diff options
Diffstat (limited to 'sysdeps/i386/i686/multiarch/strcmp.S')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/strcmp.S | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/sysdeps/i386/i686/multiarch/strcmp.S b/sysdeps/i386/i686/multiarch/strcmp.S deleted file mode 100644 index 56de25a4b7..0000000000 --- a/sysdeps/i386/i686/multiarch/strcmp.S +++ /dev/null @@ -1,95 +0,0 @@ -/* Multiple versions of strcmp - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 2010-2017 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 <sysdep.h> -#include <init-arch.h> - -#ifdef USE_AS_STRNCMP -# define STRCMP strncmp -# define __GI_STRCMP __GI_strncmp -# define __STRCMP_IA32 __strncmp_ia32 -# define __STRCMP_SSSE3 __strncmp_ssse3 -# define __STRCMP_SSE4_2 __strncmp_sse4_2 -#elif defined USE_AS_STRCASECMP_L -# define STRCMP __strcasecmp_l -# define __GI_STRCMP __GI_strcasecmp_l -# define __STRCMP_IA32 __strcasecmp_l_ia32 -# define __STRCMP_SSSE3 __strcasecmp_l_ssse3 -# define __STRCMP_SSE4_2 __strcasecmp_l_sse4_2 -#elif defined USE_AS_STRNCASECMP_L -# define STRCMP __strncasecmp_l -# define __GI_STRCMP __GI_strncasecmp_l -# define __STRCMP_IA32 __strncasecmp_l_ia32 -# define __STRCMP_SSSE3 __strncasecmp_l_ssse3 -# define __STRCMP_SSE4_2 __strncasecmp_l_sse4_2 -#else -# define STRCMP strcmp -# define __GI_STRCMP __GI_strcmp -# define __STRCMP_IA32 __strcmp_ia32 -# define __STRCMP_SSSE3 __strcmp_ssse3 -# define __STRCMP_SSE4_2 __strcmp_sse4_2 -#endif - -/* Define multiple versions only for the definition in libc. Don't - define multiple versions for strncmp in static library since we - need strncmp before the initialization happened. */ -#if (defined SHARED || !defined USE_AS_STRNCMP) && IS_IN (libc) - .text -ENTRY(STRCMP) - .type STRCMP, @gnu_indirect_function - LOAD_GOT_AND_RTLD_GLOBAL_RO - LOAD_FUNC_GOT_EAX (__STRCMP_IA32) - HAS_CPU_FEATURE (SSSE3) - jz 2f - LOAD_FUNC_GOT_EAX (__STRCMP_SSSE3) - HAS_CPU_FEATURE (SSE4_2) - jz 2f - HAS_ARCH_FEATURE (Slow_SSE4_2) - jnz 2f - LOAD_FUNC_GOT_EAX (__STRCMP_SSE4_2) -2: ret -END(STRCMP) - -# undef ENTRY -# define ENTRY(name) \ - .type __STRCMP_IA32, @function; \ - .p2align 4; \ - .globl __STRCMP_IA32; \ - .hidden __STRCMP_IA32; \ - __STRCMP_IA32: cfi_startproc; \ - CALL_MCOUNT -# undef END -# define END(name) \ - cfi_endproc; .size __STRCMP_IA32, .-__STRCMP_IA32 - -# ifdef SHARED -# 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_STRCMP; __GI_STRCMP = __STRCMP_IA32 -# endif -#endif - -#if !defined USE_AS_STRNCMP && !defined USE_AS_STRCASECMP_L \ - && !defined USE_AS_STRNCASECMP_L -# include "../strcmp.S" -#endif |