CPU: Refactor read/write in the simple timing CPU.
[gem5.git] / util / regress
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
30 import sys
31 import os
32 import optparse
33 import datetime
34 from subprocess import call
35
36 progname = os.path.basename(sys.argv[0])
37
38 optparser = optparse.OptionParser()
39 optparser.add_option('-v', '--verbose', dest='verbose', action='store_true',
40 default=False,
41 help='echo commands before executing')
42 optparser.add_option('--builds', dest='builds',
43 default='ALPHA_SE,ALPHA_FS,MIPS_SE,' + \
44 'SPARC_SE,SPARC_FS,X86_SE',
45 help='comma-separated list of build targets to test '
46 " (default: '%default')" )
47 optparser.add_option('--variants', dest='variants',
48 default='fast',
49 help='comma-separated list of build variants to test '
50 " (default: '%default')" )
51 optparser.add_option('--scons-opts', dest='scons_opts', default='',
52 help='scons options', metavar='OPTS')
53 optparser.add_option('-j', '--jobs', type='int', default=1,
54 help='number of parallel jobs to use')
55 optparser.add_option('-k', '--keep-going', action='store_true',
56 help='keep going after errors')
57
58 (options, tests) = optparser.parse_args()
59
60
61 # split list options on ',' to get Python lists
62 builds = options.builds.split(',')
63 variants = options.variants.split(',')
64
65 # Call os.system() and raise exception if return status is non-zero
66 def system(cmd):
67 try:
68 retcode = call(cmd, shell=True)
69 if retcode < 0:
70 print >>sys.stderr, "Child was terminated by signal", -retcode
71 print >>sys.stderr, "When attemping to execute: %s" % cmd
72 sys.exit(1)
73 elif retcode > 0:
74 print >>sys.stderr, "Child returned", retcode
75 print >>sys.stderr, "When attemping to execute: %s" % cmd
76 sys.exit(1)
77 except OSError, e:
78 print >>sys.stderr, "Execution failed:", e
79 print >>sys.stderr, "When attemping to execute: %s" % cmd
80 sys.exit(1)
81
82 # Quote string s so it can be passed as a shell arg
83 def shellquote(s):
84 if ' ' in s:
85 s = "'%s'" % s
86 return s
87
88 if not tests:
89 print "No tests specified, just building binaries."
90 targets = ['build/%s/m5.%s' % (build, variant)
91 for build in builds
92 for variant in variants]
93 elif 'all' in tests:
94 targets = ['build/%s/tests/%s' % (build, variant)
95 for build in builds
96 for variant in variants]
97 else:
98 # Ugly! Since we don't have any quick SPARC_FS tests remove the SPARC_FS target
99 # If we ever get a quick SPARC_FS test, this code should be removed
100 if 'quick' in tests and 'SPARC_FS' in builds:
101 builds.remove('SPARC_FS')
102 targets = ['build/%s/tests/%s/%s' % (build, variant, test)
103 for build in builds
104 for variant in variants
105 for test in tests]
106
107 scons_opts = options.scons_opts
108 if options.jobs != 1:
109 scons_opts += ' -j %d' % options.jobs
110 if options.keep_going:
111 scons_opts += ' -k'
112
113 system('scons IGNORE_STYLE=True %s %s' % (scons_opts, ' '.join(targets)))
114
115 sys.exit(0)