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author | H.J. Lu <hjl.tools@gmail.com> | 2017-07-19 06:54:03 -0700 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2017-08-04 13:29:38 -0700 |
commit | 973da22a356ed072133562e6f1ecd833c31fa9a0 (patch) | |
tree | 518293c48b06158f0ce466c37bf2307a888fceb8 /sysdeps/i386/i686/multiarch/strspn.S | |
parent | 8537e0f6cf8a1c245612fd3437789d2e16278e3b (diff) | |
download | glibc-973da22a356ed072133562e6f1ecd833c31fa9a0.tar.gz glibc-973da22a356ed072133562e6f1ecd833c31fa9a0.tar.xz glibc-973da22a356ed072133562e6f1ecd833c31fa9a0.zip |
i686: Implement IFUNC selectors in C
* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add bcopy-ia32, bzero-ia32, rawmemchr-ia32 memchr-ia32, memcmp-ia32, memcpy-ia32, memmove-ia32, mempcpy-ia32, memset-ia32, strcat-ia32, strchr-ia32, strrchr-ia32, strcpy-ia32, strcmp-ia32, strcspn-ia32, strpbrk-ia32, strspn-ia32, strlen-ia32, stpcpy-ia32, stpncpy-ia32, memcpy_chk-nonshared, mempcpy_chk-nonshared, memmove_chk-nonshared and memset_chk-nonshared * sysdeps/i386/i686/multiarch/bcopy-ia32.S: New file. * sysdeps/i386/i686/multiarch/bcopy.c: Likewise. * sysdeps/i386/i686/multiarch/bzero-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/bzero.c: Likewise. * sysdeps/i386/i686/multiarch/ifunc-memmove.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-memset.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-sse2.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-sse4_2.h: Likewise. * sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h: Likewise. * sysdeps/i386/i686/multiarch/memchr-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.c: Likewise. * sysdeps/i386/i686/multiarch/memcmp-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.c: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.c: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk-nonshared.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.c: Likewise. * sysdeps/i386/i686/multiarch/memmove-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.c: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk-nonshared.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.c: Likewise. * sysdeps/i386/i686/multiarch/mempcpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.c: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk-nonshared.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.c: Likewise. * sysdeps/i386/i686/multiarch/memrchr.c: Likewise. * sysdeps/i386/i686/multiarch/memset-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/memset.c: Likewise. * sysdeps/i386/i686/multiarch/memset_chk-nonshared.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.c: Likewise. * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/stpcpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/stpcpy.c: Likewise. * sysdeps/i386/i686/multiarch/stpncpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/stpncpy.c: Likewise. * sysdeps/i386/i686/multiarch/strcasecmp.c: Likewise. * sysdeps/i386/i686/multiarch/strcasecmp_l.c: Likewise. * sysdeps/i386/i686/multiarch/strcat-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.c: Likewise. * sysdeps/i386/i686/multiarch/strchr-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strchr.c: Likewise. * sysdeps/i386/i686/multiarch/strcmp-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.c: Likewise. * sysdeps/i386/i686/multiarch/strcpy-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.c: Likewise. * sysdeps/i386/i686/multiarch/strcspn-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.c: Likewise. * sysdeps/i386/i686/multiarch/strlen-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.c: Likewise. * sysdeps/i386/i686/multiarch/strncase.c: Likewise. * sysdeps/i386/i686/multiarch/strncase_l.c: Likewise. * sysdeps/i386/i686/multiarch/strncat.c: Likewise. * sysdeps/i386/i686/multiarch/strncmp.c: Likewise. * sysdeps/i386/i686/multiarch/strncpy.c: Likewise. * sysdeps/i386/i686/multiarch/strnlen.c: Likewise. * sysdeps/i386/i686/multiarch/strpbrk-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strpbrk.c: Likewise. * sysdeps/i386/i686/multiarch/strrchr-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.c: Likewise. * sysdeps/i386/i686/multiarch/strspn-ia32.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.c: Likewise. * sysdeps/i386/i686/multiarch/wcschr.c: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.c: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.c: Likewise. * sysdeps/i386/i686/multiarch/wcslen.c: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.c: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.c: Likewise. * sysdeps/i386/i686/multiarch/bcopy.S: Removed. * sysdeps/i386/i686/multiarch/bzero.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr.S: Likewise. * sysdeps/i386/i686/multiarch/memset.S: Likewise. * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise. * sysdeps/i386/i686/multiarch/stpcpy.S: Likewise. * sysdeps/i386/i686/multiarch/stpncpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcasecmp_l.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.S: Likewise. * sysdeps/i386/i686/multiarch/strncase.S: Likewise. * sysdeps/i386/i686/multiarch/strncase_l.S: Likewise. * sysdeps/i386/i686/multiarch/strncat.S: Likewise. * sysdeps/i386/i686/multiarch/strncmp.S: Likewise. * sysdeps/i386/i686/multiarch/strncpy.S: Likewise. * sysdeps/i386/i686/multiarch/strnlen.S: Likewise. * sysdeps/i386/i686/multiarch/strpbrk.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
Diffstat (limited to 'sysdeps/i386/i686/multiarch/strspn.S')
-rw-r--r-- | sysdeps/i386/i686/multiarch/strspn.S | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/i386/i686/multiarch/strspn.S b/sysdeps/i386/i686/multiarch/strspn.S deleted file mode 100644 index 1269062381..0000000000 --- a/sysdeps/i386/i686/multiarch/strspn.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of strspn - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 2009-2017 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/>. */ - -#include <config.h> -#include <sysdep.h> -#include <init-arch.h> - -/* Define multiple versions only for the definition in libc. */ -#if IS_IN (libc) - .text -ENTRY(strspn) - .type strspn, @gnu_indirect_function - LOAD_GOT_AND_RTLD_GLOBAL_RO - LOAD_FUNC_GOT_EAX (__strspn_ia32) - HAS_CPU_FEATURE (SSE4_2) - jz 2f - LOAD_FUNC_GOT_EAX (__strspn_sse42) -2: ret -END(strspn) - -# undef ENTRY -# define ENTRY(name) \ - .type __strspn_ia32, @function; \ - .globl __strspn_ia32; \ - .p2align 4; \ -__strspn_ia32: cfi_startproc; \ - CALL_MCOUNT -# undef END -# define END(name) \ - cfi_endproc; .size __strspn_ia32, .-__strspn_ia32 -# undef libc_hidden_builtin_def -/* IFUNC doesn't work with the hidden functions in shared library since - they will be called without setting up EBX needed for PLT which is - used by IFUNC. */ -# define libc_hidden_builtin_def(name) \ - .globl __GI_strspn; __GI_strspn = __strspn_ia32 -#endif - -#include "../../strspn.S" |