public virtual void ReadDeviceState(C64Interfaces.IFile stateFile)
{
_state.A.Value = stateFile.ReadByte();
_state.X.Value = stateFile.ReadByte();
_state.Y.Value = stateFile.ReadByte();
_state.PC.Value = stateFile.ReadWord();
_state.S.Value = stateFile.ReadWord();
_state.P.Value = stateFile.ReadByte();
_opcode = stateFile.ReadByte();
_result = stateFile.ReadByte();
_target = TargetFactory.ReadTargetFromStateFile(this, stateFile);
_irq.ReadDeviceState(stateFile);
_nmi.ReadDeviceState(stateFile);
}