attoseconds_t m_quantum_minimum; // duration of minimum quantum
// construction/destruction
//-------------------------------------------------
// device_scheduler - constructor
//-------------------------------------------------
public device_scheduler(running_machine machine)
{
m_machine = machine;
m_basetime = attotime.zero;
m_callback_timer_expire_time = attotime.zero;
m_suspend_changes_pending = true;
m_quantum_minimum = attotime.ATTOSECONDS_IN_NSEC(1) / 1000;
// append a single never-expiring timer so there is always one in the list
//m_timer_list = m_timer_allocator.alloc().init(machine, null, null, true);
//m_timer_list.adjust(attotime.never);
// register global states
machine.save().save_item(m_basetime, "m_basetime");
machine.save().register_presave(presave);
machine.save().register_postload(postload);
}
