// license:BSD-3-Clause
// copyright-holders:Alex Pasadyn,Zsolt Vasvari,Aaron Giles
/*************************************************************************
Gottlieb Exterminator hardware
*************************************************************************/
#include "sound/dac.h"
#include "cpu/tms32010/tms32010.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_slave(*this, "slave"),
m_dac(*this, "dac"),
m_master_videoram(*this, "master_videoram"),
m_slave_videoram(*this, "slave_videoram") { }
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<cpu_device> m_audioslave;
required_device<tms34010_device> m_slave;
required_device<dac_device> m_dac;
required_shared_ptr<UINT16> m_master_videoram;
required_shared_ptr<UINT16> m_slave_videoram;
UINT8 m_aimpos[2];
UINT8 m_trackball_old[2];
UINT8 m_master_sound_latch;
UINT8 m_slave_sound_latch;
UINT8 m_sound_control;
UINT8 m_dac_value[2];
UINT16 m_last;
DECLARE_WRITE16_MEMBER(exterm_host_data_w);
DECLARE_READ16_MEMBER(exterm_host_data_r);
DECLARE_READ16_MEMBER(exterm_input_port_0_r);
DECLARE_READ16_MEMBER(exterm_input_port_1_r);
DECLARE_WRITE16_MEMBER(exterm_output_port_0_w);
DECLARE_WRITE16_MEMBER(sound_latch_w);
DECLARE_WRITE8_MEMBER(sound_nmi_rate_w);
DECLARE_READ8_MEMBER(sound_master_latch_r);
DECLARE_READ8_MEMBER(sound_slave_latch_r);
DECLARE_READ8_MEMBER(sound_nmi_to_slave_r);
DECLARE_WRITE8_MEMBER(sound_control_w);
DECLARE_WRITE8_MEMBER(ym2151_data_latch_w);
DECLARE_WRITE8_MEMBER(sound_slave_dac_w);
DECLARE_PALETTE_INIT(exterm);
TIMER_CALLBACK_MEMBER(sound_delayed_w);
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);
UINT16 exterm_trackball_port_r(int which, UINT16 mem_mask);
};