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Diffstat (limited to 'src/systemc/core/event.hh')
-rw-r--r-- | src/systemc/core/event.hh | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/systemc/core/event.hh b/src/systemc/core/event.hh new file mode 100644 index 000000000..bf9afd40f --- /dev/null +++ b/src/systemc/core/event.hh @@ -0,0 +1,109 @@ +/* + * 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 + */ + +#ifndef __SYSTEMC_CORE_EVENT_HH__ +#define __SYSTEMC_CORE_EVENT_HH__ + +#include <string> +#include <vector> + +#include "systemc/core/list.hh" +#include "systemc/core/object.hh" +#include "systemc/ext/core/sc_prim.hh" +#include "systemc/ext/core/sc_time.hh" + +namespace sc_core +{ + +class sc_event; + +} // namespace sc_core + +namespace sc_gem5 +{ + +typedef std::vector<sc_core::sc_event *> Events; + +class Event +{ + public: + Event(sc_core::sc_event *_sc_event); + Event(sc_core::sc_event *_sc_event, const char *_basename); + + ~Event(); + + sc_core::sc_event *sc_event() { return _sc_event; } + + const std::string &name() const; + const std::string &basename() const; + bool inHierarchy() const; + sc_core::sc_object *getParentObject() const; + + void notify(); + void notify(const sc_core::sc_time &t); + void + notify(double d, sc_core::sc_time_unit &u) + { + notify(sc_core::sc_time(d, u)); + } + void cancel(); + + bool triggered() const; + + static Event * + getFromScEvent(sc_core::sc_event *e) + { + return e->_gem5_event; + } + + static const Event * + getFromScEvent(const sc_core::sc_event *e) + { + return e->_gem5_event; + } + + private: + sc_core::sc_event *_sc_event; + + std::string _basename; + std::string _name; + bool _inHierarchy; + + sc_core::sc_object *parent; + EventsIt parentIt; +}; + +extern Events topLevelEvents; +extern Events allEvents; + +EventsIt findEvent(const std::string &name); + +} // namespace sc_gem5 + +#endif //__SYSTEMC_CORE_EVENT_HH__ |