From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6633 invoked by alias); 3 Jun 2007 15:10:11 -0000 Received: (qmail 6625 invoked by uid 22791); 3 Jun 2007 15:10:11 -0000 X-Spam-Check-By: sourceware.org Received: from nz-out-0506.google.com (HELO nz-out-0506.google.com) (64.233.162.224) by sourceware.org (qpsmtpd/0.31) with ESMTP; Sun, 03 Jun 2007 15:10:09 +0000 Received: by nz-out-0506.google.com with SMTP id s1so667998nze for ; Sun, 03 Jun 2007 08:10:08 -0700 (PDT) Received: by 10.142.77.11 with SMTP id z11mr177445wfa.1180883407611; Sun, 03 Jun 2007 08:10:07 -0700 (PDT) Received: by 10.143.33.18 with HTTP; Sun, 3 Jun 2007 08:10:07 -0700 (PDT) Message-ID: <70d4f620706030810i71f73f55j43723b9c617037df@mail.gmail.com> Date: Sun, 03 Jun 2007 15:10:00 -0000 From: "Mike Sweeney" To: ecos-discuss@sourceware.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: [ECOS] ARM HAL CYGHWR_HAL_ROM_VADDR question X-SW-Source: 2007-06/txt/msg00034.txt.bz2 Can someone please explain to me what CYGHWR_HAL_ROM_VADDR is used for in the ARM HAL? I see the comment about it in vectors.S but it makes no sense to me. It further confuses me because it affects the UNMAPPED_PTR macro which is only used when setting up the reset vector and not the other exception vectors. Can someone shed some light on what problem this solves? -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss