From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25650 invoked by alias); 25 Oct 2007 17:48:04 -0000 Received: (qmail 25620 invoked by uid 22791); 25 Oct 2007 17:48:03 -0000 X-Spam-Check-By: sourceware.org Received: from nf-out-0910.google.com (HELO nf-out-0910.google.com) (64.233.182.189) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 25 Oct 2007 17:47:58 +0000 Received: by nf-out-0910.google.com with SMTP id b11so568617nfh for ; Thu, 25 Oct 2007 10:47:56 -0700 (PDT) Received: by 10.78.173.20 with SMTP id v20mr1647074hue.1193334475945; Thu, 25 Oct 2007 10:47:55 -0700 (PDT) Received: by 10.78.154.10 with HTTP; Thu, 25 Oct 2007 10:47:55 -0700 (PDT) Message-ID: <7aa837f80710251047h2887f641kab9f0fcdda6ebd49@mail.gmail.com> Date: Thu, 25 Oct 2007 17:48:00 -0000 From: "Grzegorz Cieslewski" To: gdb@sourceware.org Subject: Problem with setting register value using MI interface MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Google-Sender-Auth: 95664887f3bc4c28 X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2007-10/txt/msg00233.txt.bz2 Hi, I am trying to write a value to a register using MI2 interface. Unfortunately sometimes th -var-assign command fails and gives me error. Does any one know why is that? GDB<< -var-create r1 * $r1 GDB>> ^done,name="r1",numchild="0",value="2140372880",type="uint32_t" GDB>> (gdb) GDB<< -var-info-type r1 GDB>> ^done,type="uint32_t" GDB>> (gdb) GDB<< -var-set-format r1 hexadecimal GDB>> ^done,format="hexadecimal" GDB>> (gdb) GDB<< -var-evaluate-expression r1 GDB>> ^done,value="0x7f937f90" GDB>> (gdb) GDB<< -var-info-type r1 GDB>> ^done,type="uint32_t" GDB>> (gdb) GDB<< -var-set-format r1 hexadecimal GDB>> ^done,format="hexadecimal" GDB>> (gdb) GDB<< -var-assign r1 1 GDB>> &"mi_cmd_var_assign: Could not assign expression to variable object\n" GDB>> ^error,msg="mi_cmd_var_assign: Could not assign expression to variable object" GDB>> (gdb) GDB<< set $r1=1 GDB>> &"set $r1=1\n" GDB>> &"Cannot access memory at address 0x1\n" GDB>> ^error,msg="Cannot access memory at address 0x1" GDB>> (gdb) -- ===================================================== Grzegorz Cieslewski Research Assistant High-performance Computing & Simulation (HCS) Research Laboratory University of Florida, Dept. of Electrical and Computer Engineering 330 Benton Hall, Gainesville, FL, 32611-6200 Phone: (352) 392-9041 Email: cieslewski@hcs.ufl.edu Web: www.hcs.ufl.edu =====================================================