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Date: Thu, 17 Sep 2015 18:02:41 -0400
From: Christopher Covington <cov@codeaurora.org>
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Subject: Re: [Qemu-devel] QEMU+Aarch64: in_asm log skips instructions of
 loop-programs
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To: Sergey Smolov <smolov@ispras.ru>, Peter Maydell <peter.maydell@linaro.org>, Richard Henderson <rth@twiddle.net>
Cc: QEMU Developers <qemu-devel@nongnu.org>

Hi Sergey,

On 09/04/2015 12:38 PM, Sergey Smolov wrote:
>=20
>>
>> 03.09.2015 19:35, Peter Maydell =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
>>> On 3 September 2015 at 15:31, Sergey Smolov <smolov@ispras.ru> wrote:
>>>> Do you think it is possible to implement another QEMU logger which w=
ill
>>>> make a record for every executed block,
>>> Yes (this would just need to disable the TB linking optimisation,
>>> which we've discussed providing a debug toggle for in another
>>> thread).
>=20
> Ok, I've implemented a mapping between disassembled forms of instructio=
ns and
> executed TBs.
> Now my logger does "loop unrolling" successfully.

This sounds like it solves the same issue as -d nochain but in what's pro=
bably
a more time efficient manner. Are you able to share your implementation?

Thanks,
Christopher Covington

--=20
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum=
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