--- /dev/null
+#include "macros.inc"
+
+test_suite mul32
+
+test mull
+ movi a2, 0x137f5a5a
+ mov a3, a2
+ movi a4, 0xa5a5137f
+ movi a6, 0x5de480a6
+ mull a5, a2, a4
+ assert eq, a5, a6
+ mull a2, a2, a4
+ assert eq, a2, a6
+ mull a3, a4, a3
+ assert eq, a3, a6
+test_end
+
+/* unfortunately dc232b doesn't have muluh/mulsh*/
+
+test_suite_end