diff options
Diffstat (limited to 'sysdeps/s390/fpu/fgetexcptflg.c')
-rw-r--r-- | sysdeps/s390/fpu/fgetexcptflg.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/s390/fpu/fgetexcptflg.c b/sysdeps/s390/fpu/fgetexcptflg.c new file mode 100644 index 0000000000..d4a49d6731 --- /dev/null +++ b/sysdeps/s390/fpu/fgetexcptflg.c @@ -0,0 +1,46 @@ +/* Store current representation for exceptions. + Copyright (C) 1997 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + Contributed by: + Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) +*/ + +#include <fenv.h> +#include <fpu_control.h> + +int fegetexceptflag (fexcept_t *flagp, int excepts) +{ + fexcept_t temp,newexcepts; + + /* Get the current exceptions. */ + _FPU_GETCW(temp); + newexcepts=((excepts<<FPC_DXC_SHIFT)|(excepts<<FPC_FLAGS_SHIFT)); + *flagp = temp & newexcepts; + + /* Success. */ + return 0; +} + + + + + + + |