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124 lines
3.4 KiB
124 lines
3.4 KiB
# Copyright (C) 1993 - 2001 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it 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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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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 this program; if not, write to the Free Software
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# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-dejagnu@gnu.org
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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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# 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 { $inpfile != "" } {
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set res [remote_spawn target "${prog} < $inpfile" "readonly"];
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} else {
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set res [remote_spawn target "${prog}"];
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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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# FIXME: Do we need to examine $status?
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# Yes, we do--what if the simulator itself gets an error and coredumps?
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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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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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