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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef MAME_BUS_MEGADRIVE_SK_H
#define MAME_BUS_MEGADRIVE_SK_H
#pragma once
#include "md_slot.h"
// ======================> md_rom_sk_device
class md_rom_sk_device : public device_t,
public device_md_cart_interface
{
public:
// construction/destruction
md_rom_sk_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
md_rom_sk_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
virtual void device_start() override;
virtual void device_reset() override;
// device-level overrides
virtual void device_add_mconfig(machine_config &config) override;
// reading and writing
virtual uint16_t read(offs_t offset) override;
virtual void write(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
virtual uint16_t read_a13(offs_t offset) override;
virtual void write_a13(offs_t offset, uint16_t data) override;
private:
required_device<md_cart_slot_device> m_exp;
bool m_map_upper;
};
// device type definition
DECLARE_DEVICE_TYPE(MD_ROM_SK, md_rom_sk_device)
#endif // MAME_BUS_MEGADRIVE_SK_H
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