diff options
Diffstat (limited to 'sysdeps/i386/i686/multiarch/memcmp.S')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memcmp.S | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/sysdeps/i386/i686/multiarch/memcmp.S b/sysdeps/i386/i686/multiarch/memcmp.S deleted file mode 100644 index 1fc5994a17..0000000000 --- a/sysdeps/i386/i686/multiarch/memcmp.S +++ /dev/null @@ -1,62 +0,0 @@ -/* Multiple versions of memcmp - 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> - -/* Define multiple versions only for the definition in libc. */ -#if IS_IN (libc) - .text -ENTRY(memcmp) - .type memcmp, @gnu_indirect_function - LOAD_GOT_AND_RTLD_GLOBAL_RO - LOAD_FUNC_GOT_EAX (__memcmp_ia32) - HAS_CPU_FEATURE (SSSE3) - jz 2f - LOAD_FUNC_GOT_EAX (__memcmp_ssse3) - HAS_CPU_FEATURE (SSE4_2) - jz 2f - LOAD_FUNC_GOT_EAX (__memcmp_sse4_2) -2: ret -END(memcmp) - -# undef ENTRY -# define ENTRY(name) \ - .type __memcmp_ia32, @function; \ - .p2align 4; \ - .globl __memcmp_ia32; \ - .hidden __memcmp_ia32; \ - __memcmp_ia32: cfi_startproc; \ - CALL_MCOUNT -# undef END -# define END(name) \ - cfi_endproc; .size __memcmp_ia32, .-__memcmp_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_memcmp; __GI_memcmp = __memcmp_ia32 -# endif -#endif - -#include "../memcmp.S" |