From: Kevin Lawton <kevinlawton2001@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Simple patches for Linux as a guest OS in a plex86 VM (please consider)
Date: Thu, 23 Jan 2003 19:21:03 -0800 (PST) [thread overview]
Message-ID: <20030124032103.2302.qmail@web80307.mail.yahoo.com> (raw)
In-Reply-To: <20030123192829.A628@nightmaster.csn.tu-chemnitz.de>
--- Ingo Oeser <ingo.oeser@informatik.tu-chemnitz.de> wrote:
> Yes, what you do is nice, but generates much code. What about
> this for pushfl:
Your code snipped is 10% slower. I'm not sure if it's the extra
stack activity or the 8bit user of registers (which can
pose a hazard to the execution stream on some processors).
I'm gunning for high performance.
-Kevin
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next prev parent reply other threads:[~2003-01-24 3:11 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-22 18:23 Simple patches for Linux as a guest OS in a plex86 VM (please consider) Kevin Lawton
2003-01-22 19:56 ` Andrew Morton
2003-01-22 20:11 ` Kevin Lawton
2003-01-22 20:17 ` Andrew Morton
2003-01-22 20:35 ` Kai Germaschewski
2003-01-23 18:28 ` Ingo Oeser
2003-01-23 22:26 ` Jamie Lokier
2003-01-24 3:21 ` Kevin Lawton [this message]
2003-01-24 15:46 ` Pavel Machek
2003-01-24 16:52 ` Kevin Lawton
2003-01-24 19:01 ` Valdis.Kletnieks
2003-01-24 19:09 ` Kevin Lawton
2003-01-24 20:18 ` Derek Fawcus
2003-01-24 20:56 ` Kevin Lawton
2003-01-24 21:00 ` David Lang
2003-01-24 22:02 ` Kevin Lawton
[not found] <20030122182341.66324.qmail@web80309.mail.yahoo.com.suse.lists.linux.kernel>
2003-01-22 19:16 ` Andi Kleen
2003-01-22 19:30 ` Kevin Lawton
2003-01-23 5:11 ` Kevin Lawton
2003-01-23 5:50 ` Kai Germaschewski
2003-01-23 7:00 ` Kevin Lawton
2003-01-23 7:24 ` Andrew Morton
2003-01-23 15:41 ` Kevin Lawton
2003-01-24 15:49 ` Pavel Machek
2003-01-24 17:14 ` Kevin Lawton
2003-01-24 18:02 ` Lars Marowsky-Bree
2003-01-25 1:46 ` David Wagner
2003-01-25 12:00 ` Jan Hudec
2003-01-27 12:42 ` Pavel Machek
2003-01-26 20:00 ` Pavel Machek
2003-01-26 20:05 ` Lars Marowsky-Bree
2003-01-27 5:42 ` Nuno Silva
-- strict thread matches above, loose matches on Subject: below --
2003-01-24 3:32 Kevin Lawton
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