8211446: Replace oop_pc_follow_contents with oop_iterate and closure
75 assert(_offset_of_static_fields == 0, "once");
76 _offset_of_static_fields = InstanceMirrorKlass::cast(SystemDictionary::Class_klass())->size_helper() << LogHeapWordSize
77 }
78
79 static int offset_of_static_fields() {
80 return _offset_of_static_fields;
81 }
82
83 int compute_static_oop_field_count(oop obj);
84
85 // Given a Klass return the size of the instance
86 int instance_size(Klass* k);
87
88 // allocation
89 instanceOop allocate_instance(Klass* k, TRAPS);
90
91 // GC specific object visitors
92 //
93 #if INCLUDE_PARALLELGC
94 // Parallel Compact
95 void oop_pc_follow_contents(oop obj, ParCompactionManager* cm);
96 void oop_pc_update_pointers(oop obj, ParCompactionManager* cm);
97 #endif
98
99 static void serialize_offsets(class SerializeClosure* f) NOT_CDS_RETURN;
100
101 // Oop fields (and metadata) iterators
102 //
103 // The InstanceMirrorKlass iterators also visit the hidden Klass pointer.
104
105 // Iterate over the static fields.
106 template <typename T, class OopClosureType>
107 inline void oop_oop_iterate_statics(oop obj, OopClosureType* closure);
108
109 // Forward iteration
110 // Iterate over the oop fields and metadata.
111 template <typename T, class OopClosureType>
112 inline void oop_oop_iterate(oop obj, OopClosureType* closure);
113
114 // Reverse iteration
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75 assert(_offset_of_static_fields == 0, "once");
76 _offset_of_static_fields = InstanceMirrorKlass::cast(SystemDictionary::Class_klass())->size_helper() << LogHeapWordSize
77 }
78
79 static int offset_of_static_fields() {
80 return _offset_of_static_fields;
81 }
82
83 int compute_static_oop_field_count(oop obj);
84
85 // Given a Klass return the size of the instance
86 int instance_size(Klass* k);
87
88 // allocation
89 instanceOop allocate_instance(Klass* k, TRAPS);
90
91 // GC specific object visitors
92 //
93 #if INCLUDE_PARALLELGC
94 // Parallel Compact
95 void oop_pc_update_pointers(oop obj, ParCompactionManager* cm);
96 #endif
97
98 static void serialize_offsets(class SerializeClosure* f) NOT_CDS_RETURN;
99
100 // Oop fields (and metadata) iterators
101 //
102 // The InstanceMirrorKlass iterators also visit the hidden Klass pointer.
103
104 // Iterate over the static fields.
105 template <typename T, class OopClosureType>
106 inline void oop_oop_iterate_statics(oop obj, OopClosureType* closure);
107
108 // Forward iteration
109 // Iterate over the oop fields and metadata.
110 template <typename T, class OopClosureType>
111 inline void oop_oop_iterate(oop obj, OopClosureType* closure);
112
113 // Reverse iteration
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