From: Jack Biggs <john.biggs@epfl.ch>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Question about gen_jmp_tb
Date: Mon, 02 Jun 2014 12:15:02 +0200 [thread overview]
Message-ID: <538C4EA6.6020306@epfl.ch> (raw)
In-Reply-To: <87wqczsll1.fsf@linaro.org>
> When you say arbitrary code what do you mean? Are you wanting to put
> backend specific code there or a common post-amble of tcg ops? Can you
> give a bit more detail about your use case?
I'm trying to add a clock-synchronization library so that I can have two
(or more) instances of QEMU run in a synchronized (deterministic)
fashion. The "arbitrary code" is more or less a function call (i.e.,
callq) instruction to a function that uses shared semaphores to block
execution.
Jack
next prev parent reply other threads:[~2014-06-02 10:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <538847AC.6040108@epfl.ch>
[not found] ` <5388B101.4010809@twiddle.net>
2014-06-02 8:16 ` [Qemu-devel] Question about gen_jmp_tb Jack Biggs
2014-06-02 9:32 ` Alex Bennée
2014-06-02 10:15 ` Jack Biggs [this message]
2014-06-02 10:47 ` Peter Maydell
2014-06-02 10:53 ` Jack Biggs
2014-06-02 10:56 ` Peter Maydell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=538C4EA6.6020306@epfl.ch \
--to=john.biggs@epfl.ch \
--cc=alex.bennee@linaro.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.