diff options
Diffstat (limited to 'REORG.TODO/sysdeps/aarch64/fpu/fclrexcpt.c')
| -rw-r--r-- | REORG.TODO/sysdeps/aarch64/fpu/fclrexcpt.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/aarch64/fpu/fclrexcpt.c b/REORG.TODO/sysdeps/aarch64/fpu/fclrexcpt.c new file mode 100644 index 0000000000..254f6a6b54 --- /dev/null +++ b/REORG.TODO/sysdeps/aarch64/fpu/fclrexcpt.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1997-2017 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + 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 + <http://www.gnu.org/licenses/>. */ + +#include <fenv.h> +#include <fpu_control.h> + +int +feclearexcept (int excepts) +{ + fpu_fpsr_t fpsr; + fpu_fpsr_t fpsr_new; + + excepts &= FE_ALL_EXCEPT; + + _FPU_GETFPSR (fpsr); + fpsr_new = fpsr & ~excepts; + + if (fpsr != fpsr_new) + _FPU_SETFPSR (fpsr_new); + + return 0; +} +libm_hidden_def (feclearexcept) |