From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11852 invoked by alias); 6 Jan 2004 18:07:44 -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 11743 invoked from network); 6 Jan 2004 18:07:42 -0000 Received: from unknown (HELO desire.geoffk.org) (67.169.96.182) by sources.redhat.com with SMTP; 6 Jan 2004 18:07:42 -0000 Received: from desire.geoffk.org (localhost.localdomain [127.0.0.1]) by desire.geoffk.org (8.12.10/8.12.10) with ESMTP id i06I7UQ0015391; Tue, 6 Jan 2004 10:07:30 -0800 Received: (from geoffk@localhost) by desire.geoffk.org (8.12.10/8.12.10/Submit) id i06I7Uu7015387; Tue, 6 Jan 2004 10:07:30 -0800 Date: Tue, 06 Jan 2004 18:07:00 -0000 From: Geoff Keating Message-Id: <200401061807.i06I7Uu7015387@desire.geoffk.org> To: amodra@bigpond.net.au CC: gcc-patches@gcc.gnu.org, cagney@gnu.org, kettenis@chello.nl, dje@watson.ibm.com, gdb-patches@sources.redhat.com, Ulrich.Weigand@de.ibm.com In-reply-to: <20040106152710.GB2533@bubble.modra.org> (message from Alan Modra on Wed, 7 Jan 2004 01:57:10 +1030) Subject: Re: Incorrect DWARF-2 register numbers on PPC64? References: <200312182258.hBIMwgT25422@makai.watson.ibm.com> <200312201527.hBKFRHgI000712@elgar.kettenis.dyndns.org> <3FF5A069.1040306@gnu.org> <200401022317.i02NHQBR001191@desire.geoffk.org> <20040106152710.GB2533@bubble.modra.org> X-SW-Source: 2004-01/txt/msg00140.txt.bz2 > Date: Wed, 7 Jan 2004 01:57:10 +1030 > From: Alan Modra > This patch corrects DWARF debug info register numbering for PPC targets. > See http://gcc.gnu.org/ml/gcc/2004-01/msg00025.html for some background. > > I've also made a small fix to DWARF_REG_TO_UNWIND_COLUMN which > incorrectly hardcoded an unwinder array index, and removed the confused > FIXME. See the new comment. > > * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function. > * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare. > * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define. > (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment. > * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define. > > Bootstrapped powerpc-linux, no regressions. Why is DBX_REGISTER_NUMBER in sysv4.h instead of rs6000.h? -- - Geoffrey Keating