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// license:BSD-3-Clause
// copyright-holders:Curt Coder
#ifndef MAME_INCLUDES_SUPER6_H
#define MAME_INCLUDES_SUPER6_H

#pragma once

#include "cpu/z80/z80.h"
#include "machine/z80daisy.h"
#include "machine/com8116.h"
#include "machine/ram.h"
#include "machine/clock.h"
#include "machine/wd_fdc.h"
#include "machine/z80ctc.h"
#include "machine/z80dart.h"
#include "machine/z80dma.h"
#include "machine/z80pio.h"

#define Z80_TAG         "u30"
#define Z80CTC_TAG      "u20"
#define Z80DART_TAG     "u38"
#define Z80DMA_TAG      "u21"
#define Z80PIO_TAG      "u7"
#define WD2793_TAG      "u27"
#define BR1945_TAG      "u31"
#define SCREEN_TAG      "screen"
#define RS232_A_TAG     "rs232a"
#define RS232_B_TAG     "rs232b"

class super6_state : public driver_device
{
public:
	super6_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag)
		, m_maincpu(*this, Z80_TAG)
		, m_ctc(*this, Z80CTC_TAG)
		, m_dart(*this, Z80DART_TAG)
		, m_dma(*this, Z80DMA_TAG)
		, m_pio(*this, Z80PIO_TAG)
		, m_fdc(*this, WD2793_TAG)
		, m_brg(*this, BR1945_TAG)
		, m_ram(*this, RAM_TAG)
		, m_floppy0(*this, WD2793_TAG":0")
		, m_floppy1(*this, WD2793_TAG":1")
		, m_rom(*this, Z80_TAG)
		, m_j7(*this, "J7")
	{ }

	void super6(machine_config &config);

private:
	virtual void machine_start() override;
	virtual void machine_reset() override;

	DECLARE_READ8_MEMBER( fdc_r );
	DECLARE_WRITE8_MEMBER( fdc_w );
	DECLARE_WRITE8_MEMBER( s100_w );
	DECLARE_WRITE8_MEMBER( bank0_w );
	DECLARE_WRITE8_MEMBER( bank1_w );
	DECLARE_WRITE_LINE_MEMBER( fdc_intrq_w );
	DECLARE_WRITE_LINE_MEMBER( fdc_drq_w );
	DECLARE_READ8_MEMBER(memory_read_byte);
	DECLARE_WRITE8_MEMBER(memory_write_byte);
	DECLARE_READ8_MEMBER(io_read_byte);
	DECLARE_WRITE8_MEMBER(io_write_byte);

	void super6_io(address_map &map);
	void super6_mem(address_map &map);

	void bankswitch();

	required_device<z80_device> m_maincpu;
	required_device<z80ctc_device> m_ctc;
	required_device<z80dart_device> m_dart;
	required_device<z80dma_device> m_dma;
	required_device<z80pio_device> m_pio;
	required_device<wd2793_device> m_fdc;
	required_device<com8116_device> m_brg;
	required_device<ram_device> m_ram;
	required_device<floppy_connector> m_floppy0;
	required_device<floppy_connector> m_floppy1;
	required_region_ptr<uint8_t> m_rom;
	required_ioport m_j7;

	// memory state
	uint8_t m_s100;
	uint8_t m_bank0;
	uint8_t m_bank1;
};

#endif // MAME_INCLUDES_SUPER6_H