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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Classes that describe assembly patterns as used by inline caches. | 4 // Classes that describe assembly patterns as used by inline caches. |
5 | 5 |
6 #ifndef RUNTIME_VM_INSTRUCTIONS_DBC_H_ | 6 #ifndef RUNTIME_VM_INSTRUCTIONS_DBC_H_ |
7 #define RUNTIME_VM_INSTRUCTIONS_DBC_H_ | 7 #define RUNTIME_VM_INSTRUCTIONS_DBC_H_ |
8 | 8 |
9 #ifndef RUNTIME_VM_INSTRUCTIONS_H_ | 9 #ifndef RUNTIME_VM_INSTRUCTIONS_H_ |
10 #error Do not include instructions_dbc.h directly; use instructions.h instead. | 10 #error Do not include instructions_dbc.h directly; use instructions.h instead. |
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50 | 50 |
51 class CallPattern : public ValueObject { | 51 class CallPattern : public ValueObject { |
52 public: | 52 public: |
53 CallPattern(uword pc, const Code& code); | 53 CallPattern(uword pc, const Code& code); |
54 | 54 |
55 RawICData* IcData(); | 55 RawICData* IcData(); |
56 | 56 |
57 RawCode* TargetCode() const; | 57 RawCode* TargetCode() const; |
58 void SetTargetCode(const Code& code) const; | 58 void SetTargetCode(const Code& code) const; |
59 | 59 |
| 60 static void InsertDeoptCallAt(uword pc); |
| 61 |
60 private: | 62 private: |
61 const ObjectPool& object_pool_; | 63 const ObjectPool& object_pool_; |
62 | 64 |
63 uword end_; | 65 uword end_; |
64 uword ic_data_load_end_; | 66 uword ic_data_load_end_; |
65 | 67 |
66 intptr_t target_code_pool_index_; | 68 intptr_t target_code_pool_index_; |
67 ICData& ic_data_; | 69 ICData& ic_data_; |
68 | 70 |
69 DISALLOW_COPY_AND_ASSIGN(CallPattern); | 71 DISALLOW_COPY_AND_ASSIGN(CallPattern); |
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127 | 129 |
128 bool IsValid() const; | 130 bool IsValid() const; |
129 | 131 |
130 private: | 132 private: |
131 const uword pc_; | 133 const uword pc_; |
132 }; | 134 }; |
133 | 135 |
134 } // namespace dart | 136 } // namespace dart |
135 | 137 |
136 #endif // RUNTIME_VM_INSTRUCTIONS_DBC_H_ | 138 #endif // RUNTIME_VM_INSTRUCTIONS_DBC_H_ |
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