src/share/vm/oops/instanceRefKlass.hpp

rev 6796 : [mq]: templateOopIterate

@@ -47,12 +47,11 @@
 
 class InstanceRefKlass: public InstanceKlass {
   friend class InstanceKlass;
 
   // Constructor
-  InstanceRefKlass(int vtable_len, int itable_len, int static_field_size, int nonstatic_oop_map_size, ReferenceType rt, AccessFlags access_flags, bool is_anonymous)
-    : InstanceKlass(vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt, access_flags, is_anonymous) {}
+  InstanceRefKlass(int vtable_len, int itable_len, int static_field_size, int nonstatic_oop_map_size, ReferenceType rt, AccessFlags access_flags, bool is_anonymous);
 
  public:
   InstanceRefKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for CDS"); }
   // Type testing
   bool oop_is_instanceRef() const             { return true; }

@@ -68,32 +67,24 @@
   void oop_follow_contents(oop obj);
 
   // Parallel Scavenge and Parallel Old
   PARALLEL_GC_DECLS
 
-  int oop_oop_iterate(oop obj, ExtendedOopClosure* blk) {
-    return oop_oop_iterate_v(obj, blk);
-  }
-  int oop_oop_iterate_m(oop obj, ExtendedOopClosure* blk, MemRegion mr) {
-    return oop_oop_iterate_v_m(obj, blk, mr);
-  }
-
-#define InstanceRefKlass_OOP_OOP_ITERATE_DECL(OopClosureType, nv_suffix)                \
-  int oop_oop_iterate##nv_suffix(oop obj, OopClosureType* blk);                         \
-  int oop_oop_iterate##nv_suffix##_m(oop obj, OopClosureType* blk, MemRegion mr);
+  template <bool nv, typename OopClosureType>
+  int oop_oop_iterate(oop obj, OopClosureType* blk);
 
-  ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceRefKlass_OOP_OOP_ITERATE_DECL)
-  ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceRefKlass_OOP_OOP_ITERATE_DECL)
+  template <bool nv, typename OopClosureType>
+  int oop_oop_iterate_m(oop obj, OopClosureType* blk, MemRegion mr);
 
 #if INCLUDE_ALL_GCS
-#define InstanceRefKlass_OOP_OOP_ITERATE_BACKWARDS_DECL(OopClosureType, nv_suffix)      \
-  int oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* blk);
-
-  ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceRefKlass_OOP_OOP_ITERATE_BACKWARDS_DECL)
-  ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceRefKlass_OOP_OOP_ITERATE_BACKWARDS_DECL)
+  template <bool nv, typename OopClosureType>
+  int oop_oop_iterate_backwards(oop obj, OopClosureType* blk);
 #endif // INCLUDE_ALL_GCS
 
+  template <typename T, bool nv, typename OopClosureType>
+  void specialized_oop_iterate(oop obj, OopClosureType* closure, MemRegion* mr);
+
   static void release_and_notify_pending_list_lock(BasicLock *pending_list_basic_lock);
   static void acquire_pending_list_lock(BasicLock *pending_list_basic_lock);
   static bool owns_pending_list_lock(JavaThread* thread);
 
   // Update non-static oop maps so 'referent', 'nextPending' and