From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Gabriele Moabiti <gabmoa@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] trap exceptions in user
Date: Fri, 03 Oct 2008 16:58:52 +0200 [thread overview]
Message-ID: <48E6332C.80304@domain.hid> (raw)
In-Reply-To: <118594.12208.qm@domain.hid>
Gabriele Moabiti wrote:
> I need to customize some exception (fpu is the most important) inside real time.
> How can I do that?
> Is it possible in the rt user domain? And what about that in the rt-kernel domain?
You should probably tell us what you want to do instead of how you want
to do it. Because what you ask requires xenomai kernel modifications and
will have really poor performances, so is a solution which you should avoid.
So, what does your real-time x86 assembler code do exactly ?
--
Gilles.
next prev parent reply other threads:[~2008-10-03 14:58 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-03 12:30 [Xenomai-help] trap exceptions in user Gabriele Moabiti
2008-10-03 14:58 ` Gilles Chanteperdrix [this message]
[not found] <296620.67855.qm@domain.hid>
2008-10-08 10:09 ` Gilles Chanteperdrix
-- strict thread matches above, loose matches on Subject: below --
2008-10-08 10:34 Gabriele Moabiti
2008-10-08 10:50 ` Gilles Chanteperdrix
2008-10-08 11:32 Gabriele Moabiti
2008-10-08 12:29 ` Gilles Chanteperdrix
2008-10-10 13:50 Gabriele Moabiti
2008-10-10 14:00 ` Gilles Chanteperdrix
2008-10-10 15:24 Gabriele Moabiti
2008-10-10 15:38 ` Gilles Chanteperdrix
2008-10-10 16:02 Gabriele Moabiti
2008-10-10 16:04 ` Gilles Chanteperdrix
2008-10-11 11:24 ` Gilles Chanteperdrix
2008-10-10 17:57 Gabriele Moabiti
2008-10-11 19:32 Gabriele Moabiti
2008-10-11 19:34 ` Gilles Chanteperdrix
2008-10-11 21:35 ` Philippe Gerum
2008-10-13 9:55 Gabriele Moabiti
2008-10-14 10:01 Gabriele Moabiti
2008-10-14 10:21 ` Jan Kiszka
2008-10-14 12:13 ` Gilles Chanteperdrix
2008-10-15 15:30 Gabriele Moabiti
2008-10-15 15:39 ` Jan Kiszka
2008-10-24 13:53 Gabriele Moabiti
2008-10-24 17:43 ` Gilles Chanteperdrix
2008-10-24 17:44 ` Gilles Chanteperdrix
2008-10-24 15:30 Gabriele Moabiti
2008-10-24 19:17 Gabriele Moabiti
2008-10-26 23:49 ` Gilles Chanteperdrix
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