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Subject: Re: Pure Data on Rockbox -- weekly update

Re: Pure Data on Rockbox -- weekly update

From: Rafaël Carré <rafael.carre_at_gmail.com>
Date: Mon, 22 Jun 2009 01:39:12 +0200

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On Sun, 21 Jun 2009 23:06:53 +0200
Wincent Balin <wincent.balin_at_gmail.com> wrote:

> Hello to all Rockbox developers,
>
> this week the major work was to add the floating point math functions
> RockBox is missing, with the aim of integration of all the modules
> PD-anywhere delivers. Later these functions may be reengineered to
> work with fixed point math, which would speed up sound processing
> enormously, but this is a task for many a long winter evenings. By
> now, I just copied the floating point functions from glibc-2.8.

Have you looked at libc designed for embedded systems, like uclibc or
newlibc ?

Saratoga worked a lot on codecs so I think he has a lot of knowledge
about floating/fixed point conversion. You might want to talk to him
before your "long winter evenings" ;)

- --
Rafaël Carré
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Received on 2009-06-22


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