private static synchronized void initialize(TypeDataBase db) {
    Type type = db.lookupType("InterpreterCodelet");

    sizeField = type.getCIntegerField("_size");
    descriptionField = type.getAddressField("_description");
    isSafepointSafeField = type.getJIntField("_is_safepoint_safe");
    bytecodeField = type.getCIntegerField("_bytecode");

    instanceSize = type.getSize();
  }
Esempio n. 2
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  private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {
    Type type = db.lookupType("methodOopDesc");
    constMethod = new OopField(type.getOopField("_constMethod"), 0);
    constants = new OopField(type.getOopField("_constants"), 0);
    methodSize = new CIntField(type.getCIntegerField("_method_size"), 0);
    maxStack = new CIntField(type.getCIntegerField("_max_stack"), 0);
    maxLocals = new CIntField(type.getCIntegerField("_max_locals"), 0);
    sizeOfParameters = new CIntField(type.getCIntegerField("_size_of_parameters"), 0);
    accessFlags = new CIntField(type.getCIntegerField("_access_flags"), 0);
    code = type.getAddressField("_code");
    vtableIndex = new CIntField(type.getCIntegerField("_vtable_index"), 0);
    if (!VM.getVM().isCore()) {
      invocationCounter = new CIntField(type.getCIntegerField("_invocation_counter"), 0);
    }
    bytecodeOffset = type.getSize();

    /*
    interpreterEntry           = type.getAddressField("_interpreter_entry");
    fromCompiledCodeEntryPoint = type.getAddressField("_from_compiled_code_entry_point");

    */
    objectInitializerName = null;
    classInitializerName = null;
  }
Esempio n. 3
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  private static synchronized void initialize(TypeDataBase db) {
    Type type = db.lookupType("AbstractInterpreter");

    codeField = type.getAddressField("_code");
  }