Handling int 80h thunk calls

ThunkHandler.cs

public override void RaiseInterrupt(byte interruptNumber)
{
    switch (interruptNumber)
    {
        case 0x21:
            // DOS Call
            if (_cpu.ah == 0x4C)
                _stopCondition = true;
            break;

        case 0x80:
            // Thunk calling...
            if (_cpu.ax < _systemThunkHanders.Count)
            {
                var handler = _systemThunkHanders[_cpu.ax];
                handler();
            }
            break;
    }
}