From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Cc: Robert Reif <reif@earthlink.net>
Subject: Re: [Qemu-devel] [RFC] 64 bit i/o
Date: Wed, 2 Jan 2008 14:01:12 +0000 [thread overview]
Message-ID: <200801021401.13611.paul@codesourcery.com> (raw)
In-Reply-To: <477B0507.90707@earthlink.net>
On Wednesday 02 January 2008, Robert Reif wrote:
> Sparc32 has a 64 bit counter that should be read and written as 64
> bits but that isn't supported in QEMU. I did a quick hack to add
> 64 bit i/o and converted sparc32 to use it and it seems to work.
> I'm suppling the sparc changes to get comments on if this is worth
> pursuing.
Couldn't you just latch the value when one half is accessed?
Paul
next prev parent reply other threads:[~2008-01-02 14:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 3:29 [Qemu-devel] [RFC] 64 bit i/o Robert Reif
2008-01-02 14:01 ` Paul Brook [this message]
2008-01-02 14:54 ` Robert Reif
2008-01-02 15:28 ` [Qemu-devel] " Brian Johnson
2008-01-02 18:17 ` Blue Swirl
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