352 	return (u16 *)c->vc_origin + y * sisusb->sisusb_num_columns + x;  in sisusb_vaddr()
358 	unsigned long offset = c->vc_origin - sisusb->scrbuf;  in sisusb_haddr()
500 	if (c->vc_origin == (unsigned long)c->vc_screenbuf) {  in sisusbcon_switch()
508 			(int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));  in sisusbcon_switch()
511 	memcpy((u16 *)c->vc_origin, (u16 *)c->vc_screenbuf, length);  in sisusbcon_switch()
513 	sisusb_copy_memory(sisusb, (u8 *)c->vc_origin,  in sisusbcon_switch()
545 			(int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));  in sisusbcon_save_screen()
548 	memcpy((u16 *)c->vc_screenbuf, (u16 *)c->vc_origin, length);  in sisusbcon_save_screen()
616 		sisusbcon_memsetw((u16 *)c->vc_origin,  in sisusbcon_blank()
619 		sisusb_copy_memory(sisusb, (u8 *)c->vc_origin,  in sisusbcon_blank()
714 	if (c->vc_origin != c->vc_visible_origin) {  in sisusbcon_cursor()
715 		c->vc_visible_origin = c->vc_origin;  in sisusbcon_cursor()
845 	if (c->vc_origin != c->vc_visible_origin) {  in sisusbcon_scroll()
846 		c->vc_visible_origin = c->vc_origin;  in sisusbcon_scroll()
854 	oldorigin = c->vc_origin;  in sisusbcon_scroll()
865 			c->vc_origin = sisusb->scrbuf;  in sisusbcon_scroll()
869 			c->vc_origin += delta;  in sisusbcon_scroll()
872 			(u16 *)(c->vc_origin + c->vc_screenbuf_size - delta),  in sisusbcon_scroll()
884 			c->vc_origin = sisusb->scrbuf +  in sisusbcon_scroll()
890 			c->vc_origin -= delta;  in sisusbcon_scroll()
892 		c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;  in sisusbcon_scroll()
894 		scr_memsetw((u16 *)(c->vc_origin), eattr, delta);  in sisusbcon_scroll()
901 			(u8 *)c->vc_origin,  in sisusbcon_scroll()
906 			(u8 *)c->vc_origin + c->vc_screenbuf_size - delta,  in sisusbcon_scroll()
912 			(u8 *)c->vc_origin,  in sisusbcon_scroll()
916 	c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;  in sisusbcon_scroll()
917 	c->vc_visible_origin = c->vc_origin;  in sisusbcon_scroll()
921 	c->vc_pos = c->vc_pos - oldorigin + c->vc_origin;  in sisusbcon_scroll()
950 	c->vc_origin = c->vc_visible_origin = sisusb->scrbuf;  in sisusbcon_set_origin()