+++ /dev/null
-/* strrchr with SSE2 without bsf and bsr
- Copyright (C) 2011-2013 Free Software Foundation, Inc.
- Contributed by Intel Corporation.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#if defined SHARED && !defined NOT_IN_libc
-
-# include <sysdep.h>
-# include "asm-syntax.h"
-
- atom_text_section
-ENTRY (__strrchr_sse2_no_bsf)
-
- movd %rsi, %xmm1
- pxor %xmm2, %xmm2
- mov %rdi, %rcx
- punpcklbw %xmm1, %xmm1
- punpcklbw %xmm1, %xmm1
- /* ECX has OFFSET. */
- and $63, %rcx
- cmp $48, %rcx
- pshufd $0, %xmm1, %xmm1
- ja L(crosscache)
-
-/* unaligned string. */
- movdqu (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm2
- pcmpeqb %xmm1, %xmm0
- /* Find where NULL is. */
- pmovmskb %xmm2, %rcx
- /* Check if there is a match. */
- pmovmskb %xmm0, %rax
- add $16, %rdi
-
- test %rax, %rax
- jnz L(unaligned_match1)
-
- test %rcx, %rcx
- jnz L(return_null)
-
- and $-16, %rdi
- xor %r8, %r8
- jmp L(loop)
-
- .p2align 4
-L(unaligned_match1):
- test %rcx, %rcx
- jnz L(prolog_find_zero_1)
-
- mov %rax, %r8
- mov %rdi, %rsi
- and $-16, %rdi
- jmp L(loop)
-
- .p2align 4
-L(crosscache):
-/* Hancle unaligned string. */
- and $15, %rcx
- and $-16, %rdi
- pxor %xmm3, %xmm3
- movdqa (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm3
- pcmpeqb %xmm1, %xmm0
- /* Find where NULL is. */
- pmovmskb %xmm3, %rdx
- /* Check if there is a match. */
- pmovmskb %xmm0, %rax
- /* Remove the leading bytes. */
- shr %cl, %rdx
- shr %cl, %rax
- add $16, %rdi
-
- test %rax, %rax
- jnz L(unaligned_match)
-
- test %rdx, %rdx
- jnz L(return_null)
-
- xor %r8, %r8
- jmp L(loop)
-
- .p2align 4
-L(unaligned_match):
- test %rdx, %rdx
- jnz L(prolog_find_zero)
-
- mov %rax, %r8
- lea (%rdi, %rcx), %rsi
-
-/* Loop start on aligned string. */
- .p2align 4
-L(loop):
- movdqa (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm2
- add $16, %rdi
- pcmpeqb %xmm1, %xmm0
- pmovmskb %xmm2, %rcx
- pmovmskb %xmm0, %rax
- or %rax, %rcx
- jnz L(matches)
-
- movdqa (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm2
- add $16, %rdi
- pcmpeqb %xmm1, %xmm0
- pmovmskb %xmm2, %rcx
- pmovmskb %xmm0, %rax
- or %rax, %rcx
- jnz L(matches)
-
- movdqa (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm2
- add $16, %rdi
- pcmpeqb %xmm1, %xmm0
- pmovmskb %xmm2, %rcx
- pmovmskb %xmm0, %rax
- or %rax, %rcx
- jnz L(matches)
-
- movdqa (%rdi), %xmm0
- pcmpeqb %xmm0, %xmm2
- add $16, %rdi
- pcmpeqb %xmm1, %xmm0
- pmovmskb %xmm2, %rcx
- pmovmskb %xmm0, %rax
- or %rax, %rcx
- jz L(loop)
-
-L(matches):
- test %rax, %rax
- jnz L(match)
-L(return_value):
- test %r8, %r8
- jz L(return_null)
- mov %r8, %rax
- mov %rsi, %rdi
- jmp L(match_exit)
-
- .p2align 4
-L(match):
- pmovmskb %xmm2, %rcx
- test %rcx, %rcx
- jnz L(find_zero)
- mov %rax, %r8
- mov %rdi, %rsi
- jmp L(loop)
-
- .p2align 4
-L(find_zero):
- test %cl, %cl
- jz L(find_zero_high)
- mov %cl, %dl
- and $15, %dl
- jz L(find_zero_8)
- test $0x01, %cl
- jnz L(FindZeroExit1)
- test $0x02, %cl
- jnz L(FindZeroExit2)
- test $0x04, %cl
- jnz L(FindZeroExit3)
- and $1 << 4 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(find_zero_8):
- test $0x10, %cl
- jnz L(FindZeroExit5)
- test $0x20, %cl
- jnz L(FindZeroExit6)
- test $0x40, %cl
- jnz L(FindZeroExit7)
- and $1 << 8 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(find_zero_high):
- mov %ch, %dh
- and $15, %dh
- jz L(find_zero_high_8)
- test $0x01, %ch
- jnz L(FindZeroExit9)
- test $0x02, %ch
- jnz L(FindZeroExit10)
- test $0x04, %ch
- jnz L(FindZeroExit11)
- and $1 << 12 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(find_zero_high_8):
- test $0x10, %ch
- jnz L(FindZeroExit13)
- test $0x20, %ch
- jnz L(FindZeroExit14)
- test $0x40, %ch
- jnz L(FindZeroExit15)
- and $1 << 16 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit1):
- and $1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit2):
- and $1 << 2 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit3):
- and $1 << 3 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit5):
- and $1 << 5 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit6):
- and $1 << 6 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit7):
- and $1 << 7 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit9):
- and $1 << 9 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit10):
- and $1 << 10 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit11):
- and $1 << 11 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit13):
- and $1 << 13 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit14):
- and $1 << 14 - 1, %rax
- jz L(return_value)
- jmp L(match_exit)
-
- .p2align 4
-L(FindZeroExit15):
- and $1 << 15 - 1, %rax
- jz L(return_value)
-
- .p2align 4
-L(match_exit):
- test %ah, %ah
- jnz L(match_exit_high)
- mov %al, %dl
- and $15 << 4, %dl
- jnz L(match_exit_8)
- test $0x08, %al
- jnz L(Exit4)
- test $0x04, %al
- jnz L(Exit3)
- test $0x02, %al
- jnz L(Exit2)
- lea -16(%rdi), %rax
- ret
-
- .p2align 4
-L(match_exit_8):
- test $0x80, %al
- jnz L(Exit8)
- test $0x40, %al
- jnz L(Exit7)
- test $0x20, %al
- jnz L(Exit6)
- lea -12(%rdi), %rax
- ret
-
- .p2align 4
-L(match_exit_high):
- mov %ah, %dh
- and $15 << 4, %dh
- jnz L(match_exit_high_8)
- test $0x08, %ah
- jnz L(Exit12)
- test $0x04, %ah
- jnz L(Exit11)
- test $0x02, %ah
- jnz L(Exit10)
- lea -8(%rdi), %rax
- ret
-
- .p2align 4
-L(match_exit_high_8):
- test $0x80, %ah
- jnz L(Exit16)
- test $0x40, %ah
- jnz L(Exit15)
- test $0x20, %ah
- jnz L(Exit14)
- lea -4(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit2):
- lea -15(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit3):
- lea -14(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit4):
- lea -13(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit6):
- lea -11(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit7):
- lea -10(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit8):
- lea -9(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit10):
- lea -7(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit11):
- lea -6(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit12):
- lea -5(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit14):
- lea -3(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit15):
- lea -2(%rdi), %rax
- ret
-
- .p2align 4
-L(Exit16):
- lea -1(%rdi), %rax
- ret
-
-/* Return NULL. */
- .p2align 4
-L(return_null):
- xor %rax, %rax
- ret
-
- .p2align 4
-L(prolog_find_zero):
- add %rcx, %rdi
- mov %rdx, %rcx
-L(prolog_find_zero_1):
- test %cl, %cl
- jz L(prolog_find_zero_high)
- mov %cl, %dl
- and $15, %dl
- jz L(prolog_find_zero_8)
- test $0x01, %cl
- jnz L(PrologFindZeroExit1)
- test $0x02, %cl
- jnz L(PrologFindZeroExit2)
- test $0x04, %cl
- jnz L(PrologFindZeroExit3)
- and $1 << 4 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(prolog_find_zero_8):
- test $0x10, %cl
- jnz L(PrologFindZeroExit5)
- test $0x20, %cl
- jnz L(PrologFindZeroExit6)
- test $0x40, %cl
- jnz L(PrologFindZeroExit7)
- and $1 << 8 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(prolog_find_zero_high):
- mov %ch, %dh
- and $15, %dh
- jz L(prolog_find_zero_high_8)
- test $0x01, %ch
- jnz L(PrologFindZeroExit9)
- test $0x02, %ch
- jnz L(PrologFindZeroExit10)
- test $0x04, %ch
- jnz L(PrologFindZeroExit11)
- and $1 << 12 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(prolog_find_zero_high_8):
- test $0x10, %ch
- jnz L(PrologFindZeroExit13)
- test $0x20, %ch
- jnz L(PrologFindZeroExit14)
- test $0x40, %ch
- jnz L(PrologFindZeroExit15)
- and $1 << 16 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit1):
- and $1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit2):
- and $1 << 2 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit3):
- and $1 << 3 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit5):
- and $1 << 5 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit6):
- and $1 << 6 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit7):
- and $1 << 7 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit9):
- and $1 << 9 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit10):
- and $1 << 10 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit11):
- and $1 << 11 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit13):
- and $1 << 13 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit14):
- and $1 << 14 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
- .p2align 4
-L(PrologFindZeroExit15):
- and $1 << 15 - 1, %rax
- jnz L(match_exit)
- xor %rax, %rax
- ret
-
-END (__strrchr_sse2_no_bsf)
-#endif
+++ /dev/null
-/* Multiple versions of strrchr
- All versions must be listed in ifunc-impl-list.c.
- Copyright (C) 2009-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <init-arch.h>
-
-
-/* Define multiple versions only for the definition in libc and for
- the DSO. In static binaries we need strrchr before the initialization
- happened. */
-#if defined SHARED && !defined NOT_IN_libc
- .text
-ENTRY(strrchr)
- .type strrchr, @gnu_indirect_function
- cmpl $0, __cpu_features+KIND_OFFSET(%rip)
- jne 1f
- call __init_cpu_features
-1: leaq __strrchr_sse2(%rip), %rax
- testl $bit_Slow_SSE4_2, __cpu_features+CPUID_OFFSET+index_Slow_SSE4_2(%rip)
- jnz 2f
- testl $bit_SSE4_2, __cpu_features+CPUID_OFFSET+index_SSE4_2(%rip)
- jz 2f
- leaq __strrchr_sse42(%rip), %rax
- ret
-2: testl $bit_Slow_BSF, __cpu_features+FEATURE_OFFSET+index_Slow_BSF(%rip)
- jz 3f
- leaq __strrchr_sse2_no_bsf(%rip), %rax
-3: ret
-END(strrchr)
-
-/*
- This implementation uses SSE4 instructions to compare up to 16 bytes
- at a time looking for the last occurrence of the character c in the
- string s:
-
- char *strrchr (const char *s, int c);
-
- We use 0x4a:
- _SIDD_SBYTE_OPS
- | _SIDD_CMP_EQUAL_EACH
- | _SIDD_MOST_SIGNIFICANT
- on pcmpistri to compare xmm/mem128
-
- 0 1 2 3 4 5 6 7 8 9 A B C D E F
- X X X X X X X X X X X X X X X X
-
- against xmm
-
- 0 1 2 3 4 5 6 7 8 9 A B C D E F
- C C C C C C C C C C C C C C C C
-
- to find out if the first 16byte data element has a byte C and the
- last offset. There are 4 cases:
-
- 1. The first 16byte data element has EOS and has the byte C at the
- last offset X.
- 2. The first 16byte data element is valid and has the byte C at the
- last offset X.
- 3. The first 16byte data element has EOS and doesn't have the byte C.
- 4. The first 16byte data element is valid and doesn't have the byte C.
-
- Here is the table of ECX, CFlag, ZFlag and SFlag for 3 cases:
-
- case ECX CFlag ZFlag SFlag
- 1 X 1 1 0
- 2 X 1 0 0
- 3 16 0 1 0
- 4 16 0 0 0
-
- We exit from the loop for cases 1 and 3 with jz which branches
- when ZFlag is 1. If CFlag == 1, ECX has the offset X for case 1. */
-
-
- .section .text.sse4.2,"ax",@progbits
- .align 16
- .type __strrchr_sse42, @function
- .globl __strrchr_sse42
- .hidden __strrchr_sse42
-__strrchr_sse42:
- cfi_startproc
- CALL_MCOUNT
- testb %sil, %sil
- je __strend_sse4
- xor %eax,%eax /* RAX has the last occurrence of s. */
- movd %esi, %xmm1
- punpcklbw %xmm1, %xmm1
- movl %edi, %esi
- punpcklbw %xmm1, %xmm1
- andl $15, %esi
- pshufd $0, %xmm1, %xmm1
- movq %rdi, %r8
- je L(loop)
-
-/* Handle unaligned string using psrldq. */
- leaq L(psrldq_table)(%rip), %rdx
- andq $-16, %r8
- movslq (%rdx,%rsi,4),%r9
- movdqa (%r8), %xmm0
- addq %rdx, %r9
- jmp *%r9
-
-/* Handle unaligned string with offset 1 using psrldq. */
- .p2align 4
-L(psrldq_1):
- psrldq $1, %xmm0
-
- .p2align 4
-L(unaligned_pcmpistri):
- pcmpistri $0x4a, %xmm1, %xmm0
- jnc L(unaligned_no_byte)
- leaq (%rdi,%rcx), %rax
-L(unaligned_no_byte):
- /* Find the length of the unaligned string. */
- pcmpistri $0x3a, %xmm0, %xmm0
- movl $16, %edx
- subl %esi, %edx
- cmpl %ecx, %edx
- /* Return RAX if the unaligned fragment to next 16B already
- contain the NULL terminator. */
- jg L(exit)
- addq $16, %r8
-
-/* Loop start on aligned string. */
- .p2align 4
-L(loop):
- pcmpistri $0x4a, (%r8), %xmm1
- jbe L(match_or_eos)
- addq $16, %r8
- jmp L(loop)
- .p2align 4
-L(match_or_eos):
- je L(had_eos)
-L(match_no_eos):
- leaq (%r8,%rcx), %rax
- addq $16, %r8
- jmp L(loop)
- .p2align 4
-L(had_eos):
- jnc L(exit)
- leaq (%r8,%rcx), %rax
- .p2align 4
-L(exit):
- ret
-
-/* Handle unaligned string with offset 15 using psrldq. */
- .p2align 4
-L(psrldq_15):
- psrldq $15, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 14 using psrldq. */
- .p2align 4
-L(psrldq_14):
- psrldq $14, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 13 using psrldq. */
- .p2align 4
-L(psrldq_13):
- psrldq $13, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 12 using psrldq. */
- .p2align 4
-L(psrldq_12):
- psrldq $12, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 11 using psrldq. */
- .p2align 4
-L(psrldq_11):
- psrldq $11, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 10 using psrldq. */
- .p2align 4
-L(psrldq_10):
- psrldq $10, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 9 using psrldq. */
- .p2align 4
-L(psrldq_9):
- psrldq $9, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 8 using psrldq. */
- .p2align 4
-L(psrldq_8):
- psrldq $8, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 7 using psrldq. */
- .p2align 4
-L(psrldq_7):
- psrldq $7, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 6 using psrldq. */
- .p2align 4
-L(psrldq_6):
- psrldq $6, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 5 using psrldq. */
- .p2align 4
-L(psrldq_5):
- psrldq $5, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 4 using psrldq. */
- .p2align 4
-L(psrldq_4):
- psrldq $4, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 3 using psrldq. */
- .p2align 4
-L(psrldq_3):
- psrldq $3, %xmm0
- jmp L(unaligned_pcmpistri)
-
-/* Handle unaligned string with offset 2 using psrldq. */
- .p2align 4
-L(psrldq_2):
- psrldq $2, %xmm0
- jmp L(unaligned_pcmpistri)
-
- cfi_endproc
- .size __strrchr_sse42, .-__strrchr_sse42
-
- .section .rodata.sse4.2,"a",@progbits
- .p2align 4
-L(psrldq_table):
- .int L(loop) - L(psrldq_table)
- .int L(psrldq_1) - L(psrldq_table)
- .int L(psrldq_2) - L(psrldq_table)
- .int L(psrldq_3) - L(psrldq_table)
- .int L(psrldq_4) - L(psrldq_table)
- .int L(psrldq_5) - L(psrldq_table)
- .int L(psrldq_6) - L(psrldq_table)
- .int L(psrldq_7) - L(psrldq_table)
- .int L(psrldq_8) - L(psrldq_table)
- .int L(psrldq_9) - L(psrldq_table)
- .int L(psrldq_10) - L(psrldq_table)
- .int L(psrldq_11) - L(psrldq_table)
- .int L(psrldq_12) - L(psrldq_table)
- .int L(psrldq_13) - L(psrldq_table)
- .int L(psrldq_14) - L(psrldq_table)
- .int L(psrldq_15) - L(psrldq_table)
-
-
-# undef ENTRY
-# define ENTRY(name) \
- .type __strrchr_sse2, @function; \
- .align 16; \
- .globl __strrchr_sse2; \
- .hidden __strrchr_sse2; \
- __strrchr_sse2: cfi_startproc; \
- CALL_MCOUNT
-# undef END
-# define END(name) \
- cfi_endproc; .size __strrchr_sse2, .-__strrchr_sse2
-# undef libc_hidden_builtin_def
-/* It doesn't make sense to send libc-internal strrchr calls through a PLT.
- The speedup we get from using SSE4.2 instruction is likely eaten away
- by the indirect call in the PLT. */
-# define libc_hidden_builtin_def(name) \
- .globl __GI_strrchr; __GI_strrchr = __strrchr_sse2
-#endif
-
-#include "../strrchr.S"
projects / thirdparty / glibc.git / commitdiff
