summary refs log tree commit diff
path: root/sysdeps/powerpc/powerpc64/multiarch/stpncpy.c
blob: f2e398b287bb73c75fa386f55e75505f7bbd8fef (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* Multiple versions of stpncpy. PowerPC64 version.
   Copyright (C) 2014-2019 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/>.  */

#if IS_IN (libc)
# define stpncpy __redirect_stpncpy
# define __stpncpy __redirect___stpncpy
# include <string.h>
# include <shlib-compat.h>
# include "init-arch.h"

extern __typeof (__stpncpy) __stpncpy_ppc attribute_hidden;
extern __typeof (__stpncpy) __stpncpy_power7 attribute_hidden;
extern __typeof (__stpncpy) __stpncpy_power8 attribute_hidden;
# undef stpncpy
# undef __stpncpy

libc_ifunc_redirected (__redirect___stpncpy, __stpncpy,
		       (hwcap2 & PPC_FEATURE2_ARCH_2_07)
		       ? __stpncpy_power8
		       : (hwcap & PPC_FEATURE_HAS_VSX)
			 ? __stpncpy_power7
			 : __stpncpy_ppc);
weak_alias (__stpncpy, stpncpy)
#endif