void event_callback(int event_id, int err);
void write_io8(uint32 addr, uint32 data);
uint32 read_io8(uint32 addr);
- uint32 intr_ack();
+ uint32 get_intr_ack();
+ void save_state(FILEIO* state_fio);
+ bool load_state(FILEIO* state_fio);
// unique functions
void set_context_cpu(DEVICE* device)