+++ /dev/null
-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-# Please email any bugs, comments, and/or additions to this file to:
-# DejaGnu@cygnus.com
-
-# This file was written by Michael Snyder <msnyder@cygnus.com>.
-
-# GDB support routines for a board using the sparclet remote debugging
-# protocol.
-
-load_lib remote.exp
-load_lib gdb.exp
-set gdb_prompt "\\(gdbslet\\)"
-
-
-#
-# Sparclet remote run command.
-#
-# This requires that we beep the user and ask him to push the board reset!
-# Then we will switch to the monitor target, run the program, use 2 ^C's
-# to interrupt the monitor target, and switch back to the remote target.
-# Then we have to do a continue to get past the stub breakpoint.
-#
-
-proc gdb_run_cmd {} {
- global gdb_prompt
-
- set timeout 60
- verbose "Timeout is now $timeout seconds, starting remote stub" 2
- send_user "\aPlease reset the board now...\a\n"
- sleep 1
- send_user "\a\n"
- sleep 1
- send_user "\a\n"
- sleep 1
- send_user "\a\n"
-
- # go back to monitor, run the program, interrupt it, and start remote.
-
- if [target_info exists gdb_protocol] {
- set protocol [target_info gdb_protocol];
- } else {
- set protocol "sparclet"
- }
- if [target_info exists serial] {
- set targetname [target_info serial];
- send_gdb "target $protocol [target_info serial]\n";
- } else {
- if ![target_info exists netport] {
- perror "Need either netport or gdb_serial entry for [target_info name].";
- return -1;
- }
- set targetname [target_info netport];
- send_gdb "target $protocol udp [target_info netport]\n";
- }
-
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Remote target.*$gdb_prompt $" { }
- -re ".*SPARCLET appears to be alive.*$gdb_prompt $" {
- if $verbose>1 then {
- send_user "Set target to $targetname\n"
- }
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set SPARCLET target."
- return -1
- }
- }
-
- send_gdb "disable\n";
- gdb_expect {
- -re ".*$gdb_prompt $" {
- verbose "Breakpoints disabled" 2
- }
- timeout {
- perror "(timeout) disabling breakpoints";
- return -1
- }
- default {
- perror "error disabling breakpoints";
- }
- }
- send_gdb "run\n";
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "The program being debugged .*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*Starting program:.*$" {
- verbose "Starting remote stub succeeded"
- }
- timeout {
- perror "(timeout) starting the remote stub" ;
- return -1
- }
- default {
- perror "error starting the remote stub";
- }
- }
- sleep 2;
- send_gdb "\ 3"
- sleep 1;
- send_gdb "\ 3"
- verbose "Sent ^C^C"
- gdb_expect {
- -re ".*Give up .and stop debugging it.*$" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "interrupting remote stub succeeded"
- }
- timeout {
- perror "(timeout) interrupting the remote stub";
- return -1
- }
- default {
- perror "error interrupting the remote stub";
- }
- }
-
- if [target_info exists gdb_serial] {
- send_gdb "target remote [target_info gdb_serial]\n"
- gdb_expect {
- -re ".*Kill it?.*y or n.*" {
- send_gdb "y\n";
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "connected to stub at [target_info gdb_serial]" 2
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set remote target."
- return -1
- }
- }
- }
-
- send_gdb "enable\n";
- gdb_expect {
- -re ".*$gdb_prompt $" {
- verbose "Breakpoints enabled" 2
- }
- timeout {
- perror "(timeout) enabling breakpoints";
- return -1
- }
- default {
- perror "error enabling breakpoints";
- }
- }
- send_gdb "continue\n";
- return
-}
-
-
-#
-# gdb_load -- load a file into the GDB.
-# Returns a 0 if there was an error,
-# 1 if it load successfully.
-#
-proc gdb_load { arg } {
- global verbose
- global loadpath
- global loadfile
- global gdb_prompt
- global GDB
- global expect_out
-
- set loadfile [file tail $arg]
- set loadpath [file dirname $arg]
-
- if [target_info exists gdb_protocol] {
- set protocol [target_info gdb_protocol];
- } else {
- set protocol "sparclet"
- }
-
- # get the stub-based loader for faster loading
- send_gdb "file [target_info gdb_loader]\n"
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Load new symbol table.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Reading symbols from.*done..*$gdb_prompt $" {}
- -re "$gdb_prompt $" { perror "GDB couldn't find loader" }
- timeout {
- perror "(timeout) read symbol file" ;
- return -1
- }
- }
-
- if [target_info exists serial] {
- set targetname [target_info serial];
- send_gdb "target $protocol [target_info serial]\n";
- } else {
- if ![target_info exists netport] {
- perror "Need either netport or gdb_serial entry for [target_info name].";
- return -1;
- }
- set targetname [target_info netport];
- send_gdb "target $protocol udp [target_info netport]\n";
- }
- gdb_expect {
- -re "Remote target.*$gdb_prompt $" { }
- -re ".*SPARCLET appears to be alive.*$gdb_prompt $" {
- if $verbose>1 then {
- send_user "Set target to $targetname\n"
- }
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set SPARCLET target."
- return -1
- }
- }
-
- send_gdb "run\n";
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "The program being debugged .*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*Starting program:.*loader.*$" {
- verbose "Starting loader succeeded"
- }
- timeout {
- perror "(timeout) starting the loader" ;
- return -1
- }
- default {
- perror "error starting the loader";
- }
- }
- sleep 2;
- send_gdb "\ 3"
- sleep 1;
- send_gdb "\ 3"
- verbose "Sent ^C^C"
- gdb_expect {
- -re ".*Give up .and stop debugging it.*$" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "Running loader succeeded"
- }
- timeout {
- perror "(timeout) interrupting the loader" ;
- return -1
- }
- default {
- perror "error interrupting the loader";
- }
- }
-
- # Now ready to actually load the file:
-
- send_gdb "file $arg\n"
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Load new symbol table.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Reading symbols from.*done..*$gdb_prompt $" {}
- -re "$gdb_prompt $" { perror "GDB couldn't read file" }
- timeout {
- perror "(timeout) read symbol file" ;
- return -1
- }
- }
-
- if [target_info exists gdb_serial] {
- send_gdb "target remote [target_info gdb_serial]\n"
- gdb_expect {
- -re ".*Kill it?.*y or n.*" {
- send_gdb "y\n";
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "Set remote target to [target_info serial]" 2
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set remote target."
- return -1
- }
- }
- }
- if [target_info exists gdb_load_offset] {
- set offset "[target_info gdb_load_offset]";
- } else {
- set offset "";
- }
- send_gdb "load $arg $offset\n"
- verbose "Loading $arg into $GDB" 2
- set timeout 1200
- verbose "Timeout is now $timeout seconds" 2
- gdb_expect {
- -re "Loading.*$gdb_prompt $" {
- verbose "Loaded $arg into $GDB" 1
- set timeout 60
- verbose "Timeout is now $timeout seconds" 2
- }
- -re "$gdb_prompt $" {
- if $verbose>1 then {
- perror "GDB couldn't load."
- }
- }
- timeout {
- if $verbose>1 then {
- perror "Timed out trying to load $arg."
- }
- }
- }
-
- send_user "\aPlease reset the board now...\a\n"
- sleep 1
- send_user "\a\n"
- sleep 1
- send_user "\a\n"
- sleep 1
- send_user "\a\n"
-
- # go back to monitor, run the program, interrupt it, and start remote.
-
- if [target_info exists serial] {
- set targetname [target_info serial];
- send_gdb "target $protocol [target_info serial]\n";
- } else {
- if ![target_info exists netport] {
- perror "Need either netport or gdb_serial entry for [target_info name].";
- return -1;
- }
- set targetname [target_info netport];
- send_gdb "target $protocol udp [target_info netport]\n";
- }
-
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "Remote target.*$gdb_prompt $" { }
- -re ".*SPARCLET appears to be alive.*$gdb_prompt $" {
- if $verbose>1 then {
- send_user "Set target to $targetname\n"
- }
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set SPARCLET target."
- return -1
- }
- }
-
- send_gdb "run\n";
- gdb_expect {
- -re "A program is being debug.*Kill it.*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re "The program being debugged .*y or n. $" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*Starting program:.*$" {
- verbose "Starting remote stub succeeded"
- }
- timeout {
- perror "(timeout) starting the remote stub" ;
- return -1
- }
- default {
- perror "error starting the remote stub";
- }
- }
- sleep 2;
- send_gdb "\ 3"
- sleep 1;
- send_gdb "\ 3"
- verbose "Sent ^C^C"
- gdb_expect {
- -re ".*Give up .and stop debugging it.*$" {
- send_gdb "y\n"
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "interrupting remote stub succeeded"
- }
- timeout {
- perror "(timeout) interrupting the remote stub";
- return -1
- }
- default {
- perror "error interrupting the remote stub";
- }
- }
-
- if [target_info exists gdb_serial] {
- send_gdb "target remote [target_info gdb_serial]\n"
- gdb_expect {
- -re ".*Kill it?.*y or n.*" {
- send_gdb "y\n";
- exp_continue
- }
- -re ".*$gdb_prompt $" {
- verbose "connected to stub at [target_info gdb_serial]" 2
- }
- timeout {
- set timeout 10
- verbose "Timeout is now $timeout seconds" 2
- perror "Couldn't set remote target."
- return -1
- }
- }
- }
- return 0
-}