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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_INCLUDES_MPU5_H
#define MAME_INCLUDES_MPU5_H
#pragma once
#include "machine/68340.h"
#include "machine/sec.h"
class mpu5_state : public driver_device
{
public:
mpu5_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_sec(*this, "sec")
{ }
void mpu5(machine_config &config);
private:
uint32_t mpu5_mem_r(offs_t offset, uint32_t mem_mask = ~0);
void mpu5_mem_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
uint32_t asic_r32(offs_t offset, uint32_t mem_mask = ~0);
uint8_t asic_r8(offs_t offset);
void asic_w32(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
void asic_w8(offs_t offset, uint8_t data);
uint32_t pic_r(offs_t offset);
void pic_w(offs_t offset, uint32_t data);
virtual void machine_start() override;
void mpu5_map(address_map &map);
uint32_t* m_cpuregion;
std::unique_ptr<uint32_t[]> m_mainram;
uint8_t m_led_strobe_temp;
uint8_t m_led_strobe;
uint8_t m_pic_clk;
bool m_pic_transfer_in_progress;
uint8_t m_pic_bit1;
uint8_t m_pic_data;
uint8_t m_pic_clocked_bits;
uint8_t m_pic_stored_input;
uint8_t m_pic_output_bit;
uint8_t m_input_strobe;
// devices
required_device<m68340_cpu_device> m_maincpu;
required_device<sec_device> m_sec;
};
INPUT_PORTS_EXTERN( mpu5 );
#endif // MAME_INCLUDES_MPU5_H
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