From: Rainer Orth <ro@techfak.uni-bielefeld.de>
To: Joel Brobecker <brobecker@adacore.com>
Cc: gcc@gcc.gnu.org, gdb@sourceware.org
Subject: Re: DWARF register numbering discrepancy on SPARC between GCC and GDB
Date: Wed, 21 Jan 2009 12:00:00 -0000 [thread overview]
Message-ID: <yddprigc1in.fsf@manam.TechFak.Uni-Bielefeld.DE> (raw)
In-Reply-To: Joel Brobecker's message of "Wed, 21 Jan 2009 15:08:47 +0400"
Joel Brobecker <brobecker@adacore.com> writes:
> However, when I tried to find some kind of official document
> to confirm this numbering, I only found:
>
> http://wikis.sun.com/display/SunStudio/Dwarf+Register+Numbering
>
> This is a wiki page, so I'm not sure how much we can trust the contents.
> However, it does contradict the numbers above: Apparently DBX expects
> f0-f31 to be numbered 32-63, not 40-71. If that information is correct,
> perhaps Sun changed it since the first implementation in SDB? Does
> anyone have maybe a more affirmative document?
I'd suggest asking on tools-compilers@opensolaris.org where several Sun
compiler developers hang around. An alternative is the Sun Studio Tools
Forums at
http://forums.sun.com/forum.jspa?forumID=852
although I find that forum stuff inconvenient to use compared to true
mailing lists.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Faculty of Technology, Bielefeld University
next prev parent reply other threads:[~2009-01-21 12:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-21 11:09 Joel Brobecker
2009-01-21 12:00 ` Rainer Orth [this message]
2009-01-21 12:37 ` Mark Kettenis
2009-01-21 14:22 ` Eric Botcazou
2009-01-21 20:14 ` David Miller
2009-01-22 11:51 ` Eric Botcazou
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