config.py revision 13099
1# Copyright 2018 Google, Inc. 2# 3# Redistribution and use in source and binary forms, with or without 4# modification, are permitted provided that the following conditions are 5# met: redistributions of source code must retain the above copyright 6# notice, this list of conditions and the following disclaimer; 7# redistributions in binary form must reproduce the above copyright 8# notice, this list of conditions and the following disclaimer in the 9# documentation and/or other materials provided with the distribution; 10# neither the name of the copyright holders nor the names of its 11# contributors may be used to endorse or promote products derived from 12# this software without specific prior written permission. 13# 14# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 15# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 16# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 17# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 18# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 19# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 20# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25# 26# Authors: Gabe Black 27 28from __future__ import print_function 29 30import argparse 31import m5 32import os 33import re 34 35from m5.objects import SystemC_Kernel, Root 36 37# pylint:disable=unused-variable 38 39kernel = SystemC_Kernel() 40root = Root(full_system=True, systemc_kernel=kernel) 41 42parser = argparse.ArgumentParser() 43parser.add_argument('--working-dir') 44 45args = parser.parse_args() 46if args.working_dir: 47 os.chdir(args.working_dir) 48 49kernel.sc_main("Hello", "World"); 50 51m5.instantiate(None) 52 53cause = m5.simulate(m5.MaxTick).getCause() 54 55result = kernel.sc_main_result() 56if result.code != 0: 57 # Arguably this should make gem5 fail, but some tests purposefully 58 # generate errors, and as long as their output matches that's still 59 # considered correct. A "real" systemc config should expect sc_main 60 # (if present) not to fail. 61 scrubbed = re.sub(r'In file: .*$', 62 'In file: <removed by verify.pl>', 63 result.message) 64 print('\n' + scrubbed) 65