Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/ci/ciMethod.cpp
src/share/vm/ci/ciMethod.cpp
- changeset 5907
- c775af091fe9
- parent 5904
- 5cc2d82aa82a
- child 5991
- b2ee5dc63353
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| 5906:5741fc86a2ee | 5907:c775af091fe9 |
|---|---|
| 844 // | 844 // |
| 845 // Generate new MethodData* objects at compile time. | 845 // Generate new MethodData* objects at compile time. |
| 846 // Return true if allocation was successful or no MDO is required. | 846 // Return true if allocation was successful or no MDO is required. |
| 847 bool ciMethod::ensure_method_data(methodHandle h_m) { | 847 bool ciMethod::ensure_method_data(methodHandle h_m) { |
| 848 EXCEPTION_CONTEXT; | 848 EXCEPTION_CONTEXT; |
| 849 if (is_native() || is_abstract() || h_m()->is_accessor()) return true; | 849 if (is_native() || is_abstract() || h_m()->is_accessor()) { |
| 850 return true; | |
| 851 } | |
| 850 if (h_m()->method_data() == NULL) { | 852 if (h_m()->method_data() == NULL) { |
| 851 Method::build_interpreter_method_data(h_m, THREAD); | 853 Method::build_interpreter_method_data(h_m, THREAD); |
| 852 if (HAS_PENDING_EXCEPTION) { | 854 if (HAS_PENDING_EXCEPTION) { |
| 853 CLEAR_PENDING_EXCEPTION; | 855 CLEAR_PENDING_EXCEPTION; |
| 854 } | 856 } |
| 901 // ciMethod::method_data_or_null | 903 // ciMethod::method_data_or_null |
| 902 // Returns a pointer to ciMethodData if MDO exists on the VM side, | 904 // Returns a pointer to ciMethodData if MDO exists on the VM side, |
| 903 // NULL otherwise. | 905 // NULL otherwise. |
| 904 ciMethodData* ciMethod::method_data_or_null() { | 906 ciMethodData* ciMethod::method_data_or_null() { |
| 905 ciMethodData *md = method_data(); | 907 ciMethodData *md = method_data(); |
| 906 if (md->is_empty()) return NULL; | 908 if (md->is_empty()) { |
| 909 return NULL; | |
| 910 } | |
| 907 return md; | 911 return md; |
| 908 } | 912 } |
| 909 | 913 |
| 910 // ------------------------------------------------------------------ | 914 // ------------------------------------------------------------------ |
| 911 // ciMethod::ensure_method_counters | 915 // ciMethod::ensure_method_counters |
| 912 // | 916 // |
| 913 address ciMethod::ensure_method_counters() { | 917 MethodCounters* ciMethod::ensure_method_counters() { |
| 914 check_is_loaded(); | 918 check_is_loaded(); |
| 915 VM_ENTRY_MARK; | 919 VM_ENTRY_MARK; |
| 916 methodHandle mh(THREAD, get_Method()); | 920 methodHandle mh(THREAD, get_Method()); |
| 917 MethodCounters *counter = mh->method_counters(); | 921 MethodCounters* method_counters = mh->get_method_counters(CHECK_NULL); |
| 918 if (counter == NULL) { | 922 return method_counters; |
| 919 counter = Method::build_method_counters(mh(), CHECK_AND_CLEAR_NULL); | |
| 920 } | |
| 921 return (address)counter; | |
| 922 } | 923 } |
| 923 | 924 |
| 924 // ------------------------------------------------------------------ | 925 // ------------------------------------------------------------------ |
| 925 // ciMethod::should_exclude | 926 // ciMethod::should_exclude |
| 926 // | 927 // |
