blob: a99d011de069aeba7f4a60a76f5e4453b41b73a8 [file] [log] [blame]
# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software
# Foundation, Inc.
#
# This file is part of DejaGnu.
#
# DejaGnu 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.
#
# DejaGnu 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 DejaGnu; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# This file was written by Bob Manson (manson@cygnus.com)
# based on earlier work by JT Conklin (jtc@cygnus.com)
#
# base68k_load -- load the program and execute it
#
proc base68k_ld { dest prog } {
global tmpdir
set shell_prompt [board_info $dest shell_prompt]
if ![file exists $prog] then {
verbose -log "$prog does not exist."
return "untested"
}
if [is_remote host] {
set prog [remote_download host $prog]
if { $prog == "" } {
verbose -log "Unable to download $prog to host."
return "untested"
}
}
if [board_info $dest exists objcopy] {
set OBJCOPY [board_info $dest objcopy]
set exec_file "${prog}.srec"
set objcopy_args ""
if [board_info $dest exists use_vma_offset] {
set objcopy_args "--adjust-vma=[board_info $dest hex_startaddr]"
}
set status [remote_exec host "$OBJCOPY $objcopy_args -O srec $prog ${prog}.srec"]
set result [lindex $status 1]
regsub -all -- "\[\r\n\]*" $result "" result
if { $result != "" || [lindex $status 0] != 0 } {
warning "Got \"$result\" from $OBJCOPY"
verbose -log "Couldn't convert to srecord for downloading"
remote_close $dest
return "untested"
} else {
verbose "Converted $prog to an srecord." 2
}
} else {
set exec_file $prog
}
set value 0
if ![board_info $dest exists fileid] {
while { $value < 2 } {
set rom68k_shell_id [remote_open $dest]
if { $rom68k_shell_id < 0 } {
if { $value > 0 || ![remote_reboot $dest] } {
verbose -log "$prog not executed, couldn't connect to target."
return "untested"
}
incr value
} else {
break
}
}
# dbug has problems if we go into binary mode, so this allows us to
# disable entry into binary mode.
if ![board_info $dest exists no_binary_mode] {
remote_binary $dest
}
}
# if we built the srecord on a remote host, copy it back here so we
# can load it
if [is_remote host] {
global objdir
set exec_file [remote_upload host ${exec_file} "${objdir}/a.out"]
}
set got_p 0
for { set tries 0 } { (! $got_p) && $tries < 5 } { incr tries } {
remote_send $dest "\r\n\r\n"
remote_expect $dest 5 {
-re "${shell_prompt}$" {
verbose "Got prompt."
set result 0
set got_p 1
}
timeout {
warning "Never got prompt."
}
}
if { ! $got_p } {
if $tries<=4 then {
if { $tries == 3 } then {
remote_reboot $dest
} else {
remote_send $dest "\r\n"
}
}
}
}
# We need to do this in case the connection to the remote side is
# scrogged -- the remote_expect above will fail in a lot of
# non-clean ways.
if { ! $got_p } {
remote_close $dest
remote_reboot $dest
return "unresolved"
} else {
# Flush out any remaining cruft.
remote_expect $dest 2 {
timeout { }
-re ".+" { exp_continue }
default { }
}
}
if [board_info $dest exists download_command] {
# Load the program.
remote_send $dest "\r\n"
# dbug has problems sending download command immediately after a
# newline, so we wait for the prompt to come back first.
remote_expect $dest 5 {
-re "${shell_prompt}$" {
verbose -log "Got prompt."
}
timeout {
warning "Never got prompt."
}
}
remote_send $dest [board_info $dest download_command]
if [board_info $dest exists download_response] {
remote_expect $dest 5 {
[board_info $dest download_response] { }
timeout {
perror "Download command never responded."
return "unresolved"
}
}
}
}
verbose "Writing records to target..."
set status [remote_transmit $dest $exec_file]
if { $exec_file != $prog } {
remote_file build delete $exec_file
}
if { $status != 0 } {
remote_close $dest
verbose -log "Transmission of $exec_file to the target failed." 3
return "unresolved"
}
verbose "Wrote records to target...waiting for prompt."
remote_send $dest "\n"
set got_p 0
remote_expect $dest 50 {
-re "$shell_prompt$" {
verbose "Got prompt."
set got_p 1
}
timeout { }
}
if { $got_p } {
# Flush any remaining cruft. 2 seconds may be too long, dunno.
remote_expect $dest 2 {
timeout { }
-re ".+" { exp_continue }
default { }
}
return "pass"
} else {
remote_close $dest
remote_reboot $dest
return "unresolved"
}
}
proc base68k_spawn { dest prog args } {
set shell_prompt [board_info $dest shell_prompt]
set result [remote_ld $dest $prog]
if { $result != "pass" } {
return [list $result ""]
}
if [board_info $dest exists startaddr] {
set go_command "[board_info $dest go_command] [board_info $dest startaddr]"
} else {
set go_command "[board_info $dest go_command]"
}
verbose "Sending $go_command, waiting for results."
remote_send $dest "${go_command}\n"
return { "pass" "" }
}
proc base68k_wait { dest timeout } {
set shell_prompt [board_info $dest shell_prompt]
set noappend 0
set result -1
set output ""
remote_expect $dest $timeout {
-re [board_info $dest go_response] {
append output $expect_out(buffer)
set noappend 1
set result 0
exp_continue -continue_timer
}
-re "$shell_prompt$" {
verbose "Got prompt."
set result 0
}
-re "\[\r\n\]+" {
if { ! $noappend } {
append output $expect_out(buffer)
if { [string length $output] < 512000 } {
exp_continue -continue_timer
} else {
set result -1
}
}
}
timeout {
warning "Nothing ever came back."
set result -1
}
}
if [board_info $dest exists output_end] {
regsub "[board_info $dest output_end]" "$output" "\n" output
}
# There has got to be a better way. (We need to do this in order to remove
# the echoed "go command".
if [board_info $dest exists startaddr] {
set go_command "[board_info $dest go_command] [board_info $dest startaddr]"
} else {
set go_command "[board_info $dest go_command]"
}
regsub "^.*$go_command\[\r\n\]*" "$output" "" output
regsub "^.*$go_command\[\r\n\]*" "$output" "" output
# We always want to check for a status, even if there was a funky weird
# failure above.
set status [check_for_board_status output]
if { $result == 0 } {
set result $status
verbose -log "exit status was $status"
}
# A negative value indicates that we should reboot. Otherwise, return
# the exit status from the program if we got one (and we should have).
return [list $result "$output"]
}
proc base68k_load { dest prog args } {
global base68k_retry
set shell_prompt [board_info $dest shell_prompt]
if { [llength $args] > 0 } {
for { set x 0 } { $x < [llength $args] } { incr x } {
if { [lindex $args $x] != "" } {
verbose -log "Cannot pass parameters or input file to this target"
return [list "unsupported" ""]
}
}
}
set result [remote_spawn $dest $prog]
if { [lindex $result 0] != "pass" } {
return $result
}
# FIXME: The value 360 below should be a parameter.
set result [remote_wait $dest 360]
set output [lindex $result 1]
set status [lindex $result 0]
verbose "output from board is $output"
# Make sure there's a newline before the PASS/FAIL/whatever for the log.
send_log "\n"
if { $status > 0 } {
return [list "fail" $output]
} elseif { $status == 0 } {
return [list "pass" $output]
} else {
if [info exists base68k_retry] {
return [list "fail" $output]
}
set base68k_retry 1
remote_reboot $dest
set status [eval base68k_load \{$dest\} \{$prog\} $args]
unset base68k_retry
return $status
}
}
set_board_info protocol "base68k"
set_board_info send_initial_cr 1