8010990 <mem_trim+0xbc>
/* not supported */
return NULL;
801098c: 2300 movs r3, #0
801098e: e095 b.n 8010abc <mem_trim+0x1e8>
}
if (newsize == size) {
8010990: 8bfa ldrh r2, [r7, #30]
8010992: 8abb ldrh r3, [r7, #20]
8010994: 429a cmp r2, r3
8010996: d101 bne.n 801099c <mem_trim+0xc8>
/* No change in size, simply return */
return rmem;
8010998: 687b ldr r3, [r7, #4]
801099a: e08f b.n 8010abc <mem_trim+0x1e8>
}
/* protect the heap from concurrent access */
LWIP_MEM_FREE_PROTECT();
801099c: 484f ldr r0, [pc, #316] ; (8010adc <mem_trim+0x208>)
801099e: f00b fd93 bl 801c4c8 <sys_mutex_lock>
mem2 = ptr_to_mem(mem->next);
80109a2: 69bb ldr r3, [r7, #24]
80109a4: 881b ldrh r3, [r3, #0]
80109a6: 4618 mov r0, r3
80109a8: f7ff fdb0 bl 801050c <ptr_to_mem>
80109ac: 6138 str r0, [r7, #16]
if (mem2->used == 0) {
80109ae: 693b ldr r3, [r7, #16]
80109b0: 791b ldrb r3, [r3, #4]
80109b2: 2b00 cmp r3, #0
80109b4: d13f bne.n 8010a36 <mem_trim+0x162>
/* The next struct is unused, we can simply move it at little */
mem_size_t next;
LWIP_ASSERT("invalid next ptr", mem->next != MEM_SIZE_ALIGNED);
80109b6: 69bb ldr r3, [r7, #24]
80109b8: 881b ldrh r3, [r3, #0]
80109ba: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
80109be: d106 bne.n 80109ce <mem_trim+0xfa>
80109c0: 4b42 ldr r3, [pc, #264] ; (8010acc <mem_trim+0x1f8>)
80109c2: f240 22f5 movw r2, #757 ; 0x2f5
80109c6: 4946 ldr r1, [pc, #280] ; (8010ae0 <mem_trim+0x20c>)
80109c8: 4842 ldr r0, [pc, #264] ; (8010ad4 <mem_trim+0x200>)
80109ca: f00b fe3d bl 801c648 <iprintf>
/* remember the old next pointer */
next = mem2->next;
80109ce: 693b ldr r3, [r7, #16]
80109d0: 881b ldrh r3, [r3, #0]
80109d2: 81bb strh r3, [r7, #12]
/* create new struct mem which is moved directly after the shrinked mem */
ptr2 = (mem_size_t)(ptr + SIZEOF_STRUCT_MEM + newsize);
80109d4: 8afa ldrh r2, [r7, #22]
80109d6: 8bfb ldrh r3, [r7, #30]
80109d8: 4413 add r3, r2
80109da: b29b uxth r3, r3
80109dc: 3308 adds r3, #8
80109de: 81fb strh r3, [r7, #14]
if (lfree == mem2) {
80109e0: 4b40 ldr r3, [pc, #256] ; (8010ae4 <mem_trim+0x210>)
80109e2: 681b ldr r3, [r3, #0]
80109e4: 693a ldr r2, [r7, #16]
80109e6: 429a cmp r2, r3
80109e8: d106 bne.n 80109f8 <mem_trim+0x124>
lfree = ptr_to_mem(ptr2);
80109ea: 89fb ldrh r3, [r7, #14]
80109ec: 4618 mov r0, r3
80109ee: f7ff fd8d bl 801050c <ptr_to_mem>
80109f2: 4602 mov r2, r0
80109f4: 4b3b ldr r3, [pc, #236] ; (8010ae4 <mem_trim+0x210>)
80109f6: 601a str r2, [r3, #0]
}
mem2 = ptr_to_mem(ptr2);
80109f8: 89fb ldrh r3, [r7, #14]
80109fa: 4618 mov r0, r3
80109fc: f7ff fd86 bl 801050c <ptr_to_mem>
8010a00: 6138 str r0, [r7, #16]
mem2->used = 0;
8010a02: 693b ldr r3, [r7, #16]
8010a04: 2200 movs r2, #0
8010a06: 711a strb r2, [r3, #4]
/* restore the next pointer */
mem2->next = next;
8010a08: 693b ldr r3, [r7, #16]
8010a0a: 89ba ldrh r2, [r7, #12]
8010a0c: 801a strh r2, [r3, #0]
/* link it back to mem */
mem2->prev = ptr;
8010a0e: 693b ldr r3, [r7, #16]
8010a10: 8afa ldrh r2, [r7, #22]
8010a12: 805a strh r2, [r3, #2]
/* link mem to it */
mem->next = ptr2;
8010a14: 69bb ldr r3, [r7, #24]
8010a16: 89fa ldrh r2, [r7, #14]
8010a18: 801a strh r2, [r3, #0]
/* last thing to restore linked list: as we have moved mem2,
* let 'mem2->next->prev' point to mem2 again. but only if mem2->next is not
* the end of the heap */
if (mem2->next != MEM_SIZE_ALIGNED) {
8010a1a: 693b ldr r3, [r7, #16]
8010a1c: 881b ldrh r3, [r3, #0]
8010a1e: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010a22: d047 beq.n 8010ab4 <mem_trim+0x1e0>
ptr_to_mem(mem2->next)->prev = ptr2;
8010a24: 693b ldr r3, [r7, #16]
8010a26: 881b ldrh r3, [r3, #0]
8010a28: 4618 mov r0, r3
8010a2a: f7ff fd6f bl 801050c <ptr_to_mem>
8010a2e: 4602 mov r2, r0
8010a30: 89fb ldrh r3, [r7, #14]
8010a32: 8053 strh r3, [r2, #2]
8010a34: e03e b.n 8010ab4 <mem_trim+0x1e0>
}
MEM_STATS_DEC_USED(used, (size - newsize));
/* no need to plug holes, we've already done that */
} else if (newsize + SIZEOF_STRUCT_MEM + MIN_SIZE_ALIGNED <= size) {
8010a36: 8bfb ldrh r3, [r7, #30]
8010a38: f103 0214 add.w r2, r3, #20
8010a3c: 8abb ldrh r3, [r7, #20]
8010a3e: 429a cmp r2, r3
8010a40: d838 bhi.n 8010ab4 <mem_trim+0x1e0>
* Old size ('size') must be big enough to contain at least 'newsize' plus a struct mem
* ('SIZEOF_STRUCT_MEM') with some data ('MIN_SIZE_ALIGNED').
* @todo we could leave out MIN_SIZE_ALIGNED. We would create an empty
* region that couldn't hold data, but when mem->next gets freed,
* the 2 regions would be combined, resulting in more free memory */
ptr2 = (mem_size_t)(ptr + SIZEOF_STRUCT_MEM + newsize);
8010a42: 8afa ldrh r2, [r7, #22]
8010a44: 8bfb ldrh r3, [r7, #30]
8010a46: 4413 add r3, r2
8010a48: b29b uxth r3, r3
8010a4a: 3308 adds r3, #8
8010a4c: 81fb strh r3, [r7, #14]
LWIP_ASSERT("invalid next ptr", mem->next != MEM_SIZE_ALIGNED);
8010a4e: 69bb ldr r3, [r7, #24]
8010a50: 881b ldrh r3, [r3, #0]
8010a52: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010a56: d106 bne.n 8010a66 <mem_trim+0x192>
8010a58: 4b1c ldr r3, [pc, #112] ; (8010acc <mem_trim+0x1f8>)
8010a5a: f240 3216 movw r2, #790 ; 0x316
8010a5e: 4920 ldr r1, [pc, #128] ; (8010ae0 <mem_trim+0x20c>)
8010a60: 481c ldr r0, [pc, #112] ; (8010ad4 <mem_trim+0x200>)
8010a62: f00b fdf1 bl 801c648 <iprintf>
mem2 = ptr_to_mem(ptr2);
8010a66: 89fb ldrh r3, [r7, #14]
8010a68: 4618 mov r0, r3
8010a6a: f7ff fd4f bl 801050c <ptr_to_mem>
8010a6e: 6138 str r0, [r7, #16]
if (mem2 < lfree) {
8010a70: 4b1c ldr r3, [pc, #112] ; (8010ae4 <mem_trim+0x210>)
8010a72: 681b ldr r3, [r3, #0]
8010a74: 693a ldr r2, [r7, #16]
8010a76: 429a cmp r2, r3
8010a78: d202 bcs.n 8010a80 <mem_trim+0x1ac>
lfree = mem2;
8010a7a: 4a1a ldr r2, [pc, #104] ; (8010ae4 <mem_trim+0x210>)
8010a7c: 693b ldr r3, [r7, #16]
8010a7e: 6013 str r3, [r2, #0]
}
mem2->used = 0;
8010a80: 693b ldr r3, [r7, #16]
8010a82: 2200 movs r2, #0
8010a84: 711a strb r2, [r3, #4]
mem2->next = mem->next;
8010a86: 69bb ldr r3, [r7, #24]
8010a88: 881a ldrh r2, [r3, #0]
8010a8a: 693b ldr r3, [r7, #16]
8010a8c: 801a strh r2, [r3, #0]
mem2->prev = ptr;
8010a8e: 693b ldr r3, [r7, #16]
8010a90: 8afa ldrh r2, [r7, #22]
8010a92: 805a strh r2, [r3, #2]
mem->next = ptr2;
8010a94: 69bb ldr r3, [r7, #24]
8010a96: 89fa ldrh r2, [r7, #14]
8010a98: 801a strh r2, [r3, #0]
if (mem2->next != MEM_SIZE_ALIGNED) {
8010a9a: 693b ldr r3, [r7, #16]
8010a9c: 881b ldrh r3, [r3, #0]
8010a9e: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010aa2: d007 beq.n 8010ab4 <mem_trim+0x1e0>
ptr_to_mem(mem2->next)->prev = ptr2;
8010aa4: 693b ldr r3, [r7, #16]
8010aa6: 881b ldrh r3, [r3, #0]
8010aa8: 4618 mov r0, r3
8010aaa: f7ff fd2f bl 801050c <ptr_to_mem>
8010aae: 4602 mov r2, r0
8010ab0: 89fb ldrh r3, [r7, #14]
8010ab2: 8053 strh r3, [r2, #2]
#endif
MEM_SANITY();
#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
mem_free_count = 1;
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
LWIP_MEM_FREE_UNPROTECT();
8010ab4: 4809 ldr r0, [pc, #36] ; (8010adc <mem_trim+0x208>)
8010ab6: f00b fd16 bl 801c4e6 <sys_mutex_unlock>
return rmem;
8010aba: 687b ldr r3, [r7, #4]
}
8010abc: 4618 mov r0, r3
8010abe: 3720 adds r7, #32
8010ac0: 46bd mov sp, r7
8010ac2: bd80 pop {r7, pc}
8010ac4: 200086d8 .word 0x200086d8
8010ac8: 200086dc .word 0x200086dc
8010acc: 0801da44 .word 0x0801da44
8010ad0: 0801dbd0 .word 0x0801dbd0
8010ad4: 0801da8c .word 0x0801da8c
8010ad8: 0801dbe8 .word 0x0801dbe8
8010adc: 200086e0 .word 0x200086e0
8010ae0: 0801dc08 .word 0x0801dc08
8010ae4: 200086e4 .word 0x200086e4
08010ae8 <mem_malloc>:
*
* Note that the returned value will always be aligned (as defined by MEM_ALIGNMENT).
*/
void *
mem_malloc(mem_size_t size_in)
{
8010ae8: b580 push {r7, lr}
8010aea: b088 sub sp, #32
8010aec: af00 add r7, sp, #0
8010aee: 4603 mov r3, r0
8010af0: 80fb strh r3, [r7, #6]
#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
u8_t local_mem_free_count = 0;
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
LWIP_MEM_ALLOC_DECL_PROTECT();
if (size_in == 0) {
8010af2: 88fb ldrh r3, [r7, #6]
8010af4: 2b00 cmp r3, #0
8010af6: d101 bne.n 8010afc <mem_malloc+0x14>
return NULL;
8010af8: 2300 movs r3, #0
8010afa: e0e2 b.n 8010cc2 <mem_malloc+0x1da>
}
/* Expand the size of the allocated memory region so that we can
adjust for alignment. */
size = (mem_size_t)LWIP_MEM_ALIGN_SIZE(size_in);
8010afc: 88fb ldrh r3, [r7, #6]
8010afe: 3303 adds r3, #3
8010b00: b29b uxth r3, r3
8010b02: f023 0303 bic.w r3, r3, #3
8010b06: 83bb strh r3, [r7, #28]
if (size < MIN_SIZE_ALIGNED) {
8010b08: 8bbb ldrh r3, [r7, #28]
8010b0a: 2b0b cmp r3, #11
8010b0c: d801 bhi.n 8010b12 <mem_malloc+0x2a>
/* every data block must be at least MIN_SIZE_ALIGNED long */
size = MIN_SIZE_ALIGNED;
8010b0e: 230c movs r3, #12
8010b10: 83bb strh r3, [r7, #28]
}
#if MEM_OVERFLOW_CHECK
size += MEM_SANITY_REGION_BEFORE_ALIGNED + MEM_SANITY_REGION_AFTER_ALIGNED;
#endif
if ((size > MEM_SIZE_ALIGNED) || (size < size_in)) {
8010b12: 8bbb ldrh r3, [r7, #28]
8010b14: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010b18: d803 bhi.n 8010b22 <mem_malloc+0x3a>
8010b1a: 8bba ldrh r2, [r7, #28]
8010b1c: 88fb ldrh r3, [r7, #6]
8010b1e: 429a cmp r2, r3
8010b20: d201 bcs.n 8010b26 <mem_malloc+0x3e>
return NULL;
8010b22: 2300 movs r3, #0
8010b24: e0cd b.n 8010cc2 <mem_malloc+0x1da>
}
/* protect the heap from concurrent access */
sys_mutex_lock(&mem_mutex);
8010b26: 4869 ldr r0, [pc, #420] ; (8010ccc <mem_malloc+0x1e4>)
8010b28: f00b fcce bl 801c4c8 <sys_mutex_lock>
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
/* Scan through the heap searching for a free block that is big enough,
* beginning with the lowest free block.
*/
for (ptr = mem_to_ptr(lfree); ptr < MEM_SIZE_ALIGNED - size;
8010b2c: 4b68 ldr r3, [pc, #416] ; (8010cd0 <mem_malloc+0x1e8>)
8010b2e: 681b ldr r3, [r3, #0]
8010b30: 4618 mov r0, r3
8010b32: f7ff fcfd bl 8010530 <mem_to_ptr>
8010b36: 4603 mov r3, r0
8010b38: 83fb strh r3, [r7, #30]
8010b3a: e0b7 b.n 8010cac <mem_malloc+0x1c4>
ptr = ptr_to_mem(ptr)->next) {
mem = ptr_to_mem(ptr);
8010b3c: 8bfb ldrh r3, [r7, #30]
8010b3e: 4618 mov r0, r3
8010b40: f7ff fce4 bl 801050c <ptr_to_mem>
8010b44: 6178 str r0, [r7, #20]
local_mem_free_count = 1;
break;
}
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
if ((!mem->used) &&
8010b46: 697b ldr r3, [r7, #20]
8010b48: 791b ldrb r3, [r3, #4]
8010b4a: 2b00 cmp r3, #0
8010b4c: f040 80a7 bne.w 8010c9e <mem_malloc+0x1b6>
(mem->next - (ptr + SIZEOF_STRUCT_MEM)) >= size) {
8010b50: 697b ldr r3, [r7, #20]
8010b52: 881b ldrh r3, [r3, #0]
8010b54: 461a mov r2, r3
8010b56: 8bfb ldrh r3, [r7, #30]
8010b58: 1ad3 subs r3, r2, r3
8010b5a: f1a3 0208 sub.w r2, r3, #8
8010b5e: 8bbb ldrh r3, [r7, #28]
if ((!mem->used) &&
8010b60: 429a cmp r2, r3
8010b62: f0c0 809c bcc.w 8010c9e <mem_malloc+0x1b6>
/* mem is not used and at least perfect fit is possible:
* mem->next - (ptr + SIZEOF_STRUCT_MEM) gives us the 'user data size' of mem */
if (mem->next - (ptr + SIZEOF_STRUCT_MEM) >= (size + SIZEOF_STRUCT_MEM + MIN_SIZE_ALIGNED)) {
8010b66: 697b ldr r3, [r7, #20]
8010b68: 881b ldrh r3, [r3, #0]
8010b6a: 461a mov r2, r3
8010b6c: 8bfb ldrh r3, [r7, #30]
8010b6e: 1ad3 subs r3, r2, r3
8010b70: f1a3 0208 sub.w r2, r3, #8
8010b74: 8bbb ldrh r3, [r7, #28]
8010b76: 3314 adds r3, #20
8010b78: 429a cmp r2, r3
8010b7a: d333 bcc.n 8010be4 <mem_malloc+0xfc>
* struct mem would fit in but no data between mem2 and mem2->next
* @todo we could leave out MIN_SIZE_ALIGNED. We would create an empty
* region that couldn't hold data, but when mem->next gets freed,
* the 2 regions would be combined, resulting in more free memory
*/
ptr2 = (mem_size_t)(ptr + SIZEOF_STRUCT_MEM + size);
8010b7c: 8bfa ldrh r2, [r7, #30]
8010b7e: 8bbb ldrh r3, [r7, #28]
8010b80: 4413 add r3, r2
8010b82: b29b uxth r3, r3
8010b84: 3308 adds r3, #8
8010b86: 827b strh r3, [r7, #18]
LWIP_ASSERT("invalid next ptr",ptr2 != MEM_SIZE_ALIGNED);
8010b88: 8a7b ldrh r3, [r7, #18]
8010b8a: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010b8e: d106 bne.n 8010b9e <mem_malloc+0xb6>
8010b90: 4b50 ldr r3, [pc, #320] ; (8010cd4 <mem_malloc+0x1ec>)
8010b92: f240 3287 movw r2, #903 ; 0x387
8010b96: 4950 ldr r1, [pc, #320] ; (8010cd8 <mem_malloc+0x1f0>)
8010b98: 4850 ldr r0, [pc, #320] ; (8010cdc <mem_malloc+0x1f4>)
8010b9a: f00b fd55 bl 801c648 <iprintf>
/* create mem2 struct */
mem2 = ptr_to_mem(ptr2);
8010b9e: 8a7b ldrh r3, [r7, #18]
8010ba0: 4618 mov r0, r3
8010ba2: f7ff fcb3 bl 801050c <ptr_to_mem>
8010ba6: 60f8 str r0, [r7, #12]
mem2->used = 0;
8010ba8: 68fb ldr r3, [r7, #12]
8010baa: 2200 movs r2, #0
8010bac: 711a strb r2, [r3, #4]
mem2->next = mem->next;
8010bae: 697b ldr r3, [r7, #20]
8010bb0: 881a ldrh r2, [r3, #0]
8010bb2: 68fb ldr r3, [r7, #12]
8010bb4: 801a strh r2, [r3, #0]
mem2->prev = ptr;
8010bb6: 68fb ldr r3, [r7, #12]
8010bb8: 8bfa ldrh r2, [r7, #30]
8010bba: 805a strh r2, [r3, #2]
/* and insert it between mem and mem->next */
mem->next = ptr2;
8010bbc: 697b ldr r3, [r7, #20]
8010bbe: 8a7a ldrh r2, [r7, #18]
8010bc0: 801a strh r2, [r3, #0]
mem->used = 1;
8010bc2: 697b ldr r3, [r7, #20]
8010bc4: 2201 movs r2, #1
8010bc6: 711a strb r2, [r3, #4]
if (mem2->next != MEM_SIZE_ALIGNED) {
8010bc8: 68fb ldr r3, [r7, #12]
8010bca: 881b ldrh r3, [r3, #0]
8010bcc: f5b3 6fc8 cmp.w r3, #1600 ; 0x640
8010bd0: d00b beq.n 8010bea <mem_malloc+0x102>
ptr_to_mem(mem2->next)->prev = ptr2;
8010bd2: 68fb ldr r3, [r7, #12]
8010bd4: 881b ldrh r3, [r3, #0]
8010bd6: 4618 mov r0, r3
8010bd8: f7ff fc98 bl 801050c <ptr_to_mem>
8010bdc: 4602 mov r2, r0
8010bde: 8a7b ldrh r3, [r7, #18]
8010be0: 8053 strh r3, [r2, #2]
8010be2: e002 b.n 8010bea <mem_malloc+0x102>
* take care of this).
* -> near fit or exact fit: do not split, no mem2 creation
* also can't move mem->next directly behind mem, since mem->next
* will always be used at this point!
*/
mem->used = 1;
8010be4: 697b ldr r3, [r7, #20]
8010be6: 2201 movs r2, #1
8010be8: 711a strb r2, [r3, #4]
MEM_STATS_INC_USED(used, mem->next - mem_to_ptr(mem));
}
#if LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
mem_malloc_adjust_lfree:
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
if (mem == lfree) {
8010bea: 4b39 ldr r3, [pc, #228] ; (8010cd0 <mem_malloc+0x1e8>)
8010bec: 681b ldr r3, [r3, #0]
8010bee: 697a ldr r2, [r7, #20]
8010bf0: 429a cmp r2, r3
8010bf2: d127 bne.n 8010c44 <mem_malloc+0x15c>
struct mem *cur = lfree;
8010bf4: 4b36 ldr r3, [pc, #216] ; (8010cd0 <mem_malloc+0x1e8>)
8010bf6: 681b ldr r3, [r3, #0]
8010bf8: 61bb str r3, [r7, #24]
/* Find next free block after mem and update lowest free pointer */
while (cur->used && cur != ram_end) {
8010bfa: e005 b.n 8010c08 <mem_malloc+0x120>
/* If mem_free or mem_trim have run, we have to restart since they
could have altered our current struct mem or lfree. */
goto mem_malloc_adjust_lfree;
}
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
cur = ptr_to_mem(cur->next);
8010bfc: 69bb ldr r3, [r7, #24]
8010bfe: 881b ldrh r3, [r3, #0]
8010c00: 4618 mov r0, r3
8010c02: f7ff fc83 bl 801050c <ptr_to_mem>
8010c06: 61b8 str r0, [r7, #24]
while (cur->used && cur != ram_end) {
8010c08: 69bb ldr r3, [r7, #24]
8010c0a: 791b ldrb r3, [r3, #4]
8010c0c: 2b00 cmp r3, #0
8010c0e: d004 beq.n 8010c1a <mem_malloc+0x132>
8010c10: 4b33 ldr r3, [pc, #204] ; (8010ce0 <mem_malloc+0x1f8>)
8010c12: 681b ldr r3, [r3, #0]
8010c14: 69ba ldr r2, [r7, #24]
8010c16: 429a cmp r2, r3
8010c18: d1f0 bne.n 8010bfc <mem_malloc+0x114>
}
lfree = cur;
8010c1a: 4a2d ldr r2, [pc, #180] ; (8010cd0 <mem_malloc+0x1e8>)
8010c1c: 69bb ldr r3, [r7, #24]
8010c1e: 6013 str r3, [r2, #0]
LWIP_ASSERT("mem_malloc: !lfree->used", ((lfree == ram_end) || (!lfree->used)));
8010c20: 4b2b ldr r3, [pc, #172] ; (8010cd0 <mem_malloc+0x1e8>)
8010c22: 681a ldr r2, [r3, #0]
8010c24: 4b2e ldr r3, [pc, #184] ; (8010ce0 <mem_malloc+0x1f8>)
8010c26: 681b ldr r3, [r3, #0]
8010c28: 429a cmp r2, r3
8010c2a: d00b beq.n 8010c44 <mem_malloc+0x15c>
8010c2c: 4b28 ldr r3, [pc, #160] ; (8010cd0 <mem_malloc+0x1e8>)
8010c2e: 681b ldr r3, [r3, #0]
8010c30: 791b ldrb r3, [r3, #4]
8010c32: 2b00 cmp r3, #0
8010c34: d006 beq.n 8010c44 <mem_malloc+0x15c>
8010c36: 4b27 ldr r3, [pc, #156] ; (8010cd4 <mem_malloc+0x1ec>)
8010c38: f240 32b5 movw r2, #949 ; 0x3b5
8010c3c: 4929 ldr r1, [pc, #164] ; (8010ce4 <mem_malloc+0x1fc>)
8010c3e: 4827 ldr r0, [pc, #156] ; (8010cdc <mem_malloc+0x1f4>)
8010c40: f00b fd02 bl 801c648 <iprintf>
}
LWIP_MEM_ALLOC_UNPROTECT();
sys_mutex_unlock(&mem_mutex);
8010c44: 4821 ldr r0, [pc, #132] ; (8010ccc <mem_malloc+0x1e4>)
8010c46: f00b fc4e bl 801c4e6 <sys_mutex_unlock>
LWIP_ASSERT("mem_malloc: allocated memory not above ram_end.",
8010c4a: 8bba ldrh r2, [r7, #28]
8010c4c: 697b ldr r3, [r7, #20]
8010c4e: 4413 add r3, r2
8010c50: 3308 adds r3, #8
8010c52: 4a23 ldr r2, [pc, #140] ; (8010ce0 <mem_malloc+0x1f8>)
8010c54: 6812 ldr r2, [r2, #0]
8010c56: 4293 cmp r3, r2
8010c58: d906 bls.n 8010c68 <mem_malloc+0x180>
8010c5a: 4b1e ldr r3, [pc, #120] ; (8010cd4 <mem_malloc+0x1ec>)
8010c5c: f240 32ba movw r2, #954 ; 0x3ba
8010c60: 4921 ldr r1, [pc, #132] ; (8010ce8 <mem_malloc+0x200>)
8010c62: 481e ldr r0, [pc, #120] ; (8010cdc <mem_malloc+0x1f4>)
8010c64: f00b fcf0 bl 801c648 <iprintf>
(mem_ptr_t)mem + SIZEOF_STRUCT_MEM + size <= (mem_ptr_t)ram_end);
LWIP_ASSERT("mem_malloc: allocated memory properly aligned.",
8010c68: 697b ldr r3, [r7, #20]
8010c6a: f003 0303 and.w r3, r3, #3
8010c6e: 2b00 cmp r3, #0
8010c70: d006 beq.n 8010c80 <mem_malloc+0x198>
8010c72: 4b18 ldr r3, [pc, #96] ; (8010cd4 <mem_malloc+0x1ec>)
8010c74: f44f 726f mov.w r2, #956 ; 0x3bc
8010c78: 491c ldr r1, [pc, #112] ; (8010cec <mem_malloc+0x204>)
8010c7a: 4818 ldr r0, [pc, #96] ; (8010cdc <mem_malloc+0x1f4>)
8010c7c: f00b fce4 bl 801c648 <iprintf>
((mem_ptr_t)mem + SIZEOF_STRUCT_MEM) % MEM_ALIGNMENT == 0);
LWIP_ASSERT("mem_malloc: sanity check alignment",
8010c80: 697b ldr r3, [r7, #20]
8010c82: f003 0303 and.w r3, r3, #3
8010c86: 2b00 cmp r3, #0
8010c88: d006 beq.n 8010c98 <mem_malloc+0x1b0>
8010c8a: 4b12 ldr r3, [pc, #72] ; (8010cd4 <mem_malloc+0x1ec>)
8010c8c: f240 32be movw r2, #958 ; 0x3be
8010c90: 4917 ldr r1, [pc, #92] ; (8010cf0 <mem_malloc+0x208>)
8010c92: 4812 ldr r0, [pc, #72] ; (8010cdc <mem_malloc+0x1f4>)
8010c94: f00b fcd8 bl 801c648 <iprintf>
#if MEM_OVERFLOW_CHECK
mem_overflow_init_element(mem, size_in);
#endif
MEM_SANITY();
return (u8_t *)mem + SIZEOF_STRUCT_MEM + MEM_SANITY_OFFSET;
8010c98: 697b ldr r3, [r7, #20]
8010c9a: 3308 adds r3, #8
8010c9c: e011 b.n 8010cc2 <mem_malloc+0x1da>
ptr = ptr_to_mem(ptr)->next) {
8010c9e: 8bfb ldrh r3, [r7, #30]
8010ca0: 4618 mov r0, r3
8010ca2: f7ff fc33 bl 801050c <ptr_to_mem>
8010ca6: 4603 mov r3, r0
8010ca8: 881b ldrh r3, [r3, #0]
8010caa: 83fb strh r3, [r7, #30]
for (ptr = mem_to_ptr(lfree); ptr < MEM_SIZE_ALIGNED - size;
8010cac: 8bfa ldrh r2, [r7, #30]
8010cae: 8bbb ldrh r3, [r7, #28]
8010cb0: f5c3 63c8 rsb r3, r3, #1600 ; 0x640
8010cb4: 429a cmp r2, r3
8010cb6: f4ff af41 bcc.w 8010b3c <mem_malloc+0x54>
/* if we got interrupted by a mem_free, try again */
} while (local_mem_free_count != 0);
#endif /* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT */
MEM_STATS_INC(err);
LWIP_MEM_ALLOC_UNPROTECT();
sys_mutex_unlock(&mem_mutex);
8010cba: 4804 ldr r0, [pc, #16] ; (8010ccc <mem_malloc+0x1e4>)
8010cbc: f00b fc13 bl 801c4e6 <sys_mutex_unlock>
LWIP_DEBUGF(MEM_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("mem_malloc: could not allocate %"S16_F" bytes\n", (s16_t)size));
return NULL;
8010cc0: 2300 movs r3, #0
}
8010cc2: 4618 mov r0, r3
8010cc4: 3720 adds r7, #32
8010cc6: 46bd mov sp, r7
8010cc8: bd80 pop {r7, pc}
8010cca: bf00 nop
8010ccc: 200086e0 .word 0x200086e0
8010cd0: 200086e4 .word 0x200086e4
8010cd4: 0801da44 .word 0x0801da44
8010cd8: 0801dc08 .word 0x0801dc08
8010cdc: 0801da8c .word 0x0801da8c
8010ce0: 200086dc .word 0x200086dc
8010ce4: 0801dc1c .word 0x0801dc1c
8010ce8: 0801dc38 .word 0x0801dc38
8010cec: 0801dc68 .word 0x0801dc68
8010cf0: 0801dc98 .word 0x0801dc98
08010cf4 <memp_init_pool>:
*
* @param desc pool to initialize
*/
void
memp_init_pool(const struct memp_desc *desc)
{
8010cf4: b480 push {r7}
8010cf6: b085 sub sp, #20
8010cf8: af00 add r7, sp, #0
8010cfa: 6078 str r0, [r7, #4]
LWIP_UNUSED_ARG(desc);
#else
int i;
struct memp *memp;
*desc->tab = NULL;
8010cfc: 687b ldr r3, [r7, #4]
8010cfe: 689b ldr r3, [r3, #8]
8010d00: 2200 movs r2, #0
8010d02: 601a str r2, [r3, #0]
memp = (struct memp *)LWIP_MEM_ALIGN(desc->base);
8010d04: 687b ldr r3, [r7, #4]
8010d06: 685b ldr r3, [r3, #4]
8010d08: 3303 adds r3, #3
8010d0a: f023 0303 bic.w r3, r3, #3
8010d0e: 60bb str r3, [r7, #8]
+ MEM_SANITY_REGION_AFTER_ALIGNED
#endif
));
#endif
/* create a linked list of memp elements */
for (i = 0; i < desc->num; ++i) {
8010d10: 2300 movs r3, #0
8010d12: 60fb str r3, [r7, #12]
8010d14: e011 b.n 8010d3a <memp_init_pool+0x46>
memp->next = *desc->tab;
8010d16: 687b ldr r3, [r7, #4]
8010d18: 689b ldr r3, [r3, #8]
8010d1a: 681a ldr r2, [r3, #0]
8010d1c: 68bb ldr r3, [r7, #8]
8010d1e: 601a str r2, [r3, #0]
*desc->tab = memp;
8010d20: 687b ldr r3, [r7, #4]
8010d22: 689b ldr r3, [r3, #8]
8010d24: 68ba ldr r2, [r7, #8]
8010d26: 601a str r2, [r3, #0]
#if MEMP_OVERFLOW_CHECK
memp_overflow_init_element(memp, desc);
#endif /* MEMP_OVERFLOW_CHECK */
/* cast through void* to get rid of alignment warnings */
memp = (struct memp *)(void *)((u8_t *)memp + MEMP_SIZE + desc->size
8010d28: 687b ldr r3, [r7, #4]
8010d2a: 881b ldrh r3, [r3, #0]
8010d2c: 461a mov r2, r3
8010d2e: 68bb ldr r3, [r7, #8]
8010d30: 4413 add r3, r2
8010d32: 60bb str r3, [r7, #8]
for (i = 0; i < desc->num; ++i) {
8010d34: 68fb ldr r3, [r7, #12]
8010d36: 3301 adds r3, #1
8010d38: 60fb str r3, [r7, #12]
8010d3a: 687b ldr r3, [r7, #4]
8010d3c: 885b ldrh r3, [r3, #2]
8010d3e: 461a mov r2, r3
8010d40: 68fb ldr r3, [r7, #12]
8010d42: 4293 cmp r3, r2
8010d44: dbe7 blt.n 8010d16 <memp_init_pool+0x22>
#endif /* !MEMP_MEM_MALLOC */
#if MEMP_STATS && (defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY)
desc->stats->name = desc->desc;
#endif /* MEMP_STATS && (defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY) */
}
8010d46: bf00 nop
8010d48: 3714 adds r7, #20
8010d4a: 46bd mov sp, r7
8010d4c: f85d 7b04 ldr.w r7, [sp], #4
8010d50: 4770 bx lr
...
08010d54 <memp_init>:
*
* Carves out memp_memory into linked lists for each pool-type.
*/
void
memp_init(void)
{
8010d54: b580 push {r7, lr}
8010d56: b082 sub sp, #8
8010d58: af00 add r7, sp, #0
u16_t i;
/* for every pool: */
for (i = 0; i < LWIP_ARRAYSIZE(memp_pools); i++) {
8010d5a: 2300 movs r3, #0
8010d5c: 80fb strh r3, [r7, #6]
8010d5e: e009 b.n 8010d74 <memp_init+0x20>
memp_init_pool(memp_pools[i]);
8010d60: 88fb ldrh r3, [r7, #6]
8010d62: 4a08 ldr r2, [pc, #32] ; (8010d84 <memp_init+0x30>)
8010d64: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8010d68: 4618 mov r0, r3
8010d6a: f7ff ffc3 bl 8010cf4 <memp_init_pool>
for (i = 0; i < LWIP_ARRAYSIZE(memp_pools); i++) {
8010d6e: 88fb ldrh r3, [r7, #6]
8010d70: 3301 adds r3, #1
8010d72: 80fb strh r3, [r7, #6]
8010d74: 88fb ldrh r3, [r7, #6]
8010d76: 2b0c cmp r3, #12
8010d78: d9f2 bls.n 8010d60 <memp_init+0xc>
#if MEMP_OVERFLOW_CHECK >= 2
/* check everything a first time to see if it worked */
memp_overflow_check_all();
#endif /* MEMP_OVERFLOW_CHECK >= 2 */
}
8010d7a: bf00 nop
8010d7c: 3708 adds r7, #8
8010d7e: 46bd mov sp, r7
8010d80: bd80 pop {r7, pc}
8010d82: bf00 nop
8010d84: 08022774 .word 0x08022774
08010d88 <do_memp_malloc_pool>:
#if !MEMP_OVERFLOW_CHECK
do_memp_malloc_pool(const struct memp_desc *desc)
#else
do_memp_malloc_pool_fn(const struct memp_desc *desc, const char *file, const int line)
#endif
{
8010d88: b580 push {r7, lr}
8010d8a: b084 sub sp, #16
8010d8c: af00 add r7, sp, #0
8010d8e: 6078 str r0, [r7, #4]
#if MEMP_MEM_MALLOC
memp = (struct memp *)mem_malloc(MEMP_SIZE + MEMP_ALIGN_SIZE(desc->size));
SYS_ARCH_PROTECT(old_level);
#else /* MEMP_MEM_MALLOC */
SYS_ARCH_PROTECT(old_level);
8010d90: f00b fbdc bl 801c54c <sys_arch_protect>
8010d94: 60f8 str r0, [r7, #12]
memp = *desc->tab;
8010d96: 687b ldr r3, [r7, #4]
8010d98: 689b ldr r3, [r3, #8]
8010d9a: 681b ldr r3, [r3, #0]
8010d9c: 60bb str r3, [r7, #8]
#endif /* MEMP_MEM_MALLOC */
if (memp != NULL) {
8010d9e: 68bb ldr r3, [r7, #8]
8010da0: 2b00 cmp r3, #0
8010da2: d015 beq.n 8010dd0 <do_memp_malloc_pool+0x48>
#if !MEMP_MEM_MALLOC
#if MEMP_OVERFLOW_CHECK == 1
memp_overflow_check_element(memp, desc);
#endif /* MEMP_OVERFLOW_CHECK */
*desc->tab = memp->next;
8010da4: 687b ldr r3, [r7, #4]
8010da6: 689b ldr r3, [r3, #8]
8010da8: 68ba ldr r2, [r7, #8]
8010daa: 6812 ldr r2, [r2, #0]
8010dac: 601a str r2, [r3, #0]
memp->line = line;
#if MEMP_MEM_MALLOC
memp_overflow_init_element(memp, desc);
#endif /* MEMP_MEM_MALLOC */
#endif /* MEMP_OVERFLOW_CHECK */
LWIP_ASSERT("memp_malloc: memp properly aligned",
8010dae: 68bb ldr r3, [r7, #8]
8010db0: f003 0303 and.w r3, r3, #3
8010db4: 2b00 cmp r3, #0
8010db6: d006 beq.n 8010dc6 <do_memp_malloc_pool+0x3e>
8010db8: 4b09 ldr r3, [pc, #36] ; (8010de0 <do_memp_malloc_pool+0x58>)
8010dba: f240 1219 movw r2, #281 ; 0x119
8010dbe: 4909 ldr r1, [pc, #36] ; (8010de4 <do_memp_malloc_pool+0x5c>)
8010dc0: 4809 ldr r0, [pc, #36] ; (8010de8 <do_memp_malloc_pool+0x60>)
8010dc2: f00b fc41 bl 801c648 <iprintf>
desc->stats->used++;
if (desc->stats->used > desc->stats->max) {
desc->stats->max = desc->stats->used;
}
#endif
SYS_ARCH_UNPROTECT(old_level);
8010dc6: 68f8 ldr r0, [r7, #12]
8010dc8: f00b fbce bl 801c568 <sys_arch_unprotect>
/* cast through u8_t* to get rid of alignment warnings */
return ((u8_t *)memp + MEMP_SIZE);
8010dcc: 68bb ldr r3, [r7, #8]
8010dce: e003 b.n 8010dd8 <do_memp_malloc_pool+0x50>
} else {
#if MEMP_STATS
desc->stats->err++;
#endif
SYS_ARCH_UNPROTECT(old_level);
8010dd0: 68f8 ldr r0, [r7, #12]
8010dd2: f00b fbc9 bl 801c568 <sys_arch_unprotect>
LWIP_DEBUGF(MEMP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("memp_malloc: out of memory in pool %s\n", desc->desc));
}
return NULL;
8010dd6: 2300 movs r3, #0
}
8010dd8: 4618 mov r0, r3
8010dda: 3710 adds r7, #16
8010ddc: 46bd mov sp, r7
8010dde: bd80 pop {r7, pc}
8010de0: 0801dcbc .word 0x0801dcbc
8010de4: 0801dcec .word 0x0801dcec
8010de8: 0801dd10 .word 0x0801dd10
08010dec <memp_malloc>:
#if !MEMP_OVERFLOW_CHECK
memp_malloc(memp_t type)
#else
memp_malloc_fn(memp_t type, const char *file, const int line)
#endif
{
8010dec: b580 push {r7, lr}
8010dee: b084 sub sp, #16
8010df0: af00 add r7, sp, #0
8010df2: 4603 mov r3, r0
8010df4: 71fb strb r3, [r7, #7]
void *memp;
LWIP_ERROR("memp_malloc: type < MEMP_MAX", (type < MEMP_MAX), return NULL;);
8010df6: 79fb ldrb r3, [r7, #7]
8010df8: 2b0c cmp r3, #12
8010dfa: d908 bls.n 8010e0e <memp_malloc+0x22>
8010dfc: 4b0a ldr r3, [pc, #40] ; (8010e28 <memp_malloc+0x3c>)
8010dfe: f240 1257 movw r2, #343 ; 0x157
8010e02: 490a ldr r1, [pc, #40] ; (8010e2c <memp_malloc+0x40>)
8010e04: 480a ldr r0, [pc, #40] ; (8010e30 <memp_malloc+0x44>)
8010e06: f00b fc1f bl 801c648 <iprintf>
8010e0a: 2300 movs r3, #0
8010e0c: e008 b.n 8010e20 <memp_malloc+0x34>
#if MEMP_OVERFLOW_CHECK >= 2
memp_overflow_check_all();
#endif /* MEMP_OVERFLOW_CHECK >= 2 */
#if !MEMP_OVERFLOW_CHECK
memp = do_memp_malloc_pool(memp_pools[type]);
8010e0e: 79fb ldrb r3, [r7, #7]
8010e10: 4a08 ldr r2, [pc, #32] ; (8010e34 <memp_malloc+0x48>)
8010e12: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8010e16: 4618 mov r0, r3
8010e18: f7ff ffb6 bl 8010d88 <do_memp_malloc_pool>
8010e1c: 60f8 str r0, [r7, #12]
#else
memp = do_memp_malloc_pool_fn(memp_pools[type], file, line);
#endif
return memp;
8010e1e: 68fb ldr r3, [r7, #12]
}
8010e20: 4618 mov r0, r3
8010e22: 3710 adds r7, #16
8010e24: 46bd mov sp, r7
8010e26: bd80 pop {r7, pc}
8010e28: 0801dcbc .word 0x0801dcbc
8010e2c: 0801dd4c .word 0x0801dd4c
8010e30: 0801dd10 .word 0x0801dd10
8010e34: 08022774 .word 0x08022774
08010e38 <do_memp_free_pool>:
static void
do_memp_free_pool(const struct memp_desc *desc, void *mem)
{
8010e38: b580 push {r7, lr}
8010e3a: b084 sub sp, #16
8010e3c: af00 add r7, sp, #0
8010e3e: 6078 str r0, [r7, #4]
8010e40: 6039 str r1, [r7, #0]
struct memp *memp;
SYS_ARCH_DECL_PROTECT(old_level);
LWIP_ASSERT("memp_free: mem properly aligned",
8010e42: 683b ldr r3, [r7, #0]
8010e44: f003 0303 and.w r3, r3, #3
8010e48: 2b00 cmp r3, #0
8010e4a: d006 beq.n 8010e5a <do_memp_free_pool+0x22>
8010e4c: 4b0d ldr r3, [pc, #52] ; (8010e84 <do_memp_free_pool+0x4c>)
8010e4e: f240 126d movw r2, #365 ; 0x16d
8010e52: 490d ldr r1, [pc, #52] ; (8010e88 <do_memp_free_pool+0x50>)
8010e54: 480d ldr r0, [pc, #52] ; (8010e8c <do_memp_free_pool+0x54>)
8010e56: f00b fbf7 bl 801c648 <iprintf>
((mem_ptr_t)mem % MEM_ALIGNMENT) == 0);
/* cast through void* to get rid of alignment warnings */
memp = (struct memp *)(void *)((u8_t *)mem - MEMP_SIZE);
8010e5a: 683b ldr r3, [r7, #0]
8010e5c: 60fb str r3, [r7, #12]
SYS_ARCH_PROTECT(old_level);
8010e5e: f00b fb75 bl 801c54c <sys_arch_protect>
8010e62: 60b8 str r0, [r7, #8]
#if MEMP_MEM_MALLOC
LWIP_UNUSED_ARG(desc);
SYS_ARCH_UNPROTECT(old_level);
mem_free(memp);
#else /* MEMP_MEM_MALLOC */
memp->next = *desc->tab;
8010e64: 687b ldr r3, [r7, #4]
8010e66: 689b ldr r3, [r3, #8]
8010e68: 681a ldr r2, [r3, #0]
8010e6a: 68fb ldr r3, [r7, #12]
8010e6c: 601a str r2, [r3, #0]
*desc->tab = memp;
8010e6e: 687b ldr r3, [r7, #4]
8010e70: 689b ldr r3, [r3, #8]
8010e72: 68fa ldr r2, [r7, #12]
8010e74: 601a str r2, [r3, #0]
#if MEMP_SANITY_CHECK
LWIP_ASSERT("memp sanity", memp_sanity(desc));
#endif /* MEMP_SANITY_CHECK */
SYS_ARCH_UNPROTECT(old_level);
8010e76: 68b8 ldr r0, [r7, #8]
8010e78: f00b fb76 bl 801c568 <sys_arch_unprotect>
#endif /* !MEMP_MEM_MALLOC */
}
8010e7c: bf00 nop
8010e7e: 3710 adds r7, #16
8010e80: 46bd mov sp, r7
8010e82: bd80 pop {r7, pc}
8010e84: 0801dcbc .word 0x0801dcbc
8010e88: 0801dd6c .word 0x0801dd6c
8010e8c: 0801dd10 .word 0x0801dd10
08010e90 <memp_free>:
* @param type the pool where to put mem
* @param mem the memp element to free
*/
void
memp_free(memp_t type, void *mem)
{
8010e90: b580 push {r7, lr}
8010e92: b082 sub sp, #8
8010e94: af00 add r7, sp, #0
8010e96: 4603 mov r3, r0
8010e98: 6039 str r1, [r7, #0]
8010e9a: 71fb strb r3, [r7, #7]
#ifdef LWIP_HOOK_MEMP_AVAILABLE
struct memp *old_first;
#endif
LWIP_ERROR("memp_free: type < MEMP_MAX", (type < MEMP_MAX), return;);
8010e9c: 79fb ldrb r3, [r7, #7]
8010e9e: 2b0c cmp r3, #12
8010ea0: d907 bls.n 8010eb2 <memp_free+0x22>
8010ea2: 4b0c ldr r3, [pc, #48] ; (8010ed4 <memp_free+0x44>)
8010ea4: f44f 72d5 mov.w r2, #426 ; 0x1aa
8010ea8: 490b ldr r1, [pc, #44] ; (8010ed8 <memp_free+0x48>)
8010eaa: 480c ldr r0, [pc, #48] ; (8010edc <memp_free+0x4c>)
8010eac: f00b fbcc bl 801c648 <iprintf>
8010eb0: e00c b.n 8010ecc <memp_free+0x3c>
if (mem == NULL) {
8010eb2: 683b ldr r3, [r7, #0]
8010eb4: 2b00 cmp r3, #0
8010eb6: d008 beq.n 8010eca <memp_free+0x3a>
#ifdef LWIP_HOOK_MEMP_AVAILABLE
old_first = *memp_pools[type]->tab;
#endif
do_memp_free_pool(memp_pools[type], mem);
8010eb8: 79fb ldrb r3, [r7, #7]
8010eba: 4a09 ldr r2, [pc, #36] ; (8010ee0 <memp_free+0x50>)
8010ebc: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8010ec0: 6839 ldr r1, [r7, #0]
8010ec2: 4618 mov r0, r3
8010ec4: f7ff ffb8 bl 8010e38 <do_memp_free_pool>
8010ec8: e000 b.n 8010ecc <memp_free+0x3c>
return;
8010eca: bf00 nop
#ifdef LWIP_HOOK_MEMP_AVAILABLE
if (old_first == NULL) {
LWIP_HOOK_MEMP_AVAILABLE(type);
}
#endif
}
8010ecc: 3708 adds r7, #8
8010ece: 46bd mov sp, r7
8010ed0: bd80 pop {r7, pc}
8010ed2: bf00 nop
8010ed4: 0801dcbc .word 0x0801dcbc
8010ed8: 0801dd8c .word 0x0801dd8c
8010edc: 0801dd10 .word 0x0801dd10
8010ee0: 08022774 .word 0x08022774
08010ee4 <netif_init>:
}
#endif /* LWIP_HAVE_LOOPIF */
void
netif_init(void)
{
8010ee4: b480 push {r7}
8010ee6: af00 add r7, sp, #0
netif_set_link_up(&loop_netif);
netif_set_up(&loop_netif);
#endif /* LWIP_HAVE_LOOPIF */
}
8010ee8: bf00 nop
8010eea: 46bd mov sp, r7
8010eec: f85d 7b04 ldr.w r7, [sp], #4
8010ef0: 4770 bx lr
...
08010ef4 <netif_add>:
netif_add(struct netif *netif,
#if LWIP_IPV4
const ip4_addr_t *ipaddr, const ip4_addr_t *netmask, const ip4_addr_t *gw,
#endif /* LWIP_IPV4 */
void *state, netif_init_fn init, netif_input_fn input)
{
8010ef4: b580 push {r7, lr}
8010ef6: b086 sub sp, #24
8010ef8: af00 add r7, sp, #0
8010efa: 60f8 str r0, [r7, #12]
8010efc: 60b9 str r1, [r7, #8]
8010efe: 607a str r2, [r7, #4]
8010f00: 603b str r3, [r7, #0]
LWIP_ASSERT("single netif already set", 0);
return NULL;
}
#endif
LWIP_ERROR("netif_add: invalid netif", netif != NULL, return NULL);
8010f02: 68fb ldr r3, [r7, #12]
8010f04: 2b00 cmp r3, #0
8010f06: d108 bne.n 8010f1a <netif_add+0x26>
8010f08: 4b5b ldr r3, [pc, #364] ; (8011078 <netif_add+0x184>)
8010f0a: f240 1227 movw r2, #295 ; 0x127
8010f0e: 495b ldr r1, [pc, #364] ; (801107c <netif_add+0x188>)
8010f10: 485b ldr r0, [pc, #364] ; (8011080 <netif_add+0x18c>)
8010f12: f00b fb99 bl 801c648 <iprintf>
8010f16: 2300 movs r3, #0
8010f18: e0a9 b.n 801106e <netif_add+0x17a>
LWIP_ERROR("netif_add: No init function given", init != NULL, return NULL);
8010f1a: 6a7b ldr r3, [r7, #36] ; 0x24
8010f1c: 2b00 cmp r3, #0
8010f1e: d108 bne.n 8010f32 <netif_add+0x3e>
8010f20: 4b55 ldr r3, [pc, #340] ; (8011078 <netif_add+0x184>)
8010f22: f44f 7294 mov.w r2, #296 ; 0x128
8010f26: 4957 ldr r1, [pc, #348] ; (8011084 <netif_add+0x190>)
8010f28: 4855 ldr r0, [pc, #340] ; (8011080 <netif_add+0x18c>)
8010f2a: f00b fb8d bl 801c648 <iprintf>
8010f2e: 2300 movs r3, #0
8010f30: e09d b.n 801106e <netif_add+0x17a>
#if LWIP_IPV4
if (ipaddr == NULL) {
8010f32: 68bb ldr r3, [r7, #8]
8010f34: 2b00 cmp r3, #0
8010f36: d101 bne.n 8010f3c <netif_add+0x48>
ipaddr = ip_2_ip4(IP4_ADDR_ANY);
8010f38: 4b53 ldr r3, [pc, #332] ; (8011088 <netif_add+0x194>)
8010f3a: 60bb str r3, [r7, #8]
}
if (netmask == NULL) {
8010f3c: 687b ldr r3, [r7, #4]
8010f3e: 2b00 cmp r3, #0
8010f40: d101 bne.n 8010f46 <netif_add+0x52>
netmask = ip_2_ip4(IP4_ADDR_ANY);
8010f42: 4b51 ldr r3, [pc, #324] ; (8011088 <netif_add+0x194>)
8010f44: 607b str r3, [r7, #4]
}
if (gw == NULL) {
8010f46: 683b ldr r3, [r7, #0]
8010f48: 2b00 cmp r3, #0
8010f4a: d101 bne.n 8010f50 <netif_add+0x5c>
gw = ip_2_ip4(IP4_ADDR_ANY);
8010f4c: 4b4e ldr r3, [pc, #312] ; (8011088 <netif_add+0x194>)
8010f4e: 603b str r3, [r7, #0]
}
/* reset new interface configuration state */
ip_addr_set_zero_ip4(&netif->ip_addr);
8010f50: 68fb ldr r3, [r7, #12]
8010f52: 2200 movs r2, #0
8010f54: 605a str r2, [r3, #4]
ip_addr_set_zero_ip4(&netif->netmask);
8010f56: 68fb ldr r3, [r7, #12]
8010f58: 2200 movs r2, #0
8010f5a: 609a str r2, [r3, #8]
ip_addr_set_zero_ip4(&netif->gw);
8010f5c: 68fb ldr r3, [r7, #12]
8010f5e: 2200 movs r2, #0
8010f60: 60da str r2, [r3, #12]
netif->output = netif_null_output_ip4;
8010f62: 68fb ldr r3, [r7, #12]
8010f64: 4a49 ldr r2, [pc, #292] ; (801108c <netif_add+0x198>)
8010f66: 615a str r2, [r3, #20]
#endif /* LWIP_IPV6_ADDRESS_LIFETIMES */
}
netif->output_ip6 = netif_null_output_ip6;
#endif /* LWIP_IPV6 */
NETIF_SET_CHECKSUM_CTRL(netif, NETIF_CHECKSUM_ENABLE_ALL);
netif->mtu = 0;
8010f68: 68fb ldr r3, [r7, #12]
8010f6a: 2200 movs r2, #0
8010f6c: 851a strh r2, [r3, #40] ; 0x28
netif->flags = 0;
8010f6e: 68fb ldr r3, [r7, #12]
8010f70: 2200 movs r2, #0
8010f72: f883 2031 strb.w r2, [r3, #49] ; 0x31
#ifdef netif_get_client_data
memset(netif->client_data, 0, sizeof(netif->client_data));
8010f76: 68fb ldr r3, [r7, #12]
8010f78: 3324 adds r3, #36 ; 0x24
8010f7a: 2204 movs r2, #4
8010f7c: 2100 movs r1, #0
8010f7e: 4618 mov r0, r3
8010f80: f00b fb59 bl 801c636 <memset>
#endif /* LWIP_IPV6 */
#if LWIP_NETIF_STATUS_CALLBACK
netif->status_callback = NULL;
#endif /* LWIP_NETIF_STATUS_CALLBACK */
#if LWIP_NETIF_LINK_CALLBACK
netif->link_callback = NULL;
8010f84: 68fb ldr r3, [r7, #12]
8010f86: 2200 movs r2, #0
8010f88: 61da str r2, [r3, #28]
netif->loop_first = NULL;
netif->loop_last = NULL;
#endif /* ENABLE_LOOPBACK */
/* remember netif specific state information data */
netif->state = state;
8010f8a: 68fb ldr r3, [r7, #12]
8010f8c: 6a3a ldr r2, [r7, #32]
8010f8e: 621a str r2, [r3, #32]
netif->num = netif_num;
8010f90: 4b3f ldr r3, [pc, #252] ; (8011090 <netif_add+0x19c>)
8010f92: 781a ldrb r2, [r3, #0]
8010f94: 68fb ldr r3, [r7, #12]
8010f96: f883 2034 strb.w r2, [r3, #52] ; 0x34
netif->input = input;
8010f9a: 68fb ldr r3, [r7, #12]
8010f9c: 6aba ldr r2, [r7, #40] ; 0x28
8010f9e: 611a str r2, [r3, #16]
#if ENABLE_LOOPBACK && LWIP_LOOPBACK_MAX_PBUFS
netif->loop_cnt_current = 0;
#endif /* ENABLE_LOOPBACK && LWIP_LOOPBACK_MAX_PBUFS */
#if LWIP_IPV4
netif_set_addr(netif, ipaddr, netmask, gw);
8010fa0: 683b ldr r3, [r7, #0]
8010fa2: 687a ldr r2, [r7, #4]
8010fa4: 68b9 ldr r1, [r7, #8]
8010fa6: 68f8 ldr r0, [r7, #12]
8010fa8: f000 f914 bl 80111d4 <netif_set_addr>
#endif /* LWIP_IPV4 */
/* call user specified initialization function for netif */
if (init(netif) != ERR_OK) {
8010fac: 6a7b ldr r3, [r7, #36] ; 0x24
8010fae: 68f8 ldr r0, [r7, #12]
8010fb0: 4798 blx r3
8010fb2: 4603 mov r3, r0
8010fb4: 2b00 cmp r3, #0
8010fb6: d001 beq.n 8010fbc <netif_add+0xc8>
return NULL;
8010fb8: 2300 movs r3, #0
8010fba: e058 b.n 801106e <netif_add+0x17a>
*/
{
struct netif *netif2;
int num_netifs;
do {
if (netif->num == 255) {
8010fbc: 68fb ldr r3, [r7, #12]
8010fbe: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8010fc2: 2bff cmp r3, #255 ; 0xff
8010fc4: d103 bne.n 8010fce <netif_add+0xda>
netif->num = 0;
8010fc6: 68fb ldr r3, [r7, #12]
8010fc8: 2200 movs r2, #0
8010fca: f883 2034 strb.w r2, [r3, #52] ; 0x34
}
num_netifs = 0;
8010fce: 2300 movs r3, #0
8010fd0: 613b str r3, [r7, #16]
for (netif2 = netif_list; netif2 != NULL; netif2 = netif2->next) {
8010fd2: 4b30 ldr r3, [pc, #192] ; (8011094 <netif_add+0x1a0>)
8010fd4: 681b ldr r3, [r3, #0]
8010fd6: 617b str r3, [r7, #20]
8010fd8: e02b b.n 8011032 <netif_add+0x13e>
LWIP_ASSERT("netif already added", netif2 != netif);
8010fda: 697a ldr r2, [r7, #20]
8010fdc: 68fb ldr r3, [r7, #12]
8010fde: 429a cmp r2, r3
8010fe0: d106 bne.n 8010ff0 <netif_add+0xfc>
8010fe2: 4b25 ldr r3, [pc, #148] ; (8011078 <netif_add+0x184>)
8010fe4: f240 128b movw r2, #395 ; 0x18b
8010fe8: 492b ldr r1, [pc, #172] ; (8011098 <netif_add+0x1a4>)
8010fea: 4825 ldr r0, [pc, #148] ; (8011080 <netif_add+0x18c>)
8010fec: f00b fb2c bl 801c648 <iprintf>
num_netifs++;
8010ff0: 693b ldr r3, [r7, #16]
8010ff2: 3301 adds r3, #1
8010ff4: 613b str r3, [r7, #16]
LWIP_ASSERT("too many netifs, max. supported number is 255", num_netifs <= 255);
8010ff6: 693b ldr r3, [r7, #16]
8010ff8: 2bff cmp r3, #255 ; 0xff
8010ffa: dd06 ble.n 801100a <netif_add+0x116>
8010ffc: 4b1e ldr r3, [pc, #120] ; (8011078 <netif_add+0x184>)
8010ffe: f240 128d movw r2, #397 ; 0x18d
8011002: 4926 ldr r1, [pc, #152] ; (801109c <netif_add+0x1a8>)
8011004: 481e ldr r0, [pc, #120] ; (8011080 <netif_add+0x18c>)
8011006: f00b fb1f bl 801c648 <iprintf>
if (netif2->num == netif->num) {
801100a: 697b ldr r3, [r7, #20]
801100c: f893 2034 ldrb.w r2, [r3, #52] ; 0x34
8011010: 68fb ldr r3, [r7, #12]
8011012: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8011016: 429a cmp r2, r3
8011018: d108 bne.n 801102c <netif_add+0x138>
netif->num++;
801101a: 68fb ldr r3, [r7, #12]
801101c: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8011020: 3301 adds r3, #1
8011022: b2da uxtb r2, r3
8011024: 68fb ldr r3, [r7, #12]
8011026: f883 2034 strb.w r2, [r3, #52] ; 0x34
break;
801102a: e005 b.n 8011038 <netif_add+0x144>
for (netif2 = netif_list; netif2 != NULL; netif2 = netif2->next) {
801102c: 697b ldr r3, [r7, #20]
801102e: 681b ldr r3, [r3, #0]
8011030: 617b str r3, [r7, #20]
8011032: 697b ldr r3, [r7, #20]
8011034: 2b00 cmp r3, #0
8011036: d1d0 bne.n 8010fda <netif_add+0xe6>
}
}
} while (netif2 != NULL);
8011038: 697b ldr r3, [r7, #20]
801103a: 2b00 cmp r3, #0
801103c: d1be bne.n 8010fbc <netif_add+0xc8>
}
if (netif->num == 254) {
801103e: 68fb ldr r3, [r7, #12]
8011040: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8011044: 2bfe cmp r3, #254 ; 0xfe
8011046: d103 bne.n 8011050 <netif_add+0x15c>
netif_num = 0;
8011048: 4b11 ldr r3, [pc, #68] ; (8011090 <netif_add+0x19c>)
801104a: 2200 movs r2, #0
801104c: 701a strb r2, [r3, #0]
801104e: e006 b.n 801105e <netif_add+0x16a>
} else {
netif_num = (u8_t)(netif->num + 1);
8011050: 68fb ldr r3, [r7, #12]
8011052: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8011056: 3301 adds r3, #1
8011058: b2da uxtb r2, r3
801105a: 4b0d ldr r3, [pc, #52] ; (8011090 <netif_add+0x19c>)
801105c: 701a strb r2, [r3, #0]
}
/* add this netif to the list */
netif->next = netif_list;
801105e: 4b0d ldr r3, [pc, #52] ; (8011094 <netif_add+0x1a0>)
8011060: 681a ldr r2, [r3, #0]
8011062: 68fb ldr r3, [r7, #12]
8011064: 601a str r2, [r3, #0]
netif_list = netif;
8011066: 4a0b ldr r2, [pc, #44] ; (8011094 <netif_add+0x1a0>)
8011068: 68fb ldr r3, [r7, #12]
801106a: 6013 str r3, [r2, #0]
#endif /* LWIP_IPV4 */
LWIP_DEBUGF(NETIF_DEBUG, ("\n"));
netif_invoke_ext_callback(netif, LWIP_NSC_NETIF_ADDED, NULL);
return netif;
801106c: 68fb ldr r3, [r7, #12]
}
801106e: 4618 mov r0, r3
8011070: 3718 adds r7, #24
8011072: 46bd mov sp, r7
8011074: bd80 pop {r7, pc}
8011076: bf00 nop
8011078: 0801dda8 .word 0x0801dda8
801107c: 0801de3c .word 0x0801de3c
8011080: 0801ddf8 .word 0x0801ddf8
8011084: 0801de58 .word 0x0801de58
8011088: 080227f8 .word 0x080227f8
801108c: 080114b7 .word 0x080114b7
8011090: 2000871c .word 0x2000871c
8011094: 2000f7e0 .word 0x2000f7e0
8011098: 0801de7c .word 0x0801de7c
801109c: 0801de90 .word 0x0801de90
080110a0 <netif_do_ip_addr_changed>:
static void
netif_do_ip_addr_changed(const ip_addr_t *old_addr, const ip_addr_t *new_addr)
{
80110a0: b580 push {r7, lr}
80110a2: b082 sub sp, #8
80110a4: af00 add r7, sp, #0
80110a6: 6078 str r0, [r7, #4]
80110a8: 6039 str r1, [r7, #0]
#if LWIP_TCP
tcp_netif_ip_addr_changed(old_addr, new_addr);
80110aa: 6839 ldr r1, [r7, #0]
80110ac: 6878 ldr r0, [r7, #4]
80110ae: f002 fb81 bl 80137b4 <tcp_netif_ip_addr_changed>
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(old_addr, new_addr);
80110b2: 6839 ldr r1, [r7, #0]
80110b4: 6878 ldr r0, [r7, #4]
80110b6: f006 ffa1 bl 8017ffc <udp_netif_ip_addr_changed>
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(old_addr, new_addr);
#endif /* LWIP_RAW */
}
80110ba: bf00 nop
80110bc: 3708 adds r7, #8
80110be: 46bd mov sp, r7
80110c0: bd80 pop {r7, pc}
...
080110c4 <netif_do_set_ipaddr>:
#if LWIP_IPV4
static int
netif_do_set_ipaddr(struct netif *netif, const ip4_addr_t *ipaddr, ip_addr_t *old_addr)
{
80110c4: b580 push {r7, lr}
80110c6: b086 sub sp, #24
80110c8: af00 add r7, sp, #0
80110ca: 60f8 str r0, [r7, #12]
80110cc: 60b9 str r1, [r7, #8]
80110ce: 607a str r2, [r7, #4]
LWIP_ASSERT("invalid pointer", ipaddr != NULL);
80110d0: 68bb ldr r3, [r7, #8]
80110d2: 2b00 cmp r3, #0
80110d4: d106 bne.n 80110e4 <netif_do_set_ipaddr+0x20>
80110d6: 4b1d ldr r3, [pc, #116] ; (801114c <netif_do_set_ipaddr+0x88>)
80110d8: f240 12cb movw r2, #459 ; 0x1cb
80110dc: 491c ldr r1, [pc, #112] ; (8011150 <netif_do_set_ipaddr+0x8c>)
80110de: 481d ldr r0, [pc, #116] ; (8011154 <netif_do_set_ipaddr+0x90>)
80110e0: f00b fab2 bl 801c648 <iprintf>
LWIP_ASSERT("invalid pointer", old_addr != NULL);
80110e4: 687b ldr r3, [r7, #4]
80110e6: 2b00 cmp r3, #0
80110e8: d106 bne.n 80110f8 <netif_do_set_ipaddr+0x34>
80110ea: 4b18 ldr r3, [pc, #96] ; (801114c <netif_do_set_ipaddr+0x88>)
80110ec: f44f 72e6 mov.w r2, #460 ; 0x1cc
80110f0: 4917 ldr r1, [pc, #92] ; (8011150 <netif_do_set_ipaddr+0x8c>)
80110f2: 4818 ldr r0, [pc, #96] ; (8011154 <netif_do_set_ipaddr+0x90>)
80110f4: f00b faa8 bl 801c648 <iprintf>
/* address is actually being changed? */
if (ip4_addr_cmp(ipaddr, netif_ip4_addr(netif)) == 0) {
80110f8: 68bb ldr r3, [r7, #8]
80110fa: 681a ldr r2, [r3, #0]
80110fc: 68fb ldr r3, [r7, #12]
80110fe: 3304 adds r3, #4
8011100: 681b ldr r3, [r3, #0]
8011102: 429a cmp r2, r3
8011104: d01c beq.n 8011140 <netif_do_set_ipaddr+0x7c>
ip_addr_t new_addr;
*ip_2_ip4(&new_addr) = *ipaddr;
8011106: 68bb ldr r3, [r7, #8]
8011108: 681b ldr r3, [r3, #0]
801110a: 617b str r3, [r7, #20]
IP_SET_TYPE_VAL(new_addr, IPADDR_TYPE_V4);
ip_addr_copy(*old_addr, *netif_ip_addr4(netif));
801110c: 68fb ldr r3, [r7, #12]
801110e: 3304 adds r3, #4
8011110: 681a ldr r2, [r3, #0]
8011112: 687b ldr r3, [r7, #4]
8011114: 601a str r2, [r3, #0]
LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_STATE, ("netif_set_ipaddr: netif address being changed\n"));
netif_do_ip_addr_changed(old_addr, &new_addr);
8011116: f107 0314 add.w r3, r7, #20
801111a: 4619 mov r1, r3
801111c: 6878 ldr r0, [r7, #4]
801111e: f7ff ffbf bl 80110a0 <netif_do_ip_addr_changed>
mib2_remove_ip4(netif);
mib2_remove_route_ip4(0, netif);
/* set new IP address to netif */
ip4_addr_set(ip_2_ip4(&netif->ip_addr), ipaddr);
8011122: 68bb ldr r3, [r7, #8]
8011124: 2b00 cmp r3, #0
8011126: d002 beq.n 801112e <netif_do_set_ipaddr+0x6a>
8011128: 68bb ldr r3, [r7, #8]
801112a: 681b ldr r3, [r3, #0]
801112c: e000 b.n 8011130 <netif_do_set_ipaddr+0x6c>
801112e: 2300 movs r3, #0
8011130: 68fa ldr r2, [r7, #12]
8011132: 6053 str r3, [r2, #4]
IP_SET_TYPE_VAL(netif->ip_addr, IPADDR_TYPE_V4);
mib2_add_ip4(netif);
mib2_add_route_ip4(0, netif);
netif_issue_reports(netif, NETIF_REPORT_TYPE_IPV4);
8011134: 2101 movs r1, #1
8011136: 68f8 ldr r0, [r7, #12]
8011138: f000 f8d2 bl 80112e0 <netif_issue_reports>
NETIF_STATUS_CALLBACK(netif);
return 1; /* address changed */
801113c: 2301 movs r3, #1
801113e: e000 b.n 8011142 <netif_do_set_ipaddr+0x7e>
}
return 0; /* address unchanged */
8011140: 2300 movs r3, #0
}
8011142: 4618 mov r0, r3
8011144: 3718 adds r7, #24
8011146: 46bd mov sp, r7
8011148: bd80 pop {r7, pc}
801114a: bf00 nop
801114c: 0801dda8 .word 0x0801dda8
8011150: 0801dec0 .word 0x0801dec0
8011154: 0801ddf8 .word 0x0801ddf8
08011158 <netif_do_set_netmask>:
}
}
static int
netif_do_set_netmask(struct netif *netif, const ip4_addr_t *netmask, ip_addr_t *old_nm)
{
8011158: b480 push {r7}
801115a: b085 sub sp, #20
801115c: af00 add r7, sp, #0
801115e: 60f8 str r0, [r7, #12]
8011160: 60b9 str r1, [r7, #8]
8011162: 607a str r2, [r7, #4]
/* address is actually being changed? */
if (ip4_addr_cmp(netmask, netif_ip4_netmask(netif)) == 0) {
8011164: 68bb ldr r3, [r7, #8]
8011166: 681a ldr r2, [r3, #0]
8011168: 68fb ldr r3, [r7, #12]
801116a: 3308 adds r3, #8
801116c: 681b ldr r3, [r3, #0]
801116e: 429a cmp r2, r3
8011170: d00a beq.n 8011188 <netif_do_set_netmask+0x30>
#else
LWIP_UNUSED_ARG(old_nm);
#endif
mib2_remove_route_ip4(0, netif);
/* set new netmask to netif */
ip4_addr_set(ip_2_ip4(&netif->netmask), netmask);
8011172: 68bb ldr r3, [r7, #8]
8011174: 2b00 cmp r3, #0
8011176: d002 beq.n 801117e <netif_do_set_netmask+0x26>
8011178: 68bb ldr r3, [r7, #8]
801117a: 681b ldr r3, [r3, #0]
801117c: e000 b.n 8011180 <netif_do_set_netmask+0x28>
801117e: 2300 movs r3, #0
8011180: 68fa ldr r2, [r7, #12]
8011182: 6093 str r3, [r2, #8]
netif->name[0], netif->name[1],
ip4_addr1_16(netif_ip4_netmask(netif)),
ip4_addr2_16(netif_ip4_netmask(netif)),
ip4_addr3_16(netif_ip4_netmask(netif)),
ip4_addr4_16(netif_ip4_netmask(netif))));
return 1; /* netmask changed */
8011184: 2301 movs r3, #1
8011186: e000 b.n 801118a <netif_do_set_netmask+0x32>
}
return 0; /* netmask unchanged */
8011188: 2300 movs r3, #0
}
801118a: 4618 mov r0, r3
801118c: 3714 adds r7, #20
801118e: 46bd mov sp, r7
8011190: f85d 7b04 ldr.w r7, [sp], #4
8011194: 4770 bx lr
08011196 <netif_do_set_gw>:
}
}
static int
netif_do_set_gw(struct netif *netif, const ip4_addr_t *gw, ip_addr_t *old_gw)
{
8011196: b480 push {r7}
8011198: b085 sub sp, #20
801119a: af00 add r7, sp, #0
801119c: 60f8 str r0, [r7, #12]
801119e: 60b9 str r1, [r7, #8]
80111a0: 607a str r2, [r7, #4]
/* address is actually being changed? */
if (ip4_addr_cmp(gw, netif_ip4_gw(netif)) == 0) {
80111a2: 68bb ldr r3, [r7, #8]
80111a4: 681a ldr r2, [r3, #0]
80111a6: 68fb ldr r3, [r7, #12]
80111a8: 330c adds r3, #12
80111aa: 681b ldr r3, [r3, #0]
80111ac: 429a cmp r2, r3
80111ae: d00a beq.n 80111c6 <netif_do_set_gw+0x30>
ip_addr_copy(*old_gw, *netif_ip_gw4(netif));
#else
LWIP_UNUSED_ARG(old_gw);
#endif
ip4_addr_set(ip_2_ip4(&netif->gw), gw);
80111b0: 68bb ldr r3, [r7, #8]
80111b2: 2b00 cmp r3, #0
80111b4: d002 beq.n 80111bc <netif_do_set_gw+0x26>
80111b6: 68bb ldr r3, [r7, #8]
80111b8: 681b ldr r3, [r3, #0]
80111ba: e000 b.n 80111be <netif_do_set_gw+0x28>
80111bc: 2300 movs r3, #0
80111be: 68fa ldr r2, [r7, #12]
80111c0: 60d3 str r3, [r2, #12]
netif->name[0], netif->name[1],
ip4_addr1_16(netif_ip4_gw(netif)),
ip4_addr2_16(netif_ip4_gw(netif)),
ip4_addr3_16(netif_ip4_gw(netif)),
ip4_addr4_16(netif_ip4_gw(netif))));
return 1; /* gateway changed */
80111c2: 2301 movs r3, #1
80111c4: e000 b.n 80111c8 <netif_do_set_gw+0x32>
}
return 0; /* gateway unchanged */
80111c6: 2300 movs r3, #0
}
80111c8: 4618 mov r0, r3
80111ca: 3714 adds r7, #20
80111cc: 46bd mov sp, r7
80111ce: f85d 7b04 ldr.w r7, [sp], #4
80111d2: 4770 bx lr
080111d4 <netif_set_addr>:
* @param gw the new default gateway
*/
void
netif_set_addr(struct netif *netif, const ip4_addr_t *ipaddr, const ip4_addr_t *netmask,
const ip4_addr_t *gw)
{
80111d4: b580 push {r7, lr}
80111d6: b088 sub sp, #32
80111d8: af00 add r7, sp, #0
80111da: 60f8 str r0, [r7, #12]
80111dc: 60b9 str r1, [r7, #8]
80111de: 607a str r2, [r7, #4]
80111e0: 603b str r3, [r7, #0]
ip_addr_t old_nm_val;
ip_addr_t old_gw_val;
ip_addr_t *old_nm = &old_nm_val;
ip_addr_t *old_gw = &old_gw_val;
#else
ip_addr_t *old_nm = NULL;
80111e2: 2300 movs r3, #0
80111e4: 61fb str r3, [r7, #28]
ip_addr_t *old_gw = NULL;
80111e6: 2300 movs r3, #0
80111e8: 61bb str r3, [r7, #24]
int remove;
LWIP_ASSERT_CORE_LOCKED();
/* Don't propagate NULL pointer (IPv4 ANY) to subsequent functions */
if (ipaddr == NULL) {
80111ea: 68bb ldr r3, [r7, #8]
80111ec: 2b00 cmp r3, #0
80111ee: d101 bne.n 80111f4 <netif_set_addr+0x20>
ipaddr = IP4_ADDR_ANY4;
80111f0: 4b1c ldr r3, [pc, #112] ; (8011264 <netif_set_addr+0x90>)
80111f2: 60bb str r3, [r7, #8]
}
if (netmask == NULL) {
80111f4: 687b ldr r3, [r7, #4]
80111f6: 2b00 cmp r3, #0
80111f8: d101 bne.n 80111fe <netif_set_addr+0x2a>
netmask = IP4_ADDR_ANY4;
80111fa: 4b1a ldr r3, [pc, #104] ; (8011264 <netif_set_addr+0x90>)
80111fc: 607b str r3, [r7, #4]
}
if (gw == NULL) {
80111fe: 683b ldr r3, [r7, #0]
8011200: 2b00 cmp r3, #0
8011202: d101 bne.n 8011208 <netif_set_addr+0x34>
gw = IP4_ADDR_ANY4;
8011204: 4b17 ldr r3, [pc, #92] ; (8011264 <netif_set_addr+0x90>)
8011206: 603b str r3, [r7, #0]
}
remove = ip4_addr_isany(ipaddr);
8011208: 68bb ldr r3, [r7, #8]
801120a: 2b00 cmp r3, #0
801120c: d003 beq.n 8011216 <netif_set_addr+0x42>
801120e: 68bb ldr r3, [r7, #8]
8011210: 681b ldr r3, [r3, #0]
8011212: 2b00 cmp r3, #0
8011214: d101 bne.n 801121a <netif_set_addr+0x46>
8011216: 2301 movs r3, #1
8011218: e000 b.n 801121c <netif_set_addr+0x48>
801121a: 2300 movs r3, #0
801121c: 617b str r3, [r7, #20]
if (remove) {
801121e: 697b ldr r3, [r7, #20]
8011220: 2b00 cmp r3, #0
8011222: d006 beq.n 8011232 <netif_set_addr+0x5e>
/* when removing an address, we have to remove it *before* changing netmask/gw
to ensure that tcp RST segment can be sent correctly */
if (netif_do_set_ipaddr(netif, ipaddr, &old_addr)) {
8011224: f107 0310 add.w r3, r7, #16
8011228: 461a mov r2, r3
801122a: 68b9 ldr r1, [r7, #8]
801122c: 68f8 ldr r0, [r7, #12]
801122e: f7ff ff49 bl 80110c4 <netif_do_set_ipaddr>
change_reason |= LWIP_NSC_IPV4_ADDRESS_CHANGED;
cb_args.ipv4_changed.old_address = &old_addr;
#endif
}
}
if (netif_do_set_netmask(netif, netmask, old_nm)) {
8011232: 69fa ldr r2, [r7, #28]
8011234: 6879 ldr r1, [r7, #4]
8011236: 68f8 ldr r0, [r7, #12]
8011238: f7ff ff8e bl 8011158 <netif_do_set_netmask>
#if LWIP_NETIF_EXT_STATUS_CALLBACK
change_reason |= LWIP_NSC_IPV4_NETMASK_CHANGED;
cb_args.ipv4_changed.old_netmask = old_nm;
#endif
}
if (netif_do_set_gw(netif, gw, old_gw)) {
801123c: 69ba ldr r2, [r7, #24]
801123e: 6839 ldr r1, [r7, #0]
8011240: 68f8 ldr r0, [r7, #12]
8011242: f7ff ffa8 bl 8011196 <netif_do_set_gw>
#if LWIP_NETIF_EXT_STATUS_CALLBACK
change_reason |= LWIP_NSC_IPV4_GATEWAY_CHANGED;
cb_args.ipv4_changed.old_gw = old_gw;
#endif
}
if (!remove) {
8011246: 697b ldr r3, [r7, #20]
8011248: 2b00 cmp r3, #0
801124a: d106 bne.n 801125a <netif_set_addr+0x86>
/* set ipaddr last to ensure netmask/gw have been set when status callback is called */
if (netif_do_set_ipaddr(netif, ipaddr, &old_addr)) {
801124c: f107 0310 add.w r3, r7, #16
8011250: 461a mov r2, r3
8011252: 68b9 ldr r1, [r7, #8]
8011254: 68f8 ldr r0, [r7, #12]
8011256: f7ff ff35 bl 80110c4 <netif_do_set_ipaddr>
if (change_reason != LWIP_NSC_NONE) {
change_reason |= LWIP_NSC_IPV4_SETTINGS_CHANGED;
netif_invoke_ext_callback(netif, change_reason, &cb_args);
}
#endif
}
801125a: bf00 nop
801125c: 3720 adds r7, #32
801125e: 46bd mov sp, r7
8011260: bd80 pop {r7, pc}
8011262: bf00 nop
8011264: 080227f8 .word 0x080227f8
08011268 <netif_set_default>:
*
* @param netif the default network interface
*/
void
netif_set_default(struct netif *netif)
{
8011268: b480 push {r7}
801126a: b083 sub sp, #12
801126c: af00 add r7, sp, #0
801126e: 6078 str r0, [r7, #4]
mib2_remove_route_ip4(1, netif);
} else {
/* install default route */
mib2_add_route_ip4(1, netif);
}
netif_default = netif;
8011270: 4a04 ldr r2, [pc, #16] ; (8011284 <netif_set_default+0x1c>)
8011272: 687b ldr r3, [r7, #4]
8011274: 6013 str r3, [r2, #0]
LWIP_DEBUGF(NETIF_DEBUG, ("netif: setting default interface %c%c\n",
netif ? netif->name[0] : '\'', netif ? netif->name[1] : '\''));
}
8011276: bf00 nop
8011278: 370c adds r7, #12
801127a: 46bd mov sp, r7
801127c: f85d 7b04 ldr.w r7, [sp], #4
8011280: 4770 bx lr
8011282: bf00 nop
8011284: 2000f7e4 .word 0x2000f7e4
08011288 <netif_set_up>:
* Bring an interface up, available for processing
* traffic.
*/
void
netif_set_up(struct netif *netif)
{
8011288: b580 push {r7, lr}
801128a: b082 sub sp, #8
801128c: af00 add r7, sp, #0
801128e: 6078 str r0, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif_set_up: invalid netif", netif != NULL, return);
8011290: 687b ldr r3, [r7, #4]
8011292: 2b00 cmp r3, #0
8011294: d107 bne.n 80112a6 <netif_set_up+0x1e>
8011296: 4b0f ldr r3, [pc, #60] ; (80112d4 <netif_set_up+0x4c>)
8011298: f44f 7254 mov.w r2, #848 ; 0x350
801129c: 490e ldr r1, [pc, #56] ; (80112d8 <netif_set_up+0x50>)
801129e: 480f ldr r0, [pc, #60] ; (80112dc <netif_set_up+0x54>)
80112a0: f00b f9d2 bl 801c648 <iprintf>
80112a4: e013 b.n 80112ce <netif_set_up+0x46>
if (!(netif->flags & NETIF_FLAG_UP)) {
80112a6: 687b ldr r3, [r7, #4]
80112a8: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
80112ac: f003 0301 and.w r3, r3, #1
80112b0: 2b00 cmp r3, #0
80112b2: d10c bne.n 80112ce <netif_set_up+0x46>
netif_set_flags(netif, NETIF_FLAG_UP);
80112b4: 687b ldr r3, [r7, #4]
80112b6: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
80112ba: f043 0301 orr.w r3, r3, #1
80112be: b2da uxtb r2, r3
80112c0: 687b ldr r3, [r7, #4]
80112c2: f883 2031 strb.w r2, [r3, #49] ; 0x31
args.status_changed.state = 1;
netif_invoke_ext_callback(netif, LWIP_NSC_STATUS_CHANGED, &args);
}
#endif
netif_issue_reports(netif, NETIF_REPORT_TYPE_IPV4 | NETIF_REPORT_TYPE_IPV6);
80112c6: 2103 movs r1, #3
80112c8: 6878 ldr r0, [r7, #4]
80112ca: f000 f809 bl 80112e0 <netif_issue_reports>
#if LWIP_IPV6
nd6_restart_netif(netif);
#endif /* LWIP_IPV6 */
}
}
80112ce: 3708 adds r7, #8
80112d0: 46bd mov sp, r7
80112d2: bd80 pop {r7, pc}
80112d4: 0801dda8 .word 0x0801dda8
80112d8: 0801df30 .word 0x0801df30
80112dc: 0801ddf8 .word 0x0801ddf8
080112e0 <netif_issue_reports>:
/** Send ARP/IGMP/MLD/RS events, e.g. on link-up/netif-up or addr-change
*/
static void
netif_issue_reports(struct netif *netif, u8_t report_type)
{
80112e0: b580 push {r7, lr}
80112e2: b082 sub sp, #8
80112e4: af00 add r7, sp, #0
80112e6: 6078 str r0, [r7, #4]
80112e8: 460b mov r3, r1
80112ea: 70fb strb r3, [r7, #3]
LWIP_ASSERT("netif_issue_reports: invalid netif", netif != NULL);
80112ec: 687b ldr r3, [r7, #4]
80112ee: 2b00 cmp r3, #0
80112f0: d106 bne.n 8011300 <netif_issue_reports+0x20>
80112f2: 4b18 ldr r3, [pc, #96] ; (8011354 <netif_issue_reports+0x74>)
80112f4: f240 326d movw r2, #877 ; 0x36d
80112f8: 4917 ldr r1, [pc, #92] ; (8011358 <netif_issue_reports+0x78>)
80112fa: 4818 ldr r0, [pc, #96] ; (801135c <netif_issue_reports+0x7c>)
80112fc: f00b f9a4 bl 801c648 <iprintf>
/* Only send reports when both link and admin states are up */
if (!(netif->flags & NETIF_FLAG_LINK_UP) ||
8011300: 687b ldr r3, [r7, #4]
8011302: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011306: f003 0304 and.w r3, r3, #4
801130a: 2b00 cmp r3, #0
801130c: d01e beq.n 801134c <netif_issue_reports+0x6c>
!(netif->flags & NETIF_FLAG_UP)) {
801130e: 687b ldr r3, [r7, #4]
8011310: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011314: f003 0301 and.w r3, r3, #1
if (!(netif->flags & NETIF_FLAG_LINK_UP) ||
8011318: 2b00 cmp r3, #0
801131a: d017 beq.n 801134c <netif_issue_reports+0x6c>
return;
}
#if LWIP_IPV4
if ((report_type & NETIF_REPORT_TYPE_IPV4) &&
801131c: 78fb ldrb r3, [r7, #3]
801131e: f003 0301 and.w r3, r3, #1
8011322: 2b00 cmp r3, #0
8011324: d013 beq.n 801134e <netif_issue_reports+0x6e>
!ip4_addr_isany_val(*netif_ip4_addr(netif))) {
8011326: 687b ldr r3, [r7, #4]
8011328: 3304 adds r3, #4
801132a: 681b ldr r3, [r3, #0]
if ((report_type & NETIF_REPORT_TYPE_IPV4) &&
801132c: 2b00 cmp r3, #0
801132e: d00e beq.n 801134e <netif_issue_reports+0x6e>
#if LWIP_ARP
/* For Ethernet network interfaces, we would like to send a "gratuitous ARP" */
if (netif->flags & (NETIF_FLAG_ETHARP)) {
8011330: 687b ldr r3, [r7, #4]
8011332: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011336: f003 0308 and.w r3, r3, #8
801133a: 2b00 cmp r3, #0
801133c: d007 beq.n 801134e <netif_issue_reports+0x6e>
etharp_gratuitous(netif);
801133e: 687b ldr r3, [r7, #4]
8011340: 3304 adds r3, #4
8011342: 4619 mov r1, r3
8011344: 6878 ldr r0, [r7, #4]
8011346: f009 fc6b bl 801ac20 <etharp_request>
801134a: e000 b.n 801134e <netif_issue_reports+0x6e>
return;
801134c: bf00 nop
/* send mld memberships */
mld6_report_groups(netif);
#endif /* LWIP_IPV6_MLD */
}
#endif /* LWIP_IPV6 */
}
801134e: 3708 adds r7, #8
8011350: 46bd mov sp, r7
8011352: bd80 pop {r7, pc}
8011354: 0801dda8 .word 0x0801dda8
8011358: 0801df4c .word 0x0801df4c
801135c: 0801ddf8 .word 0x0801ddf8
08011360 <netif_set_down>:
* @ingroup netif
* Bring an interface down, disabling any traffic processing.
*/
void
netif_set_down(struct netif *netif)
{
8011360: b580 push {r7, lr}
8011362: b082 sub sp, #8
8011364: af00 add r7, sp, #0
8011366: 6078 str r0, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif_set_down: invalid netif", netif != NULL, return);
8011368: 687b ldr r3, [r7, #4]
801136a: 2b00 cmp r3, #0
801136c: d107 bne.n 801137e <netif_set_down+0x1e>
801136e: 4b12 ldr r3, [pc, #72] ; (80113b8 <netif_set_down+0x58>)
8011370: f240 329b movw r2, #923 ; 0x39b
8011374: 4911 ldr r1, [pc, #68] ; (80113bc <netif_set_down+0x5c>)
8011376: 4812 ldr r0, [pc, #72] ; (80113c0 <netif_set_down+0x60>)
8011378: f00b f966 bl 801c648 <iprintf>
801137c: e019 b.n 80113b2 <netif_set_down+0x52>
if (netif->flags & NETIF_FLAG_UP) {
801137e: 687b ldr r3, [r7, #4]
8011380: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011384: f003 0301 and.w r3, r3, #1
8011388: 2b00 cmp r3, #0
801138a: d012 beq.n 80113b2 <netif_set_down+0x52>
args.status_changed.state = 0;
netif_invoke_ext_callback(netif, LWIP_NSC_STATUS_CHANGED, &args);
}
#endif
netif_clear_flags(netif, NETIF_FLAG_UP);
801138c: 687b ldr r3, [r7, #4]
801138e: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011392: f023 0301 bic.w r3, r3, #1
8011396: b2da uxtb r2, r3
8011398: 687b ldr r3, [r7, #4]
801139a: f883 2031 strb.w r2, [r3, #49] ; 0x31
MIB2_COPY_SYSUPTIME_TO(&netif->ts);
#if LWIP_IPV4 && LWIP_ARP
if (netif->flags & NETIF_FLAG_ETHARP) {
801139e: 687b ldr r3, [r7, #4]
80113a0: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
80113a4: f003 0308 and.w r3, r3, #8
80113a8: 2b00 cmp r3, #0
80113aa: d002 beq.n 80113b2 <netif_set_down+0x52>
etharp_cleanup_netif(netif);
80113ac: 6878 ldr r0, [r7, #4]
80113ae: f008 fff1 bl 801a394 <etharp_cleanup_netif>
nd6_cleanup_netif(netif);
#endif /* LWIP_IPV6 */
NETIF_STATUS_CALLBACK(netif);
}
}
80113b2: 3708 adds r7, #8
80113b4: 46bd mov sp, r7
80113b6: bd80 pop {r7, pc}
80113b8: 0801dda8 .word 0x0801dda8
80113bc: 0801df70 .word 0x0801df70
80113c0: 0801ddf8 .word 0x0801ddf8
080113c4 <netif_set_link_up>:
* @ingroup netif
* Called by a driver when its link goes up
*/
void
netif_set_link_up(struct netif *netif)
{
80113c4: b580 push {r7, lr}
80113c6: b082 sub sp, #8
80113c8: af00 add r7, sp, #0
80113ca: 6078 str r0, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif_set_link_up: invalid netif", netif != NULL, return);
80113cc: 687b ldr r3, [r7, #4]
80113ce: 2b00 cmp r3, #0
80113d0: d107 bne.n 80113e2 <netif_set_link_up+0x1e>
80113d2: 4b15 ldr r3, [pc, #84] ; (8011428 <netif_set_link_up+0x64>)
80113d4: f44f 7278 mov.w r2, #992 ; 0x3e0
80113d8: 4914 ldr r1, [pc, #80] ; (801142c <netif_set_link_up+0x68>)
80113da: 4815 ldr r0, [pc, #84] ; (8011430 <netif_set_link_up+0x6c>)
80113dc: f00b f934 bl 801c648 <iprintf>
80113e0: e01e b.n 8011420 <netif_set_link_up+0x5c>
if (!(netif->flags & NETIF_FLAG_LINK_UP)) {
80113e2: 687b ldr r3, [r7, #4]
80113e4: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
80113e8: f003 0304 and.w r3, r3, #4
80113ec: 2b00 cmp r3, #0
80113ee: d117 bne.n 8011420 <netif_set_link_up+0x5c>
netif_set_flags(netif, NETIF_FLAG_LINK_UP);
80113f0: 687b ldr r3, [r7, #4]
80113f2: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
80113f6: f043 0304 orr.w r3, r3, #4
80113fa: b2da uxtb r2, r3
80113fc: 687b ldr r3, [r7, #4]
80113fe: f883 2031 strb.w r2, [r3, #49] ; 0x31
#if LWIP_DHCP
dhcp_network_changed(netif);
8011402: 6878 ldr r0, [r7, #4]
8011404: f007 fa26 bl 8018854 <dhcp_network_changed>
#if LWIP_AUTOIP
autoip_network_changed(netif);
#endif /* LWIP_AUTOIP */
netif_issue_reports(netif, NETIF_REPORT_TYPE_IPV4 | NETIF_REPORT_TYPE_IPV6);
8011408: 2103 movs r1, #3
801140a: 6878 ldr r0, [r7, #4]
801140c: f7ff ff68 bl 80112e0 <netif_issue_reports>
#if LWIP_IPV6
nd6_restart_netif(netif);
#endif /* LWIP_IPV6 */
NETIF_LINK_CALLBACK(netif);
8011410: 687b ldr r3, [r7, #4]
8011412: 69db ldr r3, [r3, #28]
8011414: 2b00 cmp r3, #0
8011416: d003 beq.n 8011420 <netif_set_link_up+0x5c>
8011418: 687b ldr r3, [r7, #4]
801141a: 69db ldr r3, [r3, #28]
801141c: 6878 ldr r0, [r7, #4]
801141e: 4798 blx r3
args.link_changed.state = 1;
netif_invoke_ext_callback(netif, LWIP_NSC_LINK_CHANGED, &args);
}
#endif
}
}
8011420: 3708 adds r7, #8
8011422: 46bd mov sp, r7
8011424: bd80 pop {r7, pc}
8011426: bf00 nop
8011428: 0801dda8 .word 0x0801dda8
801142c: 0801df90 .word 0x0801df90
8011430: 0801ddf8 .word 0x0801ddf8
08011434 <netif_set_link_down>:
* @ingroup netif
* Called by a driver when its link goes down
*/
void
netif_set_link_down(struct netif *netif)
{
8011434: b580 push {r7, lr}
8011436: b082 sub sp, #8
8011438: af00 add r7, sp, #0
801143a: 6078 str r0, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif_set_link_down: invalid netif", netif != NULL, return);
801143c: 687b ldr r3, [r7, #4]
801143e: 2b00 cmp r3, #0
8011440: d107 bne.n 8011452 <netif_set_link_down+0x1e>
8011442: 4b11 ldr r3, [pc, #68] ; (8011488 <netif_set_link_down+0x54>)
8011444: f240 4206 movw r2, #1030 ; 0x406
8011448: 4910 ldr r1, [pc, #64] ; (801148c <netif_set_link_down+0x58>)
801144a: 4811 ldr r0, [pc, #68] ; (8011490 <netif_set_link_down+0x5c>)
801144c: f00b f8fc bl 801c648 <iprintf>
8011450: e017 b.n 8011482 <netif_set_link_down+0x4e>
if (netif->flags & NETIF_FLAG_LINK_UP) {
8011452: 687b ldr r3, [r7, #4]
8011454: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011458: f003 0304 and.w r3, r3, #4
801145c: 2b00 cmp r3, #0
801145e: d010 beq.n 8011482 <netif_set_link_down+0x4e>
netif_clear_flags(netif, NETIF_FLAG_LINK_UP);
8011460: 687b ldr r3, [r7, #4]
8011462: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8011466: f023 0304 bic.w r3, r3, #4
801146a: b2da uxtb r2, r3
801146c: 687b ldr r3, [r7, #4]
801146e: f883 2031 strb.w r2, [r3, #49] ; 0x31
NETIF_LINK_CALLBACK(netif);
8011472: 687b ldr r3, [r7, #4]
8011474: 69db ldr r3, [r3, #28]
8011476: 2b00 cmp r3, #0
8011478: d003 beq.n 8011482 <netif_set_link_down+0x4e>
801147a: 687b ldr r3, [r7, #4]
801147c: 69db ldr r3, [r3, #28]
801147e: 6878 ldr r0, [r7, #4]
8011480: 4798 blx r3
args.link_changed.state = 0;
netif_invoke_ext_callback(netif, LWIP_NSC_LINK_CHANGED, &args);
}
#endif
}
}
8011482: 3708 adds r7, #8
8011484: 46bd mov sp, r7
8011486: bd80 pop {r7, pc}
8011488: 0801dda8 .word 0x0801dda8
801148c: 0801dfb4 .word 0x0801dfb4
8011490: 0801ddf8 .word 0x0801ddf8
08011494 <netif_set_link_callback>:
* @ingroup netif
* Set callback to be called when link is brought up/down
*/
void
netif_set_link_callback(struct netif *netif, netif_status_callback_fn link_callback)
{
8011494: b480 push {r7}
8011496: b083 sub sp, #12
8011498: af00 add r7, sp, #0
801149a: 6078 str r0, [r7, #4]
801149c: 6039 str r1, [r7, #0]
LWIP_ASSERT_CORE_LOCKED();
if (netif) {
801149e: 687b ldr r3, [r7, #4]
80114a0: 2b00 cmp r3, #0
80114a2: d002 beq.n 80114aa <netif_set_link_callback+0x16>
netif->link_callback = link_callback;
80114a4: 687b ldr r3, [r7, #4]
80114a6: 683a ldr r2, [r7, #0]
80114a8: 61da str r2, [r3, #28]
}
}
80114aa: bf00 nop
80114ac: 370c adds r7, #12
80114ae: 46bd mov sp, r7
80114b0: f85d 7b04 ldr.w r7, [sp], #4
80114b4: 4770 bx lr
080114b6 <netif_null_output_ip4>:
#if LWIP_IPV4
/** Dummy IPv4 output function for netifs not supporting IPv4
*/
static err_t
netif_null_output_ip4(struct netif *netif, struct pbuf *p, const ip4_addr_t *ipaddr)
{
80114b6: b480 push {r7}
80114b8: b085 sub sp, #20
80114ba: af00 add r7, sp, #0
80114bc: 60f8 str r0, [r7, #12]
80114be: 60b9 str r1, [r7, #8]
80114c0: 607a str r2, [r7, #4]
LWIP_UNUSED_ARG(netif);
LWIP_UNUSED_ARG(p);
LWIP_UNUSED_ARG(ipaddr);
return ERR_IF;
80114c2: f06f 030b mvn.w r3, #11
}
80114c6: 4618 mov r0, r3
80114c8: 3714 adds r7, #20
80114ca: 46bd mov sp, r7
80114cc: f85d 7b04 ldr.w r7, [sp], #4
80114d0: 4770 bx lr
...
080114d4 <netif_get_by_index>:
*
* @param idx index of netif to find
*/
struct netif *
netif_get_by_index(u8_t idx)
{
80114d4: b480 push {r7}
80114d6: b085 sub sp, #20
80114d8: af00 add r7, sp, #0
80114da: 4603 mov r3, r0
80114dc: 71fb strb r3, [r7, #7]
struct netif *netif;
LWIP_ASSERT_CORE_LOCKED();
if (idx != NETIF_NO_INDEX) {
80114de: 79fb ldrb r3, [r7, #7]
80114e0: 2b00 cmp r3, #0
80114e2: d013 beq.n 801150c <netif_get_by_index+0x38>
NETIF_FOREACH(netif) {
80114e4: 4b0d ldr r3, [pc, #52] ; (801151c <netif_get_by_index+0x48>)
80114e6: 681b ldr r3, [r3, #0]
80114e8: 60fb str r3, [r7, #12]
80114ea: e00c b.n 8011506 <netif_get_by_index+0x32>
if (idx == netif_get_index(netif)) {
80114ec: 68fb ldr r3, [r7, #12]
80114ee: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
80114f2: 3301 adds r3, #1
80114f4: b2db uxtb r3, r3
80114f6: 79fa ldrb r2, [r7, #7]
80114f8: 429a cmp r2, r3
80114fa: d101 bne.n 8011500 <netif_get_by_index+0x2c>
return netif; /* found! */
80114fc: 68fb ldr r3, [r7, #12]
80114fe: e006 b.n 801150e <netif_get_by_index+0x3a>
NETIF_FOREACH(netif) {
8011500: 68fb ldr r3, [r7, #12]
8011502: 681b ldr r3, [r3, #0]
8011504: 60fb str r3, [r7, #12]
8011506: 68fb ldr r3, [r7, #12]
8011508: 2b00 cmp r3, #0
801150a: d1ef bne.n 80114ec <netif_get_by_index+0x18>
}
}
}
return NULL;
801150c: 2300 movs r3, #0
}
801150e: 4618 mov r0, r3
8011510: 3714 adds r7, #20
8011512: 46bd mov sp, r7
8011514: f85d 7b04 ldr.w r7, [sp], #4
8011518: 4770 bx lr
801151a: bf00 nop
801151c: 2000f7e0 .word 0x2000f7e0
08011520 <pbuf_free_ooseq>:
#if !NO_SYS
static
#endif /* !NO_SYS */
void
pbuf_free_ooseq(void)
{
8011520: b580 push {r7, lr}
8011522: b082 sub sp, #8
8011524: af00 add r7, sp, #0
struct tcp_pcb *pcb;
SYS_ARCH_SET(pbuf_free_ooseq_pending, 0);
8011526: f00b f811 bl 801c54c <sys_arch_protect>
801152a: 6038 str r0, [r7, #0]
801152c: 4b0d ldr r3, [pc, #52] ; (8011564 <pbuf_free_ooseq+0x44>)
801152e: 2200 movs r2, #0
8011530: 701a strb r2, [r3, #0]
8011532: 6838 ldr r0, [r7, #0]
8011534: f00b f818 bl 801c568 <sys_arch_unprotect>
for (pcb = tcp_active_pcbs; NULL != pcb; pcb = pcb->next) {
8011538: 4b0b ldr r3, [pc, #44] ; (8011568 <pbuf_free_ooseq+0x48>)
801153a: 681b ldr r3, [r3, #0]
801153c: 607b str r3, [r7, #4]
801153e: e00a b.n 8011556 <pbuf_free_ooseq+0x36>
if (pcb->ooseq != NULL) {
8011540: 687b ldr r3, [r7, #4]
8011542: 6f5b ldr r3, [r3, #116] ; 0x74
8011544: 2b00 cmp r3, #0
8011546: d003 beq.n 8011550 <pbuf_free_ooseq+0x30>
/** Free the ooseq pbufs of one PCB only */
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_free_ooseq: freeing out-of-sequence pbufs\n"));
tcp_free_ooseq(pcb);
8011548: 6878 ldr r0, [r7, #4]
801154a: f002 f971 bl 8013830 <tcp_free_ooseq>
return;
801154e: e005 b.n 801155c <pbuf_free_ooseq+0x3c>
for (pcb = tcp_active_pcbs; NULL != pcb; pcb = pcb->next) {
8011550: 687b ldr r3, [r7, #4]
8011552: 68db ldr r3, [r3, #12]
8011554: 607b str r3, [r7, #4]
8011556: 687b ldr r3, [r7, #4]
8011558: 2b00 cmp r3, #0
801155a: d1f1 bne.n 8011540 <pbuf_free_ooseq+0x20>
}
}
}
801155c: 3708 adds r7, #8
801155e: 46bd mov sp, r7
8011560: bd80 pop {r7, pc}
8011562: bf00 nop
8011564: 2000f7e8 .word 0x2000f7e8
8011568: 2000f7f0 .word 0x2000f7f0
0801156c <pbuf_free_ooseq_callback>:
/**
* Just a callback function for tcpip_callback() that calls pbuf_free_ooseq().
*/
static void
pbuf_free_ooseq_callback(void *arg)
{
801156c: b580 push {r7, lr}
801156e: b082 sub sp, #8
8011570: af00 add r7, sp, #0
8011572: 6078 str r0, [r7, #4]
LWIP_UNUSED_ARG(arg);
pbuf_free_ooseq();
8011574: f7ff ffd4 bl 8011520 <pbuf_free_ooseq>
}
8011578: bf00 nop
801157a: 3708 adds r7, #8
801157c: 46bd mov sp, r7
801157e: bd80 pop {r7, pc}
08011580 <pbuf_pool_is_empty>:
#endif /* !NO_SYS */
/** Queue a call to pbuf_free_ooseq if not already queued. */
static void
pbuf_pool_is_empty(void)
{
8011580: b580 push {r7, lr}
8011582: b082 sub sp, #8
8011584: af00 add r7, sp, #0
#ifndef PBUF_POOL_FREE_OOSEQ_QUEUE_CALL
SYS_ARCH_SET(pbuf_free_ooseq_pending, 1);
#else /* PBUF_POOL_FREE_OOSEQ_QUEUE_CALL */
u8_t queued;
SYS_ARCH_DECL_PROTECT(old_level);
SYS_ARCH_PROTECT(old_level);
8011586: f00a ffe1 bl 801c54c <sys_arch_protect>
801158a: 6078 str r0, [r7, #4]
queued = pbuf_free_ooseq_pending;
801158c: 4b0f ldr r3, [pc, #60] ; (80115cc <pbuf_pool_is_empty+0x4c>)
801158e: 781b ldrb r3, [r3, #0]
8011590: 70fb strb r3, [r7, #3]
pbuf_free_ooseq_pending = 1;
8011592: 4b0e ldr r3, [pc, #56] ; (80115cc <pbuf_pool_is_empty+0x4c>)
8011594: 2201 movs r2, #1
8011596: 701a strb r2, [r3, #0]
SYS_ARCH_UNPROTECT(old_level);
8011598: 6878 ldr r0, [r7, #4]
801159a: f00a ffe5 bl 801c568 <sys_arch_unprotect>
if (!queued) {
801159e: 78fb ldrb r3, [r7, #3]
80115a0: 2b00 cmp r3, #0
80115a2: d10f bne.n 80115c4 <pbuf_pool_is_empty+0x44>
/* queue a call to pbuf_free_ooseq if not already queued */
PBUF_POOL_FREE_OOSEQ_QUEUE_CALL();
80115a4: 2100 movs r1, #0
80115a6: 480a ldr r0, [pc, #40] ; (80115d0 <pbuf_pool_is_empty+0x50>)
80115a8: f7fe fee0 bl 801036c <tcpip_try_callback>
80115ac: 4603 mov r3, r0
80115ae: 2b00 cmp r3, #0
80115b0: d008 beq.n 80115c4 <pbuf_pool_is_empty+0x44>
80115b2: f00a ffcb bl 801c54c <sys_arch_protect>
80115b6: 6078 str r0, [r7, #4]
80115b8: 4b04 ldr r3, [pc, #16] ; (80115cc <pbuf_pool_is_empty+0x4c>)
80115ba: 2200 movs r2, #0
80115bc: 701a strb r2, [r3, #0]
80115be: 6878 ldr r0, [r7, #4]
80115c0: f00a ffd2 bl 801c568 <sys_arch_unprotect>
}
#endif /* PBUF_POOL_FREE_OOSEQ_QUEUE_CALL */
}
80115c4: bf00 nop
80115c6: 3708 adds r7, #8
80115c8: 46bd mov sp, r7
80115ca: bd80 pop {r7, pc}
80115cc: 2000f7e8 .word 0x2000f7e8
80115d0: 0801156d .word 0x0801156d
080115d4 <pbuf_init_alloced_pbuf>:
#endif /* !LWIP_TCP || !TCP_QUEUE_OOSEQ || !PBUF_POOL_FREE_OOSEQ */
/* Initialize members of struct pbuf after allocation */
static void
pbuf_init_alloced_pbuf(struct pbuf *p, void *payload, u16_t tot_len, u16_t len, pbuf_type type, u8_t flags)
{
80115d4: b480 push {r7}
80115d6: b085 sub sp, #20
80115d8: af00 add r7, sp, #0
80115da: 60f8 str r0, [r7, #12]
80115dc: 60b9 str r1, [r7, #8]
80115de: 4611 mov r1, r2
80115e0: 461a mov r2, r3
80115e2: 460b mov r3, r1
80115e4: 80fb strh r3, [r7, #6]
80115e6: 4613 mov r3, r2
80115e8: 80bb strh r3, [r7, #4]
p->next = NULL;
80115ea: 68fb ldr r3, [r7, #12]
80115ec: 2200 movs r2, #0
80115ee: 601a str r2, [r3, #0]
p->payload = payload;
80115f0: 68fb ldr r3, [r7, #12]
80115f2: 68ba ldr r2, [r7, #8]
80115f4: 605a str r2, [r3, #4]
p->tot_len = tot_len;
80115f6: 68fb ldr r3, [r7, #12]
80115f8: 88fa ldrh r2, [r7, #6]
80115fa: 811a strh r2, [r3, #8]
p->len = len;
80115fc: 68fb ldr r3, [r7, #12]
80115fe: 88ba ldrh r2, [r7, #4]
8011600: 815a strh r2, [r3, #10]
p->type_internal = (u8_t)type;
8011602: 8b3b ldrh r3, [r7, #24]
8011604: b2da uxtb r2, r3
8011606: 68fb ldr r3, [r7, #12]
8011608: 731a strb r2, [r3, #12]
p->flags = flags;
801160a: 68fb ldr r3, [r7, #12]
801160c: 7f3a ldrb r2, [r7, #28]
801160e: 735a strb r2, [r3, #13]
p->ref = 1;
8011610: 68fb ldr r3, [r7, #12]
8011612: 2201 movs r2, #1
8011614: 739a strb r2, [r3, #14]
p->if_idx = NETIF_NO_INDEX;
8011616: 68fb ldr r3, [r7, #12]
8011618: 2200 movs r2, #0
801161a: 73da strb r2, [r3, #15]
}
801161c: bf00 nop
801161e: 3714 adds r7, #20
8011620: 46bd mov sp, r7
8011622: f85d 7b04 ldr.w r7, [sp], #4
8011626: 4770 bx lr
08011628 <pbuf_alloc>:
* @return the allocated pbuf. If multiple pbufs where allocated, this
* is the first pbuf of a pbuf chain.
*/
struct pbuf *
pbuf_alloc(pbuf_layer layer, u16_t length, pbuf_type type)
{
8011628: b580 push {r7, lr}
801162a: b08c sub sp, #48 ; 0x30
801162c: af02 add r7, sp, #8
801162e: 4603 mov r3, r0
8011630: 71fb strb r3, [r7, #7]
8011632: 460b mov r3, r1
8011634: 80bb strh r3, [r7, #4]
8011636: 4613 mov r3, r2
8011638: 807b strh r3, [r7, #2]
struct pbuf *p;
u16_t offset = (u16_t)layer;
801163a: 79fb ldrb r3, [r7, #7]
801163c: 847b strh r3, [r7, #34] ; 0x22
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_alloc(length=%"U16_F")\n", length));
switch (type) {
801163e: 887b ldrh r3, [r7, #2]
8011640: 2b41 cmp r3, #65 ; 0x41
8011642: d00b beq.n 801165c <pbuf_alloc+0x34>
8011644: 2b41 cmp r3, #65 ; 0x41
8011646: dc02 bgt.n 801164e <pbuf_alloc+0x26>
8011648: 2b01 cmp r3, #1
801164a: d007 beq.n 801165c <pbuf_alloc+0x34>
801164c: e0c2 b.n 80117d4 <pbuf_alloc+0x1ac>
801164e: f5b3 7fc1 cmp.w r3, #386 ; 0x182
8011652: d00b beq.n 801166c <pbuf_alloc+0x44>
8011654: f5b3 7f20 cmp.w r3, #640 ; 0x280
8011658: d070 beq.n 801173c <pbuf_alloc+0x114>
801165a: e0bb b.n 80117d4 <pbuf_alloc+0x1ac>
case PBUF_REF: /* fall through */
case PBUF_ROM:
p = pbuf_alloc_reference(NULL, length, type);
801165c: 887a ldrh r2, [r7, #2]
801165e: 88bb ldrh r3, [r7, #4]
8011660: 4619 mov r1, r3
8011662: 2000 movs r0, #0
8011664: f000 f8d2 bl 801180c <pbuf_alloc_reference>
8011668: 6278 str r0, [r7, #36] ; 0x24
break;
801166a: e0bd b.n 80117e8 <pbuf_alloc+0x1c0>
case PBUF_POOL: {
struct pbuf *q, *last;
u16_t rem_len; /* remaining length */
p = NULL;
801166c: 2300 movs r3, #0
801166e: 627b str r3, [r7, #36] ; 0x24
last = NULL;
8011670: 2300 movs r3, #0
8011672: 61fb str r3, [r7, #28]
rem_len = length;
8011674: 88bb ldrh r3, [r7, #4]
8011676: 837b strh r3, [r7, #26]
do {
u16_t qlen;
q = (struct pbuf *)memp_malloc(MEMP_PBUF_POOL);
8011678: 200c movs r0, #12
801167a: f7ff fbb7 bl 8010dec <memp_malloc>
801167e: 6138 str r0, [r7, #16]
if (q == NULL) {
8011680: 693b ldr r3, [r7, #16]
8011682: 2b00 cmp r3, #0
8011684: d109 bne.n 801169a <pbuf_alloc+0x72>
PBUF_POOL_IS_EMPTY();
8011686: f7ff ff7b bl 8011580 <pbuf_pool_is_empty>
/* free chain so far allocated */
if (p) {
801168a: 6a7b ldr r3, [r7, #36] ; 0x24
801168c: 2b00 cmp r3, #0
801168e: d002 beq.n 8011696 <pbuf_alloc+0x6e>
pbuf_free(p);
8011690: 6a78 ldr r0, [r7, #36] ; 0x24
8011692: f000 faa9 bl 8011be8 <pbuf_free>
}
/* bail out unsuccessfully */
return NULL;
8011696: 2300 movs r3, #0
8011698: e0a7 b.n 80117ea <pbuf_alloc+0x1c2>
}
qlen = LWIP_MIN(rem_len, (u16_t)(PBUF_POOL_BUFSIZE_ALIGNED - LWIP_MEM_ALIGN_SIZE(offset)));
801169a: 8c7b ldrh r3, [r7, #34] ; 0x22
801169c: 3303 adds r3, #3
801169e: b29b uxth r3, r3
80116a0: f023 0303 bic.w r3, r3, #3
80116a4: b29b uxth r3, r3
80116a6: f5c3 7314 rsb r3, r3, #592 ; 0x250
80116aa: b29b uxth r3, r3
80116ac: 8b7a ldrh r2, [r7, #26]
80116ae: 4293 cmp r3, r2
80116b0: bf28 it cs
80116b2: 4613 movcs r3, r2
80116b4: 81fb strh r3, [r7, #14]
pbuf_init_alloced_pbuf(q, LWIP_MEM_ALIGN((void *)((u8_t *)q + SIZEOF_STRUCT_PBUF + offset)),
80116b6: 8c7b ldrh r3, [r7, #34] ; 0x22
80116b8: 3310 adds r3, #16
80116ba: 693a ldr r2, [r7, #16]
80116bc: 4413 add r3, r2
80116be: 3303 adds r3, #3
80116c0: f023 0303 bic.w r3, r3, #3
80116c4: 4618 mov r0, r3
80116c6: 89f9 ldrh r1, [r7, #14]
80116c8: 8b7a ldrh r2, [r7, #26]
80116ca: 2300 movs r3, #0
80116cc: 9301 str r3, [sp, #4]
80116ce: 887b ldrh r3, [r7, #2]
80116d0: 9300 str r3, [sp, #0]
80116d2: 460b mov r3, r1
80116d4: 4601 mov r1, r0
80116d6: 6938 ldr r0, [r7, #16]
80116d8: f7ff ff7c bl 80115d4 <pbuf_init_alloced_pbuf>
rem_len, qlen, type, 0);
LWIP_ASSERT("pbuf_alloc: pbuf q->payload properly aligned",
80116dc: 693b ldr r3, [r7, #16]
80116de: 685b ldr r3, [r3, #4]
80116e0: f003 0303 and.w r3, r3, #3
80116e4: 2b00 cmp r3, #0
80116e6: d006 beq.n 80116f6 <pbuf_alloc+0xce>
80116e8: 4b42 ldr r3, [pc, #264] ; (80117f4 <pbuf_alloc+0x1cc>)
80116ea: f240 1201 movw r2, #257 ; 0x101
80116ee: 4942 ldr r1, [pc, #264] ; (80117f8 <pbuf_alloc+0x1d0>)
80116f0: 4842 ldr r0, [pc, #264] ; (80117fc <pbuf_alloc+0x1d4>)
80116f2: f00a ffa9 bl 801c648 <iprintf>
((mem_ptr_t)q->payload % MEM_ALIGNMENT) == 0);
LWIP_ASSERT("PBUF_POOL_BUFSIZE must be bigger than MEM_ALIGNMENT",
80116f6: 8c7b ldrh r3, [r7, #34] ; 0x22
80116f8: 3303 adds r3, #3
80116fa: f023 0303 bic.w r3, r3, #3
80116fe: f5b3 7f14 cmp.w r3, #592 ; 0x250
8011702: d106 bne.n 8011712 <pbuf_alloc+0xea>
8011704: 4b3b ldr r3, [pc, #236] ; (80117f4 <pbuf_alloc+0x1cc>)
8011706: f240 1203 movw r2, #259 ; 0x103
801170a: 493d ldr r1, [pc, #244] ; (8011800 <pbuf_alloc+0x1d8>)
801170c: 483b ldr r0, [pc, #236] ; (80117fc <pbuf_alloc+0x1d4>)
801170e: f00a ff9b bl 801c648 <iprintf>
(PBUF_POOL_BUFSIZE_ALIGNED - LWIP_MEM_ALIGN_SIZE(offset)) > 0 );
if (p == NULL) {
8011712: 6a7b ldr r3, [r7, #36] ; 0x24
8011714: 2b00 cmp r3, #0
8011716: d102 bne.n 801171e <pbuf_alloc+0xf6>
/* allocated head of pbuf chain (into p) */
p = q;
8011718: 693b ldr r3, [r7, #16]
801171a: 627b str r3, [r7, #36] ; 0x24
801171c: e002 b.n 8011724 <pbuf_alloc+0xfc>
} else {
/* make previous pbuf point to this pbuf */
last->next = q;
801171e: 69fb ldr r3, [r7, #28]
8011720: 693a ldr r2, [r7, #16]
8011722: 601a str r2, [r3, #0]
}
last = q;
8011724: 693b ldr r3, [r7, #16]
8011726: 61fb str r3, [r7, #28]
rem_len = (u16_t)(rem_len - qlen);
8011728: 8b7a ldrh r2, [r7, #26]
801172a: 89fb ldrh r3, [r7, #14]
801172c: 1ad3 subs r3, r2, r3
801172e: 837b strh r3, [r7, #26]
offset = 0;
8011730: 2300 movs r3, #0
8011732: 847b strh r3, [r7, #34] ; 0x22
} while (rem_len > 0);
8011734: 8b7b ldrh r3, [r7, #26]
8011736: 2b00 cmp r3, #0
8011738: d19e bne.n 8011678 <pbuf_alloc+0x50>
break;
801173a: e055 b.n 80117e8 <pbuf_alloc+0x1c0>
}
case PBUF_RAM: {
u16_t payload_len = (u16_t)(LWIP_MEM_ALIGN_SIZE(offset) + LWIP_MEM_ALIGN_SIZE(length));
801173c: 8c7b ldrh r3, [r7, #34] ; 0x22
801173e: 3303 adds r3, #3
8011740: b29b uxth r3, r3
8011742: f023 0303 bic.w r3, r3, #3
8011746: b29a uxth r2, r3
8011748: 88bb ldrh r3, [r7, #4]
801174a: 3303 adds r3, #3
801174c: b29b uxth r3, r3
801174e: f023 0303 bic.w r3, r3, #3
8011752: b29b uxth r3, r3
8011754: 4413 add r3, r2
8011756: 833b strh r3, [r7, #24]
mem_size_t alloc_len = (mem_size_t)(LWIP_MEM_ALIGN_SIZE(SIZEOF_STRUCT_PBUF) + payload_len);
8011758: 8b3b ldrh r3, [r7, #24]
801175a: 3310 adds r3, #16
801175c: 82fb strh r3, [r7, #22]
/* bug #50040: Check for integer overflow when calculating alloc_len */
if ((payload_len < LWIP_MEM_ALIGN_SIZE(length)) ||
801175e: 8b3a ldrh r2, [r7, #24]
8011760: 88bb ldrh r3, [r7, #4]
8011762: 3303 adds r3, #3
8011764: f023 0303 bic.w r3, r3, #3
8011768: 429a cmp r2, r3
801176a: d306 bcc.n 801177a <pbuf_alloc+0x152>
(alloc_len < LWIP_MEM_ALIGN_SIZE(length))) {
801176c: 8afa ldrh r2, [r7, #22]
801176e: 88bb ldrh r3, [r7, #4]
8011770: 3303 adds r3, #3
8011772: f023 0303 bic.w r3, r3, #3
if ((payload_len < LWIP_MEM_ALIGN_SIZE(length)) ||
8011776: 429a cmp r2, r3
8011778: d201 bcs.n 801177e <pbuf_alloc+0x156>
return NULL;
801177a: 2300 movs r3, #0
801177c: e035 b.n 80117ea <pbuf_alloc+0x1c2>
}
/* If pbuf is to be allocated in RAM, allocate memory for it. */
p = (struct pbuf *)mem_malloc(alloc_len);
801177e: 8afb ldrh r3, [r7, #22]
8011780: 4618 mov r0, r3
8011782: f7ff f9b1 bl 8010ae8 <mem_malloc>
8011786: 6278 str r0, [r7, #36] ; 0x24
if (p == NULL) {
8011788: 6a7b ldr r3, [r7, #36] ; 0x24
801178a: 2b00 cmp r3, #0
801178c: d101 bne.n 8011792 <pbuf_alloc+0x16a>
return NULL;
801178e: 2300 movs r3, #0
8011790: e02b b.n 80117ea <pbuf_alloc+0x1c2>
}
pbuf_init_alloced_pbuf(p, LWIP_MEM_ALIGN((void *)((u8_t *)p + SIZEOF_STRUCT_PBUF + offset)),
8011792: 8c7b ldrh r3, [r7, #34] ; 0x22
8011794: 3310 adds r3, #16
8011796: 6a7a ldr r2, [r7, #36] ; 0x24
8011798: 4413 add r3, r2
801179a: 3303 adds r3, #3
801179c: f023 0303 bic.w r3, r3, #3
80117a0: 4618 mov r0, r3
80117a2: 88b9 ldrh r1, [r7, #4]
80117a4: 88ba ldrh r2, [r7, #4]
80117a6: 2300 movs r3, #0
80117a8: 9301 str r3, [sp, #4]
80117aa: 887b ldrh r3, [r7, #2]
80117ac: 9300 str r3, [sp, #0]
80117ae: 460b mov r3, r1
80117b0: 4601 mov r1, r0
80117b2: 6a78 ldr r0, [r7, #36] ; 0x24
80117b4: f7ff ff0e bl 80115d4 <pbuf_init_alloced_pbuf>
length, length, type, 0);
LWIP_ASSERT("pbuf_alloc: pbuf->payload properly aligned",
80117b8: 6a7b ldr r3, [r7, #36] ; 0x24
80117ba: 685b ldr r3, [r3, #4]
80117bc: f003 0303 and.w r3, r3, #3
80117c0: 2b00 cmp r3, #0
80117c2: d010 beq.n 80117e6 <pbuf_alloc+0x1be>
80117c4: 4b0b ldr r3, [pc, #44] ; (80117f4 <pbuf_alloc+0x1cc>)
80117c6: f240 1223 movw r2, #291 ; 0x123
80117ca: 490e ldr r1, [pc, #56] ; (8011804 <pbuf_alloc+0x1dc>)
80117cc: 480b ldr r0, [pc, #44] ; (80117fc <pbuf_alloc+0x1d4>)
80117ce: f00a ff3b bl 801c648 <iprintf>
((mem_ptr_t)p->payload % MEM_ALIGNMENT) == 0);
break;
80117d2: e008 b.n 80117e6 <pbuf_alloc+0x1be>
}
default:
LWIP_ASSERT("pbuf_alloc: erroneous type", 0);
80117d4: 4b07 ldr r3, [pc, #28] ; (80117f4 <pbuf_alloc+0x1cc>)
80117d6: f240 1227 movw r2, #295 ; 0x127
80117da: 490b ldr r1, [pc, #44] ; (8011808 <pbuf_alloc+0x1e0>)
80117dc: 4807 ldr r0, [pc, #28] ; (80117fc <pbuf_alloc+0x1d4>)
80117de: f00a ff33 bl 801c648 <iprintf>
return NULL;
80117e2: 2300 movs r3, #0
80117e4: e001 b.n 80117ea <pbuf_alloc+0x1c2>
break;
80117e6: bf00 nop
}
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_alloc(length=%"U16_F") == %p\n", length, (void *)p));
return p;
80117e8: 6a7b ldr r3, [r7, #36] ; 0x24
}
80117ea: 4618 mov r0, r3
80117ec: 3728 adds r7, #40 ; 0x28
80117ee: 46bd mov sp, r7
80117f0: bd80 pop {r7, pc}
80117f2: bf00 nop
80117f4: 0801dfd8 .word 0x0801dfd8
80117f8: 0801e008 .word 0x0801e008
80117fc: 0801e038 .word 0x0801e038
8011800: 0801e060 .word 0x0801e060
8011804: 0801e094 .word 0x0801e094
8011808: 0801e0c0 .word 0x0801e0c0
0801180c <pbuf_alloc_reference>:
*
* @return the allocated pbuf.
*/
struct pbuf *
pbuf_alloc_reference(void *payload, u16_t length, pbuf_type type)
{
801180c: b580 push {r7, lr}
801180e: b086 sub sp, #24
8011810: af02 add r7, sp, #8
8011812: 6078 str r0, [r7, #4]
8011814: 460b mov r3, r1
8011816: 807b strh r3, [r7, #2]
8011818: 4613 mov r3, r2
801181a: 803b strh r3, [r7, #0]
struct pbuf *p;
LWIP_ASSERT("invalid pbuf_type", (type == PBUF_REF) || (type == PBUF_ROM));
801181c: 883b ldrh r3, [r7, #0]
801181e: 2b41 cmp r3, #65 ; 0x41
8011820: d009 beq.n 8011836 <pbuf_alloc_reference+0x2a>
8011822: 883b ldrh r3, [r7, #0]
8011824: 2b01 cmp r3, #1
8011826: d006 beq.n 8011836 <pbuf_alloc_reference+0x2a>
8011828: 4b0f ldr r3, [pc, #60] ; (8011868 <pbuf_alloc_reference+0x5c>)
801182a: f44f 72a5 mov.w r2, #330 ; 0x14a
801182e: 490f ldr r1, [pc, #60] ; (801186c <pbuf_alloc_reference+0x60>)
8011830: 480f ldr r0, [pc, #60] ; (8011870 <pbuf_alloc_reference+0x64>)
8011832: f00a ff09 bl 801c648 <iprintf>
/* only allocate memory for the pbuf structure */
p = (struct pbuf *)memp_malloc(MEMP_PBUF);
8011836: 200b movs r0, #11
8011838: f7ff fad8 bl 8010dec <memp_malloc>
801183c: 60f8 str r0, [r7, #12]
if (p == NULL) {
801183e: 68fb ldr r3, [r7, #12]
8011840: 2b00 cmp r3, #0
8011842: d101 bne.n 8011848 <pbuf_alloc_reference+0x3c>
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_LEVEL_SERIOUS,
("pbuf_alloc_reference: Could not allocate MEMP_PBUF for PBUF_%s.\n",
(type == PBUF_ROM) ? "ROM" : "REF"));
return NULL;
8011844: 2300 movs r3, #0
8011846: e00b b.n 8011860 <pbuf_alloc_reference+0x54>
}
pbuf_init_alloced_pbuf(p, payload, length, length, type, 0);
8011848: 8879 ldrh r1, [r7, #2]
801184a: 887a ldrh r2, [r7, #2]
801184c: 2300 movs r3, #0
801184e: 9301 str r3, [sp, #4]
8011850: 883b ldrh r3, [r7, #0]
8011852: 9300 str r3, [sp, #0]
8011854: 460b mov r3, r1
8011856: 6879 ldr r1, [r7, #4]
8011858: 68f8 ldr r0, [r7, #12]
801185a: f7ff febb bl 80115d4 <pbuf_init_alloced_pbuf>
return p;
801185e: 68fb ldr r3, [r7, #12]
}
8011860: 4618 mov r0, r3
8011862: 3710 adds r7, #16
8011864: 46bd mov sp, r7
8011866: bd80 pop {r7, pc}
8011868: 0801dfd8 .word 0x0801dfd8
801186c: 0801e0dc .word 0x0801e0dc
8011870: 0801e038 .word 0x0801e038
08011874 <pbuf_alloced_custom>:
* big enough to hold 'length' plus the header size
*/
struct pbuf *
pbuf_alloced_custom(pbuf_layer l, u16_t length, pbuf_type type, struct pbuf_custom *p,
void *payload_mem, u16_t payload_mem_len)
{
8011874: b580 push {r7, lr}
8011876: b088 sub sp, #32
8011878: af02 add r7, sp, #8
801187a: 607b str r3, [r7, #4]
801187c: 4603 mov r3, r0
801187e: 73fb strb r3, [r7, #15]
8011880: 460b mov r3, r1
8011882: 81bb strh r3, [r7, #12]
8011884: 4613 mov r3, r2
8011886: 817b strh r3, [r7, #10]
u16_t offset = (u16_t)l;
8011888: 7bfb ldrb r3, [r7, #15]
801188a: 827b strh r3, [r7, #18]
void *payload;
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_alloced_custom(length=%"U16_F")\n", length));
if (LWIP_MEM_ALIGN_SIZE(offset) + length > payload_mem_len) {
801188c: 8a7b ldrh r3, [r7, #18]
801188e: 3303 adds r3, #3
8011890: f023 0203 bic.w r2, r3, #3
8011894: 89bb ldrh r3, [r7, #12]
8011896: 441a add r2, r3
8011898: 8cbb ldrh r3, [r7, #36] ; 0x24
801189a: 429a cmp r2, r3
801189c: d901 bls.n 80118a2 <pbuf_alloced_custom+0x2e>
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_LEVEL_WARNING, ("pbuf_alloced_custom(length=%"U16_F") buffer too short\n", length));
return NULL;
801189e: 2300 movs r3, #0
80118a0: e018 b.n 80118d4 <pbuf_alloced_custom+0x60>
}
if (payload_mem != NULL) {
80118a2: 6a3b ldr r3, [r7, #32]
80118a4: 2b00 cmp r3, #0
80118a6: d007 beq.n 80118b8 <pbuf_alloced_custom+0x44>
payload = (u8_t *)payload_mem + LWIP_MEM_ALIGN_SIZE(offset);
80118a8: 8a7b ldrh r3, [r7, #18]
80118aa: 3303 adds r3, #3
80118ac: f023 0303 bic.w r3, r3, #3
80118b0: 6a3a ldr r2, [r7, #32]
80118b2: 4413 add r3, r2
80118b4: 617b str r3, [r7, #20]
80118b6: e001 b.n 80118bc <pbuf_alloced_custom+0x48>
} else {
payload = NULL;
80118b8: 2300 movs r3, #0
80118ba: 617b str r3, [r7, #20]
}
pbuf_init_alloced_pbuf(&p->pbuf, payload, length, length, type, PBUF_FLAG_IS_CUSTOM);
80118bc: 6878 ldr r0, [r7, #4]
80118be: 89b9 ldrh r1, [r7, #12]
80118c0: 89ba ldrh r2, [r7, #12]
80118c2: 2302 movs r3, #2
80118c4: 9301 str r3, [sp, #4]
80118c6: 897b ldrh r3, [r7, #10]
80118c8: 9300 str r3, [sp, #0]
80118ca: 460b mov r3, r1
80118cc: 6979 ldr r1, [r7, #20]
80118ce: f7ff fe81 bl 80115d4 <pbuf_init_alloced_pbuf>
return &p->pbuf;
80118d2: 687b ldr r3, [r7, #4]
}
80118d4: 4618 mov r0, r3
80118d6: 3718 adds r7, #24
80118d8: 46bd mov sp, r7
80118da: bd80 pop {r7, pc}
080118dc <pbuf_realloc>:
*
* @note Despite its name, pbuf_realloc cannot grow the size of a pbuf (chain).
*/
void
pbuf_realloc(struct pbuf *p, u16_t new_len)
{
80118dc: b580 push {r7, lr}
80118de: b084 sub sp, #16
80118e0: af00 add r7, sp, #0
80118e2: 6078 str r0, [r7, #4]
80118e4: 460b mov r3, r1
80118e6: 807b strh r3, [r7, #2]
struct pbuf *q;
u16_t rem_len; /* remaining length */
u16_t shrink;
LWIP_ASSERT("pbuf_realloc: p != NULL", p != NULL);
80118e8: 687b ldr r3, [r7, #4]
80118ea: 2b00 cmp r3, #0
80118ec: d106 bne.n 80118fc <pbuf_realloc+0x20>
80118ee: 4b3a ldr r3, [pc, #232] ; (80119d8 <pbuf_realloc+0xfc>)
80118f0: f44f 72cc mov.w r2, #408 ; 0x198
80118f4: 4939 ldr r1, [pc, #228] ; (80119dc <pbuf_realloc+0x100>)
80118f6: 483a ldr r0, [pc, #232] ; (80119e0 <pbuf_realloc+0x104>)
80118f8: f00a fea6 bl 801c648 <iprintf>
/* desired length larger than current length? */
if (new_len >= p->tot_len) {
80118fc: 687b ldr r3, [r7, #4]
80118fe: 891b ldrh r3, [r3, #8]
8011900: 887a ldrh r2, [r7, #2]
8011902: 429a cmp r2, r3
8011904: d264 bcs.n 80119d0 <pbuf_realloc+0xf4>
return;
}
/* the pbuf chain grows by (new_len - p->tot_len) bytes
* (which may be negative in case of shrinking) */
shrink = (u16_t)(p->tot_len - new_len);
8011906: 687b ldr r3, [r7, #4]
8011908: 891a ldrh r2, [r3, #8]
801190a: 887b ldrh r3, [r7, #2]
801190c: 1ad3 subs r3, r2, r3
801190e: 813b strh r3, [r7, #8]
/* first, step over any pbufs that should remain in the chain */
rem_len = new_len;
8011910: 887b ldrh r3, [r7, #2]
8011912: 817b strh r3, [r7, #10]
q = p;
8011914: 687b ldr r3, [r7, #4]
8011916: 60fb str r3, [r7, #12]
/* should this pbuf be kept? */
while (rem_len > q->len) {
8011918: e018 b.n 801194c <pbuf_realloc+0x70>
/* decrease remaining length by pbuf length */
rem_len = (u16_t)(rem_len - q->len);
801191a: 68fb ldr r3, [r7, #12]
801191c: 895b ldrh r3, [r3, #10]
801191e: 897a ldrh r2, [r7, #10]
8011920: 1ad3 subs r3, r2, r3
8011922: 817b strh r3, [r7, #10]
/* decrease total length indicator */
q->tot_len = (u16_t)(q->tot_len - shrink);
8011924: 68fb ldr r3, [r7, #12]
8011926: 891a ldrh r2, [r3, #8]
8011928: 893b ldrh r3, [r7, #8]
801192a: 1ad3 subs r3, r2, r3
801192c: b29a uxth r2, r3
801192e: 68fb ldr r3, [r7, #12]
8011930: 811a strh r2, [r3, #8]
/* proceed to next pbuf in chain */
q = q->next;
8011932: 68fb ldr r3, [r7, #12]
8011934: 681b ldr r3, [r3, #0]
8011936: 60fb str r3, [r7, #12]
LWIP_ASSERT("pbuf_realloc: q != NULL", q != NULL);
8011938: 68fb ldr r3, [r7, #12]
801193a: 2b00 cmp r3, #0
801193c: d106 bne.n 801194c <pbuf_realloc+0x70>
801193e: 4b26 ldr r3, [pc, #152] ; (80119d8 <pbuf_realloc+0xfc>)
8011940: f240 12af movw r2, #431 ; 0x1af
8011944: 4927 ldr r1, [pc, #156] ; (80119e4 <pbuf_realloc+0x108>)
8011946: 4826 ldr r0, [pc, #152] ; (80119e0 <pbuf_realloc+0x104>)
8011948: f00a fe7e bl 801c648 <iprintf>
while (rem_len > q->len) {
801194c: 68fb ldr r3, [r7, #12]
801194e: 895b ldrh r3, [r3, #10]
8011950: 897a ldrh r2, [r7, #10]
8011952: 429a cmp r2, r3
8011954: d8e1 bhi.n 801191a <pbuf_realloc+0x3e>
/* we have now reached the new last pbuf (in q) */
/* rem_len == desired length for pbuf q */
/* shrink allocated memory for PBUF_RAM */
/* (other types merely adjust their length fields */
if (pbuf_match_allocsrc(q, PBUF_TYPE_ALLOC_SRC_MASK_STD_HEAP) && (rem_len != q->len)
8011956: 68fb ldr r3, [r7, #12]
8011958: 7b1b ldrb r3, [r3, #12]
801195a: f003 030f and.w r3, r3, #15
801195e: 2b00 cmp r3, #0
8011960: d122 bne.n 80119a8 <pbuf_realloc+0xcc>
8011962: 68fb ldr r3, [r7, #12]
8011964: 895b ldrh r3, [r3, #10]
8011966: 897a ldrh r2, [r7, #10]
8011968: 429a cmp r2, r3
801196a: d01d beq.n 80119a8 <pbuf_realloc+0xcc>
#if LWIP_SUPPORT_CUSTOM_PBUF
&& ((q->flags & PBUF_FLAG_IS_CUSTOM) == 0)
801196c: 68fb ldr r3, [r7, #12]
801196e: 7b5b ldrb r3, [r3, #13]
8011970: f003 0302 and.w r3, r3, #2
8011974: 2b00 cmp r3, #0
8011976: d117 bne.n 80119a8 <pbuf_realloc+0xcc>
#endif /* LWIP_SUPPORT_CUSTOM_PBUF */
) {
/* reallocate and adjust the length of the pbuf that will be split */
q = (struct pbuf *)mem_trim(q, (mem_size_t)(((u8_t *)q->payload - (u8_t *)q) + rem_len));
8011978: 68fb ldr r3, [r7, #12]
801197a: 685b ldr r3, [r3, #4]
801197c: 461a mov r2, r3
801197e: 68fb ldr r3, [r7, #12]
8011980: 1ad3 subs r3, r2, r3
8011982: b29a uxth r2, r3
8011984: 897b ldrh r3, [r7, #10]
8011986: 4413 add r3, r2
8011988: b29b uxth r3, r3
801198a: 4619 mov r1, r3
801198c: 68f8 ldr r0, [r7, #12]
801198e: f7fe ffa1 bl 80108d4 <mem_trim>
8011992: 60f8 str r0, [r7, #12]
LWIP_ASSERT("mem_trim returned q == NULL", q != NULL);
8011994: 68fb ldr r3, [r7, #12]
8011996: 2b00 cmp r3, #0
8011998: d106 bne.n 80119a8 <pbuf_realloc+0xcc>
801199a: 4b0f ldr r3, [pc, #60] ; (80119d8 <pbuf_realloc+0xfc>)
801199c: f240 12bd movw r2, #445 ; 0x1bd
80119a0: 4911 ldr r1, [pc, #68] ; (80119e8 <pbuf_realloc+0x10c>)
80119a2: 480f ldr r0, [pc, #60] ; (80119e0 <pbuf_realloc+0x104>)
80119a4: f00a fe50 bl 801c648 <iprintf>
}
/* adjust length fields for new last pbuf */
q->len = rem_len;
80119a8: 68fb ldr r3, [r7, #12]
80119aa: 897a ldrh r2, [r7, #10]
80119ac: 815a strh r2, [r3, #10]
q->tot_len = q->len;
80119ae: 68fb ldr r3, [r7, #12]
80119b0: 895a ldrh r2, [r3, #10]
80119b2: 68fb ldr r3, [r7, #12]
80119b4: 811a strh r2, [r3, #8]
/* any remaining pbufs in chain? */
if (q->next != NULL) {
80119b6: 68fb ldr r3, [r7, #12]
80119b8: 681b ldr r3, [r3, #0]
80119ba: 2b00 cmp r3, #0
80119bc: d004 beq.n 80119c8 <pbuf_realloc+0xec>
/* free remaining pbufs in chain */
pbuf_free(q->next);
80119be: 68fb ldr r3, [r7, #12]
80119c0: 681b ldr r3, [r3, #0]
80119c2: 4618 mov r0, r3
80119c4: f000 f910 bl 8011be8 <pbuf_free>
}
/* q is last packet in chain */
q->next = NULL;
80119c8: 68fb ldr r3, [r7, #12]
80119ca: 2200 movs r2, #0
80119cc: 601a str r2, [r3, #0]
80119ce: e000 b.n 80119d2 <pbuf_realloc+0xf6>
return;
80119d0: bf00 nop
}
80119d2: 3710 adds r7, #16
80119d4: 46bd mov sp, r7
80119d6: bd80 pop {r7, pc}
80119d8: 0801dfd8 .word 0x0801dfd8
80119dc: 0801e0f0 .word 0x0801e0f0
80119e0: 0801e038 .word 0x0801e038
80119e4: 0801e108 .word 0x0801e108
80119e8: 0801e120 .word 0x0801e120
080119ec <pbuf_add_header_impl>:
* @return non-zero on failure, zero on success.
*
*/
static u8_t
pbuf_add_header_impl(struct pbuf *p, size_t header_size_increment, u8_t force)
{
80119ec: b580 push {r7, lr}
80119ee: b086 sub sp, #24
80119f0: af00 add r7, sp, #0
80119f2: 60f8 str r0, [r7, #12]
80119f4: 60b9 str r1, [r7, #8]
80119f6: 4613 mov r3, r2
80119f8: 71fb strb r3, [r7, #7]
u16_t type_internal;
void *payload;
u16_t increment_magnitude;
LWIP_ASSERT("p != NULL", p != NULL);
80119fa: 68fb ldr r3, [r7, #12]
80119fc: 2b00 cmp r3, #0
80119fe: d106 bne.n 8011a0e <pbuf_add_header_impl+0x22>
8011a00: 4b2b ldr r3, [pc, #172] ; (8011ab0 <pbuf_add_header_impl+0xc4>)
8011a02: f240 12df movw r2, #479 ; 0x1df
8011a06: 492b ldr r1, [pc, #172] ; (8011ab4 <pbuf_add_header_impl+0xc8>)
8011a08: 482b ldr r0, [pc, #172] ; (8011ab8 <pbuf_add_header_impl+0xcc>)
8011a0a: f00a fe1d bl 801c648 <iprintf>
if ((p == NULL) || (header_size_increment > 0xFFFF)) {
8011a0e: 68fb ldr r3, [r7, #12]
8011a10: 2b00 cmp r3, #0
8011a12: d003 beq.n 8011a1c <pbuf_add_header_impl+0x30>
8011a14: 68bb ldr r3, [r7, #8]
8011a16: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8011a1a: d301 bcc.n 8011a20 <pbuf_add_header_impl+0x34>
return 1;
8011a1c: 2301 movs r3, #1
8011a1e: e043 b.n 8011aa8 <pbuf_add_header_impl+0xbc>
}
if (header_size_increment == 0) {
8011a20: 68bb ldr r3, [r7, #8]
8011a22: 2b00 cmp r3, #0
8011a24: d101 bne.n 8011a2a <pbuf_add_header_impl+0x3e>
return 0;
8011a26: 2300 movs r3, #0
8011a28: e03e b.n 8011aa8 <pbuf_add_header_impl+0xbc>
}
increment_magnitude = (u16_t)header_size_increment;
8011a2a: 68bb ldr r3, [r7, #8]
8011a2c: 827b strh r3, [r7, #18]
/* Do not allow tot_len to wrap as a result. */
if ((u16_t)(increment_magnitude + p->tot_len) < increment_magnitude) {
8011a2e: 68fb ldr r3, [r7, #12]
8011a30: 891a ldrh r2, [r3, #8]
8011a32: 8a7b ldrh r3, [r7, #18]
8011a34: 4413 add r3, r2
8011a36: b29b uxth r3, r3
8011a38: 8a7a ldrh r2, [r7, #18]
8011a3a: 429a cmp r2, r3
8011a3c: d901 bls.n 8011a42 <pbuf_add_header_impl+0x56>
return 1;
8011a3e: 2301 movs r3, #1
8011a40: e032 b.n 8011aa8 <pbuf_add_header_impl+0xbc>
}
type_internal = p->type_internal;
8011a42: 68fb ldr r3, [r7, #12]
8011a44: 7b1b ldrb r3, [r3, #12]
8011a46: 823b strh r3, [r7, #16]
/* pbuf types containing payloads? */
if (type_internal & PBUF_TYPE_FLAG_STRUCT_DATA_CONTIGUOUS) {
8011a48: 8a3b ldrh r3, [r7, #16]
8011a4a: f003 0380 and.w r3, r3, #128 ; 0x80
8011a4e: 2b00 cmp r3, #0
8011a50: d00c beq.n 8011a6c <pbuf_add_header_impl+0x80>
/* set new payload pointer */
payload = (u8_t *)p->payload - header_size_increment;
8011a52: 68fb ldr r3, [r7, #12]
8011a54: 685a ldr r2, [r3, #4]
8011a56: 68bb ldr r3, [r7, #8]
8011a58: 425b negs r3, r3
8011a5a: 4413 add r3, r2
8011a5c: 617b str r3, [r7, #20]
/* boundary check fails? */
if ((u8_t *)payload < (u8_t *)p + SIZEOF_STRUCT_PBUF) {
8011a5e: 68fb ldr r3, [r7, #12]
8011a60: 3310 adds r3, #16
8011a62: 697a ldr r2, [r7, #20]
8011a64: 429a cmp r2, r3
8011a66: d20d bcs.n 8011a84 <pbuf_add_header_impl+0x98>
LWIP_DEBUGF( PBUF_DEBUG | LWIP_DBG_TRACE,
("pbuf_add_header: failed as %p < %p (not enough space for new header size)\n",
(void *)payload, (void *)((u8_t *)p + SIZEOF_STRUCT_PBUF)));
/* bail out unsuccessfully */
return 1;
8011a68: 2301 movs r3, #1
8011a6a: e01d b.n 8011aa8 <pbuf_add_header_impl+0xbc>
}
/* pbuf types referring to external payloads? */
} else {
/* hide a header in the payload? */
if (force) {
8011a6c: 79fb ldrb r3, [r7, #7]
8011a6e: 2b00 cmp r3, #0
8011a70: d006 beq.n 8011a80 <pbuf_add_header_impl+0x94>
payload = (u8_t *)p->payload - header_size_increment;
8011a72: 68fb ldr r3, [r7, #12]
8011a74: 685a ldr r2, [r3, #4]
8011a76: 68bb ldr r3, [r7, #8]
8011a78: 425b negs r3, r3
8011a7a: 4413 add r3, r2
8011a7c: 617b str r3, [r7, #20]
8011a7e: e001 b.n 8011a84 <pbuf_add_header_impl+0x98>
} else {
/* cannot expand payload to front (yet!)
* bail out unsuccessfully */
return 1;
8011a80: 2301 movs r3, #1
8011a82: e011 b.n 8011aa8 <pbuf_add_header_impl+0xbc>
}
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_add_header: old %p new %p (%"U16_F")\n",
(void *)p->payload, (void *)payload, increment_magnitude));
/* modify pbuf fields */
p->payload = payload;
8011a84: 68fb ldr r3, [r7, #12]
8011a86: 697a ldr r2, [r7, #20]
8011a88: 605a str r2, [r3, #4]
p->len = (u16_t)(p->len + increment_magnitude);
8011a8a: 68fb ldr r3, [r7, #12]
8011a8c: 895a ldrh r2, [r3, #10]
8011a8e: 8a7b ldrh r3, [r7, #18]
8011a90: 4413 add r3, r2
8011a92: b29a uxth r2, r3
8011a94: 68fb ldr r3, [r7, #12]
8011a96: 815a strh r2, [r3, #10]
p->tot_len = (u16_t)(p->tot_len + increment_magnitude);
8011a98: 68fb ldr r3, [r7, #12]
8011a9a: 891a ldrh r2, [r3, #8]
8011a9c: 8a7b ldrh r3, [r7, #18]
8011a9e: 4413 add r3, r2
8011aa0: b29a uxth r2, r3
8011aa2: 68fb ldr r3, [r7, #12]
8011aa4: 811a strh r2, [r3, #8]
return 0;
8011aa6: 2300 movs r3, #0
}
8011aa8: 4618 mov r0, r3
8011aaa: 3718 adds r7, #24
8011aac: 46bd mov sp, r7
8011aae: bd80 pop {r7, pc}
8011ab0: 0801dfd8 .word 0x0801dfd8
8011ab4: 0801e13c .word 0x0801e13c
8011ab8: 0801e038 .word 0x0801e038
08011abc <pbuf_add_header>:
* @return non-zero on failure, zero on success.
*
*/
u8_t
pbuf_add_header(struct pbuf *p, size_t header_size_increment)
{
8011abc: b580 push {r7, lr}
8011abe: b082 sub sp, #8
8011ac0: af00 add r7, sp, #0
8011ac2: 6078 str r0, [r7, #4]
8011ac4: 6039 str r1, [r7, #0]
return pbuf_add_header_impl(p, header_size_increment, 0);
8011ac6: 2200 movs r2, #0
8011ac8: 6839 ldr r1, [r7, #0]
8011aca: 6878 ldr r0, [r7, #4]
8011acc: f7ff ff8e bl 80119ec <pbuf_add_header_impl>
8011ad0: 4603 mov r3, r0
}
8011ad2: 4618 mov r0, r3
8011ad4: 3708 adds r7, #8
8011ad6: 46bd mov sp, r7
8011ad8: bd80 pop {r7, pc}
...
08011adc <pbuf_remove_header>:
* @return non-zero on failure, zero on success.
*
*/
u8_t
pbuf_remove_header(struct pbuf *p, size_t header_size_decrement)
{
8011adc: b580 push {r7, lr}
8011ade: b084 sub sp, #16
8011ae0: af00 add r7, sp, #0
8011ae2: 6078 str r0, [r7, #4]
8011ae4: 6039 str r1, [r7, #0]
void *payload;
u16_t increment_magnitude;
LWIP_ASSERT("p != NULL", p != NULL);
8011ae6: 687b ldr r3, [r7, #4]
8011ae8: 2b00 cmp r3, #0
8011aea: d106 bne.n 8011afa <pbuf_remove_header+0x1e>
8011aec: 4b20 ldr r3, [pc, #128] ; (8011b70 <pbuf_remove_header+0x94>)
8011aee: f240 224b movw r2, #587 ; 0x24b
8011af2: 4920 ldr r1, [pc, #128] ; (8011b74 <pbuf_remove_header+0x98>)
8011af4: 4820 ldr r0, [pc, #128] ; (8011b78 <pbuf_remove_header+0x9c>)
8011af6: f00a fda7 bl 801c648 <iprintf>
if ((p == NULL) || (header_size_decrement > 0xFFFF)) {
8011afa: 687b ldr r3, [r7, #4]
8011afc: 2b00 cmp r3, #0
8011afe: d003 beq.n 8011b08 <pbuf_remove_header+0x2c>
8011b00: 683b ldr r3, [r7, #0]
8011b02: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8011b06: d301 bcc.n 8011b0c <pbuf_remove_header+0x30>
return 1;
8011b08: 2301 movs r3, #1
8011b0a: e02c b.n 8011b66 <pbuf_remove_header+0x8a>
}
if (header_size_decrement == 0) {
8011b0c: 683b ldr r3, [r7, #0]
8011b0e: 2b00 cmp r3, #0
8011b10: d101 bne.n 8011b16 <pbuf_remove_header+0x3a>
return 0;
8011b12: 2300 movs r3, #0
8011b14: e027 b.n 8011b66 <pbuf_remove_header+0x8a>
}
increment_magnitude = (u16_t)header_size_decrement;
8011b16: 683b ldr r3, [r7, #0]
8011b18: 81fb strh r3, [r7, #14]
/* Check that we aren't going to move off the end of the pbuf */
LWIP_ERROR("increment_magnitude <= p->len", (increment_magnitude <= p->len), return 1;);
8011b1a: 687b ldr r3, [r7, #4]
8011b1c: 895b ldrh r3, [r3, #10]
8011b1e: 89fa ldrh r2, [r7, #14]
8011b20: 429a cmp r2, r3
8011b22: d908 bls.n 8011b36 <pbuf_remove_header+0x5a>
8011b24: 4b12 ldr r3, [pc, #72] ; (8011b70 <pbuf_remove_header+0x94>)
8011b26: f240 2255 movw r2, #597 ; 0x255
8011b2a: 4914 ldr r1, [pc, #80] ; (8011b7c <pbuf_remove_header+0xa0>)
8011b2c: 4812 ldr r0, [pc, #72] ; (8011b78 <pbuf_remove_header+0x9c>)
8011b2e: f00a fd8b bl 801c648 <iprintf>
8011b32: 2301 movs r3, #1
8011b34: e017 b.n 8011b66 <pbuf_remove_header+0x8a>
/* remember current payload pointer */
payload = p->payload;
8011b36: 687b ldr r3, [r7, #4]
8011b38: 685b ldr r3, [r3, #4]
8011b3a: 60bb str r3, [r7, #8]
LWIP_UNUSED_ARG(payload); /* only used in LWIP_DEBUGF below */
/* increase payload pointer (guarded by length check above) */
p->payload = (u8_t *)p->payload + header_size_decrement;
8011b3c: 687b ldr r3, [r7, #4]
8011b3e: 685a ldr r2, [r3, #4]
8011b40: 683b ldr r3, [r7, #0]
8011b42: 441a add r2, r3
8011b44: 687b ldr r3, [r7, #4]
8011b46: 605a str r2, [r3, #4]
/* modify pbuf length fields */
p->len = (u16_t)(p->len - increment_magnitude);
8011b48: 687b ldr r3, [r7, #4]
8011b4a: 895a ldrh r2, [r3, #10]
8011b4c: 89fb ldrh r3, [r7, #14]
8011b4e: 1ad3 subs r3, r2, r3
8011b50: b29a uxth r2, r3
8011b52: 687b ldr r3, [r7, #4]
8011b54: 815a strh r2, [r3, #10]
p->tot_len = (u16_t)(p->tot_len - increment_magnitude);
8011b56: 687b ldr r3, [r7, #4]
8011b58: 891a ldrh r2, [r3, #8]
8011b5a: 89fb ldrh r3, [r7, #14]
8011b5c: 1ad3 subs r3, r2, r3
8011b5e: b29a uxth r2, r3
8011b60: 687b ldr r3, [r7, #4]
8011b62: 811a strh r2, [r3, #8]
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_remove_header: old %p new %p (%"U16_F")\n",
(void *)payload, (void *)p->payload, increment_magnitude));
return 0;
8011b64: 2300 movs r3, #0
}
8011b66: 4618 mov r0, r3
8011b68: 3710 adds r7, #16
8011b6a: 46bd mov sp, r7
8011b6c: bd80 pop {r7, pc}
8011b6e: bf00 nop
8011b70: 0801dfd8 .word 0x0801dfd8
8011b74: 0801e13c .word 0x0801e13c
8011b78: 0801e038 .word 0x0801e038
8011b7c: 0801e148 .word 0x0801e148
08011b80 <pbuf_header_impl>:
static u8_t
pbuf_header_impl(struct pbuf *p, s16_t header_size_increment, u8_t force)
{
8011b80: b580 push {r7, lr}
8011b82: b082 sub sp, #8
8011b84: af00 add r7, sp, #0
8011b86: 6078 str r0, [r7, #4]
8011b88: 460b mov r3, r1
8011b8a: 807b strh r3, [r7, #2]
8011b8c: 4613 mov r3, r2
8011b8e: 707b strb r3, [r7, #1]
if (header_size_increment < 0) {
8011b90: f9b7 3002 ldrsh.w r3, [r7, #2]
8011b94: 2b00 cmp r3, #0
8011b96: da08 bge.n 8011baa <pbuf_header_impl+0x2a>
return pbuf_remove_header(p, (size_t) - header_size_increment);
8011b98: f9b7 3002 ldrsh.w r3, [r7, #2]
8011b9c: 425b negs r3, r3
8011b9e: 4619 mov r1, r3
8011ba0: 6878 ldr r0, [r7, #4]
8011ba2: f7ff ff9b bl 8011adc <pbuf_remove_header>
8011ba6: 4603 mov r3, r0
8011ba8: e007 b.n 8011bba <pbuf_header_impl+0x3a>
} else {
return pbuf_add_header_impl(p, (size_t)header_size_increment, force);
8011baa: f9b7 3002 ldrsh.w r3, [r7, #2]
8011bae: 787a ldrb r2, [r7, #1]
8011bb0: 4619 mov r1, r3
8011bb2: 6878 ldr r0, [r7, #4]
8011bb4: f7ff ff1a bl 80119ec <pbuf_add_header_impl>
8011bb8: 4603 mov r3, r0
}
}
8011bba: 4618 mov r0, r3
8011bbc: 3708 adds r7, #8
8011bbe: 46bd mov sp, r7
8011bc0: bd80 pop {r7, pc}
08011bc2 <pbuf_header_force>:
* Same as pbuf_header but does not check if 'header_size > 0' is allowed.
* This is used internally only, to allow PBUF_REF for RX.
*/
u8_t
pbuf_header_force(struct pbuf *p, s16_t header_size_increment)
{
8011bc2: b580 push {r7, lr}
8011bc4: b082 sub sp, #8
8011bc6: af00 add r7, sp, #0
8011bc8: 6078 str r0, [r7, #4]
8011bca: 460b mov r3, r1
8011bcc: 807b strh r3, [r7, #2]
return pbuf_header_impl(p, header_size_increment, 1);
8011bce: f9b7 3002 ldrsh.w r3, [r7, #2]
8011bd2: 2201 movs r2, #1
8011bd4: 4619 mov r1, r3
8011bd6: 6878 ldr r0, [r7, #4]
8011bd8: f7ff ffd2 bl 8011b80 <pbuf_header_impl>
8011bdc: 4603 mov r3, r0
}
8011bde: 4618 mov r0, r3
8011be0: 3708 adds r7, #8
8011be2: 46bd mov sp, r7
8011be4: bd80 pop {r7, pc}
...
08011be8 <pbuf_free>:
* 1->1->1 becomes .......
*
*/
u8_t
pbuf_free(struct pbuf *p)
{
8011be8: b580 push {r7, lr}
8011bea: b088 sub sp, #32
8011bec: af00 add r7, sp, #0
8011bee: 6078 str r0, [r7, #4]
u8_t alloc_src;
struct pbuf *q;
u8_t count;
if (p == NULL) {
8011bf0: 687b ldr r3, [r7, #4]
8011bf2: 2b00 cmp r3, #0
8011bf4: d10b bne.n 8011c0e <pbuf_free+0x26>
LWIP_ASSERT("p != NULL", p != NULL);
8011bf6: 687b ldr r3, [r7, #4]
8011bf8: 2b00 cmp r3, #0
8011bfa: d106 bne.n 8011c0a <pbuf_free+0x22>
8011bfc: 4b3b ldr r3, [pc, #236] ; (8011cec <pbuf_free+0x104>)
8011bfe: f44f 7237 mov.w r2, #732 ; 0x2dc
8011c02: 493b ldr r1, [pc, #236] ; (8011cf0 <pbuf_free+0x108>)
8011c04: 483b ldr r0, [pc, #236] ; (8011cf4 <pbuf_free+0x10c>)
8011c06: f00a fd1f bl 801c648 <iprintf>
/* if assertions are disabled, proceed with debug output */
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_LEVEL_SERIOUS,
("pbuf_free(p == NULL) was called.\n"));
return 0;
8011c0a: 2300 movs r3, #0
8011c0c: e069 b.n 8011ce2 <pbuf_free+0xfa>
}
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_free(%p)\n", (void *)p));
PERF_START;
count = 0;
8011c0e: 2300 movs r3, #0
8011c10: 77fb strb r3, [r7, #31]
/* de-allocate all consecutive pbufs from the head of the chain that
* obtain a zero reference count after decrementing*/
while (p != NULL) {
8011c12: e062 b.n 8011cda <pbuf_free+0xf2>
LWIP_PBUF_REF_T ref;
SYS_ARCH_DECL_PROTECT(old_level);
/* Since decrementing ref cannot be guaranteed to be a single machine operation
* we must protect it. We put the new ref into a local variable to prevent
* further protection. */
SYS_ARCH_PROTECT(old_level);
8011c14: f00a fc9a bl 801c54c <sys_arch_protect>
8011c18: 61b8 str r0, [r7, #24]
/* all pbufs in a chain are referenced at least once */
LWIP_ASSERT("pbuf_free: p->ref > 0", p->ref > 0);
8011c1a: 687b ldr r3, [r7, #4]
8011c1c: 7b9b ldrb r3, [r3, #14]
8011c1e: 2b00 cmp r3, #0
8011c20: d106 bne.n 8011c30 <pbuf_free+0x48>
8011c22: 4b32 ldr r3, [pc, #200] ; (8011cec <pbuf_free+0x104>)
8011c24: f240 22f1 movw r2, #753 ; 0x2f1
8011c28: 4933 ldr r1, [pc, #204] ; (8011cf8 <pbuf_free+0x110>)
8011c2a: 4832 ldr r0, [pc, #200] ; (8011cf4 <pbuf_free+0x10c>)
8011c2c: f00a fd0c bl 801c648 <iprintf>
/* decrease reference count (number of pointers to pbuf) */
ref = --(p->ref);
8011c30: 687b ldr r3, [r7, #4]
8011c32: 7b9b ldrb r3, [r3, #14]
8011c34: 3b01 subs r3, #1
8011c36: b2da uxtb r2, r3
8011c38: 687b ldr r3, [r7, #4]
8011c3a: 739a strb r2, [r3, #14]
8011c3c: 687b ldr r3, [r7, #4]
8011c3e: 7b9b ldrb r3, [r3, #14]
8011c40: 75fb strb r3, [r7, #23]
SYS_ARCH_UNPROTECT(old_level);
8011c42: 69b8 ldr r0, [r7, #24]
8011c44: f00a fc90 bl 801c568 <sys_arch_unprotect>
/* this pbuf is no longer referenced to? */
if (ref == 0) {
8011c48: 7dfb ldrb r3, [r7, #23]
8011c4a: 2b00 cmp r3, #0
8011c4c: d143 bne.n 8011cd6 <pbuf_free+0xee>
/* remember next pbuf in chain for next iteration */
q = p->next;
8011c4e: 687b ldr r3, [r7, #4]
8011c50: 681b ldr r3, [r3, #0]
8011c52: 613b str r3, [r7, #16]
LWIP_DEBUGF( PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_free: deallocating %p\n", (void *)p));
alloc_src = pbuf_get_allocsrc(p);
8011c54: 687b ldr r3, [r7, #4]
8011c56: 7b1b ldrb r3, [r3, #12]
8011c58: f003 030f and.w r3, r3, #15
8011c5c: 73fb strb r3, [r7, #15]
#if LWIP_SUPPORT_CUSTOM_PBUF
/* is this a custom pbuf? */
if ((p->flags & PBUF_FLAG_IS_CUSTOM) != 0) {
8011c5e: 687b ldr r3, [r7, #4]
8011c60: 7b5b ldrb r3, [r3, #13]
8011c62: f003 0302 and.w r3, r3, #2
8011c66: 2b00 cmp r3, #0
8011c68: d011 beq.n 8011c8e <pbuf_free+0xa6>
struct pbuf_custom *pc = (struct pbuf_custom *)p;
8011c6a: 687b ldr r3, [r7, #4]
8011c6c: 60bb str r3, [r7, #8]
LWIP_ASSERT("pc->custom_free_function != NULL", pc->custom_free_function != NULL);
8011c6e: 68bb ldr r3, [r7, #8]
8011c70: 691b ldr r3, [r3, #16]
8011c72: 2b00 cmp r3, #0
8011c74: d106 bne.n 8011c84 <pbuf_free+0x9c>
8011c76: 4b1d ldr r3, [pc, #116] ; (8011cec <pbuf_free+0x104>)
8011c78: f240 22ff movw r2, #767 ; 0x2ff
8011c7c: 491f ldr r1, [pc, #124] ; (8011cfc <pbuf_free+0x114>)
8011c7e: 481d ldr r0, [pc, #116] ; (8011cf4 <pbuf_free+0x10c>)
8011c80: f00a fce2 bl 801c648 <iprintf>
pc->custom_free_function(p);
8011c84: 68bb ldr r3, [r7, #8]
8011c86: 691b ldr r3, [r3, #16]
8011c88: 6878 ldr r0, [r7, #4]
8011c8a: 4798 blx r3
8011c8c: e01d b.n 8011cca <pbuf_free+0xe2>
} else
#endif /* LWIP_SUPPORT_CUSTOM_PBUF */
{
/* is this a pbuf from the pool? */
if (alloc_src == PBUF_TYPE_ALLOC_SRC_MASK_STD_MEMP_PBUF_POOL) {
8011c8e: 7bfb ldrb r3, [r7, #15]
8011c90: 2b02 cmp r3, #2
8011c92: d104 bne.n 8011c9e <pbuf_free+0xb6>
memp_free(MEMP_PBUF_POOL, p);
8011c94: 6879 ldr r1, [r7, #4]
8011c96: 200c movs r0, #12
8011c98: f7ff f8fa bl 8010e90 <memp_free>
8011c9c: e015 b.n 8011cca <pbuf_free+0xe2>
/* is this a ROM or RAM referencing pbuf? */
} else if (alloc_src == PBUF_TYPE_ALLOC_SRC_MASK_STD_MEMP_PBUF) {
8011c9e: 7bfb ldrb r3, [r7, #15]
8011ca0: 2b01 cmp r3, #1
8011ca2: d104 bne.n 8011cae <pbuf_free+0xc6>
memp_free(MEMP_PBUF, p);
8011ca4: 6879 ldr r1, [r7, #4]
8011ca6: 200b movs r0, #11
8011ca8: f7ff f8f2 bl 8010e90 <memp_free>
8011cac: e00d b.n 8011cca <pbuf_free+0xe2>
/* type == PBUF_RAM */
} else if (alloc_src == PBUF_TYPE_ALLOC_SRC_MASK_STD_HEAP) {
8011cae: 7bfb ldrb r3, [r7, #15]
8011cb0: 2b00 cmp r3, #0
8011cb2: d103 bne.n 8011cbc <pbuf_free+0xd4>
mem_free(p);
8011cb4: 6878 ldr r0, [r7, #4]
8011cb6: f7fe fd7d bl 80107b4 <mem_free>
8011cba: e006 b.n 8011cca <pbuf_free+0xe2>
} else {
/* @todo: support freeing other types */
LWIP_ASSERT("invalid pbuf type", 0);
8011cbc: 4b0b ldr r3, [pc, #44] ; (8011cec <pbuf_free+0x104>)
8011cbe: f240 320f movw r2, #783 ; 0x30f
8011cc2: 490f ldr r1, [pc, #60] ; (8011d00 <pbuf_free+0x118>)
8011cc4: 480b ldr r0, [pc, #44] ; (8011cf4 <pbuf_free+0x10c>)
8011cc6: f00a fcbf bl 801c648 <iprintf>
}
}
count++;
8011cca: 7ffb ldrb r3, [r7, #31]
8011ccc: 3301 adds r3, #1
8011cce: 77fb strb r3, [r7, #31]
/* proceed to next pbuf */
p = q;
8011cd0: 693b ldr r3, [r7, #16]
8011cd2: 607b str r3, [r7, #4]
8011cd4: e001 b.n 8011cda <pbuf_free+0xf2>
/* p->ref > 0, this pbuf is still referenced to */
/* (and so the remaining pbufs in chain as well) */
} else {
LWIP_DEBUGF( PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_free: %p has ref %"U16_F", ending here.\n", (void *)p, (u16_t)ref));
/* stop walking through the chain */
p = NULL;
8011cd6: 2300 movs r3, #0
8011cd8: 607b str r3, [r7, #4]
while (p != NULL) {
8011cda: 687b ldr r3, [r7, #4]
8011cdc: 2b00 cmp r3, #0
8011cde: d199 bne.n 8011c14 <pbuf_free+0x2c>
}
}
PERF_STOP("pbuf_free");
/* return number of de-allocated pbufs */
return count;
8011ce0: 7ffb ldrb r3, [r7, #31]
}
8011ce2: 4618 mov r0, r3
8011ce4: 3720 adds r7, #32
8011ce6: 46bd mov sp, r7
8011ce8: bd80 pop {r7, pc}
8011cea: bf00 nop
8011cec: 0801dfd8 .word 0x0801dfd8
8011cf0: 0801e13c .word 0x0801e13c
8011cf4: 0801e038 .word 0x0801e038
8011cf8: 0801e168 .word 0x0801e168
8011cfc: 0801e180 .word 0x0801e180
8011d00: 0801e1a4 .word 0x0801e1a4
08011d04 <pbuf_clen>:
* @param p first pbuf of chain
* @return the number of pbufs in a chain
*/
u16_t
pbuf_clen(const struct pbuf *p)
{
8011d04: b480 push {r7}
8011d06: b085 sub sp, #20
8011d08: af00 add r7, sp, #0
8011d0a: 6078 str r0, [r7, #4]
u16_t len;
len = 0;
8011d0c: 2300 movs r3, #0
8011d0e: 81fb strh r3, [r7, #14]
while (p != NULL) {
8011d10: e005 b.n 8011d1e <pbuf_clen+0x1a>
++len;
8011d12: 89fb ldrh r3, [r7, #14]
8011d14: 3301 adds r3, #1
8011d16: 81fb strh r3, [r7, #14]
p = p->next;
8011d18: 687b ldr r3, [r7, #4]
8011d1a: 681b ldr r3, [r3, #0]
8011d1c: 607b str r3, [r7, #4]
while (p != NULL) {
8011d1e: 687b ldr r3, [r7, #4]
8011d20: 2b00 cmp r3, #0
8011d22: d1f6 bne.n 8011d12 <pbuf_clen+0xe>
}
return len;
8011d24: 89fb ldrh r3, [r7, #14]
}
8011d26: 4618 mov r0, r3
8011d28: 3714 adds r7, #20
8011d2a: 46bd mov sp, r7
8011d2c: f85d 7b04 ldr.w r7, [sp], #4
8011d30: 4770 bx lr
...
08011d34 <pbuf_ref>:
* @param p pbuf to increase reference counter of
*
*/
void
pbuf_ref(struct pbuf *p)
{
8011d34: b580 push {r7, lr}
8011d36: b084 sub sp, #16
8011d38: af00 add r7, sp, #0
8011d3a: 6078 str r0, [r7, #4]
/* pbuf given? */
if (p != NULL) {
8011d3c: 687b ldr r3, [r7, #4]
8011d3e: 2b00 cmp r3, #0
8011d40: d016 beq.n 8011d70 <pbuf_ref+0x3c>
SYS_ARCH_SET(p->ref, (LWIP_PBUF_REF_T)(p->ref + 1));
8011d42: f00a fc03 bl 801c54c <sys_arch_protect>
8011d46: 60f8 str r0, [r7, #12]
8011d48: 687b ldr r3, [r7, #4]
8011d4a: 7b9b ldrb r3, [r3, #14]
8011d4c: 3301 adds r3, #1
8011d4e: b2da uxtb r2, r3
8011d50: 687b ldr r3, [r7, #4]
8011d52: 739a strb r2, [r3, #14]
8011d54: 68f8 ldr r0, [r7, #12]
8011d56: f00a fc07 bl 801c568 <sys_arch_unprotect>
LWIP_ASSERT("pbuf ref overflow", p->ref > 0);
8011d5a: 687b ldr r3, [r7, #4]
8011d5c: 7b9b ldrb r3, [r3, #14]
8011d5e: 2b00 cmp r3, #0
8011d60: d106 bne.n 8011d70 <pbuf_ref+0x3c>
8011d62: 4b05 ldr r3, [pc, #20] ; (8011d78 <pbuf_ref+0x44>)
8011d64: f240 3242 movw r2, #834 ; 0x342
8011d68: 4904 ldr r1, [pc, #16] ; (8011d7c <pbuf_ref+0x48>)
8011d6a: 4805 ldr r0, [pc, #20] ; (8011d80 <pbuf_ref+0x4c>)
8011d6c: f00a fc6c bl 801c648 <iprintf>
}
}
8011d70: bf00 nop
8011d72: 3710 adds r7, #16
8011d74: 46bd mov sp, r7
8011d76: bd80 pop {r7, pc}
8011d78: 0801dfd8 .word 0x0801dfd8
8011d7c: 0801e1b8 .word 0x0801e1b8
8011d80: 0801e038 .word 0x0801e038
08011d84 <pbuf_cat>:
*
* @see pbuf_chain()
*/
void
pbuf_cat(struct pbuf *h, struct pbuf *t)
{
8011d84: b580 push {r7, lr}
8011d86: b084 sub sp, #16
8011d88: af00 add r7, sp, #0
8011d8a: 6078 str r0, [r7, #4]
8011d8c: 6039 str r1, [r7, #0]
struct pbuf *p;
LWIP_ERROR("(h != NULL) && (t != NULL) (programmer violates API)",
8011d8e: 687b ldr r3, [r7, #4]
8011d90: 2b00 cmp r3, #0
8011d92: d002 beq.n 8011d9a <pbuf_cat+0x16>
8011d94: 683b ldr r3, [r7, #0]
8011d96: 2b00 cmp r3, #0
8011d98: d107 bne.n 8011daa <pbuf_cat+0x26>
8011d9a: 4b20 ldr r3, [pc, #128] ; (8011e1c <pbuf_cat+0x98>)
8011d9c: f240 325a movw r2, #858 ; 0x35a
8011da0: 491f ldr r1, [pc, #124] ; (8011e20 <pbuf_cat+0x9c>)
8011da2: 4820 ldr r0, [pc, #128] ; (8011e24 <pbuf_cat+0xa0>)
8011da4: f00a fc50 bl 801c648 <iprintf>
8011da8: e034 b.n 8011e14 <pbuf_cat+0x90>
((h != NULL) && (t != NULL)), return;);
/* proceed to last pbuf of chain */
for (p = h; p->next != NULL; p = p->next) {
8011daa: 687b ldr r3, [r7, #4]
8011dac: 60fb str r3, [r7, #12]
8011dae: e00a b.n 8011dc6 <pbuf_cat+0x42>
/* add total length of second chain to all totals of first chain */
p->tot_len = (u16_t)(p->tot_len + t->tot_len);
8011db0: 68fb ldr r3, [r7, #12]
8011db2: 891a ldrh r2, [r3, #8]
8011db4: 683b ldr r3, [r7, #0]
8011db6: 891b ldrh r3, [r3, #8]
8011db8: 4413 add r3, r2
8011dba: b29a uxth r2, r3
8011dbc: 68fb ldr r3, [r7, #12]
8011dbe: 811a strh r2, [r3, #8]
for (p = h; p->next != NULL; p = p->next) {
8011dc0: 68fb ldr r3, [r7, #12]
8011dc2: 681b ldr r3, [r3, #0]
8011dc4: 60fb str r3, [r7, #12]
8011dc6: 68fb ldr r3, [r7, #12]
8011dc8: 681b ldr r3, [r3, #0]
8011dca: 2b00 cmp r3, #0
8011dcc: d1f0 bne.n 8011db0 <pbuf_cat+0x2c>
}
/* { p is last pbuf of first h chain, p->next == NULL } */
LWIP_ASSERT("p->tot_len == p->len (of last pbuf in chain)", p->tot_len == p->len);
8011dce: 68fb ldr r3, [r7, #12]
8011dd0: 891a ldrh r2, [r3, #8]
8011dd2: 68fb ldr r3, [r7, #12]
8011dd4: 895b ldrh r3, [r3, #10]
8011dd6: 429a cmp r2, r3
8011dd8: d006 beq.n 8011de8 <pbuf_cat+0x64>
8011dda: 4b10 ldr r3, [pc, #64] ; (8011e1c <pbuf_cat+0x98>)
8011ddc: f240 3262 movw r2, #866 ; 0x362
8011de0: 4911 ldr r1, [pc, #68] ; (8011e28 <pbuf_cat+0xa4>)
8011de2: 4810 ldr r0, [pc, #64] ; (8011e24 <pbuf_cat+0xa0>)
8011de4: f00a fc30 bl 801c648 <iprintf>
LWIP_ASSERT("p->next == NULL", p->next == NULL);
8011de8: 68fb ldr r3, [r7, #12]
8011dea: 681b ldr r3, [r3, #0]
8011dec: 2b00 cmp r3, #0
8011dee: d006 beq.n 8011dfe <pbuf_cat+0x7a>
8011df0: 4b0a ldr r3, [pc, #40] ; (8011e1c <pbuf_cat+0x98>)
8011df2: f240 3263 movw r2, #867 ; 0x363
8011df6: 490d ldr r1, [pc, #52] ; (8011e2c <pbuf_cat+0xa8>)
8011df8: 480a ldr r0, [pc, #40] ; (8011e24 <pbuf_cat+0xa0>)
8011dfa: f00a fc25 bl 801c648 <iprintf>
/* add total length of second chain to last pbuf total of first chain */
p->tot_len = (u16_t)(p->tot_len + t->tot_len);
8011dfe: 68fb ldr r3, [r7, #12]
8011e00: 891a ldrh r2, [r3, #8]
8011e02: 683b ldr r3, [r7, #0]
8011e04: 891b ldrh r3, [r3, #8]
8011e06: 4413 add r3, r2
8011e08: b29a uxth r2, r3
8011e0a: 68fb ldr r3, [r7, #12]
8011e0c: 811a strh r2, [r3, #8]
/* chain last pbuf of head (p) with first of tail (t) */
p->next = t;
8011e0e: 68fb ldr r3, [r7, #12]
8011e10: 683a ldr r2, [r7, #0]
8011e12: 601a str r2, [r3, #0]
/* p->next now references t, but the caller will drop its reference to t,
* so netto there is no change to the reference count of t.
*/
}
8011e14: 3710 adds r7, #16
8011e16: 46bd mov sp, r7
8011e18: bd80 pop {r7, pc}
8011e1a: bf00 nop
8011e1c: 0801dfd8 .word 0x0801dfd8
8011e20: 0801e1cc .word 0x0801e1cc
8011e24: 0801e038 .word 0x0801e038
8011e28: 0801e204 .word 0x0801e204
8011e2c: 0801e234 .word 0x0801e234
08011e30 <pbuf_chain>:
* The ->ref field of the first pbuf of the tail chain is adjusted.
*
*/
void
pbuf_chain(struct pbuf *h, struct pbuf *t)
{
8011e30: b580 push {r7, lr}
8011e32: b082 sub sp, #8
8011e34: af00 add r7, sp, #0
8011e36: 6078 str r0, [r7, #4]
8011e38: 6039 str r1, [r7, #0]
pbuf_cat(h, t);
8011e3a: 6839 ldr r1, [r7, #0]
8011e3c: 6878 ldr r0, [r7, #4]
8011e3e: f7ff ffa1 bl 8011d84 <pbuf_cat>
/* t is now referenced by h */
pbuf_ref(t);
8011e42: 6838 ldr r0, [r7, #0]
8011e44: f7ff ff76 bl 8011d34 <pbuf_ref>
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_chain: %p references %p\n", (void *)h, (void *)t));
}
8011e48: bf00 nop
8011e4a: 3708 adds r7, #8
8011e4c: 46bd mov sp, r7
8011e4e: bd80 pop {r7, pc}
08011e50 <pbuf_copy>:
* ERR_ARG if one of the pbufs is NULL or p_to is not big
* enough to hold p_from
*/
err_t
pbuf_copy(struct pbuf *p_to, const struct pbuf *p_from)
{
8011e50: b580 push {r7, lr}
8011e52: b086 sub sp, #24
8011e54: af00 add r7, sp, #0
8011e56: 6078 str r0, [r7, #4]
8011e58: 6039 str r1, [r7, #0]
size_t offset_to = 0, offset_from = 0, len;
8011e5a: 2300 movs r3, #0
8011e5c: 617b str r3, [r7, #20]
8011e5e: 2300 movs r3, #0
8011e60: 613b str r3, [r7, #16]
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_copy(%p, %p)\n",
(const void *)p_to, (const void *)p_from));
/* is the target big enough to hold the source? */
LWIP_ERROR("pbuf_copy: target not big enough to hold source", ((p_to != NULL) &&
8011e62: 687b ldr r3, [r7, #4]
8011e64: 2b00 cmp r3, #0
8011e66: d008 beq.n 8011e7a <pbuf_copy+0x2a>
8011e68: 683b ldr r3, [r7, #0]
8011e6a: 2b00 cmp r3, #0
8011e6c: d005 beq.n 8011e7a <pbuf_copy+0x2a>
8011e6e: 687b ldr r3, [r7, #4]
8011e70: 891a ldrh r2, [r3, #8]
8011e72: 683b ldr r3, [r7, #0]
8011e74: 891b ldrh r3, [r3, #8]
8011e76: 429a cmp r2, r3
8011e78: d209 bcs.n 8011e8e <pbuf_copy+0x3e>
8011e7a: 4b57 ldr r3, [pc, #348] ; (8011fd8 <pbuf_copy+0x188>)
8011e7c: f240 32ca movw r2, #970 ; 0x3ca
8011e80: 4956 ldr r1, [pc, #344] ; (8011fdc <pbuf_copy+0x18c>)
8011e82: 4857 ldr r0, [pc, #348] ; (8011fe0 <pbuf_copy+0x190>)
8011e84: f00a fbe0 bl 801c648 <iprintf>
8011e88: f06f 030f mvn.w r3, #15
8011e8c: e09f b.n 8011fce <pbuf_copy+0x17e>
(p_from != NULL) && (p_to->tot_len >= p_from->tot_len)), return ERR_ARG;);
/* iterate through pbuf chain */
do {
/* copy one part of the original chain */
if ((p_to->len - offset_to) >= (p_from->len - offset_from)) {
8011e8e: 687b ldr r3, [r7, #4]
8011e90: 895b ldrh r3, [r3, #10]
8011e92: 461a mov r2, r3
8011e94: 697b ldr r3, [r7, #20]
8011e96: 1ad2 subs r2, r2, r3
8011e98: 683b ldr r3, [r7, #0]
8011e9a: 895b ldrh r3, [r3, #10]
8011e9c: 4619 mov r1, r3
8011e9e: 693b ldr r3, [r7, #16]
8011ea0: 1acb subs r3, r1, r3
8011ea2: 429a cmp r2, r3
8011ea4: d306 bcc.n 8011eb4 <pbuf_copy+0x64>
/* complete current p_from fits into current p_to */
len = p_from->len - offset_from;
8011ea6: 683b ldr r3, [r7, #0]
8011ea8: 895b ldrh r3, [r3, #10]
8011eaa: 461a mov r2, r3
8011eac: 693b ldr r3, [r7, #16]
8011eae: 1ad3 subs r3, r2, r3
8011eb0: 60fb str r3, [r7, #12]
8011eb2: e005 b.n 8011ec0 <pbuf_copy+0x70>
} else {
/* current p_from does not fit into current p_to */
len = p_to->len - offset_to;
8011eb4: 687b ldr r3, [r7, #4]
8011eb6: 895b ldrh r3, [r3, #10]
8011eb8: 461a mov r2, r3
8011eba: 697b ldr r3, [r7, #20]
8011ebc: 1ad3 subs r3, r2, r3
8011ebe: 60fb str r3, [r7, #12]
}
MEMCPY((u8_t *)p_to->payload + offset_to, (u8_t *)p_from->payload + offset_from, len);
8011ec0: 687b ldr r3, [r7, #4]
8011ec2: 685a ldr r2, [r3, #4]
8011ec4: 697b ldr r3, [r7, #20]
8011ec6: 18d0 adds r0, r2, r3
8011ec8: 683b ldr r3, [r7, #0]
8011eca: 685a ldr r2, [r3, #4]
8011ecc: 693b ldr r3, [r7, #16]
8011ece: 4413 add r3, r2
8011ed0: 68fa ldr r2, [r7, #12]
8011ed2: 4619 mov r1, r3
8011ed4: f00a fb8b bl 801c5ee <memcpy>
offset_to += len;
8011ed8: 697a ldr r2, [r7, #20]
8011eda: 68fb ldr r3, [r7, #12]
8011edc: 4413 add r3, r2
8011ede: 617b str r3, [r7, #20]
offset_from += len;
8011ee0: 693a ldr r2, [r7, #16]
8011ee2: 68fb ldr r3, [r7, #12]
8011ee4: 4413 add r3, r2
8011ee6: 613b str r3, [r7, #16]
LWIP_ASSERT("offset_to <= p_to->len", offset_to <= p_to->len);
8011ee8: 687b ldr r3, [r7, #4]
8011eea: 895b ldrh r3, [r3, #10]
8011eec: 461a mov r2, r3
8011eee: 697b ldr r3, [r7, #20]
8011ef0: 4293 cmp r3, r2
8011ef2: d906 bls.n 8011f02 <pbuf_copy+0xb2>
8011ef4: 4b38 ldr r3, [pc, #224] ; (8011fd8 <pbuf_copy+0x188>)
8011ef6: f240 32d9 movw r2, #985 ; 0x3d9
8011efa: 493a ldr r1, [pc, #232] ; (8011fe4 <pbuf_copy+0x194>)
8011efc: 4838 ldr r0, [pc, #224] ; (8011fe0 <pbuf_copy+0x190>)
8011efe: f00a fba3 bl 801c648 <iprintf>
LWIP_ASSERT("offset_from <= p_from->len", offset_from <= p_from->len);
8011f02: 683b ldr r3, [r7, #0]
8011f04: 895b ldrh r3, [r3, #10]
8011f06: 461a mov r2, r3
8011f08: 693b ldr r3, [r7, #16]
8011f0a: 4293 cmp r3, r2
8011f0c: d906 bls.n 8011f1c <pbuf_copy+0xcc>
8011f0e: 4b32 ldr r3, [pc, #200] ; (8011fd8 <pbuf_copy+0x188>)
8011f10: f240 32da movw r2, #986 ; 0x3da
8011f14: 4934 ldr r1, [pc, #208] ; (8011fe8 <pbuf_copy+0x198>)
8011f16: 4832 ldr r0, [pc, #200] ; (8011fe0 <pbuf_copy+0x190>)
8011f18: f00a fb96 bl 801c648 <iprintf>
if (offset_from >= p_from->len) {
8011f1c: 683b ldr r3, [r7, #0]
8011f1e: 895b ldrh r3, [r3, #10]
8011f20: 461a mov r2, r3
8011f22: 693b ldr r3, [r7, #16]
8011f24: 4293 cmp r3, r2
8011f26: d304 bcc.n 8011f32 <pbuf_copy+0xe2>
/* on to next p_from (if any) */
offset_from = 0;
8011f28: 2300 movs r3, #0
8011f2a: 613b str r3, [r7, #16]
p_from = p_from->next;
8011f2c: 683b ldr r3, [r7, #0]
8011f2e: 681b ldr r3, [r3, #0]
8011f30: 603b str r3, [r7, #0]
}
if (offset_to == p_to->len) {
8011f32: 687b ldr r3, [r7, #4]
8011f34: 895b ldrh r3, [r3, #10]
8011f36: 461a mov r2, r3
8011f38: 697b ldr r3, [r7, #20]
8011f3a: 4293 cmp r3, r2
8011f3c: d114 bne.n 8011f68 <pbuf_copy+0x118>
/* on to next p_to (if any) */
offset_to = 0;
8011f3e: 2300 movs r3, #0
8011f40: 617b str r3, [r7, #20]
p_to = p_to->next;
8011f42: 687b ldr r3, [r7, #4]
8011f44: 681b ldr r3, [r3, #0]
8011f46: 607b str r3, [r7, #4]
LWIP_ERROR("p_to != NULL", (p_to != NULL) || (p_from == NULL), return ERR_ARG;);
8011f48: 687b ldr r3, [r7, #4]
8011f4a: 2b00 cmp r3, #0
8011f4c: d10c bne.n 8011f68 <pbuf_copy+0x118>
8011f4e: 683b ldr r3, [r7, #0]
8011f50: 2b00 cmp r3, #0
8011f52: d009 beq.n 8011f68 <pbuf_copy+0x118>
8011f54: 4b20 ldr r3, [pc, #128] ; (8011fd8 <pbuf_copy+0x188>)
8011f56: f44f 7279 mov.w r2, #996 ; 0x3e4
8011f5a: 4924 ldr r1, [pc, #144] ; (8011fec <pbuf_copy+0x19c>)
8011f5c: 4820 ldr r0, [pc, #128] ; (8011fe0 <pbuf_copy+0x190>)
8011f5e: f00a fb73 bl 801c648 <iprintf>
8011f62: f06f 030f mvn.w r3, #15
8011f66: e032 b.n 8011fce <pbuf_copy+0x17e>
}
if ((p_from != NULL) && (p_from->len == p_from->tot_len)) {
8011f68: 683b ldr r3, [r7, #0]
8011f6a: 2b00 cmp r3, #0
8011f6c: d013 beq.n 8011f96 <pbuf_copy+0x146>
8011f6e: 683b ldr r3, [r7, #0]
8011f70: 895a ldrh r2, [r3, #10]
8011f72: 683b ldr r3, [r7, #0]
8011f74: 891b ldrh r3, [r3, #8]
8011f76: 429a cmp r2, r3
8011f78: d10d bne.n 8011f96 <pbuf_copy+0x146>
/* don't copy more than one packet! */
LWIP_ERROR("pbuf_copy() does not allow packet queues!",
8011f7a: 683b ldr r3, [r7, #0]
8011f7c: 681b ldr r3, [r3, #0]
8011f7e: 2b00 cmp r3, #0
8011f80: d009 beq.n 8011f96 <pbuf_copy+0x146>
8011f82: 4b15 ldr r3, [pc, #84] ; (8011fd8 <pbuf_copy+0x188>)
8011f84: f240 32ea movw r2, #1002 ; 0x3ea
8011f88: 4919 ldr r1, [pc, #100] ; (8011ff0 <pbuf_copy+0x1a0>)
8011f8a: 4815 ldr r0, [pc, #84] ; (8011fe0 <pbuf_copy+0x190>)
8011f8c: f00a fb5c bl 801c648 <iprintf>
8011f90: f06f 0305 mvn.w r3, #5
8011f94: e01b b.n 8011fce <pbuf_copy+0x17e>
(p_from->next == NULL), return ERR_VAL;);
}
if ((p_to != NULL) && (p_to->len == p_to->tot_len)) {
8011f96: 687b ldr r3, [r7, #4]
8011f98: 2b00 cmp r3, #0
8011f9a: d013 beq.n 8011fc4 <pbuf_copy+0x174>
8011f9c: 687b ldr r3, [r7, #4]
8011f9e: 895a ldrh r2, [r3, #10]
8011fa0: 687b ldr r3, [r7, #4]
8011fa2: 891b ldrh r3, [r3, #8]
8011fa4: 429a cmp r2, r3
8011fa6: d10d bne.n 8011fc4 <pbuf_copy+0x174>
/* don't copy more than one packet! */
LWIP_ERROR("pbuf_copy() does not allow packet queues!",
8011fa8: 687b ldr r3, [r7, #4]
8011faa: 681b ldr r3, [r3, #0]
8011fac: 2b00 cmp r3, #0
8011fae: d009 beq.n 8011fc4 <pbuf_copy+0x174>
8011fb0: 4b09 ldr r3, [pc, #36] ; (8011fd8 <pbuf_copy+0x188>)
8011fb2: f240 32ef movw r2, #1007 ; 0x3ef
8011fb6: 490e ldr r1, [pc, #56] ; (8011ff0 <pbuf_copy+0x1a0>)
8011fb8: 4809 ldr r0, [pc, #36] ; (8011fe0 <pbuf_copy+0x190>)
8011fba: f00a fb45 bl 801c648 <iprintf>
8011fbe: f06f 0305 mvn.w r3, #5
8011fc2: e004 b.n 8011fce <pbuf_copy+0x17e>
(p_to->next == NULL), return ERR_VAL;);
}
} while (p_from);
8011fc4: 683b ldr r3, [r7, #0]
8011fc6: 2b00 cmp r3, #0
8011fc8: f47f af61 bne.w 8011e8e <pbuf_copy+0x3e>
LWIP_DEBUGF(PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_copy: end of chain reached.\n"));
return ERR_OK;
8011fcc: 2300 movs r3, #0
}
8011fce: 4618 mov r0, r3
8011fd0: 3718 adds r7, #24
8011fd2: 46bd mov sp, r7
8011fd4: bd80 pop {r7, pc}
8011fd6: bf00 nop
8011fd8: 0801dfd8 .word 0x0801dfd8
8011fdc: 0801e280 .word 0x0801e280
8011fe0: 0801e038 .word 0x0801e038
8011fe4: 0801e2b0 .word 0x0801e2b0
8011fe8: 0801e2c8 .word 0x0801e2c8
8011fec: 0801e2e4 .word 0x0801e2e4
8011ff0: 0801e2f4 .word 0x0801e2f4
08011ff4 <pbuf_copy_partial>:
* @param offset offset into the packet buffer from where to begin copying len bytes
* @return the number of bytes copied, or 0 on failure
*/
u16_t
pbuf_copy_partial(const struct pbuf *buf, void *dataptr, u16_t len, u16_t offset)
{
8011ff4: b580 push {r7, lr}
8011ff6: b088 sub sp, #32
8011ff8: af00 add r7, sp, #0
8011ffa: 60f8 str r0, [r7, #12]
8011ffc: 60b9 str r1, [r7, #8]
8011ffe: 4611 mov r1, r2
8012000: 461a mov r2, r3
8012002: 460b mov r3, r1
8012004: 80fb strh r3, [r7, #6]
8012006: 4613 mov r3, r2
8012008: 80bb strh r3, [r7, #4]
const struct pbuf *p;
u16_t left = 0;
801200a: 2300 movs r3, #0
801200c: 837b strh r3, [r7, #26]
u16_t buf_copy_len;
u16_t copied_total = 0;
801200e: 2300 movs r3, #0
8012010: 82fb strh r3, [r7, #22]
LWIP_ERROR("pbuf_copy_partial: invalid buf", (buf != NULL), return 0;);
8012012: 68fb ldr r3, [r7, #12]
8012014: 2b00 cmp r3, #0
8012016: d108 bne.n 801202a <pbuf_copy_partial+0x36>
8012018: 4b2b ldr r3, [pc, #172] ; (80120c8 <pbuf_copy_partial+0xd4>)
801201a: f240 420a movw r2, #1034 ; 0x40a
801201e: 492b ldr r1, [pc, #172] ; (80120cc <pbuf_copy_partial+0xd8>)
8012020: 482b ldr r0, [pc, #172] ; (80120d0 <pbuf_copy_partial+0xdc>)
8012022: f00a fb11 bl 801c648 <iprintf>
8012026: 2300 movs r3, #0
8012028: e04a b.n 80120c0 <pbuf_copy_partial+0xcc>
LWIP_ERROR("pbuf_copy_partial: invalid dataptr", (dataptr != NULL), return 0;);
801202a: 68bb ldr r3, [r7, #8]
801202c: 2b00 cmp r3, #0
801202e: d108 bne.n 8012042 <pbuf_copy_partial+0x4e>
8012030: 4b25 ldr r3, [pc, #148] ; (80120c8 <pbuf_copy_partial+0xd4>)
8012032: f240 420b movw r2, #1035 ; 0x40b
8012036: 4927 ldr r1, [pc, #156] ; (80120d4 <pbuf_copy_partial+0xe0>)
8012038: 4825 ldr r0, [pc, #148] ; (80120d0 <pbuf_copy_partial+0xdc>)
801203a: f00a fb05 bl 801c648 <iprintf>
801203e: 2300 movs r3, #0
8012040: e03e b.n 80120c0 <pbuf_copy_partial+0xcc>
/* Note some systems use byte copy if dataptr or one of the pbuf payload pointers are unaligned. */
for (p = buf; len != 0 && p != NULL; p = p->next) {
8012042: 68fb ldr r3, [r7, #12]
8012044: 61fb str r3, [r7, #28]
8012046: e034 b.n 80120b2 <pbuf_copy_partial+0xbe>
if ((offset != 0) && (offset >= p->len)) {
8012048: 88bb ldrh r3, [r7, #4]
801204a: 2b00 cmp r3, #0
801204c: d00a beq.n 8012064 <pbuf_copy_partial+0x70>
801204e: 69fb ldr r3, [r7, #28]
8012050: 895b ldrh r3, [r3, #10]
8012052: 88ba ldrh r2, [r7, #4]
8012054: 429a cmp r2, r3
8012056: d305 bcc.n 8012064 <pbuf_copy_partial+0x70>
/* don't copy from this buffer -> on to the next */
offset = (u16_t)(offset - p->len);
8012058: 69fb ldr r3, [r7, #28]
801205a: 895b ldrh r3, [r3, #10]
801205c: 88ba ldrh r2, [r7, #4]
801205e: 1ad3 subs r3, r2, r3
8012060: 80bb strh r3, [r7, #4]
8012062: e023 b.n 80120ac <pbuf_copy_partial+0xb8>
} else {
/* copy from this buffer. maybe only partially. */
buf_copy_len = (u16_t)(p->len - offset);
8012064: 69fb ldr r3, [r7, #28]
8012066: 895a ldrh r2, [r3, #10]
8012068: 88bb ldrh r3, [r7, #4]
801206a: 1ad3 subs r3, r2, r3
801206c: 833b strh r3, [r7, #24]
if (buf_copy_len > len) {
801206e: 8b3a ldrh r2, [r7, #24]
8012070: 88fb ldrh r3, [r7, #6]
8012072: 429a cmp r2, r3
8012074: d901 bls.n 801207a <pbuf_copy_partial+0x86>
buf_copy_len = len;
8012076: 88fb ldrh r3, [r7, #6]
8012078: 833b strh r3, [r7, #24]
}
/* copy the necessary parts of the buffer */
MEMCPY(&((char *)dataptr)[left], &((char *)p->payload)[offset], buf_copy_len);
801207a: 8b7b ldrh r3, [r7, #26]
801207c: 68ba ldr r2, [r7, #8]
801207e: 18d0 adds r0, r2, r3
8012080: 69fb ldr r3, [r7, #28]
8012082: 685a ldr r2, [r3, #4]
8012084: 88bb ldrh r3, [r7, #4]
8012086: 4413 add r3, r2
8012088: 8b3a ldrh r2, [r7, #24]
801208a: 4619 mov r1, r3
801208c: f00a faaf bl 801c5ee <memcpy>
copied_total = (u16_t)(copied_total + buf_copy_len);
8012090: 8afa ldrh r2, [r7, #22]
8012092: 8b3b ldrh r3, [r7, #24]
8012094: 4413 add r3, r2
8012096: 82fb strh r3, [r7, #22]
left = (u16_t)(left + buf_copy_len);
8012098: 8b7a ldrh r2, [r7, #26]
801209a: 8b3b ldrh r3, [r7, #24]
801209c: 4413 add r3, r2
801209e: 837b strh r3, [r7, #26]
len = (u16_t)(len - buf_copy_len);
80120a0: 88fa ldrh r2, [r7, #6]
80120a2: 8b3b ldrh r3, [r7, #24]
80120a4: 1ad3 subs r3, r2, r3
80120a6: 80fb strh r3, [r7, #6]
offset = 0;
80120a8: 2300 movs r3, #0
80120aa: 80bb strh r3, [r7, #4]
for (p = buf; len != 0 && p != NULL; p = p->next) {
80120ac: 69fb ldr r3, [r7, #28]
80120ae: 681b ldr r3, [r3, #0]
80120b0: 61fb str r3, [r7, #28]
80120b2: 88fb ldrh r3, [r7, #6]
80120b4: 2b00 cmp r3, #0
80120b6: d002 beq.n 80120be <pbuf_copy_partial+0xca>
80120b8: 69fb ldr r3, [r7, #28]
80120ba: 2b00 cmp r3, #0
80120bc: d1c4 bne.n 8012048 <pbuf_copy_partial+0x54>
}
}
return copied_total;
80120be: 8afb ldrh r3, [r7, #22]
}
80120c0: 4618 mov r0, r3
80120c2: 3720 adds r7, #32
80120c4: 46bd mov sp, r7
80120c6: bd80 pop {r7, pc}
80120c8: 0801dfd8 .word 0x0801dfd8
80120cc: 0801e320 .word 0x0801e320
80120d0: 0801e038 .word 0x0801e038
80120d4: 0801e340 .word 0x0801e340
080120d8 <pbuf_clone>:
*
* @return a new pbuf or NULL if allocation fails
*/
struct pbuf *
pbuf_clone(pbuf_layer layer, pbuf_type type, struct pbuf *p)
{
80120d8: b580 push {r7, lr}
80120da: b084 sub sp, #16
80120dc: af00 add r7, sp, #0
80120de: 4603 mov r3, r0
80120e0: 603a str r2, [r7, #0]
80120e2: 71fb strb r3, [r7, #7]
80120e4: 460b mov r3, r1
80120e6: 80bb strh r3, [r7, #4]
struct pbuf *q;
err_t err;
q = pbuf_alloc(layer, p->tot_len, type);
80120e8: 683b ldr r3, [r7, #0]
80120ea: 8919 ldrh r1, [r3, #8]
80120ec: 88ba ldrh r2, [r7, #4]
80120ee: 79fb ldrb r3, [r7, #7]
80120f0: 4618 mov r0, r3
80120f2: f7ff fa99 bl 8011628 <pbuf_alloc>
80120f6: 60f8 str r0, [r7, #12]
if (q == NULL) {
80120f8: 68fb ldr r3, [r7, #12]
80120fa: 2b00 cmp r3, #0
80120fc: d101 bne.n 8012102 <pbuf_clone+0x2a>
return NULL;
80120fe: 2300 movs r3, #0
8012100: e011 b.n 8012126 <pbuf_clone+0x4e>
}
err = pbuf_copy(q, p);
8012102: 6839 ldr r1, [r7, #0]
8012104: 68f8 ldr r0, [r7, #12]
8012106: f7ff fea3 bl 8011e50 <pbuf_copy>
801210a: 4603 mov r3, r0
801210c: 72fb strb r3, [r7, #11]
LWIP_UNUSED_ARG(err); /* in case of LWIP_NOASSERT */
LWIP_ASSERT("pbuf_copy failed", err == ERR_OK);
801210e: f997 300b ldrsb.w r3, [r7, #11]
8012112: 2b00 cmp r3, #0
8012114: d006 beq.n 8012124 <pbuf_clone+0x4c>
8012116: 4b06 ldr r3, [pc, #24] ; (8012130 <pbuf_clone+0x58>)
8012118: f240 5224 movw r2, #1316 ; 0x524
801211c: 4905 ldr r1, [pc, #20] ; (8012134 <pbuf_clone+0x5c>)
801211e: 4806 ldr r0, [pc, #24] ; (8012138 <pbuf_clone+0x60>)
8012120: f00a fa92 bl 801c648 <iprintf>
return q;
8012124: 68fb ldr r3, [r7, #12]
}
8012126: 4618 mov r0, r3
8012128: 3710 adds r7, #16
801212a: 46bd mov sp, r7
801212c: bd80 pop {r7, pc}
801212e: bf00 nop
8012130: 0801dfd8 .word 0x0801dfd8
8012134: 0801e44c .word 0x0801e44c
8012138: 0801e038 .word 0x0801e038
0801213c <tcp_init>:
/**
* Initialize this module.
*/
void
tcp_init(void)
{
801213c: b580 push {r7, lr}
801213e: af00 add r7, sp, #0
#ifdef LWIP_RAND
tcp_port = TCP_ENSURE_LOCAL_PORT_RANGE(LWIP_RAND());
8012140: f00a fa9a bl 801c678 <rand>
8012144: 4603 mov r3, r0
8012146: b29b uxth r3, r3
8012148: f3c3 030d ubfx r3, r3, #0, #14
801214c: b29b uxth r3, r3
801214e: f5a3 4380 sub.w r3, r3, #16384 ; 0x4000
8012152: b29a uxth r2, r3
8012154: 4b01 ldr r3, [pc, #4] ; (801215c <tcp_init+0x20>)
8012156: 801a strh r2, [r3, #0]
#endif /* LWIP_RAND */
}
8012158: bf00 nop
801215a: bd80 pop {r7, pc}
801215c: 20000068 .word 0x20000068
08012160 <tcp_free>:
/** Free a tcp pcb */
void
tcp_free(struct tcp_pcb *pcb)
{
8012160: b580 push {r7, lr}
8012162: b082 sub sp, #8
8012164: af00 add r7, sp, #0
8012166: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_free: LISTEN", pcb->state != LISTEN);
8012168: 687b ldr r3, [r7, #4]
801216a: 7d1b ldrb r3, [r3, #20]
801216c: 2b01 cmp r3, #1
801216e: d105 bne.n 801217c <tcp_free+0x1c>
8012170: 4b06 ldr r3, [pc, #24] ; (801218c <tcp_free+0x2c>)
8012172: 22d4 movs r2, #212 ; 0xd4
8012174: 4906 ldr r1, [pc, #24] ; (8012190 <tcp_free+0x30>)
8012176: 4807 ldr r0, [pc, #28] ; (8012194 <tcp_free+0x34>)
8012178: f00a fa66 bl 801c648 <iprintf>
#if LWIP_TCP_PCB_NUM_EXT_ARGS
tcp_ext_arg_invoke_callbacks_destroyed(pcb->ext_args);
#endif
memp_free(MEMP_TCP_PCB, pcb);
801217c: 6879 ldr r1, [r7, #4]
801217e: 2001 movs r0, #1
8012180: f7fe fe86 bl 8010e90 <memp_free>
}
8012184: bf00 nop
8012186: 3708 adds r7, #8
8012188: 46bd mov sp, r7
801218a: bd80 pop {r7, pc}
801218c: 0801e4d8 .word 0x0801e4d8
8012190: 0801e508 .word 0x0801e508
8012194: 0801e51c .word 0x0801e51c
08012198 <tcp_free_listen>:
/** Free a tcp listen pcb */
static void
tcp_free_listen(struct tcp_pcb *pcb)
{
8012198: b580 push {r7, lr}
801219a: b082 sub sp, #8
801219c: af00 add r7, sp, #0
801219e: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_free_listen: !LISTEN", pcb->state != LISTEN);
80121a0: 687b ldr r3, [r7, #4]
80121a2: 7d1b ldrb r3, [r3, #20]
80121a4: 2b01 cmp r3, #1
80121a6: d105 bne.n 80121b4 <tcp_free_listen+0x1c>
80121a8: 4b06 ldr r3, [pc, #24] ; (80121c4 <tcp_free_listen+0x2c>)
80121aa: 22df movs r2, #223 ; 0xdf
80121ac: 4906 ldr r1, [pc, #24] ; (80121c8 <tcp_free_listen+0x30>)
80121ae: 4807 ldr r0, [pc, #28] ; (80121cc <tcp_free_listen+0x34>)
80121b0: f00a fa4a bl 801c648 <iprintf>
#if LWIP_TCP_PCB_NUM_EXT_ARGS
tcp_ext_arg_invoke_callbacks_destroyed(pcb->ext_args);
#endif
memp_free(MEMP_TCP_PCB_LISTEN, pcb);
80121b4: 6879 ldr r1, [r7, #4]
80121b6: 2002 movs r0, #2
80121b8: f7fe fe6a bl 8010e90 <memp_free>
}
80121bc: bf00 nop
80121be: 3708 adds r7, #8
80121c0: 46bd mov sp, r7
80121c2: bd80 pop {r7, pc}
80121c4: 0801e4d8 .word 0x0801e4d8
80121c8: 0801e544 .word 0x0801e544
80121cc: 0801e51c .word 0x0801e51c
080121d0 <tcp_tmr>:
/**
* Called periodically to dispatch TCP timers.
*/
void
tcp_tmr(void)
{
80121d0: b580 push {r7, lr}
80121d2: af00 add r7, sp, #0
/* Call tcp_fasttmr() every 250 ms */
tcp_fasttmr();
80121d4: f000 fe98 bl 8012f08 <tcp_fasttmr>
if (++tcp_timer & 1) {
80121d8: 4b07 ldr r3, [pc, #28] ; (80121f8 <tcp_tmr+0x28>)
80121da: 781b ldrb r3, [r3, #0]
80121dc: 3301 adds r3, #1
80121de: b2da uxtb r2, r3
80121e0: 4b05 ldr r3, [pc, #20] ; (80121f8 <tcp_tmr+0x28>)
80121e2: 701a strb r2, [r3, #0]
80121e4: 4b04 ldr r3, [pc, #16] ; (80121f8 <tcp_tmr+0x28>)
80121e6: 781b ldrb r3, [r3, #0]
80121e8: f003 0301 and.w r3, r3, #1
80121ec: 2b00 cmp r3, #0
80121ee: d001 beq.n 80121f4 <tcp_tmr+0x24>
/* Call tcp_slowtmr() every 500 ms, i.e., every other timer
tcp_tmr() is called. */
tcp_slowtmr();
80121f0: f000 fb4c bl 801288c <tcp_slowtmr>
}
}
80121f4: bf00 nop
80121f6: bd80 pop {r7, pc}
80121f8: 2000871d .word 0x2000871d
080121fc <tcp_remove_listener>:
/** Called when a listen pcb is closed. Iterates one pcb list and removes the
* closed listener pcb from pcb->listener if matching.
*/
static void
tcp_remove_listener(struct tcp_pcb *list, struct tcp_pcb_listen *lpcb)
{
80121fc: b580 push {r7, lr}
80121fe: b084 sub sp, #16
8012200: af00 add r7, sp, #0
8012202: 6078 str r0, [r7, #4]
8012204: 6039 str r1, [r7, #0]
struct tcp_pcb *pcb;
LWIP_ASSERT("tcp_remove_listener: invalid listener", lpcb != NULL);
8012206: 683b ldr r3, [r7, #0]
8012208: 2b00 cmp r3, #0
801220a: d105 bne.n 8012218 <tcp_remove_listener+0x1c>
801220c: 4b0d ldr r3, [pc, #52] ; (8012244 <tcp_remove_listener+0x48>)
801220e: 22ff movs r2, #255 ; 0xff
8012210: 490d ldr r1, [pc, #52] ; (8012248 <tcp_remove_listener+0x4c>)
8012212: 480e ldr r0, [pc, #56] ; (801224c <tcp_remove_listener+0x50>)
8012214: f00a fa18 bl 801c648 <iprintf>
for (pcb = list; pcb != NULL; pcb = pcb->next) {
8012218: 687b ldr r3, [r7, #4]
801221a: 60fb str r3, [r7, #12]
801221c: e00a b.n 8012234 <tcp_remove_listener+0x38>
if (pcb->listener == lpcb) {
801221e: 68fb ldr r3, [r7, #12]
8012220: 6fdb ldr r3, [r3, #124] ; 0x7c
8012222: 683a ldr r2, [r7, #0]
8012224: 429a cmp r2, r3
8012226: d102 bne.n 801222e <tcp_remove_listener+0x32>
pcb->listener = NULL;
8012228: 68fb ldr r3, [r7, #12]
801222a: 2200 movs r2, #0
801222c: 67da str r2, [r3, #124] ; 0x7c
for (pcb = list; pcb != NULL; pcb = pcb->next) {
801222e: 68fb ldr r3, [r7, #12]
8012230: 68db ldr r3, [r3, #12]
8012232: 60fb str r3, [r7, #12]
8012234: 68fb ldr r3, [r7, #12]
8012236: 2b00 cmp r3, #0
8012238: d1f1 bne.n 801221e <tcp_remove_listener+0x22>
}
}
}
801223a: bf00 nop
801223c: 3710 adds r7, #16
801223e: 46bd mov sp, r7
8012240: bd80 pop {r7, pc}
8012242: bf00 nop
8012244: 0801e4d8 .word 0x0801e4d8
8012248: 0801e560 .word 0x0801e560
801224c: 0801e51c .word 0x0801e51c
08012250 <tcp_listen_closed>:
/** Called when a listen pcb is closed. Iterates all pcb lists and removes the
* closed listener pcb from pcb->listener if matching.
*/
static void
tcp_listen_closed(struct tcp_pcb *pcb)
{
8012250: b580 push {r7, lr}
8012252: b084 sub sp, #16
8012254: af00 add r7, sp, #0
8012256: 6078 str r0, [r7, #4]
#if LWIP_CALLBACK_API || TCP_LISTEN_BACKLOG
size_t i;
LWIP_ASSERT("pcb != NULL", pcb != NULL);
8012258: 687b ldr r3, [r7, #4]
801225a: 2b00 cmp r3, #0
801225c: d106 bne.n 801226c <tcp_listen_closed+0x1c>
801225e: 4b14 ldr r3, [pc, #80] ; (80122b0 <tcp_listen_closed+0x60>)
8012260: f240 1211 movw r2, #273 ; 0x111
8012264: 4913 ldr r1, [pc, #76] ; (80122b4 <tcp_listen_closed+0x64>)
8012266: 4814 ldr r0, [pc, #80] ; (80122b8 <tcp_listen_closed+0x68>)
8012268: f00a f9ee bl 801c648 <iprintf>
LWIP_ASSERT("pcb->state == LISTEN", pcb->state == LISTEN);
801226c: 687b ldr r3, [r7, #4]
801226e: 7d1b ldrb r3, [r3, #20]
8012270: 2b01 cmp r3, #1
8012272: d006 beq.n 8012282 <tcp_listen_closed+0x32>
8012274: 4b0e ldr r3, [pc, #56] ; (80122b0 <tcp_listen_closed+0x60>)
8012276: f44f 7289 mov.w r2, #274 ; 0x112
801227a: 4910 ldr r1, [pc, #64] ; (80122bc <tcp_listen_closed+0x6c>)
801227c: 480e ldr r0, [pc, #56] ; (80122b8 <tcp_listen_closed+0x68>)
801227e: f00a f9e3 bl 801c648 <iprintf>
for (i = 1; i < LWIP_ARRAYSIZE(tcp_pcb_lists); i++) {
8012282: 2301 movs r3, #1
8012284: 60fb str r3, [r7, #12]
8012286: e00b b.n 80122a0 <tcp_listen_closed+0x50>
tcp_remove_listener(*tcp_pcb_lists[i], (struct tcp_pcb_listen *)pcb);
8012288: 4a0d ldr r2, [pc, #52] ; (80122c0 <tcp_listen_closed+0x70>)
801228a: 68fb ldr r3, [r7, #12]
801228c: f852 3023 ldr.w r3, [r2, r3, lsl #2]
8012290: 681b ldr r3, [r3, #0]
8012292: 6879 ldr r1, [r7, #4]
8012294: 4618 mov r0, r3
8012296: f7ff ffb1 bl 80121fc <tcp_remove_listener>
for (i = 1; i < LWIP_ARRAYSIZE(tcp_pcb_lists); i++) {
801229a: 68fb ldr r3, [r7, #12]
801229c: 3301 adds r3, #1
801229e: 60fb str r3, [r7, #12]
80122a0: 68fb ldr r3, [r7, #12]
80122a2: 2b03 cmp r3, #3
80122a4: d9f0 bls.n 8012288 <tcp_listen_closed+0x38>
}
#endif
LWIP_UNUSED_ARG(pcb);
}
80122a6: bf00 nop
80122a8: 3710 adds r7, #16
80122aa: 46bd mov sp, r7
80122ac: bd80 pop {r7, pc}
80122ae: bf00 nop
80122b0: 0801e4d8 .word 0x0801e4d8
80122b4: 0801e588 .word 0x0801e588
80122b8: 0801e51c .word 0x0801e51c
80122bc: 0801e594 .word 0x0801e594
80122c0: 080227c0 .word 0x080227c0
080122c4 <tcp_close_shutdown>:
* @return ERR_OK if connection has been closed
* another err_t if closing failed and pcb is not freed
*/
static err_t
tcp_close_shutdown(struct tcp_pcb *pcb, u8_t rst_on_unacked_data)
{
80122c4: b5b0 push {r4, r5, r7, lr}
80122c6: b088 sub sp, #32
80122c8: af04 add r7, sp, #16
80122ca: 6078 str r0, [r7, #4]
80122cc: 460b mov r3, r1
80122ce: 70fb strb r3, [r7, #3]
LWIP_ASSERT("tcp_close_shutdown: invalid pcb", pcb != NULL);
80122d0: 687b ldr r3, [r7, #4]
80122d2: 2b00 cmp r3, #0
80122d4: d106 bne.n 80122e4 <tcp_close_shutdown+0x20>
80122d6: 4b61 ldr r3, [pc, #388] ; (801245c <tcp_close_shutdown+0x198>)
80122d8: f44f 72af mov.w r2, #350 ; 0x15e
80122dc: 4960 ldr r1, [pc, #384] ; (8012460 <tcp_close_shutdown+0x19c>)
80122de: 4861 ldr r0, [pc, #388] ; (8012464 <tcp_close_shutdown+0x1a0>)
80122e0: f00a f9b2 bl 801c648 <iprintf>
if (rst_on_unacked_data && ((pcb->state == ESTABLISHED) || (pcb->state == CLOSE_WAIT))) {
80122e4: 78fb ldrb r3, [r7, #3]
80122e6: 2b00 cmp r3, #0
80122e8: d066 beq.n 80123b8 <tcp_close_shutdown+0xf4>
80122ea: 687b ldr r3, [r7, #4]
80122ec: 7d1b ldrb r3, [r3, #20]
80122ee: 2b04 cmp r3, #4
80122f0: d003 beq.n 80122fa <tcp_close_shutdown+0x36>
80122f2: 687b ldr r3, [r7, #4]
80122f4: 7d1b ldrb r3, [r3, #20]
80122f6: 2b07 cmp r3, #7
80122f8: d15e bne.n 80123b8 <tcp_close_shutdown+0xf4>
if ((pcb->refused_data != NULL) || (pcb->rcv_wnd != TCP_WND_MAX(pcb))) {
80122fa: 687b ldr r3, [r7, #4]
80122fc: 6f9b ldr r3, [r3, #120] ; 0x78
80122fe: 2b00 cmp r3, #0
8012300: d104 bne.n 801230c <tcp_close_shutdown+0x48>
8012302: 687b ldr r3, [r7, #4]
8012304: 8d1b ldrh r3, [r3, #40] ; 0x28
8012306: f5b3 6f06 cmp.w r3, #2144 ; 0x860
801230a: d055 beq.n 80123b8 <tcp_close_shutdown+0xf4>
/* Not all data received by application, send RST to tell the remote
side about this. */
LWIP_ASSERT("pcb->flags & TF_RXCLOSED", pcb->flags & TF_RXCLOSED);
801230c: 687b ldr r3, [r7, #4]
801230e: 8b5b ldrh r3, [r3, #26]
8012310: f003 0310 and.w r3, r3, #16
8012314: 2b00 cmp r3, #0
8012316: d106 bne.n 8012326 <tcp_close_shutdown+0x62>
8012318: 4b50 ldr r3, [pc, #320] ; (801245c <tcp_close_shutdown+0x198>)
801231a: f44f 72b2 mov.w r2, #356 ; 0x164
801231e: 4952 ldr r1, [pc, #328] ; (8012468 <tcp_close_shutdown+0x1a4>)
8012320: 4850 ldr r0, [pc, #320] ; (8012464 <tcp_close_shutdown+0x1a0>)
8012322: f00a f991 bl 801c648 <iprintf>
/* don't call tcp_abort here: we must not deallocate the pcb since
that might not be expected when calling tcp_close */
tcp_rst(pcb, pcb->snd_nxt, pcb->rcv_nxt, &pcb->local_ip, &pcb->remote_ip,
8012326: 687b ldr r3, [r7, #4]
8012328: 6d18 ldr r0, [r3, #80] ; 0x50
801232a: 687b ldr r3, [r7, #4]
801232c: 6a5c ldr r4, [r3, #36] ; 0x24
801232e: 687d ldr r5, [r7, #4]
8012330: 687b ldr r3, [r7, #4]
8012332: 3304 adds r3, #4
8012334: 687a ldr r2, [r7, #4]
8012336: 8ad2 ldrh r2, [r2, #22]
8012338: 6879 ldr r1, [r7, #4]
801233a: 8b09 ldrh r1, [r1, #24]
801233c: 9102 str r1, [sp, #8]
801233e: 9201 str r2, [sp, #4]
8012340: 9300 str r3, [sp, #0]
8012342: 462b mov r3, r5
8012344: 4622 mov r2, r4
8012346: 4601 mov r1, r0
8012348: 6878 ldr r0, [r7, #4]
801234a: f004 fe91 bl 8017070 <tcp_rst>
pcb->local_port, pcb->remote_port);
tcp_pcb_purge(pcb);
801234e: 6878 ldr r0, [r7, #4]
8012350: f001 f8ba bl 80134c8 <tcp_pcb_purge>
TCP_RMV_ACTIVE(pcb);
8012354: 4b45 ldr r3, [pc, #276] ; (801246c <tcp_close_shutdown+0x1a8>)
8012356: 681b ldr r3, [r3, #0]
8012358: 687a ldr r2, [r7, #4]
801235a: 429a cmp r2, r3
801235c: d105 bne.n 801236a <tcp_close_shutdown+0xa6>
801235e: 4b43 ldr r3, [pc, #268] ; (801246c <tcp_close_shutdown+0x1a8>)
8012360: 681b ldr r3, [r3, #0]
8012362: 68db ldr r3, [r3, #12]
8012364: 4a41 ldr r2, [pc, #260] ; (801246c <tcp_close_shutdown+0x1a8>)
8012366: 6013 str r3, [r2, #0]
8012368: e013 b.n 8012392 <tcp_close_shutdown+0xce>
801236a: 4b40 ldr r3, [pc, #256] ; (801246c <tcp_close_shutdown+0x1a8>)
801236c: 681b ldr r3, [r3, #0]
801236e: 60fb str r3, [r7, #12]
8012370: e00c b.n 801238c <tcp_close_shutdown+0xc8>
8012372: 68fb ldr r3, [r7, #12]
8012374: 68db ldr r3, [r3, #12]
8012376: 687a ldr r2, [r7, #4]
8012378: 429a cmp r2, r3
801237a: d104 bne.n 8012386 <tcp_close_shutdown+0xc2>
801237c: 687b ldr r3, [r7, #4]
801237e: 68da ldr r2, [r3, #12]
8012380: 68fb ldr r3, [r7, #12]
8012382: 60da str r2, [r3, #12]
8012384: e005 b.n 8012392 <tcp_close_shutdown+0xce>
8012386: 68fb ldr r3, [r7, #12]
8012388: 68db ldr r3, [r3, #12]
801238a: 60fb str r3, [r7, #12]
801238c: 68fb ldr r3, [r7, #12]
801238e: 2b00 cmp r3, #0
8012390: d1ef bne.n 8012372 <tcp_close_shutdown+0xae>
8012392: 687b ldr r3, [r7, #4]
8012394: 2200 movs r2, #0
8012396: 60da str r2, [r3, #12]
8012398: 4b35 ldr r3, [pc, #212] ; (8012470 <tcp_close_shutdown+0x1ac>)
801239a: 2201 movs r2, #1
801239c: 701a strb r2, [r3, #0]
/* Deallocate the pcb since we already sent a RST for it */
if (tcp_input_pcb == pcb) {
801239e: 4b35 ldr r3, [pc, #212] ; (8012474 <tcp_close_shutdown+0x1b0>)
80123a0: 681b ldr r3, [r3, #0]
80123a2: 687a ldr r2, [r7, #4]
80123a4: 429a cmp r2, r3
80123a6: d102 bne.n 80123ae <tcp_close_shutdown+0xea>
/* prevent using a deallocated pcb: free it from tcp_input later */
tcp_trigger_input_pcb_close();
80123a8: f003 fd4c bl 8015e44 <tcp_trigger_input_pcb_close>
80123ac: e002 b.n 80123b4 <tcp_close_shutdown+0xf0>
} else {
tcp_free(pcb);
80123ae: 6878 ldr r0, [r7, #4]
80123b0: f7ff fed6 bl 8012160 <tcp_free>
}
return ERR_OK;
80123b4: 2300 movs r3, #0
80123b6: e04d b.n 8012454 <tcp_close_shutdown+0x190>
}
}
/* - states which free the pcb are handled here,
- states which send FIN and change state are handled in tcp_close_shutdown_fin() */
switch (pcb->state) {
80123b8: 687b ldr r3, [r7, #4]
80123ba: 7d1b ldrb r3, [r3, #20]
80123bc: 2b01 cmp r3, #1
80123be: d02d beq.n 801241c <tcp_close_shutdown+0x158>
80123c0: 2b02 cmp r3, #2
80123c2: d036 beq.n 8012432 <tcp_close_shutdown+0x16e>
80123c4: 2b00 cmp r3, #0
80123c6: d13f bne.n 8012448 <tcp_close_shutdown+0x184>
* and the user needs some way to free it should the need arise.
* Calling tcp_close() with a pcb that has already been closed, (i.e. twice)
* or for a pcb that has been used and then entered the CLOSED state
* is erroneous, but this should never happen as the pcb has in those cases
* been freed, and so any remaining handles are bogus. */
if (pcb->local_port != 0) {
80123c8: 687b ldr r3, [r7, #4]
80123ca: 8adb ldrh r3, [r3, #22]
80123cc: 2b00 cmp r3, #0
80123ce: d021 beq.n 8012414 <tcp_close_shutdown+0x150>
TCP_RMV(&tcp_bound_pcbs, pcb);
80123d0: 4b29 ldr r3, [pc, #164] ; (8012478 <tcp_close_shutdown+0x1b4>)
80123d2: 681b ldr r3, [r3, #0]
80123d4: 687a ldr r2, [r7, #4]
80123d6: 429a cmp r2, r3
80123d8: d105 bne.n 80123e6 <tcp_close_shutdown+0x122>
80123da: 4b27 ldr r3, [pc, #156] ; (8012478 <tcp_close_shutdown+0x1b4>)
80123dc: 681b ldr r3, [r3, #0]
80123de: 68db ldr r3, [r3, #12]
80123e0: 4a25 ldr r2, [pc, #148] ; (8012478 <tcp_close_shutdown+0x1b4>)
80123e2: 6013 str r3, [r2, #0]
80123e4: e013 b.n 801240e <tcp_close_shutdown+0x14a>
80123e6: 4b24 ldr r3, [pc, #144] ; (8012478 <tcp_close_shutdown+0x1b4>)
80123e8: 681b ldr r3, [r3, #0]
80123ea: 60bb str r3, [r7, #8]
80123ec: e00c b.n 8012408 <tcp_close_shutdown+0x144>
80123ee: 68bb ldr r3, [r7, #8]
80123f0: 68db ldr r3, [r3, #12]
80123f2: 687a ldr r2, [r7, #4]
80123f4: 429a cmp r2, r3
80123f6: d104 bne.n 8012402 <tcp_close_shutdown+0x13e>
80123f8: 687b ldr r3, [r7, #4]
80123fa: 68da ldr r2, [r3, #12]
80123fc: 68bb ldr r3, [r7, #8]
80123fe: 60da str r2, [r3, #12]
8012400: e005 b.n 801240e <tcp_close_shutdown+0x14a>
8012402: 68bb ldr r3, [r7, #8]
8012404: 68db ldr r3, [r3, #12]
8012406: 60bb str r3, [r7, #8]
8012408: 68bb ldr r3, [r7, #8]
801240a: 2b00 cmp r3, #0
801240c: d1ef bne.n 80123ee <tcp_close_shutdown+0x12a>
801240e: 687b ldr r3, [r7, #4]
8012410: 2200 movs r2, #0
8012412: 60da str r2, [r3, #12]
}
tcp_free(pcb);
8012414: 6878 ldr r0, [r7, #4]
8012416: f7ff fea3 bl 8012160 <tcp_free>
break;
801241a: e01a b.n 8012452 <tcp_close_shutdown+0x18e>
case LISTEN:
tcp_listen_closed(pcb);
801241c: 6878 ldr r0, [r7, #4]
801241e: f7ff ff17 bl 8012250 <tcp_listen_closed>
tcp_pcb_remove(&tcp_listen_pcbs.pcbs, pcb);
8012422: 6879 ldr r1, [r7, #4]
8012424: 4815 ldr r0, [pc, #84] ; (801247c <tcp_close_shutdown+0x1b8>)
8012426: f001 f89f bl 8013568 <tcp_pcb_remove>
tcp_free_listen(pcb);
801242a: 6878 ldr r0, [r7, #4]
801242c: f7ff feb4 bl 8012198 <tcp_free_listen>
break;
8012430: e00f b.n 8012452 <tcp_close_shutdown+0x18e>
case SYN_SENT:
TCP_PCB_REMOVE_ACTIVE(pcb);
8012432: 6879 ldr r1, [r7, #4]
8012434: 480d ldr r0, [pc, #52] ; (801246c <tcp_close_shutdown+0x1a8>)
8012436: f001 f897 bl 8013568 <tcp_pcb_remove>
801243a: 4b0d ldr r3, [pc, #52] ; (8012470 <tcp_close_shutdown+0x1ac>)
801243c: 2201 movs r2, #1
801243e: 701a strb r2, [r3, #0]
tcp_free(pcb);
8012440: 6878 ldr r0, [r7, #4]
8012442: f7ff fe8d bl 8012160 <tcp_free>
MIB2_STATS_INC(mib2.tcpattemptfails);
break;
8012446: e004 b.n 8012452 <tcp_close_shutdown+0x18e>
default:
return tcp_close_shutdown_fin(pcb);
8012448: 6878 ldr r0, [r7, #4]
801244a: f000 f819 bl 8012480 <tcp_close_shutdown_fin>
801244e: 4603 mov r3, r0
8012450: e000 b.n 8012454 <tcp_close_shutdown+0x190>
}
return ERR_OK;
8012452: 2300 movs r3, #0
}
8012454: 4618 mov r0, r3
8012456: 3710 adds r7, #16
8012458: 46bd mov sp, r7
801245a: bdb0 pop {r4, r5, r7, pc}
801245c: 0801e4d8 .word 0x0801e4d8
8012460: 0801e5ac .word 0x0801e5ac
8012464: 0801e51c .word 0x0801e51c
8012468: 0801e5cc .word 0x0801e5cc
801246c: 2000f7f0 .word 0x2000f7f0
8012470: 2000f7ec .word 0x2000f7ec
8012474: 2000f804 .word 0x2000f804
8012478: 2000f7fc .word 0x2000f7fc
801247c: 2000f7f8 .word 0x2000f7f8
08012480 <tcp_close_shutdown_fin>:
static err_t
tcp_close_shutdown_fin(struct tcp_pcb *pcb)
{
8012480: b580 push {r7, lr}
8012482: b084 sub sp, #16
8012484: af00 add r7, sp, #0
8012486: 6078 str r0, [r7, #4]
err_t err;
LWIP_ASSERT("pcb != NULL", pcb != NULL);
8012488: 687b ldr r3, [r7, #4]
801248a: 2b00 cmp r3, #0
801248c: d106 bne.n 801249c <tcp_close_shutdown_fin+0x1c>
801248e: 4b2c ldr r3, [pc, #176] ; (8012540 <tcp_close_shutdown_fin+0xc0>)
8012490: f44f 72ce mov.w r2, #412 ; 0x19c
8012494: 492b ldr r1, [pc, #172] ; (8012544 <tcp_close_shutdown_fin+0xc4>)
8012496: 482c ldr r0, [pc, #176] ; (8012548 <tcp_close_shutdown_fin+0xc8>)
8012498: f00a f8d6 bl 801c648 <iprintf>
switch (pcb->state) {
801249c: 687b ldr r3, [r7, #4]
801249e: 7d1b ldrb r3, [r3, #20]
80124a0: 2b04 cmp r3, #4
80124a2: d010 beq.n 80124c6 <tcp_close_shutdown_fin+0x46>
80124a4: 2b07 cmp r3, #7
80124a6: d01b beq.n 80124e0 <tcp_close_shutdown_fin+0x60>
80124a8: 2b03 cmp r3, #3
80124aa: d126 bne.n 80124fa <tcp_close_shutdown_fin+0x7a>
case SYN_RCVD:
err = tcp_send_fin(pcb);
80124ac: 6878 ldr r0, [r7, #4]
80124ae: f003 fedb bl 8016268 <tcp_send_fin>
80124b2: 4603 mov r3, r0
80124b4: 73fb strb r3, [r7, #15]
if (err == ERR_OK) {
80124b6: f997 300f ldrsb.w r3, [r7, #15]
80124ba: 2b00 cmp r3, #0
80124bc: d11f bne.n 80124fe <tcp_close_shutdown_fin+0x7e>
tcp_backlog_accepted(pcb);
MIB2_STATS_INC(mib2.tcpattemptfails);
pcb->state = FIN_WAIT_1;
80124be: 687b ldr r3, [r7, #4]
80124c0: 2205 movs r2, #5
80124c2: 751a strb r2, [r3, #20]
}
break;
80124c4: e01b b.n 80124fe <tcp_close_shutdown_fin+0x7e>
case ESTABLISHED:
err = tcp_send_fin(pcb);
80124c6: 6878 ldr r0, [r7, #4]
80124c8: f003 fece bl 8016268 <tcp_send_fin>
80124cc: 4603 mov r3, r0
80124ce: 73fb strb r3, [r7, #15]
if (err == ERR_OK) {
80124d0: f997 300f ldrsb.w r3, [r7, #15]
80124d4: 2b00 cmp r3, #0
80124d6: d114 bne.n 8012502 <tcp_close_shutdown_fin+0x82>
MIB2_STATS_INC(mib2.tcpestabresets);
pcb->state = FIN_WAIT_1;
80124d8: 687b ldr r3, [r7, #4]
80124da: 2205 movs r2, #5
80124dc: 751a strb r2, [r3, #20]
}
break;
80124de: e010 b.n 8012502 <tcp_close_shutdown_fin+0x82>
case CLOSE_WAIT:
err = tcp_send_fin(pcb);
80124e0: 6878 ldr r0, [r7, #4]
80124e2: f003 fec1 bl 8016268 <tcp_send_fin>
80124e6: 4603 mov r3, r0
80124e8: 73fb strb r3, [r7, #15]
if (err == ERR_OK) {
80124ea: f997 300f ldrsb.w r3, [r7, #15]
80124ee: 2b00 cmp r3, #0
80124f0: d109 bne.n 8012506 <tcp_close_shutdown_fin+0x86>
MIB2_STATS_INC(mib2.tcpestabresets);
pcb->state = LAST_ACK;
80124f2: 687b ldr r3, [r7, #4]
80124f4: 2209 movs r2, #9
80124f6: 751a strb r2, [r3, #20]
}
break;
80124f8: e005 b.n 8012506 <tcp_close_shutdown_fin+0x86>
default:
/* Has already been closed, do nothing. */
return ERR_OK;
80124fa: 2300 movs r3, #0
80124fc: e01c b.n 8012538 <tcp_close_shutdown_fin+0xb8>
break;
80124fe: bf00 nop
8012500: e002 b.n 8012508 <tcp_close_shutdown_fin+0x88>
break;
8012502: bf00 nop
8012504: e000 b.n 8012508 <tcp_close_shutdown_fin+0x88>
break;
8012506: bf00 nop
}
if (err == ERR_OK) {
8012508: f997 300f ldrsb.w r3, [r7, #15]
801250c: 2b00 cmp r3, #0
801250e: d103 bne.n 8012518 <tcp_close_shutdown_fin+0x98>
/* To ensure all data has been sent when tcp_close returns, we have
to make sure tcp_output doesn't fail.
Since we don't really have to ensure all data has been sent when tcp_close
returns (unsent data is sent from tcp timer functions, also), we don't care
for the return value of tcp_output for now. */
tcp_output(pcb);
8012510: 6878 ldr r0, [r7, #4]
8012512: f003 ffe7 bl 80164e4 <tcp_output>
8012516: e00d b.n 8012534 <tcp_close_shutdown_fin+0xb4>
} else if (err == ERR_MEM) {
8012518: f997 300f ldrsb.w r3, [r7, #15]
801251c: f1b3 3fff cmp.w r3, #4294967295
8012520: d108 bne.n 8012534 <tcp_close_shutdown_fin+0xb4>
/* Mark this pcb for closing. Closing is retried from tcp_tmr. */
tcp_set_flags(pcb, TF_CLOSEPEND);
8012522: 687b ldr r3, [r7, #4]
8012524: 8b5b ldrh r3, [r3, #26]
8012526: f043 0308 orr.w r3, r3, #8
801252a: b29a uxth r2, r3
801252c: 687b ldr r3, [r7, #4]
801252e: 835a strh r2, [r3, #26]
/* We have to return ERR_OK from here to indicate to the callers that this
pcb should not be used any more as it will be freed soon via tcp_tmr.
This is OK here since sending FIN does not guarantee a time frime for
actually freeing the pcb, either (it is left in closure states for
remote ACK or timeout) */
return ERR_OK;
8012530: 2300 movs r3, #0
8012532: e001 b.n 8012538 <tcp_close_shutdown_fin+0xb8>
}
return err;
8012534: f997 300f ldrsb.w r3, [r7, #15]
}
8012538: 4618 mov r0, r3
801253a: 3710 adds r7, #16
801253c: 46bd mov sp, r7
801253e: bd80 pop {r7, pc}
8012540: 0801e4d8 .word 0x0801e4d8
8012544: 0801e588 .word 0x0801e588
8012548: 0801e51c .word 0x0801e51c
0801254c <tcp_close>:
* @return ERR_OK if connection has been closed
* another err_t if closing failed and pcb is not freed
*/
err_t
tcp_close(struct tcp_pcb *pcb)
{
801254c: b580 push {r7, lr}
801254e: b082 sub sp, #8
8012550: af00 add r7, sp, #0
8012552: 6078 str r0, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("tcp_close: invalid pcb", pcb != NULL, return ERR_ARG);
8012554: 687b ldr r3, [r7, #4]
8012556: 2b00 cmp r3, #0
8012558: d109 bne.n 801256e <tcp_close+0x22>
801255a: 4b0f ldr r3, [pc, #60] ; (8012598 <tcp_close+0x4c>)
801255c: f44f 72f4 mov.w r2, #488 ; 0x1e8
8012560: 490e ldr r1, [pc, #56] ; (801259c <tcp_close+0x50>)
8012562: 480f ldr r0, [pc, #60] ; (80125a0 <tcp_close+0x54>)
8012564: f00a f870 bl 801c648 <iprintf>
8012568: f06f 030f mvn.w r3, #15
801256c: e00f b.n 801258e <tcp_close+0x42>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_close: closing in "));
tcp_debug_print_state(pcb->state);
if (pcb->state != LISTEN) {
801256e: 687b ldr r3, [r7, #4]
8012570: 7d1b ldrb r3, [r3, #20]
8012572: 2b01 cmp r3, #1
8012574: d006 beq.n 8012584 <tcp_close+0x38>
/* Set a flag not to receive any more data... */
tcp_set_flags(pcb, TF_RXCLOSED);
8012576: 687b ldr r3, [r7, #4]
8012578: 8b5b ldrh r3, [r3, #26]
801257a: f043 0310 orr.w r3, r3, #16
801257e: b29a uxth r2, r3
8012580: 687b ldr r3, [r7, #4]
8012582: 835a strh r2, [r3, #26]
}
/* ... and close */
return tcp_close_shutdown(pcb, 1);
8012584: 2101 movs r1, #1
8012586: 6878 ldr r0, [r7, #4]
8012588: f7ff fe9c bl 80122c4 <tcp_close_shutdown>
801258c: 4603 mov r3, r0
}
801258e: 4618 mov r0, r3
8012590: 3708 adds r7, #8
8012592: 46bd mov sp, r7
8012594: bd80 pop {r7, pc}
8012596: bf00 nop
8012598: 0801e4d8 .word 0x0801e4d8
801259c: 0801e5e8 .word 0x0801e5e8
80125a0: 0801e51c .word 0x0801e51c
080125a4 <tcp_abandon>:
* @param pcb the tcp_pcb to abort
* @param reset boolean to indicate whether a reset should be sent
*/
void
tcp_abandon(struct tcp_pcb *pcb, int reset)
{
80125a4: b580 push {r7, lr}
80125a6: b08e sub sp, #56 ; 0x38
80125a8: af04 add r7, sp, #16
80125aa: 6078 str r0, [r7, #4]
80125ac: 6039 str r1, [r7, #0]
#endif /* LWIP_CALLBACK_API */
void *errf_arg;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("tcp_abandon: invalid pcb", pcb != NULL, return);
80125ae: 687b ldr r3, [r7, #4]
80125b0: 2b00 cmp r3, #0
80125b2: d107 bne.n 80125c4 <tcp_abandon+0x20>
80125b4: 4b52 ldr r3, [pc, #328] ; (8012700 <tcp_abandon+0x15c>)
80125b6: f240 223d movw r2, #573 ; 0x23d
80125ba: 4952 ldr r1, [pc, #328] ; (8012704 <tcp_abandon+0x160>)
80125bc: 4852 ldr r0, [pc, #328] ; (8012708 <tcp_abandon+0x164>)
80125be: f00a f843 bl 801c648 <iprintf>
80125c2: e099 b.n 80126f8 <tcp_abandon+0x154>
/* pcb->state LISTEN not allowed here */
LWIP_ASSERT("don't call tcp_abort/tcp_abandon for listen-pcbs",
80125c4: 687b ldr r3, [r7, #4]
80125c6: 7d1b ldrb r3, [r3, #20]
80125c8: 2b01 cmp r3, #1
80125ca: d106 bne.n 80125da <tcp_abandon+0x36>
80125cc: 4b4c ldr r3, [pc, #304] ; (8012700 <tcp_abandon+0x15c>)
80125ce: f240 2241 movw r2, #577 ; 0x241
80125d2: 494e ldr r1, [pc, #312] ; (801270c <tcp_abandon+0x168>)
80125d4: 484c ldr r0, [pc, #304] ; (8012708 <tcp_abandon+0x164>)
80125d6: f00a f837 bl 801c648 <iprintf>
pcb->state != LISTEN);
/* Figure out on which TCP PCB list we are, and remove us. If we
are in an active state, call the receive function associated with
the PCB with a NULL argument, and send an RST to the remote end. */
if (pcb->state == TIME_WAIT) {
80125da: 687b ldr r3, [r7, #4]
80125dc: 7d1b ldrb r3, [r3, #20]
80125de: 2b0a cmp r3, #10
80125e0: d107 bne.n 80125f2 <tcp_abandon+0x4e>
tcp_pcb_remove(&tcp_tw_pcbs, pcb);
80125e2: 6879 ldr r1, [r7, #4]
80125e4: 484a ldr r0, [pc, #296] ; (8012710 <tcp_abandon+0x16c>)
80125e6: f000 ffbf bl 8013568 <tcp_pcb_remove>
tcp_free(pcb);
80125ea: 6878 ldr r0, [r7, #4]
80125ec: f7ff fdb8 bl 8012160 <tcp_free>
80125f0: e082 b.n 80126f8 <tcp_abandon+0x154>
} else {
int send_rst = 0;
80125f2: 2300 movs r3, #0
80125f4: 627b str r3, [r7, #36] ; 0x24
u16_t local_port = 0;
80125f6: 2300 movs r3, #0
80125f8: 847b strh r3, [r7, #34] ; 0x22
enum tcp_state last_state;
seqno = pcb->snd_nxt;
80125fa: 687b ldr r3, [r7, #4]
80125fc: 6d1b ldr r3, [r3, #80] ; 0x50
80125fe: 61bb str r3, [r7, #24]
ackno = pcb->rcv_nxt;
8012600: 687b ldr r3, [r7, #4]
8012602: 6a5b ldr r3, [r3, #36] ; 0x24
8012604: 617b str r3, [r7, #20]
#if LWIP_CALLBACK_API
errf = pcb->errf;
8012606: 687b ldr r3, [r7, #4]
8012608: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
801260c: 613b str r3, [r7, #16]
#endif /* LWIP_CALLBACK_API */
errf_arg = pcb->callback_arg;
801260e: 687b ldr r3, [r7, #4]
8012610: 691b ldr r3, [r3, #16]
8012612: 60fb str r3, [r7, #12]
if (pcb->state == CLOSED) {
8012614: 687b ldr r3, [r7, #4]
8012616: 7d1b ldrb r3, [r3, #20]
8012618: 2b00 cmp r3, #0
801261a: d126 bne.n 801266a <tcp_abandon+0xc6>
if (pcb->local_port != 0) {
801261c: 687b ldr r3, [r7, #4]
801261e: 8adb ldrh r3, [r3, #22]
8012620: 2b00 cmp r3, #0
8012622: d02e beq.n 8012682 <tcp_abandon+0xde>
/* bound, not yet opened */
TCP_RMV(&tcp_bound_pcbs, pcb);
8012624: 4b3b ldr r3, [pc, #236] ; (8012714 <tcp_abandon+0x170>)
8012626: 681b ldr r3, [r3, #0]
8012628: 687a ldr r2, [r7, #4]
801262a: 429a cmp r2, r3
801262c: d105 bne.n 801263a <tcp_abandon+0x96>
801262e: 4b39 ldr r3, [pc, #228] ; (8012714 <tcp_abandon+0x170>)
8012630: 681b ldr r3, [r3, #0]
8012632: 68db ldr r3, [r3, #12]
8012634: 4a37 ldr r2, [pc, #220] ; (8012714 <tcp_abandon+0x170>)
8012636: 6013 str r3, [r2, #0]
8012638: e013 b.n 8012662 <tcp_abandon+0xbe>
801263a: 4b36 ldr r3, [pc, #216] ; (8012714 <tcp_abandon+0x170>)
801263c: 681b ldr r3, [r3, #0]
801263e: 61fb str r3, [r7, #28]
8012640: e00c b.n 801265c <tcp_abandon+0xb8>
8012642: 69fb ldr r3, [r7, #28]
8012644: 68db ldr r3, [r3, #12]
8012646: 687a ldr r2, [r7, #4]
8012648: 429a cmp r2, r3
801264a: d104 bne.n 8012656 <tcp_abandon+0xb2>
801264c: 687b ldr r3, [r7, #4]
801264e: 68da ldr r2, [r3, #12]
8012650: 69fb ldr r3, [r7, #28]
8012652: 60da str r2, [r3, #12]
8012654: e005 b.n 8012662 <tcp_abandon+0xbe>
8012656: 69fb ldr r3, [r7, #28]
8012658: 68db ldr r3, [r3, #12]
801265a: 61fb str r3, [r7, #28]
801265c: 69fb ldr r3, [r7, #28]
801265e: 2b00 cmp r3, #0
8012660: d1ef bne.n 8012642 <tcp_abandon+0x9e>
8012662: 687b ldr r3, [r7, #4]
8012664: 2200 movs r2, #0
8012666: 60da str r2, [r3, #12]
8012668: e00b b.n 8012682 <tcp_abandon+0xde>
}
} else {
send_rst = reset;
801266a: 683b ldr r3, [r7, #0]
801266c: 627b str r3, [r7, #36] ; 0x24
local_port = pcb->local_port;
801266e: 687b ldr r3, [r7, #4]
8012670: 8adb ldrh r3, [r3, #22]
8012672: 847b strh r3, [r7, #34] ; 0x22
TCP_PCB_REMOVE_ACTIVE(pcb);
8012674: 6879 ldr r1, [r7, #4]
8012676: 4828 ldr r0, [pc, #160] ; (8012718 <tcp_abandon+0x174>)
8012678: f000 ff76 bl 8013568 <tcp_pcb_remove>
801267c: 4b27 ldr r3, [pc, #156] ; (801271c <tcp_abandon+0x178>)
801267e: 2201 movs r2, #1
8012680: 701a strb r2, [r3, #0]
}
if (pcb->unacked != NULL) {
8012682: 687b ldr r3, [r7, #4]
8012684: 6f1b ldr r3, [r3, #112] ; 0x70
8012686: 2b00 cmp r3, #0
8012688: d004 beq.n 8012694 <tcp_abandon+0xf0>
tcp_segs_free(pcb->unacked);
801268a: 687b ldr r3, [r7, #4]
801268c: 6f1b ldr r3, [r3, #112] ; 0x70
801268e: 4618 mov r0, r3
8012690: f000 fd1a bl 80130c8 <tcp_segs_free>
}
if (pcb->unsent != NULL) {
8012694: 687b ldr r3, [r7, #4]
8012696: 6edb ldr r3, [r3, #108] ; 0x6c
8012698: 2b00 cmp r3, #0
801269a: d004 beq.n 80126a6 <tcp_abandon+0x102>
tcp_segs_free(pcb->unsent);
801269c: 687b ldr r3, [r7, #4]
801269e: 6edb ldr r3, [r3, #108] ; 0x6c
80126a0: 4618 mov r0, r3
80126a2: f000 fd11 bl 80130c8 <tcp_segs_free>
}
#if TCP_QUEUE_OOSEQ
if (pcb->ooseq != NULL) {
80126a6: 687b ldr r3, [r7, #4]
80126a8: 6f5b ldr r3, [r3, #116] ; 0x74
80126aa: 2b00 cmp r3, #0
80126ac: d004 beq.n 80126b8 <tcp_abandon+0x114>
tcp_segs_free(pcb->ooseq);
80126ae: 687b ldr r3, [r7, #4]
80126b0: 6f5b ldr r3, [r3, #116] ; 0x74
80126b2: 4618 mov r0, r3
80126b4: f000 fd08 bl 80130c8 <tcp_segs_free>
}
#endif /* TCP_QUEUE_OOSEQ */
tcp_backlog_accepted(pcb);
if (send_rst) {
80126b8: 6a7b ldr r3, [r7, #36] ; 0x24
80126ba: 2b00 cmp r3, #0
80126bc: d00e beq.n 80126dc <tcp_abandon+0x138>
LWIP_DEBUGF(TCP_RST_DEBUG, ("tcp_abandon: sending RST\n"));
tcp_rst(pcb, seqno, ackno, &pcb->local_ip, &pcb->remote_ip, local_port, pcb->remote_port);
80126be: 6879 ldr r1, [r7, #4]
80126c0: 687b ldr r3, [r7, #4]
80126c2: 3304 adds r3, #4
80126c4: 687a ldr r2, [r7, #4]
80126c6: 8b12 ldrh r2, [r2, #24]
80126c8: 9202 str r2, [sp, #8]
80126ca: 8c7a ldrh r2, [r7, #34] ; 0x22
80126cc: 9201 str r2, [sp, #4]
80126ce: 9300 str r3, [sp, #0]
80126d0: 460b mov r3, r1
80126d2: 697a ldr r2, [r7, #20]
80126d4: 69b9 ldr r1, [r7, #24]
80126d6: 6878 ldr r0, [r7, #4]
80126d8: f004 fcca bl 8017070 <tcp_rst>
}
last_state = pcb->state;
80126dc: 687b ldr r3, [r7, #4]
80126de: 7d1b ldrb r3, [r3, #20]
80126e0: 72fb strb r3, [r7, #11]
tcp_free(pcb);
80126e2: 6878 ldr r0, [r7, #4]
80126e4: f7ff fd3c bl 8012160 <tcp_free>
TCP_EVENT_ERR(last_state, errf, errf_arg, ERR_ABRT);
80126e8: 693b ldr r3, [r7, #16]
80126ea: 2b00 cmp r3, #0
80126ec: d004 beq.n 80126f8 <tcp_abandon+0x154>
80126ee: 693b ldr r3, [r7, #16]
80126f0: f06f 010c mvn.w r1, #12
80126f4: 68f8 ldr r0, [r7, #12]
80126f6: 4798 blx r3
}
}
80126f8: 3728 adds r7, #40 ; 0x28
80126fa: 46bd mov sp, r7
80126fc: bd80 pop {r7, pc}
80126fe: bf00 nop
8012700: 0801e4d8 .word 0x0801e4d8
8012704: 0801e61c .word 0x0801e61c
8012708: 0801e51c .word 0x0801e51c
801270c: 0801e638 .word 0x0801e638
8012710: 2000f800 .word 0x2000f800
8012714: 2000f7fc .word 0x2000f7fc
8012718: 2000f7f0 .word 0x2000f7f0
801271c: 2000f7ec .word 0x2000f7ec
08012720 <tcp_abort>:
*
* @param pcb the tcp pcb to abort
*/
void
tcp_abort(struct tcp_pcb *pcb)
{
8012720: b580 push {r7, lr}
8012722: b082 sub sp, #8
8012724: af00 add r7, sp, #0
8012726: 6078 str r0, [r7, #4]
tcp_abandon(pcb, 1);
8012728: 2101 movs r1, #1
801272a: 6878 ldr r0, [r7, #4]
801272c: f7ff ff3a bl 80125a4 <tcp_abandon>
}
8012730: bf00 nop
8012732: 3708 adds r7, #8
8012734: 46bd mov sp, r7
8012736: bd80 pop {r7, pc}
08012738 <tcp_update_rcv_ann_wnd>:
* Returns how much extra window would be advertised if we sent an
* update now.
*/
u32_t
tcp_update_rcv_ann_wnd(struct tcp_pcb *pcb)
{
8012738: b580 push {r7, lr}
801273a: b084 sub sp, #16
801273c: af00 add r7, sp, #0
801273e: 6078 str r0, [r7, #4]
u32_t new_right_edge;
LWIP_ASSERT("tcp_update_rcv_ann_wnd: invalid pcb", pcb != NULL);
8012740: 687b ldr r3, [r7, #4]
8012742: 2b00 cmp r3, #0
8012744: d106 bne.n 8012754 <tcp_update_rcv_ann_wnd+0x1c>
8012746: 4b25 ldr r3, [pc, #148] ; (80127dc <tcp_update_rcv_ann_wnd+0xa4>)
8012748: f240 32a6 movw r2, #934 ; 0x3a6
801274c: 4924 ldr r1, [pc, #144] ; (80127e0 <tcp_update_rcv_ann_wnd+0xa8>)
801274e: 4825 ldr r0, [pc, #148] ; (80127e4 <tcp_update_rcv_ann_wnd+0xac>)
8012750: f009 ff7a bl 801c648 <iprintf>
new_right_edge = pcb->rcv_nxt + pcb->rcv_wnd;
8012754: 687b ldr r3, [r7, #4]
8012756: 6a5b ldr r3, [r3, #36] ; 0x24
8012758: 687a ldr r2, [r7, #4]
801275a: 8d12 ldrh r2, [r2, #40] ; 0x28
801275c: 4413 add r3, r2
801275e: 60fb str r3, [r7, #12]
if (TCP_SEQ_GEQ(new_right_edge, pcb->rcv_ann_right_edge + LWIP_MIN((TCP_WND / 2), pcb->mss))) {
8012760: 687b ldr r3, [r7, #4]
8012762: 6adb ldr r3, [r3, #44] ; 0x2c
8012764: 687a ldr r2, [r7, #4]
8012766: 8e52 ldrh r2, [r2, #50] ; 0x32
8012768: f5b2 6f86 cmp.w r2, #1072 ; 0x430
801276c: bf28 it cs
801276e: f44f 6286 movcs.w r2, #1072 ; 0x430
8012772: b292 uxth r2, r2
8012774: 4413 add r3, r2
8012776: 68fa ldr r2, [r7, #12]
8012778: 1ad3 subs r3, r2, r3
801277a: 2b00 cmp r3, #0
801277c: db08 blt.n 8012790 <tcp_update_rcv_ann_wnd+0x58>
/* we can advertise more window */
pcb->rcv_ann_wnd = pcb->rcv_wnd;
801277e: 687b ldr r3, [r7, #4]
8012780: 8d1a ldrh r2, [r3, #40] ; 0x28
8012782: 687b ldr r3, [r7, #4]
8012784: 855a strh r2, [r3, #42] ; 0x2a
return new_right_edge - pcb->rcv_ann_right_edge;
8012786: 687b ldr r3, [r7, #4]
8012788: 6adb ldr r3, [r3, #44] ; 0x2c
801278a: 68fa ldr r2, [r7, #12]
801278c: 1ad3 subs r3, r2, r3
801278e: e020 b.n 80127d2 <tcp_update_rcv_ann_wnd+0x9a>
} else {
if (TCP_SEQ_GT(pcb->rcv_nxt, pcb->rcv_ann_right_edge)) {
8012790: 687b ldr r3, [r7, #4]
8012792: 6a5a ldr r2, [r3, #36] ; 0x24
8012794: 687b ldr r3, [r7, #4]
8012796: 6adb ldr r3, [r3, #44] ; 0x2c
8012798: 1ad3 subs r3, r2, r3
801279a: 2b00 cmp r3, #0
801279c: dd03 ble.n 80127a6 <tcp_update_rcv_ann_wnd+0x6e>
/* Can happen due to other end sending out of advertised window,
* but within actual available (but not yet advertised) window */
pcb->rcv_ann_wnd = 0;
801279e: 687b ldr r3, [r7, #4]
80127a0: 2200 movs r2, #0
80127a2: 855a strh r2, [r3, #42] ; 0x2a
80127a4: e014 b.n 80127d0 <tcp_update_rcv_ann_wnd+0x98>
} else {
/* keep the right edge of window constant */
u32_t new_rcv_ann_wnd = pcb->rcv_ann_right_edge - pcb->rcv_nxt;
80127a6: 687b ldr r3, [r7, #4]
80127a8: 6ada ldr r2, [r3, #44] ; 0x2c
80127aa: 687b ldr r3, [r7, #4]
80127ac: 6a5b ldr r3, [r3, #36] ; 0x24
80127ae: 1ad3 subs r3, r2, r3
80127b0: 60bb str r3, [r7, #8]
#if !LWIP_WND_SCALE
LWIP_ASSERT("new_rcv_ann_wnd <= 0xffff", new_rcv_ann_wnd <= 0xffff);
80127b2: 68bb ldr r3, [r7, #8]
80127b4: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
80127b8: d306 bcc.n 80127c8 <tcp_update_rcv_ann_wnd+0x90>
80127ba: 4b08 ldr r3, [pc, #32] ; (80127dc <tcp_update_rcv_ann_wnd+0xa4>)
80127bc: f240 32b6 movw r2, #950 ; 0x3b6
80127c0: 4909 ldr r1, [pc, #36] ; (80127e8 <tcp_update_rcv_ann_wnd+0xb0>)
80127c2: 4808 ldr r0, [pc, #32] ; (80127e4 <tcp_update_rcv_ann_wnd+0xac>)
80127c4: f009 ff40 bl 801c648 <iprintf>
#endif
pcb->rcv_ann_wnd = (tcpwnd_size_t)new_rcv_ann_wnd;
80127c8: 68bb ldr r3, [r7, #8]
80127ca: b29a uxth r2, r3
80127cc: 687b ldr r3, [r7, #4]
80127ce: 855a strh r2, [r3, #42] ; 0x2a
}
return 0;
80127d0: 2300 movs r3, #0
}
}
80127d2: 4618 mov r0, r3
80127d4: 3710 adds r7, #16
80127d6: 46bd mov sp, r7
80127d8: bd80 pop {r7, pc}
80127da: bf00 nop
80127dc: 0801e4d8 .word 0x0801e4d8
80127e0: 0801e734 .word 0x0801e734
80127e4: 0801e51c .word 0x0801e51c
80127e8: 0801e758 .word 0x0801e758
080127ec <tcp_recved>:
* @param pcb the tcp_pcb for which data is read
* @param len the amount of bytes that have been read by the application
*/
void
tcp_recved(struct tcp_pcb *pcb, u16_t len)
{
80127ec: b580 push {r7, lr}
80127ee: b084 sub sp, #16
80127f0: af00 add r7, sp, #0
80127f2: 6078 str r0, [r7, #4]
80127f4: 460b mov r3, r1
80127f6: 807b strh r3, [r7, #2]
u32_t wnd_inflation;
tcpwnd_size_t rcv_wnd;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("tcp_recved: invalid pcb", pcb != NULL, return);
80127f8: 687b ldr r3, [r7, #4]
80127fa: 2b00 cmp r3, #0
80127fc: d107 bne.n 801280e <tcp_recved+0x22>
80127fe: 4b1f ldr r3, [pc, #124] ; (801287c <tcp_recved+0x90>)
8012800: f240 32cf movw r2, #975 ; 0x3cf
8012804: 491e ldr r1, [pc, #120] ; (8012880 <tcp_recved+0x94>)
8012806: 481f ldr r0, [pc, #124] ; (8012884 <tcp_recved+0x98>)
8012808: f009 ff1e bl 801c648 <iprintf>
801280c: e032 b.n 8012874 <tcp_recved+0x88>
/* pcb->state LISTEN not allowed here */
LWIP_ASSERT("don't call tcp_recved for listen-pcbs",
801280e: 687b ldr r3, [r7, #4]
8012810: 7d1b ldrb r3, [r3, #20]
8012812: 2b01 cmp r3, #1
8012814: d106 bne.n 8012824 <tcp_recved+0x38>
8012816: 4b19 ldr r3, [pc, #100] ; (801287c <tcp_recved+0x90>)
8012818: f240 32d3 movw r2, #979 ; 0x3d3
801281c: 491a ldr r1, [pc, #104] ; (8012888 <tcp_recved+0x9c>)
801281e: 4819 ldr r0, [pc, #100] ; (8012884 <tcp_recved+0x98>)
8012820: f009 ff12 bl 801c648 <iprintf>
pcb->state != LISTEN);
rcv_wnd = (tcpwnd_size_t)(pcb->rcv_wnd + len);
8012824: 687b ldr r3, [r7, #4]
8012826: 8d1a ldrh r2, [r3, #40] ; 0x28
8012828: 887b ldrh r3, [r7, #2]
801282a: 4413 add r3, r2
801282c: 81fb strh r3, [r7, #14]
if ((rcv_wnd > TCP_WND_MAX(pcb)) || (rcv_wnd < pcb->rcv_wnd)) {
801282e: 89fb ldrh r3, [r7, #14]
8012830: f5b3 6f06 cmp.w r3, #2144 ; 0x860
8012834: d804 bhi.n 8012840 <tcp_recved+0x54>
8012836: 687b ldr r3, [r7, #4]
8012838: 8d1b ldrh r3, [r3, #40] ; 0x28
801283a: 89fa ldrh r2, [r7, #14]
801283c: 429a cmp r2, r3
801283e: d204 bcs.n 801284a <tcp_recved+0x5e>
/* window got too big or tcpwnd_size_t overflow */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_recved: window got too big or tcpwnd_size_t overflow\n"));
pcb->rcv_wnd = TCP_WND_MAX(pcb);
8012840: 687b ldr r3, [r7, #4]
8012842: f44f 6206 mov.w r2, #2144 ; 0x860
8012846: 851a strh r2, [r3, #40] ; 0x28
8012848: e002 b.n 8012850 <tcp_recved+0x64>
} else {
pcb->rcv_wnd = rcv_wnd;
801284a: 687b ldr r3, [r7, #4]
801284c: 89fa ldrh r2, [r7, #14]
801284e: 851a strh r2, [r3, #40] ; 0x28
}
wnd_inflation = tcp_update_rcv_ann_wnd(pcb);
8012850: 6878 ldr r0, [r7, #4]
8012852: f7ff ff71 bl 8012738 <tcp_update_rcv_ann_wnd>
8012856: 60b8 str r0, [r7, #8]
/* If the change in the right edge of window is significant (default
* watermark is TCP_WND/4), then send an explicit update now.
* Otherwise wait for a packet to be sent in the normal course of
* events (or more window to be available later) */
if (wnd_inflation >= TCP_WND_UPDATE_THRESHOLD) {
8012858: 68bb ldr r3, [r7, #8]
801285a: f5b3 7f06 cmp.w r3, #536 ; 0x218
801285e: d309 bcc.n 8012874 <tcp_recved+0x88>
tcp_ack_now(pcb);
8012860: 687b ldr r3, [r7, #4]
8012862: 8b5b ldrh r3, [r3, #26]
8012864: f043 0302 orr.w r3, r3, #2
8012868: b29a uxth r2, r3
801286a: 687b ldr r3, [r7, #4]
801286c: 835a strh r2, [r3, #26]
tcp_output(pcb);
801286e: 6878 ldr r0, [r7, #4]
8012870: f003 fe38 bl 80164e4 <tcp_output>
}
LWIP_DEBUGF(TCP_DEBUG, ("tcp_recved: received %"U16_F" bytes, wnd %"TCPWNDSIZE_F" (%"TCPWNDSIZE_F").\n",
len, pcb->rcv_wnd, (u16_t)(TCP_WND_MAX(pcb) - pcb->rcv_wnd)));
}
8012874: 3710 adds r7, #16
8012876: 46bd mov sp, r7
8012878: bd80 pop {r7, pc}
801287a: bf00 nop
801287c: 0801e4d8 .word 0x0801e4d8
8012880: 0801e774 .word 0x0801e774
8012884: 0801e51c .word 0x0801e51c
8012888: 0801e78c .word 0x0801e78c
0801288c <tcp_slowtmr>:
*
* Automatically called from tcp_tmr().
*/
void
tcp_slowtmr(void)
{
801288c: b5b0 push {r4, r5, r7, lr}
801288e: b090 sub sp, #64 ; 0x40
8012890: af04 add r7, sp, #16
tcpwnd_size_t eff_wnd;
u8_t pcb_remove; /* flag if a PCB should be removed */
u8_t pcb_reset; /* flag if a RST should be sent when removing */
err_t err;
err = ERR_OK;
8012892: 2300 movs r3, #0
8012894: f887 3025 strb.w r3, [r7, #37] ; 0x25
++tcp_ticks;
8012898: 4b94 ldr r3, [pc, #592] ; (8012aec <tcp_slowtmr+0x260>)
801289a: 681b ldr r3, [r3, #0]
801289c: 3301 adds r3, #1
801289e: 4a93 ldr r2, [pc, #588] ; (8012aec <tcp_slowtmr+0x260>)
80128a0: 6013 str r3, [r2, #0]
++tcp_timer_ctr;
80128a2: 4b93 ldr r3, [pc, #588] ; (8012af0 <tcp_slowtmr+0x264>)
80128a4: 781b ldrb r3, [r3, #0]
80128a6: 3301 adds r3, #1
80128a8: b2da uxtb r2, r3
80128aa: 4b91 ldr r3, [pc, #580] ; (8012af0 <tcp_slowtmr+0x264>)
80128ac: 701a strb r2, [r3, #0]
tcp_slowtmr_start:
/* Steps through all of the active PCBs. */
prev = NULL;
80128ae: 2300 movs r3, #0
80128b0: 62bb str r3, [r7, #40] ; 0x28
pcb = tcp_active_pcbs;
80128b2: 4b90 ldr r3, [pc, #576] ; (8012af4 <tcp_slowtmr+0x268>)
80128b4: 681b ldr r3, [r3, #0]
80128b6: 62fb str r3, [r7, #44] ; 0x2c
if (pcb == NULL) {
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: no active pcbs\n"));
}
while (pcb != NULL) {
80128b8: e29d b.n 8012df6 <tcp_slowtmr+0x56a>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: processing active pcb\n"));
LWIP_ASSERT("tcp_slowtmr: active pcb->state != CLOSED\n", pcb->state != CLOSED);
80128ba: 6afb ldr r3, [r7, #44] ; 0x2c
80128bc: 7d1b ldrb r3, [r3, #20]
80128be: 2b00 cmp r3, #0
80128c0: d106 bne.n 80128d0 <tcp_slowtmr+0x44>
80128c2: 4b8d ldr r3, [pc, #564] ; (8012af8 <tcp_slowtmr+0x26c>)
80128c4: f240 42be movw r2, #1214 ; 0x4be
80128c8: 498c ldr r1, [pc, #560] ; (8012afc <tcp_slowtmr+0x270>)
80128ca: 488d ldr r0, [pc, #564] ; (8012b00 <tcp_slowtmr+0x274>)
80128cc: f009 febc bl 801c648 <iprintf>
LWIP_ASSERT("tcp_slowtmr: active pcb->state != LISTEN\n", pcb->state != LISTEN);
80128d0: 6afb ldr r3, [r7, #44] ; 0x2c
80128d2: 7d1b ldrb r3, [r3, #20]
80128d4: 2b01 cmp r3, #1
80128d6: d106 bne.n 80128e6 <tcp_slowtmr+0x5a>
80128d8: 4b87 ldr r3, [pc, #540] ; (8012af8 <tcp_slowtmr+0x26c>)
80128da: f240 42bf movw r2, #1215 ; 0x4bf
80128de: 4989 ldr r1, [pc, #548] ; (8012b04 <tcp_slowtmr+0x278>)
80128e0: 4887 ldr r0, [pc, #540] ; (8012b00 <tcp_slowtmr+0x274>)
80128e2: f009 feb1 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_slowtmr: active pcb->state != TIME-WAIT\n", pcb->state != TIME_WAIT);
80128e6: 6afb ldr r3, [r7, #44] ; 0x2c
80128e8: 7d1b ldrb r3, [r3, #20]
80128ea: 2b0a cmp r3, #10
80128ec: d106 bne.n 80128fc <tcp_slowtmr+0x70>
80128ee: 4b82 ldr r3, [pc, #520] ; (8012af8 <tcp_slowtmr+0x26c>)
80128f0: f44f 6298 mov.w r2, #1216 ; 0x4c0
80128f4: 4984 ldr r1, [pc, #528] ; (8012b08 <tcp_slowtmr+0x27c>)
80128f6: 4882 ldr r0, [pc, #520] ; (8012b00 <tcp_slowtmr+0x274>)
80128f8: f009 fea6 bl 801c648 <iprintf>
if (pcb->last_timer == tcp_timer_ctr) {
80128fc: 6afb ldr r3, [r7, #44] ; 0x2c
80128fe: 7f9a ldrb r2, [r3, #30]
8012900: 4b7b ldr r3, [pc, #492] ; (8012af0 <tcp_slowtmr+0x264>)
8012902: 781b ldrb r3, [r3, #0]
8012904: 429a cmp r2, r3
8012906: d105 bne.n 8012914 <tcp_slowtmr+0x88>
/* skip this pcb, we have already processed it */
prev = pcb;
8012908: 6afb ldr r3, [r7, #44] ; 0x2c
801290a: 62bb str r3, [r7, #40] ; 0x28
pcb = pcb->next;
801290c: 6afb ldr r3, [r7, #44] ; 0x2c
801290e: 68db ldr r3, [r3, #12]
8012910: 62fb str r3, [r7, #44] ; 0x2c
continue;
8012912: e270 b.n 8012df6 <tcp_slowtmr+0x56a>
}
pcb->last_timer = tcp_timer_ctr;
8012914: 4b76 ldr r3, [pc, #472] ; (8012af0 <tcp_slowtmr+0x264>)
8012916: 781a ldrb r2, [r3, #0]
8012918: 6afb ldr r3, [r7, #44] ; 0x2c
801291a: 779a strb r2, [r3, #30]
pcb_remove = 0;
801291c: 2300 movs r3, #0
801291e: f887 3027 strb.w r3, [r7, #39] ; 0x27
pcb_reset = 0;
8012922: 2300 movs r3, #0
8012924: f887 3026 strb.w r3, [r7, #38] ; 0x26
if (pcb->state == SYN_SENT && pcb->nrtx >= TCP_SYNMAXRTX) {
8012928: 6afb ldr r3, [r7, #44] ; 0x2c
801292a: 7d1b ldrb r3, [r3, #20]
801292c: 2b02 cmp r3, #2
801292e: d10a bne.n 8012946 <tcp_slowtmr+0xba>
8012930: 6afb ldr r3, [r7, #44] ; 0x2c
8012932: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8012936: 2b05 cmp r3, #5
8012938: d905 bls.n 8012946 <tcp_slowtmr+0xba>
++pcb_remove;
801293a: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
801293e: 3301 adds r3, #1
8012940: f887 3027 strb.w r3, [r7, #39] ; 0x27
8012944: e11e b.n 8012b84 <tcp_slowtmr+0x2f8>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: max SYN retries reached\n"));
} else if (pcb->nrtx >= TCP_MAXRTX) {
8012946: 6afb ldr r3, [r7, #44] ; 0x2c
8012948: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
801294c: 2b0b cmp r3, #11
801294e: d905 bls.n 801295c <tcp_slowtmr+0xd0>
++pcb_remove;
8012950: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012954: 3301 adds r3, #1
8012956: f887 3027 strb.w r3, [r7, #39] ; 0x27
801295a: e113 b.n 8012b84 <tcp_slowtmr+0x2f8>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: max DATA retries reached\n"));
} else {
if (pcb->persist_backoff > 0) {
801295c: 6afb ldr r3, [r7, #44] ; 0x2c
801295e: f893 3099 ldrb.w r3, [r3, #153] ; 0x99
8012962: 2b00 cmp r3, #0
8012964: d075 beq.n 8012a52 <tcp_slowtmr+0x1c6>
LWIP_ASSERT("tcp_slowtimr: persist ticking with in-flight data", pcb->unacked == NULL);
8012966: 6afb ldr r3, [r7, #44] ; 0x2c
8012968: 6f1b ldr r3, [r3, #112] ; 0x70
801296a: 2b00 cmp r3, #0
801296c: d006 beq.n 801297c <tcp_slowtmr+0xf0>
801296e: 4b62 ldr r3, [pc, #392] ; (8012af8 <tcp_slowtmr+0x26c>)
8012970: f240 42d4 movw r2, #1236 ; 0x4d4
8012974: 4965 ldr r1, [pc, #404] ; (8012b0c <tcp_slowtmr+0x280>)
8012976: 4862 ldr r0, [pc, #392] ; (8012b00 <tcp_slowtmr+0x274>)
8012978: f009 fe66 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_slowtimr: persist ticking with empty send buffer", pcb->unsent != NULL);
801297c: 6afb ldr r3, [r7, #44] ; 0x2c
801297e: 6edb ldr r3, [r3, #108] ; 0x6c
8012980: 2b00 cmp r3, #0
8012982: d106 bne.n 8012992 <tcp_slowtmr+0x106>
8012984: 4b5c ldr r3, [pc, #368] ; (8012af8 <tcp_slowtmr+0x26c>)
8012986: f240 42d5 movw r2, #1237 ; 0x4d5
801298a: 4961 ldr r1, [pc, #388] ; (8012b10 <tcp_slowtmr+0x284>)
801298c: 485c ldr r0, [pc, #368] ; (8012b00 <tcp_slowtmr+0x274>)
801298e: f009 fe5b bl 801c648 <iprintf>
if (pcb->persist_probe >= TCP_MAXRTX) {
8012992: 6afb ldr r3, [r7, #44] ; 0x2c
8012994: f893 309a ldrb.w r3, [r3, #154] ; 0x9a
8012998: 2b0b cmp r3, #11
801299a: d905 bls.n 80129a8 <tcp_slowtmr+0x11c>
++pcb_remove; /* max probes reached */
801299c: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
80129a0: 3301 adds r3, #1
80129a2: f887 3027 strb.w r3, [r7, #39] ; 0x27
80129a6: e0ed b.n 8012b84 <tcp_slowtmr+0x2f8>
} else {
u8_t backoff_cnt = tcp_persist_backoff[pcb->persist_backoff - 1];
80129a8: 6afb ldr r3, [r7, #44] ; 0x2c
80129aa: f893 3099 ldrb.w r3, [r3, #153] ; 0x99
80129ae: 3b01 subs r3, #1
80129b0: 4a58 ldr r2, [pc, #352] ; (8012b14 <tcp_slowtmr+0x288>)
80129b2: 5cd3 ldrb r3, [r2, r3]
80129b4: 747b strb r3, [r7, #17]
if (pcb->persist_cnt < backoff_cnt) {
80129b6: 6afb ldr r3, [r7, #44] ; 0x2c
80129b8: f893 3098 ldrb.w r3, [r3, #152] ; 0x98
80129bc: 7c7a ldrb r2, [r7, #17]
80129be: 429a cmp r2, r3
80129c0: d907 bls.n 80129d2 <tcp_slowtmr+0x146>
pcb->persist_cnt++;
80129c2: 6afb ldr r3, [r7, #44] ; 0x2c
80129c4: f893 3098 ldrb.w r3, [r3, #152] ; 0x98
80129c8: 3301 adds r3, #1
80129ca: b2da uxtb r2, r3
80129cc: 6afb ldr r3, [r7, #44] ; 0x2c
80129ce: f883 2098 strb.w r2, [r3, #152] ; 0x98
}
if (pcb->persist_cnt >= backoff_cnt) {
80129d2: 6afb ldr r3, [r7, #44] ; 0x2c
80129d4: f893 3098 ldrb.w r3, [r3, #152] ; 0x98
80129d8: 7c7a ldrb r2, [r7, #17]
80129da: 429a cmp r2, r3
80129dc: f200 80d2 bhi.w 8012b84 <tcp_slowtmr+0x2f8>
int next_slot = 1; /* increment timer to next slot */
80129e0: 2301 movs r3, #1
80129e2: 623b str r3, [r7, #32]
/* If snd_wnd is zero, send 1 byte probes */
if (pcb->snd_wnd == 0) {
80129e4: 6afb ldr r3, [r7, #44] ; 0x2c
80129e6: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
80129ea: 2b00 cmp r3, #0
80129ec: d108 bne.n 8012a00 <tcp_slowtmr+0x174>
if (tcp_zero_window_probe(pcb) != ERR_OK) {
80129ee: 6af8 ldr r0, [r7, #44] ; 0x2c
80129f0: f004 fc32 bl 8017258 <tcp_zero_window_probe>
80129f4: 4603 mov r3, r0
80129f6: 2b00 cmp r3, #0
80129f8: d014 beq.n 8012a24 <tcp_slowtmr+0x198>
next_slot = 0; /* try probe again with current slot */
80129fa: 2300 movs r3, #0
80129fc: 623b str r3, [r7, #32]
80129fe: e011 b.n 8012a24 <tcp_slowtmr+0x198>
}
/* snd_wnd not fully closed, split unsent head and fill window */
} else {
if (tcp_split_unsent_seg(pcb, (u16_t)pcb->snd_wnd) == ERR_OK) {
8012a00: 6afb ldr r3, [r7, #44] ; 0x2c
8012a02: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8012a06: 4619 mov r1, r3
8012a08: 6af8 ldr r0, [r7, #44] ; 0x2c
8012a0a: f003 fae5 bl 8015fd8 <tcp_split_unsent_seg>
8012a0e: 4603 mov r3, r0
8012a10: 2b00 cmp r3, #0
8012a12: d107 bne.n 8012a24 <tcp_slowtmr+0x198>
if (tcp_output(pcb) == ERR_OK) {
8012a14: 6af8 ldr r0, [r7, #44] ; 0x2c
8012a16: f003 fd65 bl 80164e4 <tcp_output>
8012a1a: 4603 mov r3, r0
8012a1c: 2b00 cmp r3, #0
8012a1e: d101 bne.n 8012a24 <tcp_slowtmr+0x198>
/* sending will cancel persist timer, else retry with current slot */
next_slot = 0;
8012a20: 2300 movs r3, #0
8012a22: 623b str r3, [r7, #32]
}
}
}
if (next_slot) {
8012a24: 6a3b ldr r3, [r7, #32]
8012a26: 2b00 cmp r3, #0
8012a28: f000 80ac beq.w 8012b84 <tcp_slowtmr+0x2f8>
pcb->persist_cnt = 0;
8012a2c: 6afb ldr r3, [r7, #44] ; 0x2c
8012a2e: 2200 movs r2, #0
8012a30: f883 2098 strb.w r2, [r3, #152] ; 0x98
if (pcb->persist_backoff < sizeof(tcp_persist_backoff)) {
8012a34: 6afb ldr r3, [r7, #44] ; 0x2c
8012a36: f893 3099 ldrb.w r3, [r3, #153] ; 0x99
8012a3a: 2b06 cmp r3, #6
8012a3c: f200 80a2 bhi.w 8012b84 <tcp_slowtmr+0x2f8>
pcb->persist_backoff++;
8012a40: 6afb ldr r3, [r7, #44] ; 0x2c
8012a42: f893 3099 ldrb.w r3, [r3, #153] ; 0x99
8012a46: 3301 adds r3, #1
8012a48: b2da uxtb r2, r3
8012a4a: 6afb ldr r3, [r7, #44] ; 0x2c
8012a4c: f883 2099 strb.w r2, [r3, #153] ; 0x99
8012a50: e098 b.n 8012b84 <tcp_slowtmr+0x2f8>
}
}
}
} else {
/* Increase the retransmission timer if it is running */
if ((pcb->rtime >= 0) && (pcb->rtime < 0x7FFF)) {
8012a52: 6afb ldr r3, [r7, #44] ; 0x2c
8012a54: f9b3 3030 ldrsh.w r3, [r3, #48] ; 0x30
8012a58: 2b00 cmp r3, #0
8012a5a: db0f blt.n 8012a7c <tcp_slowtmr+0x1f0>
8012a5c: 6afb ldr r3, [r7, #44] ; 0x2c
8012a5e: f9b3 3030 ldrsh.w r3, [r3, #48] ; 0x30
8012a62: f647 72ff movw r2, #32767 ; 0x7fff
8012a66: 4293 cmp r3, r2
8012a68: d008 beq.n 8012a7c <tcp_slowtmr+0x1f0>
++pcb->rtime;
8012a6a: 6afb ldr r3, [r7, #44] ; 0x2c
8012a6c: f9b3 3030 ldrsh.w r3, [r3, #48] ; 0x30
8012a70: b29b uxth r3, r3
8012a72: 3301 adds r3, #1
8012a74: b29b uxth r3, r3
8012a76: b21a sxth r2, r3
8012a78: 6afb ldr r3, [r7, #44] ; 0x2c
8012a7a: 861a strh r2, [r3, #48] ; 0x30
}
if (pcb->rtime >= pcb->rto) {
8012a7c: 6afb ldr r3, [r7, #44] ; 0x2c
8012a7e: f9b3 2030 ldrsh.w r2, [r3, #48] ; 0x30
8012a82: 6afb ldr r3, [r7, #44] ; 0x2c
8012a84: f9b3 3040 ldrsh.w r3, [r3, #64] ; 0x40
8012a88: 429a cmp r2, r3
8012a8a: db7b blt.n 8012b84 <tcp_slowtmr+0x2f8>
" pcb->rto %"S16_F"\n",
pcb->rtime, pcb->rto));
/* If prepare phase fails but we have unsent data but no unacked data,
still execute the backoff calculations below, as this means we somehow
failed to send segment. */
if ((tcp_rexmit_rto_prepare(pcb) == ERR_OK) || ((pcb->unacked == NULL) && (pcb->unsent != NULL))) {
8012a8c: 6af8 ldr r0, [r7, #44] ; 0x2c
8012a8e: f004 f821 bl 8016ad4 <tcp_rexmit_rto_prepare>
8012a92: 4603 mov r3, r0
8012a94: 2b00 cmp r3, #0
8012a96: d007 beq.n 8012aa8 <tcp_slowtmr+0x21c>
8012a98: 6afb ldr r3, [r7, #44] ; 0x2c
8012a9a: 6f1b ldr r3, [r3, #112] ; 0x70
8012a9c: 2b00 cmp r3, #0
8012a9e: d171 bne.n 8012b84 <tcp_slowtmr+0x2f8>
8012aa0: 6afb ldr r3, [r7, #44] ; 0x2c
8012aa2: 6edb ldr r3, [r3, #108] ; 0x6c
8012aa4: 2b00 cmp r3, #0
8012aa6: d06d beq.n 8012b84 <tcp_slowtmr+0x2f8>
/* Double retransmission time-out unless we are trying to
* connect to somebody (i.e., we are in SYN_SENT). */
if (pcb->state != SYN_SENT) {
8012aa8: 6afb ldr r3, [r7, #44] ; 0x2c
8012aaa: 7d1b ldrb r3, [r3, #20]
8012aac: 2b02 cmp r3, #2
8012aae: d03a beq.n 8012b26 <tcp_slowtmr+0x29a>
u8_t backoff_idx = LWIP_MIN(pcb->nrtx, sizeof(tcp_backoff) - 1);
8012ab0: 6afb ldr r3, [r7, #44] ; 0x2c
8012ab2: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8012ab6: 2b0c cmp r3, #12
8012ab8: bf28 it cs
8012aba: 230c movcs r3, #12
8012abc: 76fb strb r3, [r7, #27]
int calc_rto = ((pcb->sa >> 3) + pcb->sv) << tcp_backoff[backoff_idx];
8012abe: 6afb ldr r3, [r7, #44] ; 0x2c
8012ac0: f9b3 303c ldrsh.w r3, [r3, #60] ; 0x3c
8012ac4: 10db asrs r3, r3, #3
8012ac6: b21b sxth r3, r3
8012ac8: 461a mov r2, r3
8012aca: 6afb ldr r3, [r7, #44] ; 0x2c
8012acc: f9b3 303e ldrsh.w r3, [r3, #62] ; 0x3e
8012ad0: 4413 add r3, r2
8012ad2: 7efa ldrb r2, [r7, #27]
8012ad4: 4910 ldr r1, [pc, #64] ; (8012b18 <tcp_slowtmr+0x28c>)
8012ad6: 5c8a ldrb r2, [r1, r2]
8012ad8: 4093 lsls r3, r2
8012ada: 617b str r3, [r7, #20]
pcb->rto = (s16_t)LWIP_MIN(calc_rto, 0x7FFF);
8012adc: 697b ldr r3, [r7, #20]
8012ade: f647 72fe movw r2, #32766 ; 0x7ffe
8012ae2: 4293 cmp r3, r2
8012ae4: dc1a bgt.n 8012b1c <tcp_slowtmr+0x290>
8012ae6: 697b ldr r3, [r7, #20]
8012ae8: b21a sxth r2, r3
8012aea: e019 b.n 8012b20 <tcp_slowtmr+0x294>
8012aec: 2000f7f4 .word 0x2000f7f4
8012af0: 2000871e .word 0x2000871e
8012af4: 2000f7f0 .word 0x2000f7f0
8012af8: 0801e4d8 .word 0x0801e4d8
8012afc: 0801e81c .word 0x0801e81c
8012b00: 0801e51c .word 0x0801e51c
8012b04: 0801e848 .word 0x0801e848
8012b08: 0801e874 .word 0x0801e874
8012b0c: 0801e8a4 .word 0x0801e8a4
8012b10: 0801e8d8 .word 0x0801e8d8
8012b14: 080227b8 .word 0x080227b8
8012b18: 080227a8 .word 0x080227a8
8012b1c: f647 72ff movw r2, #32767 ; 0x7fff
8012b20: 6afb ldr r3, [r7, #44] ; 0x2c
8012b22: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
}
/* Reset the retransmission timer. */
pcb->rtime = 0;
8012b26: 6afb ldr r3, [r7, #44] ; 0x2c
8012b28: 2200 movs r2, #0
8012b2a: 861a strh r2, [r3, #48] ; 0x30
/* Reduce congestion window and ssthresh. */
eff_wnd = LWIP_MIN(pcb->cwnd, pcb->snd_wnd);
8012b2c: 6afb ldr r3, [r7, #44] ; 0x2c
8012b2e: f8b3 2060 ldrh.w r2, [r3, #96] ; 0x60
8012b32: 6afb ldr r3, [r7, #44] ; 0x2c
8012b34: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8012b38: 4293 cmp r3, r2
8012b3a: bf28 it cs
8012b3c: 4613 movcs r3, r2
8012b3e: 827b strh r3, [r7, #18]
pcb->ssthresh = eff_wnd >> 1;
8012b40: 8a7b ldrh r3, [r7, #18]
8012b42: 085b lsrs r3, r3, #1
8012b44: b29a uxth r2, r3
8012b46: 6afb ldr r3, [r7, #44] ; 0x2c
8012b48: f8a3 204a strh.w r2, [r3, #74] ; 0x4a
if (pcb->ssthresh < (tcpwnd_size_t)(pcb->mss << 1)) {
8012b4c: 6afb ldr r3, [r7, #44] ; 0x2c
8012b4e: f8b3 204a ldrh.w r2, [r3, #74] ; 0x4a
8012b52: 6afb ldr r3, [r7, #44] ; 0x2c
8012b54: 8e5b ldrh r3, [r3, #50] ; 0x32
8012b56: 005b lsls r3, r3, #1
8012b58: b29b uxth r3, r3
8012b5a: 429a cmp r2, r3
8012b5c: d206 bcs.n 8012b6c <tcp_slowtmr+0x2e0>
pcb->ssthresh = (tcpwnd_size_t)(pcb->mss << 1);
8012b5e: 6afb ldr r3, [r7, #44] ; 0x2c
8012b60: 8e5b ldrh r3, [r3, #50] ; 0x32
8012b62: 005b lsls r3, r3, #1
8012b64: b29a uxth r2, r3
8012b66: 6afb ldr r3, [r7, #44] ; 0x2c
8012b68: f8a3 204a strh.w r2, [r3, #74] ; 0x4a
}
pcb->cwnd = pcb->mss;
8012b6c: 6afb ldr r3, [r7, #44] ; 0x2c
8012b6e: 8e5a ldrh r2, [r3, #50] ; 0x32
8012b70: 6afb ldr r3, [r7, #44] ; 0x2c
8012b72: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
LWIP_DEBUGF(TCP_CWND_DEBUG, ("tcp_slowtmr: cwnd %"TCPWNDSIZE_F
" ssthresh %"TCPWNDSIZE_F"\n",
pcb->cwnd, pcb->ssthresh));
pcb->bytes_acked = 0;
8012b76: 6afb ldr r3, [r7, #44] ; 0x2c
8012b78: 2200 movs r2, #0
8012b7a: f8a3 206a strh.w r2, [r3, #106] ; 0x6a
/* The following needs to be called AFTER cwnd is set to one
mss - STJ */
tcp_rexmit_rto_commit(pcb);
8012b7e: 6af8 ldr r0, [r7, #44] ; 0x2c
8012b80: f004 f818 bl 8016bb4 <tcp_rexmit_rto_commit>
}
}
}
}
/* Check if this PCB has stayed too long in FIN-WAIT-2 */
if (pcb->state == FIN_WAIT_2) {
8012b84: 6afb ldr r3, [r7, #44] ; 0x2c
8012b86: 7d1b ldrb r3, [r3, #20]
8012b88: 2b06 cmp r3, #6
8012b8a: d111 bne.n 8012bb0 <tcp_slowtmr+0x324>
/* If this PCB is in FIN_WAIT_2 because of SHUT_WR don't let it time out. */
if (pcb->flags & TF_RXCLOSED) {
8012b8c: 6afb ldr r3, [r7, #44] ; 0x2c
8012b8e: 8b5b ldrh r3, [r3, #26]
8012b90: f003 0310 and.w r3, r3, #16
8012b94: 2b00 cmp r3, #0
8012b96: d00b beq.n 8012bb0 <tcp_slowtmr+0x324>
/* PCB was fully closed (either through close() or SHUT_RDWR):
normal FIN-WAIT timeout handling. */
if ((u32_t)(tcp_ticks - pcb->tmr) >
8012b98: 4b9c ldr r3, [pc, #624] ; (8012e0c <tcp_slowtmr+0x580>)
8012b9a: 681a ldr r2, [r3, #0]
8012b9c: 6afb ldr r3, [r7, #44] ; 0x2c
8012b9e: 6a1b ldr r3, [r3, #32]
8012ba0: 1ad3 subs r3, r2, r3
8012ba2: 2b28 cmp r3, #40 ; 0x28
8012ba4: d904 bls.n 8012bb0 <tcp_slowtmr+0x324>
TCP_FIN_WAIT_TIMEOUT / TCP_SLOW_INTERVAL) {
++pcb_remove;
8012ba6: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012baa: 3301 adds r3, #1
8012bac: f887 3027 strb.w r3, [r7, #39] ; 0x27
}
}
}
/* Check if KEEPALIVE should be sent */
if (ip_get_option(pcb, SOF_KEEPALIVE) &&
8012bb0: 6afb ldr r3, [r7, #44] ; 0x2c
8012bb2: 7a5b ldrb r3, [r3, #9]
8012bb4: f003 0308 and.w r3, r3, #8
8012bb8: 2b00 cmp r3, #0
8012bba: d04a beq.n 8012c52 <tcp_slowtmr+0x3c6>
((pcb->state == ESTABLISHED) ||
8012bbc: 6afb ldr r3, [r7, #44] ; 0x2c
8012bbe: 7d1b ldrb r3, [r3, #20]
if (ip_get_option(pcb, SOF_KEEPALIVE) &&
8012bc0: 2b04 cmp r3, #4
8012bc2: d003 beq.n 8012bcc <tcp_slowtmr+0x340>
(pcb->state == CLOSE_WAIT))) {
8012bc4: 6afb ldr r3, [r7, #44] ; 0x2c
8012bc6: 7d1b ldrb r3, [r3, #20]
((pcb->state == ESTABLISHED) ||
8012bc8: 2b07 cmp r3, #7
8012bca: d142 bne.n 8012c52 <tcp_slowtmr+0x3c6>
if ((u32_t)(tcp_ticks - pcb->tmr) >
8012bcc: 4b8f ldr r3, [pc, #572] ; (8012e0c <tcp_slowtmr+0x580>)
8012bce: 681a ldr r2, [r3, #0]
8012bd0: 6afb ldr r3, [r7, #44] ; 0x2c
8012bd2: 6a1b ldr r3, [r3, #32]
8012bd4: 1ad2 subs r2, r2, r3
(pcb->keep_idle + TCP_KEEP_DUR(pcb)) / TCP_SLOW_INTERVAL) {
8012bd6: 6afb ldr r3, [r7, #44] ; 0x2c
8012bd8: f8d3 1094 ldr.w r1, [r3, #148] ; 0x94
8012bdc: 4b8c ldr r3, [pc, #560] ; (8012e10 <tcp_slowtmr+0x584>)
8012bde: 440b add r3, r1
8012be0: 498c ldr r1, [pc, #560] ; (8012e14 <tcp_slowtmr+0x588>)
8012be2: fba1 1303 umull r1, r3, r1, r3
8012be6: 095b lsrs r3, r3, #5
if ((u32_t)(tcp_ticks - pcb->tmr) >
8012be8: 429a cmp r2, r3
8012bea: d90a bls.n 8012c02 <tcp_slowtmr+0x376>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: KEEPALIVE timeout. Aborting connection to "));
ip_addr_debug_print_val(TCP_DEBUG, pcb->remote_ip);
LWIP_DEBUGF(TCP_DEBUG, ("\n"));
++pcb_remove;
8012bec: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012bf0: 3301 adds r3, #1
8012bf2: f887 3027 strb.w r3, [r7, #39] ; 0x27
++pcb_reset;
8012bf6: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
8012bfa: 3301 adds r3, #1
8012bfc: f887 3026 strb.w r3, [r7, #38] ; 0x26
8012c00: e027 b.n 8012c52 <tcp_slowtmr+0x3c6>
} else if ((u32_t)(tcp_ticks - pcb->tmr) >
8012c02: 4b82 ldr r3, [pc, #520] ; (8012e0c <tcp_slowtmr+0x580>)
8012c04: 681a ldr r2, [r3, #0]
8012c06: 6afb ldr r3, [r7, #44] ; 0x2c
8012c08: 6a1b ldr r3, [r3, #32]
8012c0a: 1ad2 subs r2, r2, r3
(pcb->keep_idle + pcb->keep_cnt_sent * TCP_KEEP_INTVL(pcb))
8012c0c: 6afb ldr r3, [r7, #44] ; 0x2c
8012c0e: f8d3 1094 ldr.w r1, [r3, #148] ; 0x94
8012c12: 6afb ldr r3, [r7, #44] ; 0x2c
8012c14: f893 309b ldrb.w r3, [r3, #155] ; 0x9b
8012c18: 4618 mov r0, r3
8012c1a: 4b7f ldr r3, [pc, #508] ; (8012e18 <tcp_slowtmr+0x58c>)
8012c1c: fb03 f300 mul.w r3, r3, r0
8012c20: 440b add r3, r1
/ TCP_SLOW_INTERVAL) {
8012c22: 497c ldr r1, [pc, #496] ; (8012e14 <tcp_slowtmr+0x588>)
8012c24: fba1 1303 umull r1, r3, r1, r3
8012c28: 095b lsrs r3, r3, #5
} else if ((u32_t)(tcp_ticks - pcb->tmr) >
8012c2a: 429a cmp r2, r3
8012c2c: d911 bls.n 8012c52 <tcp_slowtmr+0x3c6>
err = tcp_keepalive(pcb);
8012c2e: 6af8 ldr r0, [r7, #44] ; 0x2c
8012c30: f004 fad2 bl 80171d8 <tcp_keepalive>
8012c34: 4603 mov r3, r0
8012c36: f887 3025 strb.w r3, [r7, #37] ; 0x25
if (err == ERR_OK) {
8012c3a: f997 3025 ldrsb.w r3, [r7, #37] ; 0x25
8012c3e: 2b00 cmp r3, #0
8012c40: d107 bne.n 8012c52 <tcp_slowtmr+0x3c6>
pcb->keep_cnt_sent++;
8012c42: 6afb ldr r3, [r7, #44] ; 0x2c
8012c44: f893 309b ldrb.w r3, [r3, #155] ; 0x9b
8012c48: 3301 adds r3, #1
8012c4a: b2da uxtb r2, r3
8012c4c: 6afb ldr r3, [r7, #44] ; 0x2c
8012c4e: f883 209b strb.w r2, [r3, #155] ; 0x9b
/* If this PCB has queued out of sequence data, but has been
inactive for too long, will drop the data (it will eventually
be retransmitted). */
#if TCP_QUEUE_OOSEQ
if (pcb->ooseq != NULL &&
8012c52: 6afb ldr r3, [r7, #44] ; 0x2c
8012c54: 6f5b ldr r3, [r3, #116] ; 0x74
8012c56: 2b00 cmp r3, #0
8012c58: d011 beq.n 8012c7e <tcp_slowtmr+0x3f2>
(tcp_ticks - pcb->tmr >= (u32_t)pcb->rto * TCP_OOSEQ_TIMEOUT)) {
8012c5a: 4b6c ldr r3, [pc, #432] ; (8012e0c <tcp_slowtmr+0x580>)
8012c5c: 681a ldr r2, [r3, #0]
8012c5e: 6afb ldr r3, [r7, #44] ; 0x2c
8012c60: 6a1b ldr r3, [r3, #32]
8012c62: 1ad2 subs r2, r2, r3
8012c64: 6afb ldr r3, [r7, #44] ; 0x2c
8012c66: f9b3 3040 ldrsh.w r3, [r3, #64] ; 0x40
8012c6a: 4619 mov r1, r3
8012c6c: 460b mov r3, r1
8012c6e: 005b lsls r3, r3, #1
8012c70: 440b add r3, r1
8012c72: 005b lsls r3, r3, #1
if (pcb->ooseq != NULL &&
8012c74: 429a cmp r2, r3
8012c76: d302 bcc.n 8012c7e <tcp_slowtmr+0x3f2>
LWIP_DEBUGF(TCP_CWND_DEBUG, ("tcp_slowtmr: dropping OOSEQ queued data\n"));
tcp_free_ooseq(pcb);
8012c78: 6af8 ldr r0, [r7, #44] ; 0x2c
8012c7a: f000 fdd9 bl 8013830 <tcp_free_ooseq>
}
#endif /* TCP_QUEUE_OOSEQ */
/* Check if this PCB has stayed too long in SYN-RCVD */
if (pcb->state == SYN_RCVD) {
8012c7e: 6afb ldr r3, [r7, #44] ; 0x2c
8012c80: 7d1b ldrb r3, [r3, #20]
8012c82: 2b03 cmp r3, #3
8012c84: d10b bne.n 8012c9e <tcp_slowtmr+0x412>
if ((u32_t)(tcp_ticks - pcb->tmr) >
8012c86: 4b61 ldr r3, [pc, #388] ; (8012e0c <tcp_slowtmr+0x580>)
8012c88: 681a ldr r2, [r3, #0]
8012c8a: 6afb ldr r3, [r7, #44] ; 0x2c
8012c8c: 6a1b ldr r3, [r3, #32]
8012c8e: 1ad3 subs r3, r2, r3
8012c90: 2b28 cmp r3, #40 ; 0x28
8012c92: d904 bls.n 8012c9e <tcp_slowtmr+0x412>
TCP_SYN_RCVD_TIMEOUT / TCP_SLOW_INTERVAL) {
++pcb_remove;
8012c94: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012c98: 3301 adds r3, #1
8012c9a: f887 3027 strb.w r3, [r7, #39] ; 0x27
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: removing pcb stuck in SYN-RCVD\n"));
}
}
/* Check if this PCB has stayed too long in LAST-ACK */
if (pcb->state == LAST_ACK) {
8012c9e: 6afb ldr r3, [r7, #44] ; 0x2c
8012ca0: 7d1b ldrb r3, [r3, #20]
8012ca2: 2b09 cmp r3, #9
8012ca4: d10b bne.n 8012cbe <tcp_slowtmr+0x432>
if ((u32_t)(tcp_ticks - pcb->tmr) > 2 * TCP_MSL / TCP_SLOW_INTERVAL) {
8012ca6: 4b59 ldr r3, [pc, #356] ; (8012e0c <tcp_slowtmr+0x580>)
8012ca8: 681a ldr r2, [r3, #0]
8012caa: 6afb ldr r3, [r7, #44] ; 0x2c
8012cac: 6a1b ldr r3, [r3, #32]
8012cae: 1ad3 subs r3, r2, r3
8012cb0: 2bf0 cmp r3, #240 ; 0xf0
8012cb2: d904 bls.n 8012cbe <tcp_slowtmr+0x432>
++pcb_remove;
8012cb4: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012cb8: 3301 adds r3, #1
8012cba: f887 3027 strb.w r3, [r7, #39] ; 0x27
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: removing pcb stuck in LAST-ACK\n"));
}
}
/* If the PCB should be removed, do it. */
if (pcb_remove) {
8012cbe: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012cc2: 2b00 cmp r3, #0
8012cc4: d060 beq.n 8012d88 <tcp_slowtmr+0x4fc>
struct tcp_pcb *pcb2;
#if LWIP_CALLBACK_API
tcp_err_fn err_fn = pcb->errf;
8012cc6: 6afb ldr r3, [r7, #44] ; 0x2c
8012cc8: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8012ccc: 60fb str r3, [r7, #12]
#endif /* LWIP_CALLBACK_API */
void *err_arg;
enum tcp_state last_state;
tcp_pcb_purge(pcb);
8012cce: 6af8 ldr r0, [r7, #44] ; 0x2c
8012cd0: f000 fbfa bl 80134c8 <tcp_pcb_purge>
/* Remove PCB from tcp_active_pcbs list. */
if (prev != NULL) {
8012cd4: 6abb ldr r3, [r7, #40] ; 0x28
8012cd6: 2b00 cmp r3, #0
8012cd8: d010 beq.n 8012cfc <tcp_slowtmr+0x470>
LWIP_ASSERT("tcp_slowtmr: middle tcp != tcp_active_pcbs", pcb != tcp_active_pcbs);
8012cda: 4b50 ldr r3, [pc, #320] ; (8012e1c <tcp_slowtmr+0x590>)
8012cdc: 681b ldr r3, [r3, #0]
8012cde: 6afa ldr r2, [r7, #44] ; 0x2c
8012ce0: 429a cmp r2, r3
8012ce2: d106 bne.n 8012cf2 <tcp_slowtmr+0x466>
8012ce4: 4b4e ldr r3, [pc, #312] ; (8012e20 <tcp_slowtmr+0x594>)
8012ce6: f240 526d movw r2, #1389 ; 0x56d
8012cea: 494e ldr r1, [pc, #312] ; (8012e24 <tcp_slowtmr+0x598>)
8012cec: 484e ldr r0, [pc, #312] ; (8012e28 <tcp_slowtmr+0x59c>)
8012cee: f009 fcab bl 801c648 <iprintf>
prev->next = pcb->next;
8012cf2: 6afb ldr r3, [r7, #44] ; 0x2c
8012cf4: 68da ldr r2, [r3, #12]
8012cf6: 6abb ldr r3, [r7, #40] ; 0x28
8012cf8: 60da str r2, [r3, #12]
8012cfa: e00f b.n 8012d1c <tcp_slowtmr+0x490>
} else {
/* This PCB was the first. */
LWIP_ASSERT("tcp_slowtmr: first pcb == tcp_active_pcbs", tcp_active_pcbs == pcb);
8012cfc: 4b47 ldr r3, [pc, #284] ; (8012e1c <tcp_slowtmr+0x590>)
8012cfe: 681b ldr r3, [r3, #0]
8012d00: 6afa ldr r2, [r7, #44] ; 0x2c
8012d02: 429a cmp r2, r3
8012d04: d006 beq.n 8012d14 <tcp_slowtmr+0x488>
8012d06: 4b46 ldr r3, [pc, #280] ; (8012e20 <tcp_slowtmr+0x594>)
8012d08: f240 5271 movw r2, #1393 ; 0x571
8012d0c: 4947 ldr r1, [pc, #284] ; (8012e2c <tcp_slowtmr+0x5a0>)
8012d0e: 4846 ldr r0, [pc, #280] ; (8012e28 <tcp_slowtmr+0x59c>)
8012d10: f009 fc9a bl 801c648 <iprintf>
tcp_active_pcbs = pcb->next;
8012d14: 6afb ldr r3, [r7, #44] ; 0x2c
8012d16: 68db ldr r3, [r3, #12]
8012d18: 4a40 ldr r2, [pc, #256] ; (8012e1c <tcp_slowtmr+0x590>)
8012d1a: 6013 str r3, [r2, #0]
}
if (pcb_reset) {
8012d1c: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
8012d20: 2b00 cmp r3, #0
8012d22: d013 beq.n 8012d4c <tcp_slowtmr+0x4c0>
tcp_rst(pcb, pcb->snd_nxt, pcb->rcv_nxt, &pcb->local_ip, &pcb->remote_ip,
8012d24: 6afb ldr r3, [r7, #44] ; 0x2c
8012d26: 6d18 ldr r0, [r3, #80] ; 0x50
8012d28: 6afb ldr r3, [r7, #44] ; 0x2c
8012d2a: 6a5c ldr r4, [r3, #36] ; 0x24
8012d2c: 6afd ldr r5, [r7, #44] ; 0x2c
8012d2e: 6afb ldr r3, [r7, #44] ; 0x2c
8012d30: 3304 adds r3, #4
8012d32: 6afa ldr r2, [r7, #44] ; 0x2c
8012d34: 8ad2 ldrh r2, [r2, #22]
8012d36: 6af9 ldr r1, [r7, #44] ; 0x2c
8012d38: 8b09 ldrh r1, [r1, #24]
8012d3a: 9102 str r1, [sp, #8]
8012d3c: 9201 str r2, [sp, #4]
8012d3e: 9300 str r3, [sp, #0]
8012d40: 462b mov r3, r5
8012d42: 4622 mov r2, r4
8012d44: 4601 mov r1, r0
8012d46: 6af8 ldr r0, [r7, #44] ; 0x2c
8012d48: f004 f992 bl 8017070 <tcp_rst>
pcb->local_port, pcb->remote_port);
}
err_arg = pcb->callback_arg;
8012d4c: 6afb ldr r3, [r7, #44] ; 0x2c
8012d4e: 691b ldr r3, [r3, #16]
8012d50: 60bb str r3, [r7, #8]
last_state = pcb->state;
8012d52: 6afb ldr r3, [r7, #44] ; 0x2c
8012d54: 7d1b ldrb r3, [r3, #20]
8012d56: 71fb strb r3, [r7, #7]
pcb2 = pcb;
8012d58: 6afb ldr r3, [r7, #44] ; 0x2c
8012d5a: 603b str r3, [r7, #0]
pcb = pcb->next;
8012d5c: 6afb ldr r3, [r7, #44] ; 0x2c
8012d5e: 68db ldr r3, [r3, #12]
8012d60: 62fb str r3, [r7, #44] ; 0x2c
tcp_free(pcb2);
8012d62: 6838 ldr r0, [r7, #0]
8012d64: f7ff f9fc bl 8012160 <tcp_free>
tcp_active_pcbs_changed = 0;
8012d68: 4b31 ldr r3, [pc, #196] ; (8012e30 <tcp_slowtmr+0x5a4>)
8012d6a: 2200 movs r2, #0
8012d6c: 701a strb r2, [r3, #0]
TCP_EVENT_ERR(last_state, err_fn, err_arg, ERR_ABRT);
8012d6e: 68fb ldr r3, [r7, #12]
8012d70: 2b00 cmp r3, #0
8012d72: d004 beq.n 8012d7e <tcp_slowtmr+0x4f2>
8012d74: 68fb ldr r3, [r7, #12]
8012d76: f06f 010c mvn.w r1, #12
8012d7a: 68b8 ldr r0, [r7, #8]
8012d7c: 4798 blx r3
if (tcp_active_pcbs_changed) {
8012d7e: 4b2c ldr r3, [pc, #176] ; (8012e30 <tcp_slowtmr+0x5a4>)
8012d80: 781b ldrb r3, [r3, #0]
8012d82: 2b00 cmp r3, #0
8012d84: d037 beq.n 8012df6 <tcp_slowtmr+0x56a>
goto tcp_slowtmr_start;
8012d86: e592 b.n 80128ae <tcp_slowtmr+0x22>
}
} else {
/* get the 'next' element now and work with 'prev' below (in case of abort) */
prev = pcb;
8012d88: 6afb ldr r3, [r7, #44] ; 0x2c
8012d8a: 62bb str r3, [r7, #40] ; 0x28
pcb = pcb->next;
8012d8c: 6afb ldr r3, [r7, #44] ; 0x2c
8012d8e: 68db ldr r3, [r3, #12]
8012d90: 62fb str r3, [r7, #44] ; 0x2c
/* We check if we should poll the connection. */
++prev->polltmr;
8012d92: 6abb ldr r3, [r7, #40] ; 0x28
8012d94: 7f1b ldrb r3, [r3, #28]
8012d96: 3301 adds r3, #1
8012d98: b2da uxtb r2, r3
8012d9a: 6abb ldr r3, [r7, #40] ; 0x28
8012d9c: 771a strb r2, [r3, #28]
if (prev->polltmr >= prev->pollinterval) {
8012d9e: 6abb ldr r3, [r7, #40] ; 0x28
8012da0: 7f1a ldrb r2, [r3, #28]
8012da2: 6abb ldr r3, [r7, #40] ; 0x28
8012da4: 7f5b ldrb r3, [r3, #29]
8012da6: 429a cmp r2, r3
8012da8: d325 bcc.n 8012df6 <tcp_slowtmr+0x56a>
prev->polltmr = 0;
8012daa: 6abb ldr r3, [r7, #40] ; 0x28
8012dac: 2200 movs r2, #0
8012dae: 771a strb r2, [r3, #28]
LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: polling application\n"));
tcp_active_pcbs_changed = 0;
8012db0: 4b1f ldr r3, [pc, #124] ; (8012e30 <tcp_slowtmr+0x5a4>)
8012db2: 2200 movs r2, #0
8012db4: 701a strb r2, [r3, #0]
TCP_EVENT_POLL(prev, err);
8012db6: 6abb ldr r3, [r7, #40] ; 0x28
8012db8: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8012dbc: 2b00 cmp r3, #0
8012dbe: d00b beq.n 8012dd8 <tcp_slowtmr+0x54c>
8012dc0: 6abb ldr r3, [r7, #40] ; 0x28
8012dc2: f8d3 308c ldr.w r3, [r3, #140] ; 0x8c
8012dc6: 6aba ldr r2, [r7, #40] ; 0x28
8012dc8: 6912 ldr r2, [r2, #16]
8012dca: 6ab9 ldr r1, [r7, #40] ; 0x28
8012dcc: 4610 mov r0, r2
8012dce: 4798 blx r3
8012dd0: 4603 mov r3, r0
8012dd2: f887 3025 strb.w r3, [r7, #37] ; 0x25
8012dd6: e002 b.n 8012dde <tcp_slowtmr+0x552>
8012dd8: 2300 movs r3, #0
8012dda: f887 3025 strb.w r3, [r7, #37] ; 0x25
if (tcp_active_pcbs_changed) {
8012dde: 4b14 ldr r3, [pc, #80] ; (8012e30 <tcp_slowtmr+0x5a4>)
8012de0: 781b ldrb r3, [r3, #0]
8012de2: 2b00 cmp r3, #0
8012de4: d000 beq.n 8012de8 <tcp_slowtmr+0x55c>
goto tcp_slowtmr_start;
8012de6: e562 b.n 80128ae <tcp_slowtmr+0x22>
}
/* if err == ERR_ABRT, 'prev' is already deallocated */
if (err == ERR_OK) {
8012de8: f997 3025 ldrsb.w r3, [r7, #37] ; 0x25
8012dec: 2b00 cmp r3, #0
8012dee: d102 bne.n 8012df6 <tcp_slowtmr+0x56a>
tcp_output(prev);
8012df0: 6ab8 ldr r0, [r7, #40] ; 0x28
8012df2: f003 fb77 bl 80164e4 <tcp_output>
while (pcb != NULL) {
8012df6: 6afb ldr r3, [r7, #44] ; 0x2c
8012df8: 2b00 cmp r3, #0
8012dfa: f47f ad5e bne.w 80128ba <tcp_slowtmr+0x2e>
}
}
/* Steps through all of the TIME-WAIT PCBs. */
prev = NULL;
8012dfe: 2300 movs r3, #0
8012e00: 62bb str r3, [r7, #40] ; 0x28
pcb = tcp_tw_pcbs;
8012e02: 4b0c ldr r3, [pc, #48] ; (8012e34 <tcp_slowtmr+0x5a8>)
8012e04: 681b ldr r3, [r3, #0]
8012e06: 62fb str r3, [r7, #44] ; 0x2c
while (pcb != NULL) {
8012e08: e069 b.n 8012ede <tcp_slowtmr+0x652>
8012e0a: bf00 nop
8012e0c: 2000f7f4 .word 0x2000f7f4
8012e10: 000a4cb8 .word 0x000a4cb8
8012e14: 10624dd3 .word 0x10624dd3
8012e18: 000124f8 .word 0x000124f8
8012e1c: 2000f7f0 .word 0x2000f7f0
8012e20: 0801e4d8 .word 0x0801e4d8
8012e24: 0801e910 .word 0x0801e910
8012e28: 0801e51c .word 0x0801e51c
8012e2c: 0801e93c .word 0x0801e93c
8012e30: 2000f7ec .word 0x2000f7ec
8012e34: 2000f800 .word 0x2000f800
LWIP_ASSERT("tcp_slowtmr: TIME-WAIT pcb->state == TIME-WAIT", pcb->state == TIME_WAIT);
8012e38: 6afb ldr r3, [r7, #44] ; 0x2c
8012e3a: 7d1b ldrb r3, [r3, #20]
8012e3c: 2b0a cmp r3, #10
8012e3e: d006 beq.n 8012e4e <tcp_slowtmr+0x5c2>
8012e40: 4b2a ldr r3, [pc, #168] ; (8012eec <tcp_slowtmr+0x660>)
8012e42: f240 52a1 movw r2, #1441 ; 0x5a1
8012e46: 492a ldr r1, [pc, #168] ; (8012ef0 <tcp_slowtmr+0x664>)
8012e48: 482a ldr r0, [pc, #168] ; (8012ef4 <tcp_slowtmr+0x668>)
8012e4a: f009 fbfd bl 801c648 <iprintf>
pcb_remove = 0;
8012e4e: 2300 movs r3, #0
8012e50: f887 3027 strb.w r3, [r7, #39] ; 0x27
/* Check if this PCB has stayed long enough in TIME-WAIT */
if ((u32_t)(tcp_ticks - pcb->tmr) > 2 * TCP_MSL / TCP_SLOW_INTERVAL) {
8012e54: 4b28 ldr r3, [pc, #160] ; (8012ef8 <tcp_slowtmr+0x66c>)
8012e56: 681a ldr r2, [r3, #0]
8012e58: 6afb ldr r3, [r7, #44] ; 0x2c
8012e5a: 6a1b ldr r3, [r3, #32]
8012e5c: 1ad3 subs r3, r2, r3
8012e5e: 2bf0 cmp r3, #240 ; 0xf0
8012e60: d904 bls.n 8012e6c <tcp_slowtmr+0x5e0>
++pcb_remove;
8012e62: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012e66: 3301 adds r3, #1
8012e68: f887 3027 strb.w r3, [r7, #39] ; 0x27
}
/* If the PCB should be removed, do it. */
if (pcb_remove) {
8012e6c: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8012e70: 2b00 cmp r3, #0
8012e72: d02f beq.n 8012ed4 <tcp_slowtmr+0x648>
struct tcp_pcb *pcb2;
tcp_pcb_purge(pcb);
8012e74: 6af8 ldr r0, [r7, #44] ; 0x2c
8012e76: f000 fb27 bl 80134c8 <tcp_pcb_purge>
/* Remove PCB from tcp_tw_pcbs list. */
if (prev != NULL) {
8012e7a: 6abb ldr r3, [r7, #40] ; 0x28
8012e7c: 2b00 cmp r3, #0
8012e7e: d010 beq.n 8012ea2 <tcp_slowtmr+0x616>
LWIP_ASSERT("tcp_slowtmr: middle tcp != tcp_tw_pcbs", pcb != tcp_tw_pcbs);
8012e80: 4b1e ldr r3, [pc, #120] ; (8012efc <tcp_slowtmr+0x670>)
8012e82: 681b ldr r3, [r3, #0]
8012e84: 6afa ldr r2, [r7, #44] ; 0x2c
8012e86: 429a cmp r2, r3
8012e88: d106 bne.n 8012e98 <tcp_slowtmr+0x60c>
8012e8a: 4b18 ldr r3, [pc, #96] ; (8012eec <tcp_slowtmr+0x660>)
8012e8c: f240 52af movw r2, #1455 ; 0x5af
8012e90: 491b ldr r1, [pc, #108] ; (8012f00 <tcp_slowtmr+0x674>)
8012e92: 4818 ldr r0, [pc, #96] ; (8012ef4 <tcp_slowtmr+0x668>)
8012e94: f009 fbd8 bl 801c648 <iprintf>
prev->next = pcb->next;
8012e98: 6afb ldr r3, [r7, #44] ; 0x2c
8012e9a: 68da ldr r2, [r3, #12]
8012e9c: 6abb ldr r3, [r7, #40] ; 0x28
8012e9e: 60da str r2, [r3, #12]
8012ea0: e00f b.n 8012ec2 <tcp_slowtmr+0x636>
} else {
/* This PCB was the first. */
LWIP_ASSERT("tcp_slowtmr: first pcb == tcp_tw_pcbs", tcp_tw_pcbs == pcb);
8012ea2: 4b16 ldr r3, [pc, #88] ; (8012efc <tcp_slowtmr+0x670>)
8012ea4: 681b ldr r3, [r3, #0]
8012ea6: 6afa ldr r2, [r7, #44] ; 0x2c
8012ea8: 429a cmp r2, r3
8012eaa: d006 beq.n 8012eba <tcp_slowtmr+0x62e>
8012eac: 4b0f ldr r3, [pc, #60] ; (8012eec <tcp_slowtmr+0x660>)
8012eae: f240 52b3 movw r2, #1459 ; 0x5b3
8012eb2: 4914 ldr r1, [pc, #80] ; (8012f04 <tcp_slowtmr+0x678>)
8012eb4: 480f ldr r0, [pc, #60] ; (8012ef4 <tcp_slowtmr+0x668>)
8012eb6: f009 fbc7 bl 801c648 <iprintf>
tcp_tw_pcbs = pcb->next;
8012eba: 6afb ldr r3, [r7, #44] ; 0x2c
8012ebc: 68db ldr r3, [r3, #12]
8012ebe: 4a0f ldr r2, [pc, #60] ; (8012efc <tcp_slowtmr+0x670>)
8012ec0: 6013 str r3, [r2, #0]
}
pcb2 = pcb;
8012ec2: 6afb ldr r3, [r7, #44] ; 0x2c
8012ec4: 61fb str r3, [r7, #28]
pcb = pcb->next;
8012ec6: 6afb ldr r3, [r7, #44] ; 0x2c
8012ec8: 68db ldr r3, [r3, #12]
8012eca: 62fb str r3, [r7, #44] ; 0x2c
tcp_free(pcb2);
8012ecc: 69f8 ldr r0, [r7, #28]
8012ece: f7ff f947 bl 8012160 <tcp_free>
8012ed2: e004 b.n 8012ede <tcp_slowtmr+0x652>
} else {
prev = pcb;
8012ed4: 6afb ldr r3, [r7, #44] ; 0x2c
8012ed6: 62bb str r3, [r7, #40] ; 0x28
pcb = pcb->next;
8012ed8: 6afb ldr r3, [r7, #44] ; 0x2c
8012eda: 68db ldr r3, [r3, #12]
8012edc: 62fb str r3, [r7, #44] ; 0x2c
while (pcb != NULL) {
8012ede: 6afb ldr r3, [r7, #44] ; 0x2c
8012ee0: 2b00 cmp r3, #0
8012ee2: d1a9 bne.n 8012e38 <tcp_slowtmr+0x5ac>
}
}
}
8012ee4: bf00 nop
8012ee6: 3730 adds r7, #48 ; 0x30
8012ee8: 46bd mov sp, r7
8012eea: bdb0 pop {r4, r5, r7, pc}
8012eec: 0801e4d8 .word 0x0801e4d8
8012ef0: 0801e968 .word 0x0801e968
8012ef4: 0801e51c .word 0x0801e51c
8012ef8: 2000f7f4 .word 0x2000f7f4
8012efc: 2000f800 .word 0x2000f800
8012f00: 0801e998 .word 0x0801e998
8012f04: 0801e9c0 .word 0x0801e9c0
08012f08 <tcp_fasttmr>:
*
* Automatically called from tcp_tmr().
*/
void
tcp_fasttmr(void)
{
8012f08: b580 push {r7, lr}
8012f0a: b082 sub sp, #8
8012f0c: af00 add r7, sp, #0
struct tcp_pcb *pcb;
++tcp_timer_ctr;
8012f0e: 4b2d ldr r3, [pc, #180] ; (8012fc4 <tcp_fasttmr+0xbc>)
8012f10: 781b ldrb r3, [r3, #0]
8012f12: 3301 adds r3, #1
8012f14: b2da uxtb r2, r3
8012f16: 4b2b ldr r3, [pc, #172] ; (8012fc4 <tcp_fasttmr+0xbc>)
8012f18: 701a strb r2, [r3, #0]
tcp_fasttmr_start:
pcb = tcp_active_pcbs;
8012f1a: 4b2b ldr r3, [pc, #172] ; (8012fc8 <tcp_fasttmr+0xc0>)
8012f1c: 681b ldr r3, [r3, #0]
8012f1e: 607b str r3, [r7, #4]
while (pcb != NULL) {
8012f20: e048 b.n 8012fb4 <tcp_fasttmr+0xac>
if (pcb->last_timer != tcp_timer_ctr) {
8012f22: 687b ldr r3, [r7, #4]
8012f24: 7f9a ldrb r2, [r3, #30]
8012f26: 4b27 ldr r3, [pc, #156] ; (8012fc4 <tcp_fasttmr+0xbc>)
8012f28: 781b ldrb r3, [r3, #0]
8012f2a: 429a cmp r2, r3
8012f2c: d03f beq.n 8012fae <tcp_fasttmr+0xa6>
struct tcp_pcb *next;
pcb->last_timer = tcp_timer_ctr;
8012f2e: 4b25 ldr r3, [pc, #148] ; (8012fc4 <tcp_fasttmr+0xbc>)
8012f30: 781a ldrb r2, [r3, #0]
8012f32: 687b ldr r3, [r7, #4]
8012f34: 779a strb r2, [r3, #30]
/* send delayed ACKs */
if (pcb->flags & TF_ACK_DELAY) {
8012f36: 687b ldr r3, [r7, #4]
8012f38: 8b5b ldrh r3, [r3, #26]
8012f3a: f003 0301 and.w r3, r3, #1
8012f3e: 2b00 cmp r3, #0
8012f40: d010 beq.n 8012f64 <tcp_fasttmr+0x5c>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_fasttmr: delayed ACK\n"));
tcp_ack_now(pcb);
8012f42: 687b ldr r3, [r7, #4]
8012f44: 8b5b ldrh r3, [r3, #26]
8012f46: f043 0302 orr.w r3, r3, #2
8012f4a: b29a uxth r2, r3
8012f4c: 687b ldr r3, [r7, #4]
8012f4e: 835a strh r2, [r3, #26]
tcp_output(pcb);
8012f50: 6878 ldr r0, [r7, #4]
8012f52: f003 fac7 bl 80164e4 <tcp_output>
tcp_clear_flags(pcb, TF_ACK_DELAY | TF_ACK_NOW);
8012f56: 687b ldr r3, [r7, #4]
8012f58: 8b5b ldrh r3, [r3, #26]
8012f5a: f023 0303 bic.w r3, r3, #3
8012f5e: b29a uxth r2, r3
8012f60: 687b ldr r3, [r7, #4]
8012f62: 835a strh r2, [r3, #26]
}
/* send pending FIN */
if (pcb->flags & TF_CLOSEPEND) {
8012f64: 687b ldr r3, [r7, #4]
8012f66: 8b5b ldrh r3, [r3, #26]
8012f68: f003 0308 and.w r3, r3, #8
8012f6c: 2b00 cmp r3, #0
8012f6e: d009 beq.n 8012f84 <tcp_fasttmr+0x7c>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_fasttmr: pending FIN\n"));
tcp_clear_flags(pcb, TF_CLOSEPEND);
8012f70: 687b ldr r3, [r7, #4]
8012f72: 8b5b ldrh r3, [r3, #26]
8012f74: f023 0308 bic.w r3, r3, #8
8012f78: b29a uxth r2, r3
8012f7a: 687b ldr r3, [r7, #4]
8012f7c: 835a strh r2, [r3, #26]
tcp_close_shutdown_fin(pcb);
8012f7e: 6878 ldr r0, [r7, #4]
8012f80: f7ff fa7e bl 8012480 <tcp_close_shutdown_fin>
}
next = pcb->next;
8012f84: 687b ldr r3, [r7, #4]
8012f86: 68db ldr r3, [r3, #12]
8012f88: 603b str r3, [r7, #0]
/* If there is data which was previously "refused" by upper layer */
if (pcb->refused_data != NULL) {
8012f8a: 687b ldr r3, [r7, #4]
8012f8c: 6f9b ldr r3, [r3, #120] ; 0x78
8012f8e: 2b00 cmp r3, #0
8012f90: d00a beq.n 8012fa8 <tcp_fasttmr+0xa0>
tcp_active_pcbs_changed = 0;
8012f92: 4b0e ldr r3, [pc, #56] ; (8012fcc <tcp_fasttmr+0xc4>)
8012f94: 2200 movs r2, #0
8012f96: 701a strb r2, [r3, #0]
tcp_process_refused_data(pcb);
8012f98: 6878 ldr r0, [r7, #4]
8012f9a: f000 f819 bl 8012fd0 <tcp_process_refused_data>
if (tcp_active_pcbs_changed) {
8012f9e: 4b0b ldr r3, [pc, #44] ; (8012fcc <tcp_fasttmr+0xc4>)
8012fa0: 781b ldrb r3, [r3, #0]
8012fa2: 2b00 cmp r3, #0
8012fa4: d000 beq.n 8012fa8 <tcp_fasttmr+0xa0>
/* application callback has changed the pcb list: restart the loop */
goto tcp_fasttmr_start;
8012fa6: e7b8 b.n 8012f1a <tcp_fasttmr+0x12>
}
}
pcb = next;
8012fa8: 683b ldr r3, [r7, #0]
8012faa: 607b str r3, [r7, #4]
8012fac: e002 b.n 8012fb4 <tcp_fasttmr+0xac>
} else {
pcb = pcb->next;
8012fae: 687b ldr r3, [r7, #4]
8012fb0: 68db ldr r3, [r3, #12]
8012fb2: 607b str r3, [r7, #4]
while (pcb != NULL) {
8012fb4: 687b ldr r3, [r7, #4]
8012fb6: 2b00 cmp r3, #0
8012fb8: d1b3 bne.n 8012f22 <tcp_fasttmr+0x1a>
}
}
}
8012fba: bf00 nop
8012fbc: 3708 adds r7, #8
8012fbe: 46bd mov sp, r7
8012fc0: bd80 pop {r7, pc}
8012fc2: bf00 nop
8012fc4: 2000871e .word 0x2000871e
8012fc8: 2000f7f0 .word 0x2000f7f0
8012fcc: 2000f7ec .word 0x2000f7ec
08012fd0 <tcp_process_refused_data>:
}
/** Pass pcb->refused_data to the recv callback */
err_t
tcp_process_refused_data(struct tcp_pcb *pcb)
{
8012fd0: b590 push {r4, r7, lr}
8012fd2: b085 sub sp, #20
8012fd4: af00 add r7, sp, #0
8012fd6: 6078 str r0, [r7, #4]
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
struct pbuf *rest;
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
LWIP_ERROR("tcp_process_refused_data: invalid pcb", pcb != NULL, return ERR_ARG);
8012fd8: 687b ldr r3, [r7, #4]
8012fda: 2b00 cmp r3, #0
8012fdc: d109 bne.n 8012ff2 <tcp_process_refused_data+0x22>
8012fde: 4b37 ldr r3, [pc, #220] ; (80130bc <tcp_process_refused_data+0xec>)
8012fe0: f240 6209 movw r2, #1545 ; 0x609
8012fe4: 4936 ldr r1, [pc, #216] ; (80130c0 <tcp_process_refused_data+0xf0>)
8012fe6: 4837 ldr r0, [pc, #220] ; (80130c4 <tcp_process_refused_data+0xf4>)
8012fe8: f009 fb2e bl 801c648 <iprintf>
8012fec: f06f 030f mvn.w r3, #15
8012ff0: e060 b.n 80130b4 <tcp_process_refused_data+0xe4>
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
while (pcb->refused_data != NULL)
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
{
err_t err;
u8_t refused_flags = pcb->refused_data->flags;
8012ff2: 687b ldr r3, [r7, #4]
8012ff4: 6f9b ldr r3, [r3, #120] ; 0x78
8012ff6: 7b5b ldrb r3, [r3, #13]
8012ff8: 73bb strb r3, [r7, #14]
/* set pcb->refused_data to NULL in case the callback frees it and then
closes the pcb */
struct pbuf *refused_data = pcb->refused_data;
8012ffa: 687b ldr r3, [r7, #4]
8012ffc: 6f9b ldr r3, [r3, #120] ; 0x78
8012ffe: 60bb str r3, [r7, #8]
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
pbuf_split_64k(refused_data, &rest);
pcb->refused_data = rest;
#else /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
pcb->refused_data = NULL;
8013000: 687b ldr r3, [r7, #4]
8013002: 2200 movs r2, #0
8013004: 679a str r2, [r3, #120] ; 0x78
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
/* Notify again application with data previously received. */
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_input: notify kept packet\n"));
TCP_EVENT_RECV(pcb, refused_data, ERR_OK, err);
8013006: 687b ldr r3, [r7, #4]
8013008: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
801300c: 2b00 cmp r3, #0
801300e: d00b beq.n 8013028 <tcp_process_refused_data+0x58>
8013010: 687b ldr r3, [r7, #4]
8013012: f8d3 4084 ldr.w r4, [r3, #132] ; 0x84
8013016: 687b ldr r3, [r7, #4]
8013018: 6918 ldr r0, [r3, #16]
801301a: 2300 movs r3, #0
801301c: 68ba ldr r2, [r7, #8]
801301e: 6879 ldr r1, [r7, #4]
8013020: 47a0 blx r4
8013022: 4603 mov r3, r0
8013024: 73fb strb r3, [r7, #15]
8013026: e007 b.n 8013038 <tcp_process_refused_data+0x68>
8013028: 2300 movs r3, #0
801302a: 68ba ldr r2, [r7, #8]
801302c: 6879 ldr r1, [r7, #4]
801302e: 2000 movs r0, #0
8013030: f000 f8a2 bl 8013178 <tcp_recv_null>
8013034: 4603 mov r3, r0
8013036: 73fb strb r3, [r7, #15]
if (err == ERR_OK) {
8013038: f997 300f ldrsb.w r3, [r7, #15]
801303c: 2b00 cmp r3, #0
801303e: d12a bne.n 8013096 <tcp_process_refused_data+0xc6>
/* did refused_data include a FIN? */
if ((refused_flags & PBUF_FLAG_TCP_FIN)
8013040: 7bbb ldrb r3, [r7, #14]
8013042: f003 0320 and.w r3, r3, #32
8013046: 2b00 cmp r3, #0
8013048: d033 beq.n 80130b2 <tcp_process_refused_data+0xe2>
&& (rest == NULL)
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
) {
/* correct rcv_wnd as the application won't call tcp_recved()
for the FIN's seqno */
if (pcb->rcv_wnd != TCP_WND_MAX(pcb)) {
801304a: 687b ldr r3, [r7, #4]
801304c: 8d1b ldrh r3, [r3, #40] ; 0x28
801304e: f5b3 6f06 cmp.w r3, #2144 ; 0x860
8013052: d005 beq.n 8013060 <tcp_process_refused_data+0x90>
pcb->rcv_wnd++;
8013054: 687b ldr r3, [r7, #4]
8013056: 8d1b ldrh r3, [r3, #40] ; 0x28
8013058: 3301 adds r3, #1
801305a: b29a uxth r2, r3
801305c: 687b ldr r3, [r7, #4]
801305e: 851a strh r2, [r3, #40] ; 0x28
}
TCP_EVENT_CLOSED(pcb, err);
8013060: 687b ldr r3, [r7, #4]
8013062: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8013066: 2b00 cmp r3, #0
8013068: d00b beq.n 8013082 <tcp_process_refused_data+0xb2>
801306a: 687b ldr r3, [r7, #4]
801306c: f8d3 4084 ldr.w r4, [r3, #132] ; 0x84
8013070: 687b ldr r3, [r7, #4]
8013072: 6918 ldr r0, [r3, #16]
8013074: 2300 movs r3, #0
8013076: 2200 movs r2, #0
8013078: 6879 ldr r1, [r7, #4]
801307a: 47a0 blx r4
801307c: 4603 mov r3, r0
801307e: 73fb strb r3, [r7, #15]
8013080: e001 b.n 8013086 <tcp_process_refused_data+0xb6>
8013082: 2300 movs r3, #0
8013084: 73fb strb r3, [r7, #15]
if (err == ERR_ABRT) {
8013086: f997 300f ldrsb.w r3, [r7, #15]
801308a: f113 0f0d cmn.w r3, #13
801308e: d110 bne.n 80130b2 <tcp_process_refused_data+0xe2>
return ERR_ABRT;
8013090: f06f 030c mvn.w r3, #12
8013094: e00e b.n 80130b4 <tcp_process_refused_data+0xe4>
}
}
} else if (err == ERR_ABRT) {
8013096: f997 300f ldrsb.w r3, [r7, #15]
801309a: f113 0f0d cmn.w r3, #13
801309e: d102 bne.n 80130a6 <tcp_process_refused_data+0xd6>
/* if err == ERR_ABRT, 'pcb' is already deallocated */
/* Drop incoming packets because pcb is "full" (only if the incoming
segment contains data). */
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_input: drop incoming packets, because pcb is \"full\"\n"));
return ERR_ABRT;
80130a0: f06f 030c mvn.w r3, #12
80130a4: e006 b.n 80130b4 <tcp_process_refused_data+0xe4>
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
if (rest != NULL) {
pbuf_cat(refused_data, rest);
}
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
pcb->refused_data = refused_data;
80130a6: 687b ldr r3, [r7, #4]
80130a8: 68ba ldr r2, [r7, #8]
80130aa: 679a str r2, [r3, #120] ; 0x78
return ERR_INPROGRESS;
80130ac: f06f 0304 mvn.w r3, #4
80130b0: e000 b.n 80130b4 <tcp_process_refused_data+0xe4>
}
}
return ERR_OK;
80130b2: 2300 movs r3, #0
}
80130b4: 4618 mov r0, r3
80130b6: 3714 adds r7, #20
80130b8: 46bd mov sp, r7
80130ba: bd90 pop {r4, r7, pc}
80130bc: 0801e4d8 .word 0x0801e4d8
80130c0: 0801e9e8 .word 0x0801e9e8
80130c4: 0801e51c .word 0x0801e51c
080130c8 <tcp_segs_free>:
*
* @param seg tcp_seg list of TCP segments to free
*/
void
tcp_segs_free(struct tcp_seg *seg)
{
80130c8: b580 push {r7, lr}
80130ca: b084 sub sp, #16
80130cc: af00 add r7, sp, #0
80130ce: 6078 str r0, [r7, #4]
while (seg != NULL) {
80130d0: e007 b.n 80130e2 <tcp_segs_free+0x1a>
struct tcp_seg *next = seg->next;
80130d2: 687b ldr r3, [r7, #4]
80130d4: 681b ldr r3, [r3, #0]
80130d6: 60fb str r3, [r7, #12]
tcp_seg_free(seg);
80130d8: 6878 ldr r0, [r7, #4]
80130da: f000 f809 bl 80130f0 <tcp_seg_free>
seg = next;
80130de: 68fb ldr r3, [r7, #12]
80130e0: 607b str r3, [r7, #4]
while (seg != NULL) {
80130e2: 687b ldr r3, [r7, #4]
80130e4: 2b00 cmp r3, #0
80130e6: d1f4 bne.n 80130d2 <tcp_segs_free+0xa>
}
}
80130e8: bf00 nop
80130ea: 3710 adds r7, #16
80130ec: 46bd mov sp, r7
80130ee: bd80 pop {r7, pc}
080130f0 <tcp_seg_free>:
*
* @param seg single tcp_seg to free
*/
void
tcp_seg_free(struct tcp_seg *seg)
{
80130f0: b580 push {r7, lr}
80130f2: b082 sub sp, #8
80130f4: af00 add r7, sp, #0
80130f6: 6078 str r0, [r7, #4]
if (seg != NULL) {
80130f8: 687b ldr r3, [r7, #4]
80130fa: 2b00 cmp r3, #0
80130fc: d00c beq.n 8013118 <tcp_seg_free+0x28>
if (seg->p != NULL) {
80130fe: 687b ldr r3, [r7, #4]
8013100: 685b ldr r3, [r3, #4]
8013102: 2b00 cmp r3, #0
8013104: d004 beq.n 8013110 <tcp_seg_free+0x20>
pbuf_free(seg->p);
8013106: 687b ldr r3, [r7, #4]
8013108: 685b ldr r3, [r3, #4]
801310a: 4618 mov r0, r3
801310c: f7fe fd6c bl 8011be8 <pbuf_free>
#if TCP_DEBUG
seg->p = NULL;
#endif /* TCP_DEBUG */
}
memp_free(MEMP_TCP_SEG, seg);
8013110: 6879 ldr r1, [r7, #4]
8013112: 2003 movs r0, #3
8013114: f7fd febc bl 8010e90 <memp_free>
}
}
8013118: bf00 nop
801311a: 3708 adds r7, #8
801311c: 46bd mov sp, r7
801311e: bd80 pop {r7, pc}
08013120 <tcp_seg_copy>:
* @param seg the old tcp_seg
* @return a copy of seg
*/
struct tcp_seg *
tcp_seg_copy(struct tcp_seg *seg)
{
8013120: b580 push {r7, lr}
8013122: b084 sub sp, #16
8013124: af00 add r7, sp, #0
8013126: 6078 str r0, [r7, #4]
struct tcp_seg *cseg;
LWIP_ASSERT("tcp_seg_copy: invalid seg", seg != NULL);
8013128: 687b ldr r3, [r7, #4]
801312a: 2b00 cmp r3, #0
801312c: d106 bne.n 801313c <tcp_seg_copy+0x1c>
801312e: 4b0f ldr r3, [pc, #60] ; (801316c <tcp_seg_copy+0x4c>)
8013130: f240 6282 movw r2, #1666 ; 0x682
8013134: 490e ldr r1, [pc, #56] ; (8013170 <tcp_seg_copy+0x50>)
8013136: 480f ldr r0, [pc, #60] ; (8013174 <tcp_seg_copy+0x54>)
8013138: f009 fa86 bl 801c648 <iprintf>
cseg = (struct tcp_seg *)memp_malloc(MEMP_TCP_SEG);
801313c: 2003 movs r0, #3
801313e: f7fd fe55 bl 8010dec <memp_malloc>
8013142: 60f8 str r0, [r7, #12]
if (cseg == NULL) {
8013144: 68fb ldr r3, [r7, #12]
8013146: 2b00 cmp r3, #0
8013148: d101 bne.n 801314e <tcp_seg_copy+0x2e>
return NULL;
801314a: 2300 movs r3, #0
801314c: e00a b.n 8013164 <tcp_seg_copy+0x44>
}
SMEMCPY((u8_t *)cseg, (const u8_t *)seg, sizeof(struct tcp_seg));
801314e: 2210 movs r2, #16
8013150: 6879 ldr r1, [r7, #4]
8013152: 68f8 ldr r0, [r7, #12]
8013154: f009 fa4b bl 801c5ee <memcpy>
pbuf_ref(cseg->p);
8013158: 68fb ldr r3, [r7, #12]
801315a: 685b ldr r3, [r3, #4]
801315c: 4618 mov r0, r3
801315e: f7fe fde9 bl 8011d34 <pbuf_ref>
return cseg;
8013162: 68fb ldr r3, [r7, #12]
}
8013164: 4618 mov r0, r3
8013166: 3710 adds r7, #16
8013168: 46bd mov sp, r7
801316a: bd80 pop {r7, pc}
801316c: 0801e4d8 .word 0x0801e4d8
8013170: 0801ea2c .word 0x0801ea2c
8013174: 0801e51c .word 0x0801e51c
08013178 <tcp_recv_null>:
* Default receive callback that is called if the user didn't register
* a recv callback for the pcb.
*/
err_t
tcp_recv_null(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
{
8013178: b580 push {r7, lr}
801317a: b084 sub sp, #16
801317c: af00 add r7, sp, #0
801317e: 60f8 str r0, [r7, #12]
8013180: 60b9 str r1, [r7, #8]
8013182: 607a str r2, [r7, #4]
8013184: 70fb strb r3, [r7, #3]
LWIP_UNUSED_ARG(arg);
LWIP_ERROR("tcp_recv_null: invalid pcb", pcb != NULL, return ERR_ARG);
8013186: 68bb ldr r3, [r7, #8]
8013188: 2b00 cmp r3, #0
801318a: d109 bne.n 80131a0 <tcp_recv_null+0x28>
801318c: 4b12 ldr r3, [pc, #72] ; (80131d8 <tcp_recv_null+0x60>)
801318e: f44f 62d3 mov.w r2, #1688 ; 0x698
8013192: 4912 ldr r1, [pc, #72] ; (80131dc <tcp_recv_null+0x64>)
8013194: 4812 ldr r0, [pc, #72] ; (80131e0 <tcp_recv_null+0x68>)
8013196: f009 fa57 bl 801c648 <iprintf>
801319a: f06f 030f mvn.w r3, #15
801319e: e016 b.n 80131ce <tcp_recv_null+0x56>
if (p != NULL) {
80131a0: 687b ldr r3, [r7, #4]
80131a2: 2b00 cmp r3, #0
80131a4: d009 beq.n 80131ba <tcp_recv_null+0x42>
tcp_recved(pcb, p->tot_len);
80131a6: 687b ldr r3, [r7, #4]
80131a8: 891b ldrh r3, [r3, #8]
80131aa: 4619 mov r1, r3
80131ac: 68b8 ldr r0, [r7, #8]
80131ae: f7ff fb1d bl 80127ec <tcp_recved>
pbuf_free(p);
80131b2: 6878 ldr r0, [r7, #4]
80131b4: f7fe fd18 bl 8011be8 <pbuf_free>
80131b8: e008 b.n 80131cc <tcp_recv_null+0x54>
} else if (err == ERR_OK) {
80131ba: f997 3003 ldrsb.w r3, [r7, #3]
80131be: 2b00 cmp r3, #0
80131c0: d104 bne.n 80131cc <tcp_recv_null+0x54>
return tcp_close(pcb);
80131c2: 68b8 ldr r0, [r7, #8]
80131c4: f7ff f9c2 bl 801254c <tcp_close>
80131c8: 4603 mov r3, r0
80131ca: e000 b.n 80131ce <tcp_recv_null+0x56>
}
return ERR_OK;
80131cc: 2300 movs r3, #0
}
80131ce: 4618 mov r0, r3
80131d0: 3710 adds r7, #16
80131d2: 46bd mov sp, r7
80131d4: bd80 pop {r7, pc}
80131d6: bf00 nop
80131d8: 0801e4d8 .word 0x0801e4d8
80131dc: 0801ea48 .word 0x0801ea48
80131e0: 0801e51c .word 0x0801e51c
080131e4 <tcp_kill_prio>:
*
* @param prio minimum priority
*/
static void
tcp_kill_prio(u8_t prio)
{
80131e4: b580 push {r7, lr}
80131e6: b086 sub sp, #24
80131e8: af00 add r7, sp, #0
80131ea: 4603 mov r3, r0
80131ec: 71fb strb r3, [r7, #7]
struct tcp_pcb *pcb, *inactive;
u32_t inactivity;
u8_t mprio;
mprio = LWIP_MIN(TCP_PRIO_MAX, prio);
80131ee: f997 3007 ldrsb.w r3, [r7, #7]
80131f2: 2b00 cmp r3, #0
80131f4: db01 blt.n 80131fa <tcp_kill_prio+0x16>
80131f6: 79fb ldrb r3, [r7, #7]
80131f8: e000 b.n 80131fc <tcp_kill_prio+0x18>
80131fa: 237f movs r3, #127 ; 0x7f
80131fc: 72fb strb r3, [r7, #11]
/* We want to kill connections with a lower prio, so bail out if
* supplied prio is 0 - there can never be a lower prio
*/
if (mprio == 0) {
80131fe: 7afb ldrb r3, [r7, #11]
8013200: 2b00 cmp r3, #0
8013202: d034 beq.n 801326e <tcp_kill_prio+0x8a>
/* We only want kill connections with a lower prio, so decrement prio by one
* and start searching for oldest connection with same or lower priority than mprio.
* We want to find the connections with the lowest possible prio, and among
* these the one with the longest inactivity time.
*/
mprio--;
8013204: 7afb ldrb r3, [r7, #11]
8013206: 3b01 subs r3, #1
8013208: 72fb strb r3, [r7, #11]
inactivity = 0;
801320a: 2300 movs r3, #0
801320c: 60fb str r3, [r7, #12]
inactive = NULL;
801320e: 2300 movs r3, #0
8013210: 613b str r3, [r7, #16]
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
8013212: 4b19 ldr r3, [pc, #100] ; (8013278 <tcp_kill_prio+0x94>)
8013214: 681b ldr r3, [r3, #0]
8013216: 617b str r3, [r7, #20]
8013218: e01f b.n 801325a <tcp_kill_prio+0x76>
/* lower prio is always a kill candidate */
if ((pcb->prio < mprio) ||
801321a: 697b ldr r3, [r7, #20]
801321c: 7d5b ldrb r3, [r3, #21]
801321e: 7afa ldrb r2, [r7, #11]
8013220: 429a cmp r2, r3
8013222: d80c bhi.n 801323e <tcp_kill_prio+0x5a>
/* longer inactivity is also a kill candidate */
((pcb->prio == mprio) && ((u32_t)(tcp_ticks - pcb->tmr) >= inactivity))) {
8013224: 697b ldr r3, [r7, #20]
8013226: 7d5b ldrb r3, [r3, #21]
if ((pcb->prio < mprio) ||
8013228: 7afa ldrb r2, [r7, #11]
801322a: 429a cmp r2, r3
801322c: d112 bne.n 8013254 <tcp_kill_prio+0x70>
((pcb->prio == mprio) && ((u32_t)(tcp_ticks - pcb->tmr) >= inactivity))) {
801322e: 4b13 ldr r3, [pc, #76] ; (801327c <tcp_kill_prio+0x98>)
8013230: 681a ldr r2, [r3, #0]
8013232: 697b ldr r3, [r7, #20]
8013234: 6a1b ldr r3, [r3, #32]
8013236: 1ad3 subs r3, r2, r3
8013238: 68fa ldr r2, [r7, #12]
801323a: 429a cmp r2, r3
801323c: d80a bhi.n 8013254 <tcp_kill_prio+0x70>
inactivity = tcp_ticks - pcb->tmr;
801323e: 4b0f ldr r3, [pc, #60] ; (801327c <tcp_kill_prio+0x98>)
8013240: 681a ldr r2, [r3, #0]
8013242: 697b ldr r3, [r7, #20]
8013244: 6a1b ldr r3, [r3, #32]
8013246: 1ad3 subs r3, r2, r3
8013248: 60fb str r3, [r7, #12]
inactive = pcb;
801324a: 697b ldr r3, [r7, #20]
801324c: 613b str r3, [r7, #16]
mprio = pcb->prio;
801324e: 697b ldr r3, [r7, #20]
8013250: 7d5b ldrb r3, [r3, #21]
8013252: 72fb strb r3, [r7, #11]
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
8013254: 697b ldr r3, [r7, #20]
8013256: 68db ldr r3, [r3, #12]
8013258: 617b str r3, [r7, #20]
801325a: 697b ldr r3, [r7, #20]
801325c: 2b00 cmp r3, #0
801325e: d1dc bne.n 801321a <tcp_kill_prio+0x36>
}
}
if (inactive != NULL) {
8013260: 693b ldr r3, [r7, #16]
8013262: 2b00 cmp r3, #0
8013264: d004 beq.n 8013270 <tcp_kill_prio+0x8c>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_kill_prio: killing oldest PCB %p (%"S32_F")\n",
(void *)inactive, inactivity));
tcp_abort(inactive);
8013266: 6938 ldr r0, [r7, #16]
8013268: f7ff fa5a bl 8012720 <tcp_abort>
801326c: e000 b.n 8013270 <tcp_kill_prio+0x8c>
return;
801326e: bf00 nop
}
}
8013270: 3718 adds r7, #24
8013272: 46bd mov sp, r7
8013274: bd80 pop {r7, pc}
8013276: bf00 nop
8013278: 2000f7f0 .word 0x2000f7f0
801327c: 2000f7f4 .word 0x2000f7f4
08013280 <tcp_kill_state>:
* Kills the oldest connection that is in specific state.
* Called from tcp_alloc() for LAST_ACK and CLOSING if no more connections are available.
*/
static void
tcp_kill_state(enum tcp_state state)
{
8013280: b580 push {r7, lr}
8013282: b086 sub sp, #24
8013284: af00 add r7, sp, #0
8013286: 4603 mov r3, r0
8013288: 71fb strb r3, [r7, #7]
struct tcp_pcb *pcb, *inactive;
u32_t inactivity;
LWIP_ASSERT("invalid state", (state == CLOSING) || (state == LAST_ACK));
801328a: 79fb ldrb r3, [r7, #7]
801328c: 2b08 cmp r3, #8
801328e: d009 beq.n 80132a4 <tcp_kill_state+0x24>
8013290: 79fb ldrb r3, [r7, #7]
8013292: 2b09 cmp r3, #9
8013294: d006 beq.n 80132a4 <tcp_kill_state+0x24>
8013296: 4b1a ldr r3, [pc, #104] ; (8013300 <tcp_kill_state+0x80>)
8013298: f240 62dd movw r2, #1757 ; 0x6dd
801329c: 4919 ldr r1, [pc, #100] ; (8013304 <tcp_kill_state+0x84>)
801329e: 481a ldr r0, [pc, #104] ; (8013308 <tcp_kill_state+0x88>)
80132a0: f009 f9d2 bl 801c648 <iprintf>
inactivity = 0;
80132a4: 2300 movs r3, #0
80132a6: 60fb str r3, [r7, #12]
inactive = NULL;
80132a8: 2300 movs r3, #0
80132aa: 613b str r3, [r7, #16]
/* Go through the list of active pcbs and get the oldest pcb that is in state
CLOSING/LAST_ACK. */
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
80132ac: 4b17 ldr r3, [pc, #92] ; (801330c <tcp_kill_state+0x8c>)
80132ae: 681b ldr r3, [r3, #0]
80132b0: 617b str r3, [r7, #20]
80132b2: e017 b.n 80132e4 <tcp_kill_state+0x64>
if (pcb->state == state) {
80132b4: 697b ldr r3, [r7, #20]
80132b6: 7d1b ldrb r3, [r3, #20]
80132b8: 79fa ldrb r2, [r7, #7]
80132ba: 429a cmp r2, r3
80132bc: d10f bne.n 80132de <tcp_kill_state+0x5e>
if ((u32_t)(tcp_ticks - pcb->tmr) >= inactivity) {
80132be: 4b14 ldr r3, [pc, #80] ; (8013310 <tcp_kill_state+0x90>)
80132c0: 681a ldr r2, [r3, #0]
80132c2: 697b ldr r3, [r7, #20]
80132c4: 6a1b ldr r3, [r3, #32]
80132c6: 1ad3 subs r3, r2, r3
80132c8: 68fa ldr r2, [r7, #12]
80132ca: 429a cmp r2, r3
80132cc: d807 bhi.n 80132de <tcp_kill_state+0x5e>
inactivity = tcp_ticks - pcb->tmr;
80132ce: 4b10 ldr r3, [pc, #64] ; (8013310 <tcp_kill_state+0x90>)
80132d0: 681a ldr r2, [r3, #0]
80132d2: 697b ldr r3, [r7, #20]
80132d4: 6a1b ldr r3, [r3, #32]
80132d6: 1ad3 subs r3, r2, r3
80132d8: 60fb str r3, [r7, #12]
inactive = pcb;
80132da: 697b ldr r3, [r7, #20]
80132dc: 613b str r3, [r7, #16]
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
80132de: 697b ldr r3, [r7, #20]
80132e0: 68db ldr r3, [r3, #12]
80132e2: 617b str r3, [r7, #20]
80132e4: 697b ldr r3, [r7, #20]
80132e6: 2b00 cmp r3, #0
80132e8: d1e4 bne.n 80132b4 <tcp_kill_state+0x34>
}
}
}
if (inactive != NULL) {
80132ea: 693b ldr r3, [r7, #16]
80132ec: 2b00 cmp r3, #0
80132ee: d003 beq.n 80132f8 <tcp_kill_state+0x78>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_kill_closing: killing oldest %s PCB %p (%"S32_F")\n",
tcp_state_str[state], (void *)inactive, inactivity));
/* Don't send a RST, since no data is lost. */
tcp_abandon(inactive, 0);
80132f0: 2100 movs r1, #0
80132f2: 6938 ldr r0, [r7, #16]
80132f4: f7ff f956 bl 80125a4 <tcp_abandon>
}
}
80132f8: bf00 nop
80132fa: 3718 adds r7, #24
80132fc: 46bd mov sp, r7
80132fe: bd80 pop {r7, pc}
8013300: 0801e4d8 .word 0x0801e4d8
8013304: 0801ea64 .word 0x0801ea64
8013308: 0801e51c .word 0x0801e51c
801330c: 2000f7f0 .word 0x2000f7f0
8013310: 2000f7f4 .word 0x2000f7f4
08013314 <tcp_kill_timewait>:
* Kills the oldest connection that is in TIME_WAIT state.
* Called from tcp_alloc() if no more connections are available.
*/
static void
tcp_kill_timewait(void)
{
8013314: b580 push {r7, lr}
8013316: b084 sub sp, #16
8013318: af00 add r7, sp, #0
struct tcp_pcb *pcb, *inactive;
u32_t inactivity;
inactivity = 0;
801331a: 2300 movs r3, #0
801331c: 607b str r3, [r7, #4]
inactive = NULL;
801331e: 2300 movs r3, #0
8013320: 60bb str r3, [r7, #8]
/* Go through the list of TIME_WAIT pcbs and get the oldest pcb. */
for (pcb = tcp_tw_pcbs; pcb != NULL; pcb = pcb->next) {
8013322: 4b12 ldr r3, [pc, #72] ; (801336c <tcp_kill_timewait+0x58>)
8013324: 681b ldr r3, [r3, #0]
8013326: 60fb str r3, [r7, #12]
8013328: e012 b.n 8013350 <tcp_kill_timewait+0x3c>
if ((u32_t)(tcp_ticks - pcb->tmr) >= inactivity) {
801332a: 4b11 ldr r3, [pc, #68] ; (8013370 <tcp_kill_timewait+0x5c>)
801332c: 681a ldr r2, [r3, #0]
801332e: 68fb ldr r3, [r7, #12]
8013330: 6a1b ldr r3, [r3, #32]
8013332: 1ad3 subs r3, r2, r3
8013334: 687a ldr r2, [r7, #4]
8013336: 429a cmp r2, r3
8013338: d807 bhi.n 801334a <tcp_kill_timewait+0x36>
inactivity = tcp_ticks - pcb->tmr;
801333a: 4b0d ldr r3, [pc, #52] ; (8013370 <tcp_kill_timewait+0x5c>)
801333c: 681a ldr r2, [r3, #0]
801333e: 68fb ldr r3, [r7, #12]
8013340: 6a1b ldr r3, [r3, #32]
8013342: 1ad3 subs r3, r2, r3
8013344: 607b str r3, [r7, #4]
inactive = pcb;
8013346: 68fb ldr r3, [r7, #12]
8013348: 60bb str r3, [r7, #8]
for (pcb = tcp_tw_pcbs; pcb != NULL; pcb = pcb->next) {
801334a: 68fb ldr r3, [r7, #12]
801334c: 68db ldr r3, [r3, #12]
801334e: 60fb str r3, [r7, #12]
8013350: 68fb ldr r3, [r7, #12]
8013352: 2b00 cmp r3, #0
8013354: d1e9 bne.n 801332a <tcp_kill_timewait+0x16>
}
}
if (inactive != NULL) {
8013356: 68bb ldr r3, [r7, #8]
8013358: 2b00 cmp r3, #0
801335a: d002 beq.n 8013362 <tcp_kill_timewait+0x4e>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_kill_timewait: killing oldest TIME-WAIT PCB %p (%"S32_F")\n",
(void *)inactive, inactivity));
tcp_abort(inactive);
801335c: 68b8 ldr r0, [r7, #8]
801335e: f7ff f9df bl 8012720 <tcp_abort>
}
}
8013362: bf00 nop
8013364: 3710 adds r7, #16
8013366: 46bd mov sp, r7
8013368: bd80 pop {r7, pc}
801336a: bf00 nop
801336c: 2000f800 .word 0x2000f800
8013370: 2000f7f4 .word 0x2000f7f4
08013374 <tcp_handle_closepend>:
* now send the FIN (which failed before), the pcb might be in a state that is
* OK for us to now free it.
*/
static void
tcp_handle_closepend(void)
{
8013374: b580 push {r7, lr}
8013376: b082 sub sp, #8
8013378: af00 add r7, sp, #0
struct tcp_pcb *pcb = tcp_active_pcbs;
801337a: 4b10 ldr r3, [pc, #64] ; (80133bc <tcp_handle_closepend+0x48>)
801337c: 681b ldr r3, [r3, #0]
801337e: 607b str r3, [r7, #4]
while (pcb != NULL) {
8013380: e014 b.n 80133ac <tcp_handle_closepend+0x38>
struct tcp_pcb *next = pcb->next;
8013382: 687b ldr r3, [r7, #4]
8013384: 68db ldr r3, [r3, #12]
8013386: 603b str r3, [r7, #0]
/* send pending FIN */
if (pcb->flags & TF_CLOSEPEND) {
8013388: 687b ldr r3, [r7, #4]
801338a: 8b5b ldrh r3, [r3, #26]
801338c: f003 0308 and.w r3, r3, #8
8013390: 2b00 cmp r3, #0
8013392: d009 beq.n 80133a8 <tcp_handle_closepend+0x34>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_handle_closepend: pending FIN\n"));
tcp_clear_flags(pcb, TF_CLOSEPEND);
8013394: 687b ldr r3, [r7, #4]
8013396: 8b5b ldrh r3, [r3, #26]
8013398: f023 0308 bic.w r3, r3, #8
801339c: b29a uxth r2, r3
801339e: 687b ldr r3, [r7, #4]
80133a0: 835a strh r2, [r3, #26]
tcp_close_shutdown_fin(pcb);
80133a2: 6878 ldr r0, [r7, #4]
80133a4: f7ff f86c bl 8012480 <tcp_close_shutdown_fin>
}
pcb = next;
80133a8: 683b ldr r3, [r7, #0]
80133aa: 607b str r3, [r7, #4]
while (pcb != NULL) {
80133ac: 687b ldr r3, [r7, #4]
80133ae: 2b00 cmp r3, #0
80133b0: d1e7 bne.n 8013382 <tcp_handle_closepend+0xe>
}
}
80133b2: bf00 nop
80133b4: 3708 adds r7, #8
80133b6: 46bd mov sp, r7
80133b8: bd80 pop {r7, pc}
80133ba: bf00 nop
80133bc: 2000f7f0 .word 0x2000f7f0
080133c0 <tcp_alloc>:
* @param prio priority for the new pcb
* @return a new tcp_pcb that initially is in state CLOSED
*/
struct tcp_pcb *
tcp_alloc(u8_t prio)
{
80133c0: b580 push {r7, lr}
80133c2: b084 sub sp, #16
80133c4: af00 add r7, sp, #0
80133c6: 4603 mov r3, r0
80133c8: 71fb strb r3, [r7, #7]
struct tcp_pcb *pcb;
LWIP_ASSERT_CORE_LOCKED();
pcb = (struct tcp_pcb *)memp_malloc(MEMP_TCP_PCB);
80133ca: 2001 movs r0, #1
80133cc: f7fd fd0e bl 8010dec <memp_malloc>
80133d0: 60f8 str r0, [r7, #12]
if (pcb == NULL) {
80133d2: 68fb ldr r3, [r7, #12]
80133d4: 2b00 cmp r3, #0
80133d6: d126 bne.n 8013426 <tcp_alloc+0x66>
/* Try to send FIN for all pcbs stuck in TF_CLOSEPEND first */
tcp_handle_closepend();
80133d8: f7ff ffcc bl 8013374 <tcp_handle_closepend>
/* Try killing oldest connection in TIME-WAIT. */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_alloc: killing off oldest TIME-WAIT connection\n"));
tcp_kill_timewait();
80133dc: f7ff ff9a bl 8013314 <tcp_kill_timewait>
/* Try to allocate a tcp_pcb again. */
pcb = (struct tcp_pcb *)memp_malloc(MEMP_TCP_PCB);
80133e0: 2001 movs r0, #1
80133e2: f7fd fd03 bl 8010dec <memp_malloc>
80133e6: 60f8 str r0, [r7, #12]
if (pcb == NULL) {
80133e8: 68fb ldr r3, [r7, #12]
80133ea: 2b00 cmp r3, #0
80133ec: d11b bne.n 8013426 <tcp_alloc+0x66>
/* Try killing oldest connection in LAST-ACK (these wouldn't go to TIME-WAIT). */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_alloc: killing off oldest LAST-ACK connection\n"));
tcp_kill_state(LAST_ACK);
80133ee: 2009 movs r0, #9
80133f0: f7ff ff46 bl 8013280 <tcp_kill_state>
/* Try to allocate a tcp_pcb again. */
pcb = (struct tcp_pcb *)memp_malloc(MEMP_TCP_PCB);
80133f4: 2001 movs r0, #1
80133f6: f7fd fcf9 bl 8010dec <memp_malloc>
80133fa: 60f8 str r0, [r7, #12]
if (pcb == NULL) {
80133fc: 68fb ldr r3, [r7, #12]
80133fe: 2b00 cmp r3, #0
8013400: d111 bne.n 8013426 <tcp_alloc+0x66>
/* Try killing oldest connection in CLOSING. */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_alloc: killing off oldest CLOSING connection\n"));
tcp_kill_state(CLOSING);
8013402: 2008 movs r0, #8
8013404: f7ff ff3c bl 8013280 <tcp_kill_state>
/* Try to allocate a tcp_pcb again. */
pcb = (struct tcp_pcb *)memp_malloc(MEMP_TCP_PCB);
8013408: 2001 movs r0, #1
801340a: f7fd fcef bl 8010dec <memp_malloc>
801340e: 60f8 str r0, [r7, #12]
if (pcb == NULL) {
8013410: 68fb ldr r3, [r7, #12]
8013412: 2b00 cmp r3, #0
8013414: d107 bne.n 8013426 <tcp_alloc+0x66>
/* Try killing oldest active connection with lower priority than the new one. */
LWIP_DEBUGF(TCP_DEBUG, ("tcp_alloc: killing oldest connection with prio lower than %d\n", prio));
tcp_kill_prio(prio);
8013416: 79fb ldrb r3, [r7, #7]
8013418: 4618 mov r0, r3
801341a: f7ff fee3 bl 80131e4 <tcp_kill_prio>
/* Try to allocate a tcp_pcb again. */
pcb = (struct tcp_pcb *)memp_malloc(MEMP_TCP_PCB);
801341e: 2001 movs r0, #1
8013420: f7fd fce4 bl 8010dec <memp_malloc>
8013424: 60f8 str r0, [r7, #12]
if (pcb != NULL) {
/* adjust err stats: memp_malloc failed above */
MEMP_STATS_DEC(err, MEMP_TCP_PCB);
}
}
if (pcb != NULL) {
8013426: 68fb ldr r3, [r7, #12]
8013428: 2b00 cmp r3, #0
801342a: d03f beq.n 80134ac <tcp_alloc+0xec>
/* zero out the whole pcb, so there is no need to initialize members to zero */
memset(pcb, 0, sizeof(struct tcp_pcb));
801342c: 229c movs r2, #156 ; 0x9c
801342e: 2100 movs r1, #0
8013430: 68f8 ldr r0, [r7, #12]
8013432: f009 f900 bl 801c636 <memset>
pcb->prio = prio;
8013436: 68fb ldr r3, [r7, #12]
8013438: 79fa ldrb r2, [r7, #7]
801343a: 755a strb r2, [r3, #21]
pcb->snd_buf = TCP_SND_BUF;
801343c: 68fb ldr r3, [r7, #12]
801343e: f44f 6286 mov.w r2, #1072 ; 0x430
8013442: f8a3 2064 strh.w r2, [r3, #100] ; 0x64
/* Start with a window that does not need scaling. When window scaling is
enabled and used, the window is enlarged when both sides agree on scaling. */
pcb->rcv_wnd = pcb->rcv_ann_wnd = TCPWND_MIN16(TCP_WND);
8013446: 68fb ldr r3, [r7, #12]
8013448: f44f 6206 mov.w r2, #2144 ; 0x860
801344c: 855a strh r2, [r3, #42] ; 0x2a
801344e: 68fb ldr r3, [r7, #12]
8013450: 8d5a ldrh r2, [r3, #42] ; 0x2a
8013452: 68fb ldr r3, [r7, #12]
8013454: 851a strh r2, [r3, #40] ; 0x28
pcb->ttl = TCP_TTL;
8013456: 68fb ldr r3, [r7, #12]
8013458: 22ff movs r2, #255 ; 0xff
801345a: 72da strb r2, [r3, #11]
/* As initial send MSS, we use TCP_MSS but limit it to 536.
The send MSS is updated when an MSS option is received. */
pcb->mss = INITIAL_MSS;
801345c: 68fb ldr r3, [r7, #12]
801345e: f44f 7206 mov.w r2, #536 ; 0x218
8013462: 865a strh r2, [r3, #50] ; 0x32
pcb->rto = 3000 / TCP_SLOW_INTERVAL;
8013464: 68fb ldr r3, [r7, #12]
8013466: 2206 movs r2, #6
8013468: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
pcb->sv = 3000 / TCP_SLOW_INTERVAL;
801346c: 68fb ldr r3, [r7, #12]
801346e: 2206 movs r2, #6
8013470: 87da strh r2, [r3, #62] ; 0x3e
pcb->rtime = -1;
8013472: 68fb ldr r3, [r7, #12]
8013474: f64f 72ff movw r2, #65535 ; 0xffff
8013478: 861a strh r2, [r3, #48] ; 0x30
pcb->cwnd = 1;
801347a: 68fb ldr r3, [r7, #12]
801347c: 2201 movs r2, #1
801347e: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
pcb->tmr = tcp_ticks;
8013482: 4b0d ldr r3, [pc, #52] ; (80134b8 <tcp_alloc+0xf8>)
8013484: 681a ldr r2, [r3, #0]
8013486: 68fb ldr r3, [r7, #12]
8013488: 621a str r2, [r3, #32]
pcb->last_timer = tcp_timer_ctr;
801348a: 4b0c ldr r3, [pc, #48] ; (80134bc <tcp_alloc+0xfc>)
801348c: 781a ldrb r2, [r3, #0]
801348e: 68fb ldr r3, [r7, #12]
8013490: 779a strb r2, [r3, #30]
of using the largest advertised receive window. We've seen complications with
receiving TCPs that use window scaling and/or window auto-tuning where the
initial advertised window is very small and then grows rapidly once the
connection is established. To avoid these complications, we set ssthresh to the
largest effective cwnd (amount of in-flight data) that the sender can have. */
pcb->ssthresh = TCP_SND_BUF;
8013492: 68fb ldr r3, [r7, #12]
8013494: f44f 6286 mov.w r2, #1072 ; 0x430
8013498: f8a3 204a strh.w r2, [r3, #74] ; 0x4a
#if LWIP_CALLBACK_API
pcb->recv = tcp_recv_null;
801349c: 68fb ldr r3, [r7, #12]
801349e: 4a08 ldr r2, [pc, #32] ; (80134c0 <tcp_alloc+0x100>)
80134a0: f8c3 2084 str.w r2, [r3, #132] ; 0x84
#endif /* LWIP_CALLBACK_API */
/* Init KEEPALIVE timer */
pcb->keep_idle = TCP_KEEPIDLE_DEFAULT;
80134a4: 68fb ldr r3, [r7, #12]
80134a6: 4a07 ldr r2, [pc, #28] ; (80134c4 <tcp_alloc+0x104>)
80134a8: f8c3 2094 str.w r2, [r3, #148] ; 0x94
#if LWIP_TCP_KEEPALIVE
pcb->keep_intvl = TCP_KEEPINTVL_DEFAULT;
pcb->keep_cnt = TCP_KEEPCNT_DEFAULT;
#endif /* LWIP_TCP_KEEPALIVE */
}
return pcb;
80134ac: 68fb ldr r3, [r7, #12]
}
80134ae: 4618 mov r0, r3
80134b0: 3710 adds r7, #16
80134b2: 46bd mov sp, r7
80134b4: bd80 pop {r7, pc}
80134b6: bf00 nop
80134b8: 2000f7f4 .word 0x2000f7f4
80134bc: 2000871e .word 0x2000871e
80134c0: 08013179 .word 0x08013179
80134c4: 006ddd00 .word 0x006ddd00
080134c8 <tcp_pcb_purge>:
*
* @param pcb tcp_pcb to purge. The pcb itself is not deallocated!
*/
void
tcp_pcb_purge(struct tcp_pcb *pcb)
{
80134c8: b580 push {r7, lr}
80134ca: b082 sub sp, #8
80134cc: af00 add r7, sp, #0
80134ce: 6078 str r0, [r7, #4]
LWIP_ERROR("tcp_pcb_purge: invalid pcb", pcb != NULL, return);
80134d0: 687b ldr r3, [r7, #4]
80134d2: 2b00 cmp r3, #0
80134d4: d107 bne.n 80134e6 <tcp_pcb_purge+0x1e>
80134d6: 4b21 ldr r3, [pc, #132] ; (801355c <tcp_pcb_purge+0x94>)
80134d8: f640 0251 movw r2, #2129 ; 0x851
80134dc: 4920 ldr r1, [pc, #128] ; (8013560 <tcp_pcb_purge+0x98>)
80134de: 4821 ldr r0, [pc, #132] ; (8013564 <tcp_pcb_purge+0x9c>)
80134e0: f009 f8b2 bl 801c648 <iprintf>
80134e4: e037 b.n 8013556 <tcp_pcb_purge+0x8e>
if (pcb->state != CLOSED &&
80134e6: 687b ldr r3, [r7, #4]
80134e8: 7d1b ldrb r3, [r3, #20]
80134ea: 2b00 cmp r3, #0
80134ec: d033 beq.n 8013556 <tcp_pcb_purge+0x8e>
pcb->state != TIME_WAIT &&
80134ee: 687b ldr r3, [r7, #4]
80134f0: 7d1b ldrb r3, [r3, #20]
if (pcb->state != CLOSED &&
80134f2: 2b0a cmp r3, #10
80134f4: d02f beq.n 8013556 <tcp_pcb_purge+0x8e>
pcb->state != LISTEN) {
80134f6: 687b ldr r3, [r7, #4]
80134f8: 7d1b ldrb r3, [r3, #20]
pcb->state != TIME_WAIT &&
80134fa: 2b01 cmp r3, #1
80134fc: d02b beq.n 8013556 <tcp_pcb_purge+0x8e>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_pcb_purge\n"));
tcp_backlog_accepted(pcb);
if (pcb->refused_data != NULL) {
80134fe: 687b ldr r3, [r7, #4]
8013500: 6f9b ldr r3, [r3, #120] ; 0x78
8013502: 2b00 cmp r3, #0
8013504: d007 beq.n 8013516 <tcp_pcb_purge+0x4e>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_pcb_purge: data left on ->refused_data\n"));
pbuf_free(pcb->refused_data);
8013506: 687b ldr r3, [r7, #4]
8013508: 6f9b ldr r3, [r3, #120] ; 0x78
801350a: 4618 mov r0, r3
801350c: f7fe fb6c bl 8011be8 <pbuf_free>
pcb->refused_data = NULL;
8013510: 687b ldr r3, [r7, #4]
8013512: 2200 movs r2, #0
8013514: 679a str r2, [r3, #120] ; 0x78
}
if (pcb->unacked != NULL) {
LWIP_DEBUGF(TCP_DEBUG, ("tcp_pcb_purge: data left on ->unacked\n"));
}
#if TCP_QUEUE_OOSEQ
if (pcb->ooseq != NULL) {
8013516: 687b ldr r3, [r7, #4]
8013518: 6f5b ldr r3, [r3, #116] ; 0x74
801351a: 2b00 cmp r3, #0
801351c: d002 beq.n 8013524 <tcp_pcb_purge+0x5c>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_pcb_purge: data left on ->ooseq\n"));
tcp_free_ooseq(pcb);
801351e: 6878 ldr r0, [r7, #4]
8013520: f000 f986 bl 8013830 <tcp_free_ooseq>
}
#endif /* TCP_QUEUE_OOSEQ */
/* Stop the retransmission timer as it will expect data on unacked
queue if it fires */
pcb->rtime = -1;
8013524: 687b ldr r3, [r7, #4]
8013526: f64f 72ff movw r2, #65535 ; 0xffff
801352a: 861a strh r2, [r3, #48] ; 0x30
tcp_segs_free(pcb->unsent);
801352c: 687b ldr r3, [r7, #4]
801352e: 6edb ldr r3, [r3, #108] ; 0x6c
8013530: 4618 mov r0, r3
8013532: f7ff fdc9 bl 80130c8 <tcp_segs_free>
tcp_segs_free(pcb->unacked);
8013536: 687b ldr r3, [r7, #4]
8013538: 6f1b ldr r3, [r3, #112] ; 0x70
801353a: 4618 mov r0, r3
801353c: f7ff fdc4 bl 80130c8 <tcp_segs_free>
pcb->unacked = pcb->unsent = NULL;
8013540: 687b ldr r3, [r7, #4]
8013542: 2200 movs r2, #0
8013544: 66da str r2, [r3, #108] ; 0x6c
8013546: 687b ldr r3, [r7, #4]
8013548: 6eda ldr r2, [r3, #108] ; 0x6c
801354a: 687b ldr r3, [r7, #4]
801354c: 671a str r2, [r3, #112] ; 0x70
#if TCP_OVERSIZE
pcb->unsent_oversize = 0;
801354e: 687b ldr r3, [r7, #4]
8013550: 2200 movs r2, #0
8013552: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
#endif /* TCP_OVERSIZE */
}
}
8013556: 3708 adds r7, #8
8013558: 46bd mov sp, r7
801355a: bd80 pop {r7, pc}
801355c: 0801e4d8 .word 0x0801e4d8
8013560: 0801eb24 .word 0x0801eb24
8013564: 0801e51c .word 0x0801e51c
08013568 <tcp_pcb_remove>:
* @param pcblist PCB list to purge.
* @param pcb tcp_pcb to purge. The pcb itself is NOT deallocated!
*/
void
tcp_pcb_remove(struct tcp_pcb **pcblist, struct tcp_pcb *pcb)
{
8013568: b580 push {r7, lr}
801356a: b084 sub sp, #16
801356c: af00 add r7, sp, #0
801356e: 6078 str r0, [r7, #4]
8013570: 6039 str r1, [r7, #0]
LWIP_ASSERT("tcp_pcb_remove: invalid pcb", pcb != NULL);
8013572: 683b ldr r3, [r7, #0]
8013574: 2b00 cmp r3, #0
8013576: d106 bne.n 8013586 <tcp_pcb_remove+0x1e>
8013578: 4b3e ldr r3, [pc, #248] ; (8013674 <tcp_pcb_remove+0x10c>)
801357a: f640 0283 movw r2, #2179 ; 0x883
801357e: 493e ldr r1, [pc, #248] ; (8013678 <tcp_pcb_remove+0x110>)
8013580: 483e ldr r0, [pc, #248] ; (801367c <tcp_pcb_remove+0x114>)
8013582: f009 f861 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_pcb_remove: invalid pcblist", pcblist != NULL);
8013586: 687b ldr r3, [r7, #4]
8013588: 2b00 cmp r3, #0
801358a: d106 bne.n 801359a <tcp_pcb_remove+0x32>
801358c: 4b39 ldr r3, [pc, #228] ; (8013674 <tcp_pcb_remove+0x10c>)
801358e: f640 0284 movw r2, #2180 ; 0x884
8013592: 493b ldr r1, [pc, #236] ; (8013680 <tcp_pcb_remove+0x118>)
8013594: 4839 ldr r0, [pc, #228] ; (801367c <tcp_pcb_remove+0x114>)
8013596: f009 f857 bl 801c648 <iprintf>
TCP_RMV(pcblist, pcb);
801359a: 687b ldr r3, [r7, #4]
801359c: 681b ldr r3, [r3, #0]
801359e: 683a ldr r2, [r7, #0]
80135a0: 429a cmp r2, r3
80135a2: d105 bne.n 80135b0 <tcp_pcb_remove+0x48>
80135a4: 687b ldr r3, [r7, #4]
80135a6: 681b ldr r3, [r3, #0]
80135a8: 68da ldr r2, [r3, #12]
80135aa: 687b ldr r3, [r7, #4]
80135ac: 601a str r2, [r3, #0]
80135ae: e013 b.n 80135d8 <tcp_pcb_remove+0x70>
80135b0: 687b ldr r3, [r7, #4]
80135b2: 681b ldr r3, [r3, #0]
80135b4: 60fb str r3, [r7, #12]
80135b6: e00c b.n 80135d2 <tcp_pcb_remove+0x6a>
80135b8: 68fb ldr r3, [r7, #12]
80135ba: 68db ldr r3, [r3, #12]
80135bc: 683a ldr r2, [r7, #0]
80135be: 429a cmp r2, r3
80135c0: d104 bne.n 80135cc <tcp_pcb_remove+0x64>
80135c2: 683b ldr r3, [r7, #0]
80135c4: 68da ldr r2, [r3, #12]
80135c6: 68fb ldr r3, [r7, #12]
80135c8: 60da str r2, [r3, #12]
80135ca: e005 b.n 80135d8 <tcp_pcb_remove+0x70>
80135cc: 68fb ldr r3, [r7, #12]
80135ce: 68db ldr r3, [r3, #12]
80135d0: 60fb str r3, [r7, #12]
80135d2: 68fb ldr r3, [r7, #12]
80135d4: 2b00 cmp r3, #0
80135d6: d1ef bne.n 80135b8 <tcp_pcb_remove+0x50>
80135d8: 683b ldr r3, [r7, #0]
80135da: 2200 movs r2, #0
80135dc: 60da str r2, [r3, #12]
tcp_pcb_purge(pcb);
80135de: 6838 ldr r0, [r7, #0]
80135e0: f7ff ff72 bl 80134c8 <tcp_pcb_purge>
/* if there is an outstanding delayed ACKs, send it */
if ((pcb->state != TIME_WAIT) &&
80135e4: 683b ldr r3, [r7, #0]
80135e6: 7d1b ldrb r3, [r3, #20]
80135e8: 2b0a cmp r3, #10
80135ea: d013 beq.n 8013614 <tcp_pcb_remove+0xac>
(pcb->state != LISTEN) &&
80135ec: 683b ldr r3, [r7, #0]
80135ee: 7d1b ldrb r3, [r3, #20]
if ((pcb->state != TIME_WAIT) &&
80135f0: 2b01 cmp r3, #1
80135f2: d00f beq.n 8013614 <tcp_pcb_remove+0xac>
(pcb->flags & TF_ACK_DELAY)) {
80135f4: 683b ldr r3, [r7, #0]
80135f6: 8b5b ldrh r3, [r3, #26]
80135f8: f003 0301 and.w r3, r3, #1
(pcb->state != LISTEN) &&
80135fc: 2b00 cmp r3, #0
80135fe: d009 beq.n 8013614 <tcp_pcb_remove+0xac>
tcp_ack_now(pcb);
8013600: 683b ldr r3, [r7, #0]
8013602: 8b5b ldrh r3, [r3, #26]
8013604: f043 0302 orr.w r3, r3, #2
8013608: b29a uxth r2, r3
801360a: 683b ldr r3, [r7, #0]
801360c: 835a strh r2, [r3, #26]
tcp_output(pcb);
801360e: 6838 ldr r0, [r7, #0]
8013610: f002 ff68 bl 80164e4 <tcp_output>
}
if (pcb->state != LISTEN) {
8013614: 683b ldr r3, [r7, #0]
8013616: 7d1b ldrb r3, [r3, #20]
8013618: 2b01 cmp r3, #1
801361a: d020 beq.n 801365e <tcp_pcb_remove+0xf6>
LWIP_ASSERT("unsent segments leaking", pcb->unsent == NULL);
801361c: 683b ldr r3, [r7, #0]
801361e: 6edb ldr r3, [r3, #108] ; 0x6c
8013620: 2b00 cmp r3, #0
8013622: d006 beq.n 8013632 <tcp_pcb_remove+0xca>
8013624: 4b13 ldr r3, [pc, #76] ; (8013674 <tcp_pcb_remove+0x10c>)
8013626: f640 0293 movw r2, #2195 ; 0x893
801362a: 4916 ldr r1, [pc, #88] ; (8013684 <tcp_pcb_remove+0x11c>)
801362c: 4813 ldr r0, [pc, #76] ; (801367c <tcp_pcb_remove+0x114>)
801362e: f009 f80b bl 801c648 <iprintf>
LWIP_ASSERT("unacked segments leaking", pcb->unacked == NULL);
8013632: 683b ldr r3, [r7, #0]
8013634: 6f1b ldr r3, [r3, #112] ; 0x70
8013636: 2b00 cmp r3, #0
8013638: d006 beq.n 8013648 <tcp_pcb_remove+0xe0>
801363a: 4b0e ldr r3, [pc, #56] ; (8013674 <tcp_pcb_remove+0x10c>)
801363c: f640 0294 movw r2, #2196 ; 0x894
8013640: 4911 ldr r1, [pc, #68] ; (8013688 <tcp_pcb_remove+0x120>)
8013642: 480e ldr r0, [pc, #56] ; (801367c <tcp_pcb_remove+0x114>)
8013644: f009 f800 bl 801c648 <iprintf>
#if TCP_QUEUE_OOSEQ
LWIP_ASSERT("ooseq segments leaking", pcb->ooseq == NULL);
8013648: 683b ldr r3, [r7, #0]
801364a: 6f5b ldr r3, [r3, #116] ; 0x74
801364c: 2b00 cmp r3, #0
801364e: d006 beq.n 801365e <tcp_pcb_remove+0xf6>
8013650: 4b08 ldr r3, [pc, #32] ; (8013674 <tcp_pcb_remove+0x10c>)
8013652: f640 0296 movw r2, #2198 ; 0x896
8013656: 490d ldr r1, [pc, #52] ; (801368c <tcp_pcb_remove+0x124>)
8013658: 4808 ldr r0, [pc, #32] ; (801367c <tcp_pcb_remove+0x114>)
801365a: f008 fff5 bl 801c648 <iprintf>
#endif /* TCP_QUEUE_OOSEQ */
}
pcb->state = CLOSED;
801365e: 683b ldr r3, [r7, #0]
8013660: 2200 movs r2, #0
8013662: 751a strb r2, [r3, #20]
/* reset the local port to prevent the pcb from being 'bound' */
pcb->local_port = 0;
8013664: 683b ldr r3, [r7, #0]
8013666: 2200 movs r2, #0
8013668: 82da strh r2, [r3, #22]
LWIP_ASSERT("tcp_pcb_remove: tcp_pcbs_sane()", tcp_pcbs_sane());
}
801366a: bf00 nop
801366c: 3710 adds r7, #16
801366e: 46bd mov sp, r7
8013670: bd80 pop {r7, pc}
8013672: bf00 nop
8013674: 0801e4d8 .word 0x0801e4d8
8013678: 0801eb40 .word 0x0801eb40
801367c: 0801e51c .word 0x0801e51c
8013680: 0801eb5c .word 0x0801eb5c
8013684: 0801eb7c .word 0x0801eb7c
8013688: 0801eb94 .word 0x0801eb94
801368c: 0801ebb0 .word 0x0801ebb0
08013690 <tcp_next_iss>:
*
* @return u32_t pseudo random sequence number
*/
u32_t
tcp_next_iss(struct tcp_pcb *pcb)
{
8013690: b580 push {r7, lr}
8013692: b082 sub sp, #8
8013694: af00 add r7, sp, #0
8013696: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_next_iss: invalid pcb", pcb != NULL);
return LWIP_HOOK_TCP_ISN(&pcb->local_ip, pcb->local_port, &pcb->remote_ip, pcb->remote_port);
#else /* LWIP_HOOK_TCP_ISN */
static u32_t iss = 6510;
LWIP_ASSERT("tcp_next_iss: invalid pcb", pcb != NULL);
8013698: 687b ldr r3, [r7, #4]
801369a: 2b00 cmp r3, #0
801369c: d106 bne.n 80136ac <tcp_next_iss+0x1c>
801369e: 4b0a ldr r3, [pc, #40] ; (80136c8 <tcp_next_iss+0x38>)
80136a0: f640 02af movw r2, #2223 ; 0x8af
80136a4: 4909 ldr r1, [pc, #36] ; (80136cc <tcp_next_iss+0x3c>)
80136a6: 480a ldr r0, [pc, #40] ; (80136d0 <tcp_next_iss+0x40>)
80136a8: f008 ffce bl 801c648 <iprintf>
LWIP_UNUSED_ARG(pcb);
iss += tcp_ticks; /* XXX */
80136ac: 4b09 ldr r3, [pc, #36] ; (80136d4 <tcp_next_iss+0x44>)
80136ae: 681a ldr r2, [r3, #0]
80136b0: 4b09 ldr r3, [pc, #36] ; (80136d8 <tcp_next_iss+0x48>)
80136b2: 681b ldr r3, [r3, #0]
80136b4: 4413 add r3, r2
80136b6: 4a07 ldr r2, [pc, #28] ; (80136d4 <tcp_next_iss+0x44>)
80136b8: 6013 str r3, [r2, #0]
return iss;
80136ba: 4b06 ldr r3, [pc, #24] ; (80136d4 <tcp_next_iss+0x44>)
80136bc: 681b ldr r3, [r3, #0]
#endif /* LWIP_HOOK_TCP_ISN */
}
80136be: 4618 mov r0, r3
80136c0: 3708 adds r7, #8
80136c2: 46bd mov sp, r7
80136c4: bd80 pop {r7, pc}
80136c6: bf00 nop
80136c8: 0801e4d8 .word 0x0801e4d8
80136cc: 0801ebc8 .word 0x0801ebc8
80136d0: 0801e51c .word 0x0801e51c
80136d4: 2000006c .word 0x2000006c
80136d8: 2000f7f4 .word 0x2000f7f4
080136dc <tcp_eff_send_mss_netif>:
* by calculating the minimum of TCP_MSS and the mtu (if set) of the target
* netif (if not NULL).
*/
u16_t
tcp_eff_send_mss_netif(u16_t sendmss, struct netif *outif, const ip_addr_t *dest)
{
80136dc: b580 push {r7, lr}
80136de: b086 sub sp, #24
80136e0: af00 add r7, sp, #0
80136e2: 4603 mov r3, r0
80136e4: 60b9 str r1, [r7, #8]
80136e6: 607a str r2, [r7, #4]
80136e8: 81fb strh r3, [r7, #14]
u16_t mss_s;
u16_t mtu;
LWIP_UNUSED_ARG(dest); /* in case IPv6 is disabled */
LWIP_ASSERT("tcp_eff_send_mss_netif: invalid dst_ip", dest != NULL);
80136ea: 687b ldr r3, [r7, #4]
80136ec: 2b00 cmp r3, #0
80136ee: d106 bne.n 80136fe <tcp_eff_send_mss_netif+0x22>
80136f0: 4b14 ldr r3, [pc, #80] ; (8013744 <tcp_eff_send_mss_netif+0x68>)
80136f2: f640 02c5 movw r2, #2245 ; 0x8c5
80136f6: 4914 ldr r1, [pc, #80] ; (8013748 <tcp_eff_send_mss_netif+0x6c>)
80136f8: 4814 ldr r0, [pc, #80] ; (801374c <tcp_eff_send_mss_netif+0x70>)
80136fa: f008 ffa5 bl 801c648 <iprintf>
else
#endif /* LWIP_IPV4 */
#endif /* LWIP_IPV6 */
#if LWIP_IPV4
{
if (outif == NULL) {
80136fe: 68bb ldr r3, [r7, #8]
8013700: 2b00 cmp r3, #0
8013702: d101 bne.n 8013708 <tcp_eff_send_mss_netif+0x2c>
return sendmss;
8013704: 89fb ldrh r3, [r7, #14]
8013706: e019 b.n 801373c <tcp_eff_send_mss_netif+0x60>
}
mtu = outif->mtu;
8013708: 68bb ldr r3, [r7, #8]
801370a: 8d1b ldrh r3, [r3, #40] ; 0x28
801370c: 82fb strh r3, [r7, #22]
}
#endif /* LWIP_IPV4 */
if (mtu != 0) {
801370e: 8afb ldrh r3, [r7, #22]
8013710: 2b00 cmp r3, #0
8013712: d012 beq.n 801373a <tcp_eff_send_mss_netif+0x5e>
else
#endif /* LWIP_IPV4 */
#endif /* LWIP_IPV6 */
#if LWIP_IPV4
{
offset = IP_HLEN + TCP_HLEN;
8013714: 2328 movs r3, #40 ; 0x28
8013716: 82bb strh r3, [r7, #20]
}
#endif /* LWIP_IPV4 */
mss_s = (mtu > offset) ? (u16_t)(mtu - offset) : 0;
8013718: 8afa ldrh r2, [r7, #22]
801371a: 8abb ldrh r3, [r7, #20]
801371c: 429a cmp r2, r3
801371e: d904 bls.n 801372a <tcp_eff_send_mss_netif+0x4e>
8013720: 8afa ldrh r2, [r7, #22]
8013722: 8abb ldrh r3, [r7, #20]
8013724: 1ad3 subs r3, r2, r3
8013726: b29b uxth r3, r3
8013728: e000 b.n 801372c <tcp_eff_send_mss_netif+0x50>
801372a: 2300 movs r3, #0
801372c: 827b strh r3, [r7, #18]
/* RFC 1122, chap 4.2.2.6:
* Eff.snd.MSS = min(SendMSS+20, MMS_S) - TCPhdrsize - IPoptionsize
* We correct for TCP options in tcp_write(), and don't support IP options.
*/
sendmss = LWIP_MIN(sendmss, mss_s);
801372e: 8a7a ldrh r2, [r7, #18]
8013730: 89fb ldrh r3, [r7, #14]
8013732: 4293 cmp r3, r2
8013734: bf28 it cs
8013736: 4613 movcs r3, r2
8013738: 81fb strh r3, [r7, #14]
}
return sendmss;
801373a: 89fb ldrh r3, [r7, #14]
}
801373c: 4618 mov r0, r3
801373e: 3718 adds r7, #24
8013740: 46bd mov sp, r7
8013742: bd80 pop {r7, pc}
8013744: 0801e4d8 .word 0x0801e4d8
8013748: 0801ebe4 .word 0x0801ebe4
801374c: 0801e51c .word 0x0801e51c
08013750 <tcp_netif_ip_addr_changed_pcblist>:
#endif /* TCP_CALCULATE_EFF_SEND_MSS */
/** Helper function for tcp_netif_ip_addr_changed() that iterates a pcb list */
static void
tcp_netif_ip_addr_changed_pcblist(const ip_addr_t *old_addr, struct tcp_pcb *pcb_list)
{
8013750: b580 push {r7, lr}
8013752: b084 sub sp, #16
8013754: af00 add r7, sp, #0
8013756: 6078 str r0, [r7, #4]
8013758: 6039 str r1, [r7, #0]
struct tcp_pcb *pcb;
pcb = pcb_list;
801375a: 683b ldr r3, [r7, #0]
801375c: 60fb str r3, [r7, #12]
LWIP_ASSERT("tcp_netif_ip_addr_changed_pcblist: invalid old_addr", old_addr != NULL);
801375e: 687b ldr r3, [r7, #4]
8013760: 2b00 cmp r3, #0
8013762: d119 bne.n 8013798 <tcp_netif_ip_addr_changed_pcblist+0x48>
8013764: 4b10 ldr r3, [pc, #64] ; (80137a8 <tcp_netif_ip_addr_changed_pcblist+0x58>)
8013766: f44f 6210 mov.w r2, #2304 ; 0x900
801376a: 4910 ldr r1, [pc, #64] ; (80137ac <tcp_netif_ip_addr_changed_pcblist+0x5c>)
801376c: 4810 ldr r0, [pc, #64] ; (80137b0 <tcp_netif_ip_addr_changed_pcblist+0x60>)
801376e: f008 ff6b bl 801c648 <iprintf>
while (pcb != NULL) {
8013772: e011 b.n 8013798 <tcp_netif_ip_addr_changed_pcblist+0x48>
/* PCB bound to current local interface address? */
if (ip_addr_cmp(&pcb->local_ip, old_addr)
8013774: 68fb ldr r3, [r7, #12]
8013776: 681a ldr r2, [r3, #0]
8013778: 687b ldr r3, [r7, #4]
801377a: 681b ldr r3, [r3, #0]
801377c: 429a cmp r2, r3
801377e: d108 bne.n 8013792 <tcp_netif_ip_addr_changed_pcblist+0x42>
/* connections to link-local addresses must persist (RFC3927 ch. 1.9) */
&& (!IP_IS_V4_VAL(pcb->local_ip) || !ip4_addr_islinklocal(ip_2_ip4(&pcb->local_ip)))
#endif /* LWIP_AUTOIP */
) {
/* this connection must be aborted */
struct tcp_pcb *next = pcb->next;
8013780: 68fb ldr r3, [r7, #12]
8013782: 68db ldr r3, [r3, #12]
8013784: 60bb str r3, [r7, #8]
LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_STATE, ("netif_set_ipaddr: aborting TCP pcb %p\n", (void *)pcb));
tcp_abort(pcb);
8013786: 68f8 ldr r0, [r7, #12]
8013788: f7fe ffca bl 8012720 <tcp_abort>
pcb = next;
801378c: 68bb ldr r3, [r7, #8]
801378e: 60fb str r3, [r7, #12]
8013790: e002 b.n 8013798 <tcp_netif_ip_addr_changed_pcblist+0x48>
} else {
pcb = pcb->next;
8013792: 68fb ldr r3, [r7, #12]
8013794: 68db ldr r3, [r3, #12]
8013796: 60fb str r3, [r7, #12]
while (pcb != NULL) {
8013798: 68fb ldr r3, [r7, #12]
801379a: 2b00 cmp r3, #0
801379c: d1ea bne.n 8013774 <tcp_netif_ip_addr_changed_pcblist+0x24>
}
}
}
801379e: bf00 nop
80137a0: 3710 adds r7, #16
80137a2: 46bd mov sp, r7
80137a4: bd80 pop {r7, pc}
80137a6: bf00 nop
80137a8: 0801e4d8 .word 0x0801e4d8
80137ac: 0801ec0c .word 0x0801ec0c
80137b0: 0801e51c .word 0x0801e51c
080137b4 <tcp_netif_ip_addr_changed>:
* @param old_addr IP address of the netif before change
* @param new_addr IP address of the netif after change or NULL if netif has been removed
*/
void
tcp_netif_ip_addr_changed(const ip_addr_t *old_addr, const ip_addr_t *new_addr)
{
80137b4: b580 push {r7, lr}
80137b6: b084 sub sp, #16
80137b8: af00 add r7, sp, #0
80137ba: 6078 str r0, [r7, #4]
80137bc: 6039 str r1, [r7, #0]
struct tcp_pcb_listen *lpcb;
if (!ip_addr_isany(old_addr)) {
80137be: 687b ldr r3, [r7, #4]
80137c0: 2b00 cmp r3, #0
80137c2: d02a beq.n 801381a <tcp_netif_ip_addr_changed+0x66>
80137c4: 687b ldr r3, [r7, #4]
80137c6: 681b ldr r3, [r3, #0]
80137c8: 2b00 cmp r3, #0
80137ca: d026 beq.n 801381a <tcp_netif_ip_addr_changed+0x66>
tcp_netif_ip_addr_changed_pcblist(old_addr, tcp_active_pcbs);
80137cc: 4b15 ldr r3, [pc, #84] ; (8013824 <tcp_netif_ip_addr_changed+0x70>)
80137ce: 681b ldr r3, [r3, #0]
80137d0: 4619 mov r1, r3
80137d2: 6878 ldr r0, [r7, #4]
80137d4: f7ff ffbc bl 8013750 <tcp_netif_ip_addr_changed_pcblist>
tcp_netif_ip_addr_changed_pcblist(old_addr, tcp_bound_pcbs);
80137d8: 4b13 ldr r3, [pc, #76] ; (8013828 <tcp_netif_ip_addr_changed+0x74>)
80137da: 681b ldr r3, [r3, #0]
80137dc: 4619 mov r1, r3
80137de: 6878 ldr r0, [r7, #4]
80137e0: f7ff ffb6 bl 8013750 <tcp_netif_ip_addr_changed_pcblist>
if (!ip_addr_isany(new_addr)) {
80137e4: 683b ldr r3, [r7, #0]
80137e6: 2b00 cmp r3, #0
80137e8: d017 beq.n 801381a <tcp_netif_ip_addr_changed+0x66>
80137ea: 683b ldr r3, [r7, #0]
80137ec: 681b ldr r3, [r3, #0]
80137ee: 2b00 cmp r3, #0
80137f0: d013 beq.n 801381a <tcp_netif_ip_addr_changed+0x66>
/* PCB bound to current local interface address? */
for (lpcb = tcp_listen_pcbs.listen_pcbs; lpcb != NULL; lpcb = lpcb->next) {
80137f2: 4b0e ldr r3, [pc, #56] ; (801382c <tcp_netif_ip_addr_changed+0x78>)
80137f4: 681b ldr r3, [r3, #0]
80137f6: 60fb str r3, [r7, #12]
80137f8: e00c b.n 8013814 <tcp_netif_ip_addr_changed+0x60>
/* PCB bound to current local interface address? */
if (ip_addr_cmp(&lpcb->local_ip, old_addr)) {
80137fa: 68fb ldr r3, [r7, #12]
80137fc: 681a ldr r2, [r3, #0]
80137fe: 687b ldr r3, [r7, #4]
8013800: 681b ldr r3, [r3, #0]
8013802: 429a cmp r2, r3
8013804: d103 bne.n 801380e <tcp_netif_ip_addr_changed+0x5a>
/* The PCB is listening to the old ipaddr and
* is set to listen to the new one instead */
ip_addr_copy(lpcb->local_ip, *new_addr);
8013806: 683b ldr r3, [r7, #0]
8013808: 681a ldr r2, [r3, #0]
801380a: 68fb ldr r3, [r7, #12]
801380c: 601a str r2, [r3, #0]
for (lpcb = tcp_listen_pcbs.listen_pcbs; lpcb != NULL; lpcb = lpcb->next) {
801380e: 68fb ldr r3, [r7, #12]
8013810: 68db ldr r3, [r3, #12]
8013812: 60fb str r3, [r7, #12]
8013814: 68fb ldr r3, [r7, #12]
8013816: 2b00 cmp r3, #0
8013818: d1ef bne.n 80137fa <tcp_netif_ip_addr_changed+0x46>
}
}
}
}
}
801381a: bf00 nop
801381c: 3710 adds r7, #16
801381e: 46bd mov sp, r7
8013820: bd80 pop {r7, pc}
8013822: bf00 nop
8013824: 2000f7f0 .word 0x2000f7f0
8013828: 2000f7fc .word 0x2000f7fc
801382c: 2000f7f8 .word 0x2000f7f8
08013830 <tcp_free_ooseq>:
#if TCP_QUEUE_OOSEQ
/* Free all ooseq pbufs (and possibly reset SACK state) */
void
tcp_free_ooseq(struct tcp_pcb *pcb)
{
8013830: b580 push {r7, lr}
8013832: b082 sub sp, #8
8013834: af00 add r7, sp, #0
8013836: 6078 str r0, [r7, #4]
if (pcb->ooseq) {
8013838: 687b ldr r3, [r7, #4]
801383a: 6f5b ldr r3, [r3, #116] ; 0x74
801383c: 2b00 cmp r3, #0
801383e: d007 beq.n 8013850 <tcp_free_ooseq+0x20>
tcp_segs_free(pcb->ooseq);
8013840: 687b ldr r3, [r7, #4]
8013842: 6f5b ldr r3, [r3, #116] ; 0x74
8013844: 4618 mov r0, r3
8013846: f7ff fc3f bl 80130c8 <tcp_segs_free>
pcb->ooseq = NULL;
801384a: 687b ldr r3, [r7, #4]
801384c: 2200 movs r2, #0
801384e: 675a str r2, [r3, #116] ; 0x74
#if LWIP_TCP_SACK_OUT
memset(pcb->rcv_sacks, 0, sizeof(pcb->rcv_sacks));
#endif /* LWIP_TCP_SACK_OUT */
}
}
8013850: bf00 nop
8013852: 3708 adds r7, #8
8013854: 46bd mov sp, r7
8013856: bd80 pop {r7, pc}
08013858 <tcp_input>:
* @param p received TCP segment to process (p->payload pointing to the TCP header)
* @param inp network interface on which this segment was received
*/
void
tcp_input(struct pbuf *p, struct netif *inp)
{
8013858: b590 push {r4, r7, lr}
801385a: b08d sub sp, #52 ; 0x34
801385c: af04 add r7, sp, #16
801385e: 6078 str r0, [r7, #4]
8013860: 6039 str r1, [r7, #0]
u8_t hdrlen_bytes;
err_t err;
LWIP_UNUSED_ARG(inp);
LWIP_ASSERT_CORE_LOCKED();
LWIP_ASSERT("tcp_input: invalid pbuf", p != NULL);
8013862: 687b ldr r3, [r7, #4]
8013864: 2b00 cmp r3, #0
8013866: d105 bne.n 8013874 <tcp_input+0x1c>
8013868: 4b9b ldr r3, [pc, #620] ; (8013ad8 <tcp_input+0x280>)
801386a: 2283 movs r2, #131 ; 0x83
801386c: 499b ldr r1, [pc, #620] ; (8013adc <tcp_input+0x284>)
801386e: 489c ldr r0, [pc, #624] ; (8013ae0 <tcp_input+0x288>)
8013870: f008 feea bl 801c648 <iprintf>
PERF_START;
TCP_STATS_INC(tcp.recv);
MIB2_STATS_INC(mib2.tcpinsegs);
tcphdr = (struct tcp_hdr *)p->payload;
8013874: 687b ldr r3, [r7, #4]
8013876: 685b ldr r3, [r3, #4]
8013878: 4a9a ldr r2, [pc, #616] ; (8013ae4 <tcp_input+0x28c>)
801387a: 6013 str r3, [r2, #0]
#if TCP_INPUT_DEBUG
tcp_debug_print(tcphdr);
#endif
/* Check that TCP header fits in payload */
if (p->len < TCP_HLEN) {
801387c: 687b ldr r3, [r7, #4]
801387e: 895b ldrh r3, [r3, #10]
8013880: 2b13 cmp r3, #19
8013882: f240 83c4 bls.w 801400e <tcp_input+0x7b6>
TCP_STATS_INC(tcp.lenerr);
goto dropped;
}
/* Don't even process incoming broadcasts/multicasts. */
if (ip_addr_isbroadcast(ip_current_dest_addr(), ip_current_netif()) ||
8013886: 4b98 ldr r3, [pc, #608] ; (8013ae8 <tcp_input+0x290>)
8013888: 695a ldr r2, [r3, #20]
801388a: 4b97 ldr r3, [pc, #604] ; (8013ae8 <tcp_input+0x290>)
801388c: 681b ldr r3, [r3, #0]
801388e: 4619 mov r1, r3
8013890: 4610 mov r0, r2
8013892: f007 fe17 bl 801b4c4 <ip4_addr_isbroadcast_u32>
8013896: 4603 mov r3, r0
8013898: 2b00 cmp r3, #0
801389a: f040 83ba bne.w 8014012 <tcp_input+0x7ba>
ip_addr_ismulticast(ip_current_dest_addr())) {
801389e: 4b92 ldr r3, [pc, #584] ; (8013ae8 <tcp_input+0x290>)
80138a0: 695b ldr r3, [r3, #20]
80138a2: f003 03f0 and.w r3, r3, #240 ; 0xf0
if (ip_addr_isbroadcast(ip_current_dest_addr(), ip_current_netif()) ||
80138a6: 2be0 cmp r3, #224 ; 0xe0
80138a8: f000 83b3 beq.w 8014012 <tcp_input+0x7ba>
}
}
#endif /* CHECKSUM_CHECK_TCP */
/* sanity-check header length */
hdrlen_bytes = TCPH_HDRLEN_BYTES(tcphdr);
80138ac: 4b8d ldr r3, [pc, #564] ; (8013ae4 <tcp_input+0x28c>)
80138ae: 681b ldr r3, [r3, #0]
80138b0: 899b ldrh r3, [r3, #12]
80138b2: b29b uxth r3, r3
80138b4: 4618 mov r0, r3
80138b6: f7fc fde3 bl 8010480 <lwip_htons>
80138ba: 4603 mov r3, r0
80138bc: 0b1b lsrs r3, r3, #12
80138be: b29b uxth r3, r3
80138c0: b2db uxtb r3, r3
80138c2: 009b lsls r3, r3, #2
80138c4: 74bb strb r3, [r7, #18]
if ((hdrlen_bytes < TCP_HLEN) || (hdrlen_bytes > p->tot_len)) {
80138c6: 7cbb ldrb r3, [r7, #18]
80138c8: 2b13 cmp r3, #19
80138ca: f240 83a2 bls.w 8014012 <tcp_input+0x7ba>
80138ce: 7cbb ldrb r3, [r7, #18]
80138d0: b29a uxth r2, r3
80138d2: 687b ldr r3, [r7, #4]
80138d4: 891b ldrh r3, [r3, #8]
80138d6: 429a cmp r2, r3
80138d8: f200 839b bhi.w 8014012 <tcp_input+0x7ba>
goto dropped;
}
/* Move the payload pointer in the pbuf so that it points to the
TCP data instead of the TCP header. */
tcphdr_optlen = (u16_t)(hdrlen_bytes - TCP_HLEN);
80138dc: 7cbb ldrb r3, [r7, #18]
80138de: b29b uxth r3, r3
80138e0: 3b14 subs r3, #20
80138e2: b29a uxth r2, r3
80138e4: 4b81 ldr r3, [pc, #516] ; (8013aec <tcp_input+0x294>)
80138e6: 801a strh r2, [r3, #0]
tcphdr_opt2 = NULL;
80138e8: 4b81 ldr r3, [pc, #516] ; (8013af0 <tcp_input+0x298>)
80138ea: 2200 movs r2, #0
80138ec: 601a str r2, [r3, #0]
if (p->len >= hdrlen_bytes) {
80138ee: 687b ldr r3, [r7, #4]
80138f0: 895a ldrh r2, [r3, #10]
80138f2: 7cbb ldrb r3, [r7, #18]
80138f4: b29b uxth r3, r3
80138f6: 429a cmp r2, r3
80138f8: d309 bcc.n 801390e <tcp_input+0xb6>
/* all options are in the first pbuf */
tcphdr_opt1len = tcphdr_optlen;
80138fa: 4b7c ldr r3, [pc, #496] ; (8013aec <tcp_input+0x294>)
80138fc: 881a ldrh r2, [r3, #0]
80138fe: 4b7d ldr r3, [pc, #500] ; (8013af4 <tcp_input+0x29c>)
8013900: 801a strh r2, [r3, #0]
pbuf_remove_header(p, hdrlen_bytes); /* cannot fail */
8013902: 7cbb ldrb r3, [r7, #18]
8013904: 4619 mov r1, r3
8013906: 6878 ldr r0, [r7, #4]
8013908: f7fe f8e8 bl 8011adc <pbuf_remove_header>
801390c: e04e b.n 80139ac <tcp_input+0x154>
} else {
u16_t opt2len;
/* TCP header fits into first pbuf, options don't - data is in the next pbuf */
/* there must be a next pbuf, due to hdrlen_bytes sanity check above */
LWIP_ASSERT("p->next != NULL", p->next != NULL);
801390e: 687b ldr r3, [r7, #4]
8013910: 681b ldr r3, [r3, #0]
8013912: 2b00 cmp r3, #0
8013914: d105 bne.n 8013922 <tcp_input+0xca>
8013916: 4b70 ldr r3, [pc, #448] ; (8013ad8 <tcp_input+0x280>)
8013918: 22c2 movs r2, #194 ; 0xc2
801391a: 4977 ldr r1, [pc, #476] ; (8013af8 <tcp_input+0x2a0>)
801391c: 4870 ldr r0, [pc, #448] ; (8013ae0 <tcp_input+0x288>)
801391e: f008 fe93 bl 801c648 <iprintf>
/* advance over the TCP header (cannot fail) */
pbuf_remove_header(p, TCP_HLEN);
8013922: 2114 movs r1, #20
8013924: 6878 ldr r0, [r7, #4]
8013926: f7fe f8d9 bl 8011adc <pbuf_remove_header>
/* determine how long the first and second parts of the options are */
tcphdr_opt1len = p->len;
801392a: 687b ldr r3, [r7, #4]
801392c: 895a ldrh r2, [r3, #10]
801392e: 4b71 ldr r3, [pc, #452] ; (8013af4 <tcp_input+0x29c>)
8013930: 801a strh r2, [r3, #0]
opt2len = (u16_t)(tcphdr_optlen - tcphdr_opt1len);
8013932: 4b6e ldr r3, [pc, #440] ; (8013aec <tcp_input+0x294>)
8013934: 881a ldrh r2, [r3, #0]
8013936: 4b6f ldr r3, [pc, #444] ; (8013af4 <tcp_input+0x29c>)
8013938: 881b ldrh r3, [r3, #0]
801393a: 1ad3 subs r3, r2, r3
801393c: 823b strh r3, [r7, #16]
/* options continue in the next pbuf: set p to zero length and hide the
options in the next pbuf (adjusting p->tot_len) */
pbuf_remove_header(p, tcphdr_opt1len);
801393e: 4b6d ldr r3, [pc, #436] ; (8013af4 <tcp_input+0x29c>)
8013940: 881b ldrh r3, [r3, #0]
8013942: 4619 mov r1, r3
8013944: 6878 ldr r0, [r7, #4]
8013946: f7fe f8c9 bl 8011adc <pbuf_remove_header>
/* check that the options fit in the second pbuf */
if (opt2len > p->next->len) {
801394a: 687b ldr r3, [r7, #4]
801394c: 681b ldr r3, [r3, #0]
801394e: 895b ldrh r3, [r3, #10]
8013950: 8a3a ldrh r2, [r7, #16]
8013952: 429a cmp r2, r3
8013954: f200 835f bhi.w 8014016 <tcp_input+0x7be>
TCP_STATS_INC(tcp.lenerr);
goto dropped;
}
/* remember the pointer to the second part of the options */
tcphdr_opt2 = (u8_t *)p->next->payload;
8013958: 687b ldr r3, [r7, #4]
801395a: 681b ldr r3, [r3, #0]
801395c: 685b ldr r3, [r3, #4]
801395e: 4a64 ldr r2, [pc, #400] ; (8013af0 <tcp_input+0x298>)
8013960: 6013 str r3, [r2, #0]
/* advance p->next to point after the options, and manually
adjust p->tot_len to keep it consistent with the changed p->next */
pbuf_remove_header(p->next, opt2len);
8013962: 687b ldr r3, [r7, #4]
8013964: 681b ldr r3, [r3, #0]
8013966: 8a3a ldrh r2, [r7, #16]
8013968: 4611 mov r1, r2
801396a: 4618 mov r0, r3
801396c: f7fe f8b6 bl 8011adc <pbuf_remove_header>
p->tot_len = (u16_t)(p->tot_len - opt2len);
8013970: 687b ldr r3, [r7, #4]
8013972: 891a ldrh r2, [r3, #8]
8013974: 8a3b ldrh r3, [r7, #16]
8013976: 1ad3 subs r3, r2, r3
8013978: b29a uxth r2, r3
801397a: 687b ldr r3, [r7, #4]
801397c: 811a strh r2, [r3, #8]
LWIP_ASSERT("p->len == 0", p->len == 0);
801397e: 687b ldr r3, [r7, #4]
8013980: 895b ldrh r3, [r3, #10]
8013982: 2b00 cmp r3, #0
8013984: d005 beq.n 8013992 <tcp_input+0x13a>
8013986: 4b54 ldr r3, [pc, #336] ; (8013ad8 <tcp_input+0x280>)
8013988: 22df movs r2, #223 ; 0xdf
801398a: 495c ldr r1, [pc, #368] ; (8013afc <tcp_input+0x2a4>)
801398c: 4854 ldr r0, [pc, #336] ; (8013ae0 <tcp_input+0x288>)
801398e: f008 fe5b bl 801c648 <iprintf>
LWIP_ASSERT("p->tot_len == p->next->tot_len", p->tot_len == p->next->tot_len);
8013992: 687b ldr r3, [r7, #4]
8013994: 891a ldrh r2, [r3, #8]
8013996: 687b ldr r3, [r7, #4]
8013998: 681b ldr r3, [r3, #0]
801399a: 891b ldrh r3, [r3, #8]
801399c: 429a cmp r2, r3
801399e: d005 beq.n 80139ac <tcp_input+0x154>
80139a0: 4b4d ldr r3, [pc, #308] ; (8013ad8 <tcp_input+0x280>)
80139a2: 22e0 movs r2, #224 ; 0xe0
80139a4: 4956 ldr r1, [pc, #344] ; (8013b00 <tcp_input+0x2a8>)
80139a6: 484e ldr r0, [pc, #312] ; (8013ae0 <tcp_input+0x288>)
80139a8: f008 fe4e bl 801c648 <iprintf>
}
/* Convert fields in TCP header to host byte order. */
tcphdr->src = lwip_ntohs(tcphdr->src);
80139ac: 4b4d ldr r3, [pc, #308] ; (8013ae4 <tcp_input+0x28c>)
80139ae: 681b ldr r3, [r3, #0]
80139b0: 881b ldrh r3, [r3, #0]
80139b2: b29a uxth r2, r3
80139b4: 4b4b ldr r3, [pc, #300] ; (8013ae4 <tcp_input+0x28c>)
80139b6: 681c ldr r4, [r3, #0]
80139b8: 4610 mov r0, r2
80139ba: f7fc fd61 bl 8010480 <lwip_htons>
80139be: 4603 mov r3, r0
80139c0: 8023 strh r3, [r4, #0]
tcphdr->dest = lwip_ntohs(tcphdr->dest);
80139c2: 4b48 ldr r3, [pc, #288] ; (8013ae4 <tcp_input+0x28c>)
80139c4: 681b ldr r3, [r3, #0]
80139c6: 885b ldrh r3, [r3, #2]
80139c8: b29a uxth r2, r3
80139ca: 4b46 ldr r3, [pc, #280] ; (8013ae4 <tcp_input+0x28c>)
80139cc: 681c ldr r4, [r3, #0]
80139ce: 4610 mov r0, r2
80139d0: f7fc fd56 bl 8010480 <lwip_htons>
80139d4: 4603 mov r3, r0
80139d6: 8063 strh r3, [r4, #2]
seqno = tcphdr->seqno = lwip_ntohl(tcphdr->seqno);
80139d8: 4b42 ldr r3, [pc, #264] ; (8013ae4 <tcp_input+0x28c>)
80139da: 681b ldr r3, [r3, #0]
80139dc: 685a ldr r2, [r3, #4]
80139de: 4b41 ldr r3, [pc, #260] ; (8013ae4 <tcp_input+0x28c>)
80139e0: 681c ldr r4, [r3, #0]
80139e2: 4610 mov r0, r2
80139e4: f7fc fd61 bl 80104aa <lwip_htonl>
80139e8: 4603 mov r3, r0
80139ea: 6063 str r3, [r4, #4]
80139ec: 6863 ldr r3, [r4, #4]
80139ee: 4a45 ldr r2, [pc, #276] ; (8013b04 <tcp_input+0x2ac>)
80139f0: 6013 str r3, [r2, #0]
ackno = tcphdr->ackno = lwip_ntohl(tcphdr->ackno);
80139f2: 4b3c ldr r3, [pc, #240] ; (8013ae4 <tcp_input+0x28c>)
80139f4: 681b ldr r3, [r3, #0]
80139f6: 689a ldr r2, [r3, #8]
80139f8: 4b3a ldr r3, [pc, #232] ; (8013ae4 <tcp_input+0x28c>)
80139fa: 681c ldr r4, [r3, #0]
80139fc: 4610 mov r0, r2
80139fe: f7fc fd54 bl 80104aa <lwip_htonl>
8013a02: 4603 mov r3, r0
8013a04: 60a3 str r3, [r4, #8]
8013a06: 68a3 ldr r3, [r4, #8]
8013a08: 4a3f ldr r2, [pc, #252] ; (8013b08 <tcp_input+0x2b0>)
8013a0a: 6013 str r3, [r2, #0]
tcphdr->wnd = lwip_ntohs(tcphdr->wnd);
8013a0c: 4b35 ldr r3, [pc, #212] ; (8013ae4 <tcp_input+0x28c>)
8013a0e: 681b ldr r3, [r3, #0]
8013a10: 89db ldrh r3, [r3, #14]
8013a12: b29a uxth r2, r3
8013a14: 4b33 ldr r3, [pc, #204] ; (8013ae4 <tcp_input+0x28c>)
8013a16: 681c ldr r4, [r3, #0]
8013a18: 4610 mov r0, r2
8013a1a: f7fc fd31 bl 8010480 <lwip_htons>
8013a1e: 4603 mov r3, r0
8013a20: 81e3 strh r3, [r4, #14]
flags = TCPH_FLAGS(tcphdr);
8013a22: 4b30 ldr r3, [pc, #192] ; (8013ae4 <tcp_input+0x28c>)
8013a24: 681b ldr r3, [r3, #0]
8013a26: 899b ldrh r3, [r3, #12]
8013a28: b29b uxth r3, r3
8013a2a: 4618 mov r0, r3
8013a2c: f7fc fd28 bl 8010480 <lwip_htons>
8013a30: 4603 mov r3, r0
8013a32: b2db uxtb r3, r3
8013a34: f003 033f and.w r3, r3, #63 ; 0x3f
8013a38: b2da uxtb r2, r3
8013a3a: 4b34 ldr r3, [pc, #208] ; (8013b0c <tcp_input+0x2b4>)
8013a3c: 701a strb r2, [r3, #0]
tcplen = p->tot_len;
8013a3e: 687b ldr r3, [r7, #4]
8013a40: 891a ldrh r2, [r3, #8]
8013a42: 4b33 ldr r3, [pc, #204] ; (8013b10 <tcp_input+0x2b8>)
8013a44: 801a strh r2, [r3, #0]
if (flags & (TCP_FIN | TCP_SYN)) {
8013a46: 4b31 ldr r3, [pc, #196] ; (8013b0c <tcp_input+0x2b4>)
8013a48: 781b ldrb r3, [r3, #0]
8013a4a: f003 0303 and.w r3, r3, #3
8013a4e: 2b00 cmp r3, #0
8013a50: d00c beq.n 8013a6c <tcp_input+0x214>
tcplen++;
8013a52: 4b2f ldr r3, [pc, #188] ; (8013b10 <tcp_input+0x2b8>)
8013a54: 881b ldrh r3, [r3, #0]
8013a56: 3301 adds r3, #1
8013a58: b29a uxth r2, r3
8013a5a: 4b2d ldr r3, [pc, #180] ; (8013b10 <tcp_input+0x2b8>)
8013a5c: 801a strh r2, [r3, #0]
if (tcplen < p->tot_len) {
8013a5e: 687b ldr r3, [r7, #4]
8013a60: 891a ldrh r2, [r3, #8]
8013a62: 4b2b ldr r3, [pc, #172] ; (8013b10 <tcp_input+0x2b8>)
8013a64: 881b ldrh r3, [r3, #0]
8013a66: 429a cmp r2, r3
8013a68: f200 82d7 bhi.w 801401a <tcp_input+0x7c2>
}
}
/* Demultiplex an incoming segment. First, we check if it is destined
for an active connection. */
prev = NULL;
8013a6c: 2300 movs r3, #0
8013a6e: 61bb str r3, [r7, #24]
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
8013a70: 4b28 ldr r3, [pc, #160] ; (8013b14 <tcp_input+0x2bc>)
8013a72: 681b ldr r3, [r3, #0]
8013a74: 61fb str r3, [r7, #28]
8013a76: e09d b.n 8013bb4 <tcp_input+0x35c>
LWIP_ASSERT("tcp_input: active pcb->state != CLOSED", pcb->state != CLOSED);
8013a78: 69fb ldr r3, [r7, #28]
8013a7a: 7d1b ldrb r3, [r3, #20]
8013a7c: 2b00 cmp r3, #0
8013a7e: d105 bne.n 8013a8c <tcp_input+0x234>
8013a80: 4b15 ldr r3, [pc, #84] ; (8013ad8 <tcp_input+0x280>)
8013a82: 22fb movs r2, #251 ; 0xfb
8013a84: 4924 ldr r1, [pc, #144] ; (8013b18 <tcp_input+0x2c0>)
8013a86: 4816 ldr r0, [pc, #88] ; (8013ae0 <tcp_input+0x288>)
8013a88: f008 fdde bl 801c648 <iprintf>
LWIP_ASSERT("tcp_input: active pcb->state != TIME-WAIT", pcb->state != TIME_WAIT);
8013a8c: 69fb ldr r3, [r7, #28]
8013a8e: 7d1b ldrb r3, [r3, #20]
8013a90: 2b0a cmp r3, #10
8013a92: d105 bne.n 8013aa0 <tcp_input+0x248>
8013a94: 4b10 ldr r3, [pc, #64] ; (8013ad8 <tcp_input+0x280>)
8013a96: 22fc movs r2, #252 ; 0xfc
8013a98: 4920 ldr r1, [pc, #128] ; (8013b1c <tcp_input+0x2c4>)
8013a9a: 4811 ldr r0, [pc, #68] ; (8013ae0 <tcp_input+0x288>)
8013a9c: f008 fdd4 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_input: active pcb->state != LISTEN", pcb->state != LISTEN);
8013aa0: 69fb ldr r3, [r7, #28]
8013aa2: 7d1b ldrb r3, [r3, #20]
8013aa4: 2b01 cmp r3, #1
8013aa6: d105 bne.n 8013ab4 <tcp_input+0x25c>
8013aa8: 4b0b ldr r3, [pc, #44] ; (8013ad8 <tcp_input+0x280>)
8013aaa: 22fd movs r2, #253 ; 0xfd
8013aac: 491c ldr r1, [pc, #112] ; (8013b20 <tcp_input+0x2c8>)
8013aae: 480c ldr r0, [pc, #48] ; (8013ae0 <tcp_input+0x288>)
8013ab0: f008 fdca bl 801c648 <iprintf>
/* check if PCB is bound to specific netif */
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
8013ab4: 69fb ldr r3, [r7, #28]
8013ab6: 7a1b ldrb r3, [r3, #8]
8013ab8: 2b00 cmp r3, #0
8013aba: d033 beq.n 8013b24 <tcp_input+0x2cc>
(pcb->netif_idx != netif_get_index(ip_data.current_input_netif))) {
8013abc: 69fb ldr r3, [r7, #28]
8013abe: 7a1a ldrb r2, [r3, #8]
8013ac0: 4b09 ldr r3, [pc, #36] ; (8013ae8 <tcp_input+0x290>)
8013ac2: 685b ldr r3, [r3, #4]
8013ac4: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8013ac8: 3301 adds r3, #1
8013aca: b2db uxtb r3, r3
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
8013acc: 429a cmp r2, r3
8013ace: d029 beq.n 8013b24 <tcp_input+0x2cc>
prev = pcb;
8013ad0: 69fb ldr r3, [r7, #28]
8013ad2: 61bb str r3, [r7, #24]
continue;
8013ad4: e06b b.n 8013bae <tcp_input+0x356>
8013ad6: bf00 nop
8013ad8: 0801ec40 .word 0x0801ec40
8013adc: 0801ec74 .word 0x0801ec74
8013ae0: 0801ec8c .word 0x0801ec8c
8013ae4: 20008730 .word 0x20008730
8013ae8: 2000c0bc .word 0x2000c0bc
8013aec: 20008734 .word 0x20008734
8013af0: 20008738 .word 0x20008738
8013af4: 20008736 .word 0x20008736
8013af8: 0801ecb4 .word 0x0801ecb4
8013afc: 0801ecc4 .word 0x0801ecc4
8013b00: 0801ecd0 .word 0x0801ecd0
8013b04: 20008740 .word 0x20008740
8013b08: 20008744 .word 0x20008744
8013b0c: 2000874c .word 0x2000874c
8013b10: 2000874a .word 0x2000874a
8013b14: 2000f7f0 .word 0x2000f7f0
8013b18: 0801ecf0 .word 0x0801ecf0
8013b1c: 0801ed18 .word 0x0801ed18
8013b20: 0801ed44 .word 0x0801ed44
}
if (pcb->remote_port == tcphdr->src &&
8013b24: 69fb ldr r3, [r7, #28]
8013b26: 8b1a ldrh r2, [r3, #24]
8013b28: 4b94 ldr r3, [pc, #592] ; (8013d7c <tcp_input+0x524>)
8013b2a: 681b ldr r3, [r3, #0]
8013b2c: 881b ldrh r3, [r3, #0]
8013b2e: b29b uxth r3, r3
8013b30: 429a cmp r2, r3
8013b32: d13a bne.n 8013baa <tcp_input+0x352>
pcb->local_port == tcphdr->dest &&
8013b34: 69fb ldr r3, [r7, #28]
8013b36: 8ada ldrh r2, [r3, #22]
8013b38: 4b90 ldr r3, [pc, #576] ; (8013d7c <tcp_input+0x524>)
8013b3a: 681b ldr r3, [r3, #0]
8013b3c: 885b ldrh r3, [r3, #2]
8013b3e: b29b uxth r3, r3
if (pcb->remote_port == tcphdr->src &&
8013b40: 429a cmp r2, r3
8013b42: d132 bne.n 8013baa <tcp_input+0x352>
ip_addr_cmp(&pcb->remote_ip, ip_current_src_addr()) &&
8013b44: 69fb ldr r3, [r7, #28]
8013b46: 685a ldr r2, [r3, #4]
8013b48: 4b8d ldr r3, [pc, #564] ; (8013d80 <tcp_input+0x528>)
8013b4a: 691b ldr r3, [r3, #16]
pcb->local_port == tcphdr->dest &&
8013b4c: 429a cmp r2, r3
8013b4e: d12c bne.n 8013baa <tcp_input+0x352>
ip_addr_cmp(&pcb->local_ip, ip_current_dest_addr())) {
8013b50: 69fb ldr r3, [r7, #28]
8013b52: 681a ldr r2, [r3, #0]
8013b54: 4b8a ldr r3, [pc, #552] ; (8013d80 <tcp_input+0x528>)
8013b56: 695b ldr r3, [r3, #20]
ip_addr_cmp(&pcb->remote_ip, ip_current_src_addr()) &&
8013b58: 429a cmp r2, r3
8013b5a: d126 bne.n 8013baa <tcp_input+0x352>
/* Move this PCB to the front of the list so that subsequent
lookups will be faster (we exploit locality in TCP segment
arrivals). */
LWIP_ASSERT("tcp_input: pcb->next != pcb (before cache)", pcb->next != pcb);
8013b5c: 69fb ldr r3, [r7, #28]
8013b5e: 68db ldr r3, [r3, #12]
8013b60: 69fa ldr r2, [r7, #28]
8013b62: 429a cmp r2, r3
8013b64: d106 bne.n 8013b74 <tcp_input+0x31c>
8013b66: 4b87 ldr r3, [pc, #540] ; (8013d84 <tcp_input+0x52c>)
8013b68: f240 120d movw r2, #269 ; 0x10d
8013b6c: 4986 ldr r1, [pc, #536] ; (8013d88 <tcp_input+0x530>)
8013b6e: 4887 ldr r0, [pc, #540] ; (8013d8c <tcp_input+0x534>)
8013b70: f008 fd6a bl 801c648 <iprintf>
if (prev != NULL) {
8013b74: 69bb ldr r3, [r7, #24]
8013b76: 2b00 cmp r3, #0
8013b78: d00a beq.n 8013b90 <tcp_input+0x338>
prev->next = pcb->next;
8013b7a: 69fb ldr r3, [r7, #28]
8013b7c: 68da ldr r2, [r3, #12]
8013b7e: 69bb ldr r3, [r7, #24]
8013b80: 60da str r2, [r3, #12]
pcb->next = tcp_active_pcbs;
8013b82: 4b83 ldr r3, [pc, #524] ; (8013d90 <tcp_input+0x538>)
8013b84: 681a ldr r2, [r3, #0]
8013b86: 69fb ldr r3, [r7, #28]
8013b88: 60da str r2, [r3, #12]
tcp_active_pcbs = pcb;
8013b8a: 4a81 ldr r2, [pc, #516] ; (8013d90 <tcp_input+0x538>)
8013b8c: 69fb ldr r3, [r7, #28]
8013b8e: 6013 str r3, [r2, #0]
} else {
TCP_STATS_INC(tcp.cachehit);
}
LWIP_ASSERT("tcp_input: pcb->next != pcb (after cache)", pcb->next != pcb);
8013b90: 69fb ldr r3, [r7, #28]
8013b92: 68db ldr r3, [r3, #12]
8013b94: 69fa ldr r2, [r7, #28]
8013b96: 429a cmp r2, r3
8013b98: d111 bne.n 8013bbe <tcp_input+0x366>
8013b9a: 4b7a ldr r3, [pc, #488] ; (8013d84 <tcp_input+0x52c>)
8013b9c: f240 1215 movw r2, #277 ; 0x115
8013ba0: 497c ldr r1, [pc, #496] ; (8013d94 <tcp_input+0x53c>)
8013ba2: 487a ldr r0, [pc, #488] ; (8013d8c <tcp_input+0x534>)
8013ba4: f008 fd50 bl 801c648 <iprintf>
break;
8013ba8: e009 b.n 8013bbe <tcp_input+0x366>
}
prev = pcb;
8013baa: 69fb ldr r3, [r7, #28]
8013bac: 61bb str r3, [r7, #24]
for (pcb = tcp_active_pcbs; pcb != NULL; pcb = pcb->next) {
8013bae: 69fb ldr r3, [r7, #28]
8013bb0: 68db ldr r3, [r3, #12]
8013bb2: 61fb str r3, [r7, #28]
8013bb4: 69fb ldr r3, [r7, #28]
8013bb6: 2b00 cmp r3, #0
8013bb8: f47f af5e bne.w 8013a78 <tcp_input+0x220>
8013bbc: e000 b.n 8013bc0 <tcp_input+0x368>
break;
8013bbe: bf00 nop
}
if (pcb == NULL) {
8013bc0: 69fb ldr r3, [r7, #28]
8013bc2: 2b00 cmp r3, #0
8013bc4: f040 8095 bne.w 8013cf2 <tcp_input+0x49a>
/* If it did not go to an active connection, we check the connections
in the TIME-WAIT state. */
for (pcb = tcp_tw_pcbs; pcb != NULL; pcb = pcb->next) {
8013bc8: 4b73 ldr r3, [pc, #460] ; (8013d98 <tcp_input+0x540>)
8013bca: 681b ldr r3, [r3, #0]
8013bcc: 61fb str r3, [r7, #28]
8013bce: e03f b.n 8013c50 <tcp_input+0x3f8>
LWIP_ASSERT("tcp_input: TIME-WAIT pcb->state == TIME-WAIT", pcb->state == TIME_WAIT);
8013bd0: 69fb ldr r3, [r7, #28]
8013bd2: 7d1b ldrb r3, [r3, #20]
8013bd4: 2b0a cmp r3, #10
8013bd6: d006 beq.n 8013be6 <tcp_input+0x38e>
8013bd8: 4b6a ldr r3, [pc, #424] ; (8013d84 <tcp_input+0x52c>)
8013bda: f240 121f movw r2, #287 ; 0x11f
8013bde: 496f ldr r1, [pc, #444] ; (8013d9c <tcp_input+0x544>)
8013be0: 486a ldr r0, [pc, #424] ; (8013d8c <tcp_input+0x534>)
8013be2: f008 fd31 bl 801c648 <iprintf>
/* check if PCB is bound to specific netif */
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
8013be6: 69fb ldr r3, [r7, #28]
8013be8: 7a1b ldrb r3, [r3, #8]
8013bea: 2b00 cmp r3, #0
8013bec: d009 beq.n 8013c02 <tcp_input+0x3aa>
(pcb->netif_idx != netif_get_index(ip_data.current_input_netif))) {
8013bee: 69fb ldr r3, [r7, #28]
8013bf0: 7a1a ldrb r2, [r3, #8]
8013bf2: 4b63 ldr r3, [pc, #396] ; (8013d80 <tcp_input+0x528>)
8013bf4: 685b ldr r3, [r3, #4]
8013bf6: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8013bfa: 3301 adds r3, #1
8013bfc: b2db uxtb r3, r3
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
8013bfe: 429a cmp r2, r3
8013c00: d122 bne.n 8013c48 <tcp_input+0x3f0>
continue;
}
if (pcb->remote_port == tcphdr->src &&
8013c02: 69fb ldr r3, [r7, #28]
8013c04: 8b1a ldrh r2, [r3, #24]
8013c06: 4b5d ldr r3, [pc, #372] ; (8013d7c <tcp_input+0x524>)
8013c08: 681b ldr r3, [r3, #0]
8013c0a: 881b ldrh r3, [r3, #0]
8013c0c: b29b uxth r3, r3
8013c0e: 429a cmp r2, r3
8013c10: d11b bne.n 8013c4a <tcp_input+0x3f2>
pcb->local_port == tcphdr->dest &&
8013c12: 69fb ldr r3, [r7, #28]
8013c14: 8ada ldrh r2, [r3, #22]
8013c16: 4b59 ldr r3, [pc, #356] ; (8013d7c <tcp_input+0x524>)
8013c18: 681b ldr r3, [r3, #0]
8013c1a: 885b ldrh r3, [r3, #2]
8013c1c: b29b uxth r3, r3
if (pcb->remote_port == tcphdr->src &&
8013c1e: 429a cmp r2, r3
8013c20: d113 bne.n 8013c4a <tcp_input+0x3f2>
ip_addr_cmp(&pcb->remote_ip, ip_current_src_addr()) &&
8013c22: 69fb ldr r3, [r7, #28]
8013c24: 685a ldr r2, [r3, #4]
8013c26: 4b56 ldr r3, [pc, #344] ; (8013d80 <tcp_input+0x528>)
8013c28: 691b ldr r3, [r3, #16]
pcb->local_port == tcphdr->dest &&
8013c2a: 429a cmp r2, r3
8013c2c: d10d bne.n 8013c4a <tcp_input+0x3f2>
ip_addr_cmp(&pcb->local_ip, ip_current_dest_addr())) {
8013c2e: 69fb ldr r3, [r7, #28]
8013c30: 681a ldr r2, [r3, #0]
8013c32: 4b53 ldr r3, [pc, #332] ; (8013d80 <tcp_input+0x528>)
8013c34: 695b ldr r3, [r3, #20]
ip_addr_cmp(&pcb->remote_ip, ip_current_src_addr()) &&
8013c36: 429a cmp r2, r3
8013c38: d107 bne.n 8013c4a <tcp_input+0x3f2>
#ifdef LWIP_HOOK_TCP_INPACKET_PCB
if (LWIP_HOOK_TCP_INPACKET_PCB(pcb, tcphdr, tcphdr_optlen, tcphdr_opt1len,
tcphdr_opt2, p) == ERR_OK)
#endif
{
tcp_timewait_input(pcb);
8013c3a: 69f8 ldr r0, [r7, #28]
8013c3c: f000 fb52 bl 80142e4 <tcp_timewait_input>
}
pbuf_free(p);
8013c40: 6878 ldr r0, [r7, #4]
8013c42: f7fd ffd1 bl 8011be8 <pbuf_free>
return;
8013c46: e1ee b.n 8014026 <tcp_input+0x7ce>
continue;
8013c48: bf00 nop
for (pcb = tcp_tw_pcbs; pcb != NULL; pcb = pcb->next) {
8013c4a: 69fb ldr r3, [r7, #28]
8013c4c: 68db ldr r3, [r3, #12]
8013c4e: 61fb str r3, [r7, #28]
8013c50: 69fb ldr r3, [r7, #28]
8013c52: 2b00 cmp r3, #0
8013c54: d1bc bne.n 8013bd0 <tcp_input+0x378>
}
}
/* Finally, if we still did not get a match, we check all PCBs that
are LISTENing for incoming connections. */
prev = NULL;
8013c56: 2300 movs r3, #0
8013c58: 61bb str r3, [r7, #24]
for (lpcb = tcp_listen_pcbs.listen_pcbs; lpcb != NULL; lpcb = lpcb->next) {
8013c5a: 4b51 ldr r3, [pc, #324] ; (8013da0 <tcp_input+0x548>)
8013c5c: 681b ldr r3, [r3, #0]
8013c5e: 617b str r3, [r7, #20]
8013c60: e02a b.n 8013cb8 <tcp_input+0x460>
/* check if PCB is bound to specific netif */
if ((lpcb->netif_idx != NETIF_NO_INDEX) &&
8013c62: 697b ldr r3, [r7, #20]
8013c64: 7a1b ldrb r3, [r3, #8]
8013c66: 2b00 cmp r3, #0
8013c68: d00c beq.n 8013c84 <tcp_input+0x42c>
(lpcb->netif_idx != netif_get_index(ip_data.current_input_netif))) {
8013c6a: 697b ldr r3, [r7, #20]
8013c6c: 7a1a ldrb r2, [r3, #8]
8013c6e: 4b44 ldr r3, [pc, #272] ; (8013d80 <tcp_input+0x528>)
8013c70: 685b ldr r3, [r3, #4]
8013c72: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
8013c76: 3301 adds r3, #1
8013c78: b2db uxtb r3, r3
if ((lpcb->netif_idx != NETIF_NO_INDEX) &&
8013c7a: 429a cmp r2, r3
8013c7c: d002 beq.n 8013c84 <tcp_input+0x42c>
prev = (struct tcp_pcb *)lpcb;
8013c7e: 697b ldr r3, [r7, #20]
8013c80: 61bb str r3, [r7, #24]
continue;
8013c82: e016 b.n 8013cb2 <tcp_input+0x45a>
}
if (lpcb->local_port == tcphdr->dest) {
8013c84: 697b ldr r3, [r7, #20]
8013c86: 8ada ldrh r2, [r3, #22]
8013c88: 4b3c ldr r3, [pc, #240] ; (8013d7c <tcp_input+0x524>)
8013c8a: 681b ldr r3, [r3, #0]
8013c8c: 885b ldrh r3, [r3, #2]
8013c8e: b29b uxth r3, r3
8013c90: 429a cmp r2, r3
8013c92: d10c bne.n 8013cae <tcp_input+0x456>
lpcb_prev = prev;
#else /* SO_REUSE */
break;
#endif /* SO_REUSE */
} else if (IP_ADDR_PCB_VERSION_MATCH_EXACT(lpcb, ip_current_dest_addr())) {
if (ip_addr_cmp(&lpcb->local_ip, ip_current_dest_addr())) {
8013c94: 697b ldr r3, [r7, #20]
8013c96: 681a ldr r2, [r3, #0]
8013c98: 4b39 ldr r3, [pc, #228] ; (8013d80 <tcp_input+0x528>)
8013c9a: 695b ldr r3, [r3, #20]
8013c9c: 429a cmp r2, r3
8013c9e: d00f beq.n 8013cc0 <tcp_input+0x468>
/* found an exact match */
break;
} else if (ip_addr_isany(&lpcb->local_ip)) {
8013ca0: 697b ldr r3, [r7, #20]
8013ca2: 2b00 cmp r3, #0
8013ca4: d00d beq.n 8013cc2 <tcp_input+0x46a>
8013ca6: 697b ldr r3, [r7, #20]
8013ca8: 681b ldr r3, [r3, #0]
8013caa: 2b00 cmp r3, #0
8013cac: d009 beq.n 8013cc2 <tcp_input+0x46a>
break;
#endif /* SO_REUSE */
}
}
}
prev = (struct tcp_pcb *)lpcb;
8013cae: 697b ldr r3, [r7, #20]
8013cb0: 61bb str r3, [r7, #24]
for (lpcb = tcp_listen_pcbs.listen_pcbs; lpcb != NULL; lpcb = lpcb->next) {
8013cb2: 697b ldr r3, [r7, #20]
8013cb4: 68db ldr r3, [r3, #12]
8013cb6: 617b str r3, [r7, #20]
8013cb8: 697b ldr r3, [r7, #20]
8013cba: 2b00 cmp r3, #0
8013cbc: d1d1 bne.n 8013c62 <tcp_input+0x40a>
8013cbe: e000 b.n 8013cc2 <tcp_input+0x46a>
break;
8013cc0: bf00 nop
/* only pass to ANY if no specific local IP has been found */
lpcb = lpcb_any;
prev = lpcb_prev;
}
#endif /* SO_REUSE */
if (lpcb != NULL) {
8013cc2: 697b ldr r3, [r7, #20]
8013cc4: 2b00 cmp r3, #0
8013cc6: d014 beq.n 8013cf2 <tcp_input+0x49a>
/* Move this PCB to the front of the list so that subsequent
lookups will be faster (we exploit locality in TCP segment
arrivals). */
if (prev != NULL) {
8013cc8: 69bb ldr r3, [r7, #24]
8013cca: 2b00 cmp r3, #0
8013ccc: d00a beq.n 8013ce4 <tcp_input+0x48c>
((struct tcp_pcb_listen *)prev)->next = lpcb->next;
8013cce: 697b ldr r3, [r7, #20]
8013cd0: 68da ldr r2, [r3, #12]
8013cd2: 69bb ldr r3, [r7, #24]
8013cd4: 60da str r2, [r3, #12]
/* our successor is the remainder of the listening list */
lpcb->next = tcp_listen_pcbs.listen_pcbs;
8013cd6: 4b32 ldr r3, [pc, #200] ; (8013da0 <tcp_input+0x548>)
8013cd8: 681a ldr r2, [r3, #0]
8013cda: 697b ldr r3, [r7, #20]
8013cdc: 60da str r2, [r3, #12]
/* put this listening pcb at the head of the listening list */
tcp_listen_pcbs.listen_pcbs = lpcb;
8013cde: 4a30 ldr r2, [pc, #192] ; (8013da0 <tcp_input+0x548>)
8013ce0: 697b ldr r3, [r7, #20]
8013ce2: 6013 str r3, [r2, #0]
#ifdef LWIP_HOOK_TCP_INPACKET_PCB
if (LWIP_HOOK_TCP_INPACKET_PCB((struct tcp_pcb *)lpcb, tcphdr, tcphdr_optlen,
tcphdr_opt1len, tcphdr_opt2, p) == ERR_OK)
#endif
{
tcp_listen_input(lpcb);
8013ce4: 6978 ldr r0, [r7, #20]
8013ce6: f000 f9ff bl 80140e8 <tcp_listen_input>
}
pbuf_free(p);
8013cea: 6878 ldr r0, [r7, #4]
8013cec: f7fd ff7c bl 8011be8 <pbuf_free>
return;
8013cf0: e199 b.n 8014026 <tcp_input+0x7ce>
tcphdr_opt1len, tcphdr_opt2, p) != ERR_OK) {
pbuf_free(p);
return;
}
#endif
if (pcb != NULL) {
8013cf2: 69fb ldr r3, [r7, #28]
8013cf4: 2b00 cmp r3, #0
8013cf6: f000 8160 beq.w 8013fba <tcp_input+0x762>
#if TCP_INPUT_DEBUG
tcp_debug_print_state(pcb->state);
#endif /* TCP_INPUT_DEBUG */
/* Set up a tcp_seg structure. */
inseg.next = NULL;
8013cfa: 4b2a ldr r3, [pc, #168] ; (8013da4 <tcp_input+0x54c>)
8013cfc: 2200 movs r2, #0
8013cfe: 601a str r2, [r3, #0]
inseg.len = p->tot_len;
8013d00: 687b ldr r3, [r7, #4]
8013d02: 891a ldrh r2, [r3, #8]
8013d04: 4b27 ldr r3, [pc, #156] ; (8013da4 <tcp_input+0x54c>)
8013d06: 811a strh r2, [r3, #8]
inseg.p = p;
8013d08: 4a26 ldr r2, [pc, #152] ; (8013da4 <tcp_input+0x54c>)
8013d0a: 687b ldr r3, [r7, #4]
8013d0c: 6053 str r3, [r2, #4]
inseg.tcphdr = tcphdr;
8013d0e: 4b1b ldr r3, [pc, #108] ; (8013d7c <tcp_input+0x524>)
8013d10: 681b ldr r3, [r3, #0]
8013d12: 4a24 ldr r2, [pc, #144] ; (8013da4 <tcp_input+0x54c>)
8013d14: 60d3 str r3, [r2, #12]
recv_data = NULL;
8013d16: 4b24 ldr r3, [pc, #144] ; (8013da8 <tcp_input+0x550>)
8013d18: 2200 movs r2, #0
8013d1a: 601a str r2, [r3, #0]
recv_flags = 0;
8013d1c: 4b23 ldr r3, [pc, #140] ; (8013dac <tcp_input+0x554>)
8013d1e: 2200 movs r2, #0
8013d20: 701a strb r2, [r3, #0]
recv_acked = 0;
8013d22: 4b23 ldr r3, [pc, #140] ; (8013db0 <tcp_input+0x558>)
8013d24: 2200 movs r2, #0
8013d26: 801a strh r2, [r3, #0]
if (flags & TCP_PSH) {
8013d28: 4b22 ldr r3, [pc, #136] ; (8013db4 <tcp_input+0x55c>)
8013d2a: 781b ldrb r3, [r3, #0]
8013d2c: f003 0308 and.w r3, r3, #8
8013d30: 2b00 cmp r3, #0
8013d32: d006 beq.n 8013d42 <tcp_input+0x4ea>
p->flags |= PBUF_FLAG_PUSH;
8013d34: 687b ldr r3, [r7, #4]
8013d36: 7b5b ldrb r3, [r3, #13]
8013d38: f043 0301 orr.w r3, r3, #1
8013d3c: b2da uxtb r2, r3
8013d3e: 687b ldr r3, [r7, #4]
8013d40: 735a strb r2, [r3, #13]
}
/* If there is data which was previously "refused" by upper layer */
if (pcb->refused_data != NULL) {
8013d42: 69fb ldr r3, [r7, #28]
8013d44: 6f9b ldr r3, [r3, #120] ; 0x78
8013d46: 2b00 cmp r3, #0
8013d48: d038 beq.n 8013dbc <tcp_input+0x564>
if ((tcp_process_refused_data(pcb) == ERR_ABRT) ||
8013d4a: 69f8 ldr r0, [r7, #28]
8013d4c: f7ff f940 bl 8012fd0 <tcp_process_refused_data>
8013d50: 4603 mov r3, r0
8013d52: f113 0f0d cmn.w r3, #13
8013d56: d007 beq.n 8013d68 <tcp_input+0x510>
((pcb->refused_data != NULL) && (tcplen > 0))) {
8013d58: 69fb ldr r3, [r7, #28]
8013d5a: 6f9b ldr r3, [r3, #120] ; 0x78
if ((tcp_process_refused_data(pcb) == ERR_ABRT) ||
8013d5c: 2b00 cmp r3, #0
8013d5e: d02d beq.n 8013dbc <tcp_input+0x564>
((pcb->refused_data != NULL) && (tcplen > 0))) {
8013d60: 4b15 ldr r3, [pc, #84] ; (8013db8 <tcp_input+0x560>)
8013d62: 881b ldrh r3, [r3, #0]
8013d64: 2b00 cmp r3, #0
8013d66: d029 beq.n 8013dbc <tcp_input+0x564>
/* pcb has been aborted or refused data is still refused and the new
segment contains data */
if (pcb->rcv_ann_wnd == 0) {
8013d68: 69fb ldr r3, [r7, #28]
8013d6a: 8d5b ldrh r3, [r3, #42] ; 0x2a
8013d6c: 2b00 cmp r3, #0
8013d6e: f040 8104 bne.w 8013f7a <tcp_input+0x722>
/* this is a zero-window probe, we respond to it with current RCV.NXT
and drop the data segment */
tcp_send_empty_ack(pcb);
8013d72: 69f8 ldr r0, [r7, #28]
8013d74: f003 f9ce bl 8017114 <tcp_send_empty_ack>
}
TCP_STATS_INC(tcp.drop);
MIB2_STATS_INC(mib2.tcpinerrs);
goto aborted;
8013d78: e0ff b.n 8013f7a <tcp_input+0x722>
8013d7a: bf00 nop
8013d7c: 20008730 .word 0x20008730
8013d80: 2000c0bc .word 0x2000c0bc
8013d84: 0801ec40 .word 0x0801ec40
8013d88: 0801ed6c .word 0x0801ed6c
8013d8c: 0801ec8c .word 0x0801ec8c
8013d90: 2000f7f0 .word 0x2000f7f0
8013d94: 0801ed98 .word 0x0801ed98
8013d98: 2000f800 .word 0x2000f800
8013d9c: 0801edc4 .word 0x0801edc4
8013da0: 2000f7f8 .word 0x2000f7f8
8013da4: 20008720 .word 0x20008720
8013da8: 20008750 .word 0x20008750
8013dac: 2000874d .word 0x2000874d
8013db0: 20008748 .word 0x20008748
8013db4: 2000874c .word 0x2000874c
8013db8: 2000874a .word 0x2000874a
}
}
tcp_input_pcb = pcb;
8013dbc: 4a9b ldr r2, [pc, #620] ; (801402c <tcp_input+0x7d4>)
8013dbe: 69fb ldr r3, [r7, #28]
8013dc0: 6013 str r3, [r2, #0]
err = tcp_process(pcb);
8013dc2: 69f8 ldr r0, [r7, #28]
8013dc4: f000 fb0a bl 80143dc <tcp_process>
8013dc8: 4603 mov r3, r0
8013dca: 74fb strb r3, [r7, #19]
/* A return value of ERR_ABRT means that tcp_abort() was called
and that the pcb has been freed. If so, we don't do anything. */
if (err != ERR_ABRT) {
8013dcc: f997 3013 ldrsb.w r3, [r7, #19]
8013dd0: f113 0f0d cmn.w r3, #13
8013dd4: f000 80d3 beq.w 8013f7e <tcp_input+0x726>
if (recv_flags & TF_RESET) {
8013dd8: 4b95 ldr r3, [pc, #596] ; (8014030 <tcp_input+0x7d8>)
8013dda: 781b ldrb r3, [r3, #0]
8013ddc: f003 0308 and.w r3, r3, #8
8013de0: 2b00 cmp r3, #0
8013de2: d015 beq.n 8013e10 <tcp_input+0x5b8>
/* TF_RESET means that the connection was reset by the other
end. We then call the error callback to inform the
application that the connection is dead before we
deallocate the PCB. */
TCP_EVENT_ERR(pcb->state, pcb->errf, pcb->callback_arg, ERR_RST);
8013de4: 69fb ldr r3, [r7, #28]
8013de6: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8013dea: 2b00 cmp r3, #0
8013dec: d008 beq.n 8013e00 <tcp_input+0x5a8>
8013dee: 69fb ldr r3, [r7, #28]
8013df0: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
8013df4: 69fa ldr r2, [r7, #28]
8013df6: 6912 ldr r2, [r2, #16]
8013df8: f06f 010d mvn.w r1, #13
8013dfc: 4610 mov r0, r2
8013dfe: 4798 blx r3
tcp_pcb_remove(&tcp_active_pcbs, pcb);
8013e00: 69f9 ldr r1, [r7, #28]
8013e02: 488c ldr r0, [pc, #560] ; (8014034 <tcp_input+0x7dc>)
8013e04: f7ff fbb0 bl 8013568 <tcp_pcb_remove>
tcp_free(pcb);
8013e08: 69f8 ldr r0, [r7, #28]
8013e0a: f7fe f9a9 bl 8012160 <tcp_free>
8013e0e: e0c1 b.n 8013f94 <tcp_input+0x73c>
} else {
err = ERR_OK;
8013e10: 2300 movs r3, #0
8013e12: 74fb strb r3, [r7, #19]
/* If the application has registered a "sent" function to be
called when new send buffer space is available, we call it
now. */
if (recv_acked > 0) {
8013e14: 4b88 ldr r3, [pc, #544] ; (8014038 <tcp_input+0x7e0>)
8013e16: 881b ldrh r3, [r3, #0]
8013e18: 2b00 cmp r3, #0
8013e1a: d01d beq.n 8013e58 <tcp_input+0x600>
while (acked > 0) {
acked16 = (u16_t)LWIP_MIN(acked, 0xffffu);
acked -= acked16;
#else
{
acked16 = recv_acked;
8013e1c: 4b86 ldr r3, [pc, #536] ; (8014038 <tcp_input+0x7e0>)
8013e1e: 881b ldrh r3, [r3, #0]
8013e20: 81fb strh r3, [r7, #14]
#endif
TCP_EVENT_SENT(pcb, (u16_t)acked16, err);
8013e22: 69fb ldr r3, [r7, #28]
8013e24: f8d3 3080 ldr.w r3, [r3, #128] ; 0x80
8013e28: 2b00 cmp r3, #0
8013e2a: d00a beq.n 8013e42 <tcp_input+0x5ea>
8013e2c: 69fb ldr r3, [r7, #28]
8013e2e: f8d3 3080 ldr.w r3, [r3, #128] ; 0x80
8013e32: 69fa ldr r2, [r7, #28]
8013e34: 6910 ldr r0, [r2, #16]
8013e36: 89fa ldrh r2, [r7, #14]
8013e38: 69f9 ldr r1, [r7, #28]
8013e3a: 4798 blx r3
8013e3c: 4603 mov r3, r0
8013e3e: 74fb strb r3, [r7, #19]
8013e40: e001 b.n 8013e46 <tcp_input+0x5ee>
8013e42: 2300 movs r3, #0
8013e44: 74fb strb r3, [r7, #19]
if (err == ERR_ABRT) {
8013e46: f997 3013 ldrsb.w r3, [r7, #19]
8013e4a: f113 0f0d cmn.w r3, #13
8013e4e: f000 8098 beq.w 8013f82 <tcp_input+0x72a>
goto aborted;
}
}
recv_acked = 0;
8013e52: 4b79 ldr r3, [pc, #484] ; (8014038 <tcp_input+0x7e0>)
8013e54: 2200 movs r2, #0
8013e56: 801a strh r2, [r3, #0]
}
if (tcp_input_delayed_close(pcb)) {
8013e58: 69f8 ldr r0, [r7, #28]
8013e5a: f000 f905 bl 8014068 <tcp_input_delayed_close>
8013e5e: 4603 mov r3, r0
8013e60: 2b00 cmp r3, #0
8013e62: f040 8090 bne.w 8013f86 <tcp_input+0x72e>
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
while (recv_data != NULL) {
struct pbuf *rest = NULL;
pbuf_split_64k(recv_data, &rest);
#else /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
if (recv_data != NULL) {
8013e66: 4b75 ldr r3, [pc, #468] ; (801403c <tcp_input+0x7e4>)
8013e68: 681b ldr r3, [r3, #0]
8013e6a: 2b00 cmp r3, #0
8013e6c: d041 beq.n 8013ef2 <tcp_input+0x69a>
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
LWIP_ASSERT("pcb->refused_data == NULL", pcb->refused_data == NULL);
8013e6e: 69fb ldr r3, [r7, #28]
8013e70: 6f9b ldr r3, [r3, #120] ; 0x78
8013e72: 2b00 cmp r3, #0
8013e74: d006 beq.n 8013e84 <tcp_input+0x62c>
8013e76: 4b72 ldr r3, [pc, #456] ; (8014040 <tcp_input+0x7e8>)
8013e78: f44f 72f3 mov.w r2, #486 ; 0x1e6
8013e7c: 4971 ldr r1, [pc, #452] ; (8014044 <tcp_input+0x7ec>)
8013e7e: 4872 ldr r0, [pc, #456] ; (8014048 <tcp_input+0x7f0>)
8013e80: f008 fbe2 bl 801c648 <iprintf>
if (pcb->flags & TF_RXCLOSED) {
8013e84: 69fb ldr r3, [r7, #28]
8013e86: 8b5b ldrh r3, [r3, #26]
8013e88: f003 0310 and.w r3, r3, #16
8013e8c: 2b00 cmp r3, #0
8013e8e: d008 beq.n 8013ea2 <tcp_input+0x64a>
/* received data although already closed -> abort (send RST) to
notify the remote host that not all data has been processed */
pbuf_free(recv_data);
8013e90: 4b6a ldr r3, [pc, #424] ; (801403c <tcp_input+0x7e4>)
8013e92: 681b ldr r3, [r3, #0]
8013e94: 4618 mov r0, r3
8013e96: f7fd fea7 bl 8011be8 <pbuf_free>
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
if (rest != NULL) {
pbuf_free(rest);
}
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
tcp_abort(pcb);
8013e9a: 69f8 ldr r0, [r7, #28]
8013e9c: f7fe fc40 bl 8012720 <tcp_abort>
goto aborted;
8013ea0: e078 b.n 8013f94 <tcp_input+0x73c>
}
/* Notify application that data has been received. */
TCP_EVENT_RECV(pcb, recv_data, ERR_OK, err);
8013ea2: 69fb ldr r3, [r7, #28]
8013ea4: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8013ea8: 2b00 cmp r3, #0
8013eaa: d00c beq.n 8013ec6 <tcp_input+0x66e>
8013eac: 69fb ldr r3, [r7, #28]
8013eae: f8d3 4084 ldr.w r4, [r3, #132] ; 0x84
8013eb2: 69fb ldr r3, [r7, #28]
8013eb4: 6918 ldr r0, [r3, #16]
8013eb6: 4b61 ldr r3, [pc, #388] ; (801403c <tcp_input+0x7e4>)
8013eb8: 681a ldr r2, [r3, #0]
8013eba: 2300 movs r3, #0
8013ebc: 69f9 ldr r1, [r7, #28]
8013ebe: 47a0 blx r4
8013ec0: 4603 mov r3, r0
8013ec2: 74fb strb r3, [r7, #19]
8013ec4: e008 b.n 8013ed8 <tcp_input+0x680>
8013ec6: 4b5d ldr r3, [pc, #372] ; (801403c <tcp_input+0x7e4>)
8013ec8: 681a ldr r2, [r3, #0]
8013eca: 2300 movs r3, #0
8013ecc: 69f9 ldr r1, [r7, #28]
8013ece: 2000 movs r0, #0
8013ed0: f7ff f952 bl 8013178 <tcp_recv_null>
8013ed4: 4603 mov r3, r0
8013ed6: 74fb strb r3, [r7, #19]
if (err == ERR_ABRT) {
8013ed8: f997 3013 ldrsb.w r3, [r7, #19]
8013edc: f113 0f0d cmn.w r3, #13
8013ee0: d053 beq.n 8013f8a <tcp_input+0x732>
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
goto aborted;
}
/* If the upper layer can't receive this data, store it */
if (err != ERR_OK) {
8013ee2: f997 3013 ldrsb.w r3, [r7, #19]
8013ee6: 2b00 cmp r3, #0
8013ee8: d003 beq.n 8013ef2 <tcp_input+0x69a>
#if TCP_QUEUE_OOSEQ && LWIP_WND_SCALE
if (rest != NULL) {
pbuf_cat(recv_data, rest);
}
#endif /* TCP_QUEUE_OOSEQ && LWIP_WND_SCALE */
pcb->refused_data = recv_data;
8013eea: 4b54 ldr r3, [pc, #336] ; (801403c <tcp_input+0x7e4>)
8013eec: 681a ldr r2, [r3, #0]
8013eee: 69fb ldr r3, [r7, #28]
8013ef0: 679a str r2, [r3, #120] ; 0x78
}
}
/* If a FIN segment was received, we call the callback
function with a NULL buffer to indicate EOF. */
if (recv_flags & TF_GOT_FIN) {
8013ef2: 4b4f ldr r3, [pc, #316] ; (8014030 <tcp_input+0x7d8>)
8013ef4: 781b ldrb r3, [r3, #0]
8013ef6: f003 0320 and.w r3, r3, #32
8013efa: 2b00 cmp r3, #0
8013efc: d030 beq.n 8013f60 <tcp_input+0x708>
if (pcb->refused_data != NULL) {
8013efe: 69fb ldr r3, [r7, #28]
8013f00: 6f9b ldr r3, [r3, #120] ; 0x78
8013f02: 2b00 cmp r3, #0
8013f04: d009 beq.n 8013f1a <tcp_input+0x6c2>
/* Delay this if we have refused data. */
pcb->refused_data->flags |= PBUF_FLAG_TCP_FIN;
8013f06: 69fb ldr r3, [r7, #28]
8013f08: 6f9b ldr r3, [r3, #120] ; 0x78
8013f0a: 7b5a ldrb r2, [r3, #13]
8013f0c: 69fb ldr r3, [r7, #28]
8013f0e: 6f9b ldr r3, [r3, #120] ; 0x78
8013f10: f042 0220 orr.w r2, r2, #32
8013f14: b2d2 uxtb r2, r2
8013f16: 735a strb r2, [r3, #13]
8013f18: e022 b.n 8013f60 <tcp_input+0x708>
} else {
/* correct rcv_wnd as the application won't call tcp_recved()
for the FIN's seqno */
if (pcb->rcv_wnd != TCP_WND_MAX(pcb)) {
8013f1a: 69fb ldr r3, [r7, #28]
8013f1c: 8d1b ldrh r3, [r3, #40] ; 0x28
8013f1e: f5b3 6f06 cmp.w r3, #2144 ; 0x860
8013f22: d005 beq.n 8013f30 <tcp_input+0x6d8>
pcb->rcv_wnd++;
8013f24: 69fb ldr r3, [r7, #28]
8013f26: 8d1b ldrh r3, [r3, #40] ; 0x28
8013f28: 3301 adds r3, #1
8013f2a: b29a uxth r2, r3
8013f2c: 69fb ldr r3, [r7, #28]
8013f2e: 851a strh r2, [r3, #40] ; 0x28
}
TCP_EVENT_CLOSED(pcb, err);
8013f30: 69fb ldr r3, [r7, #28]
8013f32: f8d3 3084 ldr.w r3, [r3, #132] ; 0x84
8013f36: 2b00 cmp r3, #0
8013f38: d00b beq.n 8013f52 <tcp_input+0x6fa>
8013f3a: 69fb ldr r3, [r7, #28]
8013f3c: f8d3 4084 ldr.w r4, [r3, #132] ; 0x84
8013f40: 69fb ldr r3, [r7, #28]
8013f42: 6918 ldr r0, [r3, #16]
8013f44: 2300 movs r3, #0
8013f46: 2200 movs r2, #0
8013f48: 69f9 ldr r1, [r7, #28]
8013f4a: 47a0 blx r4
8013f4c: 4603 mov r3, r0
8013f4e: 74fb strb r3, [r7, #19]
8013f50: e001 b.n 8013f56 <tcp_input+0x6fe>
8013f52: 2300 movs r3, #0
8013f54: 74fb strb r3, [r7, #19]
if (err == ERR_ABRT) {
8013f56: f997 3013 ldrsb.w r3, [r7, #19]
8013f5a: f113 0f0d cmn.w r3, #13
8013f5e: d016 beq.n 8013f8e <tcp_input+0x736>
goto aborted;
}
}
}
tcp_input_pcb = NULL;
8013f60: 4b32 ldr r3, [pc, #200] ; (801402c <tcp_input+0x7d4>)
8013f62: 2200 movs r2, #0
8013f64: 601a str r2, [r3, #0]
if (tcp_input_delayed_close(pcb)) {
8013f66: 69f8 ldr r0, [r7, #28]
8013f68: f000 f87e bl 8014068 <tcp_input_delayed_close>
8013f6c: 4603 mov r3, r0
8013f6e: 2b00 cmp r3, #0
8013f70: d10f bne.n 8013f92 <tcp_input+0x73a>
goto aborted;
}
/* Try to send something out. */
tcp_output(pcb);
8013f72: 69f8 ldr r0, [r7, #28]
8013f74: f002 fab6 bl 80164e4 <tcp_output>
8013f78: e00c b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f7a: bf00 nop
8013f7c: e00a b.n 8013f94 <tcp_input+0x73c>
#endif /* TCP_INPUT_DEBUG */
}
}
/* Jump target if pcb has been aborted in a callback (by calling tcp_abort()).
Below this line, 'pcb' may not be dereferenced! */
aborted:
8013f7e: bf00 nop
8013f80: e008 b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f82: bf00 nop
8013f84: e006 b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f86: bf00 nop
8013f88: e004 b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f8a: bf00 nop
8013f8c: e002 b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f8e: bf00 nop
8013f90: e000 b.n 8013f94 <tcp_input+0x73c>
goto aborted;
8013f92: bf00 nop
tcp_input_pcb = NULL;
8013f94: 4b25 ldr r3, [pc, #148] ; (801402c <tcp_input+0x7d4>)
8013f96: 2200 movs r2, #0
8013f98: 601a str r2, [r3, #0]
recv_data = NULL;
8013f9a: 4b28 ldr r3, [pc, #160] ; (801403c <tcp_input+0x7e4>)
8013f9c: 2200 movs r2, #0
8013f9e: 601a str r2, [r3, #0]
/* give up our reference to inseg.p */
if (inseg.p != NULL) {
8013fa0: 4b2a ldr r3, [pc, #168] ; (801404c <tcp_input+0x7f4>)
8013fa2: 685b ldr r3, [r3, #4]
8013fa4: 2b00 cmp r3, #0
8013fa6: d03d beq.n 8014024 <tcp_input+0x7cc>
pbuf_free(inseg.p);
8013fa8: 4b28 ldr r3, [pc, #160] ; (801404c <tcp_input+0x7f4>)
8013faa: 685b ldr r3, [r3, #4]
8013fac: 4618 mov r0, r3
8013fae: f7fd fe1b bl 8011be8 <pbuf_free>
inseg.p = NULL;
8013fb2: 4b26 ldr r3, [pc, #152] ; (801404c <tcp_input+0x7f4>)
8013fb4: 2200 movs r2, #0
8013fb6: 605a str r2, [r3, #4]
pbuf_free(p);
}
LWIP_ASSERT("tcp_input: tcp_pcbs_sane()", tcp_pcbs_sane());
PERF_STOP("tcp_input");
return;
8013fb8: e034 b.n 8014024 <tcp_input+0x7cc>
if (!(TCPH_FLAGS(tcphdr) & TCP_RST)) {
8013fba: 4b25 ldr r3, [pc, #148] ; (8014050 <tcp_input+0x7f8>)
8013fbc: 681b ldr r3, [r3, #0]
8013fbe: 899b ldrh r3, [r3, #12]
8013fc0: b29b uxth r3, r3
8013fc2: 4618 mov r0, r3
8013fc4: f7fc fa5c bl 8010480 <lwip_htons>
8013fc8: 4603 mov r3, r0
8013fca: b2db uxtb r3, r3
8013fcc: f003 0304 and.w r3, r3, #4
8013fd0: 2b00 cmp r3, #0
8013fd2: d118 bne.n 8014006 <tcp_input+0x7ae>
tcp_rst(NULL, ackno, seqno + tcplen, ip_current_dest_addr(),
8013fd4: 4b1f ldr r3, [pc, #124] ; (8014054 <tcp_input+0x7fc>)
8013fd6: 6819 ldr r1, [r3, #0]
8013fd8: 4b1f ldr r3, [pc, #124] ; (8014058 <tcp_input+0x800>)
8013fda: 881b ldrh r3, [r3, #0]
8013fdc: 461a mov r2, r3
8013fde: 4b1f ldr r3, [pc, #124] ; (801405c <tcp_input+0x804>)
8013fe0: 681b ldr r3, [r3, #0]
8013fe2: 18d0 adds r0, r2, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8013fe4: 4b1a ldr r3, [pc, #104] ; (8014050 <tcp_input+0x7f8>)
8013fe6: 681b ldr r3, [r3, #0]
tcp_rst(NULL, ackno, seqno + tcplen, ip_current_dest_addr(),
8013fe8: 885b ldrh r3, [r3, #2]
8013fea: b29b uxth r3, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8013fec: 4a18 ldr r2, [pc, #96] ; (8014050 <tcp_input+0x7f8>)
8013fee: 6812 ldr r2, [r2, #0]
tcp_rst(NULL, ackno, seqno + tcplen, ip_current_dest_addr(),
8013ff0: 8812 ldrh r2, [r2, #0]
8013ff2: b292 uxth r2, r2
8013ff4: 9202 str r2, [sp, #8]
8013ff6: 9301 str r3, [sp, #4]
8013ff8: 4b19 ldr r3, [pc, #100] ; (8014060 <tcp_input+0x808>)
8013ffa: 9300 str r3, [sp, #0]
8013ffc: 4b19 ldr r3, [pc, #100] ; (8014064 <tcp_input+0x80c>)
8013ffe: 4602 mov r2, r0
8014000: 2000 movs r0, #0
8014002: f003 f835 bl 8017070 <tcp_rst>
pbuf_free(p);
8014006: 6878 ldr r0, [r7, #4]
8014008: f7fd fdee bl 8011be8 <pbuf_free>
return;
801400c: e00a b.n 8014024 <tcp_input+0x7cc>
goto dropped;
801400e: bf00 nop
8014010: e004 b.n 801401c <tcp_input+0x7c4>
dropped:
8014012: bf00 nop
8014014: e002 b.n 801401c <tcp_input+0x7c4>
goto dropped;
8014016: bf00 nop
8014018: e000 b.n 801401c <tcp_input+0x7c4>
goto dropped;
801401a: bf00 nop
TCP_STATS_INC(tcp.drop);
MIB2_STATS_INC(mib2.tcpinerrs);
pbuf_free(p);
801401c: 6878 ldr r0, [r7, #4]
801401e: f7fd fde3 bl 8011be8 <pbuf_free>
8014022: e000 b.n 8014026 <tcp_input+0x7ce>
return;
8014024: bf00 nop
}
8014026: 3724 adds r7, #36 ; 0x24
8014028: 46bd mov sp, r7
801402a: bd90 pop {r4, r7, pc}
801402c: 2000f804 .word 0x2000f804
8014030: 2000874d .word 0x2000874d
8014034: 2000f7f0 .word 0x2000f7f0
8014038: 20008748 .word 0x20008748
801403c: 20008750 .word 0x20008750
8014040: 0801ec40 .word 0x0801ec40
8014044: 0801edf4 .word 0x0801edf4
8014048: 0801ec8c .word 0x0801ec8c
801404c: 20008720 .word 0x20008720
8014050: 20008730 .word 0x20008730
8014054: 20008744 .word 0x20008744
8014058: 2000874a .word 0x2000874a
801405c: 20008740 .word 0x20008740
8014060: 2000c0cc .word 0x2000c0cc
8014064: 2000c0d0 .word 0x2000c0d0
08014068 <tcp_input_delayed_close>:
* any more.
* @returns 1 if the pcb has been closed and deallocated, 0 otherwise
*/
static int
tcp_input_delayed_close(struct tcp_pcb *pcb)
{
8014068: b580 push {r7, lr}
801406a: b082 sub sp, #8
801406c: af00 add r7, sp, #0
801406e: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_input_delayed_close: invalid pcb", pcb != NULL);
8014070: 687b ldr r3, [r7, #4]
8014072: 2b00 cmp r3, #0
8014074: d106 bne.n 8014084 <tcp_input_delayed_close+0x1c>
8014076: 4b17 ldr r3, [pc, #92] ; (80140d4 <tcp_input_delayed_close+0x6c>)
8014078: f240 225a movw r2, #602 ; 0x25a
801407c: 4916 ldr r1, [pc, #88] ; (80140d8 <tcp_input_delayed_close+0x70>)
801407e: 4817 ldr r0, [pc, #92] ; (80140dc <tcp_input_delayed_close+0x74>)
8014080: f008 fae2 bl 801c648 <iprintf>
if (recv_flags & TF_CLOSED) {
8014084: 4b16 ldr r3, [pc, #88] ; (80140e0 <tcp_input_delayed_close+0x78>)
8014086: 781b ldrb r3, [r3, #0]
8014088: f003 0310 and.w r3, r3, #16
801408c: 2b00 cmp r3, #0
801408e: d01c beq.n 80140ca <tcp_input_delayed_close+0x62>
/* The connection has been closed and we will deallocate the
PCB. */
if (!(pcb->flags & TF_RXCLOSED)) {
8014090: 687b ldr r3, [r7, #4]
8014092: 8b5b ldrh r3, [r3, #26]
8014094: f003 0310 and.w r3, r3, #16
8014098: 2b00 cmp r3, #0
801409a: d10d bne.n 80140b8 <tcp_input_delayed_close+0x50>
/* Connection closed although the application has only shut down the
tx side: call the PCB's err callback and indicate the closure to
ensure the application doesn't continue using the PCB. */
TCP_EVENT_ERR(pcb->state, pcb->errf, pcb->callback_arg, ERR_CLSD);
801409c: 687b ldr r3, [r7, #4]
801409e: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
80140a2: 2b00 cmp r3, #0
80140a4: d008 beq.n 80140b8 <tcp_input_delayed_close+0x50>
80140a6: 687b ldr r3, [r7, #4]
80140a8: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90
80140ac: 687a ldr r2, [r7, #4]
80140ae: 6912 ldr r2, [r2, #16]
80140b0: f06f 010e mvn.w r1, #14
80140b4: 4610 mov r0, r2
80140b6: 4798 blx r3
}
tcp_pcb_remove(&tcp_active_pcbs, pcb);
80140b8: 6879 ldr r1, [r7, #4]
80140ba: 480a ldr r0, [pc, #40] ; (80140e4 <tcp_input_delayed_close+0x7c>)
80140bc: f7ff fa54 bl 8013568 <tcp_pcb_remove>
tcp_free(pcb);
80140c0: 6878 ldr r0, [r7, #4]
80140c2: f7fe f84d bl 8012160 <tcp_free>
return 1;
80140c6: 2301 movs r3, #1
80140c8: e000 b.n 80140cc <tcp_input_delayed_close+0x64>
}
return 0;
80140ca: 2300 movs r3, #0
}
80140cc: 4618 mov r0, r3
80140ce: 3708 adds r7, #8
80140d0: 46bd mov sp, r7
80140d2: bd80 pop {r7, pc}
80140d4: 0801ec40 .word 0x0801ec40
80140d8: 0801ee10 .word 0x0801ee10
80140dc: 0801ec8c .word 0x0801ec8c
80140e0: 2000874d .word 0x2000874d
80140e4: 2000f7f0 .word 0x2000f7f0
080140e8 <tcp_listen_input>:
* @note the segment which arrived is saved in global variables, therefore only the pcb
* involved is passed as a parameter to this function
*/
static void
tcp_listen_input(struct tcp_pcb_listen *pcb)
{
80140e8: b590 push {r4, r7, lr}
80140ea: b08b sub sp, #44 ; 0x2c
80140ec: af04 add r7, sp, #16
80140ee: 6078 str r0, [r7, #4]
struct tcp_pcb *npcb;
u32_t iss;
err_t rc;
if (flags & TCP_RST) {
80140f0: 4b6f ldr r3, [pc, #444] ; (80142b0 <tcp_listen_input+0x1c8>)
80140f2: 781b ldrb r3, [r3, #0]
80140f4: f003 0304 and.w r3, r3, #4
80140f8: 2b00 cmp r3, #0
80140fa: f040 80d3 bne.w 80142a4 <tcp_listen_input+0x1bc>
/* An incoming RST should be ignored. Return. */
return;
}
LWIP_ASSERT("tcp_listen_input: invalid pcb", pcb != NULL);
80140fe: 687b ldr r3, [r7, #4]
8014100: 2b00 cmp r3, #0
8014102: d106 bne.n 8014112 <tcp_listen_input+0x2a>
8014104: 4b6b ldr r3, [pc, #428] ; (80142b4 <tcp_listen_input+0x1cc>)
8014106: f240 2281 movw r2, #641 ; 0x281
801410a: 496b ldr r1, [pc, #428] ; (80142b8 <tcp_listen_input+0x1d0>)
801410c: 486b ldr r0, [pc, #428] ; (80142bc <tcp_listen_input+0x1d4>)
801410e: f008 fa9b bl 801c648 <iprintf>
/* In the LISTEN state, we check for incoming SYN segments,
creates a new PCB, and responds with a SYN|ACK. */
if (flags & TCP_ACK) {
8014112: 4b67 ldr r3, [pc, #412] ; (80142b0 <tcp_listen_input+0x1c8>)
8014114: 781b ldrb r3, [r3, #0]
8014116: f003 0310 and.w r3, r3, #16
801411a: 2b00 cmp r3, #0
801411c: d019 beq.n 8014152 <tcp_listen_input+0x6a>
/* For incoming segments with the ACK flag set, respond with a
RST. */
LWIP_DEBUGF(TCP_RST_DEBUG, ("tcp_listen_input: ACK in LISTEN, sending reset\n"));
tcp_rst((const struct tcp_pcb *)pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801411e: 4b68 ldr r3, [pc, #416] ; (80142c0 <tcp_listen_input+0x1d8>)
8014120: 6819 ldr r1, [r3, #0]
8014122: 4b68 ldr r3, [pc, #416] ; (80142c4 <tcp_listen_input+0x1dc>)
8014124: 881b ldrh r3, [r3, #0]
8014126: 461a mov r2, r3
8014128: 4b67 ldr r3, [pc, #412] ; (80142c8 <tcp_listen_input+0x1e0>)
801412a: 681b ldr r3, [r3, #0]
801412c: 18d0 adds r0, r2, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
801412e: 4b67 ldr r3, [pc, #412] ; (80142cc <tcp_listen_input+0x1e4>)
8014130: 681b ldr r3, [r3, #0]
tcp_rst((const struct tcp_pcb *)pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014132: 885b ldrh r3, [r3, #2]
8014134: b29b uxth r3, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014136: 4a65 ldr r2, [pc, #404] ; (80142cc <tcp_listen_input+0x1e4>)
8014138: 6812 ldr r2, [r2, #0]
tcp_rst((const struct tcp_pcb *)pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801413a: 8812 ldrh r2, [r2, #0]
801413c: b292 uxth r2, r2
801413e: 9202 str r2, [sp, #8]
8014140: 9301 str r3, [sp, #4]
8014142: 4b63 ldr r3, [pc, #396] ; (80142d0 <tcp_listen_input+0x1e8>)
8014144: 9300 str r3, [sp, #0]
8014146: 4b63 ldr r3, [pc, #396] ; (80142d4 <tcp_listen_input+0x1ec>)
8014148: 4602 mov r2, r0
801414a: 6878 ldr r0, [r7, #4]
801414c: f002 ff90 bl 8017070 <tcp_rst>
tcp_abandon(npcb, 0);
return;
}
tcp_output(npcb);
}
return;
8014150: e0aa b.n 80142a8 <tcp_listen_input+0x1c0>
} else if (flags & TCP_SYN) {
8014152: 4b57 ldr r3, [pc, #348] ; (80142b0 <tcp_listen_input+0x1c8>)
8014154: 781b ldrb r3, [r3, #0]
8014156: f003 0302 and.w r3, r3, #2
801415a: 2b00 cmp r3, #0
801415c: f000 80a4 beq.w 80142a8 <tcp_listen_input+0x1c0>
npcb = tcp_alloc(pcb->prio);
8014160: 687b ldr r3, [r7, #4]
8014162: 7d5b ldrb r3, [r3, #21]
8014164: 4618 mov r0, r3
8014166: f7ff f92b bl 80133c0 <tcp_alloc>
801416a: 6178 str r0, [r7, #20]
if (npcb == NULL) {
801416c: 697b ldr r3, [r7, #20]
801416e: 2b00 cmp r3, #0
8014170: d111 bne.n 8014196 <tcp_listen_input+0xae>
TCP_EVENT_ACCEPT(pcb, NULL, pcb->callback_arg, ERR_MEM, err);
8014172: 687b ldr r3, [r7, #4]
8014174: 699b ldr r3, [r3, #24]
8014176: 2b00 cmp r3, #0
8014178: d00a beq.n 8014190 <tcp_listen_input+0xa8>
801417a: 687b ldr r3, [r7, #4]
801417c: 699b ldr r3, [r3, #24]
801417e: 687a ldr r2, [r7, #4]
8014180: 6910 ldr r0, [r2, #16]
8014182: f04f 32ff mov.w r2, #4294967295
8014186: 2100 movs r1, #0
8014188: 4798 blx r3
801418a: 4603 mov r3, r0
801418c: 73bb strb r3, [r7, #14]
return;
801418e: e08c b.n 80142aa <tcp_listen_input+0x1c2>
TCP_EVENT_ACCEPT(pcb, NULL, pcb->callback_arg, ERR_MEM, err);
8014190: 23f0 movs r3, #240 ; 0xf0
8014192: 73bb strb r3, [r7, #14]
return;
8014194: e089 b.n 80142aa <tcp_listen_input+0x1c2>
ip_addr_copy(npcb->local_ip, *ip_current_dest_addr());
8014196: 4b50 ldr r3, [pc, #320] ; (80142d8 <tcp_listen_input+0x1f0>)
8014198: 695a ldr r2, [r3, #20]
801419a: 697b ldr r3, [r7, #20]
801419c: 601a str r2, [r3, #0]
ip_addr_copy(npcb->remote_ip, *ip_current_src_addr());
801419e: 4b4e ldr r3, [pc, #312] ; (80142d8 <tcp_listen_input+0x1f0>)
80141a0: 691a ldr r2, [r3, #16]
80141a2: 697b ldr r3, [r7, #20]
80141a4: 605a str r2, [r3, #4]
npcb->local_port = pcb->local_port;
80141a6: 687b ldr r3, [r7, #4]
80141a8: 8ada ldrh r2, [r3, #22]
80141aa: 697b ldr r3, [r7, #20]
80141ac: 82da strh r2, [r3, #22]
npcb->remote_port = tcphdr->src;
80141ae: 4b47 ldr r3, [pc, #284] ; (80142cc <tcp_listen_input+0x1e4>)
80141b0: 681b ldr r3, [r3, #0]
80141b2: 881b ldrh r3, [r3, #0]
80141b4: b29a uxth r2, r3
80141b6: 697b ldr r3, [r7, #20]
80141b8: 831a strh r2, [r3, #24]
npcb->state = SYN_RCVD;
80141ba: 697b ldr r3, [r7, #20]
80141bc: 2203 movs r2, #3
80141be: 751a strb r2, [r3, #20]
npcb->rcv_nxt = seqno + 1;
80141c0: 4b41 ldr r3, [pc, #260] ; (80142c8 <tcp_listen_input+0x1e0>)
80141c2: 681b ldr r3, [r3, #0]
80141c4: 1c5a adds r2, r3, #1
80141c6: 697b ldr r3, [r7, #20]
80141c8: 625a str r2, [r3, #36] ; 0x24
npcb->rcv_ann_right_edge = npcb->rcv_nxt;
80141ca: 697b ldr r3, [r7, #20]
80141cc: 6a5a ldr r2, [r3, #36] ; 0x24
80141ce: 697b ldr r3, [r7, #20]
80141d0: 62da str r2, [r3, #44] ; 0x2c
iss = tcp_next_iss(npcb);
80141d2: 6978 ldr r0, [r7, #20]
80141d4: f7ff fa5c bl 8013690 <tcp_next_iss>
80141d8: 6138 str r0, [r7, #16]
npcb->snd_wl2 = iss;
80141da: 697b ldr r3, [r7, #20]
80141dc: 693a ldr r2, [r7, #16]
80141de: 659a str r2, [r3, #88] ; 0x58
npcb->snd_nxt = iss;
80141e0: 697b ldr r3, [r7, #20]
80141e2: 693a ldr r2, [r7, #16]
80141e4: 651a str r2, [r3, #80] ; 0x50
npcb->lastack = iss;
80141e6: 697b ldr r3, [r7, #20]
80141e8: 693a ldr r2, [r7, #16]
80141ea: 645a str r2, [r3, #68] ; 0x44
npcb->snd_lbb = iss;
80141ec: 697b ldr r3, [r7, #20]
80141ee: 693a ldr r2, [r7, #16]
80141f0: 65da str r2, [r3, #92] ; 0x5c
npcb->snd_wl1 = seqno - 1;/* initialise to seqno-1 to force window update */
80141f2: 4b35 ldr r3, [pc, #212] ; (80142c8 <tcp_listen_input+0x1e0>)
80141f4: 681b ldr r3, [r3, #0]
80141f6: 1e5a subs r2, r3, #1
80141f8: 697b ldr r3, [r7, #20]
80141fa: 655a str r2, [r3, #84] ; 0x54
npcb->callback_arg = pcb->callback_arg;
80141fc: 687b ldr r3, [r7, #4]
80141fe: 691a ldr r2, [r3, #16]
8014200: 697b ldr r3, [r7, #20]
8014202: 611a str r2, [r3, #16]
npcb->listener = pcb;
8014204: 697b ldr r3, [r7, #20]
8014206: 687a ldr r2, [r7, #4]
8014208: 67da str r2, [r3, #124] ; 0x7c
npcb->so_options = pcb->so_options & SOF_INHERITED;
801420a: 687b ldr r3, [r7, #4]
801420c: 7a5b ldrb r3, [r3, #9]
801420e: f003 030c and.w r3, r3, #12
8014212: b2da uxtb r2, r3
8014214: 697b ldr r3, [r7, #20]
8014216: 725a strb r2, [r3, #9]
npcb->netif_idx = pcb->netif_idx;
8014218: 687b ldr r3, [r7, #4]
801421a: 7a1a ldrb r2, [r3, #8]
801421c: 697b ldr r3, [r7, #20]
801421e: 721a strb r2, [r3, #8]
TCP_REG_ACTIVE(npcb);
8014220: 4b2e ldr r3, [pc, #184] ; (80142dc <tcp_listen_input+0x1f4>)
8014222: 681a ldr r2, [r3, #0]
8014224: 697b ldr r3, [r7, #20]
8014226: 60da str r2, [r3, #12]
8014228: 4a2c ldr r2, [pc, #176] ; (80142dc <tcp_listen_input+0x1f4>)
801422a: 697b ldr r3, [r7, #20]
801422c: 6013 str r3, [r2, #0]
801422e: f003 f8e1 bl 80173f4 <tcp_timer_needed>
8014232: 4b2b ldr r3, [pc, #172] ; (80142e0 <tcp_listen_input+0x1f8>)
8014234: 2201 movs r2, #1
8014236: 701a strb r2, [r3, #0]
tcp_parseopt(npcb);
8014238: 6978 ldr r0, [r7, #20]
801423a: f001 fd8f bl 8015d5c <tcp_parseopt>
npcb->snd_wnd = tcphdr->wnd;
801423e: 4b23 ldr r3, [pc, #140] ; (80142cc <tcp_listen_input+0x1e4>)
8014240: 681b ldr r3, [r3, #0]
8014242: 89db ldrh r3, [r3, #14]
8014244: b29a uxth r2, r3
8014246: 697b ldr r3, [r7, #20]
8014248: f8a3 2060 strh.w r2, [r3, #96] ; 0x60
npcb->snd_wnd_max = npcb->snd_wnd;
801424c: 697b ldr r3, [r7, #20]
801424e: f8b3 2060 ldrh.w r2, [r3, #96] ; 0x60
8014252: 697b ldr r3, [r7, #20]
8014254: f8a3 2062 strh.w r2, [r3, #98] ; 0x62
npcb->mss = tcp_eff_send_mss(npcb->mss, &npcb->local_ip, &npcb->remote_ip);
8014258: 697b ldr r3, [r7, #20]
801425a: 8e5c ldrh r4, [r3, #50] ; 0x32
801425c: 697b ldr r3, [r7, #20]
801425e: 3304 adds r3, #4
8014260: 4618 mov r0, r3
8014262: f006 fe7d bl 801af60 <ip4_route>
8014266: 4601 mov r1, r0
8014268: 697b ldr r3, [r7, #20]
801426a: 3304 adds r3, #4
801426c: 461a mov r2, r3
801426e: 4620 mov r0, r4
8014270: f7ff fa34 bl 80136dc <tcp_eff_send_mss_netif>
8014274: 4603 mov r3, r0
8014276: 461a mov r2, r3
8014278: 697b ldr r3, [r7, #20]
801427a: 865a strh r2, [r3, #50] ; 0x32
rc = tcp_enqueue_flags(npcb, TCP_SYN | TCP_ACK);
801427c: 2112 movs r1, #18
801427e: 6978 ldr r0, [r7, #20]
8014280: f002 f842 bl 8016308 <tcp_enqueue_flags>
8014284: 4603 mov r3, r0
8014286: 73fb strb r3, [r7, #15]
if (rc != ERR_OK) {
8014288: f997 300f ldrsb.w r3, [r7, #15]
801428c: 2b00 cmp r3, #0
801428e: d004 beq.n 801429a <tcp_listen_input+0x1b2>
tcp_abandon(npcb, 0);
8014290: 2100 movs r1, #0
8014292: 6978 ldr r0, [r7, #20]
8014294: f7fe f986 bl 80125a4 <tcp_abandon>
return;
8014298: e007 b.n 80142aa <tcp_listen_input+0x1c2>
tcp_output(npcb);
801429a: 6978 ldr r0, [r7, #20]
801429c: f002 f922 bl 80164e4 <tcp_output>
return;
80142a0: bf00 nop
80142a2: e001 b.n 80142a8 <tcp_listen_input+0x1c0>
return;
80142a4: bf00 nop
80142a6: e000 b.n 80142aa <tcp_listen_input+0x1c2>
return;
80142a8: bf00 nop
}
80142aa: 371c adds r7, #28
80142ac: 46bd mov sp, r7
80142ae: bd90 pop {r4, r7, pc}
80142b0: 2000874c .word 0x2000874c
80142b4: 0801ec40 .word 0x0801ec40
80142b8: 0801ee38 .word 0x0801ee38
80142bc: 0801ec8c .word 0x0801ec8c
80142c0: 20008744 .word 0x20008744
80142c4: 2000874a .word 0x2000874a
80142c8: 20008740 .word 0x20008740
80142cc: 20008730 .word 0x20008730
80142d0: 2000c0cc .word 0x2000c0cc
80142d4: 2000c0d0 .word 0x2000c0d0
80142d8: 2000c0bc .word 0x2000c0bc
80142dc: 2000f7f0 .word 0x2000f7f0
80142e0: 2000f7ec .word 0x2000f7ec
080142e4 <tcp_timewait_input>:
* @note the segment which arrived is saved in global variables, therefore only the pcb
* involved is passed as a parameter to this function
*/
static void
tcp_timewait_input(struct tcp_pcb *pcb)
{
80142e4: b580 push {r7, lr}
80142e6: b086 sub sp, #24
80142e8: af04 add r7, sp, #16
80142ea: 6078 str r0, [r7, #4]
/* RFC 1337: in TIME_WAIT, ignore RST and ACK FINs + any 'acceptable' segments */
/* RFC 793 3.9 Event Processing - Segment Arrives:
* - first check sequence number - we skip that one in TIME_WAIT (always
* acceptable since we only send ACKs)
* - second check the RST bit (... return) */
if (flags & TCP_RST) {
80142ec: 4b30 ldr r3, [pc, #192] ; (80143b0 <tcp_timewait_input+0xcc>)
80142ee: 781b ldrb r3, [r3, #0]
80142f0: f003 0304 and.w r3, r3, #4
80142f4: 2b00 cmp r3, #0
80142f6: d154 bne.n 80143a2 <tcp_timewait_input+0xbe>
return;
}
LWIP_ASSERT("tcp_timewait_input: invalid pcb", pcb != NULL);
80142f8: 687b ldr r3, [r7, #4]
80142fa: 2b00 cmp r3, #0
80142fc: d106 bne.n 801430c <tcp_timewait_input+0x28>
80142fe: 4b2d ldr r3, [pc, #180] ; (80143b4 <tcp_timewait_input+0xd0>)
8014300: f240 22ee movw r2, #750 ; 0x2ee
8014304: 492c ldr r1, [pc, #176] ; (80143b8 <tcp_timewait_input+0xd4>)
8014306: 482d ldr r0, [pc, #180] ; (80143bc <tcp_timewait_input+0xd8>)
8014308: f008 f99e bl 801c648 <iprintf>
/* - fourth, check the SYN bit, */
if (flags & TCP_SYN) {
801430c: 4b28 ldr r3, [pc, #160] ; (80143b0 <tcp_timewait_input+0xcc>)
801430e: 781b ldrb r3, [r3, #0]
8014310: f003 0302 and.w r3, r3, #2
8014314: 2b00 cmp r3, #0
8014316: d02a beq.n 801436e <tcp_timewait_input+0x8a>
/* If an incoming segment is not acceptable, an acknowledgment
should be sent in reply */
if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, pcb->rcv_nxt + pcb->rcv_wnd)) {
8014318: 4b29 ldr r3, [pc, #164] ; (80143c0 <tcp_timewait_input+0xdc>)
801431a: 681a ldr r2, [r3, #0]
801431c: 687b ldr r3, [r7, #4]
801431e: 6a5b ldr r3, [r3, #36] ; 0x24
8014320: 1ad3 subs r3, r2, r3
8014322: 2b00 cmp r3, #0
8014324: db2d blt.n 8014382 <tcp_timewait_input+0x9e>
8014326: 4b26 ldr r3, [pc, #152] ; (80143c0 <tcp_timewait_input+0xdc>)
8014328: 681a ldr r2, [r3, #0]
801432a: 687b ldr r3, [r7, #4]
801432c: 6a5b ldr r3, [r3, #36] ; 0x24
801432e: 6879 ldr r1, [r7, #4]
8014330: 8d09 ldrh r1, [r1, #40] ; 0x28
8014332: 440b add r3, r1
8014334: 1ad3 subs r3, r2, r3
8014336: 2b00 cmp r3, #0
8014338: dc23 bgt.n 8014382 <tcp_timewait_input+0x9e>
/* If the SYN is in the window it is an error, send a reset */
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801433a: 4b22 ldr r3, [pc, #136] ; (80143c4 <tcp_timewait_input+0xe0>)
801433c: 6819 ldr r1, [r3, #0]
801433e: 4b22 ldr r3, [pc, #136] ; (80143c8 <tcp_timewait_input+0xe4>)
8014340: 881b ldrh r3, [r3, #0]
8014342: 461a mov r2, r3
8014344: 4b1e ldr r3, [pc, #120] ; (80143c0 <tcp_timewait_input+0xdc>)
8014346: 681b ldr r3, [r3, #0]
8014348: 18d0 adds r0, r2, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
801434a: 4b20 ldr r3, [pc, #128] ; (80143cc <tcp_timewait_input+0xe8>)
801434c: 681b ldr r3, [r3, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801434e: 885b ldrh r3, [r3, #2]
8014350: b29b uxth r3, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014352: 4a1e ldr r2, [pc, #120] ; (80143cc <tcp_timewait_input+0xe8>)
8014354: 6812 ldr r2, [r2, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014356: 8812 ldrh r2, [r2, #0]
8014358: b292 uxth r2, r2
801435a: 9202 str r2, [sp, #8]
801435c: 9301 str r3, [sp, #4]
801435e: 4b1c ldr r3, [pc, #112] ; (80143d0 <tcp_timewait_input+0xec>)
8014360: 9300 str r3, [sp, #0]
8014362: 4b1c ldr r3, [pc, #112] ; (80143d4 <tcp_timewait_input+0xf0>)
8014364: 4602 mov r2, r0
8014366: 6878 ldr r0, [r7, #4]
8014368: f002 fe82 bl 8017070 <tcp_rst>
return;
801436c: e01c b.n 80143a8 <tcp_timewait_input+0xc4>
}
} else if (flags & TCP_FIN) {
801436e: 4b10 ldr r3, [pc, #64] ; (80143b0 <tcp_timewait_input+0xcc>)
8014370: 781b ldrb r3, [r3, #0]
8014372: f003 0301 and.w r3, r3, #1
8014376: 2b00 cmp r3, #0
8014378: d003 beq.n 8014382 <tcp_timewait_input+0x9e>
/* - eighth, check the FIN bit: Remain in the TIME-WAIT state.
Restart the 2 MSL time-wait timeout.*/
pcb->tmr = tcp_ticks;
801437a: 4b17 ldr r3, [pc, #92] ; (80143d8 <tcp_timewait_input+0xf4>)
801437c: 681a ldr r2, [r3, #0]
801437e: 687b ldr r3, [r7, #4]
8014380: 621a str r2, [r3, #32]
}
if ((tcplen > 0)) {
8014382: 4b11 ldr r3, [pc, #68] ; (80143c8 <tcp_timewait_input+0xe4>)
8014384: 881b ldrh r3, [r3, #0]
8014386: 2b00 cmp r3, #0
8014388: d00d beq.n 80143a6 <tcp_timewait_input+0xc2>
/* Acknowledge data, FIN or out-of-window SYN */
tcp_ack_now(pcb);
801438a: 687b ldr r3, [r7, #4]
801438c: 8b5b ldrh r3, [r3, #26]
801438e: f043 0302 orr.w r3, r3, #2
8014392: b29a uxth r2, r3
8014394: 687b ldr r3, [r7, #4]
8014396: 835a strh r2, [r3, #26]
tcp_output(pcb);
8014398: 6878 ldr r0, [r7, #4]
801439a: f002 f8a3 bl 80164e4 <tcp_output>
}
return;
801439e: bf00 nop
80143a0: e001 b.n 80143a6 <tcp_timewait_input+0xc2>
return;
80143a2: bf00 nop
80143a4: e000 b.n 80143a8 <tcp_timewait_input+0xc4>
return;
80143a6: bf00 nop
}
80143a8: 3708 adds r7, #8
80143aa: 46bd mov sp, r7
80143ac: bd80 pop {r7, pc}
80143ae: bf00 nop
80143b0: 2000874c .word 0x2000874c
80143b4: 0801ec40 .word 0x0801ec40
80143b8: 0801ee58 .word 0x0801ee58
80143bc: 0801ec8c .word 0x0801ec8c
80143c0: 20008740 .word 0x20008740
80143c4: 20008744 .word 0x20008744
80143c8: 2000874a .word 0x2000874a
80143cc: 20008730 .word 0x20008730
80143d0: 2000c0cc .word 0x2000c0cc
80143d4: 2000c0d0 .word 0x2000c0d0
80143d8: 2000f7f4 .word 0x2000f7f4
080143dc <tcp_process>:
* @note the segment which arrived is saved in global variables, therefore only the pcb
* involved is passed as a parameter to this function
*/
static err_t
tcp_process(struct tcp_pcb *pcb)
{
80143dc: b590 push {r4, r7, lr}
80143de: b08d sub sp, #52 ; 0x34
80143e0: af04 add r7, sp, #16
80143e2: 6078 str r0, [r7, #4]
struct tcp_seg *rseg;
u8_t acceptable = 0;
80143e4: 2300 movs r3, #0
80143e6: 76fb strb r3, [r7, #27]
err_t err;
err = ERR_OK;
80143e8: 2300 movs r3, #0
80143ea: 76bb strb r3, [r7, #26]
LWIP_ASSERT("tcp_process: invalid pcb", pcb != NULL);
80143ec: 687b ldr r3, [r7, #4]
80143ee: 2b00 cmp r3, #0
80143f0: d106 bne.n 8014400 <tcp_process+0x24>
80143f2: 4ba5 ldr r3, [pc, #660] ; (8014688 <tcp_process+0x2ac>)
80143f4: f44f 7247 mov.w r2, #796 ; 0x31c
80143f8: 49a4 ldr r1, [pc, #656] ; (801468c <tcp_process+0x2b0>)
80143fa: 48a5 ldr r0, [pc, #660] ; (8014690 <tcp_process+0x2b4>)
80143fc: f008 f924 bl 801c648 <iprintf>
/* Process incoming RST segments. */
if (flags & TCP_RST) {
8014400: 4ba4 ldr r3, [pc, #656] ; (8014694 <tcp_process+0x2b8>)
8014402: 781b ldrb r3, [r3, #0]
8014404: f003 0304 and.w r3, r3, #4
8014408: 2b00 cmp r3, #0
801440a: d04e beq.n 80144aa <tcp_process+0xce>
/* First, determine if the reset is acceptable. */
if (pcb->state == SYN_SENT) {
801440c: 687b ldr r3, [r7, #4]
801440e: 7d1b ldrb r3, [r3, #20]
8014410: 2b02 cmp r3, #2
8014412: d108 bne.n 8014426 <tcp_process+0x4a>
/* "In the SYN-SENT state (a RST received in response to an initial SYN),
the RST is acceptable if the ACK field acknowledges the SYN." */
if (ackno == pcb->snd_nxt) {
8014414: 687b ldr r3, [r7, #4]
8014416: 6d1a ldr r2, [r3, #80] ; 0x50
8014418: 4b9f ldr r3, [pc, #636] ; (8014698 <tcp_process+0x2bc>)
801441a: 681b ldr r3, [r3, #0]
801441c: 429a cmp r2, r3
801441e: d123 bne.n 8014468 <tcp_process+0x8c>
acceptable = 1;
8014420: 2301 movs r3, #1
8014422: 76fb strb r3, [r7, #27]
8014424: e020 b.n 8014468 <tcp_process+0x8c>
}
} else {
/* "In all states except SYN-SENT, all reset (RST) segments are validated
by checking their SEQ-fields." */
if (seqno == pcb->rcv_nxt) {
8014426: 687b ldr r3, [r7, #4]
8014428: 6a5a ldr r2, [r3, #36] ; 0x24
801442a: 4b9c ldr r3, [pc, #624] ; (801469c <tcp_process+0x2c0>)
801442c: 681b ldr r3, [r3, #0]
801442e: 429a cmp r2, r3
8014430: d102 bne.n 8014438 <tcp_process+0x5c>
acceptable = 1;
8014432: 2301 movs r3, #1
8014434: 76fb strb r3, [r7, #27]
8014436: e017 b.n 8014468 <tcp_process+0x8c>
} else if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt,
8014438: 4b98 ldr r3, [pc, #608] ; (801469c <tcp_process+0x2c0>)
801443a: 681a ldr r2, [r3, #0]
801443c: 687b ldr r3, [r7, #4]
801443e: 6a5b ldr r3, [r3, #36] ; 0x24
8014440: 1ad3 subs r3, r2, r3
8014442: 2b00 cmp r3, #0
8014444: db10 blt.n 8014468 <tcp_process+0x8c>
8014446: 4b95 ldr r3, [pc, #596] ; (801469c <tcp_process+0x2c0>)
8014448: 681a ldr r2, [r3, #0]
801444a: 687b ldr r3, [r7, #4]
801444c: 6a5b ldr r3, [r3, #36] ; 0x24
801444e: 6879 ldr r1, [r7, #4]
8014450: 8d09 ldrh r1, [r1, #40] ; 0x28
8014452: 440b add r3, r1
8014454: 1ad3 subs r3, r2, r3
8014456: 2b00 cmp r3, #0
8014458: dc06 bgt.n 8014468 <tcp_process+0x8c>
pcb->rcv_nxt + pcb->rcv_wnd)) {
/* If the sequence number is inside the window, we send a challenge ACK
and wait for a re-send with matching sequence number.
This follows RFC 5961 section 3.2 and addresses CVE-2004-0230
(RST spoofing attack), which is present in RFC 793 RST handling. */
tcp_ack_now(pcb);
801445a: 687b ldr r3, [r7, #4]
801445c: 8b5b ldrh r3, [r3, #26]
801445e: f043 0302 orr.w r3, r3, #2
8014462: b29a uxth r2, r3
8014464: 687b ldr r3, [r7, #4]
8014466: 835a strh r2, [r3, #26]
}
}
if (acceptable) {
8014468: 7efb ldrb r3, [r7, #27]
801446a: 2b00 cmp r3, #0
801446c: d01b beq.n 80144a6 <tcp_process+0xca>
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_process: Connection RESET\n"));
LWIP_ASSERT("tcp_input: pcb->state != CLOSED", pcb->state != CLOSED);
801446e: 687b ldr r3, [r7, #4]
8014470: 7d1b ldrb r3, [r3, #20]
8014472: 2b00 cmp r3, #0
8014474: d106 bne.n 8014484 <tcp_process+0xa8>
8014476: 4b84 ldr r3, [pc, #528] ; (8014688 <tcp_process+0x2ac>)
8014478: f44f 724e mov.w r2, #824 ; 0x338
801447c: 4988 ldr r1, [pc, #544] ; (80146a0 <tcp_process+0x2c4>)
801447e: 4884 ldr r0, [pc, #528] ; (8014690 <tcp_process+0x2b4>)
8014480: f008 f8e2 bl 801c648 <iprintf>
recv_flags |= TF_RESET;
8014484: 4b87 ldr r3, [pc, #540] ; (80146a4 <tcp_process+0x2c8>)
8014486: 781b ldrb r3, [r3, #0]
8014488: f043 0308 orr.w r3, r3, #8
801448c: b2da uxtb r2, r3
801448e: 4b85 ldr r3, [pc, #532] ; (80146a4 <tcp_process+0x2c8>)
8014490: 701a strb r2, [r3, #0]
tcp_clear_flags(pcb, TF_ACK_DELAY);
8014492: 687b ldr r3, [r7, #4]
8014494: 8b5b ldrh r3, [r3, #26]
8014496: f023 0301 bic.w r3, r3, #1
801449a: b29a uxth r2, r3
801449c: 687b ldr r3, [r7, #4]
801449e: 835a strh r2, [r3, #26]
return ERR_RST;
80144a0: f06f 030d mvn.w r3, #13
80144a4: e37a b.n 8014b9c <tcp_process+0x7c0>
} else {
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_process: unacceptable reset seqno %"U32_F" rcv_nxt %"U32_F"\n",
seqno, pcb->rcv_nxt));
LWIP_DEBUGF(TCP_DEBUG, ("tcp_process: unacceptable reset seqno %"U32_F" rcv_nxt %"U32_F"\n",
seqno, pcb->rcv_nxt));
return ERR_OK;
80144a6: 2300 movs r3, #0
80144a8: e378 b.n 8014b9c <tcp_process+0x7c0>
}
}
if ((flags & TCP_SYN) && (pcb->state != SYN_SENT && pcb->state != SYN_RCVD)) {
80144aa: 4b7a ldr r3, [pc, #488] ; (8014694 <tcp_process+0x2b8>)
80144ac: 781b ldrb r3, [r3, #0]
80144ae: f003 0302 and.w r3, r3, #2
80144b2: 2b00 cmp r3, #0
80144b4: d010 beq.n 80144d8 <tcp_process+0xfc>
80144b6: 687b ldr r3, [r7, #4]
80144b8: 7d1b ldrb r3, [r3, #20]
80144ba: 2b02 cmp r3, #2
80144bc: d00c beq.n 80144d8 <tcp_process+0xfc>
80144be: 687b ldr r3, [r7, #4]
80144c0: 7d1b ldrb r3, [r3, #20]
80144c2: 2b03 cmp r3, #3
80144c4: d008 beq.n 80144d8 <tcp_process+0xfc>
/* Cope with new connection attempt after remote end crashed */
tcp_ack_now(pcb);
80144c6: 687b ldr r3, [r7, #4]
80144c8: 8b5b ldrh r3, [r3, #26]
80144ca: f043 0302 orr.w r3, r3, #2
80144ce: b29a uxth r2, r3
80144d0: 687b ldr r3, [r7, #4]
80144d2: 835a strh r2, [r3, #26]
return ERR_OK;
80144d4: 2300 movs r3, #0
80144d6: e361 b.n 8014b9c <tcp_process+0x7c0>
}
if ((pcb->flags & TF_RXCLOSED) == 0) {
80144d8: 687b ldr r3, [r7, #4]
80144da: 8b5b ldrh r3, [r3, #26]
80144dc: f003 0310 and.w r3, r3, #16
80144e0: 2b00 cmp r3, #0
80144e2: d103 bne.n 80144ec <tcp_process+0x110>
/* Update the PCB (in)activity timer unless rx is closed (see tcp_shutdown) */
pcb->tmr = tcp_ticks;
80144e4: 4b70 ldr r3, [pc, #448] ; (80146a8 <tcp_process+0x2cc>)
80144e6: 681a ldr r2, [r3, #0]
80144e8: 687b ldr r3, [r7, #4]
80144ea: 621a str r2, [r3, #32]
}
pcb->keep_cnt_sent = 0;
80144ec: 687b ldr r3, [r7, #4]
80144ee: 2200 movs r2, #0
80144f0: f883 209b strb.w r2, [r3, #155] ; 0x9b
pcb->persist_probe = 0;
80144f4: 687b ldr r3, [r7, #4]
80144f6: 2200 movs r2, #0
80144f8: f883 209a strb.w r2, [r3, #154] ; 0x9a
tcp_parseopt(pcb);
80144fc: 6878 ldr r0, [r7, #4]
80144fe: f001 fc2d bl 8015d5c <tcp_parseopt>
/* Do different things depending on the TCP state. */
switch (pcb->state) {
8014502: 687b ldr r3, [r7, #4]
8014504: 7d1b ldrb r3, [r3, #20]
8014506: 3b02 subs r3, #2
8014508: 2b07 cmp r3, #7
801450a: f200 8337 bhi.w 8014b7c <tcp_process+0x7a0>
801450e: a201 add r2, pc, #4 ; (adr r2, 8014514 <tcp_process+0x138>)
8014510: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8014514: 08014535 .word 0x08014535
8014518: 08014765 .word 0x08014765
801451c: 080148dd .word 0x080148dd
8014520: 08014907 .word 0x08014907
8014524: 08014a2b .word 0x08014a2b
8014528: 080148dd .word 0x080148dd
801452c: 08014ab7 .word 0x08014ab7
8014530: 08014b47 .word 0x08014b47
case SYN_SENT:
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("SYN-SENT: ackno %"U32_F" pcb->snd_nxt %"U32_F" unacked %"U32_F"\n", ackno,
pcb->snd_nxt, lwip_ntohl(pcb->unacked->tcphdr->seqno)));
/* received SYN ACK with expected sequence number? */
if ((flags & TCP_ACK) && (flags & TCP_SYN)
8014534: 4b57 ldr r3, [pc, #348] ; (8014694 <tcp_process+0x2b8>)
8014536: 781b ldrb r3, [r3, #0]
8014538: f003 0310 and.w r3, r3, #16
801453c: 2b00 cmp r3, #0
801453e: f000 80e4 beq.w 801470a <tcp_process+0x32e>
8014542: 4b54 ldr r3, [pc, #336] ; (8014694 <tcp_process+0x2b8>)
8014544: 781b ldrb r3, [r3, #0]
8014546: f003 0302 and.w r3, r3, #2
801454a: 2b00 cmp r3, #0
801454c: f000 80dd beq.w 801470a <tcp_process+0x32e>
&& (ackno == pcb->lastack + 1)) {
8014550: 687b ldr r3, [r7, #4]
8014552: 6c5b ldr r3, [r3, #68] ; 0x44
8014554: 1c5a adds r2, r3, #1
8014556: 4b50 ldr r3, [pc, #320] ; (8014698 <tcp_process+0x2bc>)
8014558: 681b ldr r3, [r3, #0]
801455a: 429a cmp r2, r3
801455c: f040 80d5 bne.w 801470a <tcp_process+0x32e>
pcb->rcv_nxt = seqno + 1;
8014560: 4b4e ldr r3, [pc, #312] ; (801469c <tcp_process+0x2c0>)
8014562: 681b ldr r3, [r3, #0]
8014564: 1c5a adds r2, r3, #1
8014566: 687b ldr r3, [r7, #4]
8014568: 625a str r2, [r3, #36] ; 0x24
pcb->rcv_ann_right_edge = pcb->rcv_nxt;
801456a: 687b ldr r3, [r7, #4]
801456c: 6a5a ldr r2, [r3, #36] ; 0x24
801456e: 687b ldr r3, [r7, #4]
8014570: 62da str r2, [r3, #44] ; 0x2c
pcb->lastack = ackno;
8014572: 4b49 ldr r3, [pc, #292] ; (8014698 <tcp_process+0x2bc>)
8014574: 681a ldr r2, [r3, #0]
8014576: 687b ldr r3, [r7, #4]
8014578: 645a str r2, [r3, #68] ; 0x44
pcb->snd_wnd = tcphdr->wnd;
801457a: 4b4c ldr r3, [pc, #304] ; (80146ac <tcp_process+0x2d0>)
801457c: 681b ldr r3, [r3, #0]
801457e: 89db ldrh r3, [r3, #14]
8014580: b29a uxth r2, r3
8014582: 687b ldr r3, [r7, #4]
8014584: f8a3 2060 strh.w r2, [r3, #96] ; 0x60
pcb->snd_wnd_max = pcb->snd_wnd;
8014588: 687b ldr r3, [r7, #4]
801458a: f8b3 2060 ldrh.w r2, [r3, #96] ; 0x60
801458e: 687b ldr r3, [r7, #4]
8014590: f8a3 2062 strh.w r2, [r3, #98] ; 0x62
pcb->snd_wl1 = seqno - 1; /* initialise to seqno - 1 to force window update */
8014594: 4b41 ldr r3, [pc, #260] ; (801469c <tcp_process+0x2c0>)
8014596: 681b ldr r3, [r3, #0]
8014598: 1e5a subs r2, r3, #1
801459a: 687b ldr r3, [r7, #4]
801459c: 655a str r2, [r3, #84] ; 0x54
pcb->state = ESTABLISHED;
801459e: 687b ldr r3, [r7, #4]
80145a0: 2204 movs r2, #4
80145a2: 751a strb r2, [r3, #20]
#if TCP_CALCULATE_EFF_SEND_MSS
pcb->mss = tcp_eff_send_mss(pcb->mss, &pcb->local_ip, &pcb->remote_ip);
80145a4: 687b ldr r3, [r7, #4]
80145a6: 8e5c ldrh r4, [r3, #50] ; 0x32
80145a8: 687b ldr r3, [r7, #4]
80145aa: 3304 adds r3, #4
80145ac: 4618 mov r0, r3
80145ae: f006 fcd7 bl 801af60 <ip4_route>
80145b2: 4601 mov r1, r0
80145b4: 687b ldr r3, [r7, #4]
80145b6: 3304 adds r3, #4
80145b8: 461a mov r2, r3
80145ba: 4620 mov r0, r4
80145bc: f7ff f88e bl 80136dc <tcp_eff_send_mss_netif>
80145c0: 4603 mov r3, r0
80145c2: 461a mov r2, r3
80145c4: 687b ldr r3, [r7, #4]
80145c6: 865a strh r2, [r3, #50] ; 0x32
#endif /* TCP_CALCULATE_EFF_SEND_MSS */
pcb->cwnd = LWIP_TCP_CALC_INITIAL_CWND(pcb->mss);
80145c8: 687b ldr r3, [r7, #4]
80145ca: 8e5b ldrh r3, [r3, #50] ; 0x32
80145cc: 009a lsls r2, r3, #2
80145ce: 687b ldr r3, [r7, #4]
80145d0: 8e5b ldrh r3, [r3, #50] ; 0x32
80145d2: 005b lsls r3, r3, #1
80145d4: f241 111c movw r1, #4380 ; 0x111c
80145d8: 428b cmp r3, r1
80145da: bf38 it cc
80145dc: 460b movcc r3, r1
80145de: 429a cmp r2, r3
80145e0: d204 bcs.n 80145ec <tcp_process+0x210>
80145e2: 687b ldr r3, [r7, #4]
80145e4: 8e5b ldrh r3, [r3, #50] ; 0x32
80145e6: 009b lsls r3, r3, #2
80145e8: b29b uxth r3, r3
80145ea: e00d b.n 8014608 <tcp_process+0x22c>
80145ec: 687b ldr r3, [r7, #4]
80145ee: 8e5b ldrh r3, [r3, #50] ; 0x32
80145f0: 005b lsls r3, r3, #1
80145f2: f241 121c movw r2, #4380 ; 0x111c
80145f6: 4293 cmp r3, r2
80145f8: d904 bls.n 8014604 <tcp_process+0x228>
80145fa: 687b ldr r3, [r7, #4]
80145fc: 8e5b ldrh r3, [r3, #50] ; 0x32
80145fe: 005b lsls r3, r3, #1
8014600: b29b uxth r3, r3
8014602: e001 b.n 8014608 <tcp_process+0x22c>
8014604: f241 131c movw r3, #4380 ; 0x111c
8014608: 687a ldr r2, [r7, #4]
801460a: f8a2 3048 strh.w r3, [r2, #72] ; 0x48
LWIP_DEBUGF(TCP_CWND_DEBUG, ("tcp_process (SENT): cwnd %"TCPWNDSIZE_F
" ssthresh %"TCPWNDSIZE_F"\n",
pcb->cwnd, pcb->ssthresh));
LWIP_ASSERT("pcb->snd_queuelen > 0", (pcb->snd_queuelen > 0));
801460e: 687b ldr r3, [r7, #4]
8014610: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
8014614: 2b00 cmp r3, #0
8014616: d106 bne.n 8014626 <tcp_process+0x24a>
8014618: 4b1b ldr r3, [pc, #108] ; (8014688 <tcp_process+0x2ac>)
801461a: f44f 725b mov.w r2, #876 ; 0x36c
801461e: 4924 ldr r1, [pc, #144] ; (80146b0 <tcp_process+0x2d4>)
8014620: 481b ldr r0, [pc, #108] ; (8014690 <tcp_process+0x2b4>)
8014622: f008 f811 bl 801c648 <iprintf>
--pcb->snd_queuelen;
8014626: 687b ldr r3, [r7, #4]
8014628: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
801462c: 3b01 subs r3, #1
801462e: b29a uxth r2, r3
8014630: 687b ldr r3, [r7, #4]
8014632: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("tcp_process: SYN-SENT --queuelen %"TCPWNDSIZE_F"\n", (tcpwnd_size_t)pcb->snd_queuelen));
rseg = pcb->unacked;
8014636: 687b ldr r3, [r7, #4]
8014638: 6f1b ldr r3, [r3, #112] ; 0x70
801463a: 61fb str r3, [r7, #28]
if (rseg == NULL) {
801463c: 69fb ldr r3, [r7, #28]
801463e: 2b00 cmp r3, #0
8014640: d111 bne.n 8014666 <tcp_process+0x28a>
/* might happen if tcp_output fails in tcp_rexmit_rto()
in which case the segment is on the unsent list */
rseg = pcb->unsent;
8014642: 687b ldr r3, [r7, #4]
8014644: 6edb ldr r3, [r3, #108] ; 0x6c
8014646: 61fb str r3, [r7, #28]
LWIP_ASSERT("no segment to free", rseg != NULL);
8014648: 69fb ldr r3, [r7, #28]
801464a: 2b00 cmp r3, #0
801464c: d106 bne.n 801465c <tcp_process+0x280>
801464e: 4b0e ldr r3, [pc, #56] ; (8014688 <tcp_process+0x2ac>)
8014650: f44f 725d mov.w r2, #884 ; 0x374
8014654: 4917 ldr r1, [pc, #92] ; (80146b4 <tcp_process+0x2d8>)
8014656: 480e ldr r0, [pc, #56] ; (8014690 <tcp_process+0x2b4>)
8014658: f007 fff6 bl 801c648 <iprintf>
pcb->unsent = rseg->next;
801465c: 69fb ldr r3, [r7, #28]
801465e: 681a ldr r2, [r3, #0]
8014660: 687b ldr r3, [r7, #4]
8014662: 66da str r2, [r3, #108] ; 0x6c
8014664: e003 b.n 801466e <tcp_process+0x292>
} else {
pcb->unacked = rseg->next;
8014666: 69fb ldr r3, [r7, #28]
8014668: 681a ldr r2, [r3, #0]
801466a: 687b ldr r3, [r7, #4]
801466c: 671a str r2, [r3, #112] ; 0x70
}
tcp_seg_free(rseg);
801466e: 69f8 ldr r0, [r7, #28]
8014670: f7fe fd3e bl 80130f0 <tcp_seg_free>
/* If there's nothing left to acknowledge, stop the retransmit
timer, otherwise reset it to start again */
if (pcb->unacked == NULL) {
8014674: 687b ldr r3, [r7, #4]
8014676: 6f1b ldr r3, [r3, #112] ; 0x70
8014678: 2b00 cmp r3, #0
801467a: d11d bne.n 80146b8 <tcp_process+0x2dc>
pcb->rtime = -1;
801467c: 687b ldr r3, [r7, #4]
801467e: f64f 72ff movw r2, #65535 ; 0xffff
8014682: 861a strh r2, [r3, #48] ; 0x30
8014684: e01f b.n 80146c6 <tcp_process+0x2ea>
8014686: bf00 nop
8014688: 0801ec40 .word 0x0801ec40
801468c: 0801ee78 .word 0x0801ee78
8014690: 0801ec8c .word 0x0801ec8c
8014694: 2000874c .word 0x2000874c
8014698: 20008744 .word 0x20008744
801469c: 20008740 .word 0x20008740
80146a0: 0801ee94 .word 0x0801ee94
80146a4: 2000874d .word 0x2000874d
80146a8: 2000f7f4 .word 0x2000f7f4
80146ac: 20008730 .word 0x20008730
80146b0: 0801eeb4 .word 0x0801eeb4
80146b4: 0801eecc .word 0x0801eecc
} else {
pcb->rtime = 0;
80146b8: 687b ldr r3, [r7, #4]
80146ba: 2200 movs r2, #0
80146bc: 861a strh r2, [r3, #48] ; 0x30
pcb->nrtx = 0;
80146be: 687b ldr r3, [r7, #4]
80146c0: 2200 movs r2, #0
80146c2: f883 2042 strb.w r2, [r3, #66] ; 0x42
}
/* Call the user specified function to call when successfully
* connected. */
TCP_EVENT_CONNECTED(pcb, ERR_OK, err);
80146c6: 687b ldr r3, [r7, #4]
80146c8: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
80146cc: 2b00 cmp r3, #0
80146ce: d00a beq.n 80146e6 <tcp_process+0x30a>
80146d0: 687b ldr r3, [r7, #4]
80146d2: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88
80146d6: 687a ldr r2, [r7, #4]
80146d8: 6910 ldr r0, [r2, #16]
80146da: 2200 movs r2, #0
80146dc: 6879 ldr r1, [r7, #4]
80146de: 4798 blx r3
80146e0: 4603 mov r3, r0
80146e2: 76bb strb r3, [r7, #26]
80146e4: e001 b.n 80146ea <tcp_process+0x30e>
80146e6: 2300 movs r3, #0
80146e8: 76bb strb r3, [r7, #26]
if (err == ERR_ABRT) {
80146ea: f997 301a ldrsb.w r3, [r7, #26]
80146ee: f113 0f0d cmn.w r3, #13
80146f2: d102 bne.n 80146fa <tcp_process+0x31e>
return ERR_ABRT;
80146f4: f06f 030c mvn.w r3, #12
80146f8: e250 b.n 8014b9c <tcp_process+0x7c0>
}
tcp_ack_now(pcb);
80146fa: 687b ldr r3, [r7, #4]
80146fc: 8b5b ldrh r3, [r3, #26]
80146fe: f043 0302 orr.w r3, r3, #2
8014702: b29a uxth r2, r3
8014704: 687b ldr r3, [r7, #4]
8014706: 835a strh r2, [r3, #26]
if (pcb->nrtx < TCP_SYNMAXRTX) {
pcb->rtime = 0;
tcp_rexmit_rto(pcb);
}
}
break;
8014708: e23a b.n 8014b80 <tcp_process+0x7a4>
else if (flags & TCP_ACK) {
801470a: 4b9d ldr r3, [pc, #628] ; (8014980 <tcp_process+0x5a4>)
801470c: 781b ldrb r3, [r3, #0]
801470e: f003 0310 and.w r3, r3, #16
8014712: 2b00 cmp r3, #0
8014714: f000 8234 beq.w 8014b80 <tcp_process+0x7a4>
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014718: 4b9a ldr r3, [pc, #616] ; (8014984 <tcp_process+0x5a8>)
801471a: 6819 ldr r1, [r3, #0]
801471c: 4b9a ldr r3, [pc, #616] ; (8014988 <tcp_process+0x5ac>)
801471e: 881b ldrh r3, [r3, #0]
8014720: 461a mov r2, r3
8014722: 4b9a ldr r3, [pc, #616] ; (801498c <tcp_process+0x5b0>)
8014724: 681b ldr r3, [r3, #0]
8014726: 18d0 adds r0, r2, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014728: 4b99 ldr r3, [pc, #612] ; (8014990 <tcp_process+0x5b4>)
801472a: 681b ldr r3, [r3, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801472c: 885b ldrh r3, [r3, #2]
801472e: b29b uxth r3, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014730: 4a97 ldr r2, [pc, #604] ; (8014990 <tcp_process+0x5b4>)
8014732: 6812 ldr r2, [r2, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014734: 8812 ldrh r2, [r2, #0]
8014736: b292 uxth r2, r2
8014738: 9202 str r2, [sp, #8]
801473a: 9301 str r3, [sp, #4]
801473c: 4b95 ldr r3, [pc, #596] ; (8014994 <tcp_process+0x5b8>)
801473e: 9300 str r3, [sp, #0]
8014740: 4b95 ldr r3, [pc, #596] ; (8014998 <tcp_process+0x5bc>)
8014742: 4602 mov r2, r0
8014744: 6878 ldr r0, [r7, #4]
8014746: f002 fc93 bl 8017070 <tcp_rst>
if (pcb->nrtx < TCP_SYNMAXRTX) {
801474a: 687b ldr r3, [r7, #4]
801474c: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8014750: 2b05 cmp r3, #5
8014752: f200 8215 bhi.w 8014b80 <tcp_process+0x7a4>
pcb->rtime = 0;
8014756: 687b ldr r3, [r7, #4]
8014758: 2200 movs r2, #0
801475a: 861a strh r2, [r3, #48] ; 0x30
tcp_rexmit_rto(pcb);
801475c: 6878 ldr r0, [r7, #4]
801475e: f002 fa51 bl 8016c04 <tcp_rexmit_rto>
break;
8014762: e20d b.n 8014b80 <tcp_process+0x7a4>
case SYN_RCVD:
if (flags & TCP_ACK) {
8014764: 4b86 ldr r3, [pc, #536] ; (8014980 <tcp_process+0x5a4>)
8014766: 781b ldrb r3, [r3, #0]
8014768: f003 0310 and.w r3, r3, #16
801476c: 2b00 cmp r3, #0
801476e: f000 80a1 beq.w 80148b4 <tcp_process+0x4d8>
/* expected ACK number? */
if (TCP_SEQ_BETWEEN(ackno, pcb->lastack + 1, pcb->snd_nxt)) {
8014772: 4b84 ldr r3, [pc, #528] ; (8014984 <tcp_process+0x5a8>)
8014774: 681a ldr r2, [r3, #0]
8014776: 687b ldr r3, [r7, #4]
8014778: 6c5b ldr r3, [r3, #68] ; 0x44
801477a: 1ad3 subs r3, r2, r3
801477c: 3b01 subs r3, #1
801477e: 2b00 cmp r3, #0
8014780: db7e blt.n 8014880 <tcp_process+0x4a4>
8014782: 4b80 ldr r3, [pc, #512] ; (8014984 <tcp_process+0x5a8>)
8014784: 681a ldr r2, [r3, #0]
8014786: 687b ldr r3, [r7, #4]
8014788: 6d1b ldr r3, [r3, #80] ; 0x50
801478a: 1ad3 subs r3, r2, r3
801478c: 2b00 cmp r3, #0
801478e: dc77 bgt.n 8014880 <tcp_process+0x4a4>
pcb->state = ESTABLISHED;
8014790: 687b ldr r3, [r7, #4]
8014792: 2204 movs r2, #4
8014794: 751a strb r2, [r3, #20]
LWIP_DEBUGF(TCP_DEBUG, ("TCP connection established %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
#if LWIP_CALLBACK_API || TCP_LISTEN_BACKLOG
if (pcb->listener == NULL) {
8014796: 687b ldr r3, [r7, #4]
8014798: 6fdb ldr r3, [r3, #124] ; 0x7c
801479a: 2b00 cmp r3, #0
801479c: d102 bne.n 80147a4 <tcp_process+0x3c8>
/* listen pcb might be closed by now */
err = ERR_VAL;
801479e: 23fa movs r3, #250 ; 0xfa
80147a0: 76bb strb r3, [r7, #26]
80147a2: e01d b.n 80147e0 <tcp_process+0x404>
} else
#endif /* LWIP_CALLBACK_API || TCP_LISTEN_BACKLOG */
{
#if LWIP_CALLBACK_API
LWIP_ASSERT("pcb->listener->accept != NULL", pcb->listener->accept != NULL);
80147a4: 687b ldr r3, [r7, #4]
80147a6: 6fdb ldr r3, [r3, #124] ; 0x7c
80147a8: 699b ldr r3, [r3, #24]
80147aa: 2b00 cmp r3, #0
80147ac: d106 bne.n 80147bc <tcp_process+0x3e0>
80147ae: 4b7b ldr r3, [pc, #492] ; (801499c <tcp_process+0x5c0>)
80147b0: f44f 726a mov.w r2, #936 ; 0x3a8
80147b4: 497a ldr r1, [pc, #488] ; (80149a0 <tcp_process+0x5c4>)
80147b6: 487b ldr r0, [pc, #492] ; (80149a4 <tcp_process+0x5c8>)
80147b8: f007 ff46 bl 801c648 <iprintf>
#endif
tcp_backlog_accepted(pcb);
/* Call the accept function. */
TCP_EVENT_ACCEPT(pcb->listener, pcb, pcb->callback_arg, ERR_OK, err);
80147bc: 687b ldr r3, [r7, #4]
80147be: 6fdb ldr r3, [r3, #124] ; 0x7c
80147c0: 699b ldr r3, [r3, #24]
80147c2: 2b00 cmp r3, #0
80147c4: d00a beq.n 80147dc <tcp_process+0x400>
80147c6: 687b ldr r3, [r7, #4]
80147c8: 6fdb ldr r3, [r3, #124] ; 0x7c
80147ca: 699b ldr r3, [r3, #24]
80147cc: 687a ldr r2, [r7, #4]
80147ce: 6910 ldr r0, [r2, #16]
80147d0: 2200 movs r2, #0
80147d2: 6879 ldr r1, [r7, #4]
80147d4: 4798 blx r3
80147d6: 4603 mov r3, r0
80147d8: 76bb strb r3, [r7, #26]
80147da: e001 b.n 80147e0 <tcp_process+0x404>
80147dc: 23f0 movs r3, #240 ; 0xf0
80147de: 76bb strb r3, [r7, #26]
}
if (err != ERR_OK) {
80147e0: f997 301a ldrsb.w r3, [r7, #26]
80147e4: 2b00 cmp r3, #0
80147e6: d00a beq.n 80147fe <tcp_process+0x422>
/* If the accept function returns with an error, we abort
* the connection. */
/* Already aborted? */
if (err != ERR_ABRT) {
80147e8: f997 301a ldrsb.w r3, [r7, #26]
80147ec: f113 0f0d cmn.w r3, #13
80147f0: d002 beq.n 80147f8 <tcp_process+0x41c>
tcp_abort(pcb);
80147f2: 6878 ldr r0, [r7, #4]
80147f4: f7fd ff94 bl 8012720 <tcp_abort>
}
return ERR_ABRT;
80147f8: f06f 030c mvn.w r3, #12
80147fc: e1ce b.n 8014b9c <tcp_process+0x7c0>
}
/* If there was any data contained within this ACK,
* we'd better pass it on to the application as well. */
tcp_receive(pcb);
80147fe: 6878 ldr r0, [r7, #4]
8014800: f000 fae0 bl 8014dc4 <tcp_receive>
/* Prevent ACK for SYN to generate a sent event */
if (recv_acked != 0) {
8014804: 4b68 ldr r3, [pc, #416] ; (80149a8 <tcp_process+0x5cc>)
8014806: 881b ldrh r3, [r3, #0]
8014808: 2b00 cmp r3, #0
801480a: d005 beq.n 8014818 <tcp_process+0x43c>
recv_acked--;
801480c: 4b66 ldr r3, [pc, #408] ; (80149a8 <tcp_process+0x5cc>)
801480e: 881b ldrh r3, [r3, #0]
8014810: 3b01 subs r3, #1
8014812: b29a uxth r2, r3
8014814: 4b64 ldr r3, [pc, #400] ; (80149a8 <tcp_process+0x5cc>)
8014816: 801a strh r2, [r3, #0]
}
pcb->cwnd = LWIP_TCP_CALC_INITIAL_CWND(pcb->mss);
8014818: 687b ldr r3, [r7, #4]
801481a: 8e5b ldrh r3, [r3, #50] ; 0x32
801481c: 009a lsls r2, r3, #2
801481e: 687b ldr r3, [r7, #4]
8014820: 8e5b ldrh r3, [r3, #50] ; 0x32
8014822: 005b lsls r3, r3, #1
8014824: f241 111c movw r1, #4380 ; 0x111c
8014828: 428b cmp r3, r1
801482a: bf38 it cc
801482c: 460b movcc r3, r1
801482e: 429a cmp r2, r3
8014830: d204 bcs.n 801483c <tcp_process+0x460>
8014832: 687b ldr r3, [r7, #4]
8014834: 8e5b ldrh r3, [r3, #50] ; 0x32
8014836: 009b lsls r3, r3, #2
8014838: b29b uxth r3, r3
801483a: e00d b.n 8014858 <tcp_process+0x47c>
801483c: 687b ldr r3, [r7, #4]
801483e: 8e5b ldrh r3, [r3, #50] ; 0x32
8014840: 005b lsls r3, r3, #1
8014842: f241 121c movw r2, #4380 ; 0x111c
8014846: 4293 cmp r3, r2
8014848: d904 bls.n 8014854 <tcp_process+0x478>
801484a: 687b ldr r3, [r7, #4]
801484c: 8e5b ldrh r3, [r3, #50] ; 0x32
801484e: 005b lsls r3, r3, #1
8014850: b29b uxth r3, r3
8014852: e001 b.n 8014858 <tcp_process+0x47c>
8014854: f241 131c movw r3, #4380 ; 0x111c
8014858: 687a ldr r2, [r7, #4]
801485a: f8a2 3048 strh.w r3, [r2, #72] ; 0x48
LWIP_DEBUGF(TCP_CWND_DEBUG, ("tcp_process (SYN_RCVD): cwnd %"TCPWNDSIZE_F
" ssthresh %"TCPWNDSIZE_F"\n",
pcb->cwnd, pcb->ssthresh));
if (recv_flags & TF_GOT_FIN) {
801485e: 4b53 ldr r3, [pc, #332] ; (80149ac <tcp_process+0x5d0>)
8014860: 781b ldrb r3, [r3, #0]
8014862: f003 0320 and.w r3, r3, #32
8014866: 2b00 cmp r3, #0
8014868: d037 beq.n 80148da <tcp_process+0x4fe>
tcp_ack_now(pcb);
801486a: 687b ldr r3, [r7, #4]
801486c: 8b5b ldrh r3, [r3, #26]
801486e: f043 0302 orr.w r3, r3, #2
8014872: b29a uxth r2, r3
8014874: 687b ldr r3, [r7, #4]
8014876: 835a strh r2, [r3, #26]
pcb->state = CLOSE_WAIT;
8014878: 687b ldr r3, [r7, #4]
801487a: 2207 movs r2, #7
801487c: 751a strb r2, [r3, #20]
if (recv_flags & TF_GOT_FIN) {
801487e: e02c b.n 80148da <tcp_process+0x4fe>
}
} else {
/* incorrect ACK number, send RST */
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014880: 4b40 ldr r3, [pc, #256] ; (8014984 <tcp_process+0x5a8>)
8014882: 6819 ldr r1, [r3, #0]
8014884: 4b40 ldr r3, [pc, #256] ; (8014988 <tcp_process+0x5ac>)
8014886: 881b ldrh r3, [r3, #0]
8014888: 461a mov r2, r3
801488a: 4b40 ldr r3, [pc, #256] ; (801498c <tcp_process+0x5b0>)
801488c: 681b ldr r3, [r3, #0]
801488e: 18d0 adds r0, r2, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014890: 4b3f ldr r3, [pc, #252] ; (8014990 <tcp_process+0x5b4>)
8014892: 681b ldr r3, [r3, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
8014894: 885b ldrh r3, [r3, #2]
8014896: b29b uxth r3, r3
ip_current_src_addr(), tcphdr->dest, tcphdr->src);
8014898: 4a3d ldr r2, [pc, #244] ; (8014990 <tcp_process+0x5b4>)
801489a: 6812 ldr r2, [r2, #0]
tcp_rst(pcb, ackno, seqno + tcplen, ip_current_dest_addr(),
801489c: 8812 ldrh r2, [r2, #0]
801489e: b292 uxth r2, r2
80148a0: 9202 str r2, [sp, #8]
80148a2: 9301 str r3, [sp, #4]
80148a4: 4b3b ldr r3, [pc, #236] ; (8014994 <tcp_process+0x5b8>)
80148a6: 9300 str r3, [sp, #0]
80148a8: 4b3b ldr r3, [pc, #236] ; (8014998 <tcp_process+0x5bc>)
80148aa: 4602 mov r2, r0
80148ac: 6878 ldr r0, [r7, #4]
80148ae: f002 fbdf bl 8017070 <tcp_rst>
}
} else if ((flags & TCP_SYN) && (seqno == pcb->rcv_nxt - 1)) {
/* Looks like another copy of the SYN - retransmit our SYN-ACK */
tcp_rexmit(pcb);
}
break;
80148b2: e167 b.n 8014b84 <tcp_process+0x7a8>
} else if ((flags & TCP_SYN) && (seqno == pcb->rcv_nxt - 1)) {
80148b4: 4b32 ldr r3, [pc, #200] ; (8014980 <tcp_process+0x5a4>)
80148b6: 781b ldrb r3, [r3, #0]
80148b8: f003 0302 and.w r3, r3, #2
80148bc: 2b00 cmp r3, #0
80148be: f000 8161 beq.w 8014b84 <tcp_process+0x7a8>
80148c2: 687b ldr r3, [r7, #4]
80148c4: 6a5b ldr r3, [r3, #36] ; 0x24
80148c6: 1e5a subs r2, r3, #1
80148c8: 4b30 ldr r3, [pc, #192] ; (801498c <tcp_process+0x5b0>)
80148ca: 681b ldr r3, [r3, #0]
80148cc: 429a cmp r2, r3
80148ce: f040 8159 bne.w 8014b84 <tcp_process+0x7a8>
tcp_rexmit(pcb);
80148d2: 6878 ldr r0, [r7, #4]
80148d4: f002 f9b8 bl 8016c48 <tcp_rexmit>
break;
80148d8: e154 b.n 8014b84 <tcp_process+0x7a8>
80148da: e153 b.n 8014b84 <tcp_process+0x7a8>
case CLOSE_WAIT:
/* FALLTHROUGH */
case ESTABLISHED:
tcp_receive(pcb);
80148dc: 6878 ldr r0, [r7, #4]
80148de: f000 fa71 bl 8014dc4 <tcp_receive>
if (recv_flags & TF_GOT_FIN) { /* passive close */
80148e2: 4b32 ldr r3, [pc, #200] ; (80149ac <tcp_process+0x5d0>)
80148e4: 781b ldrb r3, [r3, #0]
80148e6: f003 0320 and.w r3, r3, #32
80148ea: 2b00 cmp r3, #0
80148ec: f000 814c beq.w 8014b88 <tcp_process+0x7ac>
tcp_ack_now(pcb);
80148f0: 687b ldr r3, [r7, #4]
80148f2: 8b5b ldrh r3, [r3, #26]
80148f4: f043 0302 orr.w r3, r3, #2
80148f8: b29a uxth r2, r3
80148fa: 687b ldr r3, [r7, #4]
80148fc: 835a strh r2, [r3, #26]
pcb->state = CLOSE_WAIT;
80148fe: 687b ldr r3, [r7, #4]
8014900: 2207 movs r2, #7
8014902: 751a strb r2, [r3, #20]
}
break;
8014904: e140 b.n 8014b88 <tcp_process+0x7ac>
case FIN_WAIT_1:
tcp_receive(pcb);
8014906: 6878 ldr r0, [r7, #4]
8014908: f000 fa5c bl 8014dc4 <tcp_receive>
if (recv_flags & TF_GOT_FIN) {
801490c: 4b27 ldr r3, [pc, #156] ; (80149ac <tcp_process+0x5d0>)
801490e: 781b ldrb r3, [r3, #0]
8014910: f003 0320 and.w r3, r3, #32
8014914: 2b00 cmp r3, #0
8014916: d071 beq.n 80149fc <tcp_process+0x620>
if ((flags & TCP_ACK) && (ackno == pcb->snd_nxt) &&
8014918: 4b19 ldr r3, [pc, #100] ; (8014980 <tcp_process+0x5a4>)
801491a: 781b ldrb r3, [r3, #0]
801491c: f003 0310 and.w r3, r3, #16
8014920: 2b00 cmp r3, #0
8014922: d060 beq.n 80149e6 <tcp_process+0x60a>
8014924: 687b ldr r3, [r7, #4]
8014926: 6d1a ldr r2, [r3, #80] ; 0x50
8014928: 4b16 ldr r3, [pc, #88] ; (8014984 <tcp_process+0x5a8>)
801492a: 681b ldr r3, [r3, #0]
801492c: 429a cmp r2, r3
801492e: d15a bne.n 80149e6 <tcp_process+0x60a>
pcb->unsent == NULL) {
8014930: 687b ldr r3, [r7, #4]
8014932: 6edb ldr r3, [r3, #108] ; 0x6c
if ((flags & TCP_ACK) && (ackno == pcb->snd_nxt) &&
8014934: 2b00 cmp r3, #0
8014936: d156 bne.n 80149e6 <tcp_process+0x60a>
LWIP_DEBUGF(TCP_DEBUG,
("TCP connection closed: FIN_WAIT_1 %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
tcp_ack_now(pcb);
8014938: 687b ldr r3, [r7, #4]
801493a: 8b5b ldrh r3, [r3, #26]
801493c: f043 0302 orr.w r3, r3, #2
8014940: b29a uxth r2, r3
8014942: 687b ldr r3, [r7, #4]
8014944: 835a strh r2, [r3, #26]
tcp_pcb_purge(pcb);
8014946: 6878 ldr r0, [r7, #4]
8014948: f7fe fdbe bl 80134c8 <tcp_pcb_purge>
TCP_RMV_ACTIVE(pcb);
801494c: 4b18 ldr r3, [pc, #96] ; (80149b0 <tcp_process+0x5d4>)
801494e: 681b ldr r3, [r3, #0]
8014950: 687a ldr r2, [r7, #4]
8014952: 429a cmp r2, r3
8014954: d105 bne.n 8014962 <tcp_process+0x586>
8014956: 4b16 ldr r3, [pc, #88] ; (80149b0 <tcp_process+0x5d4>)
8014958: 681b ldr r3, [r3, #0]
801495a: 68db ldr r3, [r3, #12]
801495c: 4a14 ldr r2, [pc, #80] ; (80149b0 <tcp_process+0x5d4>)
801495e: 6013 str r3, [r2, #0]
8014960: e02e b.n 80149c0 <tcp_process+0x5e4>
8014962: 4b13 ldr r3, [pc, #76] ; (80149b0 <tcp_process+0x5d4>)
8014964: 681b ldr r3, [r3, #0]
8014966: 617b str r3, [r7, #20]
8014968: e027 b.n 80149ba <tcp_process+0x5de>
801496a: 697b ldr r3, [r7, #20]
801496c: 68db ldr r3, [r3, #12]
801496e: 687a ldr r2, [r7, #4]
8014970: 429a cmp r2, r3
8014972: d11f bne.n 80149b4 <tcp_process+0x5d8>
8014974: 687b ldr r3, [r7, #4]
8014976: 68da ldr r2, [r3, #12]
8014978: 697b ldr r3, [r7, #20]
801497a: 60da str r2, [r3, #12]
801497c: e020 b.n 80149c0 <tcp_process+0x5e4>
801497e: bf00 nop
8014980: 2000874c .word 0x2000874c
8014984: 20008744 .word 0x20008744
8014988: 2000874a .word 0x2000874a
801498c: 20008740 .word 0x20008740
8014990: 20008730 .word 0x20008730
8014994: 2000c0cc .word 0x2000c0cc
8014998: 2000c0d0 .word 0x2000c0d0
801499c: 0801ec40 .word 0x0801ec40
80149a0: 0801eee0 .word 0x0801eee0
80149a4: 0801ec8c .word 0x0801ec8c
80149a8: 20008748 .word 0x20008748
80149ac: 2000874d .word 0x2000874d
80149b0: 2000f7f0 .word 0x2000f7f0
80149b4: 697b ldr r3, [r7, #20]
80149b6: 68db ldr r3, [r3, #12]
80149b8: 617b str r3, [r7, #20]
80149ba: 697b ldr r3, [r7, #20]
80149bc: 2b00 cmp r3, #0
80149be: d1d4 bne.n 801496a <tcp_process+0x58e>
80149c0: 687b ldr r3, [r7, #4]
80149c2: 2200 movs r2, #0
80149c4: 60da str r2, [r3, #12]
80149c6: 4b77 ldr r3, [pc, #476] ; (8014ba4 <tcp_process+0x7c8>)
80149c8: 2201 movs r2, #1
80149ca: 701a strb r2, [r3, #0]
pcb->state = TIME_WAIT;
80149cc: 687b ldr r3, [r7, #4]
80149ce: 220a movs r2, #10
80149d0: 751a strb r2, [r3, #20]
TCP_REG(&tcp_tw_pcbs, pcb);
80149d2: 4b75 ldr r3, [pc, #468] ; (8014ba8 <tcp_process+0x7cc>)
80149d4: 681a ldr r2, [r3, #0]
80149d6: 687b ldr r3, [r7, #4]
80149d8: 60da str r2, [r3, #12]
80149da: 4a73 ldr r2, [pc, #460] ; (8014ba8 <tcp_process+0x7cc>)
80149dc: 687b ldr r3, [r7, #4]
80149de: 6013 str r3, [r2, #0]
80149e0: f002 fd08 bl 80173f4 <tcp_timer_needed>
}
} else if ((flags & TCP_ACK) && (ackno == pcb->snd_nxt) &&
pcb->unsent == NULL) {
pcb->state = FIN_WAIT_2;
}
break;
80149e4: e0d2 b.n 8014b8c <tcp_process+0x7b0>
tcp_ack_now(pcb);
80149e6: 687b ldr r3, [r7, #4]
80149e8: 8b5b ldrh r3, [r3, #26]
80149ea: f043 0302 orr.w r3, r3, #2
80149ee: b29a uxth r2, r3
80149f0: 687b ldr r3, [r7, #4]
80149f2: 835a strh r2, [r3, #26]
pcb->state = CLOSING;
80149f4: 687b ldr r3, [r7, #4]
80149f6: 2208 movs r2, #8
80149f8: 751a strb r2, [r3, #20]
break;
80149fa: e0c7 b.n 8014b8c <tcp_process+0x7b0>
} else if ((flags & TCP_ACK) && (ackno == pcb->snd_nxt) &&
80149fc: 4b6b ldr r3, [pc, #428] ; (8014bac <tcp_process+0x7d0>)
80149fe: 781b ldrb r3, [r3, #0]
8014a00: f003 0310 and.w r3, r3, #16
8014a04: 2b00 cmp r3, #0
8014a06: f000 80c1 beq.w 8014b8c <tcp_process+0x7b0>
8014a0a: 687b ldr r3, [r7, #4]
8014a0c: 6d1a ldr r2, [r3, #80] ; 0x50
8014a0e: 4b68 ldr r3, [pc, #416] ; (8014bb0 <tcp_process+0x7d4>)
8014a10: 681b ldr r3, [r3, #0]
8014a12: 429a cmp r2, r3
8014a14: f040 80ba bne.w 8014b8c <tcp_process+0x7b0>
pcb->unsent == NULL) {
8014a18: 687b ldr r3, [r7, #4]
8014a1a: 6edb ldr r3, [r3, #108] ; 0x6c
} else if ((flags & TCP_ACK) && (ackno == pcb->snd_nxt) &&
8014a1c: 2b00 cmp r3, #0
8014a1e: f040 80b5 bne.w 8014b8c <tcp_process+0x7b0>
pcb->state = FIN_WAIT_2;
8014a22: 687b ldr r3, [r7, #4]
8014a24: 2206 movs r2, #6
8014a26: 751a strb r2, [r3, #20]
break;
8014a28: e0b0 b.n 8014b8c <tcp_process+0x7b0>
case FIN_WAIT_2:
tcp_receive(pcb);
8014a2a: 6878 ldr r0, [r7, #4]
8014a2c: f000 f9ca bl 8014dc4 <tcp_receive>
if (recv_flags & TF_GOT_FIN) {
8014a30: 4b60 ldr r3, [pc, #384] ; (8014bb4 <tcp_process+0x7d8>)
8014a32: 781b ldrb r3, [r3, #0]
8014a34: f003 0320 and.w r3, r3, #32
8014a38: 2b00 cmp r3, #0
8014a3a: f000 80a9 beq.w 8014b90 <tcp_process+0x7b4>
LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: FIN_WAIT_2 %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
tcp_ack_now(pcb);
8014a3e: 687b ldr r3, [r7, #4]
8014a40: 8b5b ldrh r3, [r3, #26]
8014a42: f043 0302 orr.w r3, r3, #2
8014a46: b29a uxth r2, r3
8014a48: 687b ldr r3, [r7, #4]
8014a4a: 835a strh r2, [r3, #26]
tcp_pcb_purge(pcb);
8014a4c: 6878 ldr r0, [r7, #4]
8014a4e: f7fe fd3b bl 80134c8 <tcp_pcb_purge>
TCP_RMV_ACTIVE(pcb);
8014a52: 4b59 ldr r3, [pc, #356] ; (8014bb8 <tcp_process+0x7dc>)
8014a54: 681b ldr r3, [r3, #0]
8014a56: 687a ldr r2, [r7, #4]
8014a58: 429a cmp r2, r3
8014a5a: d105 bne.n 8014a68 <tcp_process+0x68c>
8014a5c: 4b56 ldr r3, [pc, #344] ; (8014bb8 <tcp_process+0x7dc>)
8014a5e: 681b ldr r3, [r3, #0]
8014a60: 68db ldr r3, [r3, #12]
8014a62: 4a55 ldr r2, [pc, #340] ; (8014bb8 <tcp_process+0x7dc>)
8014a64: 6013 str r3, [r2, #0]
8014a66: e013 b.n 8014a90 <tcp_process+0x6b4>
8014a68: 4b53 ldr r3, [pc, #332] ; (8014bb8 <tcp_process+0x7dc>)
8014a6a: 681b ldr r3, [r3, #0]
8014a6c: 613b str r3, [r7, #16]
8014a6e: e00c b.n 8014a8a <tcp_process+0x6ae>
8014a70: 693b ldr r3, [r7, #16]
8014a72: 68db ldr r3, [r3, #12]
8014a74: 687a ldr r2, [r7, #4]
8014a76: 429a cmp r2, r3
8014a78: d104 bne.n 8014a84 <tcp_process+0x6a8>
8014a7a: 687b ldr r3, [r7, #4]
8014a7c: 68da ldr r2, [r3, #12]
8014a7e: 693b ldr r3, [r7, #16]
8014a80: 60da str r2, [r3, #12]
8014a82: e005 b.n 8014a90 <tcp_process+0x6b4>
8014a84: 693b ldr r3, [r7, #16]
8014a86: 68db ldr r3, [r3, #12]
8014a88: 613b str r3, [r7, #16]
8014a8a: 693b ldr r3, [r7, #16]
8014a8c: 2b00 cmp r3, #0
8014a8e: d1ef bne.n 8014a70 <tcp_process+0x694>
8014a90: 687b ldr r3, [r7, #4]
8014a92: 2200 movs r2, #0
8014a94: 60da str r2, [r3, #12]
8014a96: 4b43 ldr r3, [pc, #268] ; (8014ba4 <tcp_process+0x7c8>)
8014a98: 2201 movs r2, #1
8014a9a: 701a strb r2, [r3, #0]
pcb->state = TIME_WAIT;
8014a9c: 687b ldr r3, [r7, #4]
8014a9e: 220a movs r2, #10
8014aa0: 751a strb r2, [r3, #20]
TCP_REG(&tcp_tw_pcbs, pcb);
8014aa2: 4b41 ldr r3, [pc, #260] ; (8014ba8 <tcp_process+0x7cc>)
8014aa4: 681a ldr r2, [r3, #0]
8014aa6: 687b ldr r3, [r7, #4]
8014aa8: 60da str r2, [r3, #12]
8014aaa: 4a3f ldr r2, [pc, #252] ; (8014ba8 <tcp_process+0x7cc>)
8014aac: 687b ldr r3, [r7, #4]
8014aae: 6013 str r3, [r2, #0]
8014ab0: f002 fca0 bl 80173f4 <tcp_timer_needed>
}
break;
8014ab4: e06c b.n 8014b90 <tcp_process+0x7b4>
case CLOSING:
tcp_receive(pcb);
8014ab6: 6878 ldr r0, [r7, #4]
8014ab8: f000 f984 bl 8014dc4 <tcp_receive>
if ((flags & TCP_ACK) && ackno == pcb->snd_nxt && pcb->unsent == NULL) {
8014abc: 4b3b ldr r3, [pc, #236] ; (8014bac <tcp_process+0x7d0>)
8014abe: 781b ldrb r3, [r3, #0]
8014ac0: f003 0310 and.w r3, r3, #16
8014ac4: 2b00 cmp r3, #0
8014ac6: d065 beq.n 8014b94 <tcp_process+0x7b8>
8014ac8: 687b ldr r3, [r7, #4]
8014aca: 6d1a ldr r2, [r3, #80] ; 0x50
8014acc: 4b38 ldr r3, [pc, #224] ; (8014bb0 <tcp_process+0x7d4>)
8014ace: 681b ldr r3, [r3, #0]
8014ad0: 429a cmp r2, r3
8014ad2: d15f bne.n 8014b94 <tcp_process+0x7b8>
8014ad4: 687b ldr r3, [r7, #4]
8014ad6: 6edb ldr r3, [r3, #108] ; 0x6c
8014ad8: 2b00 cmp r3, #0
8014ada: d15b bne.n 8014b94 <tcp_process+0x7b8>
LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: CLOSING %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
tcp_pcb_purge(pcb);
8014adc: 6878 ldr r0, [r7, #4]
8014ade: f7fe fcf3 bl 80134c8 <tcp_pcb_purge>
TCP_RMV_ACTIVE(pcb);
8014ae2: 4b35 ldr r3, [pc, #212] ; (8014bb8 <tcp_process+0x7dc>)
8014ae4: 681b ldr r3, [r3, #0]
8014ae6: 687a ldr r2, [r7, #4]
8014ae8: 429a cmp r2, r3
8014aea: d105 bne.n 8014af8 <tcp_process+0x71c>
8014aec: 4b32 ldr r3, [pc, #200] ; (8014bb8 <tcp_process+0x7dc>)
8014aee: 681b ldr r3, [r3, #0]
8014af0: 68db ldr r3, [r3, #12]
8014af2: 4a31 ldr r2, [pc, #196] ; (8014bb8 <tcp_process+0x7dc>)
8014af4: 6013 str r3, [r2, #0]
8014af6: e013 b.n 8014b20 <tcp_process+0x744>
8014af8: 4b2f ldr r3, [pc, #188] ; (8014bb8 <tcp_process+0x7dc>)
8014afa: 681b ldr r3, [r3, #0]
8014afc: 60fb str r3, [r7, #12]
8014afe: e00c b.n 8014b1a <tcp_process+0x73e>
8014b00: 68fb ldr r3, [r7, #12]
8014b02: 68db ldr r3, [r3, #12]
8014b04: 687a ldr r2, [r7, #4]
8014b06: 429a cmp r2, r3
8014b08: d104 bne.n 8014b14 <tcp_process+0x738>
8014b0a: 687b ldr r3, [r7, #4]
8014b0c: 68da ldr r2, [r3, #12]
8014b0e: 68fb ldr r3, [r7, #12]
8014b10: 60da str r2, [r3, #12]
8014b12: e005 b.n 8014b20 <tcp_process+0x744>
8014b14: 68fb ldr r3, [r7, #12]
8014b16: 68db ldr r3, [r3, #12]
8014b18: 60fb str r3, [r7, #12]
8014b1a: 68fb ldr r3, [r7, #12]
8014b1c: 2b00 cmp r3, #0
8014b1e: d1ef bne.n 8014b00 <tcp_process+0x724>
8014b20: 687b ldr r3, [r7, #4]
8014b22: 2200 movs r2, #0
8014b24: 60da str r2, [r3, #12]
8014b26: 4b1f ldr r3, [pc, #124] ; (8014ba4 <tcp_process+0x7c8>)
8014b28: 2201 movs r2, #1
8014b2a: 701a strb r2, [r3, #0]
pcb->state = TIME_WAIT;
8014b2c: 687b ldr r3, [r7, #4]
8014b2e: 220a movs r2, #10
8014b30: 751a strb r2, [r3, #20]
TCP_REG(&tcp_tw_pcbs, pcb);
8014b32: 4b1d ldr r3, [pc, #116] ; (8014ba8 <tcp_process+0x7cc>)
8014b34: 681a ldr r2, [r3, #0]
8014b36: 687b ldr r3, [r7, #4]
8014b38: 60da str r2, [r3, #12]
8014b3a: 4a1b ldr r2, [pc, #108] ; (8014ba8 <tcp_process+0x7cc>)
8014b3c: 687b ldr r3, [r7, #4]
8014b3e: 6013 str r3, [r2, #0]
8014b40: f002 fc58 bl 80173f4 <tcp_timer_needed>
}
break;
8014b44: e026 b.n 8014b94 <tcp_process+0x7b8>
case LAST_ACK:
tcp_receive(pcb);
8014b46: 6878 ldr r0, [r7, #4]
8014b48: f000 f93c bl 8014dc4 <tcp_receive>
if ((flags & TCP_ACK) && ackno == pcb->snd_nxt && pcb->unsent == NULL) {
8014b4c: 4b17 ldr r3, [pc, #92] ; (8014bac <tcp_process+0x7d0>)
8014b4e: 781b ldrb r3, [r3, #0]
8014b50: f003 0310 and.w r3, r3, #16
8014b54: 2b00 cmp r3, #0
8014b56: d01f beq.n 8014b98 <tcp_process+0x7bc>
8014b58: 687b ldr r3, [r7, #4]
8014b5a: 6d1a ldr r2, [r3, #80] ; 0x50
8014b5c: 4b14 ldr r3, [pc, #80] ; (8014bb0 <tcp_process+0x7d4>)
8014b5e: 681b ldr r3, [r3, #0]
8014b60: 429a cmp r2, r3
8014b62: d119 bne.n 8014b98 <tcp_process+0x7bc>
8014b64: 687b ldr r3, [r7, #4]
8014b66: 6edb ldr r3, [r3, #108] ; 0x6c
8014b68: 2b00 cmp r3, #0
8014b6a: d115 bne.n 8014b98 <tcp_process+0x7bc>
LWIP_DEBUGF(TCP_DEBUG, ("TCP connection closed: LAST_ACK %"U16_F" -> %"U16_F".\n", inseg.tcphdr->src, inseg.tcphdr->dest));
/* bugfix #21699: don't set pcb->state to CLOSED here or we risk leaking segments */
recv_flags |= TF_CLOSED;
8014b6c: 4b11 ldr r3, [pc, #68] ; (8014bb4 <tcp_process+0x7d8>)
8014b6e: 781b ldrb r3, [r3, #0]
8014b70: f043 0310 orr.w r3, r3, #16
8014b74: b2da uxtb r2, r3
8014b76: 4b0f ldr r3, [pc, #60] ; (8014bb4 <tcp_process+0x7d8>)
8014b78: 701a strb r2, [r3, #0]
}
break;
8014b7a: e00d b.n 8014b98 <tcp_process+0x7bc>
default:
break;
8014b7c: bf00 nop
8014b7e: e00c b.n 8014b9a <tcp_process+0x7be>
break;
8014b80: bf00 nop
8014b82: e00a b.n 8014b9a <tcp_process+0x7be>
break;
8014b84: bf00 nop
8014b86: e008 b.n 8014b9a <tcp_process+0x7be>
break;
8014b88: bf00 nop
8014b8a: e006 b.n 8014b9a <tcp_process+0x7be>
break;
8014b8c: bf00 nop
8014b8e: e004 b.n 8014b9a <tcp_process+0x7be>
break;
8014b90: bf00 nop
8014b92: e002 b.n 8014b9a <tcp_process+0x7be>
break;
8014b94: bf00 nop
8014b96: e000 b.n 8014b9a <tcp_process+0x7be>
break;
8014b98: bf00 nop
}
return ERR_OK;
8014b9a: 2300 movs r3, #0
}
8014b9c: 4618 mov r0, r3
8014b9e: 3724 adds r7, #36 ; 0x24
8014ba0: 46bd mov sp, r7
8014ba2: bd90 pop {r4, r7, pc}
8014ba4: 2000f7ec .word 0x2000f7ec
8014ba8: 2000f800 .word 0x2000f800
8014bac: 2000874c .word 0x2000874c
8014bb0: 20008744 .word 0x20008744
8014bb4: 2000874d .word 0x2000874d
8014bb8: 2000f7f0 .word 0x2000f7f0
08014bbc <tcp_oos_insert_segment>:
*
* Called from tcp_receive()
*/
static void
tcp_oos_insert_segment(struct tcp_seg *cseg, struct tcp_seg *next)
{
8014bbc: b590 push {r4, r7, lr}
8014bbe: b085 sub sp, #20
8014bc0: af00 add r7, sp, #0
8014bc2: 6078 str r0, [r7, #4]
8014bc4: 6039 str r1, [r7, #0]
struct tcp_seg *old_seg;
LWIP_ASSERT("tcp_oos_insert_segment: invalid cseg", cseg != NULL);
8014bc6: 687b ldr r3, [r7, #4]
8014bc8: 2b00 cmp r3, #0
8014bca: d106 bne.n 8014bda <tcp_oos_insert_segment+0x1e>
8014bcc: 4b3b ldr r3, [pc, #236] ; (8014cbc <tcp_oos_insert_segment+0x100>)
8014bce: f240 421f movw r2, #1055 ; 0x41f
8014bd2: 493b ldr r1, [pc, #236] ; (8014cc0 <tcp_oos_insert_segment+0x104>)
8014bd4: 483b ldr r0, [pc, #236] ; (8014cc4 <tcp_oos_insert_segment+0x108>)
8014bd6: f007 fd37 bl 801c648 <iprintf>
if (TCPH_FLAGS(cseg->tcphdr) & TCP_FIN) {
8014bda: 687b ldr r3, [r7, #4]
8014bdc: 68db ldr r3, [r3, #12]
8014bde: 899b ldrh r3, [r3, #12]
8014be0: b29b uxth r3, r3
8014be2: 4618 mov r0, r3
8014be4: f7fb fc4c bl 8010480 <lwip_htons>
8014be8: 4603 mov r3, r0
8014bea: b2db uxtb r3, r3
8014bec: f003 0301 and.w r3, r3, #1
8014bf0: 2b00 cmp r3, #0
8014bf2: d028 beq.n 8014c46 <tcp_oos_insert_segment+0x8a>
/* received segment overlaps all following segments */
tcp_segs_free(next);
8014bf4: 6838 ldr r0, [r7, #0]
8014bf6: f7fe fa67 bl 80130c8 <tcp_segs_free>
next = NULL;
8014bfa: 2300 movs r3, #0
8014bfc: 603b str r3, [r7, #0]
8014bfe: e056 b.n 8014cae <tcp_oos_insert_segment+0xf2>
oos queue may have segments with FIN flag */
while (next &&
TCP_SEQ_GEQ((seqno + cseg->len),
(next->tcphdr->seqno + next->len))) {
/* cseg with FIN already processed */
if (TCPH_FLAGS(next->tcphdr) & TCP_FIN) {
8014c00: 683b ldr r3, [r7, #0]
8014c02: 68db ldr r3, [r3, #12]
8014c04: 899b ldrh r3, [r3, #12]
8014c06: b29b uxth r3, r3
8014c08: 4618 mov r0, r3
8014c0a: f7fb fc39 bl 8010480 <lwip_htons>
8014c0e: 4603 mov r3, r0
8014c10: b2db uxtb r3, r3
8014c12: f003 0301 and.w r3, r3, #1
8014c16: 2b00 cmp r3, #0
8014c18: d00d beq.n 8014c36 <tcp_oos_insert_segment+0x7a>
TCPH_SET_FLAG(cseg->tcphdr, TCP_FIN);
8014c1a: 687b ldr r3, [r7, #4]
8014c1c: 68db ldr r3, [r3, #12]
8014c1e: 899b ldrh r3, [r3, #12]
8014c20: b29c uxth r4, r3
8014c22: 2001 movs r0, #1
8014c24: f7fb fc2c bl 8010480 <lwip_htons>
8014c28: 4603 mov r3, r0
8014c2a: 461a mov r2, r3
8014c2c: 687b ldr r3, [r7, #4]
8014c2e: 68db ldr r3, [r3, #12]
8014c30: 4322 orrs r2, r4
8014c32: b292 uxth r2, r2
8014c34: 819a strh r2, [r3, #12]
}
old_seg = next;
8014c36: 683b ldr r3, [r7, #0]
8014c38: 60fb str r3, [r7, #12]
next = next->next;
8014c3a: 683b ldr r3, [r7, #0]
8014c3c: 681b ldr r3, [r3, #0]
8014c3e: 603b str r3, [r7, #0]
tcp_seg_free(old_seg);
8014c40: 68f8 ldr r0, [r7, #12]
8014c42: f7fe fa55 bl 80130f0 <tcp_seg_free>
while (next &&
8014c46: 683b ldr r3, [r7, #0]
8014c48: 2b00 cmp r3, #0
8014c4a: d00e beq.n 8014c6a <tcp_oos_insert_segment+0xae>
TCP_SEQ_GEQ((seqno + cseg->len),
8014c4c: 687b ldr r3, [r7, #4]
8014c4e: 891b ldrh r3, [r3, #8]
8014c50: 461a mov r2, r3
8014c52: 4b1d ldr r3, [pc, #116] ; (8014cc8 <tcp_oos_insert_segment+0x10c>)
8014c54: 681b ldr r3, [r3, #0]
8014c56: 441a add r2, r3
8014c58: 683b ldr r3, [r7, #0]
8014c5a: 68db ldr r3, [r3, #12]
8014c5c: 685b ldr r3, [r3, #4]
8014c5e: 6839 ldr r1, [r7, #0]
8014c60: 8909 ldrh r1, [r1, #8]
8014c62: 440b add r3, r1
8014c64: 1ad3 subs r3, r2, r3
while (next &&
8014c66: 2b00 cmp r3, #0
8014c68: daca bge.n 8014c00 <tcp_oos_insert_segment+0x44>
}
if (next &&
8014c6a: 683b ldr r3, [r7, #0]
8014c6c: 2b00 cmp r3, #0
8014c6e: d01e beq.n 8014cae <tcp_oos_insert_segment+0xf2>
TCP_SEQ_GT(seqno + cseg->len, next->tcphdr->seqno)) {
8014c70: 687b ldr r3, [r7, #4]
8014c72: 891b ldrh r3, [r3, #8]
8014c74: 461a mov r2, r3
8014c76: 4b14 ldr r3, [pc, #80] ; (8014cc8 <tcp_oos_insert_segment+0x10c>)
8014c78: 681b ldr r3, [r3, #0]
8014c7a: 441a add r2, r3
8014c7c: 683b ldr r3, [r7, #0]
8014c7e: 68db ldr r3, [r3, #12]
8014c80: 685b ldr r3, [r3, #4]
8014c82: 1ad3 subs r3, r2, r3
if (next &&
8014c84: 2b00 cmp r3, #0
8014c86: dd12 ble.n 8014cae <tcp_oos_insert_segment+0xf2>
/* We need to trim the incoming segment. */
cseg->len = (u16_t)(next->tcphdr->seqno - seqno);
8014c88: 683b ldr r3, [r7, #0]
8014c8a: 68db ldr r3, [r3, #12]
8014c8c: 685b ldr r3, [r3, #4]
8014c8e: b29a uxth r2, r3
8014c90: 4b0d ldr r3, [pc, #52] ; (8014cc8 <tcp_oos_insert_segment+0x10c>)
8014c92: 681b ldr r3, [r3, #0]
8014c94: b29b uxth r3, r3
8014c96: 1ad3 subs r3, r2, r3
8014c98: b29a uxth r2, r3
8014c9a: 687b ldr r3, [r7, #4]
8014c9c: 811a strh r2, [r3, #8]
pbuf_realloc(cseg->p, cseg->len);
8014c9e: 687b ldr r3, [r7, #4]
8014ca0: 685a ldr r2, [r3, #4]
8014ca2: 687b ldr r3, [r7, #4]
8014ca4: 891b ldrh r3, [r3, #8]
8014ca6: 4619 mov r1, r3
8014ca8: 4610 mov r0, r2
8014caa: f7fc fe17 bl 80118dc <pbuf_realloc>
}
}
cseg->next = next;
8014cae: 687b ldr r3, [r7, #4]
8014cb0: 683a ldr r2, [r7, #0]
8014cb2: 601a str r2, [r3, #0]
}
8014cb4: bf00 nop
8014cb6: 3714 adds r7, #20
8014cb8: 46bd mov sp, r7
8014cba: bd90 pop {r4, r7, pc}
8014cbc: 0801ec40 .word 0x0801ec40
8014cc0: 0801ef00 .word 0x0801ef00
8014cc4: 0801ec8c .word 0x0801ec8c
8014cc8: 20008740 .word 0x20008740
08014ccc <tcp_free_acked_segments>:
/** Remove segments from a list if the incoming ACK acknowledges them */
static struct tcp_seg *
tcp_free_acked_segments(struct tcp_pcb *pcb, struct tcp_seg *seg_list, const char *dbg_list_name,
struct tcp_seg *dbg_other_seg_list)
{
8014ccc: b5b0 push {r4, r5, r7, lr}
8014cce: b086 sub sp, #24
8014cd0: af00 add r7, sp, #0
8014cd2: 60f8 str r0, [r7, #12]
8014cd4: 60b9 str r1, [r7, #8]
8014cd6: 607a str r2, [r7, #4]
8014cd8: 603b str r3, [r7, #0]
u16_t clen;
LWIP_UNUSED_ARG(dbg_list_name);
LWIP_UNUSED_ARG(dbg_other_seg_list);
while (seg_list != NULL &&
8014cda: e03e b.n 8014d5a <tcp_free_acked_segments+0x8e>
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_receive: removing %"U32_F":%"U32_F" from pcb->%s\n",
lwip_ntohl(seg_list->tcphdr->seqno),
lwip_ntohl(seg_list->tcphdr->seqno) + TCP_TCPLEN(seg_list),
dbg_list_name));
next = seg_list;
8014cdc: 68bb ldr r3, [r7, #8]
8014cde: 617b str r3, [r7, #20]
seg_list = seg_list->next;
8014ce0: 68bb ldr r3, [r7, #8]
8014ce2: 681b ldr r3, [r3, #0]
8014ce4: 60bb str r3, [r7, #8]
clen = pbuf_clen(next->p);
8014ce6: 697b ldr r3, [r7, #20]
8014ce8: 685b ldr r3, [r3, #4]
8014cea: 4618 mov r0, r3
8014cec: f7fd f80a bl 8011d04 <pbuf_clen>
8014cf0: 4603 mov r3, r0
8014cf2: 827b strh r3, [r7, #18]
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("tcp_receive: queuelen %"TCPWNDSIZE_F" ... ",
(tcpwnd_size_t)pcb->snd_queuelen));
LWIP_ASSERT("pcb->snd_queuelen >= pbuf_clen(next->p)", (pcb->snd_queuelen >= clen));
8014cf4: 68fb ldr r3, [r7, #12]
8014cf6: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
8014cfa: 8a7a ldrh r2, [r7, #18]
8014cfc: 429a cmp r2, r3
8014cfe: d906 bls.n 8014d0e <tcp_free_acked_segments+0x42>
8014d00: 4b2a ldr r3, [pc, #168] ; (8014dac <tcp_free_acked_segments+0xe0>)
8014d02: f240 4257 movw r2, #1111 ; 0x457
8014d06: 492a ldr r1, [pc, #168] ; (8014db0 <tcp_free_acked_segments+0xe4>)
8014d08: 482a ldr r0, [pc, #168] ; (8014db4 <tcp_free_acked_segments+0xe8>)
8014d0a: f007 fc9d bl 801c648 <iprintf>
pcb->snd_queuelen = (u16_t)(pcb->snd_queuelen - clen);
8014d0e: 68fb ldr r3, [r7, #12]
8014d10: f8b3 2066 ldrh.w r2, [r3, #102] ; 0x66
8014d14: 8a7b ldrh r3, [r7, #18]
8014d16: 1ad3 subs r3, r2, r3
8014d18: b29a uxth r2, r3
8014d1a: 68fb ldr r3, [r7, #12]
8014d1c: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
recv_acked = (tcpwnd_size_t)(recv_acked + next->len);
8014d20: 697b ldr r3, [r7, #20]
8014d22: 891a ldrh r2, [r3, #8]
8014d24: 4b24 ldr r3, [pc, #144] ; (8014db8 <tcp_free_acked_segments+0xec>)
8014d26: 881b ldrh r3, [r3, #0]
8014d28: 4413 add r3, r2
8014d2a: b29a uxth r2, r3
8014d2c: 4b22 ldr r3, [pc, #136] ; (8014db8 <tcp_free_acked_segments+0xec>)
8014d2e: 801a strh r2, [r3, #0]
tcp_seg_free(next);
8014d30: 6978 ldr r0, [r7, #20]
8014d32: f7fe f9dd bl 80130f0 <tcp_seg_free>
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("%"TCPWNDSIZE_F" (after freeing %s)\n",
(tcpwnd_size_t)pcb->snd_queuelen,
dbg_list_name));
if (pcb->snd_queuelen != 0) {
8014d36: 68fb ldr r3, [r7, #12]
8014d38: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
8014d3c: 2b00 cmp r3, #0
8014d3e: d00c beq.n 8014d5a <tcp_free_acked_segments+0x8e>
LWIP_ASSERT("tcp_receive: valid queue length",
8014d40: 68bb ldr r3, [r7, #8]
8014d42: 2b00 cmp r3, #0
8014d44: d109 bne.n 8014d5a <tcp_free_acked_segments+0x8e>
8014d46: 683b ldr r3, [r7, #0]
8014d48: 2b00 cmp r3, #0
8014d4a: d106 bne.n 8014d5a <tcp_free_acked_segments+0x8e>
8014d4c: 4b17 ldr r3, [pc, #92] ; (8014dac <tcp_free_acked_segments+0xe0>)
8014d4e: f240 4262 movw r2, #1122 ; 0x462
8014d52: 491a ldr r1, [pc, #104] ; (8014dbc <tcp_free_acked_segments+0xf0>)
8014d54: 4817 ldr r0, [pc, #92] ; (8014db4 <tcp_free_acked_segments+0xe8>)
8014d56: f007 fc77 bl 801c648 <iprintf>
while (seg_list != NULL &&
8014d5a: 68bb ldr r3, [r7, #8]
8014d5c: 2b00 cmp r3, #0
8014d5e: d020 beq.n 8014da2 <tcp_free_acked_segments+0xd6>
TCP_SEQ_LEQ(lwip_ntohl(seg_list->tcphdr->seqno) +
8014d60: 68bb ldr r3, [r7, #8]
8014d62: 68db ldr r3, [r3, #12]
8014d64: 685b ldr r3, [r3, #4]
8014d66: 4618 mov r0, r3
8014d68: f7fb fb9f bl 80104aa <lwip_htonl>
8014d6c: 4604 mov r4, r0
8014d6e: 68bb ldr r3, [r7, #8]
8014d70: 891b ldrh r3, [r3, #8]
8014d72: 461d mov r5, r3
8014d74: 68bb ldr r3, [r7, #8]
8014d76: 68db ldr r3, [r3, #12]
8014d78: 899b ldrh r3, [r3, #12]
8014d7a: b29b uxth r3, r3
8014d7c: 4618 mov r0, r3
8014d7e: f7fb fb7f bl 8010480 <lwip_htons>
8014d82: 4603 mov r3, r0
8014d84: b2db uxtb r3, r3
8014d86: f003 0303 and.w r3, r3, #3
8014d8a: 2b00 cmp r3, #0
8014d8c: d001 beq.n 8014d92 <tcp_free_acked_segments+0xc6>
8014d8e: 2301 movs r3, #1
8014d90: e000 b.n 8014d94 <tcp_free_acked_segments+0xc8>
8014d92: 2300 movs r3, #0
8014d94: 442b add r3, r5
8014d96: 18e2 adds r2, r4, r3
8014d98: 4b09 ldr r3, [pc, #36] ; (8014dc0 <tcp_free_acked_segments+0xf4>)
8014d9a: 681b ldr r3, [r3, #0]
8014d9c: 1ad3 subs r3, r2, r3
while (seg_list != NULL &&
8014d9e: 2b00 cmp r3, #0
8014da0: dd9c ble.n 8014cdc <tcp_free_acked_segments+0x10>
seg_list != NULL || dbg_other_seg_list != NULL);
}
}
return seg_list;
8014da2: 68bb ldr r3, [r7, #8]
}
8014da4: 4618 mov r0, r3
8014da6: 3718 adds r7, #24
8014da8: 46bd mov sp, r7
8014daa: bdb0 pop {r4, r5, r7, pc}
8014dac: 0801ec40 .word 0x0801ec40
8014db0: 0801ef28 .word 0x0801ef28
8014db4: 0801ec8c .word 0x0801ec8c
8014db8: 20008748 .word 0x20008748
8014dbc: 0801ef50 .word 0x0801ef50
8014dc0: 20008744 .word 0x20008744
08014dc4 <tcp_receive>:
*
* Called from tcp_process().
*/
static void
tcp_receive(struct tcp_pcb *pcb)
{
8014dc4: b5b0 push {r4, r5, r7, lr}
8014dc6: b094 sub sp, #80 ; 0x50
8014dc8: af00 add r7, sp, #0
8014dca: 6078 str r0, [r7, #4]
s16_t m;
u32_t right_wnd_edge;
int found_dupack = 0;
8014dcc: 2300 movs r3, #0
8014dce: 64bb str r3, [r7, #72] ; 0x48
LWIP_ASSERT("tcp_receive: invalid pcb", pcb != NULL);
8014dd0: 687b ldr r3, [r7, #4]
8014dd2: 2b00 cmp r3, #0
8014dd4: d106 bne.n 8014de4 <tcp_receive+0x20>
8014dd6: 4ba6 ldr r3, [pc, #664] ; (8015070 <tcp_receive+0x2ac>)
8014dd8: f240 427b movw r2, #1147 ; 0x47b
8014ddc: 49a5 ldr r1, [pc, #660] ; (8015074 <tcp_receive+0x2b0>)
8014dde: 48a6 ldr r0, [pc, #664] ; (8015078 <tcp_receive+0x2b4>)
8014de0: f007 fc32 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_receive: wrong state", pcb->state >= ESTABLISHED);
8014de4: 687b ldr r3, [r7, #4]
8014de6: 7d1b ldrb r3, [r3, #20]
8014de8: 2b03 cmp r3, #3
8014dea: d806 bhi.n 8014dfa <tcp_receive+0x36>
8014dec: 4ba0 ldr r3, [pc, #640] ; (8015070 <tcp_receive+0x2ac>)
8014dee: f240 427c movw r2, #1148 ; 0x47c
8014df2: 49a2 ldr r1, [pc, #648] ; (801507c <tcp_receive+0x2b8>)
8014df4: 48a0 ldr r0, [pc, #640] ; (8015078 <tcp_receive+0x2b4>)
8014df6: f007 fc27 bl 801c648 <iprintf>
if (flags & TCP_ACK) {
8014dfa: 4ba1 ldr r3, [pc, #644] ; (8015080 <tcp_receive+0x2bc>)
8014dfc: 781b ldrb r3, [r3, #0]
8014dfe: f003 0310 and.w r3, r3, #16
8014e02: 2b00 cmp r3, #0
8014e04: f000 8263 beq.w 80152ce <tcp_receive+0x50a>
right_wnd_edge = pcb->snd_wnd + pcb->snd_wl2;
8014e08: 687b ldr r3, [r7, #4]
8014e0a: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8014e0e: 461a mov r2, r3
8014e10: 687b ldr r3, [r7, #4]
8014e12: 6d9b ldr r3, [r3, #88] ; 0x58
8014e14: 4413 add r3, r2
8014e16: 633b str r3, [r7, #48] ; 0x30
/* Update window. */
if (TCP_SEQ_LT(pcb->snd_wl1, seqno) ||
8014e18: 687b ldr r3, [r7, #4]
8014e1a: 6d5a ldr r2, [r3, #84] ; 0x54
8014e1c: 4b99 ldr r3, [pc, #612] ; (8015084 <tcp_receive+0x2c0>)
8014e1e: 681b ldr r3, [r3, #0]
8014e20: 1ad3 subs r3, r2, r3
8014e22: 2b00 cmp r3, #0
8014e24: db1b blt.n 8014e5e <tcp_receive+0x9a>
(pcb->snd_wl1 == seqno && TCP_SEQ_LT(pcb->snd_wl2, ackno)) ||
8014e26: 687b ldr r3, [r7, #4]
8014e28: 6d5a ldr r2, [r3, #84] ; 0x54
8014e2a: 4b96 ldr r3, [pc, #600] ; (8015084 <tcp_receive+0x2c0>)
8014e2c: 681b ldr r3, [r3, #0]
if (TCP_SEQ_LT(pcb->snd_wl1, seqno) ||
8014e2e: 429a cmp r2, r3
8014e30: d106 bne.n 8014e40 <tcp_receive+0x7c>
(pcb->snd_wl1 == seqno && TCP_SEQ_LT(pcb->snd_wl2, ackno)) ||
8014e32: 687b ldr r3, [r7, #4]
8014e34: 6d9a ldr r2, [r3, #88] ; 0x58
8014e36: 4b94 ldr r3, [pc, #592] ; (8015088 <tcp_receive+0x2c4>)
8014e38: 681b ldr r3, [r3, #0]
8014e3a: 1ad3 subs r3, r2, r3
8014e3c: 2b00 cmp r3, #0
8014e3e: db0e blt.n 8014e5e <tcp_receive+0x9a>
(pcb->snd_wl2 == ackno && (u32_t)SND_WND_SCALE(pcb, tcphdr->wnd) > pcb->snd_wnd)) {
8014e40: 687b ldr r3, [r7, #4]
8014e42: 6d9a ldr r2, [r3, #88] ; 0x58
8014e44: 4b90 ldr r3, [pc, #576] ; (8015088 <tcp_receive+0x2c4>)
8014e46: 681b ldr r3, [r3, #0]
(pcb->snd_wl1 == seqno && TCP_SEQ_LT(pcb->snd_wl2, ackno)) ||
8014e48: 429a cmp r2, r3
8014e4a: d125 bne.n 8014e98 <tcp_receive+0xd4>
(pcb->snd_wl2 == ackno && (u32_t)SND_WND_SCALE(pcb, tcphdr->wnd) > pcb->snd_wnd)) {
8014e4c: 4b8f ldr r3, [pc, #572] ; (801508c <tcp_receive+0x2c8>)
8014e4e: 681b ldr r3, [r3, #0]
8014e50: 89db ldrh r3, [r3, #14]
8014e52: b29a uxth r2, r3
8014e54: 687b ldr r3, [r7, #4]
8014e56: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8014e5a: 429a cmp r2, r3
8014e5c: d91c bls.n 8014e98 <tcp_receive+0xd4>
pcb->snd_wnd = SND_WND_SCALE(pcb, tcphdr->wnd);
8014e5e: 4b8b ldr r3, [pc, #556] ; (801508c <tcp_receive+0x2c8>)
8014e60: 681b ldr r3, [r3, #0]
8014e62: 89db ldrh r3, [r3, #14]
8014e64: b29a uxth r2, r3
8014e66: 687b ldr r3, [r7, #4]
8014e68: f8a3 2060 strh.w r2, [r3, #96] ; 0x60
/* keep track of the biggest window announced by the remote host to calculate
the maximum segment size */
if (pcb->snd_wnd_max < pcb->snd_wnd) {
8014e6c: 687b ldr r3, [r7, #4]
8014e6e: f8b3 2062 ldrh.w r2, [r3, #98] ; 0x62
8014e72: 687b ldr r3, [r7, #4]
8014e74: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8014e78: 429a cmp r2, r3
8014e7a: d205 bcs.n 8014e88 <tcp_receive+0xc4>
pcb->snd_wnd_max = pcb->snd_wnd;
8014e7c: 687b ldr r3, [r7, #4]
8014e7e: f8b3 2060 ldrh.w r2, [r3, #96] ; 0x60
8014e82: 687b ldr r3, [r7, #4]
8014e84: f8a3 2062 strh.w r2, [r3, #98] ; 0x62
}
pcb->snd_wl1 = seqno;
8014e88: 4b7e ldr r3, [pc, #504] ; (8015084 <tcp_receive+0x2c0>)
8014e8a: 681a ldr r2, [r3, #0]
8014e8c: 687b ldr r3, [r7, #4]
8014e8e: 655a str r2, [r3, #84] ; 0x54
pcb->snd_wl2 = ackno;
8014e90: 4b7d ldr r3, [pc, #500] ; (8015088 <tcp_receive+0x2c4>)
8014e92: 681a ldr r2, [r3, #0]
8014e94: 687b ldr r3, [r7, #4]
8014e96: 659a str r2, [r3, #88] ; 0x58
* If it only passes 1, should reset dupack counter
*
*/
/* Clause 1 */
if (TCP_SEQ_LEQ(ackno, pcb->lastack)) {
8014e98: 4b7b ldr r3, [pc, #492] ; (8015088 <tcp_receive+0x2c4>)
8014e9a: 681a ldr r2, [r3, #0]
8014e9c: 687b ldr r3, [r7, #4]
8014e9e: 6c5b ldr r3, [r3, #68] ; 0x44
8014ea0: 1ad3 subs r3, r2, r3
8014ea2: 2b00 cmp r3, #0
8014ea4: dc58 bgt.n 8014f58 <tcp_receive+0x194>
/* Clause 2 */
if (tcplen == 0) {
8014ea6: 4b7a ldr r3, [pc, #488] ; (8015090 <tcp_receive+0x2cc>)
8014ea8: 881b ldrh r3, [r3, #0]
8014eaa: 2b00 cmp r3, #0
8014eac: d14b bne.n 8014f46 <tcp_receive+0x182>
/* Clause 3 */
if (pcb->snd_wl2 + pcb->snd_wnd == right_wnd_edge) {
8014eae: 687b ldr r3, [r7, #4]
8014eb0: 6d9b ldr r3, [r3, #88] ; 0x58
8014eb2: 687a ldr r2, [r7, #4]
8014eb4: f8b2 2060 ldrh.w r2, [r2, #96] ; 0x60
8014eb8: 4413 add r3, r2
8014eba: 6b3a ldr r2, [r7, #48] ; 0x30
8014ebc: 429a cmp r2, r3
8014ebe: d142 bne.n 8014f46 <tcp_receive+0x182>
/* Clause 4 */
if (pcb->rtime >= 0) {
8014ec0: 687b ldr r3, [r7, #4]
8014ec2: f9b3 3030 ldrsh.w r3, [r3, #48] ; 0x30
8014ec6: 2b00 cmp r3, #0
8014ec8: db3d blt.n 8014f46 <tcp_receive+0x182>
/* Clause 5 */
if (pcb->lastack == ackno) {
8014eca: 687b ldr r3, [r7, #4]
8014ecc: 6c5a ldr r2, [r3, #68] ; 0x44
8014ece: 4b6e ldr r3, [pc, #440] ; (8015088 <tcp_receive+0x2c4>)
8014ed0: 681b ldr r3, [r3, #0]
8014ed2: 429a cmp r2, r3
8014ed4: d137 bne.n 8014f46 <tcp_receive+0x182>
found_dupack = 1;
8014ed6: 2301 movs r3, #1
8014ed8: 64bb str r3, [r7, #72] ; 0x48
if ((u8_t)(pcb->dupacks + 1) > pcb->dupacks) {
8014eda: 687b ldr r3, [r7, #4]
8014edc: f893 3043 ldrb.w r3, [r3, #67] ; 0x43
8014ee0: 2bff cmp r3, #255 ; 0xff
8014ee2: d007 beq.n 8014ef4 <tcp_receive+0x130>
++pcb->dupacks;
8014ee4: 687b ldr r3, [r7, #4]
8014ee6: f893 3043 ldrb.w r3, [r3, #67] ; 0x43
8014eea: 3301 adds r3, #1
8014eec: b2da uxtb r2, r3
8014eee: 687b ldr r3, [r7, #4]
8014ef0: f883 2043 strb.w r2, [r3, #67] ; 0x43
}
if (pcb->dupacks > 3) {
8014ef4: 687b ldr r3, [r7, #4]
8014ef6: f893 3043 ldrb.w r3, [r3, #67] ; 0x43
8014efa: 2b03 cmp r3, #3
8014efc: d91b bls.n 8014f36 <tcp_receive+0x172>
/* Inflate the congestion window */
TCP_WND_INC(pcb->cwnd, pcb->mss);
8014efe: 687b ldr r3, [r7, #4]
8014f00: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8014f04: 687b ldr r3, [r7, #4]
8014f06: 8e5b ldrh r3, [r3, #50] ; 0x32
8014f08: 4413 add r3, r2
8014f0a: b29a uxth r2, r3
8014f0c: 687b ldr r3, [r7, #4]
8014f0e: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8014f12: 429a cmp r2, r3
8014f14: d30a bcc.n 8014f2c <tcp_receive+0x168>
8014f16: 687b ldr r3, [r7, #4]
8014f18: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8014f1c: 687b ldr r3, [r7, #4]
8014f1e: 8e5b ldrh r3, [r3, #50] ; 0x32
8014f20: 4413 add r3, r2
8014f22: b29a uxth r2, r3
8014f24: 687b ldr r3, [r7, #4]
8014f26: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
8014f2a: e004 b.n 8014f36 <tcp_receive+0x172>
8014f2c: 687b ldr r3, [r7, #4]
8014f2e: f64f 72ff movw r2, #65535 ; 0xffff
8014f32: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
}
if (pcb->dupacks >= 3) {
8014f36: 687b ldr r3, [r7, #4]
8014f38: f893 3043 ldrb.w r3, [r3, #67] ; 0x43
8014f3c: 2b02 cmp r3, #2
8014f3e: d902 bls.n 8014f46 <tcp_receive+0x182>
/* Do fast retransmit (checked via TF_INFR, not via dupacks count) */
tcp_rexmit_fast(pcb);
8014f40: 6878 ldr r0, [r7, #4]
8014f42: f001 feed bl 8016d20 <tcp_rexmit_fast>
}
}
}
/* If Clause (1) or more is true, but not a duplicate ack, reset
* count of consecutive duplicate acks */
if (!found_dupack) {
8014f46: 6cbb ldr r3, [r7, #72] ; 0x48
8014f48: 2b00 cmp r3, #0
8014f4a: f040 8160 bne.w 801520e <tcp_receive+0x44a>
pcb->dupacks = 0;
8014f4e: 687b ldr r3, [r7, #4]
8014f50: 2200 movs r2, #0
8014f52: f883 2043 strb.w r2, [r3, #67] ; 0x43
8014f56: e15a b.n 801520e <tcp_receive+0x44a>
}
} else if (TCP_SEQ_BETWEEN(ackno, pcb->lastack + 1, pcb->snd_nxt)) {
8014f58: 4b4b ldr r3, [pc, #300] ; (8015088 <tcp_receive+0x2c4>)
8014f5a: 681a ldr r2, [r3, #0]
8014f5c: 687b ldr r3, [r7, #4]
8014f5e: 6c5b ldr r3, [r3, #68] ; 0x44
8014f60: 1ad3 subs r3, r2, r3
8014f62: 3b01 subs r3, #1
8014f64: 2b00 cmp r3, #0
8014f66: f2c0 814d blt.w 8015204 <tcp_receive+0x440>
8014f6a: 4b47 ldr r3, [pc, #284] ; (8015088 <tcp_receive+0x2c4>)
8014f6c: 681a ldr r2, [r3, #0]
8014f6e: 687b ldr r3, [r7, #4]
8014f70: 6d1b ldr r3, [r3, #80] ; 0x50
8014f72: 1ad3 subs r3, r2, r3
8014f74: 2b00 cmp r3, #0
8014f76: f300 8145 bgt.w 8015204 <tcp_receive+0x440>
tcpwnd_size_t acked;
/* Reset the "IN Fast Retransmit" flag, since we are no longer
in fast retransmit. Also reset the congestion window to the
slow start threshold. */
if (pcb->flags & TF_INFR) {
8014f7a: 687b ldr r3, [r7, #4]
8014f7c: 8b5b ldrh r3, [r3, #26]
8014f7e: f003 0304 and.w r3, r3, #4
8014f82: 2b00 cmp r3, #0
8014f84: d010 beq.n 8014fa8 <tcp_receive+0x1e4>
tcp_clear_flags(pcb, TF_INFR);
8014f86: 687b ldr r3, [r7, #4]
8014f88: 8b5b ldrh r3, [r3, #26]
8014f8a: f023 0304 bic.w r3, r3, #4
8014f8e: b29a uxth r2, r3
8014f90: 687b ldr r3, [r7, #4]
8014f92: 835a strh r2, [r3, #26]
pcb->cwnd = pcb->ssthresh;
8014f94: 687b ldr r3, [r7, #4]
8014f96: f8b3 204a ldrh.w r2, [r3, #74] ; 0x4a
8014f9a: 687b ldr r3, [r7, #4]
8014f9c: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
pcb->bytes_acked = 0;
8014fa0: 687b ldr r3, [r7, #4]
8014fa2: 2200 movs r2, #0
8014fa4: f8a3 206a strh.w r2, [r3, #106] ; 0x6a
}
/* Reset the number of retransmissions. */
pcb->nrtx = 0;
8014fa8: 687b ldr r3, [r7, #4]
8014faa: 2200 movs r2, #0
8014fac: f883 2042 strb.w r2, [r3, #66] ; 0x42
/* Reset the retransmission time-out. */
pcb->rto = (s16_t)((pcb->sa >> 3) + pcb->sv);
8014fb0: 687b ldr r3, [r7, #4]
8014fb2: f9b3 303c ldrsh.w r3, [r3, #60] ; 0x3c
8014fb6: 10db asrs r3, r3, #3
8014fb8: b21b sxth r3, r3
8014fba: b29a uxth r2, r3
8014fbc: 687b ldr r3, [r7, #4]
8014fbe: f9b3 303e ldrsh.w r3, [r3, #62] ; 0x3e
8014fc2: b29b uxth r3, r3
8014fc4: 4413 add r3, r2
8014fc6: b29b uxth r3, r3
8014fc8: b21a sxth r2, r3
8014fca: 687b ldr r3, [r7, #4]
8014fcc: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
/* Record how much data this ACK acks */
acked = (tcpwnd_size_t)(ackno - pcb->lastack);
8014fd0: 4b2d ldr r3, [pc, #180] ; (8015088 <tcp_receive+0x2c4>)
8014fd2: 681b ldr r3, [r3, #0]
8014fd4: b29a uxth r2, r3
8014fd6: 687b ldr r3, [r7, #4]
8014fd8: 6c5b ldr r3, [r3, #68] ; 0x44
8014fda: b29b uxth r3, r3
8014fdc: 1ad3 subs r3, r2, r3
8014fde: 85fb strh r3, [r7, #46] ; 0x2e
/* Reset the fast retransmit variables. */
pcb->dupacks = 0;
8014fe0: 687b ldr r3, [r7, #4]
8014fe2: 2200 movs r2, #0
8014fe4: f883 2043 strb.w r2, [r3, #67] ; 0x43
pcb->lastack = ackno;
8014fe8: 4b27 ldr r3, [pc, #156] ; (8015088 <tcp_receive+0x2c4>)
8014fea: 681a ldr r2, [r3, #0]
8014fec: 687b ldr r3, [r7, #4]
8014fee: 645a str r2, [r3, #68] ; 0x44
/* Update the congestion control variables (cwnd and
ssthresh). */
if (pcb->state >= ESTABLISHED) {
8014ff0: 687b ldr r3, [r7, #4]
8014ff2: 7d1b ldrb r3, [r3, #20]
8014ff4: 2b03 cmp r3, #3
8014ff6: f240 8096 bls.w 8015126 <tcp_receive+0x362>
if (pcb->cwnd < pcb->ssthresh) {
8014ffa: 687b ldr r3, [r7, #4]
8014ffc: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8015000: 687b ldr r3, [r7, #4]
8015002: f8b3 304a ldrh.w r3, [r3, #74] ; 0x4a
8015006: 429a cmp r2, r3
8015008: d244 bcs.n 8015094 <tcp_receive+0x2d0>
tcpwnd_size_t increase;
/* limit to 1 SMSS segment during period following RTO */
u8_t num_seg = (pcb->flags & TF_RTO) ? 1 : 2;
801500a: 687b ldr r3, [r7, #4]
801500c: 8b5b ldrh r3, [r3, #26]
801500e: f403 6300 and.w r3, r3, #2048 ; 0x800
8015012: 2b00 cmp r3, #0
8015014: d001 beq.n 801501a <tcp_receive+0x256>
8015016: 2301 movs r3, #1
8015018: e000 b.n 801501c <tcp_receive+0x258>
801501a: 2302 movs r3, #2
801501c: f887 302d strb.w r3, [r7, #45] ; 0x2d
/* RFC 3465, section 2.2 Slow Start */
increase = LWIP_MIN(acked, (tcpwnd_size_t)(num_seg * pcb->mss));
8015020: f897 302d ldrb.w r3, [r7, #45] ; 0x2d
8015024: b29a uxth r2, r3
8015026: 687b ldr r3, [r7, #4]
8015028: 8e5b ldrh r3, [r3, #50] ; 0x32
801502a: fb12 f303 smulbb r3, r2, r3
801502e: b29b uxth r3, r3
8015030: 8dfa ldrh r2, [r7, #46] ; 0x2e
8015032: 4293 cmp r3, r2
8015034: bf28 it cs
8015036: 4613 movcs r3, r2
8015038: 857b strh r3, [r7, #42] ; 0x2a
TCP_WND_INC(pcb->cwnd, increase);
801503a: 687b ldr r3, [r7, #4]
801503c: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8015040: 8d7b ldrh r3, [r7, #42] ; 0x2a
8015042: 4413 add r3, r2
8015044: b29a uxth r2, r3
8015046: 687b ldr r3, [r7, #4]
8015048: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
801504c: 429a cmp r2, r3
801504e: d309 bcc.n 8015064 <tcp_receive+0x2a0>
8015050: 687b ldr r3, [r7, #4]
8015052: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8015056: 8d7b ldrh r3, [r7, #42] ; 0x2a
8015058: 4413 add r3, r2
801505a: b29a uxth r2, r3
801505c: 687b ldr r3, [r7, #4]
801505e: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
8015062: e060 b.n 8015126 <tcp_receive+0x362>
8015064: 687b ldr r3, [r7, #4]
8015066: f64f 72ff movw r2, #65535 ; 0xffff
801506a: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
801506e: e05a b.n 8015126 <tcp_receive+0x362>
8015070: 0801ec40 .word 0x0801ec40
8015074: 0801ef70 .word 0x0801ef70
8015078: 0801ec8c .word 0x0801ec8c
801507c: 0801ef8c .word 0x0801ef8c
8015080: 2000874c .word 0x2000874c
8015084: 20008740 .word 0x20008740
8015088: 20008744 .word 0x20008744
801508c: 20008730 .word 0x20008730
8015090: 2000874a .word 0x2000874a
LWIP_DEBUGF(TCP_CWND_DEBUG, ("tcp_receive: slow start cwnd %"TCPWNDSIZE_F"\n", pcb->cwnd));
} else {
/* RFC 3465, section 2.1 Congestion Avoidance */
TCP_WND_INC(pcb->bytes_acked, acked);
8015094: 687b ldr r3, [r7, #4]
8015096: f8b3 206a ldrh.w r2, [r3, #106] ; 0x6a
801509a: 8dfb ldrh r3, [r7, #46] ; 0x2e
801509c: 4413 add r3, r2
801509e: b29a uxth r2, r3
80150a0: 687b ldr r3, [r7, #4]
80150a2: f8b3 306a ldrh.w r3, [r3, #106] ; 0x6a
80150a6: 429a cmp r2, r3
80150a8: d309 bcc.n 80150be <tcp_receive+0x2fa>
80150aa: 687b ldr r3, [r7, #4]
80150ac: f8b3 206a ldrh.w r2, [r3, #106] ; 0x6a
80150b0: 8dfb ldrh r3, [r7, #46] ; 0x2e
80150b2: 4413 add r3, r2
80150b4: b29a uxth r2, r3
80150b6: 687b ldr r3, [r7, #4]
80150b8: f8a3 206a strh.w r2, [r3, #106] ; 0x6a
80150bc: e004 b.n 80150c8 <tcp_receive+0x304>
80150be: 687b ldr r3, [r7, #4]
80150c0: f64f 72ff movw r2, #65535 ; 0xffff
80150c4: f8a3 206a strh.w r2, [r3, #106] ; 0x6a
if (pcb->bytes_acked >= pcb->cwnd) {
80150c8: 687b ldr r3, [r7, #4]
80150ca: f8b3 206a ldrh.w r2, [r3, #106] ; 0x6a
80150ce: 687b ldr r3, [r7, #4]
80150d0: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
80150d4: 429a cmp r2, r3
80150d6: d326 bcc.n 8015126 <tcp_receive+0x362>
pcb->bytes_acked = (tcpwnd_size_t)(pcb->bytes_acked - pcb->cwnd);
80150d8: 687b ldr r3, [r7, #4]
80150da: f8b3 206a ldrh.w r2, [r3, #106] ; 0x6a
80150de: 687b ldr r3, [r7, #4]
80150e0: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
80150e4: 1ad3 subs r3, r2, r3
80150e6: b29a uxth r2, r3
80150e8: 687b ldr r3, [r7, #4]
80150ea: f8a3 206a strh.w r2, [r3, #106] ; 0x6a
TCP_WND_INC(pcb->cwnd, pcb->mss);
80150ee: 687b ldr r3, [r7, #4]
80150f0: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
80150f4: 687b ldr r3, [r7, #4]
80150f6: 8e5b ldrh r3, [r3, #50] ; 0x32
80150f8: 4413 add r3, r2
80150fa: b29a uxth r2, r3
80150fc: 687b ldr r3, [r7, #4]
80150fe: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8015102: 429a cmp r2, r3
8015104: d30a bcc.n 801511c <tcp_receive+0x358>
8015106: 687b ldr r3, [r7, #4]
8015108: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
801510c: 687b ldr r3, [r7, #4]
801510e: 8e5b ldrh r3, [r3, #50] ; 0x32
8015110: 4413 add r3, r2
8015112: b29a uxth r2, r3
8015114: 687b ldr r3, [r7, #4]
8015116: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
801511a: e004 b.n 8015126 <tcp_receive+0x362>
801511c: 687b ldr r3, [r7, #4]
801511e: f64f 72ff movw r2, #65535 ; 0xffff
8015122: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
pcb->unacked != NULL ?
lwip_ntohl(pcb->unacked->tcphdr->seqno) + TCP_TCPLEN(pcb->unacked) : 0));
/* Remove segment from the unacknowledged list if the incoming
ACK acknowledges them. */
pcb->unacked = tcp_free_acked_segments(pcb, pcb->unacked, "unacked", pcb->unsent);
8015126: 687b ldr r3, [r7, #4]
8015128: 6f19 ldr r1, [r3, #112] ; 0x70
801512a: 687b ldr r3, [r7, #4]
801512c: 6edb ldr r3, [r3, #108] ; 0x6c
801512e: 4a98 ldr r2, [pc, #608] ; (8015390 <tcp_receive+0x5cc>)
8015130: 6878 ldr r0, [r7, #4]
8015132: f7ff fdcb bl 8014ccc <tcp_free_acked_segments>
8015136: 4602 mov r2, r0
8015138: 687b ldr r3, [r7, #4]
801513a: 671a str r2, [r3, #112] ; 0x70
on the list are acknowledged by the ACK. This may seem
strange since an "unsent" segment shouldn't be acked. The
rationale is that lwIP puts all outstanding segments on the
->unsent list after a retransmission, so these segments may
in fact have been sent once. */
pcb->unsent = tcp_free_acked_segments(pcb, pcb->unsent, "unsent", pcb->unacked);
801513c: 687b ldr r3, [r7, #4]
801513e: 6ed9 ldr r1, [r3, #108] ; 0x6c
8015140: 687b ldr r3, [r7, #4]
8015142: 6f1b ldr r3, [r3, #112] ; 0x70
8015144: 4a93 ldr r2, [pc, #588] ; (8015394 <tcp_receive+0x5d0>)
8015146: 6878 ldr r0, [r7, #4]
8015148: f7ff fdc0 bl 8014ccc <tcp_free_acked_segments>
801514c: 4602 mov r2, r0
801514e: 687b ldr r3, [r7, #4]
8015150: 66da str r2, [r3, #108] ; 0x6c
/* If there's nothing left to acknowledge, stop the retransmit
timer, otherwise reset it to start again */
if (pcb->unacked == NULL) {
8015152: 687b ldr r3, [r7, #4]
8015154: 6f1b ldr r3, [r3, #112] ; 0x70
8015156: 2b00 cmp r3, #0
8015158: d104 bne.n 8015164 <tcp_receive+0x3a0>
pcb->rtime = -1;
801515a: 687b ldr r3, [r7, #4]
801515c: f64f 72ff movw r2, #65535 ; 0xffff
8015160: 861a strh r2, [r3, #48] ; 0x30
8015162: e002 b.n 801516a <tcp_receive+0x3a6>
} else {
pcb->rtime = 0;
8015164: 687b ldr r3, [r7, #4]
8015166: 2200 movs r2, #0
8015168: 861a strh r2, [r3, #48] ; 0x30
}
pcb->polltmr = 0;
801516a: 687b ldr r3, [r7, #4]
801516c: 2200 movs r2, #0
801516e: 771a strb r2, [r3, #28]
#if TCP_OVERSIZE
if (pcb->unsent == NULL) {
8015170: 687b ldr r3, [r7, #4]
8015172: 6edb ldr r3, [r3, #108] ; 0x6c
8015174: 2b00 cmp r3, #0
8015176: d103 bne.n 8015180 <tcp_receive+0x3bc>
pcb->unsent_oversize = 0;
8015178: 687b ldr r3, [r7, #4]
801517a: 2200 movs r2, #0
801517c: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
/* Inform neighbor reachability of forward progress. */
nd6_reachability_hint(ip6_current_src_addr());
}
#endif /* LWIP_IPV6 && LWIP_ND6_TCP_REACHABILITY_HINTS*/
pcb->snd_buf = (tcpwnd_size_t)(pcb->snd_buf + recv_acked);
8015180: 687b ldr r3, [r7, #4]
8015182: f8b3 2064 ldrh.w r2, [r3, #100] ; 0x64
8015186: 4b84 ldr r3, [pc, #528] ; (8015398 <tcp_receive+0x5d4>)
8015188: 881b ldrh r3, [r3, #0]
801518a: 4413 add r3, r2
801518c: b29a uxth r2, r3
801518e: 687b ldr r3, [r7, #4]
8015190: f8a3 2064 strh.w r2, [r3, #100] ; 0x64
/* check if this ACK ends our retransmission of in-flight data */
if (pcb->flags & TF_RTO) {
8015194: 687b ldr r3, [r7, #4]
8015196: 8b5b ldrh r3, [r3, #26]
8015198: f403 6300 and.w r3, r3, #2048 ; 0x800
801519c: 2b00 cmp r3, #0
801519e: d035 beq.n 801520c <tcp_receive+0x448>
/* RTO is done if
1) both queues are empty or
2) unacked is empty and unsent head contains data not part of RTO or
3) unacked head contains data not part of RTO */
if (pcb->unacked == NULL) {
80151a0: 687b ldr r3, [r7, #4]
80151a2: 6f1b ldr r3, [r3, #112] ; 0x70
80151a4: 2b00 cmp r3, #0
80151a6: d118 bne.n 80151da <tcp_receive+0x416>
if ((pcb->unsent == NULL) ||
80151a8: 687b ldr r3, [r7, #4]
80151aa: 6edb ldr r3, [r3, #108] ; 0x6c
80151ac: 2b00 cmp r3, #0
80151ae: d00c beq.n 80151ca <tcp_receive+0x406>
(TCP_SEQ_LEQ(pcb->rto_end, lwip_ntohl(pcb->unsent->tcphdr->seqno)))) {
80151b0: 687b ldr r3, [r7, #4]
80151b2: 6cdc ldr r4, [r3, #76] ; 0x4c
80151b4: 687b ldr r3, [r7, #4]
80151b6: 6edb ldr r3, [r3, #108] ; 0x6c
80151b8: 68db ldr r3, [r3, #12]
80151ba: 685b ldr r3, [r3, #4]
80151bc: 4618 mov r0, r3
80151be: f7fb f974 bl 80104aa <lwip_htonl>
80151c2: 4603 mov r3, r0
80151c4: 1ae3 subs r3, r4, r3
if ((pcb->unsent == NULL) ||
80151c6: 2b00 cmp r3, #0
80151c8: dc20 bgt.n 801520c <tcp_receive+0x448>
tcp_clear_flags(pcb, TF_RTO);
80151ca: 687b ldr r3, [r7, #4]
80151cc: 8b5b ldrh r3, [r3, #26]
80151ce: f423 6300 bic.w r3, r3, #2048 ; 0x800
80151d2: b29a uxth r2, r3
80151d4: 687b ldr r3, [r7, #4]
80151d6: 835a strh r2, [r3, #26]
} else if (TCP_SEQ_BETWEEN(ackno, pcb->lastack + 1, pcb->snd_nxt)) {
80151d8: e018 b.n 801520c <tcp_receive+0x448>
}
} else if (TCP_SEQ_LEQ(pcb->rto_end, lwip_ntohl(pcb->unacked->tcphdr->seqno))) {
80151da: 687b ldr r3, [r7, #4]
80151dc: 6cdc ldr r4, [r3, #76] ; 0x4c
80151de: 687b ldr r3, [r7, #4]
80151e0: 6f1b ldr r3, [r3, #112] ; 0x70
80151e2: 68db ldr r3, [r3, #12]
80151e4: 685b ldr r3, [r3, #4]
80151e6: 4618 mov r0, r3
80151e8: f7fb f95f bl 80104aa <lwip_htonl>
80151ec: 4603 mov r3, r0
80151ee: 1ae3 subs r3, r4, r3
80151f0: 2b00 cmp r3, #0
80151f2: dc0b bgt.n 801520c <tcp_receive+0x448>
tcp_clear_flags(pcb, TF_RTO);
80151f4: 687b ldr r3, [r7, #4]
80151f6: 8b5b ldrh r3, [r3, #26]
80151f8: f423 6300 bic.w r3, r3, #2048 ; 0x800
80151fc: b29a uxth r2, r3
80151fe: 687b ldr r3, [r7, #4]
8015200: 835a strh r2, [r3, #26]
} else if (TCP_SEQ_BETWEEN(ackno, pcb->lastack + 1, pcb->snd_nxt)) {
8015202: e003 b.n 801520c <tcp_receive+0x448>
}
}
/* End of ACK for new data processing. */
} else {
/* Out of sequence ACK, didn't really ack anything */
tcp_send_empty_ack(pcb);
8015204: 6878 ldr r0, [r7, #4]
8015206: f001 ff85 bl 8017114 <tcp_send_empty_ack>
801520a: e000 b.n 801520e <tcp_receive+0x44a>
} else if (TCP_SEQ_BETWEEN(ackno, pcb->lastack + 1, pcb->snd_nxt)) {
801520c: bf00 nop
pcb->rttest, pcb->rtseq, ackno));
/* RTT estimation calculations. This is done by checking if the
incoming segment acknowledges the segment we use to take a
round-trip time measurement. */
if (pcb->rttest && TCP_SEQ_LT(pcb->rtseq, ackno)) {
801520e: 687b ldr r3, [r7, #4]
8015210: 6b5b ldr r3, [r3, #52] ; 0x34
8015212: 2b00 cmp r3, #0
8015214: d05b beq.n 80152ce <tcp_receive+0x50a>
8015216: 687b ldr r3, [r7, #4]
8015218: 6b9a ldr r2, [r3, #56] ; 0x38
801521a: 4b60 ldr r3, [pc, #384] ; (801539c <tcp_receive+0x5d8>)
801521c: 681b ldr r3, [r3, #0]
801521e: 1ad3 subs r3, r2, r3
8015220: 2b00 cmp r3, #0
8015222: da54 bge.n 80152ce <tcp_receive+0x50a>
/* diff between this shouldn't exceed 32K since this are tcp timer ticks
and a round-trip shouldn't be that long... */
m = (s16_t)(tcp_ticks - pcb->rttest);
8015224: 4b5e ldr r3, [pc, #376] ; (80153a0 <tcp_receive+0x5dc>)
8015226: 681b ldr r3, [r3, #0]
8015228: b29a uxth r2, r3
801522a: 687b ldr r3, [r7, #4]
801522c: 6b5b ldr r3, [r3, #52] ; 0x34
801522e: b29b uxth r3, r3
8015230: 1ad3 subs r3, r2, r3
8015232: b29b uxth r3, r3
8015234: f8a7 304e strh.w r3, [r7, #78] ; 0x4e
LWIP_DEBUGF(TCP_RTO_DEBUG, ("tcp_receive: experienced rtt %"U16_F" ticks (%"U16_F" msec).\n",
m, (u16_t)(m * TCP_SLOW_INTERVAL)));
/* This is taken directly from VJs original code in his paper */
m = (s16_t)(m - (pcb->sa >> 3));
8015238: f8b7 204e ldrh.w r2, [r7, #78] ; 0x4e
801523c: 687b ldr r3, [r7, #4]
801523e: f9b3 303c ldrsh.w r3, [r3, #60] ; 0x3c
8015242: 10db asrs r3, r3, #3
8015244: b21b sxth r3, r3
8015246: b29b uxth r3, r3
8015248: 1ad3 subs r3, r2, r3
801524a: b29b uxth r3, r3
801524c: f8a7 304e strh.w r3, [r7, #78] ; 0x4e
pcb->sa = (s16_t)(pcb->sa + m);
8015250: 687b ldr r3, [r7, #4]
8015252: f9b3 303c ldrsh.w r3, [r3, #60] ; 0x3c
8015256: b29a uxth r2, r3
8015258: f8b7 304e ldrh.w r3, [r7, #78] ; 0x4e
801525c: 4413 add r3, r2
801525e: b29b uxth r3, r3
8015260: b21a sxth r2, r3
8015262: 687b ldr r3, [r7, #4]
8015264: 879a strh r2, [r3, #60] ; 0x3c
if (m < 0) {
8015266: f9b7 304e ldrsh.w r3, [r7, #78] ; 0x4e
801526a: 2b00 cmp r3, #0
801526c: da05 bge.n 801527a <tcp_receive+0x4b6>
m = (s16_t) - m;
801526e: f8b7 304e ldrh.w r3, [r7, #78] ; 0x4e
8015272: 425b negs r3, r3
8015274: b29b uxth r3, r3
8015276: f8a7 304e strh.w r3, [r7, #78] ; 0x4e
}
m = (s16_t)(m - (pcb->sv >> 2));
801527a: f8b7 204e ldrh.w r2, [r7, #78] ; 0x4e
801527e: 687b ldr r3, [r7, #4]
8015280: f9b3 303e ldrsh.w r3, [r3, #62] ; 0x3e
8015284: 109b asrs r3, r3, #2
8015286: b21b sxth r3, r3
8015288: b29b uxth r3, r3
801528a: 1ad3 subs r3, r2, r3
801528c: b29b uxth r3, r3
801528e: f8a7 304e strh.w r3, [r7, #78] ; 0x4e
pcb->sv = (s16_t)(pcb->sv + m);
8015292: 687b ldr r3, [r7, #4]
8015294: f9b3 303e ldrsh.w r3, [r3, #62] ; 0x3e
8015298: b29a uxth r2, r3
801529a: f8b7 304e ldrh.w r3, [r7, #78] ; 0x4e
801529e: 4413 add r3, r2
80152a0: b29b uxth r3, r3
80152a2: b21a sxth r2, r3
80152a4: 687b ldr r3, [r7, #4]
80152a6: 87da strh r2, [r3, #62] ; 0x3e
pcb->rto = (s16_t)((pcb->sa >> 3) + pcb->sv);
80152a8: 687b ldr r3, [r7, #4]
80152aa: f9b3 303c ldrsh.w r3, [r3, #60] ; 0x3c
80152ae: 10db asrs r3, r3, #3
80152b0: b21b sxth r3, r3
80152b2: b29a uxth r2, r3
80152b4: 687b ldr r3, [r7, #4]
80152b6: f9b3 303e ldrsh.w r3, [r3, #62] ; 0x3e
80152ba: b29b uxth r3, r3
80152bc: 4413 add r3, r2
80152be: b29b uxth r3, r3
80152c0: b21a sxth r2, r3
80152c2: 687b ldr r3, [r7, #4]
80152c4: f8a3 2040 strh.w r2, [r3, #64] ; 0x40
LWIP_DEBUGF(TCP_RTO_DEBUG, ("tcp_receive: RTO %"U16_F" (%"U16_F" milliseconds)\n",
pcb->rto, (u16_t)(pcb->rto * TCP_SLOW_INTERVAL)));
pcb->rttest = 0;
80152c8: 687b ldr r3, [r7, #4]
80152ca: 2200 movs r2, #0
80152cc: 635a str r2, [r3, #52] ; 0x34
/* If the incoming segment contains data, we must process it
further unless the pcb already received a FIN.
(RFC 793, chapter 3.9, "SEGMENT ARRIVES" in states CLOSE-WAIT, CLOSING,
LAST-ACK and TIME-WAIT: "Ignore the segment text.") */
if ((tcplen > 0) && (pcb->state < CLOSE_WAIT)) {
80152ce: 4b35 ldr r3, [pc, #212] ; (80153a4 <tcp_receive+0x5e0>)
80152d0: 881b ldrh r3, [r3, #0]
80152d2: 2b00 cmp r3, #0
80152d4: f000 84e1 beq.w 8015c9a <tcp_receive+0xed6>
80152d8: 687b ldr r3, [r7, #4]
80152da: 7d1b ldrb r3, [r3, #20]
80152dc: 2b06 cmp r3, #6
80152de: f200 84dc bhi.w 8015c9a <tcp_receive+0xed6>
this if the sequence number of the incoming segment is less
than rcv_nxt, and the sequence number plus the length of the
segment is larger than rcv_nxt. */
/* if (TCP_SEQ_LT(seqno, pcb->rcv_nxt)) {
if (TCP_SEQ_LT(pcb->rcv_nxt, seqno + tcplen)) {*/
if (TCP_SEQ_BETWEEN(pcb->rcv_nxt, seqno + 1, seqno + tcplen - 1)) {
80152e2: 687b ldr r3, [r7, #4]
80152e4: 6a5a ldr r2, [r3, #36] ; 0x24
80152e6: 4b30 ldr r3, [pc, #192] ; (80153a8 <tcp_receive+0x5e4>)
80152e8: 681b ldr r3, [r3, #0]
80152ea: 1ad3 subs r3, r2, r3
80152ec: 3b01 subs r3, #1
80152ee: 2b00 cmp r3, #0
80152f0: f2c0 808e blt.w 8015410 <tcp_receive+0x64c>
80152f4: 687b ldr r3, [r7, #4]
80152f6: 6a5a ldr r2, [r3, #36] ; 0x24
80152f8: 4b2a ldr r3, [pc, #168] ; (80153a4 <tcp_receive+0x5e0>)
80152fa: 881b ldrh r3, [r3, #0]
80152fc: 4619 mov r1, r3
80152fe: 4b2a ldr r3, [pc, #168] ; (80153a8 <tcp_receive+0x5e4>)
8015300: 681b ldr r3, [r3, #0]
8015302: 440b add r3, r1
8015304: 1ad3 subs r3, r2, r3
8015306: 3301 adds r3, #1
8015308: 2b00 cmp r3, #0
801530a: f300 8081 bgt.w 8015410 <tcp_receive+0x64c>
After we are done with adjusting the pbuf pointers we must
adjust the ->data pointer in the seg and the segment
length.*/
struct pbuf *p = inseg.p;
801530e: 4b27 ldr r3, [pc, #156] ; (80153ac <tcp_receive+0x5e8>)
8015310: 685b ldr r3, [r3, #4]
8015312: 647b str r3, [r7, #68] ; 0x44
u32_t off32 = pcb->rcv_nxt - seqno;
8015314: 687b ldr r3, [r7, #4]
8015316: 6a5a ldr r2, [r3, #36] ; 0x24
8015318: 4b23 ldr r3, [pc, #140] ; (80153a8 <tcp_receive+0x5e4>)
801531a: 681b ldr r3, [r3, #0]
801531c: 1ad3 subs r3, r2, r3
801531e: 627b str r3, [r7, #36] ; 0x24
u16_t new_tot_len, off;
LWIP_ASSERT("inseg.p != NULL", inseg.p);
8015320: 4b22 ldr r3, [pc, #136] ; (80153ac <tcp_receive+0x5e8>)
8015322: 685b ldr r3, [r3, #4]
8015324: 2b00 cmp r3, #0
8015326: d106 bne.n 8015336 <tcp_receive+0x572>
8015328: 4b21 ldr r3, [pc, #132] ; (80153b0 <tcp_receive+0x5ec>)
801532a: f240 5294 movw r2, #1428 ; 0x594
801532e: 4921 ldr r1, [pc, #132] ; (80153b4 <tcp_receive+0x5f0>)
8015330: 4821 ldr r0, [pc, #132] ; (80153b8 <tcp_receive+0x5f4>)
8015332: f007 f989 bl 801c648 <iprintf>
LWIP_ASSERT("insane offset!", (off32 < 0xffff));
8015336: 6a7b ldr r3, [r7, #36] ; 0x24
8015338: f64f 72fe movw r2, #65534 ; 0xfffe
801533c: 4293 cmp r3, r2
801533e: d906 bls.n 801534e <tcp_receive+0x58a>
8015340: 4b1b ldr r3, [pc, #108] ; (80153b0 <tcp_receive+0x5ec>)
8015342: f240 5295 movw r2, #1429 ; 0x595
8015346: 491d ldr r1, [pc, #116] ; (80153bc <tcp_receive+0x5f8>)
8015348: 481b ldr r0, [pc, #108] ; (80153b8 <tcp_receive+0x5f4>)
801534a: f007 f97d bl 801c648 <iprintf>
off = (u16_t)off32;
801534e: 6a7b ldr r3, [r7, #36] ; 0x24
8015350: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
LWIP_ASSERT("pbuf too short!", (((s32_t)inseg.p->tot_len) >= off));
8015354: 4b15 ldr r3, [pc, #84] ; (80153ac <tcp_receive+0x5e8>)
8015356: 685b ldr r3, [r3, #4]
8015358: 891b ldrh r3, [r3, #8]
801535a: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
801535e: 429a cmp r2, r3
8015360: d906 bls.n 8015370 <tcp_receive+0x5ac>
8015362: 4b13 ldr r3, [pc, #76] ; (80153b0 <tcp_receive+0x5ec>)
8015364: f240 5297 movw r2, #1431 ; 0x597
8015368: 4915 ldr r1, [pc, #84] ; (80153c0 <tcp_receive+0x5fc>)
801536a: 4813 ldr r0, [pc, #76] ; (80153b8 <tcp_receive+0x5f4>)
801536c: f007 f96c bl 801c648 <iprintf>
inseg.len -= off;
8015370: 4b0e ldr r3, [pc, #56] ; (80153ac <tcp_receive+0x5e8>)
8015372: 891a ldrh r2, [r3, #8]
8015374: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
8015378: 1ad3 subs r3, r2, r3
801537a: b29a uxth r2, r3
801537c: 4b0b ldr r3, [pc, #44] ; (80153ac <tcp_receive+0x5e8>)
801537e: 811a strh r2, [r3, #8]
new_tot_len = (u16_t)(inseg.p->tot_len - off);
8015380: 4b0a ldr r3, [pc, #40] ; (80153ac <tcp_receive+0x5e8>)
8015382: 685b ldr r3, [r3, #4]
8015384: 891a ldrh r2, [r3, #8]
8015386: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
801538a: 1ad3 subs r3, r2, r3
801538c: 847b strh r3, [r7, #34] ; 0x22
while (p->len < off) {
801538e: e029 b.n 80153e4 <tcp_receive+0x620>
8015390: 0801efa8 .word 0x0801efa8
8015394: 0801efb0 .word 0x0801efb0
8015398: 20008748 .word 0x20008748
801539c: 20008744 .word 0x20008744
80153a0: 2000f7f4 .word 0x2000f7f4
80153a4: 2000874a .word 0x2000874a
80153a8: 20008740 .word 0x20008740
80153ac: 20008720 .word 0x20008720
80153b0: 0801ec40 .word 0x0801ec40
80153b4: 0801efb8 .word 0x0801efb8
80153b8: 0801ec8c .word 0x0801ec8c
80153bc: 0801efc8 .word 0x0801efc8
80153c0: 0801efd8 .word 0x0801efd8
off -= p->len;
80153c4: 6c7b ldr r3, [r7, #68] ; 0x44
80153c6: 895b ldrh r3, [r3, #10]
80153c8: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
80153cc: 1ad3 subs r3, r2, r3
80153ce: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
/* all pbufs up to and including this one have len==0, so tot_len is equal */
p->tot_len = new_tot_len;
80153d2: 6c7b ldr r3, [r7, #68] ; 0x44
80153d4: 8c7a ldrh r2, [r7, #34] ; 0x22
80153d6: 811a strh r2, [r3, #8]
p->len = 0;
80153d8: 6c7b ldr r3, [r7, #68] ; 0x44
80153da: 2200 movs r2, #0
80153dc: 815a strh r2, [r3, #10]
p = p->next;
80153de: 6c7b ldr r3, [r7, #68] ; 0x44
80153e0: 681b ldr r3, [r3, #0]
80153e2: 647b str r3, [r7, #68] ; 0x44
while (p->len < off) {
80153e4: 6c7b ldr r3, [r7, #68] ; 0x44
80153e6: 895b ldrh r3, [r3, #10]
80153e8: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
80153ec: 429a cmp r2, r3
80153ee: d8e9 bhi.n 80153c4 <tcp_receive+0x600>
}
/* cannot fail... */
pbuf_remove_header(p, off);
80153f0: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
80153f4: 4619 mov r1, r3
80153f6: 6c78 ldr r0, [r7, #68] ; 0x44
80153f8: f7fc fb70 bl 8011adc <pbuf_remove_header>
inseg.tcphdr->seqno = seqno = pcb->rcv_nxt;
80153fc: 687b ldr r3, [r7, #4]
80153fe: 6a5b ldr r3, [r3, #36] ; 0x24
8015400: 4a91 ldr r2, [pc, #580] ; (8015648 <tcp_receive+0x884>)
8015402: 6013 str r3, [r2, #0]
8015404: 4b91 ldr r3, [pc, #580] ; (801564c <tcp_receive+0x888>)
8015406: 68db ldr r3, [r3, #12]
8015408: 4a8f ldr r2, [pc, #572] ; (8015648 <tcp_receive+0x884>)
801540a: 6812 ldr r2, [r2, #0]
801540c: 605a str r2, [r3, #4]
if (TCP_SEQ_BETWEEN(pcb->rcv_nxt, seqno + 1, seqno + tcplen - 1)) {
801540e: e00d b.n 801542c <tcp_receive+0x668>
} else {
if (TCP_SEQ_LT(seqno, pcb->rcv_nxt)) {
8015410: 4b8d ldr r3, [pc, #564] ; (8015648 <tcp_receive+0x884>)
8015412: 681a ldr r2, [r3, #0]
8015414: 687b ldr r3, [r7, #4]
8015416: 6a5b ldr r3, [r3, #36] ; 0x24
8015418: 1ad3 subs r3, r2, r3
801541a: 2b00 cmp r3, #0
801541c: da06 bge.n 801542c <tcp_receive+0x668>
/* the whole segment is < rcv_nxt */
/* must be a duplicate of a packet that has already been correctly handled */
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_receive: duplicate seqno %"U32_F"\n", seqno));
tcp_ack_now(pcb);
801541e: 687b ldr r3, [r7, #4]
8015420: 8b5b ldrh r3, [r3, #26]
8015422: f043 0302 orr.w r3, r3, #2
8015426: b29a uxth r2, r3
8015428: 687b ldr r3, [r7, #4]
801542a: 835a strh r2, [r3, #26]
}
/* The sequence number must be within the window (above rcv_nxt
and below rcv_nxt + rcv_wnd) in order to be further
processed. */
if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt,
801542c: 4b86 ldr r3, [pc, #536] ; (8015648 <tcp_receive+0x884>)
801542e: 681a ldr r2, [r3, #0]
8015430: 687b ldr r3, [r7, #4]
8015432: 6a5b ldr r3, [r3, #36] ; 0x24
8015434: 1ad3 subs r3, r2, r3
8015436: 2b00 cmp r3, #0
8015438: f2c0 842a blt.w 8015c90 <tcp_receive+0xecc>
801543c: 4b82 ldr r3, [pc, #520] ; (8015648 <tcp_receive+0x884>)
801543e: 681a ldr r2, [r3, #0]
8015440: 687b ldr r3, [r7, #4]
8015442: 6a5b ldr r3, [r3, #36] ; 0x24
8015444: 6879 ldr r1, [r7, #4]
8015446: 8d09 ldrh r1, [r1, #40] ; 0x28
8015448: 440b add r3, r1
801544a: 1ad3 subs r3, r2, r3
801544c: 3301 adds r3, #1
801544e: 2b00 cmp r3, #0
8015450: f300 841e bgt.w 8015c90 <tcp_receive+0xecc>
pcb->rcv_nxt + pcb->rcv_wnd - 1)) {
if (pcb->rcv_nxt == seqno) {
8015454: 687b ldr r3, [r7, #4]
8015456: 6a5a ldr r2, [r3, #36] ; 0x24
8015458: 4b7b ldr r3, [pc, #492] ; (8015648 <tcp_receive+0x884>)
801545a: 681b ldr r3, [r3, #0]
801545c: 429a cmp r2, r3
801545e: f040 829a bne.w 8015996 <tcp_receive+0xbd2>
/* The incoming segment is the next in sequence. We check if
we have to trim the end of the segment and update rcv_nxt
and pass the data to the application. */
tcplen = TCP_TCPLEN(&inseg);
8015462: 4b7a ldr r3, [pc, #488] ; (801564c <tcp_receive+0x888>)
8015464: 891c ldrh r4, [r3, #8]
8015466: 4b79 ldr r3, [pc, #484] ; (801564c <tcp_receive+0x888>)
8015468: 68db ldr r3, [r3, #12]
801546a: 899b ldrh r3, [r3, #12]
801546c: b29b uxth r3, r3
801546e: 4618 mov r0, r3
8015470: f7fb f806 bl 8010480 <lwip_htons>
8015474: 4603 mov r3, r0
8015476: b2db uxtb r3, r3
8015478: f003 0303 and.w r3, r3, #3
801547c: 2b00 cmp r3, #0
801547e: d001 beq.n 8015484 <tcp_receive+0x6c0>
8015480: 2301 movs r3, #1
8015482: e000 b.n 8015486 <tcp_receive+0x6c2>
8015484: 2300 movs r3, #0
8015486: 4423 add r3, r4
8015488: b29a uxth r2, r3
801548a: 4b71 ldr r3, [pc, #452] ; (8015650 <tcp_receive+0x88c>)
801548c: 801a strh r2, [r3, #0]
if (tcplen > pcb->rcv_wnd) {
801548e: 687b ldr r3, [r7, #4]
8015490: 8d1a ldrh r2, [r3, #40] ; 0x28
8015492: 4b6f ldr r3, [pc, #444] ; (8015650 <tcp_receive+0x88c>)
8015494: 881b ldrh r3, [r3, #0]
8015496: 429a cmp r2, r3
8015498: d275 bcs.n 8015586 <tcp_receive+0x7c2>
LWIP_DEBUGF(TCP_INPUT_DEBUG,
("tcp_receive: other end overran receive window"
"seqno %"U32_F" len %"U16_F" right edge %"U32_F"\n",
seqno, tcplen, pcb->rcv_nxt + pcb->rcv_wnd));
if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
801549a: 4b6c ldr r3, [pc, #432] ; (801564c <tcp_receive+0x888>)
801549c: 68db ldr r3, [r3, #12]
801549e: 899b ldrh r3, [r3, #12]
80154a0: b29b uxth r3, r3
80154a2: 4618 mov r0, r3
80154a4: f7fa ffec bl 8010480 <lwip_htons>
80154a8: 4603 mov r3, r0
80154aa: b2db uxtb r3, r3
80154ac: f003 0301 and.w r3, r3, #1
80154b0: 2b00 cmp r3, #0
80154b2: d01f beq.n 80154f4 <tcp_receive+0x730>
/* Must remove the FIN from the header as we're trimming
* that byte of sequence-space from the packet */
TCPH_FLAGS_SET(inseg.tcphdr, TCPH_FLAGS(inseg.tcphdr) & ~(unsigned int)TCP_FIN);
80154b4: 4b65 ldr r3, [pc, #404] ; (801564c <tcp_receive+0x888>)
80154b6: 68db ldr r3, [r3, #12]
80154b8: 899b ldrh r3, [r3, #12]
80154ba: b29b uxth r3, r3
80154bc: b21b sxth r3, r3
80154be: f423 537c bic.w r3, r3, #16128 ; 0x3f00
80154c2: b21c sxth r4, r3
80154c4: 4b61 ldr r3, [pc, #388] ; (801564c <tcp_receive+0x888>)
80154c6: 68db ldr r3, [r3, #12]
80154c8: 899b ldrh r3, [r3, #12]
80154ca: b29b uxth r3, r3
80154cc: 4618 mov r0, r3
80154ce: f7fa ffd7 bl 8010480 <lwip_htons>
80154d2: 4603 mov r3, r0
80154d4: b2db uxtb r3, r3
80154d6: b29b uxth r3, r3
80154d8: f003 033e and.w r3, r3, #62 ; 0x3e
80154dc: b29b uxth r3, r3
80154de: 4618 mov r0, r3
80154e0: f7fa ffce bl 8010480 <lwip_htons>
80154e4: 4603 mov r3, r0
80154e6: b21b sxth r3, r3
80154e8: 4323 orrs r3, r4
80154ea: b21a sxth r2, r3
80154ec: 4b57 ldr r3, [pc, #348] ; (801564c <tcp_receive+0x888>)
80154ee: 68db ldr r3, [r3, #12]
80154f0: b292 uxth r2, r2
80154f2: 819a strh r2, [r3, #12]
}
/* Adjust length of segment to fit in the window. */
TCPWND_CHECK16(pcb->rcv_wnd);
inseg.len = (u16_t)pcb->rcv_wnd;
80154f4: 687b ldr r3, [r7, #4]
80154f6: 8d1a ldrh r2, [r3, #40] ; 0x28
80154f8: 4b54 ldr r3, [pc, #336] ; (801564c <tcp_receive+0x888>)
80154fa: 811a strh r2, [r3, #8]
if (TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) {
80154fc: 4b53 ldr r3, [pc, #332] ; (801564c <tcp_receive+0x888>)
80154fe: 68db ldr r3, [r3, #12]
8015500: 899b ldrh r3, [r3, #12]
8015502: b29b uxth r3, r3
8015504: 4618 mov r0, r3
8015506: f7fa ffbb bl 8010480 <lwip_htons>
801550a: 4603 mov r3, r0
801550c: b2db uxtb r3, r3
801550e: f003 0302 and.w r3, r3, #2
8015512: 2b00 cmp r3, #0
8015514: d005 beq.n 8015522 <tcp_receive+0x75e>
inseg.len -= 1;
8015516: 4b4d ldr r3, [pc, #308] ; (801564c <tcp_receive+0x888>)
8015518: 891b ldrh r3, [r3, #8]
801551a: 3b01 subs r3, #1
801551c: b29a uxth r2, r3
801551e: 4b4b ldr r3, [pc, #300] ; (801564c <tcp_receive+0x888>)
8015520: 811a strh r2, [r3, #8]
}
pbuf_realloc(inseg.p, inseg.len);
8015522: 4b4a ldr r3, [pc, #296] ; (801564c <tcp_receive+0x888>)
8015524: 685a ldr r2, [r3, #4]
8015526: 4b49 ldr r3, [pc, #292] ; (801564c <tcp_receive+0x888>)
8015528: 891b ldrh r3, [r3, #8]
801552a: 4619 mov r1, r3
801552c: 4610 mov r0, r2
801552e: f7fc f9d5 bl 80118dc <pbuf_realloc>
tcplen = TCP_TCPLEN(&inseg);
8015532: 4b46 ldr r3, [pc, #280] ; (801564c <tcp_receive+0x888>)
8015534: 891c ldrh r4, [r3, #8]
8015536: 4b45 ldr r3, [pc, #276] ; (801564c <tcp_receive+0x888>)
8015538: 68db ldr r3, [r3, #12]
801553a: 899b ldrh r3, [r3, #12]
801553c: b29b uxth r3, r3
801553e: 4618 mov r0, r3
8015540: f7fa ff9e bl 8010480 <lwip_htons>
8015544: 4603 mov r3, r0
8015546: b2db uxtb r3, r3
8015548: f003 0303 and.w r3, r3, #3
801554c: 2b00 cmp r3, #0
801554e: d001 beq.n 8015554 <tcp_receive+0x790>
8015550: 2301 movs r3, #1
8015552: e000 b.n 8015556 <tcp_receive+0x792>
8015554: 2300 movs r3, #0
8015556: 4423 add r3, r4
8015558: b29a uxth r2, r3
801555a: 4b3d ldr r3, [pc, #244] ; (8015650 <tcp_receive+0x88c>)
801555c: 801a strh r2, [r3, #0]
LWIP_ASSERT("tcp_receive: segment not trimmed correctly to rcv_wnd\n",
801555e: 4b3c ldr r3, [pc, #240] ; (8015650 <tcp_receive+0x88c>)
8015560: 881b ldrh r3, [r3, #0]
8015562: 461a mov r2, r3
8015564: 4b38 ldr r3, [pc, #224] ; (8015648 <tcp_receive+0x884>)
8015566: 681b ldr r3, [r3, #0]
8015568: 441a add r2, r3
801556a: 687b ldr r3, [r7, #4]
801556c: 6a5b ldr r3, [r3, #36] ; 0x24
801556e: 6879 ldr r1, [r7, #4]
8015570: 8d09 ldrh r1, [r1, #40] ; 0x28
8015572: 440b add r3, r1
8015574: 429a cmp r2, r3
8015576: d006 beq.n 8015586 <tcp_receive+0x7c2>
8015578: 4b36 ldr r3, [pc, #216] ; (8015654 <tcp_receive+0x890>)
801557a: f240 52cc movw r2, #1484 ; 0x5cc
801557e: 4936 ldr r1, [pc, #216] ; (8015658 <tcp_receive+0x894>)
8015580: 4836 ldr r0, [pc, #216] ; (801565c <tcp_receive+0x898>)
8015582: f007 f861 bl 801c648 <iprintf>
}
#if TCP_QUEUE_OOSEQ
/* Received in-sequence data, adjust ooseq data if:
- FIN has been received or
- inseq overlaps with ooseq */
if (pcb->ooseq != NULL) {
8015586: 687b ldr r3, [r7, #4]
8015588: 6f5b ldr r3, [r3, #116] ; 0x74
801558a: 2b00 cmp r3, #0
801558c: f000 80e7 beq.w 801575e <tcp_receive+0x99a>
if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
8015590: 4b2e ldr r3, [pc, #184] ; (801564c <tcp_receive+0x888>)
8015592: 68db ldr r3, [r3, #12]
8015594: 899b ldrh r3, [r3, #12]
8015596: b29b uxth r3, r3
8015598: 4618 mov r0, r3
801559a: f7fa ff71 bl 8010480 <lwip_htons>
801559e: 4603 mov r3, r0
80155a0: b2db uxtb r3, r3
80155a2: f003 0301 and.w r3, r3, #1
80155a6: 2b00 cmp r3, #0
80155a8: d010 beq.n 80155cc <tcp_receive+0x808>
LWIP_DEBUGF(TCP_INPUT_DEBUG,
("tcp_receive: received in-order FIN, binning ooseq queue\n"));
/* Received in-order FIN means anything that was received
* out of order must now have been received in-order, so
* bin the ooseq queue */
while (pcb->ooseq != NULL) {
80155aa: e00a b.n 80155c2 <tcp_receive+0x7fe>
struct tcp_seg *old_ooseq = pcb->ooseq;
80155ac: 687b ldr r3, [r7, #4]
80155ae: 6f5b ldr r3, [r3, #116] ; 0x74
80155b0: 60fb str r3, [r7, #12]
pcb->ooseq = pcb->ooseq->next;
80155b2: 687b ldr r3, [r7, #4]
80155b4: 6f5b ldr r3, [r3, #116] ; 0x74
80155b6: 681a ldr r2, [r3, #0]
80155b8: 687b ldr r3, [r7, #4]
80155ba: 675a str r2, [r3, #116] ; 0x74
tcp_seg_free(old_ooseq);
80155bc: 68f8 ldr r0, [r7, #12]
80155be: f7fd fd97 bl 80130f0 <tcp_seg_free>
while (pcb->ooseq != NULL) {
80155c2: 687b ldr r3, [r7, #4]
80155c4: 6f5b ldr r3, [r3, #116] ; 0x74
80155c6: 2b00 cmp r3, #0
80155c8: d1f0 bne.n 80155ac <tcp_receive+0x7e8>
80155ca: e0c8 b.n 801575e <tcp_receive+0x99a>
}
} else {
struct tcp_seg *next = pcb->ooseq;
80155cc: 687b ldr r3, [r7, #4]
80155ce: 6f5b ldr r3, [r3, #116] ; 0x74
80155d0: 63fb str r3, [r7, #60] ; 0x3c
/* Remove all segments on ooseq that are covered by inseg already.
* FIN is copied from ooseq to inseg if present. */
while (next &&
80155d2: e052 b.n 801567a <tcp_receive+0x8b6>
TCP_SEQ_GEQ(seqno + tcplen,
next->tcphdr->seqno + next->len)) {
struct tcp_seg *tmp;
/* inseg cannot have FIN here (already processed above) */
if ((TCPH_FLAGS(next->tcphdr) & TCP_FIN) != 0 &&
80155d4: 6bfb ldr r3, [r7, #60] ; 0x3c
80155d6: 68db ldr r3, [r3, #12]
80155d8: 899b ldrh r3, [r3, #12]
80155da: b29b uxth r3, r3
80155dc: 4618 mov r0, r3
80155de: f7fa ff4f bl 8010480 <lwip_htons>
80155e2: 4603 mov r3, r0
80155e4: b2db uxtb r3, r3
80155e6: f003 0301 and.w r3, r3, #1
80155ea: 2b00 cmp r3, #0
80155ec: d03d beq.n 801566a <tcp_receive+0x8a6>
(TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) == 0) {
80155ee: 4b17 ldr r3, [pc, #92] ; (801564c <tcp_receive+0x888>)
80155f0: 68db ldr r3, [r3, #12]
80155f2: 899b ldrh r3, [r3, #12]
80155f4: b29b uxth r3, r3
80155f6: 4618 mov r0, r3
80155f8: f7fa ff42 bl 8010480 <lwip_htons>
80155fc: 4603 mov r3, r0
80155fe: b2db uxtb r3, r3
8015600: f003 0302 and.w r3, r3, #2
if ((TCPH_FLAGS(next->tcphdr) & TCP_FIN) != 0 &&
8015604: 2b00 cmp r3, #0
8015606: d130 bne.n 801566a <tcp_receive+0x8a6>
TCPH_SET_FLAG(inseg.tcphdr, TCP_FIN);
8015608: 4b10 ldr r3, [pc, #64] ; (801564c <tcp_receive+0x888>)
801560a: 68db ldr r3, [r3, #12]
801560c: 899b ldrh r3, [r3, #12]
801560e: b29c uxth r4, r3
8015610: 2001 movs r0, #1
8015612: f7fa ff35 bl 8010480 <lwip_htons>
8015616: 4603 mov r3, r0
8015618: 461a mov r2, r3
801561a: 4b0c ldr r3, [pc, #48] ; (801564c <tcp_receive+0x888>)
801561c: 68db ldr r3, [r3, #12]
801561e: 4322 orrs r2, r4
8015620: b292 uxth r2, r2
8015622: 819a strh r2, [r3, #12]
tcplen = TCP_TCPLEN(&inseg);
8015624: 4b09 ldr r3, [pc, #36] ; (801564c <tcp_receive+0x888>)
8015626: 891c ldrh r4, [r3, #8]
8015628: 4b08 ldr r3, [pc, #32] ; (801564c <tcp_receive+0x888>)
801562a: 68db ldr r3, [r3, #12]
801562c: 899b ldrh r3, [r3, #12]
801562e: b29b uxth r3, r3
8015630: 4618 mov r0, r3
8015632: f7fa ff25 bl 8010480 <lwip_htons>
8015636: 4603 mov r3, r0
8015638: b2db uxtb r3, r3
801563a: f003 0303 and.w r3, r3, #3
801563e: 2b00 cmp r3, #0
8015640: d00e beq.n 8015660 <tcp_receive+0x89c>
8015642: 2301 movs r3, #1
8015644: e00d b.n 8015662 <tcp_receive+0x89e>
8015646: bf00 nop
8015648: 20008740 .word 0x20008740
801564c: 20008720 .word 0x20008720
8015650: 2000874a .word 0x2000874a
8015654: 0801ec40 .word 0x0801ec40
8015658: 0801efe8 .word 0x0801efe8
801565c: 0801ec8c .word 0x0801ec8c
8015660: 2300 movs r3, #0
8015662: 4423 add r3, r4
8015664: b29a uxth r2, r3
8015666: 4b98 ldr r3, [pc, #608] ; (80158c8 <tcp_receive+0xb04>)
8015668: 801a strh r2, [r3, #0]
}
tmp = next;
801566a: 6bfb ldr r3, [r7, #60] ; 0x3c
801566c: 613b str r3, [r7, #16]
next = next->next;
801566e: 6bfb ldr r3, [r7, #60] ; 0x3c
8015670: 681b ldr r3, [r3, #0]
8015672: 63fb str r3, [r7, #60] ; 0x3c
tcp_seg_free(tmp);
8015674: 6938 ldr r0, [r7, #16]
8015676: f7fd fd3b bl 80130f0 <tcp_seg_free>
while (next &&
801567a: 6bfb ldr r3, [r7, #60] ; 0x3c
801567c: 2b00 cmp r3, #0
801567e: d00e beq.n 801569e <tcp_receive+0x8da>
TCP_SEQ_GEQ(seqno + tcplen,
8015680: 4b91 ldr r3, [pc, #580] ; (80158c8 <tcp_receive+0xb04>)
8015682: 881b ldrh r3, [r3, #0]
8015684: 461a mov r2, r3
8015686: 4b91 ldr r3, [pc, #580] ; (80158cc <tcp_receive+0xb08>)
8015688: 681b ldr r3, [r3, #0]
801568a: 441a add r2, r3
801568c: 6bfb ldr r3, [r7, #60] ; 0x3c
801568e: 68db ldr r3, [r3, #12]
8015690: 685b ldr r3, [r3, #4]
8015692: 6bf9 ldr r1, [r7, #60] ; 0x3c
8015694: 8909 ldrh r1, [r1, #8]
8015696: 440b add r3, r1
8015698: 1ad3 subs r3, r2, r3
while (next &&
801569a: 2b00 cmp r3, #0
801569c: da9a bge.n 80155d4 <tcp_receive+0x810>
}
/* Now trim right side of inseg if it overlaps with the first
* segment on ooseq */
if (next &&
801569e: 6bfb ldr r3, [r7, #60] ; 0x3c
80156a0: 2b00 cmp r3, #0
80156a2: d059 beq.n 8015758 <tcp_receive+0x994>
TCP_SEQ_GT(seqno + tcplen,
80156a4: 4b88 ldr r3, [pc, #544] ; (80158c8 <tcp_receive+0xb04>)
80156a6: 881b ldrh r3, [r3, #0]
80156a8: 461a mov r2, r3
80156aa: 4b88 ldr r3, [pc, #544] ; (80158cc <tcp_receive+0xb08>)
80156ac: 681b ldr r3, [r3, #0]
80156ae: 441a add r2, r3
80156b0: 6bfb ldr r3, [r7, #60] ; 0x3c
80156b2: 68db ldr r3, [r3, #12]
80156b4: 685b ldr r3, [r3, #4]
80156b6: 1ad3 subs r3, r2, r3
if (next &&
80156b8: 2b00 cmp r3, #0
80156ba: dd4d ble.n 8015758 <tcp_receive+0x994>
next->tcphdr->seqno)) {
/* inseg cannot have FIN here (already processed above) */
inseg.len = (u16_t)(next->tcphdr->seqno - seqno);
80156bc: 6bfb ldr r3, [r7, #60] ; 0x3c
80156be: 68db ldr r3, [r3, #12]
80156c0: 685b ldr r3, [r3, #4]
80156c2: b29a uxth r2, r3
80156c4: 4b81 ldr r3, [pc, #516] ; (80158cc <tcp_receive+0xb08>)
80156c6: 681b ldr r3, [r3, #0]
80156c8: b29b uxth r3, r3
80156ca: 1ad3 subs r3, r2, r3
80156cc: b29a uxth r2, r3
80156ce: 4b80 ldr r3, [pc, #512] ; (80158d0 <tcp_receive+0xb0c>)
80156d0: 811a strh r2, [r3, #8]
if (TCPH_FLAGS(inseg.tcphdr) & TCP_SYN) {
80156d2: 4b7f ldr r3, [pc, #508] ; (80158d0 <tcp_receive+0xb0c>)
80156d4: 68db ldr r3, [r3, #12]
80156d6: 899b ldrh r3, [r3, #12]
80156d8: b29b uxth r3, r3
80156da: 4618 mov r0, r3
80156dc: f7fa fed0 bl 8010480 <lwip_htons>
80156e0: 4603 mov r3, r0
80156e2: b2db uxtb r3, r3
80156e4: f003 0302 and.w r3, r3, #2
80156e8: 2b00 cmp r3, #0
80156ea: d005 beq.n 80156f8 <tcp_receive+0x934>
inseg.len -= 1;
80156ec: 4b78 ldr r3, [pc, #480] ; (80158d0 <tcp_receive+0xb0c>)
80156ee: 891b ldrh r3, [r3, #8]
80156f0: 3b01 subs r3, #1
80156f2: b29a uxth r2, r3
80156f4: 4b76 ldr r3, [pc, #472] ; (80158d0 <tcp_receive+0xb0c>)
80156f6: 811a strh r2, [r3, #8]
}
pbuf_realloc(inseg.p, inseg.len);
80156f8: 4b75 ldr r3, [pc, #468] ; (80158d0 <tcp_receive+0xb0c>)
80156fa: 685a ldr r2, [r3, #4]
80156fc: 4b74 ldr r3, [pc, #464] ; (80158d0 <tcp_receive+0xb0c>)
80156fe: 891b ldrh r3, [r3, #8]
8015700: 4619 mov r1, r3
8015702: 4610 mov r0, r2
8015704: f7fc f8ea bl 80118dc <pbuf_realloc>
tcplen = TCP_TCPLEN(&inseg);
8015708: 4b71 ldr r3, [pc, #452] ; (80158d0 <tcp_receive+0xb0c>)
801570a: 891c ldrh r4, [r3, #8]
801570c: 4b70 ldr r3, [pc, #448] ; (80158d0 <tcp_receive+0xb0c>)
801570e: 68db ldr r3, [r3, #12]
8015710: 899b ldrh r3, [r3, #12]
8015712: b29b uxth r3, r3
8015714: 4618 mov r0, r3
8015716: f7fa feb3 bl 8010480 <lwip_htons>
801571a: 4603 mov r3, r0
801571c: b2db uxtb r3, r3
801571e: f003 0303 and.w r3, r3, #3
8015722: 2b00 cmp r3, #0
8015724: d001 beq.n 801572a <tcp_receive+0x966>
8015726: 2301 movs r3, #1
8015728: e000 b.n 801572c <tcp_receive+0x968>
801572a: 2300 movs r3, #0
801572c: 4423 add r3, r4
801572e: b29a uxth r2, r3
8015730: 4b65 ldr r3, [pc, #404] ; (80158c8 <tcp_receive+0xb04>)
8015732: 801a strh r2, [r3, #0]
LWIP_ASSERT("tcp_receive: segment not trimmed correctly to ooseq queue\n",
8015734: 4b64 ldr r3, [pc, #400] ; (80158c8 <tcp_receive+0xb04>)
8015736: 881b ldrh r3, [r3, #0]
8015738: 461a mov r2, r3
801573a: 4b64 ldr r3, [pc, #400] ; (80158cc <tcp_receive+0xb08>)
801573c: 681b ldr r3, [r3, #0]
801573e: 441a add r2, r3
8015740: 6bfb ldr r3, [r7, #60] ; 0x3c
8015742: 68db ldr r3, [r3, #12]
8015744: 685b ldr r3, [r3, #4]
8015746: 429a cmp r2, r3
8015748: d006 beq.n 8015758 <tcp_receive+0x994>
801574a: 4b62 ldr r3, [pc, #392] ; (80158d4 <tcp_receive+0xb10>)
801574c: f240 52fd movw r2, #1533 ; 0x5fd
8015750: 4961 ldr r1, [pc, #388] ; (80158d8 <tcp_receive+0xb14>)
8015752: 4862 ldr r0, [pc, #392] ; (80158dc <tcp_receive+0xb18>)
8015754: f006 ff78 bl 801c648 <iprintf>
(seqno + tcplen) == next->tcphdr->seqno);
}
pcb->ooseq = next;
8015758: 687b ldr r3, [r7, #4]
801575a: 6bfa ldr r2, [r7, #60] ; 0x3c
801575c: 675a str r2, [r3, #116] ; 0x74
}
}
#endif /* TCP_QUEUE_OOSEQ */
pcb->rcv_nxt = seqno + tcplen;
801575e: 4b5a ldr r3, [pc, #360] ; (80158c8 <tcp_receive+0xb04>)
8015760: 881b ldrh r3, [r3, #0]
8015762: 461a mov r2, r3
8015764: 4b59 ldr r3, [pc, #356] ; (80158cc <tcp_receive+0xb08>)
8015766: 681b ldr r3, [r3, #0]
8015768: 441a add r2, r3
801576a: 687b ldr r3, [r7, #4]
801576c: 625a str r2, [r3, #36] ; 0x24
/* Update the receiver's (our) window. */
LWIP_ASSERT("tcp_receive: tcplen > rcv_wnd\n", pcb->rcv_wnd >= tcplen);
801576e: 687b ldr r3, [r7, #4]
8015770: 8d1a ldrh r2, [r3, #40] ; 0x28
8015772: 4b55 ldr r3, [pc, #340] ; (80158c8 <tcp_receive+0xb04>)
8015774: 881b ldrh r3, [r3, #0]
8015776: 429a cmp r2, r3
8015778: d206 bcs.n 8015788 <tcp_receive+0x9c4>
801577a: 4b56 ldr r3, [pc, #344] ; (80158d4 <tcp_receive+0xb10>)
801577c: f240 6207 movw r2, #1543 ; 0x607
8015780: 4957 ldr r1, [pc, #348] ; (80158e0 <tcp_receive+0xb1c>)
8015782: 4856 ldr r0, [pc, #344] ; (80158dc <tcp_receive+0xb18>)
8015784: f006 ff60 bl 801c648 <iprintf>
pcb->rcv_wnd -= tcplen;
8015788: 687b ldr r3, [r7, #4]
801578a: 8d1a ldrh r2, [r3, #40] ; 0x28
801578c: 4b4e ldr r3, [pc, #312] ; (80158c8 <tcp_receive+0xb04>)
801578e: 881b ldrh r3, [r3, #0]
8015790: 1ad3 subs r3, r2, r3
8015792: b29a uxth r2, r3
8015794: 687b ldr r3, [r7, #4]
8015796: 851a strh r2, [r3, #40] ; 0x28
tcp_update_rcv_ann_wnd(pcb);
8015798: 6878 ldr r0, [r7, #4]
801579a: f7fc ffcd bl 8012738 <tcp_update_rcv_ann_wnd>
chains its data on this pbuf as well.
If the segment was a FIN, we set the TF_GOT_FIN flag that will
be used to indicate to the application that the remote side has
closed its end of the connection. */
if (inseg.p->tot_len > 0) {
801579e: 4b4c ldr r3, [pc, #304] ; (80158d0 <tcp_receive+0xb0c>)
80157a0: 685b ldr r3, [r3, #4]
80157a2: 891b ldrh r3, [r3, #8]
80157a4: 2b00 cmp r3, #0
80157a6: d006 beq.n 80157b6 <tcp_receive+0x9f2>
recv_data = inseg.p;
80157a8: 4b49 ldr r3, [pc, #292] ; (80158d0 <tcp_receive+0xb0c>)
80157aa: 685b ldr r3, [r3, #4]
80157ac: 4a4d ldr r2, [pc, #308] ; (80158e4 <tcp_receive+0xb20>)
80157ae: 6013 str r3, [r2, #0]
/* Since this pbuf now is the responsibility of the
application, we delete our reference to it so that we won't
(mistakingly) deallocate it. */
inseg.p = NULL;
80157b0: 4b47 ldr r3, [pc, #284] ; (80158d0 <tcp_receive+0xb0c>)
80157b2: 2200 movs r2, #0
80157b4: 605a str r2, [r3, #4]
}
if (TCPH_FLAGS(inseg.tcphdr) & TCP_FIN) {
80157b6: 4b46 ldr r3, [pc, #280] ; (80158d0 <tcp_receive+0xb0c>)
80157b8: 68db ldr r3, [r3, #12]
80157ba: 899b ldrh r3, [r3, #12]
80157bc: b29b uxth r3, r3
80157be: 4618 mov r0, r3
80157c0: f7fa fe5e bl 8010480 <lwip_htons>
80157c4: 4603 mov r3, r0
80157c6: b2db uxtb r3, r3
80157c8: f003 0301 and.w r3, r3, #1
80157cc: 2b00 cmp r3, #0
80157ce: f000 80b8 beq.w 8015942 <tcp_receive+0xb7e>
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_receive: received FIN.\n"));
recv_flags |= TF_GOT_FIN;
80157d2: 4b45 ldr r3, [pc, #276] ; (80158e8 <tcp_receive+0xb24>)
80157d4: 781b ldrb r3, [r3, #0]
80157d6: f043 0320 orr.w r3, r3, #32
80157da: b2da uxtb r2, r3
80157dc: 4b42 ldr r3, [pc, #264] ; (80158e8 <tcp_receive+0xb24>)
80157de: 701a strb r2, [r3, #0]
}
#if TCP_QUEUE_OOSEQ
/* We now check if we have segments on the ->ooseq queue that
are now in sequence. */
while (pcb->ooseq != NULL &&
80157e0: e0af b.n 8015942 <tcp_receive+0xb7e>
pcb->ooseq->tcphdr->seqno == pcb->rcv_nxt) {
struct tcp_seg *cseg = pcb->ooseq;
80157e2: 687b ldr r3, [r7, #4]
80157e4: 6f5b ldr r3, [r3, #116] ; 0x74
80157e6: 60bb str r3, [r7, #8]
seqno = pcb->ooseq->tcphdr->seqno;
80157e8: 687b ldr r3, [r7, #4]
80157ea: 6f5b ldr r3, [r3, #116] ; 0x74
80157ec: 68db ldr r3, [r3, #12]
80157ee: 685b ldr r3, [r3, #4]
80157f0: 4a36 ldr r2, [pc, #216] ; (80158cc <tcp_receive+0xb08>)
80157f2: 6013 str r3, [r2, #0]
pcb->rcv_nxt += TCP_TCPLEN(cseg);
80157f4: 68bb ldr r3, [r7, #8]
80157f6: 891b ldrh r3, [r3, #8]
80157f8: 461c mov r4, r3
80157fa: 68bb ldr r3, [r7, #8]
80157fc: 68db ldr r3, [r3, #12]
80157fe: 899b ldrh r3, [r3, #12]
8015800: b29b uxth r3, r3
8015802: 4618 mov r0, r3
8015804: f7fa fe3c bl 8010480 <lwip_htons>
8015808: 4603 mov r3, r0
801580a: b2db uxtb r3, r3
801580c: f003 0303 and.w r3, r3, #3
8015810: 2b00 cmp r3, #0
8015812: d001 beq.n 8015818 <tcp_receive+0xa54>
8015814: 2301 movs r3, #1
8015816: e000 b.n 801581a <tcp_receive+0xa56>
8015818: 2300 movs r3, #0
801581a: 191a adds r2, r3, r4
801581c: 687b ldr r3, [r7, #4]
801581e: 6a5b ldr r3, [r3, #36] ; 0x24
8015820: 441a add r2, r3
8015822: 687b ldr r3, [r7, #4]
8015824: 625a str r2, [r3, #36] ; 0x24
LWIP_ASSERT("tcp_receive: ooseq tcplen > rcv_wnd\n",
8015826: 687b ldr r3, [r7, #4]
8015828: 8d1b ldrh r3, [r3, #40] ; 0x28
801582a: 461c mov r4, r3
801582c: 68bb ldr r3, [r7, #8]
801582e: 891b ldrh r3, [r3, #8]
8015830: 461d mov r5, r3
8015832: 68bb ldr r3, [r7, #8]
8015834: 68db ldr r3, [r3, #12]
8015836: 899b ldrh r3, [r3, #12]
8015838: b29b uxth r3, r3
801583a: 4618 mov r0, r3
801583c: f7fa fe20 bl 8010480 <lwip_htons>
8015840: 4603 mov r3, r0
8015842: b2db uxtb r3, r3
8015844: f003 0303 and.w r3, r3, #3
8015848: 2b00 cmp r3, #0
801584a: d001 beq.n 8015850 <tcp_receive+0xa8c>
801584c: 2301 movs r3, #1
801584e: e000 b.n 8015852 <tcp_receive+0xa8e>
8015850: 2300 movs r3, #0
8015852: 442b add r3, r5
8015854: 429c cmp r4, r3
8015856: d206 bcs.n 8015866 <tcp_receive+0xaa2>
8015858: 4b1e ldr r3, [pc, #120] ; (80158d4 <tcp_receive+0xb10>)
801585a: f240 622c movw r2, #1580 ; 0x62c
801585e: 4923 ldr r1, [pc, #140] ; (80158ec <tcp_receive+0xb28>)
8015860: 481e ldr r0, [pc, #120] ; (80158dc <tcp_receive+0xb18>)
8015862: f006 fef1 bl 801c648 <iprintf>
pcb->rcv_wnd >= TCP_TCPLEN(cseg));
pcb->rcv_wnd -= TCP_TCPLEN(cseg);
8015866: 68bb ldr r3, [r7, #8]
8015868: 891b ldrh r3, [r3, #8]
801586a: 461c mov r4, r3
801586c: 68bb ldr r3, [r7, #8]
801586e: 68db ldr r3, [r3, #12]
8015870: 899b ldrh r3, [r3, #12]
8015872: b29b uxth r3, r3
8015874: 4618 mov r0, r3
8015876: f7fa fe03 bl 8010480 <lwip_htons>
801587a: 4603 mov r3, r0
801587c: b2db uxtb r3, r3
801587e: f003 0303 and.w r3, r3, #3
8015882: 2b00 cmp r3, #0
8015884: d001 beq.n 801588a <tcp_receive+0xac6>
8015886: 2301 movs r3, #1
8015888: e000 b.n 801588c <tcp_receive+0xac8>
801588a: 2300 movs r3, #0
801588c: 1919 adds r1, r3, r4
801588e: 687b ldr r3, [r7, #4]
8015890: 8d1a ldrh r2, [r3, #40] ; 0x28
8015892: b28b uxth r3, r1
8015894: 1ad3 subs r3, r2, r3
8015896: b29a uxth r2, r3
8015898: 687b ldr r3, [r7, #4]
801589a: 851a strh r2, [r3, #40] ; 0x28
tcp_update_rcv_ann_wnd(pcb);
801589c: 6878 ldr r0, [r7, #4]
801589e: f7fc ff4b bl 8012738 <tcp_update_rcv_ann_wnd>
if (cseg->p->tot_len > 0) {
80158a2: 68bb ldr r3, [r7, #8]
80158a4: 685b ldr r3, [r3, #4]
80158a6: 891b ldrh r3, [r3, #8]
80158a8: 2b00 cmp r3, #0
80158aa: d028 beq.n 80158fe <tcp_receive+0xb3a>
/* Chain this pbuf onto the pbuf that we will pass to
the application. */
/* With window scaling, this can overflow recv_data->tot_len, but
that's not a problem since we explicitly fix that before passing
recv_data to the application. */
if (recv_data) {
80158ac: 4b0d ldr r3, [pc, #52] ; (80158e4 <tcp_receive+0xb20>)
80158ae: 681b ldr r3, [r3, #0]
80158b0: 2b00 cmp r3, #0
80158b2: d01d beq.n 80158f0 <tcp_receive+0xb2c>
pbuf_cat(recv_data, cseg->p);
80158b4: 4b0b ldr r3, [pc, #44] ; (80158e4 <tcp_receive+0xb20>)
80158b6: 681a ldr r2, [r3, #0]
80158b8: 68bb ldr r3, [r7, #8]
80158ba: 685b ldr r3, [r3, #4]
80158bc: 4619 mov r1, r3
80158be: 4610 mov r0, r2
80158c0: f7fc fa60 bl 8011d84 <pbuf_cat>
80158c4: e018 b.n 80158f8 <tcp_receive+0xb34>
80158c6: bf00 nop
80158c8: 2000874a .word 0x2000874a
80158cc: 20008740 .word 0x20008740
80158d0: 20008720 .word 0x20008720
80158d4: 0801ec40 .word 0x0801ec40
80158d8: 0801f020 .word 0x0801f020
80158dc: 0801ec8c .word 0x0801ec8c
80158e0: 0801f05c .word 0x0801f05c
80158e4: 20008750 .word 0x20008750
80158e8: 2000874d .word 0x2000874d
80158ec: 0801f07c .word 0x0801f07c
} else {
recv_data = cseg->p;
80158f0: 68bb ldr r3, [r7, #8]
80158f2: 685b ldr r3, [r3, #4]
80158f4: 4a70 ldr r2, [pc, #448] ; (8015ab8 <tcp_receive+0xcf4>)
80158f6: 6013 str r3, [r2, #0]
}
cseg->p = NULL;
80158f8: 68bb ldr r3, [r7, #8]
80158fa: 2200 movs r2, #0
80158fc: 605a str r2, [r3, #4]
}
if (TCPH_FLAGS(cseg->tcphdr) & TCP_FIN) {
80158fe: 68bb ldr r3, [r7, #8]
8015900: 68db ldr r3, [r3, #12]
8015902: 899b ldrh r3, [r3, #12]
8015904: b29b uxth r3, r3
8015906: 4618 mov r0, r3
8015908: f7fa fdba bl 8010480 <lwip_htons>
801590c: 4603 mov r3, r0
801590e: b2db uxtb r3, r3
8015910: f003 0301 and.w r3, r3, #1
8015914: 2b00 cmp r3, #0
8015916: d00d beq.n 8015934 <tcp_receive+0xb70>
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_receive: dequeued FIN.\n"));
recv_flags |= TF_GOT_FIN;
8015918: 4b68 ldr r3, [pc, #416] ; (8015abc <tcp_receive+0xcf8>)
801591a: 781b ldrb r3, [r3, #0]
801591c: f043 0320 orr.w r3, r3, #32
8015920: b2da uxtb r2, r3
8015922: 4b66 ldr r3, [pc, #408] ; (8015abc <tcp_receive+0xcf8>)
8015924: 701a strb r2, [r3, #0]
if (pcb->state == ESTABLISHED) { /* force passive close or we can move to active close */
8015926: 687b ldr r3, [r7, #4]
8015928: 7d1b ldrb r3, [r3, #20]
801592a: 2b04 cmp r3, #4
801592c: d102 bne.n 8015934 <tcp_receive+0xb70>
pcb->state = CLOSE_WAIT;
801592e: 687b ldr r3, [r7, #4]
8015930: 2207 movs r2, #7
8015932: 751a strb r2, [r3, #20]
}
}
pcb->ooseq = cseg->next;
8015934: 68bb ldr r3, [r7, #8]
8015936: 681a ldr r2, [r3, #0]
8015938: 687b ldr r3, [r7, #4]
801593a: 675a str r2, [r3, #116] ; 0x74
tcp_seg_free(cseg);
801593c: 68b8 ldr r0, [r7, #8]
801593e: f7fd fbd7 bl 80130f0 <tcp_seg_free>
while (pcb->ooseq != NULL &&
8015942: 687b ldr r3, [r7, #4]
8015944: 6f5b ldr r3, [r3, #116] ; 0x74
8015946: 2b00 cmp r3, #0
8015948: d008 beq.n 801595c <tcp_receive+0xb98>
pcb->ooseq->tcphdr->seqno == pcb->rcv_nxt) {
801594a: 687b ldr r3, [r7, #4]
801594c: 6f5b ldr r3, [r3, #116] ; 0x74
801594e: 68db ldr r3, [r3, #12]
8015950: 685a ldr r2, [r3, #4]
8015952: 687b ldr r3, [r7, #4]
8015954: 6a5b ldr r3, [r3, #36] ; 0x24
while (pcb->ooseq != NULL &&
8015956: 429a cmp r2, r3
8015958: f43f af43 beq.w 80157e2 <tcp_receive+0xa1e>
#endif /* LWIP_TCP_SACK_OUT */
#endif /* TCP_QUEUE_OOSEQ */
/* Acknowledge the segment(s). */
tcp_ack(pcb);
801595c: 687b ldr r3, [r7, #4]
801595e: 8b5b ldrh r3, [r3, #26]
8015960: f003 0301 and.w r3, r3, #1
8015964: 2b00 cmp r3, #0
8015966: d00e beq.n 8015986 <tcp_receive+0xbc2>
8015968: 687b ldr r3, [r7, #4]
801596a: 8b5b ldrh r3, [r3, #26]
801596c: f023 0301 bic.w r3, r3, #1
8015970: b29a uxth r2, r3
8015972: 687b ldr r3, [r7, #4]
8015974: 835a strh r2, [r3, #26]
8015976: 687b ldr r3, [r7, #4]
8015978: 8b5b ldrh r3, [r3, #26]
801597a: f043 0302 orr.w r3, r3, #2
801597e: b29a uxth r2, r3
8015980: 687b ldr r3, [r7, #4]
8015982: 835a strh r2, [r3, #26]
if (pcb->rcv_nxt == seqno) {
8015984: e188 b.n 8015c98 <tcp_receive+0xed4>
tcp_ack(pcb);
8015986: 687b ldr r3, [r7, #4]
8015988: 8b5b ldrh r3, [r3, #26]
801598a: f043 0301 orr.w r3, r3, #1
801598e: b29a uxth r2, r3
8015990: 687b ldr r3, [r7, #4]
8015992: 835a strh r2, [r3, #26]
if (pcb->rcv_nxt == seqno) {
8015994: e180 b.n 8015c98 <tcp_receive+0xed4>
} else {
/* We get here if the incoming segment is out-of-sequence. */
#if TCP_QUEUE_OOSEQ
/* We queue the segment on the ->ooseq queue. */
if (pcb->ooseq == NULL) {
8015996: 687b ldr r3, [r7, #4]
8015998: 6f5b ldr r3, [r3, #116] ; 0x74
801599a: 2b00 cmp r3, #0
801599c: d106 bne.n 80159ac <tcp_receive+0xbe8>
pcb->ooseq = tcp_seg_copy(&inseg);
801599e: 4848 ldr r0, [pc, #288] ; (8015ac0 <tcp_receive+0xcfc>)
80159a0: f7fd fbbe bl 8013120 <tcp_seg_copy>
80159a4: 4602 mov r2, r0
80159a6: 687b ldr r3, [r7, #4]
80159a8: 675a str r2, [r3, #116] ; 0x74
80159aa: e16d b.n 8015c88 <tcp_receive+0xec4>
#if LWIP_TCP_SACK_OUT
/* This is the left edge of the lowest possible SACK range.
It may start before the newly received segment (possibly adjusted below). */
u32_t sackbeg = TCP_SEQ_LT(seqno, pcb->ooseq->tcphdr->seqno) ? seqno : pcb->ooseq->tcphdr->seqno;
#endif /* LWIP_TCP_SACK_OUT */
struct tcp_seg *next, *prev = NULL;
80159ac: 2300 movs r3, #0
80159ae: 637b str r3, [r7, #52] ; 0x34
for (next = pcb->ooseq; next != NULL; next = next->next) {
80159b0: 687b ldr r3, [r7, #4]
80159b2: 6f5b ldr r3, [r3, #116] ; 0x74
80159b4: 63bb str r3, [r7, #56] ; 0x38
80159b6: e157 b.n 8015c68 <tcp_receive+0xea4>
if (seqno == next->tcphdr->seqno) {
80159b8: 6bbb ldr r3, [r7, #56] ; 0x38
80159ba: 68db ldr r3, [r3, #12]
80159bc: 685a ldr r2, [r3, #4]
80159be: 4b41 ldr r3, [pc, #260] ; (8015ac4 <tcp_receive+0xd00>)
80159c0: 681b ldr r3, [r3, #0]
80159c2: 429a cmp r2, r3
80159c4: d11d bne.n 8015a02 <tcp_receive+0xc3e>
/* The sequence number of the incoming segment is the
same as the sequence number of the segment on
->ooseq. We check the lengths to see which one to
discard. */
if (inseg.len > next->len) {
80159c6: 4b3e ldr r3, [pc, #248] ; (8015ac0 <tcp_receive+0xcfc>)
80159c8: 891a ldrh r2, [r3, #8]
80159ca: 6bbb ldr r3, [r7, #56] ; 0x38
80159cc: 891b ldrh r3, [r3, #8]
80159ce: 429a cmp r2, r3
80159d0: f240 814f bls.w 8015c72 <tcp_receive+0xeae>
/* The incoming segment is larger than the old
segment. We replace some segments with the new
one. */
struct tcp_seg *cseg = tcp_seg_copy(&inseg);
80159d4: 483a ldr r0, [pc, #232] ; (8015ac0 <tcp_receive+0xcfc>)
80159d6: f7fd fba3 bl 8013120 <tcp_seg_copy>
80159da: 6178 str r0, [r7, #20]
if (cseg != NULL) {
80159dc: 697b ldr r3, [r7, #20]
80159de: 2b00 cmp r3, #0
80159e0: f000 8149 beq.w 8015c76 <tcp_receive+0xeb2>
if (prev != NULL) {
80159e4: 6b7b ldr r3, [r7, #52] ; 0x34
80159e6: 2b00 cmp r3, #0
80159e8: d003 beq.n 80159f2 <tcp_receive+0xc2e>
prev->next = cseg;
80159ea: 6b7b ldr r3, [r7, #52] ; 0x34
80159ec: 697a ldr r2, [r7, #20]
80159ee: 601a str r2, [r3, #0]
80159f0: e002 b.n 80159f8 <tcp_receive+0xc34>
} else {
pcb->ooseq = cseg;
80159f2: 687b ldr r3, [r7, #4]
80159f4: 697a ldr r2, [r7, #20]
80159f6: 675a str r2, [r3, #116] ; 0x74
}
tcp_oos_insert_segment(cseg, next);
80159f8: 6bb9 ldr r1, [r7, #56] ; 0x38
80159fa: 6978 ldr r0, [r7, #20]
80159fc: f7ff f8de bl 8014bbc <tcp_oos_insert_segment>
}
break;
8015a00: e139 b.n 8015c76 <tcp_receive+0xeb2>
segment was smaller than the old one; in either
case, we ditch the incoming segment. */
break;
}
} else {
if (prev == NULL) {
8015a02: 6b7b ldr r3, [r7, #52] ; 0x34
8015a04: 2b00 cmp r3, #0
8015a06: d117 bne.n 8015a38 <tcp_receive+0xc74>
if (TCP_SEQ_LT(seqno, next->tcphdr->seqno)) {
8015a08: 4b2e ldr r3, [pc, #184] ; (8015ac4 <tcp_receive+0xd00>)
8015a0a: 681a ldr r2, [r3, #0]
8015a0c: 6bbb ldr r3, [r7, #56] ; 0x38
8015a0e: 68db ldr r3, [r3, #12]
8015a10: 685b ldr r3, [r3, #4]
8015a12: 1ad3 subs r3, r2, r3
8015a14: 2b00 cmp r3, #0
8015a16: da57 bge.n 8015ac8 <tcp_receive+0xd04>
/* The sequence number of the incoming segment is lower
than the sequence number of the first segment on the
queue. We put the incoming segment first on the
queue. */
struct tcp_seg *cseg = tcp_seg_copy(&inseg);
8015a18: 4829 ldr r0, [pc, #164] ; (8015ac0 <tcp_receive+0xcfc>)
8015a1a: f7fd fb81 bl 8013120 <tcp_seg_copy>
8015a1e: 61b8 str r0, [r7, #24]
if (cseg != NULL) {
8015a20: 69bb ldr r3, [r7, #24]
8015a22: 2b00 cmp r3, #0
8015a24: f000 8129 beq.w 8015c7a <tcp_receive+0xeb6>
pcb->ooseq = cseg;
8015a28: 687b ldr r3, [r7, #4]
8015a2a: 69ba ldr r2, [r7, #24]
8015a2c: 675a str r2, [r3, #116] ; 0x74
tcp_oos_insert_segment(cseg, next);
8015a2e: 6bb9 ldr r1, [r7, #56] ; 0x38
8015a30: 69b8 ldr r0, [r7, #24]
8015a32: f7ff f8c3 bl 8014bbc <tcp_oos_insert_segment>
}
break;
8015a36: e120 b.n 8015c7a <tcp_receive+0xeb6>
}
} else {
/*if (TCP_SEQ_LT(prev->tcphdr->seqno, seqno) &&
TCP_SEQ_LT(seqno, next->tcphdr->seqno)) {*/
if (TCP_SEQ_BETWEEN(seqno, prev->tcphdr->seqno + 1, next->tcphdr->seqno - 1)) {
8015a38: 4b22 ldr r3, [pc, #136] ; (8015ac4 <tcp_receive+0xd00>)
8015a3a: 681a ldr r2, [r3, #0]
8015a3c: 6b7b ldr r3, [r7, #52] ; 0x34
8015a3e: 68db ldr r3, [r3, #12]
8015a40: 685b ldr r3, [r3, #4]
8015a42: 1ad3 subs r3, r2, r3
8015a44: 3b01 subs r3, #1
8015a46: 2b00 cmp r3, #0
8015a48: db3e blt.n 8015ac8 <tcp_receive+0xd04>
8015a4a: 4b1e ldr r3, [pc, #120] ; (8015ac4 <tcp_receive+0xd00>)
8015a4c: 681a ldr r2, [r3, #0]
8015a4e: 6bbb ldr r3, [r7, #56] ; 0x38
8015a50: 68db ldr r3, [r3, #12]
8015a52: 685b ldr r3, [r3, #4]
8015a54: 1ad3 subs r3, r2, r3
8015a56: 3301 adds r3, #1
8015a58: 2b00 cmp r3, #0
8015a5a: dc35 bgt.n 8015ac8 <tcp_receive+0xd04>
/* The sequence number of the incoming segment is in
between the sequence numbers of the previous and
the next segment on ->ooseq. We trim trim the previous
segment, delete next segments that included in received segment
and trim received, if needed. */
struct tcp_seg *cseg = tcp_seg_copy(&inseg);
8015a5c: 4818 ldr r0, [pc, #96] ; (8015ac0 <tcp_receive+0xcfc>)
8015a5e: f7fd fb5f bl 8013120 <tcp_seg_copy>
8015a62: 61f8 str r0, [r7, #28]
if (cseg != NULL) {
8015a64: 69fb ldr r3, [r7, #28]
8015a66: 2b00 cmp r3, #0
8015a68: f000 8109 beq.w 8015c7e <tcp_receive+0xeba>
if (TCP_SEQ_GT(prev->tcphdr->seqno + prev->len, seqno)) {
8015a6c: 6b7b ldr r3, [r7, #52] ; 0x34
8015a6e: 68db ldr r3, [r3, #12]
8015a70: 685b ldr r3, [r3, #4]
8015a72: 6b7a ldr r2, [r7, #52] ; 0x34
8015a74: 8912 ldrh r2, [r2, #8]
8015a76: 441a add r2, r3
8015a78: 4b12 ldr r3, [pc, #72] ; (8015ac4 <tcp_receive+0xd00>)
8015a7a: 681b ldr r3, [r3, #0]
8015a7c: 1ad3 subs r3, r2, r3
8015a7e: 2b00 cmp r3, #0
8015a80: dd12 ble.n 8015aa8 <tcp_receive+0xce4>
/* We need to trim the prev segment. */
prev->len = (u16_t)(seqno - prev->tcphdr->seqno);
8015a82: 4b10 ldr r3, [pc, #64] ; (8015ac4 <tcp_receive+0xd00>)
8015a84: 681b ldr r3, [r3, #0]
8015a86: b29a uxth r2, r3
8015a88: 6b7b ldr r3, [r7, #52] ; 0x34
8015a8a: 68db ldr r3, [r3, #12]
8015a8c: 685b ldr r3, [r3, #4]
8015a8e: b29b uxth r3, r3
8015a90: 1ad3 subs r3, r2, r3
8015a92: b29a uxth r2, r3
8015a94: 6b7b ldr r3, [r7, #52] ; 0x34
8015a96: 811a strh r2, [r3, #8]
pbuf_realloc(prev->p, prev->len);
8015a98: 6b7b ldr r3, [r7, #52] ; 0x34
8015a9a: 685a ldr r2, [r3, #4]
8015a9c: 6b7b ldr r3, [r7, #52] ; 0x34
8015a9e: 891b ldrh r3, [r3, #8]
8015aa0: 4619 mov r1, r3
8015aa2: 4610 mov r0, r2
8015aa4: f7fb ff1a bl 80118dc <pbuf_realloc>
}
prev->next = cseg;
8015aa8: 6b7b ldr r3, [r7, #52] ; 0x34
8015aaa: 69fa ldr r2, [r7, #28]
8015aac: 601a str r2, [r3, #0]
tcp_oos_insert_segment(cseg, next);
8015aae: 6bb9 ldr r1, [r7, #56] ; 0x38
8015ab0: 69f8 ldr r0, [r7, #28]
8015ab2: f7ff f883 bl 8014bbc <tcp_oos_insert_segment>
}
break;
8015ab6: e0e2 b.n 8015c7e <tcp_receive+0xeba>
8015ab8: 20008750 .word 0x20008750
8015abc: 2000874d .word 0x2000874d
8015ac0: 20008720 .word 0x20008720
8015ac4: 20008740 .word 0x20008740
#endif /* LWIP_TCP_SACK_OUT */
/* We don't use 'prev' below, so let's set it to current 'next'.
This way even if we break the loop below, 'prev' will be pointing
at the segment right in front of the newly added one. */
prev = next;
8015ac8: 6bbb ldr r3, [r7, #56] ; 0x38
8015aca: 637b str r3, [r7, #52] ; 0x34
/* If the "next" segment is the last segment on the
ooseq queue, we add the incoming segment to the end
of the list. */
if (next->next == NULL &&
8015acc: 6bbb ldr r3, [r7, #56] ; 0x38
8015ace: 681b ldr r3, [r3, #0]
8015ad0: 2b00 cmp r3, #0
8015ad2: f040 80c6 bne.w 8015c62 <tcp_receive+0xe9e>
TCP_SEQ_GT(seqno, next->tcphdr->seqno)) {
8015ad6: 4b80 ldr r3, [pc, #512] ; (8015cd8 <tcp_receive+0xf14>)
8015ad8: 681a ldr r2, [r3, #0]
8015ada: 6bbb ldr r3, [r7, #56] ; 0x38
8015adc: 68db ldr r3, [r3, #12]
8015ade: 685b ldr r3, [r3, #4]
8015ae0: 1ad3 subs r3, r2, r3
if (next->next == NULL &&
8015ae2: 2b00 cmp r3, #0
8015ae4: f340 80bd ble.w 8015c62 <tcp_receive+0xe9e>
if (TCPH_FLAGS(next->tcphdr) & TCP_FIN) {
8015ae8: 6bbb ldr r3, [r7, #56] ; 0x38
8015aea: 68db ldr r3, [r3, #12]
8015aec: 899b ldrh r3, [r3, #12]
8015aee: b29b uxth r3, r3
8015af0: 4618 mov r0, r3
8015af2: f7fa fcc5 bl 8010480 <lwip_htons>
8015af6: 4603 mov r3, r0
8015af8: b2db uxtb r3, r3
8015afa: f003 0301 and.w r3, r3, #1
8015afe: 2b00 cmp r3, #0
8015b00: f040 80bf bne.w 8015c82 <tcp_receive+0xebe>
/* segment "next" already contains all data */
break;
}
next->next = tcp_seg_copy(&inseg);
8015b04: 4875 ldr r0, [pc, #468] ; (8015cdc <tcp_receive+0xf18>)
8015b06: f7fd fb0b bl 8013120 <tcp_seg_copy>
8015b0a: 4602 mov r2, r0
8015b0c: 6bbb ldr r3, [r7, #56] ; 0x38
8015b0e: 601a str r2, [r3, #0]
if (next->next != NULL) {
8015b10: 6bbb ldr r3, [r7, #56] ; 0x38
8015b12: 681b ldr r3, [r3, #0]
8015b14: 2b00 cmp r3, #0
8015b16: f000 80b6 beq.w 8015c86 <tcp_receive+0xec2>
if (TCP_SEQ_GT(next->tcphdr->seqno + next->len, seqno)) {
8015b1a: 6bbb ldr r3, [r7, #56] ; 0x38
8015b1c: 68db ldr r3, [r3, #12]
8015b1e: 685b ldr r3, [r3, #4]
8015b20: 6bba ldr r2, [r7, #56] ; 0x38
8015b22: 8912 ldrh r2, [r2, #8]
8015b24: 441a add r2, r3
8015b26: 4b6c ldr r3, [pc, #432] ; (8015cd8 <tcp_receive+0xf14>)
8015b28: 681b ldr r3, [r3, #0]
8015b2a: 1ad3 subs r3, r2, r3
8015b2c: 2b00 cmp r3, #0
8015b2e: dd12 ble.n 8015b56 <tcp_receive+0xd92>
/* We need to trim the last segment. */
next->len = (u16_t)(seqno - next->tcphdr->seqno);
8015b30: 4b69 ldr r3, [pc, #420] ; (8015cd8 <tcp_receive+0xf14>)
8015b32: 681b ldr r3, [r3, #0]
8015b34: b29a uxth r2, r3
8015b36: 6bbb ldr r3, [r7, #56] ; 0x38
8015b38: 68db ldr r3, [r3, #12]
8015b3a: 685b ldr r3, [r3, #4]
8015b3c: b29b uxth r3, r3
8015b3e: 1ad3 subs r3, r2, r3
8015b40: b29a uxth r2, r3
8015b42: 6bbb ldr r3, [r7, #56] ; 0x38
8015b44: 811a strh r2, [r3, #8]
pbuf_realloc(next->p, next->len);
8015b46: 6bbb ldr r3, [r7, #56] ; 0x38
8015b48: 685a ldr r2, [r3, #4]
8015b4a: 6bbb ldr r3, [r7, #56] ; 0x38
8015b4c: 891b ldrh r3, [r3, #8]
8015b4e: 4619 mov r1, r3
8015b50: 4610 mov r0, r2
8015b52: f7fb fec3 bl 80118dc <pbuf_realloc>
}
/* check if the remote side overruns our receive window */
if (TCP_SEQ_GT((u32_t)tcplen + seqno, pcb->rcv_nxt + (u32_t)pcb->rcv_wnd)) {
8015b56: 4b62 ldr r3, [pc, #392] ; (8015ce0 <tcp_receive+0xf1c>)
8015b58: 881b ldrh r3, [r3, #0]
8015b5a: 461a mov r2, r3
8015b5c: 4b5e ldr r3, [pc, #376] ; (8015cd8 <tcp_receive+0xf14>)
8015b5e: 681b ldr r3, [r3, #0]
8015b60: 441a add r2, r3
8015b62: 687b ldr r3, [r7, #4]
8015b64: 6a5b ldr r3, [r3, #36] ; 0x24
8015b66: 6879 ldr r1, [r7, #4]
8015b68: 8d09 ldrh r1, [r1, #40] ; 0x28
8015b6a: 440b add r3, r1
8015b6c: 1ad3 subs r3, r2, r3
8015b6e: 2b00 cmp r3, #0
8015b70: f340 8089 ble.w 8015c86 <tcp_receive+0xec2>
LWIP_DEBUGF(TCP_INPUT_DEBUG,
("tcp_receive: other end overran receive window"
"seqno %"U32_F" len %"U16_F" right edge %"U32_F"\n",
seqno, tcplen, pcb->rcv_nxt + pcb->rcv_wnd));
if (TCPH_FLAGS(next->next->tcphdr) & TCP_FIN) {
8015b74: 6bbb ldr r3, [r7, #56] ; 0x38
8015b76: 681b ldr r3, [r3, #0]
8015b78: 68db ldr r3, [r3, #12]
8015b7a: 899b ldrh r3, [r3, #12]
8015b7c: b29b uxth r3, r3
8015b7e: 4618 mov r0, r3
8015b80: f7fa fc7e bl 8010480 <lwip_htons>
8015b84: 4603 mov r3, r0
8015b86: b2db uxtb r3, r3
8015b88: f003 0301 and.w r3, r3, #1
8015b8c: 2b00 cmp r3, #0
8015b8e: d022 beq.n 8015bd6 <tcp_receive+0xe12>
/* Must remove the FIN from the header as we're trimming
* that byte of sequence-space from the packet */
TCPH_FLAGS_SET(next->next->tcphdr, TCPH_FLAGS(next->next->tcphdr) & ~TCP_FIN);
8015b90: 6bbb ldr r3, [r7, #56] ; 0x38
8015b92: 681b ldr r3, [r3, #0]
8015b94: 68db ldr r3, [r3, #12]
8015b96: 899b ldrh r3, [r3, #12]
8015b98: b29b uxth r3, r3
8015b9a: b21b sxth r3, r3
8015b9c: f423 537c bic.w r3, r3, #16128 ; 0x3f00
8015ba0: b21c sxth r4, r3
8015ba2: 6bbb ldr r3, [r7, #56] ; 0x38
8015ba4: 681b ldr r3, [r3, #0]
8015ba6: 68db ldr r3, [r3, #12]
8015ba8: 899b ldrh r3, [r3, #12]
8015baa: b29b uxth r3, r3
8015bac: 4618 mov r0, r3
8015bae: f7fa fc67 bl 8010480 <lwip_htons>
8015bb2: 4603 mov r3, r0
8015bb4: b2db uxtb r3, r3
8015bb6: b29b uxth r3, r3
8015bb8: f003 033e and.w r3, r3, #62 ; 0x3e
8015bbc: b29b uxth r3, r3
8015bbe: 4618 mov r0, r3
8015bc0: f7fa fc5e bl 8010480 <lwip_htons>
8015bc4: 4603 mov r3, r0
8015bc6: b21b sxth r3, r3
8015bc8: 4323 orrs r3, r4
8015bca: b21a sxth r2, r3
8015bcc: 6bbb ldr r3, [r7, #56] ; 0x38
8015bce: 681b ldr r3, [r3, #0]
8015bd0: 68db ldr r3, [r3, #12]
8015bd2: b292 uxth r2, r2
8015bd4: 819a strh r2, [r3, #12]
}
/* Adjust length of segment to fit in the window. */
next->next->len = (u16_t)(pcb->rcv_nxt + pcb->rcv_wnd - seqno);
8015bd6: 687b ldr r3, [r7, #4]
8015bd8: 6a5b ldr r3, [r3, #36] ; 0x24
8015bda: b29a uxth r2, r3
8015bdc: 687b ldr r3, [r7, #4]
8015bde: 8d1b ldrh r3, [r3, #40] ; 0x28
8015be0: 4413 add r3, r2
8015be2: b299 uxth r1, r3
8015be4: 4b3c ldr r3, [pc, #240] ; (8015cd8 <tcp_receive+0xf14>)
8015be6: 681b ldr r3, [r3, #0]
8015be8: b29a uxth r2, r3
8015bea: 6bbb ldr r3, [r7, #56] ; 0x38
8015bec: 681b ldr r3, [r3, #0]
8015bee: 1a8a subs r2, r1, r2
8015bf0: b292 uxth r2, r2
8015bf2: 811a strh r2, [r3, #8]
pbuf_realloc(next->next->p, next->next->len);
8015bf4: 6bbb ldr r3, [r7, #56] ; 0x38
8015bf6: 681b ldr r3, [r3, #0]
8015bf8: 685a ldr r2, [r3, #4]
8015bfa: 6bbb ldr r3, [r7, #56] ; 0x38
8015bfc: 681b ldr r3, [r3, #0]
8015bfe: 891b ldrh r3, [r3, #8]
8015c00: 4619 mov r1, r3
8015c02: 4610 mov r0, r2
8015c04: f7fb fe6a bl 80118dc <pbuf_realloc>
tcplen = TCP_TCPLEN(next->next);
8015c08: 6bbb ldr r3, [r7, #56] ; 0x38
8015c0a: 681b ldr r3, [r3, #0]
8015c0c: 891c ldrh r4, [r3, #8]
8015c0e: 6bbb ldr r3, [r7, #56] ; 0x38
8015c10: 681b ldr r3, [r3, #0]
8015c12: 68db ldr r3, [r3, #12]
8015c14: 899b ldrh r3, [r3, #12]
8015c16: b29b uxth r3, r3
8015c18: 4618 mov r0, r3
8015c1a: f7fa fc31 bl 8010480 <lwip_htons>
8015c1e: 4603 mov r3, r0
8015c20: b2db uxtb r3, r3
8015c22: f003 0303 and.w r3, r3, #3
8015c26: 2b00 cmp r3, #0
8015c28: d001 beq.n 8015c2e <tcp_receive+0xe6a>
8015c2a: 2301 movs r3, #1
8015c2c: e000 b.n 8015c30 <tcp_receive+0xe6c>
8015c2e: 2300 movs r3, #0
8015c30: 4423 add r3, r4
8015c32: b29a uxth r2, r3
8015c34: 4b2a ldr r3, [pc, #168] ; (8015ce0 <tcp_receive+0xf1c>)
8015c36: 801a strh r2, [r3, #0]
LWIP_ASSERT("tcp_receive: segment not trimmed correctly to rcv_wnd\n",
8015c38: 4b29 ldr r3, [pc, #164] ; (8015ce0 <tcp_receive+0xf1c>)
8015c3a: 881b ldrh r3, [r3, #0]
8015c3c: 461a mov r2, r3
8015c3e: 4b26 ldr r3, [pc, #152] ; (8015cd8 <tcp_receive+0xf14>)
8015c40: 681b ldr r3, [r3, #0]
8015c42: 441a add r2, r3
8015c44: 687b ldr r3, [r7, #4]
8015c46: 6a5b ldr r3, [r3, #36] ; 0x24
8015c48: 6879 ldr r1, [r7, #4]
8015c4a: 8d09 ldrh r1, [r1, #40] ; 0x28
8015c4c: 440b add r3, r1
8015c4e: 429a cmp r2, r3
8015c50: d019 beq.n 8015c86 <tcp_receive+0xec2>
8015c52: 4b24 ldr r3, [pc, #144] ; (8015ce4 <tcp_receive+0xf20>)
8015c54: f240 62f9 movw r2, #1785 ; 0x6f9
8015c58: 4923 ldr r1, [pc, #140] ; (8015ce8 <tcp_receive+0xf24>)
8015c5a: 4824 ldr r0, [pc, #144] ; (8015cec <tcp_receive+0xf28>)
8015c5c: f006 fcf4 bl 801c648 <iprintf>
(seqno + tcplen) == (pcb->rcv_nxt + pcb->rcv_wnd));
}
}
break;
8015c60: e011 b.n 8015c86 <tcp_receive+0xec2>
for (next = pcb->ooseq; next != NULL; next = next->next) {
8015c62: 6bbb ldr r3, [r7, #56] ; 0x38
8015c64: 681b ldr r3, [r3, #0]
8015c66: 63bb str r3, [r7, #56] ; 0x38
8015c68: 6bbb ldr r3, [r7, #56] ; 0x38
8015c6a: 2b00 cmp r3, #0
8015c6c: f47f aea4 bne.w 80159b8 <tcp_receive+0xbf4>
8015c70: e00a b.n 8015c88 <tcp_receive+0xec4>
break;
8015c72: bf00 nop
8015c74: e008 b.n 8015c88 <tcp_receive+0xec4>
break;
8015c76: bf00 nop
8015c78: e006 b.n 8015c88 <tcp_receive+0xec4>
break;
8015c7a: bf00 nop
8015c7c: e004 b.n 8015c88 <tcp_receive+0xec4>
break;
8015c7e: bf00 nop
8015c80: e002 b.n 8015c88 <tcp_receive+0xec4>
break;
8015c82: bf00 nop
8015c84: e000 b.n 8015c88 <tcp_receive+0xec4>
break;
8015c86: bf00 nop
#endif /* TCP_OOSEQ_BYTES_LIMIT || TCP_OOSEQ_PBUFS_LIMIT */
#endif /* TCP_QUEUE_OOSEQ */
/* We send the ACK packet after we've (potentially) dealt with SACKs,
so they can be included in the acknowledgment. */
tcp_send_empty_ack(pcb);
8015c88: 6878 ldr r0, [r7, #4]
8015c8a: f001 fa43 bl 8017114 <tcp_send_empty_ack>
if (pcb->rcv_nxt == seqno) {
8015c8e: e003 b.n 8015c98 <tcp_receive+0xed4>
}
} else {
/* The incoming segment is not within the window. */
tcp_send_empty_ack(pcb);
8015c90: 6878 ldr r0, [r7, #4]
8015c92: f001 fa3f bl 8017114 <tcp_send_empty_ack>
if (TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt,
8015c96: e01a b.n 8015cce <tcp_receive+0xf0a>
8015c98: e019 b.n 8015cce <tcp_receive+0xf0a>
}
} else {
/* Segments with length 0 is taken care of here. Segments that
fall out of the window are ACKed. */
if (!TCP_SEQ_BETWEEN(seqno, pcb->rcv_nxt, pcb->rcv_nxt + pcb->rcv_wnd - 1)) {
8015c9a: 4b0f ldr r3, [pc, #60] ; (8015cd8 <tcp_receive+0xf14>)
8015c9c: 681a ldr r2, [r3, #0]
8015c9e: 687b ldr r3, [r7, #4]
8015ca0: 6a5b ldr r3, [r3, #36] ; 0x24
8015ca2: 1ad3 subs r3, r2, r3
8015ca4: 2b00 cmp r3, #0
8015ca6: db0a blt.n 8015cbe <tcp_receive+0xefa>
8015ca8: 4b0b ldr r3, [pc, #44] ; (8015cd8 <tcp_receive+0xf14>)
8015caa: 681a ldr r2, [r3, #0]
8015cac: 687b ldr r3, [r7, #4]
8015cae: 6a5b ldr r3, [r3, #36] ; 0x24
8015cb0: 6879 ldr r1, [r7, #4]
8015cb2: 8d09 ldrh r1, [r1, #40] ; 0x28
8015cb4: 440b add r3, r1
8015cb6: 1ad3 subs r3, r2, r3
8015cb8: 3301 adds r3, #1
8015cba: 2b00 cmp r3, #0
8015cbc: dd07 ble.n 8015cce <tcp_receive+0xf0a>
tcp_ack_now(pcb);
8015cbe: 687b ldr r3, [r7, #4]
8015cc0: 8b5b ldrh r3, [r3, #26]
8015cc2: f043 0302 orr.w r3, r3, #2
8015cc6: b29a uxth r2, r3
8015cc8: 687b ldr r3, [r7, #4]
8015cca: 835a strh r2, [r3, #26]
}
}
}
8015ccc: e7ff b.n 8015cce <tcp_receive+0xf0a>
8015cce: bf00 nop
8015cd0: 3750 adds r7, #80 ; 0x50
8015cd2: 46bd mov sp, r7
8015cd4: bdb0 pop {r4, r5, r7, pc}
8015cd6: bf00 nop
8015cd8: 20008740 .word 0x20008740
8015cdc: 20008720 .word 0x20008720
8015ce0: 2000874a .word 0x2000874a
8015ce4: 0801ec40 .word 0x0801ec40
8015ce8: 0801efe8 .word 0x0801efe8
8015cec: 0801ec8c .word 0x0801ec8c
08015cf0 <tcp_get_next_optbyte>:
static u8_t
tcp_get_next_optbyte(void)
{
8015cf0: b480 push {r7}
8015cf2: b083 sub sp, #12
8015cf4: af00 add r7, sp, #0
u16_t optidx = tcp_optidx++;
8015cf6: 4b15 ldr r3, [pc, #84] ; (8015d4c <tcp_get_next_optbyte+0x5c>)
8015cf8: 881b ldrh r3, [r3, #0]
8015cfa: 1c5a adds r2, r3, #1
8015cfc: b291 uxth r1, r2
8015cfe: 4a13 ldr r2, [pc, #76] ; (8015d4c <tcp_get_next_optbyte+0x5c>)
8015d00: 8011 strh r1, [r2, #0]
8015d02: 80fb strh r3, [r7, #6]
if ((tcphdr_opt2 == NULL) || (optidx < tcphdr_opt1len)) {
8015d04: 4b12 ldr r3, [pc, #72] ; (8015d50 <tcp_get_next_optbyte+0x60>)
8015d06: 681b ldr r3, [r3, #0]
8015d08: 2b00 cmp r3, #0
8015d0a: d004 beq.n 8015d16 <tcp_get_next_optbyte+0x26>
8015d0c: 4b11 ldr r3, [pc, #68] ; (8015d54 <tcp_get_next_optbyte+0x64>)
8015d0e: 881b ldrh r3, [r3, #0]
8015d10: 88fa ldrh r2, [r7, #6]
8015d12: 429a cmp r2, r3
8015d14: d208 bcs.n 8015d28 <tcp_get_next_optbyte+0x38>
u8_t *opts = (u8_t *)tcphdr + TCP_HLEN;
8015d16: 4b10 ldr r3, [pc, #64] ; (8015d58 <tcp_get_next_optbyte+0x68>)
8015d18: 681b ldr r3, [r3, #0]
8015d1a: 3314 adds r3, #20
8015d1c: 603b str r3, [r7, #0]
return opts[optidx];
8015d1e: 88fb ldrh r3, [r7, #6]
8015d20: 683a ldr r2, [r7, #0]
8015d22: 4413 add r3, r2
8015d24: 781b ldrb r3, [r3, #0]
8015d26: e00b b.n 8015d40 <tcp_get_next_optbyte+0x50>
} else {
u8_t idx = (u8_t)(optidx - tcphdr_opt1len);
8015d28: 88fb ldrh r3, [r7, #6]
8015d2a: b2da uxtb r2, r3
8015d2c: 4b09 ldr r3, [pc, #36] ; (8015d54 <tcp_get_next_optbyte+0x64>)
8015d2e: 881b ldrh r3, [r3, #0]
8015d30: b2db uxtb r3, r3
8015d32: 1ad3 subs r3, r2, r3
8015d34: 717b strb r3, [r7, #5]
return tcphdr_opt2[idx];
8015d36: 4b06 ldr r3, [pc, #24] ; (8015d50 <tcp_get_next_optbyte+0x60>)
8015d38: 681a ldr r2, [r3, #0]
8015d3a: 797b ldrb r3, [r7, #5]
8015d3c: 4413 add r3, r2
8015d3e: 781b ldrb r3, [r3, #0]
}
}
8015d40: 4618 mov r0, r3
8015d42: 370c adds r7, #12
8015d44: 46bd mov sp, r7
8015d46: f85d 7b04 ldr.w r7, [sp], #4
8015d4a: 4770 bx lr
8015d4c: 2000873c .word 0x2000873c
8015d50: 20008738 .word 0x20008738
8015d54: 20008736 .word 0x20008736
8015d58: 20008730 .word 0x20008730
08015d5c <tcp_parseopt>:
*
* @param pcb the tcp_pcb for which a segment arrived
*/
static void
tcp_parseopt(struct tcp_pcb *pcb)
{
8015d5c: b580 push {r7, lr}
8015d5e: b084 sub sp, #16
8015d60: af00 add r7, sp, #0
8015d62: 6078 str r0, [r7, #4]
u16_t mss;
#if LWIP_TCP_TIMESTAMPS
u32_t tsval;
#endif
LWIP_ASSERT("tcp_parseopt: invalid pcb", pcb != NULL);
8015d64: 687b ldr r3, [r7, #4]
8015d66: 2b00 cmp r3, #0
8015d68: d106 bne.n 8015d78 <tcp_parseopt+0x1c>
8015d6a: 4b31 ldr r3, [pc, #196] ; (8015e30 <tcp_parseopt+0xd4>)
8015d6c: f240 727d movw r2, #1917 ; 0x77d
8015d70: 4930 ldr r1, [pc, #192] ; (8015e34 <tcp_parseopt+0xd8>)
8015d72: 4831 ldr r0, [pc, #196] ; (8015e38 <tcp_parseopt+0xdc>)
8015d74: f006 fc68 bl 801c648 <iprintf>
/* Parse the TCP MSS option, if present. */
if (tcphdr_optlen != 0) {
8015d78: 4b30 ldr r3, [pc, #192] ; (8015e3c <tcp_parseopt+0xe0>)
8015d7a: 881b ldrh r3, [r3, #0]
8015d7c: 2b00 cmp r3, #0
8015d7e: d053 beq.n 8015e28 <tcp_parseopt+0xcc>
for (tcp_optidx = 0; tcp_optidx < tcphdr_optlen; ) {
8015d80: 4b2f ldr r3, [pc, #188] ; (8015e40 <tcp_parseopt+0xe4>)
8015d82: 2200 movs r2, #0
8015d84: 801a strh r2, [r3, #0]
8015d86: e043 b.n 8015e10 <tcp_parseopt+0xb4>
u8_t opt = tcp_get_next_optbyte();
8015d88: f7ff ffb2 bl 8015cf0 <tcp_get_next_optbyte>
8015d8c: 4603 mov r3, r0
8015d8e: 73fb strb r3, [r7, #15]
switch (opt) {
8015d90: 7bfb ldrb r3, [r7, #15]
8015d92: 2b01 cmp r3, #1
8015d94: d03c beq.n 8015e10 <tcp_parseopt+0xb4>
8015d96: 2b02 cmp r3, #2
8015d98: d002 beq.n 8015da0 <tcp_parseopt+0x44>
8015d9a: 2b00 cmp r3, #0
8015d9c: d03f beq.n 8015e1e <tcp_parseopt+0xc2>
8015d9e: e026 b.n 8015dee <tcp_parseopt+0x92>
/* NOP option. */
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_parseopt: NOP\n"));
break;
case LWIP_TCP_OPT_MSS:
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_parseopt: MSS\n"));
if (tcp_get_next_optbyte() != LWIP_TCP_OPT_LEN_MSS || (tcp_optidx - 2 + LWIP_TCP_OPT_LEN_MSS) > tcphdr_optlen) {
8015da0: f7ff ffa6 bl 8015cf0 <tcp_get_next_optbyte>
8015da4: 4603 mov r3, r0
8015da6: 2b04 cmp r3, #4
8015da8: d13b bne.n 8015e22 <tcp_parseopt+0xc6>
8015daa: 4b25 ldr r3, [pc, #148] ; (8015e40 <tcp_parseopt+0xe4>)
8015dac: 881b ldrh r3, [r3, #0]
8015dae: 3302 adds r3, #2
8015db0: 4a22 ldr r2, [pc, #136] ; (8015e3c <tcp_parseopt+0xe0>)
8015db2: 8812 ldrh r2, [r2, #0]
8015db4: 4293 cmp r3, r2
8015db6: dc34 bgt.n 8015e22 <tcp_parseopt+0xc6>
/* Bad length */
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_parseopt: bad length\n"));
return;
}
/* An MSS option with the right option length. */
mss = (u16_t)(tcp_get_next_optbyte() << 8);
8015db8: f7ff ff9a bl 8015cf0 <tcp_get_next_optbyte>
8015dbc: 4603 mov r3, r0
8015dbe: b29b uxth r3, r3
8015dc0: 021b lsls r3, r3, #8
8015dc2: 81bb strh r3, [r7, #12]
mss |= tcp_get_next_optbyte();
8015dc4: f7ff ff94 bl 8015cf0 <tcp_get_next_optbyte>
8015dc8: 4603 mov r3, r0
8015dca: b29a uxth r2, r3
8015dcc: 89bb ldrh r3, [r7, #12]
8015dce: 4313 orrs r3, r2
8015dd0: 81bb strh r3, [r7, #12]
/* Limit the mss to the configured TCP_MSS and prevent division by zero */
pcb->mss = ((mss > TCP_MSS) || (mss == 0)) ? TCP_MSS : mss;
8015dd2: 89bb ldrh r3, [r7, #12]
8015dd4: f5b3 7f06 cmp.w r3, #536 ; 0x218
8015dd8: d804 bhi.n 8015de4 <tcp_parseopt+0x88>
8015dda: 89bb ldrh r3, [r7, #12]
8015ddc: 2b00 cmp r3, #0
8015dde: d001 beq.n 8015de4 <tcp_parseopt+0x88>
8015de0: 89ba ldrh r2, [r7, #12]
8015de2: e001 b.n 8015de8 <tcp_parseopt+0x8c>
8015de4: f44f 7206 mov.w r2, #536 ; 0x218
8015de8: 687b ldr r3, [r7, #4]
8015dea: 865a strh r2, [r3, #50] ; 0x32
break;
8015dec: e010 b.n 8015e10 <tcp_parseopt+0xb4>
}
break;
#endif /* LWIP_TCP_SACK_OUT */
default:
LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_parseopt: other\n"));
data = tcp_get_next_optbyte();
8015dee: f7ff ff7f bl 8015cf0 <tcp_get_next_optbyte>
8015df2: 4603 mov r3, r0
8015df4: 72fb strb r3, [r7, #11]
if (data < 2) {
8015df6: 7afb ldrb r3, [r7, #11]
8015df8: 2b01 cmp r3, #1
8015dfa: d914 bls.n 8015e26 <tcp_parseopt+0xca>
and we don't process them further. */
return;
}
/* All other options have a length field, so that we easily
can skip past them. */
tcp_optidx += data - 2;
8015dfc: 7afb ldrb r3, [r7, #11]
8015dfe: b29a uxth r2, r3
8015e00: 4b0f ldr r3, [pc, #60] ; (8015e40 <tcp_parseopt+0xe4>)
8015e02: 881b ldrh r3, [r3, #0]
8015e04: 4413 add r3, r2
8015e06: b29b uxth r3, r3
8015e08: 3b02 subs r3, #2
8015e0a: b29a uxth r2, r3
8015e0c: 4b0c ldr r3, [pc, #48] ; (8015e40 <tcp_parseopt+0xe4>)
8015e0e: 801a strh r2, [r3, #0]
for (tcp_optidx = 0; tcp_optidx < tcphdr_optlen; ) {
8015e10: 4b0b ldr r3, [pc, #44] ; (8015e40 <tcp_parseopt+0xe4>)
8015e12: 881a ldrh r2, [r3, #0]
8015e14: 4b09 ldr r3, [pc, #36] ; (8015e3c <tcp_parseopt+0xe0>)
8015e16: 881b ldrh r3, [r3, #0]
8015e18: 429a cmp r2, r3
8015e1a: d3b5 bcc.n 8015d88 <tcp_parseopt+0x2c>
8015e1c: e004 b.n 8015e28 <tcp_parseopt+0xcc>
return;
8015e1e: bf00 nop
8015e20: e002 b.n 8015e28 <tcp_parseopt+0xcc>
return;
8015e22: bf00 nop
8015e24: e000 b.n 8015e28 <tcp_parseopt+0xcc>
return;
8015e26: bf00 nop
}
}
}
}
8015e28: 3710 adds r7, #16
8015e2a: 46bd mov sp, r7
8015e2c: bd80 pop {r7, pc}
8015e2e: bf00 nop
8015e30: 0801ec40 .word 0x0801ec40
8015e34: 0801f0a4 .word 0x0801f0a4
8015e38: 0801ec8c .word 0x0801ec8c
8015e3c: 20008734 .word 0x20008734
8015e40: 2000873c .word 0x2000873c
08015e44 <tcp_trigger_input_pcb_close>:
void
tcp_trigger_input_pcb_close(void)
{
8015e44: b480 push {r7}
8015e46: af00 add r7, sp, #0
recv_flags |= TF_CLOSED;
8015e48: 4b05 ldr r3, [pc, #20] ; (8015e60 <tcp_trigger_input_pcb_close+0x1c>)
8015e4a: 781b ldrb r3, [r3, #0]
8015e4c: f043 0310 orr.w r3, r3, #16
8015e50: b2da uxtb r2, r3
8015e52: 4b03 ldr r3, [pc, #12] ; (8015e60 <tcp_trigger_input_pcb_close+0x1c>)
8015e54: 701a strb r2, [r3, #0]
}
8015e56: bf00 nop
8015e58: 46bd mov sp, r7
8015e5a: f85d 7b04 ldr.w r7, [sp], #4
8015e5e: 4770 bx lr
8015e60: 2000874d .word 0x2000874d
08015e64 <tcp_route>:
static err_t tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb, struct netif *netif);
/* tcp_route: common code that returns a fixed bound netif or calls ip_route */
static struct netif *
tcp_route(const struct tcp_pcb *pcb, const ip_addr_t *src, const ip_addr_t *dst)
{
8015e64: b580 push {r7, lr}
8015e66: b084 sub sp, #16
8015e68: af00 add r7, sp, #0
8015e6a: 60f8 str r0, [r7, #12]
8015e6c: 60b9 str r1, [r7, #8]
8015e6e: 607a str r2, [r7, #4]
LWIP_UNUSED_ARG(src); /* in case IPv4-only and source-based routing is disabled */
if ((pcb != NULL) && (pcb->netif_idx != NETIF_NO_INDEX)) {
8015e70: 68fb ldr r3, [r7, #12]
8015e72: 2b00 cmp r3, #0
8015e74: d00a beq.n 8015e8c <tcp_route+0x28>
8015e76: 68fb ldr r3, [r7, #12]
8015e78: 7a1b ldrb r3, [r3, #8]
8015e7a: 2b00 cmp r3, #0
8015e7c: d006 beq.n 8015e8c <tcp_route+0x28>
return netif_get_by_index(pcb->netif_idx);
8015e7e: 68fb ldr r3, [r7, #12]
8015e80: 7a1b ldrb r3, [r3, #8]
8015e82: 4618 mov r0, r3
8015e84: f7fb fb26 bl 80114d4 <netif_get_by_index>
8015e88: 4603 mov r3, r0
8015e8a: e003 b.n 8015e94 <tcp_route+0x30>
} else {
return ip_route(src, dst);
8015e8c: 6878 ldr r0, [r7, #4]
8015e8e: f005 f867 bl 801af60 <ip4_route>
8015e92: 4603 mov r3, r0
}
}
8015e94: 4618 mov r0, r3
8015e96: 3710 adds r7, #16
8015e98: 46bd mov sp, r7
8015e9a: bd80 pop {r7, pc}
08015e9c <tcp_create_segment>:
* The TCP header is filled in except ackno and wnd.
* p is freed on failure.
*/
static struct tcp_seg *
tcp_create_segment(const struct tcp_pcb *pcb, struct pbuf *p, u8_t hdrflags, u32_t seqno, u8_t optflags)
{
8015e9c: b590 push {r4, r7, lr}
8015e9e: b087 sub sp, #28
8015ea0: af00 add r7, sp, #0
8015ea2: 60f8 str r0, [r7, #12]
8015ea4: 60b9 str r1, [r7, #8]
8015ea6: 603b str r3, [r7, #0]
8015ea8: 4613 mov r3, r2
8015eaa: 71fb strb r3, [r7, #7]
struct tcp_seg *seg;
u8_t optlen;
LWIP_ASSERT("tcp_create_segment: invalid pcb", pcb != NULL);
8015eac: 68fb ldr r3, [r7, #12]
8015eae: 2b00 cmp r3, #0
8015eb0: d105 bne.n 8015ebe <tcp_create_segment+0x22>
8015eb2: 4b44 ldr r3, [pc, #272] ; (8015fc4 <tcp_create_segment+0x128>)
8015eb4: 22a3 movs r2, #163 ; 0xa3
8015eb6: 4944 ldr r1, [pc, #272] ; (8015fc8 <tcp_create_segment+0x12c>)
8015eb8: 4844 ldr r0, [pc, #272] ; (8015fcc <tcp_create_segment+0x130>)
8015eba: f006 fbc5 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_create_segment: invalid pbuf", p != NULL);
8015ebe: 68bb ldr r3, [r7, #8]
8015ec0: 2b00 cmp r3, #0
8015ec2: d105 bne.n 8015ed0 <tcp_create_segment+0x34>
8015ec4: 4b3f ldr r3, [pc, #252] ; (8015fc4 <tcp_create_segment+0x128>)
8015ec6: 22a4 movs r2, #164 ; 0xa4
8015ec8: 4941 ldr r1, [pc, #260] ; (8015fd0 <tcp_create_segment+0x134>)
8015eca: 4840 ldr r0, [pc, #256] ; (8015fcc <tcp_create_segment+0x130>)
8015ecc: f006 fbbc bl 801c648 <iprintf>
optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(optflags, pcb);
8015ed0: f897 3028 ldrb.w r3, [r7, #40] ; 0x28
8015ed4: 009b lsls r3, r3, #2
8015ed6: b2db uxtb r3, r3
8015ed8: f003 0304 and.w r3, r3, #4
8015edc: 75fb strb r3, [r7, #23]
if ((seg = (struct tcp_seg *)memp_malloc(MEMP_TCP_SEG)) == NULL) {
8015ede: 2003 movs r0, #3
8015ee0: f7fa ff84 bl 8010dec <memp_malloc>
8015ee4: 6138 str r0, [r7, #16]
8015ee6: 693b ldr r3, [r7, #16]
8015ee8: 2b00 cmp r3, #0
8015eea: d104 bne.n 8015ef6 <tcp_create_segment+0x5a>
LWIP_DEBUGF(TCP_OUTPUT_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("tcp_create_segment: no memory.\n"));
pbuf_free(p);
8015eec: 68b8 ldr r0, [r7, #8]
8015eee: f7fb fe7b bl 8011be8 <pbuf_free>
return NULL;
8015ef2: 2300 movs r3, #0
8015ef4: e061 b.n 8015fba <tcp_create_segment+0x11e>
}
seg->flags = optflags;
8015ef6: 693b ldr r3, [r7, #16]
8015ef8: f897 2028 ldrb.w r2, [r7, #40] ; 0x28
8015efc: 729a strb r2, [r3, #10]
seg->next = NULL;
8015efe: 693b ldr r3, [r7, #16]
8015f00: 2200 movs r2, #0
8015f02: 601a str r2, [r3, #0]
seg->p = p;
8015f04: 693b ldr r3, [r7, #16]
8015f06: 68ba ldr r2, [r7, #8]
8015f08: 605a str r2, [r3, #4]
LWIP_ASSERT("p->tot_len >= optlen", p->tot_len >= optlen);
8015f0a: 68bb ldr r3, [r7, #8]
8015f0c: 891a ldrh r2, [r3, #8]
8015f0e: 7dfb ldrb r3, [r7, #23]
8015f10: b29b uxth r3, r3
8015f12: 429a cmp r2, r3
8015f14: d205 bcs.n 8015f22 <tcp_create_segment+0x86>
8015f16: 4b2b ldr r3, [pc, #172] ; (8015fc4 <tcp_create_segment+0x128>)
8015f18: 22b0 movs r2, #176 ; 0xb0
8015f1a: 492e ldr r1, [pc, #184] ; (8015fd4 <tcp_create_segment+0x138>)
8015f1c: 482b ldr r0, [pc, #172] ; (8015fcc <tcp_create_segment+0x130>)
8015f1e: f006 fb93 bl 801c648 <iprintf>
seg->len = p->tot_len - optlen;
8015f22: 68bb ldr r3, [r7, #8]
8015f24: 891a ldrh r2, [r3, #8]
8015f26: 7dfb ldrb r3, [r7, #23]
8015f28: b29b uxth r3, r3
8015f2a: 1ad3 subs r3, r2, r3
8015f2c: b29a uxth r2, r3
8015f2e: 693b ldr r3, [r7, #16]
8015f30: 811a strh r2, [r3, #8]
LWIP_ASSERT("invalid optflags passed: TF_SEG_DATA_CHECKSUMMED",
(optflags & TF_SEG_DATA_CHECKSUMMED) == 0);
#endif /* TCP_CHECKSUM_ON_COPY */
/* build TCP header */
if (pbuf_add_header(p, TCP_HLEN)) {
8015f32: 2114 movs r1, #20
8015f34: 68b8 ldr r0, [r7, #8]
8015f36: f7fb fdc1 bl 8011abc <pbuf_add_header>
8015f3a: 4603 mov r3, r0
8015f3c: 2b00 cmp r3, #0
8015f3e: d004 beq.n 8015f4a <tcp_create_segment+0xae>
LWIP_DEBUGF(TCP_OUTPUT_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("tcp_create_segment: no room for TCP header in pbuf.\n"));
TCP_STATS_INC(tcp.err);
tcp_seg_free(seg);
8015f40: 6938 ldr r0, [r7, #16]
8015f42: f7fd f8d5 bl 80130f0 <tcp_seg_free>
return NULL;
8015f46: 2300 movs r3, #0
8015f48: e037 b.n 8015fba <tcp_create_segment+0x11e>
}
seg->tcphdr = (struct tcp_hdr *)seg->p->payload;
8015f4a: 693b ldr r3, [r7, #16]
8015f4c: 685b ldr r3, [r3, #4]
8015f4e: 685a ldr r2, [r3, #4]
8015f50: 693b ldr r3, [r7, #16]
8015f52: 60da str r2, [r3, #12]
seg->tcphdr->src = lwip_htons(pcb->local_port);
8015f54: 68fb ldr r3, [r7, #12]
8015f56: 8ada ldrh r2, [r3, #22]
8015f58: 693b ldr r3, [r7, #16]
8015f5a: 68dc ldr r4, [r3, #12]
8015f5c: 4610 mov r0, r2
8015f5e: f7fa fa8f bl 8010480 <lwip_htons>
8015f62: 4603 mov r3, r0
8015f64: 8023 strh r3, [r4, #0]
seg->tcphdr->dest = lwip_htons(pcb->remote_port);
8015f66: 68fb ldr r3, [r7, #12]
8015f68: 8b1a ldrh r2, [r3, #24]
8015f6a: 693b ldr r3, [r7, #16]
8015f6c: 68dc ldr r4, [r3, #12]
8015f6e: 4610 mov r0, r2
8015f70: f7fa fa86 bl 8010480 <lwip_htons>
8015f74: 4603 mov r3, r0
8015f76: 8063 strh r3, [r4, #2]
seg->tcphdr->seqno = lwip_htonl(seqno);
8015f78: 693b ldr r3, [r7, #16]
8015f7a: 68dc ldr r4, [r3, #12]
8015f7c: 6838 ldr r0, [r7, #0]
8015f7e: f7fa fa94 bl 80104aa <lwip_htonl>
8015f82: 4603 mov r3, r0
8015f84: 6063 str r3, [r4, #4]
/* ackno is set in tcp_output */
TCPH_HDRLEN_FLAGS_SET(seg->tcphdr, (5 + optlen / 4), hdrflags);
8015f86: 7dfb ldrb r3, [r7, #23]
8015f88: 089b lsrs r3, r3, #2
8015f8a: b2db uxtb r3, r3
8015f8c: b29b uxth r3, r3
8015f8e: 3305 adds r3, #5
8015f90: b29b uxth r3, r3
8015f92: 031b lsls r3, r3, #12
8015f94: b29a uxth r2, r3
8015f96: 79fb ldrb r3, [r7, #7]
8015f98: b29b uxth r3, r3
8015f9a: 4313 orrs r3, r2
8015f9c: b29a uxth r2, r3
8015f9e: 693b ldr r3, [r7, #16]
8015fa0: 68dc ldr r4, [r3, #12]
8015fa2: 4610 mov r0, r2
8015fa4: f7fa fa6c bl 8010480 <lwip_htons>
8015fa8: 4603 mov r3, r0
8015faa: 81a3 strh r3, [r4, #12]
/* wnd and chksum are set in tcp_output */
seg->tcphdr->urgp = 0;
8015fac: 693b ldr r3, [r7, #16]
8015fae: 68db ldr r3, [r3, #12]
8015fb0: 2200 movs r2, #0
8015fb2: 749a strb r2, [r3, #18]
8015fb4: 2200 movs r2, #0
8015fb6: 74da strb r2, [r3, #19]
return seg;
8015fb8: 693b ldr r3, [r7, #16]
}
8015fba: 4618 mov r0, r3
8015fbc: 371c adds r7, #28
8015fbe: 46bd mov sp, r7
8015fc0: bd90 pop {r4, r7, pc}
8015fc2: bf00 nop
8015fc4: 0801f0c0 .word 0x0801f0c0
8015fc8: 0801f0f4 .word 0x0801f0f4
8015fcc: 0801f114 .word 0x0801f114
8015fd0: 0801f13c .word 0x0801f13c
8015fd4: 0801f160 .word 0x0801f160
08015fd8 <tcp_split_unsent_seg>:
* @param pcb the tcp_pcb for which to split the unsent head
* @param split the amount of payload to remain in the head
*/
err_t
tcp_split_unsent_seg(struct tcp_pcb *pcb, u16_t split)
{
8015fd8: b590 push {r4, r7, lr}
8015fda: b08b sub sp, #44 ; 0x2c
8015fdc: af02 add r7, sp, #8
8015fde: 6078 str r0, [r7, #4]
8015fe0: 460b mov r3, r1
8015fe2: 807b strh r3, [r7, #2]
struct tcp_seg *seg = NULL, *useg = NULL;
8015fe4: 2300 movs r3, #0
8015fe6: 61fb str r3, [r7, #28]
8015fe8: 2300 movs r3, #0
8015fea: 617b str r3, [r7, #20]
struct pbuf *p = NULL;
8015fec: 2300 movs r3, #0
8015fee: 613b str r3, [r7, #16]
u16_t chksum = 0;
u8_t chksum_swapped = 0;
struct pbuf *q;
#endif /* TCP_CHECKSUM_ON_COPY */
LWIP_ASSERT("tcp_split_unsent_seg: invalid pcb", pcb != NULL);
8015ff0: 687b ldr r3, [r7, #4]
8015ff2: 2b00 cmp r3, #0
8015ff4: d106 bne.n 8016004 <tcp_split_unsent_seg+0x2c>
8015ff6: 4b95 ldr r3, [pc, #596] ; (801624c <tcp_split_unsent_seg+0x274>)
8015ff8: f240 324b movw r2, #843 ; 0x34b
8015ffc: 4994 ldr r1, [pc, #592] ; (8016250 <tcp_split_unsent_seg+0x278>)
8015ffe: 4895 ldr r0, [pc, #596] ; (8016254 <tcp_split_unsent_seg+0x27c>)
8016000: f006 fb22 bl 801c648 <iprintf>
useg = pcb->unsent;
8016004: 687b ldr r3, [r7, #4]
8016006: 6edb ldr r3, [r3, #108] ; 0x6c
8016008: 617b str r3, [r7, #20]
if (useg == NULL) {
801600a: 697b ldr r3, [r7, #20]
801600c: 2b00 cmp r3, #0
801600e: d102 bne.n 8016016 <tcp_split_unsent_seg+0x3e>
return ERR_MEM;
8016010: f04f 33ff mov.w r3, #4294967295
8016014: e116 b.n 8016244 <tcp_split_unsent_seg+0x26c>
}
if (split == 0) {
8016016: 887b ldrh r3, [r7, #2]
8016018: 2b00 cmp r3, #0
801601a: d109 bne.n 8016030 <tcp_split_unsent_seg+0x58>
LWIP_ASSERT("Can't split segment into length 0", 0);
801601c: 4b8b ldr r3, [pc, #556] ; (801624c <tcp_split_unsent_seg+0x274>)
801601e: f240 3253 movw r2, #851 ; 0x353
8016022: 498d ldr r1, [pc, #564] ; (8016258 <tcp_split_unsent_seg+0x280>)
8016024: 488b ldr r0, [pc, #556] ; (8016254 <tcp_split_unsent_seg+0x27c>)
8016026: f006 fb0f bl 801c648 <iprintf>
return ERR_VAL;
801602a: f06f 0305 mvn.w r3, #5
801602e: e109 b.n 8016244 <tcp_split_unsent_seg+0x26c>
}
if (useg->len <= split) {
8016030: 697b ldr r3, [r7, #20]
8016032: 891b ldrh r3, [r3, #8]
8016034: 887a ldrh r2, [r7, #2]
8016036: 429a cmp r2, r3
8016038: d301 bcc.n 801603e <tcp_split_unsent_seg+0x66>
return ERR_OK;
801603a: 2300 movs r3, #0
801603c: e102 b.n 8016244 <tcp_split_unsent_seg+0x26c>
}
LWIP_ASSERT("split <= mss", split <= pcb->mss);
801603e: 687b ldr r3, [r7, #4]
8016040: 8e5b ldrh r3, [r3, #50] ; 0x32
8016042: 887a ldrh r2, [r7, #2]
8016044: 429a cmp r2, r3
8016046: d906 bls.n 8016056 <tcp_split_unsent_seg+0x7e>
8016048: 4b80 ldr r3, [pc, #512] ; (801624c <tcp_split_unsent_seg+0x274>)
801604a: f240 325b movw r2, #859 ; 0x35b
801604e: 4983 ldr r1, [pc, #524] ; (801625c <tcp_split_unsent_seg+0x284>)
8016050: 4880 ldr r0, [pc, #512] ; (8016254 <tcp_split_unsent_seg+0x27c>)
8016052: f006 faf9 bl 801c648 <iprintf>
LWIP_ASSERT("useg->len > 0", useg->len > 0);
8016056: 697b ldr r3, [r7, #20]
8016058: 891b ldrh r3, [r3, #8]
801605a: 2b00 cmp r3, #0
801605c: d106 bne.n 801606c <tcp_split_unsent_seg+0x94>
801605e: 4b7b ldr r3, [pc, #492] ; (801624c <tcp_split_unsent_seg+0x274>)
8016060: f44f 7257 mov.w r2, #860 ; 0x35c
8016064: 497e ldr r1, [pc, #504] ; (8016260 <tcp_split_unsent_seg+0x288>)
8016066: 487b ldr r0, [pc, #492] ; (8016254 <tcp_split_unsent_seg+0x27c>)
8016068: f006 faee bl 801c648 <iprintf>
* to split this packet so we may actually exceed the max value by
* one!
*/
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("tcp_enqueue: split_unsent_seg: %u\n", (unsigned int)pcb->snd_queuelen));
optflags = useg->flags;
801606c: 697b ldr r3, [r7, #20]
801606e: 7a9b ldrb r3, [r3, #10]
8016070: 73fb strb r3, [r7, #15]
#if TCP_CHECKSUM_ON_COPY
/* Remove since checksum is not stored until after tcp_create_segment() */
optflags &= ~TF_SEG_DATA_CHECKSUMMED;
#endif /* TCP_CHECKSUM_ON_COPY */
optlen = LWIP_TCP_OPT_LENGTH(optflags);
8016072: 7bfb ldrb r3, [r7, #15]
8016074: 009b lsls r3, r3, #2
8016076: b2db uxtb r3, r3
8016078: f003 0304 and.w r3, r3, #4
801607c: 73bb strb r3, [r7, #14]
remainder = useg->len - split;
801607e: 697b ldr r3, [r7, #20]
8016080: 891a ldrh r2, [r3, #8]
8016082: 887b ldrh r3, [r7, #2]
8016084: 1ad3 subs r3, r2, r3
8016086: 81bb strh r3, [r7, #12]
/* Create new pbuf for the remainder of the split */
p = pbuf_alloc(PBUF_TRANSPORT, remainder + optlen, PBUF_RAM);
8016088: 7bbb ldrb r3, [r7, #14]
801608a: b29a uxth r2, r3
801608c: 89bb ldrh r3, [r7, #12]
801608e: 4413 add r3, r2
8016090: b29b uxth r3, r3
8016092: f44f 7220 mov.w r2, #640 ; 0x280
8016096: 4619 mov r1, r3
8016098: 2036 movs r0, #54 ; 0x36
801609a: f7fb fac5 bl 8011628 <pbuf_alloc>
801609e: 6138 str r0, [r7, #16]
if (p == NULL) {
80160a0: 693b ldr r3, [r7, #16]
80160a2: 2b00 cmp r3, #0
80160a4: f000 80b7 beq.w 8016216 <tcp_split_unsent_seg+0x23e>
("tcp_split_unsent_seg: could not allocate memory for pbuf remainder %u\n", remainder));
goto memerr;
}
/* Offset into the original pbuf is past TCP/IP headers, options, and split amount */
offset = useg->p->tot_len - useg->len + split;
80160a8: 697b ldr r3, [r7, #20]
80160aa: 685b ldr r3, [r3, #4]
80160ac: 891a ldrh r2, [r3, #8]
80160ae: 697b ldr r3, [r7, #20]
80160b0: 891b ldrh r3, [r3, #8]
80160b2: 1ad3 subs r3, r2, r3
80160b4: b29a uxth r2, r3
80160b6: 887b ldrh r3, [r7, #2]
80160b8: 4413 add r3, r2
80160ba: 817b strh r3, [r7, #10]
/* Copy remainder into new pbuf, headers and options will not be filled out */
if (pbuf_copy_partial(useg->p, (u8_t *)p->payload + optlen, remainder, offset ) != remainder) {
80160bc: 697b ldr r3, [r7, #20]
80160be: 6858 ldr r0, [r3, #4]
80160c0: 693b ldr r3, [r7, #16]
80160c2: 685a ldr r2, [r3, #4]
80160c4: 7bbb ldrb r3, [r7, #14]
80160c6: 18d1 adds r1, r2, r3
80160c8: 897b ldrh r3, [r7, #10]
80160ca: 89ba ldrh r2, [r7, #12]
80160cc: f7fb ff92 bl 8011ff4 <pbuf_copy_partial>
80160d0: 4603 mov r3, r0
80160d2: 461a mov r2, r3
80160d4: 89bb ldrh r3, [r7, #12]
80160d6: 4293 cmp r3, r2
80160d8: f040 809f bne.w 801621a <tcp_split_unsent_seg+0x242>
#endif /* TCP_CHECKSUM_ON_COPY */
/* Options are created when calling tcp_output() */
/* Migrate flags from original segment */
split_flags = TCPH_FLAGS(useg->tcphdr);
80160dc: 697b ldr r3, [r7, #20]
80160de: 68db ldr r3, [r3, #12]
80160e0: 899b ldrh r3, [r3, #12]
80160e2: b29b uxth r3, r3
80160e4: 4618 mov r0, r3
80160e6: f7fa f9cb bl 8010480 <lwip_htons>
80160ea: 4603 mov r3, r0
80160ec: b2db uxtb r3, r3
80160ee: f003 033f and.w r3, r3, #63 ; 0x3f
80160f2: 76fb strb r3, [r7, #27]
remainder_flags = 0; /* ACK added in tcp_output() */
80160f4: 2300 movs r3, #0
80160f6: 76bb strb r3, [r7, #26]
if (split_flags & TCP_PSH) {
80160f8: 7efb ldrb r3, [r7, #27]
80160fa: f003 0308 and.w r3, r3, #8
80160fe: 2b00 cmp r3, #0
8016100: d007 beq.n 8016112 <tcp_split_unsent_seg+0x13a>
split_flags &= ~TCP_PSH;
8016102: 7efb ldrb r3, [r7, #27]
8016104: f023 0308 bic.w r3, r3, #8
8016108: 76fb strb r3, [r7, #27]
remainder_flags |= TCP_PSH;
801610a: 7ebb ldrb r3, [r7, #26]
801610c: f043 0308 orr.w r3, r3, #8
8016110: 76bb strb r3, [r7, #26]
}
if (split_flags & TCP_FIN) {
8016112: 7efb ldrb r3, [r7, #27]
8016114: f003 0301 and.w r3, r3, #1
8016118: 2b00 cmp r3, #0
801611a: d007 beq.n 801612c <tcp_split_unsent_seg+0x154>
split_flags &= ~TCP_FIN;
801611c: 7efb ldrb r3, [r7, #27]
801611e: f023 0301 bic.w r3, r3, #1
8016122: 76fb strb r3, [r7, #27]
remainder_flags |= TCP_FIN;
8016124: 7ebb ldrb r3, [r7, #26]
8016126: f043 0301 orr.w r3, r3, #1
801612a: 76bb strb r3, [r7, #26]
}
/* SYN should be left on split, RST should not be present with data */
seg = tcp_create_segment(pcb, p, remainder_flags, lwip_ntohl(useg->tcphdr->seqno) + split, optflags);
801612c: 697b ldr r3, [r7, #20]
801612e: 68db ldr r3, [r3, #12]
8016130: 685b ldr r3, [r3, #4]
8016132: 4618 mov r0, r3
8016134: f7fa f9b9 bl 80104aa <lwip_htonl>
8016138: 4602 mov r2, r0
801613a: 887b ldrh r3, [r7, #2]
801613c: 18d1 adds r1, r2, r3
801613e: 7eba ldrb r2, [r7, #26]
8016140: 7bfb ldrb r3, [r7, #15]
8016142: 9300 str r3, [sp, #0]
8016144: 460b mov r3, r1
8016146: 6939 ldr r1, [r7, #16]
8016148: 6878 ldr r0, [r7, #4]
801614a: f7ff fea7 bl 8015e9c <tcp_create_segment>
801614e: 61f8 str r0, [r7, #28]
if (seg == NULL) {
8016150: 69fb ldr r3, [r7, #28]
8016152: 2b00 cmp r3, #0
8016154: d063 beq.n 801621e <tcp_split_unsent_seg+0x246>
seg->chksum_swapped = chksum_swapped;
seg->flags |= TF_SEG_DATA_CHECKSUMMED;
#endif /* TCP_CHECKSUM_ON_COPY */
/* Remove this segment from the queue since trimming it may free pbufs */
pcb->snd_queuelen -= pbuf_clen(useg->p);
8016156: 697b ldr r3, [r7, #20]
8016158: 685b ldr r3, [r3, #4]
801615a: 4618 mov r0, r3
801615c: f7fb fdd2 bl 8011d04 <pbuf_clen>
8016160: 4603 mov r3, r0
8016162: 461a mov r2, r3
8016164: 687b ldr r3, [r7, #4]
8016166: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
801616a: 1a9b subs r3, r3, r2
801616c: b29a uxth r2, r3
801616e: 687b ldr r3, [r7, #4]
8016170: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
/* Trim the original pbuf into our split size. At this point our remainder segment must be setup
successfully because we are modifying the original segment */
pbuf_realloc(useg->p, useg->p->tot_len - remainder);
8016174: 697b ldr r3, [r7, #20]
8016176: 6858 ldr r0, [r3, #4]
8016178: 697b ldr r3, [r7, #20]
801617a: 685b ldr r3, [r3, #4]
801617c: 891a ldrh r2, [r3, #8]
801617e: 89bb ldrh r3, [r7, #12]
8016180: 1ad3 subs r3, r2, r3
8016182: b29b uxth r3, r3
8016184: 4619 mov r1, r3
8016186: f7fb fba9 bl 80118dc <pbuf_realloc>
useg->len -= remainder;
801618a: 697b ldr r3, [r7, #20]
801618c: 891a ldrh r2, [r3, #8]
801618e: 89bb ldrh r3, [r7, #12]
8016190: 1ad3 subs r3, r2, r3
8016192: b29a uxth r2, r3
8016194: 697b ldr r3, [r7, #20]
8016196: 811a strh r2, [r3, #8]
TCPH_SET_FLAG(useg->tcphdr, split_flags);
8016198: 697b ldr r3, [r7, #20]
801619a: 68db ldr r3, [r3, #12]
801619c: 899b ldrh r3, [r3, #12]
801619e: b29c uxth r4, r3
80161a0: 7efb ldrb r3, [r7, #27]
80161a2: b29b uxth r3, r3
80161a4: 4618 mov r0, r3
80161a6: f7fa f96b bl 8010480 <lwip_htons>
80161aa: 4603 mov r3, r0
80161ac: 461a mov r2, r3
80161ae: 697b ldr r3, [r7, #20]
80161b0: 68db ldr r3, [r3, #12]
80161b2: 4322 orrs r2, r4
80161b4: b292 uxth r2, r2
80161b6: 819a strh r2, [r3, #12]
/* By trimming, realloc may have actually shrunk the pbuf, so clear oversize_left */
useg->oversize_left = 0;
#endif /* TCP_OVERSIZE_DBGCHECK */
/* Add back to the queue with new trimmed pbuf */
pcb->snd_queuelen += pbuf_clen(useg->p);
80161b8: 697b ldr r3, [r7, #20]
80161ba: 685b ldr r3, [r3, #4]
80161bc: 4618 mov r0, r3
80161be: f7fb fda1 bl 8011d04 <pbuf_clen>
80161c2: 4603 mov r3, r0
80161c4: 461a mov r2, r3
80161c6: 687b ldr r3, [r7, #4]
80161c8: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
80161cc: 4413 add r3, r2
80161ce: b29a uxth r2, r3
80161d0: 687b ldr r3, [r7, #4]
80161d2: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
#endif /* TCP_CHECKSUM_ON_COPY */
/* Update number of segments on the queues. Note that length now may
* exceed TCP_SND_QUEUELEN! We don't have to touch pcb->snd_buf
* because the total amount of data is constant when packet is split */
pcb->snd_queuelen += pbuf_clen(seg->p);
80161d6: 69fb ldr r3, [r7, #28]
80161d8: 685b ldr r3, [r3, #4]
80161da: 4618 mov r0, r3
80161dc: f7fb fd92 bl 8011d04 <pbuf_clen>
80161e0: 4603 mov r3, r0
80161e2: 461a mov r2, r3
80161e4: 687b ldr r3, [r7, #4]
80161e6: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
80161ea: 4413 add r3, r2
80161ec: b29a uxth r2, r3
80161ee: 687b ldr r3, [r7, #4]
80161f0: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
/* Finally insert remainder into queue after split (which stays head) */
seg->next = useg->next;
80161f4: 697b ldr r3, [r7, #20]
80161f6: 681a ldr r2, [r3, #0]
80161f8: 69fb ldr r3, [r7, #28]
80161fa: 601a str r2, [r3, #0]
useg->next = seg;
80161fc: 697b ldr r3, [r7, #20]
80161fe: 69fa ldr r2, [r7, #28]
8016200: 601a str r2, [r3, #0]
#if TCP_OVERSIZE
/* If remainder is last segment on the unsent, ensure we clear the oversize amount
* because the remainder is always sized to the exact remaining amount */
if (seg->next == NULL) {
8016202: 69fb ldr r3, [r7, #28]
8016204: 681b ldr r3, [r3, #0]
8016206: 2b00 cmp r3, #0
8016208: d103 bne.n 8016212 <tcp_split_unsent_seg+0x23a>
pcb->unsent_oversize = 0;
801620a: 687b ldr r3, [r7, #4]
801620c: 2200 movs r2, #0
801620e: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
}
#endif /* TCP_OVERSIZE */
return ERR_OK;
8016212: 2300 movs r3, #0
8016214: e016 b.n 8016244 <tcp_split_unsent_seg+0x26c>
goto memerr;
8016216: bf00 nop
8016218: e002 b.n 8016220 <tcp_split_unsent_seg+0x248>
goto memerr;
801621a: bf00 nop
801621c: e000 b.n 8016220 <tcp_split_unsent_seg+0x248>
goto memerr;
801621e: bf00 nop
memerr:
TCP_STATS_INC(tcp.memerr);
LWIP_ASSERT("seg == NULL", seg == NULL);
8016220: 69fb ldr r3, [r7, #28]
8016222: 2b00 cmp r3, #0
8016224: d006 beq.n 8016234 <tcp_split_unsent_seg+0x25c>
8016226: 4b09 ldr r3, [pc, #36] ; (801624c <tcp_split_unsent_seg+0x274>)
8016228: f44f 7276 mov.w r2, #984 ; 0x3d8
801622c: 490d ldr r1, [pc, #52] ; (8016264 <tcp_split_unsent_seg+0x28c>)
801622e: 4809 ldr r0, [pc, #36] ; (8016254 <tcp_split_unsent_seg+0x27c>)
8016230: f006 fa0a bl 801c648 <iprintf>
if (p != NULL) {
8016234: 693b ldr r3, [r7, #16]
8016236: 2b00 cmp r3, #0
8016238: d002 beq.n 8016240 <tcp_split_unsent_seg+0x268>
pbuf_free(p);
801623a: 6938 ldr r0, [r7, #16]
801623c: f7fb fcd4 bl 8011be8 <pbuf_free>
}
return ERR_MEM;
8016240: f04f 33ff mov.w r3, #4294967295
}
8016244: 4618 mov r0, r3
8016246: 3724 adds r7, #36 ; 0x24
8016248: 46bd mov sp, r7
801624a: bd90 pop {r4, r7, pc}
801624c: 0801f0c0 .word 0x0801f0c0
8016250: 0801f454 .word 0x0801f454
8016254: 0801f114 .word 0x0801f114
8016258: 0801f478 .word 0x0801f478
801625c: 0801f49c .word 0x0801f49c
8016260: 0801f4ac .word 0x0801f4ac
8016264: 0801f4bc .word 0x0801f4bc
08016268 <tcp_send_fin>:
* @param pcb the tcp_pcb over which to send a segment
* @return ERR_OK if sent, another err_t otherwise
*/
err_t
tcp_send_fin(struct tcp_pcb *pcb)
{
8016268: b590 push {r4, r7, lr}
801626a: b085 sub sp, #20
801626c: af00 add r7, sp, #0
801626e: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_send_fin: invalid pcb", pcb != NULL);
8016270: 687b ldr r3, [r7, #4]
8016272: 2b00 cmp r3, #0
8016274: d106 bne.n 8016284 <tcp_send_fin+0x1c>
8016276: 4b21 ldr r3, [pc, #132] ; (80162fc <tcp_send_fin+0x94>)
8016278: f240 32eb movw r2, #1003 ; 0x3eb
801627c: 4920 ldr r1, [pc, #128] ; (8016300 <tcp_send_fin+0x98>)
801627e: 4821 ldr r0, [pc, #132] ; (8016304 <tcp_send_fin+0x9c>)
8016280: f006 f9e2 bl 801c648 <iprintf>
/* first, try to add the fin to the last unsent segment */
if (pcb->unsent != NULL) {
8016284: 687b ldr r3, [r7, #4]
8016286: 6edb ldr r3, [r3, #108] ; 0x6c
8016288: 2b00 cmp r3, #0
801628a: d02e beq.n 80162ea <tcp_send_fin+0x82>
struct tcp_seg *last_unsent;
for (last_unsent = pcb->unsent; last_unsent->next != NULL;
801628c: 687b ldr r3, [r7, #4]
801628e: 6edb ldr r3, [r3, #108] ; 0x6c
8016290: 60fb str r3, [r7, #12]
8016292: e002 b.n 801629a <tcp_send_fin+0x32>
last_unsent = last_unsent->next);
8016294: 68fb ldr r3, [r7, #12]
8016296: 681b ldr r3, [r3, #0]
8016298: 60fb str r3, [r7, #12]
for (last_unsent = pcb->unsent; last_unsent->next != NULL;
801629a: 68fb ldr r3, [r7, #12]
801629c: 681b ldr r3, [r3, #0]
801629e: 2b00 cmp r3, #0
80162a0: d1f8 bne.n 8016294 <tcp_send_fin+0x2c>
if ((TCPH_FLAGS(last_unsent->tcphdr) & (TCP_SYN | TCP_FIN | TCP_RST)) == 0) {
80162a2: 68fb ldr r3, [r7, #12]
80162a4: 68db ldr r3, [r3, #12]
80162a6: 899b ldrh r3, [r3, #12]
80162a8: b29b uxth r3, r3
80162aa: 4618 mov r0, r3
80162ac: f7fa f8e8 bl 8010480 <lwip_htons>
80162b0: 4603 mov r3, r0
80162b2: b2db uxtb r3, r3
80162b4: f003 0307 and.w r3, r3, #7
80162b8: 2b00 cmp r3, #0
80162ba: d116 bne.n 80162ea <tcp_send_fin+0x82>
/* no SYN/FIN/RST flag in the header, we can add the FIN flag */
TCPH_SET_FLAG(last_unsent->tcphdr, TCP_FIN);
80162bc: 68fb ldr r3, [r7, #12]
80162be: 68db ldr r3, [r3, #12]
80162c0: 899b ldrh r3, [r3, #12]
80162c2: b29c uxth r4, r3
80162c4: 2001 movs r0, #1
80162c6: f7fa f8db bl 8010480 <lwip_htons>
80162ca: 4603 mov r3, r0
80162cc: 461a mov r2, r3
80162ce: 68fb ldr r3, [r7, #12]
80162d0: 68db ldr r3, [r3, #12]
80162d2: 4322 orrs r2, r4
80162d4: b292 uxth r2, r2
80162d6: 819a strh r2, [r3, #12]
tcp_set_flags(pcb, TF_FIN);
80162d8: 687b ldr r3, [r7, #4]
80162da: 8b5b ldrh r3, [r3, #26]
80162dc: f043 0320 orr.w r3, r3, #32
80162e0: b29a uxth r2, r3
80162e2: 687b ldr r3, [r7, #4]
80162e4: 835a strh r2, [r3, #26]
return ERR_OK;
80162e6: 2300 movs r3, #0
80162e8: e004 b.n 80162f4 <tcp_send_fin+0x8c>
}
}
/* no data, no length, flags, copy=1, no optdata */
return tcp_enqueue_flags(pcb, TCP_FIN);
80162ea: 2101 movs r1, #1
80162ec: 6878 ldr r0, [r7, #4]
80162ee: f000 f80b bl 8016308 <tcp_enqueue_flags>
80162f2: 4603 mov r3, r0
}
80162f4: 4618 mov r0, r3
80162f6: 3714 adds r7, #20
80162f8: 46bd mov sp, r7
80162fa: bd90 pop {r4, r7, pc}
80162fc: 0801f0c0 .word 0x0801f0c0
8016300: 0801f4c8 .word 0x0801f4c8
8016304: 0801f114 .word 0x0801f114
08016308 <tcp_enqueue_flags>:
* @param pcb Protocol control block for the TCP connection.
* @param flags TCP header flags to set in the outgoing segment.
*/
err_t
tcp_enqueue_flags(struct tcp_pcb *pcb, u8_t flags)
{
8016308: b580 push {r7, lr}
801630a: b08a sub sp, #40 ; 0x28
801630c: af02 add r7, sp, #8
801630e: 6078 str r0, [r7, #4]
8016310: 460b mov r3, r1
8016312: 70fb strb r3, [r7, #3]
struct pbuf *p;
struct tcp_seg *seg;
u8_t optflags = 0;
8016314: 2300 movs r3, #0
8016316: 77fb strb r3, [r7, #31]
u8_t optlen = 0;
8016318: 2300 movs r3, #0
801631a: 75fb strb r3, [r7, #23]
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("tcp_enqueue_flags: queuelen: %"U16_F"\n", (u16_t)pcb->snd_queuelen));
LWIP_ASSERT("tcp_enqueue_flags: need either TCP_SYN or TCP_FIN in flags (programmer violates API)",
801631c: 78fb ldrb r3, [r7, #3]
801631e: f003 0303 and.w r3, r3, #3
8016322: 2b00 cmp r3, #0
8016324: d106 bne.n 8016334 <tcp_enqueue_flags+0x2c>
8016326: 4b67 ldr r3, [pc, #412] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
8016328: f240 4212 movw r2, #1042 ; 0x412
801632c: 4966 ldr r1, [pc, #408] ; (80164c8 <tcp_enqueue_flags+0x1c0>)
801632e: 4867 ldr r0, [pc, #412] ; (80164cc <tcp_enqueue_flags+0x1c4>)
8016330: f006 f98a bl 801c648 <iprintf>
(flags & (TCP_SYN | TCP_FIN)) != 0);
LWIP_ASSERT("tcp_enqueue_flags: invalid pcb", pcb != NULL);
8016334: 687b ldr r3, [r7, #4]
8016336: 2b00 cmp r3, #0
8016338: d106 bne.n 8016348 <tcp_enqueue_flags+0x40>
801633a: 4b62 ldr r3, [pc, #392] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
801633c: f240 4213 movw r2, #1043 ; 0x413
8016340: 4963 ldr r1, [pc, #396] ; (80164d0 <tcp_enqueue_flags+0x1c8>)
8016342: 4862 ldr r0, [pc, #392] ; (80164cc <tcp_enqueue_flags+0x1c4>)
8016344: f006 f980 bl 801c648 <iprintf>
/* No need to check pcb->snd_queuelen if only SYN or FIN are allowed! */
/* Get options for this segment. This is a special case since this is the
only place where a SYN can be sent. */
if (flags & TCP_SYN) {
8016348: 78fb ldrb r3, [r7, #3]
801634a: f003 0302 and.w r3, r3, #2
801634e: 2b00 cmp r3, #0
8016350: d001 beq.n 8016356 <tcp_enqueue_flags+0x4e>
optflags = TF_SEG_OPTS_MSS;
8016352: 2301 movs r3, #1
8016354: 77fb strb r3, [r7, #31]
/* Make sure the timestamp option is only included in data segments if we
agreed about it with the remote host (and in active open SYN segments). */
optflags |= TF_SEG_OPTS_TS;
}
#endif /* LWIP_TCP_TIMESTAMPS */
optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(optflags, pcb);
8016356: 7ffb ldrb r3, [r7, #31]
8016358: 009b lsls r3, r3, #2
801635a: b2db uxtb r3, r3
801635c: f003 0304 and.w r3, r3, #4
8016360: 75fb strb r3, [r7, #23]
/* Allocate pbuf with room for TCP header + options */
if ((p = pbuf_alloc(PBUF_TRANSPORT, optlen, PBUF_RAM)) == NULL) {
8016362: 7dfb ldrb r3, [r7, #23]
8016364: b29b uxth r3, r3
8016366: f44f 7220 mov.w r2, #640 ; 0x280
801636a: 4619 mov r1, r3
801636c: 2036 movs r0, #54 ; 0x36
801636e: f7fb f95b bl 8011628 <pbuf_alloc>
8016372: 6138 str r0, [r7, #16]
8016374: 693b ldr r3, [r7, #16]
8016376: 2b00 cmp r3, #0
8016378: d109 bne.n 801638e <tcp_enqueue_flags+0x86>
tcp_set_flags(pcb, TF_NAGLEMEMERR);
801637a: 687b ldr r3, [r7, #4]
801637c: 8b5b ldrh r3, [r3, #26]
801637e: f043 0380 orr.w r3, r3, #128 ; 0x80
8016382: b29a uxth r2, r3
8016384: 687b ldr r3, [r7, #4]
8016386: 835a strh r2, [r3, #26]
TCP_STATS_INC(tcp.memerr);
return ERR_MEM;
8016388: f04f 33ff mov.w r3, #4294967295
801638c: e095 b.n 80164ba <tcp_enqueue_flags+0x1b2>
}
LWIP_ASSERT("tcp_enqueue_flags: check that first pbuf can hold optlen",
801638e: 693b ldr r3, [r7, #16]
8016390: 895a ldrh r2, [r3, #10]
8016392: 7dfb ldrb r3, [r7, #23]
8016394: b29b uxth r3, r3
8016396: 429a cmp r2, r3
8016398: d206 bcs.n 80163a8 <tcp_enqueue_flags+0xa0>
801639a: 4b4a ldr r3, [pc, #296] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
801639c: f240 423a movw r2, #1082 ; 0x43a
80163a0: 494c ldr r1, [pc, #304] ; (80164d4 <tcp_enqueue_flags+0x1cc>)
80163a2: 484a ldr r0, [pc, #296] ; (80164cc <tcp_enqueue_flags+0x1c4>)
80163a4: f006 f950 bl 801c648 <iprintf>
(p->len >= optlen));
/* Allocate memory for tcp_seg, and fill in fields. */
if ((seg = tcp_create_segment(pcb, p, flags, pcb->snd_lbb, optflags)) == NULL) {
80163a8: 687b ldr r3, [r7, #4]
80163aa: 6dd9 ldr r1, [r3, #92] ; 0x5c
80163ac: 78fa ldrb r2, [r7, #3]
80163ae: 7ffb ldrb r3, [r7, #31]
80163b0: 9300 str r3, [sp, #0]
80163b2: 460b mov r3, r1
80163b4: 6939 ldr r1, [r7, #16]
80163b6: 6878 ldr r0, [r7, #4]
80163b8: f7ff fd70 bl 8015e9c <tcp_create_segment>
80163bc: 60f8 str r0, [r7, #12]
80163be: 68fb ldr r3, [r7, #12]
80163c0: 2b00 cmp r3, #0
80163c2: d109 bne.n 80163d8 <tcp_enqueue_flags+0xd0>
tcp_set_flags(pcb, TF_NAGLEMEMERR);
80163c4: 687b ldr r3, [r7, #4]
80163c6: 8b5b ldrh r3, [r3, #26]
80163c8: f043 0380 orr.w r3, r3, #128 ; 0x80
80163cc: b29a uxth r2, r3
80163ce: 687b ldr r3, [r7, #4]
80163d0: 835a strh r2, [r3, #26]
TCP_STATS_INC(tcp.memerr);
return ERR_MEM;
80163d2: f04f 33ff mov.w r3, #4294967295
80163d6: e070 b.n 80164ba <tcp_enqueue_flags+0x1b2>
}
LWIP_ASSERT("seg->tcphdr not aligned", ((mem_ptr_t)seg->tcphdr % LWIP_MIN(MEM_ALIGNMENT, 4)) == 0);
80163d8: 68fb ldr r3, [r7, #12]
80163da: 68db ldr r3, [r3, #12]
80163dc: f003 0303 and.w r3, r3, #3
80163e0: 2b00 cmp r3, #0
80163e2: d006 beq.n 80163f2 <tcp_enqueue_flags+0xea>
80163e4: 4b37 ldr r3, [pc, #220] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
80163e6: f240 4242 movw r2, #1090 ; 0x442
80163ea: 493b ldr r1, [pc, #236] ; (80164d8 <tcp_enqueue_flags+0x1d0>)
80163ec: 4837 ldr r0, [pc, #220] ; (80164cc <tcp_enqueue_flags+0x1c4>)
80163ee: f006 f92b bl 801c648 <iprintf>
LWIP_ASSERT("tcp_enqueue_flags: invalid segment length", seg->len == 0);
80163f2: 68fb ldr r3, [r7, #12]
80163f4: 891b ldrh r3, [r3, #8]
80163f6: 2b00 cmp r3, #0
80163f8: d006 beq.n 8016408 <tcp_enqueue_flags+0x100>
80163fa: 4b32 ldr r3, [pc, #200] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
80163fc: f240 4243 movw r2, #1091 ; 0x443
8016400: 4936 ldr r1, [pc, #216] ; (80164dc <tcp_enqueue_flags+0x1d4>)
8016402: 4832 ldr r0, [pc, #200] ; (80164cc <tcp_enqueue_flags+0x1c4>)
8016404: f006 f920 bl 801c648 <iprintf>
lwip_ntohl(seg->tcphdr->seqno),
lwip_ntohl(seg->tcphdr->seqno) + TCP_TCPLEN(seg),
(u16_t)flags));
/* Now append seg to pcb->unsent queue */
if (pcb->unsent == NULL) {
8016408: 687b ldr r3, [r7, #4]
801640a: 6edb ldr r3, [r3, #108] ; 0x6c
801640c: 2b00 cmp r3, #0
801640e: d103 bne.n 8016418 <tcp_enqueue_flags+0x110>
pcb->unsent = seg;
8016410: 687b ldr r3, [r7, #4]
8016412: 68fa ldr r2, [r7, #12]
8016414: 66da str r2, [r3, #108] ; 0x6c
8016416: e00d b.n 8016434 <tcp_enqueue_flags+0x12c>
} else {
struct tcp_seg *useg;
for (useg = pcb->unsent; useg->next != NULL; useg = useg->next);
8016418: 687b ldr r3, [r7, #4]
801641a: 6edb ldr r3, [r3, #108] ; 0x6c
801641c: 61bb str r3, [r7, #24]
801641e: e002 b.n 8016426 <tcp_enqueue_flags+0x11e>
8016420: 69bb ldr r3, [r7, #24]
8016422: 681b ldr r3, [r3, #0]
8016424: 61bb str r3, [r7, #24]
8016426: 69bb ldr r3, [r7, #24]
8016428: 681b ldr r3, [r3, #0]
801642a: 2b00 cmp r3, #0
801642c: d1f8 bne.n 8016420 <tcp_enqueue_flags+0x118>
useg->next = seg;
801642e: 69bb ldr r3, [r7, #24]
8016430: 68fa ldr r2, [r7, #12]
8016432: 601a str r2, [r3, #0]
}
#if TCP_OVERSIZE
/* The new unsent tail has no space */
pcb->unsent_oversize = 0;
8016434: 687b ldr r3, [r7, #4]
8016436: 2200 movs r2, #0
8016438: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
#endif /* TCP_OVERSIZE */
/* SYN and FIN bump the sequence number */
if ((flags & TCP_SYN) || (flags & TCP_FIN)) {
801643c: 78fb ldrb r3, [r7, #3]
801643e: f003 0302 and.w r3, r3, #2
8016442: 2b00 cmp r3, #0
8016444: d104 bne.n 8016450 <tcp_enqueue_flags+0x148>
8016446: 78fb ldrb r3, [r7, #3]
8016448: f003 0301 and.w r3, r3, #1
801644c: 2b00 cmp r3, #0
801644e: d004 beq.n 801645a <tcp_enqueue_flags+0x152>
pcb->snd_lbb++;
8016450: 687b ldr r3, [r7, #4]
8016452: 6ddb ldr r3, [r3, #92] ; 0x5c
8016454: 1c5a adds r2, r3, #1
8016456: 687b ldr r3, [r7, #4]
8016458: 65da str r2, [r3, #92] ; 0x5c
/* optlen does not influence snd_buf */
}
if (flags & TCP_FIN) {
801645a: 78fb ldrb r3, [r7, #3]
801645c: f003 0301 and.w r3, r3, #1
8016460: 2b00 cmp r3, #0
8016462: d006 beq.n 8016472 <tcp_enqueue_flags+0x16a>
tcp_set_flags(pcb, TF_FIN);
8016464: 687b ldr r3, [r7, #4]
8016466: 8b5b ldrh r3, [r3, #26]
8016468: f043 0320 orr.w r3, r3, #32
801646c: b29a uxth r2, r3
801646e: 687b ldr r3, [r7, #4]
8016470: 835a strh r2, [r3, #26]
}
/* update number of segments on the queues */
pcb->snd_queuelen += pbuf_clen(seg->p);
8016472: 68fb ldr r3, [r7, #12]
8016474: 685b ldr r3, [r3, #4]
8016476: 4618 mov r0, r3
8016478: f7fb fc44 bl 8011d04 <pbuf_clen>
801647c: 4603 mov r3, r0
801647e: 461a mov r2, r3
8016480: 687b ldr r3, [r7, #4]
8016482: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
8016486: 4413 add r3, r2
8016488: b29a uxth r2, r3
801648a: 687b ldr r3, [r7, #4]
801648c: f8a3 2066 strh.w r2, [r3, #102] ; 0x66
LWIP_DEBUGF(TCP_QLEN_DEBUG, ("tcp_enqueue_flags: %"S16_F" (after enqueued)\n", pcb->snd_queuelen));
if (pcb->snd_queuelen != 0) {
8016490: 687b ldr r3, [r7, #4]
8016492: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
8016496: 2b00 cmp r3, #0
8016498: d00e beq.n 80164b8 <tcp_enqueue_flags+0x1b0>
LWIP_ASSERT("tcp_enqueue_flags: invalid queue length",
801649a: 687b ldr r3, [r7, #4]
801649c: 6f1b ldr r3, [r3, #112] ; 0x70
801649e: 2b00 cmp r3, #0
80164a0: d10a bne.n 80164b8 <tcp_enqueue_flags+0x1b0>
80164a2: 687b ldr r3, [r7, #4]
80164a4: 6edb ldr r3, [r3, #108] ; 0x6c
80164a6: 2b00 cmp r3, #0
80164a8: d106 bne.n 80164b8 <tcp_enqueue_flags+0x1b0>
80164aa: 4b06 ldr r3, [pc, #24] ; (80164c4 <tcp_enqueue_flags+0x1bc>)
80164ac: f240 4266 movw r2, #1126 ; 0x466
80164b0: 490b ldr r1, [pc, #44] ; (80164e0 <tcp_enqueue_flags+0x1d8>)
80164b2: 4806 ldr r0, [pc, #24] ; (80164cc <tcp_enqueue_flags+0x1c4>)
80164b4: f006 f8c8 bl 801c648 <iprintf>
pcb->unacked != NULL || pcb->unsent != NULL);
}
return ERR_OK;
80164b8: 2300 movs r3, #0
}
80164ba: 4618 mov r0, r3
80164bc: 3720 adds r7, #32
80164be: 46bd mov sp, r7
80164c0: bd80 pop {r7, pc}
80164c2: bf00 nop
80164c4: 0801f0c0 .word 0x0801f0c0
80164c8: 0801f4e4 .word 0x0801f4e4
80164cc: 0801f114 .word 0x0801f114
80164d0: 0801f53c .word 0x0801f53c
80164d4: 0801f55c .word 0x0801f55c
80164d8: 0801f598 .word 0x0801f598
80164dc: 0801f5b0 .word 0x0801f5b0
80164e0: 0801f5dc .word 0x0801f5dc
080164e4 <tcp_output>:
* @return ERR_OK if data has been sent or nothing to send
* another err_t on error
*/
err_t
tcp_output(struct tcp_pcb *pcb)
{
80164e4: b5b0 push {r4, r5, r7, lr}
80164e6: b08a sub sp, #40 ; 0x28
80164e8: af00 add r7, sp, #0
80164ea: 6078 str r0, [r7, #4]
s16_t i = 0;
#endif /* TCP_CWND_DEBUG */
LWIP_ASSERT_CORE_LOCKED();
LWIP_ASSERT("tcp_output: invalid pcb", pcb != NULL);
80164ec: 687b ldr r3, [r7, #4]
80164ee: 2b00 cmp r3, #0
80164f0: d106 bne.n 8016500 <tcp_output+0x1c>
80164f2: 4ba0 ldr r3, [pc, #640] ; (8016774 <tcp_output+0x290>)
80164f4: f240 42e1 movw r2, #1249 ; 0x4e1
80164f8: 499f ldr r1, [pc, #636] ; (8016778 <tcp_output+0x294>)
80164fa: 48a0 ldr r0, [pc, #640] ; (801677c <tcp_output+0x298>)
80164fc: f006 f8a4 bl 801c648 <iprintf>
/* pcb->state LISTEN not allowed here */
LWIP_ASSERT("don't call tcp_output for listen-pcbs",
8016500: 687b ldr r3, [r7, #4]
8016502: 7d1b ldrb r3, [r3, #20]
8016504: 2b01 cmp r3, #1
8016506: d106 bne.n 8016516 <tcp_output+0x32>
8016508: 4b9a ldr r3, [pc, #616] ; (8016774 <tcp_output+0x290>)
801650a: f240 42e4 movw r2, #1252 ; 0x4e4
801650e: 499c ldr r1, [pc, #624] ; (8016780 <tcp_output+0x29c>)
8016510: 489a ldr r0, [pc, #616] ; (801677c <tcp_output+0x298>)
8016512: f006 f899 bl 801c648 <iprintf>
/* First, check if we are invoked by the TCP input processing
code. If so, we do not output anything. Instead, we rely on the
input processing code to call us when input processing is done
with. */
if (tcp_input_pcb == pcb) {
8016516: 4b9b ldr r3, [pc, #620] ; (8016784 <tcp_output+0x2a0>)
8016518: 681b ldr r3, [r3, #0]
801651a: 687a ldr r2, [r7, #4]
801651c: 429a cmp r2, r3
801651e: d101 bne.n 8016524 <tcp_output+0x40>
return ERR_OK;
8016520: 2300 movs r3, #0
8016522: e1d2 b.n 80168ca <tcp_output+0x3e6>
}
wnd = LWIP_MIN(pcb->snd_wnd, pcb->cwnd);
8016524: 687b ldr r3, [r7, #4]
8016526: f8b3 2060 ldrh.w r2, [r3, #96] ; 0x60
801652a: 687b ldr r3, [r7, #4]
801652c: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8016530: 429a cmp r2, r3
8016532: d203 bcs.n 801653c <tcp_output+0x58>
8016534: 687b ldr r3, [r7, #4]
8016536: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
801653a: e002 b.n 8016542 <tcp_output+0x5e>
801653c: 687b ldr r3, [r7, #4]
801653e: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8016542: 61bb str r3, [r7, #24]
seg = pcb->unsent;
8016544: 687b ldr r3, [r7, #4]
8016546: 6edb ldr r3, [r3, #108] ; 0x6c
8016548: 627b str r3, [r7, #36] ; 0x24
if (seg == NULL) {
801654a: 6a7b ldr r3, [r7, #36] ; 0x24
801654c: 2b00 cmp r3, #0
801654e: d10b bne.n 8016568 <tcp_output+0x84>
", seg == NULL, ack %"U32_F"\n",
pcb->snd_wnd, pcb->cwnd, wnd, pcb->lastack));
/* If the TF_ACK_NOW flag is set and the ->unsent queue is empty, construct
* an empty ACK segment and send it. */
if (pcb->flags & TF_ACK_NOW) {
8016550: 687b ldr r3, [r7, #4]
8016552: 8b5b ldrh r3, [r3, #26]
8016554: f003 0302 and.w r3, r3, #2
8016558: 2b00 cmp r3, #0
801655a: f000 81a9 beq.w 80168b0 <tcp_output+0x3cc>
return tcp_send_empty_ack(pcb);
801655e: 6878 ldr r0, [r7, #4]
8016560: f000 fdd8 bl 8017114 <tcp_send_empty_ack>
8016564: 4603 mov r3, r0
8016566: e1b0 b.n 80168ca <tcp_output+0x3e6>
pcb->snd_wnd, pcb->cwnd, wnd,
lwip_ntohl(seg->tcphdr->seqno) - pcb->lastack + seg->len,
lwip_ntohl(seg->tcphdr->seqno), pcb->lastack));
}
netif = tcp_route(pcb, &pcb->local_ip, &pcb->remote_ip);
8016568: 6879 ldr r1, [r7, #4]
801656a: 687b ldr r3, [r7, #4]
801656c: 3304 adds r3, #4
801656e: 461a mov r2, r3
8016570: 6878 ldr r0, [r7, #4]
8016572: f7ff fc77 bl 8015e64 <tcp_route>
8016576: 6178 str r0, [r7, #20]
if (netif == NULL) {
8016578: 697b ldr r3, [r7, #20]
801657a: 2b00 cmp r3, #0
801657c: d102 bne.n 8016584 <tcp_output+0xa0>
return ERR_RTE;
801657e: f06f 0303 mvn.w r3, #3
8016582: e1a2 b.n 80168ca <tcp_output+0x3e6>
}
/* If we don't have a local IP address, we get one from netif */
if (ip_addr_isany(&pcb->local_ip)) {
8016584: 687b ldr r3, [r7, #4]
8016586: 2b00 cmp r3, #0
8016588: d003 beq.n 8016592 <tcp_output+0xae>
801658a: 687b ldr r3, [r7, #4]
801658c: 681b ldr r3, [r3, #0]
801658e: 2b00 cmp r3, #0
8016590: d111 bne.n 80165b6 <tcp_output+0xd2>
const ip_addr_t *local_ip = ip_netif_get_local_ip(netif, &pcb->remote_ip);
8016592: 697b ldr r3, [r7, #20]
8016594: 2b00 cmp r3, #0
8016596: d002 beq.n 801659e <tcp_output+0xba>
8016598: 697b ldr r3, [r7, #20]
801659a: 3304 adds r3, #4
801659c: e000 b.n 80165a0 <tcp_output+0xbc>
801659e: 2300 movs r3, #0
80165a0: 613b str r3, [r7, #16]
if (local_ip == NULL) {
80165a2: 693b ldr r3, [r7, #16]
80165a4: 2b00 cmp r3, #0
80165a6: d102 bne.n 80165ae <tcp_output+0xca>
return ERR_RTE;
80165a8: f06f 0303 mvn.w r3, #3
80165ac: e18d b.n 80168ca <tcp_output+0x3e6>
}
ip_addr_copy(pcb->local_ip, *local_ip);
80165ae: 693b ldr r3, [r7, #16]
80165b0: 681a ldr r2, [r3, #0]
80165b2: 687b ldr r3, [r7, #4]
80165b4: 601a str r2, [r3, #0]
}
/* Handle the current segment not fitting within the window */
if (lwip_ntohl(seg->tcphdr->seqno) - pcb->lastack + seg->len > wnd) {
80165b6: 6a7b ldr r3, [r7, #36] ; 0x24
80165b8: 68db ldr r3, [r3, #12]
80165ba: 685b ldr r3, [r3, #4]
80165bc: 4618 mov r0, r3
80165be: f7f9 ff74 bl 80104aa <lwip_htonl>
80165c2: 4602 mov r2, r0
80165c4: 687b ldr r3, [r7, #4]
80165c6: 6c5b ldr r3, [r3, #68] ; 0x44
80165c8: 1ad3 subs r3, r2, r3
80165ca: 6a7a ldr r2, [r7, #36] ; 0x24
80165cc: 8912 ldrh r2, [r2, #8]
80165ce: 4413 add r3, r2
80165d0: 69ba ldr r2, [r7, #24]
80165d2: 429a cmp r2, r3
80165d4: d227 bcs.n 8016626 <tcp_output+0x142>
* within the remaining (could be 0) send window and RTO timer is not running (we
* have no in-flight data). If window is still too small after persist timer fires,
* then we split the segment. We don't consider the congestion window since a cwnd
* smaller than 1 SMSS implies in-flight data
*/
if (wnd == pcb->snd_wnd && pcb->unacked == NULL && pcb->persist_backoff == 0) {
80165d6: 687b ldr r3, [r7, #4]
80165d8: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
80165dc: 461a mov r2, r3
80165de: 69bb ldr r3, [r7, #24]
80165e0: 4293 cmp r3, r2
80165e2: d114 bne.n 801660e <tcp_output+0x12a>
80165e4: 687b ldr r3, [r7, #4]
80165e6: 6f1b ldr r3, [r3, #112] ; 0x70
80165e8: 2b00 cmp r3, #0
80165ea: d110 bne.n 801660e <tcp_output+0x12a>
80165ec: 687b ldr r3, [r7, #4]
80165ee: f893 3099 ldrb.w r3, [r3, #153] ; 0x99
80165f2: 2b00 cmp r3, #0
80165f4: d10b bne.n 801660e <tcp_output+0x12a>
pcb->persist_cnt = 0;
80165f6: 687b ldr r3, [r7, #4]
80165f8: 2200 movs r2, #0
80165fa: f883 2098 strb.w r2, [r3, #152] ; 0x98
pcb->persist_backoff = 1;
80165fe: 687b ldr r3, [r7, #4]
8016600: 2201 movs r2, #1
8016602: f883 2099 strb.w r2, [r3, #153] ; 0x99
pcb->persist_probe = 0;
8016606: 687b ldr r3, [r7, #4]
8016608: 2200 movs r2, #0
801660a: f883 209a strb.w r2, [r3, #154] ; 0x9a
}
/* We need an ACK, but can't send data now, so send an empty ACK */
if (pcb->flags & TF_ACK_NOW) {
801660e: 687b ldr r3, [r7, #4]
8016610: 8b5b ldrh r3, [r3, #26]
8016612: f003 0302 and.w r3, r3, #2
8016616: 2b00 cmp r3, #0
8016618: f000 814c beq.w 80168b4 <tcp_output+0x3d0>
return tcp_send_empty_ack(pcb);
801661c: 6878 ldr r0, [r7, #4]
801661e: f000 fd79 bl 8017114 <tcp_send_empty_ack>
8016622: 4603 mov r3, r0
8016624: e151 b.n 80168ca <tcp_output+0x3e6>
}
goto output_done;
}
/* Stop persist timer, above conditions are not active */
pcb->persist_backoff = 0;
8016626: 687b ldr r3, [r7, #4]
8016628: 2200 movs r2, #0
801662a: f883 2099 strb.w r2, [r3, #153] ; 0x99
/* useg should point to last segment on unacked queue */
useg = pcb->unacked;
801662e: 687b ldr r3, [r7, #4]
8016630: 6f1b ldr r3, [r3, #112] ; 0x70
8016632: 623b str r3, [r7, #32]
if (useg != NULL) {
8016634: 6a3b ldr r3, [r7, #32]
8016636: 2b00 cmp r3, #0
8016638: f000 811b beq.w 8016872 <tcp_output+0x38e>
for (; useg->next != NULL; useg = useg->next);
801663c: e002 b.n 8016644 <tcp_output+0x160>
801663e: 6a3b ldr r3, [r7, #32]
8016640: 681b ldr r3, [r3, #0]
8016642: 623b str r3, [r7, #32]
8016644: 6a3b ldr r3, [r7, #32]
8016646: 681b ldr r3, [r3, #0]
8016648: 2b00 cmp r3, #0
801664a: d1f8 bne.n 801663e <tcp_output+0x15a>
}
/* data available and window allows it to be sent? */
while (seg != NULL &&
801664c: e111 b.n 8016872 <tcp_output+0x38e>
lwip_ntohl(seg->tcphdr->seqno) - pcb->lastack + seg->len <= wnd) {
LWIP_ASSERT("RST not expected here!",
801664e: 6a7b ldr r3, [r7, #36] ; 0x24
8016650: 68db ldr r3, [r3, #12]
8016652: 899b ldrh r3, [r3, #12]
8016654: b29b uxth r3, r3
8016656: 4618 mov r0, r3
8016658: f7f9 ff12 bl 8010480 <lwip_htons>
801665c: 4603 mov r3, r0
801665e: b2db uxtb r3, r3
8016660: f003 0304 and.w r3, r3, #4
8016664: 2b00 cmp r3, #0
8016666: d006 beq.n 8016676 <tcp_output+0x192>
8016668: 4b42 ldr r3, [pc, #264] ; (8016774 <tcp_output+0x290>)
801666a: f240 5237 movw r2, #1335 ; 0x537
801666e: 4946 ldr r1, [pc, #280] ; (8016788 <tcp_output+0x2a4>)
8016670: 4842 ldr r0, [pc, #264] ; (801677c <tcp_output+0x298>)
8016672: f005 ffe9 bl 801c648 <iprintf>
* - if tcp_write had a memory error before (prevent delayed ACK timeout) or
* - if FIN was already enqueued for this PCB (SYN is always alone in a segment -
* either seg->next != NULL or pcb->unacked == NULL;
* RST is no sent using tcp_write/tcp_output.
*/
if ((tcp_do_output_nagle(pcb) == 0) &&
8016676: 687b ldr r3, [r7, #4]
8016678: 6f1b ldr r3, [r3, #112] ; 0x70
801667a: 2b00 cmp r3, #0
801667c: d01f beq.n 80166be <tcp_output+0x1da>
801667e: 687b ldr r3, [r7, #4]
8016680: 8b5b ldrh r3, [r3, #26]
8016682: f003 0344 and.w r3, r3, #68 ; 0x44
8016686: 2b00 cmp r3, #0
8016688: d119 bne.n 80166be <tcp_output+0x1da>
801668a: 687b ldr r3, [r7, #4]
801668c: 6edb ldr r3, [r3, #108] ; 0x6c
801668e: 2b00 cmp r3, #0
8016690: d00b beq.n 80166aa <tcp_output+0x1c6>
8016692: 687b ldr r3, [r7, #4]
8016694: 6edb ldr r3, [r3, #108] ; 0x6c
8016696: 681b ldr r3, [r3, #0]
8016698: 2b00 cmp r3, #0
801669a: d110 bne.n 80166be <tcp_output+0x1da>
801669c: 687b ldr r3, [r7, #4]
801669e: 6edb ldr r3, [r3, #108] ; 0x6c
80166a0: 891a ldrh r2, [r3, #8]
80166a2: 687b ldr r3, [r7, #4]
80166a4: 8e5b ldrh r3, [r3, #50] ; 0x32
80166a6: 429a cmp r2, r3
80166a8: d209 bcs.n 80166be <tcp_output+0x1da>
80166aa: 687b ldr r3, [r7, #4]
80166ac: f8b3 3064 ldrh.w r3, [r3, #100] ; 0x64
80166b0: 2b00 cmp r3, #0
80166b2: d004 beq.n 80166be <tcp_output+0x1da>
80166b4: 687b ldr r3, [r7, #4]
80166b6: f8b3 3066 ldrh.w r3, [r3, #102] ; 0x66
80166ba: 2b08 cmp r3, #8
80166bc: d901 bls.n 80166c2 <tcp_output+0x1de>
80166be: 2301 movs r3, #1
80166c0: e000 b.n 80166c4 <tcp_output+0x1e0>
80166c2: 2300 movs r3, #0
80166c4: 2b00 cmp r3, #0
80166c6: d106 bne.n 80166d6 <tcp_output+0x1f2>
((pcb->flags & (TF_NAGLEMEMERR | TF_FIN)) == 0)) {
80166c8: 687b ldr r3, [r7, #4]
80166ca: 8b5b ldrh r3, [r3, #26]
80166cc: f003 03a0 and.w r3, r3, #160 ; 0xa0
if ((tcp_do_output_nagle(pcb) == 0) &&
80166d0: 2b00 cmp r3, #0
80166d2: f000 80e3 beq.w 801689c <tcp_output+0x3b8>
pcb->lastack,
lwip_ntohl(seg->tcphdr->seqno), pcb->lastack, i));
++i;
#endif /* TCP_CWND_DEBUG */
if (pcb->state != SYN_SENT) {
80166d6: 687b ldr r3, [r7, #4]
80166d8: 7d1b ldrb r3, [r3, #20]
80166da: 2b02 cmp r3, #2
80166dc: d00d beq.n 80166fa <tcp_output+0x216>
TCPH_SET_FLAG(seg->tcphdr, TCP_ACK);
80166de: 6a7b ldr r3, [r7, #36] ; 0x24
80166e0: 68db ldr r3, [r3, #12]
80166e2: 899b ldrh r3, [r3, #12]
80166e4: b29c uxth r4, r3
80166e6: 2010 movs r0, #16
80166e8: f7f9 feca bl 8010480 <lwip_htons>
80166ec: 4603 mov r3, r0
80166ee: 461a mov r2, r3
80166f0: 6a7b ldr r3, [r7, #36] ; 0x24
80166f2: 68db ldr r3, [r3, #12]
80166f4: 4322 orrs r2, r4
80166f6: b292 uxth r2, r2
80166f8: 819a strh r2, [r3, #12]
}
err = tcp_output_segment(seg, pcb, netif);
80166fa: 697a ldr r2, [r7, #20]
80166fc: 6879 ldr r1, [r7, #4]
80166fe: 6a78 ldr r0, [r7, #36] ; 0x24
8016700: f000 f908 bl 8016914 <tcp_output_segment>
8016704: 4603 mov r3, r0
8016706: 73fb strb r3, [r7, #15]
if (err != ERR_OK) {
8016708: f997 300f ldrsb.w r3, [r7, #15]
801670c: 2b00 cmp r3, #0
801670e: d009 beq.n 8016724 <tcp_output+0x240>
/* segment could not be sent, for whatever reason */
tcp_set_flags(pcb, TF_NAGLEMEMERR);
8016710: 687b ldr r3, [r7, #4]
8016712: 8b5b ldrh r3, [r3, #26]
8016714: f043 0380 orr.w r3, r3, #128 ; 0x80
8016718: b29a uxth r2, r3
801671a: 687b ldr r3, [r7, #4]
801671c: 835a strh r2, [r3, #26]
return err;
801671e: f997 300f ldrsb.w r3, [r7, #15]
8016722: e0d2 b.n 80168ca <tcp_output+0x3e6>
}
#if TCP_OVERSIZE_DBGCHECK
seg->oversize_left = 0;
#endif /* TCP_OVERSIZE_DBGCHECK */
pcb->unsent = seg->next;
8016724: 6a7b ldr r3, [r7, #36] ; 0x24
8016726: 681a ldr r2, [r3, #0]
8016728: 687b ldr r3, [r7, #4]
801672a: 66da str r2, [r3, #108] ; 0x6c
if (pcb->state != SYN_SENT) {
801672c: 687b ldr r3, [r7, #4]
801672e: 7d1b ldrb r3, [r3, #20]
8016730: 2b02 cmp r3, #2
8016732: d006 beq.n 8016742 <tcp_output+0x25e>
tcp_clear_flags(pcb, TF_ACK_DELAY | TF_ACK_NOW);
8016734: 687b ldr r3, [r7, #4]
8016736: 8b5b ldrh r3, [r3, #26]
8016738: f023 0303 bic.w r3, r3, #3
801673c: b29a uxth r2, r3
801673e: 687b ldr r3, [r7, #4]
8016740: 835a strh r2, [r3, #26]
}
snd_nxt = lwip_ntohl(seg->tcphdr->seqno) + TCP_TCPLEN(seg);
8016742: 6a7b ldr r3, [r7, #36] ; 0x24
8016744: 68db ldr r3, [r3, #12]
8016746: 685b ldr r3, [r3, #4]
8016748: 4618 mov r0, r3
801674a: f7f9 feae bl 80104aa <lwip_htonl>
801674e: 4604 mov r4, r0
8016750: 6a7b ldr r3, [r7, #36] ; 0x24
8016752: 891b ldrh r3, [r3, #8]
8016754: 461d mov r5, r3
8016756: 6a7b ldr r3, [r7, #36] ; 0x24
8016758: 68db ldr r3, [r3, #12]
801675a: 899b ldrh r3, [r3, #12]
801675c: b29b uxth r3, r3
801675e: 4618 mov r0, r3
8016760: f7f9 fe8e bl 8010480 <lwip_htons>
8016764: 4603 mov r3, r0
8016766: b2db uxtb r3, r3
8016768: f003 0303 and.w r3, r3, #3
801676c: 2b00 cmp r3, #0
801676e: d00d beq.n 801678c <tcp_output+0x2a8>
8016770: 2301 movs r3, #1
8016772: e00c b.n 801678e <tcp_output+0x2aa>
8016774: 0801f0c0 .word 0x0801f0c0
8016778: 0801f604 .word 0x0801f604
801677c: 0801f114 .word 0x0801f114
8016780: 0801f61c .word 0x0801f61c
8016784: 2000f804 .word 0x2000f804
8016788: 0801f644 .word 0x0801f644
801678c: 2300 movs r3, #0
801678e: 442b add r3, r5
8016790: 4423 add r3, r4
8016792: 60bb str r3, [r7, #8]
if (TCP_SEQ_LT(pcb->snd_nxt, snd_nxt)) {
8016794: 687b ldr r3, [r7, #4]
8016796: 6d1a ldr r2, [r3, #80] ; 0x50
8016798: 68bb ldr r3, [r7, #8]
801679a: 1ad3 subs r3, r2, r3
801679c: 2b00 cmp r3, #0
801679e: da02 bge.n 80167a6 <tcp_output+0x2c2>
pcb->snd_nxt = snd_nxt;
80167a0: 687b ldr r3, [r7, #4]
80167a2: 68ba ldr r2, [r7, #8]
80167a4: 651a str r2, [r3, #80] ; 0x50
}
/* put segment on unacknowledged list if length > 0 */
if (TCP_TCPLEN(seg) > 0) {
80167a6: 6a7b ldr r3, [r7, #36] ; 0x24
80167a8: 891b ldrh r3, [r3, #8]
80167aa: 461c mov r4, r3
80167ac: 6a7b ldr r3, [r7, #36] ; 0x24
80167ae: 68db ldr r3, [r3, #12]
80167b0: 899b ldrh r3, [r3, #12]
80167b2: b29b uxth r3, r3
80167b4: 4618 mov r0, r3
80167b6: f7f9 fe63 bl 8010480 <lwip_htons>
80167ba: 4603 mov r3, r0
80167bc: b2db uxtb r3, r3
80167be: f003 0303 and.w r3, r3, #3
80167c2: 2b00 cmp r3, #0
80167c4: d001 beq.n 80167ca <tcp_output+0x2e6>
80167c6: 2301 movs r3, #1
80167c8: e000 b.n 80167cc <tcp_output+0x2e8>
80167ca: 2300 movs r3, #0
80167cc: 4423 add r3, r4
80167ce: 2b00 cmp r3, #0
80167d0: d049 beq.n 8016866 <tcp_output+0x382>
seg->next = NULL;
80167d2: 6a7b ldr r3, [r7, #36] ; 0x24
80167d4: 2200 movs r2, #0
80167d6: 601a str r2, [r3, #0]
/* unacked list is empty? */
if (pcb->unacked == NULL) {
80167d8: 687b ldr r3, [r7, #4]
80167da: 6f1b ldr r3, [r3, #112] ; 0x70
80167dc: 2b00 cmp r3, #0
80167de: d105 bne.n 80167ec <tcp_output+0x308>
pcb->unacked = seg;
80167e0: 687b ldr r3, [r7, #4]
80167e2: 6a7a ldr r2, [r7, #36] ; 0x24
80167e4: 671a str r2, [r3, #112] ; 0x70
useg = seg;
80167e6: 6a7b ldr r3, [r7, #36] ; 0x24
80167e8: 623b str r3, [r7, #32]
80167ea: e03f b.n 801686c <tcp_output+0x388>
/* unacked list is not empty? */
} else {
/* In the case of fast retransmit, the packet should not go to the tail
* of the unacked queue, but rather somewhere before it. We need to check for
* this case. -STJ Jul 27, 2004 */
if (TCP_SEQ_LT(lwip_ntohl(seg->tcphdr->seqno), lwip_ntohl(useg->tcphdr->seqno))) {
80167ec: 6a7b ldr r3, [r7, #36] ; 0x24
80167ee: 68db ldr r3, [r3, #12]
80167f0: 685b ldr r3, [r3, #4]
80167f2: 4618 mov r0, r3
80167f4: f7f9 fe59 bl 80104aa <lwip_htonl>
80167f8: 4604 mov r4, r0
80167fa: 6a3b ldr r3, [r7, #32]
80167fc: 68db ldr r3, [r3, #12]
80167fe: 685b ldr r3, [r3, #4]
8016800: 4618 mov r0, r3
8016802: f7f9 fe52 bl 80104aa <lwip_htonl>
8016806: 4603 mov r3, r0
8016808: 1ae3 subs r3, r4, r3
801680a: 2b00 cmp r3, #0
801680c: da24 bge.n 8016858 <tcp_output+0x374>
/* add segment to before tail of unacked list, keeping the list sorted */
struct tcp_seg **cur_seg = &(pcb->unacked);
801680e: 687b ldr r3, [r7, #4]
8016810: 3370 adds r3, #112 ; 0x70
8016812: 61fb str r3, [r7, #28]
while (*cur_seg &&
8016814: e002 b.n 801681c <tcp_output+0x338>
TCP_SEQ_LT(lwip_ntohl((*cur_seg)->tcphdr->seqno), lwip_ntohl(seg->tcphdr->seqno))) {
cur_seg = &((*cur_seg)->next );
8016816: 69fb ldr r3, [r7, #28]
8016818: 681b ldr r3, [r3, #0]
801681a: 61fb str r3, [r7, #28]
while (*cur_seg &&
801681c: 69fb ldr r3, [r7, #28]
801681e: 681b ldr r3, [r3, #0]
8016820: 2b00 cmp r3, #0
8016822: d011 beq.n 8016848 <tcp_output+0x364>
TCP_SEQ_LT(lwip_ntohl((*cur_seg)->tcphdr->seqno), lwip_ntohl(seg->tcphdr->seqno))) {
8016824: 69fb ldr r3, [r7, #28]
8016826: 681b ldr r3, [r3, #0]
8016828: 68db ldr r3, [r3, #12]
801682a: 685b ldr r3, [r3, #4]
801682c: 4618 mov r0, r3
801682e: f7f9 fe3c bl 80104aa <lwip_htonl>
8016832: 4604 mov r4, r0
8016834: 6a7b ldr r3, [r7, #36] ; 0x24
8016836: 68db ldr r3, [r3, #12]
8016838: 685b ldr r3, [r3, #4]
801683a: 4618 mov r0, r3
801683c: f7f9 fe35 bl 80104aa <lwip_htonl>
8016840: 4603 mov r3, r0
8016842: 1ae3 subs r3, r4, r3
while (*cur_seg &&
8016844: 2b00 cmp r3, #0
8016846: dbe6 blt.n 8016816 <tcp_output+0x332>
}
seg->next = (*cur_seg);
8016848: 69fb ldr r3, [r7, #28]
801684a: 681a ldr r2, [r3, #0]
801684c: 6a7b ldr r3, [r7, #36] ; 0x24
801684e: 601a str r2, [r3, #0]
(*cur_seg) = seg;
8016850: 69fb ldr r3, [r7, #28]
8016852: 6a7a ldr r2, [r7, #36] ; 0x24
8016854: 601a str r2, [r3, #0]
8016856: e009 b.n 801686c <tcp_output+0x388>
} else {
/* add segment to tail of unacked list */
useg->next = seg;
8016858: 6a3b ldr r3, [r7, #32]
801685a: 6a7a ldr r2, [r7, #36] ; 0x24
801685c: 601a str r2, [r3, #0]
useg = useg->next;
801685e: 6a3b ldr r3, [r7, #32]
8016860: 681b ldr r3, [r3, #0]
8016862: 623b str r3, [r7, #32]
8016864: e002 b.n 801686c <tcp_output+0x388>
}
}
/* do not queue empty segments on the unacked list */
} else {
tcp_seg_free(seg);
8016866: 6a78 ldr r0, [r7, #36] ; 0x24
8016868: f7fc fc42 bl 80130f0 <tcp_seg_free>
}
seg = pcb->unsent;
801686c: 687b ldr r3, [r7, #4]
801686e: 6edb ldr r3, [r3, #108] ; 0x6c
8016870: 627b str r3, [r7, #36] ; 0x24
while (seg != NULL &&
8016872: 6a7b ldr r3, [r7, #36] ; 0x24
8016874: 2b00 cmp r3, #0
8016876: d012 beq.n 801689e <tcp_output+0x3ba>
lwip_ntohl(seg->tcphdr->seqno) - pcb->lastack + seg->len <= wnd) {
8016878: 6a7b ldr r3, [r7, #36] ; 0x24
801687a: 68db ldr r3, [r3, #12]
801687c: 685b ldr r3, [r3, #4]
801687e: 4618 mov r0, r3
8016880: f7f9 fe13 bl 80104aa <lwip_htonl>
8016884: 4602 mov r2, r0
8016886: 687b ldr r3, [r7, #4]
8016888: 6c5b ldr r3, [r3, #68] ; 0x44
801688a: 1ad3 subs r3, r2, r3
801688c: 6a7a ldr r2, [r7, #36] ; 0x24
801688e: 8912 ldrh r2, [r2, #8]
8016890: 4413 add r3, r2
while (seg != NULL &&
8016892: 69ba ldr r2, [r7, #24]
8016894: 429a cmp r2, r3
8016896: f4bf aeda bcs.w 801664e <tcp_output+0x16a>
801689a: e000 b.n 801689e <tcp_output+0x3ba>
break;
801689c: bf00 nop
}
#if TCP_OVERSIZE
if (pcb->unsent == NULL) {
801689e: 687b ldr r3, [r7, #4]
80168a0: 6edb ldr r3, [r3, #108] ; 0x6c
80168a2: 2b00 cmp r3, #0
80168a4: d108 bne.n 80168b8 <tcp_output+0x3d4>
/* last unsent has been removed, reset unsent_oversize */
pcb->unsent_oversize = 0;
80168a6: 687b ldr r3, [r7, #4]
80168a8: 2200 movs r2, #0
80168aa: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
80168ae: e004 b.n 80168ba <tcp_output+0x3d6>
goto output_done;
80168b0: bf00 nop
80168b2: e002 b.n 80168ba <tcp_output+0x3d6>
goto output_done;
80168b4: bf00 nop
80168b6: e000 b.n 80168ba <tcp_output+0x3d6>
}
#endif /* TCP_OVERSIZE */
output_done:
80168b8: bf00 nop
tcp_clear_flags(pcb, TF_NAGLEMEMERR);
80168ba: 687b ldr r3, [r7, #4]
80168bc: 8b5b ldrh r3, [r3, #26]
80168be: f023 0380 bic.w r3, r3, #128 ; 0x80
80168c2: b29a uxth r2, r3
80168c4: 687b ldr r3, [r7, #4]
80168c6: 835a strh r2, [r3, #26]
return ERR_OK;
80168c8: 2300 movs r3, #0
}
80168ca: 4618 mov r0, r3
80168cc: 3728 adds r7, #40 ; 0x28
80168ce: 46bd mov sp, r7
80168d0: bdb0 pop {r4, r5, r7, pc}
80168d2: bf00 nop
080168d4 <tcp_output_segment_busy>:
* @arg seg the tcp segment to check
* @return 1 if ref != 1, 0 if ref == 1
*/
static int
tcp_output_segment_busy(const struct tcp_seg *seg)
{
80168d4: b580 push {r7, lr}
80168d6: b082 sub sp, #8
80168d8: af00 add r7, sp, #0
80168da: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_output_segment_busy: invalid seg", seg != NULL);
80168dc: 687b ldr r3, [r7, #4]
80168de: 2b00 cmp r3, #0
80168e0: d106 bne.n 80168f0 <tcp_output_segment_busy+0x1c>
80168e2: 4b09 ldr r3, [pc, #36] ; (8016908 <tcp_output_segment_busy+0x34>)
80168e4: f240 529a movw r2, #1434 ; 0x59a
80168e8: 4908 ldr r1, [pc, #32] ; (801690c <tcp_output_segment_busy+0x38>)
80168ea: 4809 ldr r0, [pc, #36] ; (8016910 <tcp_output_segment_busy+0x3c>)
80168ec: f005 feac bl 801c648 <iprintf>
/* We only need to check the first pbuf here:
If a pbuf is queued for transmission, a driver calls pbuf_ref(),
which only changes the ref count of the first pbuf */
if (seg->p->ref != 1) {
80168f0: 687b ldr r3, [r7, #4]
80168f2: 685b ldr r3, [r3, #4]
80168f4: 7b9b ldrb r3, [r3, #14]
80168f6: 2b01 cmp r3, #1
80168f8: d001 beq.n 80168fe <tcp_output_segment_busy+0x2a>
/* other reference found */
return 1;
80168fa: 2301 movs r3, #1
80168fc: e000 b.n 8016900 <tcp_output_segment_busy+0x2c>
}
/* no other references found */
return 0;
80168fe: 2300 movs r3, #0
}
8016900: 4618 mov r0, r3
8016902: 3708 adds r7, #8
8016904: 46bd mov sp, r7
8016906: bd80 pop {r7, pc}
8016908: 0801f0c0 .word 0x0801f0c0
801690c: 0801f65c .word 0x0801f65c
8016910: 0801f114 .word 0x0801f114
08016914 <tcp_output_segment>:
* @param pcb the tcp_pcb for the TCP connection used to send the segment
* @param netif the netif used to send the segment
*/
static err_t
tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb, struct netif *netif)
{
8016914: b5b0 push {r4, r5, r7, lr}
8016916: b08c sub sp, #48 ; 0x30
8016918: af04 add r7, sp, #16
801691a: 60f8 str r0, [r7, #12]
801691c: 60b9 str r1, [r7, #8]
801691e: 607a str r2, [r7, #4]
u32_t *opts;
#if TCP_CHECKSUM_ON_COPY
int seg_chksum_was_swapped = 0;
#endif
LWIP_ASSERT("tcp_output_segment: invalid seg", seg != NULL);
8016920: 68fb ldr r3, [r7, #12]
8016922: 2b00 cmp r3, #0
8016924: d106 bne.n 8016934 <tcp_output_segment+0x20>
8016926: 4b64 ldr r3, [pc, #400] ; (8016ab8 <tcp_output_segment+0x1a4>)
8016928: f44f 62b7 mov.w r2, #1464 ; 0x5b8
801692c: 4963 ldr r1, [pc, #396] ; (8016abc <tcp_output_segment+0x1a8>)
801692e: 4864 ldr r0, [pc, #400] ; (8016ac0 <tcp_output_segment+0x1ac>)
8016930: f005 fe8a bl 801c648 <iprintf>
LWIP_ASSERT("tcp_output_segment: invalid pcb", pcb != NULL);
8016934: 68bb ldr r3, [r7, #8]
8016936: 2b00 cmp r3, #0
8016938: d106 bne.n 8016948 <tcp_output_segment+0x34>
801693a: 4b5f ldr r3, [pc, #380] ; (8016ab8 <tcp_output_segment+0x1a4>)
801693c: f240 52b9 movw r2, #1465 ; 0x5b9
8016940: 4960 ldr r1, [pc, #384] ; (8016ac4 <tcp_output_segment+0x1b0>)
8016942: 485f ldr r0, [pc, #380] ; (8016ac0 <tcp_output_segment+0x1ac>)
8016944: f005 fe80 bl 801c648 <iprintf>
LWIP_ASSERT("tcp_output_segment: invalid netif", netif != NULL);
8016948: 687b ldr r3, [r7, #4]
801694a: 2b00 cmp r3, #0
801694c: d106 bne.n 801695c <tcp_output_segment+0x48>
801694e: 4b5a ldr r3, [pc, #360] ; (8016ab8 <tcp_output_segment+0x1a4>)
8016950: f240 52ba movw r2, #1466 ; 0x5ba
8016954: 495c ldr r1, [pc, #368] ; (8016ac8 <tcp_output_segment+0x1b4>)
8016956: 485a ldr r0, [pc, #360] ; (8016ac0 <tcp_output_segment+0x1ac>)
8016958: f005 fe76 bl 801c648 <iprintf>
if (tcp_output_segment_busy(seg)) {
801695c: 68f8 ldr r0, [r7, #12]
801695e: f7ff ffb9 bl 80168d4 <tcp_output_segment_busy>
8016962: 4603 mov r3, r0
8016964: 2b00 cmp r3, #0
8016966: d001 beq.n 801696c <tcp_output_segment+0x58>
/* This should not happen: rexmit functions should have checked this.
However, since this function modifies p->len, we must not continue in this case. */
LWIP_DEBUGF(TCP_RTO_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("tcp_output_segment: segment busy\n"));
return ERR_OK;
8016968: 2300 movs r3, #0
801696a: e0a0 b.n 8016aae <tcp_output_segment+0x19a>
}
/* The TCP header has already been constructed, but the ackno and
wnd fields remain. */
seg->tcphdr->ackno = lwip_htonl(pcb->rcv_nxt);
801696c: 68bb ldr r3, [r7, #8]
801696e: 6a5a ldr r2, [r3, #36] ; 0x24
8016970: 68fb ldr r3, [r7, #12]
8016972: 68dc ldr r4, [r3, #12]
8016974: 4610 mov r0, r2
8016976: f7f9 fd98 bl 80104aa <lwip_htonl>
801697a: 4603 mov r3, r0
801697c: 60a3 str r3, [r4, #8]
the window scale option) is never scaled. */
seg->tcphdr->wnd = lwip_htons(TCPWND_MIN16(pcb->rcv_ann_wnd));
} else
#endif /* LWIP_WND_SCALE */
{
seg->tcphdr->wnd = lwip_htons(TCPWND_MIN16(RCV_WND_SCALE(pcb, pcb->rcv_ann_wnd)));
801697e: 68bb ldr r3, [r7, #8]
8016980: 8d5a ldrh r2, [r3, #42] ; 0x2a
8016982: 68fb ldr r3, [r7, #12]
8016984: 68dc ldr r4, [r3, #12]
8016986: 4610 mov r0, r2
8016988: f7f9 fd7a bl 8010480 <lwip_htons>
801698c: 4603 mov r3, r0
801698e: 81e3 strh r3, [r4, #14]
}
pcb->rcv_ann_right_edge = pcb->rcv_nxt + pcb->rcv_ann_wnd;
8016990: 68bb ldr r3, [r7, #8]
8016992: 6a5b ldr r3, [r3, #36] ; 0x24
8016994: 68ba ldr r2, [r7, #8]
8016996: 8d52 ldrh r2, [r2, #42] ; 0x2a
8016998: 441a add r2, r3
801699a: 68bb ldr r3, [r7, #8]
801699c: 62da str r2, [r3, #44] ; 0x2c
/* Add any requested options. NB MSS option is only set on SYN
packets, so ignore it here */
/* cast through void* to get rid of alignment warnings */
opts = (u32_t *)(void *)(seg->tcphdr + 1);
801699e: 68fb ldr r3, [r7, #12]
80169a0: 68db ldr r3, [r3, #12]
80169a2: 3314 adds r3, #20
80169a4: 61fb str r3, [r7, #28]
if (seg->flags & TF_SEG_OPTS_MSS) {
80169a6: 68fb ldr r3, [r7, #12]
80169a8: 7a9b ldrb r3, [r3, #10]
80169aa: f003 0301 and.w r3, r3, #1
80169ae: 2b00 cmp r3, #0
80169b0: d015 beq.n 80169de <tcp_output_segment+0xca>
u16_t mss;
#if TCP_CALCULATE_EFF_SEND_MSS
mss = tcp_eff_send_mss_netif(TCP_MSS, netif, &pcb->remote_ip);
80169b2: 68bb ldr r3, [r7, #8]
80169b4: 3304 adds r3, #4
80169b6: 461a mov r2, r3
80169b8: 6879 ldr r1, [r7, #4]
80169ba: f44f 7006 mov.w r0, #536 ; 0x218
80169be: f7fc fe8d bl 80136dc <tcp_eff_send_mss_netif>
80169c2: 4603 mov r3, r0
80169c4: 837b strh r3, [r7, #26]
#else /* TCP_CALCULATE_EFF_SEND_MSS */
mss = TCP_MSS;
#endif /* TCP_CALCULATE_EFF_SEND_MSS */
*opts = TCP_BUILD_MSS_OPTION(mss);
80169c6: 8b7b ldrh r3, [r7, #26]
80169c8: f043 7301 orr.w r3, r3, #33816576 ; 0x2040000
80169cc: 4618 mov r0, r3
80169ce: f7f9 fd6c bl 80104aa <lwip_htonl>
80169d2: 4602 mov r2, r0
80169d4: 69fb ldr r3, [r7, #28]
80169d6: 601a str r2, [r3, #0]
opts += 1;
80169d8: 69fb ldr r3, [r7, #28]
80169da: 3304 adds r3, #4
80169dc: 61fb str r3, [r7, #28]
}
#endif
/* Set retransmission timer running if it is not currently enabled
This must be set before checking the route. */
if (pcb->rtime < 0) {
80169de: 68bb ldr r3, [r7, #8]
80169e0: f9b3 3030 ldrsh.w r3, [r3, #48] ; 0x30
80169e4: 2b00 cmp r3, #0
80169e6: da02 bge.n 80169ee <tcp_output_segment+0xda>
pcb->rtime = 0;
80169e8: 68bb ldr r3, [r7, #8]
80169ea: 2200 movs r2, #0
80169ec: 861a strh r2, [r3, #48] ; 0x30
}
if (pcb->rttest == 0) {
80169ee: 68bb ldr r3, [r7, #8]
80169f0: 6b5b ldr r3, [r3, #52] ; 0x34
80169f2: 2b00 cmp r3, #0
80169f4: d10c bne.n 8016a10 <tcp_output_segment+0xfc>
pcb->rttest = tcp_ticks;
80169f6: 4b35 ldr r3, [pc, #212] ; (8016acc <tcp_output_segment+0x1b8>)
80169f8: 681a ldr r2, [r3, #0]
80169fa: 68bb ldr r3, [r7, #8]
80169fc: 635a str r2, [r3, #52] ; 0x34
pcb->rtseq = lwip_ntohl(seg->tcphdr->seqno);
80169fe: 68fb ldr r3, [r7, #12]
8016a00: 68db ldr r3, [r3, #12]
8016a02: 685b ldr r3, [r3, #4]
8016a04: 4618 mov r0, r3
8016a06: f7f9 fd50 bl 80104aa <lwip_htonl>
8016a0a: 4602 mov r2, r0
8016a0c: 68bb ldr r3, [r7, #8]
8016a0e: 639a str r2, [r3, #56] ; 0x38
}
LWIP_DEBUGF(TCP_OUTPUT_DEBUG, ("tcp_output_segment: %"U32_F":%"U32_F"\n",
lwip_htonl(seg->tcphdr->seqno), lwip_htonl(seg->tcphdr->seqno) +
seg->len));
len = (u16_t)((u8_t *)seg->tcphdr - (u8_t *)seg->p->payload);
8016a10: 68fb ldr r3, [r7, #12]
8016a12: 68db ldr r3, [r3, #12]
8016a14: 461a mov r2, r3
8016a16: 68fb ldr r3, [r7, #12]
8016a18: 685b ldr r3, [r3, #4]
8016a1a: 685b ldr r3, [r3, #4]
8016a1c: 1ad3 subs r3, r2, r3
8016a1e: 833b strh r3, [r7, #24]
if (len == 0) {
/** Exclude retransmitted segments from this count. */
MIB2_STATS_INC(mib2.tcpoutsegs);
}
seg->p->len -= len;
8016a20: 68fb ldr r3, [r7, #12]
8016a22: 685b ldr r3, [r3, #4]
8016a24: 8959 ldrh r1, [r3, #10]
8016a26: 68fb ldr r3, [r7, #12]
8016a28: 685b ldr r3, [r3, #4]
8016a2a: 8b3a ldrh r2, [r7, #24]
8016a2c: 1a8a subs r2, r1, r2
8016a2e: b292 uxth r2, r2
8016a30: 815a strh r2, [r3, #10]
seg->p->tot_len -= len;
8016a32: 68fb ldr r3, [r7, #12]
8016a34: 685b ldr r3, [r3, #4]
8016a36: 8919 ldrh r1, [r3, #8]
8016a38: 68fb ldr r3, [r7, #12]
8016a3a: 685b ldr r3, [r3, #4]
8016a3c: 8b3a ldrh r2, [r7, #24]
8016a3e: 1a8a subs r2, r1, r2
8016a40: b292 uxth r2, r2
8016a42: 811a strh r2, [r3, #8]
seg->p->payload = seg->tcphdr;
8016a44: 68fb ldr r3, [r7, #12]
8016a46: 685b ldr r3, [r3, #4]
8016a48: 68fa ldr r2, [r7, #12]
8016a4a: 68d2 ldr r2, [r2, #12]
8016a4c: 605a str r2, [r3, #4]
seg->tcphdr->chksum = 0;
8016a4e: 68fb ldr r3, [r7, #12]
8016a50: 68db ldr r3, [r3, #12]
8016a52: 2200 movs r2, #0
8016a54: 741a strb r2, [r3, #16]
8016a56: 2200 movs r2, #0
8016a58: 745a strb r2, [r3, #17]
#ifdef LWIP_HOOK_TCP_OUT_ADD_TCPOPTS
opts = LWIP_HOOK_TCP_OUT_ADD_TCPOPTS(seg->p, seg->tcphdr, pcb, opts);
#endif
LWIP_ASSERT("options not filled", (u8_t *)opts == ((u8_t *)(seg->tcphdr + 1)) + LWIP_TCP_OPT_LENGTH_SEGMENT(seg->flags, pcb));
8016a5a: 68fb ldr r3, [r7, #12]
8016a5c: 68db ldr r3, [r3, #12]
8016a5e: f103 0214 add.w r2, r3, #20
8016a62: 68fb ldr r3, [r7, #12]
8016a64: 7a9b ldrb r3, [r3, #10]
8016a66: 009b lsls r3, r3, #2
8016a68: f003 0304 and.w r3, r3, #4
8016a6c: 4413 add r3, r2
8016a6e: 69fa ldr r2, [r7, #28]
8016a70: 429a cmp r2, r3
8016a72: d006 beq.n 8016a82 <tcp_output_segment+0x16e>
8016a74: 4b10 ldr r3, [pc, #64] ; (8016ab8 <tcp_output_segment+0x1a4>)
8016a76: f240 621c movw r2, #1564 ; 0x61c
8016a7a: 4915 ldr r1, [pc, #84] ; (8016ad0 <tcp_output_segment+0x1bc>)
8016a7c: 4810 ldr r0, [pc, #64] ; (8016ac0 <tcp_output_segment+0x1ac>)
8016a7e: f005 fde3 bl 801c648 <iprintf>
}
#endif /* CHECKSUM_GEN_TCP */
TCP_STATS_INC(tcp.xmit);
NETIF_SET_HINTS(netif, &(pcb->netif_hints));
err = ip_output_if(seg->p, &pcb->local_ip, &pcb->remote_ip, pcb->ttl,
8016a82: 68fb ldr r3, [r7, #12]
8016a84: 6858 ldr r0, [r3, #4]
8016a86: 68b9 ldr r1, [r7, #8]
8016a88: 68bb ldr r3, [r7, #8]
8016a8a: 1d1c adds r4, r3, #4
8016a8c: 68bb ldr r3, [r7, #8]
8016a8e: 7add ldrb r5, [r3, #11]
8016a90: 68bb ldr r3, [r7, #8]
8016a92: 7a9b ldrb r3, [r3, #10]
8016a94: 687a ldr r2, [r7, #4]
8016a96: 9202 str r2, [sp, #8]
8016a98: 2206 movs r2, #6
8016a9a: 9201 str r2, [sp, #4]
8016a9c: 9300 str r3, [sp, #0]
8016a9e: 462b mov r3, r5
8016aa0: 4622 mov r2, r4
8016aa2: f004 fc37 bl 801b314 <ip4_output_if>
8016aa6: 4603 mov r3, r0
8016aa8: 75fb strb r3, [r7, #23]
seg->chksum = SWAP_BYTES_IN_WORD(seg->chksum);
seg->chksum_swapped = 1;
}
#endif
return err;
8016aaa: f997 3017 ldrsb.w r3, [r7, #23]
}
8016aae: 4618 mov r0, r3
8016ab0: 3720 adds r7, #32
8016ab2: 46bd mov sp, r7
8016ab4: bdb0 pop {r4, r5, r7, pc}
8016ab6: bf00 nop
8016ab8: 0801f0c0 .word 0x0801f0c0
8016abc: 0801f684 .word 0x0801f684
8016ac0: 0801f114 .word 0x0801f114
8016ac4: 0801f6a4 .word 0x0801f6a4
8016ac8: 0801f6c4 .word 0x0801f6c4
8016acc: 2000f7f4 .word 0x2000f7f4
8016ad0: 0801f6e8 .word 0x0801f6e8
08016ad4 <tcp_rexmit_rto_prepare>:
*
* @param pcb the tcp_pcb for which to re-enqueue all unacked segments
*/
err_t
tcp_rexmit_rto_prepare(struct tcp_pcb *pcb)
{
8016ad4: b5b0 push {r4, r5, r7, lr}
8016ad6: b084 sub sp, #16
8016ad8: af00 add r7, sp, #0
8016ada: 6078 str r0, [r7, #4]
struct tcp_seg *seg;
LWIP_ASSERT("tcp_rexmit_rto_prepare: invalid pcb", pcb != NULL);
8016adc: 687b ldr r3, [r7, #4]
8016ade: 2b00 cmp r3, #0
8016ae0: d106 bne.n 8016af0 <tcp_rexmit_rto_prepare+0x1c>
8016ae2: 4b31 ldr r3, [pc, #196] ; (8016ba8 <tcp_rexmit_rto_prepare+0xd4>)
8016ae4: f240 6263 movw r2, #1635 ; 0x663
8016ae8: 4930 ldr r1, [pc, #192] ; (8016bac <tcp_rexmit_rto_prepare+0xd8>)
8016aea: 4831 ldr r0, [pc, #196] ; (8016bb0 <tcp_rexmit_rto_prepare+0xdc>)
8016aec: f005 fdac bl 801c648 <iprintf>
if (pcb->unacked == NULL) {
8016af0: 687b ldr r3, [r7, #4]
8016af2: 6f1b ldr r3, [r3, #112] ; 0x70
8016af4: 2b00 cmp r3, #0
8016af6: d102 bne.n 8016afe <tcp_rexmit_rto_prepare+0x2a>
return ERR_VAL;
8016af8: f06f 0305 mvn.w r3, #5
8016afc: e050 b.n 8016ba0 <tcp_rexmit_rto_prepare+0xcc>
/* Move all unacked segments to the head of the unsent queue.
However, give up if any of the unsent pbufs are still referenced by the
netif driver due to deferred transmission. No point loading the link further
if it is struggling to flush its buffered writes. */
for (seg = pcb->unacked; seg->next != NULL; seg = seg->next) {
8016afe: 687b ldr r3, [r7, #4]
8016b00: 6f1b ldr r3, [r3, #112] ; 0x70
8016b02: 60fb str r3, [r7, #12]
8016b04: e00b b.n 8016b1e <tcp_rexmit_rto_prepare+0x4a>
if (tcp_output_segment_busy(seg)) {
8016b06: 68f8 ldr r0, [r7, #12]
8016b08: f7ff fee4 bl 80168d4 <tcp_output_segment_busy>
8016b0c: 4603 mov r3, r0
8016b0e: 2b00 cmp r3, #0
8016b10: d002 beq.n 8016b18 <tcp_rexmit_rto_prepare+0x44>
LWIP_DEBUGF(TCP_RTO_DEBUG, ("tcp_rexmit_rto: segment busy\n"));
return ERR_VAL;
8016b12: f06f 0305 mvn.w r3, #5
8016b16: e043 b.n 8016ba0 <tcp_rexmit_rto_prepare+0xcc>
for (seg = pcb->unacked; seg->next != NULL; seg = seg->next) {
8016b18: 68fb ldr r3, [r7, #12]
8016b1a: 681b ldr r3, [r3, #0]
8016b1c: 60fb str r3, [r7, #12]
8016b1e: 68fb ldr r3, [r7, #12]
8016b20: 681b ldr r3, [r3, #0]
8016b22: 2b00 cmp r3, #0
8016b24: d1ef bne.n 8016b06 <tcp_rexmit_rto_prepare+0x32>
}
}
if (tcp_output_segment_busy(seg)) {
8016b26: 68f8 ldr r0, [r7, #12]
8016b28: f7ff fed4 bl 80168d4 <tcp_output_segment_busy>
8016b2c: 4603 mov r3, r0
8016b2e: 2b00 cmp r3, #0
8016b30: d002 beq.n 8016b38 <tcp_rexmit_rto_prepare+0x64>
LWIP_DEBUGF(TCP_RTO_DEBUG, ("tcp_rexmit_rto: segment busy\n"));
return ERR_VAL;
8016b32: f06f 0305 mvn.w r3, #5
8016b36: e033 b.n 8016ba0 <tcp_rexmit_rto_prepare+0xcc>
}
/* concatenate unsent queue after unacked queue */
seg->next = pcb->unsent;
8016b38: 687b ldr r3, [r7, #4]
8016b3a: 6eda ldr r2, [r3, #108] ; 0x6c
8016b3c: 68fb ldr r3, [r7, #12]
8016b3e: 601a str r2, [r3, #0]
if (pcb->unsent == NULL) {
pcb->unsent_oversize = seg->oversize_left;
}
#endif /* TCP_OVERSIZE_DBGCHECK */
/* unsent queue is the concatenated queue (of unacked, unsent) */
pcb->unsent = pcb->unacked;
8016b40: 687b ldr r3, [r7, #4]
8016b42: 6f1a ldr r2, [r3, #112] ; 0x70
8016b44: 687b ldr r3, [r7, #4]
8016b46: 66da str r2, [r3, #108] ; 0x6c
/* unacked queue is now empty */
pcb->unacked = NULL;
8016b48: 687b ldr r3, [r7, #4]
8016b4a: 2200 movs r2, #0
8016b4c: 671a str r2, [r3, #112] ; 0x70
/* Mark RTO in-progress */
tcp_set_flags(pcb, TF_RTO);
8016b4e: 687b ldr r3, [r7, #4]
8016b50: 8b5b ldrh r3, [r3, #26]
8016b52: f443 6300 orr.w r3, r3, #2048 ; 0x800
8016b56: b29a uxth r2, r3
8016b58: 687b ldr r3, [r7, #4]
8016b5a: 835a strh r2, [r3, #26]
/* Record the next byte following retransmit */
pcb->rto_end = lwip_ntohl(seg->tcphdr->seqno) + TCP_TCPLEN(seg);
8016b5c: 68fb ldr r3, [r7, #12]
8016b5e: 68db ldr r3, [r3, #12]
8016b60: 685b ldr r3, [r3, #4]
8016b62: 4618 mov r0, r3
8016b64: f7f9 fca1 bl 80104aa <lwip_htonl>
8016b68: 4604 mov r4, r0
8016b6a: 68fb ldr r3, [r7, #12]
8016b6c: 891b ldrh r3, [r3, #8]
8016b6e: 461d mov r5, r3
8016b70: 68fb ldr r3, [r7, #12]
8016b72: 68db ldr r3, [r3, #12]
8016b74: 899b ldrh r3, [r3, #12]
8016b76: b29b uxth r3, r3
8016b78: 4618 mov r0, r3
8016b7a: f7f9 fc81 bl 8010480 <lwip_htons>
8016b7e: 4603 mov r3, r0
8016b80: b2db uxtb r3, r3
8016b82: f003 0303 and.w r3, r3, #3
8016b86: 2b00 cmp r3, #0
8016b88: d001 beq.n 8016b8e <tcp_rexmit_rto_prepare+0xba>
8016b8a: 2301 movs r3, #1
8016b8c: e000 b.n 8016b90 <tcp_rexmit_rto_prepare+0xbc>
8016b8e: 2300 movs r3, #0
8016b90: 442b add r3, r5
8016b92: 18e2 adds r2, r4, r3
8016b94: 687b ldr r3, [r7, #4]
8016b96: 64da str r2, [r3, #76] ; 0x4c
/* Don't take any RTT measurements after retransmitting. */
pcb->rttest = 0;
8016b98: 687b ldr r3, [r7, #4]
8016b9a: 2200 movs r2, #0
8016b9c: 635a str r2, [r3, #52] ; 0x34
return ERR_OK;
8016b9e: 2300 movs r3, #0
}
8016ba0: 4618 mov r0, r3
8016ba2: 3710 adds r7, #16
8016ba4: 46bd mov sp, r7
8016ba6: bdb0 pop {r4, r5, r7, pc}
8016ba8: 0801f0c0 .word 0x0801f0c0
8016bac: 0801f6fc .word 0x0801f6fc
8016bb0: 0801f114 .word 0x0801f114
08016bb4 <tcp_rexmit_rto_commit>:
*
* @param pcb the tcp_pcb for which to re-enqueue all unacked segments
*/
void
tcp_rexmit_rto_commit(struct tcp_pcb *pcb)
{
8016bb4: b580 push {r7, lr}
8016bb6: b082 sub sp, #8
8016bb8: af00 add r7, sp, #0
8016bba: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_rexmit_rto_commit: invalid pcb", pcb != NULL);
8016bbc: 687b ldr r3, [r7, #4]
8016bbe: 2b00 cmp r3, #0
8016bc0: d106 bne.n 8016bd0 <tcp_rexmit_rto_commit+0x1c>
8016bc2: 4b0d ldr r3, [pc, #52] ; (8016bf8 <tcp_rexmit_rto_commit+0x44>)
8016bc4: f44f 62d3 mov.w r2, #1688 ; 0x698
8016bc8: 490c ldr r1, [pc, #48] ; (8016bfc <tcp_rexmit_rto_commit+0x48>)
8016bca: 480d ldr r0, [pc, #52] ; (8016c00 <tcp_rexmit_rto_commit+0x4c>)
8016bcc: f005 fd3c bl 801c648 <iprintf>
/* increment number of retransmissions */
if (pcb->nrtx < 0xFF) {
8016bd0: 687b ldr r3, [r7, #4]
8016bd2: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8016bd6: 2bff cmp r3, #255 ; 0xff
8016bd8: d007 beq.n 8016bea <tcp_rexmit_rto_commit+0x36>
++pcb->nrtx;
8016bda: 687b ldr r3, [r7, #4]
8016bdc: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8016be0: 3301 adds r3, #1
8016be2: b2da uxtb r2, r3
8016be4: 687b ldr r3, [r7, #4]
8016be6: f883 2042 strb.w r2, [r3, #66] ; 0x42
}
/* Do the actual retransmission */
tcp_output(pcb);
8016bea: 6878 ldr r0, [r7, #4]
8016bec: f7ff fc7a bl 80164e4 <tcp_output>
}
8016bf0: bf00 nop
8016bf2: 3708 adds r7, #8
8016bf4: 46bd mov sp, r7
8016bf6: bd80 pop {r7, pc}
8016bf8: 0801f0c0 .word 0x0801f0c0
8016bfc: 0801f720 .word 0x0801f720
8016c00: 0801f114 .word 0x0801f114
08016c04 <tcp_rexmit_rto>:
*
* @param pcb the tcp_pcb for which to re-enqueue all unacked segments
*/
void
tcp_rexmit_rto(struct tcp_pcb *pcb)
{
8016c04: b580 push {r7, lr}
8016c06: b082 sub sp, #8
8016c08: af00 add r7, sp, #0
8016c0a: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_rexmit_rto: invalid pcb", pcb != NULL);
8016c0c: 687b ldr r3, [r7, #4]
8016c0e: 2b00 cmp r3, #0
8016c10: d106 bne.n 8016c20 <tcp_rexmit_rto+0x1c>
8016c12: 4b0a ldr r3, [pc, #40] ; (8016c3c <tcp_rexmit_rto+0x38>)
8016c14: f240 62ad movw r2, #1709 ; 0x6ad
8016c18: 4909 ldr r1, [pc, #36] ; (8016c40 <tcp_rexmit_rto+0x3c>)
8016c1a: 480a ldr r0, [pc, #40] ; (8016c44 <tcp_rexmit_rto+0x40>)
8016c1c: f005 fd14 bl 801c648 <iprintf>
if (tcp_rexmit_rto_prepare(pcb) == ERR_OK) {
8016c20: 6878 ldr r0, [r7, #4]
8016c22: f7ff ff57 bl 8016ad4 <tcp_rexmit_rto_prepare>
8016c26: 4603 mov r3, r0
8016c28: 2b00 cmp r3, #0
8016c2a: d102 bne.n 8016c32 <tcp_rexmit_rto+0x2e>
tcp_rexmit_rto_commit(pcb);
8016c2c: 6878 ldr r0, [r7, #4]
8016c2e: f7ff ffc1 bl 8016bb4 <tcp_rexmit_rto_commit>
}
}
8016c32: bf00 nop
8016c34: 3708 adds r7, #8
8016c36: 46bd mov sp, r7
8016c38: bd80 pop {r7, pc}
8016c3a: bf00 nop
8016c3c: 0801f0c0 .word 0x0801f0c0
8016c40: 0801f744 .word 0x0801f744
8016c44: 0801f114 .word 0x0801f114
08016c48 <tcp_rexmit>:
*
* @param pcb the tcp_pcb for which to retransmit the first unacked segment
*/
err_t
tcp_rexmit(struct tcp_pcb *pcb)
{
8016c48: b590 push {r4, r7, lr}
8016c4a: b085 sub sp, #20
8016c4c: af00 add r7, sp, #0
8016c4e: 6078 str r0, [r7, #4]
struct tcp_seg *seg;
struct tcp_seg **cur_seg;
LWIP_ASSERT("tcp_rexmit: invalid pcb", pcb != NULL);
8016c50: 687b ldr r3, [r7, #4]
8016c52: 2b00 cmp r3, #0
8016c54: d106 bne.n 8016c64 <tcp_rexmit+0x1c>
8016c56: 4b2f ldr r3, [pc, #188] ; (8016d14 <tcp_rexmit+0xcc>)
8016c58: f240 62c1 movw r2, #1729 ; 0x6c1
8016c5c: 492e ldr r1, [pc, #184] ; (8016d18 <tcp_rexmit+0xd0>)
8016c5e: 482f ldr r0, [pc, #188] ; (8016d1c <tcp_rexmit+0xd4>)
8016c60: f005 fcf2 bl 801c648 <iprintf>
if (pcb->unacked == NULL) {
8016c64: 687b ldr r3, [r7, #4]
8016c66: 6f1b ldr r3, [r3, #112] ; 0x70
8016c68: 2b00 cmp r3, #0
8016c6a: d102 bne.n 8016c72 <tcp_rexmit+0x2a>
return ERR_VAL;
8016c6c: f06f 0305 mvn.w r3, #5
8016c70: e04c b.n 8016d0c <tcp_rexmit+0xc4>
}
seg = pcb->unacked;
8016c72: 687b ldr r3, [r7, #4]
8016c74: 6f1b ldr r3, [r3, #112] ; 0x70
8016c76: 60bb str r3, [r7, #8]
/* Give up if the segment is still referenced by the netif driver
due to deferred transmission. */
if (tcp_output_segment_busy(seg)) {
8016c78: 68b8 ldr r0, [r7, #8]
8016c7a: f7ff fe2b bl 80168d4 <tcp_output_segment_busy>
8016c7e: 4603 mov r3, r0
8016c80: 2b00 cmp r3, #0
8016c82: d002 beq.n 8016c8a <tcp_rexmit+0x42>
LWIP_DEBUGF(TCP_RTO_DEBUG, ("tcp_rexmit busy\n"));
return ERR_VAL;
8016c84: f06f 0305 mvn.w r3, #5
8016c88: e040 b.n 8016d0c <tcp_rexmit+0xc4>
}
/* Move the first unacked segment to the unsent queue */
/* Keep the unsent queue sorted. */
pcb->unacked = seg->next;
8016c8a: 68bb ldr r3, [r7, #8]
8016c8c: 681a ldr r2, [r3, #0]
8016c8e: 687b ldr r3, [r7, #4]
8016c90: 671a str r2, [r3, #112] ; 0x70
cur_seg = &(pcb->unsent);
8016c92: 687b ldr r3, [r7, #4]
8016c94: 336c adds r3, #108 ; 0x6c
8016c96: 60fb str r3, [r7, #12]
while (*cur_seg &&
8016c98: e002 b.n 8016ca0 <tcp_rexmit+0x58>
TCP_SEQ_LT(lwip_ntohl((*cur_seg)->tcphdr->seqno), lwip_ntohl(seg->tcphdr->seqno))) {
cur_seg = &((*cur_seg)->next );
8016c9a: 68fb ldr r3, [r7, #12]
8016c9c: 681b ldr r3, [r3, #0]
8016c9e: 60fb str r3, [r7, #12]
while (*cur_seg &&
8016ca0: 68fb ldr r3, [r7, #12]
8016ca2: 681b ldr r3, [r3, #0]
8016ca4: 2b00 cmp r3, #0
8016ca6: d011 beq.n 8016ccc <tcp_rexmit+0x84>
TCP_SEQ_LT(lwip_ntohl((*cur_seg)->tcphdr->seqno), lwip_ntohl(seg->tcphdr->seqno))) {
8016ca8: 68fb ldr r3, [r7, #12]
8016caa: 681b ldr r3, [r3, #0]
8016cac: 68db ldr r3, [r3, #12]
8016cae: 685b ldr r3, [r3, #4]
8016cb0: 4618 mov r0, r3
8016cb2: f7f9 fbfa bl 80104aa <lwip_htonl>
8016cb6: 4604 mov r4, r0
8016cb8: 68bb ldr r3, [r7, #8]
8016cba: 68db ldr r3, [r3, #12]
8016cbc: 685b ldr r3, [r3, #4]
8016cbe: 4618 mov r0, r3
8016cc0: f7f9 fbf3 bl 80104aa <lwip_htonl>
8016cc4: 4603 mov r3, r0
8016cc6: 1ae3 subs r3, r4, r3
while (*cur_seg &&
8016cc8: 2b00 cmp r3, #0
8016cca: dbe6 blt.n 8016c9a <tcp_rexmit+0x52>
}
seg->next = *cur_seg;
8016ccc: 68fb ldr r3, [r7, #12]
8016cce: 681a ldr r2, [r3, #0]
8016cd0: 68bb ldr r3, [r7, #8]
8016cd2: 601a str r2, [r3, #0]
*cur_seg = seg;
8016cd4: 68fb ldr r3, [r7, #12]
8016cd6: 68ba ldr r2, [r7, #8]
8016cd8: 601a str r2, [r3, #0]
#if TCP_OVERSIZE
if (seg->next == NULL) {
8016cda: 68bb ldr r3, [r7, #8]
8016cdc: 681b ldr r3, [r3, #0]
8016cde: 2b00 cmp r3, #0
8016ce0: d103 bne.n 8016cea <tcp_rexmit+0xa2>
/* the retransmitted segment is last in unsent, so reset unsent_oversize */
pcb->unsent_oversize = 0;
8016ce2: 687b ldr r3, [r7, #4]
8016ce4: 2200 movs r2, #0
8016ce6: f8a3 2068 strh.w r2, [r3, #104] ; 0x68
}
#endif /* TCP_OVERSIZE */
if (pcb->nrtx < 0xFF) {
8016cea: 687b ldr r3, [r7, #4]
8016cec: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8016cf0: 2bff cmp r3, #255 ; 0xff
8016cf2: d007 beq.n 8016d04 <tcp_rexmit+0xbc>
++pcb->nrtx;
8016cf4: 687b ldr r3, [r7, #4]
8016cf6: f893 3042 ldrb.w r3, [r3, #66] ; 0x42
8016cfa: 3301 adds r3, #1
8016cfc: b2da uxtb r2, r3
8016cfe: 687b ldr r3, [r7, #4]
8016d00: f883 2042 strb.w r2, [r3, #66] ; 0x42
}
/* Don't take any rtt measurements after retransmitting. */
pcb->rttest = 0;
8016d04: 687b ldr r3, [r7, #4]
8016d06: 2200 movs r2, #0
8016d08: 635a str r2, [r3, #52] ; 0x34
/* Do the actual retransmission. */
MIB2_STATS_INC(mib2.tcpretranssegs);
/* No need to call tcp_output: we are always called from tcp_input()
and thus tcp_output directly returns. */
return ERR_OK;
8016d0a: 2300 movs r3, #0
}
8016d0c: 4618 mov r0, r3
8016d0e: 3714 adds r7, #20
8016d10: 46bd mov sp, r7
8016d12: bd90 pop {r4, r7, pc}
8016d14: 0801f0c0 .word 0x0801f0c0
8016d18: 0801f760 .word 0x0801f760
8016d1c: 0801f114 .word 0x0801f114
08016d20 <tcp_rexmit_fast>:
*
* @param pcb the tcp_pcb for which to retransmit the first unacked segment
*/
void
tcp_rexmit_fast(struct tcp_pcb *pcb)
{
8016d20: b580 push {r7, lr}
8016d22: b082 sub sp, #8
8016d24: af00 add r7, sp, #0
8016d26: 6078 str r0, [r7, #4]
LWIP_ASSERT("tcp_rexmit_fast: invalid pcb", pcb != NULL);
8016d28: 687b ldr r3, [r7, #4]
8016d2a: 2b00 cmp r3, #0
8016d2c: d106 bne.n 8016d3c <tcp_rexmit_fast+0x1c>
8016d2e: 4b2f ldr r3, [pc, #188] ; (8016dec <tcp_rexmit_fast+0xcc>)
8016d30: f240 62f9 movw r2, #1785 ; 0x6f9
8016d34: 492e ldr r1, [pc, #184] ; (8016df0 <tcp_rexmit_fast+0xd0>)
8016d36: 482f ldr r0, [pc, #188] ; (8016df4 <tcp_rexmit_fast+0xd4>)
8016d38: f005 fc86 bl 801c648 <iprintf>
if (pcb->unacked != NULL && !(pcb->flags & TF_INFR)) {
8016d3c: 687b ldr r3, [r7, #4]
8016d3e: 6f1b ldr r3, [r3, #112] ; 0x70
8016d40: 2b00 cmp r3, #0
8016d42: d04f beq.n 8016de4 <tcp_rexmit_fast+0xc4>
8016d44: 687b ldr r3, [r7, #4]
8016d46: 8b5b ldrh r3, [r3, #26]
8016d48: f003 0304 and.w r3, r3, #4
8016d4c: 2b00 cmp r3, #0
8016d4e: d149 bne.n 8016de4 <tcp_rexmit_fast+0xc4>
LWIP_DEBUGF(TCP_FR_DEBUG,
("tcp_receive: dupacks %"U16_F" (%"U32_F
"), fast retransmit %"U32_F"\n",
(u16_t)pcb->dupacks, pcb->lastack,
lwip_ntohl(pcb->unacked->tcphdr->seqno)));
if (tcp_rexmit(pcb) == ERR_OK) {
8016d50: 6878 ldr r0, [r7, #4]
8016d52: f7ff ff79 bl 8016c48 <tcp_rexmit>
8016d56: 4603 mov r3, r0
8016d58: 2b00 cmp r3, #0
8016d5a: d143 bne.n 8016de4 <tcp_rexmit_fast+0xc4>
/* Set ssthresh to half of the minimum of the current
* cwnd and the advertised window */
pcb->ssthresh = LWIP_MIN(pcb->cwnd, pcb->snd_wnd) / 2;
8016d5c: 687b ldr r3, [r7, #4]
8016d5e: f8b3 2048 ldrh.w r2, [r3, #72] ; 0x48
8016d62: 687b ldr r3, [r7, #4]
8016d64: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8016d68: 429a cmp r2, r3
8016d6a: d208 bcs.n 8016d7e <tcp_rexmit_fast+0x5e>
8016d6c: 687b ldr r3, [r7, #4]
8016d6e: f8b3 3048 ldrh.w r3, [r3, #72] ; 0x48
8016d72: 2b00 cmp r3, #0
8016d74: da00 bge.n 8016d78 <tcp_rexmit_fast+0x58>
8016d76: 3301 adds r3, #1
8016d78: 105b asrs r3, r3, #1
8016d7a: b29b uxth r3, r3
8016d7c: e007 b.n 8016d8e <tcp_rexmit_fast+0x6e>
8016d7e: 687b ldr r3, [r7, #4]
8016d80: f8b3 3060 ldrh.w r3, [r3, #96] ; 0x60
8016d84: 2b00 cmp r3, #0
8016d86: da00 bge.n 8016d8a <tcp_rexmit_fast+0x6a>
8016d88: 3301 adds r3, #1
8016d8a: 105b asrs r3, r3, #1
8016d8c: b29b uxth r3, r3
8016d8e: 687a ldr r2, [r7, #4]
8016d90: f8a2 304a strh.w r3, [r2, #74] ; 0x4a
/* The minimum value for ssthresh should be 2 MSS */
if (pcb->ssthresh < (2U * pcb->mss)) {
8016d94: 687b ldr r3, [r7, #4]
8016d96: f8b3 304a ldrh.w r3, [r3, #74] ; 0x4a
8016d9a: 461a mov r2, r3
8016d9c: 687b ldr r3, [r7, #4]
8016d9e: 8e5b ldrh r3, [r3, #50] ; 0x32
8016da0: 005b lsls r3, r3, #1
8016da2: 429a cmp r2, r3
8016da4: d206 bcs.n 8016db4 <tcp_rexmit_fast+0x94>
LWIP_DEBUGF(TCP_FR_DEBUG,
("tcp_receive: The minimum value for ssthresh %"TCPWNDSIZE_F
" should be min 2 mss %"U16_F"...\n",
pcb->ssthresh, (u16_t)(2 * pcb->mss)));
pcb->ssthresh = 2 * pcb->mss;
8016da6: 687b ldr r3, [r7, #4]
8016da8: 8e5b ldrh r3, [r3, #50] ; 0x32
8016daa: 005b lsls r3, r3, #1
8016dac: b29a uxth r2, r3
8016dae: 687b ldr r3, [r7, #4]
8016db0: f8a3 204a strh.w r2, [r3, #74] ; 0x4a
}
pcb->cwnd = pcb->ssthresh + 3 * pcb->mss;
8016db4: 687b ldr r3, [r7, #4]
8016db6: f8b3 204a ldrh.w r2, [r3, #74] ; 0x4a
8016dba: 687b ldr r3, [r7, #4]
8016dbc: 8e5b ldrh r3, [r3, #50] ; 0x32
8016dbe: 4619 mov r1, r3
8016dc0: 0049 lsls r1, r1, #1
8016dc2: 440b add r3, r1
8016dc4: b29b uxth r3, r3
8016dc6: 4413 add r3, r2
8016dc8: b29a uxth r2, r3
8016dca: 687b ldr r3, [r7, #4]
8016dcc: f8a3 2048 strh.w r2, [r3, #72] ; 0x48
tcp_set_flags(pcb, TF_INFR);
8016dd0: 687b ldr r3, [r7, #4]
8016dd2: 8b5b ldrh r3, [r3, #26]
8016dd4: f043 0304 orr.w r3, r3, #4
8016dd8: b29a uxth r2, r3
8016dda: 687b ldr r3, [r7, #4]
8016ddc: 835a strh r2, [r3, #26]
/* Reset the retransmission timer to prevent immediate rto retransmissions */
pcb->rtime = 0;
8016dde: 687b ldr r3, [r7, #4]
8016de0: 2200 movs r2, #0
8016de2: 861a strh r2, [r3, #48] ; 0x30
}
}
}
8016de4: bf00 nop
8016de6: 3708 adds r7, #8
8016de8: 46bd mov sp, r7
8016dea: bd80 pop {r7, pc}
8016dec: 0801f0c0 .word 0x0801f0c0
8016df0: 0801f778 .word 0x0801f778
8016df4: 0801f114 .word 0x0801f114
08016df8 <tcp_output_alloc_header_common>:
static struct pbuf *
tcp_output_alloc_header_common(u32_t ackno, u16_t optlen, u16_t datalen,
u32_t seqno_be /* already in network byte order */,
u16_t src_port, u16_t dst_port, u8_t flags, u16_t wnd)
{
8016df8: b580 push {r7, lr}
8016dfa: b086 sub sp, #24
8016dfc: af00 add r7, sp, #0
8016dfe: 60f8 str r0, [r7, #12]
8016e00: 607b str r3, [r7, #4]
8016e02: 460b mov r3, r1
8016e04: 817b strh r3, [r7, #10]
8016e06: 4613 mov r3, r2
8016e08: 813b strh r3, [r7, #8]
struct tcp_hdr *tcphdr;
struct pbuf *p;
p = pbuf_alloc(PBUF_IP, TCP_HLEN + optlen + datalen, PBUF_RAM);
8016e0a: 897a ldrh r2, [r7, #10]
8016e0c: 893b ldrh r3, [r7, #8]
8016e0e: 4413 add r3, r2
8016e10: b29b uxth r3, r3
8016e12: 3314 adds r3, #20
8016e14: b29b uxth r3, r3
8016e16: f44f 7220 mov.w r2, #640 ; 0x280
8016e1a: 4619 mov r1, r3
8016e1c: 2022 movs r0, #34 ; 0x22
8016e1e: f7fa fc03 bl 8011628 <pbuf_alloc>
8016e22: 6178 str r0, [r7, #20]
if (p != NULL) {
8016e24: 697b ldr r3, [r7, #20]
8016e26: 2b00 cmp r3, #0
8016e28: d04e beq.n 8016ec8 <tcp_output_alloc_header_common+0xd0>
LWIP_ASSERT("check that first pbuf can hold struct tcp_hdr",
8016e2a: 697b ldr r3, [r7, #20]
8016e2c: 895b ldrh r3, [r3, #10]
8016e2e: 461a mov r2, r3
8016e30: 897b ldrh r3, [r7, #10]
8016e32: 3314 adds r3, #20
8016e34: 429a cmp r2, r3
8016e36: da06 bge.n 8016e46 <tcp_output_alloc_header_common+0x4e>
8016e38: 4b26 ldr r3, [pc, #152] ; (8016ed4 <tcp_output_alloc_header_common+0xdc>)
8016e3a: f240 7224 movw r2, #1828 ; 0x724
8016e3e: 4926 ldr r1, [pc, #152] ; (8016ed8 <tcp_output_alloc_header_common+0xe0>)
8016e40: 4826 ldr r0, [pc, #152] ; (8016edc <tcp_output_alloc_header_common+0xe4>)
8016e42: f005 fc01 bl 801c648 <iprintf>
(p->len >= TCP_HLEN + optlen));
tcphdr = (struct tcp_hdr *)p->payload;
8016e46: 697b ldr r3, [r7, #20]
8016e48: 685b ldr r3, [r3, #4]
8016e4a: 613b str r3, [r7, #16]
tcphdr->src = lwip_htons(src_port);
8016e4c: 8c3b ldrh r3, [r7, #32]
8016e4e: 4618 mov r0, r3
8016e50: f7f9 fb16 bl 8010480 <lwip_htons>
8016e54: 4603 mov r3, r0
8016e56: 461a mov r2, r3
8016e58: 693b ldr r3, [r7, #16]
8016e5a: 801a strh r2, [r3, #0]
tcphdr->dest = lwip_htons(dst_port);
8016e5c: 8cbb ldrh r3, [r7, #36] ; 0x24
8016e5e: 4618 mov r0, r3
8016e60: f7f9 fb0e bl 8010480 <lwip_htons>
8016e64: 4603 mov r3, r0
8016e66: 461a mov r2, r3
8016e68: 693b ldr r3, [r7, #16]
8016e6a: 805a strh r2, [r3, #2]
tcphdr->seqno = seqno_be;
8016e6c: 693b ldr r3, [r7, #16]
8016e6e: 687a ldr r2, [r7, #4]
8016e70: 605a str r2, [r3, #4]
tcphdr->ackno = lwip_htonl(ackno);
8016e72: 68f8 ldr r0, [r7, #12]
8016e74: f7f9 fb19 bl 80104aa <lwip_htonl>
8016e78: 4602 mov r2, r0
8016e7a: 693b ldr r3, [r7, #16]
8016e7c: 609a str r2, [r3, #8]
TCPH_HDRLEN_FLAGS_SET(tcphdr, (5 + optlen / 4), flags);
8016e7e: 897b ldrh r3, [r7, #10]
8016e80: 089b lsrs r3, r3, #2
8016e82: b29b uxth r3, r3
8016e84: 3305 adds r3, #5
8016e86: b29b uxth r3, r3
8016e88: 031b lsls r3, r3, #12
8016e8a: b29a uxth r2, r3
8016e8c: f897 3028 ldrb.w r3, [r7, #40] ; 0x28
8016e90: b29b uxth r3, r3
8016e92: 4313 orrs r3, r2
8016e94: b29b uxth r3, r3
8016e96: 4618 mov r0, r3
8016e98: f7f9 faf2 bl 8010480 <lwip_htons>
8016e9c: 4603 mov r3, r0
8016e9e: 461a mov r2, r3
8016ea0: 693b ldr r3, [r7, #16]
8016ea2: 819a strh r2, [r3, #12]
tcphdr->wnd = lwip_htons(wnd);
8016ea4: 8dbb ldrh r3, [r7, #44] ; 0x2c
8016ea6: 4618 mov r0, r3
8016ea8: f7f9 faea bl 8010480 <lwip_htons>
8016eac: 4603 mov r3, r0
8016eae: 461a mov r2, r3
8016eb0: 693b ldr r3, [r7, #16]
8016eb2: 81da strh r2, [r3, #14]
tcphdr->chksum = 0;
8016eb4: 693b ldr r3, [r7, #16]
8016eb6: 2200 movs r2, #0
8016eb8: 741a strb r2, [r3, #16]
8016eba: 2200 movs r2, #0
8016ebc: 745a strb r2, [r3, #17]
tcphdr->urgp = 0;
8016ebe: 693b ldr r3, [r7, #16]
8016ec0: 2200 movs r2, #0
8016ec2: 749a strb r2, [r3, #18]
8016ec4: 2200 movs r2, #0
8016ec6: 74da strb r2, [r3, #19]
}
return p;
8016ec8: 697b ldr r3, [r7, #20]
}
8016eca: 4618 mov r0, r3
8016ecc: 3718 adds r7, #24
8016ece: 46bd mov sp, r7
8016ed0: bd80 pop {r7, pc}
8016ed2: bf00 nop
8016ed4: 0801f0c0 .word 0x0801f0c0
8016ed8: 0801f798 .word 0x0801f798
8016edc: 0801f114 .word 0x0801f114
08016ee0 <tcp_output_alloc_header>:
* @return pbuf with p->payload being the tcp_hdr
*/
static struct pbuf *
tcp_output_alloc_header(struct tcp_pcb *pcb, u16_t optlen, u16_t datalen,
u32_t seqno_be /* already in network byte order */)
{
8016ee0: b5b0 push {r4, r5, r7, lr}
8016ee2: b08a sub sp, #40 ; 0x28
8016ee4: af04 add r7, sp, #16
8016ee6: 60f8 str r0, [r7, #12]
8016ee8: 607b str r3, [r7, #4]
8016eea: 460b mov r3, r1
8016eec: 817b strh r3, [r7, #10]
8016eee: 4613 mov r3, r2
8016ef0: 813b strh r3, [r7, #8]
struct pbuf *p;
LWIP_ASSERT("tcp_output_alloc_header: invalid pcb", pcb != NULL);
8016ef2: 68fb ldr r3, [r7, #12]
8016ef4: 2b00 cmp r3, #0
8016ef6: d106 bne.n 8016f06 <tcp_output_alloc_header+0x26>
8016ef8: 4b15 ldr r3, [pc, #84] ; (8016f50 <tcp_output_alloc_header+0x70>)
8016efa: f240 7242 movw r2, #1858 ; 0x742
8016efe: 4915 ldr r1, [pc, #84] ; (8016f54 <tcp_output_alloc_header+0x74>)
8016f00: 4815 ldr r0, [pc, #84] ; (8016f58 <tcp_output_alloc_header+0x78>)
8016f02: f005 fba1 bl 801c648 <iprintf>
p = tcp_output_alloc_header_common(pcb->rcv_nxt, optlen, datalen,
8016f06: 68fb ldr r3, [r7, #12]
8016f08: 6a58 ldr r0, [r3, #36] ; 0x24
8016f0a: 68fb ldr r3, [r7, #12]
8016f0c: 8adb ldrh r3, [r3, #22]
8016f0e: 68fa ldr r2, [r7, #12]
8016f10: 8b12 ldrh r2, [r2, #24]
8016f12: 68f9 ldr r1, [r7, #12]
8016f14: 8d49 ldrh r1, [r1, #42] ; 0x2a
8016f16: 893d ldrh r5, [r7, #8]
8016f18: 897c ldrh r4, [r7, #10]
8016f1a: 9103 str r1, [sp, #12]
8016f1c: 2110 movs r1, #16
8016f1e: 9102 str r1, [sp, #8]
8016f20: 9201 str r2, [sp, #4]
8016f22: 9300 str r3, [sp, #0]
8016f24: 687b ldr r3, [r7, #4]
8016f26: 462a mov r2, r5
8016f28: 4621 mov r1, r4
8016f2a: f7ff ff65 bl 8016df8 <tcp_output_alloc_header_common>
8016f2e: 6178 str r0, [r7, #20]
seqno_be, pcb->local_port, pcb->remote_port, TCP_ACK,
TCPWND_MIN16(RCV_WND_SCALE(pcb, pcb->rcv_ann_wnd)));
if (p != NULL) {
8016f30: 697b ldr r3, [r7, #20]
8016f32: 2b00 cmp r3, #0
8016f34: d006 beq.n 8016f44 <tcp_output_alloc_header+0x64>
/* If we're sending a packet, update the announced right window edge */
pcb->rcv_ann_right_edge = pcb->rcv_nxt + pcb->rcv_ann_wnd;
8016f36: 68fb ldr r3, [r7, #12]
8016f38: 6a5b ldr r3, [r3, #36] ; 0x24
8016f3a: 68fa ldr r2, [r7, #12]
8016f3c: 8d52 ldrh r2, [r2, #42] ; 0x2a
8016f3e: 441a add r2, r3
8016f40: 68fb ldr r3, [r7, #12]
8016f42: 62da str r2, [r3, #44] ; 0x2c
}
return p;
8016f44: 697b ldr r3, [r7, #20]
}
8016f46: 4618 mov r0, r3
8016f48: 3718 adds r7, #24
8016f4a: 46bd mov sp, r7
8016f4c: bdb0 pop {r4, r5, r7, pc}
8016f4e: bf00 nop
8016f50: 0801f0c0 .word 0x0801f0c0
8016f54: 0801f7c8 .word 0x0801f7c8
8016f58: 0801f114 .word 0x0801f114
08016f5c <tcp_output_fill_options>:
/* Fill in options for control segments */
static void
tcp_output_fill_options(const struct tcp_pcb *pcb, struct pbuf *p, u8_t optflags, u8_t num_sacks)
{
8016f5c: b580 push {r7, lr}
8016f5e: b088 sub sp, #32
8016f60: af00 add r7, sp, #0
8016f62: 60f8 str r0, [r7, #12]
8016f64: 60b9 str r1, [r7, #8]
8016f66: 4611 mov r1, r2
8016f68: 461a mov r2, r3
8016f6a: 460b mov r3, r1
8016f6c: 71fb strb r3, [r7, #7]
8016f6e: 4613 mov r3, r2
8016f70: 71bb strb r3, [r7, #6]
struct tcp_hdr *tcphdr;
u32_t *opts;
u16_t sacks_len = 0;
8016f72: 2300 movs r3, #0
8016f74: 83fb strh r3, [r7, #30]
LWIP_ASSERT("tcp_output_fill_options: invalid pbuf", p != NULL);
8016f76: 68bb ldr r3, [r7, #8]
8016f78: 2b00 cmp r3, #0
8016f7a: d106 bne.n 8016f8a <tcp_output_fill_options+0x2e>
8016f7c: 4b13 ldr r3, [pc, #76] ; (8016fcc <tcp_output_fill_options+0x70>)
8016f7e: f240 7256 movw r2, #1878 ; 0x756
8016f82: 4913 ldr r1, [pc, #76] ; (8016fd0 <tcp_output_fill_options+0x74>)
8016f84: 4813 ldr r0, [pc, #76] ; (8016fd4 <tcp_output_fill_options+0x78>)
8016f86: f005 fb5f bl 801c648 <iprintf>
tcphdr = (struct tcp_hdr *)p->payload;
8016f8a: 68bb ldr r3, [r7, #8]
8016f8c: 685b ldr r3, [r3, #4]
8016f8e: 61bb str r3, [r7, #24]
opts = (u32_t *)(void *)(tcphdr + 1);
8016f90: 69bb ldr r3, [r7, #24]
8016f92: 3314 adds r3, #20
8016f94: 617b str r3, [r7, #20]
opts = LWIP_HOOK_TCP_OUT_ADD_TCPOPTS(p, tcphdr, pcb, opts);
#endif
LWIP_UNUSED_ARG(pcb);
LWIP_UNUSED_ARG(sacks_len);
LWIP_ASSERT("options not filled", (u8_t *)opts == ((u8_t *)(tcphdr + 1)) + sacks_len * 4 + LWIP_TCP_OPT_LENGTH_SEGMENT(optflags, pcb));
8016f96: 69bb ldr r3, [r7, #24]
8016f98: f103 0214 add.w r2, r3, #20
8016f9c: 8bfb ldrh r3, [r7, #30]
8016f9e: 009b lsls r3, r3, #2
8016fa0: 4619 mov r1, r3
8016fa2: 79fb ldrb r3, [r7, #7]
8016fa4: 009b lsls r3, r3, #2
8016fa6: f003 0304 and.w r3, r3, #4
8016faa: 440b add r3, r1
8016fac: 4413 add r3, r2
8016fae: 697a ldr r2, [r7, #20]
8016fb0: 429a cmp r2, r3
8016fb2: d006 beq.n 8016fc2 <tcp_output_fill_options+0x66>
8016fb4: 4b05 ldr r3, [pc, #20] ; (8016fcc <tcp_output_fill_options+0x70>)
8016fb6: f240 7275 movw r2, #1909 ; 0x775
8016fba: 4907 ldr r1, [pc, #28] ; (8016fd8 <tcp_output_fill_options+0x7c>)
8016fbc: 4805 ldr r0, [pc, #20] ; (8016fd4 <tcp_output_fill_options+0x78>)
8016fbe: f005 fb43 bl 801c648 <iprintf>
LWIP_UNUSED_ARG(optflags); /* for LWIP_NOASSERT */
LWIP_UNUSED_ARG(opts); /* for LWIP_NOASSERT */
}
8016fc2: bf00 nop
8016fc4: 3720 adds r7, #32
8016fc6: 46bd mov sp, r7
8016fc8: bd80 pop {r7, pc}
8016fca: bf00 nop
8016fcc: 0801f0c0 .word 0x0801f0c0
8016fd0: 0801f7f0 .word 0x0801f7f0
8016fd4: 0801f114 .word 0x0801f114
8016fd8: 0801f6e8 .word 0x0801f6e8
08016fdc <tcp_output_control_segment>:
* header checksum and calling ip_output_if while handling netif hints and stats.
*/
static err_t
tcp_output_control_segment(const struct tcp_pcb *pcb, struct pbuf *p,
const ip_addr_t *src, const ip_addr_t *dst)
{
8016fdc: b580 push {r7, lr}
8016fde: b08a sub sp, #40 ; 0x28
8016fe0: af04 add r7, sp, #16
8016fe2: 60f8 str r0, [r7, #12]
8016fe4: 60b9 str r1, [r7, #8]
8016fe6: 607a str r2, [r7, #4]
8016fe8: 603b str r3, [r7, #0]
err_t err;
struct netif *netif;
LWIP_ASSERT("tcp_output_control_segment: invalid pbuf", p != NULL);
8016fea: 68bb ldr r3, [r7, #8]
8016fec: 2b00 cmp r3, #0
8016fee: d106 bne.n 8016ffe <tcp_output_control_segment+0x22>
8016ff0: 4b1c ldr r3, [pc, #112] ; (8017064 <tcp_output_control_segment+0x88>)
8016ff2: f240 7287 movw r2, #1927 ; 0x787
8016ff6: 491c ldr r1, [pc, #112] ; (8017068 <tcp_output_control_segment+0x8c>)
8016ff8: 481c ldr r0, [pc, #112] ; (801706c <tcp_output_control_segment+0x90>)
8016ffa: f005 fb25 bl 801c648 <iprintf>
netif = tcp_route(pcb, src, dst);
8016ffe: 683a ldr r2, [r7, #0]
8017000: 6879 ldr r1, [r7, #4]
8017002: 68f8 ldr r0, [r7, #12]
8017004: f7fe ff2e bl 8015e64 <tcp_route>
8017008: 6138 str r0, [r7, #16]
if (netif == NULL) {
801700a: 693b ldr r3, [r7, #16]
801700c: 2b00 cmp r3, #0
801700e: d102 bne.n 8017016 <tcp_output_control_segment+0x3a>
err = ERR_RTE;
8017010: 23fc movs r3, #252 ; 0xfc
8017012: 75fb strb r3, [r7, #23]
8017014: e01c b.n 8017050 <tcp_output_control_segment+0x74>
struct tcp_hdr *tcphdr = (struct tcp_hdr *)p->payload;
tcphdr->chksum = ip_chksum_pseudo(p, IP_PROTO_TCP, p->tot_len,
src, dst);
}
#endif
if (pcb != NULL) {
8017016: 68fb ldr r3, [r7, #12]
8017018: 2b00 cmp r3, #0
801701a: d006 beq.n 801702a <tcp_output_control_segment+0x4e>
NETIF_SET_HINTS(netif, LWIP_CONST_CAST(struct netif_hint*, &(pcb->netif_hints)));
ttl = pcb->ttl;
801701c: 68fb ldr r3, [r7, #12]
801701e: 7adb ldrb r3, [r3, #11]
8017020: 75bb strb r3, [r7, #22]
tos = pcb->tos;
8017022: 68fb ldr r3, [r7, #12]
8017024: 7a9b ldrb r3, [r3, #10]
8017026: 757b strb r3, [r7, #21]
8017028: e003 b.n 8017032 <tcp_output_control_segment+0x56>
} else {
/* Send output with hardcoded TTL/HL since we have no access to the pcb */
ttl = TCP_TTL;
801702a: 23ff movs r3, #255 ; 0xff
801702c: 75bb strb r3, [r7, #22]
tos = 0;
801702e: 2300 movs r3, #0
8017030: 757b strb r3, [r7, #21]
}
TCP_STATS_INC(tcp.xmit);
err = ip_output_if(p, src, dst, ttl, tos, IP_PROTO_TCP, netif);
8017032: 7dba ldrb r2, [r7, #22]
8017034: 693b ldr r3, [r7, #16]
8017036: 9302 str r3, [sp, #8]
8017038: 2306 movs r3, #6
801703a: 9301 str r3, [sp, #4]
801703c: 7d7b ldrb r3, [r7, #21]
801703e: 9300 str r3, [sp, #0]
8017040: 4613 mov r3, r2
8017042: 683a ldr r2, [r7, #0]
8017044: 6879 ldr r1, [r7, #4]
8017046: 68b8 ldr r0, [r7, #8]
8017048: f004 f964 bl 801b314 <ip4_output_if>
801704c: 4603 mov r3, r0
801704e: 75fb strb r3, [r7, #23]
NETIF_RESET_HINTS(netif);
}
pbuf_free(p);
8017050: 68b8 ldr r0, [r7, #8]
8017052: f7fa fdc9 bl 8011be8 <pbuf_free>
return err;
8017056: f997 3017 ldrsb.w r3, [r7, #23]
}
801705a: 4618 mov r0, r3
801705c: 3718 adds r7, #24
801705e: 46bd mov sp, r7
8017060: bd80 pop {r7, pc}
8017062: bf00 nop
8017064: 0801f0c0 .word 0x0801f0c0
8017068: 0801f818 .word 0x0801f818
801706c: 0801f114 .word 0x0801f114
08017070 <tcp_rst>:
*/
void
tcp_rst(const struct tcp_pcb *pcb, u32_t seqno, u32_t ackno,
const ip_addr_t *local_ip, const ip_addr_t *remote_ip,
u16_t local_port, u16_t remote_port)
{
8017070: b590 push {r4, r7, lr}
8017072: b08b sub sp, #44 ; 0x2c
8017074: af04 add r7, sp, #16
8017076: 60f8 str r0, [r7, #12]
8017078: 60b9 str r1, [r7, #8]
801707a: 607a str r2, [r7, #4]
801707c: 603b str r3, [r7, #0]
struct pbuf *p;
u16_t wnd;
u8_t optlen;
LWIP_ASSERT("tcp_rst: invalid local_ip", local_ip != NULL);
801707e: 683b ldr r3, [r7, #0]
8017080: 2b00 cmp r3, #0
8017082: d106 bne.n 8017092 <tcp_rst+0x22>
8017084: 4b1f ldr r3, [pc, #124] ; (8017104 <tcp_rst+0x94>)
8017086: f240 72c4 movw r2, #1988 ; 0x7c4
801708a: 491f ldr r1, [pc, #124] ; (8017108 <tcp_rst+0x98>)
801708c: 481f ldr r0, [pc, #124] ; (801710c <tcp_rst+0x9c>)
801708e: f005 fadb bl 801c648 <iprintf>
LWIP_ASSERT("tcp_rst: invalid remote_ip", remote_ip != NULL);
8017092: 6abb ldr r3, [r7, #40] ; 0x28
8017094: 2b00 cmp r3, #0
8017096: d106 bne.n 80170a6 <tcp_rst+0x36>
8017098: 4b1a ldr r3, [pc, #104] ; (8017104 <tcp_rst+0x94>)
801709a: f240 72c5 movw r2, #1989 ; 0x7c5
801709e: 491c ldr r1, [pc, #112] ; (8017110 <tcp_rst+0xa0>)
80170a0: 481a ldr r0, [pc, #104] ; (801710c <tcp_rst+0x9c>)
80170a2: f005 fad1 bl 801c648 <iprintf>
optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(0, pcb);
80170a6: 2300 movs r3, #0
80170a8: 75fb strb r3, [r7, #23]
#if LWIP_WND_SCALE
wnd = PP_HTONS(((TCP_WND >> TCP_RCV_SCALE) & 0xFFFF));
#else
wnd = PP_HTONS(TCP_WND);
80170aa: f246 0308 movw r3, #24584 ; 0x6008
80170ae: 82bb strh r3, [r7, #20]
#endif
p = tcp_output_alloc_header_common(ackno, optlen, 0, lwip_htonl(seqno), local_port,
80170b0: 7dfb ldrb r3, [r7, #23]
80170b2: b29c uxth r4, r3
80170b4: 68b8 ldr r0, [r7, #8]
80170b6: f7f9 f9f8 bl 80104aa <lwip_htonl>
80170ba: 4602 mov r2, r0
80170bc: 8abb ldrh r3, [r7, #20]
80170be: 9303 str r3, [sp, #12]
80170c0: 2314 movs r3, #20
80170c2: 9302 str r3, [sp, #8]
80170c4: 8e3b ldrh r3, [r7, #48] ; 0x30
80170c6: 9301 str r3, [sp, #4]
80170c8: 8dbb ldrh r3, [r7, #44] ; 0x2c
80170ca: 9300 str r3, [sp, #0]
80170cc: 4613 mov r3, r2
80170ce: 2200 movs r2, #0
80170d0: 4621 mov r1, r4
80170d2: 6878 ldr r0, [r7, #4]
80170d4: f7ff fe90 bl 8016df8 <tcp_output_alloc_header_common>
80170d8: 6138 str r0, [r7, #16]
remote_port, TCP_RST | TCP_ACK, wnd);
if (p == NULL) {
80170da: 693b ldr r3, [r7, #16]
80170dc: 2b00 cmp r3, #0
80170de: d00c beq.n 80170fa <tcp_rst+0x8a>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_rst: could not allocate memory for pbuf\n"));
return;
}
tcp_output_fill_options(pcb, p, 0, optlen);
80170e0: 7dfb ldrb r3, [r7, #23]
80170e2: 2200 movs r2, #0
80170e4: 6939 ldr r1, [r7, #16]
80170e6: 68f8 ldr r0, [r7, #12]
80170e8: f7ff ff38 bl 8016f5c <tcp_output_fill_options>
MIB2_STATS_INC(mib2.tcpoutrsts);
tcp_output_control_segment(pcb, p, local_ip, remote_ip);
80170ec: 6abb ldr r3, [r7, #40] ; 0x28
80170ee: 683a ldr r2, [r7, #0]
80170f0: 6939 ldr r1, [r7, #16]
80170f2: 68f8 ldr r0, [r7, #12]
80170f4: f7ff ff72 bl 8016fdc <tcp_output_control_segment>
80170f8: e000 b.n 80170fc <tcp_rst+0x8c>
return;
80170fa: bf00 nop
LWIP_DEBUGF(TCP_RST_DEBUG, ("tcp_rst: seqno %"U32_F" ackno %"U32_F".\n", seqno, ackno));
}
80170fc: 371c adds r7, #28
80170fe: 46bd mov sp, r7
8017100: bd90 pop {r4, r7, pc}
8017102: bf00 nop
8017104: 0801f0c0 .word 0x0801f0c0
8017108: 0801f844 .word 0x0801f844
801710c: 0801f114 .word 0x0801f114
8017110: 0801f860 .word 0x0801f860
08017114 <tcp_send_empty_ack>:
*
* @param pcb Protocol control block for the TCP connection to send the ACK
*/
err_t
tcp_send_empty_ack(struct tcp_pcb *pcb)
{
8017114: b590 push {r4, r7, lr}
8017116: b087 sub sp, #28
8017118: af00 add r7, sp, #0
801711a: 6078 str r0, [r7, #4]
err_t err;
struct pbuf *p;
u8_t optlen, optflags = 0;
801711c: 2300 movs r3, #0
801711e: 75fb strb r3, [r7, #23]
u8_t num_sacks = 0;
8017120: 2300 movs r3, #0
8017122: 75bb strb r3, [r7, #22]
LWIP_ASSERT("tcp_send_empty_ack: invalid pcb", pcb != NULL);
8017124: 687b ldr r3, [r7, #4]
8017126: 2b00 cmp r3, #0
8017128: d106 bne.n 8017138 <tcp_send_empty_ack+0x24>
801712a: 4b28 ldr r3, [pc, #160] ; (80171cc <tcp_send_empty_ack+0xb8>)
801712c: f240 72ea movw r2, #2026 ; 0x7ea
8017130: 4927 ldr r1, [pc, #156] ; (80171d0 <tcp_send_empty_ack+0xbc>)
8017132: 4828 ldr r0, [pc, #160] ; (80171d4 <tcp_send_empty_ack+0xc0>)
8017134: f005 fa88 bl 801c648 <iprintf>
#if LWIP_TCP_TIMESTAMPS
if (pcb->flags & TF_TIMESTAMP) {
optflags = TF_SEG_OPTS_TS;
}
#endif
optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(optflags, pcb);
8017138: 7dfb ldrb r3, [r7, #23]
801713a: 009b lsls r3, r3, #2
801713c: b2db uxtb r3, r3
801713e: f003 0304 and.w r3, r3, #4
8017142: 757b strb r3, [r7, #21]
if ((num_sacks = tcp_get_num_sacks(pcb, optlen)) > 0) {
optlen += 4 + num_sacks * 8; /* 4 bytes for header (including 2*NOP), plus 8B for each SACK */
}
#endif
p = tcp_output_alloc_header(pcb, optlen, 0, lwip_htonl(pcb->snd_nxt));
8017144: 7d7b ldrb r3, [r7, #21]
8017146: b29c uxth r4, r3
8017148: 687b ldr r3, [r7, #4]
801714a: 6d1b ldr r3, [r3, #80] ; 0x50
801714c: 4618 mov r0, r3
801714e: f7f9 f9ac bl 80104aa <lwip_htonl>
8017152: 4603 mov r3, r0
8017154: 2200 movs r2, #0
8017156: 4621 mov r1, r4
8017158: 6878 ldr r0, [r7, #4]
801715a: f7ff fec1 bl 8016ee0 <tcp_output_alloc_header>
801715e: 6138 str r0, [r7, #16]
if (p == NULL) {
8017160: 693b ldr r3, [r7, #16]
8017162: 2b00 cmp r3, #0
8017164: d109 bne.n 801717a <tcp_send_empty_ack+0x66>
/* let tcp_fasttmr retry sending this ACK */
tcp_set_flags(pcb, TF_ACK_DELAY | TF_ACK_NOW);
8017166: 687b ldr r3, [r7, #4]
8017168: 8b5b ldrh r3, [r3, #26]
801716a: f043 0303 orr.w r3, r3, #3
801716e: b29a uxth r2, r3
8017170: 687b ldr r3, [r7, #4]
8017172: 835a strh r2, [r3, #26]
LWIP_DEBUGF(TCP_OUTPUT_DEBUG, ("tcp_output: (ACK) could not allocate pbuf\n"));
return ERR_BUF;
8017174: f06f 0301 mvn.w r3, #1
8017178: e023 b.n 80171c2 <tcp_send_empty_ack+0xae>
}
tcp_output_fill_options(pcb, p, optflags, num_sacks);
801717a: 7dbb ldrb r3, [r7, #22]
801717c: 7dfa ldrb r2, [r7, #23]
801717e: 6939 ldr r1, [r7, #16]
8017180: 6878 ldr r0, [r7, #4]
8017182: f7ff feeb bl 8016f5c <tcp_output_fill_options>
pcb->ts_lastacksent = pcb->rcv_nxt;
#endif
LWIP_DEBUGF(TCP_OUTPUT_DEBUG,
("tcp_output: sending ACK for %"U32_F"\n", pcb->rcv_nxt));
err = tcp_output_control_segment(pcb, p, &pcb->local_ip, &pcb->remote_ip);
8017186: 687a ldr r2, [r7, #4]
8017188: 687b ldr r3, [r7, #4]
801718a: 3304 adds r3, #4
801718c: 6939 ldr r1, [r7, #16]
801718e: 6878 ldr r0, [r7, #4]
8017190: f7ff ff24 bl 8016fdc <tcp_output_control_segment>
8017194: 4603 mov r3, r0
8017196: 73fb strb r3, [r7, #15]
if (err != ERR_OK) {
8017198: f997 300f ldrsb.w r3, [r7, #15]
801719c: 2b00 cmp r3, #0
801719e: d007 beq.n 80171b0 <tcp_send_empty_ack+0x9c>
/* let tcp_fasttmr retry sending this ACK */
tcp_set_flags(pcb, TF_ACK_DELAY | TF_ACK_NOW);
80171a0: 687b ldr r3, [r7, #4]
80171a2: 8b5b ldrh r3, [r3, #26]
80171a4: f043 0303 orr.w r3, r3, #3
80171a8: b29a uxth r2, r3
80171aa: 687b ldr r3, [r7, #4]
80171ac: 835a strh r2, [r3, #26]
80171ae: e006 b.n 80171be <tcp_send_empty_ack+0xaa>
} else {
/* remove ACK flags from the PCB, as we sent an empty ACK now */
tcp_clear_flags(pcb, TF_ACK_DELAY | TF_ACK_NOW);
80171b0: 687b ldr r3, [r7, #4]
80171b2: 8b5b ldrh r3, [r3, #26]
80171b4: f023 0303 bic.w r3, r3, #3
80171b8: b29a uxth r2, r3
80171ba: 687b ldr r3, [r7, #4]
80171bc: 835a strh r2, [r3, #26]
}
return err;
80171be: f997 300f ldrsb.w r3, [r7, #15]
}
80171c2: 4618 mov r0, r3
80171c4: 371c adds r7, #28
80171c6: 46bd mov sp, r7
80171c8: bd90 pop {r4, r7, pc}
80171ca: bf00 nop
80171cc: 0801f0c0 .word 0x0801f0c0
80171d0: 0801f87c .word 0x0801f87c
80171d4: 0801f114 .word 0x0801f114
080171d8 <tcp_keepalive>:
*
* @param pcb the tcp_pcb for which to send a keepalive packet
*/
err_t
tcp_keepalive(struct tcp_pcb *pcb)
{
80171d8: b590 push {r4, r7, lr}
80171da: b087 sub sp, #28
80171dc: af00 add r7, sp, #0
80171de: 6078 str r0, [r7, #4]
err_t err;
struct pbuf *p;
u8_t optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(0, pcb);
80171e0: 2300 movs r3, #0
80171e2: 75fb strb r3, [r7, #23]
LWIP_ASSERT("tcp_keepalive: invalid pcb", pcb != NULL);
80171e4: 687b ldr r3, [r7, #4]
80171e6: 2b00 cmp r3, #0
80171e8: d106 bne.n 80171f8 <tcp_keepalive+0x20>
80171ea: 4b18 ldr r3, [pc, #96] ; (801724c <tcp_keepalive+0x74>)
80171ec: f640 0224 movw r2, #2084 ; 0x824
80171f0: 4917 ldr r1, [pc, #92] ; (8017250 <tcp_keepalive+0x78>)
80171f2: 4818 ldr r0, [pc, #96] ; (8017254 <tcp_keepalive+0x7c>)
80171f4: f005 fa28 bl 801c648 <iprintf>
LWIP_DEBUGF(TCP_DEBUG, ("\n"));
LWIP_DEBUGF(TCP_DEBUG, ("tcp_keepalive: tcp_ticks %"U32_F" pcb->tmr %"U32_F" pcb->keep_cnt_sent %"U16_F"\n",
tcp_ticks, pcb->tmr, (u16_t)pcb->keep_cnt_sent));
p = tcp_output_alloc_header(pcb, optlen, 0, lwip_htonl(pcb->snd_nxt - 1));
80171f8: 7dfb ldrb r3, [r7, #23]
80171fa: b29c uxth r4, r3
80171fc: 687b ldr r3, [r7, #4]
80171fe: 6d1b ldr r3, [r3, #80] ; 0x50
8017200: 3b01 subs r3, #1
8017202: 4618 mov r0, r3
8017204: f7f9 f951 bl 80104aa <lwip_htonl>
8017208: 4603 mov r3, r0
801720a: 2200 movs r2, #0
801720c: 4621 mov r1, r4
801720e: 6878 ldr r0, [r7, #4]
8017210: f7ff fe66 bl 8016ee0 <tcp_output_alloc_header>
8017214: 6138 str r0, [r7, #16]
if (p == NULL) {
8017216: 693b ldr r3, [r7, #16]
8017218: 2b00 cmp r3, #0
801721a: d102 bne.n 8017222 <tcp_keepalive+0x4a>
LWIP_DEBUGF(TCP_DEBUG,
("tcp_keepalive: could not allocate memory for pbuf\n"));
return ERR_MEM;
801721c: f04f 33ff mov.w r3, #4294967295
8017220: e010 b.n 8017244 <tcp_keepalive+0x6c>
}
tcp_output_fill_options(pcb, p, 0, optlen);
8017222: 7dfb ldrb r3, [r7, #23]
8017224: 2200 movs r2, #0
8017226: 6939 ldr r1, [r7, #16]
8017228: 6878 ldr r0, [r7, #4]
801722a: f7ff fe97 bl 8016f5c <tcp_output_fill_options>
err = tcp_output_control_segment(pcb, p, &pcb->local_ip, &pcb->remote_ip);
801722e: 687a ldr r2, [r7, #4]
8017230: 687b ldr r3, [r7, #4]
8017232: 3304 adds r3, #4
8017234: 6939 ldr r1, [r7, #16]
8017236: 6878 ldr r0, [r7, #4]
8017238: f7ff fed0 bl 8016fdc <tcp_output_control_segment>
801723c: 4603 mov r3, r0
801723e: 73fb strb r3, [r7, #15]
LWIP_DEBUGF(TCP_DEBUG, ("tcp_keepalive: seqno %"U32_F" ackno %"U32_F" err %d.\n",
pcb->snd_nxt - 1, pcb->rcv_nxt, (int)err));
return err;
8017240: f997 300f ldrsb.w r3, [r7, #15]
}
8017244: 4618 mov r0, r3
8017246: 371c adds r7, #28
8017248: 46bd mov sp, r7
801724a: bd90 pop {r4, r7, pc}
801724c: 0801f0c0 .word 0x0801f0c0
8017250: 0801f89c .word 0x0801f89c
8017254: 0801f114 .word 0x0801f114
08017258 <tcp_zero_window_probe>:
*
* @param pcb the tcp_pcb for which to send a zero-window probe packet
*/
err_t
tcp_zero_window_probe(struct tcp_pcb *pcb)
{
8017258: b590 push {r4, r7, lr}
801725a: b08b sub sp, #44 ; 0x2c
801725c: af00 add r7, sp, #0
801725e: 6078 str r0, [r7, #4]
struct tcp_hdr *tcphdr;
struct tcp_seg *seg;
u16_t len;
u8_t is_fin;
u32_t snd_nxt;
u8_t optlen = LWIP_TCP_OPT_LENGTH_SEGMENT(0, pcb);
8017260: 2300 movs r3, #0
8017262: f887 3027 strb.w r3, [r7, #39] ; 0x27
LWIP_ASSERT("tcp_zero_window_probe: invalid pcb", pcb != NULL);
8017266: 687b ldr r3, [r7, #4]
8017268: 2b00 cmp r3, #0
801726a: d106 bne.n 801727a <tcp_zero_window_probe+0x22>
801726c: 4b4c ldr r3, [pc, #304] ; (80173a0 <tcp_zero_window_probe+0x148>)
801726e: f640 024f movw r2, #2127 ; 0x84f
8017272: 494c ldr r1, [pc, #304] ; (80173a4 <tcp_zero_window_probe+0x14c>)
8017274: 484c ldr r0, [pc, #304] ; (80173a8 <tcp_zero_window_probe+0x150>)
8017276: f005 f9e7 bl 801c648 <iprintf>
("tcp_zero_window_probe: tcp_ticks %"U32_F
" pcb->tmr %"U32_F" pcb->keep_cnt_sent %"U16_F"\n",
tcp_ticks, pcb->tmr, (u16_t)pcb->keep_cnt_sent));
/* Only consider unsent, persist timer should be off when there is data in-flight */
seg = pcb->unsent;
801727a: 687b ldr r3, [r7, #4]
801727c: 6edb ldr r3, [r3, #108] ; 0x6c
801727e: 623b str r3, [r7, #32]
if (seg == NULL) {
8017280: 6a3b ldr r3, [r7, #32]
8017282: 2b00 cmp r3, #0
8017284: d101 bne.n 801728a <tcp_zero_window_probe+0x32>
/* Not expected, persist timer should be off when the send buffer is empty */
return ERR_OK;
8017286: 2300 movs r3, #0
8017288: e086 b.n 8017398 <tcp_zero_window_probe+0x140>
/* increment probe count. NOTE: we record probe even if it fails
to actually transmit due to an error. This ensures memory exhaustion/
routing problem doesn't leave a zero-window pcb as an indefinite zombie.
RTO mechanism has similar behavior, see pcb->nrtx */
if (pcb->persist_probe < 0xFF) {
801728a: 687b ldr r3, [r7, #4]
801728c: f893 309a ldrb.w r3, [r3, #154] ; 0x9a
8017290: 2bff cmp r3, #255 ; 0xff
8017292: d007 beq.n 80172a4 <tcp_zero_window_probe+0x4c>
++pcb->persist_probe;
8017294: 687b ldr r3, [r7, #4]
8017296: f893 309a ldrb.w r3, [r3, #154] ; 0x9a
801729a: 3301 adds r3, #1
801729c: b2da uxtb r2, r3
801729e: 687b ldr r3, [r7, #4]
80172a0: f883 209a strb.w r2, [r3, #154] ; 0x9a
}
is_fin = ((TCPH_FLAGS(seg->tcphdr) & TCP_FIN) != 0) && (seg->len == 0);
80172a4: 6a3b ldr r3, [r7, #32]
80172a6: 68db ldr r3, [r3, #12]
80172a8: 899b ldrh r3, [r3, #12]
80172aa: b29b uxth r3, r3
80172ac: 4618 mov r0, r3
80172ae: f7f9 f8e7 bl 8010480 <lwip_htons>
80172b2: 4603 mov r3, r0
80172b4: b2db uxtb r3, r3
80172b6: f003 0301 and.w r3, r3, #1
80172ba: 2b00 cmp r3, #0
80172bc: d005 beq.n 80172ca <tcp_zero_window_probe+0x72>
80172be: 6a3b ldr r3, [r7, #32]
80172c0: 891b ldrh r3, [r3, #8]
80172c2: 2b00 cmp r3, #0
80172c4: d101 bne.n 80172ca <tcp_zero_window_probe+0x72>
80172c6: 2301 movs r3, #1
80172c8: e000 b.n 80172cc <tcp_zero_window_probe+0x74>
80172ca: 2300 movs r3, #0
80172cc: 77fb strb r3, [r7, #31]
/* we want to send one seqno: either FIN or data (no options) */
len = is_fin ? 0 : 1;
80172ce: 7ffb ldrb r3, [r7, #31]
80172d0: 2b00 cmp r3, #0
80172d2: bf0c ite eq
80172d4: 2301 moveq r3, #1
80172d6: 2300 movne r3, #0
80172d8: b2db uxtb r3, r3
80172da: 83bb strh r3, [r7, #28]
p = tcp_output_alloc_header(pcb, optlen, len, seg->tcphdr->seqno);
80172dc: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
80172e0: b299 uxth r1, r3
80172e2: 6a3b ldr r3, [r7, #32]
80172e4: 68db ldr r3, [r3, #12]
80172e6: 685b ldr r3, [r3, #4]
80172e8: 8bba ldrh r2, [r7, #28]
80172ea: 6878 ldr r0, [r7, #4]
80172ec: f7ff fdf8 bl 8016ee0 <tcp_output_alloc_header>
80172f0: 61b8 str r0, [r7, #24]
if (p == NULL) {
80172f2: 69bb ldr r3, [r7, #24]
80172f4: 2b00 cmp r3, #0
80172f6: d102 bne.n 80172fe <tcp_zero_window_probe+0xa6>
LWIP_DEBUGF(TCP_DEBUG, ("tcp_zero_window_probe: no memory for pbuf\n"));
return ERR_MEM;
80172f8: f04f 33ff mov.w r3, #4294967295
80172fc: e04c b.n 8017398 <tcp_zero_window_probe+0x140>
}
tcphdr = (struct tcp_hdr *)p->payload;
80172fe: 69bb ldr r3, [r7, #24]
8017300: 685b ldr r3, [r3, #4]
8017302: 617b str r3, [r7, #20]
if (is_fin) {
8017304: 7ffb ldrb r3, [r7, #31]
8017306: 2b00 cmp r3, #0
8017308: d011 beq.n 801732e <tcp_zero_window_probe+0xd6>
/* FIN segment, no data */
TCPH_FLAGS_SET(tcphdr, TCP_ACK | TCP_FIN);
801730a: 697b ldr r3, [r7, #20]
801730c: 899b ldrh r3, [r3, #12]
801730e: b29b uxth r3, r3
8017310: b21b sxth r3, r3
8017312: f423 537c bic.w r3, r3, #16128 ; 0x3f00
8017316: b21c sxth r4, r3
8017318: 2011 movs r0, #17
801731a: f7f9 f8b1 bl 8010480 <lwip_htons>
801731e: 4603 mov r3, r0
8017320: b21b sxth r3, r3
8017322: 4323 orrs r3, r4
8017324: b21b sxth r3, r3
8017326: b29a uxth r2, r3
8017328: 697b ldr r3, [r7, #20]
801732a: 819a strh r2, [r3, #12]
801732c: e010 b.n 8017350 <tcp_zero_window_probe+0xf8>
} else {
/* Data segment, copy in one byte from the head of the unacked queue */
char *d = ((char *)p->payload + TCP_HLEN);
801732e: 69bb ldr r3, [r7, #24]
8017330: 685b ldr r3, [r3, #4]
8017332: 3314 adds r3, #20
8017334: 613b str r3, [r7, #16]
/* Depending on whether the segment has already been sent (unacked) or not
(unsent), seg->p->payload points to the IP header or TCP header.
Ensure we copy the first TCP data byte: */
pbuf_copy_partial(seg->p, d, 1, seg->p->tot_len - seg->len);
8017336: 6a3b ldr r3, [r7, #32]
8017338: 6858 ldr r0, [r3, #4]
801733a: 6a3b ldr r3, [r7, #32]
801733c: 685b ldr r3, [r3, #4]
801733e: 891a ldrh r2, [r3, #8]
8017340: 6a3b ldr r3, [r7, #32]
8017342: 891b ldrh r3, [r3, #8]
8017344: 1ad3 subs r3, r2, r3
8017346: b29b uxth r3, r3
8017348: 2201 movs r2, #1
801734a: 6939 ldr r1, [r7, #16]
801734c: f7fa fe52 bl 8011ff4 <pbuf_copy_partial>
}
/* The byte may be acknowledged without the window being opened. */
snd_nxt = lwip_ntohl(seg->tcphdr->seqno) + 1;
8017350: 6a3b ldr r3, [r7, #32]
8017352: 68db ldr r3, [r3, #12]
8017354: 685b ldr r3, [r3, #4]
8017356: 4618 mov r0, r3
8017358: f7f9 f8a7 bl 80104aa <lwip_htonl>
801735c: 4603 mov r3, r0
801735e: 3301 adds r3, #1
8017360: 60fb str r3, [r7, #12]
if (TCP_SEQ_LT(pcb->snd_nxt, snd_nxt)) {
8017362: 687b ldr r3, [r7, #4]
8017364: 6d1a ldr r2, [r3, #80] ; 0x50
8017366: 68fb ldr r3, [r7, #12]
8017368: 1ad3 subs r3, r2, r3
801736a: 2b00 cmp r3, #0
801736c: da02 bge.n 8017374 <tcp_zero_window_probe+0x11c>
pcb->snd_nxt = snd_nxt;
801736e: 687b ldr r3, [r7, #4]
8017370: 68fa ldr r2, [r7, #12]
8017372: 651a str r2, [r3, #80] ; 0x50
}
tcp_output_fill_options(pcb, p, 0, optlen);
8017374: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8017378: 2200 movs r2, #0
801737a: 69b9 ldr r1, [r7, #24]
801737c: 6878 ldr r0, [r7, #4]
801737e: f7ff fded bl 8016f5c <tcp_output_fill_options>
err = tcp_output_control_segment(pcb, p, &pcb->local_ip, &pcb->remote_ip);
8017382: 687a ldr r2, [r7, #4]
8017384: 687b ldr r3, [r7, #4]
8017386: 3304 adds r3, #4
8017388: 69b9 ldr r1, [r7, #24]
801738a: 6878 ldr r0, [r7, #4]
801738c: f7ff fe26 bl 8016fdc <tcp_output_control_segment>
8017390: 4603 mov r3, r0
8017392: 72fb strb r3, [r7, #11]
LWIP_DEBUGF(TCP_DEBUG, ("tcp_zero_window_probe: seqno %"U32_F
" ackno %"U32_F" err %d.\n",
pcb->snd_nxt - 1, pcb->rcv_nxt, (int)err));
return err;
8017394: f997 300b ldrsb.w r3, [r7, #11]
}
8017398: 4618 mov r0, r3
801739a: 372c adds r7, #44 ; 0x2c
801739c: 46bd mov sp, r7
801739e: bd90 pop {r4, r7, pc}
80173a0: 0801f0c0 .word 0x0801f0c0
80173a4: 0801f8b8 .word 0x0801f8b8
80173a8: 0801f114 .word 0x0801f114
080173ac <tcpip_tcp_timer>:
*
* @param arg unused argument
*/
static void
tcpip_tcp_timer(void *arg)
{
80173ac: b580 push {r7, lr}
80173ae: b082 sub sp, #8
80173b0: af00 add r7, sp, #0
80173b2: 6078 str r0, [r7, #4]
LWIP_UNUSED_ARG(arg);
/* call TCP timer handler */
tcp_tmr();
80173b4: f7fa ff0c bl 80121d0 <tcp_tmr>
/* timer still needed? */
if (tcp_active_pcbs || tcp_tw_pcbs) {
80173b8: 4b0a ldr r3, [pc, #40] ; (80173e4 <tcpip_tcp_timer+0x38>)
80173ba: 681b ldr r3, [r3, #0]
80173bc: 2b00 cmp r3, #0
80173be: d103 bne.n 80173c8 <tcpip_tcp_timer+0x1c>
80173c0: 4b09 ldr r3, [pc, #36] ; (80173e8 <tcpip_tcp_timer+0x3c>)
80173c2: 681b ldr r3, [r3, #0]
80173c4: 2b00 cmp r3, #0
80173c6: d005 beq.n 80173d4 <tcpip_tcp_timer+0x28>
/* restart timer */
sys_timeout(TCP_TMR_INTERVAL, tcpip_tcp_timer, NULL);
80173c8: 2200 movs r2, #0
80173ca: 4908 ldr r1, [pc, #32] ; (80173ec <tcpip_tcp_timer+0x40>)
80173cc: 20fa movs r0, #250 ; 0xfa
80173ce: f000 f8f1 bl 80175b4 <sys_timeout>
80173d2: e002 b.n 80173da <tcpip_tcp_timer+0x2e>
} else {
/* disable timer */
tcpip_tcp_timer_active = 0;
80173d4: 4b06 ldr r3, [pc, #24] ; (80173f0 <tcpip_tcp_timer+0x44>)
80173d6: 2200 movs r2, #0
80173d8: 601a str r2, [r3, #0]
}
}
80173da: bf00 nop
80173dc: 3708 adds r7, #8
80173de: 46bd mov sp, r7
80173e0: bd80 pop {r7, pc}
80173e2: bf00 nop
80173e4: 2000f7f0 .word 0x2000f7f0
80173e8: 2000f800 .word 0x2000f800
80173ec: 080173ad .word 0x080173ad
80173f0: 2000875c .word 0x2000875c
080173f4 <tcp_timer_needed>:
* the reason is to have the TCP timer only running when
* there are active (or time-wait) PCBs.
*/
void
tcp_timer_needed(void)
{
80173f4: b580 push {r7, lr}
80173f6: af00 add r7, sp, #0
LWIP_ASSERT_CORE_LOCKED();
/* timer is off but needed again? */
if (!tcpip_tcp_timer_active && (tcp_active_pcbs || tcp_tw_pcbs)) {
80173f8: 4b0a ldr r3, [pc, #40] ; (8017424 <tcp_timer_needed+0x30>)
80173fa: 681b ldr r3, [r3, #0]
80173fc: 2b00 cmp r3, #0
80173fe: d10f bne.n 8017420 <tcp_timer_needed+0x2c>
8017400: 4b09 ldr r3, [pc, #36] ; (8017428 <tcp_timer_needed+0x34>)
8017402: 681b ldr r3, [r3, #0]
8017404: 2b00 cmp r3, #0
8017406: d103 bne.n 8017410 <tcp_timer_needed+0x1c>
8017408: 4b08 ldr r3, [pc, #32] ; (801742c <tcp_timer_needed+0x38>)
801740a: 681b ldr r3, [r3, #0]
801740c: 2b00 cmp r3, #0
801740e: d007 beq.n 8017420 <tcp_timer_needed+0x2c>
/* enable and start timer */
tcpip_tcp_timer_active = 1;
8017410: 4b04 ldr r3, [pc, #16] ; (8017424 <tcp_timer_needed+0x30>)
8017412: 2201 movs r2, #1
8017414: 601a str r2, [r3, #0]
sys_timeout(TCP_TMR_INTERVAL, tcpip_tcp_timer, NULL);
8017416: 2200 movs r2, #0
8017418: 4905 ldr r1, [pc, #20] ; (8017430 <tcp_timer_needed+0x3c>)
801741a: 20fa movs r0, #250 ; 0xfa
801741c: f000 f8ca bl 80175b4 <sys_timeout>
}
}
8017420: bf00 nop
8017422: bd80 pop {r7, pc}
8017424: 2000875c .word 0x2000875c
8017428: 2000f7f0 .word 0x2000f7f0
801742c: 2000f800 .word 0x2000f800
8017430: 080173ad .word 0x080173ad
08017434 <sys_timeout_abs>:
#if LWIP_DEBUG_TIMERNAMES
sys_timeout_abs(u32_t abs_time, sys_timeout_handler handler, void *arg, const char *handler_name)
#else /* LWIP_DEBUG_TIMERNAMES */
sys_timeout_abs(u32_t abs_time, sys_timeout_handler handler, void *arg)
#endif
{
8017434: b580 push {r7, lr}
8017436: b086 sub sp, #24
8017438: af00 add r7, sp, #0
801743a: 60f8 str r0, [r7, #12]
801743c: 60b9 str r1, [r7, #8]
801743e: 607a str r2, [r7, #4]
struct sys_timeo *timeout, *t;
timeout = (struct sys_timeo *)memp_malloc(MEMP_SYS_TIMEOUT);
8017440: 200a movs r0, #10
8017442: f7f9 fcd3 bl 8010dec <memp_malloc>
8017446: 6138 str r0, [r7, #16]
if (timeout == NULL) {
8017448: 693b ldr r3, [r7, #16]
801744a: 2b00 cmp r3, #0
801744c: d109 bne.n 8017462 <sys_timeout_abs+0x2e>
LWIP_ASSERT("sys_timeout: timeout != NULL, pool MEMP_SYS_TIMEOUT is empty", timeout != NULL);
801744e: 693b ldr r3, [r7, #16]
8017450: 2b00 cmp r3, #0
8017452: d151 bne.n 80174f8 <sys_timeout_abs+0xc4>
8017454: 4b2a ldr r3, [pc, #168] ; (8017500 <sys_timeout_abs+0xcc>)
8017456: 22be movs r2, #190 ; 0xbe
8017458: 492a ldr r1, [pc, #168] ; (8017504 <sys_timeout_abs+0xd0>)
801745a: 482b ldr r0, [pc, #172] ; (8017508 <sys_timeout_abs+0xd4>)
801745c: f005 f8f4 bl 801c648 <iprintf>
return;
8017460: e04a b.n 80174f8 <sys_timeout_abs+0xc4>
}
timeout->next = NULL;
8017462: 693b ldr r3, [r7, #16]
8017464: 2200 movs r2, #0
8017466: 601a str r2, [r3, #0]
timeout->h = handler;
8017468: 693b ldr r3, [r7, #16]
801746a: 68ba ldr r2, [r7, #8]
801746c: 609a str r2, [r3, #8]
timeout->arg = arg;
801746e: 693b ldr r3, [r7, #16]
8017470: 687a ldr r2, [r7, #4]
8017472: 60da str r2, [r3, #12]
timeout->time = abs_time;
8017474: 693b ldr r3, [r7, #16]
8017476: 68fa ldr r2, [r7, #12]
8017478: 605a str r2, [r3, #4]
timeout->handler_name = handler_name;
LWIP_DEBUGF(TIMERS_DEBUG, ("sys_timeout: %p abs_time=%"U32_F" handler=%s arg=%p\n",
(void *)timeout, abs_time, handler_name, (void *)arg));
#endif /* LWIP_DEBUG_TIMERNAMES */
if (next_timeout == NULL) {
801747a: 4b24 ldr r3, [pc, #144] ; (801750c <sys_timeout_abs+0xd8>)
801747c: 681b ldr r3, [r3, #0]
801747e: 2b00 cmp r3, #0
8017480: d103 bne.n 801748a <sys_timeout_abs+0x56>
next_timeout = timeout;
8017482: 4a22 ldr r2, [pc, #136] ; (801750c <sys_timeout_abs+0xd8>)
8017484: 693b ldr r3, [r7, #16]
8017486: 6013 str r3, [r2, #0]
return;
8017488: e037 b.n 80174fa <sys_timeout_abs+0xc6>
}
if (TIME_LESS_THAN(timeout->time, next_timeout->time)) {
801748a: 693b ldr r3, [r7, #16]
801748c: 685a ldr r2, [r3, #4]
801748e: 4b1f ldr r3, [pc, #124] ; (801750c <sys_timeout_abs+0xd8>)
8017490: 681b ldr r3, [r3, #0]
8017492: 685b ldr r3, [r3, #4]
8017494: 1ad3 subs r3, r2, r3
8017496: 0fdb lsrs r3, r3, #31
8017498: f003 0301 and.w r3, r3, #1
801749c: b2db uxtb r3, r3
801749e: 2b00 cmp r3, #0
80174a0: d007 beq.n 80174b2 <sys_timeout_abs+0x7e>
timeout->next = next_timeout;
80174a2: 4b1a ldr r3, [pc, #104] ; (801750c <sys_timeout_abs+0xd8>)
80174a4: 681a ldr r2, [r3, #0]
80174a6: 693b ldr r3, [r7, #16]
80174a8: 601a str r2, [r3, #0]
next_timeout = timeout;
80174aa: 4a18 ldr r2, [pc, #96] ; (801750c <sys_timeout_abs+0xd8>)
80174ac: 693b ldr r3, [r7, #16]
80174ae: 6013 str r3, [r2, #0]
80174b0: e023 b.n 80174fa <sys_timeout_abs+0xc6>
} else {
for (t = next_timeout; t != NULL; t = t->next) {
80174b2: 4b16 ldr r3, [pc, #88] ; (801750c <sys_timeout_abs+0xd8>)
80174b4: 681b ldr r3, [r3, #0]
80174b6: 617b str r3, [r7, #20]
80174b8: e01a b.n 80174f0 <sys_timeout_abs+0xbc>
if ((t->next == NULL) || TIME_LESS_THAN(timeout->time, t->next->time)) {
80174ba: 697b ldr r3, [r7, #20]
80174bc: 681b ldr r3, [r3, #0]
80174be: 2b00 cmp r3, #0
80174c0: d00b beq.n 80174da <sys_timeout_abs+0xa6>
80174c2: 693b ldr r3, [r7, #16]
80174c4: 685a ldr r2, [r3, #4]
80174c6: 697b ldr r3, [r7, #20]
80174c8: 681b ldr r3, [r3, #0]
80174ca: 685b ldr r3, [r3, #4]
80174cc: 1ad3 subs r3, r2, r3
80174ce: 0fdb lsrs r3, r3, #31
80174d0: f003 0301 and.w r3, r3, #1
80174d4: b2db uxtb r3, r3
80174d6: 2b00 cmp r3, #0
80174d8: d007 beq.n 80174ea <sys_timeout_abs+0xb6>
timeout->next = t->next;
80174da: 697b ldr r3, [r7, #20]
80174dc: 681a ldr r2, [r3, #0]
80174de: 693b ldr r3, [r7, #16]
80174e0: 601a str r2, [r3, #0]
t->next = timeout;
80174e2: 697b ldr r3, [r7, #20]
80174e4: 693a ldr r2, [r7, #16]
80174e6: 601a str r2, [r3, #0]
break;
80174e8: e007 b.n 80174fa <sys_timeout_abs+0xc6>
for (t = next_timeout; t != NULL; t = t->next) {
80174ea: 697b ldr r3, [r7, #20]
80174ec: 681b ldr r3, [r3, #0]
80174ee: 617b str r3, [r7, #20]
80174f0: 697b ldr r3, [r7, #20]
80174f2: 2b00 cmp r3, #0
80174f4: d1e1 bne.n 80174ba <sys_timeout_abs+0x86>
80174f6: e000 b.n 80174fa <sys_timeout_abs+0xc6>
return;
80174f8: bf00 nop
}
}
}
}
80174fa: 3718 adds r7, #24
80174fc: 46bd mov sp, r7
80174fe: bd80 pop {r7, pc}
8017500: 0801f8dc .word 0x0801f8dc
8017504: 0801f910 .word 0x0801f910
8017508: 0801f950 .word 0x0801f950
801750c: 20008754 .word 0x20008754
08017510 <lwip_cyclic_timer>:
#if !LWIP_TESTMODE
static
#endif
void
lwip_cyclic_timer(void *arg)
{
8017510: b580 push {r7, lr}
8017512: b086 sub sp, #24
8017514: af00 add r7, sp, #0
8017516: 6078 str r0, [r7, #4]
u32_t now;
u32_t next_timeout_time;
const struct lwip_cyclic_timer *cyclic = (const struct lwip_cyclic_timer *)arg;
8017518: 687b ldr r3, [r7, #4]
801751a: 617b str r3, [r7, #20]
#if LWIP_DEBUG_TIMERNAMES
LWIP_DEBUGF(TIMERS_DEBUG, ("tcpip: %s()\n", cyclic->handler_name));
#endif
cyclic->handler();
801751c: 697b ldr r3, [r7, #20]
801751e: 685b ldr r3, [r3, #4]
8017520: 4798 blx r3
now = sys_now();
8017522: f7f5 fcef bl 800cf04 <sys_now>
8017526: 6138 str r0, [r7, #16]
next_timeout_time = (u32_t)(current_timeout_due_time + cyclic->interval_ms); /* overflow handled by TIME_LESS_THAN macro */
8017528: 697b ldr r3, [r7, #20]
801752a: 681a ldr r2, [r3, #0]
801752c: 4b0f ldr r3, [pc, #60] ; (801756c <lwip_cyclic_timer+0x5c>)
801752e: 681b ldr r3, [r3, #0]
8017530: 4413 add r3, r2
8017532: 60fb str r3, [r7, #12]
if (TIME_LESS_THAN(next_timeout_time, now)) {
8017534: 68fa ldr r2, [r7, #12]
8017536: 693b ldr r3, [r7, #16]
8017538: 1ad3 subs r3, r2, r3
801753a: 0fdb lsrs r3, r3, #31
801753c: f003 0301 and.w r3, r3, #1
8017540: b2db uxtb r3, r3
8017542: 2b00 cmp r3, #0
8017544: d009 beq.n 801755a <lwip_cyclic_timer+0x4a>
/* timer would immediately expire again -> "overload" -> restart without any correction */
#if LWIP_DEBUG_TIMERNAMES
sys_timeout_abs((u32_t)(now + cyclic->interval_ms), lwip_cyclic_timer, arg, cyclic->handler_name);
#else
sys_timeout_abs((u32_t)(now + cyclic->interval_ms), lwip_cyclic_timer, arg);
8017546: 697b ldr r3, [r7, #20]
8017548: 681a ldr r2, [r3, #0]
801754a: 693b ldr r3, [r7, #16]
801754c: 4413 add r3, r2
801754e: 687a ldr r2, [r7, #4]
8017550: 4907 ldr r1, [pc, #28] ; (8017570 <lwip_cyclic_timer+0x60>)
8017552: 4618 mov r0, r3
8017554: f7ff ff6e bl 8017434 <sys_timeout_abs>
sys_timeout_abs(next_timeout_time, lwip_cyclic_timer, arg, cyclic->handler_name);
#else
sys_timeout_abs(next_timeout_time, lwip_cyclic_timer, arg);
#endif
}
}
8017558: e004 b.n 8017564 <lwip_cyclic_timer+0x54>
sys_timeout_abs(next_timeout_time, lwip_cyclic_timer, arg);
801755a: 687a ldr r2, [r7, #4]
801755c: 4904 ldr r1, [pc, #16] ; (8017570 <lwip_cyclic_timer+0x60>)
801755e: 68f8 ldr r0, [r7, #12]
8017560: f7ff ff68 bl 8017434 <sys_timeout_abs>
}
8017564: bf00 nop
8017566: 3718 adds r7, #24
8017568: 46bd mov sp, r7
801756a: bd80 pop {r7, pc}
801756c: 20008758 .word 0x20008758
8017570: 08017511 .word 0x08017511
08017574 <sys_timeouts_init>:
/** Initialize this module */
void sys_timeouts_init(void)
{
8017574: b580 push {r7, lr}
8017576: b082 sub sp, #8
8017578: af00 add r7, sp, #0
size_t i;
/* tcp_tmr() at index 0 is started on demand */
for (i = (LWIP_TCP ? 1 : 0); i < LWIP_ARRAYSIZE(lwip_cyclic_timers); i++) {
801757a: 2301 movs r3, #1
801757c: 607b str r3, [r7, #4]
801757e: e00e b.n 801759e <sys_timeouts_init+0x2a>
/* we have to cast via size_t to get rid of const warning
(this is OK as cyclic_timer() casts back to const* */
sys_timeout(lwip_cyclic_timers[i].interval_ms, lwip_cyclic_timer, LWIP_CONST_CAST(void *, &lwip_cyclic_timers[i]));
8017580: 4a0a ldr r2, [pc, #40] ; (80175ac <sys_timeouts_init+0x38>)
8017582: 687b ldr r3, [r7, #4]
8017584: f852 0033 ldr.w r0, [r2, r3, lsl #3]
8017588: 687b ldr r3, [r7, #4]
801758a: 00db lsls r3, r3, #3
801758c: 4a07 ldr r2, [pc, #28] ; (80175ac <sys_timeouts_init+0x38>)
801758e: 4413 add r3, r2
8017590: 461a mov r2, r3
8017592: 4907 ldr r1, [pc, #28] ; (80175b0 <sys_timeouts_init+0x3c>)
8017594: f000 f80e bl 80175b4 <sys_timeout>
for (i = (LWIP_TCP ? 1 : 0); i < LWIP_ARRAYSIZE(lwip_cyclic_timers); i++) {
8017598: 687b ldr r3, [r7, #4]
801759a: 3301 adds r3, #1
801759c: 607b str r3, [r7, #4]
801759e: 687b ldr r3, [r7, #4]
80175a0: 2b04 cmp r3, #4
80175a2: d9ed bls.n 8017580 <sys_timeouts_init+0xc>
}
}
80175a4: bf00 nop
80175a6: 3708 adds r7, #8
80175a8: 46bd mov sp, r7
80175aa: bd80 pop {r7, pc}
80175ac: 080227d0 .word 0x080227d0
80175b0: 08017511 .word 0x08017511
080175b4 <sys_timeout>:
sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char *handler_name)
#else /* LWIP_DEBUG_TIMERNAMES */
void
sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg)
#endif /* LWIP_DEBUG_TIMERNAMES */
{
80175b4: b580 push {r7, lr}
80175b6: b086 sub sp, #24
80175b8: af00 add r7, sp, #0
80175ba: 60f8 str r0, [r7, #12]
80175bc: 60b9 str r1, [r7, #8]
80175be: 607a str r2, [r7, #4]
u32_t next_timeout_time;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ASSERT("Timeout time too long, max is LWIP_UINT32_MAX/4 msecs", msecs <= (LWIP_UINT32_MAX / 4));
80175c0: 68fb ldr r3, [r7, #12]
80175c2: f1b3 4f80 cmp.w r3, #1073741824 ; 0x40000000
80175c6: d306 bcc.n 80175d6 <sys_timeout+0x22>
80175c8: 4b0a ldr r3, [pc, #40] ; (80175f4 <sys_timeout+0x40>)
80175ca: f240 1229 movw r2, #297 ; 0x129
80175ce: 490a ldr r1, [pc, #40] ; (80175f8 <sys_timeout+0x44>)
80175d0: 480a ldr r0, [pc, #40] ; (80175fc <sys_timeout+0x48>)
80175d2: f005 f839 bl 801c648 <iprintf>
next_timeout_time = (u32_t)(sys_now() + msecs); /* overflow handled by TIME_LESS_THAN macro */
80175d6: f7f5 fc95 bl 800cf04 <sys_now>
80175da: 4602 mov r2, r0
80175dc: 68fb ldr r3, [r7, #12]
80175de: 4413 add r3, r2
80175e0: 617b str r3, [r7, #20]
#if LWIP_DEBUG_TIMERNAMES
sys_timeout_abs(next_timeout_time, handler, arg, handler_name);
#else
sys_timeout_abs(next_timeout_time, handler, arg);
80175e2: 687a ldr r2, [r7, #4]
80175e4: 68b9 ldr r1, [r7, #8]
80175e6: 6978 ldr r0, [r7, #20]
80175e8: f7ff ff24 bl 8017434 <sys_timeout_abs>
#endif
}
80175ec: bf00 nop
80175ee: 3718 adds r7, #24
80175f0: 46bd mov sp, r7
80175f2: bd80 pop {r7, pc}
80175f4: 0801f8dc .word 0x0801f8dc
80175f8: 0801f978 .word 0x0801f978
80175fc: 0801f950 .word 0x0801f950
08017600 <sys_check_timeouts>:
*
* Must be called periodically from your main loop.
*/
void
sys_check_timeouts(void)
{
8017600: b580 push {r7, lr}
8017602: b084 sub sp, #16
8017604: af00 add r7, sp, #0
u32_t now;
LWIP_ASSERT_CORE_LOCKED();
/* Process only timers expired at the start of the function. */
now = sys_now();
8017606: f7f5 fc7d bl 800cf04 <sys_now>
801760a: 60f8 str r0, [r7, #12]
sys_timeout_handler handler;
void *arg;
PBUF_CHECK_FREE_OOSEQ();
tmptimeout = next_timeout;
801760c: 4b17 ldr r3, [pc, #92] ; (801766c <sys_check_timeouts+0x6c>)
801760e: 681b ldr r3, [r3, #0]
8017610: 60bb str r3, [r7, #8]
if (tmptimeout == NULL) {
8017612: 68bb ldr r3, [r7, #8]
8017614: 2b00 cmp r3, #0
8017616: d022 beq.n 801765e <sys_check_timeouts+0x5e>
return;
}
if (TIME_LESS_THAN(now, tmptimeout->time)) {
8017618: 68bb ldr r3, [r7, #8]
801761a: 685b ldr r3, [r3, #4]
801761c: 68fa ldr r2, [r7, #12]
801761e: 1ad3 subs r3, r2, r3
8017620: 0fdb lsrs r3, r3, #31
8017622: f003 0301 and.w r3, r3, #1
8017626: b2db uxtb r3, r3
8017628: 2b00 cmp r3, #0
801762a: d11a bne.n 8017662 <sys_check_timeouts+0x62>
return;
}
/* Timeout has expired */
next_timeout = tmptimeout->next;
801762c: 68bb ldr r3, [r7, #8]
801762e: 681b ldr r3, [r3, #0]
8017630: 4a0e ldr r2, [pc, #56] ; (801766c <sys_check_timeouts+0x6c>)
8017632: 6013 str r3, [r2, #0]
handler = tmptimeout->h;
8017634: 68bb ldr r3, [r7, #8]
8017636: 689b ldr r3, [r3, #8]
8017638: 607b str r3, [r7, #4]
arg = tmptimeout->arg;
801763a: 68bb ldr r3, [r7, #8]
801763c: 68db ldr r3, [r3, #12]
801763e: 603b str r3, [r7, #0]
current_timeout_due_time = tmptimeout->time;
8017640: 68bb ldr r3, [r7, #8]
8017642: 685b ldr r3, [r3, #4]
8017644: 4a0a ldr r2, [pc, #40] ; (8017670 <sys_check_timeouts+0x70>)
8017646: 6013 str r3, [r2, #0]
if (handler != NULL) {
LWIP_DEBUGF(TIMERS_DEBUG, ("sct calling h=%s t=%"U32_F" arg=%p\n",
tmptimeout->handler_name, sys_now() - tmptimeout->time, arg));
}
#endif /* LWIP_DEBUG_TIMERNAMES */
memp_free(MEMP_SYS_TIMEOUT, tmptimeout);
8017648: 68b9 ldr r1, [r7, #8]
801764a: 200a movs r0, #10
801764c: f7f9 fc20 bl 8010e90 <memp_free>
if (handler != NULL) {
8017650: 687b ldr r3, [r7, #4]
8017652: 2b00 cmp r3, #0
8017654: d0da beq.n 801760c <sys_check_timeouts+0xc>
handler(arg);
8017656: 687b ldr r3, [r7, #4]
8017658: 6838 ldr r0, [r7, #0]
801765a: 4798 blx r3
do {
801765c: e7d6 b.n 801760c <sys_check_timeouts+0xc>
return;
801765e: bf00 nop
8017660: e000 b.n 8017664 <sys_check_timeouts+0x64>
return;
8017662: bf00 nop
}
LWIP_TCPIP_THREAD_ALIVE();
/* Repeat until all expired timers have been called */
} while (1);
}
8017664: 3710 adds r7, #16
8017666: 46bd mov sp, r7
8017668: bd80 pop {r7, pc}
801766a: bf00 nop
801766c: 20008754 .word 0x20008754
8017670: 20008758 .word 0x20008758
08017674 <sys_timeouts_sleeptime>:
/** Return the time left before the next timeout is due. If no timeouts are
* enqueued, returns 0xffffffff
*/
u32_t
sys_timeouts_sleeptime(void)
{
8017674: b580 push {r7, lr}
8017676: b082 sub sp, #8
8017678: af00 add r7, sp, #0
u32_t now;
LWIP_ASSERT_CORE_LOCKED();
if (next_timeout == NULL) {
801767a: 4b16 ldr r3, [pc, #88] ; (80176d4 <sys_timeouts_sleeptime+0x60>)
801767c: 681b ldr r3, [r3, #0]
801767e: 2b00 cmp r3, #0
8017680: d102 bne.n 8017688 <sys_timeouts_sleeptime+0x14>
return SYS_TIMEOUTS_SLEEPTIME_INFINITE;
8017682: f04f 33ff mov.w r3, #4294967295
8017686: e020 b.n 80176ca <sys_timeouts_sleeptime+0x56>
}
now = sys_now();
8017688: f7f5 fc3c bl 800cf04 <sys_now>
801768c: 6078 str r0, [r7, #4]
if (TIME_LESS_THAN(next_timeout->time, now)) {
801768e: 4b11 ldr r3, [pc, #68] ; (80176d4 <sys_timeouts_sleeptime+0x60>)
8017690: 681b ldr r3, [r3, #0]
8017692: 685a ldr r2, [r3, #4]
8017694: 687b ldr r3, [r7, #4]
8017696: 1ad3 subs r3, r2, r3
8017698: 0fdb lsrs r3, r3, #31
801769a: f003 0301 and.w r3, r3, #1
801769e: b2db uxtb r3, r3
80176a0: 2b00 cmp r3, #0
80176a2: d001 beq.n 80176a8 <sys_timeouts_sleeptime+0x34>
return 0;
80176a4: 2300 movs r3, #0
80176a6: e010 b.n 80176ca <sys_timeouts_sleeptime+0x56>
} else {
u32_t ret = (u32_t)(next_timeout->time - now);
80176a8: 4b0a ldr r3, [pc, #40] ; (80176d4 <sys_timeouts_sleeptime+0x60>)
80176aa: 681b ldr r3, [r3, #0]
80176ac: 685a ldr r2, [r3, #4]
80176ae: 687b ldr r3, [r7, #4]
80176b0: 1ad3 subs r3, r2, r3
80176b2: 603b str r3, [r7, #0]
LWIP_ASSERT("invalid sleeptime", ret <= LWIP_MAX_TIMEOUT);
80176b4: 683b ldr r3, [r7, #0]
80176b6: 2b00 cmp r3, #0
80176b8: da06 bge.n 80176c8 <sys_timeouts_sleeptime+0x54>
80176ba: 4b07 ldr r3, [pc, #28] ; (80176d8 <sys_timeouts_sleeptime+0x64>)
80176bc: f44f 72dc mov.w r2, #440 ; 0x1b8
80176c0: 4906 ldr r1, [pc, #24] ; (80176dc <sys_timeouts_sleeptime+0x68>)
80176c2: 4807 ldr r0, [pc, #28] ; (80176e0 <sys_timeouts_sleeptime+0x6c>)
80176c4: f004 ffc0 bl 801c648 <iprintf>
return ret;
80176c8: 683b ldr r3, [r7, #0]
}
}
80176ca: 4618 mov r0, r3
80176cc: 3708 adds r7, #8
80176ce: 46bd mov sp, r7
80176d0: bd80 pop {r7, pc}
80176d2: bf00 nop
80176d4: 20008754 .word 0x20008754
80176d8: 0801f8dc .word 0x0801f8dc
80176dc: 0801f9b0 .word 0x0801f9b0
80176e0: 0801f950 .word 0x0801f950
080176e4 <udp_init>:
/**
* Initialize this module.
*/
void
udp_init(void)
{
80176e4: b580 push {r7, lr}
80176e6: af00 add r7, sp, #0
#ifdef LWIP_RAND
udp_port = UDP_ENSURE_LOCAL_PORT_RANGE(LWIP_RAND());
80176e8: f004 ffc6 bl 801c678 <rand>
80176ec: 4603 mov r3, r0
80176ee: b29b uxth r3, r3
80176f0: f3c3 030d ubfx r3, r3, #0, #14
80176f4: b29b uxth r3, r3
80176f6: f5a3 4380 sub.w r3, r3, #16384 ; 0x4000
80176fa: b29a uxth r2, r3
80176fc: 4b01 ldr r3, [pc, #4] ; (8017704 <udp_init+0x20>)
80176fe: 801a strh r2, [r3, #0]
#endif /* LWIP_RAND */
}
8017700: bf00 nop
8017702: bd80 pop {r7, pc}
8017704: 20000070 .word 0x20000070
08017708 <udp_new_port>:
*
* @return a new (free) local UDP port number
*/
static u16_t
udp_new_port(void)
{
8017708: b480 push {r7}
801770a: b083 sub sp, #12
801770c: af00 add r7, sp, #0
u16_t n = 0;
801770e: 2300 movs r3, #0
8017710: 80fb strh r3, [r7, #6]
struct udp_pcb *pcb;
again:
if (udp_port++ == UDP_LOCAL_PORT_RANGE_END) {
8017712: 4b17 ldr r3, [pc, #92] ; (8017770 <udp_new_port+0x68>)
8017714: 881b ldrh r3, [r3, #0]
8017716: 1c5a adds r2, r3, #1
8017718: b291 uxth r1, r2
801771a: 4a15 ldr r2, [pc, #84] ; (8017770 <udp_new_port+0x68>)
801771c: 8011 strh r1, [r2, #0]
801771e: f64f 72ff movw r2, #65535 ; 0xffff
8017722: 4293 cmp r3, r2
8017724: d103 bne.n 801772e <udp_new_port+0x26>
udp_port = UDP_LOCAL_PORT_RANGE_START;
8017726: 4b12 ldr r3, [pc, #72] ; (8017770 <udp_new_port+0x68>)
8017728: f44f 4240 mov.w r2, #49152 ; 0xc000
801772c: 801a strh r2, [r3, #0]
}
/* Check all PCBs. */
for (pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) {
801772e: 4b11 ldr r3, [pc, #68] ; (8017774 <udp_new_port+0x6c>)
8017730: 681b ldr r3, [r3, #0]
8017732: 603b str r3, [r7, #0]
8017734: e011 b.n 801775a <udp_new_port+0x52>
if (pcb->local_port == udp_port) {
8017736: 683b ldr r3, [r7, #0]
8017738: 8a5a ldrh r2, [r3, #18]
801773a: 4b0d ldr r3, [pc, #52] ; (8017770 <udp_new_port+0x68>)
801773c: 881b ldrh r3, [r3, #0]
801773e: 429a cmp r2, r3
8017740: d108 bne.n 8017754 <udp_new_port+0x4c>
if (++n > (UDP_LOCAL_PORT_RANGE_END - UDP_LOCAL_PORT_RANGE_START)) {
8017742: 88fb ldrh r3, [r7, #6]
8017744: 3301 adds r3, #1
8017746: 80fb strh r3, [r7, #6]
8017748: 88fb ldrh r3, [r7, #6]
801774a: f5b3 4f80 cmp.w r3, #16384 ; 0x4000
801774e: d3e0 bcc.n 8017712 <udp_new_port+0xa>
return 0;
8017750: 2300 movs r3, #0
8017752: e007 b.n 8017764 <udp_new_port+0x5c>
for (pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) {
8017754: 683b ldr r3, [r7, #0]
8017756: 68db ldr r3, [r3, #12]
8017758: 603b str r3, [r7, #0]
801775a: 683b ldr r3, [r7, #0]
801775c: 2b00 cmp r3, #0
801775e: d1ea bne.n 8017736 <udp_new_port+0x2e>
}
goto again;
}
}
return udp_port;
8017760: 4b03 ldr r3, [pc, #12] ; (8017770 <udp_new_port+0x68>)
8017762: 881b ldrh r3, [r3, #0]
}
8017764: 4618 mov r0, r3
8017766: 370c adds r7, #12
8017768: 46bd mov sp, r7
801776a: f85d 7b04 ldr.w r7, [sp], #4
801776e: 4770 bx lr
8017770: 20000070 .word 0x20000070
8017774: 2000f808 .word 0x2000f808
08017778 <udp_input_local_match>:
* @param broadcast 1 if his is an IPv4 broadcast (global or subnet-only), 0 otherwise (only used for IPv4)
* @return 1 on match, 0 otherwise
*/
static u8_t
udp_input_local_match(struct udp_pcb *pcb, struct netif *inp, u8_t broadcast)
{
8017778: b580 push {r7, lr}
801777a: b084 sub sp, #16
801777c: af00 add r7, sp, #0
801777e: 60f8 str r0, [r7, #12]
8017780: 60b9 str r1, [r7, #8]
8017782: 4613 mov r3, r2
8017784: 71fb strb r3, [r7, #7]
LWIP_UNUSED_ARG(inp); /* in IPv6 only case */
LWIP_UNUSED_ARG(broadcast); /* in IPv6 only case */
LWIP_ASSERT("udp_input_local_match: invalid pcb", pcb != NULL);
8017786: 68fb ldr r3, [r7, #12]
8017788: 2b00 cmp r3, #0
801778a: d105 bne.n 8017798 <udp_input_local_match+0x20>
801778c: 4b27 ldr r3, [pc, #156] ; (801782c <udp_input_local_match+0xb4>)
801778e: 2287 movs r2, #135 ; 0x87
8017790: 4927 ldr r1, [pc, #156] ; (8017830 <udp_input_local_match+0xb8>)
8017792: 4828 ldr r0, [pc, #160] ; (8017834 <udp_input_local_match+0xbc>)
8017794: f004 ff58 bl 801c648 <iprintf>
LWIP_ASSERT("udp_input_local_match: invalid netif", inp != NULL);
8017798: 68bb ldr r3, [r7, #8]
801779a: 2b00 cmp r3, #0
801779c: d105 bne.n 80177aa <udp_input_local_match+0x32>
801779e: 4b23 ldr r3, [pc, #140] ; (801782c <udp_input_local_match+0xb4>)
80177a0: 2288 movs r2, #136 ; 0x88
80177a2: 4925 ldr r1, [pc, #148] ; (8017838 <udp_input_local_match+0xc0>)
80177a4: 4823 ldr r0, [pc, #140] ; (8017834 <udp_input_local_match+0xbc>)
80177a6: f004 ff4f bl 801c648 <iprintf>
/* check if PCB is bound to specific netif */
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
80177aa: 68fb ldr r3, [r7, #12]
80177ac: 7a1b ldrb r3, [r3, #8]
80177ae: 2b00 cmp r3, #0
80177b0: d00b beq.n 80177ca <udp_input_local_match+0x52>
(pcb->netif_idx != netif_get_index(ip_data.current_input_netif))) {
80177b2: 68fb ldr r3, [r7, #12]
80177b4: 7a1a ldrb r2, [r3, #8]
80177b6: 4b21 ldr r3, [pc, #132] ; (801783c <udp_input_local_match+0xc4>)
80177b8: 685b ldr r3, [r3, #4]
80177ba: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
80177be: 3301 adds r3, #1
80177c0: b2db uxtb r3, r3
if ((pcb->netif_idx != NETIF_NO_INDEX) &&
80177c2: 429a cmp r2, r3
80177c4: d001 beq.n 80177ca <udp_input_local_match+0x52>
return 0;
80177c6: 2300 movs r3, #0
80177c8: e02b b.n 8017822 <udp_input_local_match+0xaa>
/* Only need to check PCB if incoming IP version matches PCB IP version */
if (IP_ADDR_PCB_VERSION_MATCH_EXACT(pcb, ip_current_dest_addr())) {
#if LWIP_IPV4
/* Special case: IPv4 broadcast: all or broadcasts in my subnet
* Note: broadcast variable can only be 1 if it is an IPv4 broadcast */
if (broadcast != 0) {
80177ca: 79fb ldrb r3, [r7, #7]
80177cc: 2b00 cmp r3, #0
80177ce: d018 beq.n 8017802 <udp_input_local_match+0x8a>
#if IP_SOF_BROADCAST_RECV
if (ip_get_option(pcb, SOF_BROADCAST))
#endif /* IP_SOF_BROADCAST_RECV */
{
if (ip4_addr_isany(ip_2_ip4(&pcb->local_ip)) ||
80177d0: 68fb ldr r3, [r7, #12]
80177d2: 2b00 cmp r3, #0
80177d4: d013 beq.n 80177fe <udp_input_local_match+0x86>
80177d6: 68fb ldr r3, [r7, #12]
80177d8: 681b ldr r3, [r3, #0]
80177da: 2b00 cmp r3, #0
80177dc: d00f beq.n 80177fe <udp_input_local_match+0x86>
((ip4_current_dest_addr()->addr == IPADDR_BROADCAST)) ||
80177de: 4b17 ldr r3, [pc, #92] ; (801783c <udp_input_local_match+0xc4>)
80177e0: 695b ldr r3, [r3, #20]
if (ip4_addr_isany(ip_2_ip4(&pcb->local_ip)) ||
80177e2: f1b3 3fff cmp.w r3, #4294967295
80177e6: d00a beq.n 80177fe <udp_input_local_match+0x86>
ip4_addr_netcmp(ip_2_ip4(&pcb->local_ip), ip4_current_dest_addr(), netif_ip4_netmask(inp))) {
80177e8: 68fb ldr r3, [r7, #12]
80177ea: 681a ldr r2, [r3, #0]
80177ec: 4b13 ldr r3, [pc, #76] ; (801783c <udp_input_local_match+0xc4>)
80177ee: 695b ldr r3, [r3, #20]
80177f0: 405a eors r2, r3
80177f2: 68bb ldr r3, [r7, #8]
80177f4: 3308 adds r3, #8
80177f6: 681b ldr r3, [r3, #0]
80177f8: 4013 ands r3, r2
((ip4_current_dest_addr()->addr == IPADDR_BROADCAST)) ||
80177fa: 2b00 cmp r3, #0
80177fc: d110 bne.n 8017820 <udp_input_local_match+0xa8>
return 1;
80177fe: 2301 movs r3, #1
8017800: e00f b.n 8017822 <udp_input_local_match+0xaa>
}
}
} else
#endif /* LWIP_IPV4 */
/* Handle IPv4 and IPv6: all or exact match */
if (ip_addr_isany(&pcb->local_ip) || ip_addr_cmp(&pcb->local_ip, ip_current_dest_addr())) {
8017802: 68fb ldr r3, [r7, #12]
8017804: 2b00 cmp r3, #0
8017806: d009 beq.n 801781c <udp_input_local_match+0xa4>
8017808: 68fb ldr r3, [r7, #12]
801780a: 681b ldr r3, [r3, #0]
801780c: 2b00 cmp r3, #0
801780e: d005 beq.n 801781c <udp_input_local_match+0xa4>
8017810: 68fb ldr r3, [r7, #12]
8017812: 681a ldr r2, [r3, #0]
8017814: 4b09 ldr r3, [pc, #36] ; (801783c <udp_input_local_match+0xc4>)
8017816: 695b ldr r3, [r3, #20]
8017818: 429a cmp r2, r3
801781a: d101 bne.n 8017820 <udp_input_local_match+0xa8>
return 1;
801781c: 2301 movs r3, #1
801781e: e000 b.n 8017822 <udp_input_local_match+0xaa>
}
}
return 0;
8017820: 2300 movs r3, #0
}
8017822: 4618 mov r0, r3
8017824: 3710 adds r7, #16
8017826: 46bd mov sp, r7
8017828: bd80 pop {r7, pc}
801782a: bf00 nop
801782c: 0801f9c4 .word 0x0801f9c4
8017830: 0801f9f4 .word 0x0801f9f4
8017834: 0801fa18 .word 0x0801fa18
8017838: 0801fa40 .word 0x0801fa40
801783c: 2000c0bc .word 0x2000c0bc
08017840 <udp_input>:
* @param inp network interface on which the datagram was received.
*
*/
void
udp_input(struct pbuf *p, struct netif *inp)
{
8017840: b590 push {r4, r7, lr}
8017842: b08d sub sp, #52 ; 0x34
8017844: af02 add r7, sp, #8
8017846: 6078 str r0, [r7, #4]
8017848: 6039 str r1, [r7, #0]
struct udp_hdr *udphdr;
struct udp_pcb *pcb, *prev;
struct udp_pcb *uncon_pcb;
u16_t src, dest;
u8_t broadcast;
u8_t for_us = 0;
801784a: 2300 movs r3, #0
801784c: 76fb strb r3, [r7, #27]
LWIP_UNUSED_ARG(inp);
LWIP_ASSERT_CORE_LOCKED();
LWIP_ASSERT("udp_input: invalid pbuf", p != NULL);
801784e: 687b ldr r3, [r7, #4]
8017850: 2b00 cmp r3, #0
8017852: d105 bne.n 8017860 <udp_input+0x20>
8017854: 4b7c ldr r3, [pc, #496] ; (8017a48 <udp_input+0x208>)
8017856: 22cf movs r2, #207 ; 0xcf
8017858: 497c ldr r1, [pc, #496] ; (8017a4c <udp_input+0x20c>)
801785a: 487d ldr r0, [pc, #500] ; (8017a50 <udp_input+0x210>)
801785c: f004 fef4 bl 801c648 <iprintf>
LWIP_ASSERT("udp_input: invalid netif", inp != NULL);
8017860: 683b ldr r3, [r7, #0]
8017862: 2b00 cmp r3, #0
8017864: d105 bne.n 8017872 <udp_input+0x32>
8017866: 4b78 ldr r3, [pc, #480] ; (8017a48 <udp_input+0x208>)
8017868: 22d0 movs r2, #208 ; 0xd0
801786a: 497a ldr r1, [pc, #488] ; (8017a54 <udp_input+0x214>)
801786c: 4878 ldr r0, [pc, #480] ; (8017a50 <udp_input+0x210>)
801786e: f004 feeb bl 801c648 <iprintf>
PERF_START;
UDP_STATS_INC(udp.recv);
/* Check minimum length (UDP header) */
if (p->len < UDP_HLEN) {
8017872: 687b ldr r3, [r7, #4]
8017874: 895b ldrh r3, [r3, #10]
8017876: 2b07 cmp r3, #7
8017878: d803 bhi.n 8017882 <udp_input+0x42>
LWIP_DEBUGF(UDP_DEBUG,
("udp_input: short UDP datagram (%"U16_F" bytes) discarded\n", p->tot_len));
UDP_STATS_INC(udp.lenerr);
UDP_STATS_INC(udp.drop);
MIB2_STATS_INC(mib2.udpinerrors);
pbuf_free(p);
801787a: 6878 ldr r0, [r7, #4]
801787c: f7fa f9b4 bl 8011be8 <pbuf_free>
goto end;
8017880: e0de b.n 8017a40 <udp_input+0x200>
}
udphdr = (struct udp_hdr *)p->payload;
8017882: 687b ldr r3, [r7, #4]
8017884: 685b ldr r3, [r3, #4]
8017886: 617b str r3, [r7, #20]
/* is broadcast packet ? */
broadcast = ip_addr_isbroadcast(ip_current_dest_addr(), ip_current_netif());
8017888: 4b73 ldr r3, [pc, #460] ; (8017a58 <udp_input+0x218>)
801788a: 695a ldr r2, [r3, #20]
801788c: 4b72 ldr r3, [pc, #456] ; (8017a58 <udp_input+0x218>)
801788e: 681b ldr r3, [r3, #0]
8017890: 4619 mov r1, r3
8017892: 4610 mov r0, r2
8017894: f003 fe16 bl 801b4c4 <ip4_addr_isbroadcast_u32>
8017898: 4603 mov r3, r0
801789a: 74fb strb r3, [r7, #19]
LWIP_DEBUGF(UDP_DEBUG, ("udp_input: received datagram of length %"U16_F"\n", p->tot_len));
/* convert src and dest ports to host byte order */
src = lwip_ntohs(udphdr->src);
801789c: 697b ldr r3, [r7, #20]
801789e: 881b ldrh r3, [r3, #0]
80178a0: b29b uxth r3, r3
80178a2: 4618 mov r0, r3
80178a4: f7f8 fdec bl 8010480 <lwip_htons>
80178a8: 4603 mov r3, r0
80178aa: 823b strh r3, [r7, #16]
dest = lwip_ntohs(udphdr->dest);
80178ac: 697b ldr r3, [r7, #20]
80178ae: 885b ldrh r3, [r3, #2]
80178b0: b29b uxth r3, r3
80178b2: 4618 mov r0, r3
80178b4: f7f8 fde4 bl 8010480 <lwip_htons>
80178b8: 4603 mov r3, r0
80178ba: 81fb strh r3, [r7, #14]
ip_addr_debug_print_val(UDP_DEBUG, *ip_current_dest_addr());
LWIP_DEBUGF(UDP_DEBUG, (", %"U16_F") <-- (", lwip_ntohs(udphdr->dest)));
ip_addr_debug_print_val(UDP_DEBUG, *ip_current_src_addr());
LWIP_DEBUGF(UDP_DEBUG, (", %"U16_F")\n", lwip_ntohs(udphdr->src)));
pcb = NULL;
80178bc: 2300 movs r3, #0
80178be: 627b str r3, [r7, #36] ; 0x24
prev = NULL;
80178c0: 2300 movs r3, #0
80178c2: 623b str r3, [r7, #32]
uncon_pcb = NULL;
80178c4: 2300 movs r3, #0
80178c6: 61fb str r3, [r7, #28]
/* Iterate through the UDP pcb list for a matching pcb.
* 'Perfect match' pcbs (connected to the remote port & ip address) are
* preferred. If no perfect match is found, the first unconnected pcb that
* matches the local port and ip address gets the datagram. */
for (pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) {
80178c8: 4b64 ldr r3, [pc, #400] ; (8017a5c <udp_input+0x21c>)
80178ca: 681b ldr r3, [r3, #0]
80178cc: 627b str r3, [r7, #36] ; 0x24
80178ce: e054 b.n 801797a <udp_input+0x13a>
LWIP_DEBUGF(UDP_DEBUG, (", %"U16_F") <-- (", pcb->local_port));
ip_addr_debug_print_val(UDP_DEBUG, pcb->remote_ip);
LWIP_DEBUGF(UDP_DEBUG, (", %"U16_F")\n", pcb->remote_port));
/* compare PCB local addr+port to UDP destination addr+port */
if ((pcb->local_port == dest) &&
80178d0: 6a7b ldr r3, [r7, #36] ; 0x24
80178d2: 8a5b ldrh r3, [r3, #18]
80178d4: 89fa ldrh r2, [r7, #14]
80178d6: 429a cmp r2, r3
80178d8: d14a bne.n 8017970 <udp_input+0x130>
(udp_input_local_match(pcb, inp, broadcast) != 0)) {
80178da: 7cfb ldrb r3, [r7, #19]
80178dc: 461a mov r2, r3
80178de: 6839 ldr r1, [r7, #0]
80178e0: 6a78 ldr r0, [r7, #36] ; 0x24
80178e2: f7ff ff49 bl 8017778 <udp_input_local_match>
80178e6: 4603 mov r3, r0
if ((pcb->local_port == dest) &&
80178e8: 2b00 cmp r3, #0
80178ea: d041 beq.n 8017970 <udp_input+0x130>
if ((pcb->flags & UDP_FLAGS_CONNECTED) == 0) {
80178ec: 6a7b ldr r3, [r7, #36] ; 0x24
80178ee: 7c1b ldrb r3, [r3, #16]
80178f0: f003 0304 and.w r3, r3, #4
80178f4: 2b00 cmp r3, #0
80178f6: d11d bne.n 8017934 <udp_input+0xf4>
if (uncon_pcb == NULL) {
80178f8: 69fb ldr r3, [r7, #28]
80178fa: 2b00 cmp r3, #0
80178fc: d102 bne.n 8017904 <udp_input+0xc4>
/* the first unconnected matching PCB */
uncon_pcb = pcb;
80178fe: 6a7b ldr r3, [r7, #36] ; 0x24
8017900: 61fb str r3, [r7, #28]
8017902: e017 b.n 8017934 <udp_input+0xf4>
#if LWIP_IPV4
} else if (broadcast && ip4_current_dest_addr()->addr == IPADDR_BROADCAST) {
8017904: 7cfb ldrb r3, [r7, #19]
8017906: 2b00 cmp r3, #0
8017908: d014 beq.n 8017934 <udp_input+0xf4>
801790a: 4b53 ldr r3, [pc, #332] ; (8017a58 <udp_input+0x218>)
801790c: 695b ldr r3, [r3, #20]
801790e: f1b3 3fff cmp.w r3, #4294967295
8017912: d10f bne.n 8017934 <udp_input+0xf4>
/* global broadcast address (only valid for IPv4; match was checked before) */
if (!IP_IS_V4_VAL(uncon_pcb->local_ip) || !ip4_addr_cmp(ip_2_ip4(&uncon_pcb->local_ip), netif_ip4_addr(inp))) {
8017914: 69fb ldr r3, [r7, #28]
8017916: 681a ldr r2, [r3, #0]
8017918: 683b ldr r3, [r7, #0]
801791a: 3304 adds r3, #4
801791c: 681b ldr r3, [r3, #0]
801791e: 429a cmp r2, r3
8017920: d008 beq.n 8017934 <udp_input+0xf4>
/* uncon_pcb does not match the input netif, check this pcb */
if (IP_IS_V4_VAL(pcb->local_ip) && ip4_addr_cmp(ip_2_ip4(&pcb->local_ip), netif_ip4_addr(inp))) {
8017922: 6a7b ldr r3, [r7, #36] ; 0x24
8017924: 681a ldr r2, [r3, #0]
8017926: 683b ldr r3, [r7, #0]
8017928: 3304 adds r3, #4
801792a: 681b ldr r3, [r3, #0]
801792c: 429a cmp r2, r3
801792e: d101 bne.n 8017934 <udp_input+0xf4>
/* better match */
uncon_pcb = pcb;
8017930: 6a7b ldr r3, [r7, #36] ; 0x24
8017932: 61fb str r3, [r7, #28]
}
#endif /* SO_REUSE */
}
/* compare PCB remote addr+port to UDP source addr+port */
if ((pcb->remote_port == src) &&
8017934: 6a7b ldr r3, [r7, #36] ; 0x24
8017936: 8a9b ldrh r3, [r3, #20]
8017938: 8a3a ldrh r2, [r7, #16]
801793a: 429a cmp r2, r3
801793c: d118 bne.n 8017970 <udp_input+0x130>
(ip_addr_isany_val(pcb->remote_ip) ||
801793e: 6a7b ldr r3, [r7, #36] ; 0x24
8017940: 685b ldr r3, [r3, #4]
if ((pcb->remote_port == src) &&
8017942: 2b00 cmp r3, #0
8017944: d005 beq.n 8017952 <udp_input+0x112>
ip_addr_cmp(&pcb->remote_ip, ip_current_src_addr()))) {
8017946: 6a7b ldr r3, [r7, #36] ; 0x24
8017948: 685a ldr r2, [r3, #4]
801794a: 4b43 ldr r3, [pc, #268] ; (8017a58 <udp_input+0x218>)
801794c: 691b ldr r3, [r3, #16]
(ip_addr_isany_val(pcb->remote_ip) ||
801794e: 429a cmp r2, r3
8017950: d10e bne.n 8017970 <udp_input+0x130>
/* the first fully matching PCB */
if (prev != NULL) {
8017952: 6a3b ldr r3, [r7, #32]
8017954: 2b00 cmp r3, #0
8017956: d014 beq.n 8017982 <udp_input+0x142>
/* move the pcb to the front of udp_pcbs so that is
found faster next time */
prev->next = pcb->next;
8017958: 6a7b ldr r3, [r7, #36] ; 0x24
801795a: 68da ldr r2, [r3, #12]
801795c: 6a3b ldr r3, [r7, #32]
801795e: 60da str r2, [r3, #12]
pcb->next = udp_pcbs;
8017960: 4b3e ldr r3, [pc, #248] ; (8017a5c <udp_input+0x21c>)
8017962: 681a ldr r2, [r3, #0]
8017964: 6a7b ldr r3, [r7, #36] ; 0x24
8017966: 60da str r2, [r3, #12]
udp_pcbs = pcb;
8017968: 4a3c ldr r2, [pc, #240] ; (8017a5c <udp_input+0x21c>)
801796a: 6a7b ldr r3, [r7, #36] ; 0x24
801796c: 6013 str r3, [r2, #0]
} else {
UDP_STATS_INC(udp.cachehit);
}
break;
801796e: e008 b.n 8017982 <udp_input+0x142>
}
}
prev = pcb;
8017970: 6a7b ldr r3, [r7, #36] ; 0x24
8017972: 623b str r3, [r7, #32]
for (pcb = udp_pcbs; pcb != NULL; pcb = pcb->next) {
8017974: 6a7b ldr r3, [r7, #36] ; 0x24
8017976: 68db ldr r3, [r3, #12]
8017978: 627b str r3, [r7, #36] ; 0x24
801797a: 6a7b ldr r3, [r7, #36] ; 0x24
801797c: 2b00 cmp r3, #0
801797e: d1a7 bne.n 80178d0 <udp_input+0x90>
8017980: e000 b.n 8017984 <udp_input+0x144>
break;
8017982: bf00 nop
}
/* no fully matching pcb found? then look for an unconnected pcb */
if (pcb == NULL) {
8017984: 6a7b ldr r3, [r7, #36] ; 0x24
8017986: 2b00 cmp r3, #0
8017988: d101 bne.n 801798e <udp_input+0x14e>
pcb = uncon_pcb;
801798a: 69fb ldr r3, [r7, #28]
801798c: 627b str r3, [r7, #36] ; 0x24
}
/* Check checksum if this is a match or if it was directed at us. */
if (pcb != NULL) {
801798e: 6a7b ldr r3, [r7, #36] ; 0x24
8017990: 2b00 cmp r3, #0
8017992: d002 beq.n 801799a <udp_input+0x15a>
for_us = 1;
8017994: 2301 movs r3, #1
8017996: 76fb strb r3, [r7, #27]
8017998: e00a b.n 80179b0 <udp_input+0x170>
for_us = netif_get_ip6_addr_match(inp, ip6_current_dest_addr()) >= 0;
}
#endif /* LWIP_IPV6 */
#if LWIP_IPV4
if (!ip_current_is_v6()) {
for_us = ip4_addr_cmp(netif_ip4_addr(inp), ip4_current_dest_addr());
801799a: 683b ldr r3, [r7, #0]
801799c: 3304 adds r3, #4
801799e: 681a ldr r2, [r3, #0]
80179a0: 4b2d ldr r3, [pc, #180] ; (8017a58 <udp_input+0x218>)
80179a2: 695b ldr r3, [r3, #20]
80179a4: 429a cmp r2, r3
80179a6: bf0c ite eq
80179a8: 2301 moveq r3, #1
80179aa: 2300 movne r3, #0
80179ac: b2db uxtb r3, r3
80179ae: 76fb strb r3, [r7, #27]
}
#endif /* LWIP_IPV4 */
}
if (for_us) {
80179b0: 7efb ldrb r3, [r7, #27]
80179b2: 2b00 cmp r3, #0
80179b4: d041 beq.n 8017a3a <udp_input+0x1fa>
}
}
}
}
#endif /* CHECKSUM_CHECK_UDP */
if (pbuf_remove_header(p, UDP_HLEN)) {
80179b6: 2108 movs r1, #8
80179b8: 6878 ldr r0, [r7, #4]
80179ba: f7fa f88f bl 8011adc <pbuf_remove_header>
80179be: 4603 mov r3, r0
80179c0: 2b00 cmp r3, #0
80179c2: d00a beq.n 80179da <udp_input+0x19a>
/* Can we cope with this failing? Just assert for now */
LWIP_ASSERT("pbuf_remove_header failed\n", 0);
80179c4: 4b20 ldr r3, [pc, #128] ; (8017a48 <udp_input+0x208>)
80179c6: f44f 72b8 mov.w r2, #368 ; 0x170
80179ca: 4925 ldr r1, [pc, #148] ; (8017a60 <udp_input+0x220>)
80179cc: 4820 ldr r0, [pc, #128] ; (8017a50 <udp_input+0x210>)
80179ce: f004 fe3b bl 801c648 <iprintf>
UDP_STATS_INC(udp.drop);
MIB2_STATS_INC(mib2.udpinerrors);
pbuf_free(p);
80179d2: 6878 ldr r0, [r7, #4]
80179d4: f7fa f908 bl 8011be8 <pbuf_free>
goto end;
80179d8: e032 b.n 8017a40 <udp_input+0x200>
}
if (pcb != NULL) {
80179da: 6a7b ldr r3, [r7, #36] ; 0x24
80179dc: 2b00 cmp r3, #0
80179de: d012 beq.n 8017a06 <udp_input+0x1c6>
}
}
}
#endif /* SO_REUSE && SO_REUSE_RXTOALL */
/* callback */
if (pcb->recv != NULL) {
80179e0: 6a7b ldr r3, [r7, #36] ; 0x24
80179e2: 699b ldr r3, [r3, #24]
80179e4: 2b00 cmp r3, #0
80179e6: d00a beq.n 80179fe <udp_input+0x1be>
/* now the recv function is responsible for freeing p */
pcb->recv(pcb->recv_arg, pcb, p, ip_current_src_addr(), src);
80179e8: 6a7b ldr r3, [r7, #36] ; 0x24
80179ea: 699c ldr r4, [r3, #24]
80179ec: 6a7b ldr r3, [r7, #36] ; 0x24
80179ee: 69d8 ldr r0, [r3, #28]
80179f0: 8a3b ldrh r3, [r7, #16]
80179f2: 9300 str r3, [sp, #0]
80179f4: 4b1b ldr r3, [pc, #108] ; (8017a64 <udp_input+0x224>)
80179f6: 687a ldr r2, [r7, #4]
80179f8: 6a79 ldr r1, [r7, #36] ; 0x24
80179fa: 47a0 blx r4
} else {
pbuf_free(p);
}
end:
PERF_STOP("udp_input");
return;
80179fc: e021 b.n 8017a42 <udp_input+0x202>
pbuf_free(p);
80179fe: 6878 ldr r0, [r7, #4]
8017a00: f7fa f8f2 bl 8011be8 <pbuf_free>
goto end;
8017a04: e01c b.n 8017a40 <udp_input+0x200>
if (!broadcast && !ip_addr_ismulticast(ip_current_dest_addr())) {
8017a06: 7cfb ldrb r3, [r7, #19]
8017a08: 2b00 cmp r3, #0
8017a0a: d112 bne.n 8017a32 <udp_input+0x1f2>
8017a0c: 4b12 ldr r3, [pc, #72] ; (8017a58 <udp_input+0x218>)
8017a0e: 695b ldr r3, [r3, #20]
8017a10: f003 03f0 and.w r3, r3, #240 ; 0xf0
8017a14: 2be0 cmp r3, #224 ; 0xe0
8017a16: d00c beq.n 8017a32 <udp_input+0x1f2>
pbuf_header_force(p, (s16_t)(ip_current_header_tot_len() + UDP_HLEN));
8017a18: 4b0f ldr r3, [pc, #60] ; (8017a58 <udp_input+0x218>)
8017a1a: 899b ldrh r3, [r3, #12]
8017a1c: 3308 adds r3, #8
8017a1e: b29b uxth r3, r3
8017a20: b21b sxth r3, r3
8017a22: 4619 mov r1, r3
8017a24: 6878 ldr r0, [r7, #4]
8017a26: f7fa f8cc bl 8011bc2 <pbuf_header_force>
icmp_port_unreach(ip_current_is_v6(), p);
8017a2a: 2103 movs r1, #3
8017a2c: 6878 ldr r0, [r7, #4]
8017a2e: f003 fa0d bl 801ae4c <icmp_dest_unreach>
pbuf_free(p);
8017a32: 6878 ldr r0, [r7, #4]
8017a34: f7fa f8d8 bl 8011be8 <pbuf_free>
return;
8017a38: e003 b.n 8017a42 <udp_input+0x202>
pbuf_free(p);
8017a3a: 6878 ldr r0, [r7, #4]
8017a3c: f7fa f8d4 bl 8011be8 <pbuf_free>
return;
8017a40: bf00 nop
UDP_STATS_INC(udp.drop);
MIB2_STATS_INC(mib2.udpinerrors);
pbuf_free(p);
PERF_STOP("udp_input");
#endif /* CHECKSUM_CHECK_UDP */
}
8017a42: 372c adds r7, #44 ; 0x2c
8017a44: 46bd mov sp, r7
8017a46: bd90 pop {r4, r7, pc}
8017a48: 0801f9c4 .word 0x0801f9c4
8017a4c: 0801fa68 .word 0x0801fa68
8017a50: 0801fa18 .word 0x0801fa18
8017a54: 0801fa80 .word 0x0801fa80
8017a58: 2000c0bc .word 0x2000c0bc
8017a5c: 2000f808 .word 0x2000f808
8017a60: 0801fa9c .word 0x0801fa9c
8017a64: 2000c0cc .word 0x2000c0cc
08017a68 <udp_sendto_if>:
* @see udp_disconnect() udp_send()
*/
err_t
udp_sendto_if(struct udp_pcb *pcb, struct pbuf *p,
const ip_addr_t *dst_ip, u16_t dst_port, struct netif *netif)
{
8017a68: b580 push {r7, lr}
8017a6a: b088 sub sp, #32
8017a6c: af02 add r7, sp, #8
8017a6e: 60f8 str r0, [r7, #12]
8017a70: 60b9 str r1, [r7, #8]
8017a72: 607a str r2, [r7, #4]
8017a74: 807b strh r3, [r7, #2]
u16_t chksum)
{
#endif /* LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP */
const ip_addr_t *src_ip;
LWIP_ERROR("udp_sendto_if: invalid pcb", pcb != NULL, return ERR_ARG);
8017a76: 68fb ldr r3, [r7, #12]
8017a78: 2b00 cmp r3, #0
8017a7a: d109 bne.n 8017a90 <udp_sendto_if+0x28>
8017a7c: 4b2e ldr r3, [pc, #184] ; (8017b38 <udp_sendto_if+0xd0>)
8017a7e: f44f 7220 mov.w r2, #640 ; 0x280
8017a82: 492e ldr r1, [pc, #184] ; (8017b3c <udp_sendto_if+0xd4>)
8017a84: 482e ldr r0, [pc, #184] ; (8017b40 <udp_sendto_if+0xd8>)
8017a86: f004 fddf bl 801c648 <iprintf>
8017a8a: f06f 030f mvn.w r3, #15
8017a8e: e04f b.n 8017b30 <udp_sendto_if+0xc8>
LWIP_ERROR("udp_sendto_if: invalid pbuf", p != NULL, return ERR_ARG);
8017a90: 68bb ldr r3, [r7, #8]
8017a92: 2b00 cmp r3, #0
8017a94: d109 bne.n 8017aaa <udp_sendto_if+0x42>
8017a96: 4b28 ldr r3, [pc, #160] ; (8017b38 <udp_sendto_if+0xd0>)
8017a98: f240 2281 movw r2, #641 ; 0x281
8017a9c: 4929 ldr r1, [pc, #164] ; (8017b44 <udp_sendto_if+0xdc>)
8017a9e: 4828 ldr r0, [pc, #160] ; (8017b40 <udp_sendto_if+0xd8>)
8017aa0: f004 fdd2 bl 801c648 <iprintf>
8017aa4: f06f 030f mvn.w r3, #15
8017aa8: e042 b.n 8017b30 <udp_sendto_if+0xc8>
LWIP_ERROR("udp_sendto_if: invalid dst_ip", dst_ip != NULL, return ERR_ARG);
8017aaa: 687b ldr r3, [r7, #4]
8017aac: 2b00 cmp r3, #0
8017aae: d109 bne.n 8017ac4 <udp_sendto_if+0x5c>
8017ab0: 4b21 ldr r3, [pc, #132] ; (8017b38 <udp_sendto_if+0xd0>)
8017ab2: f240 2282 movw r2, #642 ; 0x282
8017ab6: 4924 ldr r1, [pc, #144] ; (8017b48 <udp_sendto_if+0xe0>)
8017ab8: 4821 ldr r0, [pc, #132] ; (8017b40 <udp_sendto_if+0xd8>)
8017aba: f004 fdc5 bl 801c648 <iprintf>
8017abe: f06f 030f mvn.w r3, #15
8017ac2: e035 b.n 8017b30 <udp_sendto_if+0xc8>
LWIP_ERROR("udp_sendto_if: invalid netif", netif != NULL, return ERR_ARG);
8017ac4: 6a3b ldr r3, [r7, #32]
8017ac6: 2b00 cmp r3, #0
8017ac8: d109 bne.n 8017ade <udp_sendto_if+0x76>
8017aca: 4b1b ldr r3, [pc, #108] ; (8017b38 <udp_sendto_if+0xd0>)
8017acc: f240 2283 movw r2, #643 ; 0x283
8017ad0: 491e ldr r1, [pc, #120] ; (8017b4c <udp_sendto_if+0xe4>)
8017ad2: 481b ldr r0, [pc, #108] ; (8017b40 <udp_sendto_if+0xd8>)
8017ad4: f004 fdb8 bl 801c648 <iprintf>
8017ad8: f06f 030f mvn.w r3, #15
8017adc: e028 b.n 8017b30 <udp_sendto_if+0xc8>
#endif /* LWIP_IPV6 */
#if LWIP_IPV4 && LWIP_IPV6
else
#endif /* LWIP_IPV4 && LWIP_IPV6 */
#if LWIP_IPV4
if (ip4_addr_isany(ip_2_ip4(&pcb->local_ip)) ||
8017ade: 68fb ldr r3, [r7, #12]
8017ae0: 2b00 cmp r3, #0
8017ae2: d009 beq.n 8017af8 <udp_sendto_if+0x90>
8017ae4: 68fb ldr r3, [r7, #12]
8017ae6: 681b ldr r3, [r3, #0]
8017ae8: 2b00 cmp r3, #0
8017aea: d005 beq.n 8017af8 <udp_sendto_if+0x90>
ip4_addr_ismulticast(ip_2_ip4(&pcb->local_ip))) {
8017aec: 68fb ldr r3, [r7, #12]
8017aee: 681b ldr r3, [r3, #0]
8017af0: f003 03f0 and.w r3, r3, #240 ; 0xf0
if (ip4_addr_isany(ip_2_ip4(&pcb->local_ip)) ||
8017af4: 2be0 cmp r3, #224 ; 0xe0
8017af6: d103 bne.n 8017b00 <udp_sendto_if+0x98>
/* if the local_ip is any or multicast
* use the outgoing network interface IP address as source address */
src_ip = netif_ip_addr4(netif);
8017af8: 6a3b ldr r3, [r7, #32]
8017afa: 3304 adds r3, #4
8017afc: 617b str r3, [r7, #20]
8017afe: e00b b.n 8017b18 <udp_sendto_if+0xb0>
} else {
/* check if UDP PCB local IP address is correct
* this could be an old address if netif->ip_addr has changed */
if (!ip4_addr_cmp(ip_2_ip4(&(pcb->local_ip)), netif_ip4_addr(netif))) {
8017b00: 68fb ldr r3, [r7, #12]
8017b02: 681a ldr r2, [r3, #0]
8017b04: 6a3b ldr r3, [r7, #32]
8017b06: 3304 adds r3, #4
8017b08: 681b ldr r3, [r3, #0]
8017b0a: 429a cmp r2, r3
8017b0c: d002 beq.n 8017b14 <udp_sendto_if+0xac>
/* local_ip doesn't match, drop the packet */
return ERR_RTE;
8017b0e: f06f 0303 mvn.w r3, #3
8017b12: e00d b.n 8017b30 <udp_sendto_if+0xc8>
}
/* use UDP PCB local IP address as source address */
src_ip = &pcb->local_ip;
8017b14: 68fb ldr r3, [r7, #12]
8017b16: 617b str r3, [r7, #20]
}
#endif /* LWIP_IPV4 */
#if LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP
return udp_sendto_if_src_chksum(pcb, p, dst_ip, dst_port, netif, have_chksum, chksum, src_ip);
#else /* LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP */
return udp_sendto_if_src(pcb, p, dst_ip, dst_port, netif, src_ip);
8017b18: 887a ldrh r2, [r7, #2]
8017b1a: 697b ldr r3, [r7, #20]
8017b1c: 9301 str r3, [sp, #4]
8017b1e: 6a3b ldr r3, [r7, #32]
8017b20: 9300 str r3, [sp, #0]
8017b22: 4613 mov r3, r2
8017b24: 687a ldr r2, [r7, #4]
8017b26: 68b9 ldr r1, [r7, #8]
8017b28: 68f8 ldr r0, [r7, #12]
8017b2a: f000 f811 bl 8017b50 <udp_sendto_if_src>
8017b2e: 4603 mov r3, r0
#endif /* LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP */
}
8017b30: 4618 mov r0, r3
8017b32: 3718 adds r7, #24
8017b34: 46bd mov sp, r7
8017b36: bd80 pop {r7, pc}
8017b38: 0801f9c4 .word 0x0801f9c4
8017b3c: 0801fb38 .word 0x0801fb38
8017b40: 0801fa18 .word 0x0801fa18
8017b44: 0801fb54 .word 0x0801fb54
8017b48: 0801fb70 .word 0x0801fb70
8017b4c: 0801fb90 .word 0x0801fb90
08017b50 <udp_sendto_if_src>:
/** @ingroup udp_raw
* Same as @ref udp_sendto_if, but with source address */
err_t
udp_sendto_if_src(struct udp_pcb *pcb, struct pbuf *p,
const ip_addr_t *dst_ip, u16_t dst_port, struct netif *netif, const ip_addr_t *src_ip)
{
8017b50: b580 push {r7, lr}
8017b52: b08c sub sp, #48 ; 0x30
8017b54: af04 add r7, sp, #16
8017b56: 60f8 str r0, [r7, #12]
8017b58: 60b9 str r1, [r7, #8]
8017b5a: 607a str r2, [r7, #4]
8017b5c: 807b strh r3, [r7, #2]
u8_t ip_proto;
u8_t ttl;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("udp_sendto_if_src: invalid pcb", pcb != NULL, return ERR_ARG);
8017b5e: 68fb ldr r3, [r7, #12]
8017b60: 2b00 cmp r3, #0
8017b62: d109 bne.n 8017b78 <udp_sendto_if_src+0x28>
8017b64: 4b65 ldr r3, [pc, #404] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017b66: f240 22d1 movw r2, #721 ; 0x2d1
8017b6a: 4965 ldr r1, [pc, #404] ; (8017d00 <udp_sendto_if_src+0x1b0>)
8017b6c: 4865 ldr r0, [pc, #404] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017b6e: f004 fd6b bl 801c648 <iprintf>
8017b72: f06f 030f mvn.w r3, #15
8017b76: e0bc b.n 8017cf2 <udp_sendto_if_src+0x1a2>
LWIP_ERROR("udp_sendto_if_src: invalid pbuf", p != NULL, return ERR_ARG);
8017b78: 68bb ldr r3, [r7, #8]
8017b7a: 2b00 cmp r3, #0
8017b7c: d109 bne.n 8017b92 <udp_sendto_if_src+0x42>
8017b7e: 4b5f ldr r3, [pc, #380] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017b80: f240 22d2 movw r2, #722 ; 0x2d2
8017b84: 4960 ldr r1, [pc, #384] ; (8017d08 <udp_sendto_if_src+0x1b8>)
8017b86: 485f ldr r0, [pc, #380] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017b88: f004 fd5e bl 801c648 <iprintf>
8017b8c: f06f 030f mvn.w r3, #15
8017b90: e0af b.n 8017cf2 <udp_sendto_if_src+0x1a2>
LWIP_ERROR("udp_sendto_if_src: invalid dst_ip", dst_ip != NULL, return ERR_ARG);
8017b92: 687b ldr r3, [r7, #4]
8017b94: 2b00 cmp r3, #0
8017b96: d109 bne.n 8017bac <udp_sendto_if_src+0x5c>
8017b98: 4b58 ldr r3, [pc, #352] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017b9a: f240 22d3 movw r2, #723 ; 0x2d3
8017b9e: 495b ldr r1, [pc, #364] ; (8017d0c <udp_sendto_if_src+0x1bc>)
8017ba0: 4858 ldr r0, [pc, #352] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017ba2: f004 fd51 bl 801c648 <iprintf>
8017ba6: f06f 030f mvn.w r3, #15
8017baa: e0a2 b.n 8017cf2 <udp_sendto_if_src+0x1a2>
LWIP_ERROR("udp_sendto_if_src: invalid src_ip", src_ip != NULL, return ERR_ARG);
8017bac: 6afb ldr r3, [r7, #44] ; 0x2c
8017bae: 2b00 cmp r3, #0
8017bb0: d109 bne.n 8017bc6 <udp_sendto_if_src+0x76>
8017bb2: 4b52 ldr r3, [pc, #328] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017bb4: f44f 7235 mov.w r2, #724 ; 0x2d4
8017bb8: 4955 ldr r1, [pc, #340] ; (8017d10 <udp_sendto_if_src+0x1c0>)
8017bba: 4852 ldr r0, [pc, #328] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017bbc: f004 fd44 bl 801c648 <iprintf>
8017bc0: f06f 030f mvn.w r3, #15
8017bc4: e095 b.n 8017cf2 <udp_sendto_if_src+0x1a2>
LWIP_ERROR("udp_sendto_if_src: invalid netif", netif != NULL, return ERR_ARG);
8017bc6: 6abb ldr r3, [r7, #40] ; 0x28
8017bc8: 2b00 cmp r3, #0
8017bca: d109 bne.n 8017be0 <udp_sendto_if_src+0x90>
8017bcc: 4b4b ldr r3, [pc, #300] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017bce: f240 22d5 movw r2, #725 ; 0x2d5
8017bd2: 4950 ldr r1, [pc, #320] ; (8017d14 <udp_sendto_if_src+0x1c4>)
8017bd4: 484b ldr r0, [pc, #300] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017bd6: f004 fd37 bl 801c648 <iprintf>
8017bda: f06f 030f mvn.w r3, #15
8017bde: e088 b.n 8017cf2 <udp_sendto_if_src+0x1a2>
return ERR_VAL;
}
#endif /* LWIP_IPV4 && IP_SOF_BROADCAST */
/* if the PCB is not yet bound to a port, bind it here */
if (pcb->local_port == 0) {
8017be0: 68fb ldr r3, [r7, #12]
8017be2: 8a5b ldrh r3, [r3, #18]
8017be4: 2b00 cmp r3, #0
8017be6: d10f bne.n 8017c08 <udp_sendto_if_src+0xb8>
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE, ("udp_send: not yet bound to a port, binding now\n"));
err = udp_bind(pcb, &pcb->local_ip, pcb->local_port);
8017be8: 68f9 ldr r1, [r7, #12]
8017bea: 68fb ldr r3, [r7, #12]
8017bec: 8a5b ldrh r3, [r3, #18]
8017bee: 461a mov r2, r3
8017bf0: 68f8 ldr r0, [r7, #12]
8017bf2: f000 f893 bl 8017d1c <udp_bind>
8017bf6: 4603 mov r3, r0
8017bf8: 76fb strb r3, [r7, #27]
if (err != ERR_OK) {
8017bfa: f997 301b ldrsb.w r3, [r7, #27]
8017bfe: 2b00 cmp r3, #0
8017c00: d002 beq.n 8017c08 <udp_sendto_if_src+0xb8>
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("udp_send: forced port bind failed\n"));
return err;
8017c02: f997 301b ldrsb.w r3, [r7, #27]
8017c06: e074 b.n 8017cf2 <udp_sendto_if_src+0x1a2>
}
}
/* packet too large to add a UDP header without causing an overflow? */
if ((u16_t)(p->tot_len + UDP_HLEN) < p->tot_len) {
8017c08: 68bb ldr r3, [r7, #8]
8017c0a: 891b ldrh r3, [r3, #8]
8017c0c: f64f 72f7 movw r2, #65527 ; 0xfff7
8017c10: 4293 cmp r3, r2
8017c12: d902 bls.n 8017c1a <udp_sendto_if_src+0xca>
return ERR_MEM;
8017c14: f04f 33ff mov.w r3, #4294967295
8017c18: e06b b.n 8017cf2 <udp_sendto_if_src+0x1a2>
}
/* not enough space to add an UDP header to first pbuf in given p chain? */
if (pbuf_add_header(p, UDP_HLEN)) {
8017c1a: 2108 movs r1, #8
8017c1c: 68b8 ldr r0, [r7, #8]
8017c1e: f7f9 ff4d bl 8011abc <pbuf_add_header>
8017c22: 4603 mov r3, r0
8017c24: 2b00 cmp r3, #0
8017c26: d015 beq.n 8017c54 <udp_sendto_if_src+0x104>
/* allocate header in a separate new pbuf */
q = pbuf_alloc(PBUF_IP, UDP_HLEN, PBUF_RAM);
8017c28: f44f 7220 mov.w r2, #640 ; 0x280
8017c2c: 2108 movs r1, #8
8017c2e: 2022 movs r0, #34 ; 0x22
8017c30: f7f9 fcfa bl 8011628 <pbuf_alloc>
8017c34: 61f8 str r0, [r7, #28]
/* new header pbuf could not be allocated? */
if (q == NULL) {
8017c36: 69fb ldr r3, [r7, #28]
8017c38: 2b00 cmp r3, #0
8017c3a: d102 bne.n 8017c42 <udp_sendto_if_src+0xf2>
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("udp_send: could not allocate header\n"));
return ERR_MEM;
8017c3c: f04f 33ff mov.w r3, #4294967295
8017c40: e057 b.n 8017cf2 <udp_sendto_if_src+0x1a2>
}
if (p->tot_len != 0) {
8017c42: 68bb ldr r3, [r7, #8]
8017c44: 891b ldrh r3, [r3, #8]
8017c46: 2b00 cmp r3, #0
8017c48: d006 beq.n 8017c58 <udp_sendto_if_src+0x108>
/* chain header q in front of given pbuf p (only if p contains data) */
pbuf_chain(q, p);
8017c4a: 68b9 ldr r1, [r7, #8]
8017c4c: 69f8 ldr r0, [r7, #28]
8017c4e: f7fa f8ef bl 8011e30 <pbuf_chain>
8017c52: e001 b.n 8017c58 <udp_sendto_if_src+0x108>
LWIP_DEBUGF(UDP_DEBUG,
("udp_send: added header pbuf %p before given pbuf %p\n", (void *)q, (void *)p));
} else {
/* adding space for header within p succeeded */
/* first pbuf q equals given pbuf */
q = p;
8017c54: 68bb ldr r3, [r7, #8]
8017c56: 61fb str r3, [r7, #28]
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: added header in given pbuf %p\n", (void *)p));
}
LWIP_ASSERT("check that first pbuf can hold struct udp_hdr",
8017c58: 69fb ldr r3, [r7, #28]
8017c5a: 895b ldrh r3, [r3, #10]
8017c5c: 2b07 cmp r3, #7
8017c5e: d806 bhi.n 8017c6e <udp_sendto_if_src+0x11e>
8017c60: 4b26 ldr r3, [pc, #152] ; (8017cfc <udp_sendto_if_src+0x1ac>)
8017c62: f240 320e movw r2, #782 ; 0x30e
8017c66: 492c ldr r1, [pc, #176] ; (8017d18 <udp_sendto_if_src+0x1c8>)
8017c68: 4826 ldr r0, [pc, #152] ; (8017d04 <udp_sendto_if_src+0x1b4>)
8017c6a: f004 fced bl 801c648 <iprintf>
(q->len >= sizeof(struct udp_hdr)));
/* q now represents the packet to be sent */
udphdr = (struct udp_hdr *)q->payload;
8017c6e: 69fb ldr r3, [r7, #28]
8017c70: 685b ldr r3, [r3, #4]
8017c72: 617b str r3, [r7, #20]
udphdr->src = lwip_htons(pcb->local_port);
8017c74: 68fb ldr r3, [r7, #12]
8017c76: 8a5b ldrh r3, [r3, #18]
8017c78: 4618 mov r0, r3
8017c7a: f7f8 fc01 bl 8010480 <lwip_htons>
8017c7e: 4603 mov r3, r0
8017c80: 461a mov r2, r3
8017c82: 697b ldr r3, [r7, #20]
8017c84: 801a strh r2, [r3, #0]
udphdr->dest = lwip_htons(dst_port);
8017c86: 887b ldrh r3, [r7, #2]
8017c88: 4618 mov r0, r3
8017c8a: f7f8 fbf9 bl 8010480 <lwip_htons>
8017c8e: 4603 mov r3, r0
8017c90: 461a mov r2, r3
8017c92: 697b ldr r3, [r7, #20]
8017c94: 805a strh r2, [r3, #2]
/* in UDP, 0 checksum means 'no checksum' */
udphdr->chksum = 0x0000;
8017c96: 697b ldr r3, [r7, #20]
8017c98: 2200 movs r2, #0
8017c9a: 719a strb r2, [r3, #6]
8017c9c: 2200 movs r2, #0
8017c9e: 71da strb r2, [r3, #7]
ip_proto = IP_PROTO_UDPLITE;
} else
#endif /* LWIP_UDPLITE */
{ /* UDP */
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: UDP packet length %"U16_F"\n", q->tot_len));
udphdr->len = lwip_htons(q->tot_len);
8017ca0: 69fb ldr r3, [r7, #28]
8017ca2: 891b ldrh r3, [r3, #8]
8017ca4: 4618 mov r0, r3
8017ca6: f7f8 fbeb bl 8010480 <lwip_htons>
8017caa: 4603 mov r3, r0
8017cac: 461a mov r2, r3
8017cae: 697b ldr r3, [r7, #20]
8017cb0: 809a strh r2, [r3, #4]
}
udphdr->chksum = udpchksum;
}
}
#endif /* CHECKSUM_GEN_UDP */
ip_proto = IP_PROTO_UDP;
8017cb2: 2311 movs r3, #17
8017cb4: 74fb strb r3, [r7, #19]
/* Determine TTL to use */
#if LWIP_MULTICAST_TX_OPTIONS
ttl = (ip_addr_ismulticast(dst_ip) ? udp_get_multicast_ttl(pcb) : pcb->ttl);
#else /* LWIP_MULTICAST_TX_OPTIONS */
ttl = pcb->ttl;
8017cb6: 68fb ldr r3, [r7, #12]
8017cb8: 7adb ldrb r3, [r3, #11]
8017cba: 74bb strb r3, [r7, #18]
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: UDP checksum 0x%04"X16_F"\n", udphdr->chksum));
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: ip_output_if (,,,,0x%02"X16_F",)\n", (u16_t)ip_proto));
/* output to IP */
NETIF_SET_HINTS(netif, &(pcb->netif_hints));
err = ip_output_if_src(q, src_ip, dst_ip, ttl, pcb->tos, ip_proto, netif);
8017cbc: 68fb ldr r3, [r7, #12]
8017cbe: 7a9b ldrb r3, [r3, #10]
8017cc0: 7cb9 ldrb r1, [r7, #18]
8017cc2: 6aba ldr r2, [r7, #40] ; 0x28
8017cc4: 9202 str r2, [sp, #8]
8017cc6: 7cfa ldrb r2, [r7, #19]
8017cc8: 9201 str r2, [sp, #4]
8017cca: 9300 str r3, [sp, #0]
8017ccc: 460b mov r3, r1
8017cce: 687a ldr r2, [r7, #4]
8017cd0: 6af9 ldr r1, [r7, #44] ; 0x2c
8017cd2: 69f8 ldr r0, [r7, #28]
8017cd4: f003 fb48 bl 801b368 <ip4_output_if_src>
8017cd8: 4603 mov r3, r0
8017cda: 76fb strb r3, [r7, #27]
/* @todo: must this be increased even if error occurred? */
MIB2_STATS_INC(mib2.udpoutdatagrams);
/* did we chain a separate header pbuf earlier? */
if (q != p) {
8017cdc: 69fa ldr r2, [r7, #28]
8017cde: 68bb ldr r3, [r7, #8]
8017ce0: 429a cmp r2, r3
8017ce2: d004 beq.n 8017cee <udp_sendto_if_src+0x19e>
/* free the header pbuf */
pbuf_free(q);
8017ce4: 69f8 ldr r0, [r7, #28]
8017ce6: f7f9 ff7f bl 8011be8 <pbuf_free>
q = NULL;
8017cea: 2300 movs r3, #0
8017cec: 61fb str r3, [r7, #28]
/* p is still referenced by the caller, and will live on */
}
UDP_STATS_INC(udp.xmit);
return err;
8017cee: f997 301b ldrsb.w r3, [r7, #27]
}
8017cf2: 4618 mov r0, r3
8017cf4: 3720 adds r7, #32
8017cf6: 46bd mov sp, r7
8017cf8: bd80 pop {r7, pc}
8017cfa: bf00 nop
8017cfc: 0801f9c4 .word 0x0801f9c4
8017d00: 0801fbb0 .word 0x0801fbb0
8017d04: 0801fa18 .word 0x0801fa18
8017d08: 0801fbd0 .word 0x0801fbd0
8017d0c: 0801fbf0 .word 0x0801fbf0
8017d10: 0801fc14 .word 0x0801fc14
8017d14: 0801fc38 .word 0x0801fc38
8017d18: 0801fc5c .word 0x0801fc5c
08017d1c <udp_bind>:
*
* @see udp_disconnect()
*/
err_t
udp_bind(struct udp_pcb *pcb, const ip_addr_t *ipaddr, u16_t port)
{
8017d1c: b580 push {r7, lr}
8017d1e: b086 sub sp, #24
8017d20: af00 add r7, sp, #0
8017d22: 60f8 str r0, [r7, #12]
8017d24: 60b9 str r1, [r7, #8]
8017d26: 4613 mov r3, r2
8017d28: 80fb strh r3, [r7, #6]
LWIP_ASSERT_CORE_LOCKED();
#if LWIP_IPV4
/* Don't propagate NULL pointer (IPv4 ANY) to subsequent functions */
if (ipaddr == NULL) {
8017d2a: 68bb ldr r3, [r7, #8]
8017d2c: 2b00 cmp r3, #0
8017d2e: d101 bne.n 8017d34 <udp_bind+0x18>
ipaddr = IP4_ADDR_ANY;
8017d30: 4b39 ldr r3, [pc, #228] ; (8017e18 <udp_bind+0xfc>)
8017d32: 60bb str r3, [r7, #8]
}
#else /* LWIP_IPV4 */
LWIP_ERROR("udp_bind: invalid ipaddr", ipaddr != NULL, return ERR_ARG);
#endif /* LWIP_IPV4 */
LWIP_ERROR("udp_bind: invalid pcb", pcb != NULL, return ERR_ARG);
8017d34: 68fb ldr r3, [r7, #12]
8017d36: 2b00 cmp r3, #0
8017d38: d109 bne.n 8017d4e <udp_bind+0x32>
8017d3a: 4b38 ldr r3, [pc, #224] ; (8017e1c <udp_bind+0x100>)
8017d3c: f240 32b7 movw r2, #951 ; 0x3b7
8017d40: 4937 ldr r1, [pc, #220] ; (8017e20 <udp_bind+0x104>)
8017d42: 4838 ldr r0, [pc, #224] ; (8017e24 <udp_bind+0x108>)
8017d44: f004 fc80 bl 801c648 <iprintf>
8017d48: f06f 030f mvn.w r3, #15
8017d4c: e060 b.n 8017e10 <udp_bind+0xf4>
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE, ("udp_bind(ipaddr = "));
ip_addr_debug_print(UDP_DEBUG | LWIP_DBG_TRACE, ipaddr);
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE, (", port = %"U16_F")\n", port));
rebind = 0;
8017d4e: 2300 movs r3, #0
8017d50: 74fb strb r3, [r7, #19]
/* Check for double bind and rebind of the same pcb */
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017d52: 4b35 ldr r3, [pc, #212] ; (8017e28 <udp_bind+0x10c>)
8017d54: 681b ldr r3, [r3, #0]
8017d56: 617b str r3, [r7, #20]
8017d58: e009 b.n 8017d6e <udp_bind+0x52>
/* is this UDP PCB already on active list? */
if (pcb == ipcb) {
8017d5a: 68fa ldr r2, [r7, #12]
8017d5c: 697b ldr r3, [r7, #20]
8017d5e: 429a cmp r2, r3
8017d60: d102 bne.n 8017d68 <udp_bind+0x4c>
rebind = 1;
8017d62: 2301 movs r3, #1
8017d64: 74fb strb r3, [r7, #19]
break;
8017d66: e005 b.n 8017d74 <udp_bind+0x58>
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017d68: 697b ldr r3, [r7, #20]
8017d6a: 68db ldr r3, [r3, #12]
8017d6c: 617b str r3, [r7, #20]
8017d6e: 697b ldr r3, [r7, #20]
8017d70: 2b00 cmp r3, #0
8017d72: d1f2 bne.n 8017d5a <udp_bind+0x3e>
ipaddr = &zoned_ipaddr;
}
#endif /* LWIP_IPV6 && LWIP_IPV6_SCOPES */
/* no port specified? */
if (port == 0) {
8017d74: 88fb ldrh r3, [r7, #6]
8017d76: 2b00 cmp r3, #0
8017d78: d109 bne.n 8017d8e <udp_bind+0x72>
port = udp_new_port();
8017d7a: f7ff fcc5 bl 8017708 <udp_new_port>
8017d7e: 4603 mov r3, r0
8017d80: 80fb strh r3, [r7, #6]
if (port == 0) {
8017d82: 88fb ldrh r3, [r7, #6]
8017d84: 2b00 cmp r3, #0
8017d86: d12c bne.n 8017de2 <udp_bind+0xc6>
/* no more ports available in local range */
LWIP_DEBUGF(UDP_DEBUG, ("udp_bind: out of free UDP ports\n"));
return ERR_USE;
8017d88: f06f 0307 mvn.w r3, #7
8017d8c: e040 b.n 8017e10 <udp_bind+0xf4>
}
} else {
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017d8e: 4b26 ldr r3, [pc, #152] ; (8017e28 <udp_bind+0x10c>)
8017d90: 681b ldr r3, [r3, #0]
8017d92: 617b str r3, [r7, #20]
8017d94: e022 b.n 8017ddc <udp_bind+0xc0>
if (pcb != ipcb) {
8017d96: 68fa ldr r2, [r7, #12]
8017d98: 697b ldr r3, [r7, #20]
8017d9a: 429a cmp r2, r3
8017d9c: d01b beq.n 8017dd6 <udp_bind+0xba>
if (!ip_get_option(pcb, SOF_REUSEADDR) ||
!ip_get_option(ipcb, SOF_REUSEADDR))
#endif /* SO_REUSE */
{
/* port matches that of PCB in list and REUSEADDR not set -> reject */
if ((ipcb->local_port == port) &&
8017d9e: 697b ldr r3, [r7, #20]
8017da0: 8a5b ldrh r3, [r3, #18]
8017da2: 88fa ldrh r2, [r7, #6]
8017da4: 429a cmp r2, r3
8017da6: d116 bne.n 8017dd6 <udp_bind+0xba>
/* IP address matches or any IP used? */
(ip_addr_cmp(&ipcb->local_ip, ipaddr) || ip_addr_isany(ipaddr) ||
8017da8: 697b ldr r3, [r7, #20]
8017daa: 681a ldr r2, [r3, #0]
8017dac: 68bb ldr r3, [r7, #8]
8017dae: 681b ldr r3, [r3, #0]
if ((ipcb->local_port == port) &&
8017db0: 429a cmp r2, r3
8017db2: d00d beq.n 8017dd0 <udp_bind+0xb4>
(ip_addr_cmp(&ipcb->local_ip, ipaddr) || ip_addr_isany(ipaddr) ||
8017db4: 68bb ldr r3, [r7, #8]
8017db6: 2b00 cmp r3, #0
8017db8: d00a beq.n 8017dd0 <udp_bind+0xb4>
8017dba: 68bb ldr r3, [r7, #8]
8017dbc: 681b ldr r3, [r3, #0]
8017dbe: 2b00 cmp r3, #0
8017dc0: d006 beq.n 8017dd0 <udp_bind+0xb4>
ip_addr_isany(&ipcb->local_ip))) {
8017dc2: 697b ldr r3, [r7, #20]
(ip_addr_cmp(&ipcb->local_ip, ipaddr) || ip_addr_isany(ipaddr) ||
8017dc4: 2b00 cmp r3, #0
8017dc6: d003 beq.n 8017dd0 <udp_bind+0xb4>
ip_addr_isany(&ipcb->local_ip))) {
8017dc8: 697b ldr r3, [r7, #20]
8017dca: 681b ldr r3, [r3, #0]
8017dcc: 2b00 cmp r3, #0
8017dce: d102 bne.n 8017dd6 <udp_bind+0xba>
/* other PCB already binds to this local IP and port */
LWIP_DEBUGF(UDP_DEBUG,
("udp_bind: local port %"U16_F" already bound by another pcb\n", port));
return ERR_USE;
8017dd0: f06f 0307 mvn.w r3, #7
8017dd4: e01c b.n 8017e10 <udp_bind+0xf4>
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017dd6: 697b ldr r3, [r7, #20]
8017dd8: 68db ldr r3, [r3, #12]
8017dda: 617b str r3, [r7, #20]
8017ddc: 697b ldr r3, [r7, #20]
8017dde: 2b00 cmp r3, #0
8017de0: d1d9 bne.n 8017d96 <udp_bind+0x7a>
}
}
}
}
ip_addr_set_ipaddr(&pcb->local_ip, ipaddr);
8017de2: 68bb ldr r3, [r7, #8]
8017de4: 2b00 cmp r3, #0
8017de6: d002 beq.n 8017dee <udp_bind+0xd2>
8017de8: 68bb ldr r3, [r7, #8]
8017dea: 681b ldr r3, [r3, #0]
8017dec: e000 b.n 8017df0 <udp_bind+0xd4>
8017dee: 2300 movs r3, #0
8017df0: 68fa ldr r2, [r7, #12]
8017df2: 6013 str r3, [r2, #0]
pcb->local_port = port;
8017df4: 68fb ldr r3, [r7, #12]
8017df6: 88fa ldrh r2, [r7, #6]
8017df8: 825a strh r2, [r3, #18]
mib2_udp_bind(pcb);
/* pcb not active yet? */
if (rebind == 0) {
8017dfa: 7cfb ldrb r3, [r7, #19]
8017dfc: 2b00 cmp r3, #0
8017dfe: d106 bne.n 8017e0e <udp_bind+0xf2>
/* place the PCB on the active list if not already there */
pcb->next = udp_pcbs;
8017e00: 4b09 ldr r3, [pc, #36] ; (8017e28 <udp_bind+0x10c>)
8017e02: 681a ldr r2, [r3, #0]
8017e04: 68fb ldr r3, [r7, #12]
8017e06: 60da str r2, [r3, #12]
udp_pcbs = pcb;
8017e08: 4a07 ldr r2, [pc, #28] ; (8017e28 <udp_bind+0x10c>)
8017e0a: 68fb ldr r3, [r7, #12]
8017e0c: 6013 str r3, [r2, #0]
}
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("udp_bind: bound to "));
ip_addr_debug_print_val(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, pcb->local_ip);
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, (", port %"U16_F")\n", pcb->local_port));
return ERR_OK;
8017e0e: 2300 movs r3, #0
}
8017e10: 4618 mov r0, r3
8017e12: 3718 adds r7, #24
8017e14: 46bd mov sp, r7
8017e16: bd80 pop {r7, pc}
8017e18: 080227f8 .word 0x080227f8
8017e1c: 0801f9c4 .word 0x0801f9c4
8017e20: 0801fc8c .word 0x0801fc8c
8017e24: 0801fa18 .word 0x0801fa18
8017e28: 2000f808 .word 0x2000f808
08017e2c <udp_connect>:
*
* @see udp_disconnect()
*/
err_t
udp_connect(struct udp_pcb *pcb, const ip_addr_t *ipaddr, u16_t port)
{
8017e2c: b580 push {r7, lr}
8017e2e: b086 sub sp, #24
8017e30: af00 add r7, sp, #0
8017e32: 60f8 str r0, [r7, #12]
8017e34: 60b9 str r1, [r7, #8]
8017e36: 4613 mov r3, r2
8017e38: 80fb strh r3, [r7, #6]
struct udp_pcb *ipcb;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("udp_connect: invalid pcb", pcb != NULL, return ERR_ARG);
8017e3a: 68fb ldr r3, [r7, #12]
8017e3c: 2b00 cmp r3, #0
8017e3e: d109 bne.n 8017e54 <udp_connect+0x28>
8017e40: 4b2c ldr r3, [pc, #176] ; (8017ef4 <udp_connect+0xc8>)
8017e42: f240 4235 movw r2, #1077 ; 0x435
8017e46: 492c ldr r1, [pc, #176] ; (8017ef8 <udp_connect+0xcc>)
8017e48: 482c ldr r0, [pc, #176] ; (8017efc <udp_connect+0xd0>)
8017e4a: f004 fbfd bl 801c648 <iprintf>
8017e4e: f06f 030f mvn.w r3, #15
8017e52: e04b b.n 8017eec <udp_connect+0xc0>
LWIP_ERROR("udp_connect: invalid ipaddr", ipaddr != NULL, return ERR_ARG);
8017e54: 68bb ldr r3, [r7, #8]
8017e56: 2b00 cmp r3, #0
8017e58: d109 bne.n 8017e6e <udp_connect+0x42>
8017e5a: 4b26 ldr r3, [pc, #152] ; (8017ef4 <udp_connect+0xc8>)
8017e5c: f240 4236 movw r2, #1078 ; 0x436
8017e60: 4927 ldr r1, [pc, #156] ; (8017f00 <udp_connect+0xd4>)
8017e62: 4826 ldr r0, [pc, #152] ; (8017efc <udp_connect+0xd0>)
8017e64: f004 fbf0 bl 801c648 <iprintf>
8017e68: f06f 030f mvn.w r3, #15
8017e6c: e03e b.n 8017eec <udp_connect+0xc0>
if (pcb->local_port == 0) {
8017e6e: 68fb ldr r3, [r7, #12]
8017e70: 8a5b ldrh r3, [r3, #18]
8017e72: 2b00 cmp r3, #0
8017e74: d10f bne.n 8017e96 <udp_connect+0x6a>
err_t err = udp_bind(pcb, &pcb->local_ip, pcb->local_port);
8017e76: 68f9 ldr r1, [r7, #12]
8017e78: 68fb ldr r3, [r7, #12]
8017e7a: 8a5b ldrh r3, [r3, #18]
8017e7c: 461a mov r2, r3
8017e7e: 68f8 ldr r0, [r7, #12]
8017e80: f7ff ff4c bl 8017d1c <udp_bind>
8017e84: 4603 mov r3, r0
8017e86: 74fb strb r3, [r7, #19]
if (err != ERR_OK) {
8017e88: f997 3013 ldrsb.w r3, [r7, #19]
8017e8c: 2b00 cmp r3, #0
8017e8e: d002 beq.n 8017e96 <udp_connect+0x6a>
return err;
8017e90: f997 3013 ldrsb.w r3, [r7, #19]
8017e94: e02a b.n 8017eec <udp_connect+0xc0>
}
}
ip_addr_set_ipaddr(&pcb->remote_ip, ipaddr);
8017e96: 68bb ldr r3, [r7, #8]
8017e98: 2b00 cmp r3, #0
8017e9a: d002 beq.n 8017ea2 <udp_connect+0x76>
8017e9c: 68bb ldr r3, [r7, #8]
8017e9e: 681b ldr r3, [r3, #0]
8017ea0: e000 b.n 8017ea4 <udp_connect+0x78>
8017ea2: 2300 movs r3, #0
8017ea4: 68fa ldr r2, [r7, #12]
8017ea6: 6053 str r3, [r2, #4]
ip6_addr_lacks_zone(ip_2_ip6(&pcb->remote_ip), IP6_UNKNOWN)) {
ip6_addr_select_zone(ip_2_ip6(&pcb->remote_ip), ip_2_ip6(&pcb->local_ip));
}
#endif /* LWIP_IPV6 && LWIP_IPV6_SCOPES */
pcb->remote_port = port;
8017ea8: 68fb ldr r3, [r7, #12]
8017eaa: 88fa ldrh r2, [r7, #6]
8017eac: 829a strh r2, [r3, #20]
pcb->flags |= UDP_FLAGS_CONNECTED;
8017eae: 68fb ldr r3, [r7, #12]
8017eb0: 7c1b ldrb r3, [r3, #16]
8017eb2: f043 0304 orr.w r3, r3, #4
8017eb6: b2da uxtb r2, r3
8017eb8: 68fb ldr r3, [r7, #12]
8017eba: 741a strb r2, [r3, #16]
ip_addr_debug_print_val(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE,
pcb->remote_ip);
LWIP_DEBUGF(UDP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, (", port %"U16_F")\n", pcb->remote_port));
/* Insert UDP PCB into the list of active UDP PCBs. */
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017ebc: 4b11 ldr r3, [pc, #68] ; (8017f04 <udp_connect+0xd8>)
8017ebe: 681b ldr r3, [r3, #0]
8017ec0: 617b str r3, [r7, #20]
8017ec2: e008 b.n 8017ed6 <udp_connect+0xaa>
if (pcb == ipcb) {
8017ec4: 68fa ldr r2, [r7, #12]
8017ec6: 697b ldr r3, [r7, #20]
8017ec8: 429a cmp r2, r3
8017eca: d101 bne.n 8017ed0 <udp_connect+0xa4>
/* already on the list, just return */
return ERR_OK;
8017ecc: 2300 movs r3, #0
8017ece: e00d b.n 8017eec <udp_connect+0xc0>
for (ipcb = udp_pcbs; ipcb != NULL; ipcb = ipcb->next) {
8017ed0: 697b ldr r3, [r7, #20]
8017ed2: 68db ldr r3, [r3, #12]
8017ed4: 617b str r3, [r7, #20]
8017ed6: 697b ldr r3, [r7, #20]
8017ed8: 2b00 cmp r3, #0
8017eda: d1f3 bne.n 8017ec4 <udp_connect+0x98>
}
}
/* PCB not yet on the list, add PCB now */
pcb->next = udp_pcbs;
8017edc: 4b09 ldr r3, [pc, #36] ; (8017f04 <udp_connect+0xd8>)
8017ede: 681a ldr r2, [r3, #0]
8017ee0: 68fb ldr r3, [r7, #12]
8017ee2: 60da str r2, [r3, #12]
udp_pcbs = pcb;
8017ee4: 4a07 ldr r2, [pc, #28] ; (8017f04 <udp_connect+0xd8>)
8017ee6: 68fb ldr r3, [r7, #12]
8017ee8: 6013 str r3, [r2, #0]
return ERR_OK;
8017eea: 2300 movs r3, #0
}
8017eec: 4618 mov r0, r3
8017eee: 3718 adds r7, #24
8017ef0: 46bd mov sp, r7
8017ef2: bd80 pop {r7, pc}
8017ef4: 0801f9c4 .word 0x0801f9c4
8017ef8: 0801fca4 .word 0x0801fca4
8017efc: 0801fa18 .word 0x0801fa18
8017f00: 0801fcc0 .word 0x0801fcc0
8017f04: 2000f808 .word 0x2000f808
08017f08 <udp_recv>:
* @param recv function pointer of the callback function
* @param recv_arg additional argument to pass to the callback function
*/
void
udp_recv(struct udp_pcb *pcb, udp_recv_fn recv, void *recv_arg)
{
8017f08: b580 push {r7, lr}
8017f0a: b084 sub sp, #16
8017f0c: af00 add r7, sp, #0
8017f0e: 60f8 str r0, [r7, #12]
8017f10: 60b9 str r1, [r7, #8]
8017f12: 607a str r2, [r7, #4]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("udp_recv: invalid pcb", pcb != NULL, return);
8017f14: 68fb ldr r3, [r7, #12]
8017f16: 2b00 cmp r3, #0
8017f18: d107 bne.n 8017f2a <udp_recv+0x22>
8017f1a: 4b08 ldr r3, [pc, #32] ; (8017f3c <udp_recv+0x34>)
8017f1c: f240 428a movw r2, #1162 ; 0x48a
8017f20: 4907 ldr r1, [pc, #28] ; (8017f40 <udp_recv+0x38>)
8017f22: 4808 ldr r0, [pc, #32] ; (8017f44 <udp_recv+0x3c>)
8017f24: f004 fb90 bl 801c648 <iprintf>
8017f28: e005 b.n 8017f36 <udp_recv+0x2e>
/* remember recv() callback and user data */
pcb->recv = recv;
8017f2a: 68fb ldr r3, [r7, #12]
8017f2c: 68ba ldr r2, [r7, #8]
8017f2e: 619a str r2, [r3, #24]
pcb->recv_arg = recv_arg;
8017f30: 68fb ldr r3, [r7, #12]
8017f32: 687a ldr r2, [r7, #4]
8017f34: 61da str r2, [r3, #28]
}
8017f36: 3710 adds r7, #16
8017f38: 46bd mov sp, r7
8017f3a: bd80 pop {r7, pc}
8017f3c: 0801f9c4 .word 0x0801f9c4
8017f40: 0801fcf8 .word 0x0801fcf8
8017f44: 0801fa18 .word 0x0801fa18
08017f48 <udp_remove>:
*
* @see udp_new()
*/
void
udp_remove(struct udp_pcb *pcb)
{
8017f48: b580 push {r7, lr}
8017f4a: b084 sub sp, #16
8017f4c: af00 add r7, sp, #0
8017f4e: 6078 str r0, [r7, #4]
struct udp_pcb *pcb2;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("udp_remove: invalid pcb", pcb != NULL, return);
8017f50: 687b ldr r3, [r7, #4]
8017f52: 2b00 cmp r3, #0
8017f54: d107 bne.n 8017f66 <udp_remove+0x1e>
8017f56: 4b19 ldr r3, [pc, #100] ; (8017fbc <udp_remove+0x74>)
8017f58: f240 42a1 movw r2, #1185 ; 0x4a1
8017f5c: 4918 ldr r1, [pc, #96] ; (8017fc0 <udp_remove+0x78>)
8017f5e: 4819 ldr r0, [pc, #100] ; (8017fc4 <udp_remove+0x7c>)
8017f60: f004 fb72 bl 801c648 <iprintf>
8017f64: e026 b.n 8017fb4 <udp_remove+0x6c>
mib2_udp_unbind(pcb);
/* pcb to be removed is first in list? */
if (udp_pcbs == pcb) {
8017f66: 4b18 ldr r3, [pc, #96] ; (8017fc8 <udp_remove+0x80>)
8017f68: 681b ldr r3, [r3, #0]
8017f6a: 687a ldr r2, [r7, #4]
8017f6c: 429a cmp r2, r3
8017f6e: d105 bne.n 8017f7c <udp_remove+0x34>
/* make list start at 2nd pcb */
udp_pcbs = udp_pcbs->next;
8017f70: 4b15 ldr r3, [pc, #84] ; (8017fc8 <udp_remove+0x80>)
8017f72: 681b ldr r3, [r3, #0]
8017f74: 68db ldr r3, [r3, #12]
8017f76: 4a14 ldr r2, [pc, #80] ; (8017fc8 <udp_remove+0x80>)
8017f78: 6013 str r3, [r2, #0]
8017f7a: e017 b.n 8017fac <udp_remove+0x64>
/* pcb not 1st in list */
} else {
for (pcb2 = udp_pcbs; pcb2 != NULL; pcb2 = pcb2->next) {
8017f7c: 4b12 ldr r3, [pc, #72] ; (8017fc8 <udp_remove+0x80>)
8017f7e: 681b ldr r3, [r3, #0]
8017f80: 60fb str r3, [r7, #12]
8017f82: e010 b.n 8017fa6 <udp_remove+0x5e>
/* find pcb in udp_pcbs list */
if (pcb2->next != NULL && pcb2->next == pcb) {
8017f84: 68fb ldr r3, [r7, #12]
8017f86: 68db ldr r3, [r3, #12]
8017f88: 2b00 cmp r3, #0
8017f8a: d009 beq.n 8017fa0 <udp_remove+0x58>
8017f8c: 68fb ldr r3, [r7, #12]
8017f8e: 68db ldr r3, [r3, #12]
8017f90: 687a ldr r2, [r7, #4]
8017f92: 429a cmp r2, r3
8017f94: d104 bne.n 8017fa0 <udp_remove+0x58>
/* remove pcb from list */
pcb2->next = pcb->next;
8017f96: 687b ldr r3, [r7, #4]
8017f98: 68da ldr r2, [r3, #12]
8017f9a: 68fb ldr r3, [r7, #12]
8017f9c: 60da str r2, [r3, #12]
break;
8017f9e: e005 b.n 8017fac <udp_remove+0x64>
for (pcb2 = udp_pcbs; pcb2 != NULL; pcb2 = pcb2->next) {
8017fa0: 68fb ldr r3, [r7, #12]
8017fa2: 68db ldr r3, [r3, #12]
8017fa4: 60fb str r3, [r7, #12]
8017fa6: 68fb ldr r3, [r7, #12]
8017fa8: 2b00 cmp r3, #0
8017faa: d1eb bne.n 8017f84 <udp_remove+0x3c>
}
}
}
memp_free(MEMP_UDP_PCB, pcb);
8017fac: 6879 ldr r1, [r7, #4]
8017fae: 2000 movs r0, #0
8017fb0: f7f8 ff6e bl 8010e90 <memp_free>
}
8017fb4: 3710 adds r7, #16
8017fb6: 46bd mov sp, r7
8017fb8: bd80 pop {r7, pc}
8017fba: bf00 nop
8017fbc: 0801f9c4 .word 0x0801f9c4
8017fc0: 0801fd10 .word 0x0801fd10
8017fc4: 0801fa18 .word 0x0801fa18
8017fc8: 2000f808 .word 0x2000f808
08017fcc <udp_new>:
*
* @see udp_remove()
*/
struct udp_pcb *
udp_new(void)
{
8017fcc: b580 push {r7, lr}
8017fce: b082 sub sp, #8
8017fd0: af00 add r7, sp, #0
struct udp_pcb *pcb;
LWIP_ASSERT_CORE_LOCKED();
pcb = (struct udp_pcb *)memp_malloc(MEMP_UDP_PCB);
8017fd2: 2000 movs r0, #0
8017fd4: f7f8 ff0a bl 8010dec <memp_malloc>
8017fd8: 6078 str r0, [r7, #4]
/* could allocate UDP PCB? */
if (pcb != NULL) {
8017fda: 687b ldr r3, [r7, #4]
8017fdc: 2b00 cmp r3, #0
8017fde: d007 beq.n 8017ff0 <udp_new+0x24>
/* UDP Lite: by initializing to all zeroes, chksum_len is set to 0
* which means checksum is generated over the whole datagram per default
* (recommended as default by RFC 3828). */
/* initialize PCB to all zeroes */
memset(pcb, 0, sizeof(struct udp_pcb));
8017fe0: 2220 movs r2, #32
8017fe2: 2100 movs r1, #0
8017fe4: 6878 ldr r0, [r7, #4]
8017fe6: f004 fb26 bl 801c636 <memset>
pcb->ttl = UDP_TTL;
8017fea: 687b ldr r3, [r7, #4]
8017fec: 22ff movs r2, #255 ; 0xff
8017fee: 72da strb r2, [r3, #11]
#if LWIP_MULTICAST_TX_OPTIONS
udp_set_multicast_ttl(pcb, UDP_TTL);
#endif /* LWIP_MULTICAST_TX_OPTIONS */
}
return pcb;
8017ff0: 687b ldr r3, [r7, #4]
}
8017ff2: 4618 mov r0, r3
8017ff4: 3708 adds r7, #8
8017ff6: 46bd mov sp, r7
8017ff8: bd80 pop {r7, pc}
...
08017ffc <udp_netif_ip_addr_changed>:
*
* @param old_addr IP address of the netif before change
* @param new_addr IP address of the netif after change
*/
void udp_netif_ip_addr_changed(const ip_addr_t *old_addr, const ip_addr_t *new_addr)
{
8017ffc: b480 push {r7}
8017ffe: b085 sub sp, #20
8018000: af00 add r7, sp, #0
8018002: 6078 str r0, [r7, #4]
8018004: 6039 str r1, [r7, #0]
struct udp_pcb *upcb;
if (!ip_addr_isany(old_addr) && !ip_addr_isany(new_addr)) {
8018006: 687b ldr r3, [r7, #4]
8018008: 2b00 cmp r3, #0
801800a: d01e beq.n 801804a <udp_netif_ip_addr_changed+0x4e>
801800c: 687b ldr r3, [r7, #4]
801800e: 681b ldr r3, [r3, #0]
8018010: 2b00 cmp r3, #0
8018012: d01a beq.n 801804a <udp_netif_ip_addr_changed+0x4e>
8018014: 683b ldr r3, [r7, #0]
8018016: 2b00 cmp r3, #0
8018018: d017 beq.n 801804a <udp_netif_ip_addr_changed+0x4e>
801801a: 683b ldr r3, [r7, #0]
801801c: 681b ldr r3, [r3, #0]
801801e: 2b00 cmp r3, #0
8018020: d013 beq.n 801804a <udp_netif_ip_addr_changed+0x4e>
for (upcb = udp_pcbs; upcb != NULL; upcb = upcb->next) {
8018022: 4b0d ldr r3, [pc, #52] ; (8018058 <udp_netif_ip_addr_changed+0x5c>)
8018024: 681b ldr r3, [r3, #0]
8018026: 60fb str r3, [r7, #12]
8018028: e00c b.n 8018044 <udp_netif_ip_addr_changed+0x48>
/* PCB bound to current local interface address? */
if (ip_addr_cmp(&upcb->local_ip, old_addr)) {
801802a: 68fb ldr r3, [r7, #12]
801802c: 681a ldr r2, [r3, #0]
801802e: 687b ldr r3, [r7, #4]
8018030: 681b ldr r3, [r3, #0]
8018032: 429a cmp r2, r3
8018034: d103 bne.n 801803e <udp_netif_ip_addr_changed+0x42>
/* The PCB is bound to the old ipaddr and
* is set to bound to the new one instead */
ip_addr_copy(upcb->local_ip, *new_addr);
8018036: 683b ldr r3, [r7, #0]
8018038: 681a ldr r2, [r3, #0]
801803a: 68fb ldr r3, [r7, #12]
801803c: 601a str r2, [r3, #0]
for (upcb = udp_pcbs; upcb != NULL; upcb = upcb->next) {
801803e: 68fb ldr r3, [r7, #12]
8018040: 68db ldr r3, [r3, #12]
8018042: 60fb str r3, [r7, #12]
8018044: 68fb ldr r3, [r7, #12]
8018046: 2b00 cmp r3, #0
8018048: d1ef bne.n 801802a <udp_netif_ip_addr_changed+0x2e>
}
}
}
}
801804a: bf00 nop
801804c: 3714 adds r7, #20
801804e: 46bd mov sp, r7
8018050: f85d 7b04 ldr.w r7, [sp], #4
8018054: 4770 bx lr
8018056: bf00 nop
8018058: 2000f808 .word 0x2000f808
0801805c <dhcp_inc_pcb_refcount>:
static void dhcp_option_trailer(u16_t options_out_len, u8_t *options, struct pbuf *p_out);
/** Ensure DHCP PCB is allocated and bound */
static err_t
dhcp_inc_pcb_refcount(void)
{
801805c: b580 push {r7, lr}
801805e: af00 add r7, sp, #0
if (dhcp_pcb_refcount == 0) {
8018060: 4b20 ldr r3, [pc, #128] ; (80180e4 <dhcp_inc_pcb_refcount+0x88>)
8018062: 781b ldrb r3, [r3, #0]
8018064: 2b00 cmp r3, #0
8018066: d133 bne.n 80180d0 <dhcp_inc_pcb_refcount+0x74>
LWIP_ASSERT("dhcp_inc_pcb_refcount(): memory leak", dhcp_pcb == NULL);
8018068: 4b1f ldr r3, [pc, #124] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
801806a: 681b ldr r3, [r3, #0]
801806c: 2b00 cmp r3, #0
801806e: d005 beq.n 801807c <dhcp_inc_pcb_refcount+0x20>
8018070: 4b1e ldr r3, [pc, #120] ; (80180ec <dhcp_inc_pcb_refcount+0x90>)
8018072: 22e5 movs r2, #229 ; 0xe5
8018074: 491e ldr r1, [pc, #120] ; (80180f0 <dhcp_inc_pcb_refcount+0x94>)
8018076: 481f ldr r0, [pc, #124] ; (80180f4 <dhcp_inc_pcb_refcount+0x98>)
8018078: f004 fae6 bl 801c648 <iprintf>
/* allocate UDP PCB */
dhcp_pcb = udp_new();
801807c: f7ff ffa6 bl 8017fcc <udp_new>
8018080: 4602 mov r2, r0
8018082: 4b19 ldr r3, [pc, #100] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
8018084: 601a str r2, [r3, #0]
if (dhcp_pcb == NULL) {
8018086: 4b18 ldr r3, [pc, #96] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
8018088: 681b ldr r3, [r3, #0]
801808a: 2b00 cmp r3, #0
801808c: d102 bne.n 8018094 <dhcp_inc_pcb_refcount+0x38>
return ERR_MEM;
801808e: f04f 33ff mov.w r3, #4294967295
8018092: e024 b.n 80180de <dhcp_inc_pcb_refcount+0x82>
}
ip_set_option(dhcp_pcb, SOF_BROADCAST);
8018094: 4b14 ldr r3, [pc, #80] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
8018096: 681b ldr r3, [r3, #0]
8018098: 7a5a ldrb r2, [r3, #9]
801809a: 4b13 ldr r3, [pc, #76] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
801809c: 681b ldr r3, [r3, #0]
801809e: f042 0220 orr.w r2, r2, #32
80180a2: b2d2 uxtb r2, r2
80180a4: 725a strb r2, [r3, #9]
/* set up local and remote port for the pcb -> listen on all interfaces on all src/dest IPs */
udp_bind(dhcp_pcb, IP4_ADDR_ANY, LWIP_IANA_PORT_DHCP_CLIENT);
80180a6: 4b10 ldr r3, [pc, #64] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
80180a8: 681b ldr r3, [r3, #0]
80180aa: 2244 movs r2, #68 ; 0x44
80180ac: 4912 ldr r1, [pc, #72] ; (80180f8 <dhcp_inc_pcb_refcount+0x9c>)
80180ae: 4618 mov r0, r3
80180b0: f7ff fe34 bl 8017d1c <udp_bind>
udp_connect(dhcp_pcb, IP4_ADDR_ANY, LWIP_IANA_PORT_DHCP_SERVER);
80180b4: 4b0c ldr r3, [pc, #48] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
80180b6: 681b ldr r3, [r3, #0]
80180b8: 2243 movs r2, #67 ; 0x43
80180ba: 490f ldr r1, [pc, #60] ; (80180f8 <dhcp_inc_pcb_refcount+0x9c>)
80180bc: 4618 mov r0, r3
80180be: f7ff feb5 bl 8017e2c <udp_connect>
udp_recv(dhcp_pcb, dhcp_recv, NULL);
80180c2: 4b09 ldr r3, [pc, #36] ; (80180e8 <dhcp_inc_pcb_refcount+0x8c>)
80180c4: 681b ldr r3, [r3, #0]
80180c6: 2200 movs r2, #0
80180c8: 490c ldr r1, [pc, #48] ; (80180fc <dhcp_inc_pcb_refcount+0xa0>)
80180ca: 4618 mov r0, r3
80180cc: f7ff ff1c bl 8017f08 <udp_recv>
}
dhcp_pcb_refcount++;
80180d0: 4b04 ldr r3, [pc, #16] ; (80180e4 <dhcp_inc_pcb_refcount+0x88>)
80180d2: 781b ldrb r3, [r3, #0]
80180d4: 3301 adds r3, #1
80180d6: b2da uxtb r2, r3
80180d8: 4b02 ldr r3, [pc, #8] ; (80180e4 <dhcp_inc_pcb_refcount+0x88>)
80180da: 701a strb r2, [r3, #0]
return ERR_OK;
80180dc: 2300 movs r3, #0
}
80180de: 4618 mov r0, r3
80180e0: bd80 pop {r7, pc}
80180e2: bf00 nop
80180e4: 20008764 .word 0x20008764
80180e8: 20008760 .word 0x20008760
80180ec: 0801fd28 .word 0x0801fd28
80180f0: 0801fd60 .word 0x0801fd60
80180f4: 0801fd88 .word 0x0801fd88
80180f8: 080227f8 .word 0x080227f8
80180fc: 080199b9 .word 0x080199b9
08018100 <dhcp_dec_pcb_refcount>:
/** Free DHCP PCB if the last netif stops using it */
static void
dhcp_dec_pcb_refcount(void)
{
8018100: b580 push {r7, lr}
8018102: af00 add r7, sp, #0
LWIP_ASSERT("dhcp_pcb_refcount(): refcount error", (dhcp_pcb_refcount > 0));
8018104: 4b0e ldr r3, [pc, #56] ; (8018140 <dhcp_dec_pcb_refcount+0x40>)
8018106: 781b ldrb r3, [r3, #0]
8018108: 2b00 cmp r3, #0
801810a: d105 bne.n 8018118 <dhcp_dec_pcb_refcount+0x18>
801810c: 4b0d ldr r3, [pc, #52] ; (8018144 <dhcp_dec_pcb_refcount+0x44>)
801810e: 22ff movs r2, #255 ; 0xff
8018110: 490d ldr r1, [pc, #52] ; (8018148 <dhcp_dec_pcb_refcount+0x48>)
8018112: 480e ldr r0, [pc, #56] ; (801814c <dhcp_dec_pcb_refcount+0x4c>)
8018114: f004 fa98 bl 801c648 <iprintf>
dhcp_pcb_refcount--;
8018118: 4b09 ldr r3, [pc, #36] ; (8018140 <dhcp_dec_pcb_refcount+0x40>)
801811a: 781b ldrb r3, [r3, #0]
801811c: 3b01 subs r3, #1
801811e: b2da uxtb r2, r3
8018120: 4b07 ldr r3, [pc, #28] ; (8018140 <dhcp_dec_pcb_refcount+0x40>)
8018122: 701a strb r2, [r3, #0]
if (dhcp_pcb_refcount == 0) {
8018124: 4b06 ldr r3, [pc, #24] ; (8018140 <dhcp_dec_pcb_refcount+0x40>)
8018126: 781b ldrb r3, [r3, #0]
8018128: 2b00 cmp r3, #0
801812a: d107 bne.n 801813c <dhcp_dec_pcb_refcount+0x3c>
udp_remove(dhcp_pcb);
801812c: 4b08 ldr r3, [pc, #32] ; (8018150 <dhcp_dec_pcb_refcount+0x50>)
801812e: 681b ldr r3, [r3, #0]
8018130: 4618 mov r0, r3
8018132: f7ff ff09 bl 8017f48 <udp_remove>
dhcp_pcb = NULL;
8018136: 4b06 ldr r3, [pc, #24] ; (8018150 <dhcp_dec_pcb_refcount+0x50>)
8018138: 2200 movs r2, #0
801813a: 601a str r2, [r3, #0]
}
}
801813c: bf00 nop
801813e: bd80 pop {r7, pc}
8018140: 20008764 .word 0x20008764
8018144: 0801fd28 .word 0x0801fd28
8018148: 0801fdb0 .word 0x0801fdb0
801814c: 0801fd88 .word 0x0801fd88
8018150: 20008760 .word 0x20008760
08018154 <dhcp_handle_nak>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_handle_nak(struct netif *netif)
{
8018154: b580 push {r7, lr}
8018156: b084 sub sp, #16
8018158: af00 add r7, sp, #0
801815a: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
801815c: 687b ldr r3, [r7, #4]
801815e: 6a5b ldr r3, [r3, #36] ; 0x24
8018160: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_handle_nak(netif=%p) %c%c%"U16_F"\n",
(void *)netif, netif->name[0], netif->name[1], (u16_t)netif->num));
/* Change to a defined state - set this before assigning the address
to ensure the callback can use dhcp_supplied_address() */
dhcp_set_state(dhcp, DHCP_STATE_BACKING_OFF);
8018162: 210c movs r1, #12
8018164: 68f8 ldr r0, [r7, #12]
8018166: f001 f869 bl 801923c <dhcp_set_state>
/* remove IP address from interface (must no longer be used, as per RFC2131) */
netif_set_addr(netif, IP4_ADDR_ANY4, IP4_ADDR_ANY4, IP4_ADDR_ANY4);
801816a: 4b06 ldr r3, [pc, #24] ; (8018184 <dhcp_handle_nak+0x30>)
801816c: 4a05 ldr r2, [pc, #20] ; (8018184 <dhcp_handle_nak+0x30>)
801816e: 4905 ldr r1, [pc, #20] ; (8018184 <dhcp_handle_nak+0x30>)
8018170: 6878 ldr r0, [r7, #4]
8018172: f7f9 f82f bl 80111d4 <netif_set_addr>
/* We can immediately restart discovery */
dhcp_discover(netif);
8018176: 6878 ldr r0, [r7, #4]
8018178: f000 fc5c bl 8018a34 <dhcp_discover>
}
801817c: bf00 nop
801817e: 3710 adds r7, #16
8018180: 46bd mov sp, r7
8018182: bd80 pop {r7, pc}
8018184: 080227f8 .word 0x080227f8
08018188 <dhcp_check>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_check(struct netif *netif)
{
8018188: b580 push {r7, lr}
801818a: b084 sub sp, #16
801818c: af00 add r7, sp, #0
801818e: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018190: 687b ldr r3, [r7, #4]
8018192: 6a5b ldr r3, [r3, #36] ; 0x24
8018194: 60fb str r3, [r7, #12]
err_t result;
u16_t msecs;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_check(netif=%p) %c%c\n", (void *)netif, (s16_t)netif->name[0],
(s16_t)netif->name[1]));
dhcp_set_state(dhcp, DHCP_STATE_CHECKING);
8018196: 2108 movs r1, #8
8018198: 68f8 ldr r0, [r7, #12]
801819a: f001 f84f bl 801923c <dhcp_set_state>
/* create an ARP query for the offered IP address, expecting that no host
responds, as the IP address should not be in use. */
result = etharp_query(netif, &dhcp->offered_ip_addr, NULL);
801819e: 68fb ldr r3, [r7, #12]
80181a0: 331c adds r3, #28
80181a2: 2200 movs r2, #0
80181a4: 4619 mov r1, r3
80181a6: 6878 ldr r0, [r7, #4]
80181a8: f002 fb4e bl 801a848 <etharp_query>
80181ac: 4603 mov r3, r0
80181ae: 72fb strb r3, [r7, #11]
if (result != ERR_OK) {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("dhcp_check: could not perform ARP query\n"));
}
if (dhcp->tries < 255) {
80181b0: 68fb ldr r3, [r7, #12]
80181b2: 799b ldrb r3, [r3, #6]
80181b4: 2bff cmp r3, #255 ; 0xff
80181b6: d005 beq.n 80181c4 <dhcp_check+0x3c>
dhcp->tries++;
80181b8: 68fb ldr r3, [r7, #12]
80181ba: 799b ldrb r3, [r3, #6]
80181bc: 3301 adds r3, #1
80181be: b2da uxtb r2, r3
80181c0: 68fb ldr r3, [r7, #12]
80181c2: 719a strb r2, [r3, #6]
}
msecs = 500;
80181c4: f44f 73fa mov.w r3, #500 ; 0x1f4
80181c8: 813b strh r3, [r7, #8]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
80181ca: 893b ldrh r3, [r7, #8]
80181cc: f203 13f3 addw r3, r3, #499 ; 0x1f3
80181d0: 4a06 ldr r2, [pc, #24] ; (80181ec <dhcp_check+0x64>)
80181d2: fb82 1203 smull r1, r2, r2, r3
80181d6: 1152 asrs r2, r2, #5
80181d8: 17db asrs r3, r3, #31
80181da: 1ad3 subs r3, r2, r3
80181dc: b29a uxth r2, r3
80181de: 68fb ldr r3, [r7, #12]
80181e0: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_check(): set request timeout %"U16_F" msecs\n", msecs));
}
80181e2: bf00 nop
80181e4: 3710 adds r7, #16
80181e6: 46bd mov sp, r7
80181e8: bd80 pop {r7, pc}
80181ea: bf00 nop
80181ec: 10624dd3 .word 0x10624dd3
080181f0 <dhcp_handle_offer>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_handle_offer(struct netif *netif, struct dhcp_msg *msg_in)
{
80181f0: b580 push {r7, lr}
80181f2: b084 sub sp, #16
80181f4: af00 add r7, sp, #0
80181f6: 6078 str r0, [r7, #4]
80181f8: 6039 str r1, [r7, #0]
struct dhcp *dhcp = netif_dhcp_data(netif);
80181fa: 687b ldr r3, [r7, #4]
80181fc: 6a5b ldr r3, [r3, #36] ; 0x24
80181fe: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_handle_offer(netif=%p) %c%c%"U16_F"\n",
(void *)netif, netif->name[0], netif->name[1], (u16_t)netif->num));
/* obtain the server address */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_SERVER_ID)) {
8018200: 4b0c ldr r3, [pc, #48] ; (8018234 <dhcp_handle_offer+0x44>)
8018202: 789b ldrb r3, [r3, #2]
8018204: 2b00 cmp r3, #0
8018206: d011 beq.n 801822c <dhcp_handle_offer+0x3c>
dhcp->request_timeout = 0; /* stop timer */
8018208: 68fb ldr r3, [r7, #12]
801820a: 2200 movs r2, #0
801820c: 811a strh r2, [r3, #8]
ip_addr_set_ip4_u32(&dhcp->server_ip_addr, lwip_htonl(dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_SERVER_ID)));
801820e: 4b0a ldr r3, [pc, #40] ; (8018238 <dhcp_handle_offer+0x48>)
8018210: 689b ldr r3, [r3, #8]
8018212: 4618 mov r0, r3
8018214: f7f8 f949 bl 80104aa <lwip_htonl>
8018218: 4602 mov r2, r0
801821a: 68fb ldr r3, [r7, #12]
801821c: 619a str r2, [r3, #24]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_handle_offer(): server 0x%08"X32_F"\n",
ip4_addr_get_u32(ip_2_ip4(&dhcp->server_ip_addr))));
/* remember offered address */
ip4_addr_copy(dhcp->offered_ip_addr, msg_in->yiaddr);
801821e: 683b ldr r3, [r7, #0]
8018220: 691a ldr r2, [r3, #16]
8018222: 68fb ldr r3, [r7, #12]
8018224: 61da str r2, [r3, #28]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_handle_offer(): offer for 0x%08"X32_F"\n",
ip4_addr_get_u32(&dhcp->offered_ip_addr)));
dhcp_select(netif);
8018226: 6878 ldr r0, [r7, #4]
8018228: f000 f808 bl 801823c <dhcp_select>
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS,
("dhcp_handle_offer(netif=%p) did not get server ID!\n", (void *)netif));
}
}
801822c: bf00 nop
801822e: 3710 adds r7, #16
8018230: 46bd mov sp, r7
8018232: bd80 pop {r7, pc}
8018234: 2000f80c .word 0x2000f80c
8018238: 2000f814 .word 0x2000f814
0801823c <dhcp_select>:
* @param netif the netif under DHCP control
* @return lwIP specific error (see error.h)
*/
static err_t
dhcp_select(struct netif *netif)
{
801823c: b5b0 push {r4, r5, r7, lr}
801823e: b08a sub sp, #40 ; 0x28
8018240: af02 add r7, sp, #8
8018242: 6078 str r0, [r7, #4]
u16_t msecs;
u8_t i;
struct pbuf *p_out;
u16_t options_out_len;
LWIP_ERROR("dhcp_select: netif != NULL", (netif != NULL), return ERR_ARG;);
8018244: 687b ldr r3, [r7, #4]
8018246: 2b00 cmp r3, #0
8018248: d109 bne.n 801825e <dhcp_select+0x22>
801824a: 4b71 ldr r3, [pc, #452] ; (8018410 <dhcp_select+0x1d4>)
801824c: f240 1277 movw r2, #375 ; 0x177
8018250: 4970 ldr r1, [pc, #448] ; (8018414 <dhcp_select+0x1d8>)
8018252: 4871 ldr r0, [pc, #452] ; (8018418 <dhcp_select+0x1dc>)
8018254: f004 f9f8 bl 801c648 <iprintf>
8018258: f06f 030f mvn.w r3, #15
801825c: e0d3 b.n 8018406 <dhcp_select+0x1ca>
dhcp = netif_dhcp_data(netif);
801825e: 687b ldr r3, [r7, #4]
8018260: 6a5b ldr r3, [r3, #36] ; 0x24
8018262: 61bb str r3, [r7, #24]
LWIP_ERROR("dhcp_select: dhcp != NULL", (dhcp != NULL), return ERR_VAL;);
8018264: 69bb ldr r3, [r7, #24]
8018266: 2b00 cmp r3, #0
8018268: d109 bne.n 801827e <dhcp_select+0x42>
801826a: 4b69 ldr r3, [pc, #420] ; (8018410 <dhcp_select+0x1d4>)
801826c: f240 1279 movw r2, #377 ; 0x179
8018270: 496a ldr r1, [pc, #424] ; (801841c <dhcp_select+0x1e0>)
8018272: 4869 ldr r0, [pc, #420] ; (8018418 <dhcp_select+0x1dc>)
8018274: f004 f9e8 bl 801c648 <iprintf>
8018278: f06f 0305 mvn.w r3, #5
801827c: e0c3 b.n 8018406 <dhcp_select+0x1ca>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_select(netif=%p) %c%c%"U16_F"\n", (void *)netif, netif->name[0], netif->name[1], (u16_t)netif->num));
dhcp_set_state(dhcp, DHCP_STATE_REQUESTING);
801827e: 2101 movs r1, #1
8018280: 69b8 ldr r0, [r7, #24]
8018282: f000 ffdb bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_REQUEST, &options_out_len);
8018286: f107 030c add.w r3, r7, #12
801828a: 2203 movs r2, #3
801828c: 69b9 ldr r1, [r7, #24]
801828e: 6878 ldr r0, [r7, #4]
8018290: f001 fc5e bl 8019b50 <dhcp_create_msg>
8018294: 6178 str r0, [r7, #20]
if (p_out != NULL) {
8018296: 697b ldr r3, [r7, #20]
8018298: 2b00 cmp r3, #0
801829a: f000 8085 beq.w 80183a8 <dhcp_select+0x16c>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
801829e: 697b ldr r3, [r7, #20]
80182a0: 685b ldr r3, [r3, #4]
80182a2: 613b str r3, [r7, #16]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_MAX_MSG_SIZE, DHCP_OPTION_MAX_MSG_SIZE_LEN);
80182a4: 89b8 ldrh r0, [r7, #12]
80182a6: 693b ldr r3, [r7, #16]
80182a8: f103 01f0 add.w r1, r3, #240 ; 0xf0
80182ac: 2302 movs r3, #2
80182ae: 2239 movs r2, #57 ; 0x39
80182b0: f000 ffde bl 8019270 <dhcp_option>
80182b4: 4603 mov r3, r0
80182b6: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_short(options_out_len, msg_out->options, DHCP_MAX_MSG_LEN(netif));
80182b8: 89b8 ldrh r0, [r7, #12]
80182ba: 693b ldr r3, [r7, #16]
80182bc: f103 01f0 add.w r1, r3, #240 ; 0xf0
80182c0: 687b ldr r3, [r7, #4]
80182c2: 8d1b ldrh r3, [r3, #40] ; 0x28
80182c4: 461a mov r2, r3
80182c6: f001 f82d bl 8019324 <dhcp_option_short>
80182ca: 4603 mov r3, r0
80182cc: 81bb strh r3, [r7, #12]
/* MUST request the offered IP address */
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_REQUESTED_IP, 4);
80182ce: 89b8 ldrh r0, [r7, #12]
80182d0: 693b ldr r3, [r7, #16]
80182d2: f103 01f0 add.w r1, r3, #240 ; 0xf0
80182d6: 2304 movs r3, #4
80182d8: 2232 movs r2, #50 ; 0x32
80182da: f000 ffc9 bl 8019270 <dhcp_option>
80182de: 4603 mov r3, r0
80182e0: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_long(options_out_len, msg_out->options, lwip_ntohl(ip4_addr_get_u32(&dhcp->offered_ip_addr)));
80182e2: 89bc ldrh r4, [r7, #12]
80182e4: 693b ldr r3, [r7, #16]
80182e6: f103 05f0 add.w r5, r3, #240 ; 0xf0
80182ea: 69bb ldr r3, [r7, #24]
80182ec: 69db ldr r3, [r3, #28]
80182ee: 4618 mov r0, r3
80182f0: f7f8 f8db bl 80104aa <lwip_htonl>
80182f4: 4603 mov r3, r0
80182f6: 461a mov r2, r3
80182f8: 4629 mov r1, r5
80182fa: 4620 mov r0, r4
80182fc: f001 f844 bl 8019388 <dhcp_option_long>
8018300: 4603 mov r3, r0
8018302: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_SERVER_ID, 4);
8018304: 89b8 ldrh r0, [r7, #12]
8018306: 693b ldr r3, [r7, #16]
8018308: f103 01f0 add.w r1, r3, #240 ; 0xf0
801830c: 2304 movs r3, #4
801830e: 2236 movs r2, #54 ; 0x36
8018310: f000 ffae bl 8019270 <dhcp_option>
8018314: 4603 mov r3, r0
8018316: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_long(options_out_len, msg_out->options, lwip_ntohl(ip4_addr_get_u32(ip_2_ip4(&dhcp->server_ip_addr))));
8018318: 89bc ldrh r4, [r7, #12]
801831a: 693b ldr r3, [r7, #16]
801831c: f103 05f0 add.w r5, r3, #240 ; 0xf0
8018320: 69bb ldr r3, [r7, #24]
8018322: 699b ldr r3, [r3, #24]
8018324: 4618 mov r0, r3
8018326: f7f8 f8c0 bl 80104aa <lwip_htonl>
801832a: 4603 mov r3, r0
801832c: 461a mov r2, r3
801832e: 4629 mov r1, r5
8018330: 4620 mov r0, r4
8018332: f001 f829 bl 8019388 <dhcp_option_long>
8018336: 4603 mov r3, r0
8018338: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_PARAMETER_REQUEST_LIST, LWIP_ARRAYSIZE(dhcp_discover_request_options));
801833a: 89b8 ldrh r0, [r7, #12]
801833c: 693b ldr r3, [r7, #16]
801833e: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018342: 2303 movs r3, #3
8018344: 2237 movs r2, #55 ; 0x37
8018346: f000 ff93 bl 8019270 <dhcp_option>
801834a: 4603 mov r3, r0
801834c: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
801834e: 2300 movs r3, #0
8018350: 77bb strb r3, [r7, #30]
8018352: e00e b.n 8018372 <dhcp_select+0x136>
options_out_len = dhcp_option_byte(options_out_len, msg_out->options, dhcp_discover_request_options[i]);
8018354: 89b8 ldrh r0, [r7, #12]
8018356: 693b ldr r3, [r7, #16]
8018358: f103 01f0 add.w r1, r3, #240 ; 0xf0
801835c: 7fbb ldrb r3, [r7, #30]
801835e: 4a30 ldr r2, [pc, #192] ; (8018420 <dhcp_select+0x1e4>)
8018360: 5cd3 ldrb r3, [r2, r3]
8018362: 461a mov r2, r3
8018364: f000 ffb8 bl 80192d8 <dhcp_option_byte>
8018368: 4603 mov r3, r0
801836a: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
801836c: 7fbb ldrb r3, [r7, #30]
801836e: 3301 adds r3, #1
8018370: 77bb strb r3, [r7, #30]
8018372: 7fbb ldrb r3, [r7, #30]
8018374: 2b02 cmp r3, #2
8018376: d9ed bls.n 8018354 <dhcp_select+0x118>
#if LWIP_NETIF_HOSTNAME
options_out_len = dhcp_option_hostname(options_out_len, msg_out->options, netif);
#endif /* LWIP_NETIF_HOSTNAME */
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_REQUESTING, msg_out, DHCP_REQUEST, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
8018378: 89b8 ldrh r0, [r7, #12]
801837a: 693b ldr r3, [r7, #16]
801837c: 33f0 adds r3, #240 ; 0xf0
801837e: 697a ldr r2, [r7, #20]
8018380: 4619 mov r1, r3
8018382: f001 fcbb bl 8019cfc <dhcp_option_trailer>
/* send broadcast to any DHCP server */
result = udp_sendto_if_src(dhcp_pcb, p_out, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER, netif, IP4_ADDR_ANY);
8018386: 4b27 ldr r3, [pc, #156] ; (8018424 <dhcp_select+0x1e8>)
8018388: 6818 ldr r0, [r3, #0]
801838a: 4b27 ldr r3, [pc, #156] ; (8018428 <dhcp_select+0x1ec>)
801838c: 9301 str r3, [sp, #4]
801838e: 687b ldr r3, [r7, #4]
8018390: 9300 str r3, [sp, #0]
8018392: 2343 movs r3, #67 ; 0x43
8018394: 4a25 ldr r2, [pc, #148] ; (801842c <dhcp_select+0x1f0>)
8018396: 6979 ldr r1, [r7, #20]
8018398: f7ff fbda bl 8017b50 <udp_sendto_if_src>
801839c: 4603 mov r3, r0
801839e: 77fb strb r3, [r7, #31]
pbuf_free(p_out);
80183a0: 6978 ldr r0, [r7, #20]
80183a2: f7f9 fc21 bl 8011be8 <pbuf_free>
80183a6: e001 b.n 80183ac <dhcp_select+0x170>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_select: REQUESTING\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("dhcp_select: could not allocate DHCP request\n"));
result = ERR_MEM;
80183a8: 23ff movs r3, #255 ; 0xff
80183aa: 77fb strb r3, [r7, #31]
}
if (dhcp->tries < 255) {
80183ac: 69bb ldr r3, [r7, #24]
80183ae: 799b ldrb r3, [r3, #6]
80183b0: 2bff cmp r3, #255 ; 0xff
80183b2: d005 beq.n 80183c0 <dhcp_select+0x184>
dhcp->tries++;
80183b4: 69bb ldr r3, [r7, #24]
80183b6: 799b ldrb r3, [r3, #6]
80183b8: 3301 adds r3, #1
80183ba: b2da uxtb r2, r3
80183bc: 69bb ldr r3, [r7, #24]
80183be: 719a strb r2, [r3, #6]
}
msecs = (u16_t)((dhcp->tries < 6 ? 1 << dhcp->tries : 60) * 1000);
80183c0: 69bb ldr r3, [r7, #24]
80183c2: 799b ldrb r3, [r3, #6]
80183c4: 2b05 cmp r3, #5
80183c6: d80d bhi.n 80183e4 <dhcp_select+0x1a8>
80183c8: 69bb ldr r3, [r7, #24]
80183ca: 799b ldrb r3, [r3, #6]
80183cc: 461a mov r2, r3
80183ce: 2301 movs r3, #1
80183d0: 4093 lsls r3, r2
80183d2: b29b uxth r3, r3
80183d4: 461a mov r2, r3
80183d6: 0152 lsls r2, r2, #5
80183d8: 1ad2 subs r2, r2, r3
80183da: 0092 lsls r2, r2, #2
80183dc: 4413 add r3, r2
80183de: 00db lsls r3, r3, #3
80183e0: b29b uxth r3, r3
80183e2: e001 b.n 80183e8 <dhcp_select+0x1ac>
80183e4: f64e 2360 movw r3, #60000 ; 0xea60
80183e8: 81fb strh r3, [r7, #14]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
80183ea: 89fb ldrh r3, [r7, #14]
80183ec: f203 13f3 addw r3, r3, #499 ; 0x1f3
80183f0: 4a0f ldr r2, [pc, #60] ; (8018430 <dhcp_select+0x1f4>)
80183f2: fb82 1203 smull r1, r2, r2, r3
80183f6: 1152 asrs r2, r2, #5
80183f8: 17db asrs r3, r3, #31
80183fa: 1ad3 subs r3, r2, r3
80183fc: b29a uxth r2, r3
80183fe: 69bb ldr r3, [r7, #24]
8018400: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_select(): set request timeout %"U16_F" msecs\n", msecs));
return result;
8018402: f997 301f ldrsb.w r3, [r7, #31]
}
8018406: 4618 mov r0, r3
8018408: 3720 adds r7, #32
801840a: 46bd mov sp, r7
801840c: bdb0 pop {r4, r5, r7, pc}
801840e: bf00 nop
8018410: 0801fd28 .word 0x0801fd28
8018414: 0801fdd4 .word 0x0801fdd4
8018418: 0801fd88 .word 0x0801fd88
801841c: 0801fdf0 .word 0x0801fdf0
8018420: 20000074 .word 0x20000074
8018424: 20008760 .word 0x20008760
8018428: 080227f8 .word 0x080227f8
801842c: 080227fc .word 0x080227fc
8018430: 10624dd3 .word 0x10624dd3
08018434 <dhcp_coarse_tmr>:
* The DHCP timer that checks for lease renewal/rebind timeouts.
* Must be called once a minute (see @ref DHCP_COARSE_TIMER_SECS).
*/
void
dhcp_coarse_tmr(void)
{
8018434: b580 push {r7, lr}
8018436: b082 sub sp, #8
8018438: af00 add r7, sp, #0
struct netif *netif;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_coarse_tmr()\n"));
/* iterate through all network interfaces */
NETIF_FOREACH(netif) {
801843a: 4b27 ldr r3, [pc, #156] ; (80184d8 <dhcp_coarse_tmr+0xa4>)
801843c: 681b ldr r3, [r3, #0]
801843e: 607b str r3, [r7, #4]
8018440: e042 b.n 80184c8 <dhcp_coarse_tmr+0x94>
/* only act on DHCP configured interfaces */
struct dhcp *dhcp = netif_dhcp_data(netif);
8018442: 687b ldr r3, [r7, #4]
8018444: 6a5b ldr r3, [r3, #36] ; 0x24
8018446: 603b str r3, [r7, #0]
if ((dhcp != NULL) && (dhcp->state != DHCP_STATE_OFF)) {
8018448: 683b ldr r3, [r7, #0]
801844a: 2b00 cmp r3, #0
801844c: d039 beq.n 80184c2 <dhcp_coarse_tmr+0x8e>
801844e: 683b ldr r3, [r7, #0]
8018450: 795b ldrb r3, [r3, #5]
8018452: 2b00 cmp r3, #0
8018454: d035 beq.n 80184c2 <dhcp_coarse_tmr+0x8e>
/* compare lease time to expire timeout */
if (dhcp->t0_timeout && (++dhcp->lease_used == dhcp->t0_timeout)) {
8018456: 683b ldr r3, [r7, #0]
8018458: 8a9b ldrh r3, [r3, #20]
801845a: 2b00 cmp r3, #0
801845c: d012 beq.n 8018484 <dhcp_coarse_tmr+0x50>
801845e: 683b ldr r3, [r7, #0]
8018460: 8a5b ldrh r3, [r3, #18]
8018462: 3301 adds r3, #1
8018464: b29a uxth r2, r3
8018466: 683b ldr r3, [r7, #0]
8018468: 825a strh r2, [r3, #18]
801846a: 683b ldr r3, [r7, #0]
801846c: 8a5a ldrh r2, [r3, #18]
801846e: 683b ldr r3, [r7, #0]
8018470: 8a9b ldrh r3, [r3, #20]
8018472: 429a cmp r2, r3
8018474: d106 bne.n 8018484 <dhcp_coarse_tmr+0x50>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_coarse_tmr(): t0 timeout\n"));
/* this clients' lease time has expired */
dhcp_release_and_stop(netif);
8018476: 6878 ldr r0, [r7, #4]
8018478: f000 fe46 bl 8019108 <dhcp_release_and_stop>
dhcp_start(netif);
801847c: 6878 ldr r0, [r7, #4]
801847e: f000 f96b bl 8018758 <dhcp_start>
8018482: e01e b.n 80184c2 <dhcp_coarse_tmr+0x8e>
/* timer is active (non zero), and triggers (zeroes) now? */
} else if (dhcp->t2_rebind_time && (dhcp->t2_rebind_time-- == 1)) {
8018484: 683b ldr r3, [r7, #0]
8018486: 8a1b ldrh r3, [r3, #16]
8018488: 2b00 cmp r3, #0
801848a: d00b beq.n 80184a4 <dhcp_coarse_tmr+0x70>
801848c: 683b ldr r3, [r7, #0]
801848e: 8a1b ldrh r3, [r3, #16]
8018490: 1e5a subs r2, r3, #1
8018492: b291 uxth r1, r2
8018494: 683a ldr r2, [r7, #0]
8018496: 8211 strh r1, [r2, #16]
8018498: 2b01 cmp r3, #1
801849a: d103 bne.n 80184a4 <dhcp_coarse_tmr+0x70>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_coarse_tmr(): t2 timeout\n"));
/* this clients' rebind timeout triggered */
dhcp_t2_timeout(netif);
801849c: 6878 ldr r0, [r7, #4]
801849e: f000 f8c7 bl 8018630 <dhcp_t2_timeout>
80184a2: e00e b.n 80184c2 <dhcp_coarse_tmr+0x8e>
/* timer is active (non zero), and triggers (zeroes) now */
} else if (dhcp->t1_renew_time && (dhcp->t1_renew_time-- == 1)) {
80184a4: 683b ldr r3, [r7, #0]
80184a6: 89db ldrh r3, [r3, #14]
80184a8: 2b00 cmp r3, #0
80184aa: d00a beq.n 80184c2 <dhcp_coarse_tmr+0x8e>
80184ac: 683b ldr r3, [r7, #0]
80184ae: 89db ldrh r3, [r3, #14]
80184b0: 1e5a subs r2, r3, #1
80184b2: b291 uxth r1, r2
80184b4: 683a ldr r2, [r7, #0]
80184b6: 81d1 strh r1, [r2, #14]
80184b8: 2b01 cmp r3, #1
80184ba: d102 bne.n 80184c2 <dhcp_coarse_tmr+0x8e>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_coarse_tmr(): t1 timeout\n"));
/* this clients' renewal timeout triggered */
dhcp_t1_timeout(netif);
80184bc: 6878 ldr r0, [r7, #4]
80184be: f000 f888 bl 80185d2 <dhcp_t1_timeout>
NETIF_FOREACH(netif) {
80184c2: 687b ldr r3, [r7, #4]
80184c4: 681b ldr r3, [r3, #0]
80184c6: 607b str r3, [r7, #4]
80184c8: 687b ldr r3, [r7, #4]
80184ca: 2b00 cmp r3, #0
80184cc: d1b9 bne.n 8018442 <dhcp_coarse_tmr+0xe>
}
}
}
}
80184ce: bf00 nop
80184d0: 3708 adds r7, #8
80184d2: 46bd mov sp, r7
80184d4: bd80 pop {r7, pc}
80184d6: bf00 nop
80184d8: 2000f7e0 .word 0x2000f7e0
080184dc <dhcp_fine_tmr>:
* A DHCP server is expected to respond within a short period of time.
* This timer checks whether an outstanding DHCP request is timed out.
*/
void
dhcp_fine_tmr(void)
{
80184dc: b580 push {r7, lr}
80184de: b082 sub sp, #8
80184e0: af00 add r7, sp, #0
struct netif *netif;
/* loop through netif's */
NETIF_FOREACH(netif) {
80184e2: 4b16 ldr r3, [pc, #88] ; (801853c <dhcp_fine_tmr+0x60>)
80184e4: 681b ldr r3, [r3, #0]
80184e6: 607b str r3, [r7, #4]
80184e8: e020 b.n 801852c <dhcp_fine_tmr+0x50>
struct dhcp *dhcp = netif_dhcp_data(netif);
80184ea: 687b ldr r3, [r7, #4]
80184ec: 6a5b ldr r3, [r3, #36] ; 0x24
80184ee: 603b str r3, [r7, #0]
/* only act on DHCP configured interfaces */
if (dhcp != NULL) {
80184f0: 683b ldr r3, [r7, #0]
80184f2: 2b00 cmp r3, #0
80184f4: d017 beq.n 8018526 <dhcp_fine_tmr+0x4a>
/* timer is active (non zero), and is about to trigger now */
if (dhcp->request_timeout > 1) {
80184f6: 683b ldr r3, [r7, #0]
80184f8: 891b ldrh r3, [r3, #8]
80184fa: 2b01 cmp r3, #1
80184fc: d906 bls.n 801850c <dhcp_fine_tmr+0x30>
dhcp->request_timeout--;
80184fe: 683b ldr r3, [r7, #0]
8018500: 891b ldrh r3, [r3, #8]
8018502: 3b01 subs r3, #1
8018504: b29a uxth r2, r3
8018506: 683b ldr r3, [r7, #0]
8018508: 811a strh r2, [r3, #8]
801850a: e00c b.n 8018526 <dhcp_fine_tmr+0x4a>
} else if (dhcp->request_timeout == 1) {
801850c: 683b ldr r3, [r7, #0]
801850e: 891b ldrh r3, [r3, #8]
8018510: 2b01 cmp r3, #1
8018512: d108 bne.n 8018526 <dhcp_fine_tmr+0x4a>
dhcp->request_timeout--;
8018514: 683b ldr r3, [r7, #0]
8018516: 891b ldrh r3, [r3, #8]
8018518: 3b01 subs r3, #1
801851a: b29a uxth r2, r3
801851c: 683b ldr r3, [r7, #0]
801851e: 811a strh r2, [r3, #8]
/* { dhcp->request_timeout == 0 } */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_fine_tmr(): request timeout\n"));
/* this client's request timeout triggered */
dhcp_timeout(netif);
8018520: 6878 ldr r0, [r7, #4]
8018522: f000 f80d bl 8018540 <dhcp_timeout>
NETIF_FOREACH(netif) {
8018526: 687b ldr r3, [r7, #4]
8018528: 681b ldr r3, [r3, #0]
801852a: 607b str r3, [r7, #4]
801852c: 687b ldr r3, [r7, #4]
801852e: 2b00 cmp r3, #0
8018530: d1db bne.n 80184ea <dhcp_fine_tmr+0xe>
}
}
}
}
8018532: bf00 nop
8018534: 3708 adds r7, #8
8018536: 46bd mov sp, r7
8018538: bd80 pop {r7, pc}
801853a: bf00 nop
801853c: 2000f7e0 .word 0x2000f7e0
08018540 <dhcp_timeout>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_timeout(struct netif *netif)
{
8018540: b580 push {r7, lr}
8018542: b084 sub sp, #16
8018544: af00 add r7, sp, #0
8018546: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018548: 687b ldr r3, [r7, #4]
801854a: 6a5b ldr r3, [r3, #36] ; 0x24
801854c: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_timeout()\n"));
/* back-off period has passed, or server selection timed out */
if ((dhcp->state == DHCP_STATE_BACKING_OFF) || (dhcp->state == DHCP_STATE_SELECTING)) {
801854e: 68fb ldr r3, [r7, #12]
8018550: 795b ldrb r3, [r3, #5]
8018552: 2b0c cmp r3, #12
8018554: d003 beq.n 801855e <dhcp_timeout+0x1e>
8018556: 68fb ldr r3, [r7, #12]
8018558: 795b ldrb r3, [r3, #5]
801855a: 2b06 cmp r3, #6
801855c: d103 bne.n 8018566 <dhcp_timeout+0x26>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_timeout(): restarting discovery\n"));
dhcp_discover(netif);
801855e: 6878 ldr r0, [r7, #4]
8018560: f000 fa68 bl 8018a34 <dhcp_discover>
dhcp_reboot(netif);
} else {
dhcp_discover(netif);
}
}
}
8018564: e031 b.n 80185ca <dhcp_timeout+0x8a>
} else if (dhcp->state == DHCP_STATE_REQUESTING) {
8018566: 68fb ldr r3, [r7, #12]
8018568: 795b ldrb r3, [r3, #5]
801856a: 2b01 cmp r3, #1
801856c: d10e bne.n 801858c <dhcp_timeout+0x4c>
if (dhcp->tries <= 5) {
801856e: 68fb ldr r3, [r7, #12]
8018570: 799b ldrb r3, [r3, #6]
8018572: 2b05 cmp r3, #5
8018574: d803 bhi.n 801857e <dhcp_timeout+0x3e>
dhcp_select(netif);
8018576: 6878 ldr r0, [r7, #4]
8018578: f7ff fe60 bl 801823c <dhcp_select>
}
801857c: e025 b.n 80185ca <dhcp_timeout+0x8a>
dhcp_release_and_stop(netif);
801857e: 6878 ldr r0, [r7, #4]
8018580: f000 fdc2 bl 8019108 <dhcp_release_and_stop>
dhcp_start(netif);
8018584: 6878 ldr r0, [r7, #4]
8018586: f000 f8e7 bl 8018758 <dhcp_start>
}
801858a: e01e b.n 80185ca <dhcp_timeout+0x8a>
} else if (dhcp->state == DHCP_STATE_CHECKING) {
801858c: 68fb ldr r3, [r7, #12]
801858e: 795b ldrb r3, [r3, #5]
8018590: 2b08 cmp r3, #8
8018592: d10b bne.n 80185ac <dhcp_timeout+0x6c>
if (dhcp->tries <= 1) {
8018594: 68fb ldr r3, [r7, #12]
8018596: 799b ldrb r3, [r3, #6]
8018598: 2b01 cmp r3, #1
801859a: d803 bhi.n 80185a4 <dhcp_timeout+0x64>
dhcp_check(netif);
801859c: 6878 ldr r0, [r7, #4]
801859e: f7ff fdf3 bl 8018188 <dhcp_check>
}
80185a2: e012 b.n 80185ca <dhcp_timeout+0x8a>
dhcp_bind(netif);
80185a4: 6878 ldr r0, [r7, #4]
80185a6: f000 fae7 bl 8018b78 <dhcp_bind>
}
80185aa: e00e b.n 80185ca <dhcp_timeout+0x8a>
} else if (dhcp->state == DHCP_STATE_REBOOTING) {
80185ac: 68fb ldr r3, [r7, #12]
80185ae: 795b ldrb r3, [r3, #5]
80185b0: 2b03 cmp r3, #3
80185b2: d10a bne.n 80185ca <dhcp_timeout+0x8a>
if (dhcp->tries < REBOOT_TRIES) {
80185b4: 68fb ldr r3, [r7, #12]
80185b6: 799b ldrb r3, [r3, #6]
80185b8: 2b01 cmp r3, #1
80185ba: d803 bhi.n 80185c4 <dhcp_timeout+0x84>
dhcp_reboot(netif);
80185bc: 6878 ldr r0, [r7, #4]
80185be: f000 fced bl 8018f9c <dhcp_reboot>
}
80185c2: e002 b.n 80185ca <dhcp_timeout+0x8a>
dhcp_discover(netif);
80185c4: 6878 ldr r0, [r7, #4]
80185c6: f000 fa35 bl 8018a34 <dhcp_discover>
}
80185ca: bf00 nop
80185cc: 3710 adds r7, #16
80185ce: 46bd mov sp, r7
80185d0: bd80 pop {r7, pc}
080185d2 <dhcp_t1_timeout>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_t1_timeout(struct netif *netif)
{
80185d2: b580 push {r7, lr}
80185d4: b084 sub sp, #16
80185d6: af00 add r7, sp, #0
80185d8: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
80185da: 687b ldr r3, [r7, #4]
80185dc: 6a5b ldr r3, [r3, #36] ; 0x24
80185de: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_t1_timeout()\n"));
if ((dhcp->state == DHCP_STATE_REQUESTING) || (dhcp->state == DHCP_STATE_BOUND) ||
80185e0: 68fb ldr r3, [r7, #12]
80185e2: 795b ldrb r3, [r3, #5]
80185e4: 2b01 cmp r3, #1
80185e6: d007 beq.n 80185f8 <dhcp_t1_timeout+0x26>
80185e8: 68fb ldr r3, [r7, #12]
80185ea: 795b ldrb r3, [r3, #5]
80185ec: 2b0a cmp r3, #10
80185ee: d003 beq.n 80185f8 <dhcp_t1_timeout+0x26>
(dhcp->state == DHCP_STATE_RENEWING)) {
80185f0: 68fb ldr r3, [r7, #12]
80185f2: 795b ldrb r3, [r3, #5]
if ((dhcp->state == DHCP_STATE_REQUESTING) || (dhcp->state == DHCP_STATE_BOUND) ||
80185f4: 2b05 cmp r3, #5
80185f6: d117 bne.n 8018628 <dhcp_t1_timeout+0x56>
* eventually time-out if renew tries fail. */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE,
("dhcp_t1_timeout(): must renew\n"));
/* This slightly different to RFC2131: DHCPREQUEST will be sent from state
DHCP_STATE_RENEWING, not DHCP_STATE_BOUND */
dhcp_renew(netif);
80185f8: 6878 ldr r0, [r7, #4]
80185fa: f000 fb97 bl 8018d2c <dhcp_renew>
/* Calculate next timeout */
if (((dhcp->t2_timeout - dhcp->lease_used) / 2) >= ((60 + DHCP_COARSE_TIMER_SECS / 2) / DHCP_COARSE_TIMER_SECS)) {
80185fe: 68fb ldr r3, [r7, #12]
8018600: 899b ldrh r3, [r3, #12]
8018602: 461a mov r2, r3
8018604: 68fb ldr r3, [r7, #12]
8018606: 8a5b ldrh r3, [r3, #18]
8018608: 1ad3 subs r3, r2, r3
801860a: 2b01 cmp r3, #1
801860c: dd0c ble.n 8018628 <dhcp_t1_timeout+0x56>
dhcp->t1_renew_time = (u16_t)((dhcp->t2_timeout - dhcp->lease_used) / 2);
801860e: 68fb ldr r3, [r7, #12]
8018610: 899b ldrh r3, [r3, #12]
8018612: 461a mov r2, r3
8018614: 68fb ldr r3, [r7, #12]
8018616: 8a5b ldrh r3, [r3, #18]
8018618: 1ad3 subs r3, r2, r3
801861a: 2b00 cmp r3, #0
801861c: da00 bge.n 8018620 <dhcp_t1_timeout+0x4e>
801861e: 3301 adds r3, #1
8018620: 105b asrs r3, r3, #1
8018622: b29a uxth r2, r3
8018624: 68fb ldr r3, [r7, #12]
8018626: 81da strh r2, [r3, #14]
}
}
}
8018628: bf00 nop
801862a: 3710 adds r7, #16
801862c: 46bd mov sp, r7
801862e: bd80 pop {r7, pc}
08018630 <dhcp_t2_timeout>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_t2_timeout(struct netif *netif)
{
8018630: b580 push {r7, lr}
8018632: b084 sub sp, #16
8018634: af00 add r7, sp, #0
8018636: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018638: 687b ldr r3, [r7, #4]
801863a: 6a5b ldr r3, [r3, #36] ; 0x24
801863c: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_t2_timeout()\n"));
if ((dhcp->state == DHCP_STATE_REQUESTING) || (dhcp->state == DHCP_STATE_BOUND) ||
801863e: 68fb ldr r3, [r7, #12]
8018640: 795b ldrb r3, [r3, #5]
8018642: 2b01 cmp r3, #1
8018644: d00b beq.n 801865e <dhcp_t2_timeout+0x2e>
8018646: 68fb ldr r3, [r7, #12]
8018648: 795b ldrb r3, [r3, #5]
801864a: 2b0a cmp r3, #10
801864c: d007 beq.n 801865e <dhcp_t2_timeout+0x2e>
(dhcp->state == DHCP_STATE_RENEWING) || (dhcp->state == DHCP_STATE_REBINDING)) {
801864e: 68fb ldr r3, [r7, #12]
8018650: 795b ldrb r3, [r3, #5]
if ((dhcp->state == DHCP_STATE_REQUESTING) || (dhcp->state == DHCP_STATE_BOUND) ||
8018652: 2b05 cmp r3, #5
8018654: d003 beq.n 801865e <dhcp_t2_timeout+0x2e>
(dhcp->state == DHCP_STATE_RENEWING) || (dhcp->state == DHCP_STATE_REBINDING)) {
8018656: 68fb ldr r3, [r7, #12]
8018658: 795b ldrb r3, [r3, #5]
801865a: 2b04 cmp r3, #4
801865c: d117 bne.n 801868e <dhcp_t2_timeout+0x5e>
/* just retry to rebind */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE,
("dhcp_t2_timeout(): must rebind\n"));
/* This slightly different to RFC2131: DHCPREQUEST will be sent from state
DHCP_STATE_REBINDING, not DHCP_STATE_BOUND */
dhcp_rebind(netif);
801865e: 6878 ldr r0, [r7, #4]
8018660: f000 fc00 bl 8018e64 <dhcp_rebind>
/* Calculate next timeout */
if (((dhcp->t0_timeout - dhcp->lease_used) / 2) >= ((60 + DHCP_COARSE_TIMER_SECS / 2) / DHCP_COARSE_TIMER_SECS)) {
8018664: 68fb ldr r3, [r7, #12]
8018666: 8a9b ldrh r3, [r3, #20]
8018668: 461a mov r2, r3
801866a: 68fb ldr r3, [r7, #12]
801866c: 8a5b ldrh r3, [r3, #18]
801866e: 1ad3 subs r3, r2, r3
8018670: 2b01 cmp r3, #1
8018672: dd0c ble.n 801868e <dhcp_t2_timeout+0x5e>
dhcp->t2_rebind_time = (u16_t)((dhcp->t0_timeout - dhcp->lease_used) / 2);
8018674: 68fb ldr r3, [r7, #12]
8018676: 8a9b ldrh r3, [r3, #20]
8018678: 461a mov r2, r3
801867a: 68fb ldr r3, [r7, #12]
801867c: 8a5b ldrh r3, [r3, #18]
801867e: 1ad3 subs r3, r2, r3
8018680: 2b00 cmp r3, #0
8018682: da00 bge.n 8018686 <dhcp_t2_timeout+0x56>
8018684: 3301 adds r3, #1
8018686: 105b asrs r3, r3, #1
8018688: b29a uxth r2, r3
801868a: 68fb ldr r3, [r7, #12]
801868c: 821a strh r2, [r3, #16]
}
}
}
801868e: bf00 nop
8018690: 3710 adds r7, #16
8018692: 46bd mov sp, r7
8018694: bd80 pop {r7, pc}
...
08018698 <dhcp_handle_ack>:
*
* @param netif the netif under DHCP control
*/
static void
dhcp_handle_ack(struct netif *netif, struct dhcp_msg *msg_in)
{
8018698: b580 push {r7, lr}
801869a: b084 sub sp, #16
801869c: af00 add r7, sp, #0
801869e: 6078 str r0, [r7, #4]
80186a0: 6039 str r1, [r7, #0]
struct dhcp *dhcp = netif_dhcp_data(netif);
80186a2: 687b ldr r3, [r7, #4]
80186a4: 6a5b ldr r3, [r3, #36] ; 0x24
80186a6: 60fb str r3, [r7, #12]
#if LWIP_DHCP_GET_NTP_SRV
ip4_addr_t ntp_server_addrs[LWIP_DHCP_MAX_NTP_SERVERS];
#endif
/* clear options we might not get from the ACK */
ip4_addr_set_zero(&dhcp->offered_sn_mask);
80186a8: 68fb ldr r3, [r7, #12]
80186aa: 2200 movs r2, #0
80186ac: 621a str r2, [r3, #32]
ip4_addr_set_zero(&dhcp->offered_gw_addr);
80186ae: 68fb ldr r3, [r7, #12]
80186b0: 2200 movs r2, #0
80186b2: 625a str r2, [r3, #36] ; 0x24
#if LWIP_DHCP_BOOTP_FILE
ip4_addr_set_zero(&dhcp->offered_si_addr);
#endif /* LWIP_DHCP_BOOTP_FILE */
/* lease time given? */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_LEASE_TIME)) {
80186b4: 4b26 ldr r3, [pc, #152] ; (8018750 <dhcp_handle_ack+0xb8>)
80186b6: 78db ldrb r3, [r3, #3]
80186b8: 2b00 cmp r3, #0
80186ba: d003 beq.n 80186c4 <dhcp_handle_ack+0x2c>
/* remember offered lease time */
dhcp->offered_t0_lease = dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_LEASE_TIME);
80186bc: 4b25 ldr r3, [pc, #148] ; (8018754 <dhcp_handle_ack+0xbc>)
80186be: 68da ldr r2, [r3, #12]
80186c0: 68fb ldr r3, [r7, #12]
80186c2: 629a str r2, [r3, #40] ; 0x28
}
/* renewal period given? */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_T1)) {
80186c4: 4b22 ldr r3, [pc, #136] ; (8018750 <dhcp_handle_ack+0xb8>)
80186c6: 791b ldrb r3, [r3, #4]
80186c8: 2b00 cmp r3, #0
80186ca: d004 beq.n 80186d6 <dhcp_handle_ack+0x3e>
/* remember given renewal period */
dhcp->offered_t1_renew = dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_T1);
80186cc: 4b21 ldr r3, [pc, #132] ; (8018754 <dhcp_handle_ack+0xbc>)
80186ce: 691a ldr r2, [r3, #16]
80186d0: 68fb ldr r3, [r7, #12]
80186d2: 62da str r2, [r3, #44] ; 0x2c
80186d4: e004 b.n 80186e0 <dhcp_handle_ack+0x48>
} else {
/* calculate safe periods for renewal */
dhcp->offered_t1_renew = dhcp->offered_t0_lease / 2;
80186d6: 68fb ldr r3, [r7, #12]
80186d8: 6a9b ldr r3, [r3, #40] ; 0x28
80186da: 085a lsrs r2, r3, #1
80186dc: 68fb ldr r3, [r7, #12]
80186de: 62da str r2, [r3, #44] ; 0x2c
}
/* renewal period given? */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_T2)) {
80186e0: 4b1b ldr r3, [pc, #108] ; (8018750 <dhcp_handle_ack+0xb8>)
80186e2: 795b ldrb r3, [r3, #5]
80186e4: 2b00 cmp r3, #0
80186e6: d004 beq.n 80186f2 <dhcp_handle_ack+0x5a>
/* remember given rebind period */
dhcp->offered_t2_rebind = dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_T2);
80186e8: 4b1a ldr r3, [pc, #104] ; (8018754 <dhcp_handle_ack+0xbc>)
80186ea: 695a ldr r2, [r3, #20]
80186ec: 68fb ldr r3, [r7, #12]
80186ee: 631a str r2, [r3, #48] ; 0x30
80186f0: e007 b.n 8018702 <dhcp_handle_ack+0x6a>
} else {
/* calculate safe periods for rebinding (offered_t0_lease * 0.875 -> 87.5%)*/
dhcp->offered_t2_rebind = (dhcp->offered_t0_lease * 7U) / 8U;
80186f2: 68fb ldr r3, [r7, #12]
80186f4: 6a9a ldr r2, [r3, #40] ; 0x28
80186f6: 4613 mov r3, r2
80186f8: 00db lsls r3, r3, #3
80186fa: 1a9b subs r3, r3, r2
80186fc: 08da lsrs r2, r3, #3
80186fe: 68fb ldr r3, [r7, #12]
8018700: 631a str r2, [r3, #48] ; 0x30
}
/* (y)our internet address */
ip4_addr_copy(dhcp->offered_ip_addr, msg_in->yiaddr);
8018702: 683b ldr r3, [r7, #0]
8018704: 691a ldr r2, [r3, #16]
8018706: 68fb ldr r3, [r7, #12]
8018708: 61da str r2, [r3, #28]
boot file name copied in dhcp_parse_reply if not overloaded */
ip4_addr_copy(dhcp->offered_si_addr, msg_in->siaddr);
#endif /* LWIP_DHCP_BOOTP_FILE */
/* subnet mask given? */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_SUBNET_MASK)) {
801870a: 4b11 ldr r3, [pc, #68] ; (8018750 <dhcp_handle_ack+0xb8>)
801870c: 799b ldrb r3, [r3, #6]
801870e: 2b00 cmp r3, #0
8018710: d00b beq.n 801872a <dhcp_handle_ack+0x92>
/* remember given subnet mask */
ip4_addr_set_u32(&dhcp->offered_sn_mask, lwip_htonl(dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_SUBNET_MASK)));
8018712: 4b10 ldr r3, [pc, #64] ; (8018754 <dhcp_handle_ack+0xbc>)
8018714: 699b ldr r3, [r3, #24]
8018716: 4618 mov r0, r3
8018718: f7f7 fec7 bl 80104aa <lwip_htonl>
801871c: 4602 mov r2, r0
801871e: 68fb ldr r3, [r7, #12]
8018720: 621a str r2, [r3, #32]
dhcp->subnet_mask_given = 1;
8018722: 68fb ldr r3, [r7, #12]
8018724: 2201 movs r2, #1
8018726: 71da strb r2, [r3, #7]
8018728: e002 b.n 8018730 <dhcp_handle_ack+0x98>
} else {
dhcp->subnet_mask_given = 0;
801872a: 68fb ldr r3, [r7, #12]
801872c: 2200 movs r2, #0
801872e: 71da strb r2, [r3, #7]
}
/* gateway router */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_ROUTER)) {
8018730: 4b07 ldr r3, [pc, #28] ; (8018750 <dhcp_handle_ack+0xb8>)
8018732: 79db ldrb r3, [r3, #7]
8018734: 2b00 cmp r3, #0
8018736: d007 beq.n 8018748 <dhcp_handle_ack+0xb0>
ip4_addr_set_u32(&dhcp->offered_gw_addr, lwip_htonl(dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_ROUTER)));
8018738: 4b06 ldr r3, [pc, #24] ; (8018754 <dhcp_handle_ack+0xbc>)
801873a: 69db ldr r3, [r3, #28]
801873c: 4618 mov r0, r3
801873e: f7f7 feb4 bl 80104aa <lwip_htonl>
8018742: 4602 mov r2, r0
8018744: 68fb ldr r3, [r7, #12]
8018746: 625a str r2, [r3, #36] ; 0x24
ip_addr_t dns_addr;
ip_addr_set_ip4_u32_val(dns_addr, lwip_htonl(dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_DNS_SERVER + n)));
dns_setserver(n, &dns_addr);
}
#endif /* LWIP_DHCP_PROVIDE_DNS_SERVERS */
}
8018748: bf00 nop
801874a: 3710 adds r7, #16
801874c: 46bd mov sp, r7
801874e: bd80 pop {r7, pc}
8018750: 2000f80c .word 0x2000f80c
8018754: 2000f814 .word 0x2000f814
08018758 <dhcp_start>:
* - ERR_OK - No error
* - ERR_MEM - Out of memory
*/
err_t
dhcp_start(struct netif *netif)
{
8018758: b580 push {r7, lr}
801875a: b084 sub sp, #16
801875c: af00 add r7, sp, #0
801875e: 6078 str r0, [r7, #4]
struct dhcp *dhcp;
err_t result;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif != NULL", (netif != NULL), return ERR_ARG;);
8018760: 687b ldr r3, [r7, #4]
8018762: 2b00 cmp r3, #0
8018764: d109 bne.n 801877a <dhcp_start+0x22>
8018766: 4b37 ldr r3, [pc, #220] ; (8018844 <dhcp_start+0xec>)
8018768: f240 22e7 movw r2, #743 ; 0x2e7
801876c: 4936 ldr r1, [pc, #216] ; (8018848 <dhcp_start+0xf0>)
801876e: 4837 ldr r0, [pc, #220] ; (801884c <dhcp_start+0xf4>)
8018770: f003 ff6a bl 801c648 <iprintf>
8018774: f06f 030f mvn.w r3, #15
8018778: e060 b.n 801883c <dhcp_start+0xe4>
LWIP_ERROR("netif is not up, old style port?", netif_is_up(netif), return ERR_ARG;);
801877a: 687b ldr r3, [r7, #4]
801877c: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8018780: f003 0301 and.w r3, r3, #1
8018784: 2b00 cmp r3, #0
8018786: d109 bne.n 801879c <dhcp_start+0x44>
8018788: 4b2e ldr r3, [pc, #184] ; (8018844 <dhcp_start+0xec>)
801878a: f44f 723a mov.w r2, #744 ; 0x2e8
801878e: 4930 ldr r1, [pc, #192] ; (8018850 <dhcp_start+0xf8>)
8018790: 482e ldr r0, [pc, #184] ; (801884c <dhcp_start+0xf4>)
8018792: f003 ff59 bl 801c648 <iprintf>
8018796: f06f 030f mvn.w r3, #15
801879a: e04f b.n 801883c <dhcp_start+0xe4>
dhcp = netif_dhcp_data(netif);
801879c: 687b ldr r3, [r7, #4]
801879e: 6a5b ldr r3, [r3, #36] ; 0x24
80187a0: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_start(netif=%p) %c%c%"U16_F"\n", (void *)netif, netif->name[0], netif->name[1], (u16_t)netif->num));
/* check MTU of the netif */
if (netif->mtu < DHCP_MAX_MSG_LEN_MIN_REQUIRED) {
80187a2: 687b ldr r3, [r7, #4]
80187a4: 8d1b ldrh r3, [r3, #40] ; 0x28
80187a6: f5b3 7f10 cmp.w r3, #576 ; 0x240
80187aa: d202 bcs.n 80187b2 <dhcp_start+0x5a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): Cannot use this netif with DHCP: MTU is too small\n"));
return ERR_MEM;
80187ac: f04f 33ff mov.w r3, #4294967295
80187b0: e044 b.n 801883c <dhcp_start+0xe4>
}
/* no DHCP client attached yet? */
if (dhcp == NULL) {
80187b2: 68fb ldr r3, [r7, #12]
80187b4: 2b00 cmp r3, #0
80187b6: d10d bne.n 80187d4 <dhcp_start+0x7c>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): mallocing new DHCP client\n"));
dhcp = (struct dhcp *)mem_malloc(sizeof(struct dhcp));
80187b8: 2034 movs r0, #52 ; 0x34
80187ba: f7f8 f995 bl 8010ae8 <mem_malloc>
80187be: 60f8 str r0, [r7, #12]
if (dhcp == NULL) {
80187c0: 68fb ldr r3, [r7, #12]
80187c2: 2b00 cmp r3, #0
80187c4: d102 bne.n 80187cc <dhcp_start+0x74>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): could not allocate dhcp\n"));
return ERR_MEM;
80187c6: f04f 33ff mov.w r3, #4294967295
80187ca: e037 b.n 801883c <dhcp_start+0xe4>
}
/* store this dhcp client in the netif */
netif_set_client_data(netif, LWIP_NETIF_CLIENT_DATA_INDEX_DHCP, dhcp);
80187cc: 687b ldr r3, [r7, #4]
80187ce: 68fa ldr r2, [r7, #12]
80187d0: 625a str r2, [r3, #36] ; 0x24
80187d2: e005 b.n 80187e0 <dhcp_start+0x88>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): allocated dhcp"));
/* already has DHCP client attached */
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_start(): restarting DHCP configuration\n"));
if (dhcp->pcb_allocated != 0) {
80187d4: 68fb ldr r3, [r7, #12]
80187d6: 791b ldrb r3, [r3, #4]
80187d8: 2b00 cmp r3, #0
80187da: d001 beq.n 80187e0 <dhcp_start+0x88>
dhcp_dec_pcb_refcount(); /* free DHCP PCB if not needed any more */
80187dc: f7ff fc90 bl 8018100 <dhcp_dec_pcb_refcount>
}
/* dhcp is cleared below, no need to reset flag*/
}
/* clear data structure */
memset(dhcp, 0, sizeof(struct dhcp));
80187e0: 2234 movs r2, #52 ; 0x34
80187e2: 2100 movs r1, #0
80187e4: 68f8 ldr r0, [r7, #12]
80187e6: f003 ff26 bl 801c636 <memset>
/* dhcp_set_state(&dhcp, DHCP_STATE_OFF); */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): starting DHCP configuration\n"));
if (dhcp_inc_pcb_refcount() != ERR_OK) { /* ensure DHCP PCB is allocated */
80187ea: f7ff fc37 bl 801805c <dhcp_inc_pcb_refcount>
80187ee: 4603 mov r3, r0
80187f0: 2b00 cmp r3, #0
80187f2: d002 beq.n 80187fa <dhcp_start+0xa2>
return ERR_MEM;
80187f4: f04f 33ff mov.w r3, #4294967295
80187f8: e020 b.n 801883c <dhcp_start+0xe4>
}
dhcp->pcb_allocated = 1;
80187fa: 68fb ldr r3, [r7, #12]
80187fc: 2201 movs r2, #1
80187fe: 711a strb r2, [r3, #4]
if (!netif_is_link_up(netif)) {
8018800: 687b ldr r3, [r7, #4]
8018802: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8018806: f003 0304 and.w r3, r3, #4
801880a: 2b00 cmp r3, #0
801880c: d105 bne.n 801881a <dhcp_start+0xc2>
/* set state INIT and wait for dhcp_network_changed() to call dhcp_discover() */
dhcp_set_state(dhcp, DHCP_STATE_INIT);
801880e: 2102 movs r1, #2
8018810: 68f8 ldr r0, [r7, #12]
8018812: f000 fd13 bl 801923c <dhcp_set_state>
return ERR_OK;
8018816: 2300 movs r3, #0
8018818: e010 b.n 801883c <dhcp_start+0xe4>
}
/* (re)start the DHCP negotiation */
result = dhcp_discover(netif);
801881a: 6878 ldr r0, [r7, #4]
801881c: f000 f90a bl 8018a34 <dhcp_discover>
8018820: 4603 mov r3, r0
8018822: 72fb strb r3, [r7, #11]
if (result != ERR_OK) {
8018824: f997 300b ldrsb.w r3, [r7, #11]
8018828: 2b00 cmp r3, #0
801882a: d005 beq.n 8018838 <dhcp_start+0xe0>
/* free resources allocated above */
dhcp_release_and_stop(netif);
801882c: 6878 ldr r0, [r7, #4]
801882e: f000 fc6b bl 8019108 <dhcp_release_and_stop>
return ERR_MEM;
8018832: f04f 33ff mov.w r3, #4294967295
8018836: e001 b.n 801883c <dhcp_start+0xe4>
}
return result;
8018838: f997 300b ldrsb.w r3, [r7, #11]
}
801883c: 4618 mov r0, r3
801883e: 3710 adds r7, #16
8018840: 46bd mov sp, r7
8018842: bd80 pop {r7, pc}
8018844: 0801fd28 .word 0x0801fd28
8018848: 0801fe0c .word 0x0801fe0c
801884c: 0801fd88 .word 0x0801fd88
8018850: 0801fe50 .word 0x0801fe50
08018854 <dhcp_network_changed>:
* This enters the REBOOTING state to verify that the currently bound
* address is still valid.
*/
void
dhcp_network_changed(struct netif *netif)
{
8018854: b580 push {r7, lr}
8018856: b084 sub sp, #16
8018858: af00 add r7, sp, #0
801885a: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
801885c: 687b ldr r3, [r7, #4]
801885e: 6a5b ldr r3, [r3, #36] ; 0x24
8018860: 60fb str r3, [r7, #12]
if (!dhcp) {
8018862: 68fb ldr r3, [r7, #12]
8018864: 2b00 cmp r3, #0
8018866: d037 beq.n 80188d8 <dhcp_network_changed+0x84>
return;
}
switch (dhcp->state) {
8018868: 68fb ldr r3, [r7, #12]
801886a: 795b ldrb r3, [r3, #5]
801886c: 2b0a cmp r3, #10
801886e: d820 bhi.n 80188b2 <dhcp_network_changed+0x5e>
8018870: a201 add r2, pc, #4 ; (adr r2, 8018878 <dhcp_network_changed+0x24>)
8018872: f852 f023 ldr.w pc, [r2, r3, lsl #2]
8018876: bf00 nop
8018878: 080188dd .word 0x080188dd
801887c: 080188b3 .word 0x080188b3
8018880: 080188b3 .word 0x080188b3
8018884: 080188a5 .word 0x080188a5
8018888: 080188a5 .word 0x080188a5
801888c: 080188a5 .word 0x080188a5
8018890: 080188b3 .word 0x080188b3
8018894: 080188b3 .word 0x080188b3
8018898: 080188b3 .word 0x080188b3
801889c: 080188b3 .word 0x080188b3
80188a0: 080188a5 .word 0x080188a5
case DHCP_STATE_REBINDING:
case DHCP_STATE_RENEWING:
case DHCP_STATE_BOUND:
case DHCP_STATE_REBOOTING:
dhcp->tries = 0;
80188a4: 68fb ldr r3, [r7, #12]
80188a6: 2200 movs r2, #0
80188a8: 719a strb r2, [r3, #6]
dhcp_reboot(netif);
80188aa: 6878 ldr r0, [r7, #4]
80188ac: f000 fb76 bl 8018f9c <dhcp_reboot>
break;
80188b0: e015 b.n 80188de <dhcp_network_changed+0x8a>
case DHCP_STATE_OFF:
/* stay off */
break;
default:
LWIP_ASSERT("invalid dhcp->state", dhcp->state <= DHCP_STATE_BACKING_OFF);
80188b2: 68fb ldr r3, [r7, #12]
80188b4: 795b ldrb r3, [r3, #5]
80188b6: 2b0c cmp r3, #12
80188b8: d906 bls.n 80188c8 <dhcp_network_changed+0x74>
80188ba: 4b0a ldr r3, [pc, #40] ; (80188e4 <dhcp_network_changed+0x90>)
80188bc: f240 326d movw r2, #877 ; 0x36d
80188c0: 4909 ldr r1, [pc, #36] ; (80188e8 <dhcp_network_changed+0x94>)
80188c2: 480a ldr r0, [pc, #40] ; (80188ec <dhcp_network_changed+0x98>)
80188c4: f003 fec0 bl 801c648 <iprintf>
autoip_stop(netif);
dhcp->autoip_coop_state = DHCP_AUTOIP_COOP_STATE_OFF;
}
#endif /* LWIP_DHCP_AUTOIP_COOP */
/* ensure we start with short timeouts, even if already discovering */
dhcp->tries = 0;
80188c8: 68fb ldr r3, [r7, #12]
80188ca: 2200 movs r2, #0
80188cc: 719a strb r2, [r3, #6]
dhcp_discover(netif);
80188ce: 6878 ldr r0, [r7, #4]
80188d0: f000 f8b0 bl 8018a34 <dhcp_discover>
break;
80188d4: bf00 nop
80188d6: e002 b.n 80188de <dhcp_network_changed+0x8a>
return;
80188d8: bf00 nop
80188da: e000 b.n 80188de <dhcp_network_changed+0x8a>
break;
80188dc: bf00 nop
}
}
80188de: 3710 adds r7, #16
80188e0: 46bd mov sp, r7
80188e2: bd80 pop {r7, pc}
80188e4: 0801fd28 .word 0x0801fd28
80188e8: 0801fe74 .word 0x0801fe74
80188ec: 0801fd88 .word 0x0801fd88
080188f0 <dhcp_arp_reply>:
* @param netif the network interface on which the reply was received
* @param addr The IP address we received a reply from
*/
void
dhcp_arp_reply(struct netif *netif, const ip4_addr_t *addr)
{
80188f0: b580 push {r7, lr}
80188f2: b084 sub sp, #16
80188f4: af00 add r7, sp, #0
80188f6: 6078 str r0, [r7, #4]
80188f8: 6039 str r1, [r7, #0]
struct dhcp *dhcp;
LWIP_ERROR("netif != NULL", (netif != NULL), return;);
80188fa: 687b ldr r3, [r7, #4]
80188fc: 2b00 cmp r3, #0
80188fe: d107 bne.n 8018910 <dhcp_arp_reply+0x20>
8018900: 4b0e ldr r3, [pc, #56] ; (801893c <dhcp_arp_reply+0x4c>)
8018902: f240 328b movw r2, #907 ; 0x38b
8018906: 490e ldr r1, [pc, #56] ; (8018940 <dhcp_arp_reply+0x50>)
8018908: 480e ldr r0, [pc, #56] ; (8018944 <dhcp_arp_reply+0x54>)
801890a: f003 fe9d bl 801c648 <iprintf>
801890e: e012 b.n 8018936 <dhcp_arp_reply+0x46>
dhcp = netif_dhcp_data(netif);
8018910: 687b ldr r3, [r7, #4]
8018912: 6a5b ldr r3, [r3, #36] ; 0x24
8018914: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_arp_reply()\n"));
/* is a DHCP client doing an ARP check? */
if ((dhcp != NULL) && (dhcp->state == DHCP_STATE_CHECKING)) {
8018916: 68fb ldr r3, [r7, #12]
8018918: 2b00 cmp r3, #0
801891a: d00c beq.n 8018936 <dhcp_arp_reply+0x46>
801891c: 68fb ldr r3, [r7, #12]
801891e: 795b ldrb r3, [r3, #5]
8018920: 2b08 cmp r3, #8
8018922: d108 bne.n 8018936 <dhcp_arp_reply+0x46>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_arp_reply(): CHECKING, arp reply for 0x%08"X32_F"\n",
ip4_addr_get_u32(addr)));
/* did a host respond with the address we
were offered by the DHCP server? */
if (ip4_addr_cmp(addr, &dhcp->offered_ip_addr)) {
8018924: 683b ldr r3, [r7, #0]
8018926: 681a ldr r2, [r3, #0]
8018928: 68fb ldr r3, [r7, #12]
801892a: 69db ldr r3, [r3, #28]
801892c: 429a cmp r2, r3
801892e: d102 bne.n 8018936 <dhcp_arp_reply+0x46>
/* we will not accept the offered address */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE | LWIP_DBG_LEVEL_WARNING,
("dhcp_arp_reply(): arp reply matched with offered address, declining\n"));
dhcp_decline(netif);
8018930: 6878 ldr r0, [r7, #4]
8018932: f000 f809 bl 8018948 <dhcp_decline>
}
}
}
8018936: 3710 adds r7, #16
8018938: 46bd mov sp, r7
801893a: bd80 pop {r7, pc}
801893c: 0801fd28 .word 0x0801fd28
8018940: 0801fe0c .word 0x0801fe0c
8018944: 0801fd88 .word 0x0801fd88
08018948 <dhcp_decline>:
*
* @param netif the netif under DHCP control
*/
static err_t
dhcp_decline(struct netif *netif)
{
8018948: b5b0 push {r4, r5, r7, lr}
801894a: b08a sub sp, #40 ; 0x28
801894c: af02 add r7, sp, #8
801894e: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018950: 687b ldr r3, [r7, #4]
8018952: 6a5b ldr r3, [r3, #36] ; 0x24
8018954: 61bb str r3, [r7, #24]
u16_t msecs;
struct pbuf *p_out;
u16_t options_out_len;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_decline()\n"));
dhcp_set_state(dhcp, DHCP_STATE_BACKING_OFF);
8018956: 210c movs r1, #12
8018958: 69b8 ldr r0, [r7, #24]
801895a: f000 fc6f bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_DECLINE, &options_out_len);
801895e: f107 030c add.w r3, r7, #12
8018962: 2204 movs r2, #4
8018964: 69b9 ldr r1, [r7, #24]
8018966: 6878 ldr r0, [r7, #4]
8018968: f001 f8f2 bl 8019b50 <dhcp_create_msg>
801896c: 6178 str r0, [r7, #20]
if (p_out != NULL) {
801896e: 697b ldr r3, [r7, #20]
8018970: 2b00 cmp r3, #0
8018972: d035 beq.n 80189e0 <dhcp_decline+0x98>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
8018974: 697b ldr r3, [r7, #20]
8018976: 685b ldr r3, [r3, #4]
8018978: 613b str r3, [r7, #16]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_REQUESTED_IP, 4);
801897a: 89b8 ldrh r0, [r7, #12]
801897c: 693b ldr r3, [r7, #16]
801897e: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018982: 2304 movs r3, #4
8018984: 2232 movs r2, #50 ; 0x32
8018986: f000 fc73 bl 8019270 <dhcp_option>
801898a: 4603 mov r3, r0
801898c: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_long(options_out_len, msg_out->options, lwip_ntohl(ip4_addr_get_u32(&dhcp->offered_ip_addr)));
801898e: 89bc ldrh r4, [r7, #12]
8018990: 693b ldr r3, [r7, #16]
8018992: f103 05f0 add.w r5, r3, #240 ; 0xf0
8018996: 69bb ldr r3, [r7, #24]
8018998: 69db ldr r3, [r3, #28]
801899a: 4618 mov r0, r3
801899c: f7f7 fd85 bl 80104aa <lwip_htonl>
80189a0: 4603 mov r3, r0
80189a2: 461a mov r2, r3
80189a4: 4629 mov r1, r5
80189a6: 4620 mov r0, r4
80189a8: f000 fcee bl 8019388 <dhcp_option_long>
80189ac: 4603 mov r3, r0
80189ae: 81bb strh r3, [r7, #12]
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_BACKING_OFF, msg_out, DHCP_DECLINE, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
80189b0: 89b8 ldrh r0, [r7, #12]
80189b2: 693b ldr r3, [r7, #16]
80189b4: 33f0 adds r3, #240 ; 0xf0
80189b6: 697a ldr r2, [r7, #20]
80189b8: 4619 mov r1, r3
80189ba: f001 f99f bl 8019cfc <dhcp_option_trailer>
/* per section 4.4.4, broadcast DECLINE messages */
result = udp_sendto_if_src(dhcp_pcb, p_out, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER, netif, IP4_ADDR_ANY);
80189be: 4b19 ldr r3, [pc, #100] ; (8018a24 <dhcp_decline+0xdc>)
80189c0: 6818 ldr r0, [r3, #0]
80189c2: 4b19 ldr r3, [pc, #100] ; (8018a28 <dhcp_decline+0xe0>)
80189c4: 9301 str r3, [sp, #4]
80189c6: 687b ldr r3, [r7, #4]
80189c8: 9300 str r3, [sp, #0]
80189ca: 2343 movs r3, #67 ; 0x43
80189cc: 4a17 ldr r2, [pc, #92] ; (8018a2c <dhcp_decline+0xe4>)
80189ce: 6979 ldr r1, [r7, #20]
80189d0: f7ff f8be bl 8017b50 <udp_sendto_if_src>
80189d4: 4603 mov r3, r0
80189d6: 77fb strb r3, [r7, #31]
pbuf_free(p_out);
80189d8: 6978 ldr r0, [r7, #20]
80189da: f7f9 f905 bl 8011be8 <pbuf_free>
80189de: e001 b.n 80189e4 <dhcp_decline+0x9c>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_decline: BACKING OFF\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS,
("dhcp_decline: could not allocate DHCP request\n"));
result = ERR_MEM;
80189e0: 23ff movs r3, #255 ; 0xff
80189e2: 77fb strb r3, [r7, #31]
}
if (dhcp->tries < 255) {
80189e4: 69bb ldr r3, [r7, #24]
80189e6: 799b ldrb r3, [r3, #6]
80189e8: 2bff cmp r3, #255 ; 0xff
80189ea: d005 beq.n 80189f8 <dhcp_decline+0xb0>
dhcp->tries++;
80189ec: 69bb ldr r3, [r7, #24]
80189ee: 799b ldrb r3, [r3, #6]
80189f0: 3301 adds r3, #1
80189f2: b2da uxtb r2, r3
80189f4: 69bb ldr r3, [r7, #24]
80189f6: 719a strb r2, [r3, #6]
}
msecs = 10 * 1000;
80189f8: f242 7310 movw r3, #10000 ; 0x2710
80189fc: 81fb strh r3, [r7, #14]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
80189fe: 89fb ldrh r3, [r7, #14]
8018a00: f203 13f3 addw r3, r3, #499 ; 0x1f3
8018a04: 4a0a ldr r2, [pc, #40] ; (8018a30 <dhcp_decline+0xe8>)
8018a06: fb82 1203 smull r1, r2, r2, r3
8018a0a: 1152 asrs r2, r2, #5
8018a0c: 17db asrs r3, r3, #31
8018a0e: 1ad3 subs r3, r2, r3
8018a10: b29a uxth r2, r3
8018a12: 69bb ldr r3, [r7, #24]
8018a14: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_decline(): set request timeout %"U16_F" msecs\n", msecs));
return result;
8018a16: f997 301f ldrsb.w r3, [r7, #31]
}
8018a1a: 4618 mov r0, r3
8018a1c: 3720 adds r7, #32
8018a1e: 46bd mov sp, r7
8018a20: bdb0 pop {r4, r5, r7, pc}
8018a22: bf00 nop
8018a24: 20008760 .word 0x20008760
8018a28: 080227f8 .word 0x080227f8
8018a2c: 080227fc .word 0x080227fc
8018a30: 10624dd3 .word 0x10624dd3
08018a34 <dhcp_discover>:
*
* @param netif the netif under DHCP control
*/
static err_t
dhcp_discover(struct netif *netif)
{
8018a34: b580 push {r7, lr}
8018a36: b08a sub sp, #40 ; 0x28
8018a38: af02 add r7, sp, #8
8018a3a: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018a3c: 687b ldr r3, [r7, #4]
8018a3e: 6a5b ldr r3, [r3, #36] ; 0x24
8018a40: 61bb str r3, [r7, #24]
err_t result = ERR_OK;
8018a42: 2300 movs r3, #0
8018a44: 75fb strb r3, [r7, #23]
struct pbuf *p_out;
u16_t options_out_len;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_discover()\n"));
ip4_addr_set_any(&dhcp->offered_ip_addr);
8018a46: 69bb ldr r3, [r7, #24]
8018a48: 2200 movs r2, #0
8018a4a: 61da str r2, [r3, #28]
dhcp_set_state(dhcp, DHCP_STATE_SELECTING);
8018a4c: 2106 movs r1, #6
8018a4e: 69b8 ldr r0, [r7, #24]
8018a50: f000 fbf4 bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_DISCOVER, &options_out_len);
8018a54: f107 0308 add.w r3, r7, #8
8018a58: 2201 movs r2, #1
8018a5a: 69b9 ldr r1, [r7, #24]
8018a5c: 6878 ldr r0, [r7, #4]
8018a5e: f001 f877 bl 8019b50 <dhcp_create_msg>
8018a62: 6138 str r0, [r7, #16]
if (p_out != NULL) {
8018a64: 693b ldr r3, [r7, #16]
8018a66: 2b00 cmp r3, #0
8018a68: d04b beq.n 8018b02 <dhcp_discover+0xce>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
8018a6a: 693b ldr r3, [r7, #16]
8018a6c: 685b ldr r3, [r3, #4]
8018a6e: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_discover: making request\n"));
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_MAX_MSG_SIZE, DHCP_OPTION_MAX_MSG_SIZE_LEN);
8018a70: 8938 ldrh r0, [r7, #8]
8018a72: 68fb ldr r3, [r7, #12]
8018a74: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018a78: 2302 movs r3, #2
8018a7a: 2239 movs r2, #57 ; 0x39
8018a7c: f000 fbf8 bl 8019270 <dhcp_option>
8018a80: 4603 mov r3, r0
8018a82: 813b strh r3, [r7, #8]
options_out_len = dhcp_option_short(options_out_len, msg_out->options, DHCP_MAX_MSG_LEN(netif));
8018a84: 8938 ldrh r0, [r7, #8]
8018a86: 68fb ldr r3, [r7, #12]
8018a88: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018a8c: 687b ldr r3, [r7, #4]
8018a8e: 8d1b ldrh r3, [r3, #40] ; 0x28
8018a90: 461a mov r2, r3
8018a92: f000 fc47 bl 8019324 <dhcp_option_short>
8018a96: 4603 mov r3, r0
8018a98: 813b strh r3, [r7, #8]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_PARAMETER_REQUEST_LIST, LWIP_ARRAYSIZE(dhcp_discover_request_options));
8018a9a: 8938 ldrh r0, [r7, #8]
8018a9c: 68fb ldr r3, [r7, #12]
8018a9e: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018aa2: 2303 movs r3, #3
8018aa4: 2237 movs r2, #55 ; 0x37
8018aa6: f000 fbe3 bl 8019270 <dhcp_option>
8018aaa: 4603 mov r3, r0
8018aac: 813b strh r3, [r7, #8]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018aae: 2300 movs r3, #0
8018ab0: 77fb strb r3, [r7, #31]
8018ab2: e00e b.n 8018ad2 <dhcp_discover+0x9e>
options_out_len = dhcp_option_byte(options_out_len, msg_out->options, dhcp_discover_request_options[i]);
8018ab4: 8938 ldrh r0, [r7, #8]
8018ab6: 68fb ldr r3, [r7, #12]
8018ab8: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018abc: 7ffb ldrb r3, [r7, #31]
8018abe: 4a29 ldr r2, [pc, #164] ; (8018b64 <dhcp_discover+0x130>)
8018ac0: 5cd3 ldrb r3, [r2, r3]
8018ac2: 461a mov r2, r3
8018ac4: f000 fc08 bl 80192d8 <dhcp_option_byte>
8018ac8: 4603 mov r3, r0
8018aca: 813b strh r3, [r7, #8]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018acc: 7ffb ldrb r3, [r7, #31]
8018ace: 3301 adds r3, #1
8018ad0: 77fb strb r3, [r7, #31]
8018ad2: 7ffb ldrb r3, [r7, #31]
8018ad4: 2b02 cmp r3, #2
8018ad6: d9ed bls.n 8018ab4 <dhcp_discover+0x80>
}
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_SELECTING, msg_out, DHCP_DISCOVER, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
8018ad8: 8938 ldrh r0, [r7, #8]
8018ada: 68fb ldr r3, [r7, #12]
8018adc: 33f0 adds r3, #240 ; 0xf0
8018ade: 693a ldr r2, [r7, #16]
8018ae0: 4619 mov r1, r3
8018ae2: f001 f90b bl 8019cfc <dhcp_option_trailer>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_discover: sendto(DISCOVER, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER)\n"));
udp_sendto_if_src(dhcp_pcb, p_out, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER, netif, IP4_ADDR_ANY);
8018ae6: 4b20 ldr r3, [pc, #128] ; (8018b68 <dhcp_discover+0x134>)
8018ae8: 6818 ldr r0, [r3, #0]
8018aea: 4b20 ldr r3, [pc, #128] ; (8018b6c <dhcp_discover+0x138>)
8018aec: 9301 str r3, [sp, #4]
8018aee: 687b ldr r3, [r7, #4]
8018af0: 9300 str r3, [sp, #0]
8018af2: 2343 movs r3, #67 ; 0x43
8018af4: 4a1e ldr r2, [pc, #120] ; (8018b70 <dhcp_discover+0x13c>)
8018af6: 6939 ldr r1, [r7, #16]
8018af8: f7ff f82a bl 8017b50 <udp_sendto_if_src>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_discover: deleting()ing\n"));
pbuf_free(p_out);
8018afc: 6938 ldr r0, [r7, #16]
8018afe: f7f9 f873 bl 8011be8 <pbuf_free>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_discover: SELECTING\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_discover: could not allocate DHCP request\n"));
}
if (dhcp->tries < 255) {
8018b02: 69bb ldr r3, [r7, #24]
8018b04: 799b ldrb r3, [r3, #6]
8018b06: 2bff cmp r3, #255 ; 0xff
8018b08: d005 beq.n 8018b16 <dhcp_discover+0xe2>
dhcp->tries++;
8018b0a: 69bb ldr r3, [r7, #24]
8018b0c: 799b ldrb r3, [r3, #6]
8018b0e: 3301 adds r3, #1
8018b10: b2da uxtb r2, r3
8018b12: 69bb ldr r3, [r7, #24]
8018b14: 719a strb r2, [r3, #6]
if (dhcp->tries >= LWIP_DHCP_AUTOIP_COOP_TRIES && dhcp->autoip_coop_state == DHCP_AUTOIP_COOP_STATE_OFF) {
dhcp->autoip_coop_state = DHCP_AUTOIP_COOP_STATE_ON;
autoip_start(netif);
}
#endif /* LWIP_DHCP_AUTOIP_COOP */
msecs = (u16_t)((dhcp->tries < 6 ? 1 << dhcp->tries : 60) * 1000);
8018b16: 69bb ldr r3, [r7, #24]
8018b18: 799b ldrb r3, [r3, #6]
8018b1a: 2b05 cmp r3, #5
8018b1c: d80d bhi.n 8018b3a <dhcp_discover+0x106>
8018b1e: 69bb ldr r3, [r7, #24]
8018b20: 799b ldrb r3, [r3, #6]
8018b22: 461a mov r2, r3
8018b24: 2301 movs r3, #1
8018b26: 4093 lsls r3, r2
8018b28: b29b uxth r3, r3
8018b2a: 461a mov r2, r3
8018b2c: 0152 lsls r2, r2, #5
8018b2e: 1ad2 subs r2, r2, r3
8018b30: 0092 lsls r2, r2, #2
8018b32: 4413 add r3, r2
8018b34: 00db lsls r3, r3, #3
8018b36: b29b uxth r3, r3
8018b38: e001 b.n 8018b3e <dhcp_discover+0x10a>
8018b3a: f64e 2360 movw r3, #60000 ; 0xea60
8018b3e: 817b strh r3, [r7, #10]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
8018b40: 897b ldrh r3, [r7, #10]
8018b42: f203 13f3 addw r3, r3, #499 ; 0x1f3
8018b46: 4a0b ldr r2, [pc, #44] ; (8018b74 <dhcp_discover+0x140>)
8018b48: fb82 1203 smull r1, r2, r2, r3
8018b4c: 1152 asrs r2, r2, #5
8018b4e: 17db asrs r3, r3, #31
8018b50: 1ad3 subs r3, r2, r3
8018b52: b29a uxth r2, r3
8018b54: 69bb ldr r3, [r7, #24]
8018b56: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_discover(): set request timeout %"U16_F" msecs\n", msecs));
return result;
8018b58: f997 3017 ldrsb.w r3, [r7, #23]
}
8018b5c: 4618 mov r0, r3
8018b5e: 3720 adds r7, #32
8018b60: 46bd mov sp, r7
8018b62: bd80 pop {r7, pc}
8018b64: 20000074 .word 0x20000074
8018b68: 20008760 .word 0x20008760
8018b6c: 080227f8 .word 0x080227f8
8018b70: 080227fc .word 0x080227fc
8018b74: 10624dd3 .word 0x10624dd3
08018b78 <dhcp_bind>:
*
* @param netif network interface to bind to the offered address
*/
static void
dhcp_bind(struct netif *netif)
{
8018b78: b580 push {r7, lr}
8018b7a: b088 sub sp, #32
8018b7c: af00 add r7, sp, #0
8018b7e: 6078 str r0, [r7, #4]
u32_t timeout;
struct dhcp *dhcp;
ip4_addr_t sn_mask, gw_addr;
LWIP_ERROR("dhcp_bind: netif != NULL", (netif != NULL), return;);
8018b80: 687b ldr r3, [r7, #4]
8018b82: 2b00 cmp r3, #0
8018b84: d107 bne.n 8018b96 <dhcp_bind+0x1e>
8018b86: 4b64 ldr r3, [pc, #400] ; (8018d18 <dhcp_bind+0x1a0>)
8018b88: f240 4215 movw r2, #1045 ; 0x415
8018b8c: 4963 ldr r1, [pc, #396] ; (8018d1c <dhcp_bind+0x1a4>)
8018b8e: 4864 ldr r0, [pc, #400] ; (8018d20 <dhcp_bind+0x1a8>)
8018b90: f003 fd5a bl 801c648 <iprintf>
8018b94: e0bc b.n 8018d10 <dhcp_bind+0x198>
dhcp = netif_dhcp_data(netif);
8018b96: 687b ldr r3, [r7, #4]
8018b98: 6a5b ldr r3, [r3, #36] ; 0x24
8018b9a: 61bb str r3, [r7, #24]
LWIP_ERROR("dhcp_bind: dhcp != NULL", (dhcp != NULL), return;);
8018b9c: 69bb ldr r3, [r7, #24]
8018b9e: 2b00 cmp r3, #0
8018ba0: d107 bne.n 8018bb2 <dhcp_bind+0x3a>
8018ba2: 4b5d ldr r3, [pc, #372] ; (8018d18 <dhcp_bind+0x1a0>)
8018ba4: f240 4217 movw r2, #1047 ; 0x417
8018ba8: 495e ldr r1, [pc, #376] ; (8018d24 <dhcp_bind+0x1ac>)
8018baa: 485d ldr r0, [pc, #372] ; (8018d20 <dhcp_bind+0x1a8>)
8018bac: f003 fd4c bl 801c648 <iprintf>
8018bb0: e0ae b.n 8018d10 <dhcp_bind+0x198>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_bind(netif=%p) %c%c%"U16_F"\n", (void *)netif, netif->name[0], netif->name[1], (u16_t)netif->num));
/* reset time used of lease */
dhcp->lease_used = 0;
8018bb2: 69bb ldr r3, [r7, #24]
8018bb4: 2200 movs r2, #0
8018bb6: 825a strh r2, [r3, #18]
if (dhcp->offered_t0_lease != 0xffffffffUL) {
8018bb8: 69bb ldr r3, [r7, #24]
8018bba: 6a9b ldr r3, [r3, #40] ; 0x28
8018bbc: f1b3 3fff cmp.w r3, #4294967295
8018bc0: d019 beq.n 8018bf6 <dhcp_bind+0x7e>
/* set renewal period timer */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_bind(): t0 renewal timer %"U32_F" secs\n", dhcp->offered_t0_lease));
timeout = (dhcp->offered_t0_lease + DHCP_COARSE_TIMER_SECS / 2) / DHCP_COARSE_TIMER_SECS;
8018bc2: 69bb ldr r3, [r7, #24]
8018bc4: 6a9b ldr r3, [r3, #40] ; 0x28
8018bc6: 331e adds r3, #30
8018bc8: 4a57 ldr r2, [pc, #348] ; (8018d28 <dhcp_bind+0x1b0>)
8018bca: fba2 2303 umull r2, r3, r2, r3
8018bce: 095b lsrs r3, r3, #5
8018bd0: 61fb str r3, [r7, #28]
if (timeout > 0xffff) {
8018bd2: 69fb ldr r3, [r7, #28]
8018bd4: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8018bd8: d302 bcc.n 8018be0 <dhcp_bind+0x68>
timeout = 0xffff;
8018bda: f64f 73ff movw r3, #65535 ; 0xffff
8018bde: 61fb str r3, [r7, #28]
}
dhcp->t0_timeout = (u16_t)timeout;
8018be0: 69fb ldr r3, [r7, #28]
8018be2: b29a uxth r2, r3
8018be4: 69bb ldr r3, [r7, #24]
8018be6: 829a strh r2, [r3, #20]
if (dhcp->t0_timeout == 0) {
8018be8: 69bb ldr r3, [r7, #24]
8018bea: 8a9b ldrh r3, [r3, #20]
8018bec: 2b00 cmp r3, #0
8018bee: d102 bne.n 8018bf6 <dhcp_bind+0x7e>
dhcp->t0_timeout = 1;
8018bf0: 69bb ldr r3, [r7, #24]
8018bf2: 2201 movs r2, #1
8018bf4: 829a strh r2, [r3, #20]
}
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_bind(): set request timeout %"U32_F" msecs\n", dhcp->offered_t0_lease * 1000));
}
/* temporary DHCP lease? */
if (dhcp->offered_t1_renew != 0xffffffffUL) {
8018bf6: 69bb ldr r3, [r7, #24]
8018bf8: 6adb ldr r3, [r3, #44] ; 0x2c
8018bfa: f1b3 3fff cmp.w r3, #4294967295
8018bfe: d01d beq.n 8018c3c <dhcp_bind+0xc4>
/* set renewal period timer */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_bind(): t1 renewal timer %"U32_F" secs\n", dhcp->offered_t1_renew));
timeout = (dhcp->offered_t1_renew + DHCP_COARSE_TIMER_SECS / 2) / DHCP_COARSE_TIMER_SECS;
8018c00: 69bb ldr r3, [r7, #24]
8018c02: 6adb ldr r3, [r3, #44] ; 0x2c
8018c04: 331e adds r3, #30
8018c06: 4a48 ldr r2, [pc, #288] ; (8018d28 <dhcp_bind+0x1b0>)
8018c08: fba2 2303 umull r2, r3, r2, r3
8018c0c: 095b lsrs r3, r3, #5
8018c0e: 61fb str r3, [r7, #28]
if (timeout > 0xffff) {
8018c10: 69fb ldr r3, [r7, #28]
8018c12: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8018c16: d302 bcc.n 8018c1e <dhcp_bind+0xa6>
timeout = 0xffff;
8018c18: f64f 73ff movw r3, #65535 ; 0xffff
8018c1c: 61fb str r3, [r7, #28]
}
dhcp->t1_timeout = (u16_t)timeout;
8018c1e: 69fb ldr r3, [r7, #28]
8018c20: b29a uxth r2, r3
8018c22: 69bb ldr r3, [r7, #24]
8018c24: 815a strh r2, [r3, #10]
if (dhcp->t1_timeout == 0) {
8018c26: 69bb ldr r3, [r7, #24]
8018c28: 895b ldrh r3, [r3, #10]
8018c2a: 2b00 cmp r3, #0
8018c2c: d102 bne.n 8018c34 <dhcp_bind+0xbc>
dhcp->t1_timeout = 1;
8018c2e: 69bb ldr r3, [r7, #24]
8018c30: 2201 movs r2, #1
8018c32: 815a strh r2, [r3, #10]
}
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_bind(): set request timeout %"U32_F" msecs\n", dhcp->offered_t1_renew * 1000));
dhcp->t1_renew_time = dhcp->t1_timeout;
8018c34: 69bb ldr r3, [r7, #24]
8018c36: 895a ldrh r2, [r3, #10]
8018c38: 69bb ldr r3, [r7, #24]
8018c3a: 81da strh r2, [r3, #14]
}
/* set renewal period timer */
if (dhcp->offered_t2_rebind != 0xffffffffUL) {
8018c3c: 69bb ldr r3, [r7, #24]
8018c3e: 6b1b ldr r3, [r3, #48] ; 0x30
8018c40: f1b3 3fff cmp.w r3, #4294967295
8018c44: d01d beq.n 8018c82 <dhcp_bind+0x10a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_bind(): t2 rebind timer %"U32_F" secs\n", dhcp->offered_t2_rebind));
timeout = (dhcp->offered_t2_rebind + DHCP_COARSE_TIMER_SECS / 2) / DHCP_COARSE_TIMER_SECS;
8018c46: 69bb ldr r3, [r7, #24]
8018c48: 6b1b ldr r3, [r3, #48] ; 0x30
8018c4a: 331e adds r3, #30
8018c4c: 4a36 ldr r2, [pc, #216] ; (8018d28 <dhcp_bind+0x1b0>)
8018c4e: fba2 2303 umull r2, r3, r2, r3
8018c52: 095b lsrs r3, r3, #5
8018c54: 61fb str r3, [r7, #28]
if (timeout > 0xffff) {
8018c56: 69fb ldr r3, [r7, #28]
8018c58: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8018c5c: d302 bcc.n 8018c64 <dhcp_bind+0xec>
timeout = 0xffff;
8018c5e: f64f 73ff movw r3, #65535 ; 0xffff
8018c62: 61fb str r3, [r7, #28]
}
dhcp->t2_timeout = (u16_t)timeout;
8018c64: 69fb ldr r3, [r7, #28]
8018c66: b29a uxth r2, r3
8018c68: 69bb ldr r3, [r7, #24]
8018c6a: 819a strh r2, [r3, #12]
if (dhcp->t2_timeout == 0) {
8018c6c: 69bb ldr r3, [r7, #24]
8018c6e: 899b ldrh r3, [r3, #12]
8018c70: 2b00 cmp r3, #0
8018c72: d102 bne.n 8018c7a <dhcp_bind+0x102>
dhcp->t2_timeout = 1;
8018c74: 69bb ldr r3, [r7, #24]
8018c76: 2201 movs r2, #1
8018c78: 819a strh r2, [r3, #12]
}
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_bind(): set request timeout %"U32_F" msecs\n", dhcp->offered_t2_rebind * 1000));
dhcp->t2_rebind_time = dhcp->t2_timeout;
8018c7a: 69bb ldr r3, [r7, #24]
8018c7c: 899a ldrh r2, [r3, #12]
8018c7e: 69bb ldr r3, [r7, #24]
8018c80: 821a strh r2, [r3, #16]
}
/* If we have sub 1 minute lease, t2 and t1 will kick in at the same time. */
if ((dhcp->t1_timeout >= dhcp->t2_timeout) && (dhcp->t2_timeout > 0)) {
8018c82: 69bb ldr r3, [r7, #24]
8018c84: 895a ldrh r2, [r3, #10]
8018c86: 69bb ldr r3, [r7, #24]
8018c88: 899b ldrh r3, [r3, #12]
8018c8a: 429a cmp r2, r3
8018c8c: d306 bcc.n 8018c9c <dhcp_bind+0x124>
8018c8e: 69bb ldr r3, [r7, #24]
8018c90: 899b ldrh r3, [r3, #12]
8018c92: 2b00 cmp r3, #0
8018c94: d002 beq.n 8018c9c <dhcp_bind+0x124>
dhcp->t1_timeout = 0;
8018c96: 69bb ldr r3, [r7, #24]
8018c98: 2200 movs r2, #0
8018c9a: 815a strh r2, [r3, #10]
}
if (dhcp->subnet_mask_given) {
8018c9c: 69bb ldr r3, [r7, #24]
8018c9e: 79db ldrb r3, [r3, #7]
8018ca0: 2b00 cmp r3, #0
8018ca2: d003 beq.n 8018cac <dhcp_bind+0x134>
/* copy offered network mask */
ip4_addr_copy(sn_mask, dhcp->offered_sn_mask);
8018ca4: 69bb ldr r3, [r7, #24]
8018ca6: 6a1b ldr r3, [r3, #32]
8018ca8: 613b str r3, [r7, #16]
8018caa: e014 b.n 8018cd6 <dhcp_bind+0x15e>
} else {
/* subnet mask not given, choose a safe subnet mask given the network class */
u8_t first_octet = ip4_addr1(&dhcp->offered_ip_addr);
8018cac: 69bb ldr r3, [r7, #24]
8018cae: 331c adds r3, #28
8018cb0: 781b ldrb r3, [r3, #0]
8018cb2: 75fb strb r3, [r7, #23]
if (first_octet <= 127) {
8018cb4: f997 3017 ldrsb.w r3, [r7, #23]
8018cb8: 2b00 cmp r3, #0
8018cba: db02 blt.n 8018cc2 <dhcp_bind+0x14a>
ip4_addr_set_u32(&sn_mask, PP_HTONL(0xff000000UL));
8018cbc: 23ff movs r3, #255 ; 0xff
8018cbe: 613b str r3, [r7, #16]
8018cc0: e009 b.n 8018cd6 <dhcp_bind+0x15e>
} else if (first_octet >= 192) {
8018cc2: 7dfb ldrb r3, [r7, #23]
8018cc4: 2bbf cmp r3, #191 ; 0xbf
8018cc6: d903 bls.n 8018cd0 <dhcp_bind+0x158>
ip4_addr_set_u32(&sn_mask, PP_HTONL(0xffffff00UL));
8018cc8: f06f 437f mvn.w r3, #4278190080 ; 0xff000000
8018ccc: 613b str r3, [r7, #16]
8018cce: e002 b.n 8018cd6 <dhcp_bind+0x15e>
} else {
ip4_addr_set_u32(&sn_mask, PP_HTONL(0xffff0000UL));
8018cd0: f64f 73ff movw r3, #65535 ; 0xffff
8018cd4: 613b str r3, [r7, #16]
}
}
ip4_addr_copy(gw_addr, dhcp->offered_gw_addr);
8018cd6: 69bb ldr r3, [r7, #24]
8018cd8: 6a5b ldr r3, [r3, #36] ; 0x24
8018cda: 60fb str r3, [r7, #12]
/* gateway address not given? */
if (ip4_addr_isany_val(gw_addr)) {
8018cdc: 68fb ldr r3, [r7, #12]
8018cde: 2b00 cmp r3, #0
8018ce0: d108 bne.n 8018cf4 <dhcp_bind+0x17c>
/* copy network address */
ip4_addr_get_network(&gw_addr, &dhcp->offered_ip_addr, &sn_mask);
8018ce2: 69bb ldr r3, [r7, #24]
8018ce4: 69da ldr r2, [r3, #28]
8018ce6: 693b ldr r3, [r7, #16]
8018ce8: 4013 ands r3, r2
8018cea: 60fb str r3, [r7, #12]
/* use first host address on network as gateway */
ip4_addr_set_u32(&gw_addr, ip4_addr_get_u32(&gw_addr) | PP_HTONL(0x00000001UL));
8018cec: 68fb ldr r3, [r7, #12]
8018cee: f043 7380 orr.w r3, r3, #16777216 ; 0x1000000
8018cf2: 60fb str r3, [r7, #12]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_bind(): IP: 0x%08"X32_F" SN: 0x%08"X32_F" GW: 0x%08"X32_F"\n",
ip4_addr_get_u32(&dhcp->offered_ip_addr), ip4_addr_get_u32(&sn_mask), ip4_addr_get_u32(&gw_addr)));
/* netif is now bound to DHCP leased address - set this before assigning the address
to ensure the callback can use dhcp_supplied_address() */
dhcp_set_state(dhcp, DHCP_STATE_BOUND);
8018cf4: 210a movs r1, #10
8018cf6: 69b8 ldr r0, [r7, #24]
8018cf8: f000 faa0 bl 801923c <dhcp_set_state>
netif_set_addr(netif, &dhcp->offered_ip_addr, &sn_mask, &gw_addr);
8018cfc: 69bb ldr r3, [r7, #24]
8018cfe: f103 011c add.w r1, r3, #28
8018d02: f107 030c add.w r3, r7, #12
8018d06: f107 0210 add.w r2, r7, #16
8018d0a: 6878 ldr r0, [r7, #4]
8018d0c: f7f8 fa62 bl 80111d4 <netif_set_addr>
/* interface is used by routing now that an address is set */
}
8018d10: 3720 adds r7, #32
8018d12: 46bd mov sp, r7
8018d14: bd80 pop {r7, pc}
8018d16: bf00 nop
8018d18: 0801fd28 .word 0x0801fd28
8018d1c: 0801fe88 .word 0x0801fe88
8018d20: 0801fd88 .word 0x0801fd88
8018d24: 0801fea4 .word 0x0801fea4
8018d28: 88888889 .word 0x88888889
08018d2c <dhcp_renew>:
*
* @param netif network interface which must renew its lease
*/
err_t
dhcp_renew(struct netif *netif)
{
8018d2c: b580 push {r7, lr}
8018d2e: b08a sub sp, #40 ; 0x28
8018d30: af02 add r7, sp, #8
8018d32: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018d34: 687b ldr r3, [r7, #4]
8018d36: 6a5b ldr r3, [r3, #36] ; 0x24
8018d38: 61bb str r3, [r7, #24]
struct pbuf *p_out;
u16_t options_out_len;
LWIP_ASSERT_CORE_LOCKED();
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_renew()\n"));
dhcp_set_state(dhcp, DHCP_STATE_RENEWING);
8018d3a: 2105 movs r1, #5
8018d3c: 69b8 ldr r0, [r7, #24]
8018d3e: f000 fa7d bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_REQUEST, &options_out_len);
8018d42: f107 030c add.w r3, r7, #12
8018d46: 2203 movs r2, #3
8018d48: 69b9 ldr r1, [r7, #24]
8018d4a: 6878 ldr r0, [r7, #4]
8018d4c: f000 ff00 bl 8019b50 <dhcp_create_msg>
8018d50: 6178 str r0, [r7, #20]
if (p_out != NULL) {
8018d52: 697b ldr r3, [r7, #20]
8018d54: 2b00 cmp r3, #0
8018d56: d04e beq.n 8018df6 <dhcp_renew+0xca>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
8018d58: 697b ldr r3, [r7, #20]
8018d5a: 685b ldr r3, [r3, #4]
8018d5c: 613b str r3, [r7, #16]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_MAX_MSG_SIZE, DHCP_OPTION_MAX_MSG_SIZE_LEN);
8018d5e: 89b8 ldrh r0, [r7, #12]
8018d60: 693b ldr r3, [r7, #16]
8018d62: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018d66: 2302 movs r3, #2
8018d68: 2239 movs r2, #57 ; 0x39
8018d6a: f000 fa81 bl 8019270 <dhcp_option>
8018d6e: 4603 mov r3, r0
8018d70: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_short(options_out_len, msg_out->options, DHCP_MAX_MSG_LEN(netif));
8018d72: 89b8 ldrh r0, [r7, #12]
8018d74: 693b ldr r3, [r7, #16]
8018d76: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018d7a: 687b ldr r3, [r7, #4]
8018d7c: 8d1b ldrh r3, [r3, #40] ; 0x28
8018d7e: 461a mov r2, r3
8018d80: f000 fad0 bl 8019324 <dhcp_option_short>
8018d84: 4603 mov r3, r0
8018d86: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_PARAMETER_REQUEST_LIST, LWIP_ARRAYSIZE(dhcp_discover_request_options));
8018d88: 89b8 ldrh r0, [r7, #12]
8018d8a: 693b ldr r3, [r7, #16]
8018d8c: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018d90: 2303 movs r3, #3
8018d92: 2237 movs r2, #55 ; 0x37
8018d94: f000 fa6c bl 8019270 <dhcp_option>
8018d98: 4603 mov r3, r0
8018d9a: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018d9c: 2300 movs r3, #0
8018d9e: 77bb strb r3, [r7, #30]
8018da0: e00e b.n 8018dc0 <dhcp_renew+0x94>
options_out_len = dhcp_option_byte(options_out_len, msg_out->options, dhcp_discover_request_options[i]);
8018da2: 89b8 ldrh r0, [r7, #12]
8018da4: 693b ldr r3, [r7, #16]
8018da6: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018daa: 7fbb ldrb r3, [r7, #30]
8018dac: 4a2a ldr r2, [pc, #168] ; (8018e58 <dhcp_renew+0x12c>)
8018dae: 5cd3 ldrb r3, [r2, r3]
8018db0: 461a mov r2, r3
8018db2: f000 fa91 bl 80192d8 <dhcp_option_byte>
8018db6: 4603 mov r3, r0
8018db8: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018dba: 7fbb ldrb r3, [r7, #30]
8018dbc: 3301 adds r3, #1
8018dbe: 77bb strb r3, [r7, #30]
8018dc0: 7fbb ldrb r3, [r7, #30]
8018dc2: 2b02 cmp r3, #2
8018dc4: d9ed bls.n 8018da2 <dhcp_renew+0x76>
#if LWIP_NETIF_HOSTNAME
options_out_len = dhcp_option_hostname(options_out_len, msg_out->options, netif);
#endif /* LWIP_NETIF_HOSTNAME */
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_RENEWING, msg_out, DHCP_REQUEST, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
8018dc6: 89b8 ldrh r0, [r7, #12]
8018dc8: 693b ldr r3, [r7, #16]
8018dca: 33f0 adds r3, #240 ; 0xf0
8018dcc: 697a ldr r2, [r7, #20]
8018dce: 4619 mov r1, r3
8018dd0: f000 ff94 bl 8019cfc <dhcp_option_trailer>
result = udp_sendto_if(dhcp_pcb, p_out, &dhcp->server_ip_addr, LWIP_IANA_PORT_DHCP_SERVER, netif);
8018dd4: 4b21 ldr r3, [pc, #132] ; (8018e5c <dhcp_renew+0x130>)
8018dd6: 6818 ldr r0, [r3, #0]
8018dd8: 69bb ldr r3, [r7, #24]
8018dda: f103 0218 add.w r2, r3, #24
8018dde: 687b ldr r3, [r7, #4]
8018de0: 9300 str r3, [sp, #0]
8018de2: 2343 movs r3, #67 ; 0x43
8018de4: 6979 ldr r1, [r7, #20]
8018de6: f7fe fe3f bl 8017a68 <udp_sendto_if>
8018dea: 4603 mov r3, r0
8018dec: 77fb strb r3, [r7, #31]
pbuf_free(p_out);
8018dee: 6978 ldr r0, [r7, #20]
8018df0: f7f8 fefa bl 8011be8 <pbuf_free>
8018df4: e001 b.n 8018dfa <dhcp_renew+0xce>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_renew: RENEWING\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_renew: could not allocate DHCP request\n"));
result = ERR_MEM;
8018df6: 23ff movs r3, #255 ; 0xff
8018df8: 77fb strb r3, [r7, #31]
}
if (dhcp->tries < 255) {
8018dfa: 69bb ldr r3, [r7, #24]
8018dfc: 799b ldrb r3, [r3, #6]
8018dfe: 2bff cmp r3, #255 ; 0xff
8018e00: d005 beq.n 8018e0e <dhcp_renew+0xe2>
dhcp->tries++;
8018e02: 69bb ldr r3, [r7, #24]
8018e04: 799b ldrb r3, [r3, #6]
8018e06: 3301 adds r3, #1
8018e08: b2da uxtb r2, r3
8018e0a: 69bb ldr r3, [r7, #24]
8018e0c: 719a strb r2, [r3, #6]
}
/* back-off on retries, but to a maximum of 20 seconds */
msecs = (u16_t)(dhcp->tries < 10 ? dhcp->tries * 2000 : 20 * 1000);
8018e0e: 69bb ldr r3, [r7, #24]
8018e10: 799b ldrb r3, [r3, #6]
8018e12: 2b09 cmp r3, #9
8018e14: d80a bhi.n 8018e2c <dhcp_renew+0x100>
8018e16: 69bb ldr r3, [r7, #24]
8018e18: 799b ldrb r3, [r3, #6]
8018e1a: b29b uxth r3, r3
8018e1c: 461a mov r2, r3
8018e1e: 0152 lsls r2, r2, #5
8018e20: 1ad2 subs r2, r2, r3
8018e22: 0092 lsls r2, r2, #2
8018e24: 4413 add r3, r2
8018e26: 011b lsls r3, r3, #4
8018e28: b29b uxth r3, r3
8018e2a: e001 b.n 8018e30 <dhcp_renew+0x104>
8018e2c: f644 6320 movw r3, #20000 ; 0x4e20
8018e30: 81fb strh r3, [r7, #14]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
8018e32: 89fb ldrh r3, [r7, #14]
8018e34: f203 13f3 addw r3, r3, #499 ; 0x1f3
8018e38: 4a09 ldr r2, [pc, #36] ; (8018e60 <dhcp_renew+0x134>)
8018e3a: fb82 1203 smull r1, r2, r2, r3
8018e3e: 1152 asrs r2, r2, #5
8018e40: 17db asrs r3, r3, #31
8018e42: 1ad3 subs r3, r2, r3
8018e44: b29a uxth r2, r3
8018e46: 69bb ldr r3, [r7, #24]
8018e48: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_renew(): set request timeout %"U16_F" msecs\n", msecs));
return result;
8018e4a: f997 301f ldrsb.w r3, [r7, #31]
}
8018e4e: 4618 mov r0, r3
8018e50: 3720 adds r7, #32
8018e52: 46bd mov sp, r7
8018e54: bd80 pop {r7, pc}
8018e56: bf00 nop
8018e58: 20000074 .word 0x20000074
8018e5c: 20008760 .word 0x20008760
8018e60: 10624dd3 .word 0x10624dd3
08018e64 <dhcp_rebind>:
*
* @param netif network interface which must rebind with a DHCP server
*/
static err_t
dhcp_rebind(struct netif *netif)
{
8018e64: b580 push {r7, lr}
8018e66: b08a sub sp, #40 ; 0x28
8018e68: af02 add r7, sp, #8
8018e6a: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018e6c: 687b ldr r3, [r7, #4]
8018e6e: 6a5b ldr r3, [r3, #36] ; 0x24
8018e70: 61bb str r3, [r7, #24]
u8_t i;
struct pbuf *p_out;
u16_t options_out_len;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_rebind()\n"));
dhcp_set_state(dhcp, DHCP_STATE_REBINDING);
8018e72: 2104 movs r1, #4
8018e74: 69b8 ldr r0, [r7, #24]
8018e76: f000 f9e1 bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_REQUEST, &options_out_len);
8018e7a: f107 030c add.w r3, r7, #12
8018e7e: 2203 movs r2, #3
8018e80: 69b9 ldr r1, [r7, #24]
8018e82: 6878 ldr r0, [r7, #4]
8018e84: f000 fe64 bl 8019b50 <dhcp_create_msg>
8018e88: 6178 str r0, [r7, #20]
if (p_out != NULL) {
8018e8a: 697b ldr r3, [r7, #20]
8018e8c: 2b00 cmp r3, #0
8018e8e: d04c beq.n 8018f2a <dhcp_rebind+0xc6>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
8018e90: 697b ldr r3, [r7, #20]
8018e92: 685b ldr r3, [r3, #4]
8018e94: 613b str r3, [r7, #16]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_MAX_MSG_SIZE, DHCP_OPTION_MAX_MSG_SIZE_LEN);
8018e96: 89b8 ldrh r0, [r7, #12]
8018e98: 693b ldr r3, [r7, #16]
8018e9a: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018e9e: 2302 movs r3, #2
8018ea0: 2239 movs r2, #57 ; 0x39
8018ea2: f000 f9e5 bl 8019270 <dhcp_option>
8018ea6: 4603 mov r3, r0
8018ea8: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_short(options_out_len, msg_out->options, DHCP_MAX_MSG_LEN(netif));
8018eaa: 89b8 ldrh r0, [r7, #12]
8018eac: 693b ldr r3, [r7, #16]
8018eae: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018eb2: 687b ldr r3, [r7, #4]
8018eb4: 8d1b ldrh r3, [r3, #40] ; 0x28
8018eb6: 461a mov r2, r3
8018eb8: f000 fa34 bl 8019324 <dhcp_option_short>
8018ebc: 4603 mov r3, r0
8018ebe: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_PARAMETER_REQUEST_LIST, LWIP_ARRAYSIZE(dhcp_discover_request_options));
8018ec0: 89b8 ldrh r0, [r7, #12]
8018ec2: 693b ldr r3, [r7, #16]
8018ec4: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018ec8: 2303 movs r3, #3
8018eca: 2237 movs r2, #55 ; 0x37
8018ecc: f000 f9d0 bl 8019270 <dhcp_option>
8018ed0: 4603 mov r3, r0
8018ed2: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018ed4: 2300 movs r3, #0
8018ed6: 77bb strb r3, [r7, #30]
8018ed8: e00e b.n 8018ef8 <dhcp_rebind+0x94>
options_out_len = dhcp_option_byte(options_out_len, msg_out->options, dhcp_discover_request_options[i]);
8018eda: 89b8 ldrh r0, [r7, #12]
8018edc: 693b ldr r3, [r7, #16]
8018ede: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018ee2: 7fbb ldrb r3, [r7, #30]
8018ee4: 4a29 ldr r2, [pc, #164] ; (8018f8c <dhcp_rebind+0x128>)
8018ee6: 5cd3 ldrb r3, [r2, r3]
8018ee8: 461a mov r2, r3
8018eea: f000 f9f5 bl 80192d8 <dhcp_option_byte>
8018eee: 4603 mov r3, r0
8018ef0: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8018ef2: 7fbb ldrb r3, [r7, #30]
8018ef4: 3301 adds r3, #1
8018ef6: 77bb strb r3, [r7, #30]
8018ef8: 7fbb ldrb r3, [r7, #30]
8018efa: 2b02 cmp r3, #2
8018efc: d9ed bls.n 8018eda <dhcp_rebind+0x76>
#if LWIP_NETIF_HOSTNAME
options_out_len = dhcp_option_hostname(options_out_len, msg_out->options, netif);
#endif /* LWIP_NETIF_HOSTNAME */
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_REBINDING, msg_out, DHCP_DISCOVER, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
8018efe: 89b8 ldrh r0, [r7, #12]
8018f00: 693b ldr r3, [r7, #16]
8018f02: 33f0 adds r3, #240 ; 0xf0
8018f04: 697a ldr r2, [r7, #20]
8018f06: 4619 mov r1, r3
8018f08: f000 fef8 bl 8019cfc <dhcp_option_trailer>
/* broadcast to server */
result = udp_sendto_if(dhcp_pcb, p_out, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER, netif);
8018f0c: 4b20 ldr r3, [pc, #128] ; (8018f90 <dhcp_rebind+0x12c>)
8018f0e: 6818 ldr r0, [r3, #0]
8018f10: 687b ldr r3, [r7, #4]
8018f12: 9300 str r3, [sp, #0]
8018f14: 2343 movs r3, #67 ; 0x43
8018f16: 4a1f ldr r2, [pc, #124] ; (8018f94 <dhcp_rebind+0x130>)
8018f18: 6979 ldr r1, [r7, #20]
8018f1a: f7fe fda5 bl 8017a68 <udp_sendto_if>
8018f1e: 4603 mov r3, r0
8018f20: 77fb strb r3, [r7, #31]
pbuf_free(p_out);
8018f22: 6978 ldr r0, [r7, #20]
8018f24: f7f8 fe60 bl 8011be8 <pbuf_free>
8018f28: e001 b.n 8018f2e <dhcp_rebind+0xca>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_rebind: REBINDING\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_rebind: could not allocate DHCP request\n"));
result = ERR_MEM;
8018f2a: 23ff movs r3, #255 ; 0xff
8018f2c: 77fb strb r3, [r7, #31]
}
if (dhcp->tries < 255) {
8018f2e: 69bb ldr r3, [r7, #24]
8018f30: 799b ldrb r3, [r3, #6]
8018f32: 2bff cmp r3, #255 ; 0xff
8018f34: d005 beq.n 8018f42 <dhcp_rebind+0xde>
dhcp->tries++;
8018f36: 69bb ldr r3, [r7, #24]
8018f38: 799b ldrb r3, [r3, #6]
8018f3a: 3301 adds r3, #1
8018f3c: b2da uxtb r2, r3
8018f3e: 69bb ldr r3, [r7, #24]
8018f40: 719a strb r2, [r3, #6]
}
msecs = (u16_t)(dhcp->tries < 10 ? dhcp->tries * 1000 : 10 * 1000);
8018f42: 69bb ldr r3, [r7, #24]
8018f44: 799b ldrb r3, [r3, #6]
8018f46: 2b09 cmp r3, #9
8018f48: d80a bhi.n 8018f60 <dhcp_rebind+0xfc>
8018f4a: 69bb ldr r3, [r7, #24]
8018f4c: 799b ldrb r3, [r3, #6]
8018f4e: b29b uxth r3, r3
8018f50: 461a mov r2, r3
8018f52: 0152 lsls r2, r2, #5
8018f54: 1ad2 subs r2, r2, r3
8018f56: 0092 lsls r2, r2, #2
8018f58: 4413 add r3, r2
8018f5a: 00db lsls r3, r3, #3
8018f5c: b29b uxth r3, r3
8018f5e: e001 b.n 8018f64 <dhcp_rebind+0x100>
8018f60: f242 7310 movw r3, #10000 ; 0x2710
8018f64: 81fb strh r3, [r7, #14]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
8018f66: 89fb ldrh r3, [r7, #14]
8018f68: f203 13f3 addw r3, r3, #499 ; 0x1f3
8018f6c: 4a0a ldr r2, [pc, #40] ; (8018f98 <dhcp_rebind+0x134>)
8018f6e: fb82 1203 smull r1, r2, r2, r3
8018f72: 1152 asrs r2, r2, #5
8018f74: 17db asrs r3, r3, #31
8018f76: 1ad3 subs r3, r2, r3
8018f78: b29a uxth r2, r3
8018f7a: 69bb ldr r3, [r7, #24]
8018f7c: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_rebind(): set request timeout %"U16_F" msecs\n", msecs));
return result;
8018f7e: f997 301f ldrsb.w r3, [r7, #31]
}
8018f82: 4618 mov r0, r3
8018f84: 3720 adds r7, #32
8018f86: 46bd mov sp, r7
8018f88: bd80 pop {r7, pc}
8018f8a: bf00 nop
8018f8c: 20000074 .word 0x20000074
8018f90: 20008760 .word 0x20008760
8018f94: 080227fc .word 0x080227fc
8018f98: 10624dd3 .word 0x10624dd3
08018f9c <dhcp_reboot>:
*
* @param netif network interface which must reboot
*/
static err_t
dhcp_reboot(struct netif *netif)
{
8018f9c: b5b0 push {r4, r5, r7, lr}
8018f9e: b08a sub sp, #40 ; 0x28
8018fa0: af02 add r7, sp, #8
8018fa2: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8018fa4: 687b ldr r3, [r7, #4]
8018fa6: 6a5b ldr r3, [r3, #36] ; 0x24
8018fa8: 61bb str r3, [r7, #24]
u8_t i;
struct pbuf *p_out;
u16_t options_out_len;
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_reboot()\n"));
dhcp_set_state(dhcp, DHCP_STATE_REBOOTING);
8018faa: 2103 movs r1, #3
8018fac: 69b8 ldr r0, [r7, #24]
8018fae: f000 f945 bl 801923c <dhcp_set_state>
/* create and initialize the DHCP message header */
p_out = dhcp_create_msg(netif, dhcp, DHCP_REQUEST, &options_out_len);
8018fb2: f107 030c add.w r3, r7, #12
8018fb6: 2203 movs r2, #3
8018fb8: 69b9 ldr r1, [r7, #24]
8018fba: 6878 ldr r0, [r7, #4]
8018fbc: f000 fdc8 bl 8019b50 <dhcp_create_msg>
8018fc0: 6178 str r0, [r7, #20]
if (p_out != NULL) {
8018fc2: 697b ldr r3, [r7, #20]
8018fc4: 2b00 cmp r3, #0
8018fc6: d066 beq.n 8019096 <dhcp_reboot+0xfa>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
8018fc8: 697b ldr r3, [r7, #20]
8018fca: 685b ldr r3, [r3, #4]
8018fcc: 613b str r3, [r7, #16]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_MAX_MSG_SIZE, DHCP_OPTION_MAX_MSG_SIZE_LEN);
8018fce: 89b8 ldrh r0, [r7, #12]
8018fd0: 693b ldr r3, [r7, #16]
8018fd2: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018fd6: 2302 movs r3, #2
8018fd8: 2239 movs r2, #57 ; 0x39
8018fda: f000 f949 bl 8019270 <dhcp_option>
8018fde: 4603 mov r3, r0
8018fe0: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_short(options_out_len, msg_out->options, DHCP_MAX_MSG_LEN_MIN_REQUIRED);
8018fe2: 89b8 ldrh r0, [r7, #12]
8018fe4: 693b ldr r3, [r7, #16]
8018fe6: 33f0 adds r3, #240 ; 0xf0
8018fe8: f44f 7210 mov.w r2, #576 ; 0x240
8018fec: 4619 mov r1, r3
8018fee: f000 f999 bl 8019324 <dhcp_option_short>
8018ff2: 4603 mov r3, r0
8018ff4: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_REQUESTED_IP, 4);
8018ff6: 89b8 ldrh r0, [r7, #12]
8018ff8: 693b ldr r3, [r7, #16]
8018ffa: f103 01f0 add.w r1, r3, #240 ; 0xf0
8018ffe: 2304 movs r3, #4
8019000: 2232 movs r2, #50 ; 0x32
8019002: f000 f935 bl 8019270 <dhcp_option>
8019006: 4603 mov r3, r0
8019008: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option_long(options_out_len, msg_out->options, lwip_ntohl(ip4_addr_get_u32(&dhcp->offered_ip_addr)));
801900a: 89bc ldrh r4, [r7, #12]
801900c: 693b ldr r3, [r7, #16]
801900e: f103 05f0 add.w r5, r3, #240 ; 0xf0
8019012: 69bb ldr r3, [r7, #24]
8019014: 69db ldr r3, [r3, #28]
8019016: 4618 mov r0, r3
8019018: f7f7 fa47 bl 80104aa <lwip_htonl>
801901c: 4603 mov r3, r0
801901e: 461a mov r2, r3
8019020: 4629 mov r1, r5
8019022: 4620 mov r0, r4
8019024: f000 f9b0 bl 8019388 <dhcp_option_long>
8019028: 4603 mov r3, r0
801902a: 81bb strh r3, [r7, #12]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_PARAMETER_REQUEST_LIST, LWIP_ARRAYSIZE(dhcp_discover_request_options));
801902c: 89b8 ldrh r0, [r7, #12]
801902e: 693b ldr r3, [r7, #16]
8019030: f103 01f0 add.w r1, r3, #240 ; 0xf0
8019034: 2303 movs r3, #3
8019036: 2237 movs r2, #55 ; 0x37
8019038: f000 f91a bl 8019270 <dhcp_option>
801903c: 4603 mov r3, r0
801903e: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
8019040: 2300 movs r3, #0
8019042: 77bb strb r3, [r7, #30]
8019044: e00e b.n 8019064 <dhcp_reboot+0xc8>
options_out_len = dhcp_option_byte(options_out_len, msg_out->options, dhcp_discover_request_options[i]);
8019046: 89b8 ldrh r0, [r7, #12]
8019048: 693b ldr r3, [r7, #16]
801904a: f103 01f0 add.w r1, r3, #240 ; 0xf0
801904e: 7fbb ldrb r3, [r7, #30]
8019050: 4a29 ldr r2, [pc, #164] ; (80190f8 <dhcp_reboot+0x15c>)
8019052: 5cd3 ldrb r3, [r2, r3]
8019054: 461a mov r2, r3
8019056: f000 f93f bl 80192d8 <dhcp_option_byte>
801905a: 4603 mov r3, r0
801905c: 81bb strh r3, [r7, #12]
for (i = 0; i < LWIP_ARRAYSIZE(dhcp_discover_request_options); i++) {
801905e: 7fbb ldrb r3, [r7, #30]
8019060: 3301 adds r3, #1
8019062: 77bb strb r3, [r7, #30]
8019064: 7fbb ldrb r3, [r7, #30]
8019066: 2b02 cmp r3, #2
8019068: d9ed bls.n 8019046 <dhcp_reboot+0xaa>
#if LWIP_NETIF_HOSTNAME
options_out_len = dhcp_option_hostname(options_out_len, msg_out->options, netif);
#endif /* LWIP_NETIF_HOSTNAME */
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, DHCP_STATE_REBOOTING, msg_out, DHCP_REQUEST, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
801906a: 89b8 ldrh r0, [r7, #12]
801906c: 693b ldr r3, [r7, #16]
801906e: 33f0 adds r3, #240 ; 0xf0
8019070: 697a ldr r2, [r7, #20]
8019072: 4619 mov r1, r3
8019074: f000 fe42 bl 8019cfc <dhcp_option_trailer>
/* broadcast to server */
result = udp_sendto_if(dhcp_pcb, p_out, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER, netif);
8019078: 4b20 ldr r3, [pc, #128] ; (80190fc <dhcp_reboot+0x160>)
801907a: 6818 ldr r0, [r3, #0]
801907c: 687b ldr r3, [r7, #4]
801907e: 9300 str r3, [sp, #0]
8019080: 2343 movs r3, #67 ; 0x43
8019082: 4a1f ldr r2, [pc, #124] ; (8019100 <dhcp_reboot+0x164>)
8019084: 6979 ldr r1, [r7, #20]
8019086: f7fe fcef bl 8017a68 <udp_sendto_if>
801908a: 4603 mov r3, r0
801908c: 77fb strb r3, [r7, #31]
pbuf_free(p_out);
801908e: 6978 ldr r0, [r7, #20]
8019090: f7f8 fdaa bl 8011be8 <pbuf_free>
8019094: e001 b.n 801909a <dhcp_reboot+0xfe>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_reboot: REBOOTING\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_reboot: could not allocate DHCP request\n"));
result = ERR_MEM;
8019096: 23ff movs r3, #255 ; 0xff
8019098: 77fb strb r3, [r7, #31]
}
if (dhcp->tries < 255) {
801909a: 69bb ldr r3, [r7, #24]
801909c: 799b ldrb r3, [r3, #6]
801909e: 2bff cmp r3, #255 ; 0xff
80190a0: d005 beq.n 80190ae <dhcp_reboot+0x112>
dhcp->tries++;
80190a2: 69bb ldr r3, [r7, #24]
80190a4: 799b ldrb r3, [r3, #6]
80190a6: 3301 adds r3, #1
80190a8: b2da uxtb r2, r3
80190aa: 69bb ldr r3, [r7, #24]
80190ac: 719a strb r2, [r3, #6]
}
msecs = (u16_t)(dhcp->tries < 10 ? dhcp->tries * 1000 : 10 * 1000);
80190ae: 69bb ldr r3, [r7, #24]
80190b0: 799b ldrb r3, [r3, #6]
80190b2: 2b09 cmp r3, #9
80190b4: d80a bhi.n 80190cc <dhcp_reboot+0x130>
80190b6: 69bb ldr r3, [r7, #24]
80190b8: 799b ldrb r3, [r3, #6]
80190ba: b29b uxth r3, r3
80190bc: 461a mov r2, r3
80190be: 0152 lsls r2, r2, #5
80190c0: 1ad2 subs r2, r2, r3
80190c2: 0092 lsls r2, r2, #2
80190c4: 4413 add r3, r2
80190c6: 00db lsls r3, r3, #3
80190c8: b29b uxth r3, r3
80190ca: e001 b.n 80190d0 <dhcp_reboot+0x134>
80190cc: f242 7310 movw r3, #10000 ; 0x2710
80190d0: 81fb strh r3, [r7, #14]
dhcp->request_timeout = (u16_t)((msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS);
80190d2: 89fb ldrh r3, [r7, #14]
80190d4: f203 13f3 addw r3, r3, #499 ; 0x1f3
80190d8: 4a0a ldr r2, [pc, #40] ; (8019104 <dhcp_reboot+0x168>)
80190da: fb82 1203 smull r1, r2, r2, r3
80190de: 1152 asrs r2, r2, #5
80190e0: 17db asrs r3, r3, #31
80190e2: 1ad3 subs r3, r2, r3
80190e4: b29a uxth r2, r3
80190e6: 69bb ldr r3, [r7, #24]
80190e8: 811a strh r2, [r3, #8]
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_STATE, ("dhcp_reboot(): set request timeout %"U16_F" msecs\n", msecs));
return result;
80190ea: f997 301f ldrsb.w r3, [r7, #31]
}
80190ee: 4618 mov r0, r3
80190f0: 3720 adds r7, #32
80190f2: 46bd mov sp, r7
80190f4: bdb0 pop {r4, r5, r7, pc}
80190f6: bf00 nop
80190f8: 20000074 .word 0x20000074
80190fc: 20008760 .word 0x20008760
8019100: 080227fc .word 0x080227fc
8019104: 10624dd3 .word 0x10624dd3
08019108 <dhcp_release_and_stop>:
*
* @param netif network interface
*/
void
dhcp_release_and_stop(struct netif *netif)
{
8019108: b5b0 push {r4, r5, r7, lr}
801910a: b08a sub sp, #40 ; 0x28
801910c: af02 add r7, sp, #8
801910e: 6078 str r0, [r7, #4]
struct dhcp *dhcp = netif_dhcp_data(netif);
8019110: 687b ldr r3, [r7, #4]
8019112: 6a5b ldr r3, [r3, #36] ; 0x24
8019114: 61fb str r3, [r7, #28]
ip_addr_t server_ip_addr;
LWIP_ASSERT_CORE_LOCKED();
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_release_and_stop()\n"));
if (dhcp == NULL) {
8019116: 69fb ldr r3, [r7, #28]
8019118: 2b00 cmp r3, #0
801911a: f000 8084 beq.w 8019226 <dhcp_release_and_stop+0x11e>
return;
}
/* already off? -> nothing to do */
if (dhcp->state == DHCP_STATE_OFF) {
801911e: 69fb ldr r3, [r7, #28]
8019120: 795b ldrb r3, [r3, #5]
8019122: 2b00 cmp r3, #0
8019124: f000 8081 beq.w 801922a <dhcp_release_and_stop+0x122>
return;
}
ip_addr_copy(server_ip_addr, dhcp->server_ip_addr);
8019128: 69fb ldr r3, [r7, #28]
801912a: 699b ldr r3, [r3, #24]
801912c: 613b str r3, [r7, #16]
/* clean old DHCP offer */
ip_addr_set_zero_ip4(&dhcp->server_ip_addr);
801912e: 69fb ldr r3, [r7, #28]
8019130: 2200 movs r2, #0
8019132: 619a str r2, [r3, #24]
ip4_addr_set_zero(&dhcp->offered_ip_addr);
8019134: 69fb ldr r3, [r7, #28]
8019136: 2200 movs r2, #0
8019138: 61da str r2, [r3, #28]
ip4_addr_set_zero(&dhcp->offered_sn_mask);
801913a: 69fb ldr r3, [r7, #28]
801913c: 2200 movs r2, #0
801913e: 621a str r2, [r3, #32]
ip4_addr_set_zero(&dhcp->offered_gw_addr);
8019140: 69fb ldr r3, [r7, #28]
8019142: 2200 movs r2, #0
8019144: 625a str r2, [r3, #36] ; 0x24
#if LWIP_DHCP_BOOTP_FILE
ip4_addr_set_zero(&dhcp->offered_si_addr);
#endif /* LWIP_DHCP_BOOTP_FILE */
dhcp->offered_t0_lease = dhcp->offered_t1_renew = dhcp->offered_t2_rebind = 0;
8019146: 69fb ldr r3, [r7, #28]
8019148: 2200 movs r2, #0
801914a: 631a str r2, [r3, #48] ; 0x30
801914c: 69fb ldr r3, [r7, #28]
801914e: 6b1a ldr r2, [r3, #48] ; 0x30
8019150: 69fb ldr r3, [r7, #28]
8019152: 62da str r2, [r3, #44] ; 0x2c
8019154: 69fb ldr r3, [r7, #28]
8019156: 6ada ldr r2, [r3, #44] ; 0x2c
8019158: 69fb ldr r3, [r7, #28]
801915a: 629a str r2, [r3, #40] ; 0x28
dhcp->t1_renew_time = dhcp->t2_rebind_time = dhcp->lease_used = dhcp->t0_timeout = 0;
801915c: 69fb ldr r3, [r7, #28]
801915e: 2200 movs r2, #0
8019160: 829a strh r2, [r3, #20]
8019162: 69fb ldr r3, [r7, #28]
8019164: 8a9a ldrh r2, [r3, #20]
8019166: 69fb ldr r3, [r7, #28]
8019168: 825a strh r2, [r3, #18]
801916a: 69fb ldr r3, [r7, #28]
801916c: 8a5a ldrh r2, [r3, #18]
801916e: 69fb ldr r3, [r7, #28]
8019170: 821a strh r2, [r3, #16]
8019172: 69fb ldr r3, [r7, #28]
8019174: 8a1a ldrh r2, [r3, #16]
8019176: 69fb ldr r3, [r7, #28]
8019178: 81da strh r2, [r3, #14]
/* send release message when current IP was assigned via DHCP */
if (dhcp_supplied_address(netif)) {
801917a: 6878 ldr r0, [r7, #4]
801917c: f000 fdec bl 8019d58 <dhcp_supplied_address>
8019180: 4603 mov r3, r0
8019182: 2b00 cmp r3, #0
8019184: d03b beq.n 80191fe <dhcp_release_and_stop+0xf6>
/* create and initialize the DHCP message header */
struct pbuf *p_out;
u16_t options_out_len;
p_out = dhcp_create_msg(netif, dhcp, DHCP_RELEASE, &options_out_len);
8019186: f107 030e add.w r3, r7, #14
801918a: 2207 movs r2, #7
801918c: 69f9 ldr r1, [r7, #28]
801918e: 6878 ldr r0, [r7, #4]
8019190: f000 fcde bl 8019b50 <dhcp_create_msg>
8019194: 61b8 str r0, [r7, #24]
if (p_out != NULL) {
8019196: 69bb ldr r3, [r7, #24]
8019198: 2b00 cmp r3, #0
801919a: d030 beq.n 80191fe <dhcp_release_and_stop+0xf6>
struct dhcp_msg *msg_out = (struct dhcp_msg *)p_out->payload;
801919c: 69bb ldr r3, [r7, #24]
801919e: 685b ldr r3, [r3, #4]
80191a0: 617b str r3, [r7, #20]
options_out_len = dhcp_option(options_out_len, msg_out->options, DHCP_OPTION_SERVER_ID, 4);
80191a2: 89f8 ldrh r0, [r7, #14]
80191a4: 697b ldr r3, [r7, #20]
80191a6: f103 01f0 add.w r1, r3, #240 ; 0xf0
80191aa: 2304 movs r3, #4
80191ac: 2236 movs r2, #54 ; 0x36
80191ae: f000 f85f bl 8019270 <dhcp_option>
80191b2: 4603 mov r3, r0
80191b4: 81fb strh r3, [r7, #14]
options_out_len = dhcp_option_long(options_out_len, msg_out->options, lwip_ntohl(ip4_addr_get_u32(ip_2_ip4(&server_ip_addr))));
80191b6: 89fc ldrh r4, [r7, #14]
80191b8: 697b ldr r3, [r7, #20]
80191ba: f103 05f0 add.w r5, r3, #240 ; 0xf0
80191be: 693b ldr r3, [r7, #16]
80191c0: 4618 mov r0, r3
80191c2: f7f7 f972 bl 80104aa <lwip_htonl>
80191c6: 4603 mov r3, r0
80191c8: 461a mov r2, r3
80191ca: 4629 mov r1, r5
80191cc: 4620 mov r0, r4
80191ce: f000 f8db bl 8019388 <dhcp_option_long>
80191d2: 4603 mov r3, r0
80191d4: 81fb strh r3, [r7, #14]
LWIP_HOOK_DHCP_APPEND_OPTIONS(netif, dhcp, dhcp->state, msg_out, DHCP_RELEASE, &options_out_len);
dhcp_option_trailer(options_out_len, msg_out->options, p_out);
80191d6: 89f8 ldrh r0, [r7, #14]
80191d8: 697b ldr r3, [r7, #20]
80191da: 33f0 adds r3, #240 ; 0xf0
80191dc: 69ba ldr r2, [r7, #24]
80191de: 4619 mov r1, r3
80191e0: f000 fd8c bl 8019cfc <dhcp_option_trailer>
udp_sendto_if(dhcp_pcb, p_out, &server_ip_addr, LWIP_IANA_PORT_DHCP_SERVER, netif);
80191e4: 4b13 ldr r3, [pc, #76] ; (8019234 <dhcp_release_and_stop+0x12c>)
80191e6: 6818 ldr r0, [r3, #0]
80191e8: f107 0210 add.w r2, r7, #16
80191ec: 687b ldr r3, [r7, #4]
80191ee: 9300 str r3, [sp, #0]
80191f0: 2343 movs r3, #67 ; 0x43
80191f2: 69b9 ldr r1, [r7, #24]
80191f4: f7fe fc38 bl 8017a68 <udp_sendto_if>
pbuf_free(p_out);
80191f8: 69b8 ldr r0, [r7, #24]
80191fa: f7f8 fcf5 bl 8011be8 <pbuf_free>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_release: could not allocate DHCP request\n"));
}
}
/* remove IP address from interface (prevents routing from selecting this interface) */
netif_set_addr(netif, IP4_ADDR_ANY4, IP4_ADDR_ANY4, IP4_ADDR_ANY4);
80191fe: 4b0e ldr r3, [pc, #56] ; (8019238 <dhcp_release_and_stop+0x130>)
8019200: 4a0d ldr r2, [pc, #52] ; (8019238 <dhcp_release_and_stop+0x130>)
8019202: 490d ldr r1, [pc, #52] ; (8019238 <dhcp_release_and_stop+0x130>)
8019204: 6878 ldr r0, [r7, #4]
8019206: f7f7 ffe5 bl 80111d4 <netif_set_addr>
autoip_stop(netif);
dhcp->autoip_coop_state = DHCP_AUTOIP_COOP_STATE_OFF;
}
#endif /* LWIP_DHCP_AUTOIP_COOP */
dhcp_set_state(dhcp, DHCP_STATE_OFF);
801920a: 2100 movs r1, #0
801920c: 69f8 ldr r0, [r7, #28]
801920e: f000 f815 bl 801923c <dhcp_set_state>
if (dhcp->pcb_allocated != 0) {
8019212: 69fb ldr r3, [r7, #28]
8019214: 791b ldrb r3, [r3, #4]
8019216: 2b00 cmp r3, #0
8019218: d008 beq.n 801922c <dhcp_release_and_stop+0x124>
dhcp_dec_pcb_refcount(); /* free DHCP PCB if not needed any more */
801921a: f7fe ff71 bl 8018100 <dhcp_dec_pcb_refcount>
dhcp->pcb_allocated = 0;
801921e: 69fb ldr r3, [r7, #28]
8019220: 2200 movs r2, #0
8019222: 711a strb r2, [r3, #4]
8019224: e002 b.n 801922c <dhcp_release_and_stop+0x124>
return;
8019226: bf00 nop
8019228: e000 b.n 801922c <dhcp_release_and_stop+0x124>
return;
801922a: bf00 nop
}
}
801922c: 3720 adds r7, #32
801922e: 46bd mov sp, r7
8019230: bdb0 pop {r4, r5, r7, pc}
8019232: bf00 nop
8019234: 20008760 .word 0x20008760
8019238: 080227f8 .word 0x080227f8
0801923c <dhcp_set_state>:
*
* If the state changed, reset the number of tries.
*/
static void
dhcp_set_state(struct dhcp *dhcp, u8_t new_state)
{
801923c: b480 push {r7}
801923e: b083 sub sp, #12
8019240: af00 add r7, sp, #0
8019242: 6078 str r0, [r7, #4]
8019244: 460b mov r3, r1
8019246: 70fb strb r3, [r7, #3]
if (new_state != dhcp->state) {
8019248: 687b ldr r3, [r7, #4]
801924a: 795b ldrb r3, [r3, #5]
801924c: 78fa ldrb r2, [r7, #3]
801924e: 429a cmp r2, r3
8019250: d008 beq.n 8019264 <dhcp_set_state+0x28>
dhcp->state = new_state;
8019252: 687b ldr r3, [r7, #4]
8019254: 78fa ldrb r2, [r7, #3]
8019256: 715a strb r2, [r3, #5]
dhcp->tries = 0;
8019258: 687b ldr r3, [r7, #4]
801925a: 2200 movs r2, #0
801925c: 719a strb r2, [r3, #6]
dhcp->request_timeout = 0;
801925e: 687b ldr r3, [r7, #4]
8019260: 2200 movs r2, #0
8019262: 811a strh r2, [r3, #8]
}
}
8019264: bf00 nop
8019266: 370c adds r7, #12
8019268: 46bd mov sp, r7
801926a: f85d 7b04 ldr.w r7, [sp], #4
801926e: 4770 bx lr
08019270 <dhcp_option>:
* DHCP message.
*
*/
static u16_t
dhcp_option(u16_t options_out_len, u8_t *options, u8_t option_type, u8_t option_len)
{
8019270: b580 push {r7, lr}
8019272: b082 sub sp, #8
8019274: af00 add r7, sp, #0
8019276: 6039 str r1, [r7, #0]
8019278: 4611 mov r1, r2
801927a: 461a mov r2, r3
801927c: 4603 mov r3, r0
801927e: 80fb strh r3, [r7, #6]
8019280: 460b mov r3, r1
8019282: 717b strb r3, [r7, #5]
8019284: 4613 mov r3, r2
8019286: 713b strb r3, [r7, #4]
LWIP_ASSERT("dhcp_option: options_out_len + 2 + option_len <= DHCP_OPTIONS_LEN", options_out_len + 2U + option_len <= DHCP_OPTIONS_LEN);
8019288: 88fa ldrh r2, [r7, #6]
801928a: 793b ldrb r3, [r7, #4]
801928c: 4413 add r3, r2
801928e: 3302 adds r3, #2
8019290: 2b44 cmp r3, #68 ; 0x44
8019292: d906 bls.n 80192a2 <dhcp_option+0x32>
8019294: 4b0d ldr r3, [pc, #52] ; (80192cc <dhcp_option+0x5c>)
8019296: f240 529a movw r2, #1434 ; 0x59a
801929a: 490d ldr r1, [pc, #52] ; (80192d0 <dhcp_option+0x60>)
801929c: 480d ldr r0, [pc, #52] ; (80192d4 <dhcp_option+0x64>)
801929e: f003 f9d3 bl 801c648 <iprintf>
options[options_out_len++] = option_type;
80192a2: 88fb ldrh r3, [r7, #6]
80192a4: 1c5a adds r2, r3, #1
80192a6: 80fa strh r2, [r7, #6]
80192a8: 461a mov r2, r3
80192aa: 683b ldr r3, [r7, #0]
80192ac: 4413 add r3, r2
80192ae: 797a ldrb r2, [r7, #5]
80192b0: 701a strb r2, [r3, #0]
options[options_out_len++] = option_len;
80192b2: 88fb ldrh r3, [r7, #6]
80192b4: 1c5a adds r2, r3, #1
80192b6: 80fa strh r2, [r7, #6]
80192b8: 461a mov r2, r3
80192ba: 683b ldr r3, [r7, #0]
80192bc: 4413 add r3, r2
80192be: 793a ldrb r2, [r7, #4]
80192c0: 701a strb r2, [r3, #0]
return options_out_len;
80192c2: 88fb ldrh r3, [r7, #6]
}
80192c4: 4618 mov r0, r3
80192c6: 3708 adds r7, #8
80192c8: 46bd mov sp, r7
80192ca: bd80 pop {r7, pc}
80192cc: 0801fd28 .word 0x0801fd28
80192d0: 0801febc .word 0x0801febc
80192d4: 0801fd88 .word 0x0801fd88
080192d8 <dhcp_option_byte>:
* Concatenate a single byte to the outgoing DHCP message.
*
*/
static u16_t
dhcp_option_byte(u16_t options_out_len, u8_t *options, u8_t value)
{
80192d8: b580 push {r7, lr}
80192da: b082 sub sp, #8
80192dc: af00 add r7, sp, #0
80192de: 4603 mov r3, r0
80192e0: 6039 str r1, [r7, #0]
80192e2: 80fb strh r3, [r7, #6]
80192e4: 4613 mov r3, r2
80192e6: 717b strb r3, [r7, #5]
LWIP_ASSERT("dhcp_option_byte: options_out_len < DHCP_OPTIONS_LEN", options_out_len < DHCP_OPTIONS_LEN);
80192e8: 88fb ldrh r3, [r7, #6]
80192ea: 2b43 cmp r3, #67 ; 0x43
80192ec: d906 bls.n 80192fc <dhcp_option_byte+0x24>
80192ee: 4b0a ldr r3, [pc, #40] ; (8019318 <dhcp_option_byte+0x40>)
80192f0: f240 52a6 movw r2, #1446 ; 0x5a6
80192f4: 4909 ldr r1, [pc, #36] ; (801931c <dhcp_option_byte+0x44>)
80192f6: 480a ldr r0, [pc, #40] ; (8019320 <dhcp_option_byte+0x48>)
80192f8: f003 f9a6 bl 801c648 <iprintf>
options[options_out_len++] = value;
80192fc: 88fb ldrh r3, [r7, #6]
80192fe: 1c5a adds r2, r3, #1
8019300: 80fa strh r2, [r7, #6]
8019302: 461a mov r2, r3
8019304: 683b ldr r3, [r7, #0]
8019306: 4413 add r3, r2
8019308: 797a ldrb r2, [r7, #5]
801930a: 701a strb r2, [r3, #0]
return options_out_len;
801930c: 88fb ldrh r3, [r7, #6]
}
801930e: 4618 mov r0, r3
8019310: 3708 adds r7, #8
8019312: 46bd mov sp, r7
8019314: bd80 pop {r7, pc}
8019316: bf00 nop
8019318: 0801fd28 .word 0x0801fd28
801931c: 0801ff00 .word 0x0801ff00
8019320: 0801fd88 .word 0x0801fd88
08019324 <dhcp_option_short>:
static u16_t
dhcp_option_short(u16_t options_out_len, u8_t *options, u16_t value)
{
8019324: b580 push {r7, lr}
8019326: b082 sub sp, #8
8019328: af00 add r7, sp, #0
801932a: 4603 mov r3, r0
801932c: 6039 str r1, [r7, #0]
801932e: 80fb strh r3, [r7, #6]
8019330: 4613 mov r3, r2
8019332: 80bb strh r3, [r7, #4]
LWIP_ASSERT("dhcp_option_short: options_out_len + 2 <= DHCP_OPTIONS_LEN", options_out_len + 2U <= DHCP_OPTIONS_LEN);
8019334: 88fb ldrh r3, [r7, #6]
8019336: 3302 adds r3, #2
8019338: 2b44 cmp r3, #68 ; 0x44
801933a: d906 bls.n 801934a <dhcp_option_short+0x26>
801933c: 4b0f ldr r3, [pc, #60] ; (801937c <dhcp_option_short+0x58>)
801933e: f240 52ae movw r2, #1454 ; 0x5ae
8019342: 490f ldr r1, [pc, #60] ; (8019380 <dhcp_option_short+0x5c>)
8019344: 480f ldr r0, [pc, #60] ; (8019384 <dhcp_option_short+0x60>)
8019346: f003 f97f bl 801c648 <iprintf>
options[options_out_len++] = (u8_t)((value & 0xff00U) >> 8);
801934a: 88bb ldrh r3, [r7, #4]
801934c: 0a1b lsrs r3, r3, #8
801934e: b29a uxth r2, r3
8019350: 88fb ldrh r3, [r7, #6]
8019352: 1c59 adds r1, r3, #1
8019354: 80f9 strh r1, [r7, #6]
8019356: 4619 mov r1, r3
8019358: 683b ldr r3, [r7, #0]
801935a: 440b add r3, r1
801935c: b2d2 uxtb r2, r2
801935e: 701a strb r2, [r3, #0]
options[options_out_len++] = (u8_t) (value & 0x00ffU);
8019360: 88fb ldrh r3, [r7, #6]
8019362: 1c5a adds r2, r3, #1
8019364: 80fa strh r2, [r7, #6]
8019366: 461a mov r2, r3
8019368: 683b ldr r3, [r7, #0]
801936a: 4413 add r3, r2
801936c: 88ba ldrh r2, [r7, #4]
801936e: b2d2 uxtb r2, r2
8019370: 701a strb r2, [r3, #0]
return options_out_len;
8019372: 88fb ldrh r3, [r7, #6]
}
8019374: 4618 mov r0, r3
8019376: 3708 adds r7, #8
8019378: 46bd mov sp, r7
801937a: bd80 pop {r7, pc}
801937c: 0801fd28 .word 0x0801fd28
8019380: 0801ff38 .word 0x0801ff38
8019384: 0801fd88 .word 0x0801fd88
08019388 <dhcp_option_long>:
static u16_t
dhcp_option_long(u16_t options_out_len, u8_t *options, u32_t value)
{
8019388: b580 push {r7, lr}
801938a: b084 sub sp, #16
801938c: af00 add r7, sp, #0
801938e: 4603 mov r3, r0
8019390: 60b9 str r1, [r7, #8]
8019392: 607a str r2, [r7, #4]
8019394: 81fb strh r3, [r7, #14]
LWIP_ASSERT("dhcp_option_long: options_out_len + 4 <= DHCP_OPTIONS_LEN", options_out_len + 4U <= DHCP_OPTIONS_LEN);
8019396: 89fb ldrh r3, [r7, #14]
8019398: 3304 adds r3, #4
801939a: 2b44 cmp r3, #68 ; 0x44
801939c: d906 bls.n 80193ac <dhcp_option_long+0x24>
801939e: 4b19 ldr r3, [pc, #100] ; (8019404 <dhcp_option_long+0x7c>)
80193a0: f240 52b7 movw r2, #1463 ; 0x5b7
80193a4: 4918 ldr r1, [pc, #96] ; (8019408 <dhcp_option_long+0x80>)
80193a6: 4819 ldr r0, [pc, #100] ; (801940c <dhcp_option_long+0x84>)
80193a8: f003 f94e bl 801c648 <iprintf>
options[options_out_len++] = (u8_t)((value & 0xff000000UL) >> 24);
80193ac: 687b ldr r3, [r7, #4]
80193ae: 0e1a lsrs r2, r3, #24
80193b0: 89fb ldrh r3, [r7, #14]
80193b2: 1c59 adds r1, r3, #1
80193b4: 81f9 strh r1, [r7, #14]
80193b6: 4619 mov r1, r3
80193b8: 68bb ldr r3, [r7, #8]
80193ba: 440b add r3, r1
80193bc: b2d2 uxtb r2, r2
80193be: 701a strb r2, [r3, #0]
options[options_out_len++] = (u8_t)((value & 0x00ff0000UL) >> 16);
80193c0: 687b ldr r3, [r7, #4]
80193c2: 0c1a lsrs r2, r3, #16
80193c4: 89fb ldrh r3, [r7, #14]
80193c6: 1c59 adds r1, r3, #1
80193c8: 81f9 strh r1, [r7, #14]
80193ca: 4619 mov r1, r3
80193cc: 68bb ldr r3, [r7, #8]
80193ce: 440b add r3, r1
80193d0: b2d2 uxtb r2, r2
80193d2: 701a strb r2, [r3, #0]
options[options_out_len++] = (u8_t)((value & 0x0000ff00UL) >> 8);
80193d4: 687b ldr r3, [r7, #4]
80193d6: 0a1a lsrs r2, r3, #8
80193d8: 89fb ldrh r3, [r7, #14]
80193da: 1c59 adds r1, r3, #1
80193dc: 81f9 strh r1, [r7, #14]
80193de: 4619 mov r1, r3
80193e0: 68bb ldr r3, [r7, #8]
80193e2: 440b add r3, r1
80193e4: b2d2 uxtb r2, r2
80193e6: 701a strb r2, [r3, #0]
options[options_out_len++] = (u8_t)((value & 0x000000ffUL));
80193e8: 89fb ldrh r3, [r7, #14]
80193ea: 1c5a adds r2, r3, #1
80193ec: 81fa strh r2, [r7, #14]
80193ee: 461a mov r2, r3
80193f0: 68bb ldr r3, [r7, #8]
80193f2: 4413 add r3, r2
80193f4: 687a ldr r2, [r7, #4]
80193f6: b2d2 uxtb r2, r2
80193f8: 701a strb r2, [r3, #0]
return options_out_len;
80193fa: 89fb ldrh r3, [r7, #14]
}
80193fc: 4618 mov r0, r3
80193fe: 3710 adds r7, #16
8019400: 46bd mov sp, r7
8019402: bd80 pop {r7, pc}
8019404: 0801fd28 .word 0x0801fd28
8019408: 0801ff74 .word 0x0801ff74
801940c: 0801fd88 .word 0x0801fd88
08019410 <dhcp_parse_reply>:
* use that further on.
*
*/
static err_t
dhcp_parse_reply(struct pbuf *p, struct dhcp *dhcp)
{
8019410: b580 push {r7, lr}
8019412: b090 sub sp, #64 ; 0x40
8019414: af00 add r7, sp, #0
8019416: 6078 str r0, [r7, #4]
8019418: 6039 str r1, [r7, #0]
u16_t offset;
u16_t offset_max;
u16_t options_idx;
u16_t options_idx_max;
struct pbuf *q;
int parse_file_as_options = 0;
801941a: 2300 movs r3, #0
801941c: 62fb str r3, [r7, #44] ; 0x2c
int parse_sname_as_options = 0;
801941e: 2300 movs r3, #0
8019420: 62bb str r3, [r7, #40] ; 0x28
#endif
LWIP_UNUSED_ARG(dhcp);
/* clear received options */
dhcp_clear_all_options(dhcp);
8019422: 2208 movs r2, #8
8019424: 2100 movs r1, #0
8019426: 48be ldr r0, [pc, #760] ; (8019720 <dhcp_parse_reply+0x310>)
8019428: f003 f905 bl 801c636 <memset>
/* check that beginning of dhcp_msg (up to and including chaddr) is in first pbuf */
if (p->len < DHCP_SNAME_OFS) {
801942c: 687b ldr r3, [r7, #4]
801942e: 895b ldrh r3, [r3, #10]
8019430: 2b2b cmp r3, #43 ; 0x2b
8019432: d802 bhi.n 801943a <dhcp_parse_reply+0x2a>
return ERR_BUF;
8019434: f06f 0301 mvn.w r3, #1
8019438: e2a8 b.n 801998c <dhcp_parse_reply+0x57c>
}
msg_in = (struct dhcp_msg *)p->payload;
801943a: 687b ldr r3, [r7, #4]
801943c: 685b ldr r3, [r3, #4]
801943e: 61bb str r3, [r7, #24]
#endif /* LWIP_DHCP_BOOTP_FILE */
/* parse options */
/* start with options field */
options_idx = DHCP_OPTIONS_OFS;
8019440: 23f0 movs r3, #240 ; 0xf0
8019442: 86fb strh r3, [r7, #54] ; 0x36
/* parse options to the end of the received packet */
options_idx_max = p->tot_len;
8019444: 687b ldr r3, [r7, #4]
8019446: 891b ldrh r3, [r3, #8]
8019448: 86bb strh r3, [r7, #52] ; 0x34
again:
q = p;
801944a: 687b ldr r3, [r7, #4]
801944c: 633b str r3, [r7, #48] ; 0x30
while ((q != NULL) && (options_idx >= q->len)) {
801944e: e00c b.n 801946a <dhcp_parse_reply+0x5a>
options_idx = (u16_t)(options_idx - q->len);
8019450: 6b3b ldr r3, [r7, #48] ; 0x30
8019452: 895b ldrh r3, [r3, #10]
8019454: 8efa ldrh r2, [r7, #54] ; 0x36
8019456: 1ad3 subs r3, r2, r3
8019458: 86fb strh r3, [r7, #54] ; 0x36
options_idx_max = (u16_t)(options_idx_max - q->len);
801945a: 6b3b ldr r3, [r7, #48] ; 0x30
801945c: 895b ldrh r3, [r3, #10]
801945e: 8eba ldrh r2, [r7, #52] ; 0x34
8019460: 1ad3 subs r3, r2, r3
8019462: 86bb strh r3, [r7, #52] ; 0x34
q = q->next;
8019464: 6b3b ldr r3, [r7, #48] ; 0x30
8019466: 681b ldr r3, [r3, #0]
8019468: 633b str r3, [r7, #48] ; 0x30
while ((q != NULL) && (options_idx >= q->len)) {
801946a: 6b3b ldr r3, [r7, #48] ; 0x30
801946c: 2b00 cmp r3, #0
801946e: d004 beq.n 801947a <dhcp_parse_reply+0x6a>
8019470: 6b3b ldr r3, [r7, #48] ; 0x30
8019472: 895b ldrh r3, [r3, #10]
8019474: 8efa ldrh r2, [r7, #54] ; 0x36
8019476: 429a cmp r2, r3
8019478: d2ea bcs.n 8019450 <dhcp_parse_reply+0x40>
}
if (q == NULL) {
801947a: 6b3b ldr r3, [r7, #48] ; 0x30
801947c: 2b00 cmp r3, #0
801947e: d102 bne.n 8019486 <dhcp_parse_reply+0x76>
return ERR_BUF;
8019480: f06f 0301 mvn.w r3, #1
8019484: e282 b.n 801998c <dhcp_parse_reply+0x57c>
}
offset = options_idx;
8019486: 8efb ldrh r3, [r7, #54] ; 0x36
8019488: 877b strh r3, [r7, #58] ; 0x3a
offset_max = options_idx_max;
801948a: 8ebb ldrh r3, [r7, #52] ; 0x34
801948c: 873b strh r3, [r7, #56] ; 0x38
options = (u8_t *)q->payload;
801948e: 6b3b ldr r3, [r7, #48] ; 0x30
8019490: 685b ldr r3, [r3, #4]
8019492: 63fb str r3, [r7, #60] ; 0x3c
/* at least 1 byte to read and no end marker, then at least 3 bytes to read? */
while ((q != NULL) && (offset < offset_max) && (options[offset] != DHCP_OPTION_END)) {
8019494: e23a b.n 801990c <dhcp_parse_reply+0x4fc>
u8_t op = options[offset];
8019496: 8f7b ldrh r3, [r7, #58] ; 0x3a
8019498: 6bfa ldr r2, [r7, #60] ; 0x3c
801949a: 4413 add r3, r2
801949c: 781b ldrb r3, [r3, #0]
801949e: 75fb strb r3, [r7, #23]
u8_t len;
u8_t decode_len = 0;
80194a0: 2300 movs r3, #0
80194a2: f887 3026 strb.w r3, [r7, #38] ; 0x26
int decode_idx = -1;
80194a6: f04f 33ff mov.w r3, #4294967295
80194aa: 623b str r3, [r7, #32]
u16_t val_offset = (u16_t)(offset + 2);
80194ac: 8f7b ldrh r3, [r7, #58] ; 0x3a
80194ae: 3302 adds r3, #2
80194b0: 83fb strh r3, [r7, #30]
if (val_offset < offset) {
80194b2: 8bfa ldrh r2, [r7, #30]
80194b4: 8f7b ldrh r3, [r7, #58] ; 0x3a
80194b6: 429a cmp r2, r3
80194b8: d202 bcs.n 80194c0 <dhcp_parse_reply+0xb0>
/* overflow */
return ERR_BUF;
80194ba: f06f 0301 mvn.w r3, #1
80194be: e265 b.n 801998c <dhcp_parse_reply+0x57c>
}
/* len byte might be in the next pbuf */
if ((offset + 1) < q->len) {
80194c0: 8f7b ldrh r3, [r7, #58] ; 0x3a
80194c2: 3301 adds r3, #1
80194c4: 6b3a ldr r2, [r7, #48] ; 0x30
80194c6: 8952 ldrh r2, [r2, #10]
80194c8: 4293 cmp r3, r2
80194ca: da07 bge.n 80194dc <dhcp_parse_reply+0xcc>
len = options[offset + 1];
80194cc: 8f7b ldrh r3, [r7, #58] ; 0x3a
80194ce: 3301 adds r3, #1
80194d0: 6bfa ldr r2, [r7, #60] ; 0x3c
80194d2: 4413 add r3, r2
80194d4: 781b ldrb r3, [r3, #0]
80194d6: f887 3027 strb.w r3, [r7, #39] ; 0x27
80194da: e00b b.n 80194f4 <dhcp_parse_reply+0xe4>
} else {
len = (q->next != NULL ? ((u8_t *)q->next->payload)[0] : 0);
80194dc: 6b3b ldr r3, [r7, #48] ; 0x30
80194de: 681b ldr r3, [r3, #0]
80194e0: 2b00 cmp r3, #0
80194e2: d004 beq.n 80194ee <dhcp_parse_reply+0xde>
80194e4: 6b3b ldr r3, [r7, #48] ; 0x30
80194e6: 681b ldr r3, [r3, #0]
80194e8: 685b ldr r3, [r3, #4]
80194ea: 781b ldrb r3, [r3, #0]
80194ec: e000 b.n 80194f0 <dhcp_parse_reply+0xe0>
80194ee: 2300 movs r3, #0
80194f0: f887 3027 strb.w r3, [r7, #39] ; 0x27
}
/* LWIP_DEBUGF(DHCP_DEBUG, ("msg_offset=%"U16_F", q->len=%"U16_F, msg_offset, q->len)); */
decode_len = len;
80194f4: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
80194f8: f887 3026 strb.w r3, [r7, #38] ; 0x26
switch (op) {
80194fc: 7dfb ldrb r3, [r7, #23]
80194fe: 2b3b cmp r3, #59 ; 0x3b
8019500: f200 812d bhi.w 801975e <dhcp_parse_reply+0x34e>
8019504: a201 add r2, pc, #4 ; (adr r2, 801950c <dhcp_parse_reply+0xfc>)
8019506: f852 f023 ldr.w pc, [r2, r3, lsl #2]
801950a: bf00 nop
801950c: 080195fd .word 0x080195fd
8019510: 0801960d .word 0x0801960d
8019514: 0801975f .word 0x0801975f
8019518: 0801962f .word 0x0801962f
801951c: 0801975f .word 0x0801975f
8019520: 0801975f .word 0x0801975f
8019524: 0801975f .word 0x0801975f
8019528: 0801975f .word 0x0801975f
801952c: 0801975f .word 0x0801975f
8019530: 0801975f .word 0x0801975f
8019534: 0801975f .word 0x0801975f
8019538: 0801975f .word 0x0801975f
801953c: 0801975f .word 0x0801975f
8019540: 0801975f .word 0x0801975f
8019544: 0801975f .word 0x0801975f
8019548: 0801975f .word 0x0801975f
801954c: 0801975f .word 0x0801975f
8019550: 0801975f .word 0x0801975f
8019554: 0801975f .word 0x0801975f
8019558: 0801975f .word 0x0801975f
801955c: 0801975f .word 0x0801975f
8019560: 0801975f .word 0x0801975f
8019564: 0801975f .word 0x0801975f
8019568: 0801975f .word 0x0801975f
801956c: 0801975f .word 0x0801975f
8019570: 0801975f .word 0x0801975f
8019574: 0801975f .word 0x0801975f
8019578: 0801975f .word 0x0801975f
801957c: 0801975f .word 0x0801975f
8019580: 0801975f .word 0x0801975f
8019584: 0801975f .word 0x0801975f
8019588: 0801975f .word 0x0801975f
801958c: 0801975f .word 0x0801975f
8019590: 0801975f .word 0x0801975f
8019594: 0801975f .word 0x0801975f
8019598: 0801975f .word 0x0801975f
801959c: 0801975f .word 0x0801975f
80195a0: 0801975f .word 0x0801975f
80195a4: 0801975f .word 0x0801975f
80195a8: 0801975f .word 0x0801975f
80195ac: 0801975f .word 0x0801975f
80195b0: 0801975f .word 0x0801975f
80195b4: 0801975f .word 0x0801975f
80195b8: 0801975f .word 0x0801975f
80195bc: 0801975f .word 0x0801975f
80195c0: 0801975f .word 0x0801975f
80195c4: 0801975f .word 0x0801975f
80195c8: 0801975f .word 0x0801975f
80195cc: 0801975f .word 0x0801975f
80195d0: 0801975f .word 0x0801975f
80195d4: 0801975f .word 0x0801975f
80195d8: 0801965b .word 0x0801965b
80195dc: 0801967d .word 0x0801967d
80195e0: 080196b9 .word 0x080196b9
80195e4: 080196db .word 0x080196db
80195e8: 0801975f .word 0x0801975f
80195ec: 0801975f .word 0x0801975f
80195f0: 0801975f .word 0x0801975f
80195f4: 080196fd .word 0x080196fd
80195f8: 0801973d .word 0x0801973d
/* case(DHCP_OPTION_END): handled above */
case (DHCP_OPTION_PAD):
/* special option: no len encoded */
decode_len = len = 0;
80195fc: 2300 movs r3, #0
80195fe: f887 3027 strb.w r3, [r7, #39] ; 0x27
8019602: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019606: f887 3026 strb.w r3, [r7, #38] ; 0x26
/* will be increased below */
break;
801960a: e0ac b.n 8019766 <dhcp_parse_reply+0x356>
case (DHCP_OPTION_SUBNET_MASK):
LWIP_ERROR("len == 4", len == 4, return ERR_VAL;);
801960c: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019610: 2b04 cmp r3, #4
8019612: d009 beq.n 8019628 <dhcp_parse_reply+0x218>
8019614: 4b43 ldr r3, [pc, #268] ; (8019724 <dhcp_parse_reply+0x314>)
8019616: f240 622e movw r2, #1582 ; 0x62e
801961a: 4943 ldr r1, [pc, #268] ; (8019728 <dhcp_parse_reply+0x318>)
801961c: 4843 ldr r0, [pc, #268] ; (801972c <dhcp_parse_reply+0x31c>)
801961e: f003 f813 bl 801c648 <iprintf>
8019622: f06f 0305 mvn.w r3, #5
8019626: e1b1 b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_SUBNET_MASK;
8019628: 2306 movs r3, #6
801962a: 623b str r3, [r7, #32]
break;
801962c: e09b b.n 8019766 <dhcp_parse_reply+0x356>
case (DHCP_OPTION_ROUTER):
decode_len = 4; /* only copy the first given router */
801962e: 2304 movs r3, #4
8019630: f887 3026 strb.w r3, [r7, #38] ; 0x26
LWIP_ERROR("len >= decode_len", len >= decode_len, return ERR_VAL;);
8019634: f897 2027 ldrb.w r2, [r7, #39] ; 0x27
8019638: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
801963c: 429a cmp r2, r3
801963e: d209 bcs.n 8019654 <dhcp_parse_reply+0x244>
8019640: 4b38 ldr r3, [pc, #224] ; (8019724 <dhcp_parse_reply+0x314>)
8019642: f240 6233 movw r2, #1587 ; 0x633
8019646: 493a ldr r1, [pc, #232] ; (8019730 <dhcp_parse_reply+0x320>)
8019648: 4838 ldr r0, [pc, #224] ; (801972c <dhcp_parse_reply+0x31c>)
801964a: f002 fffd bl 801c648 <iprintf>
801964e: f06f 0305 mvn.w r3, #5
8019652: e19b b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_ROUTER;
8019654: 2307 movs r3, #7
8019656: 623b str r3, [r7, #32]
break;
8019658: e085 b.n 8019766 <dhcp_parse_reply+0x356>
LWIP_ERROR("len >= decode_len", len >= decode_len, return ERR_VAL;);
decode_idx = DHCP_OPTION_IDX_DNS_SERVER;
break;
#endif /* LWIP_DHCP_PROVIDE_DNS_SERVERS */
case (DHCP_OPTION_LEASE_TIME):
LWIP_ERROR("len == 4", len == 4, return ERR_VAL;);
801965a: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
801965e: 2b04 cmp r3, #4
8019660: d009 beq.n 8019676 <dhcp_parse_reply+0x266>
8019662: 4b30 ldr r3, [pc, #192] ; (8019724 <dhcp_parse_reply+0x314>)
8019664: f240 6241 movw r2, #1601 ; 0x641
8019668: 492f ldr r1, [pc, #188] ; (8019728 <dhcp_parse_reply+0x318>)
801966a: 4830 ldr r0, [pc, #192] ; (801972c <dhcp_parse_reply+0x31c>)
801966c: f002 ffec bl 801c648 <iprintf>
8019670: f06f 0305 mvn.w r3, #5
8019674: e18a b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_LEASE_TIME;
8019676: 2303 movs r3, #3
8019678: 623b str r3, [r7, #32]
break;
801967a: e074 b.n 8019766 <dhcp_parse_reply+0x356>
LWIP_ERROR("len >= decode_len", len >= decode_len, return ERR_VAL;);
decode_idx = DHCP_OPTION_IDX_NTP_SERVER;
break;
#endif /* LWIP_DHCP_GET_NTP_SRV*/
case (DHCP_OPTION_OVERLOAD):
LWIP_ERROR("len == 1", len == 1, return ERR_VAL;);
801967c: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019680: 2b01 cmp r3, #1
8019682: d009 beq.n 8019698 <dhcp_parse_reply+0x288>
8019684: 4b27 ldr r3, [pc, #156] ; (8019724 <dhcp_parse_reply+0x314>)
8019686: f240 624f movw r2, #1615 ; 0x64f
801968a: 492a ldr r1, [pc, #168] ; (8019734 <dhcp_parse_reply+0x324>)
801968c: 4827 ldr r0, [pc, #156] ; (801972c <dhcp_parse_reply+0x31c>)
801968e: f002 ffdb bl 801c648 <iprintf>
8019692: f06f 0305 mvn.w r3, #5
8019696: e179 b.n 801998c <dhcp_parse_reply+0x57c>
/* decode overload only in options, not in file/sname: invalid packet */
LWIP_ERROR("overload in file/sname", options_idx == DHCP_OPTIONS_OFS, return ERR_VAL;);
8019698: 8efb ldrh r3, [r7, #54] ; 0x36
801969a: 2bf0 cmp r3, #240 ; 0xf0
801969c: d009 beq.n 80196b2 <dhcp_parse_reply+0x2a2>
801969e: 4b21 ldr r3, [pc, #132] ; (8019724 <dhcp_parse_reply+0x314>)
80196a0: f240 6251 movw r2, #1617 ; 0x651
80196a4: 4924 ldr r1, [pc, #144] ; (8019738 <dhcp_parse_reply+0x328>)
80196a6: 4821 ldr r0, [pc, #132] ; (801972c <dhcp_parse_reply+0x31c>)
80196a8: f002 ffce bl 801c648 <iprintf>
80196ac: f06f 0305 mvn.w r3, #5
80196b0: e16c b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_OVERLOAD;
80196b2: 2300 movs r3, #0
80196b4: 623b str r3, [r7, #32]
break;
80196b6: e056 b.n 8019766 <dhcp_parse_reply+0x356>
case (DHCP_OPTION_MESSAGE_TYPE):
LWIP_ERROR("len == 1", len == 1, return ERR_VAL;);
80196b8: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
80196bc: 2b01 cmp r3, #1
80196be: d009 beq.n 80196d4 <dhcp_parse_reply+0x2c4>
80196c0: 4b18 ldr r3, [pc, #96] ; (8019724 <dhcp_parse_reply+0x314>)
80196c2: f240 6255 movw r2, #1621 ; 0x655
80196c6: 491b ldr r1, [pc, #108] ; (8019734 <dhcp_parse_reply+0x324>)
80196c8: 4818 ldr r0, [pc, #96] ; (801972c <dhcp_parse_reply+0x31c>)
80196ca: f002 ffbd bl 801c648 <iprintf>
80196ce: f06f 0305 mvn.w r3, #5
80196d2: e15b b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_MSG_TYPE;
80196d4: 2301 movs r3, #1
80196d6: 623b str r3, [r7, #32]
break;
80196d8: e045 b.n 8019766 <dhcp_parse_reply+0x356>
case (DHCP_OPTION_SERVER_ID):
LWIP_ERROR("len == 4", len == 4, return ERR_VAL;);
80196da: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
80196de: 2b04 cmp r3, #4
80196e0: d009 beq.n 80196f6 <dhcp_parse_reply+0x2e6>
80196e2: 4b10 ldr r3, [pc, #64] ; (8019724 <dhcp_parse_reply+0x314>)
80196e4: f240 6259 movw r2, #1625 ; 0x659
80196e8: 490f ldr r1, [pc, #60] ; (8019728 <dhcp_parse_reply+0x318>)
80196ea: 4810 ldr r0, [pc, #64] ; (801972c <dhcp_parse_reply+0x31c>)
80196ec: f002 ffac bl 801c648 <iprintf>
80196f0: f06f 0305 mvn.w r3, #5
80196f4: e14a b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_SERVER_ID;
80196f6: 2302 movs r3, #2
80196f8: 623b str r3, [r7, #32]
break;
80196fa: e034 b.n 8019766 <dhcp_parse_reply+0x356>
case (DHCP_OPTION_T1):
LWIP_ERROR("len == 4", len == 4, return ERR_VAL;);
80196fc: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019700: 2b04 cmp r3, #4
8019702: d009 beq.n 8019718 <dhcp_parse_reply+0x308>
8019704: 4b07 ldr r3, [pc, #28] ; (8019724 <dhcp_parse_reply+0x314>)
8019706: f240 625d movw r2, #1629 ; 0x65d
801970a: 4907 ldr r1, [pc, #28] ; (8019728 <dhcp_parse_reply+0x318>)
801970c: 4807 ldr r0, [pc, #28] ; (801972c <dhcp_parse_reply+0x31c>)
801970e: f002 ff9b bl 801c648 <iprintf>
8019712: f06f 0305 mvn.w r3, #5
8019716: e139 b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_T1;
8019718: 2304 movs r3, #4
801971a: 623b str r3, [r7, #32]
break;
801971c: e023 b.n 8019766 <dhcp_parse_reply+0x356>
801971e: bf00 nop
8019720: 2000f80c .word 0x2000f80c
8019724: 0801fd28 .word 0x0801fd28
8019728: 0801ffb0 .word 0x0801ffb0
801972c: 0801fd88 .word 0x0801fd88
8019730: 0801ffbc .word 0x0801ffbc
8019734: 0801ffd0 .word 0x0801ffd0
8019738: 0801ffdc .word 0x0801ffdc
case (DHCP_OPTION_T2):
LWIP_ERROR("len == 4", len == 4, return ERR_VAL;);
801973c: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019740: 2b04 cmp r3, #4
8019742: d009 beq.n 8019758 <dhcp_parse_reply+0x348>
8019744: 4b93 ldr r3, [pc, #588] ; (8019994 <dhcp_parse_reply+0x584>)
8019746: f240 6261 movw r2, #1633 ; 0x661
801974a: 4993 ldr r1, [pc, #588] ; (8019998 <dhcp_parse_reply+0x588>)
801974c: 4893 ldr r0, [pc, #588] ; (801999c <dhcp_parse_reply+0x58c>)
801974e: f002 ff7b bl 801c648 <iprintf>
8019752: f06f 0305 mvn.w r3, #5
8019756: e119 b.n 801998c <dhcp_parse_reply+0x57c>
decode_idx = DHCP_OPTION_IDX_T2;
8019758: 2305 movs r3, #5
801975a: 623b str r3, [r7, #32]
break;
801975c: e003 b.n 8019766 <dhcp_parse_reply+0x356>
default:
decode_len = 0;
801975e: 2300 movs r3, #0
8019760: f887 3026 strb.w r3, [r7, #38] ; 0x26
LWIP_DEBUGF(DHCP_DEBUG, ("skipping option %"U16_F" in options\n", (u16_t)op));
LWIP_HOOK_DHCP_PARSE_OPTION(ip_current_netif(), dhcp, dhcp->state, msg_in,
dhcp_option_given(dhcp, DHCP_OPTION_IDX_MSG_TYPE) ? (u8_t)dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_MSG_TYPE) : 0,
op, len, q, val_offset);
break;
8019764: bf00 nop
}
if (op == DHCP_OPTION_PAD) {
8019766: 7dfb ldrb r3, [r7, #23]
8019768: 2b00 cmp r3, #0
801976a: d103 bne.n 8019774 <dhcp_parse_reply+0x364>
offset++;
801976c: 8f7b ldrh r3, [r7, #58] ; 0x3a
801976e: 3301 adds r3, #1
8019770: 877b strh r3, [r7, #58] ; 0x3a
8019772: e0a1 b.n 80198b8 <dhcp_parse_reply+0x4a8>
} else {
if (offset + len + 2 > 0xFFFF) {
8019774: 8f7a ldrh r2, [r7, #58] ; 0x3a
8019776: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
801977a: 4413 add r3, r2
801977c: 3302 adds r3, #2
801977e: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
8019782: db02 blt.n 801978a <dhcp_parse_reply+0x37a>
/* overflow */
return ERR_BUF;
8019784: f06f 0301 mvn.w r3, #1
8019788: e100 b.n 801998c <dhcp_parse_reply+0x57c>
}
offset = (u16_t)(offset + len + 2);
801978a: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
801978e: b29a uxth r2, r3
8019790: 8f7b ldrh r3, [r7, #58] ; 0x3a
8019792: 4413 add r3, r2
8019794: b29b uxth r3, r3
8019796: 3302 adds r3, #2
8019798: 877b strh r3, [r7, #58] ; 0x3a
if (decode_len > 0) {
801979a: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
801979e: 2b00 cmp r3, #0
80197a0: f000 808a beq.w 80198b8 <dhcp_parse_reply+0x4a8>
u32_t value = 0;
80197a4: 2300 movs r3, #0
80197a6: 60bb str r3, [r7, #8]
u16_t copy_len;
decode_next:
LWIP_ASSERT("check decode_idx", decode_idx >= 0 && decode_idx < DHCP_OPTION_IDX_MAX);
80197a8: 6a3b ldr r3, [r7, #32]
80197aa: 2b00 cmp r3, #0
80197ac: db02 blt.n 80197b4 <dhcp_parse_reply+0x3a4>
80197ae: 6a3b ldr r3, [r7, #32]
80197b0: 2b07 cmp r3, #7
80197b2: dd06 ble.n 80197c2 <dhcp_parse_reply+0x3b2>
80197b4: 4b77 ldr r3, [pc, #476] ; (8019994 <dhcp_parse_reply+0x584>)
80197b6: f44f 62cf mov.w r2, #1656 ; 0x678
80197ba: 4979 ldr r1, [pc, #484] ; (80199a0 <dhcp_parse_reply+0x590>)
80197bc: 4877 ldr r0, [pc, #476] ; (801999c <dhcp_parse_reply+0x58c>)
80197be: f002 ff43 bl 801c648 <iprintf>
if (!dhcp_option_given(dhcp, decode_idx)) {
80197c2: 4a78 ldr r2, [pc, #480] ; (80199a4 <dhcp_parse_reply+0x594>)
80197c4: 6a3b ldr r3, [r7, #32]
80197c6: 4413 add r3, r2
80197c8: 781b ldrb r3, [r3, #0]
80197ca: 2b00 cmp r3, #0
80197cc: d174 bne.n 80198b8 <dhcp_parse_reply+0x4a8>
copy_len = LWIP_MIN(decode_len, 4);
80197ce: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
80197d2: 2b04 cmp r3, #4
80197d4: bf28 it cs
80197d6: 2304 movcs r3, #4
80197d8: b2db uxtb r3, r3
80197da: 82bb strh r3, [r7, #20]
if (pbuf_copy_partial(q, &value, copy_len, val_offset) != copy_len) {
80197dc: 8bfb ldrh r3, [r7, #30]
80197de: 8aba ldrh r2, [r7, #20]
80197e0: f107 0108 add.w r1, r7, #8
80197e4: 6b38 ldr r0, [r7, #48] ; 0x30
80197e6: f7f8 fc05 bl 8011ff4 <pbuf_copy_partial>
80197ea: 4603 mov r3, r0
80197ec: 461a mov r2, r3
80197ee: 8abb ldrh r3, [r7, #20]
80197f0: 4293 cmp r3, r2
80197f2: d002 beq.n 80197fa <dhcp_parse_reply+0x3ea>
return ERR_BUF;
80197f4: f06f 0301 mvn.w r3, #1
80197f8: e0c8 b.n 801998c <dhcp_parse_reply+0x57c>
}
if (decode_len > 4) {
80197fa: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
80197fe: 2b04 cmp r3, #4
8019800: d933 bls.n 801986a <dhcp_parse_reply+0x45a>
/* decode more than one u32_t */
u16_t next_val_offset;
LWIP_ERROR("decode_len %% 4 == 0", decode_len % 4 == 0, return ERR_VAL;);
8019802: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
8019806: f003 0303 and.w r3, r3, #3
801980a: b2db uxtb r3, r3
801980c: 2b00 cmp r3, #0
801980e: d009 beq.n 8019824 <dhcp_parse_reply+0x414>
8019810: 4b60 ldr r3, [pc, #384] ; (8019994 <dhcp_parse_reply+0x584>)
8019812: f240 6281 movw r2, #1665 ; 0x681
8019816: 4964 ldr r1, [pc, #400] ; (80199a8 <dhcp_parse_reply+0x598>)
8019818: 4860 ldr r0, [pc, #384] ; (801999c <dhcp_parse_reply+0x58c>)
801981a: f002 ff15 bl 801c648 <iprintf>
801981e: f06f 0305 mvn.w r3, #5
8019822: e0b3 b.n 801998c <dhcp_parse_reply+0x57c>
dhcp_got_option(dhcp, decode_idx);
8019824: 4a5f ldr r2, [pc, #380] ; (80199a4 <dhcp_parse_reply+0x594>)
8019826: 6a3b ldr r3, [r7, #32]
8019828: 4413 add r3, r2
801982a: 2201 movs r2, #1
801982c: 701a strb r2, [r3, #0]
dhcp_set_option_value(dhcp, decode_idx, lwip_htonl(value));
801982e: 68bb ldr r3, [r7, #8]
8019830: 4618 mov r0, r3
8019832: f7f6 fe3a bl 80104aa <lwip_htonl>
8019836: 4601 mov r1, r0
8019838: 4a5c ldr r2, [pc, #368] ; (80199ac <dhcp_parse_reply+0x59c>)
801983a: 6a3b ldr r3, [r7, #32]
801983c: f842 1023 str.w r1, [r2, r3, lsl #2]
decode_len = (u8_t)(decode_len - 4);
8019840: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
8019844: 3b04 subs r3, #4
8019846: f887 3026 strb.w r3, [r7, #38] ; 0x26
next_val_offset = (u16_t)(val_offset + 4);
801984a: 8bfb ldrh r3, [r7, #30]
801984c: 3304 adds r3, #4
801984e: 827b strh r3, [r7, #18]
if (next_val_offset < val_offset) {
8019850: 8a7a ldrh r2, [r7, #18]
8019852: 8bfb ldrh r3, [r7, #30]
8019854: 429a cmp r2, r3
8019856: d202 bcs.n 801985e <dhcp_parse_reply+0x44e>
/* overflow */
return ERR_BUF;
8019858: f06f 0301 mvn.w r3, #1
801985c: e096 b.n 801998c <dhcp_parse_reply+0x57c>
}
val_offset = next_val_offset;
801985e: 8a7b ldrh r3, [r7, #18]
8019860: 83fb strh r3, [r7, #30]
decode_idx++;
8019862: 6a3b ldr r3, [r7, #32]
8019864: 3301 adds r3, #1
8019866: 623b str r3, [r7, #32]
goto decode_next;
8019868: e79e b.n 80197a8 <dhcp_parse_reply+0x398>
} else if (decode_len == 4) {
801986a: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
801986e: 2b04 cmp r3, #4
8019870: d106 bne.n 8019880 <dhcp_parse_reply+0x470>
value = lwip_ntohl(value);
8019872: 68bb ldr r3, [r7, #8]
8019874: 4618 mov r0, r3
8019876: f7f6 fe18 bl 80104aa <lwip_htonl>
801987a: 4603 mov r3, r0
801987c: 60bb str r3, [r7, #8]
801987e: e011 b.n 80198a4 <dhcp_parse_reply+0x494>
} else {
LWIP_ERROR("invalid decode_len", decode_len == 1, return ERR_VAL;);
8019880: f897 3026 ldrb.w r3, [r7, #38] ; 0x26
8019884: 2b01 cmp r3, #1
8019886: d009 beq.n 801989c <dhcp_parse_reply+0x48c>
8019888: 4b42 ldr r3, [pc, #264] ; (8019994 <dhcp_parse_reply+0x584>)
801988a: f44f 62d2 mov.w r2, #1680 ; 0x690
801988e: 4948 ldr r1, [pc, #288] ; (80199b0 <dhcp_parse_reply+0x5a0>)
8019890: 4842 ldr r0, [pc, #264] ; (801999c <dhcp_parse_reply+0x58c>)
8019892: f002 fed9 bl 801c648 <iprintf>
8019896: f06f 0305 mvn.w r3, #5
801989a: e077 b.n 801998c <dhcp_parse_reply+0x57c>
value = ((u8_t *)&value)[0];
801989c: f107 0308 add.w r3, r7, #8
80198a0: 781b ldrb r3, [r3, #0]
80198a2: 60bb str r3, [r7, #8]
}
dhcp_got_option(dhcp, decode_idx);
80198a4: 4a3f ldr r2, [pc, #252] ; (80199a4 <dhcp_parse_reply+0x594>)
80198a6: 6a3b ldr r3, [r7, #32]
80198a8: 4413 add r3, r2
80198aa: 2201 movs r2, #1
80198ac: 701a strb r2, [r3, #0]
dhcp_set_option_value(dhcp, decode_idx, value);
80198ae: 68ba ldr r2, [r7, #8]
80198b0: 493e ldr r1, [pc, #248] ; (80199ac <dhcp_parse_reply+0x59c>)
80198b2: 6a3b ldr r3, [r7, #32]
80198b4: f841 2023 str.w r2, [r1, r3, lsl #2]
}
}
}
if (offset >= q->len) {
80198b8: 6b3b ldr r3, [r7, #48] ; 0x30
80198ba: 895b ldrh r3, [r3, #10]
80198bc: 8f7a ldrh r2, [r7, #58] ; 0x3a
80198be: 429a cmp r2, r3
80198c0: d324 bcc.n 801990c <dhcp_parse_reply+0x4fc>
offset = (u16_t)(offset - q->len);
80198c2: 6b3b ldr r3, [r7, #48] ; 0x30
80198c4: 895b ldrh r3, [r3, #10]
80198c6: 8f7a ldrh r2, [r7, #58] ; 0x3a
80198c8: 1ad3 subs r3, r2, r3
80198ca: 877b strh r3, [r7, #58] ; 0x3a
offset_max = (u16_t)(offset_max - q->len);
80198cc: 6b3b ldr r3, [r7, #48] ; 0x30
80198ce: 895b ldrh r3, [r3, #10]
80198d0: 8f3a ldrh r2, [r7, #56] ; 0x38
80198d2: 1ad3 subs r3, r2, r3
80198d4: 873b strh r3, [r7, #56] ; 0x38
if (offset < offset_max) {
80198d6: 8f7a ldrh r2, [r7, #58] ; 0x3a
80198d8: 8f3b ldrh r3, [r7, #56] ; 0x38
80198da: 429a cmp r2, r3
80198dc: d213 bcs.n 8019906 <dhcp_parse_reply+0x4f6>
q = q->next;
80198de: 6b3b ldr r3, [r7, #48] ; 0x30
80198e0: 681b ldr r3, [r3, #0]
80198e2: 633b str r3, [r7, #48] ; 0x30
LWIP_ERROR("next pbuf was null", q != NULL, return ERR_VAL;);
80198e4: 6b3b ldr r3, [r7, #48] ; 0x30
80198e6: 2b00 cmp r3, #0
80198e8: d109 bne.n 80198fe <dhcp_parse_reply+0x4ee>
80198ea: 4b2a ldr r3, [pc, #168] ; (8019994 <dhcp_parse_reply+0x584>)
80198ec: f240 629d movw r2, #1693 ; 0x69d
80198f0: 4930 ldr r1, [pc, #192] ; (80199b4 <dhcp_parse_reply+0x5a4>)
80198f2: 482a ldr r0, [pc, #168] ; (801999c <dhcp_parse_reply+0x58c>)
80198f4: f002 fea8 bl 801c648 <iprintf>
80198f8: f06f 0305 mvn.w r3, #5
80198fc: e046 b.n 801998c <dhcp_parse_reply+0x57c>
options = (u8_t *)q->payload;
80198fe: 6b3b ldr r3, [r7, #48] ; 0x30
8019900: 685b ldr r3, [r3, #4]
8019902: 63fb str r3, [r7, #60] ; 0x3c
8019904: e002 b.n 801990c <dhcp_parse_reply+0x4fc>
} else {
/* We've run out of bytes, probably no end marker. Don't proceed. */
return ERR_BUF;
8019906: f06f 0301 mvn.w r3, #1
801990a: e03f b.n 801998c <dhcp_parse_reply+0x57c>
while ((q != NULL) && (offset < offset_max) && (options[offset] != DHCP_OPTION_END)) {
801990c: 6b3b ldr r3, [r7, #48] ; 0x30
801990e: 2b00 cmp r3, #0
8019910: d00a beq.n 8019928 <dhcp_parse_reply+0x518>
8019912: 8f7a ldrh r2, [r7, #58] ; 0x3a
8019914: 8f3b ldrh r3, [r7, #56] ; 0x38
8019916: 429a cmp r2, r3
8019918: d206 bcs.n 8019928 <dhcp_parse_reply+0x518>
801991a: 8f7b ldrh r3, [r7, #58] ; 0x3a
801991c: 6bfa ldr r2, [r7, #60] ; 0x3c
801991e: 4413 add r3, r2
8019920: 781b ldrb r3, [r3, #0]
8019922: 2bff cmp r3, #255 ; 0xff
8019924: f47f adb7 bne.w 8019496 <dhcp_parse_reply+0x86>
}
}
}
/* is this an overloaded message? */
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_OVERLOAD)) {
8019928: 4b1e ldr r3, [pc, #120] ; (80199a4 <dhcp_parse_reply+0x594>)
801992a: 781b ldrb r3, [r3, #0]
801992c: 2b00 cmp r3, #0
801992e: d018 beq.n 8019962 <dhcp_parse_reply+0x552>
u32_t overload = dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_OVERLOAD);
8019930: 4b1e ldr r3, [pc, #120] ; (80199ac <dhcp_parse_reply+0x59c>)
8019932: 681b ldr r3, [r3, #0]
8019934: 60fb str r3, [r7, #12]
dhcp_clear_option(dhcp, DHCP_OPTION_IDX_OVERLOAD);
8019936: 4b1b ldr r3, [pc, #108] ; (80199a4 <dhcp_parse_reply+0x594>)
8019938: 2200 movs r2, #0
801993a: 701a strb r2, [r3, #0]
if (overload == DHCP_OVERLOAD_FILE) {
801993c: 68fb ldr r3, [r7, #12]
801993e: 2b01 cmp r3, #1
8019940: d102 bne.n 8019948 <dhcp_parse_reply+0x538>
parse_file_as_options = 1;
8019942: 2301 movs r3, #1
8019944: 62fb str r3, [r7, #44] ; 0x2c
8019946: e00c b.n 8019962 <dhcp_parse_reply+0x552>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("overloaded file field\n"));
} else if (overload == DHCP_OVERLOAD_SNAME) {
8019948: 68fb ldr r3, [r7, #12]
801994a: 2b02 cmp r3, #2
801994c: d102 bne.n 8019954 <dhcp_parse_reply+0x544>
parse_sname_as_options = 1;
801994e: 2301 movs r3, #1
8019950: 62bb str r3, [r7, #40] ; 0x28
8019952: e006 b.n 8019962 <dhcp_parse_reply+0x552>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("overloaded sname field\n"));
} else if (overload == DHCP_OVERLOAD_SNAME_FILE) {
8019954: 68fb ldr r3, [r7, #12]
8019956: 2b03 cmp r3, #3
8019958: d103 bne.n 8019962 <dhcp_parse_reply+0x552>
parse_sname_as_options = 1;
801995a: 2301 movs r3, #1
801995c: 62bb str r3, [r7, #40] ; 0x28
parse_file_as_options = 1;
801995e: 2301 movs r3, #1
8019960: 62fb str r3, [r7, #44] ; 0x2c
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("overloaded sname and file field\n"));
} else {
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("invalid overload option: %d\n", (int)overload));
}
}
if (parse_file_as_options) {
8019962: 6afb ldr r3, [r7, #44] ; 0x2c
8019964: 2b00 cmp r3, #0
8019966: d006 beq.n 8019976 <dhcp_parse_reply+0x566>
/* if both are overloaded, parse file first and then sname (RFC 2131 ch. 4.1) */
parse_file_as_options = 0;
8019968: 2300 movs r3, #0
801996a: 62fb str r3, [r7, #44] ; 0x2c
options_idx = DHCP_FILE_OFS;
801996c: 236c movs r3, #108 ; 0x6c
801996e: 86fb strh r3, [r7, #54] ; 0x36
options_idx_max = DHCP_FILE_OFS + DHCP_FILE_LEN;
8019970: 23ec movs r3, #236 ; 0xec
8019972: 86bb strh r3, [r7, #52] ; 0x34
#if LWIP_DHCP_BOOTP_FILE
file_overloaded = 1;
#endif
goto again;
8019974: e569 b.n 801944a <dhcp_parse_reply+0x3a>
} else if (parse_sname_as_options) {
8019976: 6abb ldr r3, [r7, #40] ; 0x28
8019978: 2b00 cmp r3, #0
801997a: d006 beq.n 801998a <dhcp_parse_reply+0x57a>
parse_sname_as_options = 0;
801997c: 2300 movs r3, #0
801997e: 62bb str r3, [r7, #40] ; 0x28
options_idx = DHCP_SNAME_OFS;
8019980: 232c movs r3, #44 ; 0x2c
8019982: 86fb strh r3, [r7, #54] ; 0x36
options_idx_max = DHCP_SNAME_OFS + DHCP_SNAME_LEN;
8019984: 236c movs r3, #108 ; 0x6c
8019986: 86bb strh r3, [r7, #52] ; 0x34
goto again;
8019988: e55f b.n 801944a <dhcp_parse_reply+0x3a>
}
/* make sure the string is really NULL-terminated */
dhcp->boot_file_name[DHCP_FILE_LEN-1] = 0;
}
#endif /* LWIP_DHCP_BOOTP_FILE */
return ERR_OK;
801998a: 2300 movs r3, #0
}
801998c: 4618 mov r0, r3
801998e: 3740 adds r7, #64 ; 0x40
8019990: 46bd mov sp, r7
8019992: bd80 pop {r7, pc}
8019994: 0801fd28 .word 0x0801fd28
8019998: 0801ffb0 .word 0x0801ffb0
801999c: 0801fd88 .word 0x0801fd88
80199a0: 0801fff4 .word 0x0801fff4
80199a4: 2000f80c .word 0x2000f80c
80199a8: 08020008 .word 0x08020008
80199ac: 2000f814 .word 0x2000f814
80199b0: 08020020 .word 0x08020020
80199b4: 08020034 .word 0x08020034
080199b8 <dhcp_recv>:
/**
* If an incoming DHCP message is in response to us, then trigger the state machine
*/
static void
dhcp_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port)
{
80199b8: b580 push {r7, lr}
80199ba: b08a sub sp, #40 ; 0x28
80199bc: af00 add r7, sp, #0
80199be: 60f8 str r0, [r7, #12]
80199c0: 60b9 str r1, [r7, #8]
80199c2: 607a str r2, [r7, #4]
80199c4: 603b str r3, [r7, #0]
struct netif *netif = ip_current_input_netif();
80199c6: 4b5f ldr r3, [pc, #380] ; (8019b44 <dhcp_recv+0x18c>)
80199c8: 685b ldr r3, [r3, #4]
80199ca: 623b str r3, [r7, #32]
struct dhcp *dhcp = netif_dhcp_data(netif);
80199cc: 6a3b ldr r3, [r7, #32]
80199ce: 6a5b ldr r3, [r3, #36] ; 0x24
80199d0: 61fb str r3, [r7, #28]
struct dhcp_msg *reply_msg = (struct dhcp_msg *)p->payload;
80199d2: 687b ldr r3, [r7, #4]
80199d4: 685b ldr r3, [r3, #4]
80199d6: 61bb str r3, [r7, #24]
struct dhcp_msg *msg_in;
LWIP_UNUSED_ARG(arg);
/* Caught DHCP message from netif that does not have DHCP enabled? -> not interested */
if ((dhcp == NULL) || (dhcp->pcb_allocated == 0)) {
80199d8: 69fb ldr r3, [r7, #28]
80199da: 2b00 cmp r3, #0
80199dc: f000 809d beq.w 8019b1a <dhcp_recv+0x162>
80199e0: 69fb ldr r3, [r7, #28]
80199e2: 791b ldrb r3, [r3, #4]
80199e4: 2b00 cmp r3, #0
80199e6: f000 8098 beq.w 8019b1a <dhcp_recv+0x162>
/* prevent warnings about unused arguments */
LWIP_UNUSED_ARG(pcb);
LWIP_UNUSED_ARG(addr);
LWIP_UNUSED_ARG(port);
if (p->len < DHCP_MIN_REPLY_LEN) {
80199ea: 687b ldr r3, [r7, #4]
80199ec: 895b ldrh r3, [r3, #10]
80199ee: 2b2b cmp r3, #43 ; 0x2b
80199f0: f240 8095 bls.w 8019b1e <dhcp_recv+0x166>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("DHCP reply message or pbuf too short\n"));
goto free_pbuf_and_return;
}
if (reply_msg->op != DHCP_BOOTREPLY) {
80199f4: 69bb ldr r3, [r7, #24]
80199f6: 781b ldrb r3, [r3, #0]
80199f8: 2b02 cmp r3, #2
80199fa: f040 8092 bne.w 8019b22 <dhcp_recv+0x16a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("not a DHCP reply message, but type %"U16_F"\n", (u16_t)reply_msg->op));
goto free_pbuf_and_return;
}
/* iterate through hardware address and match against DHCP message */
for (i = 0; i < netif->hwaddr_len && i < LWIP_MIN(DHCP_CHADDR_LEN, NETIF_MAX_HWADDR_LEN); i++) {
80199fe: 2300 movs r3, #0
8019a00: f887 3027 strb.w r3, [r7, #39] ; 0x27
8019a04: e012 b.n 8019a2c <dhcp_recv+0x74>
if (netif->hwaddr[i] != reply_msg->chaddr[i]) {
8019a06: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019a0a: 6a3a ldr r2, [r7, #32]
8019a0c: 4413 add r3, r2
8019a0e: f893 202a ldrb.w r2, [r3, #42] ; 0x2a
8019a12: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019a16: 69b9 ldr r1, [r7, #24]
8019a18: 440b add r3, r1
8019a1a: 7f1b ldrb r3, [r3, #28]
8019a1c: 429a cmp r2, r3
8019a1e: f040 8082 bne.w 8019b26 <dhcp_recv+0x16e>
for (i = 0; i < netif->hwaddr_len && i < LWIP_MIN(DHCP_CHADDR_LEN, NETIF_MAX_HWADDR_LEN); i++) {
8019a22: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019a26: 3301 adds r3, #1
8019a28: f887 3027 strb.w r3, [r7, #39] ; 0x27
8019a2c: 6a3b ldr r3, [r7, #32]
8019a2e: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
8019a32: f897 2027 ldrb.w r2, [r7, #39] ; 0x27
8019a36: 429a cmp r2, r3
8019a38: d203 bcs.n 8019a42 <dhcp_recv+0x8a>
8019a3a: f897 3027 ldrb.w r3, [r7, #39] ; 0x27
8019a3e: 2b05 cmp r3, #5
8019a40: d9e1 bls.n 8019a06 <dhcp_recv+0x4e>
(u16_t)i, (u16_t)netif->hwaddr[i], (u16_t)i, (u16_t)reply_msg->chaddr[i]));
goto free_pbuf_and_return;
}
}
/* match transaction ID against what we expected */
if (lwip_ntohl(reply_msg->xid) != dhcp->xid) {
8019a42: 69bb ldr r3, [r7, #24]
8019a44: 685b ldr r3, [r3, #4]
8019a46: 4618 mov r0, r3
8019a48: f7f6 fd2f bl 80104aa <lwip_htonl>
8019a4c: 4602 mov r2, r0
8019a4e: 69fb ldr r3, [r7, #28]
8019a50: 681b ldr r3, [r3, #0]
8019a52: 429a cmp r2, r3
8019a54: d169 bne.n 8019b2a <dhcp_recv+0x172>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING,
("transaction id mismatch reply_msg->xid(%"X32_F")!=dhcp->xid(%"X32_F")\n", lwip_ntohl(reply_msg->xid), dhcp->xid));
goto free_pbuf_and_return;
}
/* option fields could be unfold? */
if (dhcp_parse_reply(p, dhcp) != ERR_OK) {
8019a56: 69f9 ldr r1, [r7, #28]
8019a58: 6878 ldr r0, [r7, #4]
8019a5a: f7ff fcd9 bl 8019410 <dhcp_parse_reply>
8019a5e: 4603 mov r3, r0
8019a60: 2b00 cmp r3, #0
8019a62: d164 bne.n 8019b2e <dhcp_recv+0x176>
goto free_pbuf_and_return;
}
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("searching DHCP_OPTION_MESSAGE_TYPE\n"));
/* obtain pointer to DHCP message type */
if (!dhcp_option_given(dhcp, DHCP_OPTION_IDX_MSG_TYPE)) {
8019a64: 4b38 ldr r3, [pc, #224] ; (8019b48 <dhcp_recv+0x190>)
8019a66: 785b ldrb r3, [r3, #1]
8019a68: 2b00 cmp r3, #0
8019a6a: d062 beq.n 8019b32 <dhcp_recv+0x17a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("DHCP_OPTION_MESSAGE_TYPE option not found\n"));
goto free_pbuf_and_return;
}
msg_in = (struct dhcp_msg *)p->payload;
8019a6c: 687b ldr r3, [r7, #4]
8019a6e: 685b ldr r3, [r3, #4]
8019a70: 617b str r3, [r7, #20]
/* read DHCP message type */
msg_type = (u8_t)dhcp_get_option_value(dhcp, DHCP_OPTION_IDX_MSG_TYPE);
8019a72: 4b36 ldr r3, [pc, #216] ; (8019b4c <dhcp_recv+0x194>)
8019a74: 685b ldr r3, [r3, #4]
8019a76: 74fb strb r3, [r7, #19]
/* message type is DHCP ACK? */
if (msg_type == DHCP_ACK) {
8019a78: 7cfb ldrb r3, [r7, #19]
8019a7a: 2b05 cmp r3, #5
8019a7c: d12a bne.n 8019ad4 <dhcp_recv+0x11c>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("DHCP_ACK received\n"));
/* in requesting state? */
if (dhcp->state == DHCP_STATE_REQUESTING) {
8019a7e: 69fb ldr r3, [r7, #28]
8019a80: 795b ldrb r3, [r3, #5]
8019a82: 2b01 cmp r3, #1
8019a84: d112 bne.n 8019aac <dhcp_recv+0xf4>
dhcp_handle_ack(netif, msg_in);
8019a86: 6979 ldr r1, [r7, #20]
8019a88: 6a38 ldr r0, [r7, #32]
8019a8a: f7fe fe05 bl 8018698 <dhcp_handle_ack>
#if DHCP_DOES_ARP_CHECK
if ((netif->flags & NETIF_FLAG_ETHARP) != 0) {
8019a8e: 6a3b ldr r3, [r7, #32]
8019a90: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
8019a94: f003 0308 and.w r3, r3, #8
8019a98: 2b00 cmp r3, #0
8019a9a: d003 beq.n 8019aa4 <dhcp_recv+0xec>
/* check if the acknowledged lease address is already in use */
dhcp_check(netif);
8019a9c: 6a38 ldr r0, [r7, #32]
8019a9e: f7fe fb73 bl 8018188 <dhcp_check>
8019aa2: e047 b.n 8019b34 <dhcp_recv+0x17c>
} else {
/* bind interface to the acknowledged lease address */
dhcp_bind(netif);
8019aa4: 6a38 ldr r0, [r7, #32]
8019aa6: f7ff f867 bl 8018b78 <dhcp_bind>
8019aaa: e043 b.n 8019b34 <dhcp_recv+0x17c>
/* bind interface to the acknowledged lease address */
dhcp_bind(netif);
#endif
}
/* already bound to the given lease address? */
else if ((dhcp->state == DHCP_STATE_REBOOTING) || (dhcp->state == DHCP_STATE_REBINDING) ||
8019aac: 69fb ldr r3, [r7, #28]
8019aae: 795b ldrb r3, [r3, #5]
8019ab0: 2b03 cmp r3, #3
8019ab2: d007 beq.n 8019ac4 <dhcp_recv+0x10c>
8019ab4: 69fb ldr r3, [r7, #28]
8019ab6: 795b ldrb r3, [r3, #5]
8019ab8: 2b04 cmp r3, #4
8019aba: d003 beq.n 8019ac4 <dhcp_recv+0x10c>
(dhcp->state == DHCP_STATE_RENEWING)) {
8019abc: 69fb ldr r3, [r7, #28]
8019abe: 795b ldrb r3, [r3, #5]
else if ((dhcp->state == DHCP_STATE_REBOOTING) || (dhcp->state == DHCP_STATE_REBINDING) ||
8019ac0: 2b05 cmp r3, #5
8019ac2: d137 bne.n 8019b34 <dhcp_recv+0x17c>
dhcp_handle_ack(netif, msg_in);
8019ac4: 6979 ldr r1, [r7, #20]
8019ac6: 6a38 ldr r0, [r7, #32]
8019ac8: f7fe fde6 bl 8018698 <dhcp_handle_ack>
dhcp_bind(netif);
8019acc: 6a38 ldr r0, [r7, #32]
8019ace: f7ff f853 bl 8018b78 <dhcp_bind>
8019ad2: e02f b.n 8019b34 <dhcp_recv+0x17c>
}
}
/* received a DHCP_NAK in appropriate state? */
else if ((msg_type == DHCP_NAK) &&
8019ad4: 7cfb ldrb r3, [r7, #19]
8019ad6: 2b06 cmp r3, #6
8019ad8: d113 bne.n 8019b02 <dhcp_recv+0x14a>
((dhcp->state == DHCP_STATE_REBOOTING) || (dhcp->state == DHCP_STATE_REQUESTING) ||
8019ada: 69fb ldr r3, [r7, #28]
8019adc: 795b ldrb r3, [r3, #5]
else if ((msg_type == DHCP_NAK) &&
8019ade: 2b03 cmp r3, #3
8019ae0: d00b beq.n 8019afa <dhcp_recv+0x142>
((dhcp->state == DHCP_STATE_REBOOTING) || (dhcp->state == DHCP_STATE_REQUESTING) ||
8019ae2: 69fb ldr r3, [r7, #28]
8019ae4: 795b ldrb r3, [r3, #5]
8019ae6: 2b01 cmp r3, #1
8019ae8: d007 beq.n 8019afa <dhcp_recv+0x142>
(dhcp->state == DHCP_STATE_REBINDING) || (dhcp->state == DHCP_STATE_RENEWING ))) {
8019aea: 69fb ldr r3, [r7, #28]
8019aec: 795b ldrb r3, [r3, #5]
((dhcp->state == DHCP_STATE_REBOOTING) || (dhcp->state == DHCP_STATE_REQUESTING) ||
8019aee: 2b04 cmp r3, #4
8019af0: d003 beq.n 8019afa <dhcp_recv+0x142>
(dhcp->state == DHCP_STATE_REBINDING) || (dhcp->state == DHCP_STATE_RENEWING ))) {
8019af2: 69fb ldr r3, [r7, #28]
8019af4: 795b ldrb r3, [r3, #5]
8019af6: 2b05 cmp r3, #5
8019af8: d103 bne.n 8019b02 <dhcp_recv+0x14a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("DHCP_NAK received\n"));
dhcp_handle_nak(netif);
8019afa: 6a38 ldr r0, [r7, #32]
8019afc: f7fe fb2a bl 8018154 <dhcp_handle_nak>
8019b00: e018 b.n 8019b34 <dhcp_recv+0x17c>
}
/* received a DHCP_OFFER in DHCP_STATE_SELECTING state? */
else if ((msg_type == DHCP_OFFER) && (dhcp->state == DHCP_STATE_SELECTING)) {
8019b02: 7cfb ldrb r3, [r7, #19]
8019b04: 2b02 cmp r3, #2
8019b06: d108 bne.n 8019b1a <dhcp_recv+0x162>
8019b08: 69fb ldr r3, [r7, #28]
8019b0a: 795b ldrb r3, [r3, #5]
8019b0c: 2b06 cmp r3, #6
8019b0e: d104 bne.n 8019b1a <dhcp_recv+0x162>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("DHCP_OFFER received in DHCP_STATE_SELECTING state\n"));
/* remember offered lease */
dhcp_handle_offer(netif, msg_in);
8019b10: 6979 ldr r1, [r7, #20]
8019b12: 6a38 ldr r0, [r7, #32]
8019b14: f7fe fb6c bl 80181f0 <dhcp_handle_offer>
8019b18: e00c b.n 8019b34 <dhcp_recv+0x17c>
}
free_pbuf_and_return:
8019b1a: bf00 nop
8019b1c: e00a b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b1e: bf00 nop
8019b20: e008 b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b22: bf00 nop
8019b24: e006 b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b26: bf00 nop
8019b28: e004 b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b2a: bf00 nop
8019b2c: e002 b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b2e: bf00 nop
8019b30: e000 b.n 8019b34 <dhcp_recv+0x17c>
goto free_pbuf_and_return;
8019b32: bf00 nop
pbuf_free(p);
8019b34: 6878 ldr r0, [r7, #4]
8019b36: f7f8 f857 bl 8011be8 <pbuf_free>
}
8019b3a: bf00 nop
8019b3c: 3728 adds r7, #40 ; 0x28
8019b3e: 46bd mov sp, r7
8019b40: bd80 pop {r7, pc}
8019b42: bf00 nop
8019b44: 2000c0bc .word 0x2000c0bc
8019b48: 2000f80c .word 0x2000f80c
8019b4c: 2000f814 .word 0x2000f814
08019b50 <dhcp_create_msg>:
* @param dhcp dhcp control struct
* @param message_type message type of the request
*/
static struct pbuf *
dhcp_create_msg(struct netif *netif, struct dhcp *dhcp, u8_t message_type, u16_t *options_out_len)
{
8019b50: b580 push {r7, lr}
8019b52: b088 sub sp, #32
8019b54: af00 add r7, sp, #0
8019b56: 60f8 str r0, [r7, #12]
8019b58: 60b9 str r1, [r7, #8]
8019b5a: 603b str r3, [r7, #0]
8019b5c: 4613 mov r3, r2
8019b5e: 71fb strb r3, [r7, #7]
if (!xid_initialised) {
xid = DHCP_GLOBAL_XID;
xid_initialised = !xid_initialised;
}
#endif
LWIP_ERROR("dhcp_create_msg: netif != NULL", (netif != NULL), return NULL;);
8019b60: 68fb ldr r3, [r7, #12]
8019b62: 2b00 cmp r3, #0
8019b64: d108 bne.n 8019b78 <dhcp_create_msg+0x28>
8019b66: 4b5f ldr r3, [pc, #380] ; (8019ce4 <dhcp_create_msg+0x194>)
8019b68: f240 7269 movw r2, #1897 ; 0x769
8019b6c: 495e ldr r1, [pc, #376] ; (8019ce8 <dhcp_create_msg+0x198>)
8019b6e: 485f ldr r0, [pc, #380] ; (8019cec <dhcp_create_msg+0x19c>)
8019b70: f002 fd6a bl 801c648 <iprintf>
8019b74: 2300 movs r3, #0
8019b76: e0b1 b.n 8019cdc <dhcp_create_msg+0x18c>
LWIP_ERROR("dhcp_create_msg: dhcp != NULL", (dhcp != NULL), return NULL;);
8019b78: 68bb ldr r3, [r7, #8]
8019b7a: 2b00 cmp r3, #0
8019b7c: d108 bne.n 8019b90 <dhcp_create_msg+0x40>
8019b7e: 4b59 ldr r3, [pc, #356] ; (8019ce4 <dhcp_create_msg+0x194>)
8019b80: f240 726a movw r2, #1898 ; 0x76a
8019b84: 495a ldr r1, [pc, #360] ; (8019cf0 <dhcp_create_msg+0x1a0>)
8019b86: 4859 ldr r0, [pc, #356] ; (8019cec <dhcp_create_msg+0x19c>)
8019b88: f002 fd5e bl 801c648 <iprintf>
8019b8c: 2300 movs r3, #0
8019b8e: e0a5 b.n 8019cdc <dhcp_create_msg+0x18c>
p_out = pbuf_alloc(PBUF_TRANSPORT, sizeof(struct dhcp_msg), PBUF_RAM);
8019b90: f44f 7220 mov.w r2, #640 ; 0x280
8019b94: f44f 719a mov.w r1, #308 ; 0x134
8019b98: 2036 movs r0, #54 ; 0x36
8019b9a: f7f7 fd45 bl 8011628 <pbuf_alloc>
8019b9e: 61b8 str r0, [r7, #24]
if (p_out == NULL) {
8019ba0: 69bb ldr r3, [r7, #24]
8019ba2: 2b00 cmp r3, #0
8019ba4: d101 bne.n 8019baa <dhcp_create_msg+0x5a>
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS,
("dhcp_create_msg(): could not allocate pbuf\n"));
return NULL;
8019ba6: 2300 movs r3, #0
8019ba8: e098 b.n 8019cdc <dhcp_create_msg+0x18c>
}
LWIP_ASSERT("dhcp_create_msg: check that first pbuf can hold struct dhcp_msg",
8019baa: 69bb ldr r3, [r7, #24]
8019bac: 895b ldrh r3, [r3, #10]
8019bae: f5b3 7f9a cmp.w r3, #308 ; 0x134
8019bb2: d206 bcs.n 8019bc2 <dhcp_create_msg+0x72>
8019bb4: 4b4b ldr r3, [pc, #300] ; (8019ce4 <dhcp_create_msg+0x194>)
8019bb6: f240 7272 movw r2, #1906 ; 0x772
8019bba: 494e ldr r1, [pc, #312] ; (8019cf4 <dhcp_create_msg+0x1a4>)
8019bbc: 484b ldr r0, [pc, #300] ; (8019cec <dhcp_create_msg+0x19c>)
8019bbe: f002 fd43 bl 801c648 <iprintf>
(p_out->len >= sizeof(struct dhcp_msg)));
/* DHCP_REQUEST should reuse 'xid' from DHCPOFFER */
if ((message_type != DHCP_REQUEST) || (dhcp->state == DHCP_STATE_REBOOTING)) {
8019bc2: 79fb ldrb r3, [r7, #7]
8019bc4: 2b03 cmp r3, #3
8019bc6: d103 bne.n 8019bd0 <dhcp_create_msg+0x80>
8019bc8: 68bb ldr r3, [r7, #8]
8019bca: 795b ldrb r3, [r3, #5]
8019bcc: 2b03 cmp r3, #3
8019bce: d10d bne.n 8019bec <dhcp_create_msg+0x9c>
/* reuse transaction identifier in retransmissions */
if (dhcp->tries == 0) {
8019bd0: 68bb ldr r3, [r7, #8]
8019bd2: 799b ldrb r3, [r3, #6]
8019bd4: 2b00 cmp r3, #0
8019bd6: d105 bne.n 8019be4 <dhcp_create_msg+0x94>
#if DHCP_CREATE_RAND_XID && defined(LWIP_RAND)
xid = LWIP_RAND();
8019bd8: f002 fd4e bl 801c678 <rand>
8019bdc: 4603 mov r3, r0
8019bde: 461a mov r2, r3
8019be0: 4b45 ldr r3, [pc, #276] ; (8019cf8 <dhcp_create_msg+0x1a8>)
8019be2: 601a str r2, [r3, #0]
#else /* DHCP_CREATE_RAND_XID && defined(LWIP_RAND) */
xid++;
#endif /* DHCP_CREATE_RAND_XID && defined(LWIP_RAND) */
}
dhcp->xid = xid;
8019be4: 4b44 ldr r3, [pc, #272] ; (8019cf8 <dhcp_create_msg+0x1a8>)
8019be6: 681a ldr r2, [r3, #0]
8019be8: 68bb ldr r3, [r7, #8]
8019bea: 601a str r2, [r3, #0]
}
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE,
("transaction id xid(%"X32_F")\n", xid));
msg_out = (struct dhcp_msg *)p_out->payload;
8019bec: 69bb ldr r3, [r7, #24]
8019bee: 685b ldr r3, [r3, #4]
8019bf0: 617b str r3, [r7, #20]
memset(msg_out, 0, sizeof(struct dhcp_msg));
8019bf2: f44f 729a mov.w r2, #308 ; 0x134
8019bf6: 2100 movs r1, #0
8019bf8: 6978 ldr r0, [r7, #20]
8019bfa: f002 fd1c bl 801c636 <memset>
msg_out->op = DHCP_BOOTREQUEST;
8019bfe: 697b ldr r3, [r7, #20]
8019c00: 2201 movs r2, #1
8019c02: 701a strb r2, [r3, #0]
/* @todo: make link layer independent */
msg_out->htype = LWIP_IANA_HWTYPE_ETHERNET;
8019c04: 697b ldr r3, [r7, #20]
8019c06: 2201 movs r2, #1
8019c08: 705a strb r2, [r3, #1]
msg_out->hlen = netif->hwaddr_len;
8019c0a: 68fb ldr r3, [r7, #12]
8019c0c: f893 2030 ldrb.w r2, [r3, #48] ; 0x30
8019c10: 697b ldr r3, [r7, #20]
8019c12: 709a strb r2, [r3, #2]
msg_out->xid = lwip_htonl(dhcp->xid);
8019c14: 68bb ldr r3, [r7, #8]
8019c16: 681b ldr r3, [r3, #0]
8019c18: 4618 mov r0, r3
8019c1a: f7f6 fc46 bl 80104aa <lwip_htonl>
8019c1e: 4602 mov r2, r0
8019c20: 697b ldr r3, [r7, #20]
8019c22: 605a str r2, [r3, #4]
/* we don't need the broadcast flag since we can receive unicast traffic
before being fully configured! */
/* set ciaddr to netif->ip_addr based on message_type and state */
if ((message_type == DHCP_INFORM) || (message_type == DHCP_DECLINE) || (message_type == DHCP_RELEASE) ||
8019c24: 79fb ldrb r3, [r7, #7]
8019c26: 2b08 cmp r3, #8
8019c28: d010 beq.n 8019c4c <dhcp_create_msg+0xfc>
8019c2a: 79fb ldrb r3, [r7, #7]
8019c2c: 2b04 cmp r3, #4
8019c2e: d00d beq.n 8019c4c <dhcp_create_msg+0xfc>
8019c30: 79fb ldrb r3, [r7, #7]
8019c32: 2b07 cmp r3, #7
8019c34: d00a beq.n 8019c4c <dhcp_create_msg+0xfc>
8019c36: 79fb ldrb r3, [r7, #7]
8019c38: 2b03 cmp r3, #3
8019c3a: d10c bne.n 8019c56 <dhcp_create_msg+0x106>
((message_type == DHCP_REQUEST) && /* DHCP_STATE_BOUND not used for sending! */
((dhcp->state == DHCP_STATE_RENEWING) || dhcp->state == DHCP_STATE_REBINDING))) {
8019c3c: 68bb ldr r3, [r7, #8]
8019c3e: 795b ldrb r3, [r3, #5]
((message_type == DHCP_REQUEST) && /* DHCP_STATE_BOUND not used for sending! */
8019c40: 2b05 cmp r3, #5
8019c42: d003 beq.n 8019c4c <dhcp_create_msg+0xfc>
((dhcp->state == DHCP_STATE_RENEWING) || dhcp->state == DHCP_STATE_REBINDING))) {
8019c44: 68bb ldr r3, [r7, #8]
8019c46: 795b ldrb r3, [r3, #5]
8019c48: 2b04 cmp r3, #4
8019c4a: d104 bne.n 8019c56 <dhcp_create_msg+0x106>
ip4_addr_copy(msg_out->ciaddr, *netif_ip4_addr(netif));
8019c4c: 68fb ldr r3, [r7, #12]
8019c4e: 3304 adds r3, #4
8019c50: 681a ldr r2, [r3, #0]
8019c52: 697b ldr r3, [r7, #20]
8019c54: 60da str r2, [r3, #12]
}
for (i = 0; i < LWIP_MIN(DHCP_CHADDR_LEN, NETIF_MAX_HWADDR_LEN); i++) {
8019c56: 2300 movs r3, #0
8019c58: 83fb strh r3, [r7, #30]
8019c5a: e00c b.n 8019c76 <dhcp_create_msg+0x126>
/* copy netif hardware address (padded with zeroes through memset already) */
msg_out->chaddr[i] = netif->hwaddr[i];
8019c5c: 8bfa ldrh r2, [r7, #30]
8019c5e: 8bfb ldrh r3, [r7, #30]
8019c60: 68f9 ldr r1, [r7, #12]
8019c62: 440a add r2, r1
8019c64: f892 102a ldrb.w r1, [r2, #42] ; 0x2a
8019c68: 697a ldr r2, [r7, #20]
8019c6a: 4413 add r3, r2
8019c6c: 460a mov r2, r1
8019c6e: 771a strb r2, [r3, #28]
for (i = 0; i < LWIP_MIN(DHCP_CHADDR_LEN, NETIF_MAX_HWADDR_LEN); i++) {
8019c70: 8bfb ldrh r3, [r7, #30]
8019c72: 3301 adds r3, #1
8019c74: 83fb strh r3, [r7, #30]
8019c76: 8bfb ldrh r3, [r7, #30]
8019c78: 2b05 cmp r3, #5
8019c7a: d9ef bls.n 8019c5c <dhcp_create_msg+0x10c>
}
msg_out->cookie = PP_HTONL(DHCP_MAGIC_COOKIE);
8019c7c: 697b ldr r3, [r7, #20]
8019c7e: 2200 movs r2, #0
8019c80: f042 0263 orr.w r2, r2, #99 ; 0x63
8019c84: f883 20ec strb.w r2, [r3, #236] ; 0xec
8019c88: 2200 movs r2, #0
8019c8a: f062 027d orn r2, r2, #125 ; 0x7d
8019c8e: f883 20ed strb.w r2, [r3, #237] ; 0xed
8019c92: 2200 movs r2, #0
8019c94: f042 0253 orr.w r2, r2, #83 ; 0x53
8019c98: f883 20ee strb.w r2, [r3, #238] ; 0xee
8019c9c: 2200 movs r2, #0
8019c9e: f042 0263 orr.w r2, r2, #99 ; 0x63
8019ca2: f883 20ef strb.w r2, [r3, #239] ; 0xef
/* Add option MESSAGE_TYPE */
options_out_len_loc = dhcp_option(0, msg_out->options, DHCP_OPTION_MESSAGE_TYPE, DHCP_OPTION_MESSAGE_TYPE_LEN);
8019ca6: 697b ldr r3, [r7, #20]
8019ca8: f103 01f0 add.w r1, r3, #240 ; 0xf0
8019cac: 2301 movs r3, #1
8019cae: 2235 movs r2, #53 ; 0x35
8019cb0: 2000 movs r0, #0
8019cb2: f7ff fadd bl 8019270 <dhcp_option>
8019cb6: 4603 mov r3, r0
8019cb8: 827b strh r3, [r7, #18]
options_out_len_loc = dhcp_option_byte(options_out_len_loc, msg_out->options, message_type);
8019cba: 697b ldr r3, [r7, #20]
8019cbc: f103 01f0 add.w r1, r3, #240 ; 0xf0
8019cc0: 79fa ldrb r2, [r7, #7]
8019cc2: 8a7b ldrh r3, [r7, #18]
8019cc4: 4618 mov r0, r3
8019cc6: f7ff fb07 bl 80192d8 <dhcp_option_byte>
8019cca: 4603 mov r3, r0
8019ccc: 827b strh r3, [r7, #18]
if (options_out_len) {
8019cce: 683b ldr r3, [r7, #0]
8019cd0: 2b00 cmp r3, #0
8019cd2: d002 beq.n 8019cda <dhcp_create_msg+0x18a>
*options_out_len = options_out_len_loc;
8019cd4: 683b ldr r3, [r7, #0]
8019cd6: 8a7a ldrh r2, [r7, #18]
8019cd8: 801a strh r2, [r3, #0]
}
return p_out;
8019cda: 69bb ldr r3, [r7, #24]
}
8019cdc: 4618 mov r0, r3
8019cde: 3720 adds r7, #32
8019ce0: 46bd mov sp, r7
8019ce2: bd80 pop {r7, pc}
8019ce4: 0801fd28 .word 0x0801fd28
8019ce8: 08020048 .word 0x08020048
8019cec: 0801fd88 .word 0x0801fd88
8019cf0: 08020068 .word 0x08020068
8019cf4: 08020088 .word 0x08020088
8019cf8: 20008768 .word 0x20008768
08019cfc <dhcp_option_trailer>:
* Adds the END option to the DHCP message, and if
* necessary, up to three padding bytes.
*/
static void
dhcp_option_trailer(u16_t options_out_len, u8_t *options, struct pbuf *p_out)
{
8019cfc: b580 push {r7, lr}
8019cfe: b084 sub sp, #16
8019d00: af00 add r7, sp, #0
8019d02: 4603 mov r3, r0
8019d04: 60b9 str r1, [r7, #8]
8019d06: 607a str r2, [r7, #4]
8019d08: 81fb strh r3, [r7, #14]
options[options_out_len++] = DHCP_OPTION_END;
8019d0a: 89fb ldrh r3, [r7, #14]
8019d0c: 1c5a adds r2, r3, #1
8019d0e: 81fa strh r2, [r7, #14]
8019d10: 461a mov r2, r3
8019d12: 68bb ldr r3, [r7, #8]
8019d14: 4413 add r3, r2
8019d16: 22ff movs r2, #255 ; 0xff
8019d18: 701a strb r2, [r3, #0]
/* packet is too small, or not 4 byte aligned? */
while (((options_out_len < DHCP_MIN_OPTIONS_LEN) || (options_out_len & 3)) &&
8019d1a: e007 b.n 8019d2c <dhcp_option_trailer+0x30>
(options_out_len < DHCP_OPTIONS_LEN)) {
/* add a fill/padding byte */
options[options_out_len++] = 0;
8019d1c: 89fb ldrh r3, [r7, #14]
8019d1e: 1c5a adds r2, r3, #1
8019d20: 81fa strh r2, [r7, #14]
8019d22: 461a mov r2, r3
8019d24: 68bb ldr r3, [r7, #8]
8019d26: 4413 add r3, r2
8019d28: 2200 movs r2, #0
8019d2a: 701a strb r2, [r3, #0]
while (((options_out_len < DHCP_MIN_OPTIONS_LEN) || (options_out_len & 3)) &&
8019d2c: 89fb ldrh r3, [r7, #14]
8019d2e: 2b43 cmp r3, #67 ; 0x43
8019d30: d904 bls.n 8019d3c <dhcp_option_trailer+0x40>
8019d32: 89fb ldrh r3, [r7, #14]
8019d34: f003 0303 and.w r3, r3, #3
8019d38: 2b00 cmp r3, #0
8019d3a: d002 beq.n 8019d42 <dhcp_option_trailer+0x46>
8019d3c: 89fb ldrh r3, [r7, #14]
8019d3e: 2b43 cmp r3, #67 ; 0x43
8019d40: d9ec bls.n 8019d1c <dhcp_option_trailer+0x20>
}
/* shrink the pbuf to the actual content length */
pbuf_realloc(p_out, (u16_t)(sizeof(struct dhcp_msg) - DHCP_OPTIONS_LEN + options_out_len));
8019d42: 89fb ldrh r3, [r7, #14]
8019d44: 33f0 adds r3, #240 ; 0xf0
8019d46: b29b uxth r3, r3
8019d48: 4619 mov r1, r3
8019d4a: 6878 ldr r0, [r7, #4]
8019d4c: f7f7 fdc6 bl 80118dc <pbuf_realloc>
}
8019d50: bf00 nop
8019d52: 3710 adds r7, #16
8019d54: 46bd mov sp, r7
8019d56: bd80 pop {r7, pc}
08019d58 <dhcp_supplied_address>:
* @return 1 if DHCP supplied netif->ip_addr (states BOUND or RENEWING),
* 0 otherwise
*/
u8_t
dhcp_supplied_address(const struct netif *netif)
{
8019d58: b480 push {r7}
8019d5a: b085 sub sp, #20
8019d5c: af00 add r7, sp, #0
8019d5e: 6078 str r0, [r7, #4]
if ((netif != NULL) && (netif_dhcp_data(netif) != NULL)) {
8019d60: 687b ldr r3, [r7, #4]
8019d62: 2b00 cmp r3, #0
8019d64: d017 beq.n 8019d96 <dhcp_supplied_address+0x3e>
8019d66: 687b ldr r3, [r7, #4]
8019d68: 6a5b ldr r3, [r3, #36] ; 0x24
8019d6a: 2b00 cmp r3, #0
8019d6c: d013 beq.n 8019d96 <dhcp_supplied_address+0x3e>
struct dhcp *dhcp = netif_dhcp_data(netif);
8019d6e: 687b ldr r3, [r7, #4]
8019d70: 6a5b ldr r3, [r3, #36] ; 0x24
8019d72: 60fb str r3, [r7, #12]
return (dhcp->state == DHCP_STATE_BOUND) || (dhcp->state == DHCP_STATE_RENEWING) ||
8019d74: 68fb ldr r3, [r7, #12]
8019d76: 795b ldrb r3, [r3, #5]
8019d78: 2b0a cmp r3, #10
8019d7a: d007 beq.n 8019d8c <dhcp_supplied_address+0x34>
8019d7c: 68fb ldr r3, [r7, #12]
8019d7e: 795b ldrb r3, [r3, #5]
8019d80: 2b05 cmp r3, #5
8019d82: d003 beq.n 8019d8c <dhcp_supplied_address+0x34>
(dhcp->state == DHCP_STATE_REBINDING);
8019d84: 68fb ldr r3, [r7, #12]
8019d86: 795b ldrb r3, [r3, #5]
return (dhcp->state == DHCP_STATE_BOUND) || (dhcp->state == DHCP_STATE_RENEWING) ||
8019d88: 2b04 cmp r3, #4
8019d8a: d101 bne.n 8019d90 <dhcp_supplied_address+0x38>
8019d8c: 2301 movs r3, #1
8019d8e: e000 b.n 8019d92 <dhcp_supplied_address+0x3a>
8019d90: 2300 movs r3, #0
8019d92: b2db uxtb r3, r3
8019d94: e000 b.n 8019d98 <dhcp_supplied_address+0x40>
}
return 0;
8019d96: 2300 movs r3, #0
}
8019d98: 4618 mov r0, r3
8019d9a: 3714 adds r7, #20
8019d9c: 46bd mov sp, r7
8019d9e: f85d 7b04 ldr.w r7, [sp], #4
8019da2: 4770 bx lr
08019da4 <etharp_free_entry>:
#endif /* ARP_QUEUEING */
/** Clean up ARP table entries */
static void
etharp_free_entry(int i)
{
8019da4: b580 push {r7, lr}
8019da6: b082 sub sp, #8
8019da8: af00 add r7, sp, #0
8019daa: 6078 str r0, [r7, #4]
/* remove from SNMP ARP index tree */
mib2_remove_arp_entry(arp_table[i].netif, &arp_table[i].ipaddr);
/* and empty packet queue */
if (arp_table[i].q != NULL) {
8019dac: 4915 ldr r1, [pc, #84] ; (8019e04 <etharp_free_entry+0x60>)
8019dae: 687a ldr r2, [r7, #4]
8019db0: 4613 mov r3, r2
8019db2: 005b lsls r3, r3, #1
8019db4: 4413 add r3, r2
8019db6: 00db lsls r3, r3, #3
8019db8: 440b add r3, r1
8019dba: 681b ldr r3, [r3, #0]
8019dbc: 2b00 cmp r3, #0
8019dbe: d013 beq.n 8019de8 <etharp_free_entry+0x44>
/* remove all queued packets */
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_free_entry: freeing entry %"U16_F", packet queue %p.\n", (u16_t)i, (void *)(arp_table[i].q)));
free_etharp_q(arp_table[i].q);
8019dc0: 4910 ldr r1, [pc, #64] ; (8019e04 <etharp_free_entry+0x60>)
8019dc2: 687a ldr r2, [r7, #4]
8019dc4: 4613 mov r3, r2
8019dc6: 005b lsls r3, r3, #1
8019dc8: 4413 add r3, r2
8019dca: 00db lsls r3, r3, #3
8019dcc: 440b add r3, r1
8019dce: 681b ldr r3, [r3, #0]
8019dd0: 4618 mov r0, r3
8019dd2: f7f7 ff09 bl 8011be8 <pbuf_free>
arp_table[i].q = NULL;
8019dd6: 490b ldr r1, [pc, #44] ; (8019e04 <etharp_free_entry+0x60>)
8019dd8: 687a ldr r2, [r7, #4]
8019dda: 4613 mov r3, r2
8019ddc: 005b lsls r3, r3, #1
8019dde: 4413 add r3, r2
8019de0: 00db lsls r3, r3, #3
8019de2: 440b add r3, r1
8019de4: 2200 movs r2, #0
8019de6: 601a str r2, [r3, #0]
}
/* recycle entry for re-use */
arp_table[i].state = ETHARP_STATE_EMPTY;
8019de8: 4906 ldr r1, [pc, #24] ; (8019e04 <etharp_free_entry+0x60>)
8019dea: 687a ldr r2, [r7, #4]
8019dec: 4613 mov r3, r2
8019dee: 005b lsls r3, r3, #1
8019df0: 4413 add r3, r2
8019df2: 00db lsls r3, r3, #3
8019df4: 440b add r3, r1
8019df6: 3314 adds r3, #20
8019df8: 2200 movs r2, #0
8019dfa: 701a strb r2, [r3, #0]
arp_table[i].ctime = 0;
arp_table[i].netif = NULL;
ip4_addr_set_zero(&arp_table[i].ipaddr);
arp_table[i].ethaddr = ethzero;
#endif /* LWIP_DEBUG */
}
8019dfc: bf00 nop
8019dfe: 3708 adds r7, #8
8019e00: 46bd mov sp, r7
8019e02: bd80 pop {r7, pc}
8019e04: 2000876c .word 0x2000876c
08019e08 <etharp_tmr>:
* This function should be called every ARP_TMR_INTERVAL milliseconds (1 second),
* in order to expire entries in the ARP table.
*/
void
etharp_tmr(void)
{
8019e08: b580 push {r7, lr}
8019e0a: b082 sub sp, #8
8019e0c: af00 add r7, sp, #0
int i;
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer\n"));
/* remove expired entries from the ARP table */
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
8019e0e: 2300 movs r3, #0
8019e10: 607b str r3, [r7, #4]
8019e12: e096 b.n 8019f42 <etharp_tmr+0x13a>
u8_t state = arp_table[i].state;
8019e14: 494f ldr r1, [pc, #316] ; (8019f54 <etharp_tmr+0x14c>)
8019e16: 687a ldr r2, [r7, #4]
8019e18: 4613 mov r3, r2
8019e1a: 005b lsls r3, r3, #1
8019e1c: 4413 add r3, r2
8019e1e: 00db lsls r3, r3, #3
8019e20: 440b add r3, r1
8019e22: 3314 adds r3, #20
8019e24: 781b ldrb r3, [r3, #0]
8019e26: 70fb strb r3, [r7, #3]
if (state != ETHARP_STATE_EMPTY
8019e28: 78fb ldrb r3, [r7, #3]
8019e2a: 2b00 cmp r3, #0
8019e2c: f000 8086 beq.w 8019f3c <etharp_tmr+0x134>
#if ETHARP_SUPPORT_STATIC_ENTRIES
&& (state != ETHARP_STATE_STATIC)
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */
) {
arp_table[i].ctime++;
8019e30: 4948 ldr r1, [pc, #288] ; (8019f54 <etharp_tmr+0x14c>)
8019e32: 687a ldr r2, [r7, #4]
8019e34: 4613 mov r3, r2
8019e36: 005b lsls r3, r3, #1
8019e38: 4413 add r3, r2
8019e3a: 00db lsls r3, r3, #3
8019e3c: 440b add r3, r1
8019e3e: 3312 adds r3, #18
8019e40: 881b ldrh r3, [r3, #0]
8019e42: 3301 adds r3, #1
8019e44: b298 uxth r0, r3
8019e46: 4943 ldr r1, [pc, #268] ; (8019f54 <etharp_tmr+0x14c>)
8019e48: 687a ldr r2, [r7, #4]
8019e4a: 4613 mov r3, r2
8019e4c: 005b lsls r3, r3, #1
8019e4e: 4413 add r3, r2
8019e50: 00db lsls r3, r3, #3
8019e52: 440b add r3, r1
8019e54: 3312 adds r3, #18
8019e56: 4602 mov r2, r0
8019e58: 801a strh r2, [r3, #0]
if ((arp_table[i].ctime >= ARP_MAXAGE) ||
8019e5a: 493e ldr r1, [pc, #248] ; (8019f54 <etharp_tmr+0x14c>)
8019e5c: 687a ldr r2, [r7, #4]
8019e5e: 4613 mov r3, r2
8019e60: 005b lsls r3, r3, #1
8019e62: 4413 add r3, r2
8019e64: 00db lsls r3, r3, #3
8019e66: 440b add r3, r1
8019e68: 3312 adds r3, #18
8019e6a: 881b ldrh r3, [r3, #0]
8019e6c: f5b3 7f96 cmp.w r3, #300 ; 0x12c
8019e70: d215 bcs.n 8019e9e <etharp_tmr+0x96>
((arp_table[i].state == ETHARP_STATE_PENDING) &&
8019e72: 4938 ldr r1, [pc, #224] ; (8019f54 <etharp_tmr+0x14c>)
8019e74: 687a ldr r2, [r7, #4]
8019e76: 4613 mov r3, r2
8019e78: 005b lsls r3, r3, #1
8019e7a: 4413 add r3, r2
8019e7c: 00db lsls r3, r3, #3
8019e7e: 440b add r3, r1
8019e80: 3314 adds r3, #20
8019e82: 781b ldrb r3, [r3, #0]
if ((arp_table[i].ctime >= ARP_MAXAGE) ||
8019e84: 2b01 cmp r3, #1
8019e86: d10e bne.n 8019ea6 <etharp_tmr+0x9e>
(arp_table[i].ctime >= ARP_MAXPENDING))) {
8019e88: 4932 ldr r1, [pc, #200] ; (8019f54 <etharp_tmr+0x14c>)
8019e8a: 687a ldr r2, [r7, #4]
8019e8c: 4613 mov r3, r2
8019e8e: 005b lsls r3, r3, #1
8019e90: 4413 add r3, r2
8019e92: 00db lsls r3, r3, #3
8019e94: 440b add r3, r1
8019e96: 3312 adds r3, #18
8019e98: 881b ldrh r3, [r3, #0]
((arp_table[i].state == ETHARP_STATE_PENDING) &&
8019e9a: 2b04 cmp r3, #4
8019e9c: d903 bls.n 8019ea6 <etharp_tmr+0x9e>
/* pending or stable entry has become old! */
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired %s entry %d.\n",
arp_table[i].state >= ETHARP_STATE_STABLE ? "stable" : "pending", i));
/* clean up entries that have just been expired */
etharp_free_entry(i);
8019e9e: 6878 ldr r0, [r7, #4]
8019ea0: f7ff ff80 bl 8019da4 <etharp_free_entry>
8019ea4: e04a b.n 8019f3c <etharp_tmr+0x134>
} else if (arp_table[i].state == ETHARP_STATE_STABLE_REREQUESTING_1) {
8019ea6: 492b ldr r1, [pc, #172] ; (8019f54 <etharp_tmr+0x14c>)
8019ea8: 687a ldr r2, [r7, #4]
8019eaa: 4613 mov r3, r2
8019eac: 005b lsls r3, r3, #1
8019eae: 4413 add r3, r2
8019eb0: 00db lsls r3, r3, #3
8019eb2: 440b add r3, r1
8019eb4: 3314 adds r3, #20
8019eb6: 781b ldrb r3, [r3, #0]
8019eb8: 2b03 cmp r3, #3
8019eba: d10a bne.n 8019ed2 <etharp_tmr+0xca>
/* Don't send more than one request every 2 seconds. */
arp_table[i].state = ETHARP_STATE_STABLE_REREQUESTING_2;
8019ebc: 4925 ldr r1, [pc, #148] ; (8019f54 <etharp_tmr+0x14c>)
8019ebe: 687a ldr r2, [r7, #4]
8019ec0: 4613 mov r3, r2
8019ec2: 005b lsls r3, r3, #1
8019ec4: 4413 add r3, r2
8019ec6: 00db lsls r3, r3, #3
8019ec8: 440b add r3, r1
8019eca: 3314 adds r3, #20
8019ecc: 2204 movs r2, #4
8019ece: 701a strb r2, [r3, #0]
8019ed0: e034 b.n 8019f3c <etharp_tmr+0x134>
} else if (arp_table[i].state == ETHARP_STATE_STABLE_REREQUESTING_2) {
8019ed2: 4920 ldr r1, [pc, #128] ; (8019f54 <etharp_tmr+0x14c>)
8019ed4: 687a ldr r2, [r7, #4]
8019ed6: 4613 mov r3, r2
8019ed8: 005b lsls r3, r3, #1
8019eda: 4413 add r3, r2
8019edc: 00db lsls r3, r3, #3
8019ede: 440b add r3, r1
8019ee0: 3314 adds r3, #20
8019ee2: 781b ldrb r3, [r3, #0]
8019ee4: 2b04 cmp r3, #4
8019ee6: d10a bne.n 8019efe <etharp_tmr+0xf6>
/* Reset state to stable, so that the next transmitted packet will
re-send an ARP request. */
arp_table[i].state = ETHARP_STATE_STABLE;
8019ee8: 491a ldr r1, [pc, #104] ; (8019f54 <etharp_tmr+0x14c>)
8019eea: 687a ldr r2, [r7, #4]
8019eec: 4613 mov r3, r2
8019eee: 005b lsls r3, r3, #1
8019ef0: 4413 add r3, r2
8019ef2: 00db lsls r3, r3, #3
8019ef4: 440b add r3, r1
8019ef6: 3314 adds r3, #20
8019ef8: 2202 movs r2, #2
8019efa: 701a strb r2, [r3, #0]
8019efc: e01e b.n 8019f3c <etharp_tmr+0x134>
} else if (arp_table[i].state == ETHARP_STATE_PENDING) {
8019efe: 4915 ldr r1, [pc, #84] ; (8019f54 <etharp_tmr+0x14c>)
8019f00: 687a ldr r2, [r7, #4]
8019f02: 4613 mov r3, r2
8019f04: 005b lsls r3, r3, #1
8019f06: 4413 add r3, r2
8019f08: 00db lsls r3, r3, #3
8019f0a: 440b add r3, r1
8019f0c: 3314 adds r3, #20
8019f0e: 781b ldrb r3, [r3, #0]
8019f10: 2b01 cmp r3, #1
8019f12: d113 bne.n 8019f3c <etharp_tmr+0x134>
/* still pending, resend an ARP query */
etharp_request(arp_table[i].netif, &arp_table[i].ipaddr);
8019f14: 490f ldr r1, [pc, #60] ; (8019f54 <etharp_tmr+0x14c>)
8019f16: 687a ldr r2, [r7, #4]
8019f18: 4613 mov r3, r2
8019f1a: 005b lsls r3, r3, #1
8019f1c: 4413 add r3, r2
8019f1e: 00db lsls r3, r3, #3
8019f20: 440b add r3, r1
8019f22: 3308 adds r3, #8
8019f24: 6818 ldr r0, [r3, #0]
8019f26: 687a ldr r2, [r7, #4]
8019f28: 4613 mov r3, r2
8019f2a: 005b lsls r3, r3, #1
8019f2c: 4413 add r3, r2
8019f2e: 00db lsls r3, r3, #3
8019f30: 4a08 ldr r2, [pc, #32] ; (8019f54 <etharp_tmr+0x14c>)
8019f32: 4413 add r3, r2
8019f34: 3304 adds r3, #4
8019f36: 4619 mov r1, r3
8019f38: f000 fe72 bl 801ac20 <etharp_request>
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
8019f3c: 687b ldr r3, [r7, #4]
8019f3e: 3301 adds r3, #1
8019f40: 607b str r3, [r7, #4]
8019f42: 687b ldr r3, [r7, #4]
8019f44: 2b09 cmp r3, #9
8019f46: f77f af65 ble.w 8019e14 <etharp_tmr+0xc>
}
}
}
}
8019f4a: bf00 nop
8019f4c: 3708 adds r7, #8
8019f4e: 46bd mov sp, r7
8019f50: bd80 pop {r7, pc}
8019f52: bf00 nop
8019f54: 2000876c .word 0x2000876c
08019f58 <etharp_find_entry>:
* @return The ARP entry index that matched or is created, ERR_MEM if no
* entry is found or could be recycled.
*/
static s16_t
etharp_find_entry(const ip4_addr_t *ipaddr, u8_t flags, struct netif *netif)
{
8019f58: b580 push {r7, lr}
8019f5a: b08a sub sp, #40 ; 0x28
8019f5c: af00 add r7, sp, #0
8019f5e: 60f8 str r0, [r7, #12]
8019f60: 460b mov r3, r1
8019f62: 607a str r2, [r7, #4]
8019f64: 72fb strb r3, [r7, #11]
s16_t old_pending = ARP_TABLE_SIZE, old_stable = ARP_TABLE_SIZE;
8019f66: 230a movs r3, #10
8019f68: 84fb strh r3, [r7, #38] ; 0x26
8019f6a: 230a movs r3, #10
8019f6c: 84bb strh r3, [r7, #36] ; 0x24
s16_t empty = ARP_TABLE_SIZE;
8019f6e: 230a movs r3, #10
8019f70: 847b strh r3, [r7, #34] ; 0x22
s16_t i = 0;
8019f72: 2300 movs r3, #0
8019f74: 843b strh r3, [r7, #32]
/* oldest entry with packets on queue */
s16_t old_queue = ARP_TABLE_SIZE;
8019f76: 230a movs r3, #10
8019f78: 83fb strh r3, [r7, #30]
/* its age */
u16_t age_queue = 0, age_pending = 0, age_stable = 0;
8019f7a: 2300 movs r3, #0
8019f7c: 83bb strh r3, [r7, #28]
8019f7e: 2300 movs r3, #0
8019f80: 837b strh r3, [r7, #26]
8019f82: 2300 movs r3, #0
8019f84: 833b strh r3, [r7, #24]
* 4) remember the oldest pending entry with queued packets (if any)
* 5) search for a matching IP entry, either pending or stable
* until 5 matches, or all entries are searched for.
*/
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
8019f86: 2300 movs r3, #0
8019f88: 843b strh r3, [r7, #32]
8019f8a: e0ae b.n 801a0ea <etharp_find_entry+0x192>
u8_t state = arp_table[i].state;
8019f8c: f9b7 2020 ldrsh.w r2, [r7, #32]
8019f90: 49a6 ldr r1, [pc, #664] ; (801a22c <etharp_find_entry+0x2d4>)
8019f92: 4613 mov r3, r2
8019f94: 005b lsls r3, r3, #1
8019f96: 4413 add r3, r2
8019f98: 00db lsls r3, r3, #3
8019f9a: 440b add r3, r1
8019f9c: 3314 adds r3, #20
8019f9e: 781b ldrb r3, [r3, #0]
8019fa0: 75fb strb r3, [r7, #23]
/* no empty entry found yet and now we do find one? */
if ((empty == ARP_TABLE_SIZE) && (state == ETHARP_STATE_EMPTY)) {
8019fa2: f9b7 3022 ldrsh.w r3, [r7, #34] ; 0x22
8019fa6: 2b0a cmp r3, #10
8019fa8: d105 bne.n 8019fb6 <etharp_find_entry+0x5e>
8019faa: 7dfb ldrb r3, [r7, #23]
8019fac: 2b00 cmp r3, #0
8019fae: d102 bne.n 8019fb6 <etharp_find_entry+0x5e>
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_find_entry: found empty entry %d\n", (int)i));
/* remember first empty entry */
empty = i;
8019fb0: 8c3b ldrh r3, [r7, #32]
8019fb2: 847b strh r3, [r7, #34] ; 0x22
8019fb4: e095 b.n 801a0e2 <etharp_find_entry+0x18a>
} else if (state != ETHARP_STATE_EMPTY) {
8019fb6: 7dfb ldrb r3, [r7, #23]
8019fb8: 2b00 cmp r3, #0
8019fba: f000 8092 beq.w 801a0e2 <etharp_find_entry+0x18a>
LWIP_ASSERT("state == ETHARP_STATE_PENDING || state >= ETHARP_STATE_STABLE",
8019fbe: 7dfb ldrb r3, [r7, #23]
8019fc0: 2b01 cmp r3, #1
8019fc2: d009 beq.n 8019fd8 <etharp_find_entry+0x80>
8019fc4: 7dfb ldrb r3, [r7, #23]
8019fc6: 2b01 cmp r3, #1
8019fc8: d806 bhi.n 8019fd8 <etharp_find_entry+0x80>
8019fca: 4b99 ldr r3, [pc, #612] ; (801a230 <etharp_find_entry+0x2d8>)
8019fcc: f44f 7292 mov.w r2, #292 ; 0x124
8019fd0: 4998 ldr r1, [pc, #608] ; (801a234 <etharp_find_entry+0x2dc>)
8019fd2: 4899 ldr r0, [pc, #612] ; (801a238 <etharp_find_entry+0x2e0>)
8019fd4: f002 fb38 bl 801c648 <iprintf>
state == ETHARP_STATE_PENDING || state >= ETHARP_STATE_STABLE);
/* if given, does IP address match IP address in ARP entry? */
if (ipaddr && ip4_addr_cmp(ipaddr, &arp_table[i].ipaddr)
8019fd8: 68fb ldr r3, [r7, #12]
8019fda: 2b00 cmp r3, #0
8019fdc: d020 beq.n 801a020 <etharp_find_entry+0xc8>
8019fde: 68fb ldr r3, [r7, #12]
8019fe0: 6819 ldr r1, [r3, #0]
8019fe2: f9b7 2020 ldrsh.w r2, [r7, #32]
8019fe6: 4891 ldr r0, [pc, #580] ; (801a22c <etharp_find_entry+0x2d4>)
8019fe8: 4613 mov r3, r2
8019fea: 005b lsls r3, r3, #1
8019fec: 4413 add r3, r2
8019fee: 00db lsls r3, r3, #3
8019ff0: 4403 add r3, r0
8019ff2: 3304 adds r3, #4
8019ff4: 681b ldr r3, [r3, #0]
8019ff6: 4299 cmp r1, r3
8019ff8: d112 bne.n 801a020 <etharp_find_entry+0xc8>
#if ETHARP_TABLE_MATCH_NETIF
&& ((netif == NULL) || (netif == arp_table[i].netif))
8019ffa: 687b ldr r3, [r7, #4]
8019ffc: 2b00 cmp r3, #0
8019ffe: d00c beq.n 801a01a <etharp_find_entry+0xc2>
801a000: f9b7 2020 ldrsh.w r2, [r7, #32]
801a004: 4989 ldr r1, [pc, #548] ; (801a22c <etharp_find_entry+0x2d4>)
801a006: 4613 mov r3, r2
801a008: 005b lsls r3, r3, #1
801a00a: 4413 add r3, r2
801a00c: 00db lsls r3, r3, #3
801a00e: 440b add r3, r1
801a010: 3308 adds r3, #8
801a012: 681b ldr r3, [r3, #0]
801a014: 687a ldr r2, [r7, #4]
801a016: 429a cmp r2, r3
801a018: d102 bne.n 801a020 <etharp_find_entry+0xc8>
#endif /* ETHARP_TABLE_MATCH_NETIF */
) {
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: found matching entry %d\n", (int)i));
/* found exact IP address match, simply bail out */
return i;
801a01a: f9b7 3020 ldrsh.w r3, [r7, #32]
801a01e: e100 b.n 801a222 <etharp_find_entry+0x2ca>
}
/* pending entry? */
if (state == ETHARP_STATE_PENDING) {
801a020: 7dfb ldrb r3, [r7, #23]
801a022: 2b01 cmp r3, #1
801a024: d140 bne.n 801a0a8 <etharp_find_entry+0x150>
/* pending with queued packets? */
if (arp_table[i].q != NULL) {
801a026: f9b7 2020 ldrsh.w r2, [r7, #32]
801a02a: 4980 ldr r1, [pc, #512] ; (801a22c <etharp_find_entry+0x2d4>)
801a02c: 4613 mov r3, r2
801a02e: 005b lsls r3, r3, #1
801a030: 4413 add r3, r2
801a032: 00db lsls r3, r3, #3
801a034: 440b add r3, r1
801a036: 681b ldr r3, [r3, #0]
801a038: 2b00 cmp r3, #0
801a03a: d01a beq.n 801a072 <etharp_find_entry+0x11a>
if (arp_table[i].ctime >= age_queue) {
801a03c: f9b7 2020 ldrsh.w r2, [r7, #32]
801a040: 497a ldr r1, [pc, #488] ; (801a22c <etharp_find_entry+0x2d4>)
801a042: 4613 mov r3, r2
801a044: 005b lsls r3, r3, #1
801a046: 4413 add r3, r2
801a048: 00db lsls r3, r3, #3
801a04a: 440b add r3, r1
801a04c: 3312 adds r3, #18
801a04e: 881b ldrh r3, [r3, #0]
801a050: 8bba ldrh r2, [r7, #28]
801a052: 429a cmp r2, r3
801a054: d845 bhi.n 801a0e2 <etharp_find_entry+0x18a>
old_queue = i;
801a056: 8c3b ldrh r3, [r7, #32]
801a058: 83fb strh r3, [r7, #30]
age_queue = arp_table[i].ctime;
801a05a: f9b7 2020 ldrsh.w r2, [r7, #32]
801a05e: 4973 ldr r1, [pc, #460] ; (801a22c <etharp_find_entry+0x2d4>)
801a060: 4613 mov r3, r2
801a062: 005b lsls r3, r3, #1
801a064: 4413 add r3, r2
801a066: 00db lsls r3, r3, #3
801a068: 440b add r3, r1
801a06a: 3312 adds r3, #18
801a06c: 881b ldrh r3, [r3, #0]
801a06e: 83bb strh r3, [r7, #28]
801a070: e037 b.n 801a0e2 <etharp_find_entry+0x18a>
}
} else
/* pending without queued packets? */
{
if (arp_table[i].ctime >= age_pending) {
801a072: f9b7 2020 ldrsh.w r2, [r7, #32]
801a076: 496d ldr r1, [pc, #436] ; (801a22c <etharp_find_entry+0x2d4>)
801a078: 4613 mov r3, r2
801a07a: 005b lsls r3, r3, #1
801a07c: 4413 add r3, r2
801a07e: 00db lsls r3, r3, #3
801a080: 440b add r3, r1
801a082: 3312 adds r3, #18
801a084: 881b ldrh r3, [r3, #0]
801a086: 8b7a ldrh r2, [r7, #26]
801a088: 429a cmp r2, r3
801a08a: d82a bhi.n 801a0e2 <etharp_find_entry+0x18a>
old_pending = i;
801a08c: 8c3b ldrh r3, [r7, #32]
801a08e: 84fb strh r3, [r7, #38] ; 0x26
age_pending = arp_table[i].ctime;
801a090: f9b7 2020 ldrsh.w r2, [r7, #32]
801a094: 4965 ldr r1, [pc, #404] ; (801a22c <etharp_find_entry+0x2d4>)
801a096: 4613 mov r3, r2
801a098: 005b lsls r3, r3, #1
801a09a: 4413 add r3, r2
801a09c: 00db lsls r3, r3, #3
801a09e: 440b add r3, r1
801a0a0: 3312 adds r3, #18
801a0a2: 881b ldrh r3, [r3, #0]
801a0a4: 837b strh r3, [r7, #26]
801a0a6: e01c b.n 801a0e2 <etharp_find_entry+0x18a>
}
}
/* stable entry? */
} else if (state >= ETHARP_STATE_STABLE) {
801a0a8: 7dfb ldrb r3, [r7, #23]
801a0aa: 2b01 cmp r3, #1
801a0ac: d919 bls.n 801a0e2 <etharp_find_entry+0x18a>
/* don't record old_stable for static entries since they never expire */
if (state < ETHARP_STATE_STATIC)
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */
{
/* remember entry with oldest stable entry in oldest, its age in maxtime */
if (arp_table[i].ctime >= age_stable) {
801a0ae: f9b7 2020 ldrsh.w r2, [r7, #32]
801a0b2: 495e ldr r1, [pc, #376] ; (801a22c <etharp_find_entry+0x2d4>)
801a0b4: 4613 mov r3, r2
801a0b6: 005b lsls r3, r3, #1
801a0b8: 4413 add r3, r2
801a0ba: 00db lsls r3, r3, #3
801a0bc: 440b add r3, r1
801a0be: 3312 adds r3, #18
801a0c0: 881b ldrh r3, [r3, #0]
801a0c2: 8b3a ldrh r2, [r7, #24]
801a0c4: 429a cmp r2, r3
801a0c6: d80c bhi.n 801a0e2 <etharp_find_entry+0x18a>
old_stable = i;
801a0c8: 8c3b ldrh r3, [r7, #32]
801a0ca: 84bb strh r3, [r7, #36] ; 0x24
age_stable = arp_table[i].ctime;
801a0cc: f9b7 2020 ldrsh.w r2, [r7, #32]
801a0d0: 4956 ldr r1, [pc, #344] ; (801a22c <etharp_find_entry+0x2d4>)
801a0d2: 4613 mov r3, r2
801a0d4: 005b lsls r3, r3, #1
801a0d6: 4413 add r3, r2
801a0d8: 00db lsls r3, r3, #3
801a0da: 440b add r3, r1
801a0dc: 3312 adds r3, #18
801a0de: 881b ldrh r3, [r3, #0]
801a0e0: 833b strh r3, [r7, #24]
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
801a0e2: 8c3b ldrh r3, [r7, #32]
801a0e4: 3301 adds r3, #1
801a0e6: b29b uxth r3, r3
801a0e8: 843b strh r3, [r7, #32]
801a0ea: f9b7 3020 ldrsh.w r3, [r7, #32]
801a0ee: 2b09 cmp r3, #9
801a0f0: f77f af4c ble.w 8019f8c <etharp_find_entry+0x34>
}
}
/* { we have no match } => try to create a new entry */
/* don't create new entry, only search? */
if (((flags & ETHARP_FLAG_FIND_ONLY) != 0) ||
801a0f4: 7afb ldrb r3, [r7, #11]
801a0f6: f003 0302 and.w r3, r3, #2
801a0fa: 2b00 cmp r3, #0
801a0fc: d108 bne.n 801a110 <etharp_find_entry+0x1b8>
801a0fe: f9b7 3022 ldrsh.w r3, [r7, #34] ; 0x22
801a102: 2b0a cmp r3, #10
801a104: d107 bne.n 801a116 <etharp_find_entry+0x1be>
/* or no empty entry found and not allowed to recycle? */
((empty == ARP_TABLE_SIZE) && ((flags & ETHARP_FLAG_TRY_HARD) == 0))) {
801a106: 7afb ldrb r3, [r7, #11]
801a108: f003 0301 and.w r3, r3, #1
801a10c: 2b00 cmp r3, #0
801a10e: d102 bne.n 801a116 <etharp_find_entry+0x1be>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: no empty entry found and not allowed to recycle\n"));
return (s16_t)ERR_MEM;
801a110: f04f 33ff mov.w r3, #4294967295
801a114: e085 b.n 801a222 <etharp_find_entry+0x2ca>
*
* { ETHARP_FLAG_TRY_HARD is set at this point }
*/
/* 1) empty entry available? */
if (empty < ARP_TABLE_SIZE) {
801a116: f9b7 3022 ldrsh.w r3, [r7, #34] ; 0x22
801a11a: 2b09 cmp r3, #9
801a11c: dc02 bgt.n 801a124 <etharp_find_entry+0x1cc>
i = empty;
801a11e: 8c7b ldrh r3, [r7, #34] ; 0x22
801a120: 843b strh r3, [r7, #32]
801a122: e039 b.n 801a198 <etharp_find_entry+0x240>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: selecting empty entry %d\n", (int)i));
} else {
/* 2) found recyclable stable entry? */
if (old_stable < ARP_TABLE_SIZE) {
801a124: f9b7 3024 ldrsh.w r3, [r7, #36] ; 0x24
801a128: 2b09 cmp r3, #9
801a12a: dc14 bgt.n 801a156 <etharp_find_entry+0x1fe>
/* recycle oldest stable*/
i = old_stable;
801a12c: 8cbb ldrh r3, [r7, #36] ; 0x24
801a12e: 843b strh r3, [r7, #32]
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: selecting oldest stable entry %d\n", (int)i));
/* no queued packets should exist on stable entries */
LWIP_ASSERT("arp_table[i].q == NULL", arp_table[i].q == NULL);
801a130: f9b7 2020 ldrsh.w r2, [r7, #32]
801a134: 493d ldr r1, [pc, #244] ; (801a22c <etharp_find_entry+0x2d4>)
801a136: 4613 mov r3, r2
801a138: 005b lsls r3, r3, #1
801a13a: 4413 add r3, r2
801a13c: 00db lsls r3, r3, #3
801a13e: 440b add r3, r1
801a140: 681b ldr r3, [r3, #0]
801a142: 2b00 cmp r3, #0
801a144: d018 beq.n 801a178 <etharp_find_entry+0x220>
801a146: 4b3a ldr r3, [pc, #232] ; (801a230 <etharp_find_entry+0x2d8>)
801a148: f240 126d movw r2, #365 ; 0x16d
801a14c: 493b ldr r1, [pc, #236] ; (801a23c <etharp_find_entry+0x2e4>)
801a14e: 483a ldr r0, [pc, #232] ; (801a238 <etharp_find_entry+0x2e0>)
801a150: f002 fa7a bl 801c648 <iprintf>
801a154: e010 b.n 801a178 <etharp_find_entry+0x220>
/* 3) found recyclable pending entry without queued packets? */
} else if (old_pending < ARP_TABLE_SIZE) {
801a156: f9b7 3026 ldrsh.w r3, [r7, #38] ; 0x26
801a15a: 2b09 cmp r3, #9
801a15c: dc02 bgt.n 801a164 <etharp_find_entry+0x20c>
/* recycle oldest pending */
i = old_pending;
801a15e: 8cfb ldrh r3, [r7, #38] ; 0x26
801a160: 843b strh r3, [r7, #32]
801a162: e009 b.n 801a178 <etharp_find_entry+0x220>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: selecting oldest pending entry %d (without queue)\n", (int)i));
/* 4) found recyclable pending entry with queued packets? */
} else if (old_queue < ARP_TABLE_SIZE) {
801a164: f9b7 301e ldrsh.w r3, [r7, #30]
801a168: 2b09 cmp r3, #9
801a16a: dc02 bgt.n 801a172 <etharp_find_entry+0x21a>
/* recycle oldest pending (queued packets are free in etharp_free_entry) */
i = old_queue;
801a16c: 8bfb ldrh r3, [r7, #30]
801a16e: 843b strh r3, [r7, #32]
801a170: e002 b.n 801a178 <etharp_find_entry+0x220>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: selecting oldest pending entry %d, freeing packet queue %p\n", (int)i, (void *)(arp_table[i].q)));
/* no empty or recyclable entries found */
} else {
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_find_entry: no empty or recyclable entries found\n"));
return (s16_t)ERR_MEM;
801a172: f04f 33ff mov.w r3, #4294967295
801a176: e054 b.n 801a222 <etharp_find_entry+0x2ca>
}
/* { empty or recyclable entry found } */
LWIP_ASSERT("i < ARP_TABLE_SIZE", i < ARP_TABLE_SIZE);
801a178: f9b7 3020 ldrsh.w r3, [r7, #32]
801a17c: 2b09 cmp r3, #9
801a17e: dd06 ble.n 801a18e <etharp_find_entry+0x236>
801a180: 4b2b ldr r3, [pc, #172] ; (801a230 <etharp_find_entry+0x2d8>)
801a182: f240 127f movw r2, #383 ; 0x17f
801a186: 492e ldr r1, [pc, #184] ; (801a240 <etharp_find_entry+0x2e8>)
801a188: 482b ldr r0, [pc, #172] ; (801a238 <etharp_find_entry+0x2e0>)
801a18a: f002 fa5d bl 801c648 <iprintf>
etharp_free_entry(i);
801a18e: f9b7 3020 ldrsh.w r3, [r7, #32]
801a192: 4618 mov r0, r3
801a194: f7ff fe06 bl 8019da4 <etharp_free_entry>
}
LWIP_ASSERT("i < ARP_TABLE_SIZE", i < ARP_TABLE_SIZE);
801a198: f9b7 3020 ldrsh.w r3, [r7, #32]
801a19c: 2b09 cmp r3, #9
801a19e: dd06 ble.n 801a1ae <etharp_find_entry+0x256>
801a1a0: 4b23 ldr r3, [pc, #140] ; (801a230 <etharp_find_entry+0x2d8>)
801a1a2: f240 1283 movw r2, #387 ; 0x183
801a1a6: 4926 ldr r1, [pc, #152] ; (801a240 <etharp_find_entry+0x2e8>)
801a1a8: 4823 ldr r0, [pc, #140] ; (801a238 <etharp_find_entry+0x2e0>)
801a1aa: f002 fa4d bl 801c648 <iprintf>
LWIP_ASSERT("arp_table[i].state == ETHARP_STATE_EMPTY",
801a1ae: f9b7 2020 ldrsh.w r2, [r7, #32]
801a1b2: 491e ldr r1, [pc, #120] ; (801a22c <etharp_find_entry+0x2d4>)
801a1b4: 4613 mov r3, r2
801a1b6: 005b lsls r3, r3, #1
801a1b8: 4413 add r3, r2
801a1ba: 00db lsls r3, r3, #3
801a1bc: 440b add r3, r1
801a1be: 3314 adds r3, #20
801a1c0: 781b ldrb r3, [r3, #0]
801a1c2: 2b00 cmp r3, #0
801a1c4: d006 beq.n 801a1d4 <etharp_find_entry+0x27c>
801a1c6: 4b1a ldr r3, [pc, #104] ; (801a230 <etharp_find_entry+0x2d8>)
801a1c8: f240 1285 movw r2, #389 ; 0x185
801a1cc: 491d ldr r1, [pc, #116] ; (801a244 <etharp_find_entry+0x2ec>)
801a1ce: 481a ldr r0, [pc, #104] ; (801a238 <etharp_find_entry+0x2e0>)
801a1d0: f002 fa3a bl 801c648 <iprintf>
arp_table[i].state == ETHARP_STATE_EMPTY);
/* IP address given? */
if (ipaddr != NULL) {
801a1d4: 68fb ldr r3, [r7, #12]
801a1d6: 2b00 cmp r3, #0
801a1d8: d00b beq.n 801a1f2 <etharp_find_entry+0x29a>
/* set IP address */
ip4_addr_copy(arp_table[i].ipaddr, *ipaddr);
801a1da: f9b7 2020 ldrsh.w r2, [r7, #32]
801a1de: 68fb ldr r3, [r7, #12]
801a1e0: 6819 ldr r1, [r3, #0]
801a1e2: 4812 ldr r0, [pc, #72] ; (801a22c <etharp_find_entry+0x2d4>)
801a1e4: 4613 mov r3, r2
801a1e6: 005b lsls r3, r3, #1
801a1e8: 4413 add r3, r2
801a1ea: 00db lsls r3, r3, #3
801a1ec: 4403 add r3, r0
801a1ee: 3304 adds r3, #4
801a1f0: 6019 str r1, [r3, #0]
}
arp_table[i].ctime = 0;
801a1f2: f9b7 2020 ldrsh.w r2, [r7, #32]
801a1f6: 490d ldr r1, [pc, #52] ; (801a22c <etharp_find_entry+0x2d4>)
801a1f8: 4613 mov r3, r2
801a1fa: 005b lsls r3, r3, #1
801a1fc: 4413 add r3, r2
801a1fe: 00db lsls r3, r3, #3
801a200: 440b add r3, r1
801a202: 3312 adds r3, #18
801a204: 2200 movs r2, #0
801a206: 801a strh r2, [r3, #0]
#if ETHARP_TABLE_MATCH_NETIF
arp_table[i].netif = netif;
801a208: f9b7 2020 ldrsh.w r2, [r7, #32]
801a20c: 4907 ldr r1, [pc, #28] ; (801a22c <etharp_find_entry+0x2d4>)
801a20e: 4613 mov r3, r2
801a210: 005b lsls r3, r3, #1
801a212: 4413 add r3, r2
801a214: 00db lsls r3, r3, #3
801a216: 440b add r3, r1
801a218: 3308 adds r3, #8
801a21a: 687a ldr r2, [r7, #4]
801a21c: 601a str r2, [r3, #0]
#endif /* ETHARP_TABLE_MATCH_NETIF */
return (s16_t)i;
801a21e: f9b7 3020 ldrsh.w r3, [r7, #32]
}
801a222: 4618 mov r0, r3
801a224: 3728 adds r7, #40 ; 0x28
801a226: 46bd mov sp, r7
801a228: bd80 pop {r7, pc}
801a22a: bf00 nop
801a22c: 2000876c .word 0x2000876c
801a230: 080200c8 .word 0x080200c8
801a234: 08020100 .word 0x08020100
801a238: 08020140 .word 0x08020140
801a23c: 08020168 .word 0x08020168
801a240: 08020180 .word 0x08020180
801a244: 08020194 .word 0x08020194
0801a248 <etharp_update_arp_entry>:
*
* @see pbuf_free()
*/
static err_t
etharp_update_arp_entry(struct netif *netif, const ip4_addr_t *ipaddr, struct eth_addr *ethaddr, u8_t flags)
{
801a248: b580 push {r7, lr}
801a24a: b088 sub sp, #32
801a24c: af02 add r7, sp, #8
801a24e: 60f8 str r0, [r7, #12]
801a250: 60b9 str r1, [r7, #8]
801a252: 607a str r2, [r7, #4]
801a254: 70fb strb r3, [r7, #3]
s16_t i;
LWIP_ASSERT("netif->hwaddr_len == ETH_HWADDR_LEN", netif->hwaddr_len == ETH_HWADDR_LEN);
801a256: 68fb ldr r3, [r7, #12]
801a258: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
801a25c: 2b06 cmp r3, #6
801a25e: d006 beq.n 801a26e <etharp_update_arp_entry+0x26>
801a260: 4b48 ldr r3, [pc, #288] ; (801a384 <etharp_update_arp_entry+0x13c>)
801a262: f240 12a9 movw r2, #425 ; 0x1a9
801a266: 4948 ldr r1, [pc, #288] ; (801a388 <etharp_update_arp_entry+0x140>)
801a268: 4848 ldr r0, [pc, #288] ; (801a38c <etharp_update_arp_entry+0x144>)
801a26a: f002 f9ed bl 801c648 <iprintf>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_update_arp_entry: %"U16_F".%"U16_F".%"U16_F".%"U16_F" - %02"X16_F":%02"X16_F":%02"X16_F":%02"X16_F":%02"X16_F":%02"X16_F"\n",
ip4_addr1_16(ipaddr), ip4_addr2_16(ipaddr), ip4_addr3_16(ipaddr), ip4_addr4_16(ipaddr),
(u16_t)ethaddr->addr[0], (u16_t)ethaddr->addr[1], (u16_t)ethaddr->addr[2],
(u16_t)ethaddr->addr[3], (u16_t)ethaddr->addr[4], (u16_t)ethaddr->addr[5]));
/* non-unicast address? */
if (ip4_addr_isany(ipaddr) ||
801a26e: 68bb ldr r3, [r7, #8]
801a270: 2b00 cmp r3, #0
801a272: d012 beq.n 801a29a <etharp_update_arp_entry+0x52>
801a274: 68bb ldr r3, [r7, #8]
801a276: 681b ldr r3, [r3, #0]
801a278: 2b00 cmp r3, #0
801a27a: d00e beq.n 801a29a <etharp_update_arp_entry+0x52>
ip4_addr_isbroadcast(ipaddr, netif) ||
801a27c: 68bb ldr r3, [r7, #8]
801a27e: 681b ldr r3, [r3, #0]
801a280: 68f9 ldr r1, [r7, #12]
801a282: 4618 mov r0, r3
801a284: f001 f91e bl 801b4c4 <ip4_addr_isbroadcast_u32>
801a288: 4603 mov r3, r0
if (ip4_addr_isany(ipaddr) ||
801a28a: 2b00 cmp r3, #0
801a28c: d105 bne.n 801a29a <etharp_update_arp_entry+0x52>
ip4_addr_ismulticast(ipaddr)) {
801a28e: 68bb ldr r3, [r7, #8]
801a290: 681b ldr r3, [r3, #0]
801a292: f003 03f0 and.w r3, r3, #240 ; 0xf0
ip4_addr_isbroadcast(ipaddr, netif) ||
801a296: 2be0 cmp r3, #224 ; 0xe0
801a298: d102 bne.n 801a2a0 <etharp_update_arp_entry+0x58>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_update_arp_entry: will not add non-unicast IP address to ARP cache\n"));
return ERR_ARG;
801a29a: f06f 030f mvn.w r3, #15
801a29e: e06c b.n 801a37a <etharp_update_arp_entry+0x132>
}
/* find or create ARP entry */
i = etharp_find_entry(ipaddr, flags, netif);
801a2a0: 78fb ldrb r3, [r7, #3]
801a2a2: 68fa ldr r2, [r7, #12]
801a2a4: 4619 mov r1, r3
801a2a6: 68b8 ldr r0, [r7, #8]
801a2a8: f7ff fe56 bl 8019f58 <etharp_find_entry>
801a2ac: 4603 mov r3, r0
801a2ae: 82fb strh r3, [r7, #22]
/* bail out if no entry could be found */
if (i < 0) {
801a2b0: f9b7 3016 ldrsh.w r3, [r7, #22]
801a2b4: 2b00 cmp r3, #0
801a2b6: da02 bge.n 801a2be <etharp_update_arp_entry+0x76>
return (err_t)i;
801a2b8: 8afb ldrh r3, [r7, #22]
801a2ba: b25b sxtb r3, r3
801a2bc: e05d b.n 801a37a <etharp_update_arp_entry+0x132>
return ERR_VAL;
} else
#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */
{
/* mark it stable */
arp_table[i].state = ETHARP_STATE_STABLE;
801a2be: f9b7 2016 ldrsh.w r2, [r7, #22]
801a2c2: 4933 ldr r1, [pc, #204] ; (801a390 <etharp_update_arp_entry+0x148>)
801a2c4: 4613 mov r3, r2
801a2c6: 005b lsls r3, r3, #1
801a2c8: 4413 add r3, r2
801a2ca: 00db lsls r3, r3, #3
801a2cc: 440b add r3, r1
801a2ce: 3314 adds r3, #20
801a2d0: 2202 movs r2, #2
801a2d2: 701a strb r2, [r3, #0]
}
/* record network interface */
arp_table[i].netif = netif;
801a2d4: f9b7 2016 ldrsh.w r2, [r7, #22]
801a2d8: 492d ldr r1, [pc, #180] ; (801a390 <etharp_update_arp_entry+0x148>)
801a2da: 4613 mov r3, r2
801a2dc: 005b lsls r3, r3, #1
801a2de: 4413 add r3, r2
801a2e0: 00db lsls r3, r3, #3
801a2e2: 440b add r3, r1
801a2e4: 3308 adds r3, #8
801a2e6: 68fa ldr r2, [r7, #12]
801a2e8: 601a str r2, [r3, #0]
/* insert in SNMP ARP index tree */
mib2_add_arp_entry(netif, &arp_table[i].ipaddr);
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_update_arp_entry: updating stable entry %"S16_F"\n", i));
/* update address */
SMEMCPY(&arp_table[i].ethaddr, ethaddr, ETH_HWADDR_LEN);
801a2ea: f9b7 2016 ldrsh.w r2, [r7, #22]
801a2ee: 4613 mov r3, r2
801a2f0: 005b lsls r3, r3, #1
801a2f2: 4413 add r3, r2
801a2f4: 00db lsls r3, r3, #3
801a2f6: 3308 adds r3, #8
801a2f8: 4a25 ldr r2, [pc, #148] ; (801a390 <etharp_update_arp_entry+0x148>)
801a2fa: 4413 add r3, r2
801a2fc: 3304 adds r3, #4
801a2fe: 2206 movs r2, #6
801a300: 6879 ldr r1, [r7, #4]
801a302: 4618 mov r0, r3
801a304: f002 f973 bl 801c5ee <memcpy>
/* reset time stamp */
arp_table[i].ctime = 0;
801a308: f9b7 2016 ldrsh.w r2, [r7, #22]
801a30c: 4920 ldr r1, [pc, #128] ; (801a390 <etharp_update_arp_entry+0x148>)
801a30e: 4613 mov r3, r2
801a310: 005b lsls r3, r3, #1
801a312: 4413 add r3, r2
801a314: 00db lsls r3, r3, #3
801a316: 440b add r3, r1
801a318: 3312 adds r3, #18
801a31a: 2200 movs r2, #0
801a31c: 801a strh r2, [r3, #0]
/* get the packet pointer */
p = q->p;
/* now queue entry can be freed */
memp_free(MEMP_ARP_QUEUE, q);
#else /* ARP_QUEUEING */
if (arp_table[i].q != NULL) {
801a31e: f9b7 2016 ldrsh.w r2, [r7, #22]
801a322: 491b ldr r1, [pc, #108] ; (801a390 <etharp_update_arp_entry+0x148>)
801a324: 4613 mov r3, r2
801a326: 005b lsls r3, r3, #1
801a328: 4413 add r3, r2
801a32a: 00db lsls r3, r3, #3
801a32c: 440b add r3, r1
801a32e: 681b ldr r3, [r3, #0]
801a330: 2b00 cmp r3, #0
801a332: d021 beq.n 801a378 <etharp_update_arp_entry+0x130>
struct pbuf *p = arp_table[i].q;
801a334: f9b7 2016 ldrsh.w r2, [r7, #22]
801a338: 4915 ldr r1, [pc, #84] ; (801a390 <etharp_update_arp_entry+0x148>)
801a33a: 4613 mov r3, r2
801a33c: 005b lsls r3, r3, #1
801a33e: 4413 add r3, r2
801a340: 00db lsls r3, r3, #3
801a342: 440b add r3, r1
801a344: 681b ldr r3, [r3, #0]
801a346: 613b str r3, [r7, #16]
arp_table[i].q = NULL;
801a348: f9b7 2016 ldrsh.w r2, [r7, #22]
801a34c: 4910 ldr r1, [pc, #64] ; (801a390 <etharp_update_arp_entry+0x148>)
801a34e: 4613 mov r3, r2
801a350: 005b lsls r3, r3, #1
801a352: 4413 add r3, r2
801a354: 00db lsls r3, r3, #3
801a356: 440b add r3, r1
801a358: 2200 movs r2, #0
801a35a: 601a str r2, [r3, #0]
#endif /* ARP_QUEUEING */
/* send the queued IP packet */
ethernet_output(netif, p, (struct eth_addr *)(netif->hwaddr), ethaddr, ETHTYPE_IP);
801a35c: 68fb ldr r3, [r7, #12]
801a35e: f103 022a add.w r2, r3, #42 ; 0x2a
801a362: f44f 6300 mov.w r3, #2048 ; 0x800
801a366: 9300 str r3, [sp, #0]
801a368: 687b ldr r3, [r7, #4]
801a36a: 6939 ldr r1, [r7, #16]
801a36c: 68f8 ldr r0, [r7, #12]
801a36e: f001 ffad bl 801c2cc <ethernet_output>
/* free the queued IP packet */
pbuf_free(p);
801a372: 6938 ldr r0, [r7, #16]
801a374: f7f7 fc38 bl 8011be8 <pbuf_free>
}
return ERR_OK;
801a378: 2300 movs r3, #0
}
801a37a: 4618 mov r0, r3
801a37c: 3718 adds r7, #24
801a37e: 46bd mov sp, r7
801a380: bd80 pop {r7, pc}
801a382: bf00 nop
801a384: 080200c8 .word 0x080200c8
801a388: 080201c0 .word 0x080201c0
801a38c: 08020140 .word 0x08020140
801a390: 2000876c .word 0x2000876c
0801a394 <etharp_cleanup_netif>:
*
* @param netif points to a network interface
*/
void
etharp_cleanup_netif(struct netif *netif)
{
801a394: b580 push {r7, lr}
801a396: b084 sub sp, #16
801a398: af00 add r7, sp, #0
801a39a: 6078 str r0, [r7, #4]
int i;
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
801a39c: 2300 movs r3, #0
801a39e: 60fb str r3, [r7, #12]
801a3a0: e01e b.n 801a3e0 <etharp_cleanup_netif+0x4c>
u8_t state = arp_table[i].state;
801a3a2: 4913 ldr r1, [pc, #76] ; (801a3f0 <etharp_cleanup_netif+0x5c>)
801a3a4: 68fa ldr r2, [r7, #12]
801a3a6: 4613 mov r3, r2
801a3a8: 005b lsls r3, r3, #1
801a3aa: 4413 add r3, r2
801a3ac: 00db lsls r3, r3, #3
801a3ae: 440b add r3, r1
801a3b0: 3314 adds r3, #20
801a3b2: 781b ldrb r3, [r3, #0]
801a3b4: 72fb strb r3, [r7, #11]
if ((state != ETHARP_STATE_EMPTY) && (arp_table[i].netif == netif)) {
801a3b6: 7afb ldrb r3, [r7, #11]
801a3b8: 2b00 cmp r3, #0
801a3ba: d00e beq.n 801a3da <etharp_cleanup_netif+0x46>
801a3bc: 490c ldr r1, [pc, #48] ; (801a3f0 <etharp_cleanup_netif+0x5c>)
801a3be: 68fa ldr r2, [r7, #12]
801a3c0: 4613 mov r3, r2
801a3c2: 005b lsls r3, r3, #1
801a3c4: 4413 add r3, r2
801a3c6: 00db lsls r3, r3, #3
801a3c8: 440b add r3, r1
801a3ca: 3308 adds r3, #8
801a3cc: 681b ldr r3, [r3, #0]
801a3ce: 687a ldr r2, [r7, #4]
801a3d0: 429a cmp r2, r3
801a3d2: d102 bne.n 801a3da <etharp_cleanup_netif+0x46>
etharp_free_entry(i);
801a3d4: 68f8 ldr r0, [r7, #12]
801a3d6: f7ff fce5 bl 8019da4 <etharp_free_entry>
for (i = 0; i < ARP_TABLE_SIZE; ++i) {
801a3da: 68fb ldr r3, [r7, #12]
801a3dc: 3301 adds r3, #1
801a3de: 60fb str r3, [r7, #12]
801a3e0: 68fb ldr r3, [r7, #12]
801a3e2: 2b09 cmp r3, #9
801a3e4: dddd ble.n 801a3a2 <etharp_cleanup_netif+0xe>
}
}
}
801a3e6: bf00 nop
801a3e8: 3710 adds r7, #16
801a3ea: 46bd mov sp, r7
801a3ec: bd80 pop {r7, pc}
801a3ee: bf00 nop
801a3f0: 2000876c .word 0x2000876c
0801a3f4 <etharp_input>:
*
* @see pbuf_free()
*/
void
etharp_input(struct pbuf *p, struct netif *netif)
{
801a3f4: b5b0 push {r4, r5, r7, lr}
801a3f6: b08a sub sp, #40 ; 0x28
801a3f8: af04 add r7, sp, #16
801a3fa: 6078 str r0, [r7, #4]
801a3fc: 6039 str r1, [r7, #0]
ip4_addr_t sipaddr, dipaddr;
u8_t for_us;
LWIP_ASSERT_CORE_LOCKED();
LWIP_ERROR("netif != NULL", (netif != NULL), return;);
801a3fe: 683b ldr r3, [r7, #0]
801a400: 2b00 cmp r3, #0
801a402: d107 bne.n 801a414 <etharp_input+0x20>
801a404: 4b3f ldr r3, [pc, #252] ; (801a504 <etharp_input+0x110>)
801a406: f240 228a movw r2, #650 ; 0x28a
801a40a: 493f ldr r1, [pc, #252] ; (801a508 <etharp_input+0x114>)
801a40c: 483f ldr r0, [pc, #252] ; (801a50c <etharp_input+0x118>)
801a40e: f002 f91b bl 801c648 <iprintf>
801a412: e074 b.n 801a4fe <etharp_input+0x10a>
hdr = (struct etharp_hdr *)p->payload;
801a414: 687b ldr r3, [r7, #4]
801a416: 685b ldr r3, [r3, #4]
801a418: 613b str r3, [r7, #16]
/* RFC 826 "Packet Reception": */
if ((hdr->hwtype != PP_HTONS(LWIP_IANA_HWTYPE_ETHERNET)) ||
801a41a: 693b ldr r3, [r7, #16]
801a41c: 881b ldrh r3, [r3, #0]
801a41e: b29b uxth r3, r3
801a420: f5b3 7f80 cmp.w r3, #256 ; 0x100
801a424: d10c bne.n 801a440 <etharp_input+0x4c>
(hdr->hwlen != ETH_HWADDR_LEN) ||
801a426: 693b ldr r3, [r7, #16]
801a428: 791b ldrb r3, [r3, #4]
if ((hdr->hwtype != PP_HTONS(LWIP_IANA_HWTYPE_ETHERNET)) ||
801a42a: 2b06 cmp r3, #6
801a42c: d108 bne.n 801a440 <etharp_input+0x4c>
(hdr->protolen != sizeof(ip4_addr_t)) ||
801a42e: 693b ldr r3, [r7, #16]
801a430: 795b ldrb r3, [r3, #5]
(hdr->hwlen != ETH_HWADDR_LEN) ||
801a432: 2b04 cmp r3, #4
801a434: d104 bne.n 801a440 <etharp_input+0x4c>
(hdr->proto != PP_HTONS(ETHTYPE_IP))) {
801a436: 693b ldr r3, [r7, #16]
801a438: 885b ldrh r3, [r3, #2]
801a43a: b29b uxth r3, r3
(hdr->protolen != sizeof(ip4_addr_t)) ||
801a43c: 2b08 cmp r3, #8
801a43e: d003 beq.n 801a448 <etharp_input+0x54>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING,
("etharp_input: packet dropped, wrong hw type, hwlen, proto, protolen or ethernet type (%"U16_F"/%"U16_F"/%"U16_F"/%"U16_F")\n",
hdr->hwtype, (u16_t)hdr->hwlen, hdr->proto, (u16_t)hdr->protolen));
ETHARP_STATS_INC(etharp.proterr);
ETHARP_STATS_INC(etharp.drop);
pbuf_free(p);
801a440: 6878 ldr r0, [r7, #4]
801a442: f7f7 fbd1 bl 8011be8 <pbuf_free>
return;
801a446: e05a b.n 801a4fe <etharp_input+0x10a>
autoip_arp_reply(netif, hdr);
#endif /* LWIP_AUTOIP */
/* Copy struct ip4_addr_wordaligned to aligned ip4_addr, to support compilers without
* structure packing (not using structure copy which breaks strict-aliasing rules). */
IPADDR_WORDALIGNED_COPY_TO_IP4_ADDR_T(&sipaddr, &hdr->sipaddr);
801a448: 693b ldr r3, [r7, #16]
801a44a: 330e adds r3, #14
801a44c: 681b ldr r3, [r3, #0]
801a44e: 60fb str r3, [r7, #12]
IPADDR_WORDALIGNED_COPY_TO_IP4_ADDR_T(&dipaddr, &hdr->dipaddr);
801a450: 693b ldr r3, [r7, #16]
801a452: 3318 adds r3, #24
801a454: 681b ldr r3, [r3, #0]
801a456: 60bb str r3, [r7, #8]
/* this interface is not configured? */
if (ip4_addr_isany_val(*netif_ip4_addr(netif))) {
801a458: 683b ldr r3, [r7, #0]
801a45a: 3304 adds r3, #4
801a45c: 681b ldr r3, [r3, #0]
801a45e: 2b00 cmp r3, #0
801a460: d102 bne.n 801a468 <etharp_input+0x74>
for_us = 0;
801a462: 2300 movs r3, #0
801a464: 75fb strb r3, [r7, #23]
801a466: e009 b.n 801a47c <etharp_input+0x88>
} else {
/* ARP packet directed to us? */
for_us = (u8_t)ip4_addr_cmp(&dipaddr, netif_ip4_addr(netif));
801a468: 68ba ldr r2, [r7, #8]
801a46a: 683b ldr r3, [r7, #0]
801a46c: 3304 adds r3, #4
801a46e: 681b ldr r3, [r3, #0]
801a470: 429a cmp r2, r3
801a472: bf0c ite eq
801a474: 2301 moveq r3, #1
801a476: 2300 movne r3, #0
801a478: b2db uxtb r3, r3
801a47a: 75fb strb r3, [r7, #23]
/* ARP message directed to us?
-> add IP address in ARP cache; assume requester wants to talk to us,
can result in directly sending the queued packets for this host.
ARP message not directed to us?
-> update the source IP address in the cache, if present */
etharp_update_arp_entry(netif, &sipaddr, &(hdr->shwaddr),
801a47c: 693b ldr r3, [r7, #16]
801a47e: f103 0208 add.w r2, r3, #8
801a482: 7dfb ldrb r3, [r7, #23]
801a484: 2b00 cmp r3, #0
801a486: d001 beq.n 801a48c <etharp_input+0x98>
801a488: 2301 movs r3, #1
801a48a: e000 b.n 801a48e <etharp_input+0x9a>
801a48c: 2302 movs r3, #2
801a48e: f107 010c add.w r1, r7, #12
801a492: 6838 ldr r0, [r7, #0]
801a494: f7ff fed8 bl 801a248 <etharp_update_arp_entry>
for_us ? ETHARP_FLAG_TRY_HARD : ETHARP_FLAG_FIND_ONLY);
/* now act on the message itself */
switch (hdr->opcode) {
801a498: 693b ldr r3, [r7, #16]
801a49a: 88db ldrh r3, [r3, #6]
801a49c: b29b uxth r3, r3
801a49e: f5b3 7f80 cmp.w r3, #256 ; 0x100
801a4a2: d003 beq.n 801a4ac <etharp_input+0xb8>
801a4a4: f5b3 7f00 cmp.w r3, #512 ; 0x200
801a4a8: d01e beq.n 801a4e8 <etharp_input+0xf4>
#endif /* (LWIP_DHCP && DHCP_DOES_ARP_CHECK) */
break;
default:
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_input: ARP unknown opcode type %"S16_F"\n", lwip_htons(hdr->opcode)));
ETHARP_STATS_INC(etharp.err);
break;
801a4aa: e025 b.n 801a4f8 <etharp_input+0x104>
if (for_us) {
801a4ac: 7dfb ldrb r3, [r7, #23]
801a4ae: 2b00 cmp r3, #0
801a4b0: d021 beq.n 801a4f6 <etharp_input+0x102>
(struct eth_addr *)netif->hwaddr, &hdr->shwaddr,
801a4b2: 683b ldr r3, [r7, #0]
801a4b4: f103 002a add.w r0, r3, #42 ; 0x2a
801a4b8: 693b ldr r3, [r7, #16]
801a4ba: f103 0408 add.w r4, r3, #8
(struct eth_addr *)netif->hwaddr, netif_ip4_addr(netif),
801a4be: 683b ldr r3, [r7, #0]
801a4c0: f103 052a add.w r5, r3, #42 ; 0x2a
801a4c4: 683b ldr r3, [r7, #0]
801a4c6: 3304 adds r3, #4
&hdr->shwaddr, &sipaddr,
801a4c8: 693a ldr r2, [r7, #16]
801a4ca: 3208 adds r2, #8
etharp_raw(netif,
801a4cc: 2102 movs r1, #2
801a4ce: 9103 str r1, [sp, #12]
801a4d0: f107 010c add.w r1, r7, #12
801a4d4: 9102 str r1, [sp, #8]
801a4d6: 9201 str r2, [sp, #4]
801a4d8: 9300 str r3, [sp, #0]
801a4da: 462b mov r3, r5
801a4dc: 4622 mov r2, r4
801a4de: 4601 mov r1, r0
801a4e0: 6838 ldr r0, [r7, #0]
801a4e2: f000 faef bl 801aac4 <etharp_raw>
break;
801a4e6: e006 b.n 801a4f6 <etharp_input+0x102>
dhcp_arp_reply(netif, &sipaddr);
801a4e8: f107 030c add.w r3, r7, #12
801a4ec: 4619 mov r1, r3
801a4ee: 6838 ldr r0, [r7, #0]
801a4f0: f7fe f9fe bl 80188f0 <dhcp_arp_reply>
break;
801a4f4: e000 b.n 801a4f8 <etharp_input+0x104>
break;
801a4f6: bf00 nop
}
/* free ARP packet */
pbuf_free(p);
801a4f8: 6878 ldr r0, [r7, #4]
801a4fa: f7f7 fb75 bl 8011be8 <pbuf_free>
}
801a4fe: 3718 adds r7, #24
801a500: 46bd mov sp, r7
801a502: bdb0 pop {r4, r5, r7, pc}
801a504: 080200c8 .word 0x080200c8
801a508: 08020218 .word 0x08020218
801a50c: 08020140 .word 0x08020140
0801a510 <etharp_output_to_arp_index>:
/** Just a small helper function that sends a pbuf to an ethernet address
* in the arp_table specified by the index 'arp_idx'.
*/
static err_t
etharp_output_to_arp_index(struct netif *netif, struct pbuf *q, netif_addr_idx_t arp_idx)
{
801a510: b580 push {r7, lr}
801a512: b086 sub sp, #24
801a514: af02 add r7, sp, #8
801a516: 60f8 str r0, [r7, #12]
801a518: 60b9 str r1, [r7, #8]
801a51a: 4613 mov r3, r2
801a51c: 71fb strb r3, [r7, #7]
LWIP_ASSERT("arp_table[arp_idx].state >= ETHARP_STATE_STABLE",
801a51e: 79fa ldrb r2, [r7, #7]
801a520: 4944 ldr r1, [pc, #272] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a522: 4613 mov r3, r2
801a524: 005b lsls r3, r3, #1
801a526: 4413 add r3, r2
801a528: 00db lsls r3, r3, #3
801a52a: 440b add r3, r1
801a52c: 3314 adds r3, #20
801a52e: 781b ldrb r3, [r3, #0]
801a530: 2b01 cmp r3, #1
801a532: d806 bhi.n 801a542 <etharp_output_to_arp_index+0x32>
801a534: 4b40 ldr r3, [pc, #256] ; (801a638 <etharp_output_to_arp_index+0x128>)
801a536: f240 22ef movw r2, #751 ; 0x2ef
801a53a: 4940 ldr r1, [pc, #256] ; (801a63c <etharp_output_to_arp_index+0x12c>)
801a53c: 4840 ldr r0, [pc, #256] ; (801a640 <etharp_output_to_arp_index+0x130>)
801a53e: f002 f883 bl 801c648 <iprintf>
arp_table[arp_idx].state >= ETHARP_STATE_STABLE);
/* if arp table entry is about to expire: re-request it,
but only if its state is ETHARP_STATE_STABLE to prevent flooding the
network with ARP requests if this address is used frequently. */
if (arp_table[arp_idx].state == ETHARP_STATE_STABLE) {
801a542: 79fa ldrb r2, [r7, #7]
801a544: 493b ldr r1, [pc, #236] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a546: 4613 mov r3, r2
801a548: 005b lsls r3, r3, #1
801a54a: 4413 add r3, r2
801a54c: 00db lsls r3, r3, #3
801a54e: 440b add r3, r1
801a550: 3314 adds r3, #20
801a552: 781b ldrb r3, [r3, #0]
801a554: 2b02 cmp r3, #2
801a556: d153 bne.n 801a600 <etharp_output_to_arp_index+0xf0>
if (arp_table[arp_idx].ctime >= ARP_AGE_REREQUEST_USED_BROADCAST) {
801a558: 79fa ldrb r2, [r7, #7]
801a55a: 4936 ldr r1, [pc, #216] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a55c: 4613 mov r3, r2
801a55e: 005b lsls r3, r3, #1
801a560: 4413 add r3, r2
801a562: 00db lsls r3, r3, #3
801a564: 440b add r3, r1
801a566: 3312 adds r3, #18
801a568: 881b ldrh r3, [r3, #0]
801a56a: f5b3 7f8e cmp.w r3, #284 ; 0x11c
801a56e: d919 bls.n 801a5a4 <etharp_output_to_arp_index+0x94>
/* issue a standard request using broadcast */
if (etharp_request(netif, &arp_table[arp_idx].ipaddr) == ERR_OK) {
801a570: 79fa ldrb r2, [r7, #7]
801a572: 4613 mov r3, r2
801a574: 005b lsls r3, r3, #1
801a576: 4413 add r3, r2
801a578: 00db lsls r3, r3, #3
801a57a: 4a2e ldr r2, [pc, #184] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a57c: 4413 add r3, r2
801a57e: 3304 adds r3, #4
801a580: 4619 mov r1, r3
801a582: 68f8 ldr r0, [r7, #12]
801a584: f000 fb4c bl 801ac20 <etharp_request>
801a588: 4603 mov r3, r0
801a58a: 2b00 cmp r3, #0
801a58c: d138 bne.n 801a600 <etharp_output_to_arp_index+0xf0>
arp_table[arp_idx].state = ETHARP_STATE_STABLE_REREQUESTING_1;
801a58e: 79fa ldrb r2, [r7, #7]
801a590: 4928 ldr r1, [pc, #160] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a592: 4613 mov r3, r2
801a594: 005b lsls r3, r3, #1
801a596: 4413 add r3, r2
801a598: 00db lsls r3, r3, #3
801a59a: 440b add r3, r1
801a59c: 3314 adds r3, #20
801a59e: 2203 movs r2, #3
801a5a0: 701a strb r2, [r3, #0]
801a5a2: e02d b.n 801a600 <etharp_output_to_arp_index+0xf0>
}
} else if (arp_table[arp_idx].ctime >= ARP_AGE_REREQUEST_USED_UNICAST) {
801a5a4: 79fa ldrb r2, [r7, #7]
801a5a6: 4923 ldr r1, [pc, #140] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a5a8: 4613 mov r3, r2
801a5aa: 005b lsls r3, r3, #1
801a5ac: 4413 add r3, r2
801a5ae: 00db lsls r3, r3, #3
801a5b0: 440b add r3, r1
801a5b2: 3312 adds r3, #18
801a5b4: 881b ldrh r3, [r3, #0]
801a5b6: f5b3 7f87 cmp.w r3, #270 ; 0x10e
801a5ba: d321 bcc.n 801a600 <etharp_output_to_arp_index+0xf0>
/* issue a unicast request (for 15 seconds) to prevent unnecessary broadcast */
if (etharp_request_dst(netif, &arp_table[arp_idx].ipaddr, &arp_table[arp_idx].ethaddr) == ERR_OK) {
801a5bc: 79fa ldrb r2, [r7, #7]
801a5be: 4613 mov r3, r2
801a5c0: 005b lsls r3, r3, #1
801a5c2: 4413 add r3, r2
801a5c4: 00db lsls r3, r3, #3
801a5c6: 4a1b ldr r2, [pc, #108] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a5c8: 4413 add r3, r2
801a5ca: 1d19 adds r1, r3, #4
801a5cc: 79fa ldrb r2, [r7, #7]
801a5ce: 4613 mov r3, r2
801a5d0: 005b lsls r3, r3, #1
801a5d2: 4413 add r3, r2
801a5d4: 00db lsls r3, r3, #3
801a5d6: 3308 adds r3, #8
801a5d8: 4a16 ldr r2, [pc, #88] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a5da: 4413 add r3, r2
801a5dc: 3304 adds r3, #4
801a5de: 461a mov r2, r3
801a5e0: 68f8 ldr r0, [r7, #12]
801a5e2: f000 fafb bl 801abdc <etharp_request_dst>
801a5e6: 4603 mov r3, r0
801a5e8: 2b00 cmp r3, #0
801a5ea: d109 bne.n 801a600 <etharp_output_to_arp_index+0xf0>
arp_table[arp_idx].state = ETHARP_STATE_STABLE_REREQUESTING_1;
801a5ec: 79fa ldrb r2, [r7, #7]
801a5ee: 4911 ldr r1, [pc, #68] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a5f0: 4613 mov r3, r2
801a5f2: 005b lsls r3, r3, #1
801a5f4: 4413 add r3, r2
801a5f6: 00db lsls r3, r3, #3
801a5f8: 440b add r3, r1
801a5fa: 3314 adds r3, #20
801a5fc: 2203 movs r2, #3
801a5fe: 701a strb r2, [r3, #0]
}
}
}
return ethernet_output(netif, q, (struct eth_addr *)(netif->hwaddr), &arp_table[arp_idx].ethaddr, ETHTYPE_IP);
801a600: 68fb ldr r3, [r7, #12]
801a602: f103 012a add.w r1, r3, #42 ; 0x2a
801a606: 79fa ldrb r2, [r7, #7]
801a608: 4613 mov r3, r2
801a60a: 005b lsls r3, r3, #1
801a60c: 4413 add r3, r2
801a60e: 00db lsls r3, r3, #3
801a610: 3308 adds r3, #8
801a612: 4a08 ldr r2, [pc, #32] ; (801a634 <etharp_output_to_arp_index+0x124>)
801a614: 4413 add r3, r2
801a616: 1d1a adds r2, r3, #4
801a618: f44f 6300 mov.w r3, #2048 ; 0x800
801a61c: 9300 str r3, [sp, #0]
801a61e: 4613 mov r3, r2
801a620: 460a mov r2, r1
801a622: 68b9 ldr r1, [r7, #8]
801a624: 68f8 ldr r0, [r7, #12]
801a626: f001 fe51 bl 801c2cc <ethernet_output>
801a62a: 4603 mov r3, r0
}
801a62c: 4618 mov r0, r3
801a62e: 3710 adds r7, #16
801a630: 46bd mov sp, r7
801a632: bd80 pop {r7, pc}
801a634: 2000876c .word 0x2000876c
801a638: 080200c8 .word 0x080200c8
801a63c: 08020238 .word 0x08020238
801a640: 08020140 .word 0x08020140
0801a644 <etharp_output>:
* - ERR_RTE No route to destination (no gateway to external networks),
* or the return type of either etharp_query() or ethernet_output().
*/
err_t
etharp_output(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr)
{
801a644: b580 push {r7, lr}
801a646: b08a sub sp, #40 ; 0x28
801a648: af02 add r7, sp, #8
801a64a: 60f8 str r0, [r7, #12]
801a64c: 60b9 str r1, [r7, #8]
801a64e: 607a str r2, [r7, #4]
const struct eth_addr *dest;
struct eth_addr mcastaddr;
const ip4_addr_t *dst_addr = ipaddr;
801a650: 687b ldr r3, [r7, #4]
801a652: 61bb str r3, [r7, #24]
LWIP_ASSERT_CORE_LOCKED();
LWIP_ASSERT("netif != NULL", netif != NULL);
801a654: 68fb ldr r3, [r7, #12]
801a656: 2b00 cmp r3, #0
801a658: d106 bne.n 801a668 <etharp_output+0x24>
801a65a: 4b73 ldr r3, [pc, #460] ; (801a828 <etharp_output+0x1e4>)
801a65c: f240 321e movw r2, #798 ; 0x31e
801a660: 4972 ldr r1, [pc, #456] ; (801a82c <etharp_output+0x1e8>)
801a662: 4873 ldr r0, [pc, #460] ; (801a830 <etharp_output+0x1ec>)
801a664: f001 fff0 bl 801c648 <iprintf>
LWIP_ASSERT("q != NULL", q != NULL);
801a668: 68bb ldr r3, [r7, #8]
801a66a: 2b00 cmp r3, #0
801a66c: d106 bne.n 801a67c <etharp_output+0x38>
801a66e: 4b6e ldr r3, [pc, #440] ; (801a828 <etharp_output+0x1e4>)
801a670: f240 321f movw r2, #799 ; 0x31f
801a674: 496f ldr r1, [pc, #444] ; (801a834 <etharp_output+0x1f0>)
801a676: 486e ldr r0, [pc, #440] ; (801a830 <etharp_output+0x1ec>)
801a678: f001 ffe6 bl 801c648 <iprintf>
LWIP_ASSERT("ipaddr != NULL", ipaddr != NULL);
801a67c: 687b ldr r3, [r7, #4]
801a67e: 2b00 cmp r3, #0
801a680: d106 bne.n 801a690 <etharp_output+0x4c>
801a682: 4b69 ldr r3, [pc, #420] ; (801a828 <etharp_output+0x1e4>)
801a684: f44f 7248 mov.w r2, #800 ; 0x320
801a688: 496b ldr r1, [pc, #428] ; (801a838 <etharp_output+0x1f4>)
801a68a: 4869 ldr r0, [pc, #420] ; (801a830 <etharp_output+0x1ec>)
801a68c: f001 ffdc bl 801c648 <iprintf>
/* Determine on destination hardware address. Broadcasts and multicasts
* are special, other IP addresses are looked up in the ARP table. */
/* broadcast destination IP address? */
if (ip4_addr_isbroadcast(ipaddr, netif)) {
801a690: 687b ldr r3, [r7, #4]
801a692: 681b ldr r3, [r3, #0]
801a694: 68f9 ldr r1, [r7, #12]
801a696: 4618 mov r0, r3
801a698: f000 ff14 bl 801b4c4 <ip4_addr_isbroadcast_u32>
801a69c: 4603 mov r3, r0
801a69e: 2b00 cmp r3, #0
801a6a0: d002 beq.n 801a6a8 <etharp_output+0x64>
/* broadcast on Ethernet also */
dest = (const struct eth_addr *)&ethbroadcast;
801a6a2: 4b66 ldr r3, [pc, #408] ; (801a83c <etharp_output+0x1f8>)
801a6a4: 61fb str r3, [r7, #28]
801a6a6: e0af b.n 801a808 <etharp_output+0x1c4>
/* multicast destination IP address? */
} else if (ip4_addr_ismulticast(ipaddr)) {
801a6a8: 687b ldr r3, [r7, #4]
801a6aa: 681b ldr r3, [r3, #0]
801a6ac: f003 03f0 and.w r3, r3, #240 ; 0xf0
801a6b0: 2be0 cmp r3, #224 ; 0xe0
801a6b2: d118 bne.n 801a6e6 <etharp_output+0xa2>
/* Hash IP multicast address to MAC address.*/
mcastaddr.addr[0] = LL_IP4_MULTICAST_ADDR_0;
801a6b4: 2301 movs r3, #1
801a6b6: 743b strb r3, [r7, #16]
mcastaddr.addr[1] = LL_IP4_MULTICAST_ADDR_1;
801a6b8: 2300 movs r3, #0
801a6ba: 747b strb r3, [r7, #17]
mcastaddr.addr[2] = LL_IP4_MULTICAST_ADDR_2;
801a6bc: 235e movs r3, #94 ; 0x5e
801a6be: 74bb strb r3, [r7, #18]
mcastaddr.addr[3] = ip4_addr2(ipaddr) & 0x7f;
801a6c0: 687b ldr r3, [r7, #4]
801a6c2: 3301 adds r3, #1
801a6c4: 781b ldrb r3, [r3, #0]
801a6c6: f003 037f and.w r3, r3, #127 ; 0x7f
801a6ca: b2db uxtb r3, r3
801a6cc: 74fb strb r3, [r7, #19]
mcastaddr.addr[4] = ip4_addr3(ipaddr);
801a6ce: 687b ldr r3, [r7, #4]
801a6d0: 3302 adds r3, #2
801a6d2: 781b ldrb r3, [r3, #0]
801a6d4: 753b strb r3, [r7, #20]
mcastaddr.addr[5] = ip4_addr4(ipaddr);
801a6d6: 687b ldr r3, [r7, #4]
801a6d8: 3303 adds r3, #3
801a6da: 781b ldrb r3, [r3, #0]
801a6dc: 757b strb r3, [r7, #21]
/* destination Ethernet address is multicast */
dest = &mcastaddr;
801a6de: f107 0310 add.w r3, r7, #16
801a6e2: 61fb str r3, [r7, #28]
801a6e4: e090 b.n 801a808 <etharp_output+0x1c4>
/* unicast destination IP address? */
} else {
netif_addr_idx_t i;
/* outside local network? if so, this can neither be a global broadcast nor
a subnet broadcast. */
if (!ip4_addr_netcmp(ipaddr, netif_ip4_addr(netif), netif_ip4_netmask(netif)) &&
801a6e6: 687b ldr r3, [r7, #4]
801a6e8: 681a ldr r2, [r3, #0]
801a6ea: 68fb ldr r3, [r7, #12]
801a6ec: 3304 adds r3, #4
801a6ee: 681b ldr r3, [r3, #0]
801a6f0: 405a eors r2, r3
801a6f2: 68fb ldr r3, [r7, #12]
801a6f4: 3308 adds r3, #8
801a6f6: 681b ldr r3, [r3, #0]
801a6f8: 4013 ands r3, r2
801a6fa: 2b00 cmp r3, #0
801a6fc: d012 beq.n 801a724 <etharp_output+0xe0>
!ip4_addr_islinklocal(ipaddr)) {
801a6fe: 687b ldr r3, [r7, #4]
801a700: 681b ldr r3, [r3, #0]
801a702: b29b uxth r3, r3
if (!ip4_addr_netcmp(ipaddr, netif_ip4_addr(netif), netif_ip4_netmask(netif)) &&
801a704: f64f 62a9 movw r2, #65193 ; 0xfea9
801a708: 4293 cmp r3, r2
801a70a: d00b beq.n 801a724 <etharp_output+0xe0>
dst_addr = LWIP_HOOK_ETHARP_GET_GW(netif, ipaddr);
if (dst_addr == NULL)
#endif /* LWIP_HOOK_ETHARP_GET_GW */
{
/* interface has default gateway? */
if (!ip4_addr_isany_val(*netif_ip4_gw(netif))) {
801a70c: 68fb ldr r3, [r7, #12]
801a70e: 330c adds r3, #12
801a710: 681b ldr r3, [r3, #0]
801a712: 2b00 cmp r3, #0
801a714: d003 beq.n 801a71e <etharp_output+0xda>
/* send to hardware address of default gateway IP address */
dst_addr = netif_ip4_gw(netif);
801a716: 68fb ldr r3, [r7, #12]
801a718: 330c adds r3, #12
801a71a: 61bb str r3, [r7, #24]
801a71c: e002 b.n 801a724 <etharp_output+0xe0>
/* no default gateway available */
} else {
/* no route to destination error (default gateway missing) */
return ERR_RTE;
801a71e: f06f 0303 mvn.w r3, #3
801a722: e07d b.n 801a820 <etharp_output+0x1dc>
if (netif->hints != NULL) {
/* per-pcb cached entry was given */
netif_addr_idx_t etharp_cached_entry = netif->hints->addr_hint;
if (etharp_cached_entry < ARP_TABLE_SIZE) {
#endif /* LWIP_NETIF_HWADDRHINT */
if ((arp_table[etharp_cached_entry].state >= ETHARP_STATE_STABLE) &&
801a724: 4b46 ldr r3, [pc, #280] ; (801a840 <etharp_output+0x1fc>)
801a726: 781b ldrb r3, [r3, #0]
801a728: 4619 mov r1, r3
801a72a: 4a46 ldr r2, [pc, #280] ; (801a844 <etharp_output+0x200>)
801a72c: 460b mov r3, r1
801a72e: 005b lsls r3, r3, #1
801a730: 440b add r3, r1
801a732: 00db lsls r3, r3, #3
801a734: 4413 add r3, r2
801a736: 3314 adds r3, #20
801a738: 781b ldrb r3, [r3, #0]
801a73a: 2b01 cmp r3, #1
801a73c: d925 bls.n 801a78a <etharp_output+0x146>
#if ETHARP_TABLE_MATCH_NETIF
(arp_table[etharp_cached_entry].netif == netif) &&
801a73e: 4b40 ldr r3, [pc, #256] ; (801a840 <etharp_output+0x1fc>)
801a740: 781b ldrb r3, [r3, #0]
801a742: 4619 mov r1, r3
801a744: 4a3f ldr r2, [pc, #252] ; (801a844 <etharp_output+0x200>)
801a746: 460b mov r3, r1
801a748: 005b lsls r3, r3, #1
801a74a: 440b add r3, r1
801a74c: 00db lsls r3, r3, #3
801a74e: 4413 add r3, r2
801a750: 3308 adds r3, #8
801a752: 681b ldr r3, [r3, #0]
if ((arp_table[etharp_cached_entry].state >= ETHARP_STATE_STABLE) &&
801a754: 68fa ldr r2, [r7, #12]
801a756: 429a cmp r2, r3
801a758: d117 bne.n 801a78a <etharp_output+0x146>
#endif
(ip4_addr_cmp(dst_addr, &arp_table[etharp_cached_entry].ipaddr))) {
801a75a: 69bb ldr r3, [r7, #24]
801a75c: 681a ldr r2, [r3, #0]
801a75e: 4b38 ldr r3, [pc, #224] ; (801a840 <etharp_output+0x1fc>)
801a760: 781b ldrb r3, [r3, #0]
801a762: 4618 mov r0, r3
801a764: 4937 ldr r1, [pc, #220] ; (801a844 <etharp_output+0x200>)
801a766: 4603 mov r3, r0
801a768: 005b lsls r3, r3, #1
801a76a: 4403 add r3, r0
801a76c: 00db lsls r3, r3, #3
801a76e: 440b add r3, r1
801a770: 3304 adds r3, #4
801a772: 681b ldr r3, [r3, #0]
(arp_table[etharp_cached_entry].netif == netif) &&
801a774: 429a cmp r2, r3
801a776: d108 bne.n 801a78a <etharp_output+0x146>
/* the per-pcb-cached entry is stable and the right one! */
ETHARP_STATS_INC(etharp.cachehit);
return etharp_output_to_arp_index(netif, q, etharp_cached_entry);
801a778: 4b31 ldr r3, [pc, #196] ; (801a840 <etharp_output+0x1fc>)
801a77a: 781b ldrb r3, [r3, #0]
801a77c: 461a mov r2, r3
801a77e: 68b9 ldr r1, [r7, #8]
801a780: 68f8 ldr r0, [r7, #12]
801a782: f7ff fec5 bl 801a510 <etharp_output_to_arp_index>
801a786: 4603 mov r3, r0
801a788: e04a b.n 801a820 <etharp_output+0x1dc>
}
#endif /* LWIP_NETIF_HWADDRHINT */
/* find stable entry: do this here since this is a critical path for
throughput and etharp_find_entry() is kind of slow */
for (i = 0; i < ARP_TABLE_SIZE; i++) {
801a78a: 2300 movs r3, #0
801a78c: 75fb strb r3, [r7, #23]
801a78e: e031 b.n 801a7f4 <etharp_output+0x1b0>
if ((arp_table[i].state >= ETHARP_STATE_STABLE) &&
801a790: 7dfa ldrb r2, [r7, #23]
801a792: 492c ldr r1, [pc, #176] ; (801a844 <etharp_output+0x200>)
801a794: 4613 mov r3, r2
801a796: 005b lsls r3, r3, #1
801a798: 4413 add r3, r2
801a79a: 00db lsls r3, r3, #3
801a79c: 440b add r3, r1
801a79e: 3314 adds r3, #20
801a7a0: 781b ldrb r3, [r3, #0]
801a7a2: 2b01 cmp r3, #1
801a7a4: d923 bls.n 801a7ee <etharp_output+0x1aa>
#if ETHARP_TABLE_MATCH_NETIF
(arp_table[i].netif == netif) &&
801a7a6: 7dfa ldrb r2, [r7, #23]
801a7a8: 4926 ldr r1, [pc, #152] ; (801a844 <etharp_output+0x200>)
801a7aa: 4613 mov r3, r2
801a7ac: 005b lsls r3, r3, #1
801a7ae: 4413 add r3, r2
801a7b0: 00db lsls r3, r3, #3
801a7b2: 440b add r3, r1
801a7b4: 3308 adds r3, #8
801a7b6: 681b ldr r3, [r3, #0]
if ((arp_table[i].state >= ETHARP_STATE_STABLE) &&
801a7b8: 68fa ldr r2, [r7, #12]
801a7ba: 429a cmp r2, r3
801a7bc: d117 bne.n 801a7ee <etharp_output+0x1aa>
#endif
(ip4_addr_cmp(dst_addr, &arp_table[i].ipaddr))) {
801a7be: 69bb ldr r3, [r7, #24]
801a7c0: 6819 ldr r1, [r3, #0]
801a7c2: 7dfa ldrb r2, [r7, #23]
801a7c4: 481f ldr r0, [pc, #124] ; (801a844 <etharp_output+0x200>)
801a7c6: 4613 mov r3, r2
801a7c8: 005b lsls r3, r3, #1
801a7ca: 4413 add r3, r2
801a7cc: 00db lsls r3, r3, #3
801a7ce: 4403 add r3, r0
801a7d0: 3304 adds r3, #4
801a7d2: 681b ldr r3, [r3, #0]
(arp_table[i].netif == netif) &&
801a7d4: 4299 cmp r1, r3
801a7d6: d10a bne.n 801a7ee <etharp_output+0x1aa>
/* found an existing, stable entry */
ETHARP_SET_ADDRHINT(netif, i);
801a7d8: 4a19 ldr r2, [pc, #100] ; (801a840 <etharp_output+0x1fc>)
801a7da: 7dfb ldrb r3, [r7, #23]
801a7dc: 7013 strb r3, [r2, #0]
return etharp_output_to_arp_index(netif, q, i);
801a7de: 7dfb ldrb r3, [r7, #23]
801a7e0: 461a mov r2, r3
801a7e2: 68b9 ldr r1, [r7, #8]
801a7e4: 68f8 ldr r0, [r7, #12]
801a7e6: f7ff fe93 bl 801a510 <etharp_output_to_arp_index>
801a7ea: 4603 mov r3, r0
801a7ec: e018 b.n 801a820 <etharp_output+0x1dc>
for (i = 0; i < ARP_TABLE_SIZE; i++) {
801a7ee: 7dfb ldrb r3, [r7, #23]
801a7f0: 3301 adds r3, #1
801a7f2: 75fb strb r3, [r7, #23]
801a7f4: 7dfb ldrb r3, [r7, #23]
801a7f6: 2b09 cmp r3, #9
801a7f8: d9ca bls.n 801a790 <etharp_output+0x14c>
}
}
/* no stable entry found, use the (slower) query function:
queue on destination Ethernet address belonging to ipaddr */
return etharp_query(netif, dst_addr, q);
801a7fa: 68ba ldr r2, [r7, #8]
801a7fc: 69b9 ldr r1, [r7, #24]
801a7fe: 68f8 ldr r0, [r7, #12]
801a800: f000 f822 bl 801a848 <etharp_query>
801a804: 4603 mov r3, r0
801a806: e00b b.n 801a820 <etharp_output+0x1dc>
}
/* continuation for multicast/broadcast destinations */
/* obtain source Ethernet address of the given interface */
/* send packet directly on the link */
return ethernet_output(netif, q, (struct eth_addr *)(netif->hwaddr), dest, ETHTYPE_IP);
801a808: 68fb ldr r3, [r7, #12]
801a80a: f103 022a add.w r2, r3, #42 ; 0x2a
801a80e: f44f 6300 mov.w r3, #2048 ; 0x800
801a812: 9300 str r3, [sp, #0]
801a814: 69fb ldr r3, [r7, #28]
801a816: 68b9 ldr r1, [r7, #8]
801a818: 68f8 ldr r0, [r7, #12]
801a81a: f001 fd57 bl 801c2cc <ethernet_output>
801a81e: 4603 mov r3, r0
}
801a820: 4618 mov r0, r3
801a822: 3720 adds r7, #32
801a824: 46bd mov sp, r7
801a826: bd80 pop {r7, pc}
801a828: 080200c8 .word 0x080200c8
801a82c: 08020218 .word 0x08020218
801a830: 08020140 .word 0x08020140
801a834: 08020268 .word 0x08020268
801a838: 08020208 .word 0x08020208
801a83c: 08022800 .word 0x08022800
801a840: 2000885c .word 0x2000885c
801a844: 2000876c .word 0x2000876c
0801a848 <etharp_query>:
* - ERR_ARG Non-unicast address given, those will not appear in ARP cache.
*
*/
err_t
etharp_query(struct netif *netif, const ip4_addr_t *ipaddr, struct pbuf *q)
{
801a848: b580 push {r7, lr}
801a84a: b08c sub sp, #48 ; 0x30
801a84c: af02 add r7, sp, #8
801a84e: 60f8 str r0, [r7, #12]
801a850: 60b9 str r1, [r7, #8]
801a852: 607a str r2, [r7, #4]
struct eth_addr *srcaddr = (struct eth_addr *)netif->hwaddr;
801a854: 68fb ldr r3, [r7, #12]
801a856: 332a adds r3, #42 ; 0x2a
801a858: 617b str r3, [r7, #20]
err_t result = ERR_MEM;
801a85a: 23ff movs r3, #255 ; 0xff
801a85c: f887 3027 strb.w r3, [r7, #39] ; 0x27
int is_new_entry = 0;
801a860: 2300 movs r3, #0
801a862: 623b str r3, [r7, #32]
s16_t i_err;
netif_addr_idx_t i;
/* non-unicast address? */
if (ip4_addr_isbroadcast(ipaddr, netif) ||
801a864: 68bb ldr r3, [r7, #8]
801a866: 681b ldr r3, [r3, #0]
801a868: 68f9 ldr r1, [r7, #12]
801a86a: 4618 mov r0, r3
801a86c: f000 fe2a bl 801b4c4 <ip4_addr_isbroadcast_u32>
801a870: 4603 mov r3, r0
801a872: 2b00 cmp r3, #0
801a874: d10c bne.n 801a890 <etharp_query+0x48>
ip4_addr_ismulticast(ipaddr) ||
801a876: 68bb ldr r3, [r7, #8]
801a878: 681b ldr r3, [r3, #0]
801a87a: f003 03f0 and.w r3, r3, #240 ; 0xf0
if (ip4_addr_isbroadcast(ipaddr, netif) ||
801a87e: 2be0 cmp r3, #224 ; 0xe0
801a880: d006 beq.n 801a890 <etharp_query+0x48>
ip4_addr_ismulticast(ipaddr) ||
801a882: 68bb ldr r3, [r7, #8]
801a884: 2b00 cmp r3, #0
801a886: d003 beq.n 801a890 <etharp_query+0x48>
ip4_addr_isany(ipaddr)) {
801a888: 68bb ldr r3, [r7, #8]
801a88a: 681b ldr r3, [r3, #0]
801a88c: 2b00 cmp r3, #0
801a88e: d102 bne.n 801a896 <etharp_query+0x4e>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: will not add non-unicast IP address to ARP cache\n"));
return ERR_ARG;
801a890: f06f 030f mvn.w r3, #15
801a894: e102 b.n 801aa9c <etharp_query+0x254>
}
/* find entry in ARP cache, ask to create entry if queueing packet */
i_err = etharp_find_entry(ipaddr, ETHARP_FLAG_TRY_HARD, netif);
801a896: 68fa ldr r2, [r7, #12]
801a898: 2101 movs r1, #1
801a89a: 68b8 ldr r0, [r7, #8]
801a89c: f7ff fb5c bl 8019f58 <etharp_find_entry>
801a8a0: 4603 mov r3, r0
801a8a2: 827b strh r3, [r7, #18]
/* could not find or create entry? */
if (i_err < 0) {
801a8a4: f9b7 3012 ldrsh.w r3, [r7, #18]
801a8a8: 2b00 cmp r3, #0
801a8aa: da02 bge.n 801a8b2 <etharp_query+0x6a>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: could not create ARP entry\n"));
if (q) {
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: packet dropped\n"));
ETHARP_STATS_INC(etharp.memerr);
}
return (err_t)i_err;
801a8ac: 8a7b ldrh r3, [r7, #18]
801a8ae: b25b sxtb r3, r3
801a8b0: e0f4 b.n 801aa9c <etharp_query+0x254>
}
LWIP_ASSERT("type overflow", (size_t)i_err < NETIF_ADDR_IDX_MAX);
801a8b2: 8a7b ldrh r3, [r7, #18]
801a8b4: 2b7e cmp r3, #126 ; 0x7e
801a8b6: d906 bls.n 801a8c6 <etharp_query+0x7e>
801a8b8: 4b7a ldr r3, [pc, #488] ; (801aaa4 <etharp_query+0x25c>)
801a8ba: f240 32c1 movw r2, #961 ; 0x3c1
801a8be: 497a ldr r1, [pc, #488] ; (801aaa8 <etharp_query+0x260>)
801a8c0: 487a ldr r0, [pc, #488] ; (801aaac <etharp_query+0x264>)
801a8c2: f001 fec1 bl 801c648 <iprintf>
i = (netif_addr_idx_t)i_err;
801a8c6: 8a7b ldrh r3, [r7, #18]
801a8c8: 747b strb r3, [r7, #17]
/* mark a fresh entry as pending (we just sent a request) */
if (arp_table[i].state == ETHARP_STATE_EMPTY) {
801a8ca: 7c7a ldrb r2, [r7, #17]
801a8cc: 4978 ldr r1, [pc, #480] ; (801aab0 <etharp_query+0x268>)
801a8ce: 4613 mov r3, r2
801a8d0: 005b lsls r3, r3, #1
801a8d2: 4413 add r3, r2
801a8d4: 00db lsls r3, r3, #3
801a8d6: 440b add r3, r1
801a8d8: 3314 adds r3, #20
801a8da: 781b ldrb r3, [r3, #0]
801a8dc: 2b00 cmp r3, #0
801a8de: d115 bne.n 801a90c <etharp_query+0xc4>
is_new_entry = 1;
801a8e0: 2301 movs r3, #1
801a8e2: 623b str r3, [r7, #32]
arp_table[i].state = ETHARP_STATE_PENDING;
801a8e4: 7c7a ldrb r2, [r7, #17]
801a8e6: 4972 ldr r1, [pc, #456] ; (801aab0 <etharp_query+0x268>)
801a8e8: 4613 mov r3, r2
801a8ea: 005b lsls r3, r3, #1
801a8ec: 4413 add r3, r2
801a8ee: 00db lsls r3, r3, #3
801a8f0: 440b add r3, r1
801a8f2: 3314 adds r3, #20
801a8f4: 2201 movs r2, #1
801a8f6: 701a strb r2, [r3, #0]
/* record network interface for re-sending arp request in etharp_tmr */
arp_table[i].netif = netif;
801a8f8: 7c7a ldrb r2, [r7, #17]
801a8fa: 496d ldr r1, [pc, #436] ; (801aab0 <etharp_query+0x268>)
801a8fc: 4613 mov r3, r2
801a8fe: 005b lsls r3, r3, #1
801a900: 4413 add r3, r2
801a902: 00db lsls r3, r3, #3
801a904: 440b add r3, r1
801a906: 3308 adds r3, #8
801a908: 68fa ldr r2, [r7, #12]
801a90a: 601a str r2, [r3, #0]
}
/* { i is either a STABLE or (new or existing) PENDING entry } */
LWIP_ASSERT("arp_table[i].state == PENDING or STABLE",
801a90c: 7c7a ldrb r2, [r7, #17]
801a90e: 4968 ldr r1, [pc, #416] ; (801aab0 <etharp_query+0x268>)
801a910: 4613 mov r3, r2
801a912: 005b lsls r3, r3, #1
801a914: 4413 add r3, r2
801a916: 00db lsls r3, r3, #3
801a918: 440b add r3, r1
801a91a: 3314 adds r3, #20
801a91c: 781b ldrb r3, [r3, #0]
801a91e: 2b01 cmp r3, #1
801a920: d011 beq.n 801a946 <etharp_query+0xfe>
801a922: 7c7a ldrb r2, [r7, #17]
801a924: 4962 ldr r1, [pc, #392] ; (801aab0 <etharp_query+0x268>)
801a926: 4613 mov r3, r2
801a928: 005b lsls r3, r3, #1
801a92a: 4413 add r3, r2
801a92c: 00db lsls r3, r3, #3
801a92e: 440b add r3, r1
801a930: 3314 adds r3, #20
801a932: 781b ldrb r3, [r3, #0]
801a934: 2b01 cmp r3, #1
801a936: d806 bhi.n 801a946 <etharp_query+0xfe>
801a938: 4b5a ldr r3, [pc, #360] ; (801aaa4 <etharp_query+0x25c>)
801a93a: f240 32cf movw r2, #975 ; 0x3cf
801a93e: 495d ldr r1, [pc, #372] ; (801aab4 <etharp_query+0x26c>)
801a940: 485a ldr r0, [pc, #360] ; (801aaac <etharp_query+0x264>)
801a942: f001 fe81 bl 801c648 <iprintf>
((arp_table[i].state == ETHARP_STATE_PENDING) ||
(arp_table[i].state >= ETHARP_STATE_STABLE)));
/* do we have a new entry? or an implicit query request? */
if (is_new_entry || (q == NULL)) {
801a946: 6a3b ldr r3, [r7, #32]
801a948: 2b00 cmp r3, #0
801a94a: d102 bne.n 801a952 <etharp_query+0x10a>
801a94c: 687b ldr r3, [r7, #4]
801a94e: 2b00 cmp r3, #0
801a950: d10c bne.n 801a96c <etharp_query+0x124>
/* try to resolve it; send out ARP request */
result = etharp_request(netif, ipaddr);
801a952: 68b9 ldr r1, [r7, #8]
801a954: 68f8 ldr r0, [r7, #12]
801a956: f000 f963 bl 801ac20 <etharp_request>
801a95a: 4603 mov r3, r0
801a95c: f887 3027 strb.w r3, [r7, #39] ; 0x27
/* ARP request couldn't be sent */
/* We don't re-send arp request in etharp_tmr, but we still queue packets,
since this failure could be temporary, and the next packet calling
etharp_query again could lead to sending the queued packets. */
}
if (q == NULL) {
801a960: 687b ldr r3, [r7, #4]
801a962: 2b00 cmp r3, #0
801a964: d102 bne.n 801a96c <etharp_query+0x124>
return result;
801a966: f997 3027 ldrsb.w r3, [r7, #39] ; 0x27
801a96a: e097 b.n 801aa9c <etharp_query+0x254>
}
}
/* packet given? */
LWIP_ASSERT("q != NULL", q != NULL);
801a96c: 687b ldr r3, [r7, #4]
801a96e: 2b00 cmp r3, #0
801a970: d106 bne.n 801a980 <etharp_query+0x138>
801a972: 4b4c ldr r3, [pc, #304] ; (801aaa4 <etharp_query+0x25c>)
801a974: f240 32e1 movw r2, #993 ; 0x3e1
801a978: 494f ldr r1, [pc, #316] ; (801aab8 <etharp_query+0x270>)
801a97a: 484c ldr r0, [pc, #304] ; (801aaac <etharp_query+0x264>)
801a97c: f001 fe64 bl 801c648 <iprintf>
/* stable entry? */
if (arp_table[i].state >= ETHARP_STATE_STABLE) {
801a980: 7c7a ldrb r2, [r7, #17]
801a982: 494b ldr r1, [pc, #300] ; (801aab0 <etharp_query+0x268>)
801a984: 4613 mov r3, r2
801a986: 005b lsls r3, r3, #1
801a988: 4413 add r3, r2
801a98a: 00db lsls r3, r3, #3
801a98c: 440b add r3, r1
801a98e: 3314 adds r3, #20
801a990: 781b ldrb r3, [r3, #0]
801a992: 2b01 cmp r3, #1
801a994: d918 bls.n 801a9c8 <etharp_query+0x180>
/* we have a valid IP->Ethernet address mapping */
ETHARP_SET_ADDRHINT(netif, i);
801a996: 4a49 ldr r2, [pc, #292] ; (801aabc <etharp_query+0x274>)
801a998: 7c7b ldrb r3, [r7, #17]
801a99a: 7013 strb r3, [r2, #0]
/* send the packet */
result = ethernet_output(netif, q, srcaddr, &(arp_table[i].ethaddr), ETHTYPE_IP);
801a99c: 7c7a ldrb r2, [r7, #17]
801a99e: 4613 mov r3, r2
801a9a0: 005b lsls r3, r3, #1
801a9a2: 4413 add r3, r2
801a9a4: 00db lsls r3, r3, #3
801a9a6: 3308 adds r3, #8
801a9a8: 4a41 ldr r2, [pc, #260] ; (801aab0 <etharp_query+0x268>)
801a9aa: 4413 add r3, r2
801a9ac: 1d1a adds r2, r3, #4
801a9ae: f44f 6300 mov.w r3, #2048 ; 0x800
801a9b2: 9300 str r3, [sp, #0]
801a9b4: 4613 mov r3, r2
801a9b6: 697a ldr r2, [r7, #20]
801a9b8: 6879 ldr r1, [r7, #4]
801a9ba: 68f8 ldr r0, [r7, #12]
801a9bc: f001 fc86 bl 801c2cc <ethernet_output>
801a9c0: 4603 mov r3, r0
801a9c2: f887 3027 strb.w r3, [r7, #39] ; 0x27
801a9c6: e067 b.n 801aa98 <etharp_query+0x250>
/* pending entry? (either just created or already pending */
} else if (arp_table[i].state == ETHARP_STATE_PENDING) {
801a9c8: 7c7a ldrb r2, [r7, #17]
801a9ca: 4939 ldr r1, [pc, #228] ; (801aab0 <etharp_query+0x268>)
801a9cc: 4613 mov r3, r2
801a9ce: 005b lsls r3, r3, #1
801a9d0: 4413 add r3, r2
801a9d2: 00db lsls r3, r3, #3
801a9d4: 440b add r3, r1
801a9d6: 3314 adds r3, #20
801a9d8: 781b ldrb r3, [r3, #0]
801a9da: 2b01 cmp r3, #1
801a9dc: d15c bne.n 801aa98 <etharp_query+0x250>
/* entry is still pending, queue the given packet 'q' */
struct pbuf *p;
int copy_needed = 0;
801a9de: 2300 movs r3, #0
801a9e0: 61bb str r3, [r7, #24]
/* IF q includes a pbuf that must be copied, copy the whole chain into a
* new PBUF_RAM. See the definition of PBUF_NEEDS_COPY for details. */
p = q;
801a9e2: 687b ldr r3, [r7, #4]
801a9e4: 61fb str r3, [r7, #28]
while (p) {
801a9e6: e01c b.n 801aa22 <etharp_query+0x1da>
LWIP_ASSERT("no packet queues allowed!", (p->len != p->tot_len) || (p->next == 0));
801a9e8: 69fb ldr r3, [r7, #28]
801a9ea: 895a ldrh r2, [r3, #10]
801a9ec: 69fb ldr r3, [r7, #28]
801a9ee: 891b ldrh r3, [r3, #8]
801a9f0: 429a cmp r2, r3
801a9f2: d10a bne.n 801aa0a <etharp_query+0x1c2>
801a9f4: 69fb ldr r3, [r7, #28]
801a9f6: 681b ldr r3, [r3, #0]
801a9f8: 2b00 cmp r3, #0
801a9fa: d006 beq.n 801aa0a <etharp_query+0x1c2>
801a9fc: 4b29 ldr r3, [pc, #164] ; (801aaa4 <etharp_query+0x25c>)
801a9fe: f240 32f1 movw r2, #1009 ; 0x3f1
801aa02: 492f ldr r1, [pc, #188] ; (801aac0 <etharp_query+0x278>)
801aa04: 4829 ldr r0, [pc, #164] ; (801aaac <etharp_query+0x264>)
801aa06: f001 fe1f bl 801c648 <iprintf>
if (PBUF_NEEDS_COPY(p)) {
801aa0a: 69fb ldr r3, [r7, #28]
801aa0c: 7b1b ldrb r3, [r3, #12]
801aa0e: f003 0340 and.w r3, r3, #64 ; 0x40
801aa12: 2b00 cmp r3, #0
801aa14: d002 beq.n 801aa1c <etharp_query+0x1d4>
copy_needed = 1;
801aa16: 2301 movs r3, #1
801aa18: 61bb str r3, [r7, #24]
break;
801aa1a: e005 b.n 801aa28 <etharp_query+0x1e0>
}
p = p->next;
801aa1c: 69fb ldr r3, [r7, #28]
801aa1e: 681b ldr r3, [r3, #0]
801aa20: 61fb str r3, [r7, #28]
while (p) {
801aa22: 69fb ldr r3, [r7, #28]
801aa24: 2b00 cmp r3, #0
801aa26: d1df bne.n 801a9e8 <etharp_query+0x1a0>
}
if (copy_needed) {
801aa28: 69bb ldr r3, [r7, #24]
801aa2a: 2b00 cmp r3, #0
801aa2c: d007 beq.n 801aa3e <etharp_query+0x1f6>
/* copy the whole packet into new pbufs */
p = pbuf_clone(PBUF_LINK, PBUF_RAM, q);
801aa2e: 687a ldr r2, [r7, #4]
801aa30: f44f 7120 mov.w r1, #640 ; 0x280
801aa34: 200e movs r0, #14
801aa36: f7f7 fb4f bl 80120d8 <pbuf_clone>
801aa3a: 61f8 str r0, [r7, #28]
801aa3c: e004 b.n 801aa48 <etharp_query+0x200>
} else {
/* referencing the old pbuf is enough */
p = q;
801aa3e: 687b ldr r3, [r7, #4]
801aa40: 61fb str r3, [r7, #28]
pbuf_ref(p);
801aa42: 69f8 ldr r0, [r7, #28]
801aa44: f7f7 f976 bl 8011d34 <pbuf_ref>
}
/* packet could be taken over? */
if (p != NULL) {
801aa48: 69fb ldr r3, [r7, #28]
801aa4a: 2b00 cmp r3, #0
801aa4c: d021 beq.n 801aa92 <etharp_query+0x24a>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: could not queue a copy of PBUF_REF packet %p (out of memory)\n", (void *)q));
result = ERR_MEM;
}
#else /* ARP_QUEUEING */
/* always queue one packet per ARP request only, freeing a previously queued packet */
if (arp_table[i].q != NULL) {
801aa4e: 7c7a ldrb r2, [r7, #17]
801aa50: 4917 ldr r1, [pc, #92] ; (801aab0 <etharp_query+0x268>)
801aa52: 4613 mov r3, r2
801aa54: 005b lsls r3, r3, #1
801aa56: 4413 add r3, r2
801aa58: 00db lsls r3, r3, #3
801aa5a: 440b add r3, r1
801aa5c: 681b ldr r3, [r3, #0]
801aa5e: 2b00 cmp r3, #0
801aa60: d00a beq.n 801aa78 <etharp_query+0x230>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: dropped previously queued packet %p for ARP entry %"U16_F"\n", (void *)q, (u16_t)i));
pbuf_free(arp_table[i].q);
801aa62: 7c7a ldrb r2, [r7, #17]
801aa64: 4912 ldr r1, [pc, #72] ; (801aab0 <etharp_query+0x268>)
801aa66: 4613 mov r3, r2
801aa68: 005b lsls r3, r3, #1
801aa6a: 4413 add r3, r2
801aa6c: 00db lsls r3, r3, #3
801aa6e: 440b add r3, r1
801aa70: 681b ldr r3, [r3, #0]
801aa72: 4618 mov r0, r3
801aa74: f7f7 f8b8 bl 8011be8 <pbuf_free>
}
arp_table[i].q = p;
801aa78: 7c7a ldrb r2, [r7, #17]
801aa7a: 490d ldr r1, [pc, #52] ; (801aab0 <etharp_query+0x268>)
801aa7c: 4613 mov r3, r2
801aa7e: 005b lsls r3, r3, #1
801aa80: 4413 add r3, r2
801aa82: 00db lsls r3, r3, #3
801aa84: 440b add r3, r1
801aa86: 69fa ldr r2, [r7, #28]
801aa88: 601a str r2, [r3, #0]
result = ERR_OK;
801aa8a: 2300 movs r3, #0
801aa8c: f887 3027 strb.w r3, [r7, #39] ; 0x27
801aa90: e002 b.n 801aa98 <etharp_query+0x250>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: queued packet %p on ARP entry %"U16_F"\n", (void *)q, (u16_t)i));
#endif /* ARP_QUEUEING */
} else {
ETHARP_STATS_INC(etharp.memerr);
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_query: could not queue a copy of PBUF_REF packet %p (out of memory)\n", (void *)q));
result = ERR_MEM;
801aa92: 23ff movs r3, #255 ; 0xff
801aa94: f887 3027 strb.w r3, [r7, #39] ; 0x27
}
}
return result;
801aa98: f997 3027 ldrsb.w r3, [r7, #39] ; 0x27
}
801aa9c: 4618 mov r0, r3
801aa9e: 3728 adds r7, #40 ; 0x28
801aaa0: 46bd mov sp, r7
801aaa2: bd80 pop {r7, pc}
801aaa4: 080200c8 .word 0x080200c8
801aaa8: 08020274 .word 0x08020274
801aaac: 08020140 .word 0x08020140
801aab0: 2000876c .word 0x2000876c
801aab4: 08020284 .word 0x08020284
801aab8: 08020268 .word 0x08020268
801aabc: 2000885c .word 0x2000885c
801aac0: 080202ac .word 0x080202ac
0801aac4 <etharp_raw>:
etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr,
const struct eth_addr *ethdst_addr,
const struct eth_addr *hwsrc_addr, const ip4_addr_t *ipsrc_addr,
const struct eth_addr *hwdst_addr, const ip4_addr_t *ipdst_addr,
const u16_t opcode)
{
801aac4: b580 push {r7, lr}
801aac6: b08a sub sp, #40 ; 0x28
801aac8: af02 add r7, sp, #8
801aaca: 60f8 str r0, [r7, #12]
801aacc: 60b9 str r1, [r7, #8]
801aace: 607a str r2, [r7, #4]
801aad0: 603b str r3, [r7, #0]
struct pbuf *p;
err_t result = ERR_OK;
801aad2: 2300 movs r3, #0
801aad4: 77fb strb r3, [r7, #31]
struct etharp_hdr *hdr;
LWIP_ASSERT("netif != NULL", netif != NULL);
801aad6: 68fb ldr r3, [r7, #12]
801aad8: 2b00 cmp r3, #0
801aada: d106 bne.n 801aaea <etharp_raw+0x26>
801aadc: 4b3a ldr r3, [pc, #232] ; (801abc8 <etharp_raw+0x104>)
801aade: f240 4257 movw r2, #1111 ; 0x457
801aae2: 493a ldr r1, [pc, #232] ; (801abcc <etharp_raw+0x108>)
801aae4: 483a ldr r0, [pc, #232] ; (801abd0 <etharp_raw+0x10c>)
801aae6: f001 fdaf bl 801c648 <iprintf>
/* allocate a pbuf for the outgoing ARP request packet */
p = pbuf_alloc(PBUF_LINK, SIZEOF_ETHARP_HDR, PBUF_RAM);
801aaea: f44f 7220 mov.w r2, #640 ; 0x280
801aaee: 211c movs r1, #28
801aaf0: 200e movs r0, #14
801aaf2: f7f6 fd99 bl 8011628 <pbuf_alloc>
801aaf6: 61b8 str r0, [r7, #24]
/* could allocate a pbuf for an ARP request? */
if (p == NULL) {
801aaf8: 69bb ldr r3, [r7, #24]
801aafa: 2b00 cmp r3, #0
801aafc: d102 bne.n 801ab04 <etharp_raw+0x40>
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS,
("etharp_raw: could not allocate pbuf for ARP request.\n"));
ETHARP_STATS_INC(etharp.memerr);
return ERR_MEM;
801aafe: f04f 33ff mov.w r3, #4294967295
801ab02: e05d b.n 801abc0 <etharp_raw+0xfc>
}
LWIP_ASSERT("check that first pbuf can hold struct etharp_hdr",
801ab04: 69bb ldr r3, [r7, #24]
801ab06: 895b ldrh r3, [r3, #10]
801ab08: 2b1b cmp r3, #27
801ab0a: d806 bhi.n 801ab1a <etharp_raw+0x56>
801ab0c: 4b2e ldr r3, [pc, #184] ; (801abc8 <etharp_raw+0x104>)
801ab0e: f240 4263 movw r2, #1123 ; 0x463
801ab12: 4930 ldr r1, [pc, #192] ; (801abd4 <etharp_raw+0x110>)
801ab14: 482e ldr r0, [pc, #184] ; (801abd0 <etharp_raw+0x10c>)
801ab16: f001 fd97 bl 801c648 <iprintf>
(p->len >= SIZEOF_ETHARP_HDR));
hdr = (struct etharp_hdr *)p->payload;
801ab1a: 69bb ldr r3, [r7, #24]
801ab1c: 685b ldr r3, [r3, #4]
801ab1e: 617b str r3, [r7, #20]
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_raw: sending raw ARP packet.\n"));
hdr->opcode = lwip_htons(opcode);
801ab20: 8ebb ldrh r3, [r7, #52] ; 0x34
801ab22: 4618 mov r0, r3
801ab24: f7f5 fcac bl 8010480 <lwip_htons>
801ab28: 4603 mov r3, r0
801ab2a: 461a mov r2, r3
801ab2c: 697b ldr r3, [r7, #20]
801ab2e: 80da strh r2, [r3, #6]
LWIP_ASSERT("netif->hwaddr_len must be the same as ETH_HWADDR_LEN for etharp!",
801ab30: 68fb ldr r3, [r7, #12]
801ab32: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
801ab36: 2b06 cmp r3, #6
801ab38: d006 beq.n 801ab48 <etharp_raw+0x84>
801ab3a: 4b23 ldr r3, [pc, #140] ; (801abc8 <etharp_raw+0x104>)
801ab3c: f240 426a movw r2, #1130 ; 0x46a
801ab40: 4925 ldr r1, [pc, #148] ; (801abd8 <etharp_raw+0x114>)
801ab42: 4823 ldr r0, [pc, #140] ; (801abd0 <etharp_raw+0x10c>)
801ab44: f001 fd80 bl 801c648 <iprintf>
(netif->hwaddr_len == ETH_HWADDR_LEN));
/* Write the ARP MAC-Addresses */
SMEMCPY(&hdr->shwaddr, hwsrc_addr, ETH_HWADDR_LEN);
801ab48: 697b ldr r3, [r7, #20]
801ab4a: 3308 adds r3, #8
801ab4c: 2206 movs r2, #6
801ab4e: 6839 ldr r1, [r7, #0]
801ab50: 4618 mov r0, r3
801ab52: f001 fd4c bl 801c5ee <memcpy>
SMEMCPY(&hdr->dhwaddr, hwdst_addr, ETH_HWADDR_LEN);
801ab56: 697b ldr r3, [r7, #20]
801ab58: 3312 adds r3, #18
801ab5a: 2206 movs r2, #6
801ab5c: 6af9 ldr r1, [r7, #44] ; 0x2c
801ab5e: 4618 mov r0, r3
801ab60: f001 fd45 bl 801c5ee <memcpy>
/* Copy struct ip4_addr_wordaligned to aligned ip4_addr, to support compilers without
* structure packing. */
IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T(&hdr->sipaddr, ipsrc_addr);
801ab64: 697b ldr r3, [r7, #20]
801ab66: 330e adds r3, #14
801ab68: 6aba ldr r2, [r7, #40] ; 0x28
801ab6a: 6812 ldr r2, [r2, #0]
801ab6c: 601a str r2, [r3, #0]
IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T(&hdr->dipaddr, ipdst_addr);
801ab6e: 697b ldr r3, [r7, #20]
801ab70: 3318 adds r3, #24
801ab72: 6b3a ldr r2, [r7, #48] ; 0x30
801ab74: 6812 ldr r2, [r2, #0]
801ab76: 601a str r2, [r3, #0]
hdr->hwtype = PP_HTONS(LWIP_IANA_HWTYPE_ETHERNET);
801ab78: 697b ldr r3, [r7, #20]
801ab7a: 2200 movs r2, #0
801ab7c: 701a strb r2, [r3, #0]
801ab7e: 2200 movs r2, #0
801ab80: f042 0201 orr.w r2, r2, #1
801ab84: 705a strb r2, [r3, #1]
hdr->proto = PP_HTONS(ETHTYPE_IP);
801ab86: 697b ldr r3, [r7, #20]
801ab88: 2200 movs r2, #0
801ab8a: f042 0208 orr.w r2, r2, #8
801ab8e: 709a strb r2, [r3, #2]
801ab90: 2200 movs r2, #0
801ab92: 70da strb r2, [r3, #3]
/* set hwlen and protolen */
hdr->hwlen = ETH_HWADDR_LEN;
801ab94: 697b ldr r3, [r7, #20]
801ab96: 2206 movs r2, #6
801ab98: 711a strb r2, [r3, #4]
hdr->protolen = sizeof(ip4_addr_t);
801ab9a: 697b ldr r3, [r7, #20]
801ab9c: 2204 movs r2, #4
801ab9e: 715a strb r2, [r3, #5]
if (ip4_addr_islinklocal(ipsrc_addr)) {
ethernet_output(netif, p, ethsrc_addr, &ethbroadcast, ETHTYPE_ARP);
} else
#endif /* LWIP_AUTOIP */
{
ethernet_output(netif, p, ethsrc_addr, ethdst_addr, ETHTYPE_ARP);
801aba0: f640 0306 movw r3, #2054 ; 0x806
801aba4: 9300 str r3, [sp, #0]
801aba6: 687b ldr r3, [r7, #4]
801aba8: 68ba ldr r2, [r7, #8]
801abaa: 69b9 ldr r1, [r7, #24]
801abac: 68f8 ldr r0, [r7, #12]
801abae: f001 fb8d bl 801c2cc <ethernet_output>
}
ETHARP_STATS_INC(etharp.xmit);
/* free ARP query packet */
pbuf_free(p);
801abb2: 69b8 ldr r0, [r7, #24]
801abb4: f7f7 f818 bl 8011be8 <pbuf_free>
p = NULL;
801abb8: 2300 movs r3, #0
801abba: 61bb str r3, [r7, #24]
/* could not allocate pbuf for ARP request */
return result;
801abbc: f997 301f ldrsb.w r3, [r7, #31]
}
801abc0: 4618 mov r0, r3
801abc2: 3720 adds r7, #32
801abc4: 46bd mov sp, r7
801abc6: bd80 pop {r7, pc}
801abc8: 080200c8 .word 0x080200c8
801abcc: 08020218 .word 0x08020218
801abd0: 08020140 .word 0x08020140
801abd4: 080202c8 .word 0x080202c8
801abd8: 080202fc .word 0x080202fc
0801abdc <etharp_request_dst>:
* ERR_MEM if the ARP packet couldn't be allocated
* any other err_t on failure
*/
static err_t
etharp_request_dst(struct netif *netif, const ip4_addr_t *ipaddr, const struct eth_addr *hw_dst_addr)
{
801abdc: b580 push {r7, lr}
801abde: b088 sub sp, #32
801abe0: af04 add r7, sp, #16
801abe2: 60f8 str r0, [r7, #12]
801abe4: 60b9 str r1, [r7, #8]
801abe6: 607a str r2, [r7, #4]
return etharp_raw(netif, (struct eth_addr *)netif->hwaddr, hw_dst_addr,
801abe8: 68fb ldr r3, [r7, #12]
801abea: f103 012a add.w r1, r3, #42 ; 0x2a
(struct eth_addr *)netif->hwaddr, netif_ip4_addr(netif), &ethzero,
801abee: 68fb ldr r3, [r7, #12]
801abf0: f103 002a add.w r0, r3, #42 ; 0x2a
801abf4: 68fb ldr r3, [r7, #12]
801abf6: 3304 adds r3, #4
return etharp_raw(netif, (struct eth_addr *)netif->hwaddr, hw_dst_addr,
801abf8: 2201 movs r2, #1
801abfa: 9203 str r2, [sp, #12]
801abfc: 68ba ldr r2, [r7, #8]
801abfe: 9202 str r2, [sp, #8]
801ac00: 4a06 ldr r2, [pc, #24] ; (801ac1c <etharp_request_dst+0x40>)
801ac02: 9201 str r2, [sp, #4]
801ac04: 9300 str r3, [sp, #0]
801ac06: 4603 mov r3, r0
801ac08: 687a ldr r2, [r7, #4]
801ac0a: 68f8 ldr r0, [r7, #12]
801ac0c: f7ff ff5a bl 801aac4 <etharp_raw>
801ac10: 4603 mov r3, r0
ipaddr, ARP_REQUEST);
}
801ac12: 4618 mov r0, r3
801ac14: 3710 adds r7, #16
801ac16: 46bd mov sp, r7
801ac18: bd80 pop {r7, pc}
801ac1a: bf00 nop
801ac1c: 08022808 .word 0x08022808
0801ac20 <etharp_request>:
* ERR_MEM if the ARP packet couldn't be allocated
* any other err_t on failure
*/
err_t
etharp_request(struct netif *netif, const ip4_addr_t *ipaddr)
{
801ac20: b580 push {r7, lr}
801ac22: b082 sub sp, #8
801ac24: af00 add r7, sp, #0
801ac26: 6078 str r0, [r7, #4]
801ac28: 6039 str r1, [r7, #0]
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("etharp_request: sending ARP request.\n"));
return etharp_request_dst(netif, ipaddr, &ethbroadcast);
801ac2a: 4a05 ldr r2, [pc, #20] ; (801ac40 <etharp_request+0x20>)
801ac2c: 6839 ldr r1, [r7, #0]
801ac2e: 6878 ldr r0, [r7, #4]
801ac30: f7ff ffd4 bl 801abdc <etharp_request_dst>
801ac34: 4603 mov r3, r0
}
801ac36: 4618 mov r0, r3
801ac38: 3708 adds r7, #8
801ac3a: 46bd mov sp, r7
801ac3c: bd80 pop {r7, pc}
801ac3e: bf00 nop
801ac40: 08022800 .word 0x08022800
0801ac44 <icmp_input>:
* @param p the icmp echo request packet, p->payload pointing to the icmp header
* @param inp the netif on which this packet was received
*/
void
icmp_input(struct pbuf *p, struct netif *inp)
{
801ac44: b580 push {r7, lr}
801ac46: b08e sub sp, #56 ; 0x38
801ac48: af04 add r7, sp, #16
801ac4a: 6078 str r0, [r7, #4]
801ac4c: 6039 str r1, [r7, #0]
const ip4_addr_t *src;
ICMP_STATS_INC(icmp.recv);
MIB2_STATS_INC(mib2.icmpinmsgs);
iphdr_in = ip4_current_header();
801ac4e: 4b79 ldr r3, [pc, #484] ; (801ae34 <icmp_input+0x1f0>)
801ac50: 689b ldr r3, [r3, #8]
801ac52: 627b str r3, [r7, #36] ; 0x24
hlen = IPH_HL_BYTES(iphdr_in);
801ac54: 6a7b ldr r3, [r7, #36] ; 0x24
801ac56: 781b ldrb r3, [r3, #0]
801ac58: f003 030f and.w r3, r3, #15
801ac5c: b2db uxtb r3, r3
801ac5e: 009b lsls r3, r3, #2
801ac60: b2db uxtb r3, r3
801ac62: 847b strh r3, [r7, #34] ; 0x22
if (hlen < IP_HLEN) {
801ac64: 8c7b ldrh r3, [r7, #34] ; 0x22
801ac66: 2b13 cmp r3, #19
801ac68: f240 80cd bls.w 801ae06 <icmp_input+0x1c2>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: short IP header (%"S16_F" bytes) received\n", hlen));
goto lenerr;
}
if (p->len < sizeof(u16_t) * 2) {
801ac6c: 687b ldr r3, [r7, #4]
801ac6e: 895b ldrh r3, [r3, #10]
801ac70: 2b03 cmp r3, #3
801ac72: f240 80ca bls.w 801ae0a <icmp_input+0x1c6>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: short ICMP (%"U16_F" bytes) received\n", p->tot_len));
goto lenerr;
}
type = *((u8_t *)p->payload);
801ac76: 687b ldr r3, [r7, #4]
801ac78: 685b ldr r3, [r3, #4]
801ac7a: 781b ldrb r3, [r3, #0]
801ac7c: f887 3021 strb.w r3, [r7, #33] ; 0x21
#ifdef LWIP_DEBUG
code = *(((u8_t *)p->payload) + 1);
/* if debug is enabled but debug statement below is somehow disabled: */
LWIP_UNUSED_ARG(code);
#endif /* LWIP_DEBUG */
switch (type) {
801ac80: f897 3021 ldrb.w r3, [r7, #33] ; 0x21
801ac84: 2b00 cmp r3, #0
801ac86: f000 80b7 beq.w 801adf8 <icmp_input+0x1b4>
801ac8a: 2b08 cmp r3, #8
801ac8c: f040 80b7 bne.w 801adfe <icmp_input+0x1ba>
(as obviously, an echo request has been sent, too). */
MIB2_STATS_INC(mib2.icmpinechoreps);
break;
case ICMP_ECHO:
MIB2_STATS_INC(mib2.icmpinechos);
src = ip4_current_dest_addr();
801ac90: 4b69 ldr r3, [pc, #420] ; (801ae38 <icmp_input+0x1f4>)
801ac92: 61fb str r3, [r7, #28]
/* multicast destination address? */
if (ip4_addr_ismulticast(ip4_current_dest_addr())) {
801ac94: 4b67 ldr r3, [pc, #412] ; (801ae34 <icmp_input+0x1f0>)
801ac96: 695b ldr r3, [r3, #20]
801ac98: f003 03f0 and.w r3, r3, #240 ; 0xf0
801ac9c: 2be0 cmp r3, #224 ; 0xe0
801ac9e: f000 80bb beq.w 801ae18 <icmp_input+0x1d4>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: Not echoing to multicast pings\n"));
goto icmperr;
#endif /* LWIP_MULTICAST_PING */
}
/* broadcast destination address? */
if (ip4_addr_isbroadcast(ip4_current_dest_addr(), ip_current_netif())) {
801aca2: 4b64 ldr r3, [pc, #400] ; (801ae34 <icmp_input+0x1f0>)
801aca4: 695a ldr r2, [r3, #20]
801aca6: 4b63 ldr r3, [pc, #396] ; (801ae34 <icmp_input+0x1f0>)
801aca8: 681b ldr r3, [r3, #0]
801acaa: 4619 mov r1, r3
801acac: 4610 mov r0, r2
801acae: f000 fc09 bl 801b4c4 <ip4_addr_isbroadcast_u32>
801acb2: 4603 mov r3, r0
801acb4: 2b00 cmp r3, #0
801acb6: f040 80b1 bne.w 801ae1c <icmp_input+0x1d8>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: Not echoing to broadcast pings\n"));
goto icmperr;
#endif /* LWIP_BROADCAST_PING */
}
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ping\n"));
if (p->tot_len < sizeof(struct icmp_echo_hdr)) {
801acba: 687b ldr r3, [r7, #4]
801acbc: 891b ldrh r3, [r3, #8]
801acbe: 2b07 cmp r3, #7
801acc0: f240 80a5 bls.w 801ae0e <icmp_input+0x1ca>
return;
}
}
#endif
#if LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN
if (pbuf_add_header(p, hlen + PBUF_LINK_HLEN + PBUF_LINK_ENCAPSULATION_HLEN)) {
801acc4: 8c7b ldrh r3, [r7, #34] ; 0x22
801acc6: 330e adds r3, #14
801acc8: 4619 mov r1, r3
801acca: 6878 ldr r0, [r7, #4]
801accc: f7f6 fef6 bl 8011abc <pbuf_add_header>
801acd0: 4603 mov r3, r0
801acd2: 2b00 cmp r3, #0
801acd4: d04b beq.n 801ad6e <icmp_input+0x12a>
/* p is not big enough to contain link headers
* allocate a new one and copy p into it
*/
struct pbuf *r;
u16_t alloc_len = (u16_t)(p->tot_len + hlen);
801acd6: 687b ldr r3, [r7, #4]
801acd8: 891a ldrh r2, [r3, #8]
801acda: 8c7b ldrh r3, [r7, #34] ; 0x22
801acdc: 4413 add r3, r2
801acde: 837b strh r3, [r7, #26]
if (alloc_len < p->tot_len) {
801ace0: 687b ldr r3, [r7, #4]
801ace2: 891b ldrh r3, [r3, #8]
801ace4: 8b7a ldrh r2, [r7, #26]
801ace6: 429a cmp r2, r3
801ace8: f0c0 809a bcc.w 801ae20 <icmp_input+0x1dc>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: allocating new pbuf failed (tot_len overflow)\n"));
goto icmperr;
}
/* allocate new packet buffer with space for link headers */
r = pbuf_alloc(PBUF_LINK, alloc_len, PBUF_RAM);
801acec: 8b7b ldrh r3, [r7, #26]
801acee: f44f 7220 mov.w r2, #640 ; 0x280
801acf2: 4619 mov r1, r3
801acf4: 200e movs r0, #14
801acf6: f7f6 fc97 bl 8011628 <pbuf_alloc>
801acfa: 6178 str r0, [r7, #20]
if (r == NULL) {
801acfc: 697b ldr r3, [r7, #20]
801acfe: 2b00 cmp r3, #0
801ad00: f000 8090 beq.w 801ae24 <icmp_input+0x1e0>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: allocating new pbuf failed\n"));
goto icmperr;
}
if (r->len < hlen + sizeof(struct icmp_echo_hdr)) {
801ad04: 697b ldr r3, [r7, #20]
801ad06: 895b ldrh r3, [r3, #10]
801ad08: 461a mov r2, r3
801ad0a: 8c7b ldrh r3, [r7, #34] ; 0x22
801ad0c: 3308 adds r3, #8
801ad0e: 429a cmp r2, r3
801ad10: d203 bcs.n 801ad1a <icmp_input+0xd6>
LWIP_DEBUGF(ICMP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("first pbuf cannot hold the ICMP header"));
pbuf_free(r);
801ad12: 6978 ldr r0, [r7, #20]
801ad14: f7f6 ff68 bl 8011be8 <pbuf_free>
goto icmperr;
801ad18: e085 b.n 801ae26 <icmp_input+0x1e2>
}
/* copy the ip header */
MEMCPY(r->payload, iphdr_in, hlen);
801ad1a: 697b ldr r3, [r7, #20]
801ad1c: 685b ldr r3, [r3, #4]
801ad1e: 8c7a ldrh r2, [r7, #34] ; 0x22
801ad20: 6a79 ldr r1, [r7, #36] ; 0x24
801ad22: 4618 mov r0, r3
801ad24: f001 fc63 bl 801c5ee <memcpy>
/* switch r->payload back to icmp header (cannot fail) */
if (pbuf_remove_header(r, hlen)) {
801ad28: 8c7b ldrh r3, [r7, #34] ; 0x22
801ad2a: 4619 mov r1, r3
801ad2c: 6978 ldr r0, [r7, #20]
801ad2e: f7f6 fed5 bl 8011adc <pbuf_remove_header>
801ad32: 4603 mov r3, r0
801ad34: 2b00 cmp r3, #0
801ad36: d009 beq.n 801ad4c <icmp_input+0x108>
LWIP_ASSERT("icmp_input: moving r->payload to icmp header failed\n", 0);
801ad38: 4b40 ldr r3, [pc, #256] ; (801ae3c <icmp_input+0x1f8>)
801ad3a: 22b6 movs r2, #182 ; 0xb6
801ad3c: 4940 ldr r1, [pc, #256] ; (801ae40 <icmp_input+0x1fc>)
801ad3e: 4841 ldr r0, [pc, #260] ; (801ae44 <icmp_input+0x200>)
801ad40: f001 fc82 bl 801c648 <iprintf>
pbuf_free(r);
801ad44: 6978 ldr r0, [r7, #20]
801ad46: f7f6 ff4f bl 8011be8 <pbuf_free>
goto icmperr;
801ad4a: e06c b.n 801ae26 <icmp_input+0x1e2>
}
/* copy the rest of the packet without ip header */
if (pbuf_copy(r, p) != ERR_OK) {
801ad4c: 6879 ldr r1, [r7, #4]
801ad4e: 6978 ldr r0, [r7, #20]
801ad50: f7f7 f87e bl 8011e50 <pbuf_copy>
801ad54: 4603 mov r3, r0
801ad56: 2b00 cmp r3, #0
801ad58: d003 beq.n 801ad62 <icmp_input+0x11e>
LWIP_DEBUGF(ICMP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("icmp_input: copying to new pbuf failed"));
pbuf_free(r);
801ad5a: 6978 ldr r0, [r7, #20]
801ad5c: f7f6 ff44 bl 8011be8 <pbuf_free>
goto icmperr;
801ad60: e061 b.n 801ae26 <icmp_input+0x1e2>
}
/* free the original p */
pbuf_free(p);
801ad62: 6878 ldr r0, [r7, #4]
801ad64: f7f6 ff40 bl 8011be8 <pbuf_free>
/* we now have an identical copy of p that has room for link headers */
p = r;
801ad68: 697b ldr r3, [r7, #20]
801ad6a: 607b str r3, [r7, #4]
801ad6c: e00f b.n 801ad8e <icmp_input+0x14a>
} else {
/* restore p->payload to point to icmp header (cannot fail) */
if (pbuf_remove_header(p, hlen + PBUF_LINK_HLEN + PBUF_LINK_ENCAPSULATION_HLEN)) {
801ad6e: 8c7b ldrh r3, [r7, #34] ; 0x22
801ad70: 330e adds r3, #14
801ad72: 4619 mov r1, r3
801ad74: 6878 ldr r0, [r7, #4]
801ad76: f7f6 feb1 bl 8011adc <pbuf_remove_header>
801ad7a: 4603 mov r3, r0
801ad7c: 2b00 cmp r3, #0
801ad7e: d006 beq.n 801ad8e <icmp_input+0x14a>
LWIP_ASSERT("icmp_input: restoring original p->payload failed\n", 0);
801ad80: 4b2e ldr r3, [pc, #184] ; (801ae3c <icmp_input+0x1f8>)
801ad82: 22c7 movs r2, #199 ; 0xc7
801ad84: 4930 ldr r1, [pc, #192] ; (801ae48 <icmp_input+0x204>)
801ad86: 482f ldr r0, [pc, #188] ; (801ae44 <icmp_input+0x200>)
801ad88: f001 fc5e bl 801c648 <iprintf>
goto icmperr;
801ad8c: e04b b.n 801ae26 <icmp_input+0x1e2>
}
#endif /* LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN */
/* At this point, all checks are OK. */
/* We generate an answer by switching the dest and src ip addresses,
* setting the icmp type to ECHO_RESPONSE and updating the checksum. */
iecho = (struct icmp_echo_hdr *)p->payload;
801ad8e: 687b ldr r3, [r7, #4]
801ad90: 685b ldr r3, [r3, #4]
801ad92: 613b str r3, [r7, #16]
if (pbuf_add_header(p, hlen)) {
801ad94: 8c7b ldrh r3, [r7, #34] ; 0x22
801ad96: 4619 mov r1, r3
801ad98: 6878 ldr r0, [r7, #4]
801ad9a: f7f6 fe8f bl 8011abc <pbuf_add_header>
801ad9e: 4603 mov r3, r0
801ada0: 2b00 cmp r3, #0
801ada2: d12b bne.n 801adfc <icmp_input+0x1b8>
LWIP_DEBUGF(ICMP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("Can't move over header in packet"));
} else {
err_t ret;
struct ip_hdr *iphdr = (struct ip_hdr *)p->payload;
801ada4: 687b ldr r3, [r7, #4]
801ada6: 685b ldr r3, [r3, #4]
801ada8: 60fb str r3, [r7, #12]
ip4_addr_copy(iphdr->src, *src);
801adaa: 69fb ldr r3, [r7, #28]
801adac: 681a ldr r2, [r3, #0]
801adae: 68fb ldr r3, [r7, #12]
801adb0: 60da str r2, [r3, #12]
ip4_addr_copy(iphdr->dest, *ip4_current_src_addr());
801adb2: 4b20 ldr r3, [pc, #128] ; (801ae34 <icmp_input+0x1f0>)
801adb4: 691a ldr r2, [r3, #16]
801adb6: 68fb ldr r3, [r7, #12]
801adb8: 611a str r2, [r3, #16]
ICMPH_TYPE_SET(iecho, ICMP_ER);
801adba: 693b ldr r3, [r7, #16]
801adbc: 2200 movs r2, #0
801adbe: 701a strb r2, [r3, #0]
else {
iecho->chksum = 0;
}
#endif /* LWIP_CHECKSUM_CTRL_PER_NETIF */
#else /* CHECKSUM_GEN_ICMP */
iecho->chksum = 0;
801adc0: 693b ldr r3, [r7, #16]
801adc2: 2200 movs r2, #0
801adc4: 709a strb r2, [r3, #2]
801adc6: 2200 movs r2, #0
801adc8: 70da strb r2, [r3, #3]
#endif /* CHECKSUM_GEN_ICMP */
/* Set the correct TTL and recalculate the header checksum. */
IPH_TTL_SET(iphdr, ICMP_TTL);
801adca: 68fb ldr r3, [r7, #12]
801adcc: 22ff movs r2, #255 ; 0xff
801adce: 721a strb r2, [r3, #8]
IPH_CHKSUM_SET(iphdr, 0);
801add0: 68fb ldr r3, [r7, #12]
801add2: 2200 movs r2, #0
801add4: 729a strb r2, [r3, #10]
801add6: 2200 movs r2, #0
801add8: 72da strb r2, [r3, #11]
MIB2_STATS_INC(mib2.icmpoutmsgs);
/* increase number of echo replies attempted to send */
MIB2_STATS_INC(mib2.icmpoutechoreps);
/* send an ICMP packet */
ret = ip4_output_if(p, src, LWIP_IP_HDRINCL,
801adda: 683b ldr r3, [r7, #0]
801addc: 9302 str r3, [sp, #8]
801adde: 2301 movs r3, #1
801ade0: 9301 str r3, [sp, #4]
801ade2: 2300 movs r3, #0
801ade4: 9300 str r3, [sp, #0]
801ade6: 23ff movs r3, #255 ; 0xff
801ade8: 2200 movs r2, #0
801adea: 69f9 ldr r1, [r7, #28]
801adec: 6878 ldr r0, [r7, #4]
801adee: f000 fa91 bl 801b314 <ip4_output_if>
801adf2: 4603 mov r3, r0
801adf4: 72fb strb r3, [r7, #11]
ICMP_TTL, 0, IP_PROTO_ICMP, inp);
if (ret != ERR_OK) {
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ip_output_if returned an error: %s\n", lwip_strerr(ret)));
}
}
break;
801adf6: e001 b.n 801adfc <icmp_input+0x1b8>
break;
801adf8: bf00 nop
801adfa: e000 b.n 801adfe <icmp_input+0x1ba>
break;
801adfc: bf00 nop
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ICMP type %"S16_F" code %"S16_F" not supported.\n",
(s16_t)type, (s16_t)code));
ICMP_STATS_INC(icmp.proterr);
ICMP_STATS_INC(icmp.drop);
}
pbuf_free(p);
801adfe: 6878 ldr r0, [r7, #4]
801ae00: f7f6 fef2 bl 8011be8 <pbuf_free>
return;
801ae04: e013 b.n 801ae2e <icmp_input+0x1ea>
goto lenerr;
801ae06: bf00 nop
801ae08: e002 b.n 801ae10 <icmp_input+0x1cc>
goto lenerr;
801ae0a: bf00 nop
801ae0c: e000 b.n 801ae10 <icmp_input+0x1cc>
goto lenerr;
801ae0e: bf00 nop
lenerr:
pbuf_free(p);
801ae10: 6878 ldr r0, [r7, #4]
801ae12: f7f6 fee9 bl 8011be8 <pbuf_free>
ICMP_STATS_INC(icmp.lenerr);
MIB2_STATS_INC(mib2.icmpinerrors);
return;
801ae16: e00a b.n 801ae2e <icmp_input+0x1ea>
goto icmperr;
801ae18: bf00 nop
801ae1a: e004 b.n 801ae26 <icmp_input+0x1e2>
goto icmperr;
801ae1c: bf00 nop
801ae1e: e002 b.n 801ae26 <icmp_input+0x1e2>
goto icmperr;
801ae20: bf00 nop
801ae22: e000 b.n 801ae26 <icmp_input+0x1e2>
goto icmperr;
801ae24: bf00 nop
#if LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN || !LWIP_MULTICAST_PING || !LWIP_BROADCAST_PING
icmperr:
pbuf_free(p);
801ae26: 6878 ldr r0, [r7, #4]
801ae28: f7f6 fede bl 8011be8 <pbuf_free>
ICMP_STATS_INC(icmp.err);
MIB2_STATS_INC(mib2.icmpinerrors);
return;
801ae2c: bf00 nop
#endif /* LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN || !LWIP_MULTICAST_PING || !LWIP_BROADCAST_PING */
}
801ae2e: 3728 adds r7, #40 ; 0x28
801ae30: 46bd mov sp, r7
801ae32: bd80 pop {r7, pc}
801ae34: 2000c0bc .word 0x2000c0bc
801ae38: 2000c0d0 .word 0x2000c0d0
801ae3c: 08020340 .word 0x08020340
801ae40: 08020378 .word 0x08020378
801ae44: 080203b0 .word 0x080203b0
801ae48: 080203d8 .word 0x080203d8
0801ae4c <icmp_dest_unreach>:
* p->payload pointing to the IP header
* @param t type of the 'unreachable' packet
*/
void
icmp_dest_unreach(struct pbuf *p, enum icmp_dur_type t)
{
801ae4c: b580 push {r7, lr}
801ae4e: b082 sub sp, #8
801ae50: af00 add r7, sp, #0
801ae52: 6078 str r0, [r7, #4]
801ae54: 460b mov r3, r1
801ae56: 70fb strb r3, [r7, #3]
MIB2_STATS_INC(mib2.icmpoutdestunreachs);
icmp_send_response(p, ICMP_DUR, t);
801ae58: 78fb ldrb r3, [r7, #3]
801ae5a: 461a mov r2, r3
801ae5c: 2103 movs r1, #3
801ae5e: 6878 ldr r0, [r7, #4]
801ae60: f000 f814 bl 801ae8c <icmp_send_response>
}
801ae64: bf00 nop
801ae66: 3708 adds r7, #8
801ae68: 46bd mov sp, r7
801ae6a: bd80 pop {r7, pc}
0801ae6c <icmp_time_exceeded>:
* p->payload pointing to the IP header
* @param t type of the 'time exceeded' packet
*/
void
icmp_time_exceeded(struct pbuf *p, enum icmp_te_type t)
{
801ae6c: b580 push {r7, lr}
801ae6e: b082 sub sp, #8
801ae70: af00 add r7, sp, #0
801ae72: 6078 str r0, [r7, #4]
801ae74: 460b mov r3, r1
801ae76: 70fb strb r3, [r7, #3]
MIB2_STATS_INC(mib2.icmpouttimeexcds);
icmp_send_response(p, ICMP_TE, t);
801ae78: 78fb ldrb r3, [r7, #3]
801ae7a: 461a mov r2, r3
801ae7c: 210b movs r1, #11
801ae7e: 6878 ldr r0, [r7, #4]
801ae80: f000 f804 bl 801ae8c <icmp_send_response>
}
801ae84: bf00 nop
801ae86: 3708 adds r7, #8
801ae88: 46bd mov sp, r7
801ae8a: bd80 pop {r7, pc}
0801ae8c <icmp_send_response>:
* @param type Type of the ICMP header
* @param code Code of the ICMP header
*/
static void
icmp_send_response(struct pbuf *p, u8_t type, u8_t code)
{
801ae8c: b580 push {r7, lr}
801ae8e: b08c sub sp, #48 ; 0x30
801ae90: af04 add r7, sp, #16
801ae92: 6078 str r0, [r7, #4]
801ae94: 460b mov r3, r1
801ae96: 70fb strb r3, [r7, #3]
801ae98: 4613 mov r3, r2
801ae9a: 70bb strb r3, [r7, #2]
/* increase number of messages attempted to send */
MIB2_STATS_INC(mib2.icmpoutmsgs);
/* ICMP header + IP header + 8 bytes of data */
q = pbuf_alloc(PBUF_IP, sizeof(struct icmp_echo_hdr) + IP_HLEN + ICMP_DEST_UNREACH_DATASIZE,
801ae9c: f44f 7220 mov.w r2, #640 ; 0x280
801aea0: 2124 movs r1, #36 ; 0x24
801aea2: 2022 movs r0, #34 ; 0x22
801aea4: f7f6 fbc0 bl 8011628 <pbuf_alloc>
801aea8: 61f8 str r0, [r7, #28]
PBUF_RAM);
if (q == NULL) {
801aeaa: 69fb ldr r3, [r7, #28]
801aeac: 2b00 cmp r3, #0
801aeae: d04c beq.n 801af4a <icmp_send_response+0xbe>
LWIP_DEBUGF(ICMP_DEBUG, ("icmp_time_exceeded: failed to allocate pbuf for ICMP packet.\n"));
MIB2_STATS_INC(mib2.icmpouterrors);
return;
}
LWIP_ASSERT("check that first pbuf can hold icmp message",
801aeb0: 69fb ldr r3, [r7, #28]
801aeb2: 895b ldrh r3, [r3, #10]
801aeb4: 2b23 cmp r3, #35 ; 0x23
801aeb6: d806 bhi.n 801aec6 <icmp_send_response+0x3a>
801aeb8: 4b26 ldr r3, [pc, #152] ; (801af54 <icmp_send_response+0xc8>)
801aeba: f240 1269 movw r2, #361 ; 0x169
801aebe: 4926 ldr r1, [pc, #152] ; (801af58 <icmp_send_response+0xcc>)
801aec0: 4826 ldr r0, [pc, #152] ; (801af5c <icmp_send_response+0xd0>)
801aec2: f001 fbc1 bl 801c648 <iprintf>
(q->len >= (sizeof(struct icmp_echo_hdr) + IP_HLEN + ICMP_DEST_UNREACH_DATASIZE)));
iphdr = (struct ip_hdr *)p->payload;
801aec6: 687b ldr r3, [r7, #4]
801aec8: 685b ldr r3, [r3, #4]
801aeca: 61bb str r3, [r7, #24]
ip4_addr_debug_print_val(ICMP_DEBUG, iphdr->src);
LWIP_DEBUGF(ICMP_DEBUG, (" to "));
ip4_addr_debug_print_val(ICMP_DEBUG, iphdr->dest);
LWIP_DEBUGF(ICMP_DEBUG, ("\n"));
icmphdr = (struct icmp_echo_hdr *)q->payload;
801aecc: 69fb ldr r3, [r7, #28]
801aece: 685b ldr r3, [r3, #4]
801aed0: 617b str r3, [r7, #20]
icmphdr->type = type;
801aed2: 697b ldr r3, [r7, #20]
801aed4: 78fa ldrb r2, [r7, #3]
801aed6: 701a strb r2, [r3, #0]
icmphdr->code = code;
801aed8: 697b ldr r3, [r7, #20]
801aeda: 78ba ldrb r2, [r7, #2]
801aedc: 705a strb r2, [r3, #1]
icmphdr->id = 0;
801aede: 697b ldr r3, [r7, #20]
801aee0: 2200 movs r2, #0
801aee2: 711a strb r2, [r3, #4]
801aee4: 2200 movs r2, #0
801aee6: 715a strb r2, [r3, #5]
icmphdr->seqno = 0;
801aee8: 697b ldr r3, [r7, #20]
801aeea: 2200 movs r2, #0
801aeec: 719a strb r2, [r3, #6]
801aeee: 2200 movs r2, #0
801aef0: 71da strb r2, [r3, #7]
/* copy fields from original packet */
SMEMCPY((u8_t *)q->payload + sizeof(struct icmp_echo_hdr), (u8_t *)p->payload,
801aef2: 69fb ldr r3, [r7, #28]
801aef4: 685b ldr r3, [r3, #4]
801aef6: f103 0008 add.w r0, r3, #8
801aefa: 687b ldr r3, [r7, #4]
801aefc: 685b ldr r3, [r3, #4]
801aefe: 221c movs r2, #28
801af00: 4619 mov r1, r3
801af02: f001 fb74 bl 801c5ee <memcpy>
IP_HLEN + ICMP_DEST_UNREACH_DATASIZE);
ip4_addr_copy(iphdr_src, iphdr->src);
801af06: 69bb ldr r3, [r7, #24]
801af08: 68db ldr r3, [r3, #12]
801af0a: 60fb str r3, [r7, #12]
ip4_addr_t iphdr_dst;
ip4_addr_copy(iphdr_dst, iphdr->dest);
netif = ip4_route_src(&iphdr_dst, &iphdr_src);
}
#else
netif = ip4_route(&iphdr_src);
801af0c: f107 030c add.w r3, r7, #12
801af10: 4618 mov r0, r3
801af12: f000 f825 bl 801af60 <ip4_route>
801af16: 6138 str r0, [r7, #16]
#endif
if (netif != NULL) {
801af18: 693b ldr r3, [r7, #16]
801af1a: 2b00 cmp r3, #0
801af1c: d011 beq.n 801af42 <icmp_send_response+0xb6>
/* calculate checksum */
icmphdr->chksum = 0;
801af1e: 697b ldr r3, [r7, #20]
801af20: 2200 movs r2, #0
801af22: 709a strb r2, [r3, #2]
801af24: 2200 movs r2, #0
801af26: 70da strb r2, [r3, #3]
IF__NETIF_CHECKSUM_ENABLED(netif, NETIF_CHECKSUM_GEN_ICMP) {
icmphdr->chksum = inet_chksum(icmphdr, q->len);
}
#endif
ICMP_STATS_INC(icmp.xmit);
ip4_output_if(q, NULL, &iphdr_src, ICMP_TTL, 0, IP_PROTO_ICMP, netif);
801af28: f107 020c add.w r2, r7, #12
801af2c: 693b ldr r3, [r7, #16]
801af2e: 9302 str r3, [sp, #8]
801af30: 2301 movs r3, #1
801af32: 9301 str r3, [sp, #4]
801af34: 2300 movs r3, #0
801af36: 9300 str r3, [sp, #0]
801af38: 23ff movs r3, #255 ; 0xff
801af3a: 2100 movs r1, #0
801af3c: 69f8 ldr r0, [r7, #28]
801af3e: f000 f9e9 bl 801b314 <ip4_output_if>
}
pbuf_free(q);
801af42: 69f8 ldr r0, [r7, #28]
801af44: f7f6 fe50 bl 8011be8 <pbuf_free>
801af48: e000 b.n 801af4c <icmp_send_response+0xc0>
return;
801af4a: bf00 nop
}
801af4c: 3720 adds r7, #32
801af4e: 46bd mov sp, r7
801af50: bd80 pop {r7, pc}
801af52: bf00 nop
801af54: 08020340 .word 0x08020340
801af58: 0802040c .word 0x0802040c
801af5c: 080203b0 .word 0x080203b0
0801af60 <ip4_route>:
* @param dest the destination IP address for which to find the route
* @return the netif on which to send to reach dest
*/
struct netif *
ip4_route(const ip4_addr_t *dest)
{
801af60: b480 push {r7}
801af62: b085 sub sp, #20
801af64: af00 add r7, sp, #0
801af66: 6078 str r0, [r7, #4]
/* bug #54569: in case LWIP_SINGLE_NETIF=1 and LWIP_DEBUGF() disabled, the following loop is optimized away */
LWIP_UNUSED_ARG(dest);
/* iterate through netifs */
NETIF_FOREACH(netif) {
801af68: 4b33 ldr r3, [pc, #204] ; (801b038 <ip4_route+0xd8>)
801af6a: 681b ldr r3, [r3, #0]
801af6c: 60fb str r3, [r7, #12]
801af6e: e036 b.n 801afde <ip4_route+0x7e>
/* is the netif up, does it have a link and a valid address? */
if (netif_is_up(netif) && netif_is_link_up(netif) && !ip4_addr_isany_val(*netif_ip4_addr(netif))) {
801af70: 68fb ldr r3, [r7, #12]
801af72: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801af76: f003 0301 and.w r3, r3, #1
801af7a: b2db uxtb r3, r3
801af7c: 2b00 cmp r3, #0
801af7e: d02b beq.n 801afd8 <ip4_route+0x78>
801af80: 68fb ldr r3, [r7, #12]
801af82: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801af86: 089b lsrs r3, r3, #2
801af88: f003 0301 and.w r3, r3, #1
801af8c: b2db uxtb r3, r3
801af8e: 2b00 cmp r3, #0
801af90: d022 beq.n 801afd8 <ip4_route+0x78>
801af92: 68fb ldr r3, [r7, #12]
801af94: 3304 adds r3, #4
801af96: 681b ldr r3, [r3, #0]
801af98: 2b00 cmp r3, #0
801af9a: d01d beq.n 801afd8 <ip4_route+0x78>
/* network mask matches? */
if (ip4_addr_netcmp(dest, netif_ip4_addr(netif), netif_ip4_netmask(netif))) {
801af9c: 687b ldr r3, [r7, #4]
801af9e: 681a ldr r2, [r3, #0]
801afa0: 68fb ldr r3, [r7, #12]
801afa2: 3304 adds r3, #4
801afa4: 681b ldr r3, [r3, #0]
801afa6: 405a eors r2, r3
801afa8: 68fb ldr r3, [r7, #12]
801afaa: 3308 adds r3, #8
801afac: 681b ldr r3, [r3, #0]
801afae: 4013 ands r3, r2
801afb0: 2b00 cmp r3, #0
801afb2: d101 bne.n 801afb8 <ip4_route+0x58>
/* return netif on which to forward IP packet */
return netif;
801afb4: 68fb ldr r3, [r7, #12]
801afb6: e038 b.n 801b02a <ip4_route+0xca>
}
/* gateway matches on a non broadcast interface? (i.e. peer in a point to point interface) */
if (((netif->flags & NETIF_FLAG_BROADCAST) == 0) && ip4_addr_cmp(dest, netif_ip4_gw(netif))) {
801afb8: 68fb ldr r3, [r7, #12]
801afba: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801afbe: f003 0302 and.w r3, r3, #2
801afc2: 2b00 cmp r3, #0
801afc4: d108 bne.n 801afd8 <ip4_route+0x78>
801afc6: 687b ldr r3, [r7, #4]
801afc8: 681a ldr r2, [r3, #0]
801afca: 68fb ldr r3, [r7, #12]
801afcc: 330c adds r3, #12
801afce: 681b ldr r3, [r3, #0]
801afd0: 429a cmp r2, r3
801afd2: d101 bne.n 801afd8 <ip4_route+0x78>
/* return netif on which to forward IP packet */
return netif;
801afd4: 68fb ldr r3, [r7, #12]
801afd6: e028 b.n 801b02a <ip4_route+0xca>
NETIF_FOREACH(netif) {
801afd8: 68fb ldr r3, [r7, #12]
801afda: 681b ldr r3, [r3, #0]
801afdc: 60fb str r3, [r7, #12]
801afde: 68fb ldr r3, [r7, #12]
801afe0: 2b00 cmp r3, #0
801afe2: d1c5 bne.n 801af70 <ip4_route+0x10>
return netif;
}
#endif
#endif /* !LWIP_SINGLE_NETIF */
if ((netif_default == NULL) || !netif_is_up(netif_default) || !netif_is_link_up(netif_default) ||
801afe4: 4b15 ldr r3, [pc, #84] ; (801b03c <ip4_route+0xdc>)
801afe6: 681b ldr r3, [r3, #0]
801afe8: 2b00 cmp r3, #0
801afea: d01a beq.n 801b022 <ip4_route+0xc2>
801afec: 4b13 ldr r3, [pc, #76] ; (801b03c <ip4_route+0xdc>)
801afee: 681b ldr r3, [r3, #0]
801aff0: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801aff4: f003 0301 and.w r3, r3, #1
801aff8: 2b00 cmp r3, #0
801affa: d012 beq.n 801b022 <ip4_route+0xc2>
801affc: 4b0f ldr r3, [pc, #60] ; (801b03c <ip4_route+0xdc>)
801affe: 681b ldr r3, [r3, #0]
801b000: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801b004: f003 0304 and.w r3, r3, #4
801b008: 2b00 cmp r3, #0
801b00a: d00a beq.n 801b022 <ip4_route+0xc2>
ip4_addr_isany_val(*netif_ip4_addr(netif_default)) || ip4_addr_isloopback(dest)) {
801b00c: 4b0b ldr r3, [pc, #44] ; (801b03c <ip4_route+0xdc>)
801b00e: 681b ldr r3, [r3, #0]
801b010: 3304 adds r3, #4
801b012: 681b ldr r3, [r3, #0]
if ((netif_default == NULL) || !netif_is_up(netif_default) || !netif_is_link_up(netif_default) ||
801b014: 2b00 cmp r3, #0
801b016: d004 beq.n 801b022 <ip4_route+0xc2>
ip4_addr_isany_val(*netif_ip4_addr(netif_default)) || ip4_addr_isloopback(dest)) {
801b018: 687b ldr r3, [r7, #4]
801b01a: 681b ldr r3, [r3, #0]
801b01c: b2db uxtb r3, r3
801b01e: 2b7f cmp r3, #127 ; 0x7f
801b020: d101 bne.n 801b026 <ip4_route+0xc6>
If this is not good enough for you, use LWIP_HOOK_IP4_ROUTE() */
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("ip4_route: No route to %"U16_F".%"U16_F".%"U16_F".%"U16_F"\n",
ip4_addr1_16(dest), ip4_addr2_16(dest), ip4_addr3_16(dest), ip4_addr4_16(dest)));
IP_STATS_INC(ip.rterr);
MIB2_STATS_INC(mib2.ipoutnoroutes);
return NULL;
801b022: 2300 movs r3, #0
801b024: e001 b.n 801b02a <ip4_route+0xca>
}
return netif_default;
801b026: 4b05 ldr r3, [pc, #20] ; (801b03c <ip4_route+0xdc>)
801b028: 681b ldr r3, [r3, #0]
}
801b02a: 4618 mov r0, r3
801b02c: 3714 adds r7, #20
801b02e: 46bd mov sp, r7
801b030: f85d 7b04 ldr.w r7, [sp], #4
801b034: 4770 bx lr
801b036: bf00 nop
801b038: 2000f7e0 .word 0x2000f7e0
801b03c: 2000f7e4 .word 0x2000f7e4
0801b040 <ip4_input_accept>:
#endif /* IP_FORWARD */
/** Return true if the current input packet should be accepted on this netif */
static int
ip4_input_accept(struct netif *netif)
{
801b040: b580 push {r7, lr}
801b042: b082 sub sp, #8
801b044: af00 add r7, sp, #0
801b046: 6078 str r0, [r7, #4]
ip4_addr_get_u32(ip4_current_dest_addr()) & ip4_addr_get_u32(netif_ip4_netmask(netif)),
ip4_addr_get_u32(netif_ip4_addr(netif)) & ip4_addr_get_u32(netif_ip4_netmask(netif)),
ip4_addr_get_u32(ip4_current_dest_addr()) & ~ip4_addr_get_u32(netif_ip4_netmask(netif))));
/* interface is up and configured? */
if ((netif_is_up(netif)) && (!ip4_addr_isany_val(*netif_ip4_addr(netif)))) {
801b048: 687b ldr r3, [r7, #4]
801b04a: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801b04e: f003 0301 and.w r3, r3, #1
801b052: b2db uxtb r3, r3
801b054: 2b00 cmp r3, #0
801b056: d016 beq.n 801b086 <ip4_input_accept+0x46>
801b058: 687b ldr r3, [r7, #4]
801b05a: 3304 adds r3, #4
801b05c: 681b ldr r3, [r3, #0]
801b05e: 2b00 cmp r3, #0
801b060: d011 beq.n 801b086 <ip4_input_accept+0x46>
/* unicast to this interface address? */
if (ip4_addr_cmp(ip4_current_dest_addr(), netif_ip4_addr(netif)) ||
801b062: 4b0b ldr r3, [pc, #44] ; (801b090 <ip4_input_accept+0x50>)
801b064: 695a ldr r2, [r3, #20]
801b066: 687b ldr r3, [r7, #4]
801b068: 3304 adds r3, #4
801b06a: 681b ldr r3, [r3, #0]
801b06c: 429a cmp r2, r3
801b06e: d008 beq.n 801b082 <ip4_input_accept+0x42>
/* or broadcast on this interface network address? */
ip4_addr_isbroadcast(ip4_current_dest_addr(), netif)
801b070: 4b07 ldr r3, [pc, #28] ; (801b090 <ip4_input_accept+0x50>)
801b072: 695b ldr r3, [r3, #20]
801b074: 6879 ldr r1, [r7, #4]
801b076: 4618 mov r0, r3
801b078: f000 fa24 bl 801b4c4 <ip4_addr_isbroadcast_u32>
801b07c: 4603 mov r3, r0
if (ip4_addr_cmp(ip4_current_dest_addr(), netif_ip4_addr(netif)) ||
801b07e: 2b00 cmp r3, #0
801b080: d001 beq.n 801b086 <ip4_input_accept+0x46>
#endif /* LWIP_NETIF_LOOPBACK && !LWIP_HAVE_LOOPIF */
) {
LWIP_DEBUGF(IP_DEBUG, ("ip4_input: packet accepted on interface %c%c\n",
netif->name[0], netif->name[1]));
/* accept on this netif */
return 1;
801b082: 2301 movs r3, #1
801b084: e000 b.n 801b088 <ip4_input_accept+0x48>
/* accept on this netif */
return 1;
}
#endif /* LWIP_AUTOIP */
}
return 0;
801b086: 2300 movs r3, #0
}
801b088: 4618 mov r0, r3
801b08a: 3708 adds r7, #8
801b08c: 46bd mov sp, r7
801b08e: bd80 pop {r7, pc}
801b090: 2000c0bc .word 0x2000c0bc
0801b094 <ip4_input>:
* @return ERR_OK if the packet was processed (could return ERR_* if it wasn't
* processed, but currently always returns ERR_OK)
*/
err_t
ip4_input(struct pbuf *p, struct netif *inp)
{
801b094: b580 push {r7, lr}
801b096: b088 sub sp, #32
801b098: af00 add r7, sp, #0
801b09a: 6078 str r0, [r7, #4]
801b09c: 6039 str r1, [r7, #0]
const struct ip_hdr *iphdr;
struct netif *netif;
u16_t iphdr_hlen;
u16_t iphdr_len;
#if IP_ACCEPT_LINK_LAYER_ADDRESSING || LWIP_IGMP
int check_ip_src = 1;
801b09e: 2301 movs r3, #1
801b0a0: 617b str r3, [r7, #20]
IP_STATS_INC(ip.recv);
MIB2_STATS_INC(mib2.ipinreceives);
/* identify the IP header */
iphdr = (struct ip_hdr *)p->payload;
801b0a2: 687b ldr r3, [r7, #4]
801b0a4: 685b ldr r3, [r3, #4]
801b0a6: 61fb str r3, [r7, #28]
if (IPH_V(iphdr) != 4) {
801b0a8: 69fb ldr r3, [r7, #28]
801b0aa: 781b ldrb r3, [r3, #0]
801b0ac: 091b lsrs r3, r3, #4
801b0ae: b2db uxtb r3, r3
801b0b0: 2b04 cmp r3, #4
801b0b2: d004 beq.n 801b0be <ip4_input+0x2a>
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_LEVEL_WARNING, ("IP packet dropped due to bad version number %"U16_F"\n", (u16_t)IPH_V(iphdr)));
ip4_debug_print(p);
pbuf_free(p);
801b0b4: 6878 ldr r0, [r7, #4]
801b0b6: f7f6 fd97 bl 8011be8 <pbuf_free>
IP_STATS_INC(ip.err);
IP_STATS_INC(ip.drop);
MIB2_STATS_INC(mib2.ipinhdrerrors);
return ERR_OK;
801b0ba: 2300 movs r3, #0
801b0bc: e121 b.n 801b302 <ip4_input+0x26e>
return ERR_OK;
}
#endif
/* obtain IP header length in bytes */
iphdr_hlen = IPH_HL_BYTES(iphdr);
801b0be: 69fb ldr r3, [r7, #28]
801b0c0: 781b ldrb r3, [r3, #0]
801b0c2: f003 030f and.w r3, r3, #15
801b0c6: b2db uxtb r3, r3
801b0c8: 009b lsls r3, r3, #2
801b0ca: b2db uxtb r3, r3
801b0cc: 827b strh r3, [r7, #18]
/* obtain ip length in bytes */
iphdr_len = lwip_ntohs(IPH_LEN(iphdr));
801b0ce: 69fb ldr r3, [r7, #28]
801b0d0: 885b ldrh r3, [r3, #2]
801b0d2: b29b uxth r3, r3
801b0d4: 4618 mov r0, r3
801b0d6: f7f5 f9d3 bl 8010480 <lwip_htons>
801b0da: 4603 mov r3, r0
801b0dc: 823b strh r3, [r7, #16]
/* Trim pbuf. This is especially required for packets < 60 bytes. */
if (iphdr_len < p->tot_len) {
801b0de: 687b ldr r3, [r7, #4]
801b0e0: 891b ldrh r3, [r3, #8]
801b0e2: 8a3a ldrh r2, [r7, #16]
801b0e4: 429a cmp r2, r3
801b0e6: d204 bcs.n 801b0f2 <ip4_input+0x5e>
pbuf_realloc(p, iphdr_len);
801b0e8: 8a3b ldrh r3, [r7, #16]
801b0ea: 4619 mov r1, r3
801b0ec: 6878 ldr r0, [r7, #4]
801b0ee: f7f6 fbf5 bl 80118dc <pbuf_realloc>
}
/* header length exceeds first pbuf length, or ip length exceeds total pbuf length? */
if ((iphdr_hlen > p->len) || (iphdr_len > p->tot_len) || (iphdr_hlen < IP_HLEN)) {
801b0f2: 687b ldr r3, [r7, #4]
801b0f4: 895b ldrh r3, [r3, #10]
801b0f6: 8a7a ldrh r2, [r7, #18]
801b0f8: 429a cmp r2, r3
801b0fa: d807 bhi.n 801b10c <ip4_input+0x78>
801b0fc: 687b ldr r3, [r7, #4]
801b0fe: 891b ldrh r3, [r3, #8]
801b100: 8a3a ldrh r2, [r7, #16]
801b102: 429a cmp r2, r3
801b104: d802 bhi.n 801b10c <ip4_input+0x78>
801b106: 8a7b ldrh r3, [r7, #18]
801b108: 2b13 cmp r3, #19
801b10a: d804 bhi.n 801b116 <ip4_input+0x82>
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_LEVEL_SERIOUS,
("IP (len %"U16_F") is longer than pbuf (len %"U16_F"), IP packet dropped.\n",
iphdr_len, p->tot_len));
}
/* free (drop) packet pbufs */
pbuf_free(p);
801b10c: 6878 ldr r0, [r7, #4]
801b10e: f7f6 fd6b bl 8011be8 <pbuf_free>
IP_STATS_INC(ip.lenerr);
IP_STATS_INC(ip.drop);
MIB2_STATS_INC(mib2.ipindiscards);
return ERR_OK;
801b112: 2300 movs r3, #0
801b114: e0f5 b.n 801b302 <ip4_input+0x26e>
}
}
#endif
/* copy IP addresses to aligned ip_addr_t */
ip_addr_copy_from_ip4(ip_data.current_iphdr_dest, iphdr->dest);
801b116: 69fb ldr r3, [r7, #28]
801b118: 691b ldr r3, [r3, #16]
801b11a: 4a7c ldr r2, [pc, #496] ; (801b30c <ip4_input+0x278>)
801b11c: 6153 str r3, [r2, #20]
ip_addr_copy_from_ip4(ip_data.current_iphdr_src, iphdr->src);
801b11e: 69fb ldr r3, [r7, #28]
801b120: 68db ldr r3, [r3, #12]
801b122: 4a7a ldr r2, [pc, #488] ; (801b30c <ip4_input+0x278>)
801b124: 6113 str r3, [r2, #16]
/* match packet against an interface, i.e. is this packet for us? */
if (ip4_addr_ismulticast(ip4_current_dest_addr())) {
801b126: 4b79 ldr r3, [pc, #484] ; (801b30c <ip4_input+0x278>)
801b128: 695b ldr r3, [r3, #20]
801b12a: f003 03f0 and.w r3, r3, #240 ; 0xf0
801b12e: 2be0 cmp r3, #224 ; 0xe0
801b130: d112 bne.n 801b158 <ip4_input+0xc4>
netif = inp;
} else {
netif = NULL;
}
#else /* LWIP_IGMP */
if ((netif_is_up(inp)) && (!ip4_addr_isany_val(*netif_ip4_addr(inp)))) {
801b132: 683b ldr r3, [r7, #0]
801b134: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801b138: f003 0301 and.w r3, r3, #1
801b13c: b2db uxtb r3, r3
801b13e: 2b00 cmp r3, #0
801b140: d007 beq.n 801b152 <ip4_input+0xbe>
801b142: 683b ldr r3, [r7, #0]
801b144: 3304 adds r3, #4
801b146: 681b ldr r3, [r3, #0]
801b148: 2b00 cmp r3, #0
801b14a: d002 beq.n 801b152 <ip4_input+0xbe>
netif = inp;
801b14c: 683b ldr r3, [r7, #0]
801b14e: 61bb str r3, [r7, #24]
801b150: e02a b.n 801b1a8 <ip4_input+0x114>
} else {
netif = NULL;
801b152: 2300 movs r3, #0
801b154: 61bb str r3, [r7, #24]
801b156: e027 b.n 801b1a8 <ip4_input+0x114>
}
#endif /* LWIP_IGMP */
} else {
/* start trying with inp. if that's not acceptable, start walking the
list of configured netifs. */
if (ip4_input_accept(inp)) {
801b158: 6838 ldr r0, [r7, #0]
801b15a: f7ff ff71 bl 801b040 <ip4_input_accept>
801b15e: 4603 mov r3, r0
801b160: 2b00 cmp r3, #0
801b162: d002 beq.n 801b16a <ip4_input+0xd6>
netif = inp;
801b164: 683b ldr r3, [r7, #0]
801b166: 61bb str r3, [r7, #24]
801b168: e01e b.n 801b1a8 <ip4_input+0x114>
} else {
netif = NULL;
801b16a: 2300 movs r3, #0
801b16c: 61bb str r3, [r7, #24]
#if !LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF
/* Packets sent to the loopback address must not be accepted on an
* interface that does not have the loopback address assigned to it,
* unless a non-loopback interface is used for loopback traffic. */
if (!ip4_addr_isloopback(ip4_current_dest_addr()))
801b16e: 4b67 ldr r3, [pc, #412] ; (801b30c <ip4_input+0x278>)
801b170: 695b ldr r3, [r3, #20]
801b172: b2db uxtb r3, r3
801b174: 2b7f cmp r3, #127 ; 0x7f
801b176: d017 beq.n 801b1a8 <ip4_input+0x114>
#endif /* !LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF */
{
#if !LWIP_SINGLE_NETIF
NETIF_FOREACH(netif) {
801b178: 4b65 ldr r3, [pc, #404] ; (801b310 <ip4_input+0x27c>)
801b17a: 681b ldr r3, [r3, #0]
801b17c: 61bb str r3, [r7, #24]
801b17e: e00e b.n 801b19e <ip4_input+0x10a>
if (netif == inp) {
801b180: 69ba ldr r2, [r7, #24]
801b182: 683b ldr r3, [r7, #0]
801b184: 429a cmp r2, r3
801b186: d006 beq.n 801b196 <ip4_input+0x102>
/* we checked that before already */
continue;
}
if (ip4_input_accept(netif)) {
801b188: 69b8 ldr r0, [r7, #24]
801b18a: f7ff ff59 bl 801b040 <ip4_input_accept>
801b18e: 4603 mov r3, r0
801b190: 2b00 cmp r3, #0
801b192: d108 bne.n 801b1a6 <ip4_input+0x112>
801b194: e000 b.n 801b198 <ip4_input+0x104>
continue;
801b196: bf00 nop
NETIF_FOREACH(netif) {
801b198: 69bb ldr r3, [r7, #24]
801b19a: 681b ldr r3, [r3, #0]
801b19c: 61bb str r3, [r7, #24]
801b19e: 69bb ldr r3, [r7, #24]
801b1a0: 2b00 cmp r3, #0
801b1a2: d1ed bne.n 801b180 <ip4_input+0xec>
801b1a4: e000 b.n 801b1a8 <ip4_input+0x114>
break;
801b1a6: bf00 nop
* If you want to accept private broadcast communication while a netif is down,
* define LWIP_IP_ACCEPT_UDP_PORT(dst_port), e.g.:
*
* #define LWIP_IP_ACCEPT_UDP_PORT(dst_port) ((dst_port) == PP_NTOHS(12345))
*/
if (netif == NULL) {
801b1a8: 69bb ldr r3, [r7, #24]
801b1aa: 2b00 cmp r3, #0
801b1ac: d111 bne.n 801b1d2 <ip4_input+0x13e>
/* remote port is DHCP server? */
if (IPH_PROTO(iphdr) == IP_PROTO_UDP) {
801b1ae: 69fb ldr r3, [r7, #28]
801b1b0: 7a5b ldrb r3, [r3, #9]
801b1b2: 2b11 cmp r3, #17
801b1b4: d10d bne.n 801b1d2 <ip4_input+0x13e>
const struct udp_hdr *udphdr = (const struct udp_hdr *)((const u8_t *)iphdr + iphdr_hlen);
801b1b6: 8a7b ldrh r3, [r7, #18]
801b1b8: 69fa ldr r2, [r7, #28]
801b1ba: 4413 add r3, r2
801b1bc: 60fb str r3, [r7, #12]
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_TRACE, ("ip4_input: UDP packet to DHCP client port %"U16_F"\n",
lwip_ntohs(udphdr->dest)));
if (IP_ACCEPT_LINK_LAYER_ADDRESSED_PORT(udphdr->dest)) {
801b1be: 68fb ldr r3, [r7, #12]
801b1c0: 885b ldrh r3, [r3, #2]
801b1c2: b29b uxth r3, r3
801b1c4: f5b3 4f88 cmp.w r3, #17408 ; 0x4400
801b1c8: d103 bne.n 801b1d2 <ip4_input+0x13e>
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_TRACE, ("ip4_input: DHCP packet accepted.\n"));
netif = inp;
801b1ca: 683b ldr r3, [r7, #0]
801b1cc: 61bb str r3, [r7, #24]
check_ip_src = 0;
801b1ce: 2300 movs r3, #0
801b1d0: 617b str r3, [r7, #20]
}
#endif /* IP_ACCEPT_LINK_LAYER_ADDRESSING */
/* broadcast or multicast packet source address? Compliant with RFC 1122: 3.2.1.3 */
#if LWIP_IGMP || IP_ACCEPT_LINK_LAYER_ADDRESSING
if (check_ip_src
801b1d2: 697b ldr r3, [r7, #20]
801b1d4: 2b00 cmp r3, #0
801b1d6: d017 beq.n 801b208 <ip4_input+0x174>
#if IP_ACCEPT_LINK_LAYER_ADDRESSING
/* DHCP servers need 0.0.0.0 to be allowed as source address (RFC 1.1.2.2: 3.2.1.3/a) */
&& !ip4_addr_isany_val(*ip4_current_src_addr())
801b1d8: 4b4c ldr r3, [pc, #304] ; (801b30c <ip4_input+0x278>)
801b1da: 691b ldr r3, [r3, #16]
801b1dc: 2b00 cmp r3, #0
801b1de: d013 beq.n 801b208 <ip4_input+0x174>
#endif /* IP_ACCEPT_LINK_LAYER_ADDRESSING */
)
#endif /* LWIP_IGMP || IP_ACCEPT_LINK_LAYER_ADDRESSING */
{
if ((ip4_addr_isbroadcast(ip4_current_src_addr(), inp)) ||
801b1e0: 4b4a ldr r3, [pc, #296] ; (801b30c <ip4_input+0x278>)
801b1e2: 691b ldr r3, [r3, #16]
801b1e4: 6839 ldr r1, [r7, #0]
801b1e6: 4618 mov r0, r3
801b1e8: f000 f96c bl 801b4c4 <ip4_addr_isbroadcast_u32>
801b1ec: 4603 mov r3, r0
801b1ee: 2b00 cmp r3, #0
801b1f0: d105 bne.n 801b1fe <ip4_input+0x16a>
(ip4_addr_ismulticast(ip4_current_src_addr()))) {
801b1f2: 4b46 ldr r3, [pc, #280] ; (801b30c <ip4_input+0x278>)
801b1f4: 691b ldr r3, [r3, #16]
801b1f6: f003 03f0 and.w r3, r3, #240 ; 0xf0
if ((ip4_addr_isbroadcast(ip4_current_src_addr(), inp)) ||
801b1fa: 2be0 cmp r3, #224 ; 0xe0
801b1fc: d104 bne.n 801b208 <ip4_input+0x174>
/* packet source is not valid */
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING, ("ip4_input: packet source is not valid.\n"));
/* free (drop) packet pbufs */
pbuf_free(p);
801b1fe: 6878 ldr r0, [r7, #4]
801b200: f7f6 fcf2 bl 8011be8 <pbuf_free>
IP_STATS_INC(ip.drop);
MIB2_STATS_INC(mib2.ipinaddrerrors);
MIB2_STATS_INC(mib2.ipindiscards);
return ERR_OK;
801b204: 2300 movs r3, #0
801b206: e07c b.n 801b302 <ip4_input+0x26e>
}
}
/* packet not for us? */
if (netif == NULL) {
801b208: 69bb ldr r3, [r7, #24]
801b20a: 2b00 cmp r3, #0
801b20c: d104 bne.n 801b218 <ip4_input+0x184>
{
IP_STATS_INC(ip.drop);
MIB2_STATS_INC(mib2.ipinaddrerrors);
MIB2_STATS_INC(mib2.ipindiscards);
}
pbuf_free(p);
801b20e: 6878 ldr r0, [r7, #4]
801b210: f7f6 fcea bl 8011be8 <pbuf_free>
return ERR_OK;
801b214: 2300 movs r3, #0
801b216: e074 b.n 801b302 <ip4_input+0x26e>
}
/* packet consists of multiple fragments? */
if ((IPH_OFFSET(iphdr) & PP_HTONS(IP_OFFMASK | IP_MF)) != 0) {
801b218: 69fb ldr r3, [r7, #28]
801b21a: 88db ldrh r3, [r3, #6]
801b21c: b29b uxth r3, r3
801b21e: 461a mov r2, r3
801b220: f64f 733f movw r3, #65343 ; 0xff3f
801b224: 4013 ands r3, r2
801b226: 2b00 cmp r3, #0
801b228: d00b beq.n 801b242 <ip4_input+0x1ae>
#if IP_REASSEMBLY /* packet fragment reassembly code present? */
LWIP_DEBUGF(IP_DEBUG, ("IP packet is a fragment (id=0x%04"X16_F" tot_len=%"U16_F" len=%"U16_F" MF=%"U16_F" offset=%"U16_F"), calling ip4_reass()\n",
lwip_ntohs(IPH_ID(iphdr)), p->tot_len, lwip_ntohs(IPH_LEN(iphdr)), (u16_t)!!(IPH_OFFSET(iphdr) & PP_HTONS(IP_MF)), (u16_t)((lwip_ntohs(IPH_OFFSET(iphdr)) & IP_OFFMASK) * 8)));
/* reassemble the packet*/
p = ip4_reass(p);
801b22a: 6878 ldr r0, [r7, #4]
801b22c: f000 fc90 bl 801bb50 <ip4_reass>
801b230: 6078 str r0, [r7, #4]
/* packet not fully reassembled yet? */
if (p == NULL) {
801b232: 687b ldr r3, [r7, #4]
801b234: 2b00 cmp r3, #0
801b236: d101 bne.n 801b23c <ip4_input+0x1a8>
return ERR_OK;
801b238: 2300 movs r3, #0
801b23a: e062 b.n 801b302 <ip4_input+0x26e>
}
iphdr = (const struct ip_hdr *)p->payload;
801b23c: 687b ldr r3, [r7, #4]
801b23e: 685b ldr r3, [r3, #4]
801b240: 61fb str r3, [r7, #28]
/* send to upper layers */
LWIP_DEBUGF(IP_DEBUG, ("ip4_input: \n"));
ip4_debug_print(p);
LWIP_DEBUGF(IP_DEBUG, ("ip4_input: p->len %"U16_F" p->tot_len %"U16_F"\n", p->len, p->tot_len));
ip_data.current_netif = netif;
801b242: 4a32 ldr r2, [pc, #200] ; (801b30c <ip4_input+0x278>)
801b244: 69bb ldr r3, [r7, #24]
801b246: 6013 str r3, [r2, #0]
ip_data.current_input_netif = inp;
801b248: 4a30 ldr r2, [pc, #192] ; (801b30c <ip4_input+0x278>)
801b24a: 683b ldr r3, [r7, #0]
801b24c: 6053 str r3, [r2, #4]
ip_data.current_ip4_header = iphdr;
801b24e: 4a2f ldr r2, [pc, #188] ; (801b30c <ip4_input+0x278>)
801b250: 69fb ldr r3, [r7, #28]
801b252: 6093 str r3, [r2, #8]
ip_data.current_ip_header_tot_len = IPH_HL_BYTES(iphdr);
801b254: 69fb ldr r3, [r7, #28]
801b256: 781b ldrb r3, [r3, #0]
801b258: f003 030f and.w r3, r3, #15
801b25c: b2db uxtb r3, r3
801b25e: 009b lsls r3, r3, #2
801b260: b2db uxtb r3, r3
801b262: b29a uxth r2, r3
801b264: 4b29 ldr r3, [pc, #164] ; (801b30c <ip4_input+0x278>)
801b266: 819a strh r2, [r3, #12]
/* raw input did not eat the packet? */
raw_status = raw_input(p, inp);
if (raw_status != RAW_INPUT_EATEN)
#endif /* LWIP_RAW */
{
pbuf_remove_header(p, iphdr_hlen); /* Move to payload, no check necessary. */
801b268: 8a7b ldrh r3, [r7, #18]
801b26a: 4619 mov r1, r3
801b26c: 6878 ldr r0, [r7, #4]
801b26e: f7f6 fc35 bl 8011adc <pbuf_remove_header>
switch (IPH_PROTO(iphdr)) {
801b272: 69fb ldr r3, [r7, #28]
801b274: 7a5b ldrb r3, [r3, #9]
801b276: 2b06 cmp r3, #6
801b278: d009 beq.n 801b28e <ip4_input+0x1fa>
801b27a: 2b11 cmp r3, #17
801b27c: d002 beq.n 801b284 <ip4_input+0x1f0>
801b27e: 2b01 cmp r3, #1
801b280: d00a beq.n 801b298 <ip4_input+0x204>
801b282: e00e b.n 801b2a2 <ip4_input+0x20e>
case IP_PROTO_UDP:
#if LWIP_UDPLITE
case IP_PROTO_UDPLITE:
#endif /* LWIP_UDPLITE */
MIB2_STATS_INC(mib2.ipindelivers);
udp_input(p, inp);
801b284: 6839 ldr r1, [r7, #0]
801b286: 6878 ldr r0, [r7, #4]
801b288: f7fc fada bl 8017840 <udp_input>
break;
801b28c: e026 b.n 801b2dc <ip4_input+0x248>
#endif /* LWIP_UDP */
#if LWIP_TCP
case IP_PROTO_TCP:
MIB2_STATS_INC(mib2.ipindelivers);
tcp_input(p, inp);
801b28e: 6839 ldr r1, [r7, #0]
801b290: 6878 ldr r0, [r7, #4]
801b292: f7f8 fae1 bl 8013858 <tcp_input>
break;
801b296: e021 b.n 801b2dc <ip4_input+0x248>
#endif /* LWIP_TCP */
#if LWIP_ICMP
case IP_PROTO_ICMP:
MIB2_STATS_INC(mib2.ipindelivers);
icmp_input(p, inp);
801b298: 6839 ldr r1, [r7, #0]
801b29a: 6878 ldr r0, [r7, #4]
801b29c: f7ff fcd2 bl 801ac44 <icmp_input>
break;
801b2a0: e01c b.n 801b2dc <ip4_input+0x248>
} else
#endif /* LWIP_RAW */
{
#if LWIP_ICMP
/* send ICMP destination protocol unreachable unless is was a broadcast */
if (!ip4_addr_isbroadcast(ip4_current_dest_addr(), netif) &&
801b2a2: 4b1a ldr r3, [pc, #104] ; (801b30c <ip4_input+0x278>)
801b2a4: 695b ldr r3, [r3, #20]
801b2a6: 69b9 ldr r1, [r7, #24]
801b2a8: 4618 mov r0, r3
801b2aa: f000 f90b bl 801b4c4 <ip4_addr_isbroadcast_u32>
801b2ae: 4603 mov r3, r0
801b2b0: 2b00 cmp r3, #0
801b2b2: d10f bne.n 801b2d4 <ip4_input+0x240>
!ip4_addr_ismulticast(ip4_current_dest_addr())) {
801b2b4: 4b15 ldr r3, [pc, #84] ; (801b30c <ip4_input+0x278>)
801b2b6: 695b ldr r3, [r3, #20]
801b2b8: f003 03f0 and.w r3, r3, #240 ; 0xf0
if (!ip4_addr_isbroadcast(ip4_current_dest_addr(), netif) &&
801b2bc: 2be0 cmp r3, #224 ; 0xe0
801b2be: d009 beq.n 801b2d4 <ip4_input+0x240>
pbuf_header_force(p, (s16_t)iphdr_hlen); /* Move to ip header, no check necessary. */
801b2c0: f9b7 3012 ldrsh.w r3, [r7, #18]
801b2c4: 4619 mov r1, r3
801b2c6: 6878 ldr r0, [r7, #4]
801b2c8: f7f6 fc7b bl 8011bc2 <pbuf_header_force>
icmp_dest_unreach(p, ICMP_DUR_PROTO);
801b2cc: 2102 movs r1, #2
801b2ce: 6878 ldr r0, [r7, #4]
801b2d0: f7ff fdbc bl 801ae4c <icmp_dest_unreach>
IP_STATS_INC(ip.proterr);
IP_STATS_INC(ip.drop);
MIB2_STATS_INC(mib2.ipinunknownprotos);
}
pbuf_free(p);
801b2d4: 6878 ldr r0, [r7, #4]
801b2d6: f7f6 fc87 bl 8011be8 <pbuf_free>
break;
801b2da: bf00 nop
}
}
/* @todo: this is not really necessary... */
ip_data.current_netif = NULL;
801b2dc: 4b0b ldr r3, [pc, #44] ; (801b30c <ip4_input+0x278>)
801b2de: 2200 movs r2, #0
801b2e0: 601a str r2, [r3, #0]
ip_data.current_input_netif = NULL;
801b2e2: 4b0a ldr r3, [pc, #40] ; (801b30c <ip4_input+0x278>)
801b2e4: 2200 movs r2, #0
801b2e6: 605a str r2, [r3, #4]
ip_data.current_ip4_header = NULL;
801b2e8: 4b08 ldr r3, [pc, #32] ; (801b30c <ip4_input+0x278>)
801b2ea: 2200 movs r2, #0
801b2ec: 609a str r2, [r3, #8]
ip_data.current_ip_header_tot_len = 0;
801b2ee: 4b07 ldr r3, [pc, #28] ; (801b30c <ip4_input+0x278>)
801b2f0: 2200 movs r2, #0
801b2f2: 819a strh r2, [r3, #12]
ip4_addr_set_any(ip4_current_src_addr());
801b2f4: 4b05 ldr r3, [pc, #20] ; (801b30c <ip4_input+0x278>)
801b2f6: 2200 movs r2, #0
801b2f8: 611a str r2, [r3, #16]
ip4_addr_set_any(ip4_current_dest_addr());
801b2fa: 4b04 ldr r3, [pc, #16] ; (801b30c <ip4_input+0x278>)
801b2fc: 2200 movs r2, #0
801b2fe: 615a str r2, [r3, #20]
return ERR_OK;
801b300: 2300 movs r3, #0
}
801b302: 4618 mov r0, r3
801b304: 3720 adds r7, #32
801b306: 46bd mov sp, r7
801b308: bd80 pop {r7, pc}
801b30a: bf00 nop
801b30c: 2000c0bc .word 0x2000c0bc
801b310: 2000f7e0 .word 0x2000f7e0
0801b314 <ip4_output_if>:
*/
err_t
ip4_output_if(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
u8_t ttl, u8_t tos,
u8_t proto, struct netif *netif)
{
801b314: b580 push {r7, lr}
801b316: b08a sub sp, #40 ; 0x28
801b318: af04 add r7, sp, #16
801b31a: 60f8 str r0, [r7, #12]
801b31c: 60b9 str r1, [r7, #8]
801b31e: 607a str r2, [r7, #4]
801b320: 70fb strb r3, [r7, #3]
ip4_output_if_opt(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
u8_t ttl, u8_t tos, u8_t proto, struct netif *netif, void *ip_options,
u16_t optlen)
{
#endif /* IP_OPTIONS_SEND */
const ip4_addr_t *src_used = src;
801b322: 68bb ldr r3, [r7, #8]
801b324: 617b str r3, [r7, #20]
if (dest != LWIP_IP_HDRINCL) {
801b326: 687b ldr r3, [r7, #4]
801b328: 2b00 cmp r3, #0
801b32a: d009 beq.n 801b340 <ip4_output_if+0x2c>
if (ip4_addr_isany(src)) {
801b32c: 68bb ldr r3, [r7, #8]
801b32e: 2b00 cmp r3, #0
801b330: d003 beq.n 801b33a <ip4_output_if+0x26>
801b332: 68bb ldr r3, [r7, #8]
801b334: 681b ldr r3, [r3, #0]
801b336: 2b00 cmp r3, #0
801b338: d102 bne.n 801b340 <ip4_output_if+0x2c>
src_used = netif_ip4_addr(netif);
801b33a: 6abb ldr r3, [r7, #40] ; 0x28
801b33c: 3304 adds r3, #4
801b33e: 617b str r3, [r7, #20]
#if IP_OPTIONS_SEND
return ip4_output_if_opt_src(p, src_used, dest, ttl, tos, proto, netif,
ip_options, optlen);
#else /* IP_OPTIONS_SEND */
return ip4_output_if_src(p, src_used, dest, ttl, tos, proto, netif);
801b340: 78fa ldrb r2, [r7, #3]
801b342: 6abb ldr r3, [r7, #40] ; 0x28
801b344: 9302 str r3, [sp, #8]
801b346: f897 3024 ldrb.w r3, [r7, #36] ; 0x24
801b34a: 9301 str r3, [sp, #4]
801b34c: f897 3020 ldrb.w r3, [r7, #32]
801b350: 9300 str r3, [sp, #0]
801b352: 4613 mov r3, r2
801b354: 687a ldr r2, [r7, #4]
801b356: 6979 ldr r1, [r7, #20]
801b358: 68f8 ldr r0, [r7, #12]
801b35a: f000 f805 bl 801b368 <ip4_output_if_src>
801b35e: 4603 mov r3, r0
#endif /* IP_OPTIONS_SEND */
}
801b360: 4618 mov r0, r3
801b362: 3718 adds r7, #24
801b364: 46bd mov sp, r7
801b366: bd80 pop {r7, pc}
0801b368 <ip4_output_if_src>:
*/
err_t
ip4_output_if_src(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
u8_t ttl, u8_t tos,
u8_t proto, struct netif *netif)
{
801b368: b580 push {r7, lr}
801b36a: b088 sub sp, #32
801b36c: af00 add r7, sp, #0
801b36e: 60f8 str r0, [r7, #12]
801b370: 60b9 str r1, [r7, #8]
801b372: 607a str r2, [r7, #4]
801b374: 70fb strb r3, [r7, #3]
#if CHECKSUM_GEN_IP_INLINE
u32_t chk_sum = 0;
#endif /* CHECKSUM_GEN_IP_INLINE */
LWIP_ASSERT_CORE_LOCKED();
LWIP_IP_CHECK_PBUF_REF_COUNT_FOR_TX(p);
801b376: 68fb ldr r3, [r7, #12]
801b378: 7b9b ldrb r3, [r3, #14]
801b37a: 2b01 cmp r3, #1
801b37c: d006 beq.n 801b38c <ip4_output_if_src+0x24>
801b37e: 4b4b ldr r3, [pc, #300] ; (801b4ac <ip4_output_if_src+0x144>)
801b380: f44f 7255 mov.w r2, #852 ; 0x354
801b384: 494a ldr r1, [pc, #296] ; (801b4b0 <ip4_output_if_src+0x148>)
801b386: 484b ldr r0, [pc, #300] ; (801b4b4 <ip4_output_if_src+0x14c>)
801b388: f001 f95e bl 801c648 <iprintf>
MIB2_STATS_INC(mib2.ipoutrequests);
/* Should the IP header be generated or is it already included in p? */
if (dest != LWIP_IP_HDRINCL) {
801b38c: 687b ldr r3, [r7, #4]
801b38e: 2b00 cmp r3, #0
801b390: d060 beq.n 801b454 <ip4_output_if_src+0xec>
u16_t ip_hlen = IP_HLEN;
801b392: 2314 movs r3, #20
801b394: 837b strh r3, [r7, #26]
}
#endif /* CHECKSUM_GEN_IP_INLINE */
}
#endif /* IP_OPTIONS_SEND */
/* generate IP header */
if (pbuf_add_header(p, IP_HLEN)) {
801b396: 2114 movs r1, #20
801b398: 68f8 ldr r0, [r7, #12]
801b39a: f7f6 fb8f bl 8011abc <pbuf_add_header>
801b39e: 4603 mov r3, r0
801b3a0: 2b00 cmp r3, #0
801b3a2: d002 beq.n 801b3aa <ip4_output_if_src+0x42>
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("ip4_output: not enough room for IP header in pbuf\n"));
IP_STATS_INC(ip.err);
MIB2_STATS_INC(mib2.ipoutdiscards);
return ERR_BUF;
801b3a4: f06f 0301 mvn.w r3, #1
801b3a8: e07c b.n 801b4a4 <ip4_output_if_src+0x13c>
}
iphdr = (struct ip_hdr *)p->payload;
801b3aa: 68fb ldr r3, [r7, #12]
801b3ac: 685b ldr r3, [r3, #4]
801b3ae: 61fb str r3, [r7, #28]
LWIP_ASSERT("check that first pbuf can hold struct ip_hdr",
801b3b0: 68fb ldr r3, [r7, #12]
801b3b2: 895b ldrh r3, [r3, #10]
801b3b4: 2b13 cmp r3, #19
801b3b6: d806 bhi.n 801b3c6 <ip4_output_if_src+0x5e>
801b3b8: 4b3c ldr r3, [pc, #240] ; (801b4ac <ip4_output_if_src+0x144>)
801b3ba: f240 3289 movw r2, #905 ; 0x389
801b3be: 493e ldr r1, [pc, #248] ; (801b4b8 <ip4_output_if_src+0x150>)
801b3c0: 483c ldr r0, [pc, #240] ; (801b4b4 <ip4_output_if_src+0x14c>)
801b3c2: f001 f941 bl 801c648 <iprintf>
(p->len >= sizeof(struct ip_hdr)));
IPH_TTL_SET(iphdr, ttl);
801b3c6: 69fb ldr r3, [r7, #28]
801b3c8: 78fa ldrb r2, [r7, #3]
801b3ca: 721a strb r2, [r3, #8]
IPH_PROTO_SET(iphdr, proto);
801b3cc: 69fb ldr r3, [r7, #28]
801b3ce: f897 202c ldrb.w r2, [r7, #44] ; 0x2c
801b3d2: 725a strb r2, [r3, #9]
#if CHECKSUM_GEN_IP_INLINE
chk_sum += PP_NTOHS(proto | (ttl << 8));
#endif /* CHECKSUM_GEN_IP_INLINE */
/* dest cannot be NULL here */
ip4_addr_copy(iphdr->dest, *dest);
801b3d4: 687b ldr r3, [r7, #4]
801b3d6: 681a ldr r2, [r3, #0]
801b3d8: 69fb ldr r3, [r7, #28]
801b3da: 611a str r2, [r3, #16]
#if CHECKSUM_GEN_IP_INLINE
chk_sum += ip4_addr_get_u32(&iphdr->dest) & 0xFFFF;
chk_sum += ip4_addr_get_u32(&iphdr->dest) >> 16;
#endif /* CHECKSUM_GEN_IP_INLINE */
IPH_VHL_SET(iphdr, 4, ip_hlen / 4);
801b3dc: 8b7b ldrh r3, [r7, #26]
801b3de: 089b lsrs r3, r3, #2
801b3e0: b29b uxth r3, r3
801b3e2: b2db uxtb r3, r3
801b3e4: f043 0340 orr.w r3, r3, #64 ; 0x40
801b3e8: b2da uxtb r2, r3
801b3ea: 69fb ldr r3, [r7, #28]
801b3ec: 701a strb r2, [r3, #0]
IPH_TOS_SET(iphdr, tos);
801b3ee: 69fb ldr r3, [r7, #28]
801b3f0: f897 2028 ldrb.w r2, [r7, #40] ; 0x28
801b3f4: 705a strb r2, [r3, #1]
#if CHECKSUM_GEN_IP_INLINE
chk_sum += PP_NTOHS(tos | (iphdr->_v_hl << 8));
#endif /* CHECKSUM_GEN_IP_INLINE */
IPH_LEN_SET(iphdr, lwip_htons(p->tot_len));
801b3f6: 68fb ldr r3, [r7, #12]
801b3f8: 891b ldrh r3, [r3, #8]
801b3fa: 4618 mov r0, r3
801b3fc: f7f5 f840 bl 8010480 <lwip_htons>
801b400: 4603 mov r3, r0
801b402: 461a mov r2, r3
801b404: 69fb ldr r3, [r7, #28]
801b406: 805a strh r2, [r3, #2]
#if CHECKSUM_GEN_IP_INLINE
chk_sum += iphdr->_len;
#endif /* CHECKSUM_GEN_IP_INLINE */
IPH_OFFSET_SET(iphdr, 0);
801b408: 69fb ldr r3, [r7, #28]
801b40a: 2200 movs r2, #0
801b40c: 719a strb r2, [r3, #6]
801b40e: 2200 movs r2, #0
801b410: 71da strb r2, [r3, #7]
IPH_ID_SET(iphdr, lwip_htons(ip_id));
801b412: 4b2a ldr r3, [pc, #168] ; (801b4bc <ip4_output_if_src+0x154>)
801b414: 881b ldrh r3, [r3, #0]
801b416: 4618 mov r0, r3
801b418: f7f5 f832 bl 8010480 <lwip_htons>
801b41c: 4603 mov r3, r0
801b41e: 461a mov r2, r3
801b420: 69fb ldr r3, [r7, #28]
801b422: 809a strh r2, [r3, #4]
#if CHECKSUM_GEN_IP_INLINE
chk_sum += iphdr->_id;
#endif /* CHECKSUM_GEN_IP_INLINE */
++ip_id;
801b424: 4b25 ldr r3, [pc, #148] ; (801b4bc <ip4_output_if_src+0x154>)
801b426: 881b ldrh r3, [r3, #0]
801b428: 3301 adds r3, #1
801b42a: b29a uxth r2, r3
801b42c: 4b23 ldr r3, [pc, #140] ; (801b4bc <ip4_output_if_src+0x154>)
801b42e: 801a strh r2, [r3, #0]
if (src == NULL) {
801b430: 68bb ldr r3, [r7, #8]
801b432: 2b00 cmp r3, #0
801b434: d104 bne.n 801b440 <ip4_output_if_src+0xd8>
ip4_addr_copy(iphdr->src, *IP4_ADDR_ANY4);
801b436: 4b22 ldr r3, [pc, #136] ; (801b4c0 <ip4_output_if_src+0x158>)
801b438: 681a ldr r2, [r3, #0]
801b43a: 69fb ldr r3, [r7, #28]
801b43c: 60da str r2, [r3, #12]
801b43e: e003 b.n 801b448 <ip4_output_if_src+0xe0>
} else {
/* src cannot be NULL here */
ip4_addr_copy(iphdr->src, *src);
801b440: 68bb ldr r3, [r7, #8]
801b442: 681a ldr r2, [r3, #0]
801b444: 69fb ldr r3, [r7, #28]
801b446: 60da str r2, [r3, #12]
else {
IPH_CHKSUM_SET(iphdr, 0);
}
#endif /* LWIP_CHECKSUM_CTRL_PER_NETIF*/
#else /* CHECKSUM_GEN_IP_INLINE */
IPH_CHKSUM_SET(iphdr, 0);
801b448: 69fb ldr r3, [r7, #28]
801b44a: 2200 movs r2, #0
801b44c: 729a strb r2, [r3, #10]
801b44e: 2200 movs r2, #0
801b450: 72da strb r2, [r3, #11]
801b452: e00f b.n 801b474 <ip4_output_if_src+0x10c>
}
#endif /* CHECKSUM_GEN_IP */
#endif /* CHECKSUM_GEN_IP_INLINE */
} else {
/* IP header already included in p */
if (p->len < IP_HLEN) {
801b454: 68fb ldr r3, [r7, #12]
801b456: 895b ldrh r3, [r3, #10]
801b458: 2b13 cmp r3, #19
801b45a: d802 bhi.n 801b462 <ip4_output_if_src+0xfa>
LWIP_DEBUGF(IP_DEBUG | LWIP_DBG_LEVEL_SERIOUS, ("ip4_output: LWIP_IP_HDRINCL but pbuf is too short\n"));
IP_STATS_INC(ip.err);
MIB2_STATS_INC(mib2.ipoutdiscards);
return ERR_BUF;
801b45c: f06f 0301 mvn.w r3, #1
801b460: e020 b.n 801b4a4 <ip4_output_if_src+0x13c>
}
iphdr = (struct ip_hdr *)p->payload;
801b462: 68fb ldr r3, [r7, #12]
801b464: 685b ldr r3, [r3, #4]
801b466: 61fb str r3, [r7, #28]
ip4_addr_copy(dest_addr, iphdr->dest);
801b468: 69fb ldr r3, [r7, #28]
801b46a: 691b ldr r3, [r3, #16]
801b46c: 617b str r3, [r7, #20]
dest = &dest_addr;
801b46e: f107 0314 add.w r3, r7, #20
801b472: 607b str r3, [r7, #4]
}
#endif /* LWIP_MULTICAST_TX_OPTIONS */
#endif /* ENABLE_LOOPBACK */
#if IP_FRAG
/* don't fragment if interface has mtu set to 0 [loopif] */
if (netif->mtu && (p->tot_len > netif->mtu)) {
801b474: 6b3b ldr r3, [r7, #48] ; 0x30
801b476: 8d1b ldrh r3, [r3, #40] ; 0x28
801b478: 2b00 cmp r3, #0
801b47a: d00c beq.n 801b496 <ip4_output_if_src+0x12e>
801b47c: 68fb ldr r3, [r7, #12]
801b47e: 891a ldrh r2, [r3, #8]
801b480: 6b3b ldr r3, [r7, #48] ; 0x30
801b482: 8d1b ldrh r3, [r3, #40] ; 0x28
801b484: 429a cmp r2, r3
801b486: d906 bls.n 801b496 <ip4_output_if_src+0x12e>
return ip4_frag(p, netif, dest);
801b488: 687a ldr r2, [r7, #4]
801b48a: 6b39 ldr r1, [r7, #48] ; 0x30
801b48c: 68f8 ldr r0, [r7, #12]
801b48e: f000 fd4b bl 801bf28 <ip4_frag>
801b492: 4603 mov r3, r0
801b494: e006 b.n 801b4a4 <ip4_output_if_src+0x13c>
}
#endif /* IP_FRAG */
LWIP_DEBUGF(IP_DEBUG, ("ip4_output_if: call netif->output()\n"));
return netif->output(netif, p, dest);
801b496: 6b3b ldr r3, [r7, #48] ; 0x30
801b498: 695b ldr r3, [r3, #20]
801b49a: 687a ldr r2, [r7, #4]
801b49c: 68f9 ldr r1, [r7, #12]
801b49e: 6b38 ldr r0, [r7, #48] ; 0x30
801b4a0: 4798 blx r3
801b4a2: 4603 mov r3, r0
}
801b4a4: 4618 mov r0, r3
801b4a6: 3720 adds r7, #32
801b4a8: 46bd mov sp, r7
801b4aa: bd80 pop {r7, pc}
801b4ac: 08020438 .word 0x08020438
801b4b0: 0802046c .word 0x0802046c
801b4b4: 08020478 .word 0x08020478
801b4b8: 080204a0 .word 0x080204a0
801b4bc: 2000885e .word 0x2000885e
801b4c0: 080227f8 .word 0x080227f8
0801b4c4 <ip4_addr_isbroadcast_u32>:
* @param netif the network interface against which the address is checked
* @return returns non-zero if the address is a broadcast address
*/
u8_t
ip4_addr_isbroadcast_u32(u32_t addr, const struct netif *netif)
{
801b4c4: b480 push {r7}
801b4c6: b085 sub sp, #20
801b4c8: af00 add r7, sp, #0
801b4ca: 6078 str r0, [r7, #4]
801b4cc: 6039 str r1, [r7, #0]
ip4_addr_t ipaddr;
ip4_addr_set_u32(&ipaddr, addr);
801b4ce: 687b ldr r3, [r7, #4]
801b4d0: 60fb str r3, [r7, #12]
/* all ones (broadcast) or all zeroes (old skool broadcast) */
if ((~addr == IPADDR_ANY) ||
801b4d2: 687b ldr r3, [r7, #4]
801b4d4: f1b3 3fff cmp.w r3, #4294967295
801b4d8: d002 beq.n 801b4e0 <ip4_addr_isbroadcast_u32+0x1c>
801b4da: 687b ldr r3, [r7, #4]
801b4dc: 2b00 cmp r3, #0
801b4de: d101 bne.n 801b4e4 <ip4_addr_isbroadcast_u32+0x20>
(addr == IPADDR_ANY)) {
return 1;
801b4e0: 2301 movs r3, #1
801b4e2: e02a b.n 801b53a <ip4_addr_isbroadcast_u32+0x76>
/* no broadcast support on this network interface? */
} else if ((netif->flags & NETIF_FLAG_BROADCAST) == 0) {
801b4e4: 683b ldr r3, [r7, #0]
801b4e6: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801b4ea: f003 0302 and.w r3, r3, #2
801b4ee: 2b00 cmp r3, #0
801b4f0: d101 bne.n 801b4f6 <ip4_addr_isbroadcast_u32+0x32>
/* the given address cannot be a broadcast address
* nor can we check against any broadcast addresses */
return 0;
801b4f2: 2300 movs r3, #0
801b4f4: e021 b.n 801b53a <ip4_addr_isbroadcast_u32+0x76>
/* address matches network interface address exactly? => no broadcast */
} else if (addr == ip4_addr_get_u32(netif_ip4_addr(netif))) {
801b4f6: 683b ldr r3, [r7, #0]
801b4f8: 3304 adds r3, #4
801b4fa: 681b ldr r3, [r3, #0]
801b4fc: 687a ldr r2, [r7, #4]
801b4fe: 429a cmp r2, r3
801b500: d101 bne.n 801b506 <ip4_addr_isbroadcast_u32+0x42>
return 0;
801b502: 2300 movs r3, #0
801b504: e019 b.n 801b53a <ip4_addr_isbroadcast_u32+0x76>
/* on the same (sub) network... */
} else if (ip4_addr_netcmp(&ipaddr, netif_ip4_addr(netif), netif_ip4_netmask(netif))
801b506: 68fa ldr r2, [r7, #12]
801b508: 683b ldr r3, [r7, #0]
801b50a: 3304 adds r3, #4
801b50c: 681b ldr r3, [r3, #0]
801b50e: 405a eors r2, r3
801b510: 683b ldr r3, [r7, #0]
801b512: 3308 adds r3, #8
801b514: 681b ldr r3, [r3, #0]
801b516: 4013 ands r3, r2
801b518: 2b00 cmp r3, #0
801b51a: d10d bne.n 801b538 <ip4_addr_isbroadcast_u32+0x74>
/* ...and host identifier bits are all ones? =>... */
&& ((addr & ~ip4_addr_get_u32(netif_ip4_netmask(netif))) ==
801b51c: 683b ldr r3, [r7, #0]
801b51e: 3308 adds r3, #8
801b520: 681b ldr r3, [r3, #0]
801b522: 43da mvns r2, r3
801b524: 687b ldr r3, [r7, #4]
801b526: 401a ands r2, r3
(IPADDR_BROADCAST & ~ip4_addr_get_u32(netif_ip4_netmask(netif))))) {
801b528: 683b ldr r3, [r7, #0]
801b52a: 3308 adds r3, #8
801b52c: 681b ldr r3, [r3, #0]
801b52e: 43db mvns r3, r3
&& ((addr & ~ip4_addr_get_u32(netif_ip4_netmask(netif))) ==
801b530: 429a cmp r2, r3
801b532: d101 bne.n 801b538 <ip4_addr_isbroadcast_u32+0x74>
/* => network broadcast address */
return 1;
801b534: 2301 movs r3, #1
801b536: e000 b.n 801b53a <ip4_addr_isbroadcast_u32+0x76>
} else {
return 0;
801b538: 2300 movs r3, #0
}
}
801b53a: 4618 mov r0, r3
801b53c: 3714 adds r7, #20
801b53e: 46bd mov sp, r7
801b540: f85d 7b04 ldr.w r7, [sp], #4
801b544: 4770 bx lr
...
0801b548 <ip_reass_tmr>:
*
* Should be called every 1000 msec (defined by IP_TMR_INTERVAL).
*/
void
ip_reass_tmr(void)
{
801b548: b580 push {r7, lr}
801b54a: b084 sub sp, #16
801b54c: af00 add r7, sp, #0
struct ip_reassdata *r, *prev = NULL;
801b54e: 2300 movs r3, #0
801b550: 60bb str r3, [r7, #8]
r = reassdatagrams;
801b552: 4b12 ldr r3, [pc, #72] ; (801b59c <ip_reass_tmr+0x54>)
801b554: 681b ldr r3, [r3, #0]
801b556: 60fb str r3, [r7, #12]
while (r != NULL) {
801b558: e018 b.n 801b58c <ip_reass_tmr+0x44>
/* Decrement the timer. Once it reaches 0,
* clean up the incomplete fragment assembly */
if (r->timer > 0) {
801b55a: 68fb ldr r3, [r7, #12]
801b55c: 7fdb ldrb r3, [r3, #31]
801b55e: 2b00 cmp r3, #0
801b560: d00b beq.n 801b57a <ip_reass_tmr+0x32>
r->timer--;
801b562: 68fb ldr r3, [r7, #12]
801b564: 7fdb ldrb r3, [r3, #31]
801b566: 3b01 subs r3, #1
801b568: b2da uxtb r2, r3
801b56a: 68fb ldr r3, [r7, #12]
801b56c: 77da strb r2, [r3, #31]
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip_reass_tmr: timer dec %"U16_F"\n", (u16_t)r->timer));
prev = r;
801b56e: 68fb ldr r3, [r7, #12]
801b570: 60bb str r3, [r7, #8]
r = r->next;
801b572: 68fb ldr r3, [r7, #12]
801b574: 681b ldr r3, [r3, #0]
801b576: 60fb str r3, [r7, #12]
801b578: e008 b.n 801b58c <ip_reass_tmr+0x44>
} else {
/* reassembly timed out */
struct ip_reassdata *tmp;
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip_reass_tmr: timer timed out\n"));
tmp = r;
801b57a: 68fb ldr r3, [r7, #12]
801b57c: 607b str r3, [r7, #4]
/* get the next pointer before freeing */
r = r->next;
801b57e: 68fb ldr r3, [r7, #12]
801b580: 681b ldr r3, [r3, #0]
801b582: 60fb str r3, [r7, #12]
/* free the helper struct and all enqueued pbufs */
ip_reass_free_complete_datagram(tmp, prev);
801b584: 68b9 ldr r1, [r7, #8]
801b586: 6878 ldr r0, [r7, #4]
801b588: f000 f80a bl 801b5a0 <ip_reass_free_complete_datagram>
while (r != NULL) {
801b58c: 68fb ldr r3, [r7, #12]
801b58e: 2b00 cmp r3, #0
801b590: d1e3 bne.n 801b55a <ip_reass_tmr+0x12>
}
}
}
801b592: bf00 nop
801b594: 3710 adds r7, #16
801b596: 46bd mov sp, r7
801b598: bd80 pop {r7, pc}
801b59a: bf00 nop
801b59c: 20008860 .word 0x20008860
0801b5a0 <ip_reass_free_complete_datagram>:
* @param prev the previous datagram in the linked list
* @return the number of pbufs freed
*/
static int
ip_reass_free_complete_datagram(struct ip_reassdata *ipr, struct ip_reassdata *prev)
{
801b5a0: b580 push {r7, lr}
801b5a2: b088 sub sp, #32
801b5a4: af00 add r7, sp, #0
801b5a6: 6078 str r0, [r7, #4]
801b5a8: 6039 str r1, [r7, #0]
u16_t pbufs_freed = 0;
801b5aa: 2300 movs r3, #0
801b5ac: 83fb strh r3, [r7, #30]
u16_t clen;
struct pbuf *p;
struct ip_reass_helper *iprh;
LWIP_ASSERT("prev != ipr", prev != ipr);
801b5ae: 683a ldr r2, [r7, #0]
801b5b0: 687b ldr r3, [r7, #4]
801b5b2: 429a cmp r2, r3
801b5b4: d105 bne.n 801b5c2 <ip_reass_free_complete_datagram+0x22>
801b5b6: 4b45 ldr r3, [pc, #276] ; (801b6cc <ip_reass_free_complete_datagram+0x12c>)
801b5b8: 22ab movs r2, #171 ; 0xab
801b5ba: 4945 ldr r1, [pc, #276] ; (801b6d0 <ip_reass_free_complete_datagram+0x130>)
801b5bc: 4845 ldr r0, [pc, #276] ; (801b6d4 <ip_reass_free_complete_datagram+0x134>)
801b5be: f001 f843 bl 801c648 <iprintf>
if (prev != NULL) {
801b5c2: 683b ldr r3, [r7, #0]
801b5c4: 2b00 cmp r3, #0
801b5c6: d00a beq.n 801b5de <ip_reass_free_complete_datagram+0x3e>
LWIP_ASSERT("prev->next == ipr", prev->next == ipr);
801b5c8: 683b ldr r3, [r7, #0]
801b5ca: 681b ldr r3, [r3, #0]
801b5cc: 687a ldr r2, [r7, #4]
801b5ce: 429a cmp r2, r3
801b5d0: d005 beq.n 801b5de <ip_reass_free_complete_datagram+0x3e>
801b5d2: 4b3e ldr r3, [pc, #248] ; (801b6cc <ip_reass_free_complete_datagram+0x12c>)
801b5d4: 22ad movs r2, #173 ; 0xad
801b5d6: 4940 ldr r1, [pc, #256] ; (801b6d8 <ip_reass_free_complete_datagram+0x138>)
801b5d8: 483e ldr r0, [pc, #248] ; (801b6d4 <ip_reass_free_complete_datagram+0x134>)
801b5da: f001 f835 bl 801c648 <iprintf>
}
MIB2_STATS_INC(mib2.ipreasmfails);
#if LWIP_ICMP
iprh = (struct ip_reass_helper *)ipr->p->payload;
801b5de: 687b ldr r3, [r7, #4]
801b5e0: 685b ldr r3, [r3, #4]
801b5e2: 685b ldr r3, [r3, #4]
801b5e4: 617b str r3, [r7, #20]
if (iprh->start == 0) {
801b5e6: 697b ldr r3, [r7, #20]
801b5e8: 889b ldrh r3, [r3, #4]
801b5ea: b29b uxth r3, r3
801b5ec: 2b00 cmp r3, #0
801b5ee: d12a bne.n 801b646 <ip_reass_free_complete_datagram+0xa6>
/* The first fragment was received, send ICMP time exceeded. */
/* First, de-queue the first pbuf from r->p. */
p = ipr->p;
801b5f0: 687b ldr r3, [r7, #4]
801b5f2: 685b ldr r3, [r3, #4]
801b5f4: 61bb str r3, [r7, #24]
ipr->p = iprh->next_pbuf;
801b5f6: 697b ldr r3, [r7, #20]
801b5f8: 681a ldr r2, [r3, #0]
801b5fa: 687b ldr r3, [r7, #4]
801b5fc: 605a str r2, [r3, #4]
/* Then, copy the original header into it. */
SMEMCPY(p->payload, &ipr->iphdr, IP_HLEN);
801b5fe: 69bb ldr r3, [r7, #24]
801b600: 6858 ldr r0, [r3, #4]
801b602: 687b ldr r3, [r7, #4]
801b604: 3308 adds r3, #8
801b606: 2214 movs r2, #20
801b608: 4619 mov r1, r3
801b60a: f000 fff0 bl 801c5ee <memcpy>
icmp_time_exceeded(p, ICMP_TE_FRAG);
801b60e: 2101 movs r1, #1
801b610: 69b8 ldr r0, [r7, #24]
801b612: f7ff fc2b bl 801ae6c <icmp_time_exceeded>
clen = pbuf_clen(p);
801b616: 69b8 ldr r0, [r7, #24]
801b618: f7f6 fb74 bl 8011d04 <pbuf_clen>
801b61c: 4603 mov r3, r0
801b61e: 827b strh r3, [r7, #18]
LWIP_ASSERT("pbufs_freed + clen <= 0xffff", pbufs_freed + clen <= 0xffff);
801b620: 8bfa ldrh r2, [r7, #30]
801b622: 8a7b ldrh r3, [r7, #18]
801b624: 4413 add r3, r2
801b626: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
801b62a: db05 blt.n 801b638 <ip_reass_free_complete_datagram+0x98>
801b62c: 4b27 ldr r3, [pc, #156] ; (801b6cc <ip_reass_free_complete_datagram+0x12c>)
801b62e: 22bc movs r2, #188 ; 0xbc
801b630: 492a ldr r1, [pc, #168] ; (801b6dc <ip_reass_free_complete_datagram+0x13c>)
801b632: 4828 ldr r0, [pc, #160] ; (801b6d4 <ip_reass_free_complete_datagram+0x134>)
801b634: f001 f808 bl 801c648 <iprintf>
pbufs_freed = (u16_t)(pbufs_freed + clen);
801b638: 8bfa ldrh r2, [r7, #30]
801b63a: 8a7b ldrh r3, [r7, #18]
801b63c: 4413 add r3, r2
801b63e: 83fb strh r3, [r7, #30]
pbuf_free(p);
801b640: 69b8 ldr r0, [r7, #24]
801b642: f7f6 fad1 bl 8011be8 <pbuf_free>
}
#endif /* LWIP_ICMP */
/* First, free all received pbufs. The individual pbufs need to be released
separately as they have not yet been chained */
p = ipr->p;
801b646: 687b ldr r3, [r7, #4]
801b648: 685b ldr r3, [r3, #4]
801b64a: 61bb str r3, [r7, #24]
while (p != NULL) {
801b64c: e01f b.n 801b68e <ip_reass_free_complete_datagram+0xee>
struct pbuf *pcur;
iprh = (struct ip_reass_helper *)p->payload;
801b64e: 69bb ldr r3, [r7, #24]
801b650: 685b ldr r3, [r3, #4]
801b652: 617b str r3, [r7, #20]
pcur = p;
801b654: 69bb ldr r3, [r7, #24]
801b656: 60fb str r3, [r7, #12]
/* get the next pointer before freeing */
p = iprh->next_pbuf;
801b658: 697b ldr r3, [r7, #20]
801b65a: 681b ldr r3, [r3, #0]
801b65c: 61bb str r3, [r7, #24]
clen = pbuf_clen(pcur);
801b65e: 68f8 ldr r0, [r7, #12]
801b660: f7f6 fb50 bl 8011d04 <pbuf_clen>
801b664: 4603 mov r3, r0
801b666: 827b strh r3, [r7, #18]
LWIP_ASSERT("pbufs_freed + clen <= 0xffff", pbufs_freed + clen <= 0xffff);
801b668: 8bfa ldrh r2, [r7, #30]
801b66a: 8a7b ldrh r3, [r7, #18]
801b66c: 4413 add r3, r2
801b66e: f5b3 3f80 cmp.w r3, #65536 ; 0x10000
801b672: db05 blt.n 801b680 <ip_reass_free_complete_datagram+0xe0>
801b674: 4b15 ldr r3, [pc, #84] ; (801b6cc <ip_reass_free_complete_datagram+0x12c>)
801b676: 22cc movs r2, #204 ; 0xcc
801b678: 4918 ldr r1, [pc, #96] ; (801b6dc <ip_reass_free_complete_datagram+0x13c>)
801b67a: 4816 ldr r0, [pc, #88] ; (801b6d4 <ip_reass_free_complete_datagram+0x134>)
801b67c: f000 ffe4 bl 801c648 <iprintf>
pbufs_freed = (u16_t)(pbufs_freed + clen);
801b680: 8bfa ldrh r2, [r7, #30]
801b682: 8a7b ldrh r3, [r7, #18]
801b684: 4413 add r3, r2
801b686: 83fb strh r3, [r7, #30]
pbuf_free(pcur);
801b688: 68f8 ldr r0, [r7, #12]
801b68a: f7f6 faad bl 8011be8 <pbuf_free>
while (p != NULL) {
801b68e: 69bb ldr r3, [r7, #24]
801b690: 2b00 cmp r3, #0
801b692: d1dc bne.n 801b64e <ip_reass_free_complete_datagram+0xae>
}
/* Then, unchain the struct ip_reassdata from the list and free it. */
ip_reass_dequeue_datagram(ipr, prev);
801b694: 6839 ldr r1, [r7, #0]
801b696: 6878 ldr r0, [r7, #4]
801b698: f000 f8c2 bl 801b820 <ip_reass_dequeue_datagram>
LWIP_ASSERT("ip_reass_pbufcount >= pbufs_freed", ip_reass_pbufcount >= pbufs_freed);
801b69c: 4b10 ldr r3, [pc, #64] ; (801b6e0 <ip_reass_free_complete_datagram+0x140>)
801b69e: 881b ldrh r3, [r3, #0]
801b6a0: 8bfa ldrh r2, [r7, #30]
801b6a2: 429a cmp r2, r3
801b6a4: d905 bls.n 801b6b2 <ip_reass_free_complete_datagram+0x112>
801b6a6: 4b09 ldr r3, [pc, #36] ; (801b6cc <ip_reass_free_complete_datagram+0x12c>)
801b6a8: 22d2 movs r2, #210 ; 0xd2
801b6aa: 490e ldr r1, [pc, #56] ; (801b6e4 <ip_reass_free_complete_datagram+0x144>)
801b6ac: 4809 ldr r0, [pc, #36] ; (801b6d4 <ip_reass_free_complete_datagram+0x134>)
801b6ae: f000 ffcb bl 801c648 <iprintf>
ip_reass_pbufcount = (u16_t)(ip_reass_pbufcount - pbufs_freed);
801b6b2: 4b0b ldr r3, [pc, #44] ; (801b6e0 <ip_reass_free_complete_datagram+0x140>)
801b6b4: 881a ldrh r2, [r3, #0]
801b6b6: 8bfb ldrh r3, [r7, #30]
801b6b8: 1ad3 subs r3, r2, r3
801b6ba: b29a uxth r2, r3
801b6bc: 4b08 ldr r3, [pc, #32] ; (801b6e0 <ip_reass_free_complete_datagram+0x140>)
801b6be: 801a strh r2, [r3, #0]
return pbufs_freed;
801b6c0: 8bfb ldrh r3, [r7, #30]
}
801b6c2: 4618 mov r0, r3
801b6c4: 3720 adds r7, #32
801b6c6: 46bd mov sp, r7
801b6c8: bd80 pop {r7, pc}
801b6ca: bf00 nop
801b6cc: 080204d0 .word 0x080204d0
801b6d0: 0802050c .word 0x0802050c
801b6d4: 08020518 .word 0x08020518
801b6d8: 08020540 .word 0x08020540
801b6dc: 08020554 .word 0x08020554
801b6e0: 20008864 .word 0x20008864
801b6e4: 08020574 .word 0x08020574
0801b6e8 <ip_reass_remove_oldest_datagram>:
* (used for freeing other datagrams if not enough space)
* @return the number of pbufs freed
*/
static int
ip_reass_remove_oldest_datagram(struct ip_hdr *fraghdr, int pbufs_needed)
{
801b6e8: b580 push {r7, lr}
801b6ea: b08a sub sp, #40 ; 0x28
801b6ec: af00 add r7, sp, #0
801b6ee: 6078 str r0, [r7, #4]
801b6f0: 6039 str r1, [r7, #0]
/* @todo Can't we simply remove the last datagram in the
* linked list behind reassdatagrams?
*/
struct ip_reassdata *r, *oldest, *prev, *oldest_prev;
int pbufs_freed = 0, pbufs_freed_current;
801b6f2: 2300 movs r3, #0
801b6f4: 617b str r3, [r7, #20]
int other_datagrams;
/* Free datagrams until being allowed to enqueue 'pbufs_needed' pbufs,
* but don't free the datagram that 'fraghdr' belongs to! */
do {
oldest = NULL;
801b6f6: 2300 movs r3, #0
801b6f8: 623b str r3, [r7, #32]
prev = NULL;
801b6fa: 2300 movs r3, #0
801b6fc: 61fb str r3, [r7, #28]
oldest_prev = NULL;
801b6fe: 2300 movs r3, #0
801b700: 61bb str r3, [r7, #24]
other_datagrams = 0;
801b702: 2300 movs r3, #0
801b704: 613b str r3, [r7, #16]
r = reassdatagrams;
801b706: 4b28 ldr r3, [pc, #160] ; (801b7a8 <ip_reass_remove_oldest_datagram+0xc0>)
801b708: 681b ldr r3, [r3, #0]
801b70a: 627b str r3, [r7, #36] ; 0x24
while (r != NULL) {
801b70c: e030 b.n 801b770 <ip_reass_remove_oldest_datagram+0x88>
if (!IP_ADDRESSES_AND_ID_MATCH(&r->iphdr, fraghdr)) {
801b70e: 6a7b ldr r3, [r7, #36] ; 0x24
801b710: 695a ldr r2, [r3, #20]
801b712: 687b ldr r3, [r7, #4]
801b714: 68db ldr r3, [r3, #12]
801b716: 429a cmp r2, r3
801b718: d10c bne.n 801b734 <ip_reass_remove_oldest_datagram+0x4c>
801b71a: 6a7b ldr r3, [r7, #36] ; 0x24
801b71c: 699a ldr r2, [r3, #24]
801b71e: 687b ldr r3, [r7, #4]
801b720: 691b ldr r3, [r3, #16]
801b722: 429a cmp r2, r3
801b724: d106 bne.n 801b734 <ip_reass_remove_oldest_datagram+0x4c>
801b726: 6a7b ldr r3, [r7, #36] ; 0x24
801b728: 899a ldrh r2, [r3, #12]
801b72a: 687b ldr r3, [r7, #4]
801b72c: 889b ldrh r3, [r3, #4]
801b72e: b29b uxth r3, r3
801b730: 429a cmp r2, r3
801b732: d014 beq.n 801b75e <ip_reass_remove_oldest_datagram+0x76>
/* Not the same datagram as fraghdr */
other_datagrams++;
801b734: 693b ldr r3, [r7, #16]
801b736: 3301 adds r3, #1
801b738: 613b str r3, [r7, #16]
if (oldest == NULL) {
801b73a: 6a3b ldr r3, [r7, #32]
801b73c: 2b00 cmp r3, #0
801b73e: d104 bne.n 801b74a <ip_reass_remove_oldest_datagram+0x62>
oldest = r;
801b740: 6a7b ldr r3, [r7, #36] ; 0x24
801b742: 623b str r3, [r7, #32]
oldest_prev = prev;
801b744: 69fb ldr r3, [r7, #28]
801b746: 61bb str r3, [r7, #24]
801b748: e009 b.n 801b75e <ip_reass_remove_oldest_datagram+0x76>
} else if (r->timer <= oldest->timer) {
801b74a: 6a7b ldr r3, [r7, #36] ; 0x24
801b74c: 7fda ldrb r2, [r3, #31]
801b74e: 6a3b ldr r3, [r7, #32]
801b750: 7fdb ldrb r3, [r3, #31]
801b752: 429a cmp r2, r3
801b754: d803 bhi.n 801b75e <ip_reass_remove_oldest_datagram+0x76>
/* older than the previous oldest */
oldest = r;
801b756: 6a7b ldr r3, [r7, #36] ; 0x24
801b758: 623b str r3, [r7, #32]
oldest_prev = prev;
801b75a: 69fb ldr r3, [r7, #28]
801b75c: 61bb str r3, [r7, #24]
}
}
if (r->next != NULL) {
801b75e: 6a7b ldr r3, [r7, #36] ; 0x24
801b760: 681b ldr r3, [r3, #0]
801b762: 2b00 cmp r3, #0
801b764: d001 beq.n 801b76a <ip_reass_remove_oldest_datagram+0x82>
prev = r;
801b766: 6a7b ldr r3, [r7, #36] ; 0x24
801b768: 61fb str r3, [r7, #28]
}
r = r->next;
801b76a: 6a7b ldr r3, [r7, #36] ; 0x24
801b76c: 681b ldr r3, [r3, #0]
801b76e: 627b str r3, [r7, #36] ; 0x24
while (r != NULL) {
801b770: 6a7b ldr r3, [r7, #36] ; 0x24
801b772: 2b00 cmp r3, #0
801b774: d1cb bne.n 801b70e <ip_reass_remove_oldest_datagram+0x26>
}
if (oldest != NULL) {
801b776: 6a3b ldr r3, [r7, #32]
801b778: 2b00 cmp r3, #0
801b77a: d008 beq.n 801b78e <ip_reass_remove_oldest_datagram+0xa6>
pbufs_freed_current = ip_reass_free_complete_datagram(oldest, oldest_prev);
801b77c: 69b9 ldr r1, [r7, #24]
801b77e: 6a38 ldr r0, [r7, #32]
801b780: f7ff ff0e bl 801b5a0 <ip_reass_free_complete_datagram>
801b784: 60f8 str r0, [r7, #12]
pbufs_freed += pbufs_freed_current;
801b786: 697a ldr r2, [r7, #20]
801b788: 68fb ldr r3, [r7, #12]
801b78a: 4413 add r3, r2
801b78c: 617b str r3, [r7, #20]
}
} while ((pbufs_freed < pbufs_needed) && (other_datagrams > 1));
801b78e: 697a ldr r2, [r7, #20]
801b790: 683b ldr r3, [r7, #0]
801b792: 429a cmp r2, r3
801b794: da02 bge.n 801b79c <ip_reass_remove_oldest_datagram+0xb4>
801b796: 693b ldr r3, [r7, #16]
801b798: 2b01 cmp r3, #1
801b79a: dcac bgt.n 801b6f6 <ip_reass_remove_oldest_datagram+0xe>
return pbufs_freed;
801b79c: 697b ldr r3, [r7, #20]
}
801b79e: 4618 mov r0, r3
801b7a0: 3728 adds r7, #40 ; 0x28
801b7a2: 46bd mov sp, r7
801b7a4: bd80 pop {r7, pc}
801b7a6: bf00 nop
801b7a8: 20008860 .word 0x20008860
0801b7ac <ip_reass_enqueue_new_datagram>:
* @param clen number of pbufs needed to enqueue (used for freeing other datagrams if not enough space)
* @return A pointer to the queue location into which the fragment was enqueued
*/
static struct ip_reassdata *
ip_reass_enqueue_new_datagram(struct ip_hdr *fraghdr, int clen)
{
801b7ac: b580 push {r7, lr}
801b7ae: b084 sub sp, #16
801b7b0: af00 add r7, sp, #0
801b7b2: 6078 str r0, [r7, #4]
801b7b4: 6039 str r1, [r7, #0]
#if ! IP_REASS_FREE_OLDEST
LWIP_UNUSED_ARG(clen);
#endif
/* No matching previous fragment found, allocate a new reassdata struct */
ipr = (struct ip_reassdata *)memp_malloc(MEMP_REASSDATA);
801b7b6: 2004 movs r0, #4
801b7b8: f7f5 fb18 bl 8010dec <memp_malloc>
801b7bc: 60f8 str r0, [r7, #12]
if (ipr == NULL) {
801b7be: 68fb ldr r3, [r7, #12]
801b7c0: 2b00 cmp r3, #0
801b7c2: d110 bne.n 801b7e6 <ip_reass_enqueue_new_datagram+0x3a>
#if IP_REASS_FREE_OLDEST
if (ip_reass_remove_oldest_datagram(fraghdr, clen) >= clen) {
801b7c4: 6839 ldr r1, [r7, #0]
801b7c6: 6878 ldr r0, [r7, #4]
801b7c8: f7ff ff8e bl 801b6e8 <ip_reass_remove_oldest_datagram>
801b7cc: 4602 mov r2, r0
801b7ce: 683b ldr r3, [r7, #0]
801b7d0: 4293 cmp r3, r2
801b7d2: dc03 bgt.n 801b7dc <ip_reass_enqueue_new_datagram+0x30>
ipr = (struct ip_reassdata *)memp_malloc(MEMP_REASSDATA);
801b7d4: 2004 movs r0, #4
801b7d6: f7f5 fb09 bl 8010dec <memp_malloc>
801b7da: 60f8 str r0, [r7, #12]
}
if (ipr == NULL)
801b7dc: 68fb ldr r3, [r7, #12]
801b7de: 2b00 cmp r3, #0
801b7e0: d101 bne.n 801b7e6 <ip_reass_enqueue_new_datagram+0x3a>
#endif /* IP_REASS_FREE_OLDEST */
{
IPFRAG_STATS_INC(ip_frag.memerr);
LWIP_DEBUGF(IP_REASS_DEBUG, ("Failed to alloc reassdata struct\n"));
return NULL;
801b7e2: 2300 movs r3, #0
801b7e4: e016 b.n 801b814 <ip_reass_enqueue_new_datagram+0x68>
}
}
memset(ipr, 0, sizeof(struct ip_reassdata));
801b7e6: 2220 movs r2, #32
801b7e8: 2100 movs r1, #0
801b7ea: 68f8 ldr r0, [r7, #12]
801b7ec: f000 ff23 bl 801c636 <memset>
ipr->timer = IP_REASS_MAXAGE;
801b7f0: 68fb ldr r3, [r7, #12]
801b7f2: 220f movs r2, #15
801b7f4: 77da strb r2, [r3, #31]
/* enqueue the new structure to the front of the list */
ipr->next = reassdatagrams;
801b7f6: 4b09 ldr r3, [pc, #36] ; (801b81c <ip_reass_enqueue_new_datagram+0x70>)
801b7f8: 681a ldr r2, [r3, #0]
801b7fa: 68fb ldr r3, [r7, #12]
801b7fc: 601a str r2, [r3, #0]
reassdatagrams = ipr;
801b7fe: 4a07 ldr r2, [pc, #28] ; (801b81c <ip_reass_enqueue_new_datagram+0x70>)
801b800: 68fb ldr r3, [r7, #12]
801b802: 6013 str r3, [r2, #0]
/* copy the ip header for later tests and input */
/* @todo: no ip options supported? */
SMEMCPY(&(ipr->iphdr), fraghdr, IP_HLEN);
801b804: 68fb ldr r3, [r7, #12]
801b806: 3308 adds r3, #8
801b808: 2214 movs r2, #20
801b80a: 6879 ldr r1, [r7, #4]
801b80c: 4618 mov r0, r3
801b80e: f000 feee bl 801c5ee <memcpy>
return ipr;
801b812: 68fb ldr r3, [r7, #12]
}
801b814: 4618 mov r0, r3
801b816: 3710 adds r7, #16
801b818: 46bd mov sp, r7
801b81a: bd80 pop {r7, pc}
801b81c: 20008860 .word 0x20008860
0801b820 <ip_reass_dequeue_datagram>:
* Dequeues a datagram from the datagram queue. Doesn't deallocate the pbufs.
* @param ipr points to the queue entry to dequeue
*/
static void
ip_reass_dequeue_datagram(struct ip_reassdata *ipr, struct ip_reassdata *prev)
{
801b820: b580 push {r7, lr}
801b822: b082 sub sp, #8
801b824: af00 add r7, sp, #0
801b826: 6078 str r0, [r7, #4]
801b828: 6039 str r1, [r7, #0]
/* dequeue the reass struct */
if (reassdatagrams == ipr) {
801b82a: 4b10 ldr r3, [pc, #64] ; (801b86c <ip_reass_dequeue_datagram+0x4c>)
801b82c: 681b ldr r3, [r3, #0]
801b82e: 687a ldr r2, [r7, #4]
801b830: 429a cmp r2, r3
801b832: d104 bne.n 801b83e <ip_reass_dequeue_datagram+0x1e>
/* it was the first in the list */
reassdatagrams = ipr->next;
801b834: 687b ldr r3, [r7, #4]
801b836: 681b ldr r3, [r3, #0]
801b838: 4a0c ldr r2, [pc, #48] ; (801b86c <ip_reass_dequeue_datagram+0x4c>)
801b83a: 6013 str r3, [r2, #0]
801b83c: e00d b.n 801b85a <ip_reass_dequeue_datagram+0x3a>
} else {
/* it wasn't the first, so it must have a valid 'prev' */
LWIP_ASSERT("sanity check linked list", prev != NULL);
801b83e: 683b ldr r3, [r7, #0]
801b840: 2b00 cmp r3, #0
801b842: d106 bne.n 801b852 <ip_reass_dequeue_datagram+0x32>
801b844: 4b0a ldr r3, [pc, #40] ; (801b870 <ip_reass_dequeue_datagram+0x50>)
801b846: f240 1245 movw r2, #325 ; 0x145
801b84a: 490a ldr r1, [pc, #40] ; (801b874 <ip_reass_dequeue_datagram+0x54>)
801b84c: 480a ldr r0, [pc, #40] ; (801b878 <ip_reass_dequeue_datagram+0x58>)
801b84e: f000 fefb bl 801c648 <iprintf>
prev->next = ipr->next;
801b852: 687b ldr r3, [r7, #4]
801b854: 681a ldr r2, [r3, #0]
801b856: 683b ldr r3, [r7, #0]
801b858: 601a str r2, [r3, #0]
}
/* now we can free the ip_reassdata struct */
memp_free(MEMP_REASSDATA, ipr);
801b85a: 6879 ldr r1, [r7, #4]
801b85c: 2004 movs r0, #4
801b85e: f7f5 fb17 bl 8010e90 <memp_free>
}
801b862: bf00 nop
801b864: 3708 adds r7, #8
801b866: 46bd mov sp, r7
801b868: bd80 pop {r7, pc}
801b86a: bf00 nop
801b86c: 20008860 .word 0x20008860
801b870: 080204d0 .word 0x080204d0
801b874: 08020598 .word 0x08020598
801b878: 08020518 .word 0x08020518
0801b87c <ip_reass_chain_frag_into_datagram_and_validate>:
* @param is_last is 1 if this pbuf has MF==0 (ipr->flags not updated yet)
* @return see IP_REASS_VALIDATE_* defines
*/
static int
ip_reass_chain_frag_into_datagram_and_validate(struct ip_reassdata *ipr, struct pbuf *new_p, int is_last)
{
801b87c: b580 push {r7, lr}
801b87e: b08c sub sp, #48 ; 0x30
801b880: af00 add r7, sp, #0
801b882: 60f8 str r0, [r7, #12]
801b884: 60b9 str r1, [r7, #8]
801b886: 607a str r2, [r7, #4]
struct ip_reass_helper *iprh, *iprh_tmp, *iprh_prev = NULL;
801b888: 2300 movs r3, #0
801b88a: 62bb str r3, [r7, #40] ; 0x28
struct pbuf *q;
u16_t offset, len;
u8_t hlen;
struct ip_hdr *fraghdr;
int valid = 1;
801b88c: 2301 movs r3, #1
801b88e: 623b str r3, [r7, #32]
/* Extract length and fragment offset from current fragment */
fraghdr = (struct ip_hdr *)new_p->payload;
801b890: 68bb ldr r3, [r7, #8]
801b892: 685b ldr r3, [r3, #4]
801b894: 61fb str r3, [r7, #28]
len = lwip_ntohs(IPH_LEN(fraghdr));
801b896: 69fb ldr r3, [r7, #28]
801b898: 885b ldrh r3, [r3, #2]
801b89a: b29b uxth r3, r3
801b89c: 4618 mov r0, r3
801b89e: f7f4 fdef bl 8010480 <lwip_htons>
801b8a2: 4603 mov r3, r0
801b8a4: 837b strh r3, [r7, #26]
hlen = IPH_HL_BYTES(fraghdr);
801b8a6: 69fb ldr r3, [r7, #28]
801b8a8: 781b ldrb r3, [r3, #0]
801b8aa: f003 030f and.w r3, r3, #15
801b8ae: b2db uxtb r3, r3
801b8b0: 009b lsls r3, r3, #2
801b8b2: 767b strb r3, [r7, #25]
if (hlen > len) {
801b8b4: 7e7b ldrb r3, [r7, #25]
801b8b6: b29b uxth r3, r3
801b8b8: 8b7a ldrh r2, [r7, #26]
801b8ba: 429a cmp r2, r3
801b8bc: d202 bcs.n 801b8c4 <ip_reass_chain_frag_into_datagram_and_validate+0x48>
/* invalid datagram */
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b8be: f04f 33ff mov.w r3, #4294967295
801b8c2: e135 b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
}
len = (u16_t)(len - hlen);
801b8c4: 7e7b ldrb r3, [r7, #25]
801b8c6: b29b uxth r3, r3
801b8c8: 8b7a ldrh r2, [r7, #26]
801b8ca: 1ad3 subs r3, r2, r3
801b8cc: 837b strh r3, [r7, #26]
offset = IPH_OFFSET_BYTES(fraghdr);
801b8ce: 69fb ldr r3, [r7, #28]
801b8d0: 88db ldrh r3, [r3, #6]
801b8d2: b29b uxth r3, r3
801b8d4: 4618 mov r0, r3
801b8d6: f7f4 fdd3 bl 8010480 <lwip_htons>
801b8da: 4603 mov r3, r0
801b8dc: f3c3 030c ubfx r3, r3, #0, #13
801b8e0: b29b uxth r3, r3
801b8e2: 00db lsls r3, r3, #3
801b8e4: 82fb strh r3, [r7, #22]
/* overwrite the fragment's ip header from the pbuf with our helper struct,
* and setup the embedded helper structure. */
/* make sure the struct ip_reass_helper fits into the IP header */
LWIP_ASSERT("sizeof(struct ip_reass_helper) <= IP_HLEN",
sizeof(struct ip_reass_helper) <= IP_HLEN);
iprh = (struct ip_reass_helper *)new_p->payload;
801b8e6: 68bb ldr r3, [r7, #8]
801b8e8: 685b ldr r3, [r3, #4]
801b8ea: 62fb str r3, [r7, #44] ; 0x2c
iprh->next_pbuf = NULL;
801b8ec: 6afb ldr r3, [r7, #44] ; 0x2c
801b8ee: 2200 movs r2, #0
801b8f0: 701a strb r2, [r3, #0]
801b8f2: 2200 movs r2, #0
801b8f4: 705a strb r2, [r3, #1]
801b8f6: 2200 movs r2, #0
801b8f8: 709a strb r2, [r3, #2]
801b8fa: 2200 movs r2, #0
801b8fc: 70da strb r2, [r3, #3]
iprh->start = offset;
801b8fe: 6afb ldr r3, [r7, #44] ; 0x2c
801b900: 8afa ldrh r2, [r7, #22]
801b902: 809a strh r2, [r3, #4]
iprh->end = (u16_t)(offset + len);
801b904: 8afa ldrh r2, [r7, #22]
801b906: 8b7b ldrh r3, [r7, #26]
801b908: 4413 add r3, r2
801b90a: b29a uxth r2, r3
801b90c: 6afb ldr r3, [r7, #44] ; 0x2c
801b90e: 80da strh r2, [r3, #6]
if (iprh->end < offset) {
801b910: 6afb ldr r3, [r7, #44] ; 0x2c
801b912: 88db ldrh r3, [r3, #6]
801b914: b29b uxth r3, r3
801b916: 8afa ldrh r2, [r7, #22]
801b918: 429a cmp r2, r3
801b91a: d902 bls.n 801b922 <ip_reass_chain_frag_into_datagram_and_validate+0xa6>
/* u16_t overflow, cannot handle this */
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b91c: f04f 33ff mov.w r3, #4294967295
801b920: e106 b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
}
/* Iterate through until we either get to the end of the list (append),
* or we find one with a larger offset (insert). */
for (q = ipr->p; q != NULL;) {
801b922: 68fb ldr r3, [r7, #12]
801b924: 685b ldr r3, [r3, #4]
801b926: 627b str r3, [r7, #36] ; 0x24
801b928: e068 b.n 801b9fc <ip_reass_chain_frag_into_datagram_and_validate+0x180>
iprh_tmp = (struct ip_reass_helper *)q->payload;
801b92a: 6a7b ldr r3, [r7, #36] ; 0x24
801b92c: 685b ldr r3, [r3, #4]
801b92e: 613b str r3, [r7, #16]
if (iprh->start < iprh_tmp->start) {
801b930: 6afb ldr r3, [r7, #44] ; 0x2c
801b932: 889b ldrh r3, [r3, #4]
801b934: b29a uxth r2, r3
801b936: 693b ldr r3, [r7, #16]
801b938: 889b ldrh r3, [r3, #4]
801b93a: b29b uxth r3, r3
801b93c: 429a cmp r2, r3
801b93e: d235 bcs.n 801b9ac <ip_reass_chain_frag_into_datagram_and_validate+0x130>
/* the new pbuf should be inserted before this */
iprh->next_pbuf = q;
801b940: 6afb ldr r3, [r7, #44] ; 0x2c
801b942: 6a7a ldr r2, [r7, #36] ; 0x24
801b944: 601a str r2, [r3, #0]
if (iprh_prev != NULL) {
801b946: 6abb ldr r3, [r7, #40] ; 0x28
801b948: 2b00 cmp r3, #0
801b94a: d020 beq.n 801b98e <ip_reass_chain_frag_into_datagram_and_validate+0x112>
/* not the fragment with the lowest offset */
#if IP_REASS_CHECK_OVERLAP
if ((iprh->start < iprh_prev->end) || (iprh->end > iprh_tmp->start)) {
801b94c: 6afb ldr r3, [r7, #44] ; 0x2c
801b94e: 889b ldrh r3, [r3, #4]
801b950: b29a uxth r2, r3
801b952: 6abb ldr r3, [r7, #40] ; 0x28
801b954: 88db ldrh r3, [r3, #6]
801b956: b29b uxth r3, r3
801b958: 429a cmp r2, r3
801b95a: d307 bcc.n 801b96c <ip_reass_chain_frag_into_datagram_and_validate+0xf0>
801b95c: 6afb ldr r3, [r7, #44] ; 0x2c
801b95e: 88db ldrh r3, [r3, #6]
801b960: b29a uxth r2, r3
801b962: 693b ldr r3, [r7, #16]
801b964: 889b ldrh r3, [r3, #4]
801b966: b29b uxth r3, r3
801b968: 429a cmp r2, r3
801b96a: d902 bls.n 801b972 <ip_reass_chain_frag_into_datagram_and_validate+0xf6>
/* fragment overlaps with previous or following, throw away */
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b96c: f04f 33ff mov.w r3, #4294967295
801b970: e0de b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
}
#endif /* IP_REASS_CHECK_OVERLAP */
iprh_prev->next_pbuf = new_p;
801b972: 6abb ldr r3, [r7, #40] ; 0x28
801b974: 68ba ldr r2, [r7, #8]
801b976: 601a str r2, [r3, #0]
if (iprh_prev->end != iprh->start) {
801b978: 6abb ldr r3, [r7, #40] ; 0x28
801b97a: 88db ldrh r3, [r3, #6]
801b97c: b29a uxth r2, r3
801b97e: 6afb ldr r3, [r7, #44] ; 0x2c
801b980: 889b ldrh r3, [r3, #4]
801b982: b29b uxth r3, r3
801b984: 429a cmp r2, r3
801b986: d03d beq.n 801ba04 <ip_reass_chain_frag_into_datagram_and_validate+0x188>
/* There is a fragment missing between the current
* and the previous fragment */
valid = 0;
801b988: 2300 movs r3, #0
801b98a: 623b str r3, [r7, #32]
}
#endif /* IP_REASS_CHECK_OVERLAP */
/* fragment with the lowest offset */
ipr->p = new_p;
}
break;
801b98c: e03a b.n 801ba04 <ip_reass_chain_frag_into_datagram_and_validate+0x188>
if (iprh->end > iprh_tmp->start) {
801b98e: 6afb ldr r3, [r7, #44] ; 0x2c
801b990: 88db ldrh r3, [r3, #6]
801b992: b29a uxth r2, r3
801b994: 693b ldr r3, [r7, #16]
801b996: 889b ldrh r3, [r3, #4]
801b998: b29b uxth r3, r3
801b99a: 429a cmp r2, r3
801b99c: d902 bls.n 801b9a4 <ip_reass_chain_frag_into_datagram_and_validate+0x128>
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b99e: f04f 33ff mov.w r3, #4294967295
801b9a2: e0c5 b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
ipr->p = new_p;
801b9a4: 68fb ldr r3, [r7, #12]
801b9a6: 68ba ldr r2, [r7, #8]
801b9a8: 605a str r2, [r3, #4]
break;
801b9aa: e02b b.n 801ba04 <ip_reass_chain_frag_into_datagram_and_validate+0x188>
} else if (iprh->start == iprh_tmp->start) {
801b9ac: 6afb ldr r3, [r7, #44] ; 0x2c
801b9ae: 889b ldrh r3, [r3, #4]
801b9b0: b29a uxth r2, r3
801b9b2: 693b ldr r3, [r7, #16]
801b9b4: 889b ldrh r3, [r3, #4]
801b9b6: b29b uxth r3, r3
801b9b8: 429a cmp r2, r3
801b9ba: d102 bne.n 801b9c2 <ip_reass_chain_frag_into_datagram_and_validate+0x146>
/* received the same datagram twice: no need to keep the datagram */
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b9bc: f04f 33ff mov.w r3, #4294967295
801b9c0: e0b6 b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
#if IP_REASS_CHECK_OVERLAP
} else if (iprh->start < iprh_tmp->end) {
801b9c2: 6afb ldr r3, [r7, #44] ; 0x2c
801b9c4: 889b ldrh r3, [r3, #4]
801b9c6: b29a uxth r2, r3
801b9c8: 693b ldr r3, [r7, #16]
801b9ca: 88db ldrh r3, [r3, #6]
801b9cc: b29b uxth r3, r3
801b9ce: 429a cmp r2, r3
801b9d0: d202 bcs.n 801b9d8 <ip_reass_chain_frag_into_datagram_and_validate+0x15c>
/* overlap: no need to keep the new datagram */
return IP_REASS_VALIDATE_PBUF_DROPPED;
801b9d2: f04f 33ff mov.w r3, #4294967295
801b9d6: e0ab b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
#endif /* IP_REASS_CHECK_OVERLAP */
} else {
/* Check if the fragments received so far have no holes. */
if (iprh_prev != NULL) {
801b9d8: 6abb ldr r3, [r7, #40] ; 0x28
801b9da: 2b00 cmp r3, #0
801b9dc: d009 beq.n 801b9f2 <ip_reass_chain_frag_into_datagram_and_validate+0x176>
if (iprh_prev->end != iprh_tmp->start) {
801b9de: 6abb ldr r3, [r7, #40] ; 0x28
801b9e0: 88db ldrh r3, [r3, #6]
801b9e2: b29a uxth r2, r3
801b9e4: 693b ldr r3, [r7, #16]
801b9e6: 889b ldrh r3, [r3, #4]
801b9e8: b29b uxth r3, r3
801b9ea: 429a cmp r2, r3
801b9ec: d001 beq.n 801b9f2 <ip_reass_chain_frag_into_datagram_and_validate+0x176>
/* There is a fragment missing between the current
* and the previous fragment */
valid = 0;
801b9ee: 2300 movs r3, #0
801b9f0: 623b str r3, [r7, #32]
}
}
}
q = iprh_tmp->next_pbuf;
801b9f2: 693b ldr r3, [r7, #16]
801b9f4: 681b ldr r3, [r3, #0]
801b9f6: 627b str r3, [r7, #36] ; 0x24
iprh_prev = iprh_tmp;
801b9f8: 693b ldr r3, [r7, #16]
801b9fa: 62bb str r3, [r7, #40] ; 0x28
for (q = ipr->p; q != NULL;) {
801b9fc: 6a7b ldr r3, [r7, #36] ; 0x24
801b9fe: 2b00 cmp r3, #0
801ba00: d193 bne.n 801b92a <ip_reass_chain_frag_into_datagram_and_validate+0xae>
801ba02: e000 b.n 801ba06 <ip_reass_chain_frag_into_datagram_and_validate+0x18a>
break;
801ba04: bf00 nop
}
/* If q is NULL, then we made it to the end of the list. Determine what to do now */
if (q == NULL) {
801ba06: 6a7b ldr r3, [r7, #36] ; 0x24
801ba08: 2b00 cmp r3, #0
801ba0a: d12d bne.n 801ba68 <ip_reass_chain_frag_into_datagram_and_validate+0x1ec>
if (iprh_prev != NULL) {
801ba0c: 6abb ldr r3, [r7, #40] ; 0x28
801ba0e: 2b00 cmp r3, #0
801ba10: d01c beq.n 801ba4c <ip_reass_chain_frag_into_datagram_and_validate+0x1d0>
/* this is (for now), the fragment with the highest offset:
* chain it to the last fragment */
#if IP_REASS_CHECK_OVERLAP
LWIP_ASSERT("check fragments don't overlap", iprh_prev->end <= iprh->start);
801ba12: 6abb ldr r3, [r7, #40] ; 0x28
801ba14: 88db ldrh r3, [r3, #6]
801ba16: b29a uxth r2, r3
801ba18: 6afb ldr r3, [r7, #44] ; 0x2c
801ba1a: 889b ldrh r3, [r3, #4]
801ba1c: b29b uxth r3, r3
801ba1e: 429a cmp r2, r3
801ba20: d906 bls.n 801ba30 <ip_reass_chain_frag_into_datagram_and_validate+0x1b4>
801ba22: 4b45 ldr r3, [pc, #276] ; (801bb38 <ip_reass_chain_frag_into_datagram_and_validate+0x2bc>)
801ba24: f44f 72db mov.w r2, #438 ; 0x1b6
801ba28: 4944 ldr r1, [pc, #272] ; (801bb3c <ip_reass_chain_frag_into_datagram_and_validate+0x2c0>)
801ba2a: 4845 ldr r0, [pc, #276] ; (801bb40 <ip_reass_chain_frag_into_datagram_and_validate+0x2c4>)
801ba2c: f000 fe0c bl 801c648 <iprintf>
#endif /* IP_REASS_CHECK_OVERLAP */
iprh_prev->next_pbuf = new_p;
801ba30: 6abb ldr r3, [r7, #40] ; 0x28
801ba32: 68ba ldr r2, [r7, #8]
801ba34: 601a str r2, [r3, #0]
if (iprh_prev->end != iprh->start) {
801ba36: 6abb ldr r3, [r7, #40] ; 0x28
801ba38: 88db ldrh r3, [r3, #6]
801ba3a: b29a uxth r2, r3
801ba3c: 6afb ldr r3, [r7, #44] ; 0x2c
801ba3e: 889b ldrh r3, [r3, #4]
801ba40: b29b uxth r3, r3
801ba42: 429a cmp r2, r3
801ba44: d010 beq.n 801ba68 <ip_reass_chain_frag_into_datagram_and_validate+0x1ec>
valid = 0;
801ba46: 2300 movs r3, #0
801ba48: 623b str r3, [r7, #32]
801ba4a: e00d b.n 801ba68 <ip_reass_chain_frag_into_datagram_and_validate+0x1ec>
}
} else {
#if IP_REASS_CHECK_OVERLAP
LWIP_ASSERT("no previous fragment, this must be the first fragment!",
801ba4c: 68fb ldr r3, [r7, #12]
801ba4e: 685b ldr r3, [r3, #4]
801ba50: 2b00 cmp r3, #0
801ba52: d006 beq.n 801ba62 <ip_reass_chain_frag_into_datagram_and_validate+0x1e6>
801ba54: 4b38 ldr r3, [pc, #224] ; (801bb38 <ip_reass_chain_frag_into_datagram_and_validate+0x2bc>)
801ba56: f240 12bf movw r2, #447 ; 0x1bf
801ba5a: 493a ldr r1, [pc, #232] ; (801bb44 <ip_reass_chain_frag_into_datagram_and_validate+0x2c8>)
801ba5c: 4838 ldr r0, [pc, #224] ; (801bb40 <ip_reass_chain_frag_into_datagram_and_validate+0x2c4>)
801ba5e: f000 fdf3 bl 801c648 <iprintf>
ipr->p == NULL);
#endif /* IP_REASS_CHECK_OVERLAP */
/* this is the first fragment we ever received for this ip datagram */
ipr->p = new_p;
801ba62: 68fb ldr r3, [r7, #12]
801ba64: 68ba ldr r2, [r7, #8]
801ba66: 605a str r2, [r3, #4]
}
}
/* At this point, the validation part begins: */
/* If we already received the last fragment */
if (is_last || ((ipr->flags & IP_REASS_FLAG_LASTFRAG) != 0)) {
801ba68: 687b ldr r3, [r7, #4]
801ba6a: 2b00 cmp r3, #0
801ba6c: d105 bne.n 801ba7a <ip_reass_chain_frag_into_datagram_and_validate+0x1fe>
801ba6e: 68fb ldr r3, [r7, #12]
801ba70: 7f9b ldrb r3, [r3, #30]
801ba72: f003 0301 and.w r3, r3, #1
801ba76: 2b00 cmp r3, #0
801ba78: d059 beq.n 801bb2e <ip_reass_chain_frag_into_datagram_and_validate+0x2b2>
/* and had no holes so far */
if (valid) {
801ba7a: 6a3b ldr r3, [r7, #32]
801ba7c: 2b00 cmp r3, #0
801ba7e: d04f beq.n 801bb20 <ip_reass_chain_frag_into_datagram_and_validate+0x2a4>
/* then check if the rest of the fragments is here */
/* Check if the queue starts with the first datagram */
if ((ipr->p == NULL) || (((struct ip_reass_helper *)ipr->p->payload)->start != 0)) {
801ba80: 68fb ldr r3, [r7, #12]
801ba82: 685b ldr r3, [r3, #4]
801ba84: 2b00 cmp r3, #0
801ba86: d006 beq.n 801ba96 <ip_reass_chain_frag_into_datagram_and_validate+0x21a>
801ba88: 68fb ldr r3, [r7, #12]
801ba8a: 685b ldr r3, [r3, #4]
801ba8c: 685b ldr r3, [r3, #4]
801ba8e: 889b ldrh r3, [r3, #4]
801ba90: b29b uxth r3, r3
801ba92: 2b00 cmp r3, #0
801ba94: d002 beq.n 801ba9c <ip_reass_chain_frag_into_datagram_and_validate+0x220>
valid = 0;
801ba96: 2300 movs r3, #0
801ba98: 623b str r3, [r7, #32]
801ba9a: e041 b.n 801bb20 <ip_reass_chain_frag_into_datagram_and_validate+0x2a4>
} else {
/* and check that there are no holes after this datagram */
iprh_prev = iprh;
801ba9c: 6afb ldr r3, [r7, #44] ; 0x2c
801ba9e: 62bb str r3, [r7, #40] ; 0x28
q = iprh->next_pbuf;
801baa0: 6afb ldr r3, [r7, #44] ; 0x2c
801baa2: 681b ldr r3, [r3, #0]
801baa4: 627b str r3, [r7, #36] ; 0x24
while (q != NULL) {
801baa6: e012 b.n 801bace <ip_reass_chain_frag_into_datagram_and_validate+0x252>
iprh = (struct ip_reass_helper *)q->payload;
801baa8: 6a7b ldr r3, [r7, #36] ; 0x24
801baaa: 685b ldr r3, [r3, #4]
801baac: 62fb str r3, [r7, #44] ; 0x2c
if (iprh_prev->end != iprh->start) {
801baae: 6abb ldr r3, [r7, #40] ; 0x28
801bab0: 88db ldrh r3, [r3, #6]
801bab2: b29a uxth r2, r3
801bab4: 6afb ldr r3, [r7, #44] ; 0x2c
801bab6: 889b ldrh r3, [r3, #4]
801bab8: b29b uxth r3, r3
801baba: 429a cmp r2, r3
801babc: d002 beq.n 801bac4 <ip_reass_chain_frag_into_datagram_and_validate+0x248>
valid = 0;
801babe: 2300 movs r3, #0
801bac0: 623b str r3, [r7, #32]
break;
801bac2: e007 b.n 801bad4 <ip_reass_chain_frag_into_datagram_and_validate+0x258>
}
iprh_prev = iprh;
801bac4: 6afb ldr r3, [r7, #44] ; 0x2c
801bac6: 62bb str r3, [r7, #40] ; 0x28
q = iprh->next_pbuf;
801bac8: 6afb ldr r3, [r7, #44] ; 0x2c
801baca: 681b ldr r3, [r3, #0]
801bacc: 627b str r3, [r7, #36] ; 0x24
while (q != NULL) {
801bace: 6a7b ldr r3, [r7, #36] ; 0x24
801bad0: 2b00 cmp r3, #0
801bad2: d1e9 bne.n 801baa8 <ip_reass_chain_frag_into_datagram_and_validate+0x22c>
}
/* if still valid, all fragments are received
* (because to the MF==0 already arrived */
if (valid) {
801bad4: 6a3b ldr r3, [r7, #32]
801bad6: 2b00 cmp r3, #0
801bad8: d022 beq.n 801bb20 <ip_reass_chain_frag_into_datagram_and_validate+0x2a4>
LWIP_ASSERT("sanity check", ipr->p != NULL);
801bada: 68fb ldr r3, [r7, #12]
801badc: 685b ldr r3, [r3, #4]
801bade: 2b00 cmp r3, #0
801bae0: d106 bne.n 801baf0 <ip_reass_chain_frag_into_datagram_and_validate+0x274>
801bae2: 4b15 ldr r3, [pc, #84] ; (801bb38 <ip_reass_chain_frag_into_datagram_and_validate+0x2bc>)
801bae4: f240 12df movw r2, #479 ; 0x1df
801bae8: 4917 ldr r1, [pc, #92] ; (801bb48 <ip_reass_chain_frag_into_datagram_and_validate+0x2cc>)
801baea: 4815 ldr r0, [pc, #84] ; (801bb40 <ip_reass_chain_frag_into_datagram_and_validate+0x2c4>)
801baec: f000 fdac bl 801c648 <iprintf>
LWIP_ASSERT("sanity check",
801baf0: 68fb ldr r3, [r7, #12]
801baf2: 685b ldr r3, [r3, #4]
801baf4: 685b ldr r3, [r3, #4]
801baf6: 6afa ldr r2, [r7, #44] ; 0x2c
801baf8: 429a cmp r2, r3
801bafa: d106 bne.n 801bb0a <ip_reass_chain_frag_into_datagram_and_validate+0x28e>
801bafc: 4b0e ldr r3, [pc, #56] ; (801bb38 <ip_reass_chain_frag_into_datagram_and_validate+0x2bc>)
801bafe: f240 12e1 movw r2, #481 ; 0x1e1
801bb02: 4911 ldr r1, [pc, #68] ; (801bb48 <ip_reass_chain_frag_into_datagram_and_validate+0x2cc>)
801bb04: 480e ldr r0, [pc, #56] ; (801bb40 <ip_reass_chain_frag_into_datagram_and_validate+0x2c4>)
801bb06: f000 fd9f bl 801c648 <iprintf>
((struct ip_reass_helper *)ipr->p->payload) != iprh);
LWIP_ASSERT("validate_datagram:next_pbuf!=NULL",
801bb0a: 6afb ldr r3, [r7, #44] ; 0x2c
801bb0c: 681b ldr r3, [r3, #0]
801bb0e: 2b00 cmp r3, #0
801bb10: d006 beq.n 801bb20 <ip_reass_chain_frag_into_datagram_and_validate+0x2a4>
801bb12: 4b09 ldr r3, [pc, #36] ; (801bb38 <ip_reass_chain_frag_into_datagram_and_validate+0x2bc>)
801bb14: f240 12e3 movw r2, #483 ; 0x1e3
801bb18: 490c ldr r1, [pc, #48] ; (801bb4c <ip_reass_chain_frag_into_datagram_and_validate+0x2d0>)
801bb1a: 4809 ldr r0, [pc, #36] ; (801bb40 <ip_reass_chain_frag_into_datagram_and_validate+0x2c4>)
801bb1c: f000 fd94 bl 801c648 <iprintf>
}
}
/* If valid is 0 here, there are some fragments missing in the middle
* (since MF == 0 has already arrived). Such datagrams simply time out if
* no more fragments are received... */
return valid ? IP_REASS_VALIDATE_TELEGRAM_FINISHED : IP_REASS_VALIDATE_PBUF_QUEUED;
801bb20: 6a3b ldr r3, [r7, #32]
801bb22: 2b00 cmp r3, #0
801bb24: bf14 ite ne
801bb26: 2301 movne r3, #1
801bb28: 2300 moveq r3, #0
801bb2a: b2db uxtb r3, r3
801bb2c: e000 b.n 801bb30 <ip_reass_chain_frag_into_datagram_and_validate+0x2b4>
}
/* If we come here, not all fragments were received, yet! */
return IP_REASS_VALIDATE_PBUF_QUEUED; /* not yet valid! */
801bb2e: 2300 movs r3, #0
}
801bb30: 4618 mov r0, r3
801bb32: 3730 adds r7, #48 ; 0x30
801bb34: 46bd mov sp, r7
801bb36: bd80 pop {r7, pc}
801bb38: 080204d0 .word 0x080204d0
801bb3c: 080205b4 .word 0x080205b4
801bb40: 08020518 .word 0x08020518
801bb44: 080205d4 .word 0x080205d4
801bb48: 0802060c .word 0x0802060c
801bb4c: 0802061c .word 0x0802061c
0801bb50 <ip4_reass>:
* @param p points to a pbuf chain of the fragment
* @return NULL if reassembly is incomplete, ? otherwise
*/
struct pbuf *
ip4_reass(struct pbuf *p)
{
801bb50: b580 push {r7, lr}
801bb52: b08e sub sp, #56 ; 0x38
801bb54: af00 add r7, sp, #0
801bb56: 6078 str r0, [r7, #4]
int is_last;
IPFRAG_STATS_INC(ip_frag.recv);
MIB2_STATS_INC(mib2.ipreasmreqds);
fraghdr = (struct ip_hdr *)p->payload;
801bb58: 687b ldr r3, [r7, #4]
801bb5a: 685b ldr r3, [r3, #4]
801bb5c: 62bb str r3, [r7, #40] ; 0x28
if (IPH_HL_BYTES(fraghdr) != IP_HLEN) {
801bb5e: 6abb ldr r3, [r7, #40] ; 0x28
801bb60: 781b ldrb r3, [r3, #0]
801bb62: f003 030f and.w r3, r3, #15
801bb66: b2db uxtb r3, r3
801bb68: 009b lsls r3, r3, #2
801bb6a: b2db uxtb r3, r3
801bb6c: 2b14 cmp r3, #20
801bb6e: f040 8167 bne.w 801be40 <ip4_reass+0x2f0>
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip4_reass: IP options currently not supported!\n"));
IPFRAG_STATS_INC(ip_frag.err);
goto nullreturn;
}
offset = IPH_OFFSET_BYTES(fraghdr);
801bb72: 6abb ldr r3, [r7, #40] ; 0x28
801bb74: 88db ldrh r3, [r3, #6]
801bb76: b29b uxth r3, r3
801bb78: 4618 mov r0, r3
801bb7a: f7f4 fc81 bl 8010480 <lwip_htons>
801bb7e: 4603 mov r3, r0
801bb80: f3c3 030c ubfx r3, r3, #0, #13
801bb84: b29b uxth r3, r3
801bb86: 00db lsls r3, r3, #3
801bb88: 84fb strh r3, [r7, #38] ; 0x26
len = lwip_ntohs(IPH_LEN(fraghdr));
801bb8a: 6abb ldr r3, [r7, #40] ; 0x28
801bb8c: 885b ldrh r3, [r3, #2]
801bb8e: b29b uxth r3, r3
801bb90: 4618 mov r0, r3
801bb92: f7f4 fc75 bl 8010480 <lwip_htons>
801bb96: 4603 mov r3, r0
801bb98: 84bb strh r3, [r7, #36] ; 0x24
hlen = IPH_HL_BYTES(fraghdr);
801bb9a: 6abb ldr r3, [r7, #40] ; 0x28
801bb9c: 781b ldrb r3, [r3, #0]
801bb9e: f003 030f and.w r3, r3, #15
801bba2: b2db uxtb r3, r3
801bba4: 009b lsls r3, r3, #2
801bba6: f887 3023 strb.w r3, [r7, #35] ; 0x23
if (hlen > len) {
801bbaa: f897 3023 ldrb.w r3, [r7, #35] ; 0x23
801bbae: b29b uxth r3, r3
801bbb0: 8cba ldrh r2, [r7, #36] ; 0x24
801bbb2: 429a cmp r2, r3
801bbb4: f0c0 8146 bcc.w 801be44 <ip4_reass+0x2f4>
/* invalid datagram */
goto nullreturn;
}
len = (u16_t)(len - hlen);
801bbb8: f897 3023 ldrb.w r3, [r7, #35] ; 0x23
801bbbc: b29b uxth r3, r3
801bbbe: 8cba ldrh r2, [r7, #36] ; 0x24
801bbc0: 1ad3 subs r3, r2, r3
801bbc2: 84bb strh r3, [r7, #36] ; 0x24
/* Check if we are allowed to enqueue more datagrams. */
clen = pbuf_clen(p);
801bbc4: 6878 ldr r0, [r7, #4]
801bbc6: f7f6 f89d bl 8011d04 <pbuf_clen>
801bbca: 4603 mov r3, r0
801bbcc: 843b strh r3, [r7, #32]
if ((ip_reass_pbufcount + clen) > IP_REASS_MAX_PBUFS) {
801bbce: 4ba3 ldr r3, [pc, #652] ; (801be5c <ip4_reass+0x30c>)
801bbd0: 881b ldrh r3, [r3, #0]
801bbd2: 461a mov r2, r3
801bbd4: 8c3b ldrh r3, [r7, #32]
801bbd6: 4413 add r3, r2
801bbd8: 2b0a cmp r3, #10
801bbda: dd10 ble.n 801bbfe <ip4_reass+0xae>
#if IP_REASS_FREE_OLDEST
if (!ip_reass_remove_oldest_datagram(fraghdr, clen) ||
801bbdc: 8c3b ldrh r3, [r7, #32]
801bbde: 4619 mov r1, r3
801bbe0: 6ab8 ldr r0, [r7, #40] ; 0x28
801bbe2: f7ff fd81 bl 801b6e8 <ip_reass_remove_oldest_datagram>
801bbe6: 4603 mov r3, r0
801bbe8: 2b00 cmp r3, #0
801bbea: f000 812d beq.w 801be48 <ip4_reass+0x2f8>
((ip_reass_pbufcount + clen) > IP_REASS_MAX_PBUFS))
801bbee: 4b9b ldr r3, [pc, #620] ; (801be5c <ip4_reass+0x30c>)
801bbf0: 881b ldrh r3, [r3, #0]
801bbf2: 461a mov r2, r3
801bbf4: 8c3b ldrh r3, [r7, #32]
801bbf6: 4413 add r3, r2
if (!ip_reass_remove_oldest_datagram(fraghdr, clen) ||
801bbf8: 2b0a cmp r3, #10
801bbfa: f300 8125 bgt.w 801be48 <ip4_reass+0x2f8>
}
}
/* Look for the datagram the fragment belongs to in the current datagram queue,
* remembering the previous in the queue for later dequeueing. */
for (ipr = reassdatagrams; ipr != NULL; ipr = ipr->next) {
801bbfe: 4b98 ldr r3, [pc, #608] ; (801be60 <ip4_reass+0x310>)
801bc00: 681b ldr r3, [r3, #0]
801bc02: 633b str r3, [r7, #48] ; 0x30
801bc04: e015 b.n 801bc32 <ip4_reass+0xe2>
/* Check if the incoming fragment matches the one currently present
in the reassembly buffer. If so, we proceed with copying the
fragment into the buffer. */
if (IP_ADDRESSES_AND_ID_MATCH(&ipr->iphdr, fraghdr)) {
801bc06: 6b3b ldr r3, [r7, #48] ; 0x30
801bc08: 695a ldr r2, [r3, #20]
801bc0a: 6abb ldr r3, [r7, #40] ; 0x28
801bc0c: 68db ldr r3, [r3, #12]
801bc0e: 429a cmp r2, r3
801bc10: d10c bne.n 801bc2c <ip4_reass+0xdc>
801bc12: 6b3b ldr r3, [r7, #48] ; 0x30
801bc14: 699a ldr r2, [r3, #24]
801bc16: 6abb ldr r3, [r7, #40] ; 0x28
801bc18: 691b ldr r3, [r3, #16]
801bc1a: 429a cmp r2, r3
801bc1c: d106 bne.n 801bc2c <ip4_reass+0xdc>
801bc1e: 6b3b ldr r3, [r7, #48] ; 0x30
801bc20: 899a ldrh r2, [r3, #12]
801bc22: 6abb ldr r3, [r7, #40] ; 0x28
801bc24: 889b ldrh r3, [r3, #4]
801bc26: b29b uxth r3, r3
801bc28: 429a cmp r2, r3
801bc2a: d006 beq.n 801bc3a <ip4_reass+0xea>
for (ipr = reassdatagrams; ipr != NULL; ipr = ipr->next) {
801bc2c: 6b3b ldr r3, [r7, #48] ; 0x30
801bc2e: 681b ldr r3, [r3, #0]
801bc30: 633b str r3, [r7, #48] ; 0x30
801bc32: 6b3b ldr r3, [r7, #48] ; 0x30
801bc34: 2b00 cmp r3, #0
801bc36: d1e6 bne.n 801bc06 <ip4_reass+0xb6>
801bc38: e000 b.n 801bc3c <ip4_reass+0xec>
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip4_reass: matching previous fragment ID=%"X16_F"\n",
lwip_ntohs(IPH_ID(fraghdr))));
IPFRAG_STATS_INC(ip_frag.cachehit);
break;
801bc3a: bf00 nop
}
}
if (ipr == NULL) {
801bc3c: 6b3b ldr r3, [r7, #48] ; 0x30
801bc3e: 2b00 cmp r3, #0
801bc40: d109 bne.n 801bc56 <ip4_reass+0x106>
/* Enqueue a new datagram into the datagram queue */
ipr = ip_reass_enqueue_new_datagram(fraghdr, clen);
801bc42: 8c3b ldrh r3, [r7, #32]
801bc44: 4619 mov r1, r3
801bc46: 6ab8 ldr r0, [r7, #40] ; 0x28
801bc48: f7ff fdb0 bl 801b7ac <ip_reass_enqueue_new_datagram>
801bc4c: 6338 str r0, [r7, #48] ; 0x30
/* Bail if unable to enqueue */
if (ipr == NULL) {
801bc4e: 6b3b ldr r3, [r7, #48] ; 0x30
801bc50: 2b00 cmp r3, #0
801bc52: d11c bne.n 801bc8e <ip4_reass+0x13e>
goto nullreturn;
801bc54: e0f9 b.n 801be4a <ip4_reass+0x2fa>
}
} else {
if (((lwip_ntohs(IPH_OFFSET(fraghdr)) & IP_OFFMASK) == 0) &&
801bc56: 6abb ldr r3, [r7, #40] ; 0x28
801bc58: 88db ldrh r3, [r3, #6]
801bc5a: b29b uxth r3, r3
801bc5c: 4618 mov r0, r3
801bc5e: f7f4 fc0f bl 8010480 <lwip_htons>
801bc62: 4603 mov r3, r0
801bc64: f3c3 030c ubfx r3, r3, #0, #13
801bc68: 2b00 cmp r3, #0
801bc6a: d110 bne.n 801bc8e <ip4_reass+0x13e>
((lwip_ntohs(IPH_OFFSET(&ipr->iphdr)) & IP_OFFMASK) != 0)) {
801bc6c: 6b3b ldr r3, [r7, #48] ; 0x30
801bc6e: 89db ldrh r3, [r3, #14]
801bc70: 4618 mov r0, r3
801bc72: f7f4 fc05 bl 8010480 <lwip_htons>
801bc76: 4603 mov r3, r0
801bc78: f3c3 030c ubfx r3, r3, #0, #13
if (((lwip_ntohs(IPH_OFFSET(fraghdr)) & IP_OFFMASK) == 0) &&
801bc7c: 2b00 cmp r3, #0
801bc7e: d006 beq.n 801bc8e <ip4_reass+0x13e>
/* ipr->iphdr is not the header from the first fragment, but fraghdr is
* -> copy fraghdr into ipr->iphdr since we want to have the header
* of the first fragment (for ICMP time exceeded and later, for copying
* all options, if supported)*/
SMEMCPY(&ipr->iphdr, fraghdr, IP_HLEN);
801bc80: 6b3b ldr r3, [r7, #48] ; 0x30
801bc82: 3308 adds r3, #8
801bc84: 2214 movs r2, #20
801bc86: 6ab9 ldr r1, [r7, #40] ; 0x28
801bc88: 4618 mov r0, r3
801bc8a: f000 fcb0 bl 801c5ee <memcpy>
/* At this point, we have either created a new entry or pointing
* to an existing one */
/* check for 'no more fragments', and update queue entry*/
is_last = (IPH_OFFSET(fraghdr) & PP_NTOHS(IP_MF)) == 0;
801bc8e: 6abb ldr r3, [r7, #40] ; 0x28
801bc90: 88db ldrh r3, [r3, #6]
801bc92: b29b uxth r3, r3
801bc94: f003 0320 and.w r3, r3, #32
801bc98: 2b00 cmp r3, #0
801bc9a: bf0c ite eq
801bc9c: 2301 moveq r3, #1
801bc9e: 2300 movne r3, #0
801bca0: b2db uxtb r3, r3
801bca2: 61fb str r3, [r7, #28]
if (is_last) {
801bca4: 69fb ldr r3, [r7, #28]
801bca6: 2b00 cmp r3, #0
801bca8: d00e beq.n 801bcc8 <ip4_reass+0x178>
u16_t datagram_len = (u16_t)(offset + len);
801bcaa: 8cfa ldrh r2, [r7, #38] ; 0x26
801bcac: 8cbb ldrh r3, [r7, #36] ; 0x24
801bcae: 4413 add r3, r2
801bcb0: 837b strh r3, [r7, #26]
if ((datagram_len < offset) || (datagram_len > (0xFFFF - IP_HLEN))) {
801bcb2: 8b7a ldrh r2, [r7, #26]
801bcb4: 8cfb ldrh r3, [r7, #38] ; 0x26
801bcb6: 429a cmp r2, r3
801bcb8: f0c0 80a0 bcc.w 801bdfc <ip4_reass+0x2ac>
801bcbc: 8b7b ldrh r3, [r7, #26]
801bcbe: f64f 72eb movw r2, #65515 ; 0xffeb
801bcc2: 4293 cmp r3, r2
801bcc4: f200 809a bhi.w 801bdfc <ip4_reass+0x2ac>
goto nullreturn_ipr;
}
}
/* find the right place to insert this pbuf */
/* @todo: trim pbufs if fragments are overlapping */
valid = ip_reass_chain_frag_into_datagram_and_validate(ipr, p, is_last);
801bcc8: 69fa ldr r2, [r7, #28]
801bcca: 6879 ldr r1, [r7, #4]
801bccc: 6b38 ldr r0, [r7, #48] ; 0x30
801bcce: f7ff fdd5 bl 801b87c <ip_reass_chain_frag_into_datagram_and_validate>
801bcd2: 6178 str r0, [r7, #20]
if (valid == IP_REASS_VALIDATE_PBUF_DROPPED) {
801bcd4: 697b ldr r3, [r7, #20]
801bcd6: f1b3 3fff cmp.w r3, #4294967295
801bcda: f000 8091 beq.w 801be00 <ip4_reass+0x2b0>
/* if we come here, the pbuf has been enqueued */
/* Track the current number of pbufs current 'in-flight', in order to limit
the number of fragments that may be enqueued at any one time
(overflow checked by testing against IP_REASS_MAX_PBUFS) */
ip_reass_pbufcount = (u16_t)(ip_reass_pbufcount + clen);
801bcde: 4b5f ldr r3, [pc, #380] ; (801be5c <ip4_reass+0x30c>)
801bce0: 881a ldrh r2, [r3, #0]
801bce2: 8c3b ldrh r3, [r7, #32]
801bce4: 4413 add r3, r2
801bce6: b29a uxth r2, r3
801bce8: 4b5c ldr r3, [pc, #368] ; (801be5c <ip4_reass+0x30c>)
801bcea: 801a strh r2, [r3, #0]
if (is_last) {
801bcec: 69fb ldr r3, [r7, #28]
801bcee: 2b00 cmp r3, #0
801bcf0: d00d beq.n 801bd0e <ip4_reass+0x1be>
u16_t datagram_len = (u16_t)(offset + len);
801bcf2: 8cfa ldrh r2, [r7, #38] ; 0x26
801bcf4: 8cbb ldrh r3, [r7, #36] ; 0x24
801bcf6: 4413 add r3, r2
801bcf8: 827b strh r3, [r7, #18]
ipr->datagram_len = datagram_len;
801bcfa: 6b3b ldr r3, [r7, #48] ; 0x30
801bcfc: 8a7a ldrh r2, [r7, #18]
801bcfe: 839a strh r2, [r3, #28]
ipr->flags |= IP_REASS_FLAG_LASTFRAG;
801bd00: 6b3b ldr r3, [r7, #48] ; 0x30
801bd02: 7f9b ldrb r3, [r3, #30]
801bd04: f043 0301 orr.w r3, r3, #1
801bd08: b2da uxtb r2, r3
801bd0a: 6b3b ldr r3, [r7, #48] ; 0x30
801bd0c: 779a strb r2, [r3, #30]
LWIP_DEBUGF(IP_REASS_DEBUG,
("ip4_reass: last fragment seen, total len %"S16_F"\n",
ipr->datagram_len));
}
if (valid == IP_REASS_VALIDATE_TELEGRAM_FINISHED) {
801bd0e: 697b ldr r3, [r7, #20]
801bd10: 2b01 cmp r3, #1
801bd12: d171 bne.n 801bdf8 <ip4_reass+0x2a8>
struct ip_reassdata *ipr_prev;
/* the totally last fragment (flag more fragments = 0) was received at least
* once AND all fragments are received */
u16_t datagram_len = (u16_t)(ipr->datagram_len + IP_HLEN);
801bd14: 6b3b ldr r3, [r7, #48] ; 0x30
801bd16: 8b9b ldrh r3, [r3, #28]
801bd18: 3314 adds r3, #20
801bd1a: 823b strh r3, [r7, #16]
/* save the second pbuf before copying the header over the pointer */
r = ((struct ip_reass_helper *)ipr->p->payload)->next_pbuf;
801bd1c: 6b3b ldr r3, [r7, #48] ; 0x30
801bd1e: 685b ldr r3, [r3, #4]
801bd20: 685b ldr r3, [r3, #4]
801bd22: 681b ldr r3, [r3, #0]
801bd24: 637b str r3, [r7, #52] ; 0x34
/* copy the original ip header back to the first pbuf */
fraghdr = (struct ip_hdr *)(ipr->p->payload);
801bd26: 6b3b ldr r3, [r7, #48] ; 0x30
801bd28: 685b ldr r3, [r3, #4]
801bd2a: 685b ldr r3, [r3, #4]
801bd2c: 62bb str r3, [r7, #40] ; 0x28
SMEMCPY(fraghdr, &ipr->iphdr, IP_HLEN);
801bd2e: 6b3b ldr r3, [r7, #48] ; 0x30
801bd30: 3308 adds r3, #8
801bd32: 2214 movs r2, #20
801bd34: 4619 mov r1, r3
801bd36: 6ab8 ldr r0, [r7, #40] ; 0x28
801bd38: f000 fc59 bl 801c5ee <memcpy>
IPH_LEN_SET(fraghdr, lwip_htons(datagram_len));
801bd3c: 8a3b ldrh r3, [r7, #16]
801bd3e: 4618 mov r0, r3
801bd40: f7f4 fb9e bl 8010480 <lwip_htons>
801bd44: 4603 mov r3, r0
801bd46: 461a mov r2, r3
801bd48: 6abb ldr r3, [r7, #40] ; 0x28
801bd4a: 805a strh r2, [r3, #2]
IPH_OFFSET_SET(fraghdr, 0);
801bd4c: 6abb ldr r3, [r7, #40] ; 0x28
801bd4e: 2200 movs r2, #0
801bd50: 719a strb r2, [r3, #6]
801bd52: 2200 movs r2, #0
801bd54: 71da strb r2, [r3, #7]
IPH_CHKSUM_SET(fraghdr, 0);
801bd56: 6abb ldr r3, [r7, #40] ; 0x28
801bd58: 2200 movs r2, #0
801bd5a: 729a strb r2, [r3, #10]
801bd5c: 2200 movs r2, #0
801bd5e: 72da strb r2, [r3, #11]
IF__NETIF_CHECKSUM_ENABLED(ip_current_input_netif(), NETIF_CHECKSUM_GEN_IP) {
IPH_CHKSUM_SET(fraghdr, inet_chksum(fraghdr, IP_HLEN));
}
#endif /* CHECKSUM_GEN_IP */
p = ipr->p;
801bd60: 6b3b ldr r3, [r7, #48] ; 0x30
801bd62: 685b ldr r3, [r3, #4]
801bd64: 607b str r3, [r7, #4]
/* chain together the pbufs contained within the reass_data list. */
while (r != NULL) {
801bd66: e00d b.n 801bd84 <ip4_reass+0x234>
iprh = (struct ip_reass_helper *)r->payload;
801bd68: 6b7b ldr r3, [r7, #52] ; 0x34
801bd6a: 685b ldr r3, [r3, #4]
801bd6c: 60fb str r3, [r7, #12]
/* hide the ip header for every succeeding fragment */
pbuf_remove_header(r, IP_HLEN);
801bd6e: 2114 movs r1, #20
801bd70: 6b78 ldr r0, [r7, #52] ; 0x34
801bd72: f7f5 feb3 bl 8011adc <pbuf_remove_header>
pbuf_cat(p, r);
801bd76: 6b79 ldr r1, [r7, #52] ; 0x34
801bd78: 6878 ldr r0, [r7, #4]
801bd7a: f7f6 f803 bl 8011d84 <pbuf_cat>
r = iprh->next_pbuf;
801bd7e: 68fb ldr r3, [r7, #12]
801bd80: 681b ldr r3, [r3, #0]
801bd82: 637b str r3, [r7, #52] ; 0x34
while (r != NULL) {
801bd84: 6b7b ldr r3, [r7, #52] ; 0x34
801bd86: 2b00 cmp r3, #0
801bd88: d1ee bne.n 801bd68 <ip4_reass+0x218>
}
/* find the previous entry in the linked list */
if (ipr == reassdatagrams) {
801bd8a: 4b35 ldr r3, [pc, #212] ; (801be60 <ip4_reass+0x310>)
801bd8c: 681b ldr r3, [r3, #0]
801bd8e: 6b3a ldr r2, [r7, #48] ; 0x30
801bd90: 429a cmp r2, r3
801bd92: d102 bne.n 801bd9a <ip4_reass+0x24a>
ipr_prev = NULL;
801bd94: 2300 movs r3, #0
801bd96: 62fb str r3, [r7, #44] ; 0x2c
801bd98: e010 b.n 801bdbc <ip4_reass+0x26c>
} else {
for (ipr_prev = reassdatagrams; ipr_prev != NULL; ipr_prev = ipr_prev->next) {
801bd9a: 4b31 ldr r3, [pc, #196] ; (801be60 <ip4_reass+0x310>)
801bd9c: 681b ldr r3, [r3, #0]
801bd9e: 62fb str r3, [r7, #44] ; 0x2c
801bda0: e007 b.n 801bdb2 <ip4_reass+0x262>
if (ipr_prev->next == ipr) {
801bda2: 6afb ldr r3, [r7, #44] ; 0x2c
801bda4: 681b ldr r3, [r3, #0]
801bda6: 6b3a ldr r2, [r7, #48] ; 0x30
801bda8: 429a cmp r2, r3
801bdaa: d006 beq.n 801bdba <ip4_reass+0x26a>
for (ipr_prev = reassdatagrams; ipr_prev != NULL; ipr_prev = ipr_prev->next) {
801bdac: 6afb ldr r3, [r7, #44] ; 0x2c
801bdae: 681b ldr r3, [r3, #0]
801bdb0: 62fb str r3, [r7, #44] ; 0x2c
801bdb2: 6afb ldr r3, [r7, #44] ; 0x2c
801bdb4: 2b00 cmp r3, #0
801bdb6: d1f4 bne.n 801bda2 <ip4_reass+0x252>
801bdb8: e000 b.n 801bdbc <ip4_reass+0x26c>
break;
801bdba: bf00 nop
}
}
}
/* release the sources allocate for the fragment queue entry */
ip_reass_dequeue_datagram(ipr, ipr_prev);
801bdbc: 6af9 ldr r1, [r7, #44] ; 0x2c
801bdbe: 6b38 ldr r0, [r7, #48] ; 0x30
801bdc0: f7ff fd2e bl 801b820 <ip_reass_dequeue_datagram>
/* and adjust the number of pbufs currently queued for reassembly. */
clen = pbuf_clen(p);
801bdc4: 6878 ldr r0, [r7, #4]
801bdc6: f7f5 ff9d bl 8011d04 <pbuf_clen>
801bdca: 4603 mov r3, r0
801bdcc: 843b strh r3, [r7, #32]
LWIP_ASSERT("ip_reass_pbufcount >= clen", ip_reass_pbufcount >= clen);
801bdce: 4b23 ldr r3, [pc, #140] ; (801be5c <ip4_reass+0x30c>)
801bdd0: 881b ldrh r3, [r3, #0]
801bdd2: 8c3a ldrh r2, [r7, #32]
801bdd4: 429a cmp r2, r3
801bdd6: d906 bls.n 801bde6 <ip4_reass+0x296>
801bdd8: 4b22 ldr r3, [pc, #136] ; (801be64 <ip4_reass+0x314>)
801bdda: f240 229b movw r2, #667 ; 0x29b
801bdde: 4922 ldr r1, [pc, #136] ; (801be68 <ip4_reass+0x318>)
801bde0: 4822 ldr r0, [pc, #136] ; (801be6c <ip4_reass+0x31c>)
801bde2: f000 fc31 bl 801c648 <iprintf>
ip_reass_pbufcount = (u16_t)(ip_reass_pbufcount - clen);
801bde6: 4b1d ldr r3, [pc, #116] ; (801be5c <ip4_reass+0x30c>)
801bde8: 881a ldrh r2, [r3, #0]
801bdea: 8c3b ldrh r3, [r7, #32]
801bdec: 1ad3 subs r3, r2, r3
801bdee: b29a uxth r2, r3
801bdf0: 4b1a ldr r3, [pc, #104] ; (801be5c <ip4_reass+0x30c>)
801bdf2: 801a strh r2, [r3, #0]
MIB2_STATS_INC(mib2.ipreasmoks);
/* Return the pbuf chain */
return p;
801bdf4: 687b ldr r3, [r7, #4]
801bdf6: e02c b.n 801be52 <ip4_reass+0x302>
}
/* the datagram is not (yet?) reassembled completely */
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip_reass_pbufcount: %d out\n", ip_reass_pbufcount));
return NULL;
801bdf8: 2300 movs r3, #0
801bdfa: e02a b.n 801be52 <ip4_reass+0x302>
nullreturn_ipr:
801bdfc: bf00 nop
801bdfe: e000 b.n 801be02 <ip4_reass+0x2b2>
goto nullreturn_ipr;
801be00: bf00 nop
LWIP_ASSERT("ipr != NULL", ipr != NULL);
801be02: 6b3b ldr r3, [r7, #48] ; 0x30
801be04: 2b00 cmp r3, #0
801be06: d106 bne.n 801be16 <ip4_reass+0x2c6>
801be08: 4b16 ldr r3, [pc, #88] ; (801be64 <ip4_reass+0x314>)
801be0a: f44f 722a mov.w r2, #680 ; 0x2a8
801be0e: 4918 ldr r1, [pc, #96] ; (801be70 <ip4_reass+0x320>)
801be10: 4816 ldr r0, [pc, #88] ; (801be6c <ip4_reass+0x31c>)
801be12: f000 fc19 bl 801c648 <iprintf>
if (ipr->p == NULL) {
801be16: 6b3b ldr r3, [r7, #48] ; 0x30
801be18: 685b ldr r3, [r3, #4]
801be1a: 2b00 cmp r3, #0
801be1c: d114 bne.n 801be48 <ip4_reass+0x2f8>
/* dropped pbuf after creating a new datagram entry: remove the entry, too */
LWIP_ASSERT("not firstalthough just enqueued", ipr == reassdatagrams);
801be1e: 4b10 ldr r3, [pc, #64] ; (801be60 <ip4_reass+0x310>)
801be20: 681b ldr r3, [r3, #0]
801be22: 6b3a ldr r2, [r7, #48] ; 0x30
801be24: 429a cmp r2, r3
801be26: d006 beq.n 801be36 <ip4_reass+0x2e6>
801be28: 4b0e ldr r3, [pc, #56] ; (801be64 <ip4_reass+0x314>)
801be2a: f240 22ab movw r2, #683 ; 0x2ab
801be2e: 4911 ldr r1, [pc, #68] ; (801be74 <ip4_reass+0x324>)
801be30: 480e ldr r0, [pc, #56] ; (801be6c <ip4_reass+0x31c>)
801be32: f000 fc09 bl 801c648 <iprintf>
ip_reass_dequeue_datagram(ipr, NULL);
801be36: 2100 movs r1, #0
801be38: 6b38 ldr r0, [r7, #48] ; 0x30
801be3a: f7ff fcf1 bl 801b820 <ip_reass_dequeue_datagram>
801be3e: e004 b.n 801be4a <ip4_reass+0x2fa>
goto nullreturn;
801be40: bf00 nop
801be42: e002 b.n 801be4a <ip4_reass+0x2fa>
goto nullreturn;
801be44: bf00 nop
801be46: e000 b.n 801be4a <ip4_reass+0x2fa>
}
nullreturn:
801be48: bf00 nop
LWIP_DEBUGF(IP_REASS_DEBUG, ("ip4_reass: nullreturn\n"));
IPFRAG_STATS_INC(ip_frag.drop);
pbuf_free(p);
801be4a: 6878 ldr r0, [r7, #4]
801be4c: f7f5 fecc bl 8011be8 <pbuf_free>
return NULL;
801be50: 2300 movs r3, #0
}
801be52: 4618 mov r0, r3
801be54: 3738 adds r7, #56 ; 0x38
801be56: 46bd mov sp, r7
801be58: bd80 pop {r7, pc}
801be5a: bf00 nop
801be5c: 20008864 .word 0x20008864
801be60: 20008860 .word 0x20008860
801be64: 080204d0 .word 0x080204d0
801be68: 08020640 .word 0x08020640
801be6c: 08020518 .word 0x08020518
801be70: 0802065c .word 0x0802065c
801be74: 08020668 .word 0x08020668
0801be78 <ip_frag_alloc_pbuf_custom_ref>:
#if IP_FRAG
#if !LWIP_NETIF_TX_SINGLE_PBUF
/** Allocate a new struct pbuf_custom_ref */
static struct pbuf_custom_ref *
ip_frag_alloc_pbuf_custom_ref(void)
{
801be78: b580 push {r7, lr}
801be7a: af00 add r7, sp, #0
return (struct pbuf_custom_ref *)memp_malloc(MEMP_FRAG_PBUF);
801be7c: 2005 movs r0, #5
801be7e: f7f4 ffb5 bl 8010dec <memp_malloc>
801be82: 4603 mov r3, r0
}
801be84: 4618 mov r0, r3
801be86: bd80 pop {r7, pc}
0801be88 <ip_frag_free_pbuf_custom_ref>:
/** Free a struct pbuf_custom_ref */
static void
ip_frag_free_pbuf_custom_ref(struct pbuf_custom_ref *p)
{
801be88: b580 push {r7, lr}
801be8a: b082 sub sp, #8
801be8c: af00 add r7, sp, #0
801be8e: 6078 str r0, [r7, #4]
LWIP_ASSERT("p != NULL", p != NULL);
801be90: 687b ldr r3, [r7, #4]
801be92: 2b00 cmp r3, #0
801be94: d106 bne.n 801bea4 <ip_frag_free_pbuf_custom_ref+0x1c>
801be96: 4b07 ldr r3, [pc, #28] ; (801beb4 <ip_frag_free_pbuf_custom_ref+0x2c>)
801be98: f44f 7231 mov.w r2, #708 ; 0x2c4
801be9c: 4906 ldr r1, [pc, #24] ; (801beb8 <ip_frag_free_pbuf_custom_ref+0x30>)
801be9e: 4807 ldr r0, [pc, #28] ; (801bebc <ip_frag_free_pbuf_custom_ref+0x34>)
801bea0: f000 fbd2 bl 801c648 <iprintf>
memp_free(MEMP_FRAG_PBUF, p);
801bea4: 6879 ldr r1, [r7, #4]
801bea6: 2005 movs r0, #5
801bea8: f7f4 fff2 bl 8010e90 <memp_free>
}
801beac: bf00 nop
801beae: 3708 adds r7, #8
801beb0: 46bd mov sp, r7
801beb2: bd80 pop {r7, pc}
801beb4: 080204d0 .word 0x080204d0
801beb8: 08020688 .word 0x08020688
801bebc: 08020518 .word 0x08020518
0801bec0 <ipfrag_free_pbuf_custom>:
/** Free-callback function to free a 'struct pbuf_custom_ref', called by
* pbuf_free. */
static void
ipfrag_free_pbuf_custom(struct pbuf *p)
{
801bec0: b580 push {r7, lr}
801bec2: b084 sub sp, #16
801bec4: af00 add r7, sp, #0
801bec6: 6078 str r0, [r7, #4]
struct pbuf_custom_ref *pcr = (struct pbuf_custom_ref *)p;
801bec8: 687b ldr r3, [r7, #4]
801beca: 60fb str r3, [r7, #12]
LWIP_ASSERT("pcr != NULL", pcr != NULL);
801becc: 68fb ldr r3, [r7, #12]
801bece: 2b00 cmp r3, #0
801bed0: d106 bne.n 801bee0 <ipfrag_free_pbuf_custom+0x20>
801bed2: 4b11 ldr r3, [pc, #68] ; (801bf18 <ipfrag_free_pbuf_custom+0x58>)
801bed4: f240 22ce movw r2, #718 ; 0x2ce
801bed8: 4910 ldr r1, [pc, #64] ; (801bf1c <ipfrag_free_pbuf_custom+0x5c>)
801beda: 4811 ldr r0, [pc, #68] ; (801bf20 <ipfrag_free_pbuf_custom+0x60>)
801bedc: f000 fbb4 bl 801c648 <iprintf>
LWIP_ASSERT("pcr == p", (void *)pcr == (void *)p);
801bee0: 68fa ldr r2, [r7, #12]
801bee2: 687b ldr r3, [r7, #4]
801bee4: 429a cmp r2, r3
801bee6: d006 beq.n 801bef6 <ipfrag_free_pbuf_custom+0x36>
801bee8: 4b0b ldr r3, [pc, #44] ; (801bf18 <ipfrag_free_pbuf_custom+0x58>)
801beea: f240 22cf movw r2, #719 ; 0x2cf
801beee: 490d ldr r1, [pc, #52] ; (801bf24 <ipfrag_free_pbuf_custom+0x64>)
801bef0: 480b ldr r0, [pc, #44] ; (801bf20 <ipfrag_free_pbuf_custom+0x60>)
801bef2: f000 fba9 bl 801c648 <iprintf>
if (pcr->original != NULL) {
801bef6: 68fb ldr r3, [r7, #12]
801bef8: 695b ldr r3, [r3, #20]
801befa: 2b00 cmp r3, #0
801befc: d004 beq.n 801bf08 <ipfrag_free_pbuf_custom+0x48>
pbuf_free(pcr->original);
801befe: 68fb ldr r3, [r7, #12]
801bf00: 695b ldr r3, [r3, #20]
801bf02: 4618 mov r0, r3
801bf04: f7f5 fe70 bl 8011be8 <pbuf_free>
}
ip_frag_free_pbuf_custom_ref(pcr);
801bf08: 68f8 ldr r0, [r7, #12]
801bf0a: f7ff ffbd bl 801be88 <ip_frag_free_pbuf_custom_ref>
}
801bf0e: bf00 nop
801bf10: 3710 adds r7, #16
801bf12: 46bd mov sp, r7
801bf14: bd80 pop {r7, pc}
801bf16: bf00 nop
801bf18: 080204d0 .word 0x080204d0
801bf1c: 08020694 .word 0x08020694
801bf20: 08020518 .word 0x08020518
801bf24: 080206a0 .word 0x080206a0
0801bf28 <ip4_frag>:
*
* @return ERR_OK if sent successfully, err_t otherwise
*/
err_t
ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest)
{
801bf28: b580 push {r7, lr}
801bf2a: b094 sub sp, #80 ; 0x50
801bf2c: af02 add r7, sp, #8
801bf2e: 60f8 str r0, [r7, #12]
801bf30: 60b9 str r1, [r7, #8]
801bf32: 607a str r2, [r7, #4]
struct pbuf *rambuf;
#if !LWIP_NETIF_TX_SINGLE_PBUF
struct pbuf *newpbuf;
u16_t newpbuflen = 0;
801bf34: 2300 movs r3, #0
801bf36: f8a7 3046 strh.w r3, [r7, #70] ; 0x46
u16_t left_to_copy;
#endif
struct ip_hdr *original_iphdr;
struct ip_hdr *iphdr;
const u16_t nfb = (u16_t)((netif->mtu - IP_HLEN) / 8);
801bf3a: 68bb ldr r3, [r7, #8]
801bf3c: 8d1b ldrh r3, [r3, #40] ; 0x28
801bf3e: 3b14 subs r3, #20
801bf40: 2b00 cmp r3, #0
801bf42: da00 bge.n 801bf46 <ip4_frag+0x1e>
801bf44: 3307 adds r3, #7
801bf46: 10db asrs r3, r3, #3
801bf48: 877b strh r3, [r7, #58] ; 0x3a
u16_t left, fragsize;
u16_t ofo;
int last;
u16_t poff = IP_HLEN;
801bf4a: 2314 movs r3, #20
801bf4c: 87fb strh r3, [r7, #62] ; 0x3e
u16_t tmp;
int mf_set;
original_iphdr = (struct ip_hdr *)p->payload;
801bf4e: 68fb ldr r3, [r7, #12]
801bf50: 685b ldr r3, [r3, #4]
801bf52: 637b str r3, [r7, #52] ; 0x34
iphdr = original_iphdr;
801bf54: 6b7b ldr r3, [r7, #52] ; 0x34
801bf56: 633b str r3, [r7, #48] ; 0x30
if (IPH_HL_BYTES(iphdr) != IP_HLEN) {
801bf58: 6b3b ldr r3, [r7, #48] ; 0x30
801bf5a: 781b ldrb r3, [r3, #0]
801bf5c: f003 030f and.w r3, r3, #15
801bf60: b2db uxtb r3, r3
801bf62: 009b lsls r3, r3, #2
801bf64: b2db uxtb r3, r3
801bf66: 2b14 cmp r3, #20
801bf68: d002 beq.n 801bf70 <ip4_frag+0x48>
/* ip4_frag() does not support IP options */
return ERR_VAL;
801bf6a: f06f 0305 mvn.w r3, #5
801bf6e: e10f b.n 801c190 <ip4_frag+0x268>
}
LWIP_ERROR("ip4_frag(): pbuf too short", p->len >= IP_HLEN, return ERR_VAL);
801bf70: 68fb ldr r3, [r7, #12]
801bf72: 895b ldrh r3, [r3, #10]
801bf74: 2b13 cmp r3, #19
801bf76: d809 bhi.n 801bf8c <ip4_frag+0x64>
801bf78: 4b87 ldr r3, [pc, #540] ; (801c198 <ip4_frag+0x270>)
801bf7a: f44f 723f mov.w r2, #764 ; 0x2fc
801bf7e: 4987 ldr r1, [pc, #540] ; (801c19c <ip4_frag+0x274>)
801bf80: 4887 ldr r0, [pc, #540] ; (801c1a0 <ip4_frag+0x278>)
801bf82: f000 fb61 bl 801c648 <iprintf>
801bf86: f06f 0305 mvn.w r3, #5
801bf8a: e101 b.n 801c190 <ip4_frag+0x268>
/* Save original offset */
tmp = lwip_ntohs(IPH_OFFSET(iphdr));
801bf8c: 6b3b ldr r3, [r7, #48] ; 0x30
801bf8e: 88db ldrh r3, [r3, #6]
801bf90: b29b uxth r3, r3
801bf92: 4618 mov r0, r3
801bf94: f7f4 fa74 bl 8010480 <lwip_htons>
801bf98: 4603 mov r3, r0
801bf9a: 87bb strh r3, [r7, #60] ; 0x3c
ofo = tmp & IP_OFFMASK;
801bf9c: 8fbb ldrh r3, [r7, #60] ; 0x3c
801bf9e: f3c3 030c ubfx r3, r3, #0, #13
801bfa2: f8a7 3040 strh.w r3, [r7, #64] ; 0x40
/* already fragmented? if so, the last fragment we create must have MF, too */
mf_set = tmp & IP_MF;
801bfa6: 8fbb ldrh r3, [r7, #60] ; 0x3c
801bfa8: f403 5300 and.w r3, r3, #8192 ; 0x2000
801bfac: 62fb str r3, [r7, #44] ; 0x2c
left = (u16_t)(p->tot_len - IP_HLEN);
801bfae: 68fb ldr r3, [r7, #12]
801bfb0: 891b ldrh r3, [r3, #8]
801bfb2: 3b14 subs r3, #20
801bfb4: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
while (left) {
801bfb8: e0e0 b.n 801c17c <ip4_frag+0x254>
/* Fill this fragment */
fragsize = LWIP_MIN(left, (u16_t)(nfb * 8));
801bfba: 8f7b ldrh r3, [r7, #58] ; 0x3a
801bfbc: 00db lsls r3, r3, #3
801bfbe: b29b uxth r3, r3
801bfc0: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
801bfc4: 4293 cmp r3, r2
801bfc6: bf28 it cs
801bfc8: 4613 movcs r3, r2
801bfca: 857b strh r3, [r7, #42] ; 0x2a
/* When not using a static buffer, create a chain of pbufs.
* The first will be a PBUF_RAM holding the link and IP header.
* The rest will be PBUF_REFs mirroring the pbuf chain to be fragged,
* but limited to the size of an mtu.
*/
rambuf = pbuf_alloc(PBUF_LINK, IP_HLEN, PBUF_RAM);
801bfcc: f44f 7220 mov.w r2, #640 ; 0x280
801bfd0: 2114 movs r1, #20
801bfd2: 200e movs r0, #14
801bfd4: f7f5 fb28 bl 8011628 <pbuf_alloc>
801bfd8: 6278 str r0, [r7, #36] ; 0x24
if (rambuf == NULL) {
801bfda: 6a7b ldr r3, [r7, #36] ; 0x24
801bfdc: 2b00 cmp r3, #0
801bfde: f000 80d4 beq.w 801c18a <ip4_frag+0x262>
goto memerr;
}
LWIP_ASSERT("this needs a pbuf in one piece!",
801bfe2: 6a7b ldr r3, [r7, #36] ; 0x24
801bfe4: 895b ldrh r3, [r3, #10]
801bfe6: 2b13 cmp r3, #19
801bfe8: d806 bhi.n 801bff8 <ip4_frag+0xd0>
801bfea: 4b6b ldr r3, [pc, #428] ; (801c198 <ip4_frag+0x270>)
801bfec: f240 3225 movw r2, #805 ; 0x325
801bff0: 496c ldr r1, [pc, #432] ; (801c1a4 <ip4_frag+0x27c>)
801bff2: 486b ldr r0, [pc, #428] ; (801c1a0 <ip4_frag+0x278>)
801bff4: f000 fb28 bl 801c648 <iprintf>
(rambuf->len >= (IP_HLEN)));
SMEMCPY(rambuf->payload, original_iphdr, IP_HLEN);
801bff8: 6a7b ldr r3, [r7, #36] ; 0x24
801bffa: 685b ldr r3, [r3, #4]
801bffc: 2214 movs r2, #20
801bffe: 6b79 ldr r1, [r7, #52] ; 0x34
801c000: 4618 mov r0, r3
801c002: f000 faf4 bl 801c5ee <memcpy>
iphdr = (struct ip_hdr *)rambuf->payload;
801c006: 6a7b ldr r3, [r7, #36] ; 0x24
801c008: 685b ldr r3, [r3, #4]
801c00a: 633b str r3, [r7, #48] ; 0x30
left_to_copy = fragsize;
801c00c: 8d7b ldrh r3, [r7, #42] ; 0x2a
801c00e: f8a7 3044 strh.w r3, [r7, #68] ; 0x44
while (left_to_copy) {
801c012: e064 b.n 801c0de <ip4_frag+0x1b6>
struct pbuf_custom_ref *pcr;
u16_t plen = (u16_t)(p->len - poff);
801c014: 68fb ldr r3, [r7, #12]
801c016: 895a ldrh r2, [r3, #10]
801c018: 8ffb ldrh r3, [r7, #62] ; 0x3e
801c01a: 1ad3 subs r3, r2, r3
801c01c: 83fb strh r3, [r7, #30]
LWIP_ASSERT("p->len >= poff", p->len >= poff);
801c01e: 68fb ldr r3, [r7, #12]
801c020: 895b ldrh r3, [r3, #10]
801c022: 8ffa ldrh r2, [r7, #62] ; 0x3e
801c024: 429a cmp r2, r3
801c026: d906 bls.n 801c036 <ip4_frag+0x10e>
801c028: 4b5b ldr r3, [pc, #364] ; (801c198 <ip4_frag+0x270>)
801c02a: f240 322d movw r2, #813 ; 0x32d
801c02e: 495e ldr r1, [pc, #376] ; (801c1a8 <ip4_frag+0x280>)
801c030: 485b ldr r0, [pc, #364] ; (801c1a0 <ip4_frag+0x278>)
801c032: f000 fb09 bl 801c648 <iprintf>
newpbuflen = LWIP_MIN(left_to_copy, plen);
801c036: 8bfa ldrh r2, [r7, #30]
801c038: f8b7 3044 ldrh.w r3, [r7, #68] ; 0x44
801c03c: 4293 cmp r3, r2
801c03e: bf28 it cs
801c040: 4613 movcs r3, r2
801c042: f8a7 3046 strh.w r3, [r7, #70] ; 0x46
/* Is this pbuf already empty? */
if (!newpbuflen) {
801c046: f8b7 3046 ldrh.w r3, [r7, #70] ; 0x46
801c04a: 2b00 cmp r3, #0
801c04c: d105 bne.n 801c05a <ip4_frag+0x132>
poff = 0;
801c04e: 2300 movs r3, #0
801c050: 87fb strh r3, [r7, #62] ; 0x3e
p = p->next;
801c052: 68fb ldr r3, [r7, #12]
801c054: 681b ldr r3, [r3, #0]
801c056: 60fb str r3, [r7, #12]
continue;
801c058: e041 b.n 801c0de <ip4_frag+0x1b6>
}
pcr = ip_frag_alloc_pbuf_custom_ref();
801c05a: f7ff ff0d bl 801be78 <ip_frag_alloc_pbuf_custom_ref>
801c05e: 61b8 str r0, [r7, #24]
if (pcr == NULL) {
801c060: 69bb ldr r3, [r7, #24]
801c062: 2b00 cmp r3, #0
801c064: d103 bne.n 801c06e <ip4_frag+0x146>
pbuf_free(rambuf);
801c066: 6a78 ldr r0, [r7, #36] ; 0x24
801c068: f7f5 fdbe bl 8011be8 <pbuf_free>
goto memerr;
801c06c: e08e b.n 801c18c <ip4_frag+0x264>
}
/* Mirror this pbuf, although we might not need all of it. */
newpbuf = pbuf_alloced_custom(PBUF_RAW, newpbuflen, PBUF_REF, &pcr->pc,
801c06e: 69b8 ldr r0, [r7, #24]
(u8_t *)p->payload + poff, newpbuflen);
801c070: 68fb ldr r3, [r7, #12]
801c072: 685a ldr r2, [r3, #4]
newpbuf = pbuf_alloced_custom(PBUF_RAW, newpbuflen, PBUF_REF, &pcr->pc,
801c074: 8ffb ldrh r3, [r7, #62] ; 0x3e
801c076: 4413 add r3, r2
801c078: f8b7 1046 ldrh.w r1, [r7, #70] ; 0x46
801c07c: f8b7 2046 ldrh.w r2, [r7, #70] ; 0x46
801c080: 9201 str r2, [sp, #4]
801c082: 9300 str r3, [sp, #0]
801c084: 4603 mov r3, r0
801c086: 2241 movs r2, #65 ; 0x41
801c088: 2000 movs r0, #0
801c08a: f7f5 fbf3 bl 8011874 <pbuf_alloced_custom>
801c08e: 6178 str r0, [r7, #20]
if (newpbuf == NULL) {
801c090: 697b ldr r3, [r7, #20]
801c092: 2b00 cmp r3, #0
801c094: d106 bne.n 801c0a4 <ip4_frag+0x17c>
ip_frag_free_pbuf_custom_ref(pcr);
801c096: 69b8 ldr r0, [r7, #24]
801c098: f7ff fef6 bl 801be88 <ip_frag_free_pbuf_custom_ref>
pbuf_free(rambuf);
801c09c: 6a78 ldr r0, [r7, #36] ; 0x24
801c09e: f7f5 fda3 bl 8011be8 <pbuf_free>
goto memerr;
801c0a2: e073 b.n 801c18c <ip4_frag+0x264>
}
pbuf_ref(p);
801c0a4: 68f8 ldr r0, [r7, #12]
801c0a6: f7f5 fe45 bl 8011d34 <pbuf_ref>
pcr->original = p;
801c0aa: 69bb ldr r3, [r7, #24]
801c0ac: 68fa ldr r2, [r7, #12]
801c0ae: 615a str r2, [r3, #20]
pcr->pc.custom_free_function = ipfrag_free_pbuf_custom;
801c0b0: 69bb ldr r3, [r7, #24]
801c0b2: 4a3e ldr r2, [pc, #248] ; (801c1ac <ip4_frag+0x284>)
801c0b4: 611a str r2, [r3, #16]
/* Add it to end of rambuf's chain, but using pbuf_cat, not pbuf_chain
* so that it is removed when pbuf_dechain is later called on rambuf.
*/
pbuf_cat(rambuf, newpbuf);
801c0b6: 6979 ldr r1, [r7, #20]
801c0b8: 6a78 ldr r0, [r7, #36] ; 0x24
801c0ba: f7f5 fe63 bl 8011d84 <pbuf_cat>
left_to_copy = (u16_t)(left_to_copy - newpbuflen);
801c0be: f8b7 2044 ldrh.w r2, [r7, #68] ; 0x44
801c0c2: f8b7 3046 ldrh.w r3, [r7, #70] ; 0x46
801c0c6: 1ad3 subs r3, r2, r3
801c0c8: f8a7 3044 strh.w r3, [r7, #68] ; 0x44
if (left_to_copy) {
801c0cc: f8b7 3044 ldrh.w r3, [r7, #68] ; 0x44
801c0d0: 2b00 cmp r3, #0
801c0d2: d004 beq.n 801c0de <ip4_frag+0x1b6>
poff = 0;
801c0d4: 2300 movs r3, #0
801c0d6: 87fb strh r3, [r7, #62] ; 0x3e
p = p->next;
801c0d8: 68fb ldr r3, [r7, #12]
801c0da: 681b ldr r3, [r3, #0]
801c0dc: 60fb str r3, [r7, #12]
while (left_to_copy) {
801c0de: f8b7 3044 ldrh.w r3, [r7, #68] ; 0x44
801c0e2: 2b00 cmp r3, #0
801c0e4: d196 bne.n 801c014 <ip4_frag+0xec>
}
}
poff = (u16_t)(poff + newpbuflen);
801c0e6: 8ffa ldrh r2, [r7, #62] ; 0x3e
801c0e8: f8b7 3046 ldrh.w r3, [r7, #70] ; 0x46
801c0ec: 4413 add r3, r2
801c0ee: 87fb strh r3, [r7, #62] ; 0x3e
#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
/* Correct header */
last = (left <= netif->mtu - IP_HLEN);
801c0f0: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
801c0f4: 68bb ldr r3, [r7, #8]
801c0f6: 8d1b ldrh r3, [r3, #40] ; 0x28
801c0f8: 3b14 subs r3, #20
801c0fa: 429a cmp r2, r3
801c0fc: bfd4 ite le
801c0fe: 2301 movle r3, #1
801c100: 2300 movgt r3, #0
801c102: b2db uxtb r3, r3
801c104: 623b str r3, [r7, #32]
/* Set new offset and MF flag */
tmp = (IP_OFFMASK & (ofo));
801c106: f8b7 3040 ldrh.w r3, [r7, #64] ; 0x40
801c10a: f3c3 030c ubfx r3, r3, #0, #13
801c10e: 87bb strh r3, [r7, #60] ; 0x3c
if (!last || mf_set) {
801c110: 6a3b ldr r3, [r7, #32]
801c112: 2b00 cmp r3, #0
801c114: d002 beq.n 801c11c <ip4_frag+0x1f4>
801c116: 6afb ldr r3, [r7, #44] ; 0x2c
801c118: 2b00 cmp r3, #0
801c11a: d003 beq.n 801c124 <ip4_frag+0x1fc>
/* the last fragment has MF set if the input frame had it */
tmp = tmp | IP_MF;
801c11c: 8fbb ldrh r3, [r7, #60] ; 0x3c
801c11e: f443 5300 orr.w r3, r3, #8192 ; 0x2000
801c122: 87bb strh r3, [r7, #60] ; 0x3c
}
IPH_OFFSET_SET(iphdr, lwip_htons(tmp));
801c124: 8fbb ldrh r3, [r7, #60] ; 0x3c
801c126: 4618 mov r0, r3
801c128: f7f4 f9aa bl 8010480 <lwip_htons>
801c12c: 4603 mov r3, r0
801c12e: 461a mov r2, r3
801c130: 6b3b ldr r3, [r7, #48] ; 0x30
801c132: 80da strh r2, [r3, #6]
IPH_LEN_SET(iphdr, lwip_htons((u16_t)(fragsize + IP_HLEN)));
801c134: 8d7b ldrh r3, [r7, #42] ; 0x2a
801c136: 3314 adds r3, #20
801c138: b29b uxth r3, r3
801c13a: 4618 mov r0, r3
801c13c: f7f4 f9a0 bl 8010480 <lwip_htons>
801c140: 4603 mov r3, r0
801c142: 461a mov r2, r3
801c144: 6b3b ldr r3, [r7, #48] ; 0x30
801c146: 805a strh r2, [r3, #2]
IPH_CHKSUM_SET(iphdr, 0);
801c148: 6b3b ldr r3, [r7, #48] ; 0x30
801c14a: 2200 movs r2, #0
801c14c: 729a strb r2, [r3, #10]
801c14e: 2200 movs r2, #0
801c150: 72da strb r2, [r3, #11]
#endif /* CHECKSUM_GEN_IP */
/* No need for separate header pbuf - we allowed room for it in rambuf
* when allocated.
*/
netif->output(netif, rambuf, dest);
801c152: 68bb ldr r3, [r7, #8]
801c154: 695b ldr r3, [r3, #20]
801c156: 687a ldr r2, [r7, #4]
801c158: 6a79 ldr r1, [r7, #36] ; 0x24
801c15a: 68b8 ldr r0, [r7, #8]
801c15c: 4798 blx r3
* recreate it next time round the loop. If we're lucky the hardware
* will have already sent the packet, the free will really free, and
* there will be zero memory penalty.
*/
pbuf_free(rambuf);
801c15e: 6a78 ldr r0, [r7, #36] ; 0x24
801c160: f7f5 fd42 bl 8011be8 <pbuf_free>
left = (u16_t)(left - fragsize);
801c164: f8b7 2042 ldrh.w r2, [r7, #66] ; 0x42
801c168: 8d7b ldrh r3, [r7, #42] ; 0x2a
801c16a: 1ad3 subs r3, r2, r3
801c16c: f8a7 3042 strh.w r3, [r7, #66] ; 0x42
ofo = (u16_t)(ofo + nfb);
801c170: f8b7 2040 ldrh.w r2, [r7, #64] ; 0x40
801c174: 8f7b ldrh r3, [r7, #58] ; 0x3a
801c176: 4413 add r3, r2
801c178: f8a7 3040 strh.w r3, [r7, #64] ; 0x40
while (left) {
801c17c: f8b7 3042 ldrh.w r3, [r7, #66] ; 0x42
801c180: 2b00 cmp r3, #0
801c182: f47f af1a bne.w 801bfba <ip4_frag+0x92>
}
MIB2_STATS_INC(mib2.ipfragoks);
return ERR_OK;
801c186: 2300 movs r3, #0
801c188: e002 b.n 801c190 <ip4_frag+0x268>
goto memerr;
801c18a: bf00 nop
memerr:
MIB2_STATS_INC(mib2.ipfragfails);
return ERR_MEM;
801c18c: f04f 33ff mov.w r3, #4294967295
}
801c190: 4618 mov r0, r3
801c192: 3748 adds r7, #72 ; 0x48
801c194: 46bd mov sp, r7
801c196: bd80 pop {r7, pc}
801c198: 080204d0 .word 0x080204d0
801c19c: 080206ac .word 0x080206ac
801c1a0: 08020518 .word 0x08020518
801c1a4: 080206c8 .word 0x080206c8
801c1a8: 080206e8 .word 0x080206e8
801c1ac: 0801bec1 .word 0x0801bec1
0801c1b0 <ethernet_input>:
* @see ETHARP_SUPPORT_VLAN
* @see LWIP_HOOK_VLAN_CHECK
*/
err_t
ethernet_input(struct pbuf *p, struct netif *netif)
{
801c1b0: b580 push {r7, lr}
801c1b2: b086 sub sp, #24
801c1b4: af00 add r7, sp, #0
801c1b6: 6078 str r0, [r7, #4]
801c1b8: 6039 str r1, [r7, #0]
struct eth_hdr *ethhdr;
u16_t type;
#if LWIP_ARP || ETHARP_SUPPORT_VLAN || LWIP_IPV6
u16_t next_hdr_offset = SIZEOF_ETH_HDR;
801c1ba: 230e movs r3, #14
801c1bc: 82fb strh r3, [r7, #22]
#endif /* LWIP_ARP || ETHARP_SUPPORT_VLAN */
LWIP_ASSERT_CORE_LOCKED();
if (p->len <= SIZEOF_ETH_HDR) {
801c1be: 687b ldr r3, [r7, #4]
801c1c0: 895b ldrh r3, [r3, #10]
801c1c2: 2b0e cmp r3, #14
801c1c4: d96e bls.n 801c2a4 <ethernet_input+0xf4>
ETHARP_STATS_INC(etharp.drop);
MIB2_STATS_NETIF_INC(netif, ifinerrors);
goto free_and_return;
}
if (p->if_idx == NETIF_NO_INDEX) {
801c1c6: 687b ldr r3, [r7, #4]
801c1c8: 7bdb ldrb r3, [r3, #15]
801c1ca: 2b00 cmp r3, #0
801c1cc: d106 bne.n 801c1dc <ethernet_input+0x2c>
p->if_idx = netif_get_index(netif);
801c1ce: 683b ldr r3, [r7, #0]
801c1d0: f893 3034 ldrb.w r3, [r3, #52] ; 0x34
801c1d4: 3301 adds r3, #1
801c1d6: b2da uxtb r2, r3
801c1d8: 687b ldr r3, [r7, #4]
801c1da: 73da strb r2, [r3, #15]
}
/* points to packet payload, which starts with an Ethernet header */
ethhdr = (struct eth_hdr *)p->payload;
801c1dc: 687b ldr r3, [r7, #4]
801c1de: 685b ldr r3, [r3, #4]
801c1e0: 613b str r3, [r7, #16]
(unsigned char)ethhdr->dest.addr[3], (unsigned char)ethhdr->dest.addr[4], (unsigned char)ethhdr->dest.addr[5],
(unsigned char)ethhdr->src.addr[0], (unsigned char)ethhdr->src.addr[1], (unsigned char)ethhdr->src.addr[2],
(unsigned char)ethhdr->src.addr[3], (unsigned char)ethhdr->src.addr[4], (unsigned char)ethhdr->src.addr[5],
lwip_htons(ethhdr->type)));
type = ethhdr->type;
801c1e2: 693b ldr r3, [r7, #16]
801c1e4: 7b1a ldrb r2, [r3, #12]
801c1e6: 7b5b ldrb r3, [r3, #13]
801c1e8: 021b lsls r3, r3, #8
801c1ea: 4313 orrs r3, r2
801c1ec: 81fb strh r3, [r7, #14]
#if LWIP_ARP_FILTER_NETIF
netif = LWIP_ARP_FILTER_NETIF_FN(p, netif, lwip_htons(type));
#endif /* LWIP_ARP_FILTER_NETIF*/
if (ethhdr->dest.addr[0] & 1) {
801c1ee: 693b ldr r3, [r7, #16]
801c1f0: 781b ldrb r3, [r3, #0]
801c1f2: f003 0301 and.w r3, r3, #1
801c1f6: 2b00 cmp r3, #0
801c1f8: d023 beq.n 801c242 <ethernet_input+0x92>
/* this might be a multicast or broadcast packet */
if (ethhdr->dest.addr[0] == LL_IP4_MULTICAST_ADDR_0) {
801c1fa: 693b ldr r3, [r7, #16]
801c1fc: 781b ldrb r3, [r3, #0]
801c1fe: 2b01 cmp r3, #1
801c200: d10f bne.n 801c222 <ethernet_input+0x72>
#if LWIP_IPV4
if ((ethhdr->dest.addr[1] == LL_IP4_MULTICAST_ADDR_1) &&
801c202: 693b ldr r3, [r7, #16]
801c204: 785b ldrb r3, [r3, #1]
801c206: 2b00 cmp r3, #0
801c208: d11b bne.n 801c242 <ethernet_input+0x92>
(ethhdr->dest.addr[2] == LL_IP4_MULTICAST_ADDR_2)) {
801c20a: 693b ldr r3, [r7, #16]
801c20c: 789b ldrb r3, [r3, #2]
if ((ethhdr->dest.addr[1] == LL_IP4_MULTICAST_ADDR_1) &&
801c20e: 2b5e cmp r3, #94 ; 0x5e
801c210: d117 bne.n 801c242 <ethernet_input+0x92>
/* mark the pbuf as link-layer multicast */
p->flags |= PBUF_FLAG_LLMCAST;
801c212: 687b ldr r3, [r7, #4]
801c214: 7b5b ldrb r3, [r3, #13]
801c216: f043 0310 orr.w r3, r3, #16
801c21a: b2da uxtb r2, r3
801c21c: 687b ldr r3, [r7, #4]
801c21e: 735a strb r2, [r3, #13]
801c220: e00f b.n 801c242 <ethernet_input+0x92>
(ethhdr->dest.addr[1] == LL_IP6_MULTICAST_ADDR_1)) {
/* mark the pbuf as link-layer multicast */
p->flags |= PBUF_FLAG_LLMCAST;
}
#endif /* LWIP_IPV6 */
else if (eth_addr_cmp(&ethhdr->dest, &ethbroadcast)) {
801c222: 693b ldr r3, [r7, #16]
801c224: 2206 movs r2, #6
801c226: 4928 ldr r1, [pc, #160] ; (801c2c8 <ethernet_input+0x118>)
801c228: 4618 mov r0, r3
801c22a: f000 f9d1 bl 801c5d0 <memcmp>
801c22e: 4603 mov r3, r0
801c230: 2b00 cmp r3, #0
801c232: d106 bne.n 801c242 <ethernet_input+0x92>
/* mark the pbuf as link-layer broadcast */
p->flags |= PBUF_FLAG_LLBCAST;
801c234: 687b ldr r3, [r7, #4]
801c236: 7b5b ldrb r3, [r3, #13]
801c238: f043 0308 orr.w r3, r3, #8
801c23c: b2da uxtb r2, r3
801c23e: 687b ldr r3, [r7, #4]
801c240: 735a strb r2, [r3, #13]
}
}
switch (type) {
801c242: 89fb ldrh r3, [r7, #14]
801c244: 2b08 cmp r3, #8
801c246: d003 beq.n 801c250 <ethernet_input+0xa0>
801c248: f5b3 6fc1 cmp.w r3, #1544 ; 0x608
801c24c: d014 beq.n 801c278 <ethernet_input+0xc8>
}
#endif
ETHARP_STATS_INC(etharp.proterr);
ETHARP_STATS_INC(etharp.drop);
MIB2_STATS_NETIF_INC(netif, ifinunknownprotos);
goto free_and_return;
801c24e: e032 b.n 801c2b6 <ethernet_input+0x106>
if (!(netif->flags & NETIF_FLAG_ETHARP)) {
801c250: 683b ldr r3, [r7, #0]
801c252: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801c256: f003 0308 and.w r3, r3, #8
801c25a: 2b00 cmp r3, #0
801c25c: d024 beq.n 801c2a8 <ethernet_input+0xf8>
if (pbuf_remove_header(p, next_hdr_offset)) {
801c25e: 8afb ldrh r3, [r7, #22]
801c260: 4619 mov r1, r3
801c262: 6878 ldr r0, [r7, #4]
801c264: f7f5 fc3a bl 8011adc <pbuf_remove_header>
801c268: 4603 mov r3, r0
801c26a: 2b00 cmp r3, #0
801c26c: d11e bne.n 801c2ac <ethernet_input+0xfc>
ip4_input(p, netif);
801c26e: 6839 ldr r1, [r7, #0]
801c270: 6878 ldr r0, [r7, #4]
801c272: f7fe ff0f bl 801b094 <ip4_input>
break;
801c276: e013 b.n 801c2a0 <ethernet_input+0xf0>
if (!(netif->flags & NETIF_FLAG_ETHARP)) {
801c278: 683b ldr r3, [r7, #0]
801c27a: f893 3031 ldrb.w r3, [r3, #49] ; 0x31
801c27e: f003 0308 and.w r3, r3, #8
801c282: 2b00 cmp r3, #0
801c284: d014 beq.n 801c2b0 <ethernet_input+0x100>
if (pbuf_remove_header(p, next_hdr_offset)) {
801c286: 8afb ldrh r3, [r7, #22]
801c288: 4619 mov r1, r3
801c28a: 6878 ldr r0, [r7, #4]
801c28c: f7f5 fc26 bl 8011adc <pbuf_remove_header>
801c290: 4603 mov r3, r0
801c292: 2b00 cmp r3, #0
801c294: d10e bne.n 801c2b4 <ethernet_input+0x104>
etharp_input(p, netif);
801c296: 6839 ldr r1, [r7, #0]
801c298: 6878 ldr r0, [r7, #4]
801c29a: f7fe f8ab bl 801a3f4 <etharp_input>
break;
801c29e: bf00 nop
}
/* This means the pbuf is freed or consumed,
so the caller doesn't have to free it again */
return ERR_OK;
801c2a0: 2300 movs r3, #0
801c2a2: e00c b.n 801c2be <ethernet_input+0x10e>
goto free_and_return;
801c2a4: bf00 nop
801c2a6: e006 b.n 801c2b6 <ethernet_input+0x106>
goto free_and_return;
801c2a8: bf00 nop
801c2aa: e004 b.n 801c2b6 <ethernet_input+0x106>
goto free_and_return;
801c2ac: bf00 nop
801c2ae: e002 b.n 801c2b6 <ethernet_input+0x106>
goto free_and_return;
801c2b0: bf00 nop
801c2b2: e000 b.n 801c2b6 <ethernet_input+0x106>
goto free_and_return;
801c2b4: bf00 nop
free_and_return:
pbuf_free(p);
801c2b6: 6878 ldr r0, [r7, #4]
801c2b8: f7f5 fc96 bl 8011be8 <pbuf_free>
return ERR_OK;
801c2bc: 2300 movs r3, #0
}
801c2be: 4618 mov r0, r3
801c2c0: 3718 adds r7, #24
801c2c2: 46bd mov sp, r7
801c2c4: bd80 pop {r7, pc}
801c2c6: bf00 nop
801c2c8: 08022800 .word 0x08022800
0801c2cc <ethernet_output>:
* @return ERR_OK if the packet was sent, any other err_t on failure
*/
err_t
ethernet_output(struct netif * netif, struct pbuf * p,
const struct eth_addr * src, const struct eth_addr * dst,
u16_t eth_type) {
801c2cc: b580 push {r7, lr}
801c2ce: b086 sub sp, #24
801c2d0: af00 add r7, sp, #0
801c2d2: 60f8 str r0, [r7, #12]
801c2d4: 60b9 str r1, [r7, #8]
801c2d6: 607a str r2, [r7, #4]
801c2d8: 603b str r3, [r7, #0]
struct eth_hdr *ethhdr;
u16_t eth_type_be = lwip_htons(eth_type);
801c2da: 8c3b ldrh r3, [r7, #32]
801c2dc: 4618 mov r0, r3
801c2de: f7f4 f8cf bl 8010480 <lwip_htons>
801c2e2: 4603 mov r3, r0
801c2e4: 82fb strh r3, [r7, #22]
eth_type_be = PP_HTONS(ETHTYPE_VLAN);
} else
#endif /* ETHARP_SUPPORT_VLAN && defined(LWIP_HOOK_VLAN_SET) */
{
if (pbuf_add_header(p, SIZEOF_ETH_HDR) != 0) {
801c2e6: 210e movs r1, #14
801c2e8: 68b8 ldr r0, [r7, #8]
801c2ea: f7f5 fbe7 bl 8011abc <pbuf_add_header>
801c2ee: 4603 mov r3, r0
801c2f0: 2b00 cmp r3, #0
801c2f2: d125 bne.n 801c340 <ethernet_output+0x74>
}
}
LWIP_ASSERT_CORE_LOCKED();
ethhdr = (struct eth_hdr *)p->payload;
801c2f4: 68bb ldr r3, [r7, #8]
801c2f6: 685b ldr r3, [r3, #4]
801c2f8: 613b str r3, [r7, #16]
ethhdr->type = eth_type_be;
801c2fa: 693b ldr r3, [r7, #16]
801c2fc: 8afa ldrh r2, [r7, #22]
801c2fe: 819a strh r2, [r3, #12]
SMEMCPY(&ethhdr->dest, dst, ETH_HWADDR_LEN);
801c300: 693b ldr r3, [r7, #16]
801c302: 2206 movs r2, #6
801c304: 6839 ldr r1, [r7, #0]
801c306: 4618 mov r0, r3
801c308: f000 f971 bl 801c5ee <memcpy>
SMEMCPY(&ethhdr->src, src, ETH_HWADDR_LEN);
801c30c: 693b ldr r3, [r7, #16]
801c30e: 3306 adds r3, #6
801c310: 2206 movs r2, #6
801c312: 6879 ldr r1, [r7, #4]
801c314: 4618 mov r0, r3
801c316: f000 f96a bl 801c5ee <memcpy>
LWIP_ASSERT("netif->hwaddr_len must be 6 for ethernet_output!",
801c31a: 68fb ldr r3, [r7, #12]
801c31c: f893 3030 ldrb.w r3, [r3, #48] ; 0x30
801c320: 2b06 cmp r3, #6
801c322: d006 beq.n 801c332 <ethernet_output+0x66>
801c324: 4b0a ldr r3, [pc, #40] ; (801c350 <ethernet_output+0x84>)
801c326: f240 1233 movw r2, #307 ; 0x133
801c32a: 490a ldr r1, [pc, #40] ; (801c354 <ethernet_output+0x88>)
801c32c: 480a ldr r0, [pc, #40] ; (801c358 <ethernet_output+0x8c>)
801c32e: f000 f98b bl 801c648 <iprintf>
(netif->hwaddr_len == ETH_HWADDR_LEN));
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE,
("ethernet_output: sending packet %p\n", (void *)p));
/* send the packet */
return netif->linkoutput(netif, p);
801c332: 68fb ldr r3, [r7, #12]
801c334: 699b ldr r3, [r3, #24]
801c336: 68b9 ldr r1, [r7, #8]
801c338: 68f8 ldr r0, [r7, #12]
801c33a: 4798 blx r3
801c33c: 4603 mov r3, r0
801c33e: e002 b.n 801c346 <ethernet_output+0x7a>
goto pbuf_header_failed;
801c340: bf00 nop
pbuf_header_failed:
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS,
("ethernet_output: could not allocate room for header.\n"));
LINK_STATS_INC(link.lenerr);
return ERR_BUF;
801c342: f06f 0301 mvn.w r3, #1
}
801c346: 4618 mov r0, r3
801c348: 3718 adds r7, #24
801c34a: 46bd mov sp, r7
801c34c: bd80 pop {r7, pc}
801c34e: bf00 nop
801c350: 080206f8 .word 0x080206f8
801c354: 08020730 .word 0x08020730
801c358: 08020764 .word 0x08020764
0801c35c <sys_mbox_new>:
#endif
/*-----------------------------------------------------------------------------------*/
// Creates an empty mailbox.
err_t sys_mbox_new(sys_mbox_t *mbox, int size)
{
801c35c: b580 push {r7, lr}
801c35e: b086 sub sp, #24
801c360: af00 add r7, sp, #0
801c362: 6078 str r0, [r7, #4]
801c364: 6039 str r1, [r7, #0]
#if (osCMSIS < 0x20000U)
osMessageQDef(QUEUE, size, void *);
801c366: 683b ldr r3, [r7, #0]
801c368: 60bb str r3, [r7, #8]
801c36a: 2304 movs r3, #4
801c36c: 60fb str r3, [r7, #12]
801c36e: 2300 movs r3, #0
801c370: 613b str r3, [r7, #16]
801c372: 2300 movs r3, #0
801c374: 617b str r3, [r7, #20]
*mbox = osMessageCreate(osMessageQ(QUEUE), NULL);
801c376: f107 0308 add.w r3, r7, #8
801c37a: 2100 movs r1, #0
801c37c: 4618 mov r0, r3
801c37e: f7f1 f88d bl 800d49c <osMessageCreate>
801c382: 4602 mov r2, r0
801c384: 687b ldr r3, [r7, #4]
801c386: 601a str r2, [r3, #0]
if(lwip_stats.sys.mbox.max < lwip_stats.sys.mbox.used)
{
lwip_stats.sys.mbox.max = lwip_stats.sys.mbox.used;
}
#endif /* SYS_STATS */
if(*mbox == NULL)
801c388: 687b ldr r3, [r7, #4]
801c38a: 681b ldr r3, [r3, #0]
801c38c: 2b00 cmp r3, #0
801c38e: d102 bne.n 801c396 <sys_mbox_new+0x3a>
return ERR_MEM;
801c390: f04f 33ff mov.w r3, #4294967295
801c394: e000 b.n 801c398 <sys_mbox_new+0x3c>
return ERR_OK;
801c396: 2300 movs r3, #0
}
801c398: 4618 mov r0, r3
801c39a: 3718 adds r7, #24
801c39c: 46bd mov sp, r7
801c39e: bd80 pop {r7, pc}
0801c3a0 <sys_mbox_trypost>:
/*-----------------------------------------------------------------------------------*/
// Try to post the "msg" to the mailbox.
err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg)
{
801c3a0: b580 push {r7, lr}
801c3a2: b084 sub sp, #16
801c3a4: af00 add r7, sp, #0
801c3a6: 6078 str r0, [r7, #4]
801c3a8: 6039 str r1, [r7, #0]
err_t result;
#if (osCMSIS < 0x20000U)
if(osMessagePut(*mbox, (uint32_t)msg, 0) == osOK)
801c3aa: 687b ldr r3, [r7, #4]
801c3ac: 681b ldr r3, [r3, #0]
801c3ae: 6839 ldr r1, [r7, #0]
801c3b0: 2200 movs r2, #0
801c3b2: 4618 mov r0, r3
801c3b4: f7f1 f89c bl 800d4f0 <osMessagePut>
801c3b8: 4603 mov r3, r0
801c3ba: 2b00 cmp r3, #0
801c3bc: d102 bne.n 801c3c4 <sys_mbox_trypost+0x24>
#else
if(osMessageQueuePut(*mbox, &msg, 0, 0) == osOK)
#endif
{
result = ERR_OK;
801c3be: 2300 movs r3, #0
801c3c0: 73fb strb r3, [r7, #15]
801c3c2: e001 b.n 801c3c8 <sys_mbox_trypost+0x28>
}
else
{
// could not post, queue must be full
result = ERR_MEM;
801c3c4: 23ff movs r3, #255 ; 0xff
801c3c6: 73fb strb r3, [r7, #15]
#if SYS_STATS
lwip_stats.sys.mbox.err++;
#endif /* SYS_STATS */
}
return result;
801c3c8: f997 300f ldrsb.w r3, [r7, #15]
}
801c3cc: 4618 mov r0, r3
801c3ce: 3710 adds r7, #16
801c3d0: 46bd mov sp, r7
801c3d2: bd80 pop {r7, pc}
0801c3d4 <sys_arch_mbox_fetch>:
Note that a function with a similar name, sys_mbox_fetch(), is
implemented by lwIP.
*/
u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout)
{
801c3d4: b580 push {r7, lr}
801c3d6: b08c sub sp, #48 ; 0x30
801c3d8: af00 add r7, sp, #0
801c3da: 61f8 str r0, [r7, #28]
801c3dc: 61b9 str r1, [r7, #24]
801c3de: 617a str r2, [r7, #20]
#if (osCMSIS < 0x20000U)
osEvent event;
uint32_t starttime = osKernelSysTick();
801c3e0: f7f0 fe8b bl 800d0fa <osKernelSysTick>
801c3e4: 62f8 str r0, [r7, #44] ; 0x2c
#else
osStatus_t status;
uint32_t starttime = osKernelGetTickCount();
#endif
if(timeout != 0)
801c3e6: 697b ldr r3, [r7, #20]
801c3e8: 2b00 cmp r3, #0
801c3ea: d017 beq.n 801c41c <sys_arch_mbox_fetch+0x48>
{
#if (osCMSIS < 0x20000U)
event = osMessageGet (*mbox, timeout);
801c3ec: 69fb ldr r3, [r7, #28]
801c3ee: 6819 ldr r1, [r3, #0]
801c3f0: f107 0320 add.w r3, r7, #32
801c3f4: 697a ldr r2, [r7, #20]
801c3f6: 4618 mov r0, r3
801c3f8: f7f1 f8ba bl 800d570 <osMessageGet>
if(event.status == osEventMessage)
801c3fc: 6a3b ldr r3, [r7, #32]
801c3fe: 2b10 cmp r3, #16
801c400: d109 bne.n 801c416 <sys_arch_mbox_fetch+0x42>
{
*msg = (void *)event.value.v;
801c402: 6a7b ldr r3, [r7, #36] ; 0x24
801c404: 461a mov r2, r3
801c406: 69bb ldr r3, [r7, #24]
801c408: 601a str r2, [r3, #0]
return (osKernelSysTick() - starttime);
801c40a: f7f0 fe76 bl 800d0fa <osKernelSysTick>
801c40e: 4602 mov r2, r0
801c410: 6afb ldr r3, [r7, #44] ; 0x2c
801c412: 1ad3 subs r3, r2, r3
801c414: e019 b.n 801c44a <sys_arch_mbox_fetch+0x76>
return (osKernelGetTickCount() - starttime);
}
#endif
else
{
return SYS_ARCH_TIMEOUT;
801c416: f04f 33ff mov.w r3, #4294967295
801c41a: e016 b.n 801c44a <sys_arch_mbox_fetch+0x76>
}
}
else
{
#if (osCMSIS < 0x20000U)
event = osMessageGet (*mbox, osWaitForever);
801c41c: 69fb ldr r3, [r7, #28]
801c41e: 6819 ldr r1, [r3, #0]
801c420: 463b mov r3, r7
801c422: f04f 32ff mov.w r2, #4294967295
801c426: 4618 mov r0, r3
801c428: f7f1 f8a2 bl 800d570 <osMessageGet>
801c42c: f107 0320 add.w r3, r7, #32
801c430: 463a mov r2, r7
801c432: ca07 ldmia r2, {r0, r1, r2}
801c434: e883 0007 stmia.w r3, {r0, r1, r2}
*msg = (void *)event.value.v;
801c438: 6a7b ldr r3, [r7, #36] ; 0x24
801c43a: 461a mov r2, r3
801c43c: 69bb ldr r3, [r7, #24]
801c43e: 601a str r2, [r3, #0]
return (osKernelSysTick() - starttime);
801c440: f7f0 fe5b bl 800d0fa <osKernelSysTick>
801c444: 4602 mov r2, r0
801c446: 6afb ldr r3, [r7, #44] ; 0x2c
801c448: 1ad3 subs r3, r2, r3
#else
osMessageQueueGet(*mbox, msg, 0, osWaitForever );
return (osKernelGetTickCount() - starttime);
#endif
}
}
801c44a: 4618 mov r0, r3
801c44c: 3730 adds r7, #48 ; 0x30
801c44e: 46bd mov sp, r7
801c450: bd80 pop {r7, pc}
0801c452 <sys_mbox_valid>:
return SYS_MBOX_EMPTY;
}
}
/*----------------------------------------------------------------------------------*/
int sys_mbox_valid(sys_mbox_t *mbox)
{
801c452: b480 push {r7}
801c454: b083 sub sp, #12
801c456: af00 add r7, sp, #0
801c458: 6078 str r0, [r7, #4]
if (*mbox == SYS_MBOX_NULL)
801c45a: 687b ldr r3, [r7, #4]
801c45c: 681b ldr r3, [r3, #0]
801c45e: 2b00 cmp r3, #0
801c460: d101 bne.n 801c466 <sys_mbox_valid+0x14>
return 0;
801c462: 2300 movs r3, #0
801c464: e000 b.n 801c468 <sys_mbox_valid+0x16>
else
return 1;
801c466: 2301 movs r3, #1
}
801c468: 4618 mov r0, r3
801c46a: 370c adds r7, #12
801c46c: 46bd mov sp, r7
801c46e: f85d 7b04 ldr.w r7, [sp], #4
801c472: 4770 bx lr
0801c474 <sys_init>:
#else
osMutexId_t lwip_sys_mutex;
#endif
// Initialize sys arch
void sys_init(void)
{
801c474: b580 push {r7, lr}
801c476: af00 add r7, sp, #0
#if (osCMSIS < 0x20000U)
lwip_sys_mutex = osMutexCreate(osMutex(lwip_sys_mutex));
801c478: 4803 ldr r0, [pc, #12] ; (801c488 <sys_init+0x14>)
801c47a: f7f0 feae bl 800d1da <osMutexCreate>
801c47e: 4602 mov r2, r0
801c480: 4b02 ldr r3, [pc, #8] ; (801c48c <sys_init+0x18>)
801c482: 601a str r2, [r3, #0]
#else
lwip_sys_mutex = osMutexNew(NULL);
#endif
}
801c484: bf00 nop
801c486: bd80 pop {r7, pc}
801c488: 08022810 .word 0x08022810
801c48c: 2000f838 .word 0x2000f838
0801c490 <sys_mutex_new>:
/* Mutexes*/
/*-----------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------*/
#if LWIP_COMPAT_MUTEX == 0
/* Create a new mutex*/
err_t sys_mutex_new(sys_mutex_t *mutex) {
801c490: b580 push {r7, lr}
801c492: b084 sub sp, #16
801c494: af00 add r7, sp, #0
801c496: 6078 str r0, [r7, #4]
#if (osCMSIS < 0x20000U)
osMutexDef(MUTEX);
801c498: 2300 movs r3, #0
801c49a: 60bb str r3, [r7, #8]
801c49c: 2300 movs r3, #0
801c49e: 60fb str r3, [r7, #12]
*mutex = osMutexCreate(osMutex(MUTEX));
801c4a0: f107 0308 add.w r3, r7, #8
801c4a4: 4618 mov r0, r3
801c4a6: f7f0 fe98 bl 800d1da <osMutexCreate>
801c4aa: 4602 mov r2, r0
801c4ac: 687b ldr r3, [r7, #4]
801c4ae: 601a str r2, [r3, #0]
#else
*mutex = osMutexNew(NULL);
#endif
if(*mutex == NULL)
801c4b0: 687b ldr r3, [r7, #4]
801c4b2: 681b ldr r3, [r3, #0]
801c4b4: 2b00 cmp r3, #0
801c4b6: d102 bne.n 801c4be <sys_mutex_new+0x2e>
{
#if SYS_STATS
++lwip_stats.sys.mutex.err;
#endif /* SYS_STATS */
return ERR_MEM;
801c4b8: f04f 33ff mov.w r3, #4294967295
801c4bc: e000 b.n 801c4c0 <sys_mutex_new+0x30>
++lwip_stats.sys.mutex.used;
if (lwip_stats.sys.mutex.max < lwip_stats.sys.mutex.used) {
lwip_stats.sys.mutex.max = lwip_stats.sys.mutex.used;
}
#endif /* SYS_STATS */
return ERR_OK;
801c4be: 2300 movs r3, #0
}
801c4c0: 4618 mov r0, r3
801c4c2: 3710 adds r7, #16
801c4c4: 46bd mov sp, r7
801c4c6: bd80 pop {r7, pc}
0801c4c8 <sys_mutex_lock>:
osMutexDelete(*mutex);
}
/*-----------------------------------------------------------------------------------*/
/* Lock a mutex*/
void sys_mutex_lock(sys_mutex_t *mutex)
{
801c4c8: b580 push {r7, lr}
801c4ca: b082 sub sp, #8
801c4cc: af00 add r7, sp, #0
801c4ce: 6078 str r0, [r7, #4]
#if (osCMSIS < 0x20000U)
osMutexWait(*mutex, osWaitForever);
801c4d0: 687b ldr r3, [r7, #4]
801c4d2: 681b ldr r3, [r3, #0]
801c4d4: f04f 31ff mov.w r1, #4294967295
801c4d8: 4618 mov r0, r3
801c4da: f7f0 fe97 bl 800d20c <osMutexWait>
#else
osMutexAcquire(*mutex, osWaitForever);
#endif
}
801c4de: bf00 nop
801c4e0: 3708 adds r7, #8
801c4e2: 46bd mov sp, r7
801c4e4: bd80 pop {r7, pc}
0801c4e6 <sys_mutex_unlock>:
/*-----------------------------------------------------------------------------------*/
/* Unlock a mutex*/
void sys_mutex_unlock(sys_mutex_t *mutex)
{
801c4e6: b580 push {r7, lr}
801c4e8: b082 sub sp, #8
801c4ea: af00 add r7, sp, #0
801c4ec: 6078 str r0, [r7, #4]
osMutexRelease(*mutex);
801c4ee: 687b ldr r3, [r7, #4]
801c4f0: 681b ldr r3, [r3, #0]
801c4f2: 4618 mov r0, r3
801c4f4: f7f0 fed8 bl 800d2a8 <osMutexRelease>
}
801c4f8: bf00 nop
801c4fa: 3708 adds r7, #8
801c4fc: 46bd mov sp, r7
801c4fe: bd80 pop {r7, pc}
0801c500 <sys_thread_new>:
function "thread()". The "arg" argument will be passed as an argument to the
thread() function. The id of the new thread is returned. Both the id and
the priority are system dependent.
*/
sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread , void *arg, int stacksize, int prio)
{
801c500: b580 push {r7, lr}
801c502: b08c sub sp, #48 ; 0x30
801c504: af00 add r7, sp, #0
801c506: 60f8 str r0, [r7, #12]
801c508: 60b9 str r1, [r7, #8]
801c50a: 607a str r2, [r7, #4]
801c50c: 603b str r3, [r7, #0]
#if (osCMSIS < 0x20000U)
const osThreadDef_t os_thread_def = { (char *)name, (os_pthread)thread, (osPriority)prio, 0, stacksize};
801c50e: f107 0314 add.w r3, r7, #20
801c512: 2200 movs r2, #0
801c514: 601a str r2, [r3, #0]
801c516: 605a str r2, [r3, #4]
801c518: 609a str r2, [r3, #8]
801c51a: 60da str r2, [r3, #12]
801c51c: 611a str r2, [r3, #16]
801c51e: 615a str r2, [r3, #20]
801c520: 619a str r2, [r3, #24]
801c522: 68fb ldr r3, [r7, #12]
801c524: 617b str r3, [r7, #20]
801c526: 68bb ldr r3, [r7, #8]
801c528: 61bb str r3, [r7, #24]
801c52a: 6bbb ldr r3, [r7, #56] ; 0x38
801c52c: b21b sxth r3, r3
801c52e: 83bb strh r3, [r7, #28]
801c530: 683b ldr r3, [r7, #0]
801c532: 627b str r3, [r7, #36] ; 0x24
return osThreadCreate(&os_thread_def, arg);
801c534: f107 0314 add.w r3, r7, #20
801c538: 6879 ldr r1, [r7, #4]
801c53a: 4618 mov r0, r3
801c53c: f7f0 fded bl 800d11a <osThreadCreate>
801c540: 4603 mov r3, r0
.stack_size = stacksize,
.priority = (osPriority_t)prio,
};
return osThreadNew(thread, arg, &attributes);
#endif
}
801c542: 4618 mov r0, r3
801c544: 3730 adds r7, #48 ; 0x30
801c546: 46bd mov sp, r7
801c548: bd80 pop {r7, pc}
...
0801c54c <sys_arch_protect>:
Note: This function is based on FreeRTOS API, because no equivalent CMSIS-RTOS
API is available
*/
sys_prot_t sys_arch_protect(void)
{
801c54c: b580 push {r7, lr}
801c54e: af00 add r7, sp, #0
#if (osCMSIS < 0x20000U)
osMutexWait(lwip_sys_mutex, osWaitForever);
801c550: 4b04 ldr r3, [pc, #16] ; (801c564 <sys_arch_protect+0x18>)
801c552: 681b ldr r3, [r3, #0]
801c554: f04f 31ff mov.w r1, #4294967295
801c558: 4618 mov r0, r3
801c55a: f7f0 fe57 bl 800d20c <osMutexWait>
#else
osMutexAcquire(lwip_sys_mutex, osWaitForever);
#endif
return (sys_prot_t)1;
801c55e: 2301 movs r3, #1
}
801c560: 4618 mov r0, r3
801c562: bd80 pop {r7, pc}
801c564: 2000f838 .word 0x2000f838
0801c568 <sys_arch_unprotect>:
Note: This function is based on FreeRTOS API, because no equivalent CMSIS-RTOS
API is available
*/
void sys_arch_unprotect(sys_prot_t pval)
{
801c568: b580 push {r7, lr}
801c56a: b082 sub sp, #8
801c56c: af00 add r7, sp, #0
801c56e: 6078 str r0, [r7, #4]
( void ) pval;
osMutexRelease(lwip_sys_mutex);
801c570: 4b04 ldr r3, [pc, #16] ; (801c584 <sys_arch_unprotect+0x1c>)
801c572: 681b ldr r3, [r3, #0]
801c574: 4618 mov r0, r3
801c576: f7f0 fe97 bl 800d2a8 <osMutexRelease>
}
801c57a: bf00 nop
801c57c: 3708 adds r7, #8
801c57e: 46bd mov sp, r7
801c580: bd80 pop {r7, pc}
801c582: bf00 nop
801c584: 2000f838 .word 0x2000f838
0801c588 <__libc_init_array>:
801c588: b570 push {r4, r5, r6, lr}
801c58a: 4e0d ldr r6, [pc, #52] ; (801c5c0 <__libc_init_array+0x38>)
801c58c: 4c0d ldr r4, [pc, #52] ; (801c5c4 <__libc_init_array+0x3c>)
801c58e: 1ba4 subs r4, r4, r6
801c590: 10a4 asrs r4, r4, #2
801c592: 2500 movs r5, #0
801c594: 42a5 cmp r5, r4
801c596: d109 bne.n 801c5ac <__libc_init_array+0x24>
801c598: 4e0b ldr r6, [pc, #44] ; (801c5c8 <__libc_init_array+0x40>)
801c59a: 4c0c ldr r4, [pc, #48] ; (801c5cc <__libc_init_array+0x44>)
801c59c: f001 f914 bl 801d7c8 <_init>
801c5a0: 1ba4 subs r4, r4, r6
801c5a2: 10a4 asrs r4, r4, #2
801c5a4: 2500 movs r5, #0
801c5a6: 42a5 cmp r5, r4
801c5a8: d105 bne.n 801c5b6 <__libc_init_array+0x2e>
801c5aa: bd70 pop {r4, r5, r6, pc}
801c5ac: f856 3025 ldr.w r3, [r6, r5, lsl #2]
801c5b0: 4798 blx r3
801c5b2: 3501 adds r5, #1
801c5b4: e7ee b.n 801c594 <__libc_init_array+0xc>
801c5b6: f856 3025 ldr.w r3, [r6, r5, lsl #2]
801c5ba: 4798 blx r3
801c5bc: 3501 adds r5, #1
801c5be: e7f2 b.n 801c5a6 <__libc_init_array+0x1e>
801c5c0: 080228b8 .word 0x080228b8
801c5c4: 080228b8 .word 0x080228b8
801c5c8: 080228b8 .word 0x080228b8
801c5cc: 080228bc .word 0x080228bc
0801c5d0 <memcmp>:
801c5d0: b530 push {r4, r5, lr}
801c5d2: 2400 movs r4, #0
801c5d4: 42a2 cmp r2, r4
801c5d6: d101 bne.n 801c5dc <memcmp+0xc>
801c5d8: 2000 movs r0, #0
801c5da: e007 b.n 801c5ec <memcmp+0x1c>
801c5dc: 5d03 ldrb r3, [r0, r4]
801c5de: 3401 adds r4, #1
801c5e0: 190d adds r5, r1, r4
801c5e2: f815 5c01 ldrb.w r5, [r5, #-1]
801c5e6: 42ab cmp r3, r5
801c5e8: d0f4 beq.n 801c5d4 <memcmp+0x4>
801c5ea: 1b58 subs r0, r3, r5
801c5ec: bd30 pop {r4, r5, pc}
0801c5ee <memcpy>:
801c5ee: b510 push {r4, lr}
801c5f0: 1e43 subs r3, r0, #1
801c5f2: 440a add r2, r1
801c5f4: 4291 cmp r1, r2
801c5f6: d100 bne.n 801c5fa <memcpy+0xc>
801c5f8: bd10 pop {r4, pc}
801c5fa: f811 4b01 ldrb.w r4, [r1], #1
801c5fe: f803 4f01 strb.w r4, [r3, #1]!
801c602: e7f7 b.n 801c5f4 <memcpy+0x6>
0801c604 <memmove>:
801c604: 4288 cmp r0, r1
801c606: b510 push {r4, lr}
801c608: eb01 0302 add.w r3, r1, r2
801c60c: d807 bhi.n 801c61e <memmove+0x1a>
801c60e: 1e42 subs r2, r0, #1
801c610: 4299 cmp r1, r3
801c612: d00a beq.n 801c62a <memmove+0x26>
801c614: f811 4b01 ldrb.w r4, [r1], #1
801c618: f802 4f01 strb.w r4, [r2, #1]!
801c61c: e7f8 b.n 801c610 <memmove+0xc>
801c61e: 4283 cmp r3, r0
801c620: d9f5 bls.n 801c60e <memmove+0xa>
801c622: 1881 adds r1, r0, r2
801c624: 1ad2 subs r2, r2, r3
801c626: 42d3 cmn r3, r2
801c628: d100 bne.n 801c62c <memmove+0x28>
801c62a: bd10 pop {r4, pc}
801c62c: f813 4d01 ldrb.w r4, [r3, #-1]!
801c630: f801 4d01 strb.w r4, [r1, #-1]!
801c634: e7f7 b.n 801c626 <memmove+0x22>
0801c636 <memset>:
801c636: 4402 add r2, r0
801c638: 4603 mov r3, r0
801c63a: 4293 cmp r3, r2
801c63c: d100 bne.n 801c640 <memset+0xa>
801c63e: 4770 bx lr
801c640: f803 1b01 strb.w r1, [r3], #1
801c644: e7f9 b.n 801c63a <memset+0x4>
...
0801c648 <iprintf>:
801c648: b40f push {r0, r1, r2, r3}
801c64a: 4b0a ldr r3, [pc, #40] ; (801c674 <iprintf+0x2c>)
801c64c: b513 push {r0, r1, r4, lr}
801c64e: 681c ldr r4, [r3, #0]
801c650: b124 cbz r4, 801c65c <iprintf+0x14>
801c652: 69a3 ldr r3, [r4, #24]
801c654: b913 cbnz r3, 801c65c <iprintf+0x14>
801c656: 4620 mov r0, r4
801c658: f000 f8a2 bl 801c7a0 <__sinit>
801c65c: ab05 add r3, sp, #20
801c65e: 9a04 ldr r2, [sp, #16]
801c660: 68a1 ldr r1, [r4, #8]
801c662: 9301 str r3, [sp, #4]
801c664: 4620 mov r0, r4
801c666: f000 fb51 bl 801cd0c <_vfiprintf_r>
801c66a: b002 add sp, #8
801c66c: e8bd 4010 ldmia.w sp!, {r4, lr}
801c670: b004 add sp, #16
801c672: 4770 bx lr
801c674: 20000078 .word 0x20000078
0801c678 <rand>:
801c678: b538 push {r3, r4, r5, lr}
801c67a: 4b13 ldr r3, [pc, #76] ; (801c6c8 <rand+0x50>)
801c67c: 681c ldr r4, [r3, #0]
801c67e: 6ba3 ldr r3, [r4, #56] ; 0x38
801c680: b97b cbnz r3, 801c6a2 <rand+0x2a>
801c682: 2018 movs r0, #24
801c684: f000 f916 bl 801c8b4 <malloc>
801c688: 4a10 ldr r2, [pc, #64] ; (801c6cc <rand+0x54>)
801c68a: 4b11 ldr r3, [pc, #68] ; (801c6d0 <rand+0x58>)
801c68c: 63a0 str r0, [r4, #56] ; 0x38
801c68e: e9c0 2300 strd r2, r3, [r0]
801c692: 4b10 ldr r3, [pc, #64] ; (801c6d4 <rand+0x5c>)
801c694: 6083 str r3, [r0, #8]
801c696: 230b movs r3, #11
801c698: 8183 strh r3, [r0, #12]
801c69a: 2201 movs r2, #1
801c69c: 2300 movs r3, #0
801c69e: e9c0 2304 strd r2, r3, [r0, #16]
801c6a2: 6ba1 ldr r1, [r4, #56] ; 0x38
801c6a4: 480c ldr r0, [pc, #48] ; (801c6d8 <rand+0x60>)
801c6a6: 690a ldr r2, [r1, #16]
801c6a8: 694b ldr r3, [r1, #20]
801c6aa: 4c0c ldr r4, [pc, #48] ; (801c6dc <rand+0x64>)
801c6ac: 4350 muls r0, r2
801c6ae: fb04 0003 mla r0, r4, r3, r0
801c6b2: fba2 2304 umull r2, r3, r2, r4
801c6b6: 4403 add r3, r0
801c6b8: 1c54 adds r4, r2, #1
801c6ba: f143 0500 adc.w r5, r3, #0
801c6be: e9c1 4504 strd r4, r5, [r1, #16]
801c6c2: f025 4000 bic.w r0, r5, #2147483648 ; 0x80000000
801c6c6: bd38 pop {r3, r4, r5, pc}
801c6c8: 20000078 .word 0x20000078
801c6cc: abcd330e .word 0xabcd330e
801c6d0: e66d1234 .word 0xe66d1234
801c6d4: 0005deec .word 0x0005deec
801c6d8: 5851f42d .word 0x5851f42d
801c6dc: 4c957f2d .word 0x4c957f2d
0801c6e0 <siprintf>:
801c6e0: b40e push {r1, r2, r3}
801c6e2: b500 push {lr}
801c6e4: b09c sub sp, #112 ; 0x70
801c6e6: ab1d add r3, sp, #116 ; 0x74
801c6e8: 9002 str r0, [sp, #8]
801c6ea: 9006 str r0, [sp, #24]
801c6ec: f06f 4100 mvn.w r1, #2147483648 ; 0x80000000
801c6f0: 4809 ldr r0, [pc, #36] ; (801c718 <siprintf+0x38>)
801c6f2: 9107 str r1, [sp, #28]
801c6f4: 9104 str r1, [sp, #16]
801c6f6: 4909 ldr r1, [pc, #36] ; (801c71c <siprintf+0x3c>)
801c6f8: f853 2b04 ldr.w r2, [r3], #4
801c6fc: 9105 str r1, [sp, #20]
801c6fe: 6800 ldr r0, [r0, #0]
801c700: 9301 str r3, [sp, #4]
801c702: a902 add r1, sp, #8
801c704: f000 f9e0 bl 801cac8 <_svfiprintf_r>
801c708: 9b02 ldr r3, [sp, #8]
801c70a: 2200 movs r2, #0
801c70c: 701a strb r2, [r3, #0]
801c70e: b01c add sp, #112 ; 0x70
801c710: f85d eb04 ldr.w lr, [sp], #4
801c714: b003 add sp, #12
801c716: 4770 bx lr
801c718: 20000078 .word 0x20000078
801c71c: ffff0208 .word 0xffff0208
0801c720 <std>:
801c720: 2300 movs r3, #0
801c722: b510 push {r4, lr}
801c724: 4604 mov r4, r0
801c726: e9c0 3300 strd r3, r3, [r0]
801c72a: 6083 str r3, [r0, #8]
801c72c: 8181 strh r1, [r0, #12]
801c72e: 6643 str r3, [r0, #100] ; 0x64
801c730: 81c2 strh r2, [r0, #14]
801c732: e9c0 3304 strd r3, r3, [r0, #16]
801c736: 6183 str r3, [r0, #24]
801c738: 4619 mov r1, r3
801c73a: 2208 movs r2, #8
801c73c: 305c adds r0, #92 ; 0x5c
801c73e: f7ff ff7a bl 801c636 <memset>
801c742: 4b05 ldr r3, [pc, #20] ; (801c758 <std+0x38>)
801c744: 6263 str r3, [r4, #36] ; 0x24
801c746: 4b05 ldr r3, [pc, #20] ; (801c75c <std+0x3c>)
801c748: 62a3 str r3, [r4, #40] ; 0x28
801c74a: 4b05 ldr r3, [pc, #20] ; (801c760 <std+0x40>)
801c74c: 62e3 str r3, [r4, #44] ; 0x2c
801c74e: 4b05 ldr r3, [pc, #20] ; (801c764 <std+0x44>)
801c750: 6224 str r4, [r4, #32]
801c752: 6323 str r3, [r4, #48] ; 0x30
801c754: bd10 pop {r4, pc}
801c756: bf00 nop
801c758: 0801d269 .word 0x0801d269
801c75c: 0801d28b .word 0x0801d28b
801c760: 0801d2c3 .word 0x0801d2c3
801c764: 0801d2e7 .word 0x0801d2e7
0801c768 <_cleanup_r>:
801c768: 4901 ldr r1, [pc, #4] ; (801c770 <_cleanup_r+0x8>)
801c76a: f000 b885 b.w 801c878 <_fwalk_reent>
801c76e: bf00 nop
801c770: 0801d5c1 .word 0x0801d5c1
0801c774 <__sfmoreglue>:
801c774: b570 push {r4, r5, r6, lr}
801c776: 1e4a subs r2, r1, #1
801c778: 2568 movs r5, #104 ; 0x68
801c77a: 4355 muls r5, r2
801c77c: 460e mov r6, r1
801c77e: f105 0174 add.w r1, r5, #116 ; 0x74
801c782: f000 f8ed bl 801c960 <_malloc_r>
801c786: 4604 mov r4, r0
801c788: b140 cbz r0, 801c79c <__sfmoreglue+0x28>
801c78a: 2100 movs r1, #0
801c78c: e9c0 1600 strd r1, r6, [r0]
801c790: 300c adds r0, #12
801c792: 60a0 str r0, [r4, #8]
801c794: f105 0268 add.w r2, r5, #104 ; 0x68
801c798: f7ff ff4d bl 801c636 <memset>
801c79c: 4620 mov r0, r4
801c79e: bd70 pop {r4, r5, r6, pc}
0801c7a0 <__sinit>:
801c7a0: 6983 ldr r3, [r0, #24]
801c7a2: b510 push {r4, lr}
801c7a4: 4604 mov r4, r0
801c7a6: bb33 cbnz r3, 801c7f6 <__sinit+0x56>
801c7a8: e9c0 3312 strd r3, r3, [r0, #72] ; 0x48
801c7ac: 6503 str r3, [r0, #80] ; 0x50
801c7ae: 4b12 ldr r3, [pc, #72] ; (801c7f8 <__sinit+0x58>)
801c7b0: 4a12 ldr r2, [pc, #72] ; (801c7fc <__sinit+0x5c>)
801c7b2: 681b ldr r3, [r3, #0]
801c7b4: 6282 str r2, [r0, #40] ; 0x28
801c7b6: 4298 cmp r0, r3
801c7b8: bf04 itt eq
801c7ba: 2301 moveq r3, #1
801c7bc: 6183 streq r3, [r0, #24]
801c7be: f000 f81f bl 801c800 <__sfp>
801c7c2: 6060 str r0, [r4, #4]
801c7c4: 4620 mov r0, r4
801c7c6: f000 f81b bl 801c800 <__sfp>
801c7ca: 60a0 str r0, [r4, #8]
801c7cc: 4620 mov r0, r4
801c7ce: f000 f817 bl 801c800 <__sfp>
801c7d2: 2200 movs r2, #0
801c7d4: 60e0 str r0, [r4, #12]
801c7d6: 2104 movs r1, #4
801c7d8: 6860 ldr r0, [r4, #4]
801c7da: f7ff ffa1 bl 801c720 <std>
801c7de: 2201 movs r2, #1
801c7e0: 2109 movs r1, #9
801c7e2: 68a0 ldr r0, [r4, #8]
801c7e4: f7ff ff9c bl 801c720 <std>
801c7e8: 2202 movs r2, #2
801c7ea: 2112 movs r1, #18
801c7ec: 68e0 ldr r0, [r4, #12]
801c7ee: f7ff ff97 bl 801c720 <std>
801c7f2: 2301 movs r3, #1
801c7f4: 61a3 str r3, [r4, #24]
801c7f6: bd10 pop {r4, pc}
801c7f8: 08022818 .word 0x08022818
801c7fc: 0801c769 .word 0x0801c769
0801c800 <__sfp>:
801c800: b5f8 push {r3, r4, r5, r6, r7, lr}
801c802: 4b1b ldr r3, [pc, #108] ; (801c870 <__sfp+0x70>)
801c804: 681e ldr r6, [r3, #0]
801c806: 69b3 ldr r3, [r6, #24]
801c808: 4607 mov r7, r0
801c80a: b913 cbnz r3, 801c812 <__sfp+0x12>
801c80c: 4630 mov r0, r6
801c80e: f7ff ffc7 bl 801c7a0 <__sinit>
801c812: 3648 adds r6, #72 ; 0x48
801c814: e9d6 3401 ldrd r3, r4, [r6, #4]
801c818: 3b01 subs r3, #1
801c81a: d503 bpl.n 801c824 <__sfp+0x24>
801c81c: 6833 ldr r3, [r6, #0]
801c81e: b133 cbz r3, 801c82e <__sfp+0x2e>
801c820: 6836 ldr r6, [r6, #0]
801c822: e7f7 b.n 801c814 <__sfp+0x14>
801c824: f9b4 500c ldrsh.w r5, [r4, #12]
801c828: b16d cbz r5, 801c846 <__sfp+0x46>
801c82a: 3468 adds r4, #104 ; 0x68
801c82c: e7f4 b.n 801c818 <__sfp+0x18>
801c82e: 2104 movs r1, #4
801c830: 4638 mov r0, r7
801c832: f7ff ff9f bl 801c774 <__sfmoreglue>
801c836: 6030 str r0, [r6, #0]
801c838: 2800 cmp r0, #0
801c83a: d1f1 bne.n 801c820 <__sfp+0x20>
801c83c: 230c movs r3, #12
801c83e: 603b str r3, [r7, #0]
801c840: 4604 mov r4, r0
801c842: 4620 mov r0, r4
801c844: bdf8 pop {r3, r4, r5, r6, r7, pc}
801c846: 4b0b ldr r3, [pc, #44] ; (801c874 <__sfp+0x74>)
801c848: 6665 str r5, [r4, #100] ; 0x64
801c84a: e9c4 5500 strd r5, r5, [r4]
801c84e: 60a5 str r5, [r4, #8]
801c850: e9c4 3503 strd r3, r5, [r4, #12]
801c854: e9c4 5505 strd r5, r5, [r4, #20]
801c858: 2208 movs r2, #8
801c85a: 4629 mov r1, r5
801c85c: f104 005c add.w r0, r4, #92 ; 0x5c
801c860: f7ff fee9 bl 801c636 <memset>
801c864: e9c4 550d strd r5, r5, [r4, #52] ; 0x34
801c868: e9c4 5512 strd r5, r5, [r4, #72] ; 0x48
801c86c: e7e9 b.n 801c842 <__sfp+0x42>
801c86e: bf00 nop
801c870: 08022818 .word 0x08022818
801c874: ffff0001 .word 0xffff0001
0801c878 <_fwalk_reent>:
801c878: e92d 43f8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, lr}
801c87c: 4680 mov r8, r0
801c87e: 4689 mov r9, r1
801c880: f100 0448 add.w r4, r0, #72 ; 0x48
801c884: 2600 movs r6, #0
801c886: b914 cbnz r4, 801c88e <_fwalk_reent+0x16>
801c888: 4630 mov r0, r6
801c88a: e8bd 83f8 ldmia.w sp!, {r3, r4, r5, r6, r7, r8, r9, pc}
801c88e: e9d4 7501 ldrd r7, r5, [r4, #4]
801c892: 3f01 subs r7, #1
801c894: d501 bpl.n 801c89a <_fwalk_reent+0x22>
801c896: 6824 ldr r4, [r4, #0]
801c898: e7f5 b.n 801c886 <_fwalk_reent+0xe>
801c89a: 89ab ldrh r3, [r5, #12]
801c89c: 2b01 cmp r3, #1
801c89e: d907 bls.n 801c8b0 <_fwalk_reent+0x38>
801c8a0: f9b5 300e ldrsh.w r3, [r5, #14]
801c8a4: 3301 adds r3, #1
801c8a6: d003 beq.n 801c8b0 <_fwalk_reent+0x38>
801c8a8: 4629 mov r1, r5
801c8aa: 4640 mov r0, r8
801c8ac: 47c8 blx r9
801c8ae: 4306 orrs r6, r0
801c8b0: 3568 adds r5, #104 ; 0x68
801c8b2: e7ee b.n 801c892 <_fwalk_reent+0x1a>
0801c8b4 <malloc>:
801c8b4: 4b02 ldr r3, [pc, #8] ; (801c8c0 <malloc+0xc>)
801c8b6: 4601 mov r1, r0
801c8b8: 6818 ldr r0, [r3, #0]
801c8ba: f000 b851 b.w 801c960 <_malloc_r>
801c8be: bf00 nop
801c8c0: 20000078 .word 0x20000078
0801c8c4 <_free_r>:
801c8c4: b538 push {r3, r4, r5, lr}
801c8c6: 4605 mov r5, r0
801c8c8: 2900 cmp r1, #0
801c8ca: d045 beq.n 801c958 <_free_r+0x94>
801c8cc: f851 3c04 ldr.w r3, [r1, #-4]
801c8d0: 1f0c subs r4, r1, #4
801c8d2: 2b00 cmp r3, #0
801c8d4: bfb8 it lt
801c8d6: 18e4 addlt r4, r4, r3
801c8d8: f000 ff12 bl 801d700 <__malloc_lock>
801c8dc: 4a1f ldr r2, [pc, #124] ; (801c95c <_free_r+0x98>)
801c8de: 6813 ldr r3, [r2, #0]
801c8e0: 4610 mov r0, r2
801c8e2: b933 cbnz r3, 801c8f2 <_free_r+0x2e>
801c8e4: 6063 str r3, [r4, #4]
801c8e6: 6014 str r4, [r2, #0]
801c8e8: 4628 mov r0, r5
801c8ea: e8bd 4038 ldmia.w sp!, {r3, r4, r5, lr}
801c8ee: f000 bf08 b.w 801d702 <__malloc_unlock>
801c8f2: 42a3 cmp r3, r4
801c8f4: d90c bls.n 801c910 <_free_r+0x4c>
801c8f6: 6821 ldr r1, [r4, #0]
801c8f8: 1862 adds r2, r4, r1
801c8fa: 4293 cmp r3, r2
801c8fc: bf04 itt eq
801c8fe: 681a ldreq r2, [r3, #0]
801c900: 685b ldreq r3, [r3, #4]
801c902: 6063 str r3, [r4, #4]
801c904: bf04 itt eq
801c906: 1852 addeq r2, r2, r1
801c908: 6022 streq r2, [r4, #0]
801c90a: 6004 str r4, [r0, #0]
801c90c: e7ec b.n 801c8e8 <_free_r+0x24>
801c90e: 4613 mov r3, r2
801c910: 685a ldr r2, [r3, #4]
801c912: b10a cbz r2, 801c918 <_free_r+0x54>
801c914: 42a2 cmp r2, r4
801c916: d9fa bls.n 801c90e <_free_r+0x4a>
801c918: 6819 ldr r1, [r3, #0]
801c91a: 1858 adds r0, r3, r1
801c91c: 42a0 cmp r0, r4
801c91e: d10b bne.n 801c938 <_free_r+0x74>
801c920: 6820 ldr r0, [r4, #0]
801c922: 4401 add r1, r0
801c924: 1858 adds r0, r3, r1
801c926: 4282 cmp r2, r0
801c928: 6019 str r1, [r3, #0]
801c92a: d1dd bne.n 801c8e8 <_free_r+0x24>
801c92c: 6810 ldr r0, [r2, #0]
801c92e: 6852 ldr r2, [r2, #4]
801c930: 605a str r2, [r3, #4]
801c932: 4401 add r1, r0
801c934: 6019 str r1, [r3, #0]
801c936: e7d7 b.n 801c8e8 <_free_r+0x24>
801c938: d902 bls.n 801c940 <_free_r+0x7c>
801c93a: 230c movs r3, #12
801c93c: 602b str r3, [r5, #0]
801c93e: e7d3 b.n 801c8e8 <_free_r+0x24>
801c940: 6820 ldr r0, [r4, #0]
801c942: 1821 adds r1, r4, r0
801c944: 428a cmp r2, r1
801c946: bf04 itt eq
801c948: 6811 ldreq r1, [r2, #0]
801c94a: 6852 ldreq r2, [r2, #4]
801c94c: 6062 str r2, [r4, #4]
801c94e: bf04 itt eq
801c950: 1809 addeq r1, r1, r0
801c952: 6021 streq r1, [r4, #0]
801c954: 605c str r4, [r3, #4]
801c956: e7c7 b.n 801c8e8 <_free_r+0x24>
801c958: bd38 pop {r3, r4, r5, pc}
801c95a: bf00 nop
801c95c: 20008868 .word 0x20008868
0801c960 <_malloc_r>:
801c960: b570 push {r4, r5, r6, lr}
801c962: 1ccd adds r5, r1, #3
801c964: f025 0503 bic.w r5, r5, #3
801c968: 3508 adds r5, #8
801c96a: 2d0c cmp r5, #12
801c96c: bf38 it cc
801c96e: 250c movcc r5, #12
801c970: 2d00 cmp r5, #0
801c972: 4606 mov r6, r0
801c974: db01 blt.n 801c97a <_malloc_r+0x1a>
801c976: 42a9 cmp r1, r5
801c978: d903 bls.n 801c982 <_malloc_r+0x22>
801c97a: 230c movs r3, #12
801c97c: 6033 str r3, [r6, #0]
801c97e: 2000 movs r0, #0
801c980: bd70 pop {r4, r5, r6, pc}
801c982: f000 febd bl 801d700 <__malloc_lock>
801c986: 4a21 ldr r2, [pc, #132] ; (801ca0c <_malloc_r+0xac>)
801c988: 6814 ldr r4, [r2, #0]
801c98a: 4621 mov r1, r4
801c98c: b991 cbnz r1, 801c9b4 <_malloc_r+0x54>
801c98e: 4c20 ldr r4, [pc, #128] ; (801ca10 <_malloc_r+0xb0>)
801c990: 6823 ldr r3, [r4, #0]
801c992: b91b cbnz r3, 801c99c <_malloc_r+0x3c>
801c994: 4630 mov r0, r6
801c996: f000 fc57 bl 801d248 <_sbrk_r>
801c99a: 6020 str r0, [r4, #0]
801c99c: 4629 mov r1, r5
801c99e: 4630 mov r0, r6
801c9a0: f000 fc52 bl 801d248 <_sbrk_r>
801c9a4: 1c43 adds r3, r0, #1
801c9a6: d124 bne.n 801c9f2 <_malloc_r+0x92>
801c9a8: 230c movs r3, #12
801c9aa: 6033 str r3, [r6, #0]
801c9ac: 4630 mov r0, r6
801c9ae: f000 fea8 bl 801d702 <__malloc_unlock>
801c9b2: e7e4 b.n 801c97e <_malloc_r+0x1e>
801c9b4: 680b ldr r3, [r1, #0]
801c9b6: 1b5b subs r3, r3, r5
801c9b8: d418 bmi.n 801c9ec <_malloc_r+0x8c>
801c9ba: 2b0b cmp r3, #11
801c9bc: d90f bls.n 801c9de <_malloc_r+0x7e>
801c9be: 600b str r3, [r1, #0]
801c9c0: 50cd str r5, [r1, r3]
801c9c2: 18cc adds r4, r1, r3
801c9c4: 4630 mov r0, r6
801c9c6: f000 fe9c bl 801d702 <__malloc_unlock>
801c9ca: f104 000b add.w r0, r4, #11
801c9ce: 1d23 adds r3, r4, #4
801c9d0: f020 0007 bic.w r0, r0, #7
801c9d4: 1ac3 subs r3, r0, r3
801c9d6: d0d3 beq.n 801c980 <_malloc_r+0x20>
801c9d8: 425a negs r2, r3
801c9da: 50e2 str r2, [r4, r3]
801c9dc: e7d0 b.n 801c980 <_malloc_r+0x20>
801c9de: 428c cmp r4, r1
801c9e0: 684b ldr r3, [r1, #4]
801c9e2: bf16 itet ne
801c9e4: 6063 strne r3, [r4, #4]
801c9e6: 6013 streq r3, [r2, #0]
801c9e8: 460c movne r4, r1
801c9ea: e7eb b.n 801c9c4 <_malloc_r+0x64>
801c9ec: 460c mov r4, r1
801c9ee: 6849 ldr r1, [r1, #4]
801c9f0: e7cc b.n 801c98c <_malloc_r+0x2c>
801c9f2: 1cc4 adds r4, r0, #3
801c9f4: f024 0403 bic.w r4, r4, #3
801c9f8: 42a0 cmp r0, r4
801c9fa: d005 beq.n 801ca08 <_malloc_r+0xa8>
801c9fc: 1a21 subs r1, r4, r0
801c9fe: 4630 mov r0, r6
801ca00: f000 fc22 bl 801d248 <_sbrk_r>
801ca04: 3001 adds r0, #1
801ca06: d0cf beq.n 801c9a8 <_malloc_r+0x48>
801ca08: 6025 str r5, [r4, #0]
801ca0a: e7db b.n 801c9c4 <_malloc_r+0x64>
801ca0c: 20008868 .word 0x20008868
801ca10: 2000886c .word 0x2000886c
0801ca14 <__ssputs_r>:
801ca14: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
801ca18: 688e ldr r6, [r1, #8]
801ca1a: 429e cmp r6, r3
801ca1c: 4682 mov sl, r0
801ca1e: 460c mov r4, r1
801ca20: 4690 mov r8, r2
801ca22: 4699 mov r9, r3
801ca24: d837 bhi.n 801ca96 <__ssputs_r+0x82>
801ca26: 898a ldrh r2, [r1, #12]
801ca28: f412 6f90 tst.w r2, #1152 ; 0x480
801ca2c: d031 beq.n 801ca92 <__ssputs_r+0x7e>
801ca2e: 6825 ldr r5, [r4, #0]
801ca30: 6909 ldr r1, [r1, #16]
801ca32: 1a6f subs r7, r5, r1
801ca34: 6965 ldr r5, [r4, #20]
801ca36: 2302 movs r3, #2
801ca38: eb05 0545 add.w r5, r5, r5, lsl #1
801ca3c: fb95 f5f3 sdiv r5, r5, r3
801ca40: f109 0301 add.w r3, r9, #1
801ca44: 443b add r3, r7
801ca46: 429d cmp r5, r3
801ca48: bf38 it cc
801ca4a: 461d movcc r5, r3
801ca4c: 0553 lsls r3, r2, #21
801ca4e: d530 bpl.n 801cab2 <__ssputs_r+0x9e>
801ca50: 4629 mov r1, r5
801ca52: f7ff ff85 bl 801c960 <_malloc_r>
801ca56: 4606 mov r6, r0
801ca58: b950 cbnz r0, 801ca70 <__ssputs_r+0x5c>
801ca5a: 230c movs r3, #12
801ca5c: f8ca 3000 str.w r3, [sl]
801ca60: 89a3 ldrh r3, [r4, #12]
801ca62: f043 0340 orr.w r3, r3, #64 ; 0x40
801ca66: 81a3 strh r3, [r4, #12]
801ca68: f04f 30ff mov.w r0, #4294967295
801ca6c: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
801ca70: 463a mov r2, r7
801ca72: 6921 ldr r1, [r4, #16]
801ca74: f7ff fdbb bl 801c5ee <memcpy>
801ca78: 89a3 ldrh r3, [r4, #12]
801ca7a: f423 6390 bic.w r3, r3, #1152 ; 0x480
801ca7e: f043 0380 orr.w r3, r3, #128 ; 0x80
801ca82: 81a3 strh r3, [r4, #12]
801ca84: 6126 str r6, [r4, #16]
801ca86: 6165 str r5, [r4, #20]
801ca88: 443e add r6, r7
801ca8a: 1bed subs r5, r5, r7
801ca8c: 6026 str r6, [r4, #0]
801ca8e: 60a5 str r5, [r4, #8]
801ca90: 464e mov r6, r9
801ca92: 454e cmp r6, r9
801ca94: d900 bls.n 801ca98 <__ssputs_r+0x84>
801ca96: 464e mov r6, r9
801ca98: 4632 mov r2, r6
801ca9a: 4641 mov r1, r8
801ca9c: 6820 ldr r0, [r4, #0]
801ca9e: f7ff fdb1 bl 801c604 <memmove>
801caa2: 68a3 ldr r3, [r4, #8]
801caa4: 1b9b subs r3, r3, r6
801caa6: 60a3 str r3, [r4, #8]
801caa8: 6823 ldr r3, [r4, #0]
801caaa: 441e add r6, r3
801caac: 6026 str r6, [r4, #0]
801caae: 2000 movs r0, #0
801cab0: e7dc b.n 801ca6c <__ssputs_r+0x58>
801cab2: 462a mov r2, r5
801cab4: f000 fe26 bl 801d704 <_realloc_r>
801cab8: 4606 mov r6, r0
801caba: 2800 cmp r0, #0
801cabc: d1e2 bne.n 801ca84 <__ssputs_r+0x70>
801cabe: 6921 ldr r1, [r4, #16]
801cac0: 4650 mov r0, sl
801cac2: f7ff feff bl 801c8c4 <_free_r>
801cac6: e7c8 b.n 801ca5a <__ssputs_r+0x46>
0801cac8 <_svfiprintf_r>:
801cac8: e92d 4ff0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
801cacc: 461d mov r5, r3
801cace: 898b ldrh r3, [r1, #12]
801cad0: 061f lsls r7, r3, #24
801cad2: b09d sub sp, #116 ; 0x74
801cad4: 4680 mov r8, r0
801cad6: 460c mov r4, r1
801cad8: 4616 mov r6, r2
801cada: d50f bpl.n 801cafc <_svfiprintf_r+0x34>
801cadc: 690b ldr r3, [r1, #16]
801cade: b96b cbnz r3, 801cafc <_svfiprintf_r+0x34>
801cae0: 2140 movs r1, #64 ; 0x40
801cae2: f7ff ff3d bl 801c960 <_malloc_r>
801cae6: 6020 str r0, [r4, #0]
801cae8: 6120 str r0, [r4, #16]
801caea: b928 cbnz r0, 801caf8 <_svfiprintf_r+0x30>
801caec: 230c movs r3, #12
801caee: f8c8 3000 str.w r3, [r8]
801caf2: f04f 30ff mov.w r0, #4294967295
801caf6: e0c8 b.n 801cc8a <_svfiprintf_r+0x1c2>
801caf8: 2340 movs r3, #64 ; 0x40
801cafa: 6163 str r3, [r4, #20]
801cafc: 2300 movs r3, #0
801cafe: 9309 str r3, [sp, #36] ; 0x24
801cb00: 2320 movs r3, #32
801cb02: f88d 3029 strb.w r3, [sp, #41] ; 0x29
801cb06: 2330 movs r3, #48 ; 0x30
801cb08: f88d 302a strb.w r3, [sp, #42] ; 0x2a
801cb0c: 9503 str r5, [sp, #12]
801cb0e: f04f 0b01 mov.w fp, #1
801cb12: 4637 mov r7, r6
801cb14: 463d mov r5, r7
801cb16: f815 3b01 ldrb.w r3, [r5], #1
801cb1a: b10b cbz r3, 801cb20 <_svfiprintf_r+0x58>
801cb1c: 2b25 cmp r3, #37 ; 0x25
801cb1e: d13e bne.n 801cb9e <_svfiprintf_r+0xd6>
801cb20: ebb7 0a06 subs.w sl, r7, r6
801cb24: d00b beq.n 801cb3e <_svfiprintf_r+0x76>
801cb26: 4653 mov r3, sl
801cb28: 4632 mov r2, r6
801cb2a: 4621 mov r1, r4
801cb2c: 4640 mov r0, r8
801cb2e: f7ff ff71 bl 801ca14 <__ssputs_r>
801cb32: 3001 adds r0, #1
801cb34: f000 80a4 beq.w 801cc80 <_svfiprintf_r+0x1b8>
801cb38: 9b09 ldr r3, [sp, #36] ; 0x24
801cb3a: 4453 add r3, sl
801cb3c: 9309 str r3, [sp, #36] ; 0x24
801cb3e: 783b ldrb r3, [r7, #0]
801cb40: 2b00 cmp r3, #0
801cb42: f000 809d beq.w 801cc80 <_svfiprintf_r+0x1b8>
801cb46: 2300 movs r3, #0
801cb48: f04f 32ff mov.w r2, #4294967295
801cb4c: e9cd 2305 strd r2, r3, [sp, #20]
801cb50: 9304 str r3, [sp, #16]
801cb52: 9307 str r3, [sp, #28]
801cb54: f88d 3053 strb.w r3, [sp, #83] ; 0x53
801cb58: 931a str r3, [sp, #104] ; 0x68
801cb5a: 462f mov r7, r5
801cb5c: 2205 movs r2, #5
801cb5e: f817 1b01 ldrb.w r1, [r7], #1
801cb62: 4850 ldr r0, [pc, #320] ; (801cca4 <_svfiprintf_r+0x1dc>)
801cb64: f7e3 fb54 bl 8000210 <memchr>
801cb68: 9b04 ldr r3, [sp, #16]
801cb6a: b9d0 cbnz r0, 801cba2 <_svfiprintf_r+0xda>
801cb6c: 06d9 lsls r1, r3, #27
801cb6e: bf44 itt mi
801cb70: 2220 movmi r2, #32
801cb72: f88d 2053 strbmi.w r2, [sp, #83] ; 0x53
801cb76: 071a lsls r2, r3, #28
801cb78: bf44 itt mi
801cb7a: 222b movmi r2, #43 ; 0x2b
801cb7c: f88d 2053 strbmi.w r2, [sp, #83] ; 0x53
801cb80: 782a ldrb r2, [r5, #0]
801cb82: 2a2a cmp r2, #42 ; 0x2a
801cb84: d015 beq.n 801cbb2 <_svfiprintf_r+0xea>
801cb86: 9a07 ldr r2, [sp, #28]
801cb88: 462f mov r7, r5
801cb8a: 2000 movs r0, #0
801cb8c: 250a movs r5, #10
801cb8e: 4639 mov r1, r7
801cb90: f811 3b01 ldrb.w r3, [r1], #1
801cb94: 3b30 subs r3, #48 ; 0x30
801cb96: 2b09 cmp r3, #9
801cb98: d94d bls.n 801cc36 <_svfiprintf_r+0x16e>
801cb9a: b1b8 cbz r0, 801cbcc <_svfiprintf_r+0x104>
801cb9c: e00f b.n 801cbbe <_svfiprintf_r+0xf6>
801cb9e: 462f mov r7, r5
801cba0: e7b8 b.n 801cb14 <_svfiprintf_r+0x4c>
801cba2: 4a40 ldr r2, [pc, #256] ; (801cca4 <_svfiprintf_r+0x1dc>)
801cba4: 1a80 subs r0, r0, r2
801cba6: fa0b f000 lsl.w r0, fp, r0
801cbaa: 4318 orrs r0, r3
801cbac: 9004 str r0, [sp, #16]
801cbae: 463d mov r5, r7
801cbb0: e7d3 b.n 801cb5a <_svfiprintf_r+0x92>
801cbb2: 9a03 ldr r2, [sp, #12]
801cbb4: 1d11 adds r1, r2, #4
801cbb6: 6812 ldr r2, [r2, #0]
801cbb8: 9103 str r1, [sp, #12]
801cbba: 2a00 cmp r2, #0
801cbbc: db01 blt.n 801cbc2 <_svfiprintf_r+0xfa>
801cbbe: 9207 str r2, [sp, #28]
801cbc0: e004 b.n 801cbcc <_svfiprintf_r+0x104>
801cbc2: 4252 negs r2, r2
801cbc4: f043 0302 orr.w r3, r3, #2
801cbc8: 9207 str r2, [sp, #28]
801cbca: 9304 str r3, [sp, #16]
801cbcc: 783b ldrb r3, [r7, #0]
801cbce: 2b2e cmp r3, #46 ; 0x2e
801cbd0: d10c bne.n 801cbec <_svfiprintf_r+0x124>
801cbd2: 787b ldrb r3, [r7, #1]
801cbd4: 2b2a cmp r3, #42 ; 0x2a
801cbd6: d133 bne.n 801cc40 <_svfiprintf_r+0x178>
801cbd8: 9b03 ldr r3, [sp, #12]
801cbda: 1d1a adds r2, r3, #4
801cbdc: 681b ldr r3, [r3, #0]
801cbde: 9203 str r2, [sp, #12]
801cbe0: 2b00 cmp r3, #0
801cbe2: bfb8 it lt
801cbe4: f04f 33ff movlt.w r3, #4294967295
801cbe8: 3702 adds r7, #2
801cbea: 9305 str r3, [sp, #20]
801cbec: 4d2e ldr r5, [pc, #184] ; (801cca8 <_svfiprintf_r+0x1e0>)
801cbee: 7839 ldrb r1, [r7, #0]
801cbf0: 2203 movs r2, #3
801cbf2: 4628 mov r0, r5
801cbf4: f7e3 fb0c bl 8000210 <memchr>
801cbf8: b138 cbz r0, 801cc0a <_svfiprintf_r+0x142>
801cbfa: 2340 movs r3, #64 ; 0x40
801cbfc: 1b40 subs r0, r0, r5
801cbfe: fa03 f000 lsl.w r0, r3, r0
801cc02: 9b04 ldr r3, [sp, #16]
801cc04: 4303 orrs r3, r0
801cc06: 3701 adds r7, #1
801cc08: 9304 str r3, [sp, #16]
801cc0a: 7839 ldrb r1, [r7, #0]
801cc0c: 4827 ldr r0, [pc, #156] ; (801ccac <_svfiprintf_r+0x1e4>)
801cc0e: f88d 1028 strb.w r1, [sp, #40] ; 0x28
801cc12: 2206 movs r2, #6
801cc14: 1c7e adds r6, r7, #1
801cc16: f7e3 fafb bl 8000210 <memchr>
801cc1a: 2800 cmp r0, #0
801cc1c: d038 beq.n 801cc90 <_svfiprintf_r+0x1c8>
801cc1e: 4b24 ldr r3, [pc, #144] ; (801ccb0 <_svfiprintf_r+0x1e8>)
801cc20: bb13 cbnz r3, 801cc68 <_svfiprintf_r+0x1a0>
801cc22: 9b03 ldr r3, [sp, #12]
801cc24: 3307 adds r3, #7
801cc26: f023 0307 bic.w r3, r3, #7
801cc2a: 3308 adds r3, #8
801cc2c: 9303 str r3, [sp, #12]
801cc2e: 9b09 ldr r3, [sp, #36] ; 0x24
801cc30: 444b add r3, r9
801cc32: 9309 str r3, [sp, #36] ; 0x24
801cc34: e76d b.n 801cb12 <_svfiprintf_r+0x4a>
801cc36: fb05 3202 mla r2, r5, r2, r3
801cc3a: 2001 movs r0, #1
801cc3c: 460f mov r7, r1
801cc3e: e7a6 b.n 801cb8e <_svfiprintf_r+0xc6>
801cc40: 2300 movs r3, #0
801cc42: 3701 adds r7, #1
801cc44: 9305 str r3, [sp, #20]
801cc46: 4619 mov r1, r3
801cc48: 250a movs r5, #10
801cc4a: 4638 mov r0, r7
801cc4c: f810 2b01 ldrb.w r2, [r0], #1
801cc50: 3a30 subs r2, #48 ; 0x30
801cc52: 2a09 cmp r2, #9
801cc54: d903 bls.n 801cc5e <_svfiprintf_r+0x196>
801cc56: 2b00 cmp r3, #0
801cc58: d0c8 beq.n 801cbec <_svfiprintf_r+0x124>
801cc5a: 9105 str r1, [sp, #20]
801cc5c: e7c6 b.n 801cbec <_svfiprintf_r+0x124>
801cc5e: fb05 2101 mla r1, r5, r1, r2
801cc62: 2301 movs r3, #1
801cc64: 4607 mov r7, r0
801cc66: e7f0 b.n 801cc4a <_svfiprintf_r+0x182>
801cc68: ab03 add r3, sp, #12
801cc6a: 9300 str r3, [sp, #0]
801cc6c: 4622 mov r2, r4
801cc6e: 4b11 ldr r3, [pc, #68] ; (801ccb4 <_svfiprintf_r+0x1ec>)
801cc70: a904 add r1, sp, #16
801cc72: 4640 mov r0, r8
801cc74: f3af 8000 nop.w
801cc78: f1b0 3fff cmp.w r0, #4294967295
801cc7c: 4681 mov r9, r0
801cc7e: d1d6 bne.n 801cc2e <_svfiprintf_r+0x166>
801cc80: 89a3 ldrh r3, [r4, #12]
801cc82: 065b lsls r3, r3, #25
801cc84: f53f af35 bmi.w 801caf2 <_svfiprintf_r+0x2a>
801cc88: 9809 ldr r0, [sp, #36] ; 0x24
801cc8a: b01d add sp, #116 ; 0x74
801cc8c: e8bd 8ff0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, fp, pc}
801cc90: ab03 add r3, sp, #12
801cc92: 9300 str r3, [sp, #0]
801cc94: 4622 mov r2, r4
801cc96: 4b07 ldr r3, [pc, #28] ; (801ccb4 <_svfiprintf_r+0x1ec>)
801cc98: a904 add r1, sp, #16
801cc9a: 4640 mov r0, r8
801cc9c: f000 f9c2 bl 801d024 <_printf_i>
801cca0: e7ea b.n 801cc78 <_svfiprintf_r+0x1b0>
801cca2: bf00 nop
801cca4: 0802287c .word 0x0802287c
801cca8: 08022882 .word 0x08022882
801ccac: 08022886 .word 0x08022886
801ccb0: 00000000 .word 0x00000000
801ccb4: 0801ca15 .word 0x0801ca15
0801ccb8 <__sfputc_r>:
801ccb8: 6893 ldr r3, [r2, #8]
801ccba: 3b01 subs r3, #1
801ccbc: 2b00 cmp r3, #0
801ccbe: b410 push {r4}
801ccc0: 6093 str r3, [r2, #8]
801ccc2: da08 bge.n 801ccd6 <__sfputc_r+0x1e>
801ccc4: 6994 ldr r4, [r2, #24]
801ccc6: 42a3 cmp r3, r4
801ccc8: db01 blt.n 801ccce <__sfputc_r+0x16>
801ccca: 290a cmp r1, #10
801cccc: d103 bne.n 801ccd6 <__sfputc_r+0x1e>
801ccce: f85d 4b04 ldr.w r4, [sp], #4
801ccd2: f000 bb0d b.w 801d2f0 <__swbuf_r>
801ccd6: 6813 ldr r3, [r2, #0]
801ccd8: 1c58 adds r0, r3, #1
801ccda: 6010 str r0, [r2, #0]
801ccdc: 7019 strb r1, [r3, #0]
801ccde: 4608 mov r0, r1
801cce0: f85d 4b04 ldr.w r4, [sp], #4
801cce4: 4770 bx lr
0801cce6 <__sfputs_r>:
801cce6: b5f8 push {r3, r4, r5, r6, r7, lr}
801cce8: 4606 mov r6, r0
801ccea: 460f mov r7, r1
801ccec: 4614 mov r4, r2
801ccee: 18d5 adds r5, r2, r3
801ccf0: 42ac cmp r4, r5
801ccf2: d101 bne.n 801ccf8 <__sfputs_r+0x12>
801ccf4: 2000 movs r0, #0
801ccf6: e007 b.n 801cd08 <__sfputs_r+0x22>
801ccf8: 463a mov r2, r7
801ccfa: f814 1b01 ldrb.w r1, [r4], #1
801ccfe: 4630 mov r0, r6
801cd00: f7ff ffda bl 801ccb8 <__sfputc_r>
801cd04: 1c43 adds r3, r0, #1
801cd06: d1f3 bne.n 801ccf0 <__sfputs_r+0xa>
801cd08: bdf8 pop {r3, r4, r5, r6, r7, pc}
...
0801cd0c <_vfiprintf_r>:
801cd0c: e92d 4ff0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr}
801cd10: 460c mov r4, r1
801cd12: b09d sub sp, #116 ; 0x74
801cd14: 4617 mov r7, r2
801cd16: 461d mov r5, r3
801cd18: 4606 mov r6, r0
801cd1a: b118 cbz r0, 801cd24 <_vfiprintf_r+0x18>
801cd1c: 6983 ldr r3, [r0, #24]
801cd1e: b90b cbnz r3, 801cd24 <_vfiprintf_r+0x18>
801cd20: f7ff fd3e bl 801c7a0 <__sinit>
801cd24: 4b7c ldr r3, [pc, #496] ; (801cf18 <_vfiprintf_r+0x20c>)
801cd26: 429c cmp r4, r3
801cd28: d158 bne.n 801cddc <_vfiprintf_r+0xd0>
801cd2a: 6874 ldr r4, [r6, #4]
801cd2c: 89a3 ldrh r3, [r4, #12]
801cd2e: 0718 lsls r0, r3, #28
801cd30: d55e bpl.n 801cdf0 <_vfiprintf_r+0xe4>
801cd32: 6923 ldr r3, [r4, #16]
801cd34: 2b00 cmp r3, #0
801cd36: d05b beq.n 801cdf0 <_vfiprintf_r+0xe4>
801cd38: 2300 movs r3, #0
801cd3a: 9309 str r3, [sp, #36] ; 0x24
801cd3c: 2320 movs r3, #32
801cd3e: f88d 3029 strb.w r3, [sp, #41] ; 0x29
801cd42: 2330 movs r3, #48 ; 0x30
801cd44: f88d 302a strb.w r3, [sp, #42] ; 0x2a
801cd48: 9503 str r5, [sp, #12]
801cd4a: f04f 0b01 mov.w fp, #1
801cd4e: 46b8 mov r8, r7
801cd50: 4645 mov r5, r8
801cd52: f815 3b01 ldrb.w r3, [r5], #1
801cd56: b10b cbz r3, 801cd5c <_vfiprintf_r+0x50>
801cd58: 2b25 cmp r3, #37 ; 0x25
801cd5a: d154 bne.n 801ce06 <_vfiprintf_r+0xfa>
801cd5c: ebb8 0a07 subs.w sl, r8, r7
801cd60: d00b beq.n 801cd7a <_vfiprintf_r+0x6e>
801cd62: 4653 mov r3, sl
801cd64: 463a mov r2, r7
801cd66: 4621 mov r1, r4
801cd68: 4630 mov r0, r6
801cd6a: f7ff ffbc bl 801cce6 <__sfputs_r>
801cd6e: 3001 adds r0, #1
801cd70: f000 80c2 beq.w 801cef8 <_vfiprintf_r+0x1ec>
801cd74: 9b09 ldr r3, [sp, #36] ; 0x24
801cd76: 4453 add r3, sl
801cd78: 9309 str r3, [sp, #36] ; 0x24
801cd7a: f898 3000 ldrb.w r3, [r8]
801cd7e: 2b00 cmp r3, #0
801cd80: f000 80ba beq.w 801cef8 <_vfiprintf_r+0x1ec>
801cd84: 2300 movs r3, #0
801cd86: f04f 32ff mov.w r2, #4294967295
801cd8a: e9cd 2305 strd r2, r3, [sp, #20]
801cd8e: 9304 str r3, [sp, #16]
801cd90: 9307 str r3, [sp, #28]
801cd92: f88d 3053 strb.w r3, [sp, #83] ; 0x53
801cd96: 931a str r3, [sp, #104] ; 0x68
801cd98: 46a8 mov r8, r5
801cd9a: 2205 movs r2, #5
801cd9c: f818 1b01 ldrb.w r1, [r8], #1
801cda0: 485e ldr r0, [pc, #376] ; (801cf1c <_vfiprintf_r+0x210>)
801cda2: f7e3 fa35 bl 8000210 <memchr>
801cda6: 9b04 ldr r3, [sp, #16]
801cda8: bb78 cbnz r0, 801ce0a <_vfiprintf_r+0xfe>
801cdaa: 06d9 lsls r1, r3, #27
801cdac: bf44 itt mi
801cdae: 2220 movmi r2, #32
801cdb0: f88d 2053 strbmi.w r2, [sp, #83] ; 0x53
801cdb4: 071a lsls r2, r3, #28
801cdb6: bf44 itt mi
801cdb8: 222b movmi r2, #43 ; 0x2b
801cdba: f88d 2053 strbmi.w r2, [sp, #83] ; 0x53
801cdbe: 782a ldrb r2, [r5, #0]
801cdc0: 2a2a cmp r2, #42 ; 0x2a
801cdc2: d02a beq.n 801ce1a <_vfiprintf_r+0x10e>
801cdc4: 9a07 ldr r2, [sp, #28]
801cdc6: 46a8 mov r8, r5
801cdc8: 2000 movs r0, #0
801cdca: 250a movs r5, #10
801cdcc: 4641 mov r1, r8
801cdce: f811 3b01 ldrb.w r3, [r1], #1
801cdd2: 3b30 subs r3, #48 ; 0x30
801cdd4: 2b09 cmp r3, #9
801cdd6: d969 bls.n 801ceac <_vfiprintf_r+0x1a0>
801cdd8: b360 cbz r0, 801ce34 <_vfiprintf_r+0x128>
801cdda: e024 b.n 801ce26 <_vfiprintf_r+0x11a>
801cddc: 4b50 ldr r3, [pc, #320] ; (801cf20 <_vfiprintf_r+0x214>)
801cdde: 429c cmp r4, r3
801cde0: d101 bne.n 801cde6 <_vfiprintf_r+0xda>
801cde2: 68b4 ldr r4, [r6, #8]
801cde4: e7a2 b.n 801cd2c <_vfiprintf_r+0x20>
801cde6: 4b4f ldr r3, [pc, #316] ; (801cf24 <_vfiprintf_r+0x218>)
801cde8: 429c cmp r4, r3
801cdea: bf08 it eq
801cdec: 68f4 ldreq r4, [r6, #12]
801cdee: e79d b.n 801cd2c <_vfiprintf_r+0x20>
801cdf0: 4621 mov r1, r4
801cdf2: 4630 mov r0, r6
801cdf4: f000 fae0 bl 801d3b8 <__swsetup_r>
801cdf8: 2800 cmp r0, #0
801cdfa: d09d beq.n 801cd38 <_vfiprintf_r+0x2c>
801cdfc: f04f 30ff mov.w r0, #4294967295
801ce00: b01d add sp, #116 ; 0x74
801ce02: e8bd 8ff0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, fp, pc}
801ce06: 46a8 mov r8, r5
801ce08: e7a2 b.n 801cd50 <_vfiprintf_r+0x44>
801ce0a: 4a44 ldr r2, [pc, #272] ; (801cf1c <_vfiprintf_r+0x210>)
801ce0c: 1a80 subs r0, r0, r2
801ce0e: fa0b f000 lsl.w r0, fp, r0
801ce12: 4318 orrs r0, r3
801ce14: 9004 str r0, [sp, #16]
801ce16: 4645 mov r5, r8
801ce18: e7be b.n 801cd98 <_vfiprintf_r+0x8c>
801ce1a: 9a03 ldr r2, [sp, #12]
801ce1c: 1d11 adds r1, r2, #4
801ce1e: 6812 ldr r2, [r2, #0]
801ce20: 9103 str r1, [sp, #12]
801ce22: 2a00 cmp r2, #0
801ce24: db01 blt.n 801ce2a <_vfiprintf_r+0x11e>
801ce26: 9207 str r2, [sp, #28]
801ce28: e004 b.n 801ce34 <_vfiprintf_r+0x128>
801ce2a: 4252 negs r2, r2
801ce2c: f043 0302 orr.w r3, r3, #2
801ce30: 9207 str r2, [sp, #28]
801ce32: 9304 str r3, [sp, #16]
801ce34: f898 3000 ldrb.w r3, [r8]
801ce38: 2b2e cmp r3, #46 ; 0x2e
801ce3a: d10e bne.n 801ce5a <_vfiprintf_r+0x14e>
801ce3c: f898 3001 ldrb.w r3, [r8, #1]
801ce40: 2b2a cmp r3, #42 ; 0x2a
801ce42: d138 bne.n 801ceb6 <_vfiprintf_r+0x1aa>
801ce44: 9b03 ldr r3, [sp, #12]
801ce46: 1d1a adds r2, r3, #4
801ce48: 681b ldr r3, [r3, #0]
801ce4a: 9203 str r2, [sp, #12]
801ce4c: 2b00 cmp r3, #0
801ce4e: bfb8 it lt
801ce50: f04f 33ff movlt.w r3, #4294967295
801ce54: f108 0802 add.w r8, r8, #2
801ce58: 9305 str r3, [sp, #20]
801ce5a: 4d33 ldr r5, [pc, #204] ; (801cf28 <_vfiprintf_r+0x21c>)
801ce5c: f898 1000 ldrb.w r1, [r8]
801ce60: 2203 movs r2, #3
801ce62: 4628 mov r0, r5
801ce64: f7e3 f9d4 bl 8000210 <memchr>
801ce68: b140 cbz r0, 801ce7c <_vfiprintf_r+0x170>
801ce6a: 2340 movs r3, #64 ; 0x40
801ce6c: 1b40 subs r0, r0, r5
801ce6e: fa03 f000 lsl.w r0, r3, r0
801ce72: 9b04 ldr r3, [sp, #16]
801ce74: 4303 orrs r3, r0
801ce76: f108 0801 add.w r8, r8, #1
801ce7a: 9304 str r3, [sp, #16]
801ce7c: f898 1000 ldrb.w r1, [r8]
801ce80: 482a ldr r0, [pc, #168] ; (801cf2c <_vfiprintf_r+0x220>)
801ce82: f88d 1028 strb.w r1, [sp, #40] ; 0x28
801ce86: 2206 movs r2, #6
801ce88: f108 0701 add.w r7, r8, #1
801ce8c: f7e3 f9c0 bl 8000210 <memchr>
801ce90: 2800 cmp r0, #0
801ce92: d037 beq.n 801cf04 <_vfiprintf_r+0x1f8>
801ce94: 4b26 ldr r3, [pc, #152] ; (801cf30 <_vfiprintf_r+0x224>)
801ce96: bb1b cbnz r3, 801cee0 <_vfiprintf_r+0x1d4>
801ce98: 9b03 ldr r3, [sp, #12]
801ce9a: 3307 adds r3, #7
801ce9c: f023 0307 bic.w r3, r3, #7
801cea0: 3308 adds r3, #8
801cea2: 9303 str r3, [sp, #12]
801cea4: 9b09 ldr r3, [sp, #36] ; 0x24
801cea6: 444b add r3, r9
801cea8: 9309 str r3, [sp, #36] ; 0x24
801ceaa: e750 b.n 801cd4e <_vfiprintf_r+0x42>
801ceac: fb05 3202 mla r2, r5, r2, r3
801ceb0: 2001 movs r0, #1
801ceb2: 4688 mov r8, r1
801ceb4: e78a b.n 801cdcc <_vfiprintf_r+0xc0>
801ceb6: 2300 movs r3, #0
801ceb8: f108 0801 add.w r8, r8, #1
801cebc: 9305 str r3, [sp, #20]
801cebe: 4619 mov r1, r3
801cec0: 250a movs r5, #10
801cec2: 4640 mov r0, r8
801cec4: f810 2b01 ldrb.w r2, [r0], #1
801cec8: 3a30 subs r2, #48 ; 0x30
801ceca: 2a09 cmp r2, #9
801cecc: d903 bls.n 801ced6 <_vfiprintf_r+0x1ca>
801cece: 2b00 cmp r3, #0
801ced0: d0c3 beq.n 801ce5a <_vfiprintf_r+0x14e>
801ced2: 9105 str r1, [sp, #20]
801ced4: e7c1 b.n 801ce5a <_vfiprintf_r+0x14e>
801ced6: fb05 2101 mla r1, r5, r1, r2
801ceda: 2301 movs r3, #1
801cedc: 4680 mov r8, r0
801cede: e7f0 b.n 801cec2 <_vfiprintf_r+0x1b6>
801cee0: ab03 add r3, sp, #12
801cee2: 9300 str r3, [sp, #0]
801cee4: 4622 mov r2, r4
801cee6: 4b13 ldr r3, [pc, #76] ; (801cf34 <_vfiprintf_r+0x228>)
801cee8: a904 add r1, sp, #16
801ceea: 4630 mov r0, r6
801ceec: f3af 8000 nop.w
801cef0: f1b0 3fff cmp.w r0, #4294967295
801cef4: 4681 mov r9, r0
801cef6: d1d5 bne.n 801cea4 <_vfiprintf_r+0x198>
801cef8: 89a3 ldrh r3, [r4, #12]
801cefa: 065b lsls r3, r3, #25
801cefc: f53f af7e bmi.w 801cdfc <_vfiprintf_r+0xf0>
801cf00: 9809 ldr r0, [sp, #36] ; 0x24
801cf02: e77d b.n 801ce00 <_vfiprintf_r+0xf4>
801cf04: ab03 add r3, sp, #12
801cf06: 9300 str r3, [sp, #0]
801cf08: 4622 mov r2, r4
801cf0a: 4b0a ldr r3, [pc, #40] ; (801cf34 <_vfiprintf_r+0x228>)
801cf0c: a904 add r1, sp, #16
801cf0e: 4630 mov r0, r6
801cf10: f000 f888 bl 801d024 <_printf_i>
801cf14: e7ec b.n 801cef0 <_vfiprintf_r+0x1e4>
801cf16: bf00 nop
801cf18: 0802283c .word 0x0802283c
801cf1c: 0802287c .word 0x0802287c
801cf20: 0802285c .word 0x0802285c
801cf24: 0802281c .word 0x0802281c
801cf28: 08022882 .word 0x08022882
801cf2c: 08022886 .word 0x08022886
801cf30: 00000000 .word 0x00000000
801cf34: 0801cce7 .word 0x0801cce7
0801cf38 <_printf_common>:
801cf38: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
801cf3c: 4691 mov r9, r2
801cf3e: 461f mov r7, r3
801cf40: 688a ldr r2, [r1, #8]
801cf42: 690b ldr r3, [r1, #16]
801cf44: f8dd 8020 ldr.w r8, [sp, #32]
801cf48: 4293 cmp r3, r2
801cf4a: bfb8 it lt
801cf4c: 4613 movlt r3, r2
801cf4e: f8c9 3000 str.w r3, [r9]
801cf52: f891 2043 ldrb.w r2, [r1, #67] ; 0x43
801cf56: 4606 mov r6, r0
801cf58: 460c mov r4, r1
801cf5a: b112 cbz r2, 801cf62 <_printf_common+0x2a>
801cf5c: 3301 adds r3, #1
801cf5e: f8c9 3000 str.w r3, [r9]
801cf62: 6823 ldr r3, [r4, #0]
801cf64: 0699 lsls r1, r3, #26
801cf66: bf42 ittt mi
801cf68: f8d9 3000 ldrmi.w r3, [r9]
801cf6c: 3302 addmi r3, #2
801cf6e: f8c9 3000 strmi.w r3, [r9]
801cf72: 6825 ldr r5, [r4, #0]
801cf74: f015 0506 ands.w r5, r5, #6
801cf78: d107 bne.n 801cf8a <_printf_common+0x52>
801cf7a: f104 0a19 add.w sl, r4, #25
801cf7e: 68e3 ldr r3, [r4, #12]
801cf80: f8d9 2000 ldr.w r2, [r9]
801cf84: 1a9b subs r3, r3, r2
801cf86: 42ab cmp r3, r5
801cf88: dc28 bgt.n 801cfdc <_printf_common+0xa4>
801cf8a: f894 3043 ldrb.w r3, [r4, #67] ; 0x43
801cf8e: 6822 ldr r2, [r4, #0]
801cf90: 3300 adds r3, #0
801cf92: bf18 it ne
801cf94: 2301 movne r3, #1
801cf96: 0692 lsls r2, r2, #26
801cf98: d42d bmi.n 801cff6 <_printf_common+0xbe>
801cf9a: f104 0243 add.w r2, r4, #67 ; 0x43
801cf9e: 4639 mov r1, r7
801cfa0: 4630 mov r0, r6
801cfa2: 47c0 blx r8
801cfa4: 3001 adds r0, #1
801cfa6: d020 beq.n 801cfea <_printf_common+0xb2>
801cfa8: 6823 ldr r3, [r4, #0]
801cfaa: 68e5 ldr r5, [r4, #12]
801cfac: f8d9 2000 ldr.w r2, [r9]
801cfb0: f003 0306 and.w r3, r3, #6
801cfb4: 2b04 cmp r3, #4
801cfb6: bf08 it eq
801cfb8: 1aad subeq r5, r5, r2
801cfba: 68a3 ldr r3, [r4, #8]
801cfbc: 6922 ldr r2, [r4, #16]
801cfbe: bf0c ite eq
801cfc0: ea25 75e5 biceq.w r5, r5, r5, asr #31
801cfc4: 2500 movne r5, #0
801cfc6: 4293 cmp r3, r2
801cfc8: bfc4 itt gt
801cfca: 1a9b subgt r3, r3, r2
801cfcc: 18ed addgt r5, r5, r3
801cfce: f04f 0900 mov.w r9, #0
801cfd2: 341a adds r4, #26
801cfd4: 454d cmp r5, r9
801cfd6: d11a bne.n 801d00e <_printf_common+0xd6>
801cfd8: 2000 movs r0, #0
801cfda: e008 b.n 801cfee <_printf_common+0xb6>
801cfdc: 2301 movs r3, #1
801cfde: 4652 mov r2, sl
801cfe0: 4639 mov r1, r7
801cfe2: 4630 mov r0, r6
801cfe4: 47c0 blx r8
801cfe6: 3001 adds r0, #1
801cfe8: d103 bne.n 801cff2 <_printf_common+0xba>
801cfea: f04f 30ff mov.w r0, #4294967295
801cfee: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
801cff2: 3501 adds r5, #1
801cff4: e7c3 b.n 801cf7e <_printf_common+0x46>
801cff6: 18e1 adds r1, r4, r3
801cff8: 1c5a adds r2, r3, #1
801cffa: 2030 movs r0, #48 ; 0x30
801cffc: f881 0043 strb.w r0, [r1, #67] ; 0x43
801d000: 4422 add r2, r4
801d002: f894 1045 ldrb.w r1, [r4, #69] ; 0x45
801d006: f882 1043 strb.w r1, [r2, #67] ; 0x43
801d00a: 3302 adds r3, #2
801d00c: e7c5 b.n 801cf9a <_printf_common+0x62>
801d00e: 2301 movs r3, #1
801d010: 4622 mov r2, r4
801d012: 4639 mov r1, r7
801d014: 4630 mov r0, r6
801d016: 47c0 blx r8
801d018: 3001 adds r0, #1
801d01a: d0e6 beq.n 801cfea <_printf_common+0xb2>
801d01c: f109 0901 add.w r9, r9, #1
801d020: e7d8 b.n 801cfd4 <_printf_common+0x9c>
...
0801d024 <_printf_i>:
801d024: e92d 43f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, lr}
801d028: f101 0c43 add.w ip, r1, #67 ; 0x43
801d02c: 460c mov r4, r1
801d02e: 7e09 ldrb r1, [r1, #24]
801d030: b085 sub sp, #20
801d032: 296e cmp r1, #110 ; 0x6e
801d034: 4617 mov r7, r2
801d036: 4606 mov r6, r0
801d038: 4698 mov r8, r3
801d03a: 9a0c ldr r2, [sp, #48] ; 0x30
801d03c: f000 80b3 beq.w 801d1a6 <_printf_i+0x182>
801d040: d822 bhi.n 801d088 <_printf_i+0x64>
801d042: 2963 cmp r1, #99 ; 0x63
801d044: d036 beq.n 801d0b4 <_printf_i+0x90>
801d046: d80a bhi.n 801d05e <_printf_i+0x3a>
801d048: 2900 cmp r1, #0
801d04a: f000 80b9 beq.w 801d1c0 <_printf_i+0x19c>
801d04e: 2958 cmp r1, #88 ; 0x58
801d050: f000 8083 beq.w 801d15a <_printf_i+0x136>
801d054: f104 0542 add.w r5, r4, #66 ; 0x42
801d058: f884 1042 strb.w r1, [r4, #66] ; 0x42
801d05c: e032 b.n 801d0c4 <_printf_i+0xa0>
801d05e: 2964 cmp r1, #100 ; 0x64
801d060: d001 beq.n 801d066 <_printf_i+0x42>
801d062: 2969 cmp r1, #105 ; 0x69
801d064: d1f6 bne.n 801d054 <_printf_i+0x30>
801d066: 6820 ldr r0, [r4, #0]
801d068: 6813 ldr r3, [r2, #0]
801d06a: 0605 lsls r5, r0, #24
801d06c: f103 0104 add.w r1, r3, #4
801d070: d52a bpl.n 801d0c8 <_printf_i+0xa4>
801d072: 681b ldr r3, [r3, #0]
801d074: 6011 str r1, [r2, #0]
801d076: 2b00 cmp r3, #0
801d078: da03 bge.n 801d082 <_printf_i+0x5e>
801d07a: 222d movs r2, #45 ; 0x2d
801d07c: 425b negs r3, r3
801d07e: f884 2043 strb.w r2, [r4, #67] ; 0x43
801d082: 486f ldr r0, [pc, #444] ; (801d240 <_printf_i+0x21c>)
801d084: 220a movs r2, #10
801d086: e039 b.n 801d0fc <_printf_i+0xd8>
801d088: 2973 cmp r1, #115 ; 0x73
801d08a: f000 809d beq.w 801d1c8 <_printf_i+0x1a4>
801d08e: d808 bhi.n 801d0a2 <_printf_i+0x7e>
801d090: 296f cmp r1, #111 ; 0x6f
801d092: d020 beq.n 801d0d6 <_printf_i+0xb2>
801d094: 2970 cmp r1, #112 ; 0x70
801d096: d1dd bne.n 801d054 <_printf_i+0x30>
801d098: 6823 ldr r3, [r4, #0]
801d09a: f043 0320 orr.w r3, r3, #32
801d09e: 6023 str r3, [r4, #0]
801d0a0: e003 b.n 801d0aa <_printf_i+0x86>
801d0a2: 2975 cmp r1, #117 ; 0x75
801d0a4: d017 beq.n 801d0d6 <_printf_i+0xb2>
801d0a6: 2978 cmp r1, #120 ; 0x78
801d0a8: d1d4 bne.n 801d054 <_printf_i+0x30>
801d0aa: 2378 movs r3, #120 ; 0x78
801d0ac: f884 3045 strb.w r3, [r4, #69] ; 0x45
801d0b0: 4864 ldr r0, [pc, #400] ; (801d244 <_printf_i+0x220>)
801d0b2: e055 b.n 801d160 <_printf_i+0x13c>
801d0b4: 6813 ldr r3, [r2, #0]
801d0b6: 1d19 adds r1, r3, #4
801d0b8: 681b ldr r3, [r3, #0]
801d0ba: 6011 str r1, [r2, #0]
801d0bc: f104 0542 add.w r5, r4, #66 ; 0x42
801d0c0: f884 3042 strb.w r3, [r4, #66] ; 0x42
801d0c4: 2301 movs r3, #1
801d0c6: e08c b.n 801d1e2 <_printf_i+0x1be>
801d0c8: 681b ldr r3, [r3, #0]
801d0ca: 6011 str r1, [r2, #0]
801d0cc: f010 0f40 tst.w r0, #64 ; 0x40
801d0d0: bf18 it ne
801d0d2: b21b sxthne r3, r3
801d0d4: e7cf b.n 801d076 <_printf_i+0x52>
801d0d6: 6813 ldr r3, [r2, #0]
801d0d8: 6825 ldr r5, [r4, #0]
801d0da: 1d18 adds r0, r3, #4
801d0dc: 6010 str r0, [r2, #0]
801d0de: 0628 lsls r0, r5, #24
801d0e0: d501 bpl.n 801d0e6 <_printf_i+0xc2>
801d0e2: 681b ldr r3, [r3, #0]
801d0e4: e002 b.n 801d0ec <_printf_i+0xc8>
801d0e6: 0668 lsls r0, r5, #25
801d0e8: d5fb bpl.n 801d0e2 <_printf_i+0xbe>
801d0ea: 881b ldrh r3, [r3, #0]
801d0ec: 4854 ldr r0, [pc, #336] ; (801d240 <_printf_i+0x21c>)
801d0ee: 296f cmp r1, #111 ; 0x6f
801d0f0: bf14 ite ne
801d0f2: 220a movne r2, #10
801d0f4: 2208 moveq r2, #8
801d0f6: 2100 movs r1, #0
801d0f8: f884 1043 strb.w r1, [r4, #67] ; 0x43
801d0fc: 6865 ldr r5, [r4, #4]
801d0fe: 60a5 str r5, [r4, #8]
801d100: 2d00 cmp r5, #0
801d102: f2c0 8095 blt.w 801d230 <_printf_i+0x20c>
801d106: 6821 ldr r1, [r4, #0]
801d108: f021 0104 bic.w r1, r1, #4
801d10c: 6021 str r1, [r4, #0]
801d10e: 2b00 cmp r3, #0
801d110: d13d bne.n 801d18e <_printf_i+0x16a>
801d112: 2d00 cmp r5, #0
801d114: f040 808e bne.w 801d234 <_printf_i+0x210>
801d118: 4665 mov r5, ip
801d11a: 2a08 cmp r2, #8
801d11c: d10b bne.n 801d136 <_printf_i+0x112>
801d11e: 6823 ldr r3, [r4, #0]
801d120: 07db lsls r3, r3, #31
801d122: d508 bpl.n 801d136 <_printf_i+0x112>
801d124: 6923 ldr r3, [r4, #16]
801d126: 6862 ldr r2, [r4, #4]
801d128: 429a cmp r2, r3
801d12a: bfde ittt le
801d12c: 2330 movle r3, #48 ; 0x30
801d12e: f805 3c01 strble.w r3, [r5, #-1]
801d132: f105 35ff addle.w r5, r5, #4294967295
801d136: ebac 0305 sub.w r3, ip, r5
801d13a: 6123 str r3, [r4, #16]
801d13c: f8cd 8000 str.w r8, [sp]
801d140: 463b mov r3, r7
801d142: aa03 add r2, sp, #12
801d144: 4621 mov r1, r4
801d146: 4630 mov r0, r6
801d148: f7ff fef6 bl 801cf38 <_printf_common>
801d14c: 3001 adds r0, #1
801d14e: d14d bne.n 801d1ec <_printf_i+0x1c8>
801d150: f04f 30ff mov.w r0, #4294967295
801d154: b005 add sp, #20
801d156: e8bd 83f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, pc}
801d15a: 4839 ldr r0, [pc, #228] ; (801d240 <_printf_i+0x21c>)
801d15c: f884 1045 strb.w r1, [r4, #69] ; 0x45
801d160: 6813 ldr r3, [r2, #0]
801d162: 6821 ldr r1, [r4, #0]
801d164: 1d1d adds r5, r3, #4
801d166: 681b ldr r3, [r3, #0]
801d168: 6015 str r5, [r2, #0]
801d16a: 060a lsls r2, r1, #24
801d16c: d50b bpl.n 801d186 <_printf_i+0x162>
801d16e: 07ca lsls r2, r1, #31
801d170: bf44 itt mi
801d172: f041 0120 orrmi.w r1, r1, #32
801d176: 6021 strmi r1, [r4, #0]
801d178: b91b cbnz r3, 801d182 <_printf_i+0x15e>
801d17a: 6822 ldr r2, [r4, #0]
801d17c: f022 0220 bic.w r2, r2, #32
801d180: 6022 str r2, [r4, #0]
801d182: 2210 movs r2, #16
801d184: e7b7 b.n 801d0f6 <_printf_i+0xd2>
801d186: 064d lsls r5, r1, #25
801d188: bf48 it mi
801d18a: b29b uxthmi r3, r3
801d18c: e7ef b.n 801d16e <_printf_i+0x14a>
801d18e: 4665 mov r5, ip
801d190: fbb3 f1f2 udiv r1, r3, r2
801d194: fb02 3311 mls r3, r2, r1, r3
801d198: 5cc3 ldrb r3, [r0, r3]
801d19a: f805 3d01 strb.w r3, [r5, #-1]!
801d19e: 460b mov r3, r1
801d1a0: 2900 cmp r1, #0
801d1a2: d1f5 bne.n 801d190 <_printf_i+0x16c>
801d1a4: e7b9 b.n 801d11a <_printf_i+0xf6>
801d1a6: 6813 ldr r3, [r2, #0]
801d1a8: 6825 ldr r5, [r4, #0]
801d1aa: 6961 ldr r1, [r4, #20]
801d1ac: 1d18 adds r0, r3, #4
801d1ae: 6010 str r0, [r2, #0]
801d1b0: 0628 lsls r0, r5, #24
801d1b2: 681b ldr r3, [r3, #0]
801d1b4: d501 bpl.n 801d1ba <_printf_i+0x196>
801d1b6: 6019 str r1, [r3, #0]
801d1b8: e002 b.n 801d1c0 <_printf_i+0x19c>
801d1ba: 066a lsls r2, r5, #25
801d1bc: d5fb bpl.n 801d1b6 <_printf_i+0x192>
801d1be: 8019 strh r1, [r3, #0]
801d1c0: 2300 movs r3, #0
801d1c2: 6123 str r3, [r4, #16]
801d1c4: 4665 mov r5, ip
801d1c6: e7b9 b.n 801d13c <_printf_i+0x118>
801d1c8: 6813 ldr r3, [r2, #0]
801d1ca: 1d19 adds r1, r3, #4
801d1cc: 6011 str r1, [r2, #0]
801d1ce: 681d ldr r5, [r3, #0]
801d1d0: 6862 ldr r2, [r4, #4]
801d1d2: 2100 movs r1, #0
801d1d4: 4628 mov r0, r5
801d1d6: f7e3 f81b bl 8000210 <memchr>
801d1da: b108 cbz r0, 801d1e0 <_printf_i+0x1bc>
801d1dc: 1b40 subs r0, r0, r5
801d1de: 6060 str r0, [r4, #4]
801d1e0: 6863 ldr r3, [r4, #4]
801d1e2: 6123 str r3, [r4, #16]
801d1e4: 2300 movs r3, #0
801d1e6: f884 3043 strb.w r3, [r4, #67] ; 0x43
801d1ea: e7a7 b.n 801d13c <_printf_i+0x118>
801d1ec: 6923 ldr r3, [r4, #16]
801d1ee: 462a mov r2, r5
801d1f0: 4639 mov r1, r7
801d1f2: 4630 mov r0, r6
801d1f4: 47c0 blx r8
801d1f6: 3001 adds r0, #1
801d1f8: d0aa beq.n 801d150 <_printf_i+0x12c>
801d1fa: 6823 ldr r3, [r4, #0]
801d1fc: 079b lsls r3, r3, #30
801d1fe: d413 bmi.n 801d228 <_printf_i+0x204>
801d200: 68e0 ldr r0, [r4, #12]
801d202: 9b03 ldr r3, [sp, #12]
801d204: 4298 cmp r0, r3
801d206: bfb8 it lt
801d208: 4618 movlt r0, r3
801d20a: e7a3 b.n 801d154 <_printf_i+0x130>
801d20c: 2301 movs r3, #1
801d20e: 464a mov r2, r9
801d210: 4639 mov r1, r7
801d212: 4630 mov r0, r6
801d214: 47c0 blx r8
801d216: 3001 adds r0, #1
801d218: d09a beq.n 801d150 <_printf_i+0x12c>
801d21a: 3501 adds r5, #1
801d21c: 68e3 ldr r3, [r4, #12]
801d21e: 9a03 ldr r2, [sp, #12]
801d220: 1a9b subs r3, r3, r2
801d222: 42ab cmp r3, r5
801d224: dcf2 bgt.n 801d20c <_printf_i+0x1e8>
801d226: e7eb b.n 801d200 <_printf_i+0x1dc>
801d228: 2500 movs r5, #0
801d22a: f104 0919 add.w r9, r4, #25
801d22e: e7f5 b.n 801d21c <_printf_i+0x1f8>
801d230: 2b00 cmp r3, #0
801d232: d1ac bne.n 801d18e <_printf_i+0x16a>
801d234: 7803 ldrb r3, [r0, #0]
801d236: f884 3042 strb.w r3, [r4, #66] ; 0x42
801d23a: f104 0542 add.w r5, r4, #66 ; 0x42
801d23e: e76c b.n 801d11a <_printf_i+0xf6>
801d240: 0802288d .word 0x0802288d
801d244: 0802289e .word 0x0802289e
0801d248 <_sbrk_r>:
801d248: b538 push {r3, r4, r5, lr}
801d24a: 4c06 ldr r4, [pc, #24] ; (801d264 <_sbrk_r+0x1c>)
801d24c: 2300 movs r3, #0
801d24e: 4605 mov r5, r0
801d250: 4608 mov r0, r1
801d252: 6023 str r3, [r4, #0]
801d254: f7e7 fd9c bl 8004d90 <_sbrk>
801d258: 1c43 adds r3, r0, #1
801d25a: d102 bne.n 801d262 <_sbrk_r+0x1a>
801d25c: 6823 ldr r3, [r4, #0]
801d25e: b103 cbz r3, 801d262 <_sbrk_r+0x1a>
801d260: 602b str r3, [r5, #0]
801d262: bd38 pop {r3, r4, r5, pc}
801d264: 2000f834 .word 0x2000f834
0801d268 <__sread>:
801d268: b510 push {r4, lr}
801d26a: 460c mov r4, r1
801d26c: f9b1 100e ldrsh.w r1, [r1, #14]
801d270: f000 fa6e bl 801d750 <_read_r>
801d274: 2800 cmp r0, #0
801d276: bfab itete ge
801d278: 6d63 ldrge r3, [r4, #84] ; 0x54
801d27a: 89a3 ldrhlt r3, [r4, #12]
801d27c: 181b addge r3, r3, r0
801d27e: f423 5380 biclt.w r3, r3, #4096 ; 0x1000
801d282: bfac ite ge
801d284: 6563 strge r3, [r4, #84] ; 0x54
801d286: 81a3 strhlt r3, [r4, #12]
801d288: bd10 pop {r4, pc}
0801d28a <__swrite>:
801d28a: e92d 41f0 stmdb sp!, {r4, r5, r6, r7, r8, lr}
801d28e: 461f mov r7, r3
801d290: 898b ldrh r3, [r1, #12]
801d292: 05db lsls r3, r3, #23
801d294: 4605 mov r5, r0
801d296: 460c mov r4, r1
801d298: 4616 mov r6, r2
801d29a: d505 bpl.n 801d2a8 <__swrite+0x1e>
801d29c: 2302 movs r3, #2
801d29e: 2200 movs r2, #0
801d2a0: f9b1 100e ldrsh.w r1, [r1, #14]
801d2a4: f000 f9b6 bl 801d614 <_lseek_r>
801d2a8: 89a3 ldrh r3, [r4, #12]
801d2aa: f9b4 100e ldrsh.w r1, [r4, #14]
801d2ae: f423 5380 bic.w r3, r3, #4096 ; 0x1000
801d2b2: 81a3 strh r3, [r4, #12]
801d2b4: 4632 mov r2, r6
801d2b6: 463b mov r3, r7
801d2b8: 4628 mov r0, r5
801d2ba: e8bd 41f0 ldmia.w sp!, {r4, r5, r6, r7, r8, lr}
801d2be: f000 b869 b.w 801d394 <_write_r>
0801d2c2 <__sseek>:
801d2c2: b510 push {r4, lr}
801d2c4: 460c mov r4, r1
801d2c6: f9b1 100e ldrsh.w r1, [r1, #14]
801d2ca: f000 f9a3 bl 801d614 <_lseek_r>
801d2ce: 1c43 adds r3, r0, #1
801d2d0: 89a3 ldrh r3, [r4, #12]
801d2d2: bf15 itete ne
801d2d4: 6560 strne r0, [r4, #84] ; 0x54
801d2d6: f423 5380 biceq.w r3, r3, #4096 ; 0x1000
801d2da: f443 5380 orrne.w r3, r3, #4096 ; 0x1000
801d2de: 81a3 strheq r3, [r4, #12]
801d2e0: bf18 it ne
801d2e2: 81a3 strhne r3, [r4, #12]
801d2e4: bd10 pop {r4, pc}
0801d2e6 <__sclose>:
801d2e6: f9b1 100e ldrsh.w r1, [r1, #14]
801d2ea: f000 b8d3 b.w 801d494 <_close_r>
...
0801d2f0 <__swbuf_r>:
801d2f0: b5f8 push {r3, r4, r5, r6, r7, lr}
801d2f2: 460e mov r6, r1
801d2f4: 4614 mov r4, r2
801d2f6: 4605 mov r5, r0
801d2f8: b118 cbz r0, 801d302 <__swbuf_r+0x12>
801d2fa: 6983 ldr r3, [r0, #24]
801d2fc: b90b cbnz r3, 801d302 <__swbuf_r+0x12>
801d2fe: f7ff fa4f bl 801c7a0 <__sinit>
801d302: 4b21 ldr r3, [pc, #132] ; (801d388 <__swbuf_r+0x98>)
801d304: 429c cmp r4, r3
801d306: d12a bne.n 801d35e <__swbuf_r+0x6e>
801d308: 686c ldr r4, [r5, #4]
801d30a: 69a3 ldr r3, [r4, #24]
801d30c: 60a3 str r3, [r4, #8]
801d30e: 89a3 ldrh r3, [r4, #12]
801d310: 071a lsls r2, r3, #28
801d312: d52e bpl.n 801d372 <__swbuf_r+0x82>
801d314: 6923 ldr r3, [r4, #16]
801d316: b363 cbz r3, 801d372 <__swbuf_r+0x82>
801d318: 6923 ldr r3, [r4, #16]
801d31a: 6820 ldr r0, [r4, #0]
801d31c: 1ac0 subs r0, r0, r3
801d31e: 6963 ldr r3, [r4, #20]
801d320: b2f6 uxtb r6, r6
801d322: 4283 cmp r3, r0
801d324: 4637 mov r7, r6
801d326: dc04 bgt.n 801d332 <__swbuf_r+0x42>
801d328: 4621 mov r1, r4
801d32a: 4628 mov r0, r5
801d32c: f000 f948 bl 801d5c0 <_fflush_r>
801d330: bb28 cbnz r0, 801d37e <__swbuf_r+0x8e>
801d332: 68a3 ldr r3, [r4, #8]
801d334: 3b01 subs r3, #1
801d336: 60a3 str r3, [r4, #8]
801d338: 6823 ldr r3, [r4, #0]
801d33a: 1c5a adds r2, r3, #1
801d33c: 6022 str r2, [r4, #0]
801d33e: 701e strb r6, [r3, #0]
801d340: 6963 ldr r3, [r4, #20]
801d342: 3001 adds r0, #1
801d344: 4283 cmp r3, r0
801d346: d004 beq.n 801d352 <__swbuf_r+0x62>
801d348: 89a3 ldrh r3, [r4, #12]
801d34a: 07db lsls r3, r3, #31
801d34c: d519 bpl.n 801d382 <__swbuf_r+0x92>
801d34e: 2e0a cmp r6, #10
801d350: d117 bne.n 801d382 <__swbuf_r+0x92>
801d352: 4621 mov r1, r4
801d354: 4628 mov r0, r5
801d356: f000 f933 bl 801d5c0 <_fflush_r>
801d35a: b190 cbz r0, 801d382 <__swbuf_r+0x92>
801d35c: e00f b.n 801d37e <__swbuf_r+0x8e>
801d35e: 4b0b ldr r3, [pc, #44] ; (801d38c <__swbuf_r+0x9c>)
801d360: 429c cmp r4, r3
801d362: d101 bne.n 801d368 <__swbuf_r+0x78>
801d364: 68ac ldr r4, [r5, #8]
801d366: e7d0 b.n 801d30a <__swbuf_r+0x1a>
801d368: 4b09 ldr r3, [pc, #36] ; (801d390 <__swbuf_r+0xa0>)
801d36a: 429c cmp r4, r3
801d36c: bf08 it eq
801d36e: 68ec ldreq r4, [r5, #12]
801d370: e7cb b.n 801d30a <__swbuf_r+0x1a>
801d372: 4621 mov r1, r4
801d374: 4628 mov r0, r5
801d376: f000 f81f bl 801d3b8 <__swsetup_r>
801d37a: 2800 cmp r0, #0
801d37c: d0cc beq.n 801d318 <__swbuf_r+0x28>
801d37e: f04f 37ff mov.w r7, #4294967295
801d382: 4638 mov r0, r7
801d384: bdf8 pop {r3, r4, r5, r6, r7, pc}
801d386: bf00 nop
801d388: 0802283c .word 0x0802283c
801d38c: 0802285c .word 0x0802285c
801d390: 0802281c .word 0x0802281c
0801d394 <_write_r>:
801d394: b538 push {r3, r4, r5, lr}
801d396: 4c07 ldr r4, [pc, #28] ; (801d3b4 <_write_r+0x20>)
801d398: 4605 mov r5, r0
801d39a: 4608 mov r0, r1
801d39c: 4611 mov r1, r2
801d39e: 2200 movs r2, #0
801d3a0: 6022 str r2, [r4, #0]
801d3a2: 461a mov r2, r3
801d3a4: f7e7 fca3 bl 8004cee <_write>
801d3a8: 1c43 adds r3, r0, #1
801d3aa: d102 bne.n 801d3b2 <_write_r+0x1e>
801d3ac: 6823 ldr r3, [r4, #0]
801d3ae: b103 cbz r3, 801d3b2 <_write_r+0x1e>
801d3b0: 602b str r3, [r5, #0]
801d3b2: bd38 pop {r3, r4, r5, pc}
801d3b4: 2000f834 .word 0x2000f834
0801d3b8 <__swsetup_r>:
801d3b8: 4b32 ldr r3, [pc, #200] ; (801d484 <__swsetup_r+0xcc>)
801d3ba: b570 push {r4, r5, r6, lr}
801d3bc: 681d ldr r5, [r3, #0]
801d3be: 4606 mov r6, r0
801d3c0: 460c mov r4, r1
801d3c2: b125 cbz r5, 801d3ce <__swsetup_r+0x16>
801d3c4: 69ab ldr r3, [r5, #24]
801d3c6: b913 cbnz r3, 801d3ce <__swsetup_r+0x16>
801d3c8: 4628 mov r0, r5
801d3ca: f7ff f9e9 bl 801c7a0 <__sinit>
801d3ce: 4b2e ldr r3, [pc, #184] ; (801d488 <__swsetup_r+0xd0>)
801d3d0: 429c cmp r4, r3
801d3d2: d10f bne.n 801d3f4 <__swsetup_r+0x3c>
801d3d4: 686c ldr r4, [r5, #4]
801d3d6: f9b4 300c ldrsh.w r3, [r4, #12]
801d3da: b29a uxth r2, r3
801d3dc: 0715 lsls r5, r2, #28
801d3de: d42c bmi.n 801d43a <__swsetup_r+0x82>
801d3e0: 06d0 lsls r0, r2, #27
801d3e2: d411 bmi.n 801d408 <__swsetup_r+0x50>
801d3e4: 2209 movs r2, #9
801d3e6: 6032 str r2, [r6, #0]
801d3e8: f043 0340 orr.w r3, r3, #64 ; 0x40
801d3ec: 81a3 strh r3, [r4, #12]
801d3ee: f04f 30ff mov.w r0, #4294967295
801d3f2: e03e b.n 801d472 <__swsetup_r+0xba>
801d3f4: 4b25 ldr r3, [pc, #148] ; (801d48c <__swsetup_r+0xd4>)
801d3f6: 429c cmp r4, r3
801d3f8: d101 bne.n 801d3fe <__swsetup_r+0x46>
801d3fa: 68ac ldr r4, [r5, #8]
801d3fc: e7eb b.n 801d3d6 <__swsetup_r+0x1e>
801d3fe: 4b24 ldr r3, [pc, #144] ; (801d490 <__swsetup_r+0xd8>)
801d400: 429c cmp r4, r3
801d402: bf08 it eq
801d404: 68ec ldreq r4, [r5, #12]
801d406: e7e6 b.n 801d3d6 <__swsetup_r+0x1e>
801d408: 0751 lsls r1, r2, #29
801d40a: d512 bpl.n 801d432 <__swsetup_r+0x7a>
801d40c: 6b61 ldr r1, [r4, #52] ; 0x34
801d40e: b141 cbz r1, 801d422 <__swsetup_r+0x6a>
801d410: f104 0344 add.w r3, r4, #68 ; 0x44
801d414: 4299 cmp r1, r3
801d416: d002 beq.n 801d41e <__swsetup_r+0x66>
801d418: 4630 mov r0, r6
801d41a: f7ff fa53 bl 801c8c4 <_free_r>
801d41e: 2300 movs r3, #0
801d420: 6363 str r3, [r4, #52] ; 0x34
801d422: 89a3 ldrh r3, [r4, #12]
801d424: f023 0324 bic.w r3, r3, #36 ; 0x24
801d428: 81a3 strh r3, [r4, #12]
801d42a: 2300 movs r3, #0
801d42c: 6063 str r3, [r4, #4]
801d42e: 6923 ldr r3, [r4, #16]
801d430: 6023 str r3, [r4, #0]
801d432: 89a3 ldrh r3, [r4, #12]
801d434: f043 0308 orr.w r3, r3, #8
801d438: 81a3 strh r3, [r4, #12]
801d43a: 6923 ldr r3, [r4, #16]
801d43c: b94b cbnz r3, 801d452 <__swsetup_r+0x9a>
801d43e: 89a3 ldrh r3, [r4, #12]
801d440: f403 7320 and.w r3, r3, #640 ; 0x280
801d444: f5b3 7f00 cmp.w r3, #512 ; 0x200
801d448: d003 beq.n 801d452 <__swsetup_r+0x9a>
801d44a: 4621 mov r1, r4
801d44c: 4630 mov r0, r6
801d44e: f000 f917 bl 801d680 <__smakebuf_r>
801d452: 89a2 ldrh r2, [r4, #12]
801d454: f012 0301 ands.w r3, r2, #1
801d458: d00c beq.n 801d474 <__swsetup_r+0xbc>
801d45a: 2300 movs r3, #0
801d45c: 60a3 str r3, [r4, #8]
801d45e: 6963 ldr r3, [r4, #20]
801d460: 425b negs r3, r3
801d462: 61a3 str r3, [r4, #24]
801d464: 6923 ldr r3, [r4, #16]
801d466: b953 cbnz r3, 801d47e <__swsetup_r+0xc6>
801d468: f9b4 300c ldrsh.w r3, [r4, #12]
801d46c: f013 0080 ands.w r0, r3, #128 ; 0x80
801d470: d1ba bne.n 801d3e8 <__swsetup_r+0x30>
801d472: bd70 pop {r4, r5, r6, pc}
801d474: 0792 lsls r2, r2, #30
801d476: bf58 it pl
801d478: 6963 ldrpl r3, [r4, #20]
801d47a: 60a3 str r3, [r4, #8]
801d47c: e7f2 b.n 801d464 <__swsetup_r+0xac>
801d47e: 2000 movs r0, #0
801d480: e7f7 b.n 801d472 <__swsetup_r+0xba>
801d482: bf00 nop
801d484: 20000078 .word 0x20000078
801d488: 0802283c .word 0x0802283c
801d48c: 0802285c .word 0x0802285c
801d490: 0802281c .word 0x0802281c
0801d494 <_close_r>:
801d494: b538 push {r3, r4, r5, lr}
801d496: 4c06 ldr r4, [pc, #24] ; (801d4b0 <_close_r+0x1c>)
801d498: 2300 movs r3, #0
801d49a: 4605 mov r5, r0
801d49c: 4608 mov r0, r1
801d49e: 6023 str r3, [r4, #0]
801d4a0: f7e7 fc41 bl 8004d26 <_close>
801d4a4: 1c43 adds r3, r0, #1
801d4a6: d102 bne.n 801d4ae <_close_r+0x1a>
801d4a8: 6823 ldr r3, [r4, #0]
801d4aa: b103 cbz r3, 801d4ae <_close_r+0x1a>
801d4ac: 602b str r3, [r5, #0]
801d4ae: bd38 pop {r3, r4, r5, pc}
801d4b0: 2000f834 .word 0x2000f834
0801d4b4 <__sflush_r>:
801d4b4: 898a ldrh r2, [r1, #12]
801d4b6: e92d 41f0 stmdb sp!, {r4, r5, r6, r7, r8, lr}
801d4ba: 4605 mov r5, r0
801d4bc: 0710 lsls r0, r2, #28
801d4be: 460c mov r4, r1
801d4c0: d458 bmi.n 801d574 <__sflush_r+0xc0>
801d4c2: 684b ldr r3, [r1, #4]
801d4c4: 2b00 cmp r3, #0
801d4c6: dc05 bgt.n 801d4d4 <__sflush_r+0x20>
801d4c8: 6c0b ldr r3, [r1, #64] ; 0x40
801d4ca: 2b00 cmp r3, #0
801d4cc: dc02 bgt.n 801d4d4 <__sflush_r+0x20>
801d4ce: 2000 movs r0, #0
801d4d0: e8bd 81f0 ldmia.w sp!, {r4, r5, r6, r7, r8, pc}
801d4d4: 6ae6 ldr r6, [r4, #44] ; 0x2c
801d4d6: 2e00 cmp r6, #0
801d4d8: d0f9 beq.n 801d4ce <__sflush_r+0x1a>
801d4da: 2300 movs r3, #0
801d4dc: f412 5280 ands.w r2, r2, #4096 ; 0x1000
801d4e0: 682f ldr r7, [r5, #0]
801d4e2: 6a21 ldr r1, [r4, #32]
801d4e4: 602b str r3, [r5, #0]
801d4e6: d032 beq.n 801d54e <__sflush_r+0x9a>
801d4e8: 6d60 ldr r0, [r4, #84] ; 0x54
801d4ea: 89a3 ldrh r3, [r4, #12]
801d4ec: 075a lsls r2, r3, #29
801d4ee: d505 bpl.n 801d4fc <__sflush_r+0x48>
801d4f0: 6863 ldr r3, [r4, #4]
801d4f2: 1ac0 subs r0, r0, r3
801d4f4: 6b63 ldr r3, [r4, #52] ; 0x34
801d4f6: b10b cbz r3, 801d4fc <__sflush_r+0x48>
801d4f8: 6c23 ldr r3, [r4, #64] ; 0x40
801d4fa: 1ac0 subs r0, r0, r3
801d4fc: 2300 movs r3, #0
801d4fe: 4602 mov r2, r0
801d500: 6ae6 ldr r6, [r4, #44] ; 0x2c
801d502: 6a21 ldr r1, [r4, #32]
801d504: 4628 mov r0, r5
801d506: 47b0 blx r6
801d508: 1c43 adds r3, r0, #1
801d50a: 89a3 ldrh r3, [r4, #12]
801d50c: d106 bne.n 801d51c <__sflush_r+0x68>
801d50e: 6829 ldr r1, [r5, #0]
801d510: 291d cmp r1, #29
801d512: d848 bhi.n 801d5a6 <__sflush_r+0xf2>
801d514: 4a29 ldr r2, [pc, #164] ; (801d5bc <__sflush_r+0x108>)
801d516: 40ca lsrs r2, r1
801d518: 07d6 lsls r6, r2, #31
801d51a: d544 bpl.n 801d5a6 <__sflush_r+0xf2>
801d51c: 2200 movs r2, #0
801d51e: 6062 str r2, [r4, #4]
801d520: 04d9 lsls r1, r3, #19
801d522: 6922 ldr r2, [r4, #16]
801d524: 6022 str r2, [r4, #0]
801d526: d504 bpl.n 801d532 <__sflush_r+0x7e>
801d528: 1c42 adds r2, r0, #1
801d52a: d101 bne.n 801d530 <__sflush_r+0x7c>
801d52c: 682b ldr r3, [r5, #0]
801d52e: b903 cbnz r3, 801d532 <__sflush_r+0x7e>
801d530: 6560 str r0, [r4, #84] ; 0x54
801d532: 6b61 ldr r1, [r4, #52] ; 0x34
801d534: 602f str r7, [r5, #0]
801d536: 2900 cmp r1, #0
801d538: d0c9 beq.n 801d4ce <__sflush_r+0x1a>
801d53a: f104 0344 add.w r3, r4, #68 ; 0x44
801d53e: 4299 cmp r1, r3
801d540: d002 beq.n 801d548 <__sflush_r+0x94>
801d542: 4628 mov r0, r5
801d544: f7ff f9be bl 801c8c4 <_free_r>
801d548: 2000 movs r0, #0
801d54a: 6360 str r0, [r4, #52] ; 0x34
801d54c: e7c0 b.n 801d4d0 <__sflush_r+0x1c>
801d54e: 2301 movs r3, #1
801d550: 4628 mov r0, r5
801d552: 47b0 blx r6
801d554: 1c41 adds r1, r0, #1
801d556: d1c8 bne.n 801d4ea <__sflush_r+0x36>
801d558: 682b ldr r3, [r5, #0]
801d55a: 2b00 cmp r3, #0
801d55c: d0c5 beq.n 801d4ea <__sflush_r+0x36>
801d55e: 2b1d cmp r3, #29
801d560: d001 beq.n 801d566 <__sflush_r+0xb2>
801d562: 2b16 cmp r3, #22
801d564: d101 bne.n 801d56a <__sflush_r+0xb6>
801d566: 602f str r7, [r5, #0]
801d568: e7b1 b.n 801d4ce <__sflush_r+0x1a>
801d56a: 89a3 ldrh r3, [r4, #12]
801d56c: f043 0340 orr.w r3, r3, #64 ; 0x40
801d570: 81a3 strh r3, [r4, #12]
801d572: e7ad b.n 801d4d0 <__sflush_r+0x1c>
801d574: 690f ldr r7, [r1, #16]
801d576: 2f00 cmp r7, #0
801d578: d0a9 beq.n 801d4ce <__sflush_r+0x1a>
801d57a: 0793 lsls r3, r2, #30
801d57c: 680e ldr r6, [r1, #0]
801d57e: bf08 it eq
801d580: 694b ldreq r3, [r1, #20]
801d582: 600f str r7, [r1, #0]
801d584: bf18 it ne
801d586: 2300 movne r3, #0
801d588: eba6 0807 sub.w r8, r6, r7
801d58c: 608b str r3, [r1, #8]
801d58e: f1b8 0f00 cmp.w r8, #0
801d592: dd9c ble.n 801d4ce <__sflush_r+0x1a>
801d594: 4643 mov r3, r8
801d596: 463a mov r2, r7
801d598: 6a21 ldr r1, [r4, #32]
801d59a: 6aa6 ldr r6, [r4, #40] ; 0x28
801d59c: 4628 mov r0, r5
801d59e: 47b0 blx r6
801d5a0: 2800 cmp r0, #0
801d5a2: dc06 bgt.n 801d5b2 <__sflush_r+0xfe>
801d5a4: 89a3 ldrh r3, [r4, #12]
801d5a6: f043 0340 orr.w r3, r3, #64 ; 0x40
801d5aa: 81a3 strh r3, [r4, #12]
801d5ac: f04f 30ff mov.w r0, #4294967295
801d5b0: e78e b.n 801d4d0 <__sflush_r+0x1c>
801d5b2: 4407 add r7, r0
801d5b4: eba8 0800 sub.w r8, r8, r0
801d5b8: e7e9 b.n 801d58e <__sflush_r+0xda>
801d5ba: bf00 nop
801d5bc: 20400001 .word 0x20400001
0801d5c0 <_fflush_r>:
801d5c0: b538 push {r3, r4, r5, lr}
801d5c2: 690b ldr r3, [r1, #16]
801d5c4: 4605 mov r5, r0
801d5c6: 460c mov r4, r1
801d5c8: b1db cbz r3, 801d602 <_fflush_r+0x42>
801d5ca: b118 cbz r0, 801d5d4 <_fflush_r+0x14>
801d5cc: 6983 ldr r3, [r0, #24]
801d5ce: b90b cbnz r3, 801d5d4 <_fflush_r+0x14>
801d5d0: f7ff f8e6 bl 801c7a0 <__sinit>
801d5d4: 4b0c ldr r3, [pc, #48] ; (801d608 <_fflush_r+0x48>)
801d5d6: 429c cmp r4, r3
801d5d8: d109 bne.n 801d5ee <_fflush_r+0x2e>
801d5da: 686c ldr r4, [r5, #4]
801d5dc: f9b4 300c ldrsh.w r3, [r4, #12]
801d5e0: b17b cbz r3, 801d602 <_fflush_r+0x42>
801d5e2: 4621 mov r1, r4
801d5e4: 4628 mov r0, r5
801d5e6: e8bd 4038 ldmia.w sp!, {r3, r4, r5, lr}
801d5ea: f7ff bf63 b.w 801d4b4 <__sflush_r>
801d5ee: 4b07 ldr r3, [pc, #28] ; (801d60c <_fflush_r+0x4c>)
801d5f0: 429c cmp r4, r3
801d5f2: d101 bne.n 801d5f8 <_fflush_r+0x38>
801d5f4: 68ac ldr r4, [r5, #8]
801d5f6: e7f1 b.n 801d5dc <_fflush_r+0x1c>
801d5f8: 4b05 ldr r3, [pc, #20] ; (801d610 <_fflush_r+0x50>)
801d5fa: 429c cmp r4, r3
801d5fc: bf08 it eq
801d5fe: 68ec ldreq r4, [r5, #12]
801d600: e7ec b.n 801d5dc <_fflush_r+0x1c>
801d602: 2000 movs r0, #0
801d604: bd38 pop {r3, r4, r5, pc}
801d606: bf00 nop
801d608: 0802283c .word 0x0802283c
801d60c: 0802285c .word 0x0802285c
801d610: 0802281c .word 0x0802281c
0801d614 <_lseek_r>:
801d614: b538 push {r3, r4, r5, lr}
801d616: 4c07 ldr r4, [pc, #28] ; (801d634 <_lseek_r+0x20>)
801d618: 4605 mov r5, r0
801d61a: 4608 mov r0, r1
801d61c: 4611 mov r1, r2
801d61e: 2200 movs r2, #0
801d620: 6022 str r2, [r4, #0]
801d622: 461a mov r2, r3
801d624: f7e7 fba6 bl 8004d74 <_lseek>
801d628: 1c43 adds r3, r0, #1
801d62a: d102 bne.n 801d632 <_lseek_r+0x1e>
801d62c: 6823 ldr r3, [r4, #0]
801d62e: b103 cbz r3, 801d632 <_lseek_r+0x1e>
801d630: 602b str r3, [r5, #0]
801d632: bd38 pop {r3, r4, r5, pc}
801d634: 2000f834 .word 0x2000f834
0801d638 <__swhatbuf_r>:
801d638: b570 push {r4, r5, r6, lr}
801d63a: 460e mov r6, r1
801d63c: f9b1 100e ldrsh.w r1, [r1, #14]
801d640: 2900 cmp r1, #0
801d642: b096 sub sp, #88 ; 0x58
801d644: 4614 mov r4, r2
801d646: 461d mov r5, r3
801d648: da07 bge.n 801d65a <__swhatbuf_r+0x22>
801d64a: 2300 movs r3, #0
801d64c: 602b str r3, [r5, #0]
801d64e: 89b3 ldrh r3, [r6, #12]
801d650: 061a lsls r2, r3, #24
801d652: d410 bmi.n 801d676 <__swhatbuf_r+0x3e>
801d654: f44f 6380 mov.w r3, #1024 ; 0x400
801d658: e00e b.n 801d678 <__swhatbuf_r+0x40>
801d65a: 466a mov r2, sp
801d65c: f000 f88a bl 801d774 <_fstat_r>
801d660: 2800 cmp r0, #0
801d662: dbf2 blt.n 801d64a <__swhatbuf_r+0x12>
801d664: 9a01 ldr r2, [sp, #4]
801d666: f402 4270 and.w r2, r2, #61440 ; 0xf000
801d66a: f5a2 5300 sub.w r3, r2, #8192 ; 0x2000
801d66e: 425a negs r2, r3
801d670: 415a adcs r2, r3
801d672: 602a str r2, [r5, #0]
801d674: e7ee b.n 801d654 <__swhatbuf_r+0x1c>
801d676: 2340 movs r3, #64 ; 0x40
801d678: 2000 movs r0, #0
801d67a: 6023 str r3, [r4, #0]
801d67c: b016 add sp, #88 ; 0x58
801d67e: bd70 pop {r4, r5, r6, pc}
0801d680 <__smakebuf_r>:
801d680: 898b ldrh r3, [r1, #12]
801d682: b573 push {r0, r1, r4, r5, r6, lr}
801d684: 079d lsls r5, r3, #30
801d686: 4606 mov r6, r0
801d688: 460c mov r4, r1
801d68a: d507 bpl.n 801d69c <__smakebuf_r+0x1c>
801d68c: f104 0347 add.w r3, r4, #71 ; 0x47
801d690: 6023 str r3, [r4, #0]
801d692: 6123 str r3, [r4, #16]
801d694: 2301 movs r3, #1
801d696: 6163 str r3, [r4, #20]
801d698: b002 add sp, #8
801d69a: bd70 pop {r4, r5, r6, pc}
801d69c: ab01 add r3, sp, #4
801d69e: 466a mov r2, sp
801d6a0: f7ff ffca bl 801d638 <__swhatbuf_r>
801d6a4: 9900 ldr r1, [sp, #0]
801d6a6: 4605 mov r5, r0
801d6a8: 4630 mov r0, r6
801d6aa: f7ff f959 bl 801c960 <_malloc_r>
801d6ae: b948 cbnz r0, 801d6c4 <__smakebuf_r+0x44>
801d6b0: f9b4 300c ldrsh.w r3, [r4, #12]
801d6b4: 059a lsls r2, r3, #22
801d6b6: d4ef bmi.n 801d698 <__smakebuf_r+0x18>
801d6b8: f023 0303 bic.w r3, r3, #3
801d6bc: f043 0302 orr.w r3, r3, #2
801d6c0: 81a3 strh r3, [r4, #12]
801d6c2: e7e3 b.n 801d68c <__smakebuf_r+0xc>
801d6c4: 4b0d ldr r3, [pc, #52] ; (801d6fc <__smakebuf_r+0x7c>)
801d6c6: 62b3 str r3, [r6, #40] ; 0x28
801d6c8: 89a3 ldrh r3, [r4, #12]
801d6ca: 6020 str r0, [r4, #0]
801d6cc: f043 0380 orr.w r3, r3, #128 ; 0x80
801d6d0: 81a3 strh r3, [r4, #12]
801d6d2: 9b00 ldr r3, [sp, #0]
801d6d4: 6163 str r3, [r4, #20]
801d6d6: 9b01 ldr r3, [sp, #4]
801d6d8: 6120 str r0, [r4, #16]
801d6da: b15b cbz r3, 801d6f4 <__smakebuf_r+0x74>
801d6dc: f9b4 100e ldrsh.w r1, [r4, #14]
801d6e0: 4630 mov r0, r6
801d6e2: f000 f859 bl 801d798 <_isatty_r>
801d6e6: b128 cbz r0, 801d6f4 <__smakebuf_r+0x74>
801d6e8: 89a3 ldrh r3, [r4, #12]
801d6ea: f023 0303 bic.w r3, r3, #3
801d6ee: f043 0301 orr.w r3, r3, #1
801d6f2: 81a3 strh r3, [r4, #12]
801d6f4: 89a3 ldrh r3, [r4, #12]
801d6f6: 431d orrs r5, r3
801d6f8: 81a5 strh r5, [r4, #12]
801d6fa: e7cd b.n 801d698 <__smakebuf_r+0x18>
801d6fc: 0801c769 .word 0x0801c769
0801d700 <__malloc_lock>:
801d700: 4770 bx lr
0801d702 <__malloc_unlock>:
801d702: 4770 bx lr
0801d704 <_realloc_r>:
801d704: b5f8 push {r3, r4, r5, r6, r7, lr}
801d706: 4607 mov r7, r0
801d708: 4614 mov r4, r2
801d70a: 460e mov r6, r1
801d70c: b921 cbnz r1, 801d718 <_realloc_r+0x14>
801d70e: 4611 mov r1, r2
801d710: e8bd 40f8 ldmia.w sp!, {r3, r4, r5, r6, r7, lr}
801d714: f7ff b924 b.w 801c960 <_malloc_r>
801d718: b922 cbnz r2, 801d724 <_realloc_r+0x20>
801d71a: f7ff f8d3 bl 801c8c4 <_free_r>
801d71e: 4625 mov r5, r4
801d720: 4628 mov r0, r5
801d722: bdf8 pop {r3, r4, r5, r6, r7, pc}
801d724: f000 f848 bl 801d7b8 <_malloc_usable_size_r>
801d728: 42a0 cmp r0, r4
801d72a: d20f bcs.n 801d74c <_realloc_r+0x48>
801d72c: 4621 mov r1, r4
801d72e: 4638 mov r0, r7
801d730: f7ff f916 bl 801c960 <_malloc_r>
801d734: 4605 mov r5, r0
801d736: 2800 cmp r0, #0
801d738: d0f2 beq.n 801d720 <_realloc_r+0x1c>
801d73a: 4631 mov r1, r6
801d73c: 4622 mov r2, r4
801d73e: f7fe ff56 bl 801c5ee <memcpy>
801d742: 4631 mov r1, r6
801d744: 4638 mov r0, r7
801d746: f7ff f8bd bl 801c8c4 <_free_r>
801d74a: e7e9 b.n 801d720 <_realloc_r+0x1c>
801d74c: 4635 mov r5, r6
801d74e: e7e7 b.n 801d720 <_realloc_r+0x1c>
0801d750 <_read_r>:
801d750: b538 push {r3, r4, r5, lr}
801d752: 4c07 ldr r4, [pc, #28] ; (801d770 <_read_r+0x20>)
801d754: 4605 mov r5, r0
801d756: 4608 mov r0, r1
801d758: 4611 mov r1, r2
801d75a: 2200 movs r2, #0
801d75c: 6022 str r2, [r4, #0]
801d75e: 461a mov r2, r3
801d760: f7e7 faa8 bl 8004cb4 <_read>
801d764: 1c43 adds r3, r0, #1
801d766: d102 bne.n 801d76e <_read_r+0x1e>
801d768: 6823 ldr r3, [r4, #0]
801d76a: b103 cbz r3, 801d76e <_read_r+0x1e>
801d76c: 602b str r3, [r5, #0]
801d76e: bd38 pop {r3, r4, r5, pc}
801d770: 2000f834 .word 0x2000f834
0801d774 <_fstat_r>:
801d774: b538 push {r3, r4, r5, lr}
801d776: 4c07 ldr r4, [pc, #28] ; (801d794 <_fstat_r+0x20>)
801d778: 2300 movs r3, #0
801d77a: 4605 mov r5, r0
801d77c: 4608 mov r0, r1
801d77e: 4611 mov r1, r2
801d780: 6023 str r3, [r4, #0]
801d782: f7e7 fadc bl 8004d3e <_fstat>
801d786: 1c43 adds r3, r0, #1
801d788: d102 bne.n 801d790 <_fstat_r+0x1c>
801d78a: 6823 ldr r3, [r4, #0]
801d78c: b103 cbz r3, 801d790 <_fstat_r+0x1c>
801d78e: 602b str r3, [r5, #0]
801d790: bd38 pop {r3, r4, r5, pc}
801d792: bf00 nop
801d794: 2000f834 .word 0x2000f834
0801d798 <_isatty_r>:
801d798: b538 push {r3, r4, r5, lr}
801d79a: 4c06 ldr r4, [pc, #24] ; (801d7b4 <_isatty_r+0x1c>)
801d79c: 2300 movs r3, #0
801d79e: 4605 mov r5, r0
801d7a0: 4608 mov r0, r1
801d7a2: 6023 str r3, [r4, #0]
801d7a4: f7e7 fadb bl 8004d5e <_isatty>
801d7a8: 1c43 adds r3, r0, #1
801d7aa: d102 bne.n 801d7b2 <_isatty_r+0x1a>
801d7ac: 6823 ldr r3, [r4, #0]
801d7ae: b103 cbz r3, 801d7b2 <_isatty_r+0x1a>
801d7b0: 602b str r3, [r5, #0]
801d7b2: bd38 pop {r3, r4, r5, pc}
801d7b4: 2000f834 .word 0x2000f834
0801d7b8 <_malloc_usable_size_r>:
801d7b8: f851 3c04 ldr.w r3, [r1, #-4]
801d7bc: 1f18 subs r0, r3, #4
801d7be: 2b00 cmp r3, #0
801d7c0: bfbc itt lt
801d7c2: 580b ldrlt r3, [r1, r0]
801d7c4: 18c0 addlt r0, r0, r3
801d7c6: 4770 bx lr
0801d7c8 <_init>:
801d7c8: b5f8 push {r3, r4, r5, r6, r7, lr}
801d7ca: bf00 nop
801d7cc: bcf8 pop {r3, r4, r5, r6, r7}
801d7ce: bc08 pop {r3}
801d7d0: 469e mov lr, r3
801d7d2: 4770 bx lr
0801d7d4 <_fini>:
801d7d4: b5f8 push {r3, r4, r5, r6, r7, lr}
801d7d6: bf00 nop
801d7d8: bcf8 pop {r3, r4, r5, r6, r7}
801d7da: bc08 pop {r3}
801d7dc: 469e mov lr, r3
801d7de: 4770 bx lr
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