/********************************************************************** Hudson/NEC HuC6202 interface **********************************************************************/ #ifndef __HUC6202_H_ #define __HUC6202_H_ #include "emu.h" #define MCFG_HUC6202_NEXT_PIXEL_0_CB(_devcb) \ devcb = &huc6202_device::set_next_pixel_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_TIME_TIL_NEXT_EVENT_0_CB(_devcb) \ devcb = &huc6202_device::set_time_til_next_event_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_VSYNC_CHANGED_0_CB(_devcb) \ devcb = &huc6202_device::set_vsync_changed_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_HSYNC_CHANGED_0_CB(_devcb) \ devcb = &huc6202_device::set_hsync_changed_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_READ_0_CB(_devcb) \ devcb = &huc6202_device::set_read_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_WRITE_0_CB(_devcb) \ devcb = &huc6202_device::set_write_0_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_NEXT_PIXEL_1_CB(_devcb) \ devcb = &huc6202_device::set_next_pixel_1_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_TIME_TIL_NEXT_EVENT_1_CB(_devcb) \ devcb = &huc6202_device::set_time_til_next_event_1_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_VSYNC_CHANGED_1_CB(_devcb) \ devcb = &huc6202_device::set_vsync_changed_1_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_HSYNC_CHANGED_1_CB(_devcb) \ devcb = &huc6202_device::set_hsync_changed_1_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_READ_1_CB(_devcb) \ devcb = &huc6202_device::set_read_1_callback(*device, DEVCB_##_devcb); #define MCFG_HUC6202_WRITE_1_CB(_devcb) \ devcb = &huc6202_device::set_write_1_callback(*device, DEVCB_##_devcb); class huc6202_device : public device_t { public: // construction/destruction huc6202_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); template static devcb_base &set_next_pixel_0_callback(device_t &device, _Object object) { return downcast(device).m_next_pixel_0_cb.set_callback(object); } template static devcb_base &set_time_til_next_event_0_callback(device_t &device, _Object object) { return downcast(device).m_time_til_next_event_0_cb.set_callback(object); } template static devcb_base &set_vsync_changed_0_callback(device_t &device, _Object object) { return downcast(device).m_vsync_changed_0_cb.set_callback(object); } template static devcb_base &set_hsync_changed_0_callback(device_t &device, _Object object) { return downcast(device).m_hsync_changed_0_cb.set_callback(object); } template static devcb_base &set_read_0_callback(device_t &device, _Object object) { return downcast(device).m_read_0_cb.set_callback(object); } template static devcb_base &set_write_0_callback(device_t &device, _Object object) { return downcast(device).m_write_0_cb.set_callback(object); } template static devcb_base &set_next_pixel_1_callback(device_t &device, _Object object) { return downcast(device).m_next_pixel_1_cb.set_callback(object); } template static devcb_base &set_time_til_next_event_1_callback(device_t &device, _Object object) { return downcast(device).m_time_til_next_event_1_cb.set_callback(object); } template static devcb_base &set_vsync_changed_1_callback(device_t &device, _Object object) { return downcast(device).m_vsync_changed_1_cb.set_callback(object); } template static devcb_base &set_hsync_changed_1_callback(device_t &device, _Object object) { return downcast(device).m_hsync_changed_1_cb.set_callback(object); } template static devcb_base &set_read_1_callback(device_t &device, _Object object) { return downcast(device).m_read_1_cb.set_callback(object); } template static devcb_base &set_write_1_callback(device_t &device, _Object object) { return downcast(device).m_write_1_cb.set_callback(object); } DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_READ8_MEMBER( io_read ); DECLARE_WRITE8_MEMBER( io_write ); DECLARE_READ16_MEMBER( next_pixel ); DECLARE_READ16_MEMBER( time_until_next_event ); DECLARE_WRITE_LINE_MEMBER( vsync_changed ); DECLARE_WRITE_LINE_MEMBER( hsync_changed ); protected: // device-level overrides virtual void device_start(); virtual void device_reset(); private: /* callbacks */ /* First gfx input device */ devcb_read16 m_next_pixel_0_cb; /* TODO: Choose proper types */ /* Callback function to get time until next event */ devcb_read16 m_time_til_next_event_0_cb; devcb_write_line m_vsync_changed_0_cb; devcb_write_line m_hsync_changed_0_cb; devcb_read8 m_read_0_cb; devcb_write8 m_write_0_cb; /* Second gfx input device */ devcb_read16 m_next_pixel_1_cb; /* TODO: Choose proper types */ /* Callback function to get time until next event */ devcb_read16 m_time_til_next_event_1_cb; devcb_write_line m_vsync_changed_1_cb; devcb_write_line m_hsync_changed_1_cb; devcb_read8 m_read_1_cb; devcb_write8 m_write_1_cb; struct { UINT8 prio_type; UINT8 dev0_enabled; UINT8 dev1_enabled; } m_prio[4]; UINT16 m_window1; UINT16 m_window2; int m_io_device; int m_map_index; int m_map_dirty; UINT8 m_prio_map[512]; }; extern const device_type HUC6202; #endif