blob: c969a7f029b9bdef5357908e4d36ceb9c3b2aa6f (
plain) (
blame)
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
|
/* Copyright (C) 2012-2017 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 <errno.h>
#include "mathimpl.h"
#ifndef FUNC
# define FUNC expm1
#endif
#ifndef float_type
# define float_type double
#endif
#ifndef o_threshold
# define o_threshold 7.09782712893383973096e+02
#endif
#define CONCATX(a,b) __CONCAT(a,b)
float_type
CONCATX(__,FUNC) (float_type x)
{
if ((__m81_test (x) & __M81_COND_INF) == 0 && isgreater (x, o_threshold))
__set_errno (ERANGE);
return __m81_u(CONCATX(__, FUNC)) (x);
}
weak_alias (CONCATX(__, FUNC), FUNC)
|
