From: Richard Henderson <rth@twiddle.net>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Re: Compile files only once: some planning
Date: Wed, 24 Mar 2010 04:19:08 -0700 [thread overview]
Message-ID: <4BA9F52C.6070309@twiddle.net> (raw)
In-Reply-To: <4BA9DFAA.3070107@redhat.com>
On 03/24/2010 02:47 AM, Paolo Bonzini wrote:
> 1) make CPUState define only common fields. Include CPUState at the
> beginning of each per-target CPUXYZState.
Irritatingly, the common fields contain quite big TLBs. And the
offsets from the start of env affect the compactness of the code
generated from TCG. We really really want the general registers
to come first to make sure that those offsets fit the host's
reg+offset addressing mode.
r~
next prev parent reply other threads:[~2010-03-24 11:19 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-23 21:43 [Qemu-devel] Compile files only once: some planning Blue Swirl
2010-03-24 9:17 ` [Qemu-devel] " Juan Quintela
2010-03-24 17:56 ` Blue Swirl
2010-03-24 19:28 ` Juan Quintela
2010-03-24 22:47 ` Paul Brook
2010-03-24 22:57 ` Anthony Liguori
2010-03-25 3:08 ` Jamie Lokier
2010-03-25 2:54 ` Jamie Lokier
2010-03-24 9:47 ` Paolo Bonzini
2010-03-24 11:19 ` Richard Henderson [this message]
2010-03-24 14:45 ` Paolo Bonzini
2010-03-24 14:56 ` Paul Brook
2010-03-24 16:18 ` Paolo Bonzini
2010-03-24 17:27 ` Paul Brook
2010-03-24 17:07 ` Richard Henderson
2010-03-24 20:12 ` Richard Henderson
2010-03-24 18:00 ` Blue Swirl
2010-03-24 19:39 ` Michael S. Tsirkin
2010-03-24 20:05 ` Blue Swirl
2010-03-24 20:08 ` Michael S. Tsirkin
2010-03-24 20:24 ` Blue Swirl
2010-03-24 20:24 ` Michael S. Tsirkin
2010-03-24 20:32 ` Blue Swirl
2010-03-24 20:28 ` Anthony Liguori
2010-03-24 21:00 ` Aurelien Jarno
2010-03-24 22:33 ` Paul Brook
2010-03-24 22:50 ` Anthony Liguori
2010-03-24 23:05 ` Paul Brook
2010-03-24 23:07 ` Anthony Liguori
2010-03-25 8:21 ` Michael S. Tsirkin
2010-03-25 12:01 ` Paul Brook
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