1 /* Raise given exceptions.
2    Copyright (C) 2000-2021 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 <fenv.h>
20 #include <fpu_control.h>
21 
22 int
__feraiseexcept(int excepts)23 __feraiseexcept (int excepts)
24 {
25   asm volatile ("csrs fflags, %0" : : "r" (excepts));
26   return 0;
27 }
28 libm_hidden_def (__feraiseexcept)
29 weak_alias (__feraiseexcept, feraiseexcept)
30 libm_hidden_weak (feraiseexcept)
31