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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
/*
* wpc_dot.h
*
* Created on: 18/10/2013
* Author: bsr
*/
#ifndef MAME_INCLUDES_WPC_DOT_H
#define MAME_INCLUDES_WPC_DOT_H
#pragma once
#include "cpu/m6809/m6809.h"
#include "audio/wpcsnd.h"
#include "audio/dcs.h"
#include "machine/wpc.h"
class wpc_dot_state : public driver_device
{
public:
wpc_dot_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_wpcsnd(*this,"wpcsnd")
, m_wpc(*this,"wpc")
, m_cpubank(*this, "cpubank")
, m_fixedbank(*this, "fixedbank")
, m_dmdbanks(*this, "dmdbank%u", 1U)
{ }
void init_wpc_dot();
void wpc_dot(machine_config &config);
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
void wpc_dot_map(address_map &map);
TIMER_CALLBACK_MEMBER(vblank_tick);
TIMER_CALLBACK_MEMBER(trigger_irq);
uint8_t ram_r(offs_t offset);
void ram_w(offs_t offset, uint8_t data);
DECLARE_WRITE_LINE_MEMBER(snd_reply_w);
DECLARE_WRITE_LINE_MEMBER(irq_w);
DECLARE_WRITE_LINE_MEMBER(firq_w);
void rombank_w(uint8_t data);
void dmdbank_w(offs_t offset, uint8_t data);
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
// devices
required_device<cpu_device> m_maincpu;
optional_device<wpcsnd_device> m_wpcsnd;
required_device<wpc_device> m_wpc;
required_memory_bank m_cpubank;
required_memory_bank m_fixedbank;
required_memory_bank_array<6> m_dmdbanks;
private:
uint16_t m_vblank_count = 0U;
uint32_t m_irq_count = 0U;
uint8_t m_bankmask = 0U;
uint8_t m_ram[0x3000]{};
uint8_t m_dmdram[0x2000]{};
emu_timer* m_vblank_timer = nullptr;
emu_timer* m_irq_timer = nullptr;
};
class wpc_flip1_state : public wpc_dot_state
{
public:
wpc_flip1_state(const machine_config &mconfig, device_type type, const char *tag)
: wpc_dot_state(mconfig, type, tag)
{ }
void init_wpc_flip1();
void wpc_flip1(machine_config &config);
protected:
void wpc_flip1_map(address_map &map);
};
class wpc_flip2_state : public wpc_flip1_state
{
public:
wpc_flip2_state(const machine_config &mconfig, device_type type, const char *tag)
: wpc_flip1_state(mconfig, type, tag)
{ }
void init_wpc_flip2();
void wpc_flip2(machine_config &config);
protected:
void wpc_flip2_map(address_map &map);
};
#endif // MAME_INCLUDES_WPC_DOT_H
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