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// 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<class _Object> static devcb_base &set_int1_en_callback(device_t &device, _Object object) { return downcast<k053252_device &>(device).m_int1_en_cb.set_callback(object); }
template<class _Object> static devcb_base &set_int2_en_callback(device_t &device, _Object object) { return downcast<k053252_device &>(device).m_int2_en_cb.set_callback(object); }
template<class _Object> static devcb_base &set_int1_ack_callback(device_t &device, _Object object) { return downcast<k053252_device &>(device).m_int1_ack_cb.set_callback(object); }
template<class _Object> static devcb_base &set_int2_ack_callback(device_t &device, _Object object) { return downcast<k053252_device &>(device).m_int2_ack_cb.set_callback(object); }
//template<class _Object> static devcb_base &set_int_time_callback(device_t &device, _Object object) { return downcast<k053252_device &>(device).m_int_time_cb.set_callback(object); }
static void set_offsets(device_t &device, int offsx, int offsy) { downcast<k053252_device &>(device).m_offsx = offsx; downcast<k053252_device &>(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<screen_device> m_slave_screen;
};
extern const device_type K053252;
#endif /* __K033906_H__ */
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