sc_module_name.cc revision 13317:36c574a4036e 
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * Authors: Gabe Black
28 */
29
30
31#include "base/logging.hh"
32#include "systemc/core/module.hh"
33#include "systemc/core/scheduler.hh"
34#include "systemc/ext/core/messages.hh"
35#include "systemc/ext/core/sc_main.hh"
36#include "systemc/ext/core/sc_module_name.hh"
37#include "systemc/ext/utils/sc_report_handler.hh"
38
39namespace sc_core
40{
41
42sc_module_name::sc_module_name(const char *name) :
43    _name(name), _gem5_module(nullptr), _on_the_stack(true)
44{
45    if (sc_is_running())
46        SC_REPORT_ERROR(SC_ID_INSERT_MODULE_, "simulation running");
47    else if (::sc_gem5::scheduler.elaborationDone())
48        SC_REPORT_ERROR(SC_ID_INSERT_MODULE_, "elaboration done");
49    else
50        _gem5_module = new sc_gem5::Module(name);
51}
52
53sc_module_name::sc_module_name(const sc_module_name &other) :
54    _name(other._name), _gem5_module(other._gem5_module), _on_the_stack(false)
55{}
56
57sc_module_name::~sc_module_name()
58{
59    if (_on_the_stack) {
60        _gem5_module->pop();
61    }
62}
63
64sc_module_name::operator const char *() const
65{
66    return _name;
67}
68
69} // namespace sc_core
70