From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25356 invoked by alias); 23 Aug 2002 12:52:20 -0000 Mailing-List: contact sid-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: sid-owner@sources.redhat.com Received: (qmail 25349 invoked from network); 23 Aug 2002 12:52:18 -0000 Received: from unknown (HELO touchme.toronto.redhat.com) (216.138.202.10) by sources.redhat.com with SMTP; 23 Aug 2002 12:52:18 -0000 Received: from tooth.toronto.redhat.com (tooth.toronto.redhat.com [172.16.14.29]) by touchme.toronto.redhat.com (Postfix) with ESMTP id 33991B8035; Fri, 23 Aug 2002 08:52:18 -0400 (EDT) Received: (from bje@localhost) by tooth.toronto.redhat.com (8.11.6/8.11.6) id g7NCq8530042; Fri, 23 Aug 2002 08:52:08 -0400 From: Ben Elliston MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15718.12280.720928.164710@tooth.toronto.redhat.com> Date: Fri, 23 Aug 2002 05:52:00 -0000 To: "Robert Cragie" Cc: Subject: Re: FW: Trying to run on pid7t board In-Reply-To: References: X-SW-Source: 2002-q3/txt/msg00027.txt.bz2 >>>>> "Robert" == Robert Cragie writes: Robert> 0x8250: X_INVALID Robert> ldmeqfd sp,{r0-r14,pc}^ Robert> I confess I know very little about this, but I notice in Robert> CGEN, in arm7.cpu, only two ldmia's are supported (PUSWL = Robert> 01001 and PUSWL = 01011). The opcode above (PUSWL: 01101) Robert> (i.e. restore user mode banked registers) is not included, Robert> so does this need to be in here too in some guise? Would Robert> this be causing the invalid prefetch? Yes. It should not take too much work to add that missing instruction variant and regenerate the cpu files from the CGEN description. "make cgen-all" in the cgen-cpu/arm7t subdirectory ought to do it. Ben