From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3718 invoked by alias); 9 Mar 2013 02:21:11 -0000 Received: (qmail 3569 invoked by uid 22791); 9 Mar 2013 02:21:09 -0000 X-SWARE-Spam-Status: No, hits=-4.8 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL X-Spam-Check-By: sourceware.org Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 09 Mar 2013 02:21:01 +0000 Received: from svr-orw-exc-10.mgc.mentorg.com ([147.34.98.58]) by relay1.mentorg.com with esmtp id 1UE9P9-0005Jb-HK from joseph_myers@mentor.com ; Fri, 08 Mar 2013 18:20:59 -0800 Received: from SVR-IES-FEM-01.mgc.mentorg.com ([137.202.0.104]) by SVR-ORW-EXC-10.mgc.mentorg.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 8 Mar 2013 18:20:59 -0800 Received: from digraph.polyomino.org.uk (137.202.0.76) by SVR-IES-FEM-01.mgc.mentorg.com (137.202.0.104) with Microsoft SMTP Server id 14.1.289.1; Sat, 9 Mar 2013 02:20:57 +0000 Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.76) (envelope-from ) id 1UE9P6-0004vq-NC; Sat, 09 Mar 2013 02:20:56 +0000 Date: Sat, 09 Mar 2013 02:21:00 -0000 From: "Joseph S. Myers" To: Roland McGrath CC: Subject: Re: [PATCH roland/arm-avoid-pc] ARM: Support avoiding pc as destination register. In-Reply-To: <20130304190741.F178D2C09B@topped-with-meat.com> Message-ID: References: <20130304190741.F178D2C09B@topped-with-meat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Mailing-List: contact libc-ports-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: libc-ports-owner@sourceware.org X-SW-Source: 2013-03/txt/msg00074.txt.bz2 I expect these various patches will need updating after Richard's changes ... also, is there an ABI document explaining the exact restrictions involved, especially as regards pc-avoidance? -- Joseph S. Myers joseph@codesourcery.com