diff options
Diffstat (limited to 'sysdeps/x86_64/memmove.S')
-rw-r--r-- | sysdeps/x86_64/memmove.S | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/sysdeps/x86_64/memmove.S b/sysdeps/x86_64/memmove.S deleted file mode 100644 index 5bbae9904f..0000000000 --- a/sysdeps/x86_64/memmove.S +++ /dev/null @@ -1,71 +0,0 @@ -/* Optimized memmove for x86-64. - Copyright (C) 2016-2017 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> - -#define VEC_SIZE 16 -#define VEC(i) xmm##i -#define PREFETCHNT prefetchnta -#define VMOVNT movntdq -/* Use movups and movaps for smaller code sizes. */ -#define VMOVU movups -#define VMOVA movaps - -#define SECTION(p) p - -#ifdef USE_MULTIARCH -# if !defined SHARED || !IS_IN (libc) -# define MEMCPY_SYMBOL(p,s) memcpy -# endif -#else -# if defined SHARED && IS_IN (libc) -# define MEMCPY_SYMBOL(p,s) __memcpy -# else -# define MEMCPY_SYMBOL(p,s) memcpy -# endif -#endif -#if !defined SHARED || !defined USE_MULTIARCH || !IS_IN (libc) -# define MEMPCPY_SYMBOL(p,s) __mempcpy -#endif -#ifndef MEMMOVE_SYMBOL -# define MEMMOVE_CHK_SYMBOL(p,s) p -# define MEMMOVE_SYMBOL(p,s) memmove -#endif - -#include "multiarch/memmove-vec-unaligned-erms.S" - -#ifndef USE_MULTIARCH -libc_hidden_builtin_def (memmove) -# if defined SHARED && IS_IN (libc) -strong_alias (memmove, __memcpy) -libc_hidden_ver (memmove, memcpy) -# endif -libc_hidden_def (__mempcpy) -weak_alias (__mempcpy, mempcpy) -libc_hidden_builtin_def (mempcpy) - -# if defined SHARED && IS_IN (libc) -# undef memcpy -# include <shlib-compat.h> -versioned_symbol (libc, __memcpy, memcpy, GLIBC_2_14); - -# if SHLIB_COMPAT (libc, GLIBC_2_2_5, GLIBC_2_14) -compat_symbol (libc, memmove, memcpy, GLIBC_2_2_5); -# endif -# endif -#endif |