[net.micro] uofm-cv.171: Re: Z80 divide by 10

twhgbo (03/28/83)

I have checked Winsor's subroutine on my Osborne, which has a
4 Mhz clock.  Timing (by stop-watch, for 65535 calls) came out
at 53.4 usec.  Results were exact for every dividend divisible
by 10 from FFFA to A.

I made an alternate attempt, which is also exact; but the timing
was 82.5 usec.

Can anyone do better than Winsor?

			T. W. Hildebrandt (tucc!twhgbo)

			UNC-Greensboro