From: Mike Frysinger <vapier@gentoo.org>
To: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] qemu branching internal questions
Date: Thu, 6 Jan 2011 22:05:36 -0500 [thread overview]
Message-ID: <AANLkTimC8gDNEmY+gxossu=Ov=z2rCDoPbQ2xX__HzDp@mail.gmail.com> (raw)
In-Reply-To: <20110107020418.GA16446@laped.lan>
On Thu, Jan 6, 2011 at 21:04, Edgar E. Iglesias wrote:
> You'll have to check the details in the code but I hope this gets
> you going.
thanks, that info was perfect. it allowed me to understand better
what qemu actually was doing and track down the problem. i thought
the infinite loop/hang was due to my jump code being wrong when it
turned out my tcg_gen_setcondi_tl was accidentally passing the same
two registers (typo in the 2nd arg).
now that i know that i can rely on searching for the pc all the time
via tcg_gen_exit_tb(0), i can focus on making things functional. then
i can refocus on optimizing things via direct chaining.
your help has saved me a ton of time ! i'll see about turning it into
the wiki and/or tcg/README to help others in the future.
-mike
prev parent reply other threads:[~2011-01-07 3:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-04 19:43 [Qemu-devel] qemu branching internal questions Mike Frysinger
2011-01-05 10:59 ` Edgar E. Iglesias
2011-01-06 18:47 ` Mike Frysinger
2011-01-07 2:04 ` Edgar E. Iglesias
2011-01-07 3:05 ` Mike Frysinger [this message]
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