1 files changed, 51 insertions, 0 deletions
diff --git a/libgcc/config/frv/cmovd.c b/libgcc/config/frv/cmovd.c
new file mode 100644
index 00000000000..e46070aac04
--- /dev/null
+++ b/libgcc/config/frv/cmovd.c
@@ -0,0 +1,51 @@
+/* Move double-word library function.
+   Copyright (C) 2000, 2003, 2009 Free Software Foundation, Inc.
+   Contributed by Red Hat, Inc.
+  
+   This file is part of GCC.
+  
+   GCC is free software ; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+  
+   GCC 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 General Public License for more details.
+  
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+void
+__cmovd (long long *dest, const long long *src, unsigned len)
+{
+  unsigned i;
+  unsigned num = len >> 3;
+  unsigned xlen = len & ~7;
+  char *dest_byte = (char *)dest;
+  const char *src_byte = (const char *)src;
+
+  if (dest_byte < src_byte || dest_byte > src_byte+len)
+    {
+      for (i = 0; i < num; i++)
+	dest[i] = src[i];
+
+      while (len > xlen)
+	{
+	  dest_byte[xlen] = src_byte[xlen];
+	  xlen++;
+	}
+    }
+  else
+    {
+      while (len-- > 0)
+	dest_byte[len] = src_byte[len];
+    }
+}