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|
# Test Framework Driver for GDB driving a ROM monitor (via monitor.c).
# Copyright 1995 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. */
load_lib gdb.exp
#
# gdb_version -- extract and print the version number of gdb
#
proc gdb_version {} {
default_gdb_version
}
#
# gdb_target_monitor
# Set gdb to target the monitor
#
proc gdb_target_monitor { } {
global prompt
global exit_status
global targetname
global serialport
global baud
global target_info
set timeout 60
if {$baud != ""} then {
send "set remotebaud $baud\n"
}
if [info exists target_info(target,cflags)] {
set targetname "$target_info(target,target)"
}
if [info exists target_info(target,netport)] {
set serialport "$target_info(target,netport)"
}
for {set i 1} {$i <= 3} {incr i} {
send "target $targetname $serialport\n"
expect {
-re "Remote target $targetname connected to.*$prompt $" {
verbose "Set target to $targetname"
return
}
-re "Connection refused" {
verbose "Connection refused by remote target. Pausing, and trying again."
sleep 30
continue
}
timeout {
break
}
}
}
perror "Couldn't set target for $targetname."
cleanup
exit $exit_status
}
#
# gdb_load -- load a file into the debugger.
# return a -1 if anything goes wrong.
#
proc gdb_load { arg } {
global verbose
global loadpath
global loadfile
global GDB
global prompt
if [gdb_file_cmd $arg] then { return -1 }
gdb_target_monitor
verbose "Loading $arg"
send "load $arg\n"
set timeout 600
expect {
-re ".*$prompt $" {
if { $verbose > 1 } {
send_user "Loaded $arg into $GDB\n"
}
return 1
}
-re "$prompt $" {
if { $verbose > 1 } {
perror "GDB couldn't load."
}
}
timeout {
if { $verbose > 1 } {
perror "Timed out trying to load $arg."
}
}
}
}
#
# gdb_start -- start GDB running.
#
proc gdb_start { } {
default_gdb_start
}
#
# gdb_exit -- exit gdb
#
proc gdb_exit { } {
catch default_gdb_exit
}
gdb_start
|
