*** old/src/share/vm/oops/klassOop.hpp	Fri Mar 18 14:58:52 2011
--- new/src/share/vm/oops/klassOop.hpp	Fri Mar 18 14:58:52 2011

*** 1,7 ****
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright (c) 1997, 2011, 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.

*** 43,51 ****
--- 43,117 ----
  
    // support for code generation
    static int klass_part_offset_in_bytes()        { return sizeof(klassOopDesc); }
  
    // returns the Klass part containing dispatching behavior
!   Klass* klass_part()                            { return (Klass*)((address)this + klass_part_offset_in_bytes()); }
!   Klass* klass_part() const                      { return (Klass*)((address)this + klass_part_offset_in_bytes()); }
+ 
+   // Convenience wrapper
+   inline oop java_mirror() const;
+ 
+  private:
+   // These have no implementation since klassOop should never be accessed in this fashion
+   oop obj_field(int offset) const;
+   void obj_field_put(int offset, oop value);
+   void obj_field_raw_put(int offset, oop value);
+ 
+   jbyte byte_field(int offset) const;
+   void byte_field_put(int offset, jbyte contents);
+ 
+   jchar char_field(int offset) const;
+   void char_field_put(int offset, jchar contents);
+ 
+   jboolean bool_field(int offset) const;
+   void bool_field_put(int offset, jboolean contents);
+ 
+   jint int_field(int offset) const;
+   void int_field_put(int offset, jint contents);
+ 
+   jshort short_field(int offset) const;
+   void short_field_put(int offset, jshort contents);
+ 
+   jlong long_field(int offset) const;
+   void long_field_put(int offset, jlong contents);
+ 
+   jfloat float_field(int offset) const;
+   void float_field_put(int offset, jfloat contents);
+ 
+   jdouble double_field(int offset) const;
+   void double_field_put(int offset, jdouble contents);
+ 
+   address address_field(int offset) const;
+   void address_field_put(int offset, address contents);
+ 
+   oop obj_field_acquire(int offset) const;
+   void release_obj_field_put(int offset, oop value);
+ 
+   jbyte byte_field_acquire(int offset) const;
+   void release_byte_field_put(int offset, jbyte contents);
+ 
+   jchar char_field_acquire(int offset) const;
+   void release_char_field_put(int offset, jchar contents);
+ 
+   jboolean bool_field_acquire(int offset) const;
+   void release_bool_field_put(int offset, jboolean contents);
+ 
+   jint int_field_acquire(int offset) const;
+   void release_int_field_put(int offset, jint contents);
+ 
+   jshort short_field_acquire(int offset) const;
+   void release_short_field_put(int offset, jshort contents);
+ 
+   jlong long_field_acquire(int offset) const;
+   void release_long_field_put(int offset, jlong contents);
+ 
+   jfloat float_field_acquire(int offset) const;
+   void release_float_field_put(int offset, jfloat contents);
+ 
+   jdouble double_field_acquire(int offset) const;
+   void release_double_field_put(int offset, jdouble contents);
+ 
+   address address_field_acquire(int offset) const;
+   void release_address_field_put(int offset, address contents);
  };
  
  #endif // SHARE_VM_OOPS_KLASSOOP_HPP