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- enum {
- EventNone,
- EventIrqLockRelease,
- EventAluLockRelease,
- EventDramRefresh,
- EventHdmaInit,
- EventHdmaRun,
- //cycle edge
- EventFlagHdmaInit = 1 << 0,
- EventFlagHdmaRun = 1 << 1,
- };
- unsigned cycle_edge_state;
- //timing.cpp
- unsigned dma_counter();
- void add_clocks(unsigned clocks);
- void scanline();
- alwaysinline void precycle_edge();
- alwaysinline void cycle_edge();
- void last_cycle();
- void timing_power();
- void timing_reset();
- //irq.cpp
- alwaysinline void poll_interrupts();
- void nmitimen_update(uint8 data);
- bool rdnmi();
- bool timeup();
- alwaysinline bool nmi_test();
- alwaysinline bool irq_test();
- //joypad.cpp
- void run_auto_joypad_poll();
- //event.cpp
- void queue_event(unsigned); //priorityqueue callback function
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