--- /dev/null
+/* strcpy with SSE2 and unaligned load
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Contributed by Intel Corporation.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+
+#ifndef NOT_IN_libc
+
+# include <sysdep.h>
+
+
+# define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+# define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+# define PUSH(REG) pushl REG; CFI_PUSH (REG)
+# define POP(REG) popl REG; CFI_POP (REG)
+
+# ifndef STRCPY
+# define STRCPY __strcpy_sse2
+# endif
+
+# define STR1 PARMS
+# define STR2 STR1+4
+# define LEN STR2+4
+
+# ifdef USE_AS_STRNCPY
+# define PARMS 16
+# define ENTRANCE PUSH(%ebx); PUSH(%esi); PUSH(%edi)
+# define RETURN POP(%edi); POP(%esi); POP(%ebx); ret; \
+ CFI_PUSH(%ebx); CFI_PUSH(%edi); CFI_PUSH(%edi);
+
+# ifdef SHARED
+# define JMPTBL(I, B) I - B
+
+/* Load an entry in a jump table into ECX and branch to it. TABLE is a
+ jump table with relative offsets.
+ INDEX is a register contains the index into the jump table.
+ SCALE is the scale of INDEX. */
+
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ /* We first load PC into ECX. */ \
+ call __i686.get_pc_thunk.cx; \
+ /* Get the address of the jump table. */ \
+ addl $(TABLE - .), %ecx; \
+ /* Get the entry and convert the relative offset to the \
+ absolute address. */ \
+ addl (%ecx,INDEX,SCALE), %ecx; \
+ /* We loaded the jump table and adjuested ECX. Go. */ \
+ jmp *%ecx
+# else
+# define JMPTBL(I, B) I
+
+/* Branch to an entry in a jump table. TABLE is a jump table with
+ absolute offsets. INDEX is a register contains the index into the
+ jump table. SCALE is the scale of INDEX. */
+
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE) \
+ jmp *TABLE(,INDEX,SCALE)
+# endif
+
+.text
+ENTRY (STRCPY)
+ ENTRANCE
+ mov STR1(%esp), %edi
+ mov STR2(%esp), %esi
+ movl LEN(%esp), %ebx
+ test %ebx, %ebx
+ jz L(ExitZero)
+
+ mov %esi, %ecx
+# ifndef USE_AS_STPCPY
+ mov %edi, %eax /* save result */
+# endif
+ and $15, %ecx
+ jz L(SourceStringAlignmentZero)
+
+ and $-16, %esi
+ pxor %xmm0, %xmm0
+ pxor %xmm1, %xmm1
+
+ pcmpeqb (%esi), %xmm1
+ add %ecx, %ebx
+ pmovmskb %xmm1, %edx
+ shr %cl, %edx
+# ifdef USE_AS_STPCPY
+ cmp $16, %ebx
+ jbe L(CopyFrom1To16BytesTailCase2OrCase3)
+# else
+ cmp $17, %ebx
+ jbe L(CopyFrom1To16BytesTailCase2OrCase3)
+# endif
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesTail)
+
+ pcmpeqb 16(%esi), %xmm0
+ pmovmskb %xmm0, %edx
+# ifdef USE_AS_STPCPY
+ cmp $32, %ebx
+ jbe L(CopyFrom1To32BytesCase2OrCase3)
+# else
+ cmp $33, %ebx
+ jbe L(CopyFrom1To32BytesCase2OrCase3)
+# endif
+ test %edx, %edx
+ jnz L(CopyFrom1To32Bytes)
+
+ movdqu (%esi, %ecx), %xmm1 /* copy 16 bytes */
+ movdqu %xmm1, (%edi)
+
+ sub %ecx, %edi
+
+/* If source adress alignment != destination adress alignment */
+ .p2align 4
+L(Unalign16Both):
+ mov $16, %ecx
+ movdqa (%esi, %ecx), %xmm1
+ movaps 16(%esi, %ecx), %xmm2
+ movdqu %xmm1, (%edi, %ecx)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $48, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm2)
+
+ movaps 16(%esi, %ecx), %xmm3
+ movdqu %xmm2, (%edi, %ecx)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm3)
+
+ movaps 16(%esi, %ecx), %xmm4
+ movdqu %xmm3, (%edi, %ecx)
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm4)
+
+ movaps 16(%esi, %ecx), %xmm1
+ movdqu %xmm4, (%edi, %ecx)
+ pcmpeqb %xmm1, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm1)
+
+ movaps 16(%esi, %ecx), %xmm2
+ movdqu %xmm1, (%edi, %ecx)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm2)
+
+ movaps 16(%esi, %ecx), %xmm3
+ movdqu %xmm2, (%edi, %ecx)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %edx
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm3)
+
+ movdqu %xmm3, (%edi, %ecx)
+ mov %esi, %edx
+ lea 16(%esi, %ecx), %esi
+ and $-0x40, %esi
+ sub %esi, %edx
+ sub %edx, %edi
+ lea 128(%ebx, %edx), %ebx
+
+L(Unaligned64Loop):
+ movaps (%esi), %xmm2
+ movaps %xmm2, %xmm4
+ movaps 16(%esi), %xmm5
+ movaps 32(%esi), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 48(%esi), %xmm7
+ pminub %xmm5, %xmm2
+ pminub %xmm7, %xmm3
+ pminub %xmm2, %xmm3
+ pcmpeqb %xmm0, %xmm3
+ pmovmskb %xmm3, %edx
+ sub $64, %ebx
+ jbe L(UnalignedLeaveCase2OrCase3)
+ test %edx, %edx
+ jnz L(Unaligned64Leave)
+L(Unaligned64Loop_start):
+ add $64, %edi
+ add $64, %esi
+ movdqu %xmm4, -64(%edi)
+ movaps (%esi), %xmm2
+ movdqa %xmm2, %xmm4
+ movdqu %xmm5, -48(%edi)
+ movaps 16(%esi), %xmm5
+ pminub %xmm5, %xmm2
+ movaps 32(%esi), %xmm3
+ movdqu %xmm6, -32(%edi)
+ movaps %xmm3, %xmm6
+ movdqu %xmm7, -16(%edi)
+ movaps 48(%esi), %xmm7
+ pminub %xmm7, %xmm3
+ pminub %xmm2, %xmm3
+ pcmpeqb %xmm0, %xmm3
+ pmovmskb %xmm3, %edx
+ sub $64, %ebx
+ jbe L(UnalignedLeaveCase2OrCase3)
+ test %edx, %edx
+ jz L(Unaligned64Loop_start)
+L(Unaligned64Leave):
+ pxor %xmm1, %xmm1
+
+ pcmpeqb %xmm4, %xmm0
+ pcmpeqb %xmm5, %xmm1
+ pmovmskb %xmm0, %edx
+ pmovmskb %xmm1, %ecx
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnaligned_0)
+ test %ecx, %ecx
+ jnz L(CopyFrom1To16BytesUnaligned_16)
+
+ pcmpeqb %xmm6, %xmm0
+ pcmpeqb %xmm7, %xmm1
+ pmovmskb %xmm0, %edx
+ pmovmskb %xmm1, %ecx
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnaligned_32)
+
+ bsf %ecx, %edx
+ movdqu %xmm4, (%edi)
+ movdqu %xmm5, 16(%edi)
+ movdqu %xmm6, 32(%edi)
+# ifdef USE_AS_STPCPY
+ lea 48(%edi, %edx), %eax
+# endif
+ movdqu %xmm7, 48(%edi)
+ add $15, %ebx
+ sub %edx, %ebx
+ lea 49(%edi, %edx), %edi
+ jmp L(StrncpyFillTailWithZero)
+
+/* If source adress alignment == destination adress alignment */
+
+L(SourceStringAlignmentZero):
+ pxor %xmm0, %xmm0
+ movdqa (%esi), %xmm1
+ pcmpeqb %xmm1, %xmm0
+ pmovmskb %xmm0, %edx
+# ifdef USE_AS_STPCPY
+ cmp $16, %ebx
+ jbe L(CopyFrom1To16BytesTail1Case2OrCase3)
+# else
+ cmp $17, %ebx
+ jbe L(CopyFrom1To16BytesTail1Case2OrCase3)
+# endif
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesTail1)
+
+ pcmpeqb 16(%esi), %xmm0
+ movdqu %xmm1, (%edi)
+ pmovmskb %xmm0, %edx
+# ifdef USE_AS_STPCPY
+ cmp $32, %ebx
+ jbe L(CopyFrom1To32Bytes1Case2OrCase3)
+# else
+ cmp $33, %ebx
+ jbe L(CopyFrom1To32Bytes1Case2OrCase3)
+# endif
+ test %edx, %edx
+ jnz L(CopyFrom1To32Bytes1)
+
+ jmp L(Unalign16Both)
+
+/*-----------------End of main part---------------------------*/
+
+/* Case1 */
+ .p2align 4
+L(CopyFrom1To16BytesTail):
+ sub %ecx, %ebx
+ add %ecx, %esi
+ bsf %edx, %edx
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitTable), %edx, 4)
+
+ .p2align 4
+L(CopyFrom1To32Bytes1):
+ add $16, %esi
+ add $16, %edi
+ sub $16, %ebx
+L(CopyFrom1To16BytesTail1):
+ bsf %edx, %edx
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitTable), %edx, 4)
+
+ .p2align 4
+L(CopyFrom1To32Bytes):
+ sub %ecx, %ebx
+ bsf %edx, %edx
+ add %ecx, %esi
+ add $16, %edx
+ sub %ecx, %edx
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitTable), %edx, 4)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnaligned_0):
+ bsf %edx, %edx
+# ifdef USE_AS_STPCPY
+ lea (%edi, %edx), %eax
+# endif
+ movdqu %xmm4, (%edi)
+ add $63, %ebx
+ sub %edx, %ebx
+ lea 1(%edi, %edx), %edi
+ jmp L(StrncpyFillTailWithZero)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnaligned_16):
+ bsf %ecx, %edx
+ movdqu %xmm4, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 16(%edi, %edx), %eax
+# endif
+ movdqu %xmm5, 16(%edi)
+ add $47, %ebx
+ sub %edx, %ebx
+ lea 17(%edi, %edx), %edi
+ jmp L(StrncpyFillTailWithZero)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnaligned_32):
+ bsf %edx, %edx
+ movdqu %xmm4, (%edi)
+ movdqu %xmm5, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 32(%edi, %edx), %eax
+# endif
+ movdqu %xmm6, 32(%edi)
+ add $31, %ebx
+ sub %edx, %ebx
+ lea 33(%edi, %edx), %edi
+ jmp L(StrncpyFillTailWithZero)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm6):
+ movdqu %xmm6, (%edi, %ecx)
+ jmp L(CopyFrom1To16BytesXmmExit)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm5):
+ movdqu %xmm5, (%edi, %ecx)
+ jmp L(CopyFrom1To16BytesXmmExit)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm4):
+ movdqu %xmm4, (%edi, %ecx)
+ jmp L(CopyFrom1To16BytesXmmExit)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm3):
+ movdqu %xmm3, (%edi, %ecx)
+ jmp L(CopyFrom1To16BytesXmmExit)
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm1):
+ movdqu %xmm1, (%edi, %ecx)
+ jmp L(CopyFrom1To16BytesXmmExit)
+
+ .p2align 4
+L(CopyFrom1To16BytesExit):
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitTable), %edx, 4)
+
+/* Case2 */
+
+ .p2align 4
+L(CopyFrom1To16BytesCase2):
+ add $16, %ebx
+ add %ecx, %edi
+ add %ecx, %esi
+ bsf %edx, %edx
+ cmp %ebx, %edx
+ jb L(CopyFrom1To16BytesExit)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(CopyFrom1To32BytesCase2):
+ sub %ecx, %ebx
+ add %ecx, %esi
+ bsf %edx, %edx
+ add $16, %edx
+ sub %ecx, %edx
+ cmp %ebx, %edx
+ jb L(CopyFrom1To16BytesExit)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+L(CopyFrom1To16BytesTailCase2):
+ sub %ecx, %ebx
+ add %ecx, %esi
+ bsf %edx, %edx
+ cmp %ebx, %edx
+ jb L(CopyFrom1To16BytesExit)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+L(CopyFrom1To16BytesTail1Case2):
+ bsf %edx, %edx
+ cmp %ebx, %edx
+ jb L(CopyFrom1To16BytesExit)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+/* Case2 or Case3, Case3 */
+
+ .p2align 4
+L(CopyFrom1To16BytesCase2OrCase3):
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesCase2)
+L(CopyFrom1To16BytesCase3):
+ add $16, %ebx
+ add %ecx, %edi
+ add %ecx, %esi
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(CopyFrom1To32BytesCase2OrCase3):
+ test %edx, %edx
+ jnz L(CopyFrom1To32BytesCase2)
+ sub %ecx, %ebx
+ add %ecx, %esi
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(CopyFrom1To16BytesTailCase2OrCase3):
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesTailCase2)
+ sub %ecx, %ebx
+ add %ecx, %esi
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(CopyFrom1To32Bytes1Case2OrCase3):
+ add $16, %edi
+ add $16, %esi
+ sub $16, %ebx
+L(CopyFrom1To16BytesTail1Case2OrCase3):
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesTail1Case2)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(Exit0):
+# ifdef USE_AS_STPCPY
+ mov %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit1):
+ movb %dh, (%edi)
+# ifdef USE_AS_STPCPY
+ lea (%edi), %eax
+# endif
+ sub $1, %ebx
+ lea 1(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit2):
+ movw (%esi), %dx
+ movw %dx, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 1(%edi), %eax
+# endif
+ sub $2, %ebx
+ lea 2(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit3):
+ movw (%esi), %cx
+ movw %cx, (%edi)
+ movb %dh, 2(%edi)
+# ifdef USE_AS_STPCPY
+ lea 2(%edi), %eax
+# endif
+ sub $3, %ebx
+ lea 3(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit4):
+ movl (%esi), %edx
+ movl %edx, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 3(%edi), %eax
+# endif
+ sub $4, %ebx
+ lea 4(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit5):
+ movl (%esi), %ecx
+ movb %dh, 4(%edi)
+ movl %ecx, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 4(%edi), %eax
+# endif
+ sub $5, %ebx
+ lea 5(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit6):
+ movl (%esi), %ecx
+ movw 4(%esi), %dx
+ movl %ecx, (%edi)
+ movw %dx, 4(%edi)
+# ifdef USE_AS_STPCPY
+ lea 5(%edi), %eax
+# endif
+ sub $6, %ebx
+ lea 6(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit7):
+ movl (%esi), %ecx
+ movl 3(%esi), %edx
+ movl %ecx, (%edi)
+ movl %edx, 3(%edi)
+# ifdef USE_AS_STPCPY
+ lea 6(%edi), %eax
+# endif
+ sub $7, %ebx
+ lea 7(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit8):
+ movlpd (%esi), %xmm0
+ movlpd %xmm0, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 7(%edi), %eax
+# endif
+ sub $8, %ebx
+ lea 8(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit9):
+ movlpd (%esi), %xmm0
+ movb %dh, 8(%edi)
+ movlpd %xmm0, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 8(%edi), %eax
+# endif
+ sub $9, %ebx
+ lea 9(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit10):
+ movlpd (%esi), %xmm0
+ movw 8(%esi), %dx
+ movlpd %xmm0, (%edi)
+ movw %dx, 8(%edi)
+# ifdef USE_AS_STPCPY
+ lea 9(%edi), %eax
+# endif
+ sub $10, %ebx
+ lea 10(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit11):
+ movlpd (%esi), %xmm0
+ movl 7(%esi), %edx
+ movlpd %xmm0, (%edi)
+ movl %edx, 7(%edi)
+# ifdef USE_AS_STPCPY
+ lea 10(%edi), %eax
+# endif
+ sub $11, %ebx
+ lea 11(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit12):
+ movlpd (%esi), %xmm0
+ movl 8(%esi), %edx
+ movlpd %xmm0, (%edi)
+ movl %edx, 8(%edi)
+# ifdef USE_AS_STPCPY
+ lea 11(%edi), %eax
+# endif
+ sub $12, %ebx
+ lea 12(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit13):
+ movlpd (%esi), %xmm0
+ movlpd 5(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 5(%edi)
+# ifdef USE_AS_STPCPY
+ lea 12(%edi), %eax
+# endif
+ sub $13, %ebx
+ lea 13(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit14):
+ movlpd (%esi), %xmm0
+ movlpd 6(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 6(%edi)
+# ifdef USE_AS_STPCPY
+ lea 13(%edi), %eax
+# endif
+ sub $14, %ebx
+ lea 14(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit15):
+ movlpd (%esi), %xmm0
+ movlpd 7(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 7(%edi)
+# ifdef USE_AS_STPCPY
+ lea 14(%edi), %eax
+# endif
+ sub $15, %ebx
+ lea 15(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit16):
+ movdqu (%esi), %xmm0
+ movdqu %xmm0, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 15(%edi), %eax
+# endif
+ sub $16, %ebx
+ lea 16(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit17):
+ movdqu (%esi), %xmm0
+ movdqu %xmm0, (%edi)
+ movb %dh, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 16(%edi), %eax
+# endif
+ sub $17, %ebx
+ lea 17(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit18):
+ movdqu (%esi), %xmm0
+ movw 16(%esi), %cx
+ movdqu %xmm0, (%edi)
+ movw %cx, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 17(%edi), %eax
+# endif
+ sub $18, %ebx
+ lea 18(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit19):
+ movdqu (%esi), %xmm0
+ movl 15(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movl %ecx, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 18(%edi), %eax
+# endif
+ sub $19, %ebx
+ lea 19(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit20):
+ movdqu (%esi), %xmm0
+ movl 16(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movl %ecx, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 19(%edi), %eax
+# endif
+ sub $20, %ebx
+ lea 20(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit21):
+ movdqu (%esi), %xmm0
+ movl 16(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movl %ecx, 16(%edi)
+ movb %dh, 20(%edi)
+# ifdef USE_AS_STPCPY
+ lea 20(%edi), %eax
+# endif
+ sub $21, %ebx
+ lea 21(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit22):
+ movdqu (%esi), %xmm0
+ movlpd 14(%esi), %xmm3
+ movdqu %xmm0, (%edi)
+ movlpd %xmm3, 14(%edi)
+# ifdef USE_AS_STPCPY
+ lea 21(%edi), %eax
+# endif
+ sub $22, %ebx
+ lea 22(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit23):
+ movdqu (%esi), %xmm0
+ movlpd 15(%esi), %xmm3
+ movdqu %xmm0, (%edi)
+ movlpd %xmm3, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 22(%edi), %eax
+# endif
+ sub $23, %ebx
+ lea 23(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit24):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 23(%edi), %eax
+# endif
+ sub $24, %ebx
+ lea 24(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit25):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movb %dh, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 24(%edi), %eax
+# endif
+ sub $25, %ebx
+ lea 25(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit26):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movw 24(%esi), %cx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movw %cx, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 25(%edi), %eax
+# endif
+ sub $26, %ebx
+ lea 26(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit27):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movl 23(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movl %ecx, 23(%edi)
+# ifdef USE_AS_STPCPY
+ lea 26(%edi), %eax
+# endif
+ sub $27, %ebx
+ lea 27(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit28):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movl 24(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movl %ecx, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 27(%edi), %eax
+# endif
+ sub $28, %ebx
+ lea 28(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit29):
+ movdqu (%esi), %xmm0
+ movdqu 13(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 13(%edi)
+# ifdef USE_AS_STPCPY
+ lea 28(%edi), %eax
+# endif
+ sub $29, %ebx
+ lea 29(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit30):
+ movdqu (%esi), %xmm0
+ movdqu 14(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 14(%edi)
+# ifdef USE_AS_STPCPY
+ lea 29(%edi), %eax
+# endif
+ sub $30, %ebx
+ lea 30(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+
+ .p2align 4
+L(Exit31):
+ movdqu (%esi), %xmm0
+ movdqu 15(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 30(%edi), %eax
+# endif
+ sub $31, %ebx
+ lea 31(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(Exit32):
+ movdqu (%esi), %xmm0
+ movdqu 16(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 31(%edi), %eax
+# endif
+ sub $32, %ebx
+ lea 32(%edi), %edi
+ jnz L(StrncpyFillTailWithZero)
+ RETURN
+
+ .p2align 4
+L(StrncpyExit1):
+ movb (%esi), %dl
+ movb %dl, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 1(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit2):
+ movw (%esi), %dx
+ movw %dx, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 2(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit3):
+ movw (%esi), %cx
+ movb 2(%esi), %dl
+ movw %cx, (%edi)
+ movb %dl, 2(%edi)
+# ifdef USE_AS_STPCPY
+ lea 3(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit4):
+ movl (%esi), %edx
+ movl %edx, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 4(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit5):
+ movl (%esi), %ecx
+ movb 4(%esi), %dl
+ movl %ecx, (%edi)
+ movb %dl, 4(%edi)
+# ifdef USE_AS_STPCPY
+ lea 5(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit6):
+ movl (%esi), %ecx
+ movw 4(%esi), %dx
+ movl %ecx, (%edi)
+ movw %dx, 4(%edi)
+# ifdef USE_AS_STPCPY
+ lea 6(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit7):
+ movl (%esi), %ecx
+ movl 3(%esi), %edx
+ movl %ecx, (%edi)
+ movl %edx, 3(%edi)
+# ifdef USE_AS_STPCPY
+ lea 7(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit8):
+ movlpd (%esi), %xmm0
+ movlpd %xmm0, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 8(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit9):
+ movlpd (%esi), %xmm0
+ movb 8(%esi), %dl
+ movlpd %xmm0, (%edi)
+ movb %dl, 8(%edi)
+# ifdef USE_AS_STPCPY
+ lea 9(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit10):
+ movlpd (%esi), %xmm0
+ movw 8(%esi), %dx
+ movlpd %xmm0, (%edi)
+ movw %dx, 8(%edi)
+# ifdef USE_AS_STPCPY
+ lea 10(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit11):
+ movlpd (%esi), %xmm0
+ movl 7(%esi), %edx
+ movlpd %xmm0, (%edi)
+ movl %edx, 7(%edi)
+# ifdef USE_AS_STPCPY
+ lea 11(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit12):
+ movlpd (%esi), %xmm0
+ movl 8(%esi), %edx
+ movlpd %xmm0, (%edi)
+ movl %edx, 8(%edi)
+# ifdef USE_AS_STPCPY
+ lea 12(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit13):
+ movlpd (%esi), %xmm0
+ movlpd 5(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 5(%edi)
+# ifdef USE_AS_STPCPY
+ lea 13(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit14):
+ movlpd (%esi), %xmm0
+ movlpd 6(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 6(%edi)
+# ifdef USE_AS_STPCPY
+ lea 14(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit15):
+ movlpd (%esi), %xmm0
+ movlpd 7(%esi), %xmm1
+ movlpd %xmm0, (%edi)
+ movlpd %xmm1, 7(%edi)
+# ifdef USE_AS_STPCPY
+ lea 15(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit16):
+ movdqu (%esi), %xmm0
+ movdqu %xmm0, (%edi)
+# ifdef USE_AS_STPCPY
+ lea 16(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit17):
+ movdqu (%esi), %xmm0
+ movb 16(%esi), %cl
+ movdqu %xmm0, (%edi)
+ movb %cl, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 17(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit18):
+ movdqu (%esi), %xmm0
+ movw 16(%esi), %cx
+ movdqu %xmm0, (%edi)
+ movw %cx, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 18(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit19):
+ movdqu (%esi), %xmm0
+ movl 15(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movl %ecx, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 19(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit20):
+ movdqu (%esi), %xmm0
+ movl 16(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movl %ecx, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 20(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit21):
+ movdqu (%esi), %xmm0
+ movl 16(%esi), %ecx
+ movb 20(%esi), %dl
+ movdqu %xmm0, (%edi)
+ movl %ecx, 16(%edi)
+ movb %dl, 20(%edi)
+# ifdef USE_AS_STPCPY
+ lea 21(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit22):
+ movdqu (%esi), %xmm0
+ movlpd 14(%esi), %xmm3
+ movdqu %xmm0, (%edi)
+ movlpd %xmm3, 14(%edi)
+# ifdef USE_AS_STPCPY
+ lea 22(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit23):
+ movdqu (%esi), %xmm0
+ movlpd 15(%esi), %xmm3
+ movdqu %xmm0, (%edi)
+ movlpd %xmm3, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 23(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit24):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 24(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit25):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movb 24(%esi), %cl
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movb %cl, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 25(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit26):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movw 24(%esi), %cx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movw %cx, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 26(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit27):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movl 23(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movl %ecx, 23(%edi)
+# ifdef USE_AS_STPCPY
+ lea 27(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit28):
+ movdqu (%esi), %xmm0
+ movlpd 16(%esi), %xmm2
+ movl 24(%esi), %ecx
+ movdqu %xmm0, (%edi)
+ movlpd %xmm2, 16(%edi)
+ movl %ecx, 24(%edi)
+# ifdef USE_AS_STPCPY
+ lea 28(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit29):
+ movdqu (%esi), %xmm0
+ movdqu 13(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 13(%edi)
+# ifdef USE_AS_STPCPY
+ lea 29(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit30):
+ movdqu (%esi), %xmm0
+ movdqu 14(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 14(%edi)
+# ifdef USE_AS_STPCPY
+ lea 30(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit31):
+ movdqu (%esi), %xmm0
+ movdqu 15(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 15(%edi)
+# ifdef USE_AS_STPCPY
+ lea 31(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit32):
+ movdqu (%esi), %xmm0
+ movdqu 16(%esi), %xmm2
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 16(%edi)
+# ifdef USE_AS_STPCPY
+ lea 32(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(StrncpyExit33):
+ movdqu (%esi), %xmm0
+ movdqu 16(%esi), %xmm2
+ movb 32(%esi), %cl
+ movdqu %xmm0, (%edi)
+ movdqu %xmm2, 16(%edi)
+ movb %cl, 32(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill0):
+ RETURN
+
+ .p2align 4
+L(Fill1):
+ movb %dl, (%edi)
+ RETURN
+
+ .p2align 4
+L(Fill2):
+ movw %dx, (%edi)
+ RETURN
+
+ .p2align 4
+L(Fill3):
+ movl %edx, -1(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill4):
+ movl %edx, (%edi)
+ RETURN
+
+ .p2align 4
+L(Fill5):
+ movl %edx, (%edi)
+ movb %dl, 4(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill6):
+ movl %edx, (%edi)
+ movw %dx, 4(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill7):
+ movlpd %xmm0, -1(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill8):
+ movlpd %xmm0, (%edi)
+ RETURN
+
+ .p2align 4
+L(Fill9):
+ movlpd %xmm0, (%edi)
+ movb %dl, 8(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill10):
+ movlpd %xmm0, (%edi)
+ movw %dx, 8(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill11):
+ movlpd %xmm0, (%edi)
+ movl %edx, 7(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill12):
+ movlpd %xmm0, (%edi)
+ movl %edx, 8(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill13):
+ movlpd %xmm0, (%edi)
+ movlpd %xmm0, 5(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill14):
+ movlpd %xmm0, (%edi)
+ movlpd %xmm0, 6(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill15):
+ movdqu %xmm0, -1(%edi)
+ RETURN
+
+ .p2align 4
+L(Fill16):
+ movdqu %xmm0, (%edi)
+ RETURN
+
+ .p2align 4
+L(CopyFrom1To16BytesUnalignedXmm2):
+ movdqu %xmm2, (%edi, %ecx)
+
+ .p2align 4
+L(CopyFrom1To16BytesXmmExit):
+ bsf %edx, %edx
+ add $15, %ebx
+ add %ecx, %edi
+# ifdef USE_AS_STPCPY
+ lea (%edi, %edx), %eax
+# endif
+ sub %edx, %ebx
+ lea 1(%edi, %edx), %edi
+
+ .p2align 4
+L(StrncpyFillTailWithZero):
+ pxor %xmm0, %xmm0
+ xor %edx, %edx
+ sub $16, %ebx
+ jbe L(StrncpyFillExit)
+
+ movdqu %xmm0, (%edi)
+ add $16, %edi
+
+ mov %edi, %esi
+ and $0xf, %esi
+ sub %esi, %edi
+ add %esi, %ebx
+ sub $64, %ebx
+ jb L(StrncpyFillLess64)
+
+L(StrncpyFillLoopMovdqa):
+ movdqa %xmm0, (%edi)
+ movdqa %xmm0, 16(%edi)
+ movdqa %xmm0, 32(%edi)
+ movdqa %xmm0, 48(%edi)
+ add $64, %edi
+ sub $64, %ebx
+ jae L(StrncpyFillLoopMovdqa)
+
+L(StrncpyFillLess64):
+ add $32, %ebx
+ jl L(StrncpyFillLess32)
+ movdqa %xmm0, (%edi)
+ movdqa %xmm0, 16(%edi)
+ add $32, %edi
+ sub $16, %ebx
+ jl L(StrncpyFillExit)
+ movdqa %xmm0, (%edi)
+ add $16, %edi
+ BRANCH_TO_JMPTBL_ENTRY (L(FillTable), %ebx, 4)
+
+L(StrncpyFillLess32):
+ add $16, %ebx
+ jl L(StrncpyFillExit)
+ movdqa %xmm0, (%edi)
+ add $16, %edi
+ BRANCH_TO_JMPTBL_ENTRY (L(FillTable), %ebx, 4)
+
+L(StrncpyFillExit):
+ add $16, %ebx
+ BRANCH_TO_JMPTBL_ENTRY (L(FillTable), %ebx, 4)
+
+ .p2align 4
+L(UnalignedLeaveCase2OrCase3):
+ test %edx, %edx
+ jnz L(Unaligned64LeaveCase2)
+L(Unaligned64LeaveCase3):
+ lea 64(%ebx), %ecx
+ and $-16, %ecx
+ add $48, %ebx
+ jl L(CopyFrom1To16BytesCase3)
+ movdqu %xmm4, (%edi)
+ sub $16, %ebx
+ jb L(CopyFrom1To16BytesCase3)
+ movdqu %xmm5, 16(%edi)
+ sub $16, %ebx
+ jb L(CopyFrom1To16BytesCase3)
+ movdqu %xmm6, 32(%edi)
+ sub $16, %ebx
+ jb L(CopyFrom1To16BytesCase3)
+ movdqu %xmm7, 48(%edi)
+# ifdef USE_AS_STPCPY
+ lea 64(%edi), %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Unaligned64LeaveCase2):
+ xor %ecx, %ecx
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %edx
+ add $48, %ebx
+ jle L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm4)
+
+ pcmpeqb %xmm5, %xmm0
+ pmovmskb %xmm0, %edx
+ movdqu %xmm4, (%edi)
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm5)
+
+ pcmpeqb %xmm6, %xmm0
+ pmovmskb %xmm0, %edx
+ movdqu %xmm5, 16(%edi)
+ add $16, %ecx
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+ test %edx, %edx
+ jnz L(CopyFrom1To16BytesUnalignedXmm6)
+
+ pcmpeqb %xmm7, %xmm0
+ pmovmskb %xmm0, %edx
+ movdqu %xmm6, 32(%edi)
+ lea 16(%edi, %ecx), %edi
+ lea 16(%esi, %ecx), %esi
+ bsf %edx, %edx
+ cmp %ebx, %edx
+ jb L(CopyFrom1To16BytesExit)
+ BRANCH_TO_JMPTBL_ENTRY (L(ExitStrncpyTable), %ebx, 4)
+
+ .p2align 4
+L(ExitZero):
+ movl %edi, %eax
+ RETURN
+
+END (STRCPY)
+
+ .p2align 4
+ .section .rodata
+L(ExitTable):
+ .int JMPTBL(L(Exit1), L(ExitTable))
+ .int JMPTBL(L(Exit2), L(ExitTable))
+ .int JMPTBL(L(Exit3), L(ExitTable))
+ .int JMPTBL(L(Exit4), L(ExitTable))
+ .int JMPTBL(L(Exit5), L(ExitTable))
+ .int JMPTBL(L(Exit6), L(ExitTable))
+ .int JMPTBL(L(Exit7), L(ExitTable))
+ .int JMPTBL(L(Exit8), L(ExitTable))
+ .int JMPTBL(L(Exit9), L(ExitTable))
+ .int JMPTBL(L(Exit10), L(ExitTable))
+ .int JMPTBL(L(Exit11), L(ExitTable))
+ .int JMPTBL(L(Exit12), L(ExitTable))
+ .int JMPTBL(L(Exit13), L(ExitTable))
+ .int JMPTBL(L(Exit14), L(ExitTable))
+ .int JMPTBL(L(Exit15), L(ExitTable))
+ .int JMPTBL(L(Exit16), L(ExitTable))
+ .int JMPTBL(L(Exit17), L(ExitTable))
+ .int JMPTBL(L(Exit18), L(ExitTable))
+ .int JMPTBL(L(Exit19), L(ExitTable))
+ .int JMPTBL(L(Exit20), L(ExitTable))
+ .int JMPTBL(L(Exit21), L(ExitTable))
+ .int JMPTBL(L(Exit22), L(ExitTable))
+ .int JMPTBL(L(Exit23), L(ExitTable))
+ .int JMPTBL(L(Exit24), L(ExitTable))
+ .int JMPTBL(L(Exit25), L(ExitTable))
+ .int JMPTBL(L(Exit26), L(ExitTable))
+ .int JMPTBL(L(Exit27), L(ExitTable))
+ .int JMPTBL(L(Exit28), L(ExitTable))
+ .int JMPTBL(L(Exit29), L(ExitTable))
+ .int JMPTBL(L(Exit30), L(ExitTable))
+ .int JMPTBL(L(Exit31), L(ExitTable))
+ .int JMPTBL(L(Exit32), L(ExitTable))
+
+L(ExitStrncpyTable):
+ .int JMPTBL(L(Exit0), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit1), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit2), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit3), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit4), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit5), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit6), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit7), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit8), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit9), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit10), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit11), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit12), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit13), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit14), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit15), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit16), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit17), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit18), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit19), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit20), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit21), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit22), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit23), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit24), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit25), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit26), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit27), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit28), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit29), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit30), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit31), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit32), L(ExitStrncpyTable))
+ .int JMPTBL(L(StrncpyExit33), L(ExitStrncpyTable))
+
+ .p2align 4
+L(FillTable):
+ .int JMPTBL(L(Fill0), L(FillTable))
+ .int JMPTBL(L(Fill1), L(FillTable))
+ .int JMPTBL(L(Fill2), L(FillTable))
+ .int JMPTBL(L(Fill3), L(FillTable))
+ .int JMPTBL(L(Fill4), L(FillTable))
+ .int JMPTBL(L(Fill5), L(FillTable))
+ .int JMPTBL(L(Fill6), L(FillTable))
+ .int JMPTBL(L(Fill7), L(FillTable))
+ .int JMPTBL(L(Fill8), L(FillTable))
+ .int JMPTBL(L(Fill9), L(FillTable))
+ .int JMPTBL(L(Fill10), L(FillTable))
+ .int JMPTBL(L(Fill11), L(FillTable))
+ .int JMPTBL(L(Fill12), L(FillTable))
+ .int JMPTBL(L(Fill13), L(FillTable))
+ .int JMPTBL(L(Fill14), L(FillTable))
+ .int JMPTBL(L(Fill15), L(FillTable))
+ .int JMPTBL(L(Fill16), L(FillTable))
+# else
+# define PARMS 4
+# define ENTRANCE
+# define RETURN POP (%edi); ret; CFI_PUSH (%edi)
+# define RETURN1 ret
+
+ .text
+ENTRY (STRCPY)
+ ENTRANCE
+ mov STR1(%esp), %edx
+ mov STR2(%esp), %ecx
+
+ cmpb $0, (%ecx)
+ jz L(ExitTail1)
+ cmpb $0, 1(%ecx)
+ jz L(ExitTail2)
+ cmpb $0, 2(%ecx)
+ jz L(ExitTail3)
+ cmpb $0, 3(%ecx)
+ jz L(ExitTail4)
+ cmpb $0, 4(%ecx)
+ jz L(ExitTail5)
+ cmpb $0, 5(%ecx)
+ jz L(ExitTail6)
+ cmpb $0, 6(%ecx)
+ jz L(ExitTail7)
+ cmpb $0, 7(%ecx)
+ jz L(ExitTail8)
+ cmpb $0, 8(%ecx)
+ jz L(ExitTail9)
+ cmpb $0, 9(%ecx)
+ jz L(ExitTail10)
+ cmpb $0, 10(%ecx)
+ jz L(ExitTail11)
+ cmpb $0, 11(%ecx)
+ jz L(ExitTail12)
+ cmpb $0, 12(%ecx)
+ jz L(ExitTail13)
+ cmpb $0, 13(%ecx)
+ jz L(ExitTail14)
+ cmpb $0, 14(%ecx)
+ jz L(ExitTail15)
+ cmpb $0, 15(%ecx)
+ jz L(ExitTail16)
+
+ PUSH (%edi)
+ PUSH (%ebx)
+
+ mov %edx, %edi
+ lea 16(%ecx), %ebx
+ and $-16, %ebx
+ pxor %xmm0, %xmm0
+ movdqu (%ecx), %xmm1
+ movdqu %xmm1, (%edx)
+ pcmpeqb (%ebx), %xmm0
+ pmovmskb %xmm0, %eax
+ sub %ecx, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ mov %ecx, %eax
+ lea 16(%ecx), %ecx
+ and $-16, %ecx
+ sub %ecx, %eax
+ sub %eax, %edx
+ xor %ebx, %ebx
+
+ .p2align 4
+ movdqa (%ecx), %xmm1
+ movaps 16(%ecx), %xmm2
+ movdqu %xmm1, (%edx)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %ebx), %xmm3
+ movdqu %xmm2, (%edx, %ebx)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %ebx), %xmm4
+ movdqu %xmm3, (%edx, %ebx)
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %ebx), %xmm1
+ movdqu %xmm4, (%edx, %ebx)
+ pcmpeqb %xmm1, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %ebx), %xmm2
+ movdqu %xmm1, (%edx, %ebx)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %ebx), %xmm3
+ movdqu %xmm2, (%edx, %ebx)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %eax
+ add $16, %ebx
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movdqu %xmm3, (%edx, %ebx)
+ mov %ecx, %eax
+ lea 16(%ecx, %ebx), %ecx
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ sub %eax, %edx
+
+L(Aligned64Loop):
+ movaps (%ecx), %xmm2
+ movaps %xmm2, %xmm4
+ movaps 16(%ecx), %xmm5
+ movaps 32(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 48(%ecx), %xmm7
+ pminub %xmm5, %xmm2
+ add $64, %ecx
+ pminub %xmm7, %xmm3
+ add $64, %edx
+ pminub %xmm2, %xmm3
+ pcmpeqb %xmm0, %xmm3
+ pmovmskb %xmm3, %eax
+ test %eax, %eax
+ jnz L(Aligned64Leave)
+L(Aligned64Loop_start):
+ movdqu %xmm4, -64(%edx)
+ movaps (%ecx), %xmm2
+ movdqa %xmm2, %xmm4
+ movdqu %xmm5, -48(%edx)
+ movaps 16(%ecx), %xmm5
+ pminub %xmm5, %xmm2
+ movaps 32(%ecx), %xmm3
+ movdqu %xmm6, -32(%edx)
+ movaps %xmm3, %xmm6
+ movdqu %xmm7, -16(%edx)
+ movaps 48(%ecx), %xmm7
+ pminub %xmm7, %xmm3
+ pminub %xmm2, %xmm3
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %eax
+ add $64, %edx
+ add $64, %ecx
+ test %eax, %eax
+ jz L(Aligned64Loop_start)
+L(Aligned64Leave):
+ sub $0xa0, %ebx
+ pxor %xmm0, %xmm0
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %eax
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ pcmpeqb %xmm5, %xmm0
+ pmovmskb %xmm0, %eax
+ movdqu %xmm4, -64(%edx)
+ test %eax, %eax
+ lea 16(%ebx), %ebx
+ jnz L(CopyFrom1To16Bytes)
+
+ pcmpeqb %xmm6, %xmm0
+ pmovmskb %xmm0, %eax
+ movdqu %xmm5, -48(%edx)
+ test %eax, %eax
+ lea 16(%ebx), %ebx
+ jnz L(CopyFrom1To16Bytes)
+
+ movdqu %xmm6, -32(%edx)
+ pcmpeqb %xmm7, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%ebx), %ebx
+
+/*-----------------End of main part---------------------------*/
+
+ .p2align 4
+L(CopyFrom1To16Bytes):
+ add %ebx, %edx
+ add %ebx, %ecx
+
+ POP (%ebx)
+ test %al, %al
+ jz L(ExitHigh)
+ test $0x01, %al
+ jnz L(Exit1)
+ test $0x02, %al
+ jnz L(Exit2)
+ test $0x04, %al
+ jnz L(Exit3)
+ test $0x08, %al
+ jnz L(Exit4)
+ test $0x10, %al
+ jnz L(Exit5)
+ test $0x20, %al
+ jnz L(Exit6)
+ test $0x40, %al
+ jnz L(Exit7)
+ /* Exit 8 */
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 7(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(ExitHigh):
+ test $0x01, %ah
+ jnz L(Exit9)
+ test $0x02, %ah
+ jnz L(Exit10)
+ test $0x04, %ah
+ jnz L(Exit11)
+ test $0x08, %ah
+ jnz L(Exit12)
+ test $0x10, %ah
+ jnz L(Exit13)
+ test $0x20, %ah
+ jnz L(Exit14)
+ test $0x40, %ah
+ jnz L(Exit15)
+ /* Exit 16 */
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 8(%ecx), %xmm0
+ movlpd %xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 15(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit1):
+ movb (%ecx), %al
+ movb %al, (%edx)
+# ifdef USE_AS_STPCPY
+ lea (%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit2):
+ movw (%ecx), %ax
+ movw %ax, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 1(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit3):
+ movw (%ecx), %ax
+ movw %ax, (%edx)
+ movb 2(%ecx), %al
+ movb %al, 2(%edx)
+# ifdef USE_AS_STPCPY
+ lea 2(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit4):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 3(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit5):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movb 4(%ecx), %al
+ movb %al, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 4(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit6):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movw 4(%ecx), %ax
+ movw %ax, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 5(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit7):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 3(%ecx), %eax
+ movl %eax, 3(%edx)
+# ifdef USE_AS_STPCPY
+ lea 6(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit9):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movb 8(%ecx), %al
+ movb %al, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 8(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit10):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movw 8(%ecx), %ax
+ movw %ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 9(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit11):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movl 7(%ecx), %eax
+ movl %eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 10(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit12):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movl 8(%ecx), %eax
+ movl %eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 11(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit13):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 5(%ecx), %xmm0
+ movlpd %xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+ lea 12(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit14):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 6(%ecx), %xmm0
+ movlpd %xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+ lea 13(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+ .p2align 4
+L(Exit15):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 7(%ecx), %xmm0
+ movlpd %xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 14(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+ RETURN
+
+CFI_POP (%edi)
+
+ .p2align 4
+L(ExitTail1):
+ movb (%ecx), %al
+ movb %al, (%edx)
+ movl %edx, %eax
+ RETURN1
+
+ .p2align 4
+L(ExitTail2):
+ movw (%ecx), %ax
+ movw %ax, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 1(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail3):
+ movw (%ecx), %ax
+ movw %ax, (%edx)
+ movb 2(%ecx), %al
+ movb %al, 2(%edx)
+# ifdef USE_AS_STPCPY
+ lea 2(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail4):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 3(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail5):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movb 4(%ecx), %al
+ movb %al, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 4(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail6):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movw 4(%ecx), %ax
+ movw %ax, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 5(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail7):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 3(%ecx), %eax
+ movl %eax, 3(%edx)
+# ifdef USE_AS_STPCPY
+ lea 6(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail8):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 7(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail9):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movb 8(%ecx), %al
+ movb %al, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 8(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail10):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movw 8(%ecx), %ax
+ movw %ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 9(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail11):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movl 7(%ecx), %eax
+ movl %eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 10(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail12):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movl 4(%ecx), %eax
+ movl %eax, 4(%edx)
+ movl 8(%ecx), %eax
+ movl %eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 11(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail13):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 5(%ecx), %xmm0
+ movlpd %xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+ lea 12(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail14):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 6(%ecx), %xmm0
+ movlpd %xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+ lea 13(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail15):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 7(%ecx), %xmm0
+ movlpd %xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 14(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+ .p2align 4
+L(ExitTail16):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 8(%ecx), %xmm0
+ movlpd %xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 15(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+ RETURN1
+
+END (STRCPY)
+# endif
+
+#endif
--- /dev/null
+/* strcpy with SSSE3
+ Copyright (C) 2011 Free Software Foundation, Inc.
+ Contributed by Intel Corporation.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+
+#ifndef NOT_IN_libc
+
+# include <sysdep.h>
+
+# define CFI_PUSH(REG) \
+ cfi_adjust_cfa_offset (4); \
+ cfi_rel_offset (REG, 0)
+
+# define CFI_POP(REG) \
+ cfi_adjust_cfa_offset (-4); \
+ cfi_restore (REG)
+
+# define PUSH(REG) pushl REG; CFI_PUSH (REG)
+# define POP(REG) popl REG; CFI_POP (REG)
+
+# ifndef STRCPY
+# define STRCPY __strcpy_ssse3
+# endif
+
+# ifdef USE_AS_STRNCPY
+# define PARMS 8
+# define ENTRANCE PUSH(%ebx)
+# define RETURN POP(%ebx); ret; CFI_PUSH(%ebx);
+# define RETURN1 POP(%edi); POP(%ebx); ret; CFI_PUSH(%ebx); CFI_PUSH(%edi)
+# else
+# define PARMS 4
+# define ENTRANCE
+# define RETURN ret
+# define RETURN1 POP(%edi); ret; CFI_PUSH(%edi)
+# endif
+
+# define STR1 PARMS
+# define STR2 STR1+4
+# define LEN STR2+4
+
+/* In this code following instructions are used for copying:
+ movb - 1 byte
+ movw - 2 byte
+ movl - 4 byte
+ movlpd - 8 byte
+ movaps - 16 byte - requires 16 byte alignment
+ of sourse and destination adresses.
+ 16 byte alignment: adress is 32bit value,
+ right four bit of adress shall be 0.
+*/
+
+.text
+ENTRY (STRCPY)
+ ENTRANCE
+ mov STR1(%esp), %edx
+ mov STR2(%esp), %ecx
+# ifdef USE_AS_STRNCPY
+ movl LEN(%esp), %ebx
+ test %ebx, %ebx
+ jz L(ExitTail0)
+ cmp $8, %ebx
+ jbe L(StrncpyExit8Bytes)
+# endif
+ cmpb $0, (%ecx)
+ jz L(ExitTail1)
+ cmpb $0, 1(%ecx)
+ jz L(ExitTail2)
+ cmpb $0, 2(%ecx)
+ jz L(ExitTail3)
+ cmpb $0, 3(%ecx)
+ jz L(ExitTail4)
+ cmpb $0, 4(%ecx)
+ jz L(ExitTail5)
+ cmpb $0, 5(%ecx)
+ jz L(ExitTail6)
+ cmpb $0, 6(%ecx)
+ jz L(ExitTail7)
+ cmpb $0, 7(%ecx)
+ jz L(ExitTail8)
+# ifdef USE_AS_STRNCPY
+ cmp $16, %ebx
+ jb L(StrncpyExit15Bytes)
+# endif
+ cmpb $0, 8(%ecx)
+ jz L(ExitTail9)
+ cmpb $0, 9(%ecx)
+ jz L(ExitTail10)
+ cmpb $0, 10(%ecx)
+ jz L(ExitTail11)
+ cmpb $0, 11(%ecx)
+ jz L(ExitTail12)
+ cmpb $0, 12(%ecx)
+ jz L(ExitTail13)
+ cmpb $0, 13(%ecx)
+ jz L(ExitTail14)
+ cmpb $0, 14(%ecx)
+ jz L(ExitTail15)
+# ifdef USE_AS_STRNCPY
+ cmp $16, %ebx
+ je L(ExitTail16)
+# endif
+ cmpb $0, 15(%ecx)
+ jz L(ExitTail16)
+
+ PUSH (%edi)
+ mov %edx, %edi
+ PUSH (%esi)
+# ifdef USE_AS_STRNCPY
+ mov %ecx, %esi
+ and $0xf, %esi
+
+/* add 16 bytes ecx_shift to ebx */
+
+ add %esi, %ebx
+# endif
+ lea 16(%ecx), %esi
+/* Now:
+ esi = alignment_16(ecx) + ecx_shift + 16;
+ ecx_shift = ecx - alignment_16(ecx)
+*/
+ and $-16, %esi
+/* Now:
+ esi = alignment_16(ecx) + 16
+*/
+ pxor %xmm0, %xmm0
+ movlpd (%ecx), %xmm1
+ movlpd %xmm1, (%edx)
+/*
+ look if there is zero symbol in next 16 bytes of string
+ from esi to esi + 15 and form mask in xmm0
+*/
+ pcmpeqb (%esi), %xmm0
+ movlpd 8(%ecx), %xmm1
+ movlpd %xmm1, 8(%edx)
+
+/* convert byte mask in xmm0 to bit mask */
+
+ pmovmskb %xmm0, %eax
+ sub %ecx, %esi
+
+/* esi = 16 - ecx_shift */
+
+/* eax = 0: there isn't end of string from position esi to esi+15 */
+
+# ifdef USE_AS_STRNCPY
+ sub $32, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ mov %edx, %eax
+ lea 16(%edx), %edx
+/* Now:
+ edx = edx + 16 = alignment_16(edx) + edx_shift + 16
+*/
+ and $-16, %edx
+
+/* Now: edx = alignment_16(edx) + 16 */
+
+ sub %edx, %eax
+
+/* Now: eax = edx_shift - 16 */
+
+# ifdef USE_AS_STRNCPY
+ add %eax, %esi
+ lea -1(%esi), %esi
+ and $1<<31, %esi
+ test %esi, %esi
+ jnz L(ContinueCopy)
+ lea 16(%ebx), %ebx
+
+L(ContinueCopy):
+# endif
+ sub %eax, %ecx
+/* Now:
+ case ecx_shift >= edx_shift:
+ ecx = alignment_16(ecx) + (ecx_shift - edx_shift) + 16
+ case ecx_shift < edx_shift:
+ ecx = alignment_16(ecx) + (16 + ecx_shift - edx_shift)
+*/
+ mov %ecx, %eax
+ and $0xf, %eax
+/* Now:
+ case ecx_shift >= edx_shift: eax = ecx_shift - edx_shift
+ case ecx_shift < edx_shift: eax = (16 + ecx_shift - edx_shift)
+ eax can be 0, 1, ..., 15
+*/
+ mov $0, %esi
+
+/* case: ecx_shift == edx_shift */
+
+ jz L(Align16Both)
+
+ cmp $8, %eax
+ jae L(ShlHigh8)
+ cmp $1, %eax
+ je L(Shl1)
+ cmp $2, %eax
+ je L(Shl2)
+ cmp $3, %eax
+ je L(Shl3)
+ cmp $4, %eax
+ je L(Shl4)
+ cmp $5, %eax
+ je L(Shl5)
+ cmp $6, %eax
+ je L(Shl6)
+ jmp L(Shl7)
+
+L(ShlHigh8):
+ je L(Shl8)
+ cmp $9, %eax
+ je L(Shl9)
+ cmp $10, %eax
+ je L(Shl10)
+ cmp $11, %eax
+ je L(Shl11)
+ cmp $12, %eax
+ je L(Shl12)
+ cmp $13, %eax
+ je L(Shl13)
+ cmp $14, %eax
+ je L(Shl14)
+ jmp L(Shl15)
+
+L(Align16Both):
+ movaps (%ecx), %xmm1
+ movaps 16(%ecx), %xmm2
+ movaps %xmm1, (%edx)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %esi), %xmm3
+ movaps %xmm2, (%edx, %esi)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %esi), %xmm4
+ movaps %xmm3, (%edx, %esi)
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %esi), %xmm1
+ movaps %xmm4, (%edx, %esi)
+ pcmpeqb %xmm1, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %esi), %xmm2
+ movaps %xmm1, (%edx, %esi)
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps 16(%ecx, %esi), %xmm3
+ movaps %xmm2, (%edx, %esi)
+ pcmpeqb %xmm3, %xmm0
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(CopyFrom1To16BytesCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps %xmm3, (%edx, %esi)
+ mov %ecx, %eax
+ lea 16(%ecx, %esi), %ecx
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ lea 48+64(%ebx, %eax), %ebx
+# endif
+ mov $-0x40, %esi
+
+L(Aligned64Loop):
+ movaps (%ecx), %xmm2
+ movaps 32(%ecx), %xmm3
+ movaps %xmm2, %xmm4
+ movaps 16(%ecx), %xmm5
+ movaps %xmm3, %xmm6
+ movaps 48(%ecx), %xmm7
+ pminub %xmm5, %xmm2
+ pminub %xmm7, %xmm3
+ pminub %xmm2, %xmm3
+ lea 64(%edx), %edx
+ pcmpeqb %xmm0, %xmm3
+ lea 64(%ecx), %ecx
+ pmovmskb %xmm3, %eax
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeaveCase2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(Aligned64Leave)
+ movaps %xmm4, -64(%edx)
+ movaps %xmm5, -48(%edx)
+ movaps %xmm6, -32(%edx)
+ movaps %xmm7, -16(%edx)
+ jmp L(Aligned64Loop)
+
+L(Aligned64Leave):
+# ifdef USE_AS_STRNCPY
+ lea 48(%ebx), %ebx
+# endif
+ pcmpeqb %xmm4, %xmm0
+ pmovmskb %xmm0, %eax
+ test %eax, %eax
+ jnz L(CopyFrom1To16Bytes)
+
+ pcmpeqb %xmm5, %xmm0
+# ifdef USE_AS_STRNCPY
+ lea -16(%ebx), %ebx
+# endif
+ pmovmskb %xmm0, %eax
+ movaps %xmm4, -64(%edx)
+ test %eax, %eax
+ lea 16(%esi), %esi
+ jnz L(CopyFrom1To16Bytes)
+
+ pcmpeqb %xmm6, %xmm0
+# ifdef USE_AS_STRNCPY
+ lea -16(%ebx), %ebx
+# endif
+ pmovmskb %xmm0, %eax
+ movaps %xmm5, -48(%edx)
+ test %eax, %eax
+ lea 16(%esi), %esi
+ jnz L(CopyFrom1To16Bytes)
+
+ movaps %xmm6, -32(%edx)
+ pcmpeqb %xmm7, %xmm0
+# ifdef USE_AS_STRNCPY
+ lea -16(%ebx), %ebx
+# endif
+ pmovmskb %xmm0, %eax
+ lea 16(%esi), %esi
+ jmp L(CopyFrom1To16Bytes)
+
+ .p2align 4
+L(Shl1):
+ movaps -1(%ecx), %xmm1
+ movaps 15(%ecx), %xmm2
+L(Shl1Start):
+ pcmpeqb %xmm2, %xmm0
+ pmovmskb %xmm0, %eax
+ movaps %xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(StrncpyExit1Case2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(Shl1LoopExit)
+
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 31(%ecx), %xmm2
+
+ pcmpeqb %xmm2, %xmm0
+ lea 16(%edx), %edx
+ pmovmskb %xmm0, %eax
+ lea 16(%ecx), %ecx
+ movaps %xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(StrncpyExit1Case2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(Shl1LoopExit)
+
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm2, (%edx)
+ movaps 31(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+
+ pcmpeqb %xmm2, %xmm0
+ lea 16(%edx), %edx
+ pmovmskb %xmm0, %eax
+ lea 16(%ecx), %ecx
+ movaps %xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(StrncpyExit1Case2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(Shl1LoopExit)
+
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 31(%ecx), %xmm2
+
+ pcmpeqb %xmm2, %xmm0
+ lea 16(%edx), %edx
+ pmovmskb %xmm0, %eax
+ lea 16(%ecx), %ecx
+ movaps %xmm2, %xmm3
+# ifdef USE_AS_STRNCPY
+ sub $16, %ebx
+ jbe L(StrncpyExit1Case2OrCase3)
+# endif
+ test %eax, %eax
+ jnz L(Shl1LoopExit)
+
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 31(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -15(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -1(%ecx), %xmm1
+
+L(Shl1LoopStart):
+ movaps 15(%ecx), %xmm2
+ movaps 31(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 47(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 63(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $1, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $1, %xmm3, %xmm4
+ jnz L(Shl1Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave1)
+# endif
+ palignr $1, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl1LoopStart)
+
+L(Shl1LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $15, %xmm6
+ mov $15, %esi
+ palignr $1, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 30(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -14(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -2(%ecx), %xmm1
+
+L(Shl2LoopStart):
+ movaps 14(%ecx), %xmm2
+ movaps 30(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 46(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 62(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $2, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $2, %xmm3, %xmm4
+ jnz L(Shl2Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave2)
+# endif
+ palignr $2, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $2, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl2LoopStart)
+
+L(Shl2LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $14, %xmm6
+ mov $14, %esi
+ palignr $2, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 29(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -13(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -3(%ecx), %xmm1
+
+L(Shl3LoopStart):
+ movaps 13(%ecx), %xmm2
+ movaps 29(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 45(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 61(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $3, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $3, %xmm3, %xmm4
+ jnz L(Shl3Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave3)
+# endif
+ palignr $3, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $3, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl3LoopStart)
+
+L(Shl3LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $13, %xmm6
+ mov $13, %esi
+ palignr $3, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 28(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -12(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -4(%ecx), %xmm1
+
+L(Shl4LoopStart):
+ movaps 12(%ecx), %xmm2
+ movaps 28(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 44(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 60(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $4, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $4, %xmm3, %xmm4
+ jnz L(Shl4Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave4)
+# endif
+ palignr $4, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $4, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl4LoopStart)
+
+L(Shl4LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $12, %xmm6
+ mov $12, %esi
+ palignr $4, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 27(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -11(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -5(%ecx), %xmm1
+
+L(Shl5LoopStart):
+ movaps 11(%ecx), %xmm2
+ movaps 27(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 43(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 59(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $5, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $5, %xmm3, %xmm4
+ jnz L(Shl5Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave5)
+# endif
+ palignr $5, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $5, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl5LoopStart)
+
+L(Shl5LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $11, %xmm6
+ mov $11, %esi
+ palignr $5, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 26(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -10(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -6(%ecx), %xmm1
+
+L(Shl6LoopStart):
+ movaps 10(%ecx), %xmm2
+ movaps 26(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 42(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 58(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $6, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $6, %xmm3, %xmm4
+ jnz L(Shl6Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave6)
+# endif
+ palignr $6, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $6, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl6LoopStart)
+
+L(Shl6LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $10, %xmm6
+ mov $10, %esi
+ palignr $6, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 25(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -9(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -7(%ecx), %xmm1
+
+L(Shl7LoopStart):
+ movaps 9(%ecx), %xmm2
+ movaps 25(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 41(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 57(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $7, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $7, %xmm3, %xmm4
+ jnz L(Shl7Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave7)
+# endif
+ palignr $7, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $7, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl7LoopStart)
+
+L(Shl7LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $9, %xmm6
+ mov $9, %esi
+ palignr $7, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 24(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -8(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -8(%ecx), %xmm1
+
+L(Shl8LoopStart):
+ movaps 8(%ecx), %xmm2
+ movaps 24(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 40(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 56(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $8, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $8, %xmm3, %xmm4
+ jnz L(Shl8Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave8)
+# endif
+ palignr $8, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $8, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl8LoopStart)
+
+L(Shl8LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $8, %xmm6
+ mov $8, %esi
+ palignr $8, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 23(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -7(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -9(%ecx), %xmm1
+
+L(Shl9LoopStart):
+ movaps 7(%ecx), %xmm2
+ movaps 23(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 39(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 55(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $9, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $9, %xmm3, %xmm4
+ jnz L(Shl9Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave9)
+# endif
+ palignr $9, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $9, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl9LoopStart)
+
+L(Shl9LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $7, %xmm6
+ mov $7, %esi
+ palignr $9, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 22(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -6(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -10(%ecx), %xmm1
+
+L(Shl10LoopStart):
+ movaps 6(%ecx), %xmm2
+ movaps 22(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 38(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 54(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $10, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $10, %xmm3, %xmm4
+ jnz L(Shl10Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave10)
+# endif
+ palignr $10, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $10, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl10LoopStart)
+
+L(Shl10LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $6, %xmm6
+ mov $6, %esi
+ palignr $10, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 21(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -5(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -11(%ecx), %xmm1
+
+L(Shl11LoopStart):
+ movaps 5(%ecx), %xmm2
+ movaps 21(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 37(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 53(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $11, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $11, %xmm3, %xmm4
+ jnz L(Shl11Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave11)
+# endif
+ palignr $11, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $11, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl11LoopStart)
+
+L(Shl11LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $5, %xmm6
+ mov $5, %esi
+ palignr $11, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 20(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -4(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -12(%ecx), %xmm1
+
+L(Shl12LoopStart):
+ movaps 4(%ecx), %xmm2
+ movaps 20(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 36(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 52(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $12, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $12, %xmm3, %xmm4
+ jnz L(Shl12Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave12)
+# endif
+ palignr $12, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $12, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl12LoopStart)
+
+L(Shl12LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $4, %xmm6
+ mov $4, %esi
+ palignr $12, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 19(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -3(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -13(%ecx), %xmm1
+
+L(Shl13LoopStart):
+ movaps 3(%ecx), %xmm2
+ movaps 19(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 35(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 51(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $13, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $13, %xmm3, %xmm4
+ jnz L(Shl13Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave13)
+# endif
+ palignr $13, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $13, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl13LoopStart)
+
+L(Shl13LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $3, %xmm6
+ mov $3, %esi
+ palignr $13, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 18(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -2(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -14(%ecx), %xmm1
+
+L(Shl14LoopStart):
+ movaps 2(%ecx), %xmm2
+ movaps 18(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 34(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 50(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $14, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $14, %xmm3, %xmm4
+ jnz L(Shl14Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave14)
+# endif
+ palignr $14, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $14, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl14LoopStart)
+
+L(Shl14LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $2, %xmm6
+ mov $2, %esi
+ palignr $14, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ lea 17(%ecx), %ecx
+ lea 16(%edx), %edx
+
+ mov %ecx, %eax
+ and $-0x40, %ecx
+ sub %ecx, %eax
+ lea -1(%ecx), %ecx
+ sub %eax, %edx
+# ifdef USE_AS_STRNCPY
+ add %eax, %ebx
+# endif
+ movaps -15(%ecx), %xmm1
+
+L(Shl15LoopStart):
+ movaps 1(%ecx), %xmm2
+ movaps 17(%ecx), %xmm3
+ movaps %xmm3, %xmm6
+ movaps 33(%ecx), %xmm4
+ movaps %xmm4, %xmm7
+ movaps 49(%ecx), %xmm5
+ pminub %xmm2, %xmm6
+ pminub %xmm5, %xmm7
+ pminub %xmm6, %xmm7
+ pcmpeqb %xmm0, %xmm7
+ pmovmskb %xmm7, %eax
+ movaps %xmm5, %xmm7
+ palignr $15, %xmm4, %xmm5
+ test %eax, %eax
+ palignr $15, %xmm3, %xmm4
+ jnz L(Shl15Start)
+# ifdef USE_AS_STRNCPY
+ sub $64, %ebx
+ jbe L(StrncpyLeave15)
+# endif
+ palignr $15, %xmm2, %xmm3
+ lea 64(%ecx), %ecx
+ palignr $15, %xmm1, %xmm2
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ movaps %xmm4, 32(%edx)
+ movaps %xmm3, 16(%edx)
+ movaps %xmm2, (%edx)
+ lea 64(%edx), %edx
+ jmp L(Shl15LoopStart)
+
+L(Shl15LoopExit):
+ movaps (%edx), %xmm6
+ psrldq $1, %xmm6
+ mov $1, %esi
+ palignr $15, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+
+ .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(ExitHigh)
+ test $0x01, %al
+ jnz L(Exit1)
+ test $0x02, %al
+ jnz L(Exit2)
+ test $0x04, %al
+ jnz L(Exit3)
+ test $0x08, %al
+ jnz L(Exit4)
+ 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)
+# ifdef USE_AS_STPCPY
+ lea 7(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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(ExitHigh):
+ test $0x01, %ah
+ jnz L(Exit9)
+ test $0x02, %ah
+ jnz L(Exit10)
+ test $0x04, %ah
+ jnz L(Exit11)
+ test $0x08, %ah
+ jnz L(Exit12)
+ test $0x10, %ah
+ jnz L(Exit13)
+ test $0x20, %ah
+ jnz L(Exit14)
+ test $0x40, %ah
+ jnz L(Exit15)
+
+ .p2align 4
+L(Exit16):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 8(%ecx), %xmm0
+ movlpd %xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 15(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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
+ lea (%esi, %edx), %esi
+ lea -9(%ebx), %edx
+ and $1<<7, %dh
+ or %al, %dh
+ test %dh, %dh
+ lea (%esi), %edx
+ POP (%esi)
+ jz L(ExitHighCase2)
+
+ cmp $1, %ebx
+ je L(Exit1)
+ test $0x01, %al
+ jnz L(Exit1)
+ cmp $2, %ebx
+ je L(Exit2)
+ test $0x02, %al
+ jnz L(Exit2)
+ cmp $3, %ebx
+ je L(Exit3)
+ test $0x04, %al
+ jnz L(Exit3)
+ cmp $4, %ebx
+ je L(Exit4)
+ test $0x08, %al
+ jnz L(Exit4)
+ cmp $5, %ebx
+ je L(Exit5)
+ test $0x10, %al
+ jnz L(Exit5)
+ cmp $6, %ebx
+ je L(Exit6)
+ test $0x20, %al
+ jnz L(Exit6)
+ cmp $7, %ebx
+ je L(Exit7)
+ test $0x40, %al
+ jnz L(Exit7)
+ jmp L(Exit8)
+
+ .p2align 4
+L(ExitHighCase2):
+ cmp $9, %ebx
+ je L(Exit9)
+ test $0x01, %ah
+ jnz L(Exit9)
+ cmp $10, %ebx
+ je L(Exit10)
+ test $0x02, %ah
+ jnz L(Exit10)
+ cmp $11, %ebx
+ je L(Exit11)
+ test $0x04, %ah
+ jnz L(Exit11)
+ cmp $12, %ebx
+ je L(Exit12)
+ test $0x8, %ah
+ jnz L(Exit12)
+ cmp $13, %ebx
+ je L(Exit13)
+ test $0x10, %ah
+ jnz L(Exit13)
+ cmp $14, %ebx
+ je L(Exit14)
+ test $0x20, %ah
+ jnz L(Exit14)
+ cmp $15, %ebx
+ je L(Exit15)
+ test $0x40, %ah
+ jnz L(Exit15)
+ jmp L(Exit16)
+
+ CFI_PUSH(%esi)
+
+L(CopyFrom1To16BytesCase2OrCase3):
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+
+ .p2align 4
+L(CopyFrom1To16BytesCase3):
+ add $16, %ebx
+ add %esi, %edx
+ add %esi, %ecx
+
+ POP (%esi)
+ cmp $16, %ebx
+ je L(Exit16)
+ cmp $8, %ebx
+ je L(Exit8)
+ jg L(More8Case3)
+ cmp $4, %ebx
+ je L(Exit4)
+ jg L(More4Case3)
+ cmp $2, %ebx
+ jl L(Exit1)
+ je L(Exit2)
+ jg L(Exit3)
+L(More8Case3): /* but less than 16 */
+ cmp $12, %ebx
+ je L(Exit12)
+ jl L(Less12Case3)
+ cmp $14, %ebx
+ jl L(Exit13)
+ je L(Exit14)
+ jg L(Exit15)
+L(More4Case3): /* but less than 8 */
+ cmp $6, %ebx
+ jl L(Exit5)
+ je L(Exit6)
+ jg L(Exit7)
+L(Less12Case3): /* but more than 8 */
+ cmp $10, %ebx
+ jl L(Exit9)
+ je L(Exit10)
+ jg L(Exit11)
+# endif
+
+ .p2align 4
+L(Exit1):
+ movb (%ecx), %al
+ movb %al, (%edx)
+# ifdef USE_AS_STPCPY
+ lea (%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 1(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 2(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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(Exit4):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 3(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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(Exit5):
+ movl (%ecx), %eax
+ movl %eax, (%edx)
+ movb 4(%ecx), %al
+ movb %al, 4(%edx)
+# ifdef USE_AS_STPCPY
+ lea 4(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 5(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 6(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movb 8(%ecx), %al
+ movb %al, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 8(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movw 8(%ecx), %ax
+ movw %ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 9(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movl 7(%ecx), %eax
+ movl %eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 10(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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(Exit12):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movl 8(%ecx), %eax
+ movl %eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 11(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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(Exit13):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 5(%ecx), %xmm0
+ movlpd %xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+ lea 12(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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 %xmm0, (%edx)
+ movlpd 6(%ecx), %xmm0
+ movlpd %xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+ lea 13(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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 %xmm0, (%edx)
+ movlpd 7(%ecx), %xmm0
+ movlpd %xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 14(%edx), %eax
+# else
+ movl %edi, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea (%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 1(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 2(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 3(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 4(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 5(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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)
+# ifdef USE_AS_STPCPY
+ lea 6(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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(ExitTail9):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movb 8(%ecx), %al
+ movb %al, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 8(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movw 8(%ecx), %ax
+ movw %ax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 9(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movl 7(%ecx), %eax
+ movl %eax, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 10(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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
+ movlpd %xmm0, (%edx)
+ movl 8(%ecx), %eax
+ movl %eax, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 11(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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 %xmm0, (%edx)
+ movlpd 5(%ecx), %xmm0
+ movlpd %xmm0, 5(%edx)
+# ifdef USE_AS_STPCPY
+ lea 12(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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 %xmm0, (%edx)
+ movlpd 6(%ecx), %xmm0
+ movlpd %xmm0, 6(%edx)
+# ifdef USE_AS_STPCPY
+ lea 13(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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(ExitTail16):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 8(%ecx), %xmm0
+ movlpd %xmm0, 8(%edx)
+# ifdef USE_AS_STPCPY
+ lea 15(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# 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
+# ifdef USE_AS_STRNCPY
+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)
+/* -------------------------------------------------- */
+L(StrncpyExit1Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $15, %xmm6
+ mov $15, %esi
+ palignr $1, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit2Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $14, %xmm6
+ mov $14, %esi
+ palignr $2, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit3Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $13, %xmm6
+ mov $13, %esi
+ palignr $3, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit4Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $12, %xmm6
+ mov $12, %esi
+ palignr $4, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit5Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $11, %xmm6
+ mov $11, %esi
+ palignr $5, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit6Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $10, %xmm6
+ mov $10, %esi
+ palignr $6, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit7Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $9, %xmm6
+ mov $9, %esi
+ palignr $7, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit8Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $8, %xmm6
+ mov $8, %esi
+ palignr $8, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit9Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $7, %xmm6
+ mov $7, %esi
+ palignr $9, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit10Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $6, %xmm6
+ mov $6, %esi
+ palignr $10, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit11Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $5, %xmm6
+ mov $5, %esi
+ palignr $11, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit12Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $4, %xmm6
+ mov $4, %esi
+ palignr $12, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit13Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $3, %xmm6
+ mov $3, %esi
+ palignr $13, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit14Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $2, %xmm6
+ mov $2, %esi
+ palignr $14, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ test %eax, %eax
+ jnz L(CopyFrom1To16BytesCase2)
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyExit15Case2OrCase3):
+ movaps (%edx), %xmm6
+ psrldq $1, %xmm6
+ mov $1, %esi
+ palignr $15, %xmm1, %xmm6
+ movaps %xmm6, (%edx)
+ 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 %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 31(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit1)
+ palignr $1, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 31+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit1)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit1)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit1):
+ movaps (%edx, %esi), %xmm6
+ psrldq $15, %xmm6
+ palignr $1, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 15(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave2):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit2)
+ palignr $2, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 30(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit2)
+ palignr $2, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 30+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit2)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit2)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit2):
+ movaps (%edx, %esi), %xmm6
+ psrldq $14, %xmm6
+ palignr $2, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 14(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave3):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit3)
+ palignr $3, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 29(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit3)
+ palignr $3, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 29+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit3)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit3)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit3):
+ movaps (%edx, %esi), %xmm6
+ psrldq $13, %xmm6
+ palignr $3, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 13(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave4):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit4)
+ palignr $4, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 28(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit4)
+ palignr $4, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 28+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit4)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit4)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit4):
+ movaps (%edx, %esi), %xmm6
+ psrldq $12, %xmm6
+ palignr $4, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 12(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave5):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit5)
+ palignr $5, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 27(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit5)
+ palignr $5, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 27+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit5)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit5)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit5):
+ movaps (%edx, %esi), %xmm6
+ psrldq $11, %xmm6
+ palignr $5, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 11(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave6):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit6)
+ palignr $6, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 26(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit6)
+ palignr $6, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 26+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit6)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit6)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit6):
+ movaps (%edx, %esi), %xmm6
+ psrldq $10, %xmm6
+ palignr $6, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 10(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave7):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit7)
+ palignr $7, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 25(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit7)
+ palignr $7, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 25+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit7)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit7)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit7):
+ movaps (%edx, %esi), %xmm6
+ psrldq $9, %xmm6
+ palignr $7, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 9(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave8):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit8)
+ palignr $8, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 24(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit8)
+ palignr $8, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 24+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit8)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit8)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit8):
+ movaps (%edx, %esi), %xmm6
+ psrldq $8, %xmm6
+ palignr $8, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 8(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave9):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit9)
+ palignr $9, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 23(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit9)
+ palignr $9, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 23+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit9)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit9)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit9):
+ movaps (%edx, %esi), %xmm6
+ psrldq $7, %xmm6
+ palignr $9, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 7(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave10):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit10)
+ palignr $10, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 22(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit10)
+ palignr $10, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 22+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit10)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit10)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit10):
+ movaps (%edx, %esi), %xmm6
+ psrldq $6, %xmm6
+ palignr $10, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 6(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave11):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit11)
+ palignr $11, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 21(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit11)
+ palignr $11, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 21+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit11)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit11)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit11):
+ movaps (%edx, %esi), %xmm6
+ psrldq $5, %xmm6
+ palignr $11, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 5(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave12):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit12)
+ palignr $12, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 20(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit12)
+ palignr $12, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 20+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit12)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit12)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit12):
+ movaps (%edx, %esi), %xmm6
+ psrldq $4, %xmm6
+ palignr $12, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 4(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave13):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit13)
+ palignr $13, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 19(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit13)
+ palignr $13, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 19+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit13)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit13)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit13):
+ movaps (%edx, %esi), %xmm6
+ psrldq $3, %xmm6
+ palignr $13, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 3(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave14):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit14)
+ palignr $14, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 18(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit14)
+ palignr $14, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 18+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit14)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit14)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit14):
+ movaps (%edx, %esi), %xmm6
+ psrldq $2, %xmm6
+ palignr $14, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 2(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+L(StrncpyLeave15):
+ movaps %xmm2, %xmm3
+ add $48, %ebx
+ jle L(StrncpyExit15)
+ palignr $15, %xmm1, %xmm2
+ movaps %xmm3, %xmm1
+ movaps %xmm2, (%edx)
+ movaps 17(%ecx), %xmm2
+ lea 16(%esi), %esi
+ movaps %xmm2, %xmm3
+ sub $16, %ebx
+ jbe L(StrncpyExit15)
+ palignr $15, %xmm1, %xmm2
+ movaps %xmm2, 16(%edx)
+ movaps 17+16(%ecx), %xmm2
+ movaps %xmm3, %xmm1
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit15)
+ movaps %xmm2, %xmm1
+ movaps %xmm4, 32(%edx)
+ lea 16(%esi), %esi
+ sub $16, %ebx
+ jbe L(StrncpyExit15)
+ movaps %xmm7, %xmm1
+ movaps %xmm5, 48(%edx)
+ lea 16(%esi), %esi
+ lea -16(%ebx), %ebx
+
+L(StrncpyExit15):
+ movaps (%edx, %esi), %xmm6
+ psrldq $1, %xmm6
+ palignr $15, %xmm1, %xmm6
+ movaps %xmm6, (%edx, %esi)
+ lea 1(%esi), %esi
+ jmp L(CopyFrom1To16BytesCase3)
+
+ .p2align 4
+L(ExitTail0):
+ movl %edx, %eax
+ RETURN
+
+ .p2align 4
+L(StrncpyExit15Bytes):
+ 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)
+ cmp $12, %ebx
+ je L(ExitTail12)
+ 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)
+# endif
+
+ .p2align 4
+L(ExitTail15):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+ movlpd 7(%ecx), %xmm0
+ movlpd %xmm0, 7(%edx)
+# ifdef USE_AS_STPCPY
+ lea 14(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+ sub $15, %ebx
+ lea 15(%edx), %ecx
+ jnz L(StrncpyFillTailWithZero)
+# ifdef USE_AS_STPCPY
+ cmpb $1, (%eax)
+ sbb $-1, %eax
+# endif
+# endif
+ RETURN
+
+# ifdef USE_AS_STRNCPY
+ .p2align 4
+L(StrncpyExit8Bytes):
+ 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)
+ cmp $4, %ebx
+ je L(ExitTail4)
+ 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)
+# endif
+ .p2align 4
+L(ExitTail8):
+ movlpd (%ecx), %xmm0
+ movlpd %xmm0, (%edx)
+# ifdef USE_AS_STPCPY
+ lea 7(%edx), %eax
+# else
+ movl %edx, %eax
+# endif
+# ifdef USE_AS_STRNCPY
+ sub $8, %ebx
+ lea 8(%edx), %ecx
+ jnz L(StrncpyFillTailWithZero)
+# ifdef USE_AS_STPCPY
+ cmpb $1, (%eax)
+ sbb $-1, %eax
+# endif
+# endif
+ RETURN
+
+END (STRCPY)
+
+#endif
projects / platform / upstream / glibc.git / commitdiff