regress (9850:87d6b41749e9) regress (10007:94d286db85c1)
1#! /usr/bin/env python
2# Copyright (c) 2005-2007 The Regents of The University of Michigan
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# Authors: Steve Reinhardt
29
30import sys
31import os
32import optparse
33import datetime
34from subprocess import call
35
36progname = os.path.basename(sys.argv[0])
37
38optparser = optparse.OptionParser()
39add_option = optparser.add_option
40add_option('-v', '--verbose', action='store_true', default=False,
41 help='echo commands before executing')
42add_option('--builds',
43 default='ALPHA,ALPHA_MOESI_hammer,' \
1#! /usr/bin/env python
2# Copyright (c) 2005-2007 The Regents of The University of Michigan
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# Authors: Steve Reinhardt
29
30import sys
31import os
32import optparse
33import datetime
34from subprocess import call
35
36progname = os.path.basename(sys.argv[0])
37
38optparser = optparse.OptionParser()
39add_option = optparser.add_option
40add_option('-v', '--verbose', action='store_true', default=False,
41 help='echo commands before executing')
42add_option('--builds',
43 default='ALPHA,ALPHA_MOESI_hammer,' \
44 'ALPHA_MESI_CMP_directory,' \
44 'ALPHA_MESI_Two_Level,' \
45 'ALPHA_MOESI_CMP_directory,' \
46 'ALPHA_MOESI_CMP_token,' \
47 'MIPS,' \
48 'NULL,' \
49 'POWER,' \
50 'SPARC,' \
45 'ALPHA_MOESI_CMP_directory,' \
46 'ALPHA_MOESI_CMP_token,' \
47 'MIPS,' \
48 'NULL,' \
49 'POWER,' \
50 'SPARC,' \
51 'X86,X86_MESI_CMP_directory,' \
51 'X86,X86_MESI_Two_Level,' \
52 'ARM',
53 help="comma-separated build targets to test (default: '%default')")
54add_option('--modes',
55 default='se,fs',
56 help="comma-separated modes to test (default: '%default')")
57add_option('--test-variants', default='opt',
58 help="comma-separated build variants to test (default: '%default')"\
59 ", set to '' for none")
60add_option('--compile-variants', default='debug,fast',
61 help="comma-separated build variants to compile only (not test) " \
62 "(default: '%default'), set to '' for none", metavar='VARIANTS')
63add_option('--scons-opts', default='', metavar='OPTS',
64 help='scons options')
65add_option('-j', '--jobs', type='int', default=1, metavar='N',
66 help='number of parallel jobs to use (0 to use all cores)')
67add_option('-k', '--keep-going', action='store_true',
68 help='keep going after errors')
69add_option('--update-ref', action='store_true',
70 help='update reference outputs')
71add_option('-D', '--build-dir', default='', metavar='DIR',
72 help='build directory location')
73add_option('-n', "--no-exec", default=False, action='store_true',
74 help="don't actually invoke scons, just echo SCons command line")
75
76(options, tests) = optparser.parse_args()
77
78
79# split a comma-separated list, but return an empty list if given the
80# empty string
81def split_if_nonempty(s):
82 if not s:
83 return []
84 return s.split(',')
85
86# split list options on ',' to get Python lists
87builds = split_if_nonempty(options.builds)
88modes = split_if_nonempty(options.modes)
89test_variants = split_if_nonempty(options.test_variants)
90compile_variants = split_if_nonempty(options.compile_variants)
91
92options.build_dir = os.path.join(options.build_dir, 'build')
93
94# Call os.system() and raise exception if return status is non-zero
95def system(cmd):
96 try:
97 retcode = call(cmd, shell=True)
98 if retcode < 0:
99 print >>sys.stderr, "Child was terminated by signal", -retcode
100 print >>sys.stderr, "When attemping to execute: %s" % cmd
101 sys.exit(1)
102 elif retcode > 0:
103 print >>sys.stderr, "Child returned", retcode
104 print >>sys.stderr, "When attemping to execute: %s" % cmd
105 sys.exit(1)
106 except OSError, e:
107 print >>sys.stderr, "Execution failed:", e
108 print >>sys.stderr, "When attemping to execute: %s" % cmd
109 sys.exit(1)
110
111targets = []
112
113# start with compile-only targets, if any
114if compile_variants:
115 targets += ['%s/%s/gem5.%s' % (options.build_dir, build, variant)
116 for variant in compile_variants
117 for build in builds]
118
119# By default run the 'quick' tests, all expands to quick and long
120if not tests:
121 tests = ['quick']
122elif 'all' in tests:
123 tests = ['quick', 'long']
124
125# set up test targets for scons, since we don't have any quick SPARC
126# full-system tests exclude it
127targets += ['%s/%s/tests/%s/%s/%s' % (options.build_dir, build, variant, test,
128 mode)
129 for build in builds
130 for variant in test_variants
131 for test in tests
132 for mode in modes
133 if not (build == 'SPARC' and test == 'quick' and mode == 'fs')]
134
135def cpu_count():
136 if 'bsd' in sys.platform or sys.platform == 'darwin':
137 try:
138 return int(os.popen('sysctl -n hw.ncpu').read())
139 except ValueError:
140 pass
141 else:
142 try:
143 return os.sysconf('SC_NPROCESSORS_ONLN')
144 except (ValueError, OSError, AttributeError):
145 pass
146
147 raise NotImplementedError('cannot determine number of cpus')
148
149scons_opts = options.scons_opts
150if options.jobs != 1:
151 if options.jobs == 0:
152 options.jobs = cpu_count()
153 scons_opts += ' -j %d' % options.jobs
154if options.keep_going:
155 scons_opts += ' -k'
156if options.update_ref:
157 scons_opts += ' --update-ref'
158
159# We generally compile gem5.fast only to make sure it compiles OK;
160# it's not very useful to run as a regression test since assertions
161# are disabled. Thus there's not much point spending time on
162# link-time optimization.
163scons_opts += ' --no-lto'
164
165cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets))
166if options.no_exec:
167 print cmd
168else:
169 system(cmd)
170 sys.exit(0)
52 'ARM',
53 help="comma-separated build targets to test (default: '%default')")
54add_option('--modes',
55 default='se,fs',
56 help="comma-separated modes to test (default: '%default')")
57add_option('--test-variants', default='opt',
58 help="comma-separated build variants to test (default: '%default')"\
59 ", set to '' for none")
60add_option('--compile-variants', default='debug,fast',
61 help="comma-separated build variants to compile only (not test) " \
62 "(default: '%default'), set to '' for none", metavar='VARIANTS')
63add_option('--scons-opts', default='', metavar='OPTS',
64 help='scons options')
65add_option('-j', '--jobs', type='int', default=1, metavar='N',
66 help='number of parallel jobs to use (0 to use all cores)')
67add_option('-k', '--keep-going', action='store_true',
68 help='keep going after errors')
69add_option('--update-ref', action='store_true',
70 help='update reference outputs')
71add_option('-D', '--build-dir', default='', metavar='DIR',
72 help='build directory location')
73add_option('-n', "--no-exec", default=False, action='store_true',
74 help="don't actually invoke scons, just echo SCons command line")
75
76(options, tests) = optparser.parse_args()
77
78
79# split a comma-separated list, but return an empty list if given the
80# empty string
81def split_if_nonempty(s):
82 if not s:
83 return []
84 return s.split(',')
85
86# split list options on ',' to get Python lists
87builds = split_if_nonempty(options.builds)
88modes = split_if_nonempty(options.modes)
89test_variants = split_if_nonempty(options.test_variants)
90compile_variants = split_if_nonempty(options.compile_variants)
91
92options.build_dir = os.path.join(options.build_dir, 'build')
93
94# Call os.system() and raise exception if return status is non-zero
95def system(cmd):
96 try:
97 retcode = call(cmd, shell=True)
98 if retcode < 0:
99 print >>sys.stderr, "Child was terminated by signal", -retcode
100 print >>sys.stderr, "When attemping to execute: %s" % cmd
101 sys.exit(1)
102 elif retcode > 0:
103 print >>sys.stderr, "Child returned", retcode
104 print >>sys.stderr, "When attemping to execute: %s" % cmd
105 sys.exit(1)
106 except OSError, e:
107 print >>sys.stderr, "Execution failed:", e
108 print >>sys.stderr, "When attemping to execute: %s" % cmd
109 sys.exit(1)
110
111targets = []
112
113# start with compile-only targets, if any
114if compile_variants:
115 targets += ['%s/%s/gem5.%s' % (options.build_dir, build, variant)
116 for variant in compile_variants
117 for build in builds]
118
119# By default run the 'quick' tests, all expands to quick and long
120if not tests:
121 tests = ['quick']
122elif 'all' in tests:
123 tests = ['quick', 'long']
124
125# set up test targets for scons, since we don't have any quick SPARC
126# full-system tests exclude it
127targets += ['%s/%s/tests/%s/%s/%s' % (options.build_dir, build, variant, test,
128 mode)
129 for build in builds
130 for variant in test_variants
131 for test in tests
132 for mode in modes
133 if not (build == 'SPARC' and test == 'quick' and mode == 'fs')]
134
135def cpu_count():
136 if 'bsd' in sys.platform or sys.platform == 'darwin':
137 try:
138 return int(os.popen('sysctl -n hw.ncpu').read())
139 except ValueError:
140 pass
141 else:
142 try:
143 return os.sysconf('SC_NPROCESSORS_ONLN')
144 except (ValueError, OSError, AttributeError):
145 pass
146
147 raise NotImplementedError('cannot determine number of cpus')
148
149scons_opts = options.scons_opts
150if options.jobs != 1:
151 if options.jobs == 0:
152 options.jobs = cpu_count()
153 scons_opts += ' -j %d' % options.jobs
154if options.keep_going:
155 scons_opts += ' -k'
156if options.update_ref:
157 scons_opts += ' --update-ref'
158
159# We generally compile gem5.fast only to make sure it compiles OK;
160# it's not very useful to run as a regression test since assertions
161# are disabled. Thus there's not much point spending time on
162# link-time optimization.
163scons_opts += ' --no-lto'
164
165cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets))
166if options.no_exec:
167 print cmd
168else:
169 system(cmd)
170 sys.exit(0)