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- ScanLoop:
- lodsw ;get the next 2 bytes (AL = first, AH = 2nd)
- xlat ;look up first's char/not status
- xor dl,al ;see if there's a new char/not status
- add di,dx ;we add 1 for each char/not transition
- mov dl,al
- mov al,ah ;look at the second byte
- xlat ;look up its char/not status
- xor dl,al ;see if there's a new char/not status
- add di,dx ;we add 1 for each char/not transition
- mov dl,al
- dec dx
- jnz ScanLoop