regress (11308:7d8836fd043d) regress (11706:7339a92fffb5)
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',
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_Two_Level,' \
45 'ALPHA_MOESI_CMP_directory,' \
46 'ALPHA_MOESI_CMP_token,' \
43 default='ALPHA,' \
47 'MIPS,' \
48 'NULL,' \
44 'MIPS,' \
45 'NULL,' \
46 'NULL_MOESI_hammer,' \
47 'NULL_MESI_Two_Level,' \
48 'NULL_MOESI_CMP_directory,' \
49 'NULL_MOESI_CMP_token,' \
49 'POWER,' \
50 'SPARC,' \
51 'X86,X86_MESI_Two_Level,' \
52 'ARM,' \
53 'HSAIL_X86',
54 help="comma-separated build targets to test (default: '%default')")
55add_option('--modes',
56 default='se,fs',
57 help="comma-separated modes to test (default: '%default')")
58add_option('--test-variants', default='opt',
59 help="comma-separated build variants to test (default: '%default')"\
60 ", set to '' for none")
61add_option('--compile-variants', default='debug,fast',
62 help="comma-separated build variants to compile only (not test) " \
63 "(default: '%default'), set to '' for none", metavar='VARIANTS')
64add_option('--scons-opts', default='', metavar='OPTS',
65 help='scons options')
66add_option('-j', '--jobs', type='int', default=1, metavar='N',
67 help='number of parallel jobs to use (0 to use all cores)')
68add_option('-k', '--keep-going', action='store_true',
69 help='keep going after errors')
70add_option('--update-ref', action='store_true',
71 help='update reference outputs')
72add_option('-D', '--build-dir', default='', metavar='DIR',
73 help='build directory location')
74add_option('-n', "--no-exec", default=False, action='store_true',
75 help="don't actually invoke scons, just echo SCons command line")
76
77(options, tests) = optparser.parse_args()
78
79
80# split a comma-separated list, but return an empty list if given the
81# empty string
82def split_if_nonempty(s):
83 if not s:
84 return []
85 return s.split(',')
86
87# split list options on ',' to get Python lists
88builds = split_if_nonempty(options.builds)
89modes = split_if_nonempty(options.modes)
90test_variants = split_if_nonempty(options.test_variants)
91compile_variants = split_if_nonempty(options.compile_variants)
92
93options.build_dir = os.path.join(options.build_dir, 'build')
94
95# Call os.system() and raise exception if return status is non-zero
96def system(cmd):
97 try:
98 retcode = call(cmd, shell=True)
99 if retcode < 0:
100 print >>sys.stderr, "Child was terminated by signal", -retcode
101 print >>sys.stderr, "When attemping to execute: %s" % cmd
102 sys.exit(1)
103 elif retcode > 0:
104 print >>sys.stderr, "Child returned", retcode
105 print >>sys.stderr, "When attemping to execute: %s" % cmd
106 sys.exit(1)
107 except OSError, e:
108 print >>sys.stderr, "Execution failed:", e
109 print >>sys.stderr, "When attemping to execute: %s" % cmd
110 sys.exit(1)
111
112targets = []
113
114# start with compile-only targets, if any
115if compile_variants:
116 targets += ['%s/%s/gem5.%s' % (options.build_dir, build, variant)
117 for variant in compile_variants
118 for build in builds]
119
120# By default run the 'quick' tests, all expands to quick and long
121if not tests:
122 tests = ['quick']
123elif 'all' in tests:
124 tests = ['quick', 'long']
125
126# set up test targets for scons, since we don't have any quick SPARC
127# full-system tests exclude it
128targets += ['%s/%s/tests/%s/%s/%s' % (options.build_dir, build, variant, test,
129 mode)
130 for build in builds
131 for variant in test_variants
132 for test in tests
133 for mode in modes
134 if not (build == 'SPARC' and test == 'quick' and mode == 'fs')]
135
136def cpu_count():
137 if 'bsd' in sys.platform or sys.platform == 'darwin':
138 try:
139 return int(os.popen('sysctl -n hw.ncpu').read())
140 except ValueError:
141 pass
142 else:
143 try:
144 return os.sysconf('SC_NPROCESSORS_ONLN')
145 except (ValueError, OSError, AttributeError):
146 pass
147
148 raise NotImplementedError('cannot determine number of cpus')
149
150scons_opts = options.scons_opts
151if options.jobs != 1:
152 if options.jobs == 0:
153 options.jobs = cpu_count()
154 scons_opts += ' -j %d' % options.jobs
155if options.keep_going:
156 scons_opts += ' -k'
157if options.update_ref:
158 scons_opts += ' --update-ref'
159
160# We generally compile gem5.fast only to make sure it compiles OK;
161# it's not very useful to run as a regression test since assertions
162# are disabled. Thus there's not much point spending time on
163# link-time optimization.
164scons_opts += ' --no-lto'
165
166cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets))
167if options.no_exec:
168 print cmd
169else:
170 system(cmd)
171 sys.exit(0)
50 'POWER,' \
51 'SPARC,' \
52 'X86,X86_MESI_Two_Level,' \
53 'ARM,' \
54 'HSAIL_X86',
55 help="comma-separated build targets to test (default: '%default')")
56add_option('--modes',
57 default='se,fs',
58 help="comma-separated modes to test (default: '%default')")
59add_option('--test-variants', default='opt',
60 help="comma-separated build variants to test (default: '%default')"\
61 ", set to '' for none")
62add_option('--compile-variants', default='debug,fast',
63 help="comma-separated build variants to compile only (not test) " \
64 "(default: '%default'), set to '' for none", metavar='VARIANTS')
65add_option('--scons-opts', default='', metavar='OPTS',
66 help='scons options')
67add_option('-j', '--jobs', type='int', default=1, metavar='N',
68 help='number of parallel jobs to use (0 to use all cores)')
69add_option('-k', '--keep-going', action='store_true',
70 help='keep going after errors')
71add_option('--update-ref', action='store_true',
72 help='update reference outputs')
73add_option('-D', '--build-dir', default='', metavar='DIR',
74 help='build directory location')
75add_option('-n', "--no-exec", default=False, action='store_true',
76 help="don't actually invoke scons, just echo SCons command line")
77
78(options, tests) = optparser.parse_args()
79
80
81# split a comma-separated list, but return an empty list if given the
82# empty string
83def split_if_nonempty(s):
84 if not s:
85 return []
86 return s.split(',')
87
88# split list options on ',' to get Python lists
89builds = split_if_nonempty(options.builds)
90modes = split_if_nonempty(options.modes)
91test_variants = split_if_nonempty(options.test_variants)
92compile_variants = split_if_nonempty(options.compile_variants)
93
94options.build_dir = os.path.join(options.build_dir, 'build')
95
96# Call os.system() and raise exception if return status is non-zero
97def system(cmd):
98 try:
99 retcode = call(cmd, shell=True)
100 if retcode < 0:
101 print >>sys.stderr, "Child was terminated by signal", -retcode
102 print >>sys.stderr, "When attemping to execute: %s" % cmd
103 sys.exit(1)
104 elif retcode > 0:
105 print >>sys.stderr, "Child returned", retcode
106 print >>sys.stderr, "When attemping to execute: %s" % cmd
107 sys.exit(1)
108 except OSError, e:
109 print >>sys.stderr, "Execution failed:", e
110 print >>sys.stderr, "When attemping to execute: %s" % cmd
111 sys.exit(1)
112
113targets = []
114
115# start with compile-only targets, if any
116if compile_variants:
117 targets += ['%s/%s/gem5.%s' % (options.build_dir, build, variant)
118 for variant in compile_variants
119 for build in builds]
120
121# By default run the 'quick' tests, all expands to quick and long
122if not tests:
123 tests = ['quick']
124elif 'all' in tests:
125 tests = ['quick', 'long']
126
127# set up test targets for scons, since we don't have any quick SPARC
128# full-system tests exclude it
129targets += ['%s/%s/tests/%s/%s/%s' % (options.build_dir, build, variant, test,
130 mode)
131 for build in builds
132 for variant in test_variants
133 for test in tests
134 for mode in modes
135 if not (build == 'SPARC' and test == 'quick' and mode == 'fs')]
136
137def cpu_count():
138 if 'bsd' in sys.platform or sys.platform == 'darwin':
139 try:
140 return int(os.popen('sysctl -n hw.ncpu').read())
141 except ValueError:
142 pass
143 else:
144 try:
145 return os.sysconf('SC_NPROCESSORS_ONLN')
146 except (ValueError, OSError, AttributeError):
147 pass
148
149 raise NotImplementedError('cannot determine number of cpus')
150
151scons_opts = options.scons_opts
152if options.jobs != 1:
153 if options.jobs == 0:
154 options.jobs = cpu_count()
155 scons_opts += ' -j %d' % options.jobs
156if options.keep_going:
157 scons_opts += ' -k'
158if options.update_ref:
159 scons_opts += ' --update-ref'
160
161# We generally compile gem5.fast only to make sure it compiles OK;
162# it's not very useful to run as a regression test since assertions
163# are disabled. Thus there's not much point spending time on
164# link-time optimization.
165scons_opts += ' --no-lto'
166
167cmd = 'scons --ignore-style %s %s' % (scons_opts, ' '.join(targets))
168if options.no_exec:
169 print cmd
170else:
171 system(cmd)
172 sys.exit(0)