RE: [PATCH 4/8] Add tests for APX GPR32 with extend evex prefix

["Cui, Lili" <lili.cui@intel.com>]

> > +	phminposuw (%r23),%xmm4
> > +	pinsrb $100,%r23,%xmm4
> > +	pinsrb $100,(%r23),%xmm4
> > +	pinsrd $100, %r23d, %xmm4
> > +	pinsrd $100,(%r23),%xmm4
> > +	pinsrq $100, %r24, %xmm4
> > +	pinsrq $100,(%r24),%xmm4
> > +	pmaxsb (%r24),%xmm6
> > +	pmaxsd (%r24),%xmm6
> > +	pmaxud (%r24),%xmm6
> > +	pmaxuw (%r24),%xmm6
> > +	pminsb (%r24),%xmm6
> > +	pminsd (%r24),%xmm6
> > +	pminud (%r24),%xmm6
> > +	pminuw (%r24),%xmm6
> > +	pmovsxbw (%r24),%xmm4
> > +	pmovsxbd (%r24),%xmm4
> > +	pmovsxbq (%r24),%xmm4
> > +	pmovsxwd (%r24),%xmm4
> > +	pmovsxwq (%r24),%xmm4
> > +	pmovsxdq (%r24),%xmm4
> > +	pmovsxbw (%r24),%xmm4
> > +	pmovzxbd (%r24),%xmm4
> > +	pmovzxbq (%r24),%xmm4
> > +	pmovzxwd (%r24),%xmm4
> > +	pmovzxwq (%r24),%xmm4
> > +	pmovzxdq (%r24),%xmm4
> > +	pmuldq (%r24),%xmm4
> > +	pmulld (%r24),%xmm4
> > +	roundpd $100,(%r24),%xmm6
> > +	roundps $100,(%r24),%xmm6
> > +	roundsd $100,(%r24),%xmm6
> > +	roundss $100,(%r24),%xmm6
> > +	pcmpestri $100,(%r25),%xmm6
> > +	pcmpestrm $100,(%r25),%xmm6
> > +	pcmpgtq (%r25),%xmm4
> > +	pcmpistri $100,(%r25),%xmm6
> > +	pcmpistrm $100,(%r25),%xmm6
> > +#AES
> > +	aesdec (%r26),%xmm6
> > +	aesdeclast (%r26),%xmm6
> > +	aesenc (%r26),%xmm6
> > +	aesenclast (%r26),%xmm6
> > +	aesimc (%r26),%xmm6
> > +	aeskeygenassist $100,(%r26),%xmm6
> > +	pclmulqdq $100,(%r26),%xmm6
> > +	pclmullqlqdq (%r26),%xmm6
> > +	pclmulhqlqdq (%r26),%xmm6
> > +	pclmullqhqdq (%r26),%xmm6
> > +	pclmulhqhqdq (%r26),%xmm6
> > +#GFNI
> > +	gf2p8affineqb $100,(%r26),%xmm6
> > +	gf2p8affineinvqb $100,(%r26),%xmm6
> > +	gf2p8mulb (%r26),%xmm6
> > +#VEX without evex
> > +	vblendpd $7,(%r27),%xmm6,%xmm2
> > +	vblendpd $7,(%r27),%ymm6,%ymm2
> > +	vblendps $7,(%r27),%xmm6,%xmm2
> > +	vblendps $7,(%r27),%ymm6,%ymm2
> > +	vblendvpd %xmm4,(%r27),%xmm2,%xmm7
> > +	vblendvpd %ymm4,(%r27),%ymm2,%ymm7
> > +	vblendvps %xmm4,(%r27),%xmm2,%xmm7
> > +	vblendvps %ymm4,(%r27),%ymm2,%ymm7
> > +	vdppd $7,(%r27),%xmm6,%xmm2
> > +	vdpps $7,(%r27),%xmm6,%xmm2
> > +	vdpps $7,(%r27),%ymm6,%ymm2
> > +	vhaddpd (%r27),%xmm6,%xmm5
> > +	vhaddpd (%r27),%ymm6,%ymm5
> > +	vhsubps (%r27),%xmm6,%xmm5
> > +	vhsubps (%r27),%ymm6,%ymm5
> > +	vlddqu (%r27),%xmm4
> > +	vlddqu (%r27),%ymm4
> > +	vldmxcsr (%r27)
> 
> As mentioned before, for this, ...
> 
> > +	vmaskmovpd (%r27),%xmm4,%xmm6
> > +	vmaskmovpd %xmm4,%xmm6,(%r27)
> > +	vmaskmovps (%r27),%xmm4,%xmm6
> > +	vmaskmovps %xmm4,%xmm6,(%r27)
> > +	vmaskmovpd (%r27),%ymm4,%ymm6
> > +	vmaskmovpd %ymm4,%ymm6,(%r27)
> > +	vmaskmovps (%r27),%ymm4,%ymm6
> > +	vmaskmovps %ymm4,%ymm6,(%r27)
> > +	vmovmskpd %xmm4,%r27d
> > +	vmovmskpd %xmm8,%r27d
> > +	vmovmskps %xmm4,%r27d
> > +	vmovmskps %ymm8,%r27d
> > +	vpblendvb %xmm4,(%r27),%xmm2,%xmm7
> > +	vpblendvb %ymm4,(%r27),%ymm2,%ymm7
> > +	vpblendw $7,(%r27),%xmm6,%xmm2
> > +	vpblendw $7,(%r27),%ymm6,%ymm2
> > +	vpcmpestri $7,(%r27),%xmm6
> > +	vpcmpestrm $7,(%r27),%xmm6
> > +	vperm2f128 $7,(%r27),%ymm6,%ymm2
> > +	vphaddd (%r27),%xmm6,%xmm7
> > +	vphaddsw (%r27),%xmm6,%xmm7
> > +	vphaddw (%r27),%xmm6,%xmm7
> > +	vphsubd (%r27),%xmm6,%xmm7
> > +	vphsubsw (%r27),%xmm6,%xmm7
> > +	vphsubw (%r27),%xmm6,%xmm7
> > +	vphaddd (%r27),%ymm6,%ymm7
> > +	vphaddsw (%r27),%ymm6,%ymm7
> > +	vphaddw (%r27),%ymm6,%ymm7
> > +	vphsubd (%r27),%ymm6,%ymm7
> > +	vphsubsw (%r27),%ymm6,%ymm7
> > +	vphsubw (%r27),%ymm6,%ymm7
> > +	vphminposuw (%r27),%xmm6
> > +	vpmovmskb %xmm4,%r27
> > +	vpmovmskb %ymm4,%r27d
> > +	vpsignb (%r27),%xmm6,%xmm7
> > +	vpsignw (%r27),%xmm6,%xmm7
> > +	vpsignd (%r27),%xmm6,%xmm7
> > +	vpsignb (%r27),%xmm6,%xmm7
> > +	vpsignw (%r27),%xmm6,%xmm7
> > +	vpsignd (%r27),%xmm6,%xmm7
> > +	vptest (%r27),%xmm6
> > +	vptest (%r27),%ymm6
> > +	vrcpps (%r27),%xmm6
> > +	vrcpps (%r27),%ymm6
> > +	vrcpss (%r27),%xmm6,%xmm6
> > +	vrsqrtps (%r27),%xmm6
> > +	vrsqrtps (%r27),%ymm6
> > +	vrsqrtss (%r27),%xmm6,%xmm6
> > +	vstmxcsr (%r27)
> 
> ... this, and ...
> 
> > +	vtestps (%r27),%xmm6
> > +	vtestps (%r27),%ymm6
> > +	vtestpd (%r27),%xmm6
> > +	vtestps (%r27),%ymm6
> > +	vtestpd (%r27),%ymm6
> > +	vpblendd $7,(%r27),%xmm6,%xmm2
> > +	vpblendd $7,(%r27),%ymm6,%ymm2
> > +	vperm2i128 $7,(%r27),%ymm6,%ymm2
> > +	vpmaskmovd (%r27),%xmm4,%xmm6
> > +	vpmaskmovd %xmm4,%xmm6,(%r27)
> > +	vpmaskmovq (%r27),%xmm4,%xmm6
> > +	vpmaskmovq %xmm4,%xmm6,(%r27)
> > +	vpmaskmovd (%r27),%ymm4,%ymm6
> > +	vpmaskmovd %ymm4,%ymm6,(%r27)
> > +	vpmaskmovq (%r27),%ymm4,%ymm6
> > +	vpmaskmovq %ymm4,%ymm6,(%r27)
> > +	vaesimc (%r27), %xmm3
> > +	vaeskeygenassist $7,(%r27),%xmm3
> > +	vroundpd $1,(%r24),%xmm6
> > +	vroundps $2,(%r24),%xmm6
> > +	vroundsd $3,(%r24),%xmm6,%xmm3
> > +	vroundss $4,(%r24),%xmm6,%xmm3
> 
> ... and these four I wonder whether the documentation shouldn't at least
> allow room for translating them, for there being functionally equivalent
> encodings.
> 

Could you give an example with equivalent encodings? Thanks.

Lili.