From: horseriver <horserivers@gmail.com>
To: Sofiane Akermoun <akersof@gmail.com>
Cc: linux-assembly@vger.kernel.org
Subject: Re: Disassembly of 00000
Date: Mon, 4 Feb 2013 14:24:58 +0800 [thread overview]
Message-ID: <20130204062426.GD2612@debian.localdomain> (raw)
In-Reply-To: <CAN0_x-Kw9TxbD4EHmD1Ns5BJtBXToW_qsXSZWRzEtKxObXMhSQ@mail.gmail.com>
>A disassembler just uses a table. The intel documentation describes all
>the instruction, with the method on how do decode it (not really the method
>you have to write it of course).
>A disassembler should know where to start to disassemble, else he will
>start by disassembling bad data.. and probably fail on an unknown or
>unlogical instruction, or the worst case everything will be ok.
Thanks!
What is the condition that decide one byte is or not a legal instruction's start ?
Are there some occasions that disassembler need scan more than one byte to detect
its logic ?
next prev parent reply other threads:[~2013-02-04 6:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-02 4:53 Disassembly of 00000 horseriver
2013-02-02 18:37 ` Brian Raiter
2013-02-02 18:54 ` horseriver
2013-02-03 5:44 ` Sofiane Akermoun
[not found] ` <CAN0_x-Kw9TxbD4EHmD1Ns5BJtBXToW_qsXSZWRzEtKxObXMhSQ@mail.gmail.com>
2013-02-04 6:24 ` horseriver [this message]
2013-02-04 19:25 ` Sofiane Akermoun
[not found] ` <CADtGFvnaEgacU-FvtZZnOxkX4tbFxj6tYhqb-1ok6jwrMm=39Q@mail.gmail.com>
2013-02-04 22:54 ` Hendrik Visage
2013-02-03 16:42 ` Robert Plantz
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