diff options
Diffstat (limited to 'ports/sysdeps/mips/fpu/fclrexcpt.c')
| -rw-r--r-- | ports/sysdeps/mips/fpu/fclrexcpt.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/ports/sysdeps/mips/fpu/fclrexcpt.c b/ports/sysdeps/mips/fpu/fclrexcpt.c deleted file mode 100644 index 345827ce06..0000000000 --- a/ports/sysdeps/mips/fpu/fclrexcpt.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Clear given exceptions in current floating-point environment. - Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Jaeger <aj@suse.de>, 1998. - - 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 <fenv_libc.h> -#include <fpu_control.h> - -int -feclearexcept (int excepts) -{ - int cw; - - /* Mask out unsupported bits/exceptions. */ - excepts &= FE_ALL_EXCEPT; - - /* Read the complete control word. */ - _FPU_GETCW (cw); - - /* Clear exception flag bits and cause bits. If the cause bit is not - cleared, the next CTC instruction (just below) will re-generate the - exception. */ - - cw &= ~(excepts | (excepts << CAUSE_SHIFT)); - - /* Put the new data in effect. */ - _FPU_SETCW (cw); - - /* Success. */ - return 0; -} -libm_hidden_def (feclearexcept) |