From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14901 invoked by alias); 26 Nov 2002 08:48:32 -0000 Mailing-List: contact cgen-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cgen-owner@sources.redhat.com Received: (qmail 14892 invoked from network); 26 Nov 2002 08:48:31 -0000 Received: from unknown (HELO hotmail.com) (207.68.162.117) by sources.redhat.com with SMTP; 26 Nov 2002 08:48:31 -0000 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 26 Nov 2002 00:48:24 -0800 X-Originating-IP: [61.152.127.213] From: "Jie Zhang" To: "Doug Evans" Cc: "Frank Ch. Eigler" , References: <20021122161158.C1160@redhat.com> <15841.45123.655171.135406@xris-athlon.transmeta.com> Subject: Re: Require some enhancement in CGEN for decoder of disassember Date: Tue, 26 Nov 2002 00:48:00 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Message-ID: X-OriginalArrivalTime: 26 Nov 2002 08:48:24.0018 (UTC) FILETIME=[945D7B20:01C29528] X-SW-Source: 2002-q4/txt/msg00038.txt.bz2 ----- Original Message ----- From: "Doug Evans" To: "Jie Zhang" Cc: "Frank Ch. Eigler" ; > Assuming I understand the issue correctly, > "ifield assertions" is the intended way to handle this. > [relevant insns have an additional predicate that is used > to assert whether a particular set of field values is ok] > If they don't work here then let's make them work. > Yes, I need such a mechanism. I defined a derived operand, since ifield assertions can only be used with them. I defined an anyof operand using the derived operand. But this didn't work. I tried to find the reason. But I cannot find the predicate and the place where it is used. -Jie