0a490665a3
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>
3956 lines
71 KiB
ArmAsm
3956 lines
71 KiB
ArmAsm
/*
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Copyright (c) 2011, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef USE_AS_STRCAT
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# ifndef L
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# define L(label) .L##label
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# endif
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# ifndef cfi_startproc
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# define cfi_startproc .cfi_startproc
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# endif
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# ifndef cfi_endproc
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# define cfi_endproc .cfi_endproc
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# endif
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# ifndef cfi_rel_offset
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# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
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# endif
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# ifndef cfi_restore
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# define cfi_restore(reg) .cfi_restore reg
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# endif
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# ifndef cfi_adjust_cfa_offset
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# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
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# endif
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# ifndef ENTRY
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# define ENTRY(name) \
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.type name, @function; \
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.globl name; \
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.p2align 4; \
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name: \
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cfi_startproc
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# endif
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# ifndef END
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# define END(name) \
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cfi_endproc; \
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.size name, .-name
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# endif
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# define CFI_PUSH(REG) \
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cfi_adjust_cfa_offset (4); \
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cfi_rel_offset (REG, 0)
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# define CFI_POP(REG) \
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cfi_adjust_cfa_offset (-4); \
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cfi_restore (REG)
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# define PUSH(REG) pushl REG; CFI_PUSH (REG)
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# define POP(REG) popl REG; CFI_POP (REG)
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# ifndef STRCPY
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# define STRCPY strcpy
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# endif
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# ifdef USE_AS_STRNCPY
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# define PARMS 8
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# define ENTRANCE PUSH (%ebx)
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# define RETURN POP (%ebx); ret; CFI_PUSH (%ebx);
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# define RETURN1 POP (%edi); POP (%ebx); ret; CFI_PUSH (%ebx); CFI_PUSH (%edi)
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# else
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# define PARMS 4
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# define ENTRANCE
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# define RETURN ret
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# define RETURN1 POP (%edi); ret; CFI_PUSH (%edi)
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# endif
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# ifdef USE_AS_STPCPY
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# define SAVE_RESULT(n) lea n(%edx), %eax
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# define SAVE_RESULT_TAIL(n) lea n(%edx), %eax
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# else
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# define SAVE_RESULT(n) movl %edi, %eax
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# define SAVE_RESULT_TAIL(n) movl %edx, %eax
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# endif
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# define STR1 PARMS
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# define STR2 STR1+4
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# define LEN STR2+4
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/* In this code following instructions are used for copying:
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movb - 1 byte
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movw - 2 byte
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movl - 4 byte
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movlpd - 8 byte
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movaps - 16 byte - requires 16 byte alignment
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of sourse and destination adresses.
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*/
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.text
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ENTRY (STRCPY)
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ENTRANCE
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mov STR1(%esp), %edx
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mov STR2(%esp), %ecx
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# ifdef USE_AS_STRNCPY
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movl LEN(%esp), %ebx
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cmp $8, %ebx
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jbe L(StrncpyExit8Bytes)
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# endif
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cmpb $0, (%ecx)
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jz L(ExitTail1)
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cmpb $0, 1(%ecx)
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jz L(ExitTail2)
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cmpb $0, 2(%ecx)
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jz L(ExitTail3)
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cmpb $0, 3(%ecx)
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jz L(ExitTail4)
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cmpb $0, 4(%ecx)
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jz L(ExitTail5)
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cmpb $0, 5(%ecx)
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jz L(ExitTail6)
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cmpb $0, 6(%ecx)
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jz L(ExitTail7)
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cmpb $0, 7(%ecx)
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jz L(ExitTail8)
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# ifdef USE_AS_STRNCPY
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cmp $16, %ebx
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jb L(StrncpyExit15Bytes)
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# endif
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cmpb $0, 8(%ecx)
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jz L(ExitTail9)
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cmpb $0, 9(%ecx)
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jz L(ExitTail10)
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cmpb $0, 10(%ecx)
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jz L(ExitTail11)
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cmpb $0, 11(%ecx)
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jz L(ExitTail12)
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cmpb $0, 12(%ecx)
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jz L(ExitTail13)
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cmpb $0, 13(%ecx)
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jz L(ExitTail14)
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cmpb $0, 14(%ecx)
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jz L(ExitTail15)
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# if defined USE_AS_STRNCPY && !defined USE_AS_STRLCPY
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cmp $16, %ebx
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je L(ExitTail16)
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# endif
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cmpb $0, 15(%ecx)
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jz L(ExitTail16)
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# if defined USE_AS_STRNCPY && defined USE_AS_STRLCPY
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cmp $16, %ebx
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je L(StrlcpyExitTail16)
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# endif
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PUSH (%edi)
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# ifndef USE_AS_STRLCPY
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mov %edx, %edi
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# else
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mov %ecx, %edi
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# endif
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#endif
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PUSH (%esi)
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#ifdef USE_AS_STRNCPY
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mov %ecx, %esi
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sub $16, %ebx
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and $0xf, %esi
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/* add 16 bytes ecx_offset to ebx */
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add %esi, %ebx
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#endif
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lea 16(%ecx), %esi
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and $-16, %esi
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pxor %xmm0, %xmm0
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movlpd (%ecx), %xmm1
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movlpd %xmm1, (%edx)
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pcmpeqb (%esi), %xmm0
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movlpd 8(%ecx), %xmm1
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movlpd %xmm1, 8(%edx)
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pmovmskb %xmm0, %eax
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sub %ecx, %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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mov %edx, %eax
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lea 16(%edx), %edx
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and $-16, %edx
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sub %edx, %eax
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#ifdef USE_AS_STRNCPY
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add %eax, %esi
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lea -1(%esi), %esi
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and $1<<31, %esi
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test %esi, %esi
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jnz L(ContinueCopy)
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lea 16(%ebx), %ebx
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L(ContinueCopy):
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#endif
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sub %eax, %ecx
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mov %ecx, %eax
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and $0xf, %eax
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mov $0, %esi
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/* case: ecx_offset == edx_offset */
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jz L(Align16Both)
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cmp $8, %eax
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jae L(ShlHigh8)
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cmp $1, %eax
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je L(Shl1)
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cmp $2, %eax
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je L(Shl2)
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cmp $3, %eax
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je L(Shl3)
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cmp $4, %eax
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je L(Shl4)
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cmp $5, %eax
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je L(Shl5)
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cmp $6, %eax
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je L(Shl6)
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jmp L(Shl7)
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L(ShlHigh8):
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je L(Shl8)
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cmp $9, %eax
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je L(Shl9)
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cmp $10, %eax
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je L(Shl10)
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cmp $11, %eax
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je L(Shl11)
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cmp $12, %eax
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je L(Shl12)
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cmp $13, %eax
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je L(Shl13)
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cmp $14, %eax
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je L(Shl14)
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jmp L(Shl15)
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L(Align16Both):
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movaps (%ecx), %xmm1
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movaps 16(%ecx), %xmm2
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movaps %xmm1, (%edx)
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pcmpeqb %xmm2, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps 16(%ecx, %esi), %xmm3
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movaps %xmm2, (%edx, %esi)
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pcmpeqb %xmm3, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps 16(%ecx, %esi), %xmm4
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movaps %xmm3, (%edx, %esi)
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pcmpeqb %xmm4, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps 16(%ecx, %esi), %xmm1
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movaps %xmm4, (%edx, %esi)
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pcmpeqb %xmm1, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps 16(%ecx, %esi), %xmm2
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movaps %xmm1, (%edx, %esi)
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pcmpeqb %xmm2, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps 16(%ecx, %esi), %xmm3
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movaps %xmm2, (%edx, %esi)
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pcmpeqb %xmm3, %xmm0
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(CopyFrom1To16BytesCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps %xmm3, (%edx, %esi)
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mov %ecx, %eax
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lea 16(%ecx, %esi), %ecx
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and $-0x40, %ecx
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sub %ecx, %eax
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sub %eax, %edx
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#ifdef USE_AS_STRNCPY
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lea 112(%ebx, %eax), %ebx
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#endif
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mov $-0x40, %esi
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L(Aligned64Loop):
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movaps (%ecx), %xmm2
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movaps 32(%ecx), %xmm3
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movaps %xmm2, %xmm4
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movaps 16(%ecx), %xmm5
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movaps %xmm3, %xmm6
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movaps 48(%ecx), %xmm7
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pminub %xmm5, %xmm2
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pminub %xmm7, %xmm3
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pminub %xmm2, %xmm3
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lea 64(%edx), %edx
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pcmpeqb %xmm0, %xmm3
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lea 64(%ecx), %ecx
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pmovmskb %xmm3, %eax
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#ifdef USE_AS_STRNCPY
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sub $64, %ebx
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jbe L(StrncpyLeaveCase2OrCase3)
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#endif
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test %eax, %eax
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jnz L(Aligned64Leave)
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movaps %xmm4, -64(%edx)
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movaps %xmm5, -48(%edx)
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movaps %xmm6, -32(%edx)
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movaps %xmm7, -16(%edx)
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jmp L(Aligned64Loop)
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L(Aligned64Leave):
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#ifdef USE_AS_STRNCPY
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lea 48(%ebx), %ebx
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#endif
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pcmpeqb %xmm4, %xmm0
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pmovmskb %xmm0, %eax
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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pcmpeqb %xmm5, %xmm0
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#ifdef USE_AS_STRNCPY
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lea -16(%ebx), %ebx
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#endif
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pmovmskb %xmm0, %eax
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movaps %xmm4, -64(%edx)
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lea 16(%esi), %esi
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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pcmpeqb %xmm6, %xmm0
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#ifdef USE_AS_STRNCPY
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lea -16(%ebx), %ebx
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#endif
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pmovmskb %xmm0, %eax
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movaps %xmm5, -48(%edx)
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lea 16(%esi), %esi
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test %eax, %eax
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jnz L(CopyFrom1To16Bytes)
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movaps %xmm6, -32(%edx)
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pcmpeqb %xmm7, %xmm0
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#ifdef USE_AS_STRNCPY
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lea -16(%ebx), %ebx
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#endif
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pmovmskb %xmm0, %eax
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lea 16(%esi), %esi
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jmp L(CopyFrom1To16Bytes)
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.p2align 4
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L(Shl1):
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movaps -1(%ecx), %xmm1
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movaps 15(%ecx), %xmm2
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L(Shl1Start):
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pcmpeqb %xmm2, %xmm0
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pmovmskb %xmm0, %eax
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movaps %xmm2, %xmm3
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(StrncpyExit1Case2OrCase3)
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#endif
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test %eax, %eax
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jnz L(Shl1LoopExit)
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palignr $1, %xmm1, %xmm2
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movaps %xmm3, %xmm1
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movaps %xmm2, (%edx)
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movaps 31(%ecx), %xmm2
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pcmpeqb %xmm2, %xmm0
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lea 16(%edx), %edx
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pmovmskb %xmm0, %eax
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lea 16(%ecx), %ecx
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movaps %xmm2, %xmm3
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(StrncpyExit1Case2OrCase3)
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#endif
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test %eax, %eax
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jnz L(Shl1LoopExit)
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palignr $1, %xmm1, %xmm2
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movaps %xmm2, (%edx)
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movaps 31(%ecx), %xmm2
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movaps %xmm3, %xmm1
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pcmpeqb %xmm2, %xmm0
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lea 16(%edx), %edx
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pmovmskb %xmm0, %eax
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lea 16(%ecx), %ecx
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movaps %xmm2, %xmm3
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#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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jbe L(StrncpyExit1Case2OrCase3)
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#endif
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test %eax, %eax
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jnz L(Shl1LoopExit)
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|
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palignr $1, %xmm1, %xmm2
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movaps %xmm2, (%edx)
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movaps 31(%ecx), %xmm2
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pcmpeqb %xmm2, %xmm0
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lea 16(%edx), %edx
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pmovmskb %xmm0, %eax
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lea 16(%ecx), %ecx
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|
#ifdef USE_AS_STRNCPY
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sub $16, %ebx
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|
jbe L(StrncpyExit1Case2OrCase3)
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|
#endif
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test %eax, %eax
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jnz L(Shl1LoopExit)
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palignr $1, %xmm3, %xmm2
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movaps %xmm2, (%edx)
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lea 31(%ecx), %ecx
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lea 16(%edx), %edx
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mov %ecx, %eax
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and $-0x40, %ecx
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sub %ecx, %eax
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lea -15(%ecx), %ecx
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sub %eax, %edx
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#ifdef USE_AS_STRNCPY
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add %eax, %ebx
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#endif
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movaps -1(%ecx), %xmm1
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L(Shl1LoopStart):
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movaps 15(%ecx), %xmm2
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movaps 31(%ecx), %xmm3
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movaps %xmm3, %xmm6
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movaps 47(%ecx), %xmm4
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movaps %xmm4, %xmm7
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movaps 63(%ecx), %xmm5
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pminub %xmm2, %xmm6
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pminub %xmm5, %xmm7
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pminub %xmm6, %xmm7
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pcmpeqb %xmm0, %xmm7
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pmovmskb %xmm7, %eax
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movaps %xmm5, %xmm7
|
|
palignr $1, %xmm4, %xmm5
|
|
palignr $1, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $2, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $3, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $4, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $5, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $6, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $7, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $8, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $9, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $10, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $11, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $12, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $13, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $14, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
palignr $15, %xmm3, %xmm4
|
|
test %eax, %eax
|
|
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
|
|
#if defined USE_AS_STRCAT || defined USE_AS_STRLCPY
|
|
jmp L(CopyFrom1To16Bytes)
|
|
#endif
|
|
|
|
|
|
#if !defined USE_AS_STRCAT && !defined USE_AS_STRLCPY
|
|
|
|
.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
|
|
|
|
#if !defined USE_AS_STRCAT && ! defined USE_AS_STRLCPY
|
|
# 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
|