--- a/hotspot/src/share/vm/asm/register.hpp	Mon Nov 26 15:11:55 2012 +0100
+++ b/hotspot/src/share/vm/asm/register.hpp	Thu Dec 06 09:57:41 2012 -0800
@@ -93,6 +93,21 @@
 #define REGISTER_DEFINITION(type, name) \
 const type name = ((type)name##_##type##EnumValue)
 
+#ifdef TARGET_ARCH_x86
+# include "register_x86.hpp"
+#endif
+#ifdef TARGET_ARCH_sparc
+# include "register_sparc.hpp"
+#endif
+#ifdef TARGET_ARCH_zero
+# include "register_zero.hpp"
+#endif
+#ifdef TARGET_ARCH_arm
+# include "register_arm.hpp"
+#endif
+#ifdef TARGET_ARCH_ppc
+# include "register_ppc.hpp"
+#endif
 
 
 // Debugging support