From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6346 invoked by alias); 2 Jun 2011 08:07:09 -0000 Received: (qmail 6336 invoked by uid 22791); 2 Jun 2011 08:07:07 -0000 X-SWARE-Spam-Status: No, hits=-1.2 required=5.0 tests=AWL,BAYES_00,MISSING_HEADERS,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, 02 Jun 2011 08:06:47 +0000 Received: (qmail 31152 invoked from network); 2 Jun 2011 08:06:46 -0000 Received: from unknown (HELO ?192.168.0.100?) (ams@127.0.0.2) by mail.codesourcery.com with ESMTPA; 2 Jun 2011 08:06:46 -0000 Message-ID: <4DE74494.4000406@codesourcery.com> Date: Thu, 02 Jun 2011 08:07:00 -0000 From: Andrew Stubbs User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 CC: gcc-patches@gcc.gnu.org, patches@linaro.org Subject: Re: [PATCH][ARM] Add support for ADDW and SUBW instructions References: <4DAEFB5C.8020802@codesourcery.com> In-Reply-To: <4DAEFB5C.8020802@codesourcery.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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 X-SW-Source: 2011-06/txt/msg00125.txt.bz2 Ping 2. On 20/04/11 16:27, Andrew Stubbs wrote: > This patch adds basic support for the Thumb ADDW and SUBW instructions. > > The patch permits the compiler to use the new instructions for constants > that can be loaded with a single instruction (i.e. 16-bit unshifted), > but does not support use of addw with split-constants; I have a patch > for that coming soon. > > This patch requires that my previously posted patch for MOVW is applied > first. > > OK? > > Andrew