45 lines
1.2 KiB
ArmAsm
45 lines
1.2 KiB
ArmAsm
# Blackfin testcase for playing with BYTEUNPACK
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# mach: bfin
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.include "testutils.inc"
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start
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.macro _bu_pre_test i0:req, src0:req, src1:req
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dmm32 I0, \i0
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imm32 R0, \src0
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imm32 R1, \src1
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.endm
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.macro _bu_chk_test dst0:req, dst1:req
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imm32 R2, \dst0
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imm32 R3, \dst1
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CC = R5 == R2;
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IF !CC jump 1f;
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CC = R6 == R3;
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IF !CC jump 1f;
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.endm
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.macro bu_test i0:req, dst0:req, dst1:req, src0:req, src1:req
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_bu_pre_test \i0, \src0, \src1
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(R6, R5) = BYTEUNPACK R1:0;
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_bu_chk_test \dst0, \dst1
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.endm
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.macro bu_r_test i0:req, dst0:req, dst1:req, src0:req, src1:req
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_bu_pre_test \i0, \src0, \src1
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(R6, R5) = BYTEUNPACK R1:0 (R);
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_bu_chk_test \dst0, \dst1
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.endm
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# Taken from PRM
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bu_test 0, 0x00BA00DD, 0x00BE00EF, 0xBEEFBADD, 0xFEEDFACE
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bu_test 1, 0x00EF00BA, 0x00CE00BE, 0xBEEFBADD, 0xFEEDFACE
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bu_test 2, 0x00BE00EF, 0x00FA00CE, 0xBEEFBADD, 0xFEEDFACE
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bu_test 3, 0x00CE00BE, 0x00ED00FA, 0xBEEFBADD, 0xFEEDFACE
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# Taken from PRM
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bu_r_test 0, 0x00FA00CE, 0x00FE00ED, 0xBEEFBADD, 0xFEEDFACE
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bu_r_test 1, 0x00ED00FA, 0x00DD00FE, 0xBEEFBADD, 0xFEEDFACE
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bu_r_test 2, 0x00FE00ED, 0x00BA00DD, 0xBEEFBADD, 0xFEEDFACE
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bu_r_test 3, 0x00DD00FE, 0x00EF00BA, 0xBEEFBADD, 0xFEEDFACE
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pass
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1: fail
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