Date:	Tue, 2 Feb 1999 11:18:43 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender:	eliz AT is
To:	"John S. Fine" <johnfine AT erols DOT com>
cc:	djgpp AT delorie DOT com
Subject:	Re: ASM - function: what should be pushed?
In-Reply-To:	<36B64EBA.6D55@erols.com>
Message-ID:	<Pine.SUN.3.91.990202111806.13819O-100000@is>
MIME-Version:	1.0
Reply-To:	djgpp AT delorie DOT com

On Mon, 1 Feb 1999, John S. Fine wrote:

> I don't think "all other registers" carries any useful information.

I think it does tell what people need to know; see DJ's message which
actually enumerates all the registers.

> What's a "register"?

Those who write assembly code surely need to know that.

>   On FS and GS, I still hate doubting Eli, but can someone
> make a stronger case one way or the other, rather than
> leave us with "the FAQ seems to say preserve them and the
> FAQ is probably correct".

I think both of these should be preserved.  It is true that FS is not
used neither by GCC nor by libc.a functions, but some other code,
either in third-party libraries or in inline assembly in the
application code, could use it.  Better be safe than sorry.

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