src/share/vm/oops/instanceRefKlass.hpp

rev 12851 : 8138737: Remove oop_ms_adjust_pointers and use oop_iterate instead
Reviewed-by:
rev 12852 : [mq]: 8138737-remove-oop-ms-adjust-kbarrett-rev1

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -56,12 +56,10 @@
  public:
   InstanceRefKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for CDS"); }
 
   // GC specific object visitors
   //
-  // Mark Sweep
-  int  oop_ms_adjust_pointers(oop obj);
 #if INCLUDE_ALL_GCS
   // Parallel Scavenge
   void oop_ps_push_contents(  oop obj, PSPromotionManager* pm);
   // Parallel Compact
   void oop_pc_follow_contents(oop obj, ParCompactionManager* cm);

@@ -105,10 +103,34 @@
 
   // Reference processing
   template <bool nv, class OopClosureType>
   inline void oop_oop_iterate_ref_processing(oop obj, OopClosureType* closure);
 
+  // Building blocks for specialized handling.
+  template <bool nv, typename T, class OopClosureType, class Contains>
+  static void do_referent(oop obj, OopClosureType* closure, Contains& contains);
+
+  template <bool nv, typename T, class OopClosureType, class Contains>
+  static void do_next(oop obj, OopClosureType* closure, Contains& contains);
+
+  template <bool nv, typename T, class OopClosureType, class Contains>
+  static void do_discovered(oop obj, OopClosureType* closure, Contains& contains);
+
+  template <typename T, class OopClosureType>
+  static bool try_discover(oop obj, ReferenceType type, OopClosureType* closure);
+
+  // Do discovery while handling instance ref klasses, does reference
+  // processing only if a ReferenceProcessor has been supplied.
+  template <bool nv, typename T, class OopClosureType, class Contains>
+  static void oop_oop_iterate_discovery(oop obj, ReferenceType type, OopClosureType* closure, Contains& contains);
+
+  // Handle the fields, don't care about reference processing.
+  template <bool nv, typename T, class OopClosureType, class Contains>
+  static void oop_oop_iterate_fields(oop obj, OopClosureType* closure, Contains& contains);
+
+  template <typename T>
+  static void trace_reference_gc(const char *s, oop obj, T* referent_addr, T* next_addr, T* discovered_addr) NOT_DEBUG_RETURN;
 
  public:
 
   ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL)
   ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL)