[v1,1/2] x86: Small improvements for wcscpy-ssse3
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Commit Message
Just a few small QOL changes.
1. Prefer `add` > `lea` as it has high execution units it can run
on.
2. Don't break macro-fusion between `test` and `jcc`
geometric_mean(N=20) of all benchmarks New / Original: 0.973
All string/memory tests pass.
---
sysdeps/x86_64/multiarch/wcscpy-ssse3.S | 194 ++++++++++++------------
1 file changed, 97 insertions(+), 97 deletions(-)
Comments
On Fri, Mar 25, 2022 at 3:13 PM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> Just a few small QOL changes.
> 1. Prefer `add` > `lea` as it has high execution units it can run
> on.
> 2. Don't break macro-fusion between `test` and `jcc`
>
> geometric_mean(N=20) of all benchmarks New / Original: 0.973
>
> All string/memory tests pass.
> ---
> sysdeps/x86_64/multiarch/wcscpy-ssse3.S | 194 ++++++++++++------------
> 1 file changed, 97 insertions(+), 97 deletions(-)
>
> diff --git a/sysdeps/x86_64/multiarch/wcscpy-ssse3.S b/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
> index 34b09af327..aa2b9d030f 100644
> --- a/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
> +++ b/sysdeps/x86_64/multiarch/wcscpy-ssse3.S
> @@ -52,7 +52,7 @@ ENTRY (__wcscpy_ssse3)
> jnz L(CopyFrom1To16Bytes)
>
> mov %rdx, %rax
> - lea 16(%rdx), %rdx
> + addq $16, %rdx
> and $-16, %rdx
> sub %rdx, %rax
> sub %rax, %rcx
> @@ -75,55 +75,55 @@ L(Align16Both):
> movaps 16(%rcx), %xmm2
> movaps %xmm1, (%rdx)
> pcmpeqd %xmm2, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps 16(%rcx, %rsi), %xmm3
> movaps %xmm2, (%rdx, %rsi)
> pcmpeqd %xmm3, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps 16(%rcx, %rsi), %xmm4
> movaps %xmm3, (%rdx, %rsi)
> pcmpeqd %xmm4, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps 16(%rcx, %rsi), %xmm1
> movaps %xmm4, (%rdx, %rsi)
> pcmpeqd %xmm1, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps 16(%rcx, %rsi), %xmm2
> movaps %xmm1, (%rdx, %rsi)
> pcmpeqd %xmm2, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps 16(%rcx, %rsi), %xmm3
> movaps %xmm2, (%rdx, %rsi)
> pcmpeqd %xmm3, %xmm0
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps %xmm3, (%rdx, %rsi)
> @@ -147,10 +147,10 @@ L(Aligned64Loop):
> pminub %xmm7, %xmm3
> pminub %xmm2, %xmm3
> pcmpeqd %xmm0, %xmm3
> - pmovmskb %xmm3, %rax
> - lea 64(%rdx), %rdx
> - lea 64(%rcx), %rcx
> - test %rax, %rax
> + pmovmskb %xmm3, %eax
> + addq $64, %rdx
> + addq $64, %rcx
> + testl %eax, %eax
> jnz L(Aligned64Leave)
> movaps %xmm4, -64(%rdx)
> movaps %xmm5, -48(%rdx)
> @@ -160,32 +160,32 @@ L(Aligned64Loop):
>
> L(Aligned64Leave):
> pcmpeqd %xmm4, %xmm0
> - pmovmskb %xmm0, %rax
> - test %rax, %rax
> + pmovmskb %xmm0, %eax
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> pcmpeqd %xmm5, %xmm0
>
> - pmovmskb %xmm0, %rax
> + pmovmskb %xmm0, %eax
> movaps %xmm4, -64(%rdx)
> - test %rax, %rax
> - lea 16(%rsi), %rsi
> + addq $16, %rsi
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> pcmpeqd %xmm6, %xmm0
>
> - pmovmskb %xmm0, %rax
> + pmovmskb %xmm0, %eax
> movaps %xmm5, -48(%rdx)
> - test %rax, %rax
> - lea 16(%rsi), %rsi
> + addq $16, %rsi
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> movaps %xmm6, -32(%rdx)
> pcmpeqd %xmm7, %xmm0
>
> - pmovmskb %xmm0, %rax
> - lea 16(%rsi), %rsi
> - test %rax, %rax
> + pmovmskb %xmm0, %eax
> + addq $16, %rsi
> + test %eax, %eax
> jnz L(CopyFrom1To16Bytes)
>
> mov $-0x40, %rsi
> @@ -198,10 +198,10 @@ L(Shl4):
> movaps 12(%rcx), %xmm2
> L(Shl4Start):
> pcmpeqd %xmm2, %xmm0
> - pmovmskb %xmm0, %rax
> + pmovmskb %xmm0, %eax
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl4LoopExit)
>
> palignr $4, %xmm1, %xmm2
> @@ -209,12 +209,12 @@ L(Shl4Start):
> movaps 28(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm1
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl4LoopExit)
>
> palignr $4, %xmm3, %xmm2
> @@ -222,12 +222,12 @@ L(Shl4Start):
> movaps 28(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl4LoopExit)
>
> palignr $4, %xmm1, %xmm2
> @@ -235,22 +235,22 @@ L(Shl4Start):
> movaps 28(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl4LoopExit)
>
> palignr $4, %xmm3, %xmm2
> movaps %xmm2, (%rdx)
> - lea 28(%rcx), %rcx
> - lea 16(%rdx), %rdx
> + addq $28, %rcx
> + addq $16, %rdx
>
> mov %rcx, %rax
> and $-0x40, %rcx
> sub %rcx, %rax
> - lea -12(%rcx), %rcx
> + addq $-12, %rcx
> sub %rax, %rdx
>
> movaps -4(%rcx), %xmm1
> @@ -267,22 +267,22 @@ L(Shl4LoopStart):
> pminub %xmm5, %xmm7
> pminub %xmm6, %xmm7
> pcmpeqd %xmm0, %xmm7
> - pmovmskb %xmm7, %rax
> + pmovmskb %xmm7, %eax
> movaps %xmm5, %xmm7
> palignr $4, %xmm4, %xmm5
> - test %rax, %rax
> palignr $4, %xmm3, %xmm4
> + test %eax, %eax
> jnz L(Shl4Start)
>
> palignr $4, %xmm2, %xmm3
> - lea 64(%rcx), %rcx
> + addq $64, %rcx
> palignr $4, %xmm1, %xmm2
> movaps %xmm7, %xmm1
> movaps %xmm5, 48(%rdx)
> movaps %xmm4, 32(%rdx)
> movaps %xmm3, 16(%rdx)
> movaps %xmm2, (%rdx)
> - lea 64(%rdx), %rdx
> + addq $64, %rdx
> jmp L(Shl4LoopStart)
>
> L(Shl4LoopExit):
> @@ -297,10 +297,10 @@ L(Shl8):
> movaps 8(%rcx), %xmm2
> L(Shl8Start):
> pcmpeqd %xmm2, %xmm0
> - pmovmskb %xmm0, %rax
> + pmovmskb %xmm0, %eax
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl8LoopExit)
>
> palignr $8, %xmm1, %xmm2
> @@ -308,12 +308,12 @@ L(Shl8Start):
> movaps 24(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm1
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl8LoopExit)
>
> palignr $8, %xmm3, %xmm2
> @@ -321,12 +321,12 @@ L(Shl8Start):
> movaps 24(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl8LoopExit)
>
> palignr $8, %xmm1, %xmm2
> @@ -334,22 +334,22 @@ L(Shl8Start):
> movaps 24(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl8LoopExit)
>
> palignr $8, %xmm3, %xmm2
> movaps %xmm2, (%rdx)
> - lea 24(%rcx), %rcx
> - lea 16(%rdx), %rdx
> + addq $24, %rcx
> + addq $16, %rdx
>
> mov %rcx, %rax
> and $-0x40, %rcx
> sub %rcx, %rax
> - lea -8(%rcx), %rcx
> + addq $-8, %rcx
> sub %rax, %rdx
>
> movaps -8(%rcx), %xmm1
> @@ -366,22 +366,22 @@ L(Shl8LoopStart):
> pminub %xmm5, %xmm7
> pminub %xmm6, %xmm7
> pcmpeqd %xmm0, %xmm7
> - pmovmskb %xmm7, %rax
> + pmovmskb %xmm7, %eax
> movaps %xmm5, %xmm7
> palignr $8, %xmm4, %xmm5
> - test %rax, %rax
> palignr $8, %xmm3, %xmm4
> + test %eax, %eax
> jnz L(Shl8Start)
>
> palignr $8, %xmm2, %xmm3
> - lea 64(%rcx), %rcx
> + addq $64, %rcx
> palignr $8, %xmm1, %xmm2
> movaps %xmm7, %xmm1
> movaps %xmm5, 48(%rdx)
> movaps %xmm4, 32(%rdx)
> movaps %xmm3, 16(%rdx)
> movaps %xmm2, (%rdx)
> - lea 64(%rdx), %rdx
> + addq $64, %rdx
> jmp L(Shl8LoopStart)
>
> L(Shl8LoopExit):
> @@ -396,10 +396,10 @@ L(Shl12):
> movaps 4(%rcx), %xmm2
> L(Shl12Start):
> pcmpeqd %xmm2, %xmm0
> - pmovmskb %xmm0, %rax
> + pmovmskb %xmm0, %eax
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl12LoopExit)
>
> palignr $12, %xmm1, %xmm2
> @@ -407,12 +407,12 @@ L(Shl12Start):
> movaps 20(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm1
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl12LoopExit)
>
> palignr $12, %xmm3, %xmm2
> @@ -420,12 +420,12 @@ L(Shl12Start):
> movaps 20(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
> movaps %xmm2, %xmm3
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl12LoopExit)
>
> palignr $12, %xmm1, %xmm2
> @@ -433,22 +433,22 @@ L(Shl12Start):
> movaps 20(%rcx), %xmm2
>
> pcmpeqd %xmm2, %xmm0
> - lea 16(%rdx), %rdx
> - pmovmskb %xmm0, %rax
> - lea 16(%rcx), %rcx
> + addq $16, %rdx
> + pmovmskb %xmm0, %eax
> + addq $16, %rcx
>
> - test %rax, %rax
> + test %eax, %eax
> jnz L(Shl12LoopExit)
>
> palignr $12, %xmm3, %xmm2
> movaps %xmm2, (%rdx)
> - lea 20(%rcx), %rcx
> - lea 16(%rdx), %rdx
> + addq $20, %rcx
> + addq $16, %rdx
>
> mov %rcx, %rax
> and $-0x40, %rcx
> sub %rcx, %rax
> - lea -4(%rcx), %rcx
> + addq $-4, %rcx
> sub %rax, %rdx
>
> movaps -12(%rcx), %xmm1
> @@ -465,21 +465,21 @@ L(Shl12LoopStart):
> pminub %xmm5, %xmm7
> pminub %xmm6, %xmm7
> pcmpeqd %xmm0, %xmm7
> - pmovmskb %xmm7, %rax
> + pmovmskb %xmm7, %eax
> movaps %xmm5, %xmm7
> palignr $12, %xmm4, %xmm5
> - test %rax, %rax
> palignr $12, %xmm3, %xmm4
> + test %eax, %eax
> jnz L(Shl12Start)
> palignr $12, %xmm2, %xmm3
> - lea 64(%rcx), %rcx
> + addq $64, %rcx
> palignr $12, %xmm1, %xmm2
> movaps %xmm7, %xmm1
> movaps %xmm5, 48(%rdx)
> movaps %xmm4, 32(%rdx)
> movaps %xmm3, 16(%rdx)
> movaps %xmm2, (%rdx)
> - lea 64(%rdx), %rdx
> + addq $64, %rdx
> jmp L(Shl12LoopStart)
>
> L(Shl12LoopExit):
> --
> 2.25.1
>
LGTM.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Thanks.
@@ -52,7 +52,7 @@ ENTRY (__wcscpy_ssse3)
jnz L(CopyFrom1To16Bytes)
mov %rdx, %rax
- lea 16(%rdx), %rdx
+ addq $16, %rdx
and $-16, %rdx
sub %rdx, %rax
sub %rax, %rcx
@@ -75,55 +75,55 @@ L(Align16Both):
movaps 16(%rcx), %xmm2
movaps %xmm1, (%rdx)
pcmpeqd %xmm2, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%rcx, %rsi), %xmm3
movaps %xmm2, (%rdx, %rsi)
pcmpeqd %xmm3, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%rcx, %rsi), %xmm4
movaps %xmm3, (%rdx, %rsi)
pcmpeqd %xmm4, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%rcx, %rsi), %xmm1
movaps %xmm4, (%rdx, %rsi)
pcmpeqd %xmm1, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%rcx, %rsi), %xmm2
movaps %xmm1, (%rdx, %rsi)
pcmpeqd %xmm2, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%rcx, %rsi), %xmm3
movaps %xmm2, (%rdx, %rsi)
pcmpeqd %xmm3, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
- test %rax, %rax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps %xmm3, (%rdx, %rsi)
@@ -147,10 +147,10 @@ L(Aligned64Loop):
pminub %xmm7, %xmm3
pminub %xmm2, %xmm3
pcmpeqd %xmm0, %xmm3
- pmovmskb %xmm3, %rax
- lea 64(%rdx), %rdx
- lea 64(%rcx), %rcx
- test %rax, %rax
+ pmovmskb %xmm3, %eax
+ addq $64, %rdx
+ addq $64, %rcx
+ testl %eax, %eax
jnz L(Aligned64Leave)
movaps %xmm4, -64(%rdx)
movaps %xmm5, -48(%rdx)
@@ -160,32 +160,32 @@ L(Aligned64Loop):
L(Aligned64Leave):
pcmpeqd %xmm4, %xmm0
- pmovmskb %xmm0, %rax
- test %rax, %rax
+ pmovmskb %xmm0, %eax
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqd %xmm5, %xmm0
- pmovmskb %xmm0, %rax
+ pmovmskb %xmm0, %eax
movaps %xmm4, -64(%rdx)
- test %rax, %rax
- lea 16(%rsi), %rsi
+ addq $16, %rsi
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqd %xmm6, %xmm0
- pmovmskb %xmm0, %rax
+ pmovmskb %xmm0, %eax
movaps %xmm5, -48(%rdx)
- test %rax, %rax
- lea 16(%rsi), %rsi
+ addq $16, %rsi
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps %xmm6, -32(%rdx)
pcmpeqd %xmm7, %xmm0
- pmovmskb %xmm0, %rax
- lea 16(%rsi), %rsi
- test %rax, %rax
+ pmovmskb %xmm0, %eax
+ addq $16, %rsi
+ test %eax, %eax
jnz L(CopyFrom1To16Bytes)
mov $-0x40, %rsi
@@ -198,10 +198,10 @@ L(Shl4):
movaps 12(%rcx), %xmm2
L(Shl4Start):
pcmpeqd %xmm2, %xmm0
- pmovmskb %xmm0, %rax
+ pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm1, %xmm2
@@ -209,12 +209,12 @@ L(Shl4Start):
movaps 28(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm1
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm3, %xmm2
@@ -222,12 +222,12 @@ L(Shl4Start):
movaps 28(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm1, %xmm2
@@ -235,22 +235,22 @@ L(Shl4Start):
movaps 28(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm3, %xmm2
movaps %xmm2, (%rdx)
- lea 28(%rcx), %rcx
- lea 16(%rdx), %rdx
+ addq $28, %rcx
+ addq $16, %rdx
mov %rcx, %rax
and $-0x40, %rcx
sub %rcx, %rax
- lea -12(%rcx), %rcx
+ addq $-12, %rcx
sub %rax, %rdx
movaps -4(%rcx), %xmm1
@@ -267,22 +267,22 @@ L(Shl4LoopStart):
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqd %xmm0, %xmm7
- pmovmskb %xmm7, %rax
+ pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $4, %xmm4, %xmm5
- test %rax, %rax
palignr $4, %xmm3, %xmm4
+ test %eax, %eax
jnz L(Shl4Start)
palignr $4, %xmm2, %xmm3
- lea 64(%rcx), %rcx
+ addq $64, %rcx
palignr $4, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%rdx)
movaps %xmm4, 32(%rdx)
movaps %xmm3, 16(%rdx)
movaps %xmm2, (%rdx)
- lea 64(%rdx), %rdx
+ addq $64, %rdx
jmp L(Shl4LoopStart)
L(Shl4LoopExit):
@@ -297,10 +297,10 @@ L(Shl8):
movaps 8(%rcx), %xmm2
L(Shl8Start):
pcmpeqd %xmm2, %xmm0
- pmovmskb %xmm0, %rax
+ pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm1, %xmm2
@@ -308,12 +308,12 @@ L(Shl8Start):
movaps 24(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm1
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm3, %xmm2
@@ -321,12 +321,12 @@ L(Shl8Start):
movaps 24(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm1, %xmm2
@@ -334,22 +334,22 @@ L(Shl8Start):
movaps 24(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm3, %xmm2
movaps %xmm2, (%rdx)
- lea 24(%rcx), %rcx
- lea 16(%rdx), %rdx
+ addq $24, %rcx
+ addq $16, %rdx
mov %rcx, %rax
and $-0x40, %rcx
sub %rcx, %rax
- lea -8(%rcx), %rcx
+ addq $-8, %rcx
sub %rax, %rdx
movaps -8(%rcx), %xmm1
@@ -366,22 +366,22 @@ L(Shl8LoopStart):
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqd %xmm0, %xmm7
- pmovmskb %xmm7, %rax
+ pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $8, %xmm4, %xmm5
- test %rax, %rax
palignr $8, %xmm3, %xmm4
+ test %eax, %eax
jnz L(Shl8Start)
palignr $8, %xmm2, %xmm3
- lea 64(%rcx), %rcx
+ addq $64, %rcx
palignr $8, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%rdx)
movaps %xmm4, 32(%rdx)
movaps %xmm3, 16(%rdx)
movaps %xmm2, (%rdx)
- lea 64(%rdx), %rdx
+ addq $64, %rdx
jmp L(Shl8LoopStart)
L(Shl8LoopExit):
@@ -396,10 +396,10 @@ L(Shl12):
movaps 4(%rcx), %xmm2
L(Shl12Start):
pcmpeqd %xmm2, %xmm0
- pmovmskb %xmm0, %rax
+ pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm1, %xmm2
@@ -407,12 +407,12 @@ L(Shl12Start):
movaps 20(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm1
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm3, %xmm2
@@ -420,12 +420,12 @@ L(Shl12Start):
movaps 20(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
movaps %xmm2, %xmm3
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm1, %xmm2
@@ -433,22 +433,22 @@ L(Shl12Start):
movaps 20(%rcx), %xmm2
pcmpeqd %xmm2, %xmm0
- lea 16(%rdx), %rdx
- pmovmskb %xmm0, %rax
- lea 16(%rcx), %rcx
+ addq $16, %rdx
+ pmovmskb %xmm0, %eax
+ addq $16, %rcx
- test %rax, %rax
+ test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm3, %xmm2
movaps %xmm2, (%rdx)
- lea 20(%rcx), %rcx
- lea 16(%rdx), %rdx
+ addq $20, %rcx
+ addq $16, %rdx
mov %rcx, %rax
and $-0x40, %rcx
sub %rcx, %rax
- lea -4(%rcx), %rcx
+ addq $-4, %rcx
sub %rax, %rdx
movaps -12(%rcx), %xmm1
@@ -465,21 +465,21 @@ L(Shl12LoopStart):
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqd %xmm0, %xmm7
- pmovmskb %xmm7, %rax
+ pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $12, %xmm4, %xmm5
- test %rax, %rax
palignr $12, %xmm3, %xmm4
+ test %eax, %eax
jnz L(Shl12Start)
palignr $12, %xmm2, %xmm3
- lea 64(%rcx), %rcx
+ addq $64, %rcx
palignr $12, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%rdx)
movaps %xmm4, 32(%rdx)
movaps %xmm3, 16(%rdx)
movaps %xmm2, (%rdx)
- lea 64(%rdx), %rdx
+ addq $64, %rdx
jmp L(Shl12LoopStart)
L(Shl12LoopExit):