Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/methodData.hpp
src/share/vm/oops/methodData.hpp
- changeset 9183
- f95c67788f18
- parent 7365
- 600c44255e5f
- child 9203
- 53eec13fbaa5
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| 9182:0f31f18d2241 | 9183:f95c67788f18 |
|---|---|
| 249 | 249 |
| 250 ProfileData* data_in(); | 250 ProfileData* data_in(); |
| 251 | 251 |
| 252 // GC support | 252 // GC support |
| 253 void clean_weak_klass_links(BoolObjectClosure* cl); | 253 void clean_weak_klass_links(BoolObjectClosure* cl); |
| 254 | |
| 255 // Redefinition support | |
| 256 void clean_weak_method_links(); | |
| 254 }; | 257 }; |
| 255 | 258 |
| 256 | 259 |
| 257 // ProfileData class hierarchy | 260 // ProfileData class hierarchy |
| 258 class ProfileData; | 261 class ProfileData; |
| 505 // Subclass specific initialization | 508 // Subclass specific initialization |
| 506 virtual void post_initialize(BytecodeStream* stream, MethodData* mdo) {} | 509 virtual void post_initialize(BytecodeStream* stream, MethodData* mdo) {} |
| 507 | 510 |
| 508 // GC support | 511 // GC support |
| 509 virtual void clean_weak_klass_links(BoolObjectClosure* is_alive_closure) {} | 512 virtual void clean_weak_klass_links(BoolObjectClosure* is_alive_closure) {} |
| 513 | |
| 514 // Redefinition support | |
| 515 virtual void clean_weak_method_links() {} | |
| 510 | 516 |
| 511 // CI translation: ProfileData can represent both MethodDataOop data | 517 // CI translation: ProfileData can represent both MethodDataOop data |
| 512 // as well as CIMethodData data. This function is provided for translating | 518 // as well as CIMethodData data. This function is provided for translating |
| 513 // an oop in a ProfileData to the ci equivalent. Generally speaking, | 519 // an oop in a ProfileData to the ci equivalent. Generally speaking, |
| 514 // most ProfileData don't require any translation, so we provide the null | 520 // most ProfileData don't require any translation, so we provide the null |
| 2028 // in certain ProfileData objects that indicate the amount the mdp must be | 2034 // in certain ProfileData objects that indicate the amount the mdp must be |
| 2029 // adjusted in the event of a change in control flow. | 2035 // adjusted in the event of a change in control flow. |
| 2030 // | 2036 // |
| 2031 | 2037 |
| 2032 CC_INTERP_ONLY(class BytecodeInterpreter;) | 2038 CC_INTERP_ONLY(class BytecodeInterpreter;) |
| 2039 class CleanExtraDataClosure; | |
| 2033 | 2040 |
| 2034 class MethodData : public Metadata { | 2041 class MethodData : public Metadata { |
| 2035 friend class VMStructs; | 2042 friend class VMStructs; |
| 2036 CC_INTERP_ONLY(friend class BytecodeInterpreter;) | 2043 CC_INTERP_ONLY(friend class BytecodeInterpreter;) |
| 2037 private: | 2044 private: |
| 2181 static bool profile_return_for_invoke(methodHandle m, int bci); | 2188 static bool profile_return_for_invoke(methodHandle m, int bci); |
| 2182 static int profile_parameters_flag(); | 2189 static int profile_parameters_flag(); |
| 2183 static bool profile_parameters_jsr292_only(); | 2190 static bool profile_parameters_jsr292_only(); |
| 2184 static bool profile_all_parameters(); | 2191 static bool profile_all_parameters(); |
| 2185 | 2192 |
| 2186 void clean_extra_data(BoolObjectClosure* is_alive); | 2193 void clean_extra_data(CleanExtraDataClosure* cl); |
| 2187 void clean_extra_data_helper(DataLayout* dp, int shift, bool reset = false); | 2194 void clean_extra_data_helper(DataLayout* dp, int shift, bool reset = false); |
| 2188 void verify_extra_data_clean(BoolObjectClosure* is_alive); | 2195 void verify_extra_data_clean(CleanExtraDataClosure* cl); |
| 2189 | 2196 |
| 2190 public: | 2197 public: |
| 2191 static int header_size() { | 2198 static int header_size() { |
| 2192 return sizeof(MethodData)/wordSize; | 2199 return sizeof(MethodData)/wordSize; |
| 2193 } | 2200 } |
| 2475 static bool profile_return(); | 2482 static bool profile_return(); |
| 2476 static bool profile_parameters(); | 2483 static bool profile_parameters(); |
| 2477 static bool profile_return_jsr292_only(); | 2484 static bool profile_return_jsr292_only(); |
| 2478 | 2485 |
| 2479 void clean_method_data(BoolObjectClosure* is_alive); | 2486 void clean_method_data(BoolObjectClosure* is_alive); |
| 2487 | |
| 2488 void clean_weak_method_links(); | |
| 2480 }; | 2489 }; |
| 2481 | 2490 |
| 2482 #endif // SHARE_VM_OOPS_METHODDATAOOP_HPP | 2491 #endif // SHARE_VM_OOPS_METHODDATAOOP_HPP |
