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class sidepckt_state : public driver_device
{
public:
sidepckt_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_spriteram(*this, "spriteram"){ }
tilemap_t *m_bg_tilemap;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_colorram;
required_shared_ptr<UINT8> m_spriteram;
int m_i8751_return;
int m_current_ptr;
int m_current_table;
int m_in_math;
int m_math_param;
DECLARE_WRITE8_MEMBER(sound_cpu_command_w);
DECLARE_READ8_MEMBER(sidepckt_i8751_r);
DECLARE_WRITE8_MEMBER(sidepckt_i8751_w);
DECLARE_WRITE8_MEMBER(sidepctj_i8751_w);
DECLARE_WRITE8_MEMBER(sidepckt_videoram_w);
DECLARE_WRITE8_MEMBER(sidepckt_colorram_w);
DECLARE_WRITE8_MEMBER(sidepckt_flipscreen_w);
DECLARE_DRIVER_INIT(sidepckt);
DECLARE_DRIVER_INIT(sidepctj);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void video_start();
virtual void palette_init();
UINT32 screen_update_sidepckt(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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