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class lsasquad_state : public driver_device
{
public:
lsasquad_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram(*this, "videoram"),
m_scrollram(*this, "scrollram"),
m_spriteram(*this, "spriteram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_scrollram;
required_shared_ptr<UINT8> m_spriteram;
/* misc */
int m_sound_pending;
int m_sound_nmi_enable;
int m_pending_nmi;
int m_sound_cmd;
int m_sound_result;
/* mcu */
UINT8 m_from_main;
UINT8 m_from_mcu;
int m_mcu_sent;
int m_main_sent;
UINT8 m_port_a_in;
UINT8 m_port_a_out;
UINT8 m_ddr_a;
UINT8 m_port_b_in;
UINT8 m_port_b_out;
UINT8 m_ddr_b;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_audiocpu;
device_t *m_mcu;
DECLARE_WRITE8_MEMBER(lsasquad_bankswitch_w);
DECLARE_WRITE8_MEMBER(lsasquad_sh_nmi_disable_w);
DECLARE_WRITE8_MEMBER(lsasquad_sh_nmi_enable_w);
DECLARE_WRITE8_MEMBER(lsasquad_sound_command_w);
DECLARE_READ8_MEMBER(lsasquad_sh_sound_command_r);
DECLARE_WRITE8_MEMBER(lsasquad_sh_result_w);
DECLARE_READ8_MEMBER(lsasquad_sound_result_r);
DECLARE_READ8_MEMBER(lsasquad_sound_status_r);
DECLARE_READ8_MEMBER(daikaiju_sh_sound_command_r);
DECLARE_READ8_MEMBER(daikaiju_sound_status_r);
DECLARE_READ8_MEMBER(lsasquad_68705_port_a_r);
DECLARE_WRITE8_MEMBER(lsasquad_68705_port_a_w);
DECLARE_WRITE8_MEMBER(lsasquad_68705_ddr_a_w);
DECLARE_READ8_MEMBER(lsasquad_68705_port_b_r);
DECLARE_WRITE8_MEMBER(lsasquad_68705_port_b_w);
DECLARE_WRITE8_MEMBER(lsasquad_68705_ddr_b_w);
DECLARE_WRITE8_MEMBER(lsasquad_mcu_w);
DECLARE_READ8_MEMBER(lsasquad_mcu_r);
DECLARE_READ8_MEMBER(lsasquad_mcu_status_r);
DECLARE_READ8_MEMBER(daikaiju_mcu_status_r);
DECLARE_WRITE8_MEMBER(unk);
DECLARE_MACHINE_START(lsasquad);
DECLARE_MACHINE_RESET(lsasquad);
};
/*----------- defined in machine/lsasquad.c -----------*/
/*----------- defined in video/lsasquad.c -----------*/
SCREEN_UPDATE_IND16( lsasquad );
SCREEN_UPDATE_IND16( daikaiju );
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