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-rw-r--r--sysdeps/i386/multiarch/Makefile3
-rw-r--r--sysdeps/i386/multiarch/ifunc-impl-list.c6
-rw-r--r--sysdeps/i386/multiarch/memcmp-i386.S12
-rw-r--r--sysdeps/i386/multiarch/memcmp-i686.S6
-rw-r--r--sysdeps/i386/multiarch/memcmp-sse4.S1225
-rw-r--r--sysdeps/i386/multiarch/memcmp-ssse3.S2157
-rw-r--r--sysdeps/i386/multiarch/memcmp.c57
-rw-r--r--sysdeps/i386/multiarch/rtld-memcmp.S19
8 files changed, 3482 insertions, 3 deletions
diff --git a/sysdeps/i386/multiarch/Makefile b/sysdeps/i386/multiarch/Makefile
index 937cea9414..577bbb6c65 100644
--- a/sysdeps/i386/multiarch/Makefile
+++ b/sysdeps/i386/multiarch/Makefile
@@ -18,5 +18,6 @@ sysdep_routines += bcopy-i386 bcopy-i686 bcopy-sse2-unaligned \
 		   bzero-sse2 bzero-sse2-rep \
 		   memset-i386 memset-i586 memset-i686 \
 		   memset-sse2 memset-sse2-rep \
-		   memchr-sse2-bsf memchr-sse2
+		   memchr-sse2-bsf memchr-sse2 \
+		   memcmp-i386 memcmp-i686 memcmp-ssse3 memcmp-sse4
 endif
diff --git a/sysdeps/i386/multiarch/ifunc-impl-list.c b/sysdeps/i386/multiarch/ifunc-impl-list.c
index 420efb2874..e57134d340 100644
--- a/sysdeps/i386/multiarch/ifunc-impl-list.c
+++ b/sysdeps/i386/multiarch/ifunc-impl-list.c
@@ -71,15 +71,17 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, memchr, 1, __memchr_i386))
 
-#if 0
   /* Support sysdeps/i386/i686/multiarch/memcmp.S.  */
   IFUNC_IMPL (i, name, memcmp,
 	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSE4_2),
 			      __memcmp_sse4_2)
 	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSSE3),
 			      __memcmp_ssse3)
-	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ia32))
+	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_I686, __memcmp_i686)
+#if MINIMUM_ISA < 686
+	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_i386)
 #endif
+	      )
 
   /* Support sysdeps/i386/i686/multiarch/memmove_chk.S.  */
   IFUNC_IMPL (i, name, __memmove_chk,
diff --git a/sysdeps/i386/multiarch/memcmp-i386.S b/sysdeps/i386/multiarch/memcmp-i386.S
new file mode 100644
index 0000000000..18e7424966
--- /dev/null
+++ b/sysdeps/i386/multiarch/memcmp-i386.S
@@ -0,0 +1,12 @@
+#define memcmp __memcmp_i386
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name, aliasname)
+#include <sysdeps/i386/memcmp.S>
+
+#ifdef SHARED
+	.globl __GI_memcmp
+	.hidden __GI_memcmp
+	__GI_memcmp = __memcmp_i386
+#endif
diff --git a/sysdeps/i386/multiarch/memcmp-i686.S b/sysdeps/i386/multiarch/memcmp-i686.S
new file mode 100644
index 0000000000..32d1a4da6c
--- /dev/null
+++ b/sysdeps/i386/multiarch/memcmp-i686.S
@@ -0,0 +1,6 @@
+#define memcmp __memcmp_i686
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name)
+#undef weak_alias
+#define weak_alias(name, aliasname)
+#include <sysdeps/i386/i686/memcmp.S>
diff --git a/sysdeps/i386/multiarch/memcmp-sse4.S b/sysdeps/i386/multiarch/memcmp-sse4.S
new file mode 100644
index 0000000000..b3756f4a00
--- /dev/null
+++ b/sysdeps/i386/multiarch/memcmp-sse4.S
@@ -0,0 +1,1225 @@
+/* memcmp with SSE4.2, wmemcmp with SSE4.2
+   Copyright (C) 2010-2015 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   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
+   <http://www.gnu.org/licenses/>.  */
+
+#if IS_IN (libc)
+
+# include <sysdep.h>
+
+# ifndef MEMCMP
+#  define MEMCMP	__memcmp_sse4_2
+# endif
+
+# define CFI_PUSH(REG)	\
+	cfi_adjust_cfa_offset (4);	\
+	cfi_rel_offset (REG, 0)
+
+# define CFI_POP(REG)	\
+	cfi_adjust_cfa_offset (-4);	\
+	cfi_restore (REG)
+
+# define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+# define POP(REG)	popl REG; CFI_POP (REG)
+
+# define PARMS	4
+# define BLK1	PARMS
+# define BLK2	BLK1 + 4
+# define LEN	BLK2 + 4
+# define RETURN	POP (%ebx); ret; CFI_PUSH (%ebx)
+
+
+# ifdef SHARED
+#  define JMPTBL(I, B)	I - B
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+	jump	table with relative offsets.  INDEX is a register contains the
+	index	into the jump table.   SCALE is the scale of INDEX. */
+
+#  define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)	\
+/* We first load PC into EBX.  */	\
+	SETUP_PIC_REG(bx);	\
+/* Get the address of the jump table.  */	\
+	addl	$(TABLE - .), %ebx;	\
+/* Get the entry and convert the relative offset to the	\
+	absolute	address.  */	\
+	addl	(%ebx,INDEX,SCALE), %ebx;	\
+/* We loaded the jump table and adjusted EDX/ESI. Go.  */	\
+	jmp	*%ebx
+# else
+#  define JMPTBL(I, B)	I
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+	jump	table with relative offsets.  INDEX is a register contains the
+	index	into the jump table.   SCALE is the scale of INDEX. */
+#  define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)	\
+	jmp	*TABLE(,INDEX,SCALE)
+# endif
+
+
+/* Warning!
+           wmemcmp has to use SIGNED comparison for elements.
+           memcmp has to use UNSIGNED comparison for elemnts.
+*/
+
+	.section .text.sse4.2,"ax",@progbits
+ENTRY (MEMCMP)
+	movl	BLK1(%esp), %eax
+	movl	BLK2(%esp), %edx
+	movl	LEN(%esp), %ecx
+
+# ifdef USE_AS_WMEMCMP
+	shl	$2, %ecx
+	test	%ecx, %ecx
+	jz	L(return0)
+# else
+	cmp	$1, %ecx
+	jbe	L(less1bytes)
+# endif
+
+	pxor	%xmm0, %xmm0
+	cmp	$64, %ecx
+	ja	L(64bytesormore)
+	cmp	$8, %ecx
+
+# ifndef USE_AS_WMEMCMP
+	PUSH	(%ebx)
+	jb	L(less8bytes)
+# else
+	jb	L(less8bytes)
+	PUSH	(%ebx)
+# endif
+
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %ecx, 4)
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(less8bytes):
+	mov	(%eax), %bl
+	cmpb	(%edx), %bl
+	jne	L(nonzero)
+
+	mov	1(%eax), %bl
+	cmpb	1(%edx), %bl
+	jne	L(nonzero)
+
+	cmp	$2, %ecx
+	jz	L(0bytes)
+
+	mov	2(%eax), %bl
+	cmpb	2(%edx), %bl
+	jne	L(nonzero)
+
+	cmp	$3, %ecx
+	jz	L(0bytes)
+
+	mov	3(%eax), %bl
+	cmpb	3(%edx), %bl
+	jne	L(nonzero)
+
+	cmp	$4, %ecx
+	jz	L(0bytes)
+
+	mov	4(%eax), %bl
+	cmpb	4(%edx), %bl
+	jne	L(nonzero)
+
+	cmp	$5, %ecx
+	jz	L(0bytes)
+
+	mov	5(%eax), %bl
+	cmpb	5(%edx), %bl
+	jne	L(nonzero)
+
+	cmp	$6, %ecx
+	jz	L(0bytes)
+
+	mov	6(%eax), %bl
+	cmpb	6(%edx), %bl
+	je	L(0bytes)
+
+L(nonzero):
+	POP	(%ebx)
+	mov	$1, %eax
+	ja	L(above)
+	neg	%eax
+L(above):
+	ret
+	CFI_PUSH (%ebx)
+# endif
+
+	.p2align 4
+L(0bytes):
+	POP	(%ebx)
+	xor	%eax, %eax
+	ret
+
+# ifdef USE_AS_WMEMCMP
+
+/* for wmemcmp, case N == 1 */
+
+	.p2align 4
+L(less8bytes):
+	mov	(%eax), %ecx
+	cmp	(%edx), %ecx
+	je	L(return0)
+	mov	$1, %eax
+	jg	L(find_diff_bigger)
+	neg	%eax
+	ret
+
+	.p2align 4
+L(find_diff_bigger):
+	ret
+
+	.p2align 4
+L(return0):
+	xor	%eax, %eax
+	ret
+# endif
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(less1bytes):
+	jb	L(0bytesend)
+	movzbl	(%eax), %eax
+	movzbl	(%edx), %edx
+	sub	%edx, %eax
+	ret
+
+	.p2align 4
+L(0bytesend):
+	xor	%eax, %eax
+	ret
+# endif
+	.p2align 4
+L(64bytesormore):
+	PUSH	(%ebx)
+	mov	%ecx, %ebx
+	mov	$64, %ecx
+	sub	$64, %ebx
+L(64bytesormore_loop):
+	movdqu	(%eax), %xmm1
+	movdqu	(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(find_16diff)
+
+	movdqu	16(%eax), %xmm1
+	movdqu	16(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(find_32diff)
+
+	movdqu	32(%eax), %xmm1
+	movdqu	32(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(find_48diff)
+
+	movdqu	48(%eax), %xmm1
+	movdqu	48(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(find_64diff)
+	add	%ecx, %eax
+	add	%ecx, %edx
+	sub	%ecx, %ebx
+	jae	L(64bytesormore_loop)
+	add	%ebx, %ecx
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY(L(table_64bytes), %ecx, 4)
+
+# ifdef USE_AS_WMEMCMP
+
+/* Label needs only for table_64bytes filling */
+L(unreal_case):
+/* no code here */
+
+# endif
+	.p2align 4
+L(find_16diff):
+	sub	$16, %ecx
+L(find_32diff):
+	sub	$16, %ecx
+L(find_48diff):
+	sub	$16, %ecx
+L(find_64diff):
+	add	%ecx, %edx
+	add	%ecx, %eax
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(16bytes):
+	mov	-16(%eax), %ecx
+	mov	-16(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(12bytes):
+	mov	-12(%eax), %ecx
+	mov	-12(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(8bytes):
+	mov	-8(%eax), %ecx
+	mov	-8(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(4bytes):
+	mov	-4(%eax), %ecx
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+# else
+	.p2align 4
+L(16bytes):
+	mov	-16(%eax), %ecx
+	cmp	-16(%edx), %ecx
+	jne	L(find_diff)
+L(12bytes):
+	mov	-12(%eax), %ecx
+	cmp	-12(%edx), %ecx
+	jne	L(find_diff)
+L(8bytes):
+	mov	-8(%eax), %ecx
+	cmp	-8(%edx), %ecx
+	jne	L(find_diff)
+L(4bytes):
+	mov	-4(%eax), %ecx
+	cmp	-4(%edx), %ecx
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+# endif
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(49bytes):
+	movdqu	-49(%eax), %xmm1
+	movdqu	-49(%edx), %xmm2
+	mov	$-49, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(33bytes):
+	movdqu	-33(%eax), %xmm1
+	movdqu	-33(%edx), %xmm2
+	mov	$-33, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(17bytes):
+	mov	-17(%eax), %ecx
+	mov	-17(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(13bytes):
+	mov	-13(%eax), %ecx
+	mov	-13(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(9bytes):
+	mov	-9(%eax), %ecx
+	mov	-9(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(5bytes):
+	mov	-5(%eax), %ecx
+	mov	-5(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzbl	-1(%eax), %ecx
+	cmp	-1(%edx), %cl
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(50bytes):
+	mov	$-50, %ebx
+	movdqu	-50(%eax), %xmm1
+	movdqu	-50(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(34bytes):
+	mov	$-34, %ebx
+	movdqu	-34(%eax), %xmm1
+	movdqu	-34(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(18bytes):
+	mov	-18(%eax), %ecx
+	mov	-18(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(14bytes):
+	mov	-14(%eax), %ecx
+	mov	-14(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(10bytes):
+	mov	-10(%eax), %ecx
+	mov	-10(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(6bytes):
+	mov	-6(%eax), %ecx
+	mov	-6(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(2bytes):
+	movzwl	-2(%eax), %ecx
+	movzwl	-2(%edx), %ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bh, %ch
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(51bytes):
+	mov	$-51, %ebx
+	movdqu	-51(%eax), %xmm1
+	movdqu	-51(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(35bytes):
+	mov	$-35, %ebx
+	movdqu	-35(%eax), %xmm1
+	movdqu	-35(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(19bytes):
+	movl	-19(%eax), %ecx
+	movl	-19(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(15bytes):
+	movl	-15(%eax), %ecx
+	movl	-15(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(11bytes):
+	movl	-11(%eax), %ecx
+	movl	-11(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(7bytes):
+	movl	-7(%eax), %ecx
+	movl	-7(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(3bytes):
+	movzwl	-3(%eax), %ecx
+	movzwl	-3(%edx), %ebx
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+L(1bytes):
+	movzbl	-1(%eax), %eax
+	cmpb	-1(%edx), %al
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+# endif
+	.p2align 4
+L(52bytes):
+	movdqu	-52(%eax), %xmm1
+	movdqu	-52(%edx), %xmm2
+	mov	$-52, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(36bytes):
+	movdqu	-36(%eax), %xmm1
+	movdqu	-36(%edx), %xmm2
+	mov	$-36, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(20bytes):
+	movdqu	-20(%eax), %xmm1
+	movdqu	-20(%edx), %xmm2
+	mov	$-20, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	mov	-4(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-4(%edx), %ecx
+# endif
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(53bytes):
+	movdqu	-53(%eax), %xmm1
+	movdqu	-53(%edx), %xmm2
+	mov	$-53, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(37bytes):
+	mov	$-37, %ebx
+	movdqu	-37(%eax), %xmm1
+	movdqu	-37(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(21bytes):
+	mov	$-21, %ebx
+	movdqu	-21(%eax), %xmm1
+	movdqu	-21(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	mov	-5(%eax), %ecx
+	mov	-5(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzbl	-1(%eax), %ecx
+	cmp	-1(%edx), %cl
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(54bytes):
+	movdqu	-54(%eax), %xmm1
+	movdqu	-54(%edx), %xmm2
+	mov	$-54, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(38bytes):
+	mov	$-38, %ebx
+	movdqu	-38(%eax), %xmm1
+	movdqu	-38(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(22bytes):
+	mov	$-22, %ebx
+	movdqu	-22(%eax), %xmm1
+	movdqu	-22(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-6(%eax), %ecx
+	mov	-6(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzwl	-2(%eax), %ecx
+	movzwl	-2(%edx), %ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bh, %ch
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(55bytes):
+	movdqu	-55(%eax), %xmm1
+	movdqu	-55(%edx), %xmm2
+	mov	$-55, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(39bytes):
+	mov	$-39, %ebx
+	movdqu	-39(%eax), %xmm1
+	movdqu	-39(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(23bytes):
+	mov	$-23, %ebx
+	movdqu	-23(%eax), %xmm1
+	movdqu	-23(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	movl	-7(%eax), %ecx
+	movl	-7(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzwl	-3(%eax), %ecx
+	movzwl	-3(%edx), %ebx
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	movzbl	-1(%eax), %eax
+	cmpb	-1(%edx), %al
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+# endif
+	.p2align 4
+L(56bytes):
+	movdqu	-56(%eax), %xmm1
+	movdqu	-56(%edx), %xmm2
+	mov	$-56, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(40bytes):
+	mov	$-40, %ebx
+	movdqu	-40(%eax), %xmm1
+	movdqu	-40(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(24bytes):
+	mov	$-24, %ebx
+	movdqu	-24(%eax), %xmm1
+	movdqu	-24(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-8(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-8(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-8(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-4(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-4(%edx), %ecx
+# endif
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(57bytes):
+	movdqu	-57(%eax), %xmm1
+	movdqu	-57(%edx), %xmm2
+	mov	$-57, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(41bytes):
+	mov	$-41, %ebx
+	movdqu	-41(%eax), %xmm1
+	movdqu	-41(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(25bytes):
+	mov	$-25, %ebx
+	movdqu	-25(%eax), %xmm1
+	movdqu	-25(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	mov	-9(%eax), %ecx
+	mov	-9(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	mov	-5(%eax), %ecx
+	mov	-5(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzbl	-1(%eax), %ecx
+	cmp	-1(%edx), %cl
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(58bytes):
+	movdqu	-58(%eax), %xmm1
+	movdqu	-58(%edx), %xmm2
+	mov	$-58, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(42bytes):
+	mov	$-42, %ebx
+	movdqu	-42(%eax), %xmm1
+	movdqu	-42(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(26bytes):
+	mov	$-26, %ebx
+	movdqu	-26(%eax), %xmm1
+	movdqu	-26(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-10(%eax), %ecx
+	mov	-10(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	-6(%eax), %ecx
+	mov	-6(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	movzwl	-2(%eax), %ecx
+	movzwl	-2(%edx), %ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bh, %ch
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(59bytes):
+	movdqu	-59(%eax), %xmm1
+	movdqu	-59(%edx), %xmm2
+	mov	$-59, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(43bytes):
+	mov	$-43, %ebx
+	movdqu	-43(%eax), %xmm1
+	movdqu	-43(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(27bytes):
+	mov	$-27, %ebx
+	movdqu	-27(%eax), %xmm1
+	movdqu	-27(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	movl	-11(%eax), %ecx
+	movl	-11(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movl	-7(%eax), %ecx
+	movl	-7(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzwl	-3(%eax), %ecx
+	movzwl	-3(%edx), %ebx
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	movzbl	-1(%eax), %eax
+	cmpb	-1(%edx), %al
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+# endif
+	.p2align 4
+L(60bytes):
+	movdqu	-60(%eax), %xmm1
+	movdqu	-60(%edx), %xmm2
+	mov	$-60, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(44bytes):
+	mov	$-44, %ebx
+	movdqu	-44(%eax), %xmm1
+	movdqu	-44(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(28bytes):
+	mov	$-28, %ebx
+	movdqu	-28(%eax), %xmm1
+	movdqu	-28(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-12(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-12(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-12(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-8(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-8(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-8(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-4(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-4(%edx), %ecx
+# endif
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(61bytes):
+	movdqu	-61(%eax), %xmm1
+	movdqu	-61(%edx), %xmm2
+	mov	$-61, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(45bytes):
+	mov	$-45, %ebx
+	movdqu	-45(%eax), %xmm1
+	movdqu	-45(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(29bytes):
+	mov	$-29, %ebx
+	movdqu	-29(%eax), %xmm1
+	movdqu	-29(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-13(%eax), %ecx
+	mov	-13(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	-9(%eax), %ecx
+	mov	-9(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	-5(%eax), %ecx
+	mov	-5(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzbl	-1(%eax), %ecx
+	cmp	-1(%edx), %cl
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(62bytes):
+	movdqu	-62(%eax), %xmm1
+	movdqu	-62(%edx), %xmm2
+	mov	$-62, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(46bytes):
+	mov	$-46, %ebx
+	movdqu	-46(%eax), %xmm1
+	movdqu	-46(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(30bytes):
+	mov	$-30, %ebx
+	movdqu	-30(%eax), %xmm1
+	movdqu	-30(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+	mov	-14(%eax), %ecx
+	mov	-14(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	mov	-10(%eax), %ecx
+	mov	-10(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	mov	-6(%eax), %ecx
+	mov	-6(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzwl	-2(%eax), %ecx
+	movzwl	-2(%edx), %ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bh, %ch
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+
+	.p2align 4
+L(63bytes):
+	movdqu	-63(%eax), %xmm1
+	movdqu	-63(%edx), %xmm2
+	mov	$-63, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(47bytes):
+	mov	$-47, %ebx
+	movdqu	-47(%eax), %xmm1
+	movdqu	-47(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(31bytes):
+	mov	$-31, %ebx
+	movdqu	-31(%eax), %xmm1
+	movdqu	-31(%edx), %xmm2
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	movl	-15(%eax), %ecx
+	movl	-15(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movl	-11(%eax), %ecx
+	movl	-11(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movl	-7(%eax), %ecx
+	movl	-7(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzwl	-3(%eax), %ecx
+	movzwl	-3(%edx), %ebx
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	movzbl	-1(%eax), %eax
+	cmpb	-1(%edx), %al
+	mov	$0, %eax
+	jne	L(end)
+	RETURN
+# endif
+
+	.p2align 4
+L(64bytes):
+	movdqu	-64(%eax), %xmm1
+	movdqu	-64(%edx), %xmm2
+	mov	$-64, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(48bytes):
+	movdqu	-48(%eax), %xmm1
+	movdqu	-48(%edx), %xmm2
+	mov	$-48, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+L(32bytes):
+	movdqu	-32(%eax), %xmm1
+	movdqu	-32(%edx), %xmm2
+	mov	$-32, %ebx
+	pxor	%xmm1, %xmm2
+	ptest	%xmm2, %xmm0
+	jnc	L(less16bytes)
+
+	mov	-16(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-16(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-16(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-12(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-12(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-12(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-8(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-8(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-8(%edx), %ecx
+# endif
+	jne	L(find_diff)
+
+	mov	-4(%eax), %ecx
+# ifndef USE_AS_WMEMCMP
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+# else
+	cmp	-4(%edx), %ecx
+# endif
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(less16bytes):
+	add	%ebx, %eax
+	add	%ebx, %edx
+
+	mov	(%eax), %ecx
+	mov	(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	4(%eax), %ecx
+	mov	4(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	8(%eax), %ecx
+	mov	8(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+
+	mov	12(%eax), %ecx
+	mov	12(%edx), %ebx
+	cmp	%ebx, %ecx
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+# else
+	.p2align 4
+L(less16bytes):
+	add	%ebx, %eax
+	add	%ebx, %edx
+
+	mov	(%eax), %ecx
+	cmp	(%edx), %ecx
+	jne	L(find_diff)
+
+	mov	4(%eax), %ecx
+	cmp	4(%edx), %ecx
+	jne	L(find_diff)
+
+	mov	8(%eax), %ecx
+	cmp	8(%edx), %ecx
+	jne	L(find_diff)
+
+	mov	12(%eax), %ecx
+	cmp	12(%edx), %ecx
+
+	mov	$0, %eax
+	jne	L(find_diff)
+	RETURN
+# endif
+
+	.p2align 4
+L(find_diff):
+# ifndef USE_AS_WMEMCMP
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	shr	$16,%ecx
+	shr	$16,%ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+L(end):
+	POP	(%ebx)
+	mov	$1, %eax
+	ja	L(bigger)
+	neg	%eax
+L(bigger):
+	ret
+# else
+	POP	(%ebx)
+	mov	$1, %eax
+	jg	L(bigger)
+	neg	%eax
+	ret
+
+	.p2align 4
+L(bigger):
+	ret
+# endif
+END (MEMCMP)
+
+	.section .rodata.sse4.2,"a",@progbits
+	.p2align 2
+	.type	L(table_64bytes), @object
+# ifndef USE_AS_WMEMCMP
+L(table_64bytes):
+	.int	JMPTBL (L(0bytes), L(table_64bytes))
+	.int	JMPTBL (L(1bytes), L(table_64bytes))
+	.int	JMPTBL (L(2bytes), L(table_64bytes))
+	.int	JMPTBL (L(3bytes), L(table_64bytes))
+	.int	JMPTBL (L(4bytes), L(table_64bytes))
+	.int	JMPTBL (L(5bytes), L(table_64bytes))
+	.int	JMPTBL (L(6bytes), L(table_64bytes))
+	.int	JMPTBL (L(7bytes), L(table_64bytes))
+	.int	JMPTBL (L(8bytes), L(table_64bytes))
+	.int	JMPTBL (L(9bytes), L(table_64bytes))
+	.int	JMPTBL (L(10bytes), L(table_64bytes))
+	.int	JMPTBL (L(11bytes), L(table_64bytes))
+	.int	JMPTBL (L(12bytes), L(table_64bytes))
+	.int	JMPTBL (L(13bytes), L(table_64bytes))
+	.int	JMPTBL (L(14bytes), L(table_64bytes))
+	.int	JMPTBL (L(15bytes), L(table_64bytes))
+	.int	JMPTBL (L(16bytes), L(table_64bytes))
+	.int	JMPTBL (L(17bytes), L(table_64bytes))
+	.int	JMPTBL (L(18bytes), L(table_64bytes))
+	.int	JMPTBL (L(19bytes), L(table_64bytes))
+	.int	JMPTBL (L(20bytes), L(table_64bytes))
+	.int	JMPTBL (L(21bytes), L(table_64bytes))
+	.int	JMPTBL (L(22bytes), L(table_64bytes))
+	.int	JMPTBL (L(23bytes), L(table_64bytes))
+	.int	JMPTBL (L(24bytes), L(table_64bytes))
+	.int	JMPTBL (L(25bytes), L(table_64bytes))
+	.int	JMPTBL (L(26bytes), L(table_64bytes))
+	.int	JMPTBL (L(27bytes), L(table_64bytes))
+	.int	JMPTBL (L(28bytes), L(table_64bytes))
+	.int	JMPTBL (L(29bytes), L(table_64bytes))
+	.int	JMPTBL (L(30bytes), L(table_64bytes))
+	.int	JMPTBL (L(31bytes), L(table_64bytes))
+	.int	JMPTBL (L(32bytes), L(table_64bytes))
+	.int	JMPTBL (L(33bytes), L(table_64bytes))
+	.int	JMPTBL (L(34bytes), L(table_64bytes))
+	.int	JMPTBL (L(35bytes), L(table_64bytes))
+	.int	JMPTBL (L(36bytes), L(table_64bytes))
+	.int	JMPTBL (L(37bytes), L(table_64bytes))
+	.int	JMPTBL (L(38bytes), L(table_64bytes))
+	.int	JMPTBL (L(39bytes), L(table_64bytes))
+	.int	JMPTBL (L(40bytes), L(table_64bytes))
+	.int	JMPTBL (L(41bytes), L(table_64bytes))
+	.int	JMPTBL (L(42bytes), L(table_64bytes))
+	.int	JMPTBL (L(43bytes), L(table_64bytes))
+	.int	JMPTBL (L(44bytes), L(table_64bytes))
+	.int	JMPTBL (L(45bytes), L(table_64bytes))
+	.int	JMPTBL (L(46bytes), L(table_64bytes))
+	.int	JMPTBL (L(47bytes), L(table_64bytes))
+	.int	JMPTBL (L(48bytes), L(table_64bytes))
+	.int	JMPTBL (L(49bytes), L(table_64bytes))
+	.int	JMPTBL (L(50bytes), L(table_64bytes))
+	.int	JMPTBL (L(51bytes), L(table_64bytes))
+	.int	JMPTBL (L(52bytes), L(table_64bytes))
+	.int	JMPTBL (L(53bytes), L(table_64bytes))
+	.int	JMPTBL (L(54bytes), L(table_64bytes))
+	.int	JMPTBL (L(55bytes), L(table_64bytes))
+	.int	JMPTBL (L(56bytes), L(table_64bytes))
+	.int	JMPTBL (L(57bytes), L(table_64bytes))
+	.int	JMPTBL (L(58bytes), L(table_64bytes))
+	.int	JMPTBL (L(59bytes), L(table_64bytes))
+	.int	JMPTBL (L(60bytes), L(table_64bytes))
+	.int	JMPTBL (L(61bytes), L(table_64bytes))
+	.int	JMPTBL (L(62bytes), L(table_64bytes))
+	.int	JMPTBL (L(63bytes), L(table_64bytes))
+	.int	JMPTBL (L(64bytes), L(table_64bytes))
+# else
+L(table_64bytes):
+	.int	JMPTBL (L(0bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(4bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(8bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(12bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(16bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(20bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(24bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(28bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(32bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(36bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(40bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(44bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(48bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(52bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(56bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(60bytes), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(unreal_case), L(table_64bytes))
+	.int	JMPTBL (L(64bytes), L(table_64bytes))
+# endif
+#endif
diff --git a/sysdeps/i386/multiarch/memcmp-ssse3.S b/sysdeps/i386/multiarch/memcmp-ssse3.S
new file mode 100644
index 0000000000..ea2a25b216
--- /dev/null
+++ b/sysdeps/i386/multiarch/memcmp-ssse3.S
@@ -0,0 +1,2157 @@
+/* memcmp with SSSE3, wmemcmp with SSSE3
+   Copyright (C) 2010-2015 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   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
+   <http://www.gnu.org/licenses/>.  */
+
+#if IS_IN (libc)
+
+# include <sysdep.h>
+
+# ifndef MEMCMP
+#  define MEMCMP		__memcmp_ssse3
+# endif
+
+# define CFI_PUSH(REG)	\
+	cfi_adjust_cfa_offset (4);	\
+	cfi_rel_offset (REG, 0)
+
+# define CFI_POP(REG)	\
+	cfi_adjust_cfa_offset (-4);	\
+	cfi_restore (REG)
+
+# define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+# define POP(REG)	popl REG; CFI_POP (REG)
+
+# define PARMS		4
+# define BLK1		PARMS
+# define BLK2		BLK1+4
+# define LEN		BLK2+4
+# define RETURN_END	POP (%edi); POP (%esi); POP (%ebx); ret
+# define RETURN		RETURN_END; cfi_restore_state; cfi_remember_state
+
+/* Warning!
+           wmemcmp has to use SIGNED comparison for elements.
+           memcmp has to use UNSIGNED comparison for elemnts.
+*/
+
+	atom_text_section
+ENTRY (MEMCMP)
+	movl	LEN(%esp), %ecx
+
+# ifdef USE_AS_WMEMCMP
+	shl	$2, %ecx
+	test	%ecx, %ecx
+	jz	L(zero)
+# endif
+
+	movl	BLK1(%esp), %eax
+	cmp	$48, %ecx
+	movl	BLK2(%esp), %edx
+	jae	L(48bytesormore)
+
+# ifndef USE_AS_WMEMCMP
+	cmp	$1, %ecx
+	jbe	L(less1bytes)
+# endif
+
+	PUSH	(%ebx)
+	add	%ecx, %edx
+	add	%ecx, %eax
+	jmp	L(less48bytes)
+
+	CFI_POP	(%ebx)
+
+# ifndef USE_AS_WMEMCMP
+	.p2align 4
+L(less1bytes):
+	jb	L(zero)
+	movb	(%eax), %cl
+	cmp	(%edx), %cl
+	je	L(zero)
+	mov	$1, %eax
+	ja	L(1bytesend)
+	neg	%eax
+L(1bytesend):
+	ret
+# endif
+
+	.p2align 4
+L(zero):
+	xor	%eax, %eax
+	ret
+
+	.p2align 4
+L(48bytesormore):
+	PUSH	(%ebx)
+	PUSH	(%esi)
+	PUSH	(%edi)
+	cfi_remember_state
+	movdqu	(%eax), %xmm3
+	movdqu	(%edx), %xmm0
+	movl	%eax, %edi
+	movl	%edx, %esi
+	pcmpeqb	%xmm0, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	16(%edi), %edi
+
+	sub	$0xffff, %edx
+	lea	16(%esi), %esi
+	jnz	L(less16bytes)
+	mov	%edi, %edx
+	and	$0xf, %edx
+	xor	%edx, %edi
+	sub	%edx, %esi
+	add	%edx, %ecx
+	mov	%esi, %edx
+	and	$0xf, %edx
+	jz	L(shr_0)
+	xor	%edx, %esi
+
+# 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, %ecx
+	jae	L(shr_0_gobble)
+	lea	-48(%ecx), %ecx
+	xor	%eax, %eax
+	movaps	(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+	movaps	16(%esi), %xmm2
+	pcmpeqb	16(%edi), %xmm2
+	pand	%xmm1, %xmm2
+	pmovmskb %xmm2, %edx
+	add	$32, %edi
+	add	$32, %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_0_gobble):
+	lea	-48(%ecx), %ecx
+	movdqa	(%esi), %xmm0
+	xor	%eax, %eax
+	pcmpeqb	(%edi), %xmm0
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm2
+	pcmpeqb	16(%edi), %xmm2
+L(shr_0_gobble_loop):
+	pand	%xmm0, %xmm2
+	sub	$32, %ecx
+	pmovmskb %xmm2, %edx
+	movdqa	%xmm0, %xmm1
+	movdqa	32(%esi), %xmm0
+	movdqa	48(%esi), %xmm2
+	sbb	$0xffff, %edx
+	pcmpeqb	32(%edi), %xmm0
+	pcmpeqb	48(%edi), %xmm2
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	jz	L(shr_0_gobble_loop)
+
+	pand	%xmm0, %xmm2
+	cmp	$0, %ecx
+	jge	L(shr_0_gobble_loop_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_0_gobble_loop_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm2, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+# ifndef USE_AS_WMEMCMP
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_1):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_1_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$1,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$1,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	1(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_1_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$1,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$1,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_1_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$1,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$1,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_1_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_1_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_1_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	1(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_2):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_2_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$2,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$2,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	2(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_2_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$2,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$2,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_2_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$2,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$2,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_2_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_2_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_2_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	2(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_3):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_3_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$3,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$3,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	3(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_3_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$3,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$3,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_3_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$3,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$3,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_3_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_3_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_3_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	3(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+# endif
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_4):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_4_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$4,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$4,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	4(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_4_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$4,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$4,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_4_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$4,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$4,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_4_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_4_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_4_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	4(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+# ifndef USE_AS_WMEMCMP
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_5):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_5_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$5,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$5,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	5(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_5_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$5,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$5,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_5_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$5,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$5,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_5_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_5_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_5_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	5(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_6):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_6_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$6,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$6,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	6(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_6_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$6,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$6,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_6_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$6,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$6,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_6_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_6_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_6_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	6(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_7):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_7_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$7,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$7,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	7(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_7_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$7,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$7,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_7_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$7,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$7,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_7_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_7_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_7_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	7(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+# endif
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_8):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_8_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$8,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$8,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	8(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_8_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$8,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$8,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_8_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$8,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$8,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_8_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_8_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_8_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	8(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+# ifndef USE_AS_WMEMCMP
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_9):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_9_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$9,(%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$9,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	9(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_9_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$9,(%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$9,16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_9_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$9,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$9,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_9_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_9_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_9_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	9(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_10):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_10_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$10, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$10,%xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	10(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_10_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$10, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$10, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_10_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$10,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$10,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_10_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_10_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_10_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	10(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_11):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_11_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$11, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$11, %xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	11(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_11_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$11, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$11, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_11_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$11,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$11,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_11_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_11_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_11_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	11(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+# endif
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_12):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_12_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$12, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$12, %xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	12(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_12_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$12, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$12, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_12_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$12,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$12,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_12_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_12_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_12_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	12(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+# ifndef USE_AS_WMEMCMP
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_13):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_13_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$13, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$13, %xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	13(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_13_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$13, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$13, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_13_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$13,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$13,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_13_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_13_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_13_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	13(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_14):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_14_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$14, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$14, %xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	14(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_14_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$14, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$14, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_14_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$14,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$14,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_14_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_14_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_14_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	14(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_15):
+	cmp	$80, %ecx
+	lea	-48(%ecx), %ecx
+	mov	%edx, %eax
+	jae	L(shr_15_gobble)
+
+	movdqa	16(%esi), %xmm1
+	movdqa	%xmm1, %xmm2
+	palignr	$15, (%esi), %xmm1
+	pcmpeqb	(%edi), %xmm1
+
+	movdqa	32(%esi), %xmm3
+	palignr	$15, %xmm2, %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+	pand	%xmm1, %xmm3
+	pmovmskb %xmm3, %edx
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+	lea	(%ecx, %edi,1), %eax
+	lea	15(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(shr_15_gobble):
+	sub	$32, %ecx
+	movdqa	16(%esi), %xmm0
+	palignr	$15, (%esi), %xmm0
+	pcmpeqb	(%edi), %xmm0
+
+	movdqa	32(%esi), %xmm3
+	palignr	$15, 16(%esi), %xmm3
+	pcmpeqb	16(%edi), %xmm3
+
+L(shr_15_gobble_loop):
+	pand	%xmm0, %xmm3
+	sub	$32, %ecx
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+
+	movdqa	64(%esi), %xmm3
+	palignr	$15,48(%esi), %xmm3
+	sbb	$0xffff, %edx
+	movdqa	48(%esi), %xmm0
+	palignr	$15,32(%esi), %xmm0
+	pcmpeqb	32(%edi), %xmm0
+	lea	32(%esi), %esi
+	pcmpeqb	48(%edi), %xmm3
+
+	lea	32(%edi), %edi
+	jz	L(shr_15_gobble_loop)
+	pand	%xmm0, %xmm3
+
+	cmp	$0, %ecx
+	jge	L(shr_15_gobble_next)
+	inc	%edx
+	add	$32, %ecx
+L(shr_15_gobble_next):
+	test	%edx, %edx
+	jnz	L(exit)
+
+	pmovmskb %xmm3, %edx
+	movdqa	%xmm0, %xmm1
+	lea	32(%edi), %edi
+	lea	32(%esi), %esi
+	sub	$0xffff, %edx
+	jnz	L(exit)
+
+	lea	(%ecx, %edi,1), %eax
+	lea	15(%ecx, %esi,1), %edx
+	POP	(%edi)
+	POP	(%esi)
+	jmp	L(less48bytes)
+# endif
+
+	cfi_restore_state
+	cfi_remember_state
+	.p2align 4
+L(exit):
+	pmovmskb %xmm1, %ebx
+	sub	$0xffff, %ebx
+	jz	L(first16bytes)
+	lea	-16(%esi), %esi
+	lea	-16(%edi), %edi
+	mov	%ebx, %edx
+
+L(first16bytes):
+	add	%eax, %esi
+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)
+L(Byte23):
+	movzbl	-9(%edi), %eax
+	movzbl	-9(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte16):
+	movzbl	-16(%edi), %eax
+	movzbl	-16(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte17):
+	movzbl	-15(%edi), %eax
+	movzbl	-15(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte18):
+	movzbl	-14(%edi), %eax
+	movzbl	-14(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte19):
+	movzbl	-13(%edi), %eax
+	movzbl	-13(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte20):
+	movzbl	-12(%edi), %eax
+	movzbl	-12(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte21):
+	movzbl	-11(%edi), %eax
+	movzbl	-11(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(Byte22):
+	movzbl	-10(%edi), %eax
+	movzbl	-10(%esi), %edx
+	sub	%edx, %eax
+	RETURN
+
+	.p2align 4
+L(next_24_bytes):
+	lea	8(%edi), %edi
+	lea	8(%esi), %esi
+	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)
+
+	.p2align 4
+L(Byte31):
+	movzbl	-9(%edi), %eax
+	movzbl	-9(%esi), %edx
+	sub	%edx, %eax
+	RETURN_END
+# 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(%edi), %eax
+	cmp	-16(%esi), %eax
+	jne	L(nequal)
+	RETURN
+
+	.p2align 4
+L(second_double_word):
+	mov	-12(%edi), %eax
+	cmp	-12(%esi), %eax
+	jne	L(nequal)
+	RETURN
+
+	.p2align 4
+L(next_two_double_words):
+	and	$15, %dh
+	jz	L(fourth_double_word)
+	mov	-8(%edi), %eax
+	cmp	-8(%esi), %eax
+	jne	L(nequal)
+	RETURN
+
+	.p2align 4
+L(fourth_double_word):
+	mov	-4(%edi), %eax
+	cmp	-4(%esi), %eax
+	jne	L(nequal)
+	RETURN
+
+	.p2align 4
+L(nequal):
+	mov	$1, %eax
+	jg	L(nequal_bigger)
+	neg	%eax
+	RETURN
+
+	.p2align 4
+L(nequal_bigger):
+	RETURN_END
+# endif
+
+	CFI_PUSH (%ebx)
+
+	.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(less48bytes):
+	cmp	$8, %ecx
+	jae	L(more8bytes)
+# ifndef USE_AS_WMEMCMP
+	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(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):
+	mov	-44(%eax), %ecx
+	mov	-44(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(40bytes):
+	mov	-40(%eax), %ecx
+	mov	-40(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(36bytes):
+	mov	-36(%eax), %ecx
+	mov	-36(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(32bytes):
+	mov	-32(%eax), %ecx
+	mov	-32(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(28bytes):
+	mov	-28(%eax), %ecx
+	mov	-28(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(24bytes):
+	mov	-24(%eax), %ecx
+	mov	-24(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(20bytes):
+	mov	-20(%eax), %ecx
+	mov	-20(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(16bytes):
+	mov	-16(%eax), %ecx
+	mov	-16(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(12bytes):
+	mov	-12(%eax), %ecx
+	mov	-12(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(8bytes):
+	mov	-8(%eax), %ecx
+	mov	-8(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(4bytes):
+	mov	-4(%eax), %ecx
+	mov	-4(%edx), %ebx
+	cmp	%ebx, %ecx
+	mov	$0, %eax
+	jne	L(find_diff)
+	POP	(%ebx)
+	ret
+	CFI_PUSH (%ebx)
+# else
+	.p2align 4
+L(44bytes):
+	mov	-44(%eax), %ecx
+	cmp	-44(%edx), %ecx
+	jne	L(find_diff)
+L(40bytes):
+	mov	-40(%eax), %ecx
+	cmp	-40(%edx), %ecx
+	jne	L(find_diff)
+L(36bytes):
+	mov	-36(%eax), %ecx
+	cmp	-36(%edx), %ecx
+	jne	L(find_diff)
+L(32bytes):
+	mov	-32(%eax), %ecx
+	cmp	-32(%edx), %ecx
+	jne	L(find_diff)
+L(28bytes):
+	mov	-28(%eax), %ecx
+	cmp	-28(%edx), %ecx
+	jne	L(find_diff)
+L(24bytes):
+	mov	-24(%eax), %ecx
+	cmp	-24(%edx), %ecx
+	jne	L(find_diff)
+L(20bytes):
+	mov	-20(%eax), %ecx
+	cmp	-20(%edx), %ecx
+	jne	L(find_diff)
+L(16bytes):
+	mov	-16(%eax), %ecx
+	cmp	-16(%edx), %ecx
+	jne	L(find_diff)
+L(12bytes):
+	mov	-12(%eax), %ecx
+	cmp	-12(%edx), %ecx
+	jne	L(find_diff)
+L(8bytes):
+	mov	-8(%eax), %ecx
+	cmp	-8(%edx), %ecx
+	jne	L(find_diff)
+L(4bytes):
+	mov	-4(%eax), %ecx
+	xor	%eax, %eax
+	cmp	-4(%edx), %ecx
+	jne	L(find_diff)
+	POP	(%ebx)
+	ret
+	CFI_PUSH (%ebx)
+# endif
+
+# ifndef USE_AS_WMEMCMP
+
+	.p2align 4
+L(45bytes):
+	mov	-45(%eax), %ecx
+	mov	-45(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(41bytes):
+	mov	-41(%eax), %ecx
+	mov	-41(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(37bytes):
+	mov	-37(%eax), %ecx
+	mov	-37(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(33bytes):
+	mov	-33(%eax), %ecx
+	mov	-33(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(29bytes):
+	mov	-29(%eax), %ecx
+	mov	-29(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(25bytes):
+	mov	-25(%eax), %ecx
+	mov	-25(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(21bytes):
+	mov	-21(%eax), %ecx
+	mov	-21(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(17bytes):
+	mov	-17(%eax), %ecx
+	mov	-17(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(13bytes):
+	mov	-13(%eax), %ecx
+	mov	-13(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(9bytes):
+	mov	-9(%eax), %ecx
+	mov	-9(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(5bytes):
+	mov	-5(%eax), %ecx
+	mov	-5(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+	movzbl	-1(%eax), %ecx
+	cmp	-1(%edx), %cl
+	mov	$0, %eax
+	jne	L(end)
+	POP	(%ebx)
+	ret
+	CFI_PUSH (%ebx)
+
+	.p2align 4
+L(46bytes):
+	mov	-46(%eax), %ecx
+	mov	-46(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(42bytes):
+	mov	-42(%eax), %ecx
+	mov	-42(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(38bytes):
+	mov	-38(%eax), %ecx
+	mov	-38(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(34bytes):
+	mov	-34(%eax), %ecx
+	mov	-34(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(30bytes):
+	mov	-30(%eax), %ecx
+	mov	-30(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(26bytes):
+	mov	-26(%eax), %ecx
+	mov	-26(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(22bytes):
+	mov	-22(%eax), %ecx
+	mov	-22(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(18bytes):
+	mov	-18(%eax), %ecx
+	mov	-18(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(14bytes):
+	mov	-14(%eax), %ecx
+	mov	-14(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(10bytes):
+	mov	-10(%eax), %ecx
+	mov	-10(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(6bytes):
+	mov	-6(%eax), %ecx
+	mov	-6(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(2bytes):
+	movzwl	-2(%eax), %ecx
+	movzwl	-2(%edx), %ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bh, %ch
+	mov	$0, %eax
+	jne	L(end)
+	POP	(%ebx)
+	ret
+	CFI_PUSH (%ebx)
+
+	.p2align 4
+L(47bytes):
+	movl	-47(%eax), %ecx
+	movl	-47(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(43bytes):
+	movl	-43(%eax), %ecx
+	movl	-43(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(39bytes):
+	movl	-39(%eax), %ecx
+	movl	-39(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(35bytes):
+	movl	-35(%eax), %ecx
+	movl	-35(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(31bytes):
+	movl	-31(%eax), %ecx
+	movl	-31(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(27bytes):
+	movl	-27(%eax), %ecx
+	movl	-27(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(23bytes):
+	movl	-23(%eax), %ecx
+	movl	-23(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(19bytes):
+	movl	-19(%eax), %ecx
+	movl	-19(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(15bytes):
+	movl	-15(%eax), %ecx
+	movl	-15(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(11bytes):
+	movl	-11(%eax), %ecx
+	movl	-11(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(7bytes):
+	movl	-7(%eax), %ecx
+	movl	-7(%edx), %ebx
+	cmp	%ebx, %ecx
+	jne	L(find_diff)
+L(3bytes):
+	movzwl	-3(%eax), %ecx
+	movzwl	-3(%edx), %ebx
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	movzbl	-1(%eax), %eax
+	cmpb	-1(%edx), %al
+	mov	$0, %eax
+	jne	L(end)
+	POP	(%ebx)
+	ret
+	CFI_PUSH (%ebx)
+
+	.p2align 4
+L(find_diff):
+	cmpb	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+	jne	L(end)
+	shr	$16,%ecx
+	shr	$16,%ebx
+	cmp	%bl, %cl
+	jne	L(end)
+	cmp	%bx, %cx
+
+	.p2align 4
+L(end):
+	POP	(%ebx)
+	mov	$1, %eax
+	ja	L(bigger)
+	neg	%eax
+L(bigger):
+	ret
+# else
+
+/* for wmemcmp */
+	.p2align 4
+L(find_diff):
+	POP	(%ebx)
+	mov	$1, %eax
+	jg	L(find_diff_bigger)
+	neg	%eax
+	ret
+
+	.p2align 4
+L(find_diff_bigger):
+	ret
+
+# endif
+END (MEMCMP)
+#endif
diff --git a/sysdeps/i386/multiarch/memcmp.c b/sysdeps/i386/multiarch/memcmp.c
new file mode 100644
index 0000000000..36ca7da67e
--- /dev/null
+++ b/sysdeps/i386/multiarch/memcmp.c
@@ -0,0 +1,57 @@
+/* Multiple versions of memcmp.
+   All versions must be listed in ifunc-impl-list.c.
+   Copyright (C) 2015 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
+   <http://www.gnu.org/licenses/>.  */
+
+/* Define multiple versions only for the definition in lib.  */
+#if IS_IN (libc)
+/* Redefine memcmp so that the compiler won't complain about the type
+   mismatch with the IFUNC selector in strong_alias, below.  */
+# undef memcmp
+# define memcmp __redirect_memcmp
+# include <string.h>
+# undef memcmp
+
+# include <init-arch.h>
+
+extern __typeof (__redirect_memcmp) __memcmp_i386 attribute_hidden;
+extern __typeof (__redirect_memcmp) __memcmp_i686 attribute_hidden;
+extern __typeof (__redirect_memcmp) __memcmp_ssse3 attribute_hidden;
+extern __typeof (__redirect_memcmp) __memcmp_sse4_2 attribute_hidden;
+
+/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
+   ifunc symbol properly.  */
+extern __typeof (__redirect_memcmp) memcmp;
+extern void *memcmp_ifunc (void) __asm__ ("memcmp");
+
+void *
+memcmp_ifunc (void)
+{
+  if (HAS_CPU_FEATURE (SSE4_2))
+    return __memcmp_sse4_2;
+  else if (HAS_CPU_FEATURE (SSSE3))
+    return __memcmp_ssse3;
+
+  if (USE_I686)
+    return __memcmp_i686;
+  else
+    return __memcmp_i386;
+}
+__asm__ (".type memcmp, %gnu_indirect_function");
+
+weak_alias (memcmp, bcmp)
+#endif
diff --git a/sysdeps/i386/multiarch/rtld-memcmp.S b/sysdeps/i386/multiarch/rtld-memcmp.S
new file mode 100644
index 0000000000..d3a07fe73a
--- /dev/null
+++ b/sysdeps/i386/multiarch/rtld-memcmp.S
@@ -0,0 +1,19 @@
+/* memcmp for ld.so
+   Copyright (C) 2015 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/i386/memcmp.S>
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-24 12:36:55 +0000