blob: bf67e463c7afe147deae2287c6b3b1a883490ed8 (
plain)
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
40
41
42
43
|
/* Multiple versions of bzero. PowerPC64 version.
Copyright (C) 2013-2014 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 definition in libc. */
#if IS_IN (libc)
# include <string.h>
# include <strings.h>
# include "init-arch.h"
extern __typeof (bzero) __bzero_ppc attribute_hidden;
extern __typeof (bzero) __bzero_power4 attribute_hidden;
extern __typeof (bzero) __bzero_power6 attribute_hidden;
extern __typeof (bzero) __bzero_power7 attribute_hidden;
extern __typeof (bzero) __bzero_power8 attribute_hidden;
libc_ifunc (__bzero,
(hwcap2 & PPC_FEATURE2_ARCH_2_07)
? __bzero_power8 :
(hwcap & PPC_FEATURE_HAS_VSX)
? __bzero_power7 :
(hwcap & PPC_FEATURE_ARCH_2_05)
? __bzero_power6 :
(hwcap & PPC_FEATURE_POWER4)
? __bzero_power4
: __bzero_ppc);
weak_alias (__bzero, bzero)
#endif
|
