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#include "systemc/core/module.hh"
31
32#include <cassert>
33
34#include "base/logging.hh"
| 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#include "systemc/core/module.hh"
31
32#include <cassert>
33
34#include "base/logging.hh"
|
| 35#include "systemc/ext/utils/sc_report_handler.hh"
|
35
36namespace sc_gem5
37{
38
39namespace
40{
41
42std::list<Module *> _modules;
43Module *_new_module;
44
45Module *_callbackModule = nullptr;
46
47} // anonymous namespace
48
49Module::Module(const char *name) : _name(name), _sc_mod(nullptr), _obj(nullptr)
50{
51 panic_if(_new_module, "Previous module not finished.\n");
52 _new_module = this;
53}
54
| 36
37namespace sc_gem5
38{
39
40namespace
41{
42
43std::list<Module *> _modules;
44Module *_new_module;
45
46Module *_callbackModule = nullptr;
47
48} // anonymous namespace
49
50Module::Module(const char *name) : _name(name), _sc_mod(nullptr), _obj(nullptr)
51{
52 panic_if(_new_module, "Previous module not finished.\n");
53 _new_module = this;
54}
55
|
55Module::~Module() { allModules.remove(this); }
| 56Module::~Module()
57{
58 if (_new_module == this) {
59 // Aborted module construction?
60 _new_module = nullptr;
61 }
62 allModules.remove(this);
63}
|
56
57void
58Module::finish(Object *this_obj)
59{
60 assert(!_obj);
61 _obj = this_obj;
62 _modules.push_back(this);
63 _new_module = nullptr;
64 // This is called from the constructor of this_obj, so it can't use
65 // dynamic cast.
66 sc_mod(static_cast<::sc_core::sc_module *>(this_obj->sc_obj()));
67 allModules.emplace_back(this);
68}
69
70void
71Module::pop()
72{
73 panic_if(!_modules.size(), "Popping from empty module list.\n");
74 panic_if(_modules.back() != this,
75 "Popping module which isn't at the end of the module list.\n");
76 panic_if(_new_module, "Pop with unfinished module.\n");
77 _modules.pop_back();
78}
79
80Module *
81currentModule()
82{
83 if (_modules.empty())
84 return nullptr;
85 return _modules.back();
86}
87
88Module *
| 64
65void
66Module::finish(Object *this_obj)
67{
68 assert(!_obj);
69 _obj = this_obj;
70 _modules.push_back(this);
71 _new_module = nullptr;
72 // This is called from the constructor of this_obj, so it can't use
73 // dynamic cast.
74 sc_mod(static_cast<::sc_core::sc_module *>(this_obj->sc_obj()));
75 allModules.emplace_back(this);
76}
77
78void
79Module::pop()
80{
81 panic_if(!_modules.size(), "Popping from empty module list.\n");
82 panic_if(_modules.back() != this,
83 "Popping module which isn't at the end of the module list.\n");
84 panic_if(_new_module, "Pop with unfinished module.\n");
85 _modules.pop_back();
86}
87
88Module *
89currentModule()
90{
91 if (_modules.empty())
92 return nullptr;
93 return _modules.back();
94}
95
96Module *
|
| 97newModuleChecked()
98{
99 if (!_new_module) {
100 SC_REPORT_ERROR("(E533) module name stack is empty: "
101 "did you forget to add a sc_module_name parameter to "
102 "your module constructor?", nullptr);
103 }
104 return _new_module;
105}
106
107Module *
|
89newModule()
90{
91 return _new_module;
92}
93
94void callbackModule(Module *m) { _callbackModule = m; }
95Module *callbackModule() { return _callbackModule; }
96
97std::list<Module *> allModules;
98
99} // namespace sc_gem5
| 108newModule()
109{
110 return _new_module;
111}
112
113void callbackModule(Module *m) { _callbackModule = m; }
114Module *callbackModule() { return _callbackModule; }
115
116std::list<Module *> allModules;
117
118} // namespace sc_gem5
|