111104Spower.jg@gmail.com# -*- coding: utf-8 -*- 211104Spower.jg@gmail.com# Copyright (c) 2015 Jason Power 311104Spower.jg@gmail.com# All rights reserved. 411104Spower.jg@gmail.com# 511104Spower.jg@gmail.com# Redistribution and use in source and binary forms, with or without 611104Spower.jg@gmail.com# modification, are permitted provided that the following conditions are 711104Spower.jg@gmail.com# met: redistributions of source code must retain the above copyright 811104Spower.jg@gmail.com# notice, this list of conditions and the following disclaimer; 911104Spower.jg@gmail.com# redistributions in binary form must reproduce the above copyright 1011104Spower.jg@gmail.com# notice, this list of conditions and the following disclaimer in the 1111104Spower.jg@gmail.com# documentation and/or other materials provided with the distribution; 1211104Spower.jg@gmail.com# neither the name of the copyright holders nor the names of its 1311104Spower.jg@gmail.com# contributors may be used to endorse or promote products derived from 1411104Spower.jg@gmail.com# this software without specific prior written permission. 1511104Spower.jg@gmail.com# 1611104Spower.jg@gmail.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711104Spower.jg@gmail.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811104Spower.jg@gmail.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911104Spower.jg@gmail.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011104Spower.jg@gmail.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111104Spower.jg@gmail.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211104Spower.jg@gmail.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311104Spower.jg@gmail.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411104Spower.jg@gmail.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511104Spower.jg@gmail.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611104Spower.jg@gmail.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711104Spower.jg@gmail.com# 2811104Spower.jg@gmail.com# Authors: Jason Power 2911104Spower.jg@gmail.com 3013774Sandreas.sandberg@arm.comfrom __future__ import print_function 3113774Sandreas.sandberg@arm.comfrom __future__ import absolute_import 3213774Sandreas.sandberg@arm.com 3311104Spower.jg@gmail.com""" Options wrapper for simple gem5 configuration scripts 3411104Spower.jg@gmail.com 3511104Spower.jg@gmail.comThis module wraps the optparse class so that we can register options 3611104Spower.jg@gmail.comfrom each class instead of only from the configuration script. 3711104Spower.jg@gmail.com 3811104Spower.jg@gmail.com""" 3911104Spower.jg@gmail.com 4011104Spower.jg@gmail.com# Module-level variable to track if we've called the parse_args function yet 4111104Spower.jg@gmail.comcalled_parse_args = False 4211104Spower.jg@gmail.com 4311104Spower.jg@gmail.com# For fatal 4411104Spower.jg@gmail.comimport m5 4511104Spower.jg@gmail.com 4611104Spower.jg@gmail.com# import the options parser 4711104Spower.jg@gmail.comfrom optparse import OptionParser 4811104Spower.jg@gmail.com 4911104Spower.jg@gmail.com# add the options we want to be able to control from the command line 5011104Spower.jg@gmail.comparser = OptionParser() 5111104Spower.jg@gmail.com 5211104Spower.jg@gmail.comdef add_option(*args, **kwargs): 5311104Spower.jg@gmail.com """Call "add_option" to the global options parser 5411104Spower.jg@gmail.com """ 5511104Spower.jg@gmail.com 5611104Spower.jg@gmail.com if (parser.has_option(args[0]) or 5711104Spower.jg@gmail.com (len(args) > 1 and parser.has_option(args[1])) ): 5811104Spower.jg@gmail.com m5.fatal("Duplicate option: %s" % str(args)) 5911104Spower.jg@gmail.com 6011104Spower.jg@gmail.com if called_parse_args: 6111104Spower.jg@gmail.com m5.fatal("Can't add an option after calling SimpleOpts.parse_args") 6211104Spower.jg@gmail.com 6311104Spower.jg@gmail.com parser.add_option(*args, **kwargs) 6411104Spower.jg@gmail.com 6511104Spower.jg@gmail.comdef parse_args(): 6611104Spower.jg@gmail.com global called_parse_args 6711104Spower.jg@gmail.com called_parse_args = True 6811104Spower.jg@gmail.com 6911104Spower.jg@gmail.com return parser.parse_args() 7011104Spower.jg@gmail.com 7111104Spower.jg@gmail.comdef set_usage(*args, **kwargs): 7211104Spower.jg@gmail.com parser.set_usage(*args, **kwargs) 7311104Spower.jg@gmail.com 7411104Spower.jg@gmail.comdef print_help(*args, **kwargs): 7511104Spower.jg@gmail.com parser.print_help(*args, **kwargs) 7611104Spower.jg@gmail.com 77