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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_LOG_H_ | 5 #ifndef V8_LOG_H_ |
6 #define V8_LOG_H_ | 6 #define V8_LOG_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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217 | 217 |
218 // Emits a code event for a callback function. | 218 // Emits a code event for a callback function. |
219 void CallbackEvent(Name* name, Address entry_point); | 219 void CallbackEvent(Name* name, Address entry_point); |
220 void GetterCallbackEvent(Name* name, Address entry_point); | 220 void GetterCallbackEvent(Name* name, Address entry_point); |
221 void SetterCallbackEvent(Name* name, Address entry_point); | 221 void SetterCallbackEvent(Name* name, Address entry_point); |
222 // Emits a code create event. | 222 // Emits a code create event. |
223 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, | 223 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, |
224 const char* source); | 224 const char* source); |
225 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, Name* name); | 225 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, Name* name); |
226 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, | 226 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, |
227 SharedFunctionInfo* shared, CompilationInfo* info, | 227 SharedFunctionInfo* shared, Name* name); |
228 Name* name); | |
229 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, | 228 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, |
230 SharedFunctionInfo* shared, CompilationInfo* info, | 229 SharedFunctionInfo* shared, CompilationInfo* info, |
231 Name* source, int line, int column); | 230 Name* source, int line, int column); |
232 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, | 231 void CodeCreateEvent(LogEventsAndTags tag, AbstractCode* code, |
233 int args_count); | 232 int args_count); |
234 // Emits a code deoptimization event. | 233 // Emits a code deoptimization event. |
235 void CodeDisableOptEvent(AbstractCode* code, SharedFunctionInfo* shared); | 234 void CodeDisableOptEvent(AbstractCode* code, SharedFunctionInfo* shared); |
236 void CodeMovingGCEvent(); | 235 void CodeMovingGCEvent(); |
237 // Emits a code create event for a RegExp. | 236 // Emits a code create event for a RegExp. |
238 void RegExpCodeCreateEvent(AbstractCode* code, String* source); | 237 void RegExpCodeCreateEvent(AbstractCode* code, String* source); |
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463 | 462 |
464 class CodeEventListener { | 463 class CodeEventListener { |
465 public: | 464 public: |
466 virtual ~CodeEventListener() {} | 465 virtual ~CodeEventListener() {} |
467 | 466 |
468 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 467 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
469 const char* comment) = 0; | 468 const char* comment) = 0; |
470 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 469 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
471 Name* name) = 0; | 470 Name* name) = 0; |
472 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 471 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
473 SharedFunctionInfo* shared, | 472 SharedFunctionInfo* shared, Name* name) = 0; |
474 CompilationInfo* info, Name* name) = 0; | |
475 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 473 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
476 SharedFunctionInfo* shared, | 474 SharedFunctionInfo* shared, |
477 CompilationInfo* info, Name* source, int line, | 475 CompilationInfo* info, Name* source, int line, |
478 int column) = 0; | 476 int column) = 0; |
479 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 477 virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
480 int args_count) = 0; | 478 int args_count) = 0; |
481 virtual void CallbackEvent(Name* name, Address entry_point) = 0; | 479 virtual void CallbackEvent(Name* name, Address entry_point) = 0; |
482 virtual void GetterCallbackEvent(Name* name, Address entry_point) = 0; | 480 virtual void GetterCallbackEvent(Name* name, Address entry_point) = 0; |
483 virtual void SetterCallbackEvent(Name* name, Address entry_point) = 0; | 481 virtual void SetterCallbackEvent(Name* name, Address entry_point) = 0; |
484 virtual void RegExpCodeCreateEvent(AbstractCode* code, String* source) = 0; | 482 virtual void RegExpCodeCreateEvent(AbstractCode* code, String* source) = 0; |
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495 CodeEventLogger(); | 493 CodeEventLogger(); |
496 ~CodeEventLogger() override; | 494 ~CodeEventLogger() override; |
497 | 495 |
498 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 496 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
499 const char* comment) override; | 497 const char* comment) override; |
500 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 498 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
501 Name* name) override; | 499 Name* name) override; |
502 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 500 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
503 int args_count) override; | 501 int args_count) override; |
504 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 502 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
505 SharedFunctionInfo* shared, CompilationInfo* info, | 503 SharedFunctionInfo* shared, Name* name) override; |
506 Name* name) override; | |
507 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, | 504 void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code, |
508 SharedFunctionInfo* shared, CompilationInfo* info, | 505 SharedFunctionInfo* shared, CompilationInfo* info, |
509 Name* source, int line, int column) override; | 506 Name* source, int line, int column) override; |
510 void RegExpCodeCreateEvent(AbstractCode* code, String* source) override; | 507 void RegExpCodeCreateEvent(AbstractCode* code, String* source) override; |
511 | 508 |
512 void CallbackEvent(Name* name, Address entry_point) override {} | 509 void CallbackEvent(Name* name, Address entry_point) override {} |
513 void GetterCallbackEvent(Name* name, Address entry_point) override {} | 510 void GetterCallbackEvent(Name* name, Address entry_point) override {} |
514 void SetterCallbackEvent(Name* name, Address entry_point) override {} | 511 void SetterCallbackEvent(Name* name, Address entry_point) override {} |
515 void SharedFunctionInfoMoveEvent(Address from, Address to) override {} | 512 void SharedFunctionInfoMoveEvent(Address from, Address to) override {} |
516 void CodeMovingGCEvent() override {} | 513 void CodeMovingGCEvent() override {} |
517 | 514 |
518 private: | 515 private: |
519 class NameBuffer; | 516 class NameBuffer; |
520 | 517 |
521 virtual void LogRecordedBuffer(AbstractCode* code, SharedFunctionInfo* shared, | 518 virtual void LogRecordedBuffer(AbstractCode* code, SharedFunctionInfo* shared, |
522 const char* name, int length) = 0; | 519 const char* name, int length) = 0; |
523 | 520 |
524 NameBuffer* name_buffer_; | 521 NameBuffer* name_buffer_; |
525 }; | 522 }; |
526 | 523 |
527 | 524 |
528 } // namespace internal | 525 } // namespace internal |
529 } // namespace v8 | 526 } // namespace v8 |
530 | 527 |
531 | 528 |
532 #endif // V8_LOG_H_ | 529 #endif // V8_LOG_H_ |
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