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Date: Fri, 18 Sep 2015 10:26:32 -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>
Cc: Peter Maydell <peter.maydell@linaro.org>, QEMU Developers <qemu-devel@nongnu.org>, Richard Henderson <rth@twiddle.net>

On 09/18/2015 04:15 AM, Sergey Smolov wrote:
> Hi Christopher,
>=20
> 18.09.2015 02:02, Christopher Covington =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
>> Hi Sergey,
>>
>> On 09/04/2015 12:38 PM, Sergey Smolov wrote:
>>>> 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> wrot=
e:
>>>>>> Do you think it is possible to implement another QEMU logger which=
 will
>>>>>> 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).
>>> Ok, I've implemented a mapping between disassembled forms of instruct=
ions 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 =
probably
>> a more time efficient manner. Are you able to share your implementatio=
n?

> In which way should I share it? Am I need to create a patch and send it=
 to
> mailing list?

That would be ideal. If you're not familiar with the process, just let me=
 know
and I'd be happy to help.

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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a Linux Foundation Collaborative Project