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/*************************************************************************
Volfied
*************************************************************************/
class volfied_state : public driver_device
{
public:
volfied_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT16 * m_video_ram;
UINT8 * m_cchip_ram;
// UINT16 * paletteram; // this currently uses generic palette handlers
/* video-related */
UINT16 m_video_ctrl;
UINT16 m_video_mask;
/* c-chip */
UINT8 m_current_bank;
UINT8 m_current_flag;
UINT8 m_cc_port;
UINT8 m_current_cmd;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_audiocpu;
device_t *m_pc090oj;
DECLARE_WRITE16_MEMBER(volfied_cchip_ctrl_w);
DECLARE_WRITE16_MEMBER(volfied_cchip_bank_w);
DECLARE_WRITE16_MEMBER(volfied_cchip_ram_w);
DECLARE_READ16_MEMBER(volfied_cchip_ctrl_r);
DECLARE_READ16_MEMBER(volfied_cchip_ram_r);
DECLARE_READ16_MEMBER(volfied_video_ram_r);
DECLARE_WRITE16_MEMBER(volfied_video_ram_w);
DECLARE_WRITE16_MEMBER(volfied_video_ctrl_w);
DECLARE_READ16_MEMBER(volfied_video_ctrl_r);
DECLARE_WRITE16_MEMBER(volfied_video_mask_w);
DECLARE_WRITE16_MEMBER(volfied_sprite_ctrl_w);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_volfied(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in machine/volfied.c -----------*/
void volfied_cchip_init(running_machine &machine);
void volfied_cchip_reset(running_machine &machine);
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