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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef MAME_BUS_A7800_XBOARD_H
#define MAME_BUS_A7800_XBOARD_H
#pragma once
#include "a78_slot.h"
#include "rom.h"
#include "sound/pokey.h"
#include "sound/ymopm.h"
// ======================> a78_xboard_device
class a78_xboard_device : public a78_rom_device
{
public:
// construction/destruction
a78_xboard_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
// reading and writing
virtual uint8_t read_04xx(offs_t offset) override;
virtual void write_04xx(offs_t offset, uint8_t data) override;
virtual uint8_t read_40xx(offs_t offset) override;
virtual void write_40xx(offs_t offset, uint8_t data) override;
protected:
a78_xboard_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock);
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_add_mconfig(machine_config &config) override;
required_device<a78_cart_slot_device> m_xbslot;
required_device<pokey_device> m_pokey;
int m_reg, m_ram_bank;
};
// ======================> a78_xm_device
class a78_xm_device : public a78_xboard_device
{
public:
// construction/destruction
a78_xm_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
// reading and writing
virtual uint8_t read_04xx(offs_t offset) override;
virtual void write_04xx(offs_t offset, uint8_t data) override;
virtual uint8_t read_10xx(offs_t offset) override;
virtual void write_10xx(offs_t offset, uint8_t data) override;
virtual uint8_t read_30xx(offs_t offset) override;
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_add_mconfig(machine_config &config) override;
required_device<ym2151_device> m_ym;
int m_ym_enabled;
};
// device type definition
DECLARE_DEVICE_TYPE(A78_XBOARD, a78_xboard_device)
DECLARE_DEVICE_TYPE(A78_XM, a78_xm_device)
#endif // MAME_BUS_A7800_XBOARD_H
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