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// license:BSD-3-Clause
// copyright-holders:Alex Pasadyn,Zsolt Vasvari,Aaron Giles
/*************************************************************************
Gottlieb Exterminator hardware
*************************************************************************/
#ifndef MAME_INCLUDES_EXTERM_H
#define MAME_INCLUDES_EXTERM_H
#pragma once
#include "cpu/tms34010/tms34010.h"
#include "machine/gen_latch.h"
#include "machine/timer.h"
#include "sound/ymopm.h"
#include "emupal.h"
class exterm_state : public driver_device
{
public:
exterm_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_audioslave(*this, "audioslave"),
m_soundlatch(*this, "soundlatch%u", 1),
m_slave(*this, "slave"),
m_ym2151(*this, "ymsnd"),
m_nmi_timer(*this, "snd_nmi_timer"),
m_master_videoram(*this, "master_videoram"),
m_slave_videoram(*this, "slave_videoram"),
m_dial(*this, "DIAL%u", 0U),
m_input(*this, "P%u", 1U)
{ }
void exterm(machine_config &config);
protected:
virtual void machine_start() override;
private:
required_device<tms34010_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<cpu_device> m_audioslave;
required_device_array<generic_latch_8_device, 2> m_soundlatch;
required_device<tms34010_device> m_slave;
required_device<ym2151_device> m_ym2151;
required_device<timer_device> m_nmi_timer;
required_shared_ptr<uint16_t> m_master_videoram;
required_shared_ptr<uint16_t> m_slave_videoram;
required_ioport_array<2> m_dial;
required_ioport_array<2> m_input;
uint8_t m_aimpos[2]{};
uint8_t m_trackball_old[2]{};
uint8_t m_sound_control = 0U;
uint16_t m_last = 0U;
void host_data_w(offs_t offset, uint16_t data);
uint16_t host_data_r(offs_t offset);
template<uint8_t Which> uint16_t trackball_port_r();
void output_port_0_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
void sound_latch_w(uint8_t data);
void sound_nmi_rate_w(uint8_t data);
uint8_t sound_nmi_to_slave_r();
void sound_control_w(uint8_t data);
void ym2151_data_latch_w(uint8_t data);
void exterm_palette(palette_device &palette) const;
TIMER_DEVICE_CALLBACK_MEMBER(master_sound_nmi_callback);
TMS340X0_SCANLINE_IND16_CB_MEMBER(scanline_update);
TMS340X0_TO_SHIFTREG_CB_MEMBER(to_shiftreg_master);
TMS340X0_FROM_SHIFTREG_CB_MEMBER(from_shiftreg_master);
TMS340X0_TO_SHIFTREG_CB_MEMBER(to_shiftreg_slave);
TMS340X0_FROM_SHIFTREG_CB_MEMBER(from_shiftreg_slave);
void master_map(address_map &map);
void slave_map(address_map &map);
void sound_master_map(address_map &map);
void sound_slave_map(address_map &map);
};
#endif // MAME_INCLUDES_EXTERM_H
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