Add i386 memcmp multiarch functions

1 files changed, 0 insertions, 1225 deletions

diff --git a/sysdeps/i386/i686/multiarch/memcmp-sse4.S b/sysdeps/i386/i686/multiarch/memcmp-sse4.S
deleted file mode 100644
index b3756f4a00..0000000000
--- a/sysdeps/i386/i686/multiarch/memcmp-sse4.S
+++ /dev/null
@@ -1,1225 +0,0 @@
-/* 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