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Diffstat (limited to 'sysdeps/i386/fpu/ftestexcept.c')
-rw-r--r-- | sysdeps/i386/fpu/ftestexcept.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/sysdeps/i386/fpu/ftestexcept.c b/sysdeps/i386/fpu/ftestexcept.c deleted file mode 100644 index f523f9e709..0000000000 --- a/sysdeps/i386/fpu/ftestexcept.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Test exception in current environment. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - 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 <unistd.h> -#include <dl-procinfo.h> -#include <ldsodefs.h> - -int -fetestexcept (int excepts) -{ - short temp; - int xtemp = 0; - - /* Get current exceptions. */ - __asm__ ("fnstsw %0" : "=a" (temp)); - - /* If the CPU supports SSE we test the MXCSR as well. */ - if (HAS_CPU_FEATURE (SSE)) - __asm__ ("stmxcsr %0" : "=m" (*&xtemp)); - - return (temp | xtemp) & excepts & FE_ALL_EXCEPT; -} -libm_hidden_def (fetestexcept) |