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bionic/libc/arch-x86/string/sse2-memset-atom.S

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Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
/*
Copyright (c) 2010, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
bionic/x86: Optimization for string routines Optimized strcpy, strcat, strncpy, strncat, strlcpy, strlcat, memchr, memrchr, strchr, strrchr, index, strnlen, strlen, wcslen, wmemcmp, wcscmp, wcschr, wcsrchr, wcscpy, wcscat Change-Id: I82b29132edf9a2e144e0bb3ee4ff5217df8d2a6d Signed-off-by: Liubov Dmitrieva <liubov.dmitrieva@intel.com>
2012-01-17 09:55:46 +01:00
#include "cache.h"
#undef __i686
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
#ifndef L
# define L(label) .L##label
#endif
#ifndef ALIGN
# define ALIGN(n) .p2align n
#endif
#ifndef cfi_startproc
# define cfi_startproc .cfi_startproc
#endif
#ifndef cfi_endproc
# define cfi_endproc .cfi_endproc
#endif
#ifndef cfi_rel_offset
# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
#endif
#ifndef cfi_restore
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
# define cfi_restore(reg) .cfi_restore reg
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
#endif
#ifndef cfi_adjust_cfa_offset
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
#endif
#ifndef ENTRY
# define ENTRY(name) \
.type name, @function; \
.globl name; \
.p2align 4; \
name: \
cfi_startproc
#endif
#ifndef END
# define END(name) \
cfi_endproc; \
.size name, .-name
#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)
#ifdef USE_AS_BZERO
# define DEST PARMS
# define LEN DEST+4
# define SETRTNVAL
#else
# define DEST PARMS
# define CHR DEST+4
# define LEN CHR+4
# define SETRTNVAL movl DEST(%esp), %eax
#endif
generate PIC code. Change-Id: I6740c30e2782ae203aa7ddaeaf3b233e90de9c4d
2011-11-12 00:47:24 +01:00
#if (defined SHARED || defined __PIC__)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
# define ENTRANCE PUSH (%ebx);
# define RETURN_END POP (%ebx); ret
# define RETURN RETURN_END; CFI_PUSH (%ebx)
# define PARMS 8 /* Preserve EBX. */
# 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. */
# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
/* We first load PC into EBX. */ \
call __i686.get_pc_thunk.bx; \
/* Get the address of the jump table. */ \
add $(TABLE - .), %ebx; \
/* Get the entry and convert the relative offset to the \
absolute address. */ \
add (%ebx,%ecx,4), %ebx; \
add %ecx, %edx; \
/* We loaded the jump table and adjuested EDX. Go. */ \
jmp *%ebx
.section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
.globl __i686.get_pc_thunk.bx
.hidden __i686.get_pc_thunk.bx
ALIGN (4)
.type __i686.get_pc_thunk.bx,@function
__i686.get_pc_thunk.bx:
movl (%esp), %ebx
ret
#else
# define ENTRANCE
# define RETURN_END ret
# define RETURN RETURN_END
# define PARMS 4
# define JMPTBL(I, B) I
/* Branch to an entry in a jump table. TABLE is a jump table with
absolute offsets. */
# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
add %ecx, %edx; \
jmp *TABLE(,%ecx,4)
#endif
bionic/x86: Optimization for string routines Optimized strcpy, strcat, strncpy, strncat, strlcpy, strlcat, memchr, memrchr, strchr, strrchr, index, strnlen, strlen, wcslen, wmemcmp, wcscmp, wcschr, wcsrchr, wcscpy, wcscat Change-Id: I82b29132edf9a2e144e0bb3ee4ff5217df8d2a6d Signed-off-by: Liubov Dmitrieva <liubov.dmitrieva@intel.com>
2012-01-17 09:55:46 +01:00
#ifndef MEMSET
# define MEMSET memset
#endif
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
.section .text.sse2,"ax",@progbits
ALIGN (4)
bionic/x86: Optimization for string routines Optimized strcpy, strcat, strncpy, strncat, strlcpy, strlcat, memchr, memrchr, strchr, strrchr, index, strnlen, strlen, wcslen, wmemcmp, wcscmp, wcschr, wcsrchr, wcscpy, wcscat Change-Id: I82b29132edf9a2e144e0bb3ee4ff5217df8d2a6d Signed-off-by: Liubov Dmitrieva <liubov.dmitrieva@intel.com>
2012-01-17 09:55:46 +01:00
ENTRY (MEMSET)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
ENTRANCE
movl LEN(%esp), %ecx
#ifdef USE_AS_BZERO
xor %eax, %eax
#else
movzbl CHR(%esp), %eax
movb %al, %ah
/* Fill the whole EAX with pattern. */
movl %eax, %edx
shl $16, %eax
or %edx, %eax
#endif
movl DEST(%esp), %edx
cmp $32, %ecx
jae L(32bytesormore)
L(write_less32bytes):
BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
.pushsection .rodata.sse2,"a",@progbits
ALIGN (2)
L(table_less_32bytes):
.int JMPTBL (L(write_0bytes), L(table_less_32bytes))
.int JMPTBL (L(write_1bytes), L(table_less_32bytes))
.int JMPTBL (L(write_2bytes), L(table_less_32bytes))
.int JMPTBL (L(write_3bytes), L(table_less_32bytes))
.int JMPTBL (L(write_4bytes), L(table_less_32bytes))
.int JMPTBL (L(write_5bytes), L(table_less_32bytes))
.int JMPTBL (L(write_6bytes), L(table_less_32bytes))
.int JMPTBL (L(write_7bytes), L(table_less_32bytes))
.int JMPTBL (L(write_8bytes), L(table_less_32bytes))
.int JMPTBL (L(write_9bytes), L(table_less_32bytes))
.int JMPTBL (L(write_10bytes), L(table_less_32bytes))
.int JMPTBL (L(write_11bytes), L(table_less_32bytes))
.int JMPTBL (L(write_12bytes), L(table_less_32bytes))
.int JMPTBL (L(write_13bytes), L(table_less_32bytes))
.int JMPTBL (L(write_14bytes), L(table_less_32bytes))
.int JMPTBL (L(write_15bytes), L(table_less_32bytes))
.int JMPTBL (L(write_16bytes), L(table_less_32bytes))
.int JMPTBL (L(write_17bytes), L(table_less_32bytes))
.int JMPTBL (L(write_18bytes), L(table_less_32bytes))
.int JMPTBL (L(write_19bytes), L(table_less_32bytes))
.int JMPTBL (L(write_20bytes), L(table_less_32bytes))
.int JMPTBL (L(write_21bytes), L(table_less_32bytes))
.int JMPTBL (L(write_22bytes), L(table_less_32bytes))
.int JMPTBL (L(write_23bytes), L(table_less_32bytes))
.int JMPTBL (L(write_24bytes), L(table_less_32bytes))
.int JMPTBL (L(write_25bytes), L(table_less_32bytes))
.int JMPTBL (L(write_26bytes), L(table_less_32bytes))
.int JMPTBL (L(write_27bytes), L(table_less_32bytes))
.int JMPTBL (L(write_28bytes), L(table_less_32bytes))
.int JMPTBL (L(write_29bytes), L(table_less_32bytes))
.int JMPTBL (L(write_30bytes), L(table_less_32bytes))
.int JMPTBL (L(write_31bytes), L(table_less_32bytes))
.popsection
ALIGN (4)
L(write_28bytes):
movl %eax, -28(%edx)
L(write_24bytes):
movl %eax, -24(%edx)
L(write_20bytes):
movl %eax, -20(%edx)
L(write_16bytes):
movl %eax, -16(%edx)
L(write_12bytes):
movl %eax, -12(%edx)
L(write_8bytes):
movl %eax, -8(%edx)
L(write_4bytes):
movl %eax, -4(%edx)
L(write_0bytes):
SETRTNVAL
RETURN
ALIGN (4)
L(write_29bytes):
movl %eax, -29(%edx)
L(write_25bytes):
movl %eax, -25(%edx)
L(write_21bytes):
movl %eax, -21(%edx)
L(write_17bytes):
movl %eax, -17(%edx)
L(write_13bytes):
movl %eax, -13(%edx)
L(write_9bytes):
movl %eax, -9(%edx)
L(write_5bytes):
movl %eax, -5(%edx)
L(write_1bytes):
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(write_30bytes):
movl %eax, -30(%edx)
L(write_26bytes):
movl %eax, -26(%edx)
L(write_22bytes):
movl %eax, -22(%edx)
L(write_18bytes):
movl %eax, -18(%edx)
L(write_14bytes):
movl %eax, -14(%edx)
L(write_10bytes):
movl %eax, -10(%edx)
L(write_6bytes):
movl %eax, -6(%edx)
L(write_2bytes):
movw %ax, -2(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(write_31bytes):
movl %eax, -31(%edx)
L(write_27bytes):
movl %eax, -27(%edx)
L(write_23bytes):
movl %eax, -23(%edx)
L(write_19bytes):
movl %eax, -19(%edx)
L(write_15bytes):
movl %eax, -15(%edx)
L(write_11bytes):
movl %eax, -11(%edx)
L(write_7bytes):
movl %eax, -7(%edx)
L(write_3bytes):
movw %ax, -3(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
/* ECX > 32 and EDX is 4 byte aligned. */
L(32bytesormore):
/* Fill xmm0 with the pattern. */
#ifdef USE_AS_BZERO
pxor %xmm0, %xmm0
#else
movd %eax, %xmm0
pshufd $0, %xmm0, %xmm0
#endif
testl $0xf, %edx
jz L(aligned_16)
/* ECX > 32 and EDX is not 16 byte aligned. */
L(not_aligned_16):
movdqu %xmm0, (%edx)
movl %edx, %eax
and $-16, %edx
add $16, %edx
sub %edx, %eax
add %eax, %ecx
movd %xmm0, %eax
ALIGN (4)
L(aligned_16):
cmp $128, %ecx
jae L(128bytesormore)
L(aligned_16_less128bytes):
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
ALIGN (4)
L(128bytesormore):
#ifdef SHARED_CACHE_SIZE
PUSH (%ebx)
mov $SHARED_CACHE_SIZE, %ebx
#else
generate PIC code. Change-Id: I6740c30e2782ae203aa7ddaeaf3b233e90de9c4d
2011-11-12 00:47:24 +01:00
# if (defined SHARED || defined __PIC__)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
call __i686.get_pc_thunk.bx
add $_GLOBAL_OFFSET_TABLE_, %ebx
mov __x86_shared_cache_size@GOTOFF(%ebx), %ebx
# else
PUSH (%ebx)
mov __x86_shared_cache_size, %ebx
# endif
#endif
cmp %ebx, %ecx
jae L(128bytesormore_nt_start)
#ifdef DATA_CACHE_SIZE
POP (%ebx)
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
cmp $DATA_CACHE_SIZE, %ecx
#else
generate PIC code. Change-Id: I6740c30e2782ae203aa7ddaeaf3b233e90de9c4d
2011-11-12 00:47:24 +01:00
# if (defined SHARED || defined __PIC__)
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
# define RESTORE_EBX_STATE
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
call __i686.get_pc_thunk.bx
add $_GLOBAL_OFFSET_TABLE_, %ebx
cmp __x86_data_cache_size@GOTOFF(%ebx), %ecx
# else
POP (%ebx)
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
cmp __x86_data_cache_size, %ecx
# endif
#endif
jae L(128bytes_L2_normal)
subl $128, %ecx
L(128bytesormore_normal):
sub $128, %ecx
movdqa %xmm0, (%edx)
movdqa %xmm0, 0x10(%edx)
movdqa %xmm0, 0x20(%edx)
movdqa %xmm0, 0x30(%edx)
movdqa %xmm0, 0x40(%edx)
movdqa %xmm0, 0x50(%edx)
movdqa %xmm0, 0x60(%edx)
movdqa %xmm0, 0x70(%edx)
lea 128(%edx), %edx
jb L(128bytesless_normal)
sub $128, %ecx
movdqa %xmm0, (%edx)
movdqa %xmm0, 0x10(%edx)
movdqa %xmm0, 0x20(%edx)
movdqa %xmm0, 0x30(%edx)
movdqa %xmm0, 0x40(%edx)
movdqa %xmm0, 0x50(%edx)
movdqa %xmm0, 0x60(%edx)
movdqa %xmm0, 0x70(%edx)
lea 128(%edx), %edx
jae L(128bytesormore_normal)
L(128bytesless_normal):
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
add $128, %ecx
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
ALIGN (4)
L(128bytes_L2_normal):
prefetcht0 0x380(%edx)
prefetcht0 0x3c0(%edx)
sub $128, %ecx
movdqa %xmm0, (%edx)
movaps %xmm0, 0x10(%edx)
movaps %xmm0, 0x20(%edx)
movaps %xmm0, 0x30(%edx)
movaps %xmm0, 0x40(%edx)
movaps %xmm0, 0x50(%edx)
movaps %xmm0, 0x60(%edx)
movaps %xmm0, 0x70(%edx)
add $128, %edx
cmp $128, %ecx
jae L(128bytes_L2_normal)
L(128bytesless_L2_normal):
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
RESTORE_EBX_STATE
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
L(128bytesormore_nt_start):
sub %ebx, %ecx
Update ATOM string routines to latest Change-Id: I22a600e7f172681cfd38ff73a64e3fd07b284959 Signed-off-by: Lu, Hongjiu <hongjiu.lu@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
2010-10-11 21:24:41 +02:00
mov %ebx, %eax
and $0x7f, %eax
add %eax, %ecx
movd %xmm0, %eax
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
ALIGN (4)
L(128bytesormore_shared_cache_loop):
prefetcht0 0x3c0(%edx)
prefetcht0 0x380(%edx)
sub $0x80, %ebx
movdqa %xmm0, (%edx)
movdqa %xmm0, 0x10(%edx)
movdqa %xmm0, 0x20(%edx)
movdqa %xmm0, 0x30(%edx)
movdqa %xmm0, 0x40(%edx)
movdqa %xmm0, 0x50(%edx)
movdqa %xmm0, 0x60(%edx)
movdqa %xmm0, 0x70(%edx)
add $0x80, %edx
cmp $0x80, %ebx
jae L(128bytesormore_shared_cache_loop)
cmp $0x80, %ecx
jb L(shared_cache_loop_end)
ALIGN (4)
L(128bytesormore_nt):
sub $0x80, %ecx
movntdq %xmm0, (%edx)
movntdq %xmm0, 0x10(%edx)
movntdq %xmm0, 0x20(%edx)
movntdq %xmm0, 0x30(%edx)
movntdq %xmm0, 0x40(%edx)
movntdq %xmm0, 0x50(%edx)
movntdq %xmm0, 0x60(%edx)
movntdq %xmm0, 0x70(%edx)
add $0x80, %edx
cmp $0x80, %ecx
jae L(128bytesormore_nt)
sfence
L(shared_cache_loop_end):
generate PIC code. Change-Id: I6740c30e2782ae203aa7ddaeaf3b233e90de9c4d
2011-11-12 00:47:24 +01:00
#if defined DATA_CACHE_SIZE || !(defined SHARED || defined __PIC__)
Atom optimized string and memory routines Change-Id: I27b68bb28551c75c9ac84bb9730e2cd8254d8991
2010-03-04 20:03:37 +01:00
POP (%ebx)
#endif
BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
.pushsection .rodata.sse2,"a",@progbits
ALIGN (2)
L(table_16_128bytes):
.int JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
.int JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
.popsection
ALIGN (4)
L(aligned_16_112bytes):
movdqa %xmm0, -112(%edx)
L(aligned_16_96bytes):
movdqa %xmm0, -96(%edx)
L(aligned_16_80bytes):
movdqa %xmm0, -80(%edx)
L(aligned_16_64bytes):
movdqa %xmm0, -64(%edx)
L(aligned_16_48bytes):
movdqa %xmm0, -48(%edx)
L(aligned_16_32bytes):
movdqa %xmm0, -32(%edx)
L(aligned_16_16bytes):
movdqa %xmm0, -16(%edx)
L(aligned_16_0bytes):
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_113bytes):
movdqa %xmm0, -113(%edx)
L(aligned_16_97bytes):
movdqa %xmm0, -97(%edx)
L(aligned_16_81bytes):
movdqa %xmm0, -81(%edx)
L(aligned_16_65bytes):
movdqa %xmm0, -65(%edx)
L(aligned_16_49bytes):
movdqa %xmm0, -49(%edx)
L(aligned_16_33bytes):
movdqa %xmm0, -33(%edx)
L(aligned_16_17bytes):
movdqa %xmm0, -17(%edx)
L(aligned_16_1bytes):
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_114bytes):
movdqa %xmm0, -114(%edx)
L(aligned_16_98bytes):
movdqa %xmm0, -98(%edx)
L(aligned_16_82bytes):
movdqa %xmm0, -82(%edx)
L(aligned_16_66bytes):
movdqa %xmm0, -66(%edx)
L(aligned_16_50bytes):
movdqa %xmm0, -50(%edx)
L(aligned_16_34bytes):
movdqa %xmm0, -34(%edx)
L(aligned_16_18bytes):
movdqa %xmm0, -18(%edx)
L(aligned_16_2bytes):
movw %ax, -2(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_115bytes):
movdqa %xmm0, -115(%edx)
L(aligned_16_99bytes):
movdqa %xmm0, -99(%edx)
L(aligned_16_83bytes):
movdqa %xmm0, -83(%edx)
L(aligned_16_67bytes):
movdqa %xmm0, -67(%edx)
L(aligned_16_51bytes):
movdqa %xmm0, -51(%edx)
L(aligned_16_35bytes):
movdqa %xmm0, -35(%edx)
L(aligned_16_19bytes):
movdqa %xmm0, -19(%edx)
L(aligned_16_3bytes):
movw %ax, -3(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_116bytes):
movdqa %xmm0, -116(%edx)
L(aligned_16_100bytes):
movdqa %xmm0, -100(%edx)
L(aligned_16_84bytes):
movdqa %xmm0, -84(%edx)
L(aligned_16_68bytes):
movdqa %xmm0, -68(%edx)
L(aligned_16_52bytes):
movdqa %xmm0, -52(%edx)
L(aligned_16_36bytes):
movdqa %xmm0, -36(%edx)
L(aligned_16_20bytes):
movdqa %xmm0, -20(%edx)
L(aligned_16_4bytes):
movl %eax, -4(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_117bytes):
movdqa %xmm0, -117(%edx)
L(aligned_16_101bytes):
movdqa %xmm0, -101(%edx)
L(aligned_16_85bytes):
movdqa %xmm0, -85(%edx)
L(aligned_16_69bytes):
movdqa %xmm0, -69(%edx)
L(aligned_16_53bytes):
movdqa %xmm0, -53(%edx)
L(aligned_16_37bytes):
movdqa %xmm0, -37(%edx)
L(aligned_16_21bytes):
movdqa %xmm0, -21(%edx)
L(aligned_16_5bytes):
movl %eax, -5(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_118bytes):
movdqa %xmm0, -118(%edx)
L(aligned_16_102bytes):
movdqa %xmm0, -102(%edx)
L(aligned_16_86bytes):
movdqa %xmm0, -86(%edx)
L(aligned_16_70bytes):
movdqa %xmm0, -70(%edx)
L(aligned_16_54bytes):
movdqa %xmm0, -54(%edx)
L(aligned_16_38bytes):
movdqa %xmm0, -38(%edx)
L(aligned_16_22bytes):
movdqa %xmm0, -22(%edx)
L(aligned_16_6bytes):
movl %eax, -6(%edx)
movw %ax, -2(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_119bytes):
movdqa %xmm0, -119(%edx)
L(aligned_16_103bytes):
movdqa %xmm0, -103(%edx)
L(aligned_16_87bytes):
movdqa %xmm0, -87(%edx)
L(aligned_16_71bytes):
movdqa %xmm0, -71(%edx)
L(aligned_16_55bytes):
movdqa %xmm0, -55(%edx)
L(aligned_16_39bytes):
movdqa %xmm0, -39(%edx)
L(aligned_16_23bytes):
movdqa %xmm0, -23(%edx)
L(aligned_16_7bytes):
movl %eax, -7(%edx)
movw %ax, -3(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_120bytes):
movdqa %xmm0, -120(%edx)
L(aligned_16_104bytes):
movdqa %xmm0, -104(%edx)
L(aligned_16_88bytes):
movdqa %xmm0, -88(%edx)
L(aligned_16_72bytes):
movdqa %xmm0, -72(%edx)
L(aligned_16_56bytes):
movdqa %xmm0, -56(%edx)
L(aligned_16_40bytes):
movdqa %xmm0, -40(%edx)
L(aligned_16_24bytes):
movdqa %xmm0, -24(%edx)
L(aligned_16_8bytes):
movq %xmm0, -8(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_121bytes):
movdqa %xmm0, -121(%edx)
L(aligned_16_105bytes):
movdqa %xmm0, -105(%edx)
L(aligned_16_89bytes):
movdqa %xmm0, -89(%edx)
L(aligned_16_73bytes):
movdqa %xmm0, -73(%edx)
L(aligned_16_57bytes):
movdqa %xmm0, -57(%edx)
L(aligned_16_41bytes):
movdqa %xmm0, -41(%edx)
L(aligned_16_25bytes):
movdqa %xmm0, -25(%edx)
L(aligned_16_9bytes):
movq %xmm0, -9(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_122bytes):
movdqa %xmm0, -122(%edx)
L(aligned_16_106bytes):
movdqa %xmm0, -106(%edx)
L(aligned_16_90bytes):
movdqa %xmm0, -90(%edx)
L(aligned_16_74bytes):
movdqa %xmm0, -74(%edx)
L(aligned_16_58bytes):
movdqa %xmm0, -58(%edx)
L(aligned_16_42bytes):
movdqa %xmm0, -42(%edx)
L(aligned_16_26bytes):
movdqa %xmm0, -26(%edx)
L(aligned_16_10bytes):
movq %xmm0, -10(%edx)
movw %ax, -2(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_123bytes):
movdqa %xmm0, -123(%edx)
L(aligned_16_107bytes):
movdqa %xmm0, -107(%edx)
L(aligned_16_91bytes):
movdqa %xmm0, -91(%edx)
L(aligned_16_75bytes):
movdqa %xmm0, -75(%edx)
L(aligned_16_59bytes):
movdqa %xmm0, -59(%edx)
L(aligned_16_43bytes):
movdqa %xmm0, -43(%edx)
L(aligned_16_27bytes):
movdqa %xmm0, -27(%edx)
L(aligned_16_11bytes):
movq %xmm0, -11(%edx)
movw %ax, -3(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_124bytes):
movdqa %xmm0, -124(%edx)
L(aligned_16_108bytes):
movdqa %xmm0, -108(%edx)
L(aligned_16_92bytes):
movdqa %xmm0, -92(%edx)
L(aligned_16_76bytes):
movdqa %xmm0, -76(%edx)
L(aligned_16_60bytes):
movdqa %xmm0, -60(%edx)
L(aligned_16_44bytes):
movdqa %xmm0, -44(%edx)
L(aligned_16_28bytes):
movdqa %xmm0, -28(%edx)
L(aligned_16_12bytes):
movq %xmm0, -12(%edx)
movl %eax, -4(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_125bytes):
movdqa %xmm0, -125(%edx)
L(aligned_16_109bytes):
movdqa %xmm0, -109(%edx)
L(aligned_16_93bytes):
movdqa %xmm0, -93(%edx)
L(aligned_16_77bytes):
movdqa %xmm0, -77(%edx)
L(aligned_16_61bytes):
movdqa %xmm0, -61(%edx)
L(aligned_16_45bytes):
movdqa %xmm0, -45(%edx)
L(aligned_16_29bytes):
movdqa %xmm0, -29(%edx)
L(aligned_16_13bytes):
movq %xmm0, -13(%edx)
movl %eax, -5(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_126bytes):
movdqa %xmm0, -126(%edx)
L(aligned_16_110bytes):
movdqa %xmm0, -110(%edx)
L(aligned_16_94bytes):
movdqa %xmm0, -94(%edx)
L(aligned_16_78bytes):
movdqa %xmm0, -78(%edx)
L(aligned_16_62bytes):
movdqa %xmm0, -62(%edx)
L(aligned_16_46bytes):
movdqa %xmm0, -46(%edx)
L(aligned_16_30bytes):
movdqa %xmm0, -30(%edx)
L(aligned_16_14bytes):
movq %xmm0, -14(%edx)
movl %eax, -6(%edx)
movw %ax, -2(%edx)
SETRTNVAL
RETURN
ALIGN (4)
L(aligned_16_127bytes):
movdqa %xmm0, -127(%edx)
L(aligned_16_111bytes):
movdqa %xmm0, -111(%edx)
L(aligned_16_95bytes):
movdqa %xmm0, -95(%edx)
L(aligned_16_79bytes):
movdqa %xmm0, -79(%edx)
L(aligned_16_63bytes):
movdqa %xmm0, -63(%edx)
L(aligned_16_47bytes):
movdqa %xmm0, -47(%edx)
L(aligned_16_31bytes):
movdqa %xmm0, -31(%edx)
L(aligned_16_15bytes):
movq %xmm0, -15(%edx)
movl %eax, -7(%edx)
movw %ax, -3(%edx)
movb %al, -1(%edx)
SETRTNVAL
RETURN_END
bionic/x86: Optimization for string routines Optimized strcpy, strcat, strncpy, strncat, strlcpy, strlcat, memchr, memrchr, strchr, strrchr, index, strnlen, strlen, wcslen, wmemcmp, wcscmp, wcschr, wcsrchr, wcscpy, wcscat Change-Id: I82b29132edf9a2e144e0bb3ee4ff5217df8d2a6d Signed-off-by: Liubov Dmitrieva <liubov.dmitrieva@intel.com>
2012-01-17 09:55:46 +01:00
END (MEMSET)
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