sim_object.cc (2632:1bb2f91485ea) sim_object.cc (2665:a124942bacb8)
1/*
2 * Copyright (c) 2001-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1/*
2 * Copyright (c) 2001-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Steve Reinhardt
29 * Nathan Binkert
27 */
28
29#include <assert.h>
30
31#include "base/callback.hh"
32#include "base/inifile.hh"
33#include "base/match.hh"
34#include "base/misc.hh"
35#include "base/trace.hh"
36#include "base/stats/events.hh"
37#include "base/serializer.hh"
38#include "sim/configfile.hh"
39#include "sim/host.hh"
40#include "sim/sim_object.hh"
41#include "sim/stats.hh"
42#include "sim/param.hh"
43
44using namespace std;
45
46
47////////////////////////////////////////////////////////////////////////
48//
49// SimObject member definitions
50//
51////////////////////////////////////////////////////////////////////////
52
53//
54// static list of all SimObjects, used for initialization etc.
55//
56SimObject::SimObjectList SimObject::simObjectList;
57
58namespace Stats {
59 extern ObjectMatch event_ignore;
60}
61
62//
63// SimObject constructor: used to maintain static simObjectList
64//
65SimObject::SimObject(Params *p)
66 : _params(p)
67{
68#ifdef DEBUG
69 doDebugBreak = false;
70#endif
71
72 doRecordEvent = !Stats::event_ignore.match(name());
73 simObjectList.push_back(this);
74}
75
76//
77// SimObject constructor: used to maintain static simObjectList
78//
79SimObject::SimObject(const string &_name)
80 : _params(new Params)
81{
82 _params->name = _name;
83#ifdef DEBUG
84 doDebugBreak = false;
85#endif
86
87 doRecordEvent = !Stats::event_ignore.match(name());
88 simObjectList.push_back(this);
89}
90
91void
92SimObject::connect()
93{
94}
95
96void
97SimObject::init()
98{
99}
100
101//
102// no default statistics, so nothing to do in base implementation
103//
104void
105SimObject::regStats()
106{
107}
108
109void
110SimObject::regFormulas()
111{
112}
113
114void
115SimObject::resetStats()
116{
117}
118
119//
120// static function:
121// call regStats() on all SimObjects and then regFormulas() on all
122// SimObjects.
123//
124struct SimObjectResetCB : public Callback
125{
126 virtual void process() { SimObject::resetAllStats(); }
127};
128
129namespace {
130 static SimObjectResetCB StatResetCB;
131}
132
133void
134SimObject::regAllStats()
135{
136 SimObjectList::iterator i;
137 SimObjectList::iterator end = simObjectList.end();
138
139 /**
140 * @todo change cprintfs to DPRINTFs
141 */
142 for (i = simObjectList.begin(); i != end; ++i) {
143#ifdef STAT_DEBUG
144 cprintf("registering stats for %s\n", (*i)->name());
145#endif
146 (*i)->regStats();
147 }
148
149 for (i = simObjectList.begin(); i != end; ++i) {
150#ifdef STAT_DEBUG
151 cprintf("registering formulas for %s\n", (*i)->name());
152#endif
153 (*i)->regFormulas();
154 }
155
156 Stats::registerResetCallback(&StatResetCB);
157}
158
159//
160// static function: call connect() on all SimObjects.
161//
162void
163SimObject::connectAll()
164{
165 SimObjectList::iterator i = simObjectList.begin();
166 SimObjectList::iterator end = simObjectList.end();
167
168 for (; i != end; ++i) {
169 SimObject *obj = *i;
170 obj->connect();
171 }
172}
173
174//
175// static function: call init() on all SimObjects.
176//
177void
178SimObject::initAll()
179{
180 SimObjectList::iterator i = simObjectList.begin();
181 SimObjectList::iterator end = simObjectList.end();
182
183 for (; i != end; ++i) {
184 SimObject *obj = *i;
185 obj->init();
186 }
187}
188
189//
190// static function: call resetStats() on all SimObjects.
191//
192void
193SimObject::resetAllStats()
194{
195 SimObjectList::iterator i = simObjectList.begin();
196 SimObjectList::iterator end = simObjectList.end();
197
198 for (; i != end; ++i) {
199 SimObject *obj = *i;
200 obj->resetStats();
201 }
202}
203
204//
205// static function: serialize all SimObjects.
206//
207void
208SimObject::serializeAll(ostream &os)
209{
210 SimObjectList::reverse_iterator ri = simObjectList.rbegin();
211 SimObjectList::reverse_iterator rend = simObjectList.rend();
212
213 for (; ri != rend; ++ri) {
214 SimObject *obj = *ri;
215 obj->nameOut(os);
216 obj->serialize(os);
217 }
218}
219
220#ifdef DEBUG
221//
222// static function: flag which objects should have the debugger break
223//
224void
225SimObject::debugObjectBreak(const string &objs)
226{
227 SimObjectList::const_iterator i = simObjectList.begin();
228 SimObjectList::const_iterator end = simObjectList.end();
229
230 ObjectMatch match(objs);
231 for (; i != end; ++i) {
232 SimObject *obj = *i;
233 obj->doDebugBreak = match.match(obj->name());
234 }
235}
236
237extern "C"
238void
239debugObjectBreak(const char *objs)
240{
241 SimObject::debugObjectBreak(string(objs));
242}
243#endif
244
245void
246SimObject::recordEvent(const std::string &stat)
247{
248 if (doRecordEvent)
249 Stats::recordEvent(stat);
250}
251
252void
253SimObject::drain(Serializer *serializer)
254{
255 serializer->signalDrained();
256}
257
258DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)
30 */
31
32#include <assert.h>
33
34#include "base/callback.hh"
35#include "base/inifile.hh"
36#include "base/match.hh"
37#include "base/misc.hh"
38#include "base/trace.hh"
39#include "base/stats/events.hh"
40#include "base/serializer.hh"
41#include "sim/configfile.hh"
42#include "sim/host.hh"
43#include "sim/sim_object.hh"
44#include "sim/stats.hh"
45#include "sim/param.hh"
46
47using namespace std;
48
49
50////////////////////////////////////////////////////////////////////////
51//
52// SimObject member definitions
53//
54////////////////////////////////////////////////////////////////////////
55
56//
57// static list of all SimObjects, used for initialization etc.
58//
59SimObject::SimObjectList SimObject::simObjectList;
60
61namespace Stats {
62 extern ObjectMatch event_ignore;
63}
64
65//
66// SimObject constructor: used to maintain static simObjectList
67//
68SimObject::SimObject(Params *p)
69 : _params(p)
70{
71#ifdef DEBUG
72 doDebugBreak = false;
73#endif
74
75 doRecordEvent = !Stats::event_ignore.match(name());
76 simObjectList.push_back(this);
77}
78
79//
80// SimObject constructor: used to maintain static simObjectList
81//
82SimObject::SimObject(const string &_name)
83 : _params(new Params)
84{
85 _params->name = _name;
86#ifdef DEBUG
87 doDebugBreak = false;
88#endif
89
90 doRecordEvent = !Stats::event_ignore.match(name());
91 simObjectList.push_back(this);
92}
93
94void
95SimObject::connect()
96{
97}
98
99void
100SimObject::init()
101{
102}
103
104//
105// no default statistics, so nothing to do in base implementation
106//
107void
108SimObject::regStats()
109{
110}
111
112void
113SimObject::regFormulas()
114{
115}
116
117void
118SimObject::resetStats()
119{
120}
121
122//
123// static function:
124// call regStats() on all SimObjects and then regFormulas() on all
125// SimObjects.
126//
127struct SimObjectResetCB : public Callback
128{
129 virtual void process() { SimObject::resetAllStats(); }
130};
131
132namespace {
133 static SimObjectResetCB StatResetCB;
134}
135
136void
137SimObject::regAllStats()
138{
139 SimObjectList::iterator i;
140 SimObjectList::iterator end = simObjectList.end();
141
142 /**
143 * @todo change cprintfs to DPRINTFs
144 */
145 for (i = simObjectList.begin(); i != end; ++i) {
146#ifdef STAT_DEBUG
147 cprintf("registering stats for %s\n", (*i)->name());
148#endif
149 (*i)->regStats();
150 }
151
152 for (i = simObjectList.begin(); i != end; ++i) {
153#ifdef STAT_DEBUG
154 cprintf("registering formulas for %s\n", (*i)->name());
155#endif
156 (*i)->regFormulas();
157 }
158
159 Stats::registerResetCallback(&StatResetCB);
160}
161
162//
163// static function: call connect() on all SimObjects.
164//
165void
166SimObject::connectAll()
167{
168 SimObjectList::iterator i = simObjectList.begin();
169 SimObjectList::iterator end = simObjectList.end();
170
171 for (; i != end; ++i) {
172 SimObject *obj = *i;
173 obj->connect();
174 }
175}
176
177//
178// static function: call init() on all SimObjects.
179//
180void
181SimObject::initAll()
182{
183 SimObjectList::iterator i = simObjectList.begin();
184 SimObjectList::iterator end = simObjectList.end();
185
186 for (; i != end; ++i) {
187 SimObject *obj = *i;
188 obj->init();
189 }
190}
191
192//
193// static function: call resetStats() on all SimObjects.
194//
195void
196SimObject::resetAllStats()
197{
198 SimObjectList::iterator i = simObjectList.begin();
199 SimObjectList::iterator end = simObjectList.end();
200
201 for (; i != end; ++i) {
202 SimObject *obj = *i;
203 obj->resetStats();
204 }
205}
206
207//
208// static function: serialize all SimObjects.
209//
210void
211SimObject::serializeAll(ostream &os)
212{
213 SimObjectList::reverse_iterator ri = simObjectList.rbegin();
214 SimObjectList::reverse_iterator rend = simObjectList.rend();
215
216 for (; ri != rend; ++ri) {
217 SimObject *obj = *ri;
218 obj->nameOut(os);
219 obj->serialize(os);
220 }
221}
222
223#ifdef DEBUG
224//
225// static function: flag which objects should have the debugger break
226//
227void
228SimObject::debugObjectBreak(const string &objs)
229{
230 SimObjectList::const_iterator i = simObjectList.begin();
231 SimObjectList::const_iterator end = simObjectList.end();
232
233 ObjectMatch match(objs);
234 for (; i != end; ++i) {
235 SimObject *obj = *i;
236 obj->doDebugBreak = match.match(obj->name());
237 }
238}
239
240extern "C"
241void
242debugObjectBreak(const char *objs)
243{
244 SimObject::debugObjectBreak(string(objs));
245}
246#endif
247
248void
249SimObject::recordEvent(const std::string &stat)
250{
251 if (doRecordEvent)
252 Stats::recordEvent(stat);
253}
254
255void
256SimObject::drain(Serializer *serializer)
257{
258 serializer->signalDrained();
259}
260
261DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)