From: Tu Ha <httu@tma.com.vn>
To: Frank Kotler <fbkotler@comcast.net>
Cc: linux-assembly@vger.kernel.org
Subject: Re: please help me
Date: 24 Apr 2006 08:09:47 -0400 [thread overview]
Message-ID: <1145880587.3994.3.camel@gaucon> (raw)
In-Reply-To: <444C5007.7080203@comcast.net>
Thanks a lot.
I got your point. Wrong assumption problem.
It runnnnnnnnnnnnnnnnnnns
On Mon, 2006-04-24 at 00:11, Frank Kotler wrote:
> Tu Ha wrote:
>
> ...
> > It seems I cannot reference to the "char" memory location. Why?
>
> Wrong combination of ".org" and ds register, I think. Either use ".org
> 0x7C00", and load ds from cs (presumably zero) as you do (you'll have to
> adjust the .org on the signature, too). Or... leave it at ".org 0" (I
> assume that's what Gas defaults to), and load ds with 0x7C0. (bios loads
> us at 0x7C00, which can be represented as either 0000:7C00 or 07C0:0000).
>
> > How can I debug the binary?
>
> Bochs? I've never used it, but I understand it'll debug bootsectors...
>
> Happy bootin',
> Frank
>
>
> -
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next prev parent reply other threads:[~2006-04-24 12:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-24 10:11 please help me Tu Ha
2006-04-24 4:11 ` Frank Kotler
2006-04-24 12:09 ` Tu Ha [this message]
[not found] <000101c6734a$573086d0$c41e1ec7@TuThuyHa>
2006-05-09 16:17 ` Frank Kotler
2006-05-10 14:05 ` httu
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