4ed1437f34
and width commands. This is done elsewhere. * (gdb_start): Don't call gdb_start_sim here. That's already done in gdb_load. This fixes lots of failures in default.exp.
127 lines
2.9 KiB
Text
127 lines
2.9 KiB
Text
# Test Framework Driver for GDB driving a builtin simulator
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# Copyright 1994 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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load_lib gdb.exp
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#
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# gdb_version -- extract and print the version number of gdb
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#
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proc gdb_version {} {
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default_gdb_version
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}
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# The SH simulator by default will allocate 16M of memory, which is
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# convenient, but it slows down testing to chew up that much swap;
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# so supply an option that makes the simulator allocate 256K.
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set target_sim_options ""
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if [istarget "sh*-*-*"] then {
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set target_sim_options "18"
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}
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#
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# gdb_target_sim
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# Set gdb to target the simulator
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#
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proc gdb_target_sim { } {
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global targetname
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global prompt
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global verbose
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global exit_status
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global target_sim_options
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send "target sim $target_sim_options\n"
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set timeout 60
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verbose "Timeout is now $timeout seconds" 2
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expect {
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-re "Connected to the simulator.*$prompt $" {
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verbose "Set target to sim"
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}
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timeout {
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perror "Couldn't set target for simulator."
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cleanup
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exit $exit_status
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}
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}
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set timeout 10
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verbose "Timeout is now $timeout seconds" 2
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}
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#
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# gdb_load -- load a file into the debugger.
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# return a -1 if anything goes wrong.
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#
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proc gdb_load { arg } {
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global verbose
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global loadpath
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global loadfile
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global GDB
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global prompt
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if [gdb_file_cmd $arg] then { return -1 }
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gdb_target_sim
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send "load\n"
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set timeout 2400
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verbose "Timeout is now $timeout seconds" 2
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expect {
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-re ".*$prompt $" {
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if $verbose>1 then {
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send_user "Loaded $arg into $GDB\n"
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}
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set timeout 30
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verbose "Timeout is now $timeout seconds" 2
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return 1
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}
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-re "$prompt $" {
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if $verbose>1 then {
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perror "GDB couldn't load."
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}
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}
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timeout {
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if $verbose>1 then {
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perror "Timed out trying to load $arg."
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}
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}
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}
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}
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#
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# gdb_start -- start GDB running.
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#
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proc gdb_start { } {
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default_gdb_start
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verbose "Setting up target, Please wait..."
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}
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#
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# gdb_exit -- exit gdb
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#
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proc gdb_exit { } {
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catch default_gdb_exit
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}
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gdb_start
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# make sure gdb has actually started, otherwise if the first test
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# timesout, DejaGnu crashes
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send "\n"
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expect {
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-re "$prompt"
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}
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