thread_state.hh (2669:f2b336e89d2a) | thread_state.hh (2678:1f86b91dc3bb) |
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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; --- 17 unchanged lines hidden (view full) --- 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __CPU_THREAD_STATE_HH__ 30#define __CPU_THREAD_STATE_HH__ 31 32#include "cpu/exec_context.hh" 33 | 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; --- 17 unchanged lines hidden (view full) --- 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __CPU_THREAD_STATE_HH__ 30#define __CPU_THREAD_STATE_HH__ 31 32#include "cpu/exec_context.hh" 33 |
34#if !FULL_SYSTEM 35#include "mem/translating_port.hh" 36#endif 37 |
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34#if FULL_SYSTEM 35class EndQuiesceEvent; 36class FunctionProfile; 37class ProfileNode; 38namespace Kernel { 39 class Statistics; 40}; 41#else --- 4 unchanged lines hidden (view full) --- 46/** 47 * Struct for holding general thread state that is needed across CPU 48 * models. This includes things such as pointers to the process, 49 * memory, quiesce events, and certain stats. This can be expanded 50 * to hold more thread-specific stats within it. 51 */ 52struct ThreadState { 53#if FULL_SYSTEM | 38#if FULL_SYSTEM 39class EndQuiesceEvent; 40class FunctionProfile; 41class ProfileNode; 42namespace Kernel { 43 class Statistics; 44}; 45#else --- 4 unchanged lines hidden (view full) --- 50/** 51 * Struct for holding general thread state that is needed across CPU 52 * models. This includes things such as pointers to the process, 53 * memory, quiesce events, and certain stats. This can be expanded 54 * to hold more thread-specific stats within it. 55 */ 56struct ThreadState { 57#if FULL_SYSTEM |
54 ThreadState(int _cpuId, int _tid, FunctionalMemory *_mem) 55 : cpuId(_cpuId), tid(_tid), mem(_mem), lastActivate(0), lastSuspend(0), | 58 ThreadState(int _cpuId, int _tid) 59 : cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0), |
56 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL) 57#else | 60 profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL) 61#else |
58 ThreadState(int _cpuId, int _tid, FunctionalMemory *_mem, | 62 ThreadState(int _cpuId, int _tid, MemObject *mem, |
59 Process *_process, short _asid) | 63 Process *_process, short _asid) |
60 : cpuId(_cpuId), tid(_tid), mem(_mem), process(_process), asid(_asid) | 64 : cpuId(_cpuId), tid(_tid), process(_process), asid(_asid) |
61#endif 62 { 63 funcExeInst = 0; 64 storeCondFailures = 0; | 65#endif 66 { 67 funcExeInst = 0; 68 storeCondFailures = 0; |
69#if !FULL_SYSTEM 70 /* Use this port to for syscall emulation writes to memory. */ 71 Port *mem_port; 72 port = new TranslatingPort(csprintf("%d-funcport", 73 tid), 74 process->pTable, false); 75 mem_port = mem->getPort("functional"); 76 mem_port->setPeer(port); 77 port->setPeer(mem_port); 78#endif |
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65 } 66 67 ExecContext::Status status; 68 69 int cpuId; 70 71 // Index of hardware thread context on the CPU that this represents. 72 int tid; 73 74 Counter numInst; 75 Stats::Scalar<> numInsts; 76 Stats::Scalar<> numMemRefs; 77 78 // number of simulated loads 79 Counter numLoad; 80 Counter startNumLoad; 81 | 79 } 80 81 ExecContext::Status status; 82 83 int cpuId; 84 85 // Index of hardware thread context on the CPU that this represents. 86 int tid; 87 88 Counter numInst; 89 Stats::Scalar<> numInsts; 90 Stats::Scalar<> numMemRefs; 91 92 // number of simulated loads 93 Counter numLoad; 94 Counter startNumLoad; 95 |
82 FunctionalMemory *mem; // functional storage for process address space 83 | |
84#if FULL_SYSTEM 85 Tick lastActivate; 86 Tick lastSuspend; 87 88 FunctionProfile *profile; 89 ProfileNode *profileNode; 90 Addr profilePC; 91 92 EndQuiesceEvent *quiesceEvent; 93 94 Kernel::Statistics *kernelStats; 95#else | 96#if FULL_SYSTEM 97 Tick lastActivate; 98 Tick lastSuspend; 99 100 FunctionProfile *profile; 101 ProfileNode *profileNode; 102 Addr profilePC; 103 104 EndQuiesceEvent *quiesceEvent; 105 106 Kernel::Statistics *kernelStats; 107#else |
108 TranslatingPort *port; 109 |
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96 Process *process; 97 98 // Address space ID. Note that this is used for TIMING cache 99 // simulation only; all functional memory accesses should use 100 // one of the FunctionalMemory pointers above. 101 short asid; 102 103#endif --- 26 unchanged lines hidden --- | 110 Process *process; 111 112 // Address space ID. Note that this is used for TIMING cache 113 // simulation only; all functional memory accesses should use 114 // one of the FunctionalMemory pointers above. 115 short asid; 116 117#endif --- 26 unchanged lines hidden --- |