diff options
Diffstat (limited to 'libm/arc/fsetexcptflg.c')
| -rw-r--r-- | libm/arc/fsetexcptflg.c | 37 | 
1 files changed, 37 insertions, 0 deletions
| diff --git a/libm/arc/fsetexcptflg.c b/libm/arc/fsetexcptflg.c new file mode 100644 index 000000000..97ff20fff --- /dev/null +++ b/libm/arc/fsetexcptflg.c @@ -0,0 +1,37 @@ +/* Set floating-point environment exception handling, ARC version. +   Copyright (C) 2020-2025 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 +fesetexceptflag (const fexcept_t *flagp, int excepts) +{ +  unsigned int fpsr; + +  _FPU_GETS (fpsr); + +  /* Clear the bits first.  */ +  fpsr &= ~excepts; + +  /* Now set those bits, copying them over from @flagp.  */ +  fpsr |= *flagp & excepts; + +  _FPU_SETS (fpsr); + +  return 0; +} | 
