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authorThomas Schwinge <thomas@codesourcery.com>2013-12-20 09:29:29 +0100
committerThomas Schwinge <thomas@codesourcery.com>2013-12-20 09:29:29 +0100
commita65dd355fb80a05215e15ae97649de52aec885e3 (patch)
tree81701bb0c6b648630f2bf1729a85d7f5eb49e67b /sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c
parent296a5732f94abe4d5699dc981e4ccfb950b48cee (diff)
parentb4578bab30f72cddd2cf38abfb39f9c8dc892249 (diff)
Merge branch 'baseline' into refs/top-bases/tschwinge/Roger_Whittaker
Diffstat (limited to 'sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c')
-rw-r--r--sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c b/sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c
new file mode 100644
index 0000000000..505c923639
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/e500/nofpu/feupdateenv.c
@@ -0,0 +1,47 @@
+/* Install given floating-point environment and raise exceptions.
+ e500 version.
+ Copyright (C) 2004-2013 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
+__feupdateenv (const fenv_t *envp)
+{
+ int exc;
+
+ /* Save the currently set exceptions. */
+ exc = fegetenv_register () & SPEFSCR_ALL_EXCEPT;
+
+ /* Install new environment. */
+ fesetenv (envp);
+
+ /* Raise (if appropriate) saved exceptions. */
+ __feraiseexcept_spe (exc);
+
+ /* Success. */
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feupdateenv, __old_feupdateenv)
+compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1);
+#endif
+
+libm_hidden_ver (__feupdateenv, feupdateenv)
+versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);