Date:	Mon, 17 Jun 1996 08:21:58 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To:	Leath Muller <leathm AT gbrmpa DOT gov DOT au>
Cc:	djgpp AT delorie DOT com
Subject:	Re: Referencing C var's in inline asm
In-Reply-To:	<199606162318.JAA03475@gbrmpa.gov.au>
Message-Id:	<Pine.SUN.3.91.960617081447.13778E-100000@is>
Mime-Version:	1.0

On Mon, 17 Jun 1996, Leath Muller wrote:

> I am trying to write some assembly routines, and I want to do them inline, so
> I can pretty much mix the C and asm a lot...how do I access C vars in a
> subroutine from within the asm code?

This facility is very complex and powerful and cannot be explained in a 
short message.  It is documented in the GCC docs.  To read the sections
that explains this, invoke the Info browser like this:

	info gcc "C Extensions" "Extended Asm"

(note the quotes!).  This will display the first of a series of sections
that deal with the inline assembly facilities of GCC which you should
read. 

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