--- a/hotspot/src/share/vm/utilities/macros.hpp	Wed Jul 28 17:57:43 2010 -0400
+++ b/hotspot/src/share/vm/utilities/macros.hpp	Tue Aug 03 08:13:38 2010 -0400
@@ -188,4 +188,37 @@
 #define NOT_SPARC(code) code
 #endif
 
+#ifdef PPC
+#define PPC_ONLY(code) code
+#define NOT_PPC(code)
+#else
+#define PPC_ONLY(code)
+#define NOT_PPC(code) code
+#endif
+
+#ifdef E500V2
+#define E500V2_ONLY(code) code
+#define NOT_E500V2(code)
+#else
+#define E500V2_ONLY(code)
+#define NOT_E500V2(code) code
+#endif
+
+
+#ifdef ARM
+#define ARM_ONLY(code) code
+#define NOT_ARM(code)
+#else
+#define ARM_ONLY(code)
+#define NOT_ARM(code) code
+#endif
+
+#ifdef JAVASE_EMBEDDED
+#define EMBEDDED_ONLY(code) code
+#define NOT_EMBEDDED(code)
+#else
+#define EMBEDDED_ONLY(code)
+#define NOT_EMBEDDED(code) code
+#endif
+
 #define define_pd_global(type, name, value) const type pd_##name = value;