[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] qemu branching internal questions
From: |
Mike Frysinger |
Subject: |
Re: [Qemu-devel] qemu branching internal questions |
Date: |
Thu, 6 Jan 2011 22:05:36 -0500 |
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