Rockbox mail archiveSubject: Re: Re: berzerk peak meter? Alpha testers wanted.
Re: Re: berzerk peak meter? Alpha testers wanted.
From: Philipp Pertermann <philipp.pertermann_at_web.de>
Date: Tue, 24 Sep 2002 14:13:13 +0200
> i'm planning to generate SH1 assembly for fflog2 and fflog10 to examine its
> efficiency and if something can be better done.
> > Paul: Thank you very much. I'll try this.
One thing to improve is the value range. I have to calculate fflog2 of quite large values (0 < x < 0x8000). I noticed that your implementation works superb for small values but suffers of some overflows for big values. Haven't traced where, yet.
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Received on 2002-09-24