blob: 318fea62452b57b6b33494d166854b7408debc22 [file] [log] [blame]
/*
* Copyright 2018 Google, Inc.
*
* 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.
*
* Authors: Gabe Black
*/
#include "base/logging.hh"
#include "systemc/core/event.hh"
#include "systemc/ext/core/sc_event.hh"
#include "systemc/ext/core/sc_module.hh"
namespace sc_core
{
/*
* sc_event_and_list
*/
sc_event_and_list::sc_event_and_list() : autoDelete(false), busy(0) {}
sc_event_and_list::sc_event_and_list(const sc_event_and_list &eal) :
events(eal.events), autoDelete(false), busy(0)
{}
sc_event_and_list::sc_event_and_list(const sc_event &e) : sc_event_and_list()
{
insert(e);
}
sc_event_and_list::sc_event_and_list(bool auto_delete) :
autoDelete(auto_delete), busy(0)
{}
sc_event_and_list::~sc_event_and_list() {}
sc_event_and_list &
sc_event_and_list::operator = (const sc_event_and_list &eal)
{
events = eal.events;
return *this;
}
int
sc_event_and_list::size() const
{
return events.size();
}
void
sc_event_and_list::swap(sc_event_and_list &eal)
{
events.swap(eal.events);
}
sc_event_and_list &
sc_event_and_list::operator &= (const sc_event &e)
{
insert(e);
return *this;
}
sc_event_and_list &
sc_event_and_list::operator &= (const sc_event_and_list &eal)
{
insert(eal);
return *this;
}
sc_event_and_expr
sc_event_and_list::operator & (const sc_event &e) const
{
sc_event_and_expr expr;
expr.insert(*this);
expr.insert(e);
return expr;
}
sc_event_and_expr
sc_event_and_list::operator & (const sc_event_and_list &eal)
{
sc_event_and_expr expr;
expr.insert(*this);
expr.insert(eal);
return expr;
}
void
sc_event_and_list::insert(sc_event const &e)
{
events.insert(&e);
}
void
sc_event_and_list::insert(sc_event_and_list const &eal)
{
events.insert(eal.events.begin(), eal.events.end());
}
/*
* sc_event_or_list
*/
sc_event_or_list::sc_event_or_list() : autoDelete(false), busy(0) {}
sc_event_or_list::sc_event_or_list(const sc_event_or_list &eol) :
events(eol.events), autoDelete(false), busy(0)
{}
sc_event_or_list::sc_event_or_list(const sc_event &e) : sc_event_or_list()
{
insert(e);
}
sc_event_or_list::sc_event_or_list(bool auto_delete) :
autoDelete(auto_delete), busy(0)
{}
sc_event_or_list &
sc_event_or_list::operator = (const sc_event_or_list &eol)
{
events = eol.events;
return *this;
}
sc_event_or_list::~sc_event_or_list() {}
int
sc_event_or_list::size() const
{
return events.size();
}
void
sc_event_or_list::swap(sc_event_or_list &eol)
{
events.swap(eol.events);
}
sc_event_or_list &
sc_event_or_list::operator |= (const sc_event &e)
{
insert(e);
return *this;
}
sc_event_or_list &
sc_event_or_list::operator |= (const sc_event_or_list &eol)
{
insert(eol);
return *this;
}
sc_event_or_expr
sc_event_or_list::operator | (const sc_event &e) const
{
sc_event_or_expr expr;
expr.insert(*this);
expr.insert(e);
return expr;
}
sc_event_or_expr
sc_event_or_list::operator | (const sc_event_or_list &eol) const
{
sc_event_or_expr expr;
expr.insert(*this);
expr.insert(eol);
return expr;
}
void
sc_event_or_list::insert(sc_event const &e)
{
events.insert(&e);
}
void
sc_event_or_list::insert(sc_event_or_list const &eol)
{
events.insert(eol.events.begin(), eol.events.end());
}
/*
* sc_event_and_expr
*/
// Move semantics
sc_event_and_expr::sc_event_and_expr(sc_event_and_expr const &e) :
list(e.list)
{
e.list = nullptr;
}
sc_event_and_expr::operator const sc_event_and_list &() const
{
sc_event_and_list *temp = list;
list = nullptr;
return *temp;
}
void
sc_event_and_expr::insert(sc_event const &e) const
{
assert(list);
list->insert(e);
}
void
sc_event_and_expr::insert(sc_event_and_list const &eal) const
{
assert(list);
list->insert(eal);
}
sc_event_and_expr::~sc_event_and_expr() { delete list; }
sc_event_and_expr::sc_event_and_expr() : list(new sc_event_and_list(true)) {}
sc_event_and_expr
operator & (sc_event_and_expr expr, sc_event const &e)
{
expr.insert(e);
return expr;
}
sc_event_and_expr
operator & (sc_event_and_expr expr, sc_event_and_list const &eal)
{
expr.insert(eal);
return expr;
}
/*
* sc_event_or_expr
*/
// Move semantics
sc_event_or_expr::sc_event_or_expr(sc_event_or_expr const &e) :
list(e.list)
{
e.list = nullptr;
}
sc_event_or_expr::operator const sc_event_or_list &() const
{
sc_event_or_list *temp = list;
list = NULL;
return *temp;
}
void
sc_event_or_expr::insert(sc_event const &e) const
{
assert(list);
list->insert(e);
}
void
sc_event_or_expr::insert(sc_event_or_list const &eol) const
{
assert(list);
list->insert(eol);
}
sc_event_or_expr::~sc_event_or_expr() { delete list; }
sc_event_or_expr::sc_event_or_expr() : list(new sc_event_or_list(true)) {}
sc_event_or_expr
operator | (sc_event_or_expr expr, sc_event const &e)
{
expr.insert(e);
return expr;
}
sc_event_or_expr
operator | (sc_event_or_expr expr, sc_event_or_list const &eol)
{
expr.insert(eol);
return expr;
}
/*
* sc_event
*/
sc_event::sc_event() :
_gem5_event(new ::sc_gem5::Event(
this, sc_core::sc_gen_unique_name("event")))
{}
sc_event::sc_event(const char *_name) :
_gem5_event(new ::sc_gem5::Event(this, _name))
{}
sc_event::~sc_event() { delete _gem5_event; }
const char *sc_event::name() const { return _gem5_event->name().c_str(); }
const char *
sc_event::basename() const
{
return _gem5_event->basename().c_str();
}
bool sc_event::in_hierarchy() const { return _gem5_event->inHierarchy(); }
sc_object *
sc_event::get_parent_object() const
{
return _gem5_event->getParentObject();
}
void sc_event::notify() { _gem5_event->notify(); }
void sc_event::notify(const sc_time &t) { _gem5_event->notify(t); }
void sc_event::notify(double d, sc_time_unit u) { _gem5_event->notify(d, u); }
void sc_event::cancel() { _gem5_event->cancel(); }
bool sc_event::triggered() const { return _gem5_event->triggered(); }
void sc_event::notify_delayed() { _gem5_event->notify(SC_ZERO_TIME); }
void sc_event::notify_delayed(const sc_time &t) { _gem5_event->notify(t); }
sc_event_and_expr
sc_event::operator & (const sc_event &e) const
{
sc_event_and_expr expr;
expr.insert(*this);
expr.insert(e);
return expr;
}
sc_event_and_expr
sc_event::operator & (const sc_event_and_list &eal) const
{
sc_event_and_expr expr;
expr.insert(*this);
expr.insert(eal);
return expr;
}
sc_event_or_expr
sc_event::operator | (const sc_event &e) const
{
sc_event_or_expr expr;
expr.insert(*this);
expr.insert(e);
return expr;
}
sc_event_or_expr
sc_event::operator | (const sc_event_or_list &eol) const
{
sc_event_or_expr expr;
expr.insert(*this);
expr.insert(eol);
return expr;
}
const std::vector<sc_event *> &
sc_get_top_level_events()
{
return ::sc_gem5::topLevelEvents;
}
sc_event *
sc_find_event(const char *name)
{
std::string str(name);
::sc_gem5::EventsIt it = ::sc_gem5::findEvent(str);
return it == ::sc_gem5::allEvents.end() ? nullptr : *it;
}
} // namespace sc_core