cmp al, 0 ; compare al with 0
jne .one ; if not equal, compare with 1
mov byte [CURRENT_ADDR], '0' ; set character to ASCII 0
ret ; return
cmp al, 0 ; compare al with 0
jne .one ; if not equal, compare with 1
mov byte [CURRENT_ADDR], '0' ; set character to ASCII 0
ret ; return