95 	teken_assert(t->t_scrollreg.ts_end <= t->t_winsize.tp_row);  in teken_subr_do_scroll()
103 		if (t->t_scrollreg.ts_begin + amount < t->t_scrollreg.ts_end) {  in teken_subr_do_scroll()
104 			tr.tr_begin.tp_row = t->t_scrollreg.ts_begin + amount;  in teken_subr_do_scroll()
106 			tr.tr_end.tp_row = t->t_scrollreg.ts_end;  in teken_subr_do_scroll()
108 			tp.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_do_scroll()
112 			tr.tr_begin.tp_row = t->t_scrollreg.ts_end - amount;  in teken_subr_do_scroll()
114 			tr.tr_begin.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_do_scroll()
119 		tr.tr_end.tp_row = t->t_scrollreg.ts_end;  in teken_subr_do_scroll()
127 		if (t->t_scrollreg.ts_begin + amount < t->t_scrollreg.ts_end) {  in teken_subr_do_scroll()
128 			tr.tr_begin.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_do_scroll()
130 			tr.tr_end.tp_row = t->t_scrollreg.ts_end - amount;  in teken_subr_do_scroll()
132 			tp.tp_row = t->t_scrollreg.ts_begin + amount;  in teken_subr_do_scroll()
136 			tr.tr_end.tp_row = t->t_scrollreg.ts_begin + amount;  in teken_subr_do_scroll()
138 			tr.tr_end.tp_row = t->t_scrollreg.ts_end;  in teken_subr_do_scroll()
142 		tr.tr_begin.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_do_scroll()
189 	t->t_scrollreg.ts_begin = 0;  in teken_subr_alignment_test()
190 	t->t_scrollreg.ts_end = t->t_winsize.tp_row;  in teken_subr_alignment_test()
191 	t->t_originreg = t->t_scrollreg;  in teken_subr_alignment_test()
276 	if (t->t_cursor.tp_row + nrows >= t->t_scrollreg.ts_end)  in teken_subr_cursor_down()
277 		t->t_cursor.tp_row = t->t_scrollreg.ts_end - 1;  in teken_subr_cursor_down()
364 	if (t->t_scrollreg.ts_begin + nrows >= t->t_cursor.tp_row)  in teken_subr_cursor_up()
365 		t->t_cursor.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_cursor_up()
420 	if (t->t_cursor.tp_row < t->t_scrollreg.ts_begin ||  in teken_subr_delete_line()
421 	    t->t_cursor.tp_row >= t->t_scrollreg.ts_end)  in teken_subr_delete_line()
425 	tr.tr_end.tp_row = t->t_scrollreg.ts_end;  in teken_subr_delete_line()
428 	if (t->t_cursor.tp_row + nrows >= t->t_scrollreg.ts_end) {  in teken_subr_delete_line()
439 		tr.tr_begin.tp_row = t->t_scrollreg.ts_end - nrows;  in teken_subr_delete_line()
633 	if (t->t_cursor.tp_row < t->t_scrollreg.ts_end - 1) {  in teken_subr_index()
674 	if (t->t_cursor.tp_row < t->t_scrollreg.ts_begin ||  in teken_subr_insert_line()
675 	    t->t_cursor.tp_row >= t->t_scrollreg.ts_end)  in teken_subr_insert_line()
682 	if (t->t_cursor.tp_row + nrows >= t->t_scrollreg.ts_end) {  in teken_subr_insert_line()
683 		tr.tr_end.tp_row = t->t_scrollreg.ts_end;  in teken_subr_insert_line()
688 		tr.tr_end.tp_row = t->t_scrollreg.ts_end - nrows;  in teken_subr_insert_line()
720 	if (t->t_cursor.tp_row >= t->t_scrollreg.ts_end) {  in teken_subr_newline()
722 		t->t_cursor.tp_row = t->t_scrollreg.ts_end - 1;  in teken_subr_newline()
854 			if (t->t_cursor.tp_row == t->t_scrollreg.ts_end - 1) {  in teken_subr_regular_character()
877 		if (t->t_cursor.tp_row == t->t_scrollreg.ts_end - 1) {  in teken_subr_regular_character()
880 			tp.tp_row = t->t_scrollreg.ts_end - 1;  in teken_subr_regular_character()
987 	t->t_scrollreg.ts_begin = 0;  in teken_subr_do_resize()
988 	t->t_scrollreg.ts_end = t->t_winsize.tp_row;  in teken_subr_do_resize()
989 	t->t_originreg = t->t_scrollreg;  in teken_subr_do_resize()
998 	t->t_scrollreg.ts_begin = 0;  in teken_subr_do_reset()
999 	t->t_scrollreg.ts_end = t->t_winsize.tp_row;  in teken_subr_do_reset()
1000 	t->t_originreg = t->t_scrollreg;  in teken_subr_do_reset()
1046 	if (t->t_cursor.tp_row > t->t_scrollreg.ts_begin) {  in teken_subr_reverse_index()
1096 		t->t_originreg = t->t_scrollreg;  in teken_subr_set_dec_mode()
1097 		t->t_cursor.tp_row = t->t_scrollreg.ts_begin;  in teken_subr_set_dec_mode()
1268 	t->t_scrollreg.ts_begin = top;  in teken_subr_set_top_and_bottom_margins()
1269 	t->t_scrollreg.ts_end = bottom;  in teken_subr_set_top_and_bottom_margins()
1271 		t->t_originreg = t->t_scrollreg;  in teken_subr_set_top_and_bottom_margins()