run.py revision 6874:22df98a968bf 
1# Copyright (c) 2006-2007 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
9# notice, this list of conditions and the following disclaimer in the
10# documentation and/or other materials provided with the distribution;
11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Steve Reinhardt
28
29import os
30import sys
31
32from os.path import join as joinpath
33
34import m5
35
36# Since we're in batch mode, dont allow tcp socket connections
37m5.disableAllListeners()
38
39# single "path" arg encodes everything we need to know about test
40(category, name, isa, opsys, config) = sys.argv[1].split('/')[-5:]
41
42# find path to directory containing this file
43tests_root = os.path.dirname(__file__)
44test_progs = os.environ.get('M5_TEST_PROGS', '/dist/m5/regression/test-progs')
45if not os.path.isdir(test_progs):
46    test_progs = joinpath(tests_root, 'test-progs')
47
48# generate path to binary file
49def binpath(app, file=None):
50    # executable has same name as app unless specified otherwise
51    if not file:
52        file = app
53    return joinpath(test_progs, app, 'bin', isa, opsys, file)
54
55# generate path to input file
56def inputpath(app, file=None):
57    # input file has same name as app unless specified otherwise
58    if not file:
59        file = app
60    return joinpath(test_progs, app, 'input', file)
61
62# build configuration
63sys.path.append(joinpath(tests_root, 'configs'))
64execfile(joinpath(tests_root, 'configs', config + '.py'))
65
66# set default maxtick... script can override
67# -1 means run forever
68maxtick = m5.MaxTick
69
70# tweak configuration for specific test
71sys.path.append(joinpath(tests_root, category, name))
72execfile(joinpath(tests_root, category, name, 'test.py'))
73
74# instantiate configuration
75m5.instantiate(root)
76
77# simulate until program terminates
78exit_event = m5.simulate(maxtick)
79
80print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
81