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Subject: Re: Question to Bob: Crafty , Alpha and FindBit()

Author: Robert Hyatt

Date: 18:48:57 06/05/98

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On June 05, 1998 at 17:47:07, Bruce Moreland wrote:

>
>On June 05, 1998 at 08:53:53, Ernst A. Heinz wrote:
>
>>BTW, we have been waiting to get our hands on a Alpha-21264 for roughly
>>a year because "DarkThought" will hopefully speed up as much on them
>>as "Crafty".
>
>What percentage of execution time do you and Bob spend doing these
>operations, do you think?
>
>bruce

FindFirstOne() = 1-2% in crafty.  popcnt is much less...  so that won't
help a whole lot.  but the 64 bit stuff helps in general...




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