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-rw-r--r--contrib/gcc/config/frv/cmovd.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/gcc/config/frv/cmovd.c b/contrib/gcc/config/frv/cmovd.c
new file mode 100644
index 0000000..11b50ba
--- /dev/null
+++ b/contrib/gcc/config/frv/cmovd.c
@@ -0,0 +1,47 @@
+/* Move double-word library function.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ Contributed by Red Hat, Inc.
+
+ This file is part of GNU CC.
+
+ GNU CC 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 2, or (at your option)
+ any later version.
+
+ GNU CC 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.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU CC; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+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];
+ }
+}
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