blob: a78894e41684e2d93e566796fcee33758d193d91 (
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
|
/* Return value with minimum magnitude.
Copyright (C) 2016-2018 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>
FLOAT
M_DECL_FUNC (__fminmag) (FLOAT x, FLOAT y)
{
FLOAT ax = M_FABS (x);
FLOAT ay = M_FABS (y);
if (isless (ax, ay))
return x;
else if (isgreater (ax, ay))
return y;
else if (ax == ay)
return x < y ? x : y;
else if (issignaling (x) || issignaling (y))
return x + y;
else
return isnan (y) ? x : y;
}
declare_mgen_alias (__fminmag, fminmag);
|
