| OLD | NEW |
| 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_DEOPTIMIZER_H_ | 5 #ifndef V8_DEOPTIMIZER_H_ |
| 6 #define V8_DEOPTIMIZER_H_ | 6 #define V8_DEOPTIMIZER_H_ |
| 7 | 7 |
| 8 #include "src/v8.h" | 8 #include "src/v8.h" |
| 9 | 9 |
| 10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
| (...skipping 466 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 477 static void EnsureRelocSpaceForLazyDeoptimization(Handle<Code> code); | 477 static void EnsureRelocSpaceForLazyDeoptimization(Handle<Code> code); |
| 478 | 478 |
| 479 // Deoptimize the function now. Its current optimized code will never be run | 479 // Deoptimize the function now. Its current optimized code will never be run |
| 480 // again and any activations of the optimized code will get deoptimized when | 480 // again and any activations of the optimized code will get deoptimized when |
| 481 // execution returns. | 481 // execution returns. |
| 482 static void DeoptimizeFunction(JSFunction* function); | 482 static void DeoptimizeFunction(JSFunction* function); |
| 483 | 483 |
| 484 // Deoptimize all code in the given isolate. | 484 // Deoptimize all code in the given isolate. |
| 485 static void DeoptimizeAll(Isolate* isolate); | 485 static void DeoptimizeAll(Isolate* isolate); |
| 486 | 486 |
| 487 // Deoptimize code associated with the given global object. | |
| 488 static void DeoptimizeGlobalObject(JSObject* object); | |
| 489 | |
| 490 // Deoptimizes all optimized code that has been previously marked | 487 // Deoptimizes all optimized code that has been previously marked |
| 491 // (via code->set_marked_for_deoptimization) and unlinks all functions that | 488 // (via code->set_marked_for_deoptimization) and unlinks all functions that |
| 492 // refer to that code. | 489 // refer to that code. |
| 493 static void DeoptimizeMarkedCode(Isolate* isolate); | 490 static void DeoptimizeMarkedCode(Isolate* isolate); |
| 494 | 491 |
| 495 // Visit all the known optimized functions in a given isolate. | 492 // Visit all the known optimized functions in a given isolate. |
| 496 static void VisitAllOptimizedFunctions( | 493 static void VisitAllOptimizedFunctions( |
| 497 Isolate* isolate, OptimizedFunctionVisitor* visitor); | 494 Isolate* isolate, OptimizedFunctionVisitor* visitor); |
| 498 | 495 |
| 499 // The size in bytes of the code required at a lazy deopt patch site. | 496 // The size in bytes of the code required at a lazy deopt patch site. |
| (...skipping 641 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1141 Object** expression_stack_; | 1138 Object** expression_stack_; |
| 1142 int source_position_; | 1139 int source_position_; |
| 1143 | 1140 |
| 1144 friend class Deoptimizer; | 1141 friend class Deoptimizer; |
| 1145 }; | 1142 }; |
| 1146 | 1143 |
| 1147 } // namespace internal | 1144 } // namespace internal |
| 1148 } // namespace v8 | 1145 } // namespace v8 |
| 1149 | 1146 |
| 1150 #endif // V8_DEOPTIMIZER_H_ | 1147 #endif // V8_DEOPTIMIZER_H_ |
| OLD | NEW |