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# Copyright 2018 Google, Inc.
#
# 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: Gabe Black
from __future__ import print_function
import argparse
import m5
import os
import re
import sys
from m5.objects import SystemC_Kernel, Root
# pylint:disable=unused-variable
kernel = SystemC_Kernel()
root = Root(full_system=True, systemc_kernel=kernel)
parser = argparse.ArgumentParser()
parser.add_argument('--working-dir')
args = parser.parse_args()
if args.working_dir:
os.chdir(args.working_dir)
m5.systemc.sc_main('gem5_systemc_test');
m5.instantiate(None)
cause = m5.simulate(m5.MaxTick).getCause()
result = m5.systemc.sc_main_result()
if result.code != 0:
# Arguably this should make gem5 fail, but some tests purposefully
# generate errors, and as long as their output matches that's still
# considered correct. A "real" systemc config should expect sc_main
# (if present) not to fail.
sys.exit(int(result.code))