x86_64 ldl fix


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1674 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-i386/ops_mem.h b/target-i386/ops_mem.h
index 0002f0d..7ec84dd 100644
--- a/target-i386/ops_mem.h
+++ b/target-i386/ops_mem.h
@@ -45,7 +45,7 @@
 
 void OPPROTO glue(glue(op_ldl, MEMSUFFIX), _T1_A0)(void)
 {
-    T1 = glue(ldl, MEMSUFFIX)(A0);
+    T1 = (uint32_t)glue(ldl, MEMSUFFIX)(A0);
 }
 
 void OPPROTO glue(glue(op_stb, MEMSUFFIX), _T0_A0)(void)