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# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software
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# This file is part of DejaGnu.
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# DejaGnu is free software; you can redistribute it and/or modify it
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# 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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# DejaGnu is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with DejaGnu; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# This file was originally written by Rob Savoye. (rob@welcomehome.org)
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# and modified by Bob Manson (manson@cygnus.com)
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# Try to boot the machine into the requested OS.
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proc ${board}_init { dest } {
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# This is not the right way to determine the required OS...
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set shell_prompt [board_info $dest shell_prompt]
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set desired_kernel [board_info $dest "kernel,$target_os"]
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if { $desired_kernel == "" } {
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vxworks_final_init $dest
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# Nothing to see here, nothing to do. Move along.
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remote_raw_open $dest raw
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remote_send $dest "\n"
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remote_expect $dest 5 {
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-re "Press any key to stop auto-boot" {
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remote_send $dest "\n"
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set boot_mon_prompt "VxWorks Boot"
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-re "\[0-9\]\[\r\n\]+ *\[0-9\]\[\r\n\]" {
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remote_send $dest "\n"
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remote_send $dest "\n\n"
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remote_expect $dest 3 {
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-re ".+" { exp_continue }
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remote_send $dest "p\n"
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remote_expect $dest 20 {
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-re "file name\[ \t\]+: (\[^ \r\n\]+)\[ \r\n\]+" {
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set curr_file $expect_out(1,string)
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-re "$boot_mon_prompt" { }
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if ![info exists curr_file] {
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if { $curr_file != $desired_kernel } {
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verbose "$curr_file != '$desired_kernel'"
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remote_send $dest "c\n"
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remote_expect $dest 20 {
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-re "file name\[ \t\]+:.*$" {
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remote_send $dest "$desired_kernel\n"
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-re "\[a-z() \t\]+:.*$" {
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remote_send $dest "\n"
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-re "$boot_mon_prompt" {}
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remote_send $dest "@\n"
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remote_expect $dest 30 {
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-re "(^|\[\r\n\])$shell_prompt" {}
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vxworks_final_init $dest
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proc vxworks_final_init { dest } {
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if [board_info $dest exists preload_obj] {
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if { [target_compile [board_info $dest preload_obj] foo.out object [board_info $dest preload_obj_flags]] == "" } {
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vxworks_ld $dest foo.out
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remote_file build delete foo.out
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# Execute the command PROGRAM on VxWorks.
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proc vxworks_exec { dest program pargs inp outp } {
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set shell_id [vxworks_open $dest]
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if { $shell_id < 0 } {
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return [list -1 "open failure"]
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set inp [remote_download $dest $inp]
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set shell_prompt [board_info $dest shell_prompt]
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remote_send $dest "${program} ${pargs}$suffix\n"
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# FIXME: The value 300 below should probably be a parameter passed in.
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remote_expect $dest 300 {
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-re "\\\[VxWorks Boot\\\]:" {
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remote_send $dest "@\n"
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-re "(.*)value = (-*$decimal) = $hex\[^\r\n\]*\[\r\n\]+$shell_prompt" {
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set result [list $expect_out(2,string) $expect_out(1,string)]
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-re "undefined symbol: .*$shell_prompt" {
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set result [list 1 "unknown command"]
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-re "syntax error.*$shell_prompt" {
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set result [list -1 "syntax error in command"]
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set result [list -1 "unable to execute command"]
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if { $suffix != "" } {
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remote_file $dest delete $inp
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proc vxworks_download { dest localfile remotefile } {
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if [board_info $dest exists vxworks_homedir] {
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set rfile "[board_info $dest vxworks_homedir]/$remotefile"
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remote_download build $localfile $rfile
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return [remote_raw_download $dest $localfile $remotefile]
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proc vxworks_file { dest op args } {
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set file [lindex $args 0]
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if [board_info $dest exists vxworks_homedir] {
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set dir "[board_info $dest vxworks_homedir]"
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set file "${dir}/[file tail $file]"
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return [file exists $file]
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set x "${dir}/[file tail $x]"
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if { [file exists $x] && [file isfile $x] } {
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return [eval remote_raw_file \"$dest\" \"$op\" $args]
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proc vxworks_send { dest string } {
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# Convert LFs to CRs, 'cause that is what VxWorks wants to see.
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regsub -all "\n" $string "\r" string
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verbose "Sending '$string' to $dest" 2
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return [remote_raw_send $dest "$string"]
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proc vxworks_open { dest args } {
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if [board_info $dest exists fileid] {
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return [board_info $dest fileid]
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set shell_prompt [board_info $dest shell_prompt]
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set shell_id [remote_raw_open $dest]
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if { $shell_id == "" || $shell_id < 0 } {
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if [board_info $dest exists logname] {
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set logname [board_info $dest logname]
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if [board_info $dest exists password] {
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remote_send $dest "iam \"$logname\",\"[board_info $dest passwd]\"\r"
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remote_send $dest "iam \"$logname\"\r"
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remote_expect $dest 30 {
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"iam*value = 0 = 0x0*$shell_prompt" {
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verbose "Set default user." 2
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# ??? This is really an error. It's not clear whether `perror'
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# or `warning' should be used here. There are *lots* of other
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perror "Couldn't set default user."
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if [board_info $dest exists ftp_directory] {
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set dir [board_info $dest ftp_directory]
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if [board_info $dest exists vxworks_homedir] {
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set dir [board_info $dest vxworks_homedir]
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set status [remote_exec $dest "cd" "\"$dir\""]
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if [lindex $status 0] {
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perror "Error in cd to $dir--[lindex $status 1]"
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# Load a file into vxworks
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# 1 - failed (eg: link failed so testcase should fail)
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# -1 - unresolved (eg: timeout), may be fixed by rebooting
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proc vxworks_ld { dest prog } {
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set shell_id [remote_open $dest]
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if { $shell_id < 0 } {
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set prog [remote_download $dest $prog]
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set shell_prompt [board_info $dest shell_prompt]
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# We always want to exit the program via the code at the end.
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# If the load fails we want `expect_out' stored in the log and this
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# saves duplicating that code.
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for { set x 0 } { $x < 3 } { incr x } {
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remote_send $dest "\n"
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remote_expect $dest 30 {
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-re ".*$shell_prompt $" { set x 20 }
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-re "\\\[VxWorks Boot\\\]:" {
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remote_send $dest "@\n"
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timeout { return -1 }
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set result -7 ;# -7 is a local value meaning "not done"
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while { $result == -7 && $tries < $maxtries } {
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verbose "Loading $prog into vxworks."
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remote_send $dest "ld < $prog\n"
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remote_expect $dest 300 {
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-re "USER.*command not understood" {
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perror "Need to set the user and password."
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-re "Stale NFS file handle.*$shell_prompt $" {
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-re "undefined symbol:.*$shell_prompt $" {
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# This is an error in the testcase, don't call perror.
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warning "Undefined symbol, $prog not loaded."
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-re "memPartAlloc: block too.*$shell_prompt $" {
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perror "Not enough memory to load $prog."
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-re "can't open input.*$shell_prompt $" {
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perror "Can't access $prog."
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-re "value = (-*${decimal}) = ${hex}.*$shell_prompt $" {
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verbose "Loaded $prog into vxworks."
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set board_info([board_info $dest name],vx_module) $expect_out(1,string)
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-re "(.*)$shell_prompt $" {
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warning "Load failed: $expect_out(1,string)"
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warning "Timed out trying load $prog."
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if { $result && [info exists expect_out(buffer)] } {
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send_log "$expect_out(buffer)"
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remote_file $dest delete $prog
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# Start a thread (process) executing
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# 1 - failed (eg: testcase aborted)
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# -1 - unresolved, may be fixed by rebooting
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proc vxworks_run { dest function pargs inp outp } {
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set shell_prompt [board_info $dest shell_prompt]
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# There isn't a command to wait for a thread to finish, so we have to keep
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# polling. Instead, we expect the status wrapper to return an exit
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set status [remote_exec $dest "sp" "$function $pargs" $inp $outp]
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set tid [lindex $status 0]
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# Bad task id, reboot and try again.
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if { $tid == -1 || $tid == 0 } {
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# FIXME: The value 300 below should be a parameter.
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remote_expect $dest 300 {
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-re "task ${hex} - aborted.*$shell_prompt $" {
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# FIXME: It's not clear we'll ever get here.
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verbose "$function aborted"
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-re "\[\r\n\]syntax error\[\r\n\]" {
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verbose "weirdness after task started"
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-re "(.*)\\*\\*\\* EXIT code ($decimal)\[\r\n\]" {
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set output "$expect_out(1,string)"
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set exit_code "$expect_out(2,string)"
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if { ($exit_code + 0) != 0 } {
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-re "Operation Fault.*fault type:" {
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# This is here to try to cope with apparently flaky h/w.
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# This is potentially an error in the testcase, but we don't
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# really know, do we?
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set output "Bus Error"
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# Infinite loop? probably.
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remote_exec $dest "td" "$tid"
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return [list $result $output]
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# Unload the last executable that we loaded, so we can free up its memory.
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proc vxworks_unld { dest } {
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if [board_info $dest exists vx_module] {
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# Vxworks5.0 does not have the unld command.
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if { [board_info $dest os] != "vxworks5.0" } {
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remote_exec $dest "unld" "[board_info $dest vx_module]"
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unset board_info([board_info $dest name],vx_module)
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# We loop around rebooting the box until either the load and run
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# "work" or we give up.
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proc vxworks_load {dest prog args} {
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if { [llength $args] > 0 } {
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set pargs "[lindex $args 0]"
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if { [llength $args] > 1 } {
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set inp "[lindex $args 1]"
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if { [llength $args] > 2 } {
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set outp "[lindex $args 2]"
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for { set x 0 } { $x < 3 } { incr x } {
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set status [vxworks_ld $dest $prog]
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if { $status >= 0 } {
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set out [vxworks_run $dest __wrap_main $pargs $inp $outp]
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set status [lindex $out 0]
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set output [lindex $out 1]
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# Get rid of the carriage returns, because they confuse
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# callers that try to parse the result.
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regsub -all "\r" $output "" output
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if { $status != 0 } {
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if { $result != "" } {
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return [list $result $output]
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return [list "fail" ""]
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set_board_info protocol "vxworks"
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# -lm under vxworks isn't needed.
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set_board_info mathlib ""
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set_board_info shell_prompt "->"
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set_board_info needs_status_wrapper 1
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# FTP doesn't work in passive mode to this board.
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set_board_info ftp_no_passive 1
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# Wait 15 seconds after powercycling.
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set_board_info reboot_delay 15
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# We don't have sys/unistd.h.
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set_board_info wrap_compile_flags "-DNO_UNISTD_H"
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set_board_info gdb_prompt "\[(\]vxgdb\[)\]"
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set_board_info is_vxworks 1
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set_board_info gdb,nosignals 1
added
removed
config/vxworks.exp
