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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
#ifndef MAME_MACHINE_NAMCO53_H
#define MAME_MACHINE_NAMCO53_H
#pragma once
#include "cpu/mb88xx/mb88xx.h"
#define MCFG_NAMCO_53XX_ADD(_tag, _clock) \
MCFG_DEVICE_ADD(_tag, NAMCO_53XX, _clock)
#define MCFG_NAMCO_53XX_K_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_k_port_callback(DEVCB_##_devcb);
#define MCFG_NAMCO_53XX_INPUT_0_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_input_callback<0>(DEVCB_##_devcb);
#define MCFG_NAMCO_53XX_INPUT_1_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_input_callback<1>(DEVCB_##_devcb);
#define MCFG_NAMCO_53XX_INPUT_2_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_input_callback<2>(DEVCB_##_devcb);
#define MCFG_NAMCO_53XX_INPUT_3_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_input_callback<3>(DEVCB_##_devcb);
#define MCFG_NAMCO_53XX_P_CB(_devcb) \
downcast<namco_53xx_device &>(*device).set_p_port_callback(DEVCB_##_devcb);
class namco_53xx_device : public device_t
{
public:
namco_53xx_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <unsigned N, class Object> devcb_base &set_input_callback(Object &&cb) { return m_in[N].set_callback(std::forward<Object>(cb)); }
template <unsigned N> auto input_callback() { return m_in[N].bind(); }
template <class Object> devcb_base &set_k_port_callback(Object &&cb) { return m_k.set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_p_port_callback(Object &&cb) { return m_p.set_callback(std::forward<Object>(cb)); }
auto k_port_callback() { return m_k.bind(); }
auto p_port_callback() { return m_p.bind(); }
DECLARE_READ8_MEMBER( K_r );
DECLARE_READ8_MEMBER( R0_r );
DECLARE_READ8_MEMBER( R1_r );
DECLARE_READ8_MEMBER( R2_r );
DECLARE_READ8_MEMBER( R3_r );
DECLARE_WRITE8_MEMBER( O_w );
DECLARE_WRITE8_MEMBER( P_w );
DECLARE_WRITE_LINE_MEMBER(read_request);
DECLARE_READ8_MEMBER( read );
protected:
// device-level overrides
virtual void device_start() override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
TIMER_CALLBACK_MEMBER( irq_clear );
private:
// internal state
required_device<mb88_cpu_device> m_cpu;
uint8_t m_portO;
devcb_read8 m_k;
devcb_read8 m_in[4];
devcb_write8 m_p;
};
DECLARE_DEVICE_TYPE(NAMCO_53XX, namco_53xx_device)
#endif // MAME_MACHINE_NAMCO53_H
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