示例#1
0
文件: debug.cpp 项目: wei-tang/JVM
  tty->cr();

  if (p->has_last_Java_frame()) {
    // If the last_Java_fp is set we are in C land and
    // can call the standard stack_trace function.
#ifdef PRODUCT
    p->print_stack();
  } else {
    tty->print_cr("Cannot find the last Java frame, printing stack disabled.");
#else // !PRODUCT
    p->trace_stack();
  } else {
    frame f = os::current_frame();
    RegisterMap reg_map(p);
    f = f.sender(&reg_map);
    tty->print("(guessing starting frame id=%#p based on current fp)\n", f.id());
    p->trace_stack_from(vframe::new_vframe(&f, &reg_map, p));
  pd_ps(f);
#endif // PRODUCT
  }

}

extern "C" void pfl() {
  // print frame layout
  Command c("pfl");
  JavaThread* p = JavaThread::active();
  tty->print(" for thread: ");
  p->print();
  tty->cr();
  if (p->has_last_Java_frame()) {
示例#2
0
 intptr_t* frame_id() const { return _frame.id(); }
示例#3
0
  tty->cr();

  if (p->has_last_Java_frame()) {
    // If the last_Java_fp is set we are in C land and
    // can call the standard stack_trace function.
#ifdef PRODUCT
    p->print_stack();
  } else {
    tty->print_cr("Cannot find the last Java frame, printing stack disabled.");
#else // !PRODUCT
    p->trace_stack();
  } else {
    frame f = os::current_frame();
    RegisterMap reg_map(p);
    f = f.sender(&reg_map);
    tty->print("(guessing starting frame id=" PTR_FORMAT " based on current fp)\n", p2i(f.id()));
    p->trace_stack_from(vframe::new_vframe(&f, &reg_map, p));
  pd_ps(f);
#endif // PRODUCT
  }

}

extern "C" void pfl() {
  // print frame layout
  Command c("pfl");
  JavaThread* p = JavaThread::active();
  tty->print(" for thread: ");
  p->print();
  tty->cr();
  if (p->has_last_Java_frame()) {