From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5729 invoked by alias); 3 Feb 2011 22:58:25 -0000 Received: (qmail 5719 invoked by uid 22791); 3 Feb 2011 22:58:24 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 03 Feb 2011 22:58:19 +0000 Received: (qmail 476 invoked from network); 3 Feb 2011 22:58:17 -0000 Received: from unknown (HELO digraph.polyomino.org.uk) (joseph@127.0.0.2) by mail.codesourcery.com with ESMTPA; 3 Feb 2011 22:58:17 -0000 Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.72) (envelope-from ) id 1Pl880-0005s7-J7; Thu, 03 Feb 2011 22:58:16 +0000 Date: Thu, 03 Feb 2011 22:58:00 -0000 From: "Joseph S. Myers" To: Bernd Schmidt cc: binutils@sources.redhat.com Subject: Re: C6X gas: Remove "-matomic" option In-Reply-To: <4D4B316A.7030003@codesourcery.com> Message-ID: References: <4D4B1A09.8010309@codesourcery.com> <4D4B316A.7030003@codesourcery.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Mailing-List: contact binutils-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: binutils-owner@sourceware.org X-SW-Source: 2011-02/txt/msg00043.txt.bz2 On Thu, 3 Feb 2011, Bernd Schmidt wrote: > On 02/03/2011 11:44 PM, Joseph S. Myers wrote: > > On Thu, 3 Feb 2011, Bernd Schmidt wrote: > > > >> TI has decided that for convenience they'd prefer if -march=c64x+ simply > >> enabled atomic instructions, even if they are not usable on all devices. > >> The following patch implements this. Ok? > > > > It seems to me that if you treat these instructions as present on all > > C64x+ and C674x then you should no longer need TIC6X_INSN_ATOMIC at all; > > the instructions in question should just be marked as TIC6X_INSN_C64XP > > instead. > > Like this? Yes, this is OK, with copyright date updates and adjusted to current sources (as.texinfo no longer duplicates detailed descriptions of individual target options after ). -- Joseph S. Myers joseph@codesourcery.com