event.hh revision 13063
12SN/A/* 29955SGeoffrey.Blake@arm.com * Copyright 2018 Google, Inc. 39955SGeoffrey.Blake@arm.com * 49955SGeoffrey.Blake@arm.com * Redistribution and use in source and binary forms, with or without 59955SGeoffrey.Blake@arm.com * modification, are permitted provided that the following conditions are 69955SGeoffrey.Blake@arm.com * met: redistributions of source code must retain the above copyright 79955SGeoffrey.Blake@arm.com * notice, this list of conditions and the following disclaimer; 89955SGeoffrey.Blake@arm.com * redistributions in binary form must reproduce the above copyright 99955SGeoffrey.Blake@arm.com * notice, this list of conditions and the following disclaimer in the 109955SGeoffrey.Blake@arm.com * documentation and/or other materials provided with the distribution; 119955SGeoffrey.Blake@arm.com * neither the name of the copyright holders nor the names of its 129955SGeoffrey.Blake@arm.com * contributors may be used to endorse or promote products derived from 139955SGeoffrey.Blake@arm.com * this software without specific prior written permission. 141762SN/A * 157778Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 162SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 172SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 182SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 192SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 202SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 212SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 222SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 232SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 242SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 252SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 262SN/A * 272SN/A * Authors: Gabe Black 282SN/A */ 292SN/A 302SN/A#ifndef __SYSTEMC_CORE_EVENT_HH__ 312SN/A#define __SYSTEMC_CORE_EVENT_HH__ 322SN/A 332SN/A#include <set> 342SN/A#include <string> 352SN/A#include <vector> 362SN/A 372SN/A#include "sim/eventq.hh" 382SN/A#include "systemc/core/list.hh" 392SN/A#include "systemc/core/object.hh" 402665Ssaidi@eecs.umich.edu#include "systemc/core/sched_event.hh" 412665Ssaidi@eecs.umich.edu#include "systemc/ext/core/sc_prim.hh" 422665Ssaidi@eecs.umich.edu#include "systemc/ext/core/sc_time.hh" 437778Sgblack@eecs.umich.edu 449955SGeoffrey.Blake@arm.comnamespace sc_core 452SN/A{ 462SN/A 471078SN/Aclass sc_event; 481078SN/A 491078SN/A} // namespace sc_core 501114SN/A 511078SN/Anamespace sc_gem5 521114SN/A{ 531114SN/A 541114SN/Atypedef std::vector<sc_core::sc_event *> Events; 556216Snate@binkert.org 561114SN/Aclass Sensitivity; 571078SN/A 581078SN/Aclass Event 591078SN/A{ 601078SN/A public: 611078SN/A Event(sc_core::sc_event *_sc_event); 621078SN/A Event(sc_core::sc_event *_sc_event, const char *_basename); 631078SN/A 641078SN/A ~Event(); 651078SN/A 661078SN/A sc_core::sc_event *sc_event() { return _sc_event; } 671078SN/A 681078SN/A const std::string &name() const; 691078SN/A const std::string &basename() const; 701078SN/A bool inHierarchy() const; 712SN/A sc_core::sc_object *getParentObject() const; 721114SN/A 732SN/A void notify(); 741114SN/A void notify(const sc_core::sc_time &t); 751114SN/A void 761114SN/A notify(double d, sc_core::sc_time_unit &u) 771114SN/A { 781114SN/A notify(sc_core::sc_time(d, u)); 791114SN/A } 801114SN/A void cancel(); 811078SN/A 821114SN/A bool triggered() const; 831114SN/A 841114SN/A static Event * 851114SN/A getFromScEvent(sc_core::sc_event *e) 861114SN/A { 871114SN/A return e->_gem5_event; 881114SN/A } 891079SN/A 901114SN/A static const Event * 911114SN/A getFromScEvent(const sc_core::sc_event *e) 921114SN/A { 931114SN/A return e->_gem5_event; 941114SN/A } 951114SN/A 9610251Satgutier@umich.edu void addSensitivity(Sensitivity *s) const { sensitivities.insert(s); } 9710251Satgutier@umich.edu void delSensitivity(Sensitivity *s) const { sensitivities.erase(s); } 9810251Satgutier@umich.edu 9910251Satgutier@umich.edu private: 10010251Satgutier@umich.edu sc_core::sc_event *_sc_event; 10110251Satgutier@umich.edu 10210251Satgutier@umich.edu std::string _basename; 10310251Satgutier@umich.edu std::string _name; 10410251Satgutier@umich.edu bool _inHierarchy; 10510251Satgutier@umich.edu 10610251Satgutier@umich.edu sc_core::sc_object *parent; 10710251Satgutier@umich.edu 1081114SN/A ScEvent delayedNotify; 1091137SN/A 1101137SN/A mutable std::set<Sensitivity *> sensitivities; 1111137SN/A}; 1121137SN/A 1131137SN/Aextern Events topLevelEvents; 1141137SN/Aextern Events allEvents; 1151137SN/A 1161137SN/AEventsIt findEvent(const std::string &name); 1171137SN/A 1181137SN/A} // namespace sc_gem5 1191137SN/A 1201137SN/A#endif //__SYSTEMC_CORE_EVENT_HH__ 1211137SN/A