diff options
Diffstat (limited to 'libm/aarch64/fclrexcpt.c')
| -rw-r--r-- | libm/aarch64/fclrexcpt.c | 35 | 
1 files changed, 35 insertions, 0 deletions
| diff --git a/libm/aarch64/fclrexcpt.c b/libm/aarch64/fclrexcpt.c new file mode 100644 index 000000000..3dbd9a8bb --- /dev/null +++ b/libm/aarch64/fclrexcpt.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1997-2025 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 +feclearexcept (int excepts) +{ +  fpu_fpsr_t fpsr; +  fpu_fpsr_t fpsr_new; + +  excepts &= FE_ALL_EXCEPT; + +  _FPU_GETFPSR (fpsr); +  fpsr_new = fpsr & ~excepts; + +  if (fpsr != fpsr_new) +    _FPU_SETFPSR (fpsr_new); + +  return 0; +} | 
