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Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed)

From: Joachim Henke
Subject: Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed)
Date: Fri, 20 Jan 2006 10:42:55 +0100 (MET)

Thanks for the hint! I assume, the reason, why floating point calculations
should be avoided, is to be compatible with processors like ARM, that don't
necessarily have an FPU.

Yes, I'll rewrite the waveform generation stuff to fit in fixed point. It
should also be faster then.


malc wrote:
> I'd like to not one thing, namely, you are using FPU to generate the
> samples. This is something Fabrice expressed dissatisfaction with. In
> the case of speaker it might be feasible to switch to fixed-point
> calculation.

Joachim Henke

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