diff options
Diffstat (limited to 'libm/m68k/fegetround.c')
| -rw-r--r-- | libm/m68k/fegetround.c | 28 | 
1 files changed, 28 insertions, 0 deletions
| diff --git a/libm/m68k/fegetround.c b/libm/m68k/fegetround.c new file mode 100644 index 000000000..02f6c4c41 --- /dev/null +++ b/libm/m68k/fegetround.c @@ -0,0 +1,28 @@ +/* Return current rounding direction. +   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> + +int +fegetround (void) +{ +  int fpcr; + +  __asm__ ("fmove%.l %!,%0" : "=dm" (fpcr)); + +  return fpcr & FE_UPWARD; +} | 
