1/*
2 * Copyright (c) 2015, University of Kaiserslautern
3 * Copyright (c) 2016, Dresden University of Technology (TU Dresden)
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 *    this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the copyright holder nor the names of its
18 *    contributors may be used to endorse or promote products derived from
19 *    this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
25 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 * Authors:
34 *    Matthias Jung
35 *    Christian Menard
36 */
37
38#include "systemc/tlm_bridge/sc_ext.hh"
39
40#include "systemc/ext/utils/sc_report_handler.hh"
41
42namespace Gem5SystemC
43{
44
45Gem5Extension::Gem5Extension(PacketPtr _packet)
46{
47    packet = _packet;
48    pipeThrough = false;
49}
50
51Gem5Extension &
52Gem5Extension::getExtension(const tlm::tlm_generic_payload *payload)
53{
54    Gem5Extension *result = NULL;
55    payload->get_extension(result);
56    sc_assert(result != NULL);
57    return *result;
58}
59
60Gem5Extension &
61Gem5Extension::getExtension(const tlm::tlm_generic_payload &payload)
62{
63    return Gem5Extension::getExtension(&payload);
64}
65
66PacketPtr
67Gem5Extension::getPacket()
68{
69    return packet;
70}
71
72tlm::tlm_extension_base *
73Gem5Extension::clone() const
74{
75    return new Gem5Extension(packet);
76}
77
78void
79Gem5Extension::copy_from(const tlm::tlm_extension_base &ext)
80{
81    const Gem5Extension &cpyFrom = static_cast<const Gem5Extension &>(ext);
82    packet = cpyFrom.packet;
83}
84
85} // namespace Gem5SystemC
86