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BR 3392396: fix EVEX compressed displacements

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The fvm: annotation to generate the correct EVEX compressed
displacements had inadvertently gotten dropped from a handful of
instructions in checkin c33d95fde9:

BR 3392370: {z} decorator allowed on MOVDQ* memory operands

Put them back, and verify they work.

Reported-by: Henrik <henrik@gramner.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2017-04-06 18:50:28 -07:00
parent dd26697412
commit e83311c73d
3 changed files with 12 additions and 7 deletions
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2
asm/assemble.c
View File

@ -2503,7 +2503,7 @@ static enum ea_type process_ea(operand *input, ea *output, int bits,
if (bits == 64 &&
!(IP_REL & ~input->type) && (eaflags & EAF_MIB)) {
*errmsg = "RIP-relative addressing is prohibited for MIB.";
*errmsg = "RIP-relative addressing is prohibited for MIB";
goto err;
}

5
test/br3392396.asm Normal file
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@ -0,0 +1,5 @@
bits 64
vmovdqa32 [rdi],zmm16
vmovdqa32 [rdi+64],zmm17
vmovdqa32 [rdi+128],zmm18
vmovdqa32 [rdi+192],zmm19

12
x86/insns.dat
View File

@ -4069,9 +4069,9 @@ VMOVDDUP zmmreg|mask|z,zmmrm512 [rm:dup: evex.512.f2.0f.w1 1
VMOVDQA32 xmmreg|mask|z,xmmrm128 [rm:fvm: evex.128.66.0f.w0 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 ymmreg|mask|z,ymmrm256 [rm:fvm: evex.256.66.0f.w0 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 zmmreg|mask|z,zmmrm512 [rm:fvm: evex.512.66.0f.w0 6f /r ] AVX512,FUTURE
VMOVDQA32 xmmrm128|mask|z,xmmreg [mr: evex.128.66.0f.w0 7f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 ymmrm256|mask|z,ymmreg [mr: evex.256.66.0f.w0 7f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 zmmrm512|mask|z,zmmreg [mr: evex.512.66.0f.w0 7f /r ] AVX512,FUTURE
VMOVDQA32 xmmrm128|mask|z,xmmreg [mr:fvm: evex.128.66.0f.w0 7f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 ymmrm256|mask|z,ymmreg [mr:fvm: evex.256.66.0f.w0 7f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA32 zmmrm512|mask|z,zmmreg [mr:fvm: evex.512.66.0f.w0 7f /r ] AVX512,FUTURE
VMOVDQA64 xmmreg|mask|z,xmmrm128 [rm:fvm: evex.128.66.0f.w1 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA64 ymmreg|mask|z,ymmrm256 [rm:fvm: evex.256.66.0f.w1 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQA64 zmmreg|mask|z,zmmrm512 [rm:fvm: evex.512.66.0f.w1 6f /r ] AVX512,FUTURE
@ -4081,9 +4081,9 @@ VMOVDQA64 zmmrm512|mask|z,zmmreg [mr:fvm: evex.512.66.0f.w1 7
VMOVDQU16 xmmreg|mask|z,xmmrm128 [rm:fvm: evex.128.f2.0f.w1 6f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 ymmreg|mask|z,ymmrm256 [rm:fvm: evex.256.f2.0f.w1 6f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 zmmreg|mask|z,zmmrm512 [rm:fvm: evex.512.f2.0f.w1 6f /r ] AVX512BW,FUTURE
VMOVDQU16 xmmrm128|mask|z,xmmreg [mr: evex.128.f2.0f.w1 7f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 ymmrm256|mask|z,ymmreg [mr: evex.256.f2.0f.w1 7f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 zmmrm512|mask|z,zmmreg [mr: evex.512.f2.0f.w1 7f /r ] AVX512BW,FUTURE
VMOVDQU16 xmmrm128|mask|z,xmmreg [mr:fvm: evex.128.f2.0f.w1 7f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 ymmrm256|mask|z,ymmreg [mr:fvm: evex.256.f2.0f.w1 7f /r ] AVX512VL,AVX512BW,FUTURE
VMOVDQU16 zmmrm512|mask|z,zmmreg [mr:fvm: evex.512.f2.0f.w1 7f /r ] AVX512BW,FUTURE
VMOVDQU32 xmmreg|mask|z,xmmrm128 [rm:fvm: evex.128.f3.0f.w0 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQU32 ymmreg|mask|z,ymmrm256 [rm:fvm: evex.256.f3.0f.w0 6f /r ] AVX512VL,AVX512,FUTURE
VMOVDQU32 zmmreg|mask|z,zmmrm512 [rm:fvm: evex.512.f3.0f.w0 6f /r ] AVX512,FUTURE