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/*
* Copyright (c) 2001-2004 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <assert.h>
#include "base/callback.hh"
#include "base/inifile.hh"
#include "base/match.hh"
#include "base/misc.hh"
#include "base/trace.hh"
#include "base/stats/events.hh"
#include "sim/configfile.hh"
#include "sim/host.hh"
#include "sim/sim_object.hh"
#include "sim/stats.hh"
#include "sim/param.hh"
using namespace std;
////////////////////////////////////////////////////////////////////////
//
// SimObject member definitions
//
////////////////////////////////////////////////////////////////////////
//
// static list of all SimObjects, used for initialization etc.
//
SimObject::SimObjectList SimObject::simObjectList;
namespace Stats {
extern ObjectMatch event_ignore;
}
//
// SimObject constructor: used to maintain static simObjectList
//
SimObject::SimObject(Params *p)
: _params(p)
{
#ifdef DEBUG
doDebugBreak = false;
#endif
doRecordEvent = !Stats::event_ignore.match(name());
simObjectList.push_back(this);
}
//
// SimObject constructor: used to maintain static simObjectList
//
SimObject::SimObject(const string &_name)
: _params(new Params)
{
_params->name = _name;
#ifdef DEBUG
doDebugBreak = false;
#endif
doRecordEvent = !Stats::event_ignore.match(name());
simObjectList.push_back(this);
}
void
SimObject::init()
{
}
//
// no default statistics, so nothing to do in base implementation
//
void
SimObject::regStats()
{
}
void
SimObject::regFormulas()
{
}
void
SimObject::resetStats()
{
}
//
// static function:
// call regStats() on all SimObjects and then regFormulas() on all
// SimObjects.
//
struct SimObjectResetCB : public Callback
{
virtual void process() { SimObject::resetAllStats(); }
};
namespace {
static SimObjectResetCB StatResetCB;
}
void
SimObject::regAllStats()
{
SimObjectList::iterator i;
SimObjectList::iterator end = simObjectList.end();
/**
* @todo change cprintfs to DPRINTFs
*/
for (i = simObjectList.begin(); i != end; ++i) {
#ifdef STAT_DEBUG
cprintf("registering stats for %s\n", (*i)->name());
#endif
(*i)->regStats();
}
for (i = simObjectList.begin(); i != end; ++i) {
#ifdef STAT_DEBUG
cprintf("registering formulas for %s\n", (*i)->name());
#endif
(*i)->regFormulas();
}
Stats::registerResetCallback(&StatResetCB);
}
//
// static function: call init() on all SimObjects.
//
void
SimObject::initAll()
{
SimObjectList::iterator i = simObjectList.begin();
SimObjectList::iterator end = simObjectList.end();
for (; i != end; ++i) {
SimObject *obj = *i;
obj->init();
}
}
//
// static function: call resetStats() on all SimObjects.
//
void
SimObject::resetAllStats()
{
SimObjectList::iterator i = simObjectList.begin();
SimObjectList::iterator end = simObjectList.end();
for (; i != end; ++i) {
SimObject *obj = *i;
obj->resetStats();
}
}
//
// static function: serialize all SimObjects.
//
void
SimObject::serializeAll(ostream &os)
{
SimObjectList::reverse_iterator ri = simObjectList.rbegin();
SimObjectList::reverse_iterator rend = simObjectList.rend();
for (; ri != rend; ++ri) {
SimObject *obj = *ri;
obj->nameOut(os);
obj->serialize(os);
}
}
#ifdef DEBUG
//
// static function: flag which objects should have the debugger break
//
void
SimObject::debugObjectBreak(const string &objs)
{
SimObjectList::const_iterator i = simObjectList.begin();
SimObjectList::const_iterator end = simObjectList.end();
ObjectMatch match(objs);
for (; i != end; ++i) {
SimObject *obj = *i;
obj->doDebugBreak = match.match(obj->name());
}
}
extern "C"
void
debugObjectBreak(const char *objs)
{
SimObject::debugObjectBreak(string(objs));
}
#endif
void
SimObject::recordEvent(const std::string &stat)
{
if (doRecordEvent)
Stats::recordEvent(stat);
}
DEFINE_SIM_OBJECT_CLASS_NAME("SimObject", SimObject)
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