From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20036 invoked by alias); 17 Sep 2003 08:22:56 -0000 Mailing-List: contact insight-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: insight-owner@sources.redhat.com Received: (qmail 20029 invoked from network); 17 Sep 2003 08:22:55 -0000 Received: from unknown (HELO mail.3SOFT.de) (212.114.211.12) by sources.redhat.com with SMTP; 17 Sep 2003 08:22:55 -0000 Received: from mail.3SOFT.de (localhost [127.0.0.1]) by localhost (Postfix) with ESMTP id AB3DD22442F for ; Wed, 17 Sep 2003 10:22:54 +0200 (MEST) Received: from corvus.de.3soft (corvus.3SOFT.de [10.1.1.16]) by mail-11.3SOFT.de (Postfix) with ESMTP id 62DDD2242A1 for ; Wed, 17 Sep 2003 10:22:54 +0200 (MEST) X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01C37CF4.E44B01F2" Subject: Problems using Insight/GDB for Coldfire Date: Wed, 17 Sep 2003 08:22:00 -0000 Message-ID: <50C52FFF0D55E540AD943758F4208370011A294D@corvus.de.3soft> X-MS-Has-Attach: yes X-MS-TNEF-Correlator: From: =?iso-8859-1?Q?=22D=F6rr=2C_Dirk=22?= To: X-SW-Source: 2003-q3/txt/msg00169.txt.bz2 This is a multi-part message in MIME format. ------_=_NextPart_001_01C37CF4.E44B01F2 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-length: 2323 Hi! I am currently working on a ucLinux project for a MCF5272 and I have some t= rouble using the Insight/GDB debugger with bdm. I am using the binary version from sourceforge.net. Before starting with ucLinux I build a small test application that runs in = the SDRAM at 0x20000 (MCF5272C3 eval board). Debugging with gdb works fine: > m68k-bdm-elf-gdb tstart.elf (gdb) load (gdb) set $pc=3D0x20000 (gdb) list (gdb) list 1 int _main() 2 { 3 int i; 4 int a=3D1; 5 for (i=3D0;i<10;i++) 6 { 7 a*=3D(i+1); 8 } 9 for(;;); return 0; 10 } (gdb) break 5 (gdb) c Continuing. Breakpoint 1, _main () at main.c:5 5 for (i=3D0;i<10;i++) 1: x/i $pc 0x20042 <_main+10>: clrl %fp@(-4) In the working directory is a .gdbinit file that configures the sdram contr= oller and sets the target to /dev/bdmcf0 . But with Insight I have the folling problem: I start with m68k-bdm-elf-insight I can see memory and change it. I can see registers but can't change them. File->Open tstart.elf Now I can see the code of the application at 0x20000=20 but the memory below (0x1fff0) and above (0x20080) are marked N/A. Then I choose Run->Download The download dialog shows: 134 bytes (118 .text and 16 .data).=20 m68k-elf-objdump -x tstart.elf: tstart.elf: file format elf32-m68k tstart.elf architecture: m68k, flags 0x00000112: EXEC_P, HAS_SYMS, D_PAGED start address 0x00020000 Program Header: LOAD off 0x00002000 vaddr 0x00020000 paddr 0x00020000 align 2**13 filesz 0x00000088 memsz 0x00000088 flags rwx private flags =3D 0: Sections: Idx Name Size VMA LMA File off Algn 0 .text 00000076 00020000 00020000 00002000 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .data 00000010 00020078 00020078 00002078 2**2 CONTENTS, ALLOC, LOAD, DATA =20 Seems ok. But now at 0x20000 there is : 0xcebc0000 0xffff2f07 0x48780010 0x61002226 instead of=20 0x4e7146fc 0x27002e7c 0x00000000 0x4e7bf801 and I can't change the memory.=20 What am I doing wrong?=20 BTW: The buttons for step, next ... are greyed out. Thanks --=20 Dirk D=F6rr P. S.: I posted this message to: bdm-devel@lists.sourceforge.net uclinux-dev@uclinux.org ------_=_NextPart_001_01C37CF4.E44B01F2 Content-Type: application/x-gzip; name="start.tar.gz" Content-Transfer-Encoding: base64 Content-Description: start.tar.gz Content-Disposition: attachment; filename="start.tar.gz" Content-length: 7182 H4sIANeNYD8AA+09W28kV1ple5JM1+5AslrQChbpsDNJuj12u6q6+mI7HsZu t50BX0b2TMiuAKe6q9quTHdVb1W1L5sEBsFD0AqJB34Dj6sVAqF9QMoD7yzS PvDAAxIPIB5ASDxEKNrh+86l6nR1tT1GsSch9c246zvnu577qdPnnA4jK4gW lCsFTTO1erUKTwrpJ8Pr9Yqma7W6birwrBuGQqpX6xaDYQg5QIgS+H50Ht9F 9C8phLT8t60nTtftOVdjA8pTq5nmpPLXoXbE5V+rGsBvVGpQ/trVuDMKX/Hy v6VuNpsHrXdbzYOHe62NB++SFbIwDIOFnt+xegtt11vo1xpP5p1ed/6Wektt NoHhTjElVDrsdG6pq/uZNCu8pW6tZ5J6NkjtZUsFt9Tdtd9s7j78bibdb7/f 8Qdn6BP+e7i3u7mzut0C3ojWaYx8tLq32XpExQW9VA71RaoZnaWcZZ/0Ldcr +zR9G1urm/vk7gqZPyTz/aqhaQRTlkT/tjU3b4Wcxoyn1C+N2IMsvKUW7hR5 Ykpkft71BsNoHmwfOtEK0K3gDGL9YSRFh4HTSesZT0eKYdQylFnK8i7h1lJs 5M79UV0Qh7owm0pUx9Y6iD8ifadf7tlkfpvM++NKGD+5JxP61oBlUnm/7C9R 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