+import optparse, os, sys
+
import m5
from m5.objects import *
-import os,optparse,sys
from SysPaths import *
-parser = optparse.OptionParser(option_list=m5.standardOptions)
+parser = optparse.OptionParser()
parser.add_option("-t", "--timing", action="store_true")
(options, args) = parser.parse_args()
-m5.setStandardOptions(options)
if args:
print "Error: script doesn't take any positional arguments"
# MIPS: "m5 test.py -a Mips -c hello_mips"
import os, optparse, sys
+
import m5
from m5.objects import *
from FullO3Config import *
# parse command-line arguments
-parser = optparse.OptionParser(option_list=m5.standardOptions)
+parser = optparse.OptionParser()
parser.add_option("-c", "--cmd", default="hello",
- help="The binary to run in syscall emulation mode.")
+ help="The binary to run in syscall emulation mode.")
parser.add_option("-o", "--options", default="",
help="The options to pass to the binary, use \" \" around the entire\
string.")
help="Set the maximum number of ticks to run for")
(options, args) = parser.parse_args()
-m5.setStandardOptions(options)
if args:
print "Error: script doesn't take any positional arguments"
# build_env flags.
def MakeDefinesPyFile(target, source, env):
f = file(str(target[0]), 'w')
- print >>f, "m5_build_env = ",
- print >>f, source[0]
+ print >>f, "m5_build_env = ", source[0]
f.close()
optionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
env.Command('m5/defines.py', Value(optionDict), MakeDefinesPyFile)
+def MakeInfoPyFile(target, source, env):
+ f = file(str(target[0]), 'w')
+ for src in source:
+ data = ''.join(file(src.srcnode().abspath, 'r').xreadlines())
+ print >>f, "%s = %s" % (src, repr(data))
+ f.close()
+
+env.Command('m5/info.py',
+ [ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
+ MakeInfoPyFile)
+
# Now specify the packages & files for the zip archive.
addPkg('m5')
pyzip_files.append('m5/defines.py')
+pyzip_files.append('m5/info.py')
pyzip_files.append(join(env['ROOT'], 'util/pbs/jobfile.py'))
env.Command(['swig/cc_main_wrap.cc', 'm5/cc_main.py'],
# Authors: Nathan Binkert
# Steve Reinhardt
-import sys, os, time, atexit, optparse
+import atexit, os, sys
# import the SWIG-wrapped main C++ functions
import cc_main
# so place the new dir right after that.
sys.path.insert(1, path)
-
-# The m5 module's pointer to the parsed options object
-options = None
-
-
-# User should call this function after calling parse_args() to pass
-# parsed standard option values back into the m5 module for
-# processing.
-def setStandardOptions(_options):
- # Set module global var
- global options
- options = _options
- # tell C++ about output directory
- cc_main.setOutputDir(options.outdir)
-
-# Callback to set trace flags. Not necessarily the best way to do
-# things in the long run (particularly if we change how these global
-# options are handled).
-def setTraceFlags(option, opt_str, value, parser):
- objects.Trace.flags = value
-
-def setTraceStart(option, opt_str, value, parser):
- objects.Trace.start = value
-
-def setTraceFile(option, opt_str, value, parser):
- objects.Trace.file = value
-
-def noPCSymbol(option, opt_str, value, parser):
- objects.ExecutionTrace.pc_symbol = False
-
-def noPrintCycle(option, opt_str, value, parser):
- objects.ExecutionTrace.print_cycle = False
-
-def noPrintOpclass(option, opt_str, value, parser):
- objects.ExecutionTrace.print_opclass = False
-
-def noPrintThread(option, opt_str, value, parser):
- objects.ExecutionTrace.print_thread = False
-
-def noPrintEA(option, opt_str, value, parser):
- objects.ExecutionTrace.print_effaddr = False
-
-def noPrintData(option, opt_str, value, parser):
- objects.ExecutionTrace.print_data = False
-
-def printFetchseq(option, opt_str, value, parser):
- objects.ExecutionTrace.print_fetchseq = True
-
-def printCpseq(option, opt_str, value, parser):
- objects.ExecutionTrace.print_cpseq = True
-
-def dumpOnExit(option, opt_str, value, parser):
- objects.Trace.dump_on_exit = True
-
-def debugBreak(option, opt_str, value, parser):
- objects.Debug.break_cycles = value
-
-def statsTextFile(option, opt_str, value, parser):
- objects.Statistics.text_file = value
-
-# Standard optparse options. Need to be explicitly included by the
-# user script when it calls optparse.OptionParser().
-standardOptions = [
- optparse.make_option("--outdir", type="string", default="."),
- optparse.make_option("--traceflags", type="string", action="callback",
- callback=setTraceFlags),
- optparse.make_option("--tracestart", type="int", action="callback",
- callback=setTraceStart),
- optparse.make_option("--tracefile", type="string", action="callback",
- callback=setTraceFile),
- optparse.make_option("--nopcsymbol",
- action="callback", callback=noPCSymbol,
- help="Disable PC symbols in trace output"),
- optparse.make_option("--noprintcycle",
- action="callback", callback=noPrintCycle,
- help="Don't print cycle numbers in trace output"),
- optparse.make_option("--noprintopclass",
- action="callback", callback=noPrintOpclass,
- help="Don't print op class type in trace output"),
- optparse.make_option("--noprintthread",
- action="callback", callback=noPrintThread,
- help="Don't print thread number in trace output"),
- optparse.make_option("--noprinteffaddr",
- action="callback", callback=noPrintEA,
- help="Don't print effective address in trace output"),
- optparse.make_option("--noprintdata",
- action="callback", callback=noPrintData,
- help="Don't print result data in trace output"),
- optparse.make_option("--printfetchseq",
- action="callback", callback=printFetchseq,
- help="Print fetch sequence numbers in trace output"),
- optparse.make_option("--printcpseq",
- action="callback", callback=printCpseq,
- help="Print correct path sequence numbers in trace output"),
- optparse.make_option("--dumponexit",
- action="callback", callback=dumpOnExit,
- help="Dump trace buffer on exit"),
- optparse.make_option("--debugbreak", type="int", metavar="CYCLE",
- action="callback", callback=debugBreak,
- help="Cycle to create a breakpoint"),
- optparse.make_option("--statsfile", type="string", action="callback",
- callback=statsTextFile, metavar="FILE",
- help="Sets the output file for the statistics")
- ]
-
# make a SmartDict out of the build options for our local use
import smartdict
build_env = smartdict.SmartDict()
env = smartdict.SmartDict()
env.update(os.environ)
-
# Function to provide to C++ so it can look up instances based on paths
def resolveSimObject(name):
obj = config.instanceDict[name]
return obj.getCCObject()
+from main import options, arguments, main
+
# The final hook to generate .ini files. Called from the user script
# once the config is built.
def instantiate(root):
--- /dev/null
+# Copyright (c) 2006 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Nathan Binkert
+
+__all__ = [ 'attrdict' ]
+
+class attrdict(dict):
+ def __getattr__(self, attr):
+ if attr in self:
+ return self.__getitem__(attr)
+ return super(attrdict, self).__getattribute__(attr)
+
+ def __setattr__(self, attr, value):
+ if attr in dir(self):
+ return super(attrdict, self).__setattr__(attr, value)
+ return self.__setitem__(attr, value)
+
+ def __delattr__(self, attr):
+ if attr in self:
+ return self.__delitem__(attr)
+ return super(attrdict, self).__delattr__(attr, value)
+
+if __name__ == '__main__':
+ x = attrdict()
+ x.y = 1
+ x['z'] = 2
+ print x['y'], x.y
+ print x['z'], x.z
+ print dir(x)
+ print x
+
+ print
+
+ del x['y']
+ del x.z
+ print dir(x)
+ print(x)
--- /dev/null
+# Copyright (c) 2005 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Nathan Binkert
+
+import code, optparse, os, socket, sys
+from datetime import datetime
+from attrdict import attrdict
+
+try:
+ import info
+except ImportError:
+ info = None
+
+__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
+'''
+
+# 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())
+
+# 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
+
+ add_option(tname, action="store_true", default=default, help=thelp)
+ add_option(fname, action="store_false", dest=dest, help=fhelp)
+
+# Help options
+add_option('-A', "--authors", action="store_true", default=False,
+ help="Show author information")
+add_option('-C', "--copyright", action="store_true", default=False,
+ help="Show full copyright information")
+add_option('-R', "--readme", action="store_true", default=False,
+ help="Show the readme")
+add_option('-N', "--release-notes", action="store_true", default=False,
+ help="Show the release notes")
+
+# Options for configuring the base simulator
+add_option('-d', "--outdir", metavar="DIR", default=".",
+ help="Set the output directory to DIR [Default: %default]")
+add_option('-i', "--interactive", action="store_true", default=False,
+ help="Invoke the interactive interpreter after running the script")
+add_option('-p', "--path", metavar="PATH[:PATH]", action='append', split=':',
+ help="Prepend PATH to the system path when invoking the script")
+add_option('-q', "--quiet", action="count", default=0,
+ help="Reduce verbosity")
+add_option('-v', "--verbose", action="count", default=0,
+ help="Increase verbosity")
+
+# Statistics options
+set_group("Statistics Options")
+add_option("--stats-file", metavar="FILE", default="m5stats.txt",
+ help="Sets the output file for statistics [Default: %default]")
+
+# Debugging options
+set_group("Debugging Options")
+add_option("--debug-break", metavar="TIME[,TIME]", action='append', split=',',
+ help="Cycle to create a breakpoint")
+
+# Tracing options
+set_group("Trace Options")
+add_option("--trace-flags", metavar="FLAG[,FLAG]", action='append', split=',',
+ help="Sets the flags for tracing")
+add_option("--trace-start", metavar="TIME", default='0s',
+ help="Start tracing at TIME (must have units)")
+add_option("--trace-file", metavar="FILE", default="cout",
+ help="Sets the output file for tracing [Default: %default]")
+add_option("--trace-circlebuf", metavar="SIZE", type="int", default=0,
+ help="If SIZE is non-zero, turn on the circular buffer with SIZE lines")
+add_option("--no-trace-circlebuf", action="store_const", const=0,
+ dest='trace_circlebuf', help=optparse.SUPPRESS_HELP)
+bool_option("trace-dumponexit", default=False,
+ help="Dump trace buffer on exit")
+add_option("--trace-ignore", metavar="EXPR", action='append', split=':',
+ help="Ignore EXPR sim objects")
+
+# Execution Trace options
+set_group("Execution Trace Options")
+bool_option("speculative", default=True,
+ help="Don't capture speculative instructions")
+bool_option("print-cycle", default=True,
+ help="Don't print cycle numbers in trace output")
+bool_option("print-symbol", default=True,
+ help="Disable PC symbols in trace output")
+bool_option("print-opclass", default=True,
+ help="Don't print op class type in trace output")
+bool_option("print-thread", default=True,
+ help="Don't print thread number in trace output")
+bool_option("print-effaddr", default=True,
+ help="Don't print effective address in trace output")
+bool_option("print-data", default=True,
+ help="Don't print result data in trace output")
+bool_option("print-iregs", default=False,
+ help="Print fetch sequence numbers in trace output")
+bool_option("print-fetch-seq", default=False,
+ help="Print fetch sequence numbers in trace output")
+bool_option("print-cpseq", default=False,
+ help="Print correct path sequence numbers in trace output")
+
+options = attrdict()
+arguments = []
+
+def usage(exitcode=None):
+ print parser.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
+
+def main():
+ import cc_main
+
+ parse_args()
+
+ done = False
+ if options.copyright:
+ done = True
+ print info.LICENSE
+ print
+
+ if options.authors:
+ done = True
+ print 'Author information:'
+ print
+ print info.AUTHORS
+ print
+
+ if options.readme:
+ done = True
+ print 'Readme:'
+ print
+ print info.README
+ print
+
+ if options.release_notes:
+ done = True
+ print 'Release Notes:'
+ print
+ print info.RELEASE_NOTES
+ print
+
+ if done:
+ sys.exit(0)
+
+ if options.verbose >= 0:
+ print "M5 Simulator System"
+ print brief_copyright
+ print
+ print "M5 compiled %s" % cc_main.cvar.compileDate;
+ print "M5 started %s" % datetime.now().ctime()
+ print "M5 executing on %s" % socket.gethostname()
+
+ # check to make sure we can find the listed script
+ if not arguments or not os.path.isfile(arguments[0]):
+ usage(2)
+
+ # tell C++ about output directory
+ cc_main.setOutputDir(options.outdir)
+
+ # update the system path with elements from the -p option
+ sys.path[0:0] = options.path
+
+ import objects
+
+ # set stats options
+ objects.Statistics.text_file = options.stats_file
+
+ # set debugging options
+ objects.Debug.break_cycles = options.debug_break
+
+ # set tracing options
+ objects.Trace.flags = options.trace_flags
+ objects.Trace.start = options.trace_start
+ objects.Trace.file = options.trace_file
+ objects.Trace.bufsize = options.trace_circlebuf
+ objects.Trace.dump_on_exit = options.trace_dumponexit
+ objects.Trace.ignore = options.trace_ignore
+
+ # set execution trace options
+ objects.ExecutionTrace.speculative = options.speculative
+ objects.ExecutionTrace.print_cycle = options.print_cycle
+ objects.ExecutionTrace.pc_symbol = options.print_symbol
+ objects.ExecutionTrace.print_opclass = options.print_opclass
+ objects.ExecutionTrace.print_thread = options.print_thread
+ objects.ExecutionTrace.print_effaddr = options.print_effaddr
+ objects.ExecutionTrace.print_data = options.print_data
+ objects.ExecutionTrace.print_iregs = options.print_iregs
+ objects.ExecutionTrace.print_fetchseq = options.print_fetch_seq
+ objects.ExecutionTrace.print_cpseq = options.print_cpseq
+
+ scope = { '__file__' : sys.argv[0] }
+ sys.argv = arguments
+ sys.path = [ os.path.dirname(sys.argv[0]) ] + sys.path
+ exec("import readline", scope)
+ execfile(sys.argv[0], scope)
+
+ # once the script is done
+ if options.interactive:
+ interact = code.InteractiveConsole(scope)
+ interact.interact("M5 Interactive Console")
+
+if __name__ == '__main__':
+ from pprint import pprint
+
+ parse_args()
+
+ print 'opts:'
+ pprint(options, indent=4)
+ print
+
+ print 'args:'
+ pprint(arguments, indent=4)
#endif
}
-/// Simulator executable name
-char *myProgName = "";
-
-/// Show brief help message.
-void
-showBriefHelp(ostream &out)
-{
- char *prog = basename(myProgName);
-
- ccprintf(out, "Usage:\n");
- ccprintf(out,
-"%s [-p <path>] [-i ] [-h] <config file>\n"
-"\n"
-" -p, --path <path> prepends <path> to PYTHONPATH instead of using\n"
-" built-in zip archive. Useful when developing/debugging\n"
-" changes to built-in Python libraries, as the new Python\n"
-" can be tested without building a new m5 binary.\n\n"
-" -i, --interactive forces entry into interactive mode after the supplied\n"
-" script is executed (just like the -i option to the\n"
-" Python interpreter).\n\n"
-" -h Prints this help\n\n"
-" <configfile> config file name which ends in .py. (Normally you can\n"
-" run <configfile> --help to get help on that config files\n"
-" parameters.\n\n",
- prog);
-
-}
-
-const char *briefCopyright =
-"Copyright (c) 2001-2006\n"
-"The Regents of The University of Michigan\n"
-"All Rights Reserved\n";
-
-/// Print welcome message.
-void
-sayHello(ostream &out)
-{
- extern const char *compileDate; // from date.cc
-
- ccprintf(out, "M5 Simulator System\n");
- // display copyright
- ccprintf(out, "%s\n", briefCopyright);
- ccprintf(out, "M5 compiled %d\n", compileDate);
- ccprintf(out, "M5 started %s\n", Time::start);
-
- char *host = getenv("HOSTNAME");
- if (!host)
- host = getenv("HOST");
-
- if (host)
- ccprintf(out, "M5 executing on %s\n", host);
-}
-
-
extern "C" { void init_cc_main(); }
int
main(int argc, char **argv)
{
- // Saze off program name
- myProgName = argv[0];
-
- sayHello(cerr);
-
signal(SIGFPE, SIG_IGN); // may occur on misspeculated paths
signal(SIGTRAP, SIG_IGN);
signal(SIGUSR1, dumpStatsHandler); // dump intermediate stats
Py_SetProgramName(argv[0]);
// default path to m5 python code is the currently executing
- // file... Python ZipImporter will find embedded zip archive
- char *pythonpath = argv[0];
-
- bool interactive = false;
- bool show_help = false;
- bool getopt_done = false;
- int opt_index = 0;
-
- static struct option long_options[] = {
- {"python", 1, 0, 'p'},
- {"interactive", 0, 0, 'i'},
- {"help", 0, 0, 'h'},
- {0,0,0,0}
- };
-
- do {
- switch (getopt_long(argc, argv, "+p:ih", long_options, &opt_index)) {
- // -p <path> prepends <path> to PYTHONPATH instead of
- // using built-in zip archive. Useful when
- // developing/debugging changes to built-in Python
- // libraries, as the new Python can be tested without
- // building a new m5 binary.
- case 'p':
- pythonpath = optarg;
- break;
-
- // -i forces entry into interactive mode after the
- // supplied script is executed (just like the -i option to
- // the Python interpreter).
- case 'i':
- interactive = true;
- break;
-
- case 'h':
- show_help = true;
- break;
- case -1:
- getopt_done = true;
- break;
-
- default:
- fatal("Unrecognized option %c\n", optopt);
- }
- } while (!getopt_done);
-
- if (show_help) {
- showBriefHelp(cerr);
- exit(1);
- }
-
- // Fix up argc & argv to hide arguments we just processed.
- // getopt() sets optind to the index of the first non-processed
- // argv element.
- argc -= optind;
- argv += optind;
-
- // Set up PYTHONPATH to make sure the m5 module is found
- string newpath(pythonpath);
+ // file... Python ZipImporter will find embedded zip archive.
+ // The M5_ARCHIVE environment variable can be used to override this.
+ char *m5_archive = getenv("M5_ARCHIVE");
+ string pythonpath = m5_archive ? m5_archive : argv[0];
char *oldpath = getenv("PYTHONPATH");
if (oldpath != NULL) {
- newpath += ":";
- newpath += oldpath;
+ pythonpath += ":";
+ pythonpath += oldpath;
}
- if (setenv("PYTHONPATH", newpath.c_str(), true) == -1)
+ if (setenv("PYTHONPATH", pythonpath.c_str(), true) == -1)
fatal("setenv: %s\n", strerror(errno));
// initialize embedded Python interpreter
// initialize SWIG 'cc_main' module
init_cc_main();
- if (argc > 0) {
- // extra arg(s): first is script file, remaining ones are args
- // to script file
- char *filename = argv[0];
- FILE *fp = fopen(filename, "r");
- if (!fp) {
- fatal("cannot open file '%s'\n", filename);
- }
-
- PyRun_AnyFile(fp, filename);
- } else {
- // no script file argument... force interactive prompt
- interactive = true;
- }
-
- if (interactive) {
- // The following code to import readline was copied from Python
- // 2.4.3's Modules/main.c.
- // Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006
- // Python Software Foundation; All Rights Reserved
- // We should only enable this if we're actually using an
- // interactive prompt.
- PyObject *v;
- v = PyImport_ImportModule("readline");
- if (v == NULL)
- PyErr_Clear();
- else
- Py_DECREF(v);
-
- PyRun_InteractiveLoop(stdin, "stdin");
- }
+ PyRun_SimpleString("import m5");
+ PyRun_SimpleString("m5.main()");
// clean up Python intepreter.
Py_Finalize();