python/m5/main.py

49 __all__ = [ 'options', 'arguments', 'main' ]
51 usage="%prog [gem5 options] script.py [script options]"
70     from .options import OptionParser
72     options = OptionParser(usage=usage, version=version,
74     option = options.add_option
75     group = options.set_group
79     # Help options
116     # Statistics options
136     # Debugging options
156     # Help options
161     # load the options.py config file to allow people to set their own
162     # default options
163     options_file = config.get('options.py')
165         scope = { 'options' : options }
168     arguments = options.parse_args()
169     return options,arguments
232         options, arguments = parse_options()
234         options, arguments = args
238     m5.options = options
244     if not os.path.isdir(options.outdir):
245         os.makedirs(options.outdir)
247     # These filenames are used only if the redirect_std* options are set
248     stdout_file = os.path.join(options.outdir, options.stdout_file)
249     stderr_file = os.path.join(options.outdir, options.stderr_file)
252     if options.redirect_stdout and not options.redirect_stderr:
255         if options.redirect_stdout:
257         if options.redirect_stderr:
261     if options.redirect_stdout:
264         if not options.redirect_stderr:
267     if options.redirect_stderr:
273     if options.build_info:
278         print('build options:')
286     if options.copyright:
291     if options.readme:
298     if options.debug_help:
303     if options.list_sim_objects:
328     if options.verbose > 0 and options.quiet > 0:
329         options.usage(2)
331     verbose = options.verbose - options.quiet
354         options.usage(2)
357     core.setOutputDir(options.outdir)
360     sys.path[0:0] = options.path
362     # set stats options
363     stats.addStatVisitor(options.stats_file)
367     if options.listener_mode == "off":
369     elif options.listener_mode == "auto":
373     elif options.listener_mode == "on":
376         panic("Unhandled listener mode: %s" % options.listener_mode)
378     if options.listener_loopback_only:
381     # set debugging options
382     debug.setRemoteGDBPort(options.remote_gdb_port)
383     for when in options.debug_break:
386     if options.debug_flags:
391         for flag in options.debug_flags:
406     if options.debug_start:
409         event.mainq.schedule(e, options.debug_start)
413     if options.debug_end:
416         event.mainq.schedule(e, options.debug_end)
418     trace.output(options.debug_file)
420     for ignore in options.debug_ignore:
435     if options.pdb:
456     if options.interactive:
462     options, arguments = parse_options()
465     pprint(options, indent=4)