process.cc revision 13328
112952Sgabeblack@google.com/* 212952Sgabeblack@google.com * Copyright 2018 Google, Inc. 312952Sgabeblack@google.com * 412952Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512952Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612952Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712952Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812952Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912952Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012952Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112952Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212952Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312952Sgabeblack@google.com * this software without specific prior written permission. 1412952Sgabeblack@google.com * 1512952Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612952Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712952Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812952Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912952Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012952Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112952Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212952Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312952Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412952Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512952Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612952Sgabeblack@google.com * 2712952Sgabeblack@google.com * Authors: Gabe Black 2812952Sgabeblack@google.com */ 2912952Sgabeblack@google.com 3012952Sgabeblack@google.com#include "systemc/core/process.hh" 3112957Sgabeblack@google.com 3212957Sgabeblack@google.com#include "base/logging.hh" 3312957Sgabeblack@google.com#include "systemc/core/event.hh" 3413288Sgabeblack@google.com#include "systemc/core/port.hh" 3512953Sgabeblack@google.com#include "systemc/core/scheduler.hh" 3613317Sgabeblack@google.com#include "systemc/ext/core/messages.hh" 3713196Sgabeblack@google.com#include "systemc/ext/core/sc_join.hh" 3813102Sgabeblack@google.com#include "systemc/ext/core/sc_main.hh" 3912998Sgabeblack@google.com#include "systemc/ext/core/sc_process_handle.hh" 4012998Sgabeblack@google.com#include "systemc/ext/utils/sc_report_handler.hh" 4112952Sgabeblack@google.com 4212952Sgabeblack@google.comnamespace sc_gem5 4312952Sgabeblack@google.com{ 4412952Sgabeblack@google.com 4512952Sgabeblack@google.comclass UnwindExceptionReset : public ::sc_core::sc_unwind_exception 4612952Sgabeblack@google.com{ 4712952Sgabeblack@google.com public: 4812995Sgabeblack@google.com UnwindExceptionReset() { _isReset = true; } 4912952Sgabeblack@google.com}; 5012952Sgabeblack@google.com 5112952Sgabeblack@google.comclass UnwindExceptionKill : public ::sc_core::sc_unwind_exception 5212952Sgabeblack@google.com{ 5312952Sgabeblack@google.com public: 5412995Sgabeblack@google.com UnwindExceptionKill() {} 5512952Sgabeblack@google.com}; 5612952Sgabeblack@google.com 5712952Sgabeblack@google.comtemplate <typename T> 5812952Sgabeblack@google.comstruct BuiltinExceptionWrapper : public ExceptionWrapperBase 5912952Sgabeblack@google.com{ 6012952Sgabeblack@google.com public: 6112952Sgabeblack@google.com T t; 6212952Sgabeblack@google.com void throw_it() override { throw t; } 6312952Sgabeblack@google.com}; 6412952Sgabeblack@google.com 6512952Sgabeblack@google.comBuiltinExceptionWrapper<UnwindExceptionReset> resetException; 6612952Sgabeblack@google.comBuiltinExceptionWrapper<UnwindExceptionKill> killException; 6712952Sgabeblack@google.com 6812952Sgabeblack@google.com 6912952Sgabeblack@google.comvoid 7012952Sgabeblack@google.comProcess::forEachKid(const std::function<void(Process *)> &work) 7112952Sgabeblack@google.com{ 7212952Sgabeblack@google.com for (auto &kid: get_child_objects()) { 7312952Sgabeblack@google.com Process *p_kid = dynamic_cast<Process *>(kid); 7412952Sgabeblack@google.com if (p_kid) 7512952Sgabeblack@google.com work(p_kid); 7612952Sgabeblack@google.com } 7712952Sgabeblack@google.com} 7812952Sgabeblack@google.com 7912952Sgabeblack@google.comvoid 8012952Sgabeblack@google.comProcess::suspend(bool inc_kids) 8112952Sgabeblack@google.com{ 8212952Sgabeblack@google.com if (inc_kids) 8312952Sgabeblack@google.com forEachKid([](Process *p) { p->suspend(true); }); 8412952Sgabeblack@google.com 8512952Sgabeblack@google.com if (!_suspended) { 8612952Sgabeblack@google.com _suspended = true; 8713133Sgabeblack@google.com _suspendedReady = scheduler.suspend(this); 8812952Sgabeblack@google.com 8913133Sgabeblack@google.com if (procKind() != ::sc_core::SC_METHOD_PROC_ && 9013133Sgabeblack@google.com scheduler.current() == this) { 9113133Sgabeblack@google.com // This isn't in the spec, but Accellera says that a thread that 9213133Sgabeblack@google.com // self suspends should be marked ready immediately when it's 9313133Sgabeblack@google.com // resumed. 9413133Sgabeblack@google.com _suspendedReady = true; 9513133Sgabeblack@google.com scheduler.yield(); 9613133Sgabeblack@google.com } 9712952Sgabeblack@google.com } 9812952Sgabeblack@google.com} 9912952Sgabeblack@google.com 10012952Sgabeblack@google.comvoid 10112952Sgabeblack@google.comProcess::resume(bool inc_kids) 10212952Sgabeblack@google.com{ 10312952Sgabeblack@google.com if (inc_kids) 10412952Sgabeblack@google.com forEachKid([](Process *p) { p->resume(true); }); 10512952Sgabeblack@google.com 10612952Sgabeblack@google.com if (_suspended) { 10712952Sgabeblack@google.com _suspended = false; 10812959Sgabeblack@google.com if (_suspendedReady) 10913133Sgabeblack@google.com scheduler.resume(this); 11012959Sgabeblack@google.com _suspendedReady = false; 11112952Sgabeblack@google.com } 11212952Sgabeblack@google.com} 11312952Sgabeblack@google.com 11412952Sgabeblack@google.comvoid 11512952Sgabeblack@google.comProcess::disable(bool inc_kids) 11612952Sgabeblack@google.com{ 11712952Sgabeblack@google.com if (inc_kids) 11812952Sgabeblack@google.com forEachKid([](Process *p) { p->disable(true); }); 11912952Sgabeblack@google.com 12012999Sgabeblack@google.com if (!::sc_core::sc_allow_process_control_corners && 12113206Sgabeblack@google.com timeoutEvent.scheduled()) { 12212999Sgabeblack@google.com std::string message("attempt to disable a thread with timeout wait: "); 12312999Sgabeblack@google.com message += name(); 12413317Sgabeblack@google.com SC_REPORT_ERROR(sc_core::SC_ID_PROCESS_CONTROL_CORNER_CASE_, 12512999Sgabeblack@google.com message.c_str()); 12612999Sgabeblack@google.com } 12712999Sgabeblack@google.com 12812952Sgabeblack@google.com _disabled = true; 12912952Sgabeblack@google.com} 13012952Sgabeblack@google.com 13112952Sgabeblack@google.comvoid 13212952Sgabeblack@google.comProcess::enable(bool inc_kids) 13312952Sgabeblack@google.com{ 13412952Sgabeblack@google.com 13512952Sgabeblack@google.com if (inc_kids) 13612952Sgabeblack@google.com forEachKid([](Process *p) { p->enable(true); }); 13712952Sgabeblack@google.com 13812952Sgabeblack@google.com _disabled = false; 13912952Sgabeblack@google.com} 14012952Sgabeblack@google.com 14112952Sgabeblack@google.comvoid 14212952Sgabeblack@google.comProcess::kill(bool inc_kids) 14312952Sgabeblack@google.com{ 14413102Sgabeblack@google.com if (::sc_core::sc_get_status() != ::sc_core::SC_RUNNING) { 14513317Sgabeblack@google.com SC_REPORT_ERROR(sc_core::SC_ID_KILL_PROCESS_WHILE_UNITIALIZED_, 14613102Sgabeblack@google.com name()); 14713102Sgabeblack@google.com } 14813102Sgabeblack@google.com 14912952Sgabeblack@google.com // Propogate the kill to our children no matter what happens to us. 15012952Sgabeblack@google.com if (inc_kids) 15112952Sgabeblack@google.com forEachKid([](Process *p) { p->kill(true); }); 15212952Sgabeblack@google.com 15312952Sgabeblack@google.com // If we're in the middle of unwinding, ignore the kill request. 15412952Sgabeblack@google.com if (_isUnwinding) 15512952Sgabeblack@google.com return; 15612952Sgabeblack@google.com 15712995Sgabeblack@google.com // Update our state. 15812998Sgabeblack@google.com terminate(); 15912995Sgabeblack@google.com _isUnwinding = true; 16012995Sgabeblack@google.com 16112998Sgabeblack@google.com // Make sure this process isn't marked ready 16212998Sgabeblack@google.com popListNode(); 16312998Sgabeblack@google.com 16412998Sgabeblack@google.com // Inject the kill exception into this process if it's started. 16512998Sgabeblack@google.com if (!_needsStart) 16612998Sgabeblack@google.com injectException(killException); 16712952Sgabeblack@google.com} 16812952Sgabeblack@google.com 16912952Sgabeblack@google.comvoid 17012952Sgabeblack@google.comProcess::reset(bool inc_kids) 17112952Sgabeblack@google.com{ 17213102Sgabeblack@google.com if (::sc_core::sc_get_status() != ::sc_core::SC_RUNNING) { 17313317Sgabeblack@google.com SC_REPORT_ERROR(sc_core::SC_ID_RESET_PROCESS_WHILE_NOT_RUNNING_, 17413317Sgabeblack@google.com name()); 17513102Sgabeblack@google.com } 17613102Sgabeblack@google.com 17712952Sgabeblack@google.com // Propogate the reset to our children no matter what happens to us. 17812952Sgabeblack@google.com if (inc_kids) 17912952Sgabeblack@google.com forEachKid([](Process *p) { p->reset(true); }); 18012952Sgabeblack@google.com 18112952Sgabeblack@google.com // If we're in the middle of unwinding, ignore the reset request. 18212952Sgabeblack@google.com if (_isUnwinding) 18312952Sgabeblack@google.com return; 18412952Sgabeblack@google.com 18513310Sgabeblack@google.com // Clear suspended ready since we're about to run regardless. 18613310Sgabeblack@google.com _suspendedReady = false; 18712995Sgabeblack@google.com 18813261Sgabeblack@google.com _resetEvent.notify(); 18913261Sgabeblack@google.com 19012998Sgabeblack@google.com if (_needsStart) { 19112998Sgabeblack@google.com scheduler.runNow(this); 19212998Sgabeblack@google.com } else { 19312998Sgabeblack@google.com _isUnwinding = true; 19412998Sgabeblack@google.com injectException(resetException); 19512998Sgabeblack@google.com } 19612952Sgabeblack@google.com} 19712952Sgabeblack@google.com 19812952Sgabeblack@google.comvoid 19912952Sgabeblack@google.comProcess::throw_it(ExceptionWrapperBase &exc, bool inc_kids) 20012952Sgabeblack@google.com{ 20113317Sgabeblack@google.com if (::sc_core::sc_get_status() != ::sc_core::SC_RUNNING) 20213317Sgabeblack@google.com SC_REPORT_ERROR(sc_core::SC_ID_THROW_IT_WHILE_NOT_RUNNING_, name()); 20313102Sgabeblack@google.com 20412952Sgabeblack@google.com if (inc_kids) 20512952Sgabeblack@google.com forEachKid([&exc](Process *p) { p->throw_it(exc, true); }); 20612998Sgabeblack@google.com 20713307Sgabeblack@google.com if (_needsStart || _terminated || 20813307Sgabeblack@google.com procKind() == ::sc_core::SC_METHOD_PROC_) { 20913317Sgabeblack@google.com SC_REPORT_WARNING(sc_core::SC_ID_THROW_IT_IGNORED_, name()); 21013306Sgabeblack@google.com return; 21113307Sgabeblack@google.com } 21213306Sgabeblack@google.com 21313306Sgabeblack@google.com injectException(exc); 21412952Sgabeblack@google.com} 21512952Sgabeblack@google.com 21612952Sgabeblack@google.comvoid 21712952Sgabeblack@google.comProcess::injectException(ExceptionWrapperBase &exc) 21812952Sgabeblack@google.com{ 21912952Sgabeblack@google.com excWrapper = &exc; 22012995Sgabeblack@google.com scheduler.runNow(this); 22112952Sgabeblack@google.com}; 22212952Sgabeblack@google.com 22312952Sgabeblack@google.comvoid 22412952Sgabeblack@google.comProcess::syncResetOn(bool inc_kids) 22512952Sgabeblack@google.com{ 22612952Sgabeblack@google.com if (inc_kids) 22712952Sgabeblack@google.com forEachKid([](Process *p) { p->syncResetOn(true); }); 22812952Sgabeblack@google.com 22912952Sgabeblack@google.com _syncReset = true; 23012952Sgabeblack@google.com} 23112952Sgabeblack@google.com 23212952Sgabeblack@google.comvoid 23312952Sgabeblack@google.comProcess::syncResetOff(bool inc_kids) 23412952Sgabeblack@google.com{ 23512952Sgabeblack@google.com if (inc_kids) 23612952Sgabeblack@google.com forEachKid([](Process *p) { p->syncResetOff(true); }); 23712952Sgabeblack@google.com 23812952Sgabeblack@google.com _syncReset = false; 23912952Sgabeblack@google.com} 24012952Sgabeblack@google.com 24112952Sgabeblack@google.comvoid 24213260Sgabeblack@google.comProcess::signalReset(bool set, bool sync) 24313260Sgabeblack@google.com{ 24413260Sgabeblack@google.com if (set) { 24513260Sgabeblack@google.com waitCount(0); 24613260Sgabeblack@google.com if (sync) { 24713260Sgabeblack@google.com syncResetCount++; 24813260Sgabeblack@google.com } else { 24913260Sgabeblack@google.com asyncResetCount++; 25013260Sgabeblack@google.com cancelTimeout(); 25113260Sgabeblack@google.com clearDynamic(); 25213260Sgabeblack@google.com scheduler.runNext(this); 25313260Sgabeblack@google.com } 25413260Sgabeblack@google.com } else { 25513260Sgabeblack@google.com if (sync) 25613260Sgabeblack@google.com syncResetCount--; 25713260Sgabeblack@google.com else 25813260Sgabeblack@google.com asyncResetCount--; 25913260Sgabeblack@google.com } 26013260Sgabeblack@google.com} 26113260Sgabeblack@google.com 26213260Sgabeblack@google.comvoid 26312953Sgabeblack@google.comProcess::run() 26412952Sgabeblack@google.com{ 26512953Sgabeblack@google.com bool reset; 26612953Sgabeblack@google.com do { 26712953Sgabeblack@google.com reset = false; 26812953Sgabeblack@google.com try { 26912953Sgabeblack@google.com func->call(); 27013175Sgabeblack@google.com } catch(ScHalt) { 27113175Sgabeblack@google.com std::cout << "Terminating process " << name() << std::endl; 27212995Sgabeblack@google.com } catch(const ::sc_core::sc_unwind_exception &exc) { 27312953Sgabeblack@google.com reset = exc.is_reset(); 27412995Sgabeblack@google.com _isUnwinding = false; 27513182Sgabeblack@google.com } catch (...) { 27613182Sgabeblack@google.com throw; 27712953Sgabeblack@google.com } 27812953Sgabeblack@google.com } while (reset); 27913093Sgabeblack@google.com needsStart(true); 28012953Sgabeblack@google.com} 28112952Sgabeblack@google.com 28212957Sgabeblack@google.comvoid 28313206Sgabeblack@google.comProcess::addStatic(StaticSensitivity *s) 28412957Sgabeblack@google.com{ 28513206Sgabeblack@google.com staticSensitivities.push_back(s); 28612957Sgabeblack@google.com} 28712957Sgabeblack@google.com 28812957Sgabeblack@google.comvoid 28913206Sgabeblack@google.comProcess::setDynamic(DynamicSensitivity *s) 29012957Sgabeblack@google.com{ 29113206Sgabeblack@google.com if (dynamicSensitivity) { 29213206Sgabeblack@google.com dynamicSensitivity->clear(); 29313206Sgabeblack@google.com delete dynamicSensitivity; 29413206Sgabeblack@google.com } 29512957Sgabeblack@google.com dynamicSensitivity = s; 29613206Sgabeblack@google.com} 29713206Sgabeblack@google.com 29813206Sgabeblack@google.comvoid 29913288Sgabeblack@google.comProcess::addReset(Reset *reset) 30013260Sgabeblack@google.com{ 30113288Sgabeblack@google.com resets.push_back(reset); 30213260Sgabeblack@google.com} 30313260Sgabeblack@google.com 30413260Sgabeblack@google.comvoid 30513206Sgabeblack@google.comProcess::cancelTimeout() 30613206Sgabeblack@google.com{ 30713206Sgabeblack@google.com if (timeoutEvent.scheduled()) 30813206Sgabeblack@google.com scheduler.deschedule(&timeoutEvent); 30913206Sgabeblack@google.com} 31013206Sgabeblack@google.com 31113206Sgabeblack@google.comvoid 31213206Sgabeblack@google.comProcess::setTimeout(::sc_core::sc_time t) 31313206Sgabeblack@google.com{ 31413206Sgabeblack@google.com cancelTimeout(); 31513206Sgabeblack@google.com scheduler.schedule(&timeoutEvent, t); 31613206Sgabeblack@google.com} 31713206Sgabeblack@google.com 31813206Sgabeblack@google.comvoid 31913206Sgabeblack@google.comProcess::timeout() 32013206Sgabeblack@google.com{ 32113206Sgabeblack@google.com // A process is considered timed_out only if it was also waiting for an 32213206Sgabeblack@google.com // event but got a timeout instead. 32313206Sgabeblack@google.com _timedOut = (dynamicSensitivity != nullptr); 32413206Sgabeblack@google.com 32513206Sgabeblack@google.com setDynamic(nullptr); 32613206Sgabeblack@google.com if (disabled()) 32713206Sgabeblack@google.com return; 32813206Sgabeblack@google.com 32913206Sgabeblack@google.com ready(); 33012957Sgabeblack@google.com} 33112957Sgabeblack@google.com 33212959Sgabeblack@google.comvoid 33312959Sgabeblack@google.comProcess::satisfySensitivity(Sensitivity *s) 33412959Sgabeblack@google.com{ 33513260Sgabeblack@google.com if (_waitCount) { 33613260Sgabeblack@google.com _waitCount--; 33713260Sgabeblack@google.com return; 33813260Sgabeblack@google.com } 33913260Sgabeblack@google.com 34012959Sgabeblack@google.com // If there's a dynamic sensitivity and this wasn't it, ignore. 34113206Sgabeblack@google.com if ((dynamicSensitivity || timeoutEvent.scheduled()) && 34213206Sgabeblack@google.com dynamicSensitivity != s) { 34312959Sgabeblack@google.com return; 34413206Sgabeblack@google.com } 34512959Sgabeblack@google.com 34613206Sgabeblack@google.com _timedOut = false; 34713206Sgabeblack@google.com // This sensitivity should already be cleared by this point, or the event 34813206Sgabeblack@google.com // which triggered it will take care of it. 34913206Sgabeblack@google.com delete dynamicSensitivity; 35013206Sgabeblack@google.com dynamicSensitivity = nullptr; 35113206Sgabeblack@google.com cancelTimeout(); 35212959Sgabeblack@google.com ready(); 35312959Sgabeblack@google.com} 35412959Sgabeblack@google.com 35512959Sgabeblack@google.comvoid 35612959Sgabeblack@google.comProcess::ready() 35712959Sgabeblack@google.com{ 35812996Sgabeblack@google.com if (disabled()) 35912996Sgabeblack@google.com return; 36012959Sgabeblack@google.com if (suspended()) 36112959Sgabeblack@google.com _suspendedReady = true; 36213328Sgabeblack@google.com else if (!scheduled()) 36312959Sgabeblack@google.com scheduler.ready(this); 36412959Sgabeblack@google.com} 36512959Sgabeblack@google.com 36612997Sgabeblack@google.comvoid 36712997Sgabeblack@google.comProcess::lastReport(::sc_core::sc_report *report) 36812997Sgabeblack@google.com{ 36912997Sgabeblack@google.com if (report) { 37012997Sgabeblack@google.com _lastReport = std::unique_ptr<::sc_core::sc_report>( 37112997Sgabeblack@google.com new ::sc_core::sc_report(*report)); 37212997Sgabeblack@google.com } else { 37312997Sgabeblack@google.com _lastReport = nullptr; 37412997Sgabeblack@google.com } 37512997Sgabeblack@google.com} 37612997Sgabeblack@google.com 37712997Sgabeblack@google.com::sc_core::sc_report *Process::lastReport() const { return _lastReport.get(); } 37812997Sgabeblack@google.com 37913180Sgabeblack@google.comProcess::Process(const char *name, ProcessFuncWrapper *func, bool internal) : 38013206Sgabeblack@google.com ::sc_core::sc_process_b(name), excWrapper(nullptr), 38113206Sgabeblack@google.com timeoutEvent([this]() { this->timeout(); }), 38213206Sgabeblack@google.com func(func), _internal(internal), _timedOut(false), _dontInitialize(false), 38313194Sgabeblack@google.com _needsStart(true), _isUnwinding(false), _terminated(false), 38413328Sgabeblack@google.com _scheduled(false), _suspended(false), _disabled(false), 38513328Sgabeblack@google.com _syncReset(false), syncResetCount(0), asyncResetCount(0), _waitCount(0), 38613328Sgabeblack@google.com refCount(0), stackSize(::Fiber::DefaultStackSize), 38713328Sgabeblack@google.com dynamicSensitivity(nullptr) 38812953Sgabeblack@google.com{ 38913131Sgabeblack@google.com _dynamic = 39013131Sgabeblack@google.com (::sc_core::sc_get_status() > 39113131Sgabeblack@google.com ::sc_core::SC_BEFORE_END_OF_ELABORATION); 39212953Sgabeblack@google.com _newest = this; 39312953Sgabeblack@google.com} 39412952Sgabeblack@google.com 39512998Sgabeblack@google.comvoid 39612998Sgabeblack@google.comProcess::terminate() 39712998Sgabeblack@google.com{ 39812998Sgabeblack@google.com _terminated = true; 39912998Sgabeblack@google.com _suspendedReady = false; 40012998Sgabeblack@google.com _suspended = false; 40112998Sgabeblack@google.com _syncReset = false; 40213206Sgabeblack@google.com clearDynamic(); 40313206Sgabeblack@google.com cancelTimeout(); 40413206Sgabeblack@google.com for (auto s: staticSensitivities) { 40513206Sgabeblack@google.com s->clear(); 40612998Sgabeblack@google.com delete s; 40713206Sgabeblack@google.com } 40812998Sgabeblack@google.com staticSensitivities.clear(); 40913006Sgabeblack@google.com 41013006Sgabeblack@google.com _terminatedEvent.notify(); 41113196Sgabeblack@google.com 41213196Sgabeblack@google.com for (auto jw: joinWaiters) 41313196Sgabeblack@google.com jw->signal(); 41413196Sgabeblack@google.com joinWaiters.clear(); 41512998Sgabeblack@google.com} 41612998Sgabeblack@google.com 41712953Sgabeblack@google.comProcess *Process::_newest; 41812952Sgabeblack@google.com 41912952Sgabeblack@google.comvoid 42012952Sgabeblack@google.comthrow_it_wrapper(Process *p, ExceptionWrapperBase &exc, bool inc_kids) 42112952Sgabeblack@google.com{ 42212952Sgabeblack@google.com p->throw_it(exc, inc_kids); 42312952Sgabeblack@google.com} 42412952Sgabeblack@google.com 42513288Sgabeblack@google.comvoid 42613288Sgabeblack@google.comnewReset(const sc_core::sc_port_base *pb, Process *p, bool s, bool v) 42713288Sgabeblack@google.com{ 42813288Sgabeblack@google.com Port *port = Port::fromPort(pb); 42913288Sgabeblack@google.com port->addReset(new Reset(p, s, v)); 43013288Sgabeblack@google.com} 43113288Sgabeblack@google.com 43213288Sgabeblack@google.comvoid 43313288Sgabeblack@google.comnewReset(const sc_core::sc_signal_in_if<bool> *sig, Process *p, bool s, bool v) 43413288Sgabeblack@google.com{ 43513288Sgabeblack@google.com Reset *reset = new Reset(p, s, v); 43613288Sgabeblack@google.com if (!reset->install(sig)) 43713288Sgabeblack@google.com delete reset; 43813288Sgabeblack@google.com} 43913288Sgabeblack@google.com 44012952Sgabeblack@google.com} // namespace sc_gem5 441