From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31575 invoked by alias); 21 Apr 2014 00:56:41 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 31566 invoked by uid 89); 21 Apr 2014 00:56:41 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.2 X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 21 Apr 2014 00:56:40 +0000 Received: from svr-orw-fem-01.mgc.mentorg.com ([147.34.98.93]) by relay1.mentorg.com with esmtp id 1Wc2XE-0001Bg-Gn from Yao_Qi@mentor.com ; Sun, 20 Apr 2014 17:56:36 -0700 Received: from SVR-ORW-FEM-06.mgc.mentorg.com ([147.34.97.120]) by svr-orw-fem-01.mgc.mentorg.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Sun, 20 Apr 2014 17:56:36 -0700 Received: from qiyao.dyndns.org (147.34.91.1) by SVR-ORW-FEM-06.mgc.mentorg.com (147.34.97.120) with Microsoft SMTP Server id 14.2.247.3; Sun, 20 Apr 2014 17:56:35 -0700 Message-ID: <53546C38.2000901@codesourcery.com> Date: Mon, 21 Apr 2014 00:56:00 -0000 From: Yao Qi User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Daniel Gutson , Doug Evans CC: gdb-patches Subject: Re: [PATCH] Fix alignment of disassemble /r References: <534F294D.4050907@codesourcery.com> In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-IsSubscribed: yes X-SW-Source: 2014-04/txt/msg00399.txt.bz2 On 04/18/2014 01:27 AM, Daniel Gutson wrote: > I already considered this, but thought that it would be going to be > rejected due to be too much non-performant. Wouldn't each pass > translate in a lot of MI messaging in a case of a remote server? And, If you meant "rsp packets" rather than "MI messaging", we don't worry about the performance much here. disassemble uses code cache (target_read_code) to read instructions from remote server and the following read to the same area will hit the cache. > what about screen paginig? I shouldn't iterate over all the range, but > the screen height range only. What is the reason do you think we shouldn't iterator over all the range? IMO， screen height and alignment are orthogonal. -- Yao (齐尧)