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C++ BasicObjectLock::obj方法代码示例

本文整理汇总了C++中BasicObjectLock::obj方法的典型用法代码示例。如果您正苦于以下问题:C++ BasicObjectLock::obj方法的具体用法?C++ BasicObjectLock::obj怎么用?C++ BasicObjectLock::obj使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在BasicObjectLock的用法示例。


在下文中一共展示了BasicObjectLock::obj方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: fr

GrowableArray<MonitorInfo*>* interpretedVFrame::monitors() const {
  GrowableArray<MonitorInfo*>* result = new GrowableArray<MonitorInfo*>(5);
  for (BasicObjectLock* current = (fr().previous_monitor_in_interpreter_frame(fr().interpreter_frame_monitor_begin()));
       current >= fr().interpreter_frame_monitor_end();
       current = fr().previous_monitor_in_interpreter_frame(current)) {
    result->push(new MonitorInfo(current->obj(), current->lock(), false, false));
  }
  return result;
}
开发者ID:4T-Shirt,项目名称:OpenJDK-Research,代码行数:9,代码来源:vframe.cpp

示例2: unpack_on_stack


//.........这里部分代码省略.........
  }

  // Setup the interpreter frame

  assert(method() != NULL, "method must exist");
  int temps = expressions()->size();

  int locks = monitors() == NULL ? 0 : monitors()->number_of_monitors();

  Interpreter::layout_activation(method(),
                                 temps + callee_parameters,
                                 popframe_preserved_args_size_in_words,
                                 locks,
                                 caller_actual_parameters,
                                 callee_parameters,
                                 callee_locals,
                                 caller,
                                 iframe(),
                                 is_top_frame,
                                 is_bottom_frame);

  // Update the pc in the frame object and overwrite the temporary pc
  // we placed in the skeletal frame now that we finally know the
  // exact interpreter address we should use.

  _frame.patch_pc(thread, pc);

  assert (!method()->is_synchronized() || locks > 0, "synchronized methods must have monitors");

  BasicObjectLock* top = iframe()->interpreter_frame_monitor_begin();
  for (int index = 0; index < locks; index++) {
    top = iframe()->previous_monitor_in_interpreter_frame(top);
    BasicObjectLock* src = _monitors->at(index);
    top->set_obj(src->obj());
    src->lock()->move_to(src->obj(), top->lock());
  }
  if (ProfileInterpreter) {
    iframe()->interpreter_frame_set_mdx(0); // clear out the mdp.
  }
  iframe()->interpreter_frame_set_bcx((intptr_t)bcp); // cannot use bcp because frame is not initialized yet
  if (ProfileInterpreter) {
    methodDataOop mdo = method()->method_data();
    if (mdo != NULL) {
      int bci = iframe()->interpreter_frame_bci();
      if (use_next_mdp) ++bci;
      address mdp = mdo->bci_to_dp(bci);
      iframe()->interpreter_frame_set_mdp(mdp);
    }
  }

  // Unpack expression stack
  // If this is an intermediate frame (i.e. not top frame) then this
  // only unpacks the part of the expression stack not used by callee
  // as parameters. The callee parameters are unpacked as part of the
  // callee locals.
  int i;
  for(i = 0; i < expressions()->size(); i++) {
    StackValue *value = expressions()->at(i);
    intptr_t*   addr  = iframe()->interpreter_frame_expression_stack_at(i);
    switch(value->type()) {
      case T_INT:
        *addr = value->get_int();
        break;
      case T_OBJECT:
        *addr = value->get_int(T_OBJECT);
        break;
开发者ID:641252154,项目名称:HotSpot-JVM-Linux-x86-Research,代码行数:67,代码来源:vframeArray.cpp


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