aboutsummaryrefslogtreecommitdiff
path: root/math/s_fmaximum_template.c
blob: 7fced8e8cb1793301d91c73594c06f9a9fb4be2d (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
/* Return maximum of X and Y.
   Copyright (C) 1997-2024 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 <math.h>

FLOAT
M_DECL_FUNC (__fmaximum) (FLOAT x, FLOAT y)
{
  if (isgreater (x, y))
    return x;
  else if (isless (x, y))
    return y;
  else if (x == y)
    return (M_COPYSIGN (1, x) >= M_COPYSIGN (1, y) ? x : y);
  else
    return x + y;
}
declare_mgen_alias (__fmaximum, fmaximum);