module.cc (12863:ed8c2541cb30) module.cc (12950:af1f0b5e8dfb)
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

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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
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

--- 15 unchanged lines hidden (view full) ---

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>
32#include <list>
33
34#include "base/logging.hh"
35
33#include <list>
34
35#include "base/logging.hh"
36
36namespace SystemC
37namespace sc_gem5
37{
38
39namespace
40{
41
42std::list<Module *> _modules;
38{
39
40namespace
41{
42
43std::list<Module *> _modules;
44Module *_new_module;
43
45
44Module *_top_module = nullptr;
45
46} // anonymous namespace
47
46} // anonymous namespace
47
48Module::Module(const char *name) : _name(name), _sc_mod(nullptr), _obj(nullptr)
49{
50 panic_if(_new_module, "Previous module not finished.\n");
51 _new_module = this;
52}
53
48void
54void
49Module::push()
55Module::finish(Object *this_obj)
50{
56{
51 if (!_top_module)
52 _top_module = this;
57 assert(!_obj);
58 _obj = this_obj;
53 _modules.push_back(this);
59 _modules.push_back(this);
60 _new_module = nullptr;
54}
55
56void
57Module::pop()
58{
61}
62
63void
64Module::pop()
65{
59 panic_if(_modules.size(), "Popping from empty module list.\n");
66 panic_if(!_modules.size(), "Popping from empty module list.\n");
60 panic_if(_modules.back() != this,
61 "Popping module which isn't at the end of the module list.\n");
67 panic_if(_modules.back() != this,
68 "Popping module which isn't at the end of the module list.\n");
69 panic_if(_new_module, "Pop with unfinished module.\n");
70 _modules.pop_back();
62}
63
64Module *
71}
72
73Module *
65topModule()
74currentModule()
66{
75{
67 return _top_module;
76 if (_modules.empty())
77 return nullptr;
78 return _modules.back();
68}
69
79}
80
70} // namespace SystemC
81Module *
82newModule()
83{
84 return _new_module;
85}
86
87} // namespace sc_gem5