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# Copyright (C) 1997 - 2002, 2003 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-dejagnu@gnu.org
# This file was written by Bob Manson (manson@cygnus.com)
# Reset the prompt to what GDB needs.
proc ${board}_init { dest } {
global doing_ddb_init
if ![info exists doing_ddb_init] {
set doing_ddb_init 1
remote_close $dest
for { set x 0 } { $x < 3 } { incr x } {
set shell_id [remote_open $dest]
if { $shell_id == "" || $shell_id < 0 } {
remote_reboot $dest
} else {
break
}
}
set shell_prompt [board_info $dest shell_prompt]
remote_send $dest "\n"
remote_expect $dest 10 {
-re ".*PMON> $" {
remote_send $dest "set prompt \"$shell_prompt\"\n"
exp_continue
}
-re ".*${shell_prompt}$" { }
}
remote_close $dest
unset doing_ddb_init
} else {
return
}
}
proc ddb_ether_load { dest prog args } {
for { set x 0 } { $x < 3 } { incr x } {
set result [eval remote_spawn \{$dest\} \{$prog\} $args]
if { $result < 0 } {
remote_reboot $dest
} else {
set result [remote_wait $dest 300]
set status [lindex $result 0]
set output [lindex $result 1]
if { $status >= 0 } {
if { $status > 0 } {
return [list "fail" $output]
} else {
return [list "pass" $output]
}
}
}
}
return [list "fail" ""]
}
proc ddb_ether_ld { dest prog } {
if ![board_info $dest exists tftpdir] {
perror "Must set_board_info tftpdir for [board_info $dest name]"
return "fail"
}
if ![board_info $dest exists fileid] {
set spawn_id [remote_open $dest]
if { $spawn_id == "" || $spawn_id < 0 } {
return "retry"
}
remote_binary $dest
}
set shell_prompt [board_info $dest shell_prompt]
remote_send $dest "\n"
remote_expect $dest 10 {
-re ".*${shell_prompt}$" { }
default {
return "retry"
}
}
set basename "a.out.[pid]"
set file "[board_info $dest tftpdir]/$basename"
set file [remote_download build $prog $file]
if { $file == "" } {
perror "download to tftp area failed"
return "fail"
}
set state "pass"
remote_send $dest "boot /$basename\n"
set tries 0
remote_expect $dest 30 {
-re "Loading.*Entry address is.*${shell_prompt}$" { }
-re "invalid executable.*${shell_prompt}$" {
incr tries
if { $tries < 3 } {
sleep 2
remote_send $dest "boot /$basename\n"
exp_continue
}
}
-re ".*${shell_prompt}$" {
set state "fail"
}
default {
set state "fail"
}
}
remote_file build delete $file
if { $state == "fail" } {
return $state
}
return "pass"
}
proc ddb_ether_spawn { dest prog args } {
set state [ddb_ether_ld $dest $prog]
if { $state != "pass" } {
return -1
}
remote_send $dest "g\n"
remote_expect $dest 5 {
-re "g\[\r\n\]\[\r\n\]?" { }
default { }
}
return [board_info $dest fileid]
}
proc ddb_ether_wait { dest timeout } {
set output ""
set shell_prompt [board_info $dest shell_prompt]
remote_expect $dest $timeout {
-re "^g\[\r\n\]\[\r\n\]?" {
if { $output != "" } {
append output $expect_out(buffer)
}
exp_continue
}
-re "(.*)$shell_prompt" {
append output $expect_out(1,string)
set status [check_for_board_status output]
if { $status > 0 } {
return [list $status $output]
} else {
if [regexp "Exception Cause=" $output] {
remote_reboot $dest
return [list -1 $output]
}
return [list 0 $output]
}
}
-re "\[\r\n\]+" {
append output $expect_out(buffer)
if { [string length $output] < 512000 } {
exp_continue
} else {
return [list -1 ""]
}
}
default {
return [list -1 ""]
}
}
}
set_board_info send_initial_cr 1
set_board_info protocol "ddb_ether"
set_board_info shell_prompt "NEC010> "
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