From patchwork Thu Jan 27 19:51:31 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ramana Radhakrishnan X-Patchwork-Id: 80728 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id 2B374B7123 for ; Fri, 28 Jan 2011 07:01:11 +1100 (EST) Received: (qmail 12874 invoked by alias); 27 Jan 2011 20:01:04 -0000 Received: (qmail 12836 invoked by uid 22791); 27 Jan 2011 20:01:03 -0000 X-SWARE-Spam-Status: No, hits=-2.5 required=5.0 tests=AWL, BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, RFC_ABUSE_POST X-Spam-Check-By: sourceware.org Received: from mail-fx0-f47.google.com (HELO mail-fx0-f47.google.com) (209.85.161.47) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 27 Jan 2011 20:00:58 +0000 Received: by fxm17 with SMTP id 17so2522291fxm.20 for ; Thu, 27 Jan 2011 12:00:56 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.78.205 with SMTP id m13mr1353382fak.79.1296157891491; Thu, 27 Jan 2011 11:51:31 -0800 (PST) Received: by 10.223.70.129 with HTTP; Thu, 27 Jan 2011 11:51:31 -0800 (PST) In-Reply-To: References: Date: Thu, 27 Jan 2011 19:51:31 +0000 Message-ID: Subject: Re: [Patch wwwdocs] Update docs with respect to changes for ARM. From: Ramana Radhakrishnan To: gcc-patches Cc: Gerald Pfeifer , Richard Earnshaw X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org On Thu, Jan 27, 2011 at 11:15 AM, Ramana Radhakrishnan wrote: > On Thu, Jan 27, 2011 at 12:10 AM, Richard Earnshaw wrote: >> Ok with the various suggested changes. > > Thanks - this is what I committed. Bah - and I broke this by accidentally removing a
    unexpectedly and took the opportunity to remove gratuituous white space changes. Fixed thusly under the obvious rule. Fixed now with this. Ramana > > > > Ramana >> >> R. >> >> >> >> On 26 Jan 2011, at 22:55, "Gerald Pfeifer" wrote: >> >>> On Thu, 20 Jan 2011, Ramana Radhakrishnan wrote: >>>> I think I've managed to scrub together all the relevant changes for >>>> ARM for the past year and here's a patch that reflects it. >>> >>> Nice job!  Given how specific this is to ARM I'd like to defer the >>> actual refer to Richard who has done this now. :-) >>> >>> From my side, only one most minor note: >>> >>> Index: ./htdocs/gcc-4.6/changes.html >>> =================================================================== >>> +    
  • Scheduling descriptions for the Cortex-M4, the Neon and >>> +      the Floating point units of the Cortex-A9 and a pipeline >>> +      description for the Cortex-A5 have been added.
  • >>> >>> "floating point units" (lower case F)? >>> >>> If Richard is fine, please apply. >>> >>> Thanks, >>> Gerald >>> >> >> > --- gcc-4.6/changes.html 27 Jan 2011 11:14:48 -0000 1.95 +++ gcc-4.6/changes.html 27 Jan 2011 19:47:48 -0000 @@ -617,6 +617,7 @@

    New Targets and Target Specific Improvements

    ARM

    +
    • GCC now supports the Cortex-M4 processor implementing the v7-em version of the architecture using the option -mcpu=cortex-m4.
    • @@ -646,10 +647,10 @@ respective names as parameters to the -mcpu= option. -
    • Basic support was added for Cortex-A15 and is available through +
    • Basic support was added for Cortex-A15 and is available through -mcpu=cortex-a15.
    • -
    • GCC for AAPCS configurations now more closely adheres to the AAPCS +
    • GCC for AAPCS configurations now more closely adheres to the AAPCS specification by enabling -fstrict-volatile-bitfields by default.