1/*
2 * Copyright (c) 2011-2012, 2016-2018 ARM Limited
3 * Copyright (c) 2013 Advanced Micro Devices, Inc.
4 * All rights reserved
5 *
6 * The license below extends only to copyright in the software and shall
7 * not be construed as granting a license to any other intellectual
8 * property including but not limited to intellectual property relating

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93 BaseCPU *getCpuPtr() override { return actualTC->getCpuPtr(); }
94
95 uint32_t socketId() const override { return actualTC->socketId(); }
96
97 int cpuId() const override { return actualTC->cpuId(); }
98
99 ContextID contextId() const override { return actualTC->contextId(); }
100
101 void setContextId(ContextID id)override
102 {
103 actualTC->setContextId(id);
104 checkerTC->setContextId(id);
105 }
106
107 /** Returns this thread's ID number. */
108 int threadId() const override { return actualTC->threadId(); }
109 void setThreadId(int id) override
110 {
111 checkerTC->setThreadId(id);
112 actualTC->setThreadId(id);
113 }
114
115 BaseTLB *getITBPtr() override { return actualTC->getITBPtr(); }
116
117 BaseTLB *getDTBPtr() override { return actualTC->getDTBPtr(); }
118
119 CheckerCPU *getCheckerCpuPtr()override
120 {
121 return checkerCPU;
122 }
123
124 TheISA::ISA *getIsaPtr() override { return actualTC->getIsaPtr(); }
125
126 TheISA::Decoder *getDecoderPtr() override {
127 return actualTC->getDecoderPtr();
128 }
129
130 System *getSystemPtr() override { return actualTC->getSystemPtr(); }
131
132 TheISA::Kernel::Statistics *getKernelStats()override
133 { return actualTC->getKernelStats(); }
134
135 Process *getProcessPtr() override { return actualTC->getProcessPtr(); }
136
137 void setProcessPtr(Process *p) override { actualTC->setProcessPtr(p); }
138
139 PortProxy &getPhysProxy() override { return actualTC->getPhysProxy(); }
140
141 FSTranslatingPortProxy &getVirtProxy() override
142 { return actualTC->getVirtProxy(); }
143
144 void initMemProxies(ThreadContext *tc) override
145 { actualTC->initMemProxies(tc); }
146
147 void connectMemPorts(ThreadContext *tc)
148 {
149 actualTC->connectMemPorts(tc);
150 }
151
152 SETranslatingPortProxy &getMemProxy() override {
153 return actualTC->getMemProxy();
154 }
155
156 /** Executes a syscall in SE mode. */
157 void syscall(int64_t callnum, Fault *fault)override
158 { return actualTC->syscall(callnum, fault); }
159
160 Status status() const override { return actualTC->status(); }
161
162 void setStatus(Status new_status) override
163 {
164 actualTC->setStatus(new_status);
165 checkerTC->setStatus(new_status);
166 }
167
168 /// Set the status to Active.
169 void activate() override { actualTC->activate(); }
170
171 /// Set the status to Suspended.
172 void suspend() override{ actualTC->suspend(); }
173
174 /// Set the status to Halted.
175 void halt() override{ actualTC->halt(); }
176
177 void dumpFuncProfile() override{ actualTC->dumpFuncProfile(); }
178
179 void takeOverFrom(ThreadContext *oldContext) override
180 {
181 actualTC->takeOverFrom(oldContext);
182 checkerTC->copyState(oldContext);
183 }
184
185 void regStats(const std::string &name) override
186 {
187 actualTC->regStats(name);
188 checkerTC->regStats(name);
189 }
190
191 EndQuiesceEvent *getQuiesceEvent() override {
192 return actualTC->getQuiesceEvent();
193 }
194
195 Tick readLastActivate() override{ return actualTC->readLastActivate(); }
196 Tick readLastSuspend() override{ return actualTC->readLastSuspend(); }
197
198 void profileClear() override{ return actualTC->profileClear(); }
199 void profileSample() override{ return actualTC->profileSample(); }
200
201 // @todo: Do I need this?
202 void copyArchRegs(ThreadContext *tc) override
203 {
204 actualTC->copyArchRegs(tc);
205 checkerTC->copyArchRegs(tc);
206 }
207
208 void clearArchRegs() override
209 {
210 actualTC->clearArchRegs();
211 checkerTC->clearArchRegs();
212 }
213
214 //
215 // New accessors for new decoder.
216 //
217 RegVal readIntReg(int reg_idx) override {
218 return actualTC->readIntReg(reg_idx);
219 }
220
221 RegVal
222 readFloatReg(int reg_idx) override
223 {
224 return actualTC->readFloatReg(reg_idx);
225 }
226
227 const VecRegContainer& readVecReg (const RegId& reg) const override
228 { return actualTC->readVecReg(reg); }
229
230 /**
231 * Read vector register for modification, hierarchical indexing.
232 */
233 VecRegContainer& getWritableVecReg (const RegId& reg) override
234 { return actualTC->getWritableVecReg(reg); }
235
236 /** Vector Register Lane Interfaces. */
237 /** @{ */
238 /** Reads source vector 8bit operand. */
239 ConstVecLane8
240 readVec8BitLaneReg(const RegId& reg) const override
241 { return actualTC->readVec8BitLaneReg(reg); }
242
243 /** Reads source vector 16bit operand. */
244 ConstVecLane16
245 readVec16BitLaneReg(const RegId& reg) const override
246 { return actualTC->readVec16BitLaneReg(reg); }
247
248 /** Reads source vector 32bit operand. */
249 ConstVecLane32
250 readVec32BitLaneReg(const RegId& reg) const override
251 { return actualTC->readVec32BitLaneReg(reg); }
252
253 /** Reads source vector 64bit operand. */
254 ConstVecLane64
255 readVec64BitLaneReg(const RegId& reg) const override
256 { return actualTC->readVec64BitLaneReg(reg); }
257
258 /** Write a lane of the destination vector register. */
259 virtual void setVecLane(const RegId& reg,
260 const LaneData<LaneSize::Byte>& val) override
261 { return actualTC->setVecLane(reg, val); }
262 virtual void setVecLane(const RegId& reg,
263 const LaneData<LaneSize::TwoByte>& val) override
264 { return actualTC->setVecLane(reg, val); }
265 virtual void setVecLane(const RegId& reg,
266 const LaneData<LaneSize::FourByte>& val) override
267 { return actualTC->setVecLane(reg, val); }
268 virtual void setVecLane(const RegId& reg,
269 const LaneData<LaneSize::EightByte>& val) override
270 { return actualTC->setVecLane(reg, val); }
271 /** @} */
272
273 const VecElem& readVecElem(const RegId& reg) const override
274 { return actualTC->readVecElem(reg); }
275
276 const VecPredRegContainer& readVecPredReg(const RegId& reg) const override
277 { return actualTC->readVecPredReg(reg); }
278
279 VecPredRegContainer& getWritableVecPredReg(const RegId& reg) override
280 { return actualTC->getWritableVecPredReg(reg); }
281
282 RegVal readCCReg(int reg_idx) override
283 { return actualTC->readCCReg(reg_idx); }
284
285 void
286 setIntReg(int reg_idx, RegVal val) override
287 {
288 actualTC->setIntReg(reg_idx, val);
289 checkerTC->setIntReg(reg_idx, val);
290 }
291
292 void
293 setFloatReg(int reg_idx, RegVal val) override
294 {
295 actualTC->setFloatReg(reg_idx, val);
296 checkerTC->setFloatReg(reg_idx, val);
297 }
298
299 void
300 setVecReg(const RegId& reg, const VecRegContainer& val) override
301 {

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313 void
314 setVecPredReg(const RegId& reg, const VecPredRegContainer& val) override
315 {
316 actualTC->setVecPredReg(reg, val);
317 checkerTC->setVecPredReg(reg, val);
318 }
319
320 void
321 setCCReg(int reg_idx, RegVal val) override
322 {
323 actualTC->setCCReg(reg_idx, val);
324 checkerTC->setCCReg(reg_idx, val);
325 }
326
327 /** Reads this thread's PC state. */
328 TheISA::PCState pcState() override
329 { return actualTC->pcState(); }
330
331 /** Sets this thread's PC state. */
332 void
333 pcState(const TheISA::PCState &val) override
334 {
335 DPRINTF(Checker, "Changing PC to %s, old PC %s\n",
336 val, checkerTC->pcState());
337 checkerTC->pcState(val);

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348
349 void
350 pcStateNoRecord(const TheISA::PCState &val) override
351 {
352 return actualTC->pcState(val);
353 }
354
355 /** Reads this thread's PC. */
356 Addr instAddr() override
357 { return actualTC->instAddr(); }
358
359 /** Reads this thread's next PC. */
360 Addr nextInstAddr() override
361 { return actualTC->nextInstAddr(); }
362
363 /** Reads this thread's next PC. */
364 MicroPC microPC() override
365 { return actualTC->microPC(); }
366
367 RegVal readMiscRegNoEffect(int misc_reg) const override
368 { return actualTC->readMiscRegNoEffect(misc_reg); }
369
370 RegVal readMiscReg(int misc_reg) override
371 { return actualTC->readMiscReg(misc_reg); }
372
373 void
374 setMiscRegNoEffect(int misc_reg, RegVal val) override
375 {
376 DPRINTF(Checker, "Setting misc reg with no effect: %d to both Checker"
377 " and O3..\n", misc_reg);
378 checkerTC->setMiscRegNoEffect(misc_reg, val);
379 actualTC->setMiscRegNoEffect(misc_reg, val);
380 }
381
382 void
383 setMiscReg(int misc_reg, RegVal val) override
384 {
385 DPRINTF(Checker, "Setting misc reg with effect: %d to both Checker"
386 " and O3..\n", misc_reg);
387 checkerTC->setMiscReg(misc_reg, val);
388 actualTC->setMiscReg(misc_reg, val);
389 }
390
391 RegId
392 flattenRegId(const RegId& regId) const override
393 {
394 return actualTC->flattenRegId(regId);
395 }
396
397 unsigned readStCondFailures() override
398 { return actualTC->readStCondFailures(); }
399
400 void
401 setStCondFailures(unsigned sc_failures) override
402 {
403 actualTC->setStCondFailures(sc_failures);
404 }
405
406 Counter readFuncExeInst() override { return actualTC->readFuncExeInst(); }
407
408 RegVal readIntRegFlat(int idx) override {
409 return actualTC->readIntRegFlat(idx);
410 }
411
412 void
413 setIntRegFlat(int idx, RegVal val) override
414 {
415 actualTC->setIntRegFlat(idx, val);
416 }
417
418 RegVal
419 readFloatRegFlat(int idx) override
420 {
421 return actualTC->readFloatRegFlat(idx);
422 }
423
424 void
425 setFloatRegFlat(int idx, RegVal val) override
426 {
427 actualTC->setFloatRegFlat(idx, val);
428 }
429
430 const VecRegContainer &
431 readVecRegFlat(int idx) const override
432 {
433 return actualTC->readVecRegFlat(idx);
434 }
435
436 /**
437 * Read vector register for modification, flat indexing.
438 */
439 VecRegContainer &
440 getWritableVecRegFlat(int idx) override
441 {
442 return actualTC->getWritableVecRegFlat(idx);
443 }
444
445 void setVecRegFlat(int idx, const VecRegContainer& val) override
446 { actualTC->setVecRegFlat(idx, val); }
447
448 const VecElem& readVecElemFlat(const RegIndex& idx,
449 const ElemIndex& elem_idx) const override
450 { return actualTC->readVecElemFlat(idx, elem_idx); }
451
452 void setVecElemFlat(const RegIndex& idx,
453 const ElemIndex& elem_idx, const VecElem& val) override
454 { actualTC->setVecElemFlat(idx, elem_idx, val); }
455
456 const VecPredRegContainer& readVecPredRegFlat(int idx) const override
457 { return actualTC->readVecPredRegFlat(idx); }
458
459 VecPredRegContainer& getWritableVecPredRegFlat(int idx) override
460 { return actualTC->getWritableVecPredRegFlat(idx); }
461
462 void setVecPredRegFlat(int idx, const VecPredRegContainer& val) override
463 { actualTC->setVecPredRegFlat(idx, val); }
464
465 RegVal readCCRegFlat(int idx) override
466 { return actualTC->readCCRegFlat(idx); }
467
468 void setCCRegFlat(int idx, RegVal val) override
469 { actualTC->setCCRegFlat(idx, val); }
470};
471
472#endif // __CPU_CHECKER_EXEC_CONTEXT_HH__