diff options
Diffstat (limited to 'libm/arc/fegetround.c')
| -rw-r--r-- | libm/arc/fegetround.c | 28 | 
1 files changed, 28 insertions, 0 deletions
| diff --git a/libm/arc/fegetround.c b/libm/arc/fegetround.c new file mode 100644 index 000000000..4dc476a7c --- /dev/null +++ b/libm/arc/fegetround.c @@ -0,0 +1,28 @@ +/* Return current rounding direction. +   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 "fenv_private.h" + +int +fegetround (void) +{ +  unsigned int fpcr; +  _FPU_GETCW (fpcr); + +  return (fpcr >> __FPU_RND_SHIFT) & __FPU_RND_MASK; +} | 
