138 lines
4.2 KiB
Text
138 lines
4.2 KiB
Text
# Copyright 2011-2012 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$ touch ${my_dejagnu_dir}/my-dejagnu.exp
|
|
# bash$ export DEJAGNU=${my_dejagnu_dir}/my-dejagnu.exp
|
|
# bash$ mkdir ${my_dejagnu_dir}/boards
|
|
# bash$ cp ${src_dir}/gdb/testsuite/boards/native-stdio-gdbserver.exp \
|
|
# ${my_dejagnu_dir}/boards
|
|
# bash$ cd ${build_dir}/gdb
|
|
# bash$ make check RUNTESTFLAGS="--target_board=native-stdio-gdbserver"
|
|
|
|
load_generic_config "gdbserver"
|
|
process_multilib_options ""
|
|
|
|
# The default compiler for this target.
|
|
set_board_info compiler "[find_gcc]"
|
|
|
|
# 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
|
|
|
|
# Can't do input (or output) in the current gdbserver.
|
|
set_board_info gdb,noinferiorio 1
|
|
|
|
# gdbserver does not intercept target file operations and perform them
|
|
# on the host.
|
|
set_board_info gdb,nofileio 1
|
|
|
|
# Hack into sockethost to pass our peculiar remote connection string.
|
|
set_board_info sockethost "stdio"
|
|
set_board_info gdb,socketport ""
|
|
set_board_info gdb,get_remote_address ${board}_get_remote_address
|
|
set_board_info use_gdb_stub 1
|
|
|
|
# We will be using the standard GDB remote protocol.
|
|
set_board_info gdb_protocol "remote"
|
|
# Test the copy of gdbserver in the build directory.
|
|
set_board_info gdb_server_prog "../gdbserver/gdbserver"
|
|
|
|
# The argument to pass to "target remote".
|
|
# We build this once we know how the testsuite will start gdbserver.
|
|
set stdio_gdbserver_template "| @GDBSERVER_PROG@ @ARGS@ stdio @PROG_AND_ARGS@"
|
|
|
|
# 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}_build_remote_cmd { cmd } {
|
|
global stdio_gdbserver_template
|
|
|
|
# First parse $cmd, picking out the various pieces.
|
|
set gdbserver_prog [lindex $cmd 0]
|
|
set args ""
|
|
set len [llength $cmd]
|
|
|
|
for { set i 1 } { $i < $len } { incr i } {
|
|
set elm [lindex $cmd $i]
|
|
switch $elm {
|
|
--multi {
|
|
set args "$args $elm"
|
|
}
|
|
--once {
|
|
set args "$args $elm"
|
|
}
|
|
default {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
set prog_and_args [lrange $cmd $i end]
|
|
|
|
set buf $stdio_gdbserver_template
|
|
|
|
regsub {@GDBSERVER_PROG@} $buf $gdbserver_prog buf
|
|
regsub {@ARGS@} $buf $args buf
|
|
regsub {@PROG_AND_ARGS@} $buf $prog_and_args buf
|
|
|
|
return $buf
|
|
}
|
|
|
|
proc ${board}_spawn { board cmd } {
|
|
global board_info
|
|
|
|
verbose -log "${board}_spawn: $board $cmd"
|
|
|
|
# Convert the command to start gdbserver to something to pass to
|
|
# "target remote | ..." and save it for later retrieval by
|
|
# ${board}_get_remote_address.
|
|
global stdio_gdbserver_command
|
|
set stdio_gdbserver_command [${board}_build_remote_cmd $cmd]
|
|
verbose -log "gdbserver_command: $stdio_gdbserver_command"
|
|
|
|
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}_download { board host dest } {
|
|
return $host
|
|
}
|
|
|
|
proc ${board}_file { dest op args } {
|
|
if { $op == "delete" } {
|
|
return 0
|
|
}
|
|
return [eval [list standard_file $dest $op] $args]
|
|
}
|