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; --- 15 unchanged lines hidden (view full) --- 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 "cpu/quiesce_event.hh" 41#include "kern/kernel_stats.hh" 42#endif 43 44#if FULL_SYSTEM |
45ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid) 46 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), |
47 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL), |
48 physPort(NULL), virtPort(NULL), |
49 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 50#else |
51ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid, Process *_process, 52 short _asid) 53 : baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), 54 port(NULL), process(_process), asid(_asid), |
55 microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0) 56#endif 57{ 58 numInst = 0; 59 numLoad = 0; 60} 61 62void --- 48 unchanged lines hidden (view full) --- 111 112void 113ThreadState::profileSample() 114{ 115 if (profile) 116 profile->sample(profileNode, profilePC); 117} 118 |
119#else 120TranslatingPort * 121ThreadState::getMemPort() 122{ 123 if (port != NULL) 124 return port; 125 126 /* Use this port to for syscall emulation writes to memory. */ 127 Port *dcache_port, *func_mem_port; 128 port = new TranslatingPort(csprintf("%s-%d-funcport", 129 baseCpu->name(), tid), 130 process->pTable, false); 131 132 dcache_port = baseCpu->getPort("dcache_port"); 133 assert(dcache_port != NULL); 134 135 MemObject *mem_object = dcache_port->getPeer()->getOwner(); 136 assert(mem_object != NULL); 137 138 func_mem_port = mem_object->getPort("functional"); 139 assert(func_mem_port != NULL); 140 141 func_mem_port->setPeer(port); 142 port->setPeer(func_mem_port); 143 144 return port; 145} |
146#endif |