From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: "J. Mayer" <l_indien@magic.fr>
Subject: Re: [Qemu-devel] RFC: Code fetch optimisation
Date: Tue, 16 Oct 2007 23:26:42 +0100 [thread overview]
Message-ID: <200710162326.43496.paul@codesourcery.com> (raw)
In-Reply-To: <1192566444.9976.510.camel@rapid>
> Well, we got the same behavior on PowerPC. What I was thinking of is
> that if we fix the VLE problems, the fix, if done in a proper way, could
> also allow benefit to RISC targets. What I don't know is; would we
> really have a benefit not stopping translation on page boundaries ?
[ I meant to say in my previous mail, but got cut during editing ]
I suspect that we're going to want/need to break the TB to get the exception
semantics right, so for RISC targets there's no point having TBs that span a
page boundary.
Paul
next prev parent reply other threads:[~2007-10-16 22:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-14 11:44 [Qemu-devel] RFC: Code fetch optimisation J. Mayer
2007-10-15 2:30 ` Paul Brook
2007-10-15 12:09 ` J. Mayer
2007-10-15 16:01 ` Paul Brook
2007-10-15 16:19 ` Fabrice Bellard
2007-10-15 21:30 ` J. Mayer
2007-10-15 22:42 ` Paul Brook
2007-10-16 20:27 ` J. Mayer
2007-10-16 22:00 ` Paul Brook
2007-10-16 23:38 ` J. Mayer
2007-10-17 0:43 ` Paul Brook
2007-10-16 22:26 ` Paul Brook [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-10-12 8:33 J. Mayer
2007-10-12 15:21 ` Blue Swirl
2007-10-12 18:24 ` Jocelyn Mayer
2007-10-12 18:36 ` Fabrice Bellard
2007-10-12 18:39 ` Fabrice Bellard
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