diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/wcsnlen.c')
| -rw-r--r-- | sysdeps/x86_64/multiarch/wcsnlen.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/x86_64/multiarch/wcsnlen.c b/sysdeps/x86_64/multiarch/wcsnlen.c deleted file mode 100644 index 304f62eec3..0000000000 --- a/sysdeps/x86_64/multiarch/wcsnlen.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Multiple versions of wcsnlen. - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 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/>. */ - -/* Define multiple versions only for the definition in libc. */ -#if IS_IN (libc) -# define __wcsnlen __redirect_wcsnlen -# include <wchar.h> -# undef __wcsnlen - -# define SYMBOL_NAME wcsnlen -# include <init-arch.h> - -extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden; -extern __typeof (REDIRECT_NAME) OPTIMIZE (sse4_1) attribute_hidden; - -static inline void * -IFUNC_SELECTOR (void) -{ - const struct cpu_features* cpu_features = __get_cpu_features (); - - if (CPU_FEATURES_CPU_P (cpu_features, SSE4_1)) - return OPTIMIZE (sse4_1); - - return OPTIMIZE (sse2); -} - -libc_ifunc_redirected (__redirect_wcsnlen, __wcsnlen, IFUNC_SELECTOR ()); -weak_alias (__wcsnlen, wcsnlen); -#endif |