src/hotspot/share/classfile/systemDictionary.hpp

rev 48545 : Value-based classes (vbc) / Oop value test via metadata ptr

*** 1,7 ****
  /*
!  * 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2018, 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.
*** 462,471 ****
--- 462,478 ----
    // The corresponding method to load the class must be called before calling them.
    static InstanceKlass* abstract_ownable_synchronizer_klass() { return check_klass(_abstract_ownable_synchronizer_klass); }
  
    static void load_abstract_ownable_synchronizer_klass(TRAPS);
  
+ #if INCLUDE_VBC
+   static bool is_value_based_classname(Symbol* name) {
+     if (_value_based_classes == NULL) return false;
+     return _value_based_classes->find(name) >= 0;
+   }
+ #endif
+ 
  protected:
    // Tells whether ClassLoader.loadClassInternal is present
    static bool has_loadClassInternal()       { return _has_loadClassInternal; }
  
    // Returns the class loader data to be used when looking up/updating the
*** 702,709 ****
--- 709,720 ----
    static oop  _java_system_loader;
    static oop  _java_platform_loader;
  
    static bool _has_loadClassInternal;
    static bool _has_checkPackageAccess;
+ #if INCLUDE_VBC
+   // List of value-based classes
+   static GrowableArray<Symbol*>* _value_based_classes;
+ #endif
  };
  
  #endif // SHARE_VM_CLASSFILE_SYSTEMDICTIONARY_HPP