diff options
Diffstat (limited to 'libm/m68k/fegetexcept.c')
| -rw-r--r-- | libm/m68k/fegetexcept.c | 29 | 
1 files changed, 29 insertions, 0 deletions
| diff --git a/libm/m68k/fegetexcept.c b/libm/m68k/fegetexcept.c new file mode 100644 index 000000000..1be3f8bf5 --- /dev/null +++ b/libm/m68k/fegetexcept.c @@ -0,0 +1,29 @@ +/* Get enabled floating-point exceptions. +   Copyright (C) 2000-2025 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> + +int +fegetexcept (void) +{ +  unsigned int exc; + +  /* Get the current control register contents.  */ +  __asm__ ("fmove%.l %!,%0" : "=dm" (exc)); + +  return (exc >> 6) & FE_ALL_EXCEPT; +} | 
