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Subject: Re: Bitscan Updated

Author: Matt Taylor

Date: 10:36:39 02/14/03

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On February 14, 2003 at 08:24:47, Dave Gomboc wrote:

>On February 14, 2003 at 03:40:53, Matt Taylor wrote:
>
>>AFAIK all suggestions are now incorporated:
>>ftp://24.73.126.6/lsb.h
>>ftp://24.73.126.6/lsb.c
>>
>>Somebody (I no longer remember who) asked me to create a version that does not
>>use cmovcc so it will run on older chips. I may get around to this, but it is
>>not high priority. Staying sane is high priority.
>>
>>Popcount was also requested; this may make its way into that file very soon -- I
>>just need to copy code from the K7 optimization manual.
>>
>>All versions (inline C and all 3 asm routines) tested in GCC and VC against a
>>pure-C routine and seem to work for me.
>>
>>Once again, suggestions are always welcome. Bug reports are even more welcome.
>>
>>Happy bit fiddling!
>>
>>-Matt
>
>I suggest you add a copyright notice and licence. ;-)
>
>Dave

Sigh, I guess I should. I was trying to ignore that, too.

-Matt



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