From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31544 invoked by alias); 11 Jun 2002 20:57:23 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 31537 invoked from network); 11 Jun 2002 20:57:22 -0000 Received: from unknown (HELO localhost.redhat.com) (216.138.202.10) by sources.redhat.com with SMTP; 11 Jun 2002 20:57:22 -0000 Received: from cygnus.com (localhost [127.0.0.1]) by localhost.redhat.com (Postfix) with ESMTP id 025BC3C2B; Tue, 11 Jun 2002 16:57:23 -0400 (EDT) Message-ID: <3D066433.6050203@cygnus.com> Date: Tue, 11 Jun 2002 13:57:00 -0000 From: Andrew Cagney User-Agent: Mozilla/5.0 (X11; U; NetBSD macppc; en-US; rv:1.0rc3) Gecko/20020530 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Aldy Hernandez Cc: gdb-patches@sources.redhat.com Subject: Re: patch: init exponent for sim_fpu_class_zero References: <20020611051437.GA22845@redhat.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2002-06/txt/msg00182.txt.bz2 > howdy. > > in sim-fpu.c, the exponent is left undefined for zeros (sim_fpu_class_zero). > > i am working on a port whose multiply and divide instructions check the > value of the operands' exponent and sign to determine overflow bits to set. > this is obviously not working when the exponent is undefined ;-). > > i have verified that i can build the sim and gdb after my change (for > powerpc-eabi). > > ok to install? Hmm, wierd, > + dst->normal_exp = 0; of the possible values that is the most intuitive so yes. Can you, separatly, commit/post a patch adding your self to the gdb/MAINTAINERS file under write after approva. Andrew