Michael Rigby-Jones wrote :

> incfsz  count,f   ; increment LSB
> 
incf    count+1,f ; increment MSB if LSB is not zero

What about :

infsnz  count,f   ; increment LSB
incf    count+1,f ; increment MSB if 
LSB *is* zero

If I'm not wrong, this will leave the correct
value in 
[count, count+1] directly.

Might only apply to the 18-series, but I 
saw no
such constraint in your post...

Best Regards,
Jan-Erik.



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