diff options
Diffstat (limited to 'libm/mips/fgetexcptflg.c')
| -rw-r--r-- | libm/mips/fgetexcptflg.c | 37 | 
1 files changed, 37 insertions, 0 deletions
| diff --git a/libm/mips/fgetexcptflg.c b/libm/mips/fgetexcptflg.c new file mode 100644 index 000000000..b03eca55e --- /dev/null +++ b/libm/mips/fgetexcptflg.c @@ -0,0 +1,37 @@ +/* Store current representation for exceptions. +   Copyright (C) 1998-2025 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 +fegetexceptflag (fexcept_t *flagp, int excepts) +{ +  fpu_control_t temp; + +  /* Get the current exceptions.  */ +  _FPU_GETCW (temp); + +  /* We only save the relevant bits here. In particular, care has to be +     taken with the CAUSE bits, as an inadvertent restore later on could +     generate unexpected exceptions.  */ + +  *flagp = temp & excepts & FE_ALL_EXCEPT; + +  /* Success.  */ +  return 0; +} | 
