void wardner_restore_bank(running_machine &machine)
{
	wardner_state *state = machine.driver_data<wardner_state>();
	address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);

	wardner_ramrom_bank_sw(space,0,1);	/* Dummy value to ensure restoration */
	wardner_ramrom_bank_sw(space,0,state->m_wardner_membank);
}
void wardner_restore_bank(void)
{
	wardner_ramrom_bank_sw(0,1);	/* Dummy value to ensure restoration */
	wardner_ramrom_bank_sw(0,wardner_membank);
}