1 files changed, 46 insertions, 0 deletions
diff --git a/libm/powerpc/e500/fpu/fsetexcptflg.c b/libm/powerpc/e500/fpu/fsetexcptflg.c
new file mode 100644
index 000000000..8e4bb895d
--- /dev/null
+++ b/libm/powerpc/e500/fpu/fsetexcptflg.c
@@ -0,0 +1,46 @@
+/* Set floating-point environment exception handling.
+   Copyright (C) 1997,99,2000,01,04 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include "fenv_libc.h"
+
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+  unsigned long spefscr;
+  fexcept_t flag;
+
+  /* Get the current state.  */
+  spefscr = fegetenv_register ();
+
+  /* Ignore exceptions not listed in 'excepts'.  */
+  flag = *flagp & excepts;
+
+  /* Replace the exception status */
+  spefscr = (spefscr & ~FE_ALL_EXCEPT) | flag;
+
+  /* Store the new status word (along with the rest of the environment).
+     This may cause floating-point exceptions if the restored state
+     requests it.  */
+  fesetenv_register (spefscr);
+  feraiseexcept (spefscr & FE_ALL_EXCEPT);
+
+  /* Success.  */
+  return 0;
+}
+