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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) { }
/* memory pointers */
UINT8 * m_scrollram;
UINT8 * m_videoram;
UINT8 * m_spriteram;
size_t m_spriteram_size;
size_t m_videoram_size;
/* 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 */
device_t *m_maincpu;
device_t *m_audiocpu;
device_t *m_mcu;
};
/*----------- defined in machine/lsasquad.c -----------*/
WRITE8_HANDLER( lsasquad_sh_nmi_disable_w );
WRITE8_HANDLER( lsasquad_sh_nmi_enable_w );
WRITE8_HANDLER( lsasquad_sound_command_w );
READ8_HANDLER( lsasquad_sh_sound_command_r );
WRITE8_HANDLER( lsasquad_sh_result_w );
READ8_HANDLER( lsasquad_sound_result_r );
READ8_HANDLER( lsasquad_sound_status_r );
READ8_HANDLER( lsasquad_68705_port_a_r );
WRITE8_HANDLER( lsasquad_68705_port_a_w );
WRITE8_HANDLER( lsasquad_68705_ddr_a_w );
READ8_HANDLER( lsasquad_68705_port_b_r );
WRITE8_HANDLER( lsasquad_68705_port_b_w );
WRITE8_HANDLER( lsasquad_68705_ddr_b_w );
WRITE8_HANDLER( lsasquad_mcu_w );
READ8_HANDLER( lsasquad_mcu_r );
READ8_HANDLER( lsasquad_mcu_status_r );
READ8_HANDLER( daikaiju_sound_status_r );
READ8_HANDLER( daikaiju_sh_sound_command_r );
READ8_HANDLER( daikaiju_mcu_status_r );
/*----------- defined in video/lsasquad.c -----------*/
SCREEN_UPDATE( lsasquad );
SCREEN_UPDATE( daikaiju );
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