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class bigevglf_state : public driver_device
{
public:
bigevglf_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_paletteram;
UINT8 * m_spriteram1;
UINT8 * m_spriteram2;
/* video-related */
bitmap_t *m_tmp_bitmap[4];
UINT8 *m_vidram;
UINT32 m_vidram_bank;
UINT32 m_plane_selected;
UINT32 m_plane_visible;
/* sound-related */
int m_sound_nmi_enable;
int m_pending_nmi;
UINT8 m_for_sound;
UINT8 m_from_sound;
UINT8 m_sound_state;
/* MCU related */
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;
UINT8 m_port_c_in;
UINT8 m_port_c_out;
UINT8 m_ddr_c;
int m_mcu_coin_bit5;
/* misc */
UINT32 m_beg_bank;
UINT8 m_beg13_ls74[2];
UINT8 m_port_select; /* for muxed controls */
/* devices */
device_t *m_audiocpu;
device_t *m_mcu;
};
/*----------- defined in machine/bigevglf.c -----------*/
READ8_HANDLER( bigevglf_68705_port_a_r );
WRITE8_HANDLER( bigevglf_68705_port_a_w );
READ8_HANDLER( bigevglf_68705_port_b_r );
WRITE8_HANDLER( bigevglf_68705_port_b_w );
READ8_HANDLER( bigevglf_68705_port_c_r );
WRITE8_HANDLER( bigevglf_68705_port_c_w );
WRITE8_HANDLER( bigevglf_68705_ddr_a_w );
WRITE8_HANDLER( bigevglf_68705_ddr_b_w );
WRITE8_HANDLER( bigevglf_68705_ddr_c_w );
WRITE8_HANDLER( bigevglf_mcu_w );
READ8_HANDLER( bigevglf_mcu_r );
READ8_HANDLER( bigevglf_mcu_status_r );
/*----------- defined in video/bigevglf.c -----------*/
VIDEO_START( bigevglf );
SCREEN_UPDATE( bigevglf );
READ8_HANDLER( bigevglf_vidram_r );
WRITE8_HANDLER( bigevglf_vidram_w );
WRITE8_HANDLER( bigevglf_vidram_addr_w );
WRITE8_HANDLER( bigevglf_gfxcontrol_w );
WRITE8_HANDLER( bigevglf_palette_w );
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