import code
import datetime
-import optparse
import os
import socket
import sys
-from attrdict import attrdict
+from util import attrdict
+import config
import defines
+from options import OptionParser
import traceflags
__all__ = [ 'options', 'arguments', 'main' ]
-usage="%prog [m5 options] script.py [script options]"
-version="%prog 2.0"
-brief_copyright='''
-Copyright (c) 2001-2006
-The Regents of The University of Michigan
-All Rights Reserved
-'''
-
def print_list(items, indent=4):
line = ' ' * indent
for i,item in enumerate(items):
line += item
print line
-# there's only one option parsing done, so make it global and add some
-# helper functions to make it work well.
-parser = optparse.OptionParser(usage=usage, version=version,
- description=brief_copyright,
- formatter=optparse.TitledHelpFormatter())
-parser.disable_interspersed_args()
-
-# current option group
-group = None
-
-def set_group(*args, **kwargs):
- '''set the current option group'''
- global group
- if not args and not kwargs:
- group = None
- else:
- group = parser.add_option_group(*args, **kwargs)
-
-class splitter(object):
- def __init__(self, split):
- self.split = split
- def __call__(self, option, opt_str, value, parser):
- getattr(parser.values, option.dest).extend(value.split(self.split))
-
-def add_option(*args, **kwargs):
- '''add an option to the current option group, or global none set'''
-
- # if action=split, but allows the option arguments
- # themselves to be lists separated by the split variable'''
-
- if kwargs.get('action', None) == 'append' and 'split' in kwargs:
- split = kwargs.pop('split')
- kwargs['default'] = []
- kwargs['type'] = 'string'
- kwargs['action'] = 'callback'
- kwargs['callback'] = splitter(split)
-
- if group:
- return group.add_option(*args, **kwargs)
-
- return parser.add_option(*args, **kwargs)
-
-def bool_option(name, default, help):
- '''add a boolean option called --name and --no-name.
- Display help depending on which is the default'''
-
- tname = '--%s' % name
- fname = '--no-%s' % name
- dest = name.replace('-', '_')
- if default:
- thelp = optparse.SUPPRESS_HELP
- fhelp = help
- else:
- thelp = help
- fhelp = optparse.SUPPRESS_HELP
+usage="%prog [m5 options] script.py [script options]"
+version="%prog 2.0"
+brief_copyright='''
+Copyright (c) 2001-2008
+The Regents of The University of Michigan
+All Rights Reserved
+'''
- add_option(tname, action="store_true", default=default, help=thelp)
- add_option(fname, action="store_false", dest=dest, help=fhelp)
+options = OptionParser(usage=usage, version=version,
+ description=brief_copyright)
+add_option = options.add_option
+set_group = options.set_group
+usage = options.usage
# Help options
add_option('-A', "--authors", action="store_true", default=False,
# Options for configuring the base simulator
add_option('-d', "--outdir", metavar="DIR", default=".",
help="Set the output directory to DIR [Default: %default]")
+add_option('-r', "--redirect-stdout", action="store_true", default=False,
+ help="Redirect stdout (& stderr, without -e) to file")
+add_option('-e', "--redirect-stderr", action="store_true", default=False,
+ help="Redirect stderr to file")
+add_option("--stdout-file", metavar="FILE", default="simout",
+ help="Filename for -r redirection [Default: %default]")
+add_option("--stderr-file", metavar="FILE", default="simerr",
+ help="Filename for -e redirection [Default: %default]")
add_option('-i', "--interactive", action="store_true", default=False,
help="Invoke the interactive interpreter after running the script")
add_option("--pdb", action="store_true", default=False,
set_group("Debugging Options")
add_option("--debug-break", metavar="TIME[,TIME]", action='append', split=',',
help="Cycle to create a breakpoint")
+add_option("--remote-gdb-port", type='int', default=7000,
+ help="Remote gdb base port")
# Tracing options
set_group("Trace Options")
add_option("--trace-ignore", metavar="EXPR", action='append', split=':',
help="Ignore EXPR sim objects")
-options = attrdict()
-arguments = []
-
-def usage(exitcode=None):
- parser.print_help()
- if exitcode is not None:
- sys.exit(exitcode)
-
-def parse_args():
- _opts,args = parser.parse_args()
- opts = attrdict(_opts.__dict__)
-
- # setting verbose and quiet at the same time doesn't make sense
- if opts.verbose > 0 and opts.quiet > 0:
- usage(2)
-
- # store the verbosity in a single variable. 0 is default,
- # negative numbers represent quiet and positive values indicate verbose
- opts.verbose -= opts.quiet
-
- del opts.quiet
-
- options.update(opts)
- arguments.extend(args)
- return opts,args
+# Help options
+set_group("Help Options")
+add_option("--list-sim-objects", action='store_true', default=False,
+ help="List all built-in SimObjects, their parameters and default values")
def main():
import defines
import info
import internal
- parse_args()
+ # load the options.py config file to allow people to set their own
+ # default options
+ options_file = config.get('options.py')
+ if options_file:
+ scope = { 'options' : options }
+ execfile(options_file, scope)
+
+ arguments = options.parse_args()
+
+ if not os.path.isdir(options.outdir):
+ os.makedirs(options.outdir)
+
+ # These filenames are used only if the redirect_std* options are set
+ stdout_file = os.path.join(options.outdir, options.stdout_file)
+ stderr_file = os.path.join(options.outdir, options.stderr_file)
+
+ # Print redirection notices here before doing any redirection
+ if options.redirect_stdout and not options.redirect_stderr:
+ print "Redirecting stdout and stderr to", stdout_file
+ else:
+ if options.redirect_stdout:
+ print "Redirecting stdout to", stdout_file
+ if options.redirect_stderr:
+ print "Redirecting stderr to", stderr_file
+
+ # Now redirect stdout/stderr as desired
+ if options.redirect_stdout:
+ redir_fd = os.open(stdout_file, os. O_WRONLY | os.O_CREAT | os.O_TRUNC)
+ os.dup2(redir_fd, sys.stdout.fileno())
+ if not options.redirect_stderr:
+ os.dup2(redir_fd, sys.stderr.fileno())
+
+ if options.redirect_stderr:
+ redir_fd = os.open(stderr_file, os. O_WRONLY | os.O_CREAT | os.O_TRUNC)
+ os.dup2(redir_fd, sys.stderr.fileno())
done = False
print 'Build information:'
print
print 'compiled %s' % internal.core.cvar.compileDate;
- print 'started %s' % datetime.datetime.now().ctime()
- print 'executing on %s' % socket.gethostname()
+ print "revision %s" % internal.core.cvar.hgRev
+ print "commit date %s" % internal.core.cvar.hgDate
print 'build options:'
keys = defines.m5_build_env.keys()
keys.sort()
print_list(traceflags.compoundFlagMap[flag], indent=8)
print
+ if options.list_sim_objects:
+ import SimObject
+ done = True
+ print "SimObjects:"
+ objects = SimObject.allClasses.keys()
+ objects.sort()
+ for name in objects:
+ obj = SimObject.allClasses[name]
+ print " %s" % obj
+ params = obj._params.keys()
+ params.sort()
+ for pname in params:
+ param = obj._params[pname]
+ default = getattr(param, 'default', '')
+ print " %s" % pname
+ if default:
+ print " default: %s" % default
+ print " desc: %s" % param.desc
+ print
+ print
+
if done:
sys.exit(0)
+ # setting verbose and quiet at the same time doesn't make sense
+ if options.verbose > 0 and options.quiet > 0:
+ options.usage(2)
+
+ verbose = options.verbose - options.quiet
if options.verbose >= 0:
print "M5 Simulator System"
print brief_copyright
print
print "M5 compiled %s" % internal.core.cvar.compileDate;
- print "M5 started %s" % datetime.datetime.now().ctime()
+ print "M5 revision %s" % internal.core.cvar.hgRev
+ print "M5 commit date %s" % internal.core.cvar.hgDate
+
+ print "M5 started %s" % datetime.datetime.now().strftime("%b %e %Y %X")
print "M5 executing on %s" % socket.gethostname()
+
print "command line:",
for argv in sys.argv:
print argv,
if arguments and not os.path.isfile(arguments[0]):
print "Script %s not found" % arguments[0]
- usage(2)
+ options.usage(2)
# tell C++ about output directory
internal.core.setOutputDir(options.outdir)
internal.stats.initText(options.stats_file)
# set debugging options
+ internal.debug.setRemoteGDBPort(options.remote_gdb_port)
for when in options.debug_break:
internal.debug.schedBreakCycle(int(when))
projects / gem5.git / blobdiff