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-rw-r--r--REORG.TODO/sysdeps/s390/fpu/feupdateenv.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/fpu/feupdateenv.c b/REORG.TODO/sysdeps/s390/fpu/feupdateenv.c
new file mode 100644
index 0000000000..de764b029e
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/fpu/feupdateenv.c
@@ -0,0 +1,42 @@
+/* Install given floating-point environment and raise exceptions.
+   Copyright (C) 2000-2017 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 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>
+#include <fpu_control.h>
+
+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;
+}
+libm_hidden_def (__feupdateenv)
+weak_alias (__feupdateenv, feupdateenv)
+libm_hidden_weak (feupdateenv)