1/*
2 * Copyright (c) 2016, Dresden University of Technology (TU Dresden)
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:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice,
10 *    this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * 3. Neither the name of the copyright holder nor the names of its
17 *    contributors may be used to endorse or promote products derived from
18 *    this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
24 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * Authors: Christian Menard
33 */
34
35#include <iostream>
36#include <systemc>
37
38#include <sim/core.hh>
39#include <sim/simulate.hh>
40
41#include "report_handler.hh"
42
43using namespace sc_core;
44
45void
46reportHandler(const sc_report &report, const sc_actions &actions)
47{
48    uint64_t systemc_time = report.get_time().value();
49    uint64_t gem5_time = curTick();
50
51    if (actions & SC_DO_NOTHING)
52        return;
53
54    if (actions & SC_DISPLAY || actions & SC_LOG)
55    {
56        std::ostream& stream = actions & SC_DISPLAY ? std::cout : std::cerr;
57
58        stream << report.get_time();
59
60        if (gem5_time < systemc_time) {
61            stream << " (<) ";
62        } else if (gem5_time > systemc_time) {
63            stream << " (!) ";
64        } else {
65            stream << " (=) ";
66        }
67
68        stream << ": " << report.get_msg_type()
69               << ' ' << report.get_msg() << '\n';
70    }
71
72    if (actions & SC_THROW) {
73        std::cerr << "warning: the report handler ignored a SC_THROW action\n";
74    } else if (actions & SC_INTERRUPT) {
75        std::cerr << "warning: the report handler ignored a SC_INTERRUPT"
76                  << "action\n";
77    } else if (actions & SC_CACHE_REPORT) {
78        std::cerr << "warning: the report handler ignored a SC_CACHE_REPORT"
79                  << "action\n";
80    }
81
82    if (actions & SC_STOP)
83        sc_stop();
84
85    if (actions & SC_ABORT)
86        abort();
87}
88