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Subject: Re: Begging for assembler FirstOne() and LastOne()

Author: Jon Dart

Date: 12:19:35 05/18/02

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You might find that these functions don't give you a speedup. The bit scan
instructions such as bsr differ in speed depending on what processor you are
using. They are fast on a Pentium III or Pentium IV. They are slower on an
Athlon. They are very slow on some older processors.

--Jon



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