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Subject: Re: Bitscan Updated

Author: Dann Corbit

Date: 18:23:45 02/14/03

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On February 14, 2003 at 20:40:05, Dave Gomboc wrote:

>On February 14, 2003 at 13:36:39, Matt Taylor wrote:
>
>>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
>
>Well, you can enter it into the public domain if you want to. <shrug/>

In the US (at least) copyright does not depend upon a notice.  If you wrote it,
the copyright belongs to you.

Public domain (on the other hand) must be specifically stated.




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