process.cc (12993:977fa1dfe9b3) | process.cc (12995:3421144dd03e) |
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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 --- 94 unchanged lines hidden (view full) --- 103 for (auto e: list->events) 104 Event::getFromScEvent(e)->delSensitivity(this); 105} 106 107 108class UnwindExceptionReset : public ::sc_core::sc_unwind_exception 109{ 110 public: | 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 --- 94 unchanged lines hidden (view full) --- 103 for (auto e: list->events) 104 Event::getFromScEvent(e)->delSensitivity(this); 105} 106 107 108class UnwindExceptionReset : public ::sc_core::sc_unwind_exception 109{ 110 public: |
111 const char *what() const throw() override { return "RESET"; } 112 bool is_reset() const override { return true; } | 111 UnwindExceptionReset() { _isReset = true; } |
113}; 114 115class UnwindExceptionKill : public ::sc_core::sc_unwind_exception 116{ 117 public: | 112}; 113 114class UnwindExceptionKill : public ::sc_core::sc_unwind_exception 115{ 116 public: |
118 const char *what() const throw() override { return "KILL"; } 119 bool is_reset() const override { return false; } | 117 UnwindExceptionKill() {} |
120}; 121 122template <typename T> 123struct BuiltinExceptionWrapper : public ExceptionWrapperBase 124{ 125 public: 126 T t; 127 void throw_it() override { throw t; } --- 61 unchanged lines hidden (view full) --- 189 forEachKid([](Process *p) { p->enable(true); }); 190 191 _disabled = false; 192} 193 194void 195Process::kill(bool inc_kids) 196{ | 118}; 119 120template <typename T> 121struct BuiltinExceptionWrapper : public ExceptionWrapperBase 122{ 123 public: 124 T t; 125 void throw_it() override { throw t; } --- 61 unchanged lines hidden (view full) --- 187 forEachKid([](Process *p) { p->enable(true); }); 188 189 _disabled = false; 190} 191 192void 193Process::kill(bool inc_kids) 194{ |
197 // Update our state. 198 _terminated = true; 199 _isUnwinding = true; 200 | |
201 // Propogate the kill to our children no matter what happens to us. 202 if (inc_kids) 203 forEachKid([](Process *p) { p->kill(true); }); 204 205 // If we're in the middle of unwinding, ignore the kill request. 206 if (_isUnwinding) 207 return; 208 | 195 // Propogate the kill to our children no matter what happens to us. 196 if (inc_kids) 197 forEachKid([](Process *p) { p->kill(true); }); 198 199 // If we're in the middle of unwinding, ignore the kill request. 200 if (_isUnwinding) 201 return; 202 |
203 // Update our state. 204 _terminated = true; 205 _isUnwinding = true; 206 _suspendedReady = false; 207 _suspended = false; 208 _syncReset = false; 209 |
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209 // Inject the kill exception into this process. 210 injectException(killException); 211 212 _terminatedEvent.notify(); 213} 214 215void 216Process::reset(bool inc_kids) 217{ | 210 // Inject the kill exception into this process. 211 injectException(killException); 212 213 _terminatedEvent.notify(); 214} 215 216void 217Process::reset(bool inc_kids) 218{ |
218 // Update our state. 219 _isUnwinding = true; 220 | |
221 // Propogate the reset to our children no matter what happens to us. 222 if (inc_kids) 223 forEachKid([](Process *p) { p->reset(true); }); 224 225 // If we're in the middle of unwinding, ignore the reset request. 226 if (_isUnwinding) 227 return; 228 | 219 // Propogate the reset to our children no matter what happens to us. 220 if (inc_kids) 221 forEachKid([](Process *p) { p->reset(true); }); 222 223 // If we're in the middle of unwinding, ignore the reset request. 224 if (_isUnwinding) 225 return; 226 |
227 // Update our state. 228 _isUnwinding = true; 229 |
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229 // Inject the reset exception into this process. 230 injectException(resetException); 231 232 _resetEvent.notify(); 233} 234 235void 236Process::throw_it(ExceptionWrapperBase &exc, bool inc_kids) 237{ 238 if (inc_kids) 239 forEachKid([&exc](Process *p) { p->throw_it(exc, true); }); 240} 241 242void 243Process::injectException(ExceptionWrapperBase &exc) 244{ 245 excWrapper = &exc; | 230 // Inject the reset exception into this process. 231 injectException(resetException); 232 233 _resetEvent.notify(); 234} 235 236void 237Process::throw_it(ExceptionWrapperBase &exc, bool inc_kids) 238{ 239 if (inc_kids) 240 forEachKid([&exc](Process *p) { p->throw_it(exc, true); }); 241} 242 243void 244Process::injectException(ExceptionWrapperBase &exc) 245{ 246 excWrapper = &exc; |
246 // Let this process preempt us. | 247 scheduler.runNow(this); |
247}; 248 249void 250Process::syncResetOn(bool inc_kids) 251{ 252 if (inc_kids) 253 forEachKid([](Process *p) { p->syncResetOn(true); }); 254 --- 29 unchanged lines hidden (view full) --- 284void 285Process::run() 286{ 287 bool reset; 288 do { 289 reset = false; 290 try { 291 func->call(); | 248}; 249 250void 251Process::syncResetOn(bool inc_kids) 252{ 253 if (inc_kids) 254 forEachKid([](Process *p) { p->syncResetOn(true); }); 255 --- 29 unchanged lines hidden (view full) --- 285void 286Process::run() 287{ 288 bool reset; 289 do { 290 reset = false; 291 try { 292 func->call(); |
292 } catch(::sc_core::sc_unwind_exception exc) { | 293 } catch(const ::sc_core::sc_unwind_exception &exc) { |
293 reset = exc.is_reset(); | 294 reset = exc.is_reset(); |
295 _isUnwinding = false; |
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294 } 295 } while (reset); 296 _terminated = true; 297} 298 299void 300Process::addStatic(PendingSensitivity *s) 301{ --- 50 unchanged lines hidden --- | 296 } 297 } while (reset); 298 _terminated = true; 299} 300 301void 302Process::addStatic(PendingSensitivity *s) 303{ --- 50 unchanged lines hidden --- |