process.hh (12952:94fca7e8120b) | process.hh (12953:ddfd5e4643a9) |
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1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 19 unchanged lines hidden (view full) --- 28 */ 29 30#ifndef __SYSTEMC_CORE_PROCESS_HH__ 31#define __SYSTEMC_CORE_PROCESS_HH__ 32 33#include <functional> 34 35#include "base/fiber.hh" | 1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 19 unchanged lines hidden (view full) --- 28 */ 29 30#ifndef __SYSTEMC_CORE_PROCESS_HH__ 31#define __SYSTEMC_CORE_PROCESS_HH__ 32 33#include <functional> 34 35#include "base/fiber.hh" |
36#include "systemc/core/list.hh" |
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36#include "systemc/core/object.hh" 37#include "systemc/ext/core/sc_event.hh" 38#include "systemc/ext/core/sc_module.hh" 39#include "systemc/ext/core/sc_process_handle.hh" 40 41namespace sc_gem5 42{ 43 | 37#include "systemc/core/object.hh" 38#include "systemc/ext/core/sc_event.hh" 39#include "systemc/ext/core/sc_module.hh" 40#include "systemc/ext/core/sc_process_handle.hh" 41 42namespace sc_gem5 43{ 44 |
44class Process : public ::sc_core::sc_object | 45class Process : public ::sc_core::sc_object, public ListNode |
45{ 46 public: 47 virtual ::sc_core::sc_curr_proc_kind procKind() const = 0; | 46{ 47 public: 48 virtual ::sc_core::sc_curr_proc_kind procKind() const = 0; |
49 bool running() const { return _running; } |
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48 bool dynamic() const { return _dynamic; } 49 bool isUnwinding() const { return _isUnwinding; } 50 bool terminated() const { return _terminated; } 51 52 void forEachKid(const std::function<void(Process *)> &work); 53 54 bool suspended() const { return _suspended; } 55 bool disabled() const { return _disabled; } --- 14 unchanged lines hidden (view full) --- 70 void syncResetOff(bool inc_kids); 71 72 void incref() { refCount++; } 73 void decref() { refCount--; } 74 75 const ::sc_core::sc_event &resetEvent() { return _resetEvent; } 76 const ::sc_core::sc_event &terminatedEvent() { return _terminatedEvent; } 77 | 50 bool dynamic() const { return _dynamic; } 51 bool isUnwinding() const { return _isUnwinding; } 52 bool terminated() const { return _terminated; } 53 54 void forEachKid(const std::function<void(Process *)> &work); 55 56 bool suspended() const { return _suspended; } 57 bool disabled() const { return _disabled; } --- 14 unchanged lines hidden (view full) --- 72 void syncResetOff(bool inc_kids); 73 74 void incref() { refCount++; } 75 void decref() { refCount--; } 76 77 const ::sc_core::sc_event &resetEvent() { return _resetEvent; } 78 const ::sc_core::sc_event &terminatedEvent() { return _terminatedEvent; } 79 |
80 // This should only be called before initialization. 81 void dontInitialize() { popListNode(); } 82 83 void setStackSize(size_t size) { stackSize = size; } 84 85 void run(); 86 87 virtual Fiber *fiber() { return Fiber::primaryFiber(); } 88 89 static Process *newest() { return _newest; } 90 |
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78 protected: | 91 protected: |
79 Process(const char *name, ProcessFuncWrapper *func, bool _dynamic) : 80 ::sc_core::sc_object(name), func(func), _dynamic(_dynamic), 81 _isUnwinding(false), _terminated(false), _suspended(false), 82 _disabled(false), _syncReset(false), refCount(0) 83 {} | 92 Process(const char *name, ProcessFuncWrapper *func, bool _dynamic); |
84 | 93 |
94 static Process *_newest; 95 |
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85 virtual ~Process() { delete func; } 86 87 ::sc_core::sc_event _resetEvent; 88 ::sc_core::sc_event _terminatedEvent; 89 90 ProcessFuncWrapper *func; 91 sc_core::sc_curr_proc_kind _procKind; | 96 virtual ~Process() { delete func; } 97 98 ::sc_core::sc_event _resetEvent; 99 ::sc_core::sc_event _terminatedEvent; 100 101 ProcessFuncWrapper *func; 102 sc_core::sc_curr_proc_kind _procKind; |
103 bool _running; |
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92 bool _dynamic; 93 bool _isUnwinding; 94 bool _terminated; 95 96 bool _suspended; 97 bool _disabled; 98 99 bool _syncReset; 100 101 int refCount; | 104 bool _dynamic; 105 bool _isUnwinding; 106 bool _terminated; 107 108 bool _suspended; 109 bool _disabled; 110 111 bool _syncReset; 112 113 int refCount; |
102}; | |
103 | 114 |
104class Method : public Process 105{ 106 public: 107 Method(const char *name, ProcessFuncWrapper *func, bool _dynamic=false) : 108 Process(name, func, _dynamic) 109 {} 110 111 const char *kind() const override { return "sc_method_process"; } 112 113 sc_core::sc_curr_proc_kind 114 procKind() const override 115 { 116 return sc_core::SC_METHOD_PROC_; 117 } | 115 size_t stackSize; |
118}; 119 | 116}; 117 |
120class Thread : public Process 121{ 122 public: 123 Thread(const char *name, ProcessFuncWrapper *func, bool _dynamic=false) : 124 Process(name, func, _dynamic) 125 {} 126 127 const char *kind() const override { return "sc_thread_process"; } 128 129 void throw_it(ExceptionWrapperBase &exc, bool inc_kids) override; 130 131 sc_core::sc_curr_proc_kind 132 procKind() const override 133 { 134 return sc_core::SC_THREAD_PROC_; 135 } 136}; 137 138class CThread : public Thread 139{ 140 public: 141 CThread(const char *name, ProcessFuncWrapper *func, bool _dynamic=false) : 142 Thread(name, func, _dynamic) 143 {} 144 145 const char *kind() const override { return "sc_cthread_process"; } 146 147 sc_core::sc_curr_proc_kind 148 procKind() const override 149 { 150 return sc_core::SC_CTHREAD_PROC_; 151 } 152}; 153 | |
154} // namespace sc_gem5 155 156#endif //__SYSTEMC_CORE_PROCESS_HH__ | 118} // namespace sc_gem5 119 120#endif //__SYSTEMC_CORE_PROCESS_HH__ |