/* strcpy with SSSE3
Copyright (C) 2011-2018 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)
# ifndef USE_AS_STRCAT
# include <sysdep.h>
# 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)
# ifndef STRCPY
# define STRCPY __strcpy_ssse3
# endif
# ifdef USE_AS_STRNCPY
# define PARMS 8
# define ENTRANCE PUSH (%ebx)
# define RETURN POP (%ebx); ret; CFI_PUSH (%ebx);
# define RETURN1 POP (%edi); POP (%ebx); ret; CFI_PUSH (%ebx); CFI_PUSH (%edi)
# else
# define PARMS 4
# define ENTRANCE
# define RETURN ret
# define RETURN1 POP (%edi); ret; CFI_PUSH (%edi)
# endif
# ifdef USE_AS_STPCPY
# define SAVE_RESULT(n) lea n(%edx), %eax
# define SAVE_RESULT_TAIL(n) lea n(%edx), %eax
# else
# define SAVE_RESULT(n) movl %edi, %eax
# define SAVE_RESULT_TAIL(n) movl %edx, %eax
# endif
# define STR1 PARMS
# define STR2 STR1+4
# define LEN STR2+4
/* In this code following instructions are used for copying:
movb - 1 byte
movw - 2 byte
movl - 4 byte
movlpd - 8 byte
movaps - 16 byte - requires 16 byte alignment
of sourse and destination adresses.
*/
.text
ENTRY (STRCPY)
ENTRANCE
mov STR1(%esp), %edx
mov STR2(%esp), %ecx
# ifdef USE_AS_STRNCPY
movl LEN(%esp), %ebx
cmp $8, %ebx
jbe L(StrncpyExit8Bytes)
# endif
cmpb $0, (%ecx)
jz L(ExitTail1)
cmpb $0, 1(%ecx)
jz L(ExitTail2)
cmpb $0, 2(%ecx)
jz L(ExitTail3)
cmpb $0, 3(%ecx)
jz L(ExitTail4)
cmpb $0, 4(%ecx)
jz L(ExitTail5)
cmpb $0, 5(%ecx)
jz L(ExitTail6)
cmpb $0, 6(%ecx)
jz L(ExitTail7)
cmpb $0, 7(%ecx)
jz L(ExitTail8)
# ifdef USE_AS_STRNCPY
cmp $16, %ebx
jb L(StrncpyExit15Bytes)
# endif
cmpb $0, 8(%ecx)
jz L(ExitTail9)
cmpb $0, 9(%ecx)
jz L(ExitTail10)
cmpb $0, 10(%ecx)
jz L(ExitTail11)
cmpb $0, 11(%ecx)
jz L(ExitTail12)
cmpb $0, 12(%ecx)
jz L(ExitTail13)
cmpb $0, 13(%ecx)
jz L(ExitTail14)
cmpb $0, 14(%ecx)
jz L(ExitTail15)
# ifdef USE_AS_STRNCPY
cmp $16, %ebx
je L(ExitTail16)
# endif
cmpb $0, 15(%ecx)
jz L(ExitTail16)
PUSH (%edi)
mov %edx, %edi
# endif
PUSH (%esi)
# ifdef USE_AS_STRNCPY
mov %ecx, %esi
sub $16, %ebx
and $0xf, %esi
/* add 16 bytes ecx_offset to ebx */
add %esi, %ebx
# endif
lea 16(%ecx), %esi
and $-16, %esi
pxor %xmm0, %xmm0
movlpd (%ecx), %xmm1
movlpd %xmm1, (%edx)
pcmpeqb (%esi), %xmm0
movlpd 8(%ecx), %xmm1
movlpd %xmm1, 8(%edx)
pmovmskb %xmm0, %eax
sub %ecx, %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
mov %edx, %eax
lea 16(%edx), %edx
and $-16, %edx
sub %edx, %eax
# ifdef USE_AS_STRNCPY
add %eax, %esi
lea -1(%esi), %esi
and $1<<31, %esi
test %esi, %esi
jnz L(ContinueCopy)
lea 16(%ebx), %ebx
L(ContinueCopy):
# endif
sub %eax, %ecx
mov %ecx, %eax
and $0xf, %eax
mov $0, %esi
/* case: ecx_offset == edx_offset */
jz L(Align16Both)
cmp $8, %eax
jae L(ShlHigh8)
cmp $1, %eax
je L(Shl1)
cmp $2, %eax
je L(Shl2)
cmp $3, %eax
je L(Shl3)
cmp $4, %eax
je L(Shl4)
cmp $5, %eax
je L(Shl5)
cmp $6, %eax
je L(Shl6)
jmp L(Shl7)
L(ShlHigh8):
je L(Shl8)
cmp $9, %eax
je L(Shl9)
cmp $10, %eax
je L(Shl10)
cmp $11, %eax
je L(Shl11)
cmp $12, %eax
je L(Shl12)
cmp $13, %eax
je L(Shl13)
cmp $14, %eax
je L(Shl14)
jmp L(Shl15)
L(Align16Both):
movaps (%ecx), %xmm1
movaps 16(%ecx), %xmm2
movaps %xmm1, (%edx)
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%ecx, %esi), %xmm3
movaps %xmm2, (%edx, %esi)
pcmpeqb %xmm3, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%ecx, %esi), %xmm4
movaps %xmm3, (%edx, %esi)
pcmpeqb %xmm4, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%ecx, %esi), %xmm1
movaps %xmm4, (%edx, %esi)
pcmpeqb %xmm1, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%ecx, %esi), %xmm2
movaps %xmm1, (%edx, %esi)
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps 16(%ecx, %esi), %xmm3
movaps %xmm2, (%edx, %esi)
pcmpeqb %xmm3, %xmm0
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
# endif
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
movaps %xmm3, (%edx, %esi)
mov %ecx, %eax
lea 16(%ecx, %esi), %ecx
and $-0x40, %ecx
sub %ecx, %eax
sub %eax, %edx
# ifdef USE_AS_STRNCPY
lea 112(%ebx, %eax), %ebx
# endif
mov $-0x40, %esi
L(Aligned64Loop):
movaps (%ecx), %xmm2
movaps 32(%ecx), %xmm3
movaps %xmm2, %xmm4
movaps 16(%ecx), %xmm5
movaps %xmm3, %xmm6
movaps 48(%ecx), %xmm7
pminub %xmm5, %xmm2
pminub %xmm7, %xmm3
pminub %xmm2, %xmm3
lea 64(%edx), %edx
pcmpeqb %xmm0, %xmm3
lea 64(%ecx), %ecx
pmovmskb %xmm3, %eax
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeaveCase2OrCase3)
# endif
test %eax, %eax
jnz L(Aligned64Leave)
movaps %xmm4, -64(%edx)
movaps %xmm5, -48(%edx)
movaps %xmm6, -32(%edx)
movaps %xmm7, -16(%edx)
jmp L(Aligned64Loop)
L(Aligned64Leave):
# ifdef USE_AS_STRNCPY
lea 48(%ebx), %ebx
# endif
pcmpeqb %xmm4, %xmm0
pmovmskb %xmm0, %eax
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqb %xmm5, %xmm0
# ifdef USE_AS_STRNCPY
lea -16(%ebx), %ebx
# endif
pmovmskb %xmm0, %eax
movaps %xmm4, -64(%edx)
test %eax, %eax
lea 16(%esi), %esi
jnz L(CopyFrom1To16Bytes)
pcmpeqb %xmm6, %xmm0
# ifdef USE_AS_STRNCPY
lea -16(%ebx), %ebx
# endif
pmovmskb %xmm0, %eax
movaps %xmm5, -48(%edx)
test %eax, %eax
lea 16(%esi), %esi
jnz L(CopyFrom1To16Bytes)
movaps %xmm6, -32(%edx)
pcmpeqb %xmm7, %xmm0
# ifdef USE_AS_STRNCPY
lea -16(%ebx), %ebx
# endif
pmovmskb %xmm0, %eax
lea 16(%esi), %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl1):
movaps -1(%ecx), %xmm1
movaps 15(%ecx), %xmm2
L(Shl1Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit1Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl1LoopExit)
palignr $1, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 31(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit1Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl1LoopExit)
palignr $1, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 31(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit1Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl1LoopExit)
palignr $1, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 31(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit1Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl1LoopExit)
palignr $1, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 31(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -15(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -1(%ecx), %xmm1
L(Shl1LoopStart):
movaps 15(%ecx), %xmm2
movaps 31(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 47(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 63(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $1, %xmm4, %xmm5
test %eax, %eax
palignr $1, %xmm3, %xmm4
jnz L(Shl1Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave1)
# endif
palignr $1, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $1, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl1LoopStart)
L(Shl1LoopExit):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
movlpd 7(%ecx), %xmm0
movlpd %xmm0, 7(%edx)
mov $15, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl2):
movaps -2(%ecx), %xmm1
movaps 14(%ecx), %xmm2
L(Shl2Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit2Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl2LoopExit)
palignr $2, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 30(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit2Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl2LoopExit)
palignr $2, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 30(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit2Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl2LoopExit)
palignr $2, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 30(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit2Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl2LoopExit)
palignr $2, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 30(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -14(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -2(%ecx), %xmm1
L(Shl2LoopStart):
movaps 14(%ecx), %xmm2
movaps 30(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 46(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 62(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $2, %xmm4, %xmm5
test %eax, %eax
palignr $2, %xmm3, %xmm4
jnz L(Shl2Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave2)
# endif
palignr $2, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $2, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl2LoopStart)
L(Shl2LoopExit):
movlpd (%ecx), %xmm0
movlpd 6(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 6(%edx)
mov $14, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl3):
movaps -3(%ecx), %xmm1
movaps 13(%ecx), %xmm2
L(Shl3Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit3Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl3LoopExit)
palignr $3, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 29(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit3Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl3LoopExit)
palignr $3, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 29(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit3Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl3LoopExit)
palignr $3, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 29(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit3Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl3LoopExit)
palignr $3, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 29(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -13(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -3(%ecx), %xmm1
L(Shl3LoopStart):
movaps 13(%ecx), %xmm2
movaps 29(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 45(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 61(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $3, %xmm4, %xmm5
test %eax, %eax
palignr $3, %xmm3, %xmm4
jnz L(Shl3Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave3)
# endif
palignr $3, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $3, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl3LoopStart)
L(Shl3LoopExit):
movlpd (%ecx), %xmm0
movlpd 5(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 5(%edx)
mov $13, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl4):
movaps -4(%ecx), %xmm1
movaps 12(%ecx), %xmm2
L(Shl4Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit4Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 28(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit4Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 28(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit4Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 28(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit4Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl4LoopExit)
palignr $4, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 28(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -12(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -4(%ecx), %xmm1
L(Shl4LoopStart):
movaps 12(%ecx), %xmm2
movaps 28(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 44(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 60(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $4, %xmm4, %xmm5
test %eax, %eax
palignr $4, %xmm3, %xmm4
jnz L(Shl4Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave4)
# endif
palignr $4, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $4, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl4LoopStart)
L(Shl4LoopExit):
movlpd (%ecx), %xmm0
movl 8(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 8(%edx)
mov $12, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl5):
movaps -5(%ecx), %xmm1
movaps 11(%ecx), %xmm2
L(Shl5Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit5Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl5LoopExit)
palignr $5, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 27(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit5Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl5LoopExit)
palignr $5, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 27(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit5Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl5LoopExit)
palignr $5, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 27(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit5Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl5LoopExit)
palignr $5, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 27(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -11(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -5(%ecx), %xmm1
L(Shl5LoopStart):
movaps 11(%ecx), %xmm2
movaps 27(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 43(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 59(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $5, %xmm4, %xmm5
test %eax, %eax
palignr $5, %xmm3, %xmm4
jnz L(Shl5Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave5)
# endif
palignr $5, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $5, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl5LoopStart)
L(Shl5LoopExit):
movlpd (%ecx), %xmm0
movl 7(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 7(%edx)
mov $11, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl6):
movaps -6(%ecx), %xmm1
movaps 10(%ecx), %xmm2
L(Shl6Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit6Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl6LoopExit)
palignr $6, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 26(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit6Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl6LoopExit)
palignr $6, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 26(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit6Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl6LoopExit)
palignr $6, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 26(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit6Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl6LoopExit)
palignr $6, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 26(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -10(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -6(%ecx), %xmm1
L(Shl6LoopStart):
movaps 10(%ecx), %xmm2
movaps 26(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 42(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 58(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $6, %xmm4, %xmm5
test %eax, %eax
palignr $6, %xmm3, %xmm4
jnz L(Shl6Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave6)
# endif
palignr $6, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $6, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl6LoopStart)
L(Shl6LoopExit):
movlpd (%ecx), %xmm0
movl 6(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 6(%edx)
mov $10, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl7):
movaps -7(%ecx), %xmm1
movaps 9(%ecx), %xmm2
L(Shl7Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit7Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl7LoopExit)
palignr $7, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 25(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit7Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl7LoopExit)
palignr $7, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 25(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit7Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl7LoopExit)
palignr $7, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 25(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit7Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl7LoopExit)
palignr $7, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 25(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -9(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -7(%ecx), %xmm1
L(Shl7LoopStart):
movaps 9(%ecx), %xmm2
movaps 25(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 41(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 57(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $7, %xmm4, %xmm5
test %eax, %eax
palignr $7, %xmm3, %xmm4
jnz L(Shl7Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave7)
# endif
palignr $7, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $7, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl7LoopStart)
L(Shl7LoopExit):
movlpd (%ecx), %xmm0
movl 5(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 5(%edx)
mov $9, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl8):
movaps -8(%ecx), %xmm1
movaps 8(%ecx), %xmm2
L(Shl8Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit8Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 24(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit8Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 24(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit8Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 24(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit8Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl8LoopExit)
palignr $8, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 24(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -8(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -8(%ecx), %xmm1
L(Shl8LoopStart):
movaps 8(%ecx), %xmm2
movaps 24(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 40(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 56(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $8, %xmm4, %xmm5
test %eax, %eax
palignr $8, %xmm3, %xmm4
jnz L(Shl8Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave8)
# endif
palignr $8, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $8, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl8LoopStart)
L(Shl8LoopExit):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
mov $8, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl9):
movaps -9(%ecx), %xmm1
movaps 7(%ecx), %xmm2
L(Shl9Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit9Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl9LoopExit)
palignr $9, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 23(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit9Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl9LoopExit)
palignr $9, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 23(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit9Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl9LoopExit)
palignr $9, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 23(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit9Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl9LoopExit)
palignr $9, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 23(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -7(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -9(%ecx), %xmm1
L(Shl9LoopStart):
movaps 7(%ecx), %xmm2
movaps 23(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 39(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 55(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $9, %xmm4, %xmm5
test %eax, %eax
palignr $9, %xmm3, %xmm4
jnz L(Shl9Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave9)
# endif
palignr $9, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $9, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl9LoopStart)
L(Shl9LoopExit):
movlpd -1(%ecx), %xmm0
movlpd %xmm0, -1(%edx)
mov $7, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl10):
movaps -10(%ecx), %xmm1
movaps 6(%ecx), %xmm2
L(Shl10Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit10Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl10LoopExit)
palignr $10, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 22(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit10Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl10LoopExit)
palignr $10, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 22(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit10Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl10LoopExit)
palignr $10, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 22(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit10Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl10LoopExit)
palignr $10, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 22(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -6(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -10(%ecx), %xmm1
L(Shl10LoopStart):
movaps 6(%ecx), %xmm2
movaps 22(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 38(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 54(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $10, %xmm4, %xmm5
test %eax, %eax
palignr $10, %xmm3, %xmm4
jnz L(Shl10Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave10)
# endif
palignr $10, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $10, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl10LoopStart)
L(Shl10LoopExit):
movlpd -2(%ecx), %xmm0
movlpd %xmm0, -2(%edx)
mov $6, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl11):
movaps -11(%ecx), %xmm1
movaps 5(%ecx), %xmm2
L(Shl11Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit11Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl11LoopExit)
palignr $11, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 21(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit11Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl11LoopExit)
palignr $11, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 21(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit11Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl11LoopExit)
palignr $11, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 21(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit11Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl11LoopExit)
palignr $11, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 21(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -5(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -11(%ecx), %xmm1
L(Shl11LoopStart):
movaps 5(%ecx), %xmm2
movaps 21(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 37(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 53(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $11, %xmm4, %xmm5
test %eax, %eax
palignr $11, %xmm3, %xmm4
jnz L(Shl11Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave11)
# endif
palignr $11, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $11, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl11LoopStart)
L(Shl11LoopExit):
movlpd -3(%ecx), %xmm0
movlpd %xmm0, -3(%edx)
mov $5, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl12):
movaps -12(%ecx), %xmm1
movaps 4(%ecx), %xmm2
L(Shl12Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit12Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 20(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit12Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 20(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit12Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 20(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit12Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl12LoopExit)
palignr $12, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 20(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -4(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -12(%ecx), %xmm1
L(Shl12LoopStart):
movaps 4(%ecx), %xmm2
movaps 20(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 36(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 52(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $12, %xmm4, %xmm5
test %eax, %eax
palignr $12, %xmm3, %xmm4
jnz L(Shl12Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave12)
# endif
palignr $12, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $12, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl12LoopStart)
L(Shl12LoopExit):
movl (%ecx), %esi
movl %esi, (%edx)
mov $4, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl13):
movaps -13(%ecx), %xmm1
movaps 3(%ecx), %xmm2
L(Shl13Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit13Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl13LoopExit)
palignr $13, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 19(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit13Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl13LoopExit)
palignr $13, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 19(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit13Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl13LoopExit)
palignr $13, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 19(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit13Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl13LoopExit)
palignr $13, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 19(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -3(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -13(%ecx), %xmm1
L(Shl13LoopStart):
movaps 3(%ecx), %xmm2
movaps 19(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 35(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 51(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $13, %xmm4, %xmm5
test %eax, %eax
palignr $13, %xmm3, %xmm4
jnz L(Shl13Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave13)
# endif
palignr $13, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $13, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl13LoopStart)
L(Shl13LoopExit):
movl -1(%ecx), %esi
movl %esi, -1(%edx)
mov $3, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl14):
movaps -14(%ecx), %xmm1
movaps 2(%ecx), %xmm2
L(Shl14Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit14Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl14LoopExit)
palignr $14, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 18(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit14Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl14LoopExit)
palignr $14, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 18(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit14Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl14LoopExit)
palignr $14, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 18(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit14Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl14LoopExit)
palignr $14, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 18(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -2(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -14(%ecx), %xmm1
L(Shl14LoopStart):
movaps 2(%ecx), %xmm2
movaps 18(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 34(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 50(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $14, %xmm4, %xmm5
test %eax, %eax
palignr $14, %xmm3, %xmm4
jnz L(Shl14Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave14)
# endif
palignr $14, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $14, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl14LoopStart)
L(Shl14LoopExit):
movl -2(%ecx), %esi
movl %esi, -2(%edx)
mov $2, %esi
jmp L(CopyFrom1To16Bytes)
.p2align 4
L(Shl15):
movaps -15(%ecx), %xmm1
movaps 1(%ecx), %xmm2
L(Shl15Start):
pcmpeqb %xmm2, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit15Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl15LoopExit)
palignr $15, %xmm1, %xmm2
movaps %xmm3, %xmm1
movaps %xmm2, (%edx)
movaps 17(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit15Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl15LoopExit)
palignr $15, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 17(%ecx), %xmm2
movaps %xmm3, %xmm1
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
movaps %xmm2, %xmm3
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit15Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl15LoopExit)
palignr $15, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 17(%ecx), %xmm2
pcmpeqb %xmm2, %xmm0
lea 16(%edx), %edx
pmovmskb %xmm0, %eax
lea 16(%ecx), %ecx
# ifdef USE_AS_STRNCPY
sub $16, %ebx
jbe L(StrncpyExit15Case2OrCase3)
# endif
test %eax, %eax
jnz L(Shl15LoopExit)
palignr $15, %xmm3, %xmm2
movaps %xmm2, (%edx)
lea 17(%ecx), %ecx
lea 16(%edx), %edx
mov %ecx, %eax
and $-0x40, %ecx
sub %ecx, %eax
lea -1(%ecx), %ecx
sub %eax, %edx
# ifdef USE_AS_STRNCPY
add %eax, %ebx
# endif
movaps -15(%ecx), %xmm1
L(Shl15LoopStart):
movaps 1(%ecx), %xmm2
movaps 17(%ecx), %xmm3
movaps %xmm3, %xmm6
movaps 33(%ecx), %xmm4
movaps %xmm4, %xmm7
movaps 49(%ecx), %xmm5
pminub %xmm2, %xmm6
pminub %xmm5, %xmm7
pminub %xmm6, %xmm7
pcmpeqb %xmm0, %xmm7
pmovmskb %xmm7, %eax
movaps %xmm5, %xmm7
palignr $15, %xmm4, %xmm5
test %eax, %eax
palignr $15, %xmm3, %xmm4
jnz L(Shl15Start)
# ifdef USE_AS_STRNCPY
sub $64, %ebx
jbe L(StrncpyLeave15)
# endif
palignr $15, %xmm2, %xmm3
lea 64(%ecx), %ecx
palignr $15, %xmm1, %xmm2
movaps %xmm7, %xmm1
movaps %xmm5, 48(%edx)
movaps %xmm4, 32(%edx)
movaps %xmm3, 16(%edx)
movaps %xmm2, (%edx)
lea 64(%edx), %edx
jmp L(Shl15LoopStart)
L(Shl15LoopExit):
movl -3(%ecx), %esi
movl %esi, -3(%edx)
mov $1, %esi
# ifdef USE_AS_STRCAT
jmp L(CopyFrom1To16Bytes)
# endif
# ifndef USE_AS_STRCAT
.p2align 4
L(CopyFrom1To16Bytes):
# ifdef USE_AS_STRNCPY
add $16, %ebx
# endif
add %esi, %edx
add %esi, %ecx
POP (%esi)
test %al, %al
jz L(ExitHigh8)
L(CopyFrom1To16BytesLess8):
mov %al, %ah
and $15, %ah
jz L(ExitHigh4)
test $0x01, %al
jnz L(Exit1)
test $0x02, %al
jnz L(Exit2)
test $0x04, %al
jnz L(Exit3)
.p2align 4
L(Exit4):
movl (%ecx), %eax
movl %eax, (%edx)
SAVE_RESULT (3)
# ifdef USE_AS_STRNCPY
sub $4, %ebx
lea 4(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(ExitHigh4):
test $0x10, %al
jnz L(Exit5)
test $0x20, %al
jnz L(Exit6)
test $0x40, %al
jnz L(Exit7)
.p2align 4
L(Exit8):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
SAVE_RESULT (7)
# ifdef USE_AS_STRNCPY
sub $8, %ebx
lea 8(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(ExitHigh8):
mov %ah, %al
and $15, %al
jz L(ExitHigh12)
test $0x01, %ah
jnz L(Exit9)
test $0x02, %ah
jnz L(Exit10)
test $0x04, %ah
jnz L(Exit11)
.p2align 4
L(Exit12):
movlpd (%ecx), %xmm0
movl 8(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 8(%edx)
SAVE_RESULT (11)
# ifdef USE_AS_STRNCPY
sub $12, %ebx
lea 12(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(ExitHigh12):
test $0x10, %ah
jnz L(Exit13)
test $0x20, %ah
jnz L(Exit14)
test $0x40, %ah
jnz L(Exit15)
.p2align 4
L(Exit16):
movdqu (%ecx), %xmm0
movdqu %xmm0, (%edx)
SAVE_RESULT (15)
# ifdef USE_AS_STRNCPY
sub $16, %ebx
lea 16(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
# ifdef USE_AS_STRNCPY
CFI_PUSH(%esi)
.p2align 4
L(CopyFrom1To16BytesCase2):
add $16, %ebx
add %esi, %ecx
add %esi, %edx
POP (%esi)
test %al, %al
jz L(ExitHighCase2)
cmp $8, %ebx
ja L(CopyFrom1To16BytesLess8)
test $0x01, %al
jnz L(Exit1)
cmp $1, %ebx
je L(Exit1)
test $0x02, %al
jnz L(Exit2)
cmp $2, %ebx
je L(Exit2)
test $0x04, %al
jnz L(Exit3)
cmp $3, %ebx
je L(Exit3)
test $0x08, %al
jnz L(Exit4)
cmp $4, %ebx
je L(Exit4)
test $0x10, %al
jnz L(Exit5)
cmp $5, %ebx
je L(Exit5)
test $0x20, %al
jnz L(Exit6)
cmp $6, %ebx
je L(Exit6)
test $0x40, %al
jnz L(Exit7)
cmp $7, %ebx
je L(Exit7)
jmp L(Exit8)
.p2align 4
L(ExitHighCase2):
cmp $8, %ebx
jbe L(CopyFrom1To16BytesLess8Case3)
test $0x01, %ah
jnz L(Exit9)
cmp $9, %ebx
je L(Exit9)
test $0x02, %ah
jnz L(Exit10)
cmp $10, %ebx
je L(Exit10)
test $0x04, %ah
jnz L(Exit11)
cmp $11, %ebx
je L(Exit11)
test $0x8, %ah
jnz L(Exit12)
cmp $12, %ebx
je L(Exit12)
test $0x10, %ah
jnz L(Exit13)
cmp $13, %ebx
je L(Exit13)
test $0x20, %ah
jnz L(Exit14)
cmp $14, %ebx
je L(Exit14)
test $0x40, %ah
jnz L(Exit15)
cmp $15, %ebx
je L(Exit15)
jmp L(Exit16)
CFI_PUSH(%esi)
.p2align 4
L(CopyFrom1To16BytesCase2OrCase3):
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
.p2align 4
L(CopyFrom1To16BytesCase3):
add $16, %ebx
add %esi, %edx
add %esi, %ecx
POP (%esi)
cmp $8, %ebx
ja L(ExitHigh8Case3)
L(CopyFrom1To16BytesLess8Case3):
cmp $4, %ebx
ja L(ExitHigh4Case3)
cmp $1, %ebx
je L(Exit1)
cmp $2, %ebx
je L(Exit2)
cmp $3, %ebx
je L(Exit3)
movl (%ecx), %eax
movl %eax, (%edx)
SAVE_RESULT (4)
RETURN1
.p2align 4
L(ExitHigh4Case3):
cmp $5, %ebx
je L(Exit5)
cmp $6, %ebx
je L(Exit6)
cmp $7, %ebx
je L(Exit7)
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
SAVE_RESULT (8)
RETURN1
.p2align 4
L(ExitHigh8Case3):
cmp $12, %ebx
ja L(ExitHigh12Case3)
cmp $9, %ebx
je L(Exit9)
cmp $10, %ebx
je L(Exit10)
cmp $11, %ebx
je L(Exit11)
movlpd (%ecx), %xmm0
movl 8(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 8(%edx)
SAVE_RESULT (12)
RETURN1
.p2align 4
L(ExitHigh12Case3):
cmp $13, %ebx
je L(Exit13)
cmp $14, %ebx
je L(Exit14)
cmp $15, %ebx
je L(Exit15)
movlpd (%ecx), %xmm0
movlpd 8(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 8(%edx)
SAVE_RESULT (16)
RETURN1
# endif
.p2align 4
L(Exit1):
movb (%ecx), %al
movb %al, (%edx)
SAVE_RESULT (0)
# ifdef USE_AS_STRNCPY
sub $1, %ebx
lea 1(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit2):
movw (%ecx), %ax
movw %ax, (%edx)
SAVE_RESULT (1)
# ifdef USE_AS_STRNCPY
sub $2, %ebx
lea 2(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit3):
movw (%ecx), %ax
movw %ax, (%edx)
movb 2(%ecx), %al
movb %al, 2(%edx)
SAVE_RESULT (2)
# ifdef USE_AS_STRNCPY
sub $3, %ebx
lea 3(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit5):
movl (%ecx), %eax
movl %eax, (%edx)
movb 4(%ecx), %al
movb %al, 4(%edx)
SAVE_RESULT (4)
# ifdef USE_AS_STRNCPY
sub $5, %ebx
lea 5(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit6):
movl (%ecx), %eax
movl %eax, (%edx)
movw 4(%ecx), %ax
movw %ax, 4(%edx)
SAVE_RESULT (5)
# ifdef USE_AS_STRNCPY
sub $6, %ebx
lea 6(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit7):
movl (%ecx), %eax
movl %eax, (%edx)
movl 3(%ecx), %eax
movl %eax, 3(%edx)
SAVE_RESULT (6)
# ifdef USE_AS_STRNCPY
sub $7, %ebx
lea 7(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit9):
movlpd (%ecx), %xmm0
movb 8(%ecx), %al
movlpd %xmm0, (%edx)
movb %al, 8(%edx)
SAVE_RESULT (8)
# ifdef USE_AS_STRNCPY
sub $9, %ebx
lea 9(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit10):
movlpd (%ecx), %xmm0
movw 8(%ecx), %ax
movlpd %xmm0, (%edx)
movw %ax, 8(%edx)
SAVE_RESULT (9)
# ifdef USE_AS_STRNCPY
sub $10, %ebx
lea 10(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit11):
movlpd (%ecx), %xmm0
movl 7(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 7(%edx)
SAVE_RESULT (10)
# ifdef USE_AS_STRNCPY
sub $11, %ebx
lea 11(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit13):
movlpd (%ecx), %xmm0
movlpd 5(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 5(%edx)
SAVE_RESULT (12)
# ifdef USE_AS_STRNCPY
sub $13, %ebx
lea 13(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit14):
movlpd (%ecx), %xmm0
movlpd 6(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 6(%edx)
SAVE_RESULT (13)
# ifdef USE_AS_STRNCPY
sub $14, %ebx
lea 14(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
.p2align 4
L(Exit15):
movlpd (%ecx), %xmm0
movlpd 7(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 7(%edx)
SAVE_RESULT (14)
# ifdef USE_AS_STRNCPY
sub $15, %ebx
lea 15(%edx), %ecx
jnz L(StrncpyFillTailWithZero1)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN1
CFI_POP (%edi)
# ifdef USE_AS_STRNCPY
.p2align 4
L(Fill0):
RETURN
.p2align 4
L(Fill1):
movb %dl, (%ecx)
RETURN
.p2align 4
L(Fill2):
movw %dx, (%ecx)
RETURN
.p2align 4
L(Fill3):
movw %dx, (%ecx)
movb %dl, 2(%ecx)
RETURN
.p2align 4
L(Fill4):
movl %edx, (%ecx)
RETURN
.p2align 4
L(Fill5):
movl %edx, (%ecx)
movb %dl, 4(%ecx)
RETURN
.p2align 4
L(Fill6):
movl %edx, (%ecx)
movw %dx, 4(%ecx)
RETURN
.p2align 4
L(Fill7):
movl %edx, (%ecx)
movl %edx, 3(%ecx)
RETURN
.p2align 4
L(Fill8):
movlpd %xmm0, (%ecx)
RETURN
.p2align 4
L(Fill9):
movlpd %xmm0, (%ecx)
movb %dl, 8(%ecx)
RETURN
.p2align 4
L(Fill10):
movlpd %xmm0, (%ecx)
movw %dx, 8(%ecx)
RETURN
.p2align 4
L(Fill11):
movlpd %xmm0, (%ecx)
movl %edx, 7(%ecx)
RETURN
.p2align 4
L(Fill12):
movlpd %xmm0, (%ecx)
movl %edx, 8(%ecx)
RETURN
.p2align 4
L(Fill13):
movlpd %xmm0, (%ecx)
movlpd %xmm0, 5(%ecx)
RETURN
.p2align 4
L(Fill14):
movlpd %xmm0, (%ecx)
movlpd %xmm0, 6(%ecx)
RETURN
.p2align 4
L(Fill15):
movlpd %xmm0, (%ecx)
movlpd %xmm0, 7(%ecx)
RETURN
.p2align 4
L(Fill16):
movlpd %xmm0, (%ecx)
movlpd %xmm0, 8(%ecx)
RETURN
.p2align 4
L(StrncpyFillExit1):
lea 16(%ebx), %ebx
L(FillFrom1To16Bytes):
test %ebx, %ebx
jz L(Fill0)
cmp $16, %ebx
je L(Fill16)
cmp $8, %ebx
je L(Fill8)
jg L(FillMore8)
cmp $4, %ebx
je L(Fill4)
jg L(FillMore4)
cmp $2, %ebx
jl L(Fill1)
je L(Fill2)
jg L(Fill3)
L(FillMore8): /* but less than 16 */
cmp $12, %ebx
je L(Fill12)
jl L(FillLess12)
cmp $14, %ebx
jl L(Fill13)
je L(Fill14)
jg L(Fill15)
L(FillMore4): /* but less than 8 */
cmp $6, %ebx
jl L(Fill5)
je L(Fill6)
jg L(Fill7)
L(FillLess12): /* but more than 8 */
cmp $10, %ebx
jl L(Fill9)
je L(Fill10)
jmp L(Fill11)
CFI_PUSH(%edi)
.p2align 4
L(StrncpyFillTailWithZero1):
POP (%edi)
L(StrncpyFillTailWithZero):
pxor %xmm0, %xmm0
xor %edx, %edx
sub $16, %ebx
jbe L(StrncpyFillExit1)
movlpd %xmm0, (%ecx)
movlpd %xmm0, 8(%ecx)
lea 16(%ecx), %ecx
mov %ecx, %edx
and $0xf, %edx
sub %edx, %ecx
add %edx, %ebx
xor %edx, %edx
sub $64, %ebx
jb L(StrncpyFillLess64)
L(StrncpyFillLoopMovdqa):
movdqa %xmm0, (%ecx)
movdqa %xmm0, 16(%ecx)
movdqa %xmm0, 32(%ecx)
movdqa %xmm0, 48(%ecx)
lea 64(%ecx), %ecx
sub $64, %ebx
jae L(StrncpyFillLoopMovdqa)
L(StrncpyFillLess64):
add $32, %ebx
jl L(StrncpyFillLess32)
movdqa %xmm0, (%ecx)
movdqa %xmm0, 16(%ecx)
lea 32(%ecx), %ecx
sub $16, %ebx
jl L(StrncpyFillExit1)
movdqa %xmm0, (%ecx)
lea 16(%ecx), %ecx
jmp L(FillFrom1To16Bytes)
L(StrncpyFillLess32):
add $16, %ebx
jl L(StrncpyFillExit1)
movdqa %xmm0, (%ecx)
lea 16(%ecx), %ecx
jmp L(FillFrom1To16Bytes)
# endif
.p2align 4
L(ExitTail1):
movb (%ecx), %al
movb %al, (%edx)
SAVE_RESULT_TAIL (0)
# ifdef USE_AS_STRNCPY
sub $1, %ebx
lea 1(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail2):
movw (%ecx), %ax
movw %ax, (%edx)
SAVE_RESULT_TAIL (1)
# ifdef USE_AS_STRNCPY
sub $2, %ebx
lea 2(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail3):
movw (%ecx), %ax
movw %ax, (%edx)
movb 2(%ecx), %al
movb %al, 2(%edx)
SAVE_RESULT_TAIL (2)
# ifdef USE_AS_STRNCPY
sub $3, %ebx
lea 3(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail4):
movl (%ecx), %eax
movl %eax, (%edx)
SAVE_RESULT_TAIL (3)
# ifdef USE_AS_STRNCPY
sub $4, %ebx
lea 4(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail5):
movl (%ecx), %eax
movl %eax, (%edx)
movb 4(%ecx), %al
movb %al, 4(%edx)
SAVE_RESULT_TAIL (4)
# ifdef USE_AS_STRNCPY
sub $5, %ebx
lea 5(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail6):
movl (%ecx), %eax
movl %eax, (%edx)
movw 4(%ecx), %ax
movw %ax, 4(%edx)
SAVE_RESULT_TAIL (5)
# ifdef USE_AS_STRNCPY
sub $6, %ebx
lea 6(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail7):
movl (%ecx), %eax
movl %eax, (%edx)
movl 3(%ecx), %eax
movl %eax, 3(%edx)
SAVE_RESULT_TAIL (6)
# ifdef USE_AS_STRNCPY
sub $7, %ebx
lea 7(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail8):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
SAVE_RESULT_TAIL (7)
# ifdef USE_AS_STRNCPY
sub $8, %ebx
lea 8(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# endif
RETURN
.p2align 4
L(ExitTail9):
movlpd (%ecx), %xmm0
movb 8(%ecx), %al
movlpd %xmm0, (%edx)
movb %al, 8(%edx)
SAVE_RESULT_TAIL (8)
# ifdef USE_AS_STRNCPY
sub $9, %ebx
lea 9(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail10):
movlpd (%ecx), %xmm0
movw 8(%ecx), %ax
movlpd %xmm0, (%edx)
movw %ax, 8(%edx)
SAVE_RESULT_TAIL (9)
# ifdef USE_AS_STRNCPY
sub $10, %ebx
lea 10(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail11):
movlpd (%ecx), %xmm0
movl 7(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 7(%edx)
SAVE_RESULT_TAIL (10)
# ifdef USE_AS_STRNCPY
sub $11, %ebx
lea 11(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail12):
movlpd (%ecx), %xmm0
movl 8(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 8(%edx)
SAVE_RESULT_TAIL (11)
# ifdef USE_AS_STRNCPY
sub $12, %ebx
lea 12(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail13):
movlpd (%ecx), %xmm0
movlpd 5(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 5(%edx)
SAVE_RESULT_TAIL (12)
# ifdef USE_AS_STRNCPY
sub $13, %ebx
lea 13(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail14):
movlpd (%ecx), %xmm0
movlpd 6(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 6(%edx)
SAVE_RESULT_TAIL (13)
# ifdef USE_AS_STRNCPY
sub $14, %ebx
lea 14(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
.p2align 4
L(ExitTail15):
movlpd (%ecx), %xmm0
movlpd 7(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 7(%edx)
SAVE_RESULT_TAIL (14)
# ifdef USE_AS_STRNCPY
sub $15, %ebx
lea 15(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# endif
RETURN
.p2align 4
L(ExitTail16):
movdqu (%ecx), %xmm0
movdqu %xmm0, (%edx)
SAVE_RESULT_TAIL (15)
# ifdef USE_AS_STRNCPY
sub $16, %ebx
lea 16(%edx), %ecx
jnz L(StrncpyFillTailWithZero)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
# endif
RETURN
# endif
# ifdef USE_AS_STRNCPY
# ifndef USE_AS_STRCAT
CFI_PUSH (%esi)
CFI_PUSH (%edi)
# endif
.p2align 4
L(StrncpyLeaveCase2OrCase3):
test %eax, %eax
jnz L(Aligned64LeaveCase2)
L(Aligned64LeaveCase3):
add $48, %ebx
jle L(CopyFrom1To16BytesCase3)
movaps %xmm4, -64(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase3)
movaps %xmm5, -48(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase3)
movaps %xmm6, -32(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
jmp L(CopyFrom1To16BytesCase3)
L(Aligned64LeaveCase2):
pcmpeqb %xmm4, %xmm0
pmovmskb %xmm0, %eax
add $48, %ebx
jle L(CopyFrom1To16BytesCase2OrCase3)
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqb %xmm5, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm4, -64(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqb %xmm6, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm5, -48(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(CopyFrom1To16BytesCase2OrCase3)
test %eax, %eax
jnz L(CopyFrom1To16Bytes)
pcmpeqb %xmm7, %xmm0
pmovmskb %xmm0, %eax
movaps %xmm6, -32(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
jmp L(CopyFrom1To16BytesCase2)
/*--------------------------------------------------*/
.p2align 4
L(StrncpyExit1Case2OrCase3):
movlpd (%ecx), %xmm0
movlpd 7(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 7(%edx)
mov $15, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit2Case2OrCase3):
movlpd (%ecx), %xmm0
movlpd 6(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 6(%edx)
mov $14, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit3Case2OrCase3):
movlpd (%ecx), %xmm0
movlpd 5(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 5(%edx)
mov $13, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit4Case2OrCase3):
movlpd (%ecx), %xmm0
movl 8(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 8(%edx)
mov $12, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit5Case2OrCase3):
movlpd (%ecx), %xmm0
movl 7(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 7(%edx)
mov $11, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit6Case2OrCase3):
movlpd (%ecx), %xmm0
movl 6(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 6(%edx)
mov $10, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit7Case2OrCase3):
movlpd (%ecx), %xmm0
movl 5(%ecx), %esi
movlpd %xmm0, (%edx)
movl %esi, 5(%edx)
mov $9, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit8Case2OrCase3):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
mov $8, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit9Case2OrCase3):
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
mov $7, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit10Case2OrCase3):
movlpd -1(%ecx), %xmm0
movlpd %xmm0, -1(%edx)
mov $6, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit11Case2OrCase3):
movlpd -2(%ecx), %xmm0
movlpd %xmm0, -2(%edx)
mov $5, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit12Case2OrCase3):
movl (%ecx), %esi
movl %esi, (%edx)
mov $4, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit13Case2OrCase3):
movl -1(%ecx), %esi
movl %esi, -1(%edx)
mov $3, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit14Case2OrCase3):
movl -2(%ecx), %esi
movl %esi, -2(%edx)
mov $2, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
.p2align 4
L(StrncpyExit15Case2OrCase3):
movl -3(%ecx), %esi
movl %esi, -3(%edx)
mov $1, %esi
test %eax, %eax
jnz L(CopyFrom1To16BytesCase2)
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave1):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit1)
palignr $1, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 31(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit1)
palignr $1, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit1)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit1)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit1):
lea 15(%edx, %esi), %edx
lea 15(%ecx, %esi), %ecx
movdqu -16(%ecx), %xmm0
xor %esi, %esi
movdqu %xmm0, -16(%edx)
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave2):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit2)
palignr $2, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 30(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit2)
palignr $2, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit2)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit2)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit2):
lea 14(%edx, %esi), %edx
lea 14(%ecx, %esi), %ecx
movdqu -16(%ecx), %xmm0
xor %esi, %esi
movdqu %xmm0, -16(%edx)
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave3):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit3)
palignr $3, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 29(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit3)
palignr $3, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit3)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit3)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit3):
lea 13(%edx, %esi), %edx
lea 13(%ecx, %esi), %ecx
movdqu -16(%ecx), %xmm0
xor %esi, %esi
movdqu %xmm0, -16(%edx)
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave4):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit4)
palignr $4, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 28(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit4)
palignr $4, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit4)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit4)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit4):
lea 12(%edx, %esi), %edx
lea 12(%ecx, %esi), %ecx
movlpd -12(%ecx), %xmm0
movl -4(%ecx), %eax
movlpd %xmm0, -12(%edx)
movl %eax, -4(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave5):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit5)
palignr $5, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 27(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit5)
palignr $5, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit5)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit5)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit5):
lea 11(%edx, %esi), %edx
lea 11(%ecx, %esi), %ecx
movlpd -11(%ecx), %xmm0
movl -4(%ecx), %eax
movlpd %xmm0, -11(%edx)
movl %eax, -4(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave6):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit6)
palignr $6, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 26(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit6)
palignr $6, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit6)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit6)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit6):
lea 10(%edx, %esi), %edx
lea 10(%ecx, %esi), %ecx
movlpd -10(%ecx), %xmm0
movw -2(%ecx), %ax
movlpd %xmm0, -10(%edx)
movw %ax, -2(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave7):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit7)
palignr $7, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 25(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit7)
palignr $7, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit7)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit7)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit7):
lea 9(%edx, %esi), %edx
lea 9(%ecx, %esi), %ecx
movlpd -9(%ecx), %xmm0
movb -1(%ecx), %ah
movlpd %xmm0, -9(%edx)
movb %ah, -1(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave8):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit8)
palignr $8, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 24(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit8)
palignr $8, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit8)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit8)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit8):
lea 8(%edx, %esi), %edx
lea 8(%ecx, %esi), %ecx
movlpd -8(%ecx), %xmm0
movlpd %xmm0, -8(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave9):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit9)
palignr $9, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 23(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit9)
palignr $9, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit9)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit9)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit9):
lea 7(%edx, %esi), %edx
lea 7(%ecx, %esi), %ecx
movlpd -8(%ecx), %xmm0
movlpd %xmm0, -8(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave10):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit10)
palignr $10, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 22(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit10)
palignr $10, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit10)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit10)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit10):
lea 6(%edx, %esi), %edx
lea 6(%ecx, %esi), %ecx
movlpd -8(%ecx), %xmm0
movlpd %xmm0, -8(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave11):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit11)
palignr $11, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 21(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit11)
palignr $11, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit11)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit11)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit11):
lea 5(%edx, %esi), %edx
lea 5(%ecx, %esi), %ecx
movl -5(%ecx), %esi
movb -1(%ecx), %ah
movl %esi, -5(%edx)
movb %ah, -1(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave12):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit12)
palignr $12, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 20(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit12)
palignr $12, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit12)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit12)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit12):
lea 4(%edx, %esi), %edx
lea 4(%ecx, %esi), %ecx
movl -4(%ecx), %eax
movl %eax, -4(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave13):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit13)
palignr $13, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 19(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit13)
palignr $13, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit13)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit13)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit13):
lea 3(%edx, %esi), %edx
lea 3(%ecx, %esi), %ecx
movl -4(%ecx), %eax
movl %eax, -4(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave14):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit14)
palignr $14, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 18(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit14)
palignr $14, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit14)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit14)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit14):
lea 2(%edx, %esi), %edx
lea 2(%ecx, %esi), %ecx
movw -2(%ecx), %ax
movw %ax, -2(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
L(StrncpyLeave15):
movaps %xmm2, %xmm3
add $48, %ebx
jle L(StrncpyExit15)
palignr $15, %xmm1, %xmm2
movaps %xmm2, (%edx)
movaps 17(%ecx), %xmm2
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit15)
palignr $15, %xmm3, %xmm2
movaps %xmm2, 16(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit15)
movaps %xmm4, 32(%edx)
lea 16(%esi), %esi
sub $16, %ebx
jbe L(StrncpyExit15)
movaps %xmm5, 48(%edx)
lea 16(%esi), %esi
lea -16(%ebx), %ebx
L(StrncpyExit15):
lea 1(%edx, %esi), %edx
lea 1(%ecx, %esi), %ecx
movb -1(%ecx), %ah
movb %ah, -1(%edx)
xor %esi, %esi
jmp L(CopyFrom1To16BytesCase3)
# endif
# ifndef USE_AS_STRCAT
# ifdef USE_AS_STRNCPY
CFI_POP (%esi)
CFI_POP (%edi)
.p2align 4
L(ExitTail0):
movl %edx, %eax
RETURN
.p2align 4
L(StrncpyExit15Bytes):
cmp $12, %ebx
jbe L(StrncpyExit12Bytes)
cmpb $0, 8(%ecx)
jz L(ExitTail9)
cmpb $0, 9(%ecx)
jz L(ExitTail10)
cmpb $0, 10(%ecx)
jz L(ExitTail11)
cmpb $0, 11(%ecx)
jz L(ExitTail12)
cmp $13, %ebx
je L(ExitTail13)
cmpb $0, 12(%ecx)
jz L(ExitTail13)
cmp $14, %ebx
je L(ExitTail14)
cmpb $0, 13(%ecx)
jz L(ExitTail14)
movlpd (%ecx), %xmm0
movlpd 7(%ecx), %xmm1
movlpd %xmm0, (%edx)
movlpd %xmm1, 7(%edx)
# ifdef USE_AS_STPCPY
lea 14(%edx), %eax
cmpb $1, (%eax)
sbb $-1, %eax
# else
movl %edx, %eax
# endif
RETURN
.p2align 4
L(StrncpyExit12Bytes):
cmp $9, %ebx
je L(ExitTail9)
cmpb $0, 8(%ecx)
jz L(ExitTail9)
cmp $10, %ebx
je L(ExitTail10)
cmpb $0, 9(%ecx)
jz L(ExitTail10)
cmp $11, %ebx
je L(ExitTail11)
cmpb $0, 10(%ecx)
jz L(ExitTail11)
movlpd (%ecx), %xmm0
movl 8(%ecx), %eax
movlpd %xmm0, (%edx)
movl %eax, 8(%edx)
SAVE_RESULT_TAIL (11)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
RETURN
.p2align 4
L(StrncpyExit8Bytes):
cmp $4, %ebx
jbe L(StrncpyExit4Bytes)
cmpb $0, (%ecx)
jz L(ExitTail1)
cmpb $0, 1(%ecx)
jz L(ExitTail2)
cmpb $0, 2(%ecx)
jz L(ExitTail3)
cmpb $0, 3(%ecx)
jz L(ExitTail4)
cmp $5, %ebx
je L(ExitTail5)
cmpb $0, 4(%ecx)
jz L(ExitTail5)
cmp $6, %ebx
je L(ExitTail6)
cmpb $0, 5(%ecx)
jz L(ExitTail6)
cmp $7, %ebx
je L(ExitTail7)
cmpb $0, 6(%ecx)
jz L(ExitTail7)
movlpd (%ecx), %xmm0
movlpd %xmm0, (%edx)
# ifdef USE_AS_STPCPY
lea 7(%edx), %eax
cmpb $1, (%eax)
sbb $-1, %eax
# else
movl %edx, %eax
# endif
RETURN
.p2align 4
L(StrncpyExit4Bytes):
test %ebx, %ebx
jz L(ExitTail0)
cmp $1, %ebx
je L(ExitTail1)
cmpb $0, (%ecx)
jz L(ExitTail1)
cmp $2, %ebx
je L(ExitTail2)
cmpb $0, 1(%ecx)
jz L(ExitTail2)
cmp $3, %ebx
je L(ExitTail3)
cmpb $0, 2(%ecx)
jz L(ExitTail3)
movl (%ecx), %eax
movl %eax, (%edx)
SAVE_RESULT_TAIL (3)
# ifdef USE_AS_STPCPY
cmpb $1, (%eax)
sbb $-1, %eax
# endif
RETURN
# endif
END (STRCPY)
# endif
#endif