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 77 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
88 | 88 |
89 | 89 |
90 class Deoptimizer : public Malloced { | 90 class Deoptimizer : public Malloced { |
91 public: | 91 public: |
92 enum BailoutType { | 92 enum BailoutType { |
93 EAGER, | 93 EAGER, |
94 LAZY, | 94 LAZY, |
95 SOFT, | 95 SOFT, |
96 // This last bailout type is not really a bailout, but used by the | 96 // This last bailout type is not really a bailout, but used by the |
97 // debugger to deoptimize stack frames to allow inspection. | 97 // debugger to deoptimize stack frames to allow inspection. |
98 DEBUGGER, | 98 DEBUGGER |
99 kBailoutTypesWithCodeEntry = SOFT + 1 | |
100 }; | 99 }; |
101 | 100 |
| 101 static const int kBailoutTypesWithCodeEntry = SOFT + 1; |
| 102 |
102 struct Reason { | 103 struct Reason { |
103 Reason(int r, const char* m, const char* d) | 104 Reason(int r, const char* m, const char* d) |
104 : raw_position(r), mnemonic(m), detail(d) {} | 105 : raw_position(r), mnemonic(m), detail(d) {} |
105 | 106 |
106 bool operator==(const Reason& other) const { | 107 bool operator==(const Reason& other) const { |
107 return raw_position == other.raw_position && | 108 return raw_position == other.raw_position && |
108 CStringEquals(mnemonic, other.mnemonic) && | 109 CStringEquals(mnemonic, other.mnemonic) && |
109 CStringEquals(detail, other.detail); | 110 CStringEquals(detail, other.detail); |
110 } | 111 } |
111 | 112 |
(...skipping 867 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
979 Object** parameters_; | 980 Object** parameters_; |
980 Object** expression_stack_; | 981 Object** expression_stack_; |
981 int source_position_; | 982 int source_position_; |
982 | 983 |
983 friend class Deoptimizer; | 984 friend class Deoptimizer; |
984 }; | 985 }; |
985 | 986 |
986 } } // namespace v8::internal | 987 } } // namespace v8::internal |
987 | 988 |
988 #endif // V8_DEOPTIMIZER_H_ | 989 #endif // V8_DEOPTIMIZER_H_ |
OLD | NEW |