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Diffstat (limited to 'libm/or1k/fesetexcept.c')
-rw-r--r-- | libm/or1k/fesetexcept.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libm/or1k/fesetexcept.c b/libm/or1k/fesetexcept.c new file mode 100644 index 000000000..abc5624c3 --- /dev/null +++ b/libm/or1k/fesetexcept.c @@ -0,0 +1,34 @@ +/* Set given exception flags. OpenRISC version. + Copyright (C) 2024-2025 Free Software Foundation, Inc. + + 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 <fenv.h> +#include <fpu_control.h> + +int +fesetexcept (int excepts) +{ + fpu_control_t cw; + fpu_control_t cw_new; + + _FPU_GETCW (cw); + cw_new = cw | (excepts & FE_ALL_EXCEPT); + if (cw != cw_new) + _FPU_SETCW (cw_new); + + /* Success. */ + return 0; +} |