1 | /* fmin(). RISC-V version. |
2 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library. If not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <math.h> |
20 | #include <fenv_private.h> |
21 | #include <libm-alias-double.h> |
22 | |
23 | double |
24 | __fmin (double x, double y) |
25 | { |
26 | double res; |
27 | |
28 | if (__glibc_unlikely ((_FCLASS (x) | _FCLASS (y)) & _FCLASS_SNAN)) |
29 | return x + y; |
30 | else |
31 | asm ("fmin.d %0, %1, %2" : "=f" (res) : "f" (x), "f" (y)); |
32 | |
33 | return res; |
34 | } |
35 | libm_alias_double (__fmin, fmin) |
36 | |