42   private static sun.jvm.hotspot.types.OopField classLoaderKlassField;

    42   private static sun.jvm.hotspot.types.OopField classLoaderKlassField;

    43   private static sun.jvm.hotspot.types.OopField stringKlassField;

    43   private static sun.jvm.hotspot.types.OopField stringKlassField;

    44   private static sun.jvm.hotspot.types.OopField systemKlassField;

    44   private static sun.jvm.hotspot.types.OopField systemKlassField;

    45   private static sun.jvm.hotspot.types.OopField threadKlassField;

    45   private static sun.jvm.hotspot.types.OopField threadKlassField;

    46   private static sun.jvm.hotspot.types.OopField threadGroupKlassField;

    46   private static sun.jvm.hotspot.types.OopField threadGroupKlassField;

    47 

    48 

    48   static {

    49   static {

    49     VM.registerVMInitializedObserver(new Observer() {

    50     VM.registerVMInitializedObserver(new Observer() {

    50         public void update(Observable o, Object data) {

    51         public void update(Observable o, Object data) {

    51           initialize(VM.getVM().getTypeDataBase());

    52           initialize(VM.getVM().getTypeDataBase());

    67     classLoaderKlassField = type.getOopField(WK_KLASS("ClassLoader_klass"));

    68     classLoaderKlassField = type.getOopField(WK_KLASS("ClassLoader_klass"));

    68     stringKlassField = type.getOopField(WK_KLASS("String_klass"));

    69     stringKlassField = type.getOopField(WK_KLASS("String_klass"));

    69     systemKlassField = type.getOopField(WK_KLASS("System_klass"));

    70     systemKlassField = type.getOopField(WK_KLASS("System_klass"));

    70     threadKlassField = type.getOopField(WK_KLASS("Thread_klass"));

    71     threadKlassField = type.getOopField(WK_KLASS("Thread_klass"));

    71     threadGroupKlassField = type.getOopField(WK_KLASS("ThreadGroup_klass"));

    72     threadGroupKlassField = type.getOopField(WK_KLASS("ThreadGroup_klass"));

    72   }

    74   }

    73 

    75 

    74   // This WK functions must follow the definitions in systemDictionary.hpp:

    76   // This WK functions must follow the definitions in systemDictionary.hpp:

    75   private static String WK_KLASS(String name) {

    77   private static String WK_KLASS(String name) {

    76       //#define WK_KLASS(name) _well_known_klasses[SystemDictionary::WK_KLASS_ENUM_NAME(name)]

    78       //#define WK_KLASS(name) _well_known_klasses[SystemDictionary::WK_KLASS_ENUM_NAME(name)]

   123     return (InstanceKlass) newOop(classLoaderKlassField.getValue());

   125     return (InstanceKlass) newOop(classLoaderKlassField.getValue());

   124   }

   126   }

   125 

   127 

   126   public static InstanceKlass getSystemKlass() {

   128   public static InstanceKlass getSystemKlass() {

   127     return (InstanceKlass) newOop(systemKlassField.getValue());

   129     return (InstanceKlass) newOop(systemKlassField.getValue());

   128   }

   134   }

   129 

   135 

   130   public InstanceKlass getAbstractOwnableSynchronizerKlass() {

   136   public InstanceKlass getAbstractOwnableSynchronizerKlass() {

   131     return (InstanceKlass) find("java/util/concurrent/locks/AbstractOwnableSynchronizer",

   137     return (InstanceKlass) find("java/util/concurrent/locks/AbstractOwnableSynchronizer",

   132                                 null, null);

   138                                 null, null);