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Diffstat (limited to 'sysdeps/powerpc/powerpc32/e500/nofpu/fesetexcept.c')
-rw-r--r--sysdeps/powerpc/powerpc32/e500/nofpu/fesetexcept.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/fesetexcept.c b/sysdeps/powerpc/powerpc32/e500/nofpu/fesetexcept.c
new file mode 100644
index 0000000000..5131885794
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/e500/nofpu/fesetexcept.c
@@ -0,0 +1,37 @@
+/* Set given exception flags. e500 version.
+ Copyright (C) 2016-2018 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
+fesetexcept (int excepts)
+{
+ unsigned long old_spefscr, spefscr;
+ int excepts_spe = __fexcepts_to_spe (excepts);
+
+ old_spefscr = fegetenv_register ();
+ spefscr = old_spefscr | excepts_spe;
+ fesetenv_register (spefscr);
+
+ /* If the state of the "invalid" or "underflow" flag has changed,
+ inform the kernel. */
+ if (((spefscr ^ old_spefscr) & (SPEFSCR_FINVS | SPEFSCR_FUNFS)) != 0)
+ __fe_note_change ();
+
+ return 0;
+}