event.cc (13299:6bde86615f6f) event.cc (13303:045f002c325c)
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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38#include "systemc/core/module.hh"
39#include "systemc/core/scheduler.hh"
40#include "systemc/ext/core/sc_main.hh"
41#include "systemc/ext/core/sc_module.hh"
42
43namespace sc_gem5
44{
45
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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38#include "systemc/core/module.hh"
39#include "systemc/core/scheduler.hh"
40#include "systemc/ext/core/sc_main.hh"
41#include "systemc/ext/core/sc_module.hh"
42
43namespace sc_gem5
44{
45
46Event::Event(sc_core::sc_event *_sc_event) : Event(_sc_event, nullptr) {}
46Event::Event(sc_core::sc_event *_sc_event, bool internal) :
47 Event(_sc_event, nullptr, internal)
48{}
47
49
48Event::Event(sc_core::sc_event *_sc_event, const char *_basename_cstr) :
50Event::Event(sc_core::sc_event *_sc_event, const char *_basename_cstr,
51 bool internal) :
49 _sc_event(_sc_event), _basename(_basename_cstr ? _basename_cstr : ""),
52 _sc_event(_sc_event), _basename(_basename_cstr ? _basename_cstr : ""),
50 delayedNotify([this]() { this->notify(); }), _triggeredStamp(~0ULL)
53 _inHierarchy(!internal), delayedNotify([this]() { this->notify(); }),
54 _triggeredStamp(~0ULL)
51{
52 if (_basename == "" && ::sc_core::sc_is_running())
53 _basename = ::sc_core::sc_gen_unique_name("event");
54
55{
56 if (_basename == "" && ::sc_core::sc_is_running())
57 _basename = ::sc_core::sc_gen_unique_name("event");
58
55 parent = pickParentObj();
59 parent = internal ? nullptr : pickParentObj();
56
60
57 std::string original_name = _basename;
58 _basename = pickUniqueName(parent, _basename);
59
60 if (parent) {
61 Object *obj = Object::getFromScObject(parent);
62 obj->addChildEvent(_sc_event);
61 if (internal) {
62 _basename = globalNameGen.gen(_basename);
63 _name = _basename;
63 } else {
64 } else {
64 topLevelEvents.emplace(topLevelEvents.end(), _sc_event);
65 }
65 std::string original_name = _basename;
66 _basename = pickUniqueName(parent, _basename);
66
67
67 std::string path = parent ? (std::string(parent->name()) + ".") : "";
68 if (parent) {
69 Object *obj = Object::getFromScObject(parent);
70 obj->addChildEvent(_sc_event);
71 } else {
72 topLevelEvents.emplace(topLevelEvents.end(), _sc_event);
73 }
68
74
69 if (original_name != "" && _basename != original_name) {
70 std::string message = path + original_name +
71 ". Latter declaration will be renamed to " +
72 path + _basename;
73 SC_REPORT_WARNING("(W505) object already exists", message.c_str());
74 }
75 std::string path = parent ? (std::string(parent->name()) + ".") : "";
75
76
76 _name = path + _basename;
77 if (original_name != "" && _basename != original_name) {
78 std::string message = path + original_name +
79 ". Latter declaration will be renamed to " +
80 path + _basename;
81 SC_REPORT_WARNING("(W505) object already exists", message.c_str());
82 }
77
83
84 _name = path + _basename;
85 }
86
78 allEvents.emplace(allEvents.end(), _sc_event);
79
80 // Determine if we're in the hierarchy (created once initialization starts
81 // means no).
82}
83
84Event::~Event()
85{
86 if (parent) {
87 Object *obj = Object::getFromScObject(parent);
88 obj->delChildEvent(_sc_event);
87 allEvents.emplace(allEvents.end(), _sc_event);
88
89 // Determine if we're in the hierarchy (created once initialization starts
90 // means no).
91}
92
93Event::~Event()
94{
95 if (parent) {
96 Object *obj = Object::getFromScObject(parent);
97 obj->delChildEvent(_sc_event);
89 } else {
98 } else if (inHierarchy()) {
90 EventsIt it = find(topLevelEvents.begin(), topLevelEvents.end(),
91 _sc_event);
92 assert(it != topLevelEvents.end());
93 std::swap(*it, topLevelEvents.back());
94 topLevelEvents.pop_back();
95 }
96
97 EventsIt it = findEvent(_name);

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112Event::basename() const
113{
114 return _basename;
115}
116
117bool
118Event::inHierarchy() const
119{
99 EventsIt it = find(topLevelEvents.begin(), topLevelEvents.end(),
100 _sc_event);
101 assert(it != topLevelEvents.end());
102 std::swap(*it, topLevelEvents.back());
103 topLevelEvents.pop_back();
104 }
105
106 EventsIt it = findEvent(_name);

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121Event::basename() const
122{
123 return _basename;
124}
125
126bool
127Event::inHierarchy() const
128{
120 return _name.length() != 0;
129 return _inHierarchy;
121}
122
123sc_core::sc_object *
124Event::getParentObject() const
125{
126 return parent;
127}
128

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131
132sc_core::sc_object *
133Event::getParentObject() const
134{
135 return parent;
136}
137

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