148 lines
4.0 KiB
Plaintext
148 lines
4.0 KiB
Plaintext
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
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# 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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#
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# This file is part of DejaGnu.
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#
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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 3 of the License, or
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# (at your option) any later version.
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#
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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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#
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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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# sim_load -- load the program and execute it
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#
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# See default.exp for explanation of arguments and results.
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#
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proc sim_spawn { dest cmdline args } {
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if {![board_info $dest exists sim]} {
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perror "no simulator defined for [board_info $dest name]"
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exit 1
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} else {
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set sim [board_info $dest sim]
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}
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if {[board_info $dest exists sim,options]} {
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set simflags [board_info $dest sim,options]
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} else {
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set simflags ""
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}
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if {![is_remote host]} {
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if { [which $sim] == 0 } {
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verbose -log "Simulator $sim missing." 3
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return -1
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}
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}
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if {[is_remote host]} {
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# download the program to remote.
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# we're assuming the program is the first word in the command.
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# FIXME: "prog < infile" won't work until we download infile.
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set prog [lindex $cmdline 0]
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set prog [remote_download host $prog a.out]
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set cmdline [lreplace $cmdline 0 0 $prog]
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}
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return [eval remote_spawn host \{ $sim $simflags $cmdline \} $args]
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}
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proc sim_wait { dest timeout } {
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return [remote_wait host $timeout]
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}
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proc sim_load { dest prog args } {
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set inpfile ""
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if { [llength $args] > 1 } {
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if { [lindex $args 1] != "" } {
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set inpfile "[lindex $args 1]"
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}
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}
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if {![file exists $prog]} then {
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perror "sim.exp: $prog to be downloaded does not exist."
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verbose -log "$prog to be downloaded does not exist." 3
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return [list "untested" ""]
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}
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if {[board_info $dest exists sim_time_limit]} {
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set sim_time_limit [board_info $dest sim_time_limit]
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} else {
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set sim_time_limit 240
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}
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set output ""
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if { [board_info target sim,protocol] == "sid" } {
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set cmd "-e \"set cpu-loader file [list $prog]\""
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} elseif { [board_info target sim,protocol] == "rawsid" } {
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set cmd "--load=$prog"
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} else {
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set cmd $prog
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}
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# Run the program with a limited amount of real time. While
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# this isn't as nice as limiting the amount of CPU time, it
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# will have to do.
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if { $inpfile != "" } {
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set res [remote_spawn target "${cmd} < $inpfile" "readonly"]
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} else {
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set res [remote_spawn target "${cmd}"]
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}
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if { $res <= 0 } {
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return [list "fail" "remote_spawn failed"]
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}
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set state [remote_wait target $sim_time_limit]
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set status [lindex $state 0]
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set output [lindex $state 1]
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verbose "Output is $output"
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set status2 [check_for_board_status output]
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if { $status2 >= 0 } {
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set status $status2
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}
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verbose "Return status was: $status" 2
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if { $status == 0 } {
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set result "pass"
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} else {
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set result "fail"
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}
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return [list $result $output]
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}
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proc sim_download { dest file args } {
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return [remote_download host $file $args]
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}
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proc sim_upload { dest srcfile args } {
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return [remote_upload host $srcfile $args]
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}
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proc sim_exec { dest srcfile args } {
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perror "Remote execution for simulators not implemented."
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verbose -log "Remote execution for simulators not implemented."
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return -1
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}
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proc sim_file { board args } {
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return [eval [list remote_file host] $args]
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}
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set_board_info protocol "sim"
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# By default, assume the simulator is slow. This causes some tests
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# to either be simplified or skipped completely.
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set_board_info slow_simulator 1
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