1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/iq2000/lib2funcs.c b/gcc-4.9/libgcc/config/iq2000/lib2funcs.c
new file mode 100644
index 000000000..91af00ed4
--- /dev/null
+++ b/gcc-4.9/libgcc/config/iq2000/lib2funcs.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 2003-2014 Free Software Foundation, 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/>.  */
+
+typedef unsigned int USItype		__attribute__ ((mode (SI)));
+
+USItype
+__mulsi3 (USItype a, USItype b)
+{
+  USItype c = 0;
+
+  while (a != 0)
+    {
+      if (a & 1)
+	c += b;
+      a >>= 1;
+      b <<= 1;
+    }
+
+  return c;
+}