faults.hh (7678:f19b6a3a8cec) | faults.hh (7741:340b6f01d69b) |
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1/* 2 * Copyright (c) 2003-2005 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; --- 68 unchanged lines hidden (view full) --- 77}; 78 79template<typename T> 80class SparcFault : public SparcFaultBase 81{ 82 protected: 83 static FaultVals vals; 84 public: | 1/* 2 * Copyright (c) 2003-2005 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; --- 68 unchanged lines hidden (view full) --- 77}; 78 79template<typename T> 80class SparcFault : public SparcFaultBase 81{ 82 protected: 83 static FaultVals vals; 84 public: |
85 FaultName name() const {return vals.name;} 86 TrapType trapType() {return vals.trapType;} 87 FaultPriority priority() {return vals.priority;} 88 FaultStat & countStat() {return vals.count;} 89 PrivilegeLevel getNextLevel(PrivilegeLevel current) | 85 FaultName name() const { return vals.name; } 86 TrapType trapType() { return vals.trapType; } 87 FaultPriority priority() { return vals.priority; } 88 FaultStat & countStat() { return vals.count; } 89 90 PrivilegeLevel 91 getNextLevel(PrivilegeLevel current) |
90 { 91 return vals.nextPrivilegeLevel[current]; 92 } 93}; 94 95class PowerOnReset : public SparcFault<PowerOnReset> 96{ 97#if FULL_SYSTEM --- 9 unchanged lines hidden (view full) --- 107class SoftwareInitiatedReset : public SparcFault<SoftwareInitiatedReset> {}; 108 109class REDStateException : public SparcFault<REDStateException> {}; 110 111class StoreError : public SparcFault<StoreError> {}; 112 113class InstructionAccessException : public SparcFault<InstructionAccessException> {}; 114 | 92 { 93 return vals.nextPrivilegeLevel[current]; 94 } 95}; 96 97class PowerOnReset : public SparcFault<PowerOnReset> 98{ 99#if FULL_SYSTEM --- 9 unchanged lines hidden (view full) --- 109class SoftwareInitiatedReset : public SparcFault<SoftwareInitiatedReset> {}; 110 111class REDStateException : public SparcFault<REDStateException> {}; 112 113class StoreError : public SparcFault<StoreError> {}; 114 115class InstructionAccessException : public SparcFault<InstructionAccessException> {}; 116 |
115//class InstructionAccessMMUMiss : public SparcFault | 117// class InstructionAccessMMUMiss : public SparcFault<InstructionAccessMMUMiss> {}; |
116 117class InstructionAccessError : public SparcFault<InstructionAccessError> {}; 118 119class IllegalInstruction : public SparcFault<IllegalInstruction> {}; 120 121class PrivilegedOpcode : public SparcFault<PrivilegedOpcode> {}; 122 | 118 119class InstructionAccessError : public SparcFault<InstructionAccessError> {}; 120 121class IllegalInstruction : public SparcFault<IllegalInstruction> {}; 122 123class PrivilegedOpcode : public SparcFault<PrivilegedOpcode> {}; 124 |
123//class UnimplementedLDD : public SparcFault | 125// class UnimplementedLDD : public SparcFault<UnimplementedLDD> {}; |
124 | 126 |
125//class UnimplementedSTD : public SparcFault | 127// class UnimplementedSTD : public SparcFault<UnimplementedSTD> {}; |
126 127class FpDisabled : public SparcFault<FpDisabled> {}; 128 129class FpExceptionIEEE754 : public SparcFault<FpExceptionIEEE754> {}; 130 131class FpExceptionOther : public SparcFault<FpExceptionOther> {}; 132 133class TagOverflow : public SparcFault<TagOverflow> {}; 134 135class CleanWindow : public SparcFault<CleanWindow> {}; 136 137class DivisionByZero : public SparcFault<DivisionByZero> {}; 138 139class InternalProcessorError : 140 public SparcFault<InternalProcessorError> 141{ 142 public: | 128 129class FpDisabled : public SparcFault<FpDisabled> {}; 130 131class FpExceptionIEEE754 : public SparcFault<FpExceptionIEEE754> {}; 132 133class FpExceptionOther : public SparcFault<FpExceptionOther> {}; 134 135class TagOverflow : public SparcFault<TagOverflow> {}; 136 137class CleanWindow : public SparcFault<CleanWindow> {}; 138 139class DivisionByZero : public SparcFault<DivisionByZero> {}; 140 141class InternalProcessorError : 142 public SparcFault<InternalProcessorError> 143{ 144 public: |
143 bool isMachineCheckFault() const {return true;} | 145 bool isMachineCheckFault() const { return true; } |
144}; 145 | 146}; 147 |
146class InstructionInvalidTSBEntry : public SparcFault<InstructionInvalidTSBEntry> {}; | 148class InstructionInvalidTSBEntry : 149 public SparcFault<InstructionInvalidTSBEntry> {}; |
147 148class DataInvalidTSBEntry : public SparcFault<DataInvalidTSBEntry> {}; 149 150class DataAccessException : public SparcFault<DataAccessException> {}; 151 | 150 151class DataInvalidTSBEntry : public SparcFault<DataInvalidTSBEntry> {}; 152 153class DataAccessException : public SparcFault<DataAccessException> {}; 154 |
152//class DataAccessMMUMiss : public SparcFault | 155// class DataAccessMMUMiss : public SparcFault<DataAccessMMUMiss> {}; |
153 154class DataAccessError : public SparcFault<DataAccessError> {}; 155 156class DataAccessProtection : public SparcFault<DataAccessProtection> {}; 157 158class MemAddressNotAligned : 159 public SparcFault<MemAddressNotAligned> 160{ 161 public: | 156 157class DataAccessError : public SparcFault<DataAccessError> {}; 158 159class DataAccessProtection : public SparcFault<DataAccessProtection> {}; 160 161class MemAddressNotAligned : 162 public SparcFault<MemAddressNotAligned> 163{ 164 public: |
162 bool isAlignmentFault() const {return true;} | 165 bool isAlignmentFault() const { return true; } |
163}; 164 165class LDDFMemAddressNotAligned : public SparcFault<LDDFMemAddressNotAligned> {}; 166 167class STDFMemAddressNotAligned : public SparcFault<STDFMemAddressNotAligned> {}; 168 169class PrivilegedAction : public SparcFault<PrivilegedAction> {}; 170 171class LDQFMemAddressNotAligned : public SparcFault<LDQFMemAddressNotAligned> {}; 172 173class STQFMemAddressNotAligned : public SparcFault<STQFMemAddressNotAligned> {}; 174 175class InstructionRealTranslationMiss : 176 public SparcFault<InstructionRealTranslationMiss> {}; 177 178class DataRealTranslationMiss : public SparcFault<DataRealTranslationMiss> {}; 179 | 166}; 167 168class LDDFMemAddressNotAligned : public SparcFault<LDDFMemAddressNotAligned> {}; 169 170class STDFMemAddressNotAligned : public SparcFault<STDFMemAddressNotAligned> {}; 171 172class PrivilegedAction : public SparcFault<PrivilegedAction> {}; 173 174class LDQFMemAddressNotAligned : public SparcFault<LDQFMemAddressNotAligned> {}; 175 176class STQFMemAddressNotAligned : public SparcFault<STQFMemAddressNotAligned> {}; 177 178class InstructionRealTranslationMiss : 179 public SparcFault<InstructionRealTranslationMiss> {}; 180 181class DataRealTranslationMiss : public SparcFault<DataRealTranslationMiss> {}; 182 |
180//class AsyncDataError : public SparcFault | 183// class AsyncDataError : public SparcFault<AsyncDataError> {}; |
181 182template <class T> 183class EnumeratedFault : public SparcFault<T> 184{ 185 protected: 186 uint32_t _n; 187 public: 188 EnumeratedFault(uint32_t n) : SparcFault<T>(), _n(n) {} | 184 185template <class T> 186class EnumeratedFault : public SparcFault<T> 187{ 188 protected: 189 uint32_t _n; 190 public: 191 EnumeratedFault(uint32_t n) : SparcFault<T>(), _n(n) {} |
189 TrapType trapType() {return SparcFault<T>::trapType() + _n;} | 192 TrapType trapType() { return SparcFault<T>::trapType() + _n; } |
190}; 191 192class InterruptLevelN : public EnumeratedFault<InterruptLevelN> 193{ 194 public: 195 InterruptLevelN(uint32_t n) : EnumeratedFault<InterruptLevelN>(n) {;} | 193}; 194 195class InterruptLevelN : public EnumeratedFault<InterruptLevelN> 196{ 197 public: 198 InterruptLevelN(uint32_t n) : EnumeratedFault<InterruptLevelN>(n) {;} |
196 FaultPriority priority() {return 3200 - _n*100;} | 199 FaultPriority priority() { return 3200 - _n*100; } |
197}; 198 199class HstickMatch : public SparcFault<HstickMatch> {}; 200 201class TrapLevelZero : public SparcFault<TrapLevelZero> {}; 202 203class InterruptVector : public SparcFault<InterruptVector> {}; 204 --- 37 unchanged lines hidden (view full) --- 242class DevMondo : public SparcFault<DevMondo> {}; 243 244class ResumableError : public SparcFault<ResumableError> {}; 245 246class SpillNNormal : public EnumeratedFault<SpillNNormal> 247{ 248 public: 249 SpillNNormal(uint32_t n) : EnumeratedFault<SpillNNormal>(n) {;} | 200}; 201 202class HstickMatch : public SparcFault<HstickMatch> {}; 203 204class TrapLevelZero : public SparcFault<TrapLevelZero> {}; 205 206class InterruptVector : public SparcFault<InterruptVector> {}; 207 --- 37 unchanged lines hidden (view full) --- 245class DevMondo : public SparcFault<DevMondo> {}; 246 247class ResumableError : public SparcFault<ResumableError> {}; 248 249class SpillNNormal : public EnumeratedFault<SpillNNormal> 250{ 251 public: 252 SpillNNormal(uint32_t n) : EnumeratedFault<SpillNNormal>(n) {;} |
250 //These need to be handled specially to enable spill traps in SE | 253 // These need to be handled specially to enable spill traps in SE |
251#if !FULL_SYSTEM 252 void invoke(ThreadContext * tc, 253 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 254#endif 255}; 256 257class SpillNOther : public EnumeratedFault<SpillNOther> 258{ 259 public: | 254#if !FULL_SYSTEM 255 void invoke(ThreadContext * tc, 256 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 257#endif 258}; 259 260class SpillNOther : public EnumeratedFault<SpillNOther> 261{ 262 public: |
260 SpillNOther(uint32_t n) : EnumeratedFault<SpillNOther>(n) {;} | 263 SpillNOther(uint32_t n) : EnumeratedFault 264 {} |
261}; 262 263class FillNNormal : public EnumeratedFault<FillNNormal> 264{ 265 public: | 265}; 266 267class FillNNormal : public EnumeratedFault<FillNNormal> 268{ 269 public: |
266 FillNNormal(uint32_t n) : EnumeratedFault<FillNNormal>(n) {;} 267 //These need to be handled specially to enable fill traps in SE | 270 FillNNormal(uint32_t n) : EnumeratedFault 271 {} 272 // These need to be handled specially to enable fill traps in SE |
268#if !FULL_SYSTEM 269 void invoke(ThreadContext * tc, 270 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 271#endif 272}; 273 274class FillNOther : public EnumeratedFault<FillNOther> 275{ 276 public: | 273#if !FULL_SYSTEM 274 void invoke(ThreadContext * tc, 275 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 276#endif 277}; 278 279class FillNOther : public EnumeratedFault<FillNOther> 280{ 281 public: |
277 FillNOther(uint32_t n) : EnumeratedFault<FillNOther>(n) {;} | 282 FillNOther(uint32_t n) : EnumeratedFault 283 {} |
278}; 279 280class TrapInstruction : public EnumeratedFault<TrapInstruction> 281{ 282 public: | 284}; 285 286class TrapInstruction : public EnumeratedFault<TrapInstruction> 287{ 288 public: |
283 TrapInstruction(uint32_t n) : EnumeratedFault<TrapInstruction>(n) {;} 284 //In SE, trap instructions are requesting services from the OS. | 289 TrapInstruction(uint32_t n) : EnumeratedFault 290 {} 291 // In SE, trap instructions are requesting services from the OS. |
285#if !FULL_SYSTEM 286 void invoke(ThreadContext * tc, 287 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 288#endif 289}; 290 | 292#if !FULL_SYSTEM 293 void invoke(ThreadContext * tc, 294 StaticInstPtr inst = StaticInst::nullStaticInstPtr); 295#endif 296}; 297 |
291static inline Fault genMachineCheckFault() | 298static inline Fault 299genMachineCheckFault() |
292{ 293 return new InternalProcessorError; 294} 295 296 297} // SparcISA namespace 298 299#endif // __SPARC_FAULTS_HH__ | 300{ 301 return new InternalProcessorError; 302} 303 304 305} // SparcISA namespace 306 307#endif // __SPARC_FAULTS_HH__ |