Date: Thu, 23 Dec 1999 12:51:14 +0100 (CET) From: Oliver Fromme <olli@dorifer.heim3.tu-clausthal.de> To: freebsd-stable@FreeBSD.ORG Subject: Re: AMD 3DNow instructions on FreeBSD Message-ID: <199912231151.MAA07789@dorifer.heim3.tu-clausthal.de>
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Sean-Paul Rees wrote in list.freebsd-stable:
> Thats a pretty big increase. I wish those seti folks would get a clue
> and build new clients for it. I'm assuming your patches generate the
> same results?
The computation results differ in the least significant bit,
which is normal and expected -- different computations lead
to different round-off errors. In fact, I believe that my
implementation is more accurate than the original, because it
involves fewer computational steps, reducing round-off errors.
Of course, my code finds exactly the same spikes and gaussians
as the original program.
Regards
Oliver
--
Oliver Fromme, Leibnizstr. 18/61, 38678 Clausthal, Germany
(Info: finger userinfo:olli@dorifer.heim3.tu-clausthal.de)
"In jedem Stück Kohle wartet ein Diamant auf seine Geburt"
(Terry Pratchett)
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