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-rw-r--r--sysdeps/powerpc/nofpu/feholdexcpt.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/powerpc/nofpu/feholdexcpt.c b/sysdeps/powerpc/nofpu/feholdexcpt.c
new file mode 100644
index 0000000000..ba6a53accb
--- /dev/null
+++ b/sysdeps/powerpc/nofpu/feholdexcpt.c
@@ -0,0 +1,43 @@
+/* Store current floating-point environment and clear exceptions
+   (soft-float edition).
+   Copyright (C) 2002-2013 Free Software Foundation, Inc.
+   Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+   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 "soft-fp.h"
+#include "soft-supp.h"
+
+int
+feholdexcept (fenv_t *envp)
+{
+  fenv_union_t u;
+
+  /* Get the current state.  */
+  __fegetenv (envp);
+
+  u.fenv = *envp;
+  /* Clear everything except the rounding mode.  */
+  u.l[0] &= 0x3;
+  /* Disable exceptions */
+  u.l[1] = FE_ALL_EXCEPT;
+
+  /* Put the new state in effect.  */
+  fesetenv (&u.fenv);
+
+  return 0;
+}
+libm_hidden_def (feholdexcept)