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Re: [Qemu-devel] [PATCH 00/15] Sparc AREG0 conversion

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 00/15] Sparc AREG0 conversion
Date: Mon, 12 Sep 2011 10:13:52 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:6.0.2) Gecko/20110906 Thunderbird/6.0.2

On 09/12/2011 10:01 AM, Richard Henderson wrote:
> >  After this patch set, only load and store op helpers remain in
> >  op_helper.c. I have some patches for those but they need more thought.
>  Have you benchmarked it?

Asking for a benchmark without full conversion is pointless.

Agreed. But I would not push these patches without having tried them out on a prototype of a full conversion (i.e. with the load/store helpers converted, for which Blue Swirl said he has patches, and with the environment not pinned to AREG0 in TCG code).

So I hoped that he did have such a prototype, or alternatively that he benchmarked them and showed only minor degradations.


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