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Cleanup the recently-committed VCH.

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We should refer to %xmm5 as acc_lo.
This commit is contained in:
Tyler Stachecki 2014-12-31 10:36:09 -05:00
parent b52962aa19
commit 62eacc11a4
1 changed files with 8 additions and 8 deletions
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16
arch/x86_64/rsp/gcc/vch.s
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@ -35,31 +35,31 @@ RSP_VCH:
psubw vco_lo, %xmm3
vpsubw %xmm3, %xmm1, %xmm4
psraw $0xF, %xmm0
vpcmpeqw %xmm4, %xmm2, %xmm5
vpcmpeqw %xmm4, %xmm2, acc_lo
# vce
vpcmpeqw vco_lo, %xmm4, vce
pand vco_lo, vce
# !eq
vpor %xmm5, vce, vco_hi
vpor acc_lo, vce, vco_hi
pcmpeqw %xmm2, vco_hi
# le/ge
pcmpgtw %xmm2, %xmm4
por %xmm4, %xmm5
vpblendvb vco_lo, %xmm0, %xmm5, vcc_hi
por %xmm4, acc_lo
vpblendvb vco_lo, %xmm0, acc_lo, vcc_hi
pcmpeqw %xmm2, %xmm4
vpblendvb vco_lo, %xmm4, %xmm0, vcc_lo
# vd
vpblendvb vco_lo, vcc_lo, vcc_hi, %xmm2
vpblendvb %xmm2, %xmm3, %xmm1, %xmm0
movdqa %xmm0, %xmm5
movdqa %xmm0, acc_lo
retq
.elseif __SSE4_1__ == 1
movdqa %xmm1, %xmm5
movdqa %xmm1, acc_lo
movdqa %xmm0, vcc_lo
movdqa %xmm0, %xmm3
pxor %xmm1, %xmm0
@ -93,8 +93,8 @@ RSP_VCH:
movdqa %xmm0, vco_lo
pblendvb %xmm0, vcc_lo, %xmm4
movdqa %xmm4, %xmm0
pblendvb %xmm0, %xmm3, %xmm5
movdqa %xmm5, %xmm0
pblendvb %xmm0, %xmm3, acc_lo
movdqa acc_lo, %xmm0
retq
.else