diff options
Diffstat (limited to 'libc/sysdeps/ia64/fpu/feenablxcpt.c')
-rw-r--r-- | libc/sysdeps/ia64/fpu/feenablxcpt.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/libc/sysdeps/ia64/fpu/feenablxcpt.c b/libc/sysdeps/ia64/fpu/feenablxcpt.c deleted file mode 100644 index 4775395c7..000000000 --- a/libc/sysdeps/ia64/fpu/feenablxcpt.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Enable floating-point exceptions. - Copyright (C) 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jes Sorensen <Jes.Sorensen@cern.ch>, 2000. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <fenv.h> - -int -feenableexcept (int excepts) -{ - fenv_t old_fpsr; - fenv_t new_fpsr; - - /* Get the current fpsr. */ - __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (old_fpsr)); - - new_fpsr = old_fpsr & ~((fenv_t) excepts & FE_ALL_EXCEPT); - - __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (new_fpsr) : "memory"); - - return (old_fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT; -} |