56 	(d).tp_row = (s).tp_row;	\
90 	    bottom + vb->vb_scr_size.tp_row - vb->vb_history_size :  in vthistory_seek()
106 		if (roffset >= bottom + vb->vb_scr_size.tp_row)  in vthistory_seek()
137 	if (vb->vb_curroffset + vb->vb_scr_size.tp_row >= vb->vb_history_size) {  in vthistory_addlines()
147 	cur = vb->vb_roffset + vb->vb_scr_size.tp_row + sz - 1;  in vthistory_addlines()
148 	if (vtbuf_in_this_range(cur, vb->vb_mark_start.tp_row, cur + offset, sz) ||  in vthistory_addlines()
149 	    vtbuf_in_this_range(cur, vb->vb_mark_end.tp_row, cur + offset, sz)) {  in vthistory_addlines()
151 		vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row;  in vthistory_addlines()
219 	    (vb->vb_cursor.tp_row == row) && (vb->vb_cursor.tp_col == col))  in vtbuf_iscursor()
225 	    vb->vb_mark_start.tp_row == vb->vb_mark_end.tp_row)  in vtbuf_iscursor()
229 	sr = vb->vb_mark_start.tp_row;  in vtbuf_iscursor()
231 	er = vb->vb_mark_end.tp_row;  in vtbuf_iscursor()
274 	if (vb->vb_dirtyrect.tr_begin.tp_row > area->tr_begin.tp_row)  in vtbuf_dirty()
275 		vb->vb_dirtyrect.tr_begin.tp_row = area->tr_begin.tp_row;  in vtbuf_dirty()
278 	if (vb->vb_dirtyrect.tr_end.tp_row < area->tr_end.tp_row)  in vtbuf_dirty()
279 		vb->vb_dirtyrect.tr_end.tp_row = area->tr_end.tp_row;  in vtbuf_dirty()
290 	area.tr_end.tp_row = p->tp_row + 1;  in vtbuf_dirty_cell()
300 	vb->vb_dirtyrect.tr_end.tp_row = vb->vb_dirtyrect.tr_end.tp_col = 0;  in vtbuf_make_undirty()
319 	KASSERT(r->tr_begin.tp_row < vb->vb_scr_size.tp_row,  in vtbuf_copy()
321 		r->tr_begin.tp_row, vb->vb_scr_size.tp_row));  in vtbuf_copy()
326 	KASSERT(r->tr_end.tp_row <= vb->vb_scr_size.tp_row,  in vtbuf_copy()
328 		r->tr_end.tp_row, vb->vb_scr_size.tp_row));  in vtbuf_copy()
333 	KASSERT(p2->tp_row < vb->vb_scr_size.tp_row,  in vtbuf_copy()
335 		p2->tp_row, vb->vb_scr_size.tp_row));  in vtbuf_copy()
340 	rows = r->tr_end.tp_row - r->tr_begin.tp_row;  in vtbuf_copy()
341 	rdiff = r->tr_begin.tp_row - p2->tp_row;  in vtbuf_copy()
343 	if (r->tr_begin.tp_row > p2->tp_row && r->tr_begin.tp_col == 0 &&  in vtbuf_copy()
345 	    (rows + rdiff) == vb->vb_scr_size.tp_row && /* Whole screen. */  in vtbuf_copy()
348 	} else if (p2->tp_row < p1->tp_row) {  in vtbuf_copy()
353 			    &VTBUF_FIELD(vb, p2->tp_row + pr, p2->tp_col),  in vtbuf_copy()
354 			    &VTBUF_FIELD(vb, p1->tp_row + pr, p1->tp_col),  in vtbuf_copy()
360 			    &VTBUF_FIELD(vb, p2->tp_row + pr, p2->tp_col),  in vtbuf_copy()
361 			    &VTBUF_FIELD(vb, p1->tp_row + pr, p1->tp_col),  in vtbuf_copy()
366 	area.tr_end.tp_row = MIN(p2->tp_row + rows, vb->vb_scr_size.tp_row);  in vtbuf_copy()
377 	for (pr = r->tr_begin.tp_row; pr < r->tr_end.tp_row; pr++) {  in vtbuf_do_fill()
390 	KASSERT(r->tr_begin.tp_row < vb->vb_scr_size.tp_row,  in vtbuf_fill()
392 		r->tr_begin.tp_row, vb->vb_scr_size.tp_row));  in vtbuf_fill()
397 	KASSERT(r->tr_end.tp_row <= vb->vb_scr_size.tp_row,  in vtbuf_fill()
399 		r->tr_end.tp_row, vb->vb_scr_size.tp_row));  in vtbuf_fill()
413 	vb->vb_history_size = MAX(vb->vb_history_size, vb->vb_scr_size.tp_row);  in vtbuf_init_rows()
427 	vb->vb_mark_start.tp_row = 0;  in vtbuf_init_early()
429 	vb->vb_mark_end.tp_row = 0;  in vtbuf_init_early()
433 	rect.tr_begin.tp_row = rect.tr_begin.tp_col = 0;  in vtbuf_init_early()
435 	rect.tr_end.tp_row = vb->vb_history_size;  in vtbuf_init_early()
469 	p.tp_row = vb->vb_scr_size.tp_row;  in vtbuf_sethistory_size()
482 	history_size = MAX(history_size, p->tp_row);  in vtbuf_grow()
497 	h = vb->vb_scr_size.tp_row;  in vtbuf_grow()
624 	if (vb->vb_curroffset > 0 || vb->vb_cursor.tp_row > p->tp_row - 1)  in vtbuf_grow()
626 		vb->vb_cursor.tp_row = p->tp_row - 1;  in vtbuf_grow()
640 	KASSERT(p->tp_row < vb->vb_scr_size.tp_row,  in vtbuf_putchar()
642 		p->tp_row, vb->vb_scr_size.tp_row));  in vtbuf_putchar()
647 	row = vb->vb_rows[(vb->vb_curroffset + p->tp_row) %  in vtbuf_putchar()
676 	    (vb->vb_mark_start.tp_row != vb->vb_mark_end.tp_row)) {  in vtbuf_flush_mark()
678 		s = vtbuf_htw(vb, vb->vb_mark_start.tp_row);  in vtbuf_flush_mark()
679 		e = vtbuf_htw(vb, vb->vb_mark_end.tp_row);  in vtbuf_flush_mark()
682 		area.tr_begin.tp_row = MIN(s, e);  in vtbuf_flush_mark()
685 		area.tr_end.tp_row = MAX(s, e) + 1;  in vtbuf_flush_mark()
700 	if (POS_INDEX(vtbuf_htw(vb, vb->vb_mark_start.tp_row),  in vtbuf_get_marked_len()
702 	    POS_INDEX(vtbuf_htw(vb, vb->vb_mark_end.tp_row),  in vtbuf_get_marked_len()
711 	si = s.tp_row * vb->vb_scr_size.tp_col + s.tp_col;  in vtbuf_get_marked_len()
712 	ei = e.tp_row * vb->vb_scr_size.tp_col + e.tp_col;  in vtbuf_get_marked_len()
715 	sz = ei - si + ((e.tp_row - s.tp_row) * 2);  in vtbuf_get_marked_len()
727 	if (POS_INDEX(vtbuf_htw(vb, vb->vb_mark_start.tp_row),  in vtbuf_extract_marked()
729 	    POS_INDEX(vtbuf_htw(vb, vb->vb_mark_end.tp_row),  in vtbuf_extract_marked()
739 	for (r = s.tp_row; r <= e.tp_row; r ++) {  in vtbuf_extract_marked()
740 		cs = (r == s.tp_row)?s.tp_col:0;  in vtbuf_extract_marked()
741 		ce = (r == e.tp_row)?e.tp_col:vb->vb_scr_size.tp_col;  in vtbuf_extract_marked()
746 		if (r != e.tp_row) {  in vtbuf_extract_marked()
768 		vb->vb_mark_end.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
773 		vb->vb_mark_start.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
776 		vb->vb_mark_end.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
780 		vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row =  in vtbuf_set_mark()
782 		r = vb->vb_rows[vb->vb_mark_start.tp_row];  in vtbuf_set_mark()
802 		vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row =  in vtbuf_set_mark()