|
Packit |
6c4009 |
/* Multiple versions of memset.
|
|
Packit |
6c4009 |
Copyright (C) 2013-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Define multiple versions only for definition in libc. */
|
|
Packit |
6c4009 |
#if defined SHARED && IS_IN (libc)
|
|
Packit |
6c4009 |
# define memset __redirect_memset
|
|
Packit |
6c4009 |
# include <string.h>
|
|
Packit |
6c4009 |
# include <shlib-compat.h>
|
|
Packit |
6c4009 |
# include "init-arch.h"
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
extern __typeof (memset) __memset_ppc attribute_hidden;
|
|
Packit |
6c4009 |
extern __typeof (memset) __memset_power6 attribute_hidden;
|
|
Packit |
6c4009 |
extern __typeof (memset) __memset_power7 attribute_hidden;
|
|
Packit |
6c4009 |
# undef memset
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
|
|
Packit |
6c4009 |
ifunc symbol properly. */
|
|
Packit |
6c4009 |
libc_ifunc_redirected (__redirect_memset, memset,
|
|
Packit |
6c4009 |
(hwcap & PPC_FEATURE_HAS_VSX)
|
|
Packit |
6c4009 |
? __memset_power7
|
|
Packit |
6c4009 |
: (hwcap & PPC_FEATURE_ARCH_2_05)
|
|
Packit |
6c4009 |
? __memset_power6
|
|
Packit |
6c4009 |
: __memset_ppc);
|
|
Packit |
6c4009 |
#endif
|