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Subject: Re: How to reverse a Reverse BitBoard!

Author: Dave Gomboc

Date: 22:31:59 01/21/03

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On January 21, 2003 at 17:53:52, Gerd Isenberg wrote:

>On January 21, 2003 at 15:48:57, Sander de Zoete wrote:
>
>>The following instruction I found for the new architecture of Intel Chips
>>
><snip BSWAP>
>>It is only valid for 486 architecture.
>
>Hi Sander,
>I think BSWAP is introduced with 386, but i'm not quite sure.
>Pentium and Athlon are compatible.

No, BSWAP was a new instruction for the 486.  I remember this because my first
IBM-compatible was a 486 and I thought it was cool that it had a new instruction
compared to my friends' 386s. :-)

Dave



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