--- a/hotspot/src/share/vm/oops/arrayKlass.hpp	Mon May 25 09:28:47 2015 +0200
+++ b/hotspot/src/share/vm/oops/arrayKlass.hpp	Mon May 25 11:39:43 2015 +0200
@@ -144,4 +144,36 @@
   void oop_verify_on(oop obj, outputStream* st);
 };
 
+// Array oop iteration macros for declarations.
+// Used to generate the declarations in the *ArrayKlass header files.
+
+#define OOP_OOP_ITERATE_DECL_RANGE(OopClosureType, nv_suffix)                                  \
+  int oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* closure, int start, int end);
+
+#if INCLUDE_ALL_GCS
+// Named NO_BACKWARDS because the definition used by *ArrayKlass isn't reversed, see below.
+#define OOP_OOP_ITERATE_DECL_NO_BACKWARDS(OopClosureType, nv_suffix)           \
+  int oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure);
+#endif // INCLUDE_ALL_GCS
+
+
+// Array oop iteration macros for definitions.
+// Used to generate the definitions in the *ArrayKlass.inline.hpp files.
+
+#define OOP_OOP_ITERATE_DEFN_RANGE(KlassType, OopClosureType, nv_suffix)                                 \
+                                                                                                         \
+int KlassType::oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* closure, int start, int end) {  \
+  return oop_oop_iterate_range<nvs_to_bool(nv_suffix)>(obj, closure, start, end);                        \
+}
+
+#if INCLUDE_ALL_GCS
+#define OOP_OOP_ITERATE_DEFN_NO_BACKWARDS(KlassType, OopClosureType, nv_suffix)          \
+int KlassType::oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) {  \
+  /* No reverse implementation ATM. */                                                   \
+  return oop_oop_iterate<nvs_to_bool(nv_suffix)>(obj, closure);                          \
+}
+#else
+#define OOP_OOP_ITERATE_DEFN_NO_BACKWARDS(KlassType, OopClosureType, nv_suffix)
+#endif
+
 #endif // SHARE_VM_OOPS_ARRAYKLASS_HPP