src/share/vm/oops/klass.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2015, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2016, 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.
*** 657,666 ****
--- 657,670 ----
  void Klass::oop_verify_on(oop obj, outputStream* st) {
    guarantee(obj->is_oop(),  "should be oop");
    guarantee(obj->klass()->is_klass(), "klass field is not a klass");
  }
  
+ ByteSize Klass::vtable_start_offset() {
+   return in_ByteSize(InstanceKlass::header_size() * wordSize);
+ }
+ 
  #ifndef PRODUCT
  
  bool Klass::verify_vtable_index(int i) {
    int limit = vtable_length()/vtableEntry::size();
    assert(i >= 0 && i < limit, "index %d out of bounds %d", i, limit);