text: /*************************************************************************
  
      Tumble Pop
  
  *************************************************************************/
  
  class tumblep_state : public driver_data_t
  {
  public:
  	static driver_data_t *alloc(running_machine &machine) { return auto_alloc_clear(&machine, tumblep_state(machine)); }
  
  	tumblep_state(running_machine &machine)
  		: driver_data_t(machine) { }
  
  	/* memory pointers */
  	UINT16 *  pf1_rowscroll;
  	UINT16 *  pf2_rowscroll;
  	UINT16 *  spriteram;
  //  UINT16 *  paletteram;    // currently this uses generic palette handling (in deco16ic.c)
  	size_t    spriteram_size;
  
  	/* devices */
  	running_device *maincpu;
  	running_device *audiocpu;
  	running_device *deco16ic;
  };
  
  
  
  /*----------- defined in video/tumblep.c -----------*/
  
  VIDEO_UPDATE( tumblep );
  