From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23571 invoked by alias); 24 May 2009 03:57:14 -0000 Received: (qmail 23563 invoked by uid 22791); 24 May 2009 03:57:13 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mail-px0-f131.google.com (HELO mail-px0-f131.google.com) (209.85.216.131) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 24 May 2009 03:57:09 +0000 Received: by pxi37 with SMTP id 37so2761889pxi.12 for ; Sat, 23 May 2009 20:57:07 -0700 (PDT) MIME-Version: 1.0 Received: by 10.110.26.8 with SMTP id 8mr167792tiz.46.1243137426734; Sat, 23 May 2009 20:57:06 -0700 (PDT) In-Reply-To: <11490.62101.qm@web36205.mail.mud.yahoo.com> References: <11490.62101.qm@web36205.mail.mud.yahoo.com> Date: Sun, 24 May 2009 03:57:00 -0000 Message-ID: Subject: Re: floating point support i386 implementation partially done From: Hui Zhu To: paawan oza Cc: gdb ml Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2009-05/txt/msg00160.txt.bz2 On Sun, May 24, 2009 at 03:03, paawan oza wrote: > > Hi Hui, > > floating point support patch is over for the case > where ModR/M Byte is Within 00H to BFH. > > there are some doubts. > > 1) the insns like, > FRSTOR, FLDENV, FLDCW (which loads floating point environment registers like status, control, tag etc.. initializing part) > I think we need to record those also, upon executing such insns. > what is your opinion? If this reg can be access by gdb, I think you need deal with them. > > > otherwise, patch is ready : ), > of course I need to work on REG= support to finish the rest of the record of FPU support. > Great! Thanks, Hui