1 void iremga20_write(INT32 device, INT32 offset, INT32 data); 2 UINT8 iremga20_read(INT32 device, INT32 offset); 3 4 void iremga20_reset(INT32 device); 5 void iremga20_init(INT32 device, UINT8 *rom, INT32 rom_size, INT32 frequency); 6 void itemga20_set_route(INT32 device, double nVolume, INT32 nRouteDir); 7 void iremga20_update(INT32 device, INT16 *buffer, INT32 length); 8 void iremga20_exit(); 9 10 void iremga20_scan(INT32 nAction, INT32 *pnMin); 11