Do not sign extend lwu, by Aurelien Jarno.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2889 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-mips/op_mem.c b/target-mips/op_mem.c
index f9fc69c..602c071 100644
--- a/target-mips/op_mem.c
+++ b/target-mips/op_mem.c
@@ -63,7 +63,7 @@
 
 void glue(op_lwu, MEMSUFFIX) (void)
 {
-    T0 = glue(ldl, MEMSUFFIX)(T0);
+    T0 = (uint32_t)glue(ldl, MEMSUFFIX)(T0);
     RETURN();
 }