From: Etienne Lorrain <etienne_lorrain@yahoo.fr>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Chuck Ebbert <cebbert@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: x86 setup code rewrite in C - revised
Date: Mon, 16 Jul 2007 12:21:52 +0200 (CEST) [thread overview]
Message-ID: <17027.55623.qm@web26904.mail.ukl.yahoo.com> (raw)
In-Reply-To: <469B3714.80105@zytor.com>
--- "H. Peter Anvin" <hpa@zytor.com> wrote:
> Etienne Lorrain wrote:
> > "mov %fs:(%ebx,%eax,4),%ecx" works for me.
>
> That's an example on what "m" can generate.
>
> "g" could produce stuff like:
>
> mov %fs:$1234,%ecx
> mov %fs:%eax,%ecx
My solution was to use %fs:%a1 instead of %fs:%1 , but after checking your
solution produces better assembly.
Etienne.
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next prev parent reply other threads:[~2007-07-16 10:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-13 14:25 Etienne Lorrain
2007-07-13 16:35 ` Chuck Ebbert
2007-07-13 16:51 ` H. Peter Anvin
2007-07-13 20:10 ` RE : " Etienne Lorrain
2007-07-13 21:19 ` H. Peter Anvin
2007-07-16 9:02 ` RE : " Etienne Lorrain
2007-07-16 9:15 ` H. Peter Anvin
2007-07-16 10:21 ` Etienne Lorrain [this message]
2007-07-13 23:09 ` Linus Torvalds
2007-07-13 22:23 ` H. Peter Anvin
2007-07-16 13:31 ` Etienne Lorrain
2007-07-16 17:35 ` H. Peter Anvin
-- strict thread matches above, loose matches on Subject: below --
2007-07-13 14:42 Etienne Lorrain
2007-07-12 13:18 Etienne Lorrain
2007-07-11 19:18 H. Peter Anvin
2007-07-11 20:08 ` Jeff Garzik
2007-07-11 20:29 ` H. Peter Anvin
2007-07-12 17:24 ` Linus Torvalds
2007-07-12 17:30 ` Andrew Morton
2007-07-12 17:49 ` Linus Torvalds
2007-07-12 19:38 ` Andi Kleen
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