diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/fpu/ftestexcept.c')
-rw-r--r-- | REORG.TODO/sysdeps/powerpc/fpu/ftestexcept.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/fpu/ftestexcept.c b/REORG.TODO/sysdeps/powerpc/fpu/ftestexcept.c new file mode 100644 index 0000000000..8f2ecad509 --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/fpu/ftestexcept.c @@ -0,0 +1,33 @@ +/* Test exception in current environment. + 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_libc.h> + +int +fetestexcept (int excepts) +{ + fenv_union_t u; + + /* Get the current state. */ + u.fenv = fegetenv_register (); + + /* The FE_INVALID bit is dealt with correctly by the hardware, so we can + just: */ + return u.l & excepts; +} +libm_hidden_def (fetestexcept) |