From 528be9fe8e08d78481d681c9ce23af6ba60ed2f5 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Mon, 21 Aug 2000 17:06:46 +0000 Subject: Add sys/procfs.h. --- sysdeps/s390/fpu/feupdateenv.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 sysdeps/s390/fpu/feupdateenv.c (limited to 'sysdeps/s390/fpu/feupdateenv.c') diff --git a/sysdeps/s390/fpu/feupdateenv.c b/sysdeps/s390/fpu/feupdateenv.c new file mode 100644 index 0000000000..c0f5a5c151 --- /dev/null +++ b/sysdeps/s390/fpu/feupdateenv.c @@ -0,0 +1,40 @@ +/* Install given floating-point environment and raise exceptions. + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com). + + 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. */ + + +#include +#include + +int +feupdateenv (const fenv_t *envp) +{ + fexcept_t temp; + + _FPU_GETCW (temp); + temp = (temp & FPC_FLAGS_MASK) >> FPC_FLAGS_SHIFT; + + /* Raise the exceptions since the last call to feholdenv */ + /* re install saved environment. */ + fesetenv (envp); + feraiseexcept ((int) temp); + + /* Success. */ + return 0; +} -- cgit 1.4.1