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# Copyright 2011-2016 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 3 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, see <http://www.gnu.org/licenses/>.
# This file is a dejagnu "board file" and is used to run the testsuite
# natively with gdbserver using stdio for comms.
#
# To use this file:
# bash$ cd ${build_dir}/gdb
# bash$ make check RUNTESTFLAGS="--target_board=native-stdio-gdbserver"
load_generic_config "gdbserver"
load_board_description "gdbserver-base"
# This gdbserver can only run a process once per session.
set_board_info gdb,do_reload_on_run 1
# There's no support for argument-passing (yet).
set_board_info noargs 1
# Hack the host,port to pass our peculiar remote connection string.
set_board_info sockethost ""
set_board_info gdb,socketport "stdio"
set_board_info gdb,get_remote_address ${board}_get_remote_address
set_board_info gdbserver,get_comm_port ${board}_get_comm_port
set_board_info use_gdb_stub 1
set_board_info exit_is_reliable 1
# We will be using the standard GDB remote protocol.
set_board_info gdb_protocol "remote"
# Used to pass a value between ${board}_spawn and ${board}_get_remote_address.
set stdio_gdbserver_command "--unset--"
proc ${board}_get_remote_address { host port } {
global stdio_gdbserver_command
return "| $stdio_gdbserver_command"
}
proc ${board}_get_comm_port { port } {
return $port
}
proc ${board}_spawn { board cmd } {
global board_info
verbose -log "${board}_spawn: $board $cmd"
# Save the command to start gdbserver for later retrieval by
# ${board}_get_remote_address.
global stdio_gdbserver_command
set stdio_gdbserver_command $cmd
set baseboard [lindex [split $board "/"] 0]
# We don't spawn gdbserver here, that is done by the subsequent
# "target remote | ..." command.
set board_info($baseboard,isremote) 0
# Pretend as if we've started gdbserver, provide the test harness
# with what it's waiting for.
set result [remote_spawn $board "echo Listening on stdio"]
set board_info($baseboard,isremote) 1
return $result
}
proc ${board}_exec { hostname program args } {
global board_info
set baseboard [lindex [split $hostname "/"] 0]
set board_info($baseboard,isremote) 0
set result [remote_exec $hostname $program $args]
set board_info($baseboard,isremote) 1
return $result
}
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