110 lines
1.8 KiB
Text
110 lines
1.8 KiB
Text
# cr16 testcase for excp uimm4
|
|
# mach(): cr16
|
|
|
|
.include "testutils.inc"
|
|
|
|
start
|
|
|
|
.global excp
|
|
excp:
|
|
pass # pass macro use the excp 8
|
|
|
|
## Test 1: bbpsw = 0, bpsw = 1, psw = 0
|
|
#
|
|
# # bbsm = 0, bie = 0, bbcond = 0
|
|
# movw $0, r4
|
|
# lpr r4, cr8
|
|
#
|
|
# # bsm = 1, bie = 1, bcond = 1, sm = 0, ie = 0, cond = 0
|
|
# movw $0xc100, r4
|
|
# lpr r4, cr0
|
|
#
|
|
# # bbpc = 0
|
|
# movw $0, r4
|
|
# mvtc r4, bbpc
|
|
#
|
|
# # bpc = 42
|
|
# mvaddr_h_gr r4, 42
|
|
# mvtc r4, bpc
|
|
#
|
|
# # Copy excp2_handler to excp area of memory.
|
|
# ld24 r0,#0x48 # address of excp 2 handler
|
|
# ld24 r1,#excp2_handler
|
|
# ld r2,@r1
|
|
# st r2,@r0
|
|
# # Set up return address.
|
|
# ld24 r5,#excp2_ret1
|
|
#
|
|
#excp_insn1:
|
|
# excp 2
|
|
# fail
|
|
#
|
|
#excp2_ret1:
|
|
# # test bbsm = 1, bbie = 1, bbcond = 1
|
|
# mvfc r4, cr8
|
|
# test_h_gr r4, 0xc1
|
|
#
|
|
# # test bsm = 0, bie = 0, bcond = 0, sm = 0, ie = 0, cond = 0
|
|
# mvfc r4, cr0
|
|
# test_h_gr r4, 0
|
|
#
|
|
# # test bbpc = 42
|
|
# mvfc r4, bbpc
|
|
# test_h_gr r4, 42
|
|
#
|
|
# # test bpc = proper return address
|
|
# mvfc r4, bpc
|
|
# test_h_gr r4, excp_insn1 + 4
|
|
#
|
|
## Test 2: bbpsw = 1, bpsw = 0, psw = 1
|
|
#
|
|
# # bbsm = 1, bie = 1, bbcond = 1
|
|
# mvi_h_gr r4, 0xc1
|
|
# mvtc r4, cr8
|
|
#
|
|
# # bsm = 0, bie = 0, bcond = 0, sm = 1, ie = 1, cond = 1
|
|
# mvi_h_gr r4, 0xc1
|
|
# mvtc r4, cr0
|
|
#
|
|
# # bbpc = 42
|
|
# mvaddr_h_gr r4, 42
|
|
# mvtc r4, bbpc
|
|
#
|
|
# # bpc = 0
|
|
# mvaddr_h_gr r4, 0
|
|
# mvtc r4, bpc
|
|
#
|
|
# # Set up return address.
|
|
# ld24 r5,#excp2_ret2
|
|
#
|
|
#excp_insn2:
|
|
# excp #2
|
|
# fail
|
|
#
|
|
#excp2_ret2:
|
|
# # test bbsm = 0, bbie = 0, bbcond = 0
|
|
# mvfc r4, cr8
|
|
# test_h_gr r4, 0
|
|
#
|
|
# # test bsm = 1, bie = 1, bcond = 1, sm = 1, ie = 0, cond = 0
|
|
# mvfc r4, cr0
|
|
# test_h_gr r4, 0xc180
|
|
#
|
|
# # test bbpc = 0
|
|
# mvfc r4, bbpc
|
|
# test_h_gr r4, 0
|
|
#
|
|
# # test bpc = proper return address
|
|
# mvfc r4, bpc
|
|
# test_h_gr r4, excp_insn2 + 4
|
|
#
|
|
# pass
|
|
#
|
|
# .data
|
|
#
|
|
## Don't use rte as it will undo the effects of excp we're testing.
|
|
#
|
|
# .p2align 2
|
|
#excp2_handler:
|
|
# jmp r5
|
|
# nop
|