From: Falk Hueffner <hueffner@informatik.uni-tuebingen.de>
To: sashti srinivasan <svasn_tcpip@yahoo.co.in>
Cc: gcc-help@gcc.gnu.org
Subject: Re: movl $1f
Date: Mon, 29 Mar 2004 05:22:00 -0000 [thread overview]
Message-ID: <871xnectzw.fsf@informatik.uni-tuebingen.de> (raw)
In-Reply-To: <20040327130708.36217.qmail@web8101.in.yahoo.com> (sashti srinivasan's message of "Sat, 27 Mar 2004 13:07:08 +0000 (GMT)")
sashti srinivasan <svasn_tcpip@yahoo.co.in> writes:
> A line from linux source is:
>
> movl $1f, %1 /*Save EIP*/
>
> May anyone explain me how this instruction saves
> EIP? (%1 is the structure member holding eip). My
> doubt is, what is this $1f and how it copies eip to
> %1.
It's the next label called '1' in forward direction. See your
assembler manual.
--
Falk
prev parent reply other threads:[~2004-03-27 13:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-22 8:20 Machine Instruction encoding sashti srinivasan
2004-03-22 8:20 ` Ian Lance Taylor
2004-03-24 11:25 ` sashti srinivasan
2004-03-24 13:44 ` Ian Lance Taylor
2004-03-28 3:16 ` movl $1f sashti srinivasan
2004-03-29 5:22 ` Falk Hueffner [this message]
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