f065f9941b
Added a new directory in configs (learning_gem5) to hold the scripts that are used in the book. See http://lowepower.com/jason/learning_gem5/ for a working copy. For now, only the scripts in Part 1: Getting started with gem5 have been added. A separate patch adds tests for these scripts. Committed by: Nilay Vaish <nilay@cs.wisc.edu>
73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright (c) 2015 Jason Power
|
|
# 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: Jason Power
|
|
|
|
""" Options wrapper for simple gem5 configuration scripts
|
|
|
|
This module wraps the optparse class so that we can register options
|
|
from each class instead of only from the configuration script.
|
|
|
|
"""
|
|
|
|
# Module-level variable to track if we've called the parse_args function yet
|
|
called_parse_args = False
|
|
|
|
# For fatal
|
|
import m5
|
|
|
|
# import the options parser
|
|
from optparse import OptionParser
|
|
|
|
# add the options we want to be able to control from the command line
|
|
parser = OptionParser()
|
|
|
|
def add_option(*args, **kwargs):
|
|
"""Call "add_option" to the global options parser
|
|
"""
|
|
|
|
if (parser.has_option(args[0]) or
|
|
(len(args) > 1 and parser.has_option(args[1])) ):
|
|
m5.fatal("Duplicate option: %s" % str(args))
|
|
|
|
if called_parse_args:
|
|
m5.fatal("Can't add an option after calling SimpleOpts.parse_args")
|
|
|
|
parser.add_option(*args, **kwargs)
|
|
|
|
def parse_args():
|
|
global called_parse_args
|
|
called_parse_args = True
|
|
|
|
return parser.parse_args()
|
|
|
|
def set_usage(*args, **kwargs):
|
|
parser.set_usage(*args, **kwargs)
|
|
|
|
def print_help(*args, **kwargs):
|
|
parser.print_help(*args, **kwargs)
|
|
|