Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/methodOop.cpp
src/share/vm/oops/methodOop.cpp
- changeset 2982
- ddd894528dbc
- parent 2946
- 9dd6c4ba364f
- child 2992
- b16582d6c7db
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| 2981:aabf25fa3f05 | 2982:ddd894528dbc |
|---|---|
| 926 | 926 |
| 927 // invariant: cp->symbol_at_put is preceded by a refcount increment (more usually a lookup) | 927 // invariant: cp->symbol_at_put is preceded by a refcount increment (more usually a lookup) |
| 928 name->increment_refcount(); | 928 name->increment_refcount(); |
| 929 signature->increment_refcount(); | 929 signature->increment_refcount(); |
| 930 | 930 |
| 931 // record non-BCP method types in the constant pool | |
| 932 GrowableArray<KlassHandle>* extra_klasses = NULL; | |
| 933 for (int i = -1, len = java_lang_invoke_MethodType::ptype_count(method_type()); i < len; i++) { | |
| 934 oop ptype = (i == -1 | |
| 935 ? java_lang_invoke_MethodType::rtype(method_type()) | |
| 936 : java_lang_invoke_MethodType::ptype(method_type(), i)); | |
| 937 klassOop klass = check_non_bcp_klass(java_lang_Class::as_klassOop(ptype)); | |
| 938 if (klass != NULL) { | |
| 939 if (extra_klasses == NULL) | |
| 940 extra_klasses = new GrowableArray<KlassHandle>(len+1); | |
| 941 bool dup = false; | |
| 942 for (int j = 0; j < extra_klasses->length(); j++) { | |
| 943 if (extra_klasses->at(j) == klass) { dup = true; break; } | |
| 944 } | |
| 945 if (!dup) | |
| 946 extra_klasses->append(KlassHandle(THREAD, klass)); | |
| 947 } | |
| 948 } | |
| 949 | |
| 950 int extra_klass_count = (extra_klasses == NULL ? 0 : extra_klasses->length()); | |
| 951 int cp_length = _imcp_limit + extra_klass_count; | |
| 931 constantPoolHandle cp; | 952 constantPoolHandle cp; |
| 932 { | 953 { |
| 933 constantPoolOop cp_oop = oopFactory::new_constantPool(_imcp_limit, IsSafeConc, CHECK_(empty)); | 954 constantPoolOop cp_oop = oopFactory::new_constantPool(cp_length, IsSafeConc, CHECK_(empty)); |
| 934 cp = constantPoolHandle(THREAD, cp_oop); | 955 cp = constantPoolHandle(THREAD, cp_oop); |
| 935 } | 956 } |
| 936 cp->symbol_at_put(_imcp_invoke_name, name); | 957 cp->symbol_at_put(_imcp_invoke_name, name); |
| 937 cp->symbol_at_put(_imcp_invoke_signature, signature); | 958 cp->symbol_at_put(_imcp_invoke_signature, signature); |
| 938 cp->string_at_put(_imcp_method_type_value, Universe::the_null_string()); | 959 cp->string_at_put(_imcp_method_type_value, Universe::the_null_string()); |
| 960 for (int j = 0; j < extra_klass_count; j++) { | |
| 961 KlassHandle klass = extra_klasses->at(j); | |
| 962 cp->klass_at_put(_imcp_limit + j, klass()); | |
| 963 } | |
| 964 cp->set_preresolution(); | |
| 939 cp->set_pool_holder(holder()); | 965 cp->set_pool_holder(holder()); |
| 940 | 966 |
| 941 // set up the fancy stuff: | 967 // set up the fancy stuff: |
| 942 cp->pseudo_string_at_put(_imcp_method_type_value, method_type()); | 968 cp->pseudo_string_at_put(_imcp_method_type_value, method_type()); |
| 943 methodHandle m; | 969 methodHandle m; |
| 982 m->print_on(tty); | 1008 m->print_on(tty); |
| 983 | 1009 |
| 984 return m; | 1010 return m; |
| 985 } | 1011 } |
| 986 | 1012 |
| 1013 klassOop methodOopDesc::check_non_bcp_klass(klassOop klass) { | |
| 1014 if (klass != NULL && Klass::cast(klass)->class_loader() != NULL) { | |
| 1015 if (Klass::cast(klass)->oop_is_objArray()) | |
| 1016 klass = objArrayKlass::cast(klass)->bottom_klass(); | |
| 1017 return klass; | |
| 1018 } | |
| 1019 return NULL; | |
| 1020 } | |
| 987 | 1021 |
| 988 | 1022 |
| 989 methodHandle methodOopDesc:: clone_with_new_data(methodHandle m, u_char* new_code, int new_code_length, | 1023 methodHandle methodOopDesc:: clone_with_new_data(methodHandle m, u_char* new_code, int new_code_length, |
| 990 u_char* new_compressed_linenumber_table, int new_compressed_linenumber_size, TRAPS) { | 1024 u_char* new_compressed_linenumber_table, int new_compressed_linenumber_size, TRAPS) { |
| 991 // Code below does not work for native methods - they should never get rewritten anyway | 1025 // Code below does not work for native methods - they should never get rewritten anyway |
