C++ (Cpp) JavaThread::satb_mark_queue Examples

Example #1

void G1SATBCardTableModRefBS::enqueue(oop pre_val) {
    assert(pre_val->is_oop_or_null(true), "Error");
    if (!JavaThread::satb_mark_queue_set().is_active()) return;
    Thread* thr = Thread::current();
    if (thr->is_Java_thread()) {
        JavaThread* jt = (JavaThread*)thr;
        jt->satb_mark_queue().enqueue(pre_val);
    } else {
        MutexLocker x(Shared_SATB_Q_lock);
        JavaThread::satb_mark_queue_set().shared_satb_queue()->enqueue(pre_val);
    }
}

Example #2

File: g1SATBCardTableModRefBS.cpp Project: BunnyWei/truffle-llvmir

void G1SATBCardTableModRefBS::enqueue(oop pre_val) {
  // Nulls should have been already filtered.
  assert(pre_val->is_oop(true), "Error");

  if (!JavaThread::satb_mark_queue_set().is_active()) return;
  Thread* thr = Thread::current();
  if (thr->is_Java_thread()) {
    JavaThread* jt = (JavaThread*)thr;
    jt->satb_mark_queue().enqueue(pre_val);
  } else {
    MutexLockerEx x(Shared_SATB_Q_lock, Mutex::_no_safepoint_check_flag);
    JavaThread::satb_mark_queue_set().shared_satb_queue()->enqueue(pre_val);
  }
}