// license:LGPL-2.1+ // copyright-holders:Angelo Salese /** Konami 053252 **/ /* CRT and interrupt control unit */ #pragma once #ifndef __K053252_H__ #define __K053252_H__ #define MCFG_K053252_INT1_EN_CB(_devcb) \ devcb = &k053252_device::set_int1_en_callback(*device, DEVCB_##_devcb); #define MCFG_K053252_INT2_EN_CB(_devcb) \ devcb = &k053252_device::set_int2_en_callback(*device, DEVCB_##_devcb); #define MCFG_K053252_INT1_ACK_CB(_devcb) \ devcb = &k053252_device::set_int1_ack_callback(*device, DEVCB_##_devcb); #define MCFG_K053252_INT2_ACK_CB(_devcb) \ devcb = &k053252_device::set_int2_ack_callback(*device, DEVCB_##_devcb); /*#define MCFG_K053252_INT_TIME_CB(_devcb) \ devcb = &k053252_device::set_int_time_callback(*device, DEVCB_##_devcb); */ #define MCFG_K053252_OFFSETS(_offsx, _offsy) \ k053252_device::set_offsets(*device, _offsx, _offsy); #define MCFG_K053252_SET_SLAVE_SCREEN(_tag) \ k053252_device::static_set_slave_screen(*device, "^" _tag); class k053252_device : public device_t, public device_video_interface { public: k053252_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); ~k053252_device() {} template static devcb_base &set_int1_en_callback(device_t &device, _Object object) { return downcast(device).m_int1_en_cb.set_callback(object); } template static devcb_base &set_int2_en_callback(device_t &device, _Object object) { return downcast(device).m_int2_en_cb.set_callback(object); } template static devcb_base &set_int1_ack_callback(device_t &device, _Object object) { return downcast(device).m_int1_ack_cb.set_callback(object); } template static devcb_base &set_int2_ack_callback(device_t &device, _Object object) { return downcast(device).m_int2_ack_cb.set_callback(object); } //template static devcb_base &set_int_time_callback(device_t &device, _Object object) { return downcast(device).m_int_time_cb.set_callback(object); } static void set_offsets(device_t &device, int offsx, int offsy) { downcast(device).m_offsx = offsx; downcast(device).m_offsy = offsy;} DECLARE_READ8_MEMBER( read ); // CCU registers DECLARE_WRITE8_MEMBER( write ); void res_change(); static void static_set_slave_screen(device_t &device, const char *tag); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual void device_clock_changed() override { reset_internal_state(); } void reset_internal_state(); private: // internal state uint8_t m_regs[16]; uint16_t m_hc,m_hfp,m_hbp; uint16_t m_vc,m_vfp,m_vbp; uint8_t m_vsw,m_hsw; devcb_write_line m_int1_en_cb; devcb_write_line m_int2_en_cb; devcb_write_line m_int1_ack_cb; devcb_write_line m_int2_ack_cb; // devcb_write8 m_int_time_cb; int m_offsx; int m_offsy; optional_device m_slave_screen; }; extern const device_type K053252; #endif /* __K033906_H__ */