From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16659 invoked by alias); 26 Sep 2002 17:18:54 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 16652 invoked from network); 26 Sep 2002 17:18:53 -0000 Received: from unknown (HELO localhost.redhat.com) (216.138.202.10) by sources.redhat.com with SMTP; 26 Sep 2002 17:18:53 -0000 Received: from redhat.com (localhost [127.0.0.1]) by localhost.redhat.com (Postfix) with ESMTP id D53943D12; Thu, 26 Sep 2002 13:18:53 -0400 (EDT) Message-ID: <3D93417D.1080104@redhat.com> Date: Thu, 26 Sep 2002 10:18:00 -0000 From: Andrew Cagney User-Agent: Mozilla/5.0 (X11; U; NetBSD macppc; en-US; rv:1.0.0) Gecko/20020824 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Clarke, Stephen" Cc: Elena Zannoni , gdb@sources.redhat.com Subject: Re: sh4 abi doc References: <287E4644B5249D449C56FA5409A874AE03EFB9@sh-us-ex01.us.w2k.superh.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2002-09/txt/msg00438.txt.bz2 > "When an aggregate type is returned in R0 and R1, R0 contains the first > four bytes of the aggregate, and R1 contains the remainder. If the size > of the aggregate type is not a multiple of 4 bytes, the aggregate is > tail-padded up to a multiple of 4 bytes. The value of the padding is > undefined. Suggest clarifying this. In particular how tail ``tail-padding'' interacts with LE and BE. I think I know what this means (having seen the MIPS) but (having seen the MIPS) I also know how badly it can be botched :-( enjoy, Andrew