config.py revision 13099:4cb81fed7ee3 
1# Copyright 2018 Google, Inc.
2#
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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
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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
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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
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20# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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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