detect overflow of multiply/ div32 result

[pedja089]

You can using */ or **.
** will return byte 2 and byte 3 of result, ignoring byte 0 and byte 1.
So you can do something like this:

Dummy = a ** b
If dummy=0 then
    dummy = a*b
    result = div32 100
    multiplicator=1
else
    dummy = a * b
    result = div32 1000
    multiplicator=10
endif