blob: e9558d554cbc20eac9170fb1b9f5a1b81c8bd4b7 (
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
44
|
/* Multiple versions of isnan.
Copyright (C) 2013-2018 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/>. */
#include <math.h>
#include "init-arch.h"
/* The double-precision implementation also works for the single one. */
extern __typeof (__isnanf) __isnan_ppc64 attribute_hidden;
extern __typeof (__isnanf) __isnan_power5 attribute_hidden;
extern __typeof (__isnanf) __isnan_power6 attribute_hidden;
extern __typeof (__isnanf) __isnan_power6x attribute_hidden;
extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
extern __typeof (__isnanf) __isnan_power8 attribute_hidden;
libc_ifunc_hidden (__isnanf, __isnanf,
(hwcap2 & PPC_FEATURE2_ARCH_2_07)
? __isnan_power8
: (hwcap & PPC_FEATURE_ARCH_2_06)
? __isnan_power7
: (hwcap & PPC_FEATURE_POWER6_EXT)
? __isnan_power6x
: (hwcap & PPC_FEATURE_ARCH_2_05)
? __isnan_power6
: (hwcap & PPC_FEATURE_POWER5)
? __isnan_power5
: __isnan_ppc64);
hidden_def (__isnanf)
weak_alias (__isnanf, isnanf)
|
