From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1218 invoked by alias); 31 Oct 2003 16:15:58 -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 1206 invoked from network); 31 Oct 2003 16:15:56 -0000 Received: from unknown (HELO smtp.uk.superh.com) (193.128.105.170) by sources.redhat.com with SMTP; 31 Oct 2003 16:15:56 -0000 Received: from linsvr3.uk.superh.com (linsvr3 [192.168.16.52]) by smtp.uk.superh.com (8.12.10/8.12.9) with ESMTP id h9VG5Mn5025041; Fri, 31 Oct 2003 16:05:23 GMT Received: (from renneckej@localhost) by linsvr3.uk.superh.com (8.11.6/8.11.6) id h9VGFTM08426; Fri, 31 Oct 2003 16:15:29 GMT From: Joern Rennecke Message-Id: <200310311615.h9VGFTM08426@linsvr3.uk.superh.com> Subject: Re: RFA: add fsrra and fsca instructions to SH simulator (resend) To: ac131313@redhat.com (Andrew Cagney) Date: Fri, 31 Oct 2003 16:15:00 -0000 Cc: joern.rennecke@superh.com (Joern Rennecke), ac131313@redhat.com (Andrew Cagney), gdb-patches@sources.redhat.com In-Reply-To: <3FA2892B.1040102@redhat.com> from "Andrew Cagney" at Oct 31, 2003 11:09:15 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.37 X-SW-Source: 2003-10/txt/msg00875.txt.bz2 > Can _just_ these new functions be implemented using sim-fpu? Since the floating point registers are modelled with the native FP representation, that means we'd have to make sim-fpu model the native FPU for compatibility with the other code. I'm not sure how hard it will be to get such a weird use properly configured. Or what's the point of doing that, for that matter.