Re: [f-cpu] Manual problems and strchr optimized routine

["Christophe Avoinne" <christophe.avoinne@laposte.net>]

----- Original Message -----
From: "devik" <devik@cdi.cz>
To: <f-cpu@seul.org>
Sent: Friday, December 06, 2002 10:30 AM
Subject: Re: [f-cpu] Manual problems and strchr optimized routine


> > > ** logic
> > > There might be explained what is meant by andn. These
> > > can be found at page 54 but is missing in OPs reference page.
> >
> > I don't understand what you mean by "missing in OPs reference page" (I
fint it
> > page page 149).  But in fact if you ask to see something like this :
> > r1 = r2 andn r3, I am not sure it's needed.
>
> No I only wanted to see that andn is "r2 and not r3" because
> on i386 it is "not r2 and r3" for example.

I don't remember that i386 has "andn" instruction !?

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