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From: Paolo Bonzini <pbonzini@redhat.com>
To: Richard Henderson <rth@twiddle.net>
Cc: Blue Swirl <blauwirbel@gmail.com>, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 00/15] Sparc AREG0 conversion
Date: Mon, 12 Sep 2011 10:13:52 +0200	[thread overview]
Message-ID: <4E6DBF40.5020702@redhat.com> (raw)
In-Reply-To: <4E6DBC4E.5030904@twiddle.net>

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.

Paolo

  reply	other threads:[~2011-09-12  8:13 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-11 13:29 [Qemu-devel] [PATCH 00/15] Sparc AREG0 conversion Blue Swirl
2011-09-12  6:26 ` Paolo Bonzini
2011-09-12  8:01   ` Richard Henderson
2011-09-12  8:13     ` Paolo Bonzini [this message]
2011-09-12 20:04       ` Blue Swirl

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