Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/fieldDescriptor.cpp
src/share/vm/runtime/fieldDescriptor.cpp
- changeset 3137
- e6b1331a51d2
- parent 2314
- f95d63e2154a
- child 3803
- 71afdabfd05b
equal
deleted
inserted
replaced
| 3136:c565834fb592 | 3137:e6b1331a51d2 |
|---|---|
| 40 typeArrayOop fieldDescriptor::annotations() const { | 40 typeArrayOop fieldDescriptor::annotations() const { |
| 41 instanceKlass* ik = instanceKlass::cast(field_holder()); | 41 instanceKlass* ik = instanceKlass::cast(field_holder()); |
| 42 objArrayOop md = ik->fields_annotations(); | 42 objArrayOop md = ik->fields_annotations(); |
| 43 if (md == NULL) | 43 if (md == NULL) |
| 44 return NULL; | 44 return NULL; |
| 45 assert((index() % instanceKlass::next_offset) == 0, ""); | 45 return typeArrayOop(md->obj_at(index())); |
| 46 return typeArrayOop(md->obj_at(index() / instanceKlass::next_offset)); | |
| 47 } | 46 } |
| 48 | 47 |
| 49 constantTag fieldDescriptor::initial_value_tag() const { | 48 constantTag fieldDescriptor::initial_value_tag() const { |
| 50 return constants()->tag_at(_initial_value_index); | 49 return constants()->tag_at(initial_value_index()); |
| 51 } | 50 } |
| 52 | 51 |
| 53 jint fieldDescriptor::int_initial_value() const { | 52 jint fieldDescriptor::int_initial_value() const { |
| 54 return constants()->int_at(_initial_value_index); | 53 return constants()->int_at(initial_value_index()); |
| 55 } | 54 } |
| 56 | 55 |
| 57 jlong fieldDescriptor::long_initial_value() const { | 56 jlong fieldDescriptor::long_initial_value() const { |
| 58 return constants()->long_at(_initial_value_index); | 57 return constants()->long_at(initial_value_index()); |
| 59 } | 58 } |
| 60 | 59 |
| 61 jfloat fieldDescriptor::float_initial_value() const { | 60 jfloat fieldDescriptor::float_initial_value() const { |
| 62 return constants()->float_at(_initial_value_index); | 61 return constants()->float_at(initial_value_index()); |
| 63 } | 62 } |
| 64 | 63 |
| 65 jdouble fieldDescriptor::double_initial_value() const { | 64 jdouble fieldDescriptor::double_initial_value() const { |
| 66 return constants()->double_at(_initial_value_index); | 65 return constants()->double_at(initial_value_index()); |
| 67 } | 66 } |
| 68 | 67 |
| 69 oop fieldDescriptor::string_initial_value(TRAPS) const { | 68 oop fieldDescriptor::string_initial_value(TRAPS) const { |
| 70 return constants()->string_at(_initial_value_index, CHECK_0); | 69 return constants()->string_at(initial_value_index(), CHECK_0); |
| 71 } | 70 } |
| 72 | 71 |
| 73 void fieldDescriptor::initialize(klassOop k, int index) { | 72 void fieldDescriptor::initialize(klassOop k, int index) { |
| 74 instanceKlass* ik = instanceKlass::cast(k); | 73 instanceKlass* ik = instanceKlass::cast(k); |
| 75 _cp = ik->constants(); | 74 _cp = ik->constants(); |
| 76 typeArrayOop fields = ik->fields(); | 75 FieldInfo* f = ik->field(index); |
| 76 assert(!f->is_internal(), "regular Java fields only"); | |
| 77 | 77 |
| 78 assert(fields->length() % instanceKlass::next_offset == 0, "Illegal size of field array"); | 78 _access_flags = accessFlags_from(f->access_flags()); |
| 79 assert(fields->length() >= index + instanceKlass::next_offset, "Illegal size of field array"); | 79 guarantee(f->name_index() != 0 && f->signature_index() != 0, "bad constant pool index for fieldDescriptor"); |
| 80 | |
| 81 _access_flags.set_field_flags(fields->ushort_at(index + instanceKlass::access_flags_offset)); | |
| 82 _name_index = fields->ushort_at(index + instanceKlass::name_index_offset); | |
| 83 _signature_index = fields->ushort_at(index + instanceKlass::signature_index_offset); | |
| 84 _initial_value_index = fields->ushort_at(index + instanceKlass::initval_index_offset); | |
| 85 guarantee(_name_index != 0 && _signature_index != 0, "bad constant pool index for fieldDescriptor"); | |
| 86 _offset = ik->offset_from_fields( index ); | |
| 87 _generic_signature_index = fields->ushort_at(index + instanceKlass::generic_signature_offset); | |
| 88 _index = index; | 80 _index = index; |
| 89 } | 81 } |
| 90 | 82 |
| 91 #ifndef PRODUCT | 83 #ifndef PRODUCT |
| 92 | 84 |
| 93 void fieldDescriptor::print_on(outputStream* st) const { | 85 void fieldDescriptor::print_on(outputStream* st) const { |
| 94 _access_flags.print_on(st); | 86 access_flags().print_on(st); |
| 95 constants()->symbol_at(_name_index)->print_value_on(st); | 87 name()->print_value_on(st); |
| 96 st->print(" "); | 88 st->print(" "); |
| 97 constants()->symbol_at(_signature_index)->print_value_on(st); | 89 signature()->print_value_on(st); |
| 98 st->print(" @%d ", offset()); | 90 st->print(" @%d ", offset()); |
| 99 if (WizardMode && has_initial_value()) { | 91 if (WizardMode && has_initial_value()) { |
| 100 st->print("(initval "); | 92 st->print("(initval "); |
| 101 constantTag t = initial_value_tag(); | 93 constantTag t = initial_value_tag(); |
| 102 if (t.is_int()) { | 94 if (t.is_int()) { |
