1/* Multiple versions of stpcpy. PowerPC64 version.
2 Copyright (C) 2013-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#if defined SHARED && IS_IN (libc)
20# define __NO_STRING_INLINES
21# define NO_MEMPCPY_STPCPY_REDIRECT
22# include <string.h>
23# include <shlib-compat.h>
24# include "init-arch.h"
25
26extern __typeof (__stpcpy) __stpcpy_ppc attribute_hidden;
27extern __typeof (__stpcpy) __stpcpy_power7 attribute_hidden;
28extern __typeof (__stpcpy) __stpcpy_power8 attribute_hidden;
29# ifdef __LITTLE_ENDIAN__
30extern __typeof (__stpcpy) __stpcpy_power9 attribute_hidden;
31# endif
32
33libc_ifunc_hidden (__stpcpy, __stpcpy,
34# ifdef __LITTLE_ENDIAN__
35 (hwcap2 & PPC_FEATURE2_ARCH_3_00
36 && hwcap & PPC_FEATURE_HAS_VSX)
37 ? __stpcpy_power9 :
38# endif
39 (hwcap2 & PPC_FEATURE2_ARCH_2_07
40 && hwcap & PPC_FEATURE_HAS_ALTIVEC)
41 ? __stpcpy_power8
42 : (hwcap & PPC_FEATURE_ARCH_2_06
43 && hwcap & PPC_FEATURE_HAS_VSX)
44 ? __stpcpy_power7
45 : __stpcpy_ppc);
46
47weak_alias (__stpcpy, stpcpy)
48libc_hidden_def (__stpcpy)
49libc_hidden_def (stpcpy)
50#else
51# include <string/stpcpy.c>
52#endif
53

source code of glibc/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c