1/* 2 * Copyright (c) 2006 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Kevin Lim 29 */ 30 31#include "base/output.hh" 32#include "cpu/base.hh" 33#include "cpu/profile.hh" 34#include "cpu/thread_state.hh" 35#include "mem/port.hh" 36#include "mem/translating_port.hh" 37#include "sim/serialize.hh" 38 39#if FULL_SYSTEM 40#include "arch/kernel_stats.hh" 41#include "cpu/quiesce_event.hh" 42#include "mem/vport.hh" 43#endif 44 45#if FULL_SYSTEM 46ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid) 47 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), 48 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL), 49 kernelStats(NULL), physPort(NULL), virtPort(NULL), 50 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 51#else 52ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid, Process *_process, 53 short _asid) 54 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), 55 port(NULL), process(_process), asid(_asid), 56 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 57#endif 58{ 59 numInst = 0; 60 numLoad = 0; 61} 62 63ThreadState::~ThreadState() 64{ 65#if !FULL_SYSTEM 66 if (port) { 67 delete port->getPeer(); 68 delete port; 69 } 70#endif 71} 72 73void 74ThreadState::serialize(std::ostream &os) 75{ 76 SERIALIZE_ENUM(_status); 77 // thread_num and cpu_id are deterministic from the config 78 SERIALIZE_SCALAR(funcExeInst); 79 SERIALIZE_SCALAR(inst); 80 SERIALIZE_SCALAR(microPC); 81 SERIALIZE_SCALAR(nextMicroPC); 82 83#if FULL_SYSTEM 84 Tick quiesceEndTick = 0; 85 if (quiesceEvent->scheduled()) 86 quiesceEndTick = quiesceEvent->when(); 87 SERIALIZE_SCALAR(quiesceEndTick); 88 if (kernelStats) 89 kernelStats->serialize(os); 90#endif 91} 92 93void 94ThreadState::unserialize(Checkpoint *cp, const std::string §ion) 95{ 96 97 UNSERIALIZE_ENUM(_status); 98 // thread_num and cpu_id are deterministic from the config 99 UNSERIALIZE_SCALAR(funcExeInst); 100 UNSERIALIZE_SCALAR(inst); 101 UNSERIALIZE_SCALAR(microPC); 102 UNSERIALIZE_SCALAR(nextMicroPC); 103 104#if FULL_SYSTEM 105 Tick quiesceEndTick; 106 UNSERIALIZE_SCALAR(quiesceEndTick); 107 if (quiesceEndTick) 108 quiesceEvent->schedule(quiesceEndTick); 109 if (kernelStats) 110 kernelStats->unserialize(cp, section); 111#endif 112} 113 114#if FULL_SYSTEM 115void
| 1/* 2 * Copyright (c) 2006 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Kevin Lim 29 */ 30 31#include "base/output.hh" 32#include "cpu/base.hh" 33#include "cpu/profile.hh" 34#include "cpu/thread_state.hh" 35#include "mem/port.hh" 36#include "mem/translating_port.hh" 37#include "sim/serialize.hh" 38 39#if FULL_SYSTEM 40#include "arch/kernel_stats.hh" 41#include "cpu/quiesce_event.hh" 42#include "mem/vport.hh" 43#endif 44 45#if FULL_SYSTEM 46ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid) 47 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), 48 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL), 49 kernelStats(NULL), physPort(NULL), virtPort(NULL), 50 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 51#else 52ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid, Process *_process, 53 short _asid) 54 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), 55 port(NULL), process(_process), asid(_asid), 56 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 57#endif 58{ 59 numInst = 0; 60 numLoad = 0; 61} 62 63ThreadState::~ThreadState() 64{ 65#if !FULL_SYSTEM 66 if (port) { 67 delete port->getPeer(); 68 delete port; 69 } 70#endif 71} 72 73void 74ThreadState::serialize(std::ostream &os) 75{ 76 SERIALIZE_ENUM(_status); 77 // thread_num and cpu_id are deterministic from the config 78 SERIALIZE_SCALAR(funcExeInst); 79 SERIALIZE_SCALAR(inst); 80 SERIALIZE_SCALAR(microPC); 81 SERIALIZE_SCALAR(nextMicroPC); 82 83#if FULL_SYSTEM 84 Tick quiesceEndTick = 0; 85 if (quiesceEvent->scheduled()) 86 quiesceEndTick = quiesceEvent->when(); 87 SERIALIZE_SCALAR(quiesceEndTick); 88 if (kernelStats) 89 kernelStats->serialize(os); 90#endif 91} 92 93void 94ThreadState::unserialize(Checkpoint *cp, const std::string §ion) 95{ 96 97 UNSERIALIZE_ENUM(_status); 98 // thread_num and cpu_id are deterministic from the config 99 UNSERIALIZE_SCALAR(funcExeInst); 100 UNSERIALIZE_SCALAR(inst); 101 UNSERIALIZE_SCALAR(microPC); 102 UNSERIALIZE_SCALAR(nextMicroPC); 103 104#if FULL_SYSTEM 105 Tick quiesceEndTick; 106 UNSERIALIZE_SCALAR(quiesceEndTick); 107 if (quiesceEndTick) 108 quiesceEvent->schedule(quiesceEndTick); 109 if (kernelStats) 110 kernelStats->unserialize(cp, section); 111#endif 112} 113 114#if FULL_SYSTEM 115void
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