Re: [f-cpu] dshift, drot ?

[cedric <cedric.bail@free.fr>]

Le Dimanche 15 Septembre 2002 01:17, Michael Riepe a écrit :
> On Sat, Sep 14, 2002 at 09:56:30PM +0200, cedric wrote:
> > 	I am currently adding the new instruction for shift and rot, and I am
> > asking myself if we have a rotd[l/r] or not (like shiftd[l/r]). I think
> > that Michael can answer to that easily.
>
> No, there is no drot[lr]. That wouldn't make sense - what is the upper
> word supposed to contain?

I don't know, but perhaps something like that :
r1 = r2 <@ r3
r1^1 = r2 @> r3

But in fact it's not really the same idea as the shiftd, so no drot[lr].

Cedric
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