1/*
2 * Copyright (c) 2000-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
31#include <Python.h>
32
33#include <iostream>
34#include <string>
35
36#include "base/cprintf.hh"
37#include "base/misc.hh"
38#include "config/pythonhome.hh"
39#include "python/swig/init.hh"
40#include "sim/async.hh"
41#include "sim/host.hh"
42#include "sim/root.hh"
43
44using namespace std;
45
46/// Stats signal handler.
47void
48dumpStatsHandler(int sigtype)
49{
50 async_event = true;
51 async_statdump = true;
52}
53
54void
55dumprstStatsHandler(int sigtype)
56{
57 async_event = true;
58 async_statdump = true;
59 async_statreset = true;
60}
61
62/// Exit signal handler.
63void
64exitNowHandler(int sigtype)
65{
66 async_event = true;
67 async_exit = true;
68}
69
70/// Abort signal handler.
71void
72abortHandler(int sigtype)
73{
74 ccprintf(cerr, "Program aborted at cycle %d\n", curTick);
75}
76
77int
78main(int argc, char **argv)
79{
80 signal(SIGFPE, SIG_IGN); // may occur on misspeculated paths
81 signal(SIGTRAP, SIG_IGN);
82 signal(SIGUSR1, dumpStatsHandler); // dump intermediate stats

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114 init_swig();
115
116 PyRun_SimpleString("import m5.main");
117 PyRun_SimpleString("m5.main.main()");
118
119 // clean up Python intepreter.
120 Py_Finalize();
121}