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Re: [Qemu-devel] [RFC v6 00/14] Slow-path for atomic instruction transla
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [RFC v6 00/14] Slow-path for atomic instruction translation |
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Date: |
Thu, 7 Jan 2016 10:22:30 +0000 |
On 7 January 2016 at 10:21, alvise rigo <address@hidden> wrote:
> Hi,
>
> On Wed, Jan 6, 2016 at 7:00 PM, Andrew Baumann
> <address@hidden> wrote:
>> As a heads up, we just added support for alignment checks in LDREX:
>> https://github.com/qemu/qemu/commit/30901475b91ef1f46304404ab4bfe89097f61b96
> It should be if we add an aligned variant for each of the exclusive helper.
> BTW, why don't we make the check also for the STREX instruction?
Andrew's patch only changed the bits Windows cares about, I think.
We should indeed extend this to cover also STREX and the A64 instructions
as well, I think.
thanks
-- PMM