bug in version 1.71.44

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CandyMan

Joined: 04 Sep 2009
Posts: 414
Location: film "CandyMan" directed through Bernard Rose OR Candy Shop

CandyMan 31 Oct 2015, 13:15

Code:

use64
useavx512

vextractf32x8 [rsp+64]{k1}{z},zmm2,4           ;needed disp8=02h
vextractf64x4 [rsp+64]{k1}{z},zmm2,5           ;needed disp8=02h
vextracti32x8 [rsp+64]{k1}{z},zmm2,4           ;needed disp8=02h
vextracti64x4 [rsp+64]{k1}{z},zmm2,5           ;needed disp8=02h

vpcmpuw k1{k2},xmm2,xmm3,8              ;vpcmpuw<>vpcmpub
vpcmpuw k1{k2},ymm2,ymm3,6              ;vpcmpuw<>vpcmpub
vpcmpuw k1{k2},zmm2,zmm3,2              ;vpcmpuw<>vpcmpub
vpcmpuw k1{k2},xmm2,[rsp+64],8          ;vpcmpuw<>vpcmpub
vpcmpuw k1{k2},ymm2,[rsp+64],6          ;vpcmpuw<>vpcmpub
vpcmpuw k1{k2},zmm2,[rsp+64],2          ;vpcmpuw<>vpcmpub

vprord xmm1{k1}{z},xmm3,1               ;vprold changed with vprord
vprorq xmm1{k1}{z},xmm3,1               ;vprold changed with vprord
vprold xmm1{k1}{z},xmm3,1               ;vprold changed with vprord
vprolq xmm1{k1}{z},xmm3,1               ;vprold changed with vprord

vpsllw xmm1{k1}{z},xmm2,xword [rsp+$40] ;needed disp=04h
vpsllw ymm1{k1}{z},ymm2,xword [rsp+$40] ;needed disp=04h
vpsllw zmm1{k1}{z},zmm2,xword [rsp+$40] ;needed disp=04h

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31 Oct 2015, 13:15

Tomasz Grysztar

Joined: 16 Jun 2003
Posts: 8390
Location: Kraków, Poland

Tomasz Grysztar 31 Oct 2015, 15:31

I assembled this sample with fasmw 1.71.44 and all the VEXTRACTF# instructions have displacement 02h, and VPSLLW have displacement 04h. What was the result when you tested it? Perhaps some additional steps are required to reproduce the problem?

31 Oct 2015, 15:31

CandyMan

Joined: 04 Sep 2009
Posts: 414
Location: film "CandyMan" directed through Bernard Rose OR Candy Shop

CandyMan 31 Oct 2015, 16:15

you are right, I made a mistake...

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smaller is better

31 Oct 2015, 16:15

Tomasz Grysztar

Joined: 16 Jun 2003
Posts: 8390
Location: Kraków, Poland

Tomasz Grysztar 31 Oct 2015, 16:41

Thank you for your continued help! I uploaded the correction of instruction tables that fixes the mistakes with VPCMPUW and VPRO[L/R][D/Q] instructions.

31 Oct 2015, 16:41

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