From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7418 invoked by alias); 7 May 2004 02:38:25 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 7402 invoked from network); 7 May 2004 02:38:24 -0000 Received: from unknown (HELO pippin.tausq.org) (64.81.244.94) by sources.redhat.com with SMTP; 7 May 2004 02:38:24 -0000 Received: by pippin.tausq.org (Postfix, from userid 1000) id 64206CD28A; Thu, 6 May 2004 19:38:24 -0700 (PDT) Date: Fri, 07 May 2004 02:38:00 -0000 From: Randolph Chung To: Andrew Cagney Cc: gdb-patches@sources.redhat.com Subject: Re: [patch] fallback unwinder for hppa Message-ID: <20040507023824.GH3965@tausq.org> Reply-To: Randolph Chung References: <20040504152410.GL3965@tausq.org> <409A94E3.2050005@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <409A94E3.2050005@gnu.org> X-GPG: for GPG key, see http://www.tausq.org/gpg.txt User-Agent: Mutt/1.5.5.1+cvs20040105i X-SW-Source: 2004-05/txt/msg00178.txt.bz2 > It should be possible to encode this information directly in the > saved_regs array. For instance, near the end, round: [...] > saved_regs[PCOQ_TAIL_REGNUM] = saved_regs[PCOQ_HEAD_REGNUM] hrm? i don't see how that gives the same thing? we want an unwind of PCOQ_TAIL_REGNUM to always return the value of PCOQ_HEAD_REGNUM + 4 randolph -- Randolph Chung Debian GNU/Linux Developer, hppa/ia64 ports http://www.tausq.org/