public inbox for libc-alpha@sourceware.org
 help / color / mirror / Atom feed
* [PATCH v1 1/6] x86: Remove {w}memcmp-ssse3
@ 2022-03-25 18:36 Noah Goldstein
  2022-03-25 18:36 ` [PATCH v1 2/6] x86: Remove str{n}{case}cmp-ssse3 Noah Goldstein
                   ` (6 more replies)
  0 siblings, 7 replies; 56+ messages in thread
From: Noah Goldstein @ 2022-03-25 18:36 UTC (permalink / raw)
  To: libc-alpha

With SSE2, SSE4.1, AVX2, and EVEX versions very few targets prefer
SSSE3. As a result its no longer with the code size cost.
---
 sysdeps/x86_64/multiarch/Makefile          |    2 -
 sysdeps/x86_64/multiarch/ifunc-impl-list.c |    4 -
 sysdeps/x86_64/multiarch/ifunc-memcmp.h    |    4 -
 sysdeps/x86_64/multiarch/memcmp-ssse3.S    | 1992 --------------------
 sysdeps/x86_64/multiarch/wmemcmp-ssse3.S   |    4 -
 5 files changed, 2006 deletions(-)
 delete mode 100644 sysdeps/x86_64/multiarch/memcmp-ssse3.S
 delete mode 100644 sysdeps/x86_64/multiarch/wmemcmp-ssse3.S

diff --git a/sysdeps/x86_64/multiarch/Makefile b/sysdeps/x86_64/multiarch/Makefile
index 6507d1b7fa..51222dfab1 100644
--- a/sysdeps/x86_64/multiarch/Makefile
+++ b/sysdeps/x86_64/multiarch/Makefile
@@ -12,7 +12,6 @@ sysdep_routines += \
   memcmp-evex-movbe \
   memcmp-sse2 \
   memcmp-sse4 \
-  memcmp-ssse3 \
   memcmpeq-avx2 \
   memcmpeq-avx2-rtm \
   memcmpeq-evex \
@@ -179,7 +178,6 @@ sysdep_routines += \
   wmemcmp-c \
   wmemcmp-evex-movbe \
   wmemcmp-sse4 \
-  wmemcmp-ssse3 \
 # sysdep_routines
 endif
 
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
index 40cc6cc49e..f389928a4e 100644
--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
@@ -98,8 +98,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memcmp_evex_movbe)
 	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSE4_1),
 			      __memcmp_sse4_1)
-	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSSE3),
-			      __memcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_sse2))
 
 #ifdef SHARED
@@ -844,8 +842,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __wmemcmp_evex_movbe)
 	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSE4_1),
 			      __wmemcmp_sse4_1)
-	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSSE3),
-			      __wmemcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wmemset.c.  */
diff --git a/sysdeps/x86_64/multiarch/ifunc-memcmp.h b/sysdeps/x86_64/multiarch/ifunc-memcmp.h
index cd12613699..44759a3ad5 100644
--- a/sysdeps/x86_64/multiarch/ifunc-memcmp.h
+++ b/sysdeps/x86_64/multiarch/ifunc-memcmp.h
@@ -20,7 +20,6 @@
 # include <init-arch.h>
 
 extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
-extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (sse4_1) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_movbe) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_movbe_rtm) attribute_hidden;
@@ -50,8 +49,5 @@ IFUNC_SELECTOR (void)
   if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_1))
     return OPTIMIZE (sse4_1);
 
-  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
-    return OPTIMIZE (ssse3);
-
   return OPTIMIZE (sse2);
 }
diff --git a/sysdeps/x86_64/multiarch/memcmp-ssse3.S b/sysdeps/x86_64/multiarch/memcmp-ssse3.S
deleted file mode 100644
index df1b1fc494..0000000000
--- a/sysdeps/x86_64/multiarch/memcmp-ssse3.S
+++ /dev/null
@@ -1,1992 +0,0 @@
-/* memcmp with SSSE3, wmemcmp with SSSE3
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#if IS_IN (libc)
-
-# include <sysdep.h>
-
-# ifndef MEMCMP
-#  define MEMCMP	__memcmp_ssse3
-# endif
-
-/* Warning!
-	   wmemcmp has to use SIGNED comparison for elements.
-	   memcmp has to use UNSIGNED comparison for elemnts.
-*/
-
-	atom_text_section
-ENTRY (MEMCMP)
-# ifdef USE_AS_WMEMCMP
-	shl	$2, %RDX_LP
-	test	%RDX_LP, %RDX_LP
-	jz	L(equal)
-# elif defined __ILP32__
-	/* Clear the upper 32 bits.  */
-	mov	%edx, %edx
-# endif
-	mov	%rdx, %rcx
-	mov	%rdi, %rdx
-	cmp	$48, %rcx;
-	jae	L(48bytesormore)	/* LEN => 48  */
-
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-/* ECX >= 32.  */
-L(48bytesormore):
-	movdqu	(%rdi), %xmm3
-	movdqu	(%rsi), %xmm0
-	pcmpeqb	%xmm0, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	16(%rdi), %rdi
-	lea	16(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(less16bytes)
-	mov	%edi, %edx
-	and	$0xf, %edx
-	xor	%rdx, %rdi
-	sub	%rdx, %rsi
-	add	%rdx, %rcx
-	mov	%esi, %edx
-	and	$0xf, %edx
-	jz	L(shr_0)
-	xor	%rdx, %rsi
-
-# ifndef USE_AS_WMEMCMP
-	cmp	$8, %edx
-	jae	L(next_unaligned_table)
-	cmp	$0, %edx
-	je	L(shr_0)
-	cmp	$1, %edx
-	je	L(shr_1)
-	cmp	$2, %edx
-	je	L(shr_2)
-	cmp	$3, %edx
-	je	L(shr_3)
-	cmp	$4, %edx
-	je	L(shr_4)
-	cmp	$5, %edx
-	je	L(shr_5)
-	cmp	$6, %edx
-	je	L(shr_6)
-	jmp	L(shr_7)
-
-	.p2align 2
-L(next_unaligned_table):
-	cmp	$8, %edx
-	je	L(shr_8)
-	cmp	$9, %edx
-	je	L(shr_9)
-	cmp	$10, %edx
-	je	L(shr_10)
-	cmp	$11, %edx
-	je	L(shr_11)
-	cmp	$12, %edx
-	je	L(shr_12)
-	cmp	$13, %edx
-	je	L(shr_13)
-	cmp	$14, %edx
-	je	L(shr_14)
-	jmp	L(shr_15)
-# else
-	cmp	$0, %edx
-	je	L(shr_0)
-	cmp	$4, %edx
-	je	L(shr_4)
-	cmp	$8, %edx
-	je	L(shr_8)
-	jmp	L(shr_12)
-# endif
-
-	.p2align 4
-L(shr_0):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	jae	L(shr_0_gobble)
-	xor	%eax, %eax
-	movdqa	(%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-	movdqa	16(%rsi), %xmm2
-	pcmpeqb	16(%rdi), %xmm2
-	pand	%xmm1, %xmm2
-	pmovmskb %xmm2, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_0_gobble):
-	movdqa	(%rsi), %xmm0
-	xor	%eax, %eax
-	pcmpeqb	(%rdi), %xmm0
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm2
-	pcmpeqb	16(%rdi), %xmm2
-L(shr_0_gobble_loop):
-	pand	%xmm0, %xmm2
-	sub	$32, %rcx
-	pmovmskb %xmm2, %edx
-	movdqa	%xmm0, %xmm1
-	movdqa	32(%rsi), %xmm0
-	movdqa	48(%rsi), %xmm2
-	sbb	$0xffff, %edx
-	pcmpeqb	32(%rdi), %xmm0
-	pcmpeqb	48(%rdi), %xmm2
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	jz	L(shr_0_gobble_loop)
-
-	pand	%xmm0, %xmm2
-	cmp	$0, %rcx
-	jge	L(next)
-	inc	%edx
-	add	$32, %rcx
-L(next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm2, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# ifndef USE_AS_WMEMCMP
-
-	.p2align 4
-L(shr_1):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_1_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$1, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$1, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$1, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_1_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$1, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$1, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_1_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$1, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$1, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_1_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_1_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_1_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	1(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-
-	.p2align 4
-L(shr_2):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_2_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$2, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$2, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$2, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_2_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$2, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$2, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_2_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$2, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$2, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_2_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_2_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_2_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	2(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_3):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_3_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$3, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$3, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$3, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_3_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$3, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$3, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_3_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$3, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$3, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_3_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_3_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_3_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	3(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# endif
-
-	.p2align 4
-L(shr_4):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_4_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$4, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$4, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$4, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_4_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$4, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$4, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_4_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$4, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$4, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_4_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_4_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_4_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	4(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# ifndef USE_AS_WMEMCMP
-
-	.p2align 4
-L(shr_5):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_5_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$5, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$5, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$5, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_5_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$5, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$5, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_5_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$5, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$5, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_5_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_5_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_5_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	5(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_6):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_6_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$6, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$6, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$6, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_6_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$6, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$6, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_6_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$6, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$6, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_6_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_6_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_6_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	6(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_7):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_7_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$7, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$7, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$7, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_7_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$7, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$7, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_7_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$7, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$7, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_7_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_7_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_7_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	7(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# endif
-
-	.p2align 4
-L(shr_8):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_8_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$8, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$8, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$8, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_8_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$8, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$8, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_8_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$8, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$8, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_8_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_8_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_8_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	8(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# ifndef USE_AS_WMEMCMP
-
-	.p2align 4
-L(shr_9):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_9_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$9, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$9, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$9, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_9_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$9, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$9, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_9_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$9, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$9, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_9_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_9_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_9_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	9(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_10):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_10_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$10, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$10, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$10, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_10_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$10, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$10, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_10_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$10, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$10, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_10_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_10_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_10_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	10(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_11):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_11_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$11, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$11, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$11, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_11_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$11, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$11, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_11_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$11, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$11, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_11_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_11_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_11_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	11(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# endif
-
-	.p2align 4
-L(shr_12):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_12_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$12, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$12, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$12, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_12_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$12, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$12, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_12_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$12, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$12, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_12_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_12_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_12_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	12(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-# ifndef USE_AS_WMEMCMP
-
-	.p2align 4
-L(shr_13):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_13_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$13, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$13, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$13, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_13_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$13, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$13, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_13_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$13, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$13, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_13_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_13_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_13_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	13(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_14):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_14_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$14, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$14, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$14, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_14_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$14, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$14, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_14_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$14, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$14, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_14_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_14_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_14_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	14(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_15):
-	cmp	$80, %rcx
-	lea	-48(%rcx), %rcx
-	mov	%edx, %eax
-	jae	L(shr_15_gobble)
-
-	movdqa	16(%rsi), %xmm1
-	movdqa	%xmm1, %xmm2
-	palignr	$15, (%rsi), %xmm1
-	pcmpeqb	(%rdi), %xmm1
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$15, %xmm2, %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-	pand	%xmm1, %xmm3
-	pmovmskb %xmm3, %edx
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-	add	$15, %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-
-	.p2align 4
-L(shr_15_gobble):
-	sub	$32, %rcx
-	movdqa	16(%rsi), %xmm0
-	palignr	$15, (%rsi), %xmm0
-	pcmpeqb	(%rdi), %xmm0
-
-	movdqa	32(%rsi), %xmm3
-	palignr	$15, 16(%rsi), %xmm3
-	pcmpeqb	16(%rdi), %xmm3
-
-L(shr_15_gobble_loop):
-	pand	%xmm0, %xmm3
-	sub	$32, %rcx
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-
-	movdqa	64(%rsi), %xmm3
-	palignr	$15, 48(%rsi), %xmm3
-	sbb	$0xffff, %edx
-	movdqa	48(%rsi), %xmm0
-	palignr	$15, 32(%rsi), %xmm0
-	pcmpeqb	32(%rdi), %xmm0
-	lea	32(%rsi), %rsi
-	pcmpeqb	48(%rdi), %xmm3
-
-	lea	32(%rdi), %rdi
-	jz	L(shr_15_gobble_loop)
-	pand	%xmm0, %xmm3
-
-	cmp	$0, %rcx
-	jge	L(shr_15_gobble_next)
-	inc	%edx
-	add	$32, %rcx
-L(shr_15_gobble_next):
-	test	%edx, %edx
-	jnz	L(exit)
-
-	pmovmskb %xmm3, %edx
-	movdqa	%xmm0, %xmm1
-	lea	32(%rdi), %rdi
-	lea	32(%rsi), %rsi
-	sub	$0xffff, %edx
-	jnz	L(exit)
-
-	lea	15(%rsi), %rsi
-	add	%rcx, %rsi
-	add	%rcx, %rdi
-	jmp	L(less48bytes)
-# endif
-	.p2align 4
-L(exit):
-	pmovmskb %xmm1, %r8d
-	sub	$0xffff, %r8d
-	jz	L(first16bytes)
-	lea	-16(%rsi), %rsi
-	lea	-16(%rdi), %rdi
-	mov	%r8d, %edx
-L(first16bytes):
-	add	%rax, %rsi
-L(less16bytes):
-# ifndef USE_AS_WMEMCMP
-	test	%dl, %dl
-	jz	L(next_24_bytes)
-
-	test	$0x01, %dl
-	jnz	L(Byte16)
-
-	test	$0x02, %dl
-	jnz	L(Byte17)
-
-	test	$0x04, %dl
-	jnz	L(Byte18)
-
-	test	$0x08, %dl
-	jnz	L(Byte19)
-
-	test	$0x10, %dl
-	jnz	L(Byte20)
-
-	test	$0x20, %dl
-	jnz	L(Byte21)
-
-	test	$0x40, %dl
-	jnz	L(Byte22)
-
-	movzbl	-9(%rdi), %eax
-	movzbl	-9(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte16):
-	movzbl	-16(%rdi), %eax
-	movzbl	-16(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte17):
-	movzbl	-15(%rdi), %eax
-	movzbl	-15(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte18):
-	movzbl	-14(%rdi), %eax
-	movzbl	-14(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte19):
-	movzbl	-13(%rdi), %eax
-	movzbl	-13(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte20):
-	movzbl	-12(%rdi), %eax
-	movzbl	-12(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte21):
-	movzbl	-11(%rdi), %eax
-	movzbl	-11(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(Byte22):
-	movzbl	-10(%rdi), %eax
-	movzbl	-10(%rsi), %edx
-	sub	%edx, %eax
-	ret
-
-	.p2align 4
-L(next_24_bytes):
-	lea	8(%rdi), %rdi
-	lea	8(%rsi), %rsi
-	test	$0x01, %dh
-	jnz	L(Byte16)
-
-	test	$0x02, %dh
-	jnz	L(Byte17)
-
-	test	$0x04, %dh
-	jnz	L(Byte18)
-
-	test	$0x08, %dh
-	jnz	L(Byte19)
-
-	test	$0x10, %dh
-	jnz	L(Byte20)
-
-	test	$0x20, %dh
-	jnz	L(Byte21)
-
-	test	$0x40, %dh
-	jnz	L(Byte22)
-
-	movzbl	-9(%rdi), %eax
-	movzbl	-9(%rsi), %edx
-	sub	%edx, %eax
-	ret
-# else
-/* special for wmemcmp */
-	xor	%eax, %eax
-	test	%dl, %dl
-	jz	L(next_two_double_words)
-	and	$15, %dl
-	jz	L(second_double_word)
-	mov	-16(%rdi), %eax
-	cmp	-16(%rsi), %eax
-	jne	L(find_diff)
-	ret
-
-	.p2align 4
-L(second_double_word):
-	mov	-12(%rdi), %eax
-	cmp	-12(%rsi), %eax
-	jne	L(find_diff)
-	ret
-
-	.p2align 4
-L(next_two_double_words):
-	and	$15, %dh
-	jz	L(fourth_double_word)
-	mov	-8(%rdi), %eax
-	cmp	-8(%rsi), %eax
-	jne	L(find_diff)
-	ret
-
-	.p2align 4
-L(fourth_double_word):
-	mov	-4(%rdi), %eax
-	cmp	-4(%rsi), %eax
-	jne	L(find_diff)
-	ret
-# endif
-
-	.p2align 4
-L(less48bytes):
-	cmp	$8, %ecx
-	jae	L(more8bytes)
-	cmp	$0, %ecx
-	je	L(0bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$1, %ecx
-	je	L(1bytes)
-	cmp	$2, %ecx
-	je	L(2bytes)
-	cmp	$3, %ecx
-	je	L(3bytes)
-	cmp	$4, %ecx
-	je	L(4bytes)
-	cmp	$5, %ecx
-	je	L(5bytes)
-	cmp	$6, %ecx
-	je	L(6bytes)
-	jmp	L(7bytes)
-# else
-	jmp	L(4bytes)
-# endif
-
-	.p2align 4
-L(more8bytes):
-	cmp	$16, %ecx
-	jae	L(more16bytes)
-	cmp	$8, %ecx
-	je	L(8bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$9, %ecx
-	je	L(9bytes)
-	cmp	$10, %ecx
-	je	L(10bytes)
-	cmp	$11, %ecx
-	je	L(11bytes)
-	cmp	$12, %ecx
-	je	L(12bytes)
-	cmp	$13, %ecx
-	je	L(13bytes)
-	cmp	$14, %ecx
-	je	L(14bytes)
-	jmp	L(15bytes)
-# else
-	jmp	L(12bytes)
-# endif
-
-	.p2align 4
-L(more16bytes):
-	cmp	$24, %ecx
-	jae	L(more24bytes)
-	cmp	$16, %ecx
-	je	L(16bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$17, %ecx
-	je	L(17bytes)
-	cmp	$18, %ecx
-	je	L(18bytes)
-	cmp	$19, %ecx
-	je	L(19bytes)
-	cmp	$20, %ecx
-	je	L(20bytes)
-	cmp	$21, %ecx
-	je	L(21bytes)
-	cmp	$22, %ecx
-	je	L(22bytes)
-	jmp	L(23bytes)
-# else
-	jmp	L(20bytes)
-# endif
-
-	.p2align 4
-L(more24bytes):
-	cmp	$32, %ecx
-	jae	L(more32bytes)
-	cmp	$24, %ecx
-	je	L(24bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$25, %ecx
-	je	L(25bytes)
-	cmp	$26, %ecx
-	je	L(26bytes)
-	cmp	$27, %ecx
-	je	L(27bytes)
-	cmp	$28, %ecx
-	je	L(28bytes)
-	cmp	$29, %ecx
-	je	L(29bytes)
-	cmp	$30, %ecx
-	je	L(30bytes)
-	jmp	L(31bytes)
-# else
-	jmp	L(28bytes)
-# endif
-
-	.p2align 4
-L(more32bytes):
-	cmp	$40, %ecx
-	jae	L(more40bytes)
-	cmp	$32, %ecx
-	je	L(32bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$33, %ecx
-	je	L(33bytes)
-	cmp	$34, %ecx
-	je	L(34bytes)
-	cmp	$35, %ecx
-	je	L(35bytes)
-	cmp	$36, %ecx
-	je	L(36bytes)
-	cmp	$37, %ecx
-	je	L(37bytes)
-	cmp	$38, %ecx
-	je	L(38bytes)
-	jmp	L(39bytes)
-# else
-	jmp	L(36bytes)
-# endif
-
-	.p2align 4
-L(more40bytes):
-	cmp	$40, %ecx
-	je	L(40bytes)
-# ifndef USE_AS_WMEMCMP
-	cmp	$41, %ecx
-	je	L(41bytes)
-	cmp	$42, %ecx
-	je	L(42bytes)
-	cmp	$43, %ecx
-	je	L(43bytes)
-	cmp	$44, %ecx
-	je	L(44bytes)
-	cmp	$45, %ecx
-	je	L(45bytes)
-	cmp	$46, %ecx
-	je	L(46bytes)
-	jmp	L(47bytes)
-
-	.p2align 4
-L(44bytes):
-	movl	-44(%rdi), %eax
-	movl	-44(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(40bytes):
-	movl	-40(%rdi), %eax
-	movl	-40(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(36bytes):
-	movl	-36(%rdi), %eax
-	movl	-36(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(32bytes):
-	movl	-32(%rdi), %eax
-	movl	-32(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(28bytes):
-	movl	-28(%rdi), %eax
-	movl	-28(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(24bytes):
-	movl	-24(%rdi), %eax
-	movl	-24(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(20bytes):
-	movl	-20(%rdi), %eax
-	movl	-20(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(16bytes):
-	movl	-16(%rdi), %eax
-	movl	-16(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(12bytes):
-	movl	-12(%rdi), %eax
-	movl	-12(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(8bytes):
-	movl	-8(%rdi), %eax
-	movl	-8(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(4bytes):
-	movl	-4(%rdi), %eax
-	movl	-4(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(0bytes):
-	xor	%eax, %eax
-	ret
-# else
-	.p2align 4
-L(44bytes):
-	movl	-44(%rdi), %eax
-	cmp	-44(%rsi), %eax
-	jne	L(find_diff)
-L(40bytes):
-	movl	-40(%rdi), %eax
-	cmp	-40(%rsi), %eax
-	jne	L(find_diff)
-L(36bytes):
-	movl	-36(%rdi), %eax
-	cmp	-36(%rsi), %eax
-	jne	L(find_diff)
-L(32bytes):
-	movl	-32(%rdi), %eax
-	cmp	-32(%rsi), %eax
-	jne	L(find_diff)
-L(28bytes):
-	movl	-28(%rdi), %eax
-	cmp	-28(%rsi), %eax
-	jne	L(find_diff)
-L(24bytes):
-	movl	-24(%rdi), %eax
-	cmp	-24(%rsi), %eax
-	jne	L(find_diff)
-L(20bytes):
-	movl	-20(%rdi), %eax
-	cmp	-20(%rsi), %eax
-	jne	L(find_diff)
-L(16bytes):
-	movl	-16(%rdi), %eax
-	cmp	-16(%rsi), %eax
-	jne	L(find_diff)
-L(12bytes):
-	movl	-12(%rdi), %eax
-	cmp	-12(%rsi), %eax
-	jne	L(find_diff)
-L(8bytes):
-	movl	-8(%rdi), %eax
-	cmp	-8(%rsi), %eax
-	jne	L(find_diff)
-L(4bytes):
-	movl	-4(%rdi), %eax
-	cmp	-4(%rsi), %eax
-	jne	L(find_diff)
-L(0bytes):
-	xor	%eax, %eax
-	ret
-# endif
-
-# ifndef USE_AS_WMEMCMP
-	.p2align 4
-L(45bytes):
-	movl	-45(%rdi), %eax
-	movl	-45(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(41bytes):
-	movl	-41(%rdi), %eax
-	movl	-41(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(37bytes):
-	movl	-37(%rdi), %eax
-	movl	-37(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(33bytes):
-	movl	-33(%rdi), %eax
-	movl	-33(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(29bytes):
-	movl	-29(%rdi), %eax
-	movl	-29(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(25bytes):
-	movl	-25(%rdi), %eax
-	movl	-25(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(21bytes):
-	movl	-21(%rdi), %eax
-	movl	-21(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(17bytes):
-	movl	-17(%rdi), %eax
-	movl	-17(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(13bytes):
-	movl	-13(%rdi), %eax
-	movl	-13(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(9bytes):
-	movl	-9(%rdi), %eax
-	movl	-9(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(5bytes):
-	movl	-5(%rdi), %eax
-	movl	-5(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(1bytes):
-	movzbl	-1(%rdi), %eax
-	cmpb	-1(%rsi), %al
-	jne	L(set)
-	xor	%eax, %eax
-	ret
-
-	.p2align 4
-L(46bytes):
-	movl	-46(%rdi), %eax
-	movl	-46(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(42bytes):
-	movl	-42(%rdi), %eax
-	movl	-42(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(38bytes):
-	movl	-38(%rdi), %eax
-	movl	-38(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(34bytes):
-	movl	-34(%rdi), %eax
-	movl	-34(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(30bytes):
-	movl	-30(%rdi), %eax
-	movl	-30(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(26bytes):
-	movl	-26(%rdi), %eax
-	movl	-26(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(22bytes):
-	movl	-22(%rdi), %eax
-	movl	-22(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(18bytes):
-	movl	-18(%rdi), %eax
-	movl	-18(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(14bytes):
-	movl	-14(%rdi), %eax
-	movl	-14(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(10bytes):
-	movl	-10(%rdi), %eax
-	movl	-10(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(6bytes):
-	movl	-6(%rdi), %eax
-	movl	-6(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(2bytes):
-	movzwl	-2(%rdi), %eax
-	movzwl	-2(%rsi), %ecx
-	cmpb	%cl, %al
-	jne	L(set)
-	cmp	%ecx, %eax
-	jne	L(set)
-	xor	%eax, %eax
-	ret
-
-	.p2align 4
-L(47bytes):
-	movl	-47(%rdi), %eax
-	movl	-47(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(43bytes):
-	movl	-43(%rdi), %eax
-	movl	-43(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(39bytes):
-	movl	-39(%rdi), %eax
-	movl	-39(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(35bytes):
-	movl	-35(%rdi), %eax
-	movl	-35(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(31bytes):
-	movl	-31(%rdi), %eax
-	movl	-31(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(27bytes):
-	movl	-27(%rdi), %eax
-	movl	-27(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(23bytes):
-	movl	-23(%rdi), %eax
-	movl	-23(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(19bytes):
-	movl	-19(%rdi), %eax
-	movl	-19(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(15bytes):
-	movl	-15(%rdi), %eax
-	movl	-15(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(11bytes):
-	movl	-11(%rdi), %eax
-	movl	-11(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(7bytes):
-	movl	-7(%rdi), %eax
-	movl	-7(%rsi), %ecx
-	cmp	%ecx, %eax
-	jne	L(find_diff)
-L(3bytes):
-	movzwl	-3(%rdi), %eax
-	movzwl	-3(%rsi), %ecx
-	cmpb	%cl, %al
-	jne	L(set)
-	cmp	%ecx, %eax
-	jne	L(set)
-	movzbl	-1(%rdi), %eax
-	cmpb	-1(%rsi), %al
-	jne	L(set)
-	xor	%eax, %eax
-	ret
-
-	.p2align 4
-L(find_diff):
-	cmpb	%cl, %al
-	jne	L(set)
-	cmpw	%cx, %ax
-	jne	L(set)
-	shr	$16, %eax
-	shr	$16, %ecx
-	cmpb	%cl, %al
-	jne	L(set)
-
-/* We get there only if we already know there is a
-difference.  */
-
-	cmp	%ecx, %eax
-L(set):
-	sbb	%eax, %eax
-	sbb	$-1, %eax
-	ret
-# else
-
-/* for wmemcmp */
-	.p2align 4
-L(find_diff):
-	mov	$1, %eax
-	jg	L(find_diff_bigger)
-	neg	%eax
-	ret
-
-	.p2align 4
-L(find_diff_bigger):
-	ret
-# endif
-
-	.p2align 4
-L(equal):
-	xor	%eax, %eax
-	ret
-
-END (MEMCMP)
-#endif
diff --git a/sysdeps/x86_64/multiarch/wmemcmp-ssse3.S b/sysdeps/x86_64/multiarch/wmemcmp-ssse3.S
deleted file mode 100644
index a41ef95fc1..0000000000
--- a/sysdeps/x86_64/multiarch/wmemcmp-ssse3.S
+++ /dev/null
@@ -1,4 +0,0 @@
-#define USE_AS_WMEMCMP 1
-#define MEMCMP __wmemcmp_ssse3
-
-#include "memcmp-ssse3.S"
-- 
2.25.1


^ permalink raw reply	[flat|nested] 56+ messages in thread
* Re: [PATCH v1 3/6] x86: Remove mem{move|cpy}-ssse3
@ 2022-03-28  8:10 Mayshao-oc
  2022-03-28 13:07 ` H.J. Lu
  0 siblings, 1 reply; 56+ messages in thread
From: Mayshao-oc @ 2022-03-28  8:10 UTC (permalink / raw)
  To: goldstein.w.n
  Cc: GNU C Library, H.J. Lu, Florian Weimer, Carlos O'Donell,
	Louis Qi(BJ-RD)

On Fri, Mar 25, 2022 at 6:36 PM Noah Goldstein <goldstein.w.n@gmail.com> wrote:

> With SSE2, SSE4.1, AVX2, and EVEX versions very few targets prefer
> SSSE3. As a result its no longer with the code size cost.
> ---
> sysdeps/x86_64/multiarch/Makefile          |    2 -
> sysdeps/x86_64/multiarch/ifunc-impl-list.c |   15 -
> sysdeps/x86_64/multiarch/ifunc-memmove.h   |   18 +-
> sysdeps/x86_64/multiarch/memcpy-ssse3.S    | 3151 --------------------
> sysdeps/x86_64/multiarch/memmove-ssse3.S   |    4 -
> 5 files changed, 7 insertions(+), 3183 deletions(-)
> delete mode 100644 sysdeps/x86_64/multiarch/memcpy-ssse3.S
> delete mode 100644 sysdeps/x86_64/multiarch/memmove-ssse3.S


On some platforms, such as Zhaoxin, the memcpy performance of SSSE3
is better than that of AVX2, and the current computer system has sufficient
disk capacity and memory capacity.

It is strongly recommended to keep the SSSE3 version.

Best Regards,
May Shao



^ permalink raw reply	[flat|nested] 56+ messages in thread
end of thread, other threads:[~2022-04-14 18:13 UTC | newest]

Thread overview: 56+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-03-25 18:36 [PATCH v1 1/6] x86: Remove {w}memcmp-ssse3 Noah Goldstein
2022-03-25 18:36 ` [PATCH v1 2/6] x86: Remove str{n}{case}cmp-ssse3 Noah Goldstein
2022-03-25 19:55   ` H.J. Lu
2022-03-25 20:44   ` [PATCH v2 1/6] x86: Remove {w}memcmp-ssse3 Noah Goldstein
2022-03-25 20:44     ` [PATCH v2 2/6] x86: Remove str{n}{case}cmp-ssse3 Noah Goldstein
2022-03-25 20:44     ` [PATCH v2 3/6] x86: Remove mem{move|cpy}-ssse3 Noah Goldstein
2022-04-10  0:57       ` [PATCH v4 6/6] x86: Reduce code size of mem{move|pcpy|cpy}-ssse3 Noah Goldstein
2022-03-25 20:44     ` [PATCH v2 4/6] x86: Remove mem{move|cpy}-ssse3-back Noah Goldstein
2022-03-25 20:44     ` [PATCH v2 5/6] x86: Remove str{n}cat-ssse3 Noah Goldstein
2022-03-25 20:44     ` [PATCH v2 6/6] x86: Remove str{p}{n}cpy-ssse3 Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 1/6] " Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 2/6] x86: Remove mem{move|cpy}-ssse3-back Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 3/6] x86: Reduce code size of Remove mem{move|pcpy|cpy}-ssse3 Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 4/6] x86: Optimize memcmp SSE2 in memcmp.S Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 5/6] x86: Remove memcmp-sse4.S Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:42   ` [PATCH v3 6/6] x86: Cleanup page cross code in memcmp-avx2-movbe.S Noah Goldstein
2022-04-10  0:48     ` Noah Goldstein
2022-04-10  0:54   ` [PATCH v4 1/6] x86: Remove {w}memcmp-ssse3 Noah Goldstein
2022-04-10  0:54     ` [PATCH v4 2/6] x86: Remove str{n}{case}cmp-ssse3 Noah Goldstein
2022-04-10  0:54     ` [PATCH v4 3/6] x86: Remove str{n}cat-ssse3 Noah Goldstein
2022-04-10  0:54     ` [PATCH v4 4/6] x86: Remove str{p}{n}cpy-ssse3 Noah Goldstein
2022-04-10  0:54     ` [PATCH v4 5/6] x86: Remove mem{move|cpy}-ssse3-back Noah Goldstein
2022-04-14 16:47   ` [PATCH v5 1/6] x86: Remove {w}memcmp-ssse3 Noah Goldstein
2022-04-14 16:47     ` [PATCH v5 2/6] x86: Remove str{n}{case}cmp-ssse3 Noah Goldstein
2022-04-14 18:05       ` H.J. Lu
2022-04-14 16:47     ` [PATCH v5 3/6] x86: Remove str{n}cat-ssse3 Noah Goldstein
2022-04-14 18:06       ` H.J. Lu
2022-04-14 16:47     ` [PATCH v5 4/6] x86: Remove str{p}{n}cpy-ssse3 Noah Goldstein
2022-04-14 18:10       ` H.J. Lu
2022-04-14 16:47     ` [PATCH v5 5/6] x86: Remove mem{move|cpy}-ssse3-back Noah Goldstein
2022-04-14 18:13       ` H.J. Lu
2022-04-14 16:47     ` [PATCH v5 6/6] x86: Reduce code size of mem{move|pcpy|cpy}-ssse3 Noah Goldstein
2022-04-14 18:04     ` [PATCH v5 1/6] x86: Remove {w}memcmp-ssse3 H.J. Lu
2022-03-25 18:36 ` [PATCH v1 3/6] x86: Remove mem{move|cpy}-ssse3 Noah Goldstein
2022-03-25 19:56   ` H.J. Lu
2022-03-25 18:36 ` [PATCH v1 4/6] x86: Remove mem{move|cpy}-ssse3-back Noah Goldstein
2022-03-25 19:56   ` H.J. Lu
2022-03-25 18:36 ` [PATCH v1 5/6] x86: Remove str{n}cat-ssse3 Noah Goldstein
2022-03-25 19:57   ` H.J. Lu
2022-03-25 18:36 ` [PATCH v1 6/6] x86: Remove str{p}{n}cpy-ssse3 Noah Goldstein
2022-03-25 19:57   ` H.J. Lu
2022-03-25 19:54 ` [PATCH v1 1/6] x86: Remove {w}memcmp-ssse3 H.J. Lu
2022-03-25 20:34 ` Andreas Schwab
2022-03-25 20:40   ` Noah Goldstein
2022-03-28  8:10 [PATCH v1 3/6] x86: Remove mem{move|cpy}-ssse3 Mayshao-oc
2022-03-28 13:07 ` H.J. Lu
2022-03-29  2:51   ` Mayshao-oc
2022-03-29  2:57     ` Noah Goldstein
2022-03-30  9:56       ` Mayshao-oc
2022-03-30 16:45         ` Noah Goldstein
2022-03-30 16:54           ` Noah Goldstein

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).