From patchwork Sun Aug 26 21:34:54 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerald Pfeifer X-Patchwork-Id: 180090 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 CDA4F2C00D7 for ; Mon, 27 Aug 2012 07:35:14 +1000 (EST) Comment: DKIM? See http://www.dkim.org DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=gcc.gnu.org; s=default; x=1346621715; h=Comment: DomainKey-Signature:Received:Received:Received:Received:Date: From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type:Mailing-List:Precedence:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:Sender: Delivered-To; bh=7kBOiT4iZc9phASwyvF+jCGU+L8=; b=OzZCYDotn3NUPN6 uf8hNg6I+jeush4z22qkRJwtd3E1diKsIeSsB5ov/ahQCAt2zPoQspg/OG3JBqcv J6b8Cbb6IkwpM+sQqYrefjs7JwMNvlzphe6LJ/WuOEfTLwhHg5YVgQculSOuhS8R fT4PpEQ5zW+hZKI606i3PJxr4zpE= Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=gcc.gnu.org; h=Received:Received:X-SWARE-Spam-Status:X-Spam-Check-By:Received:Received:Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:MIME-Version:Content-Type:X-IsSubscribed:Mailing-List:Precedence:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help:Sender:Delivered-To; b=CXKe+GAsLVQy4zWtNOttFD0hX7iwTbyM/Aebbk8/8W8beW5qJBXj8c2lEHcL8P MaOWG0miPX20YNKIuxDDTjQEWw+zKB6evz5mdnYVp0eaz9Qn8suYU+BGBvq5LT/h eek8Mqlei2Jppjal43dvyll25fN3Uidg9Yw1R0zMqIlIo=; Received: (qmail 19304 invoked by alias); 26 Aug 2012 21:35:10 -0000 Received: (qmail 19230 invoked by uid 22791); 26 Aug 2012 21:35:09 -0000 X-SWARE-Spam-Status: No, hits=-51.7 required=5.0 tests=AWL, BAYES_00, KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from ainaz.pair.com (HELO ainaz.pair.com) (209.68.2.66) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 26 Aug 2012 21:34:56 +0000 Received: from [192.168.0.129] (vie-188-118-248-247.dsl.sil.at [188.118.248.247]) by ainaz.pair.com (Postfix) with ESMTPSA id 193853F419; Sun, 26 Aug 2012 17:34:54 -0400 (EDT) Date: Sun, 26 Aug 2012 23:34:54 +0200 (CEST) From: Gerald Pfeifer To: David Miller cc: gcc-patches@gcc.gnu.org Subject: Re: [PATCH] Add sparc Niagara4 scheduling description and tweaks. In-Reply-To: <20120426.042949.191911326807635345.davem@davemloft.net> Message-ID: References: <20120426.042949.191911326807635345.davem@davemloft.net> MIME-Version: 1.0 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 Hi David, On Thu, 26 Apr 2012, David Miller wrote: > * config/sparc/niagara4.md: New file. > * config/sparc/sparc.md: Include it. > * config/sparc/sparc.c (niagara4_costs): New processor costs. > (sparc_option_override): Use it. > (sparc_use_sched_lookahead): Return 2 for niagara4. > (sparc_issue_rate): Likewise. how about something like the following for our release notes? Gerald Index: changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v retrieving revision 1.22 diff -u -3 -p -r1.22 changes.html --- changes.html 26 Aug 2012 16:00:45 -0000 1.22 +++ changes.html 26 Aug 2012 21:34:13 -0000 @@ -287,6 +287,12 @@ by this change.

+

SPARC

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  • Added optimized instruction scheduling for Niagara4.
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+