1 /*************************************************************************** 2 3 Atari CAGE Audio Board 4 5 ****************************************************************************/ 6 7 #define CAGE_IRQ_REASON_DATA_READY (1) 8 #define CAGE_IRQ_REASON_BUFFER_EMPTY (2) 9 10 MACHINE_DRIVER_EXTERN( cage ); 11 MACHINE_DRIVER_EXTERN( cage_seattle ); 12 13 void cage_init(int boot_region, offs_t speedup); 14 void cage_set_irq_handler(void (*irqhandler)(int)); 15 void cage_reset_w(int state); 16 17 UINT16 main_from_cage_r(void); 18 UINT16 cage_control_r(void); 19 void main_to_cage_w(UINT16 data); 20 void cage_control_w(UINT16 data); 21