2 ; Ullrich von Bassewitz, 08.08.1998
4 ; void cvlinexy (unsigned char x, unsigned char y, unsigned char length);
5 ; void cvline (unsigned char length);
7 .include "atari5200.inc"
9 .export _cvlinexy, _cvline
10 .import gotoxy, putchar
15 jsr gotoxy ; Call this one, will pop params
16 pla ; Restore the length and run into _cvline
19 cmp #0 ; Is the length zero?
24 lda #CH_VLINE ; Vertical bar
25 jsr putchar ; Write, no cursor advance