Re: fast bit rotation

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Juergen Luethje wrote:
 
> However, the main disadvantage of Tommy's routines IMHO is the point,
> that they use a fixed count of '1' for any rotation. A versatile library
> routine IMHO should allow the user to specify the count as parameter, so
> that it would look somehow like:
>    function rotate_left(value, count)

Juergen, I do agree, but that slows down the speed considerably. By the
way, do you know a web resource for looking up 386 machine instructions?
I don't have a book here.

Rolf

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