351 	return (u16 *)c->vc_origin + y * sisusb->sisusb_num_columns + x;  in sisusb_vaddr()
357 	unsigned long offset = c->vc_origin - sisusb->scrbuf;  in sisusb_haddr()
499 	if (c->vc_origin == (unsigned long)c->vc_screenbuf) {  in sisusbcon_switch()
507 			(int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));  in sisusbcon_switch()
510 	memcpy((u16 *)c->vc_origin, (u16 *)c->vc_screenbuf, length);  in sisusbcon_switch()
512 	sisusb_copy_memory(sisusb, (char *)c->vc_origin,  in sisusbcon_switch()
544 			(int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));  in sisusbcon_save_screen()
547 	memcpy((u16 *)c->vc_screenbuf, (u16 *)c->vc_origin, length);  in sisusbcon_save_screen()
615 		sisusbcon_memsetw((u16 *)c->vc_origin,  in sisusbcon_blank()
618 		sisusb_copy_memory(sisusb, (char *)c->vc_origin,  in sisusbcon_blank()
713 	if (c->vc_origin != c->vc_visible_origin) {  in sisusbcon_cursor()
714 		c->vc_visible_origin = c->vc_origin;  in sisusbcon_cursor()
844 	if (c->vc_origin != c->vc_visible_origin) {  in sisusbcon_scroll()
845 		c->vc_visible_origin = c->vc_origin;  in sisusbcon_scroll()
853 	oldorigin = c->vc_origin;  in sisusbcon_scroll()
864 			c->vc_origin = sisusb->scrbuf;  in sisusbcon_scroll()
868 			c->vc_origin += delta;  in sisusbcon_scroll()
871 			(u16 *)(c->vc_origin + c->vc_screenbuf_size - delta),  in sisusbcon_scroll()
883 			c->vc_origin = sisusb->scrbuf +  in sisusbcon_scroll()
889 			c->vc_origin -= delta;  in sisusbcon_scroll()
891 		c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;  in sisusbcon_scroll()
893 		scr_memsetw((u16 *)(c->vc_origin), eattr, delta);  in sisusbcon_scroll()
900 			(char *)c->vc_origin,  in sisusbcon_scroll()
905 			(char *)c->vc_origin + c->vc_screenbuf_size - delta,  in sisusbcon_scroll()
911 			(char *)c->vc_origin,  in sisusbcon_scroll()
915 	c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;  in sisusbcon_scroll()
916 	c->vc_visible_origin = c->vc_origin;  in sisusbcon_scroll()
920 	c->vc_pos = c->vc_pos - oldorigin + c->vc_origin;  in sisusbcon_scroll()
949 	c->vc_origin = c->vc_visible_origin = sisusb->scrbuf;  in sisusbcon_set_origin()