blob: 67fb6f648cfb5cb31912cb3bf2ab9c94e507d925 (
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
|
/* Common definition for memcpy and mempcpy implementation.
All versions must be listed in ifunc-impl-list.c.
Copyright (C) 2017-2021 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
<https://www.gnu.org/licenses/>. */
#include <ifunc-init.h>
extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara7) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara4) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara2) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara1) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (ultra3) attribute_hidden;
extern __typeof (REDIRECT_NAME) OPTIMIZE (ultra1) attribute_hidden;
static inline void *
IFUNC_SELECTOR (int hwcap)
{
if (hwcap & HWCAP_SPARC_ADP)
return OPTIMIZE (niagara7);
if (hwcap & HWCAP_SPARC_CRYPTO)
return OPTIMIZE (niagara4);
if (hwcap & HWCAP_SPARC_N2)
return OPTIMIZE (niagara2);
if (hwcap & HWCAP_SPARC_BLKINIT)
return OPTIMIZE (niagara1);
if (hwcap & HWCAP_SPARC_ULTRA3)
return OPTIMIZE (ultra3);
return OPTIMIZE (ultra1);
}
|
