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Diffstat (limited to 'sysdeps/arm/fsetexcptflg.c')
-rw-r--r-- | sysdeps/arm/fsetexcptflg.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/arm/fsetexcptflg.c b/sysdeps/arm/fsetexcptflg.c deleted file mode 100644 index 4871a9bd5c..0000000000 --- a/sysdeps/arm/fsetexcptflg.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Set floating-point environment exception handling. - 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> -#include <arm-features.h> - - -int -fesetexceptflag (const fexcept_t *flagp, int excepts) -{ - fpu_control_t fpscr, new_fpscr; - - /* Fail if a VFP unit isn't present unless nothing needs to be done. */ - if (!ARM_HAVE_VFP) - return (excepts != 0); - - _FPU_GETCW (fpscr); - excepts &= FE_ALL_EXCEPT; - - /* Set the desired exception mask. */ - new_fpscr = fpscr & ~excepts; - new_fpscr |= *flagp & excepts; - - /* Write new exception flags if changed. */ - if (new_fpscr != fpscr) - _FPU_SETCW (new_fpscr); - - return 0; -} |