summaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/dbl-64/s_fadd.c
blob: 8d6def51d7d33f3395abc7089158e8505dd0a4c4 (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
/* Add double values, narrowing the result to float.
   Copyright (C) 2018-2020 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/>.  */

#define f32addf64 __hide_f32addf64
#define f32addf32x __hide_f32addf32x
#define faddl __hide_faddl
#include <math.h>
#undef f32addf64
#undef f32addf32x
#undef faddl

#include <math-narrow.h>

float
__fadd (double x, double y)
{
  NARROW_ADD_ROUND_TO_ODD (x, y, float, union ieee754_double, , mantissa1);
}
libm_alias_float_double (add)