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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.
Jo.
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
http://he-jo.net/
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- [Qemu-devel] [patch] minimal PC speaker output, Joachim Henke, 2006/01/09
- Re: [Qemu-devel] [patch] minimal PC speaker output, Fabrice Bellard, 2006/01/09
- Re: [Qemu-devel] [patch] minimal PC speaker output, he . jo, 2006/01/10
- [Qemu-devel] [PATCH] PC speaker emulation, Joachim Henke, 2006/01/18
- [Qemu-devel] Re: [PATCH] PC speaker emulation, Joachim Henke, 2006/01/18
- Re: [Qemu-devel] [PATCH] PC speaker emulation, malc, 2006/01/18
- [Qemu-devel] [PATCH] PC speaker emulation (fixed), Joachim Henke, 2006/01/19
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed), malc, 2006/01/19
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed),
Joachim Henke <=
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed), Johannes Schindelin, 2006/01/20
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed), Sebastian Kaliszewski, 2006/01/20
- [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Joachim Henke, 2006/01/23
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Sebastian Kaliszewski, 2006/01/24
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Joachim Henke, 2006/01/24
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Sebastian Kaliszewski, 2006/01/24
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Fabrice Bellard, 2006/01/24
- Re: [Qemu-devel] [PATCH] PC speaker emulation (fixed point), Sebastian Kaliszewski, 2006/01/24
- [Qemu-devel] [PATCH] PC speaker emulation (square wave), Joachim Henke, 2006/01/25
- Re: [Qemu-devel] [PATCH] PC speaker emulation (square wave), Jamie Lokier, 2006/01/25