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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#ifndef MAME_MACHINE_MSX_MATSUSHITA_H
#define MAME_MACHINE_MSX_MATSUSHITA_H
#include "msx_switched.h"
DECLARE_DEVICE_TYPE(MSX_MATSUSHITA, msx_matsushita_device)
#define MCFG_MSX_MATSUSHITA_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, MSX_MATSUSHITA, 0)
#define MCFG_MSX_MATSUSHITA_TURBO_CB(_devcb) \
devcb = &downcast<msx_matsushita_device &>(*device).set_turbo_callback(DEVCB_##_devcb);
class msx_matsushita_device : public device_t,
public msx_switched_interface,
public device_nvram_interface
{
public:
msx_matsushita_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <class Object> devcb_base &set_turbo_callback(Object &&cb) { return m_turbo_out_cb.set_callback(std::forward<Object>(cb)); }
virtual DECLARE_READ8_MEMBER(switched_read) override;
virtual DECLARE_WRITE8_MEMBER(switched_write) override;
protected:
// device-level overrides
virtual void device_start() override;
virtual ioport_constructor device_input_ports() const override;
// device_nvram_interface overrides
virtual void nvram_default() override;
virtual void nvram_read(emu_file &file) override;
virtual void nvram_write(emu_file &file) override;
private:
required_ioport m_io_config;
devcb_write_line m_turbo_out_cb;
bool m_selected;
uint16_t m_address;
std::vector<uint8_t> m_sram;
uint8_t m_nibble1;
uint8_t m_nibble2;
uint8_t m_pattern;
};
#endif // MAME_MACHINE_MSX_MATSUSHITA_H
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