From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2175 invoked by alias); 19 Mar 2013 17:05:36 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 2148 invoked by uid 89); 19 Mar 2013 17:05:29 -0000 X-Spam-Sware-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,RCVD_IN_DNSWL_NONE,T_DKIM_INVALID autolearn=no version=3.3.1 Received: from caibbdcaaaaf.dreamhost.com (HELO homiemail-a58.g.dreamhost.com) (208.113.200.5) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Tue, 19 Mar 2013 17:05:26 +0000 Received: from homiemail-a58.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a58.g.dreamhost.com (Postfix) with ESMTP id 0A6C97D8074; Tue, 19 Mar 2013 10:05:36 -0700 (PDT) Received: from redwood.eagercon.com (c-50-148-128-197.hsd1.ca.comcast.net [50.148.128.197]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: eager@eagerm.com) by homiemail-a58.g.dreamhost.com (Postfix) with ESMTPSA id 3F0037D806D; Tue, 19 Mar 2013 10:05:34 -0700 (PDT) Message-ID: <51489AD2.4050802@eagerm.com> Date: Tue, 19 Mar 2013 17:05:00 -0000 From: Michael Eager User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 MIME-Version: 1.0 To: David Holsgrove CC: "gcc-patches@gcc.gnu.org" , Edgar Iglesias , John Williams , Vinod Kathail , Vidhumouli Hunsigida , Nagaraju Mekala , Tom Shui Subject: Re: [Patch, microblaze]: Enable DWARF exception handling support References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2013-03/txt/msg00691.txt.bz2 On 03/18/2013 05:47 AM, David Holsgrove wrote: > Add DWARF exception handling support for MicroBlaze. > > Changelog > > 2013-03-18 Edgar E. Iglesias > David Holsgrove > > * common/config/microblaze/microblaze-common.c: Remove > TARGET_EXCEPT_UNWIND_INFO definition. > * config/microblaze/microblaze-protos.h: Add microblaze_eh_return prototype. > * gcc/config/microblaze/microblaze.c: (microblaze_must_save_register, > microblaze_expand_epilogue, microblaze_return_addr): Handle > calls_eh_return > (microblaze_eh_return): New function. > * gcc/config/microblaze/microblaze.h: Define RETURN_ADDR_OFFSET, > EH_RETURN_DATA_REGNO, MB_EH_STACKADJ_REGNUM, EH_RETURN_STACKADJ_RTX, > ASM_PREFERRED_EH_DATA_FORMAT > * gcc/config/microblaze/microblaze.md: Define eh_return pattern. Hi David -- I see about 50 more failures (an increase from 137 to 189) in the g++ regression tests after applying this patch. I haven't looked at the failures in detail. -- Michael Eager eager@eagercon.com 1960 Park Blvd., Palo Alto, CA 94306 650-325-8077