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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_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" |
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177 | 177 |
178 #define DEOPT_MESSAGES_CONSTANTS(C, T) C, | 178 #define DEOPT_MESSAGES_CONSTANTS(C, T) C, |
179 enum DeoptReason { | 179 enum DeoptReason { |
180 DEOPT_MESSAGES_LIST(DEOPT_MESSAGES_CONSTANTS) kLastDeoptReason | 180 DEOPT_MESSAGES_LIST(DEOPT_MESSAGES_CONSTANTS) kLastDeoptReason |
181 }; | 181 }; |
182 #undef DEOPT_MESSAGES_CONSTANTS | 182 #undef DEOPT_MESSAGES_CONSTANTS |
183 static const char* GetDeoptReason(DeoptReason deopt_reason); | 183 static const char* GetDeoptReason(DeoptReason deopt_reason); |
184 | 184 |
185 struct DeoptInfo { | 185 struct DeoptInfo { |
186 DeoptInfo(SourcePosition position, const char* m, DeoptReason d) | 186 DeoptInfo(SourcePosition position, const char* m, DeoptReason d) |
187 : position(position), mnemonic(m), deopt_reason(d) {} | 187 : position(position), mnemonic(m), deopt_reason(d), inlining_id(0) {} |
188 | 188 |
189 SourcePosition position; | 189 SourcePosition position; |
190 const char* mnemonic; | 190 const char* mnemonic; |
191 DeoptReason deopt_reason; | 191 DeoptReason deopt_reason; |
| 192 int inlining_id; |
192 }; | 193 }; |
193 | 194 |
194 static DeoptInfo GetDeoptInfo(Code* code, byte* from); | 195 static DeoptInfo GetDeoptInfo(Code* code, byte* from); |
195 | 196 |
196 struct JumpTableEntry : public ZoneObject { | 197 struct JumpTableEntry : public ZoneObject { |
197 inline JumpTableEntry(Address entry, const DeoptInfo& deopt_info, | 198 inline JumpTableEntry(Address entry, const DeoptInfo& deopt_info, |
198 Deoptimizer::BailoutType type, bool frame) | 199 Deoptimizer::BailoutType type, bool frame) |
199 : label(), | 200 : label(), |
200 address(entry), | 201 address(entry), |
201 deopt_info(deopt_info), | 202 deopt_info(deopt_info), |
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1056 Object** parameters_; | 1057 Object** parameters_; |
1057 Object** expression_stack_; | 1058 Object** expression_stack_; |
1058 int source_position_; | 1059 int source_position_; |
1059 | 1060 |
1060 friend class Deoptimizer; | 1061 friend class Deoptimizer; |
1061 }; | 1062 }; |
1062 | 1063 |
1063 } } // namespace v8::internal | 1064 } } // namespace v8::internal |
1064 | 1065 |
1065 #endif // V8_DEOPTIMIZER_H_ | 1066 #endif // V8_DEOPTIMIZER_H_ |
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