Message-Id: <200006071707.UAA18091@mailgw1.netvision.net.il>
Date: Wed, 07 Jun 2000 20:06:10 +0200
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From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
To: "Graham Warren" <Moosehead AT tesco DOT net>
CC: djgpp AT delorie DOT com
In-reply-to: <8hl37s$b3v$1@barcode.tesco.net> (Moosehead@tesco.net)
Subject: Re: Memory addresses
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> From: "Graham Warren" <Moosehead AT tesco DOT net>
> Newsgroups: comp.os.msdos.djgpp
> Date: Wed, 7 Jun 2000 10:09:13 +0100
> 
>                I'm brand new to DJGPP programming and have a question. In a
> Turbo C program I have the following code to put the address of the 'info'
> structure across the registers es:di before and interrupt is called. My
> question is - in 32-bit protected mode how do I go about doing the same
> thing? The interrupt called is one of the VESA ones, does it want a real
> mode address or the protected mode address. How do I pass these to it?

Sections 18.1 and 18.2 of the DJGPP FAQ list (v2/faq230b.zip from the
same place you get DJGPP) should explain this.

> One other thing, please could anyone recommend a tutorial or website where I
> can find information on, and about programming in 32-bit p. mode.

Read chapter 18 of the FAQ, it explains quite alot and also points you
to additional resources.