1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/config/iq2000/lib2extra-funcs.c b/gcc-4.4.0/gcc/config/iq2000/lib2extra-funcs.c
new file mode 100644
index 000000000..e092babdd
--- /dev/null
+++ b/gcc-4.4.0/gcc/config/iq2000/lib2extra-funcs.c
@@ -0,0 +1,17 @@
+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;
+}