From: "kazu" <kazoo@r3.dion.ne.jp>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Jump to TSS question
Date: Fri, 26 Mar 2004 14:39:27 +0900 [thread overview]
Message-ID: <008701c412f4$b4a26bc0$0200a8c0@afina> (raw)
In-Reply-To: 4060E013.1070108@bellard.org
Hello,
Wednesday, March 24, 2004 10:10 AM, Fabrice Bellard wrote:
> I have a question for x86 experts: when switching to a task with the
> 'JMP' instruction, which value of EIP is saved in the old task ? Is it
> the value pointing to the JMP instruction or the value pointing to the
> instruction after ?
I'm not a x86 expert but an information is here.
http://www7.informatik.uni-erlangen.de/~msdoerfe/embedded/386html/s07_05.htm
It says, "The EIP field of the TSS points to the instruction after the
one that caused the task switch."
Sincerely,
kazu
prev parent reply other threads:[~2004-03-26 5:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-24 1:10 [Qemu-devel] Jump to TSS question Fabrice Bellard
2004-03-26 5:39 ` kazu [this message]
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