1 /* Multiple versions of rawmemchr.
2 Copyright (C) 2013-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
20 # define __rawmemchr __redirect___rawmemchr
22 # include <shlib-compat.h>
23 # include "init-arch.h"
25 extern __typeof (__rawmemchr
) __rawmemchr_ppc attribute_hidden
;
26 extern __typeof (__rawmemchr
) __rawmemchr_power7 attribute_hidden
;
27 # ifdef __LITTLE_ENDIAN__
28 extern __typeof (__rawmemchr
) __rawmemchr_power9 attribute_hidden
;
29 extern __typeof (__rawmemchr
) __rawmemchr_power10 attribute_hidden
;
34 /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle
35 ifunc symbol properly. */
36 libc_ifunc_redirected (__redirect___rawmemchr
, __rawmemchr
,
37 # ifdef __LITTLE_ENDIAN__
38 (hwcap2
& PPC_FEATURE2_ARCH_3_1
)
39 && (hwcap
& PPC_FEATURE_HAS_VSX
)
40 ? __rawmemchr_power10
:
41 (hwcap2
& PPC_FEATURE2_ARCH_3_00
42 && hwcap
& PPC_FEATURE_HAS_VSX
)
43 ? __rawmemchr_power9
:
45 (hwcap
& PPC_FEATURE_ARCH_2_06
)
49 weak_alias (__rawmemchr
, rawmemchr
)
51 #include <string/rawmemchr.c>