57 assert(scale == (1 << tak->log2_element_size()), "scale must check out"); 58 return tak; 59 } 60 61 int oop_size(oop obj) const; 62 63 bool compute_is_subtype_of(Klass* k); 64 65 // Allocation 66 typeArrayOop allocate_common(int length, bool do_zero, TRAPS); 67 typeArrayOop allocate(int length, TRAPS) { return allocate_common(length, true, THREAD); } 68 oop multi_allocate(int rank, jint* sizes, TRAPS); 69 70 oop protection_domain() const { return NULL; } 71 72 // Copying 73 void copy_array(arrayOop s, int src_pos, arrayOop d, int dst_pos, int length, TRAPS); 74 75 // GC specific object visitors 76 // 77 #if INCLUDE_ALL_GCS 78 // Parallel Scavenge 79 void oop_ps_push_contents( oop obj, PSPromotionManager* pm); 80 // Parallel Compact 81 void oop_pc_follow_contents(oop obj, ParCompactionManager* cm); 82 void oop_pc_update_pointers(oop obj, ParCompactionManager* cm); 83 #endif 84 85 // Oop iterators. Since there are no oops in TypeArrayKlasses, 86 // these functions only return the size of the object. 87 88 private: 89 // The implementation used by all oop_oop_iterate functions in TypeArrayKlasses. 90 inline void oop_oop_iterate_impl(oop obj, ExtendedOopClosure* closure); 91 92 // Wraps oop_oop_iterate_impl to conform to macros. 93 template <bool nv, typename OopClosureType> 94 inline void oop_oop_iterate(oop obj, OopClosureType* closure); 95 96 // Wraps oop_oop_iterate_impl to conform to macros. 97 template <bool nv, typename OopClosureType> 98 inline void oop_oop_iterate_bounded(oop obj, OopClosureType* closure, MemRegion mr); 99 100 public: 101 102 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL) 103 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL) 104 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL_RANGE) 105 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL_RANGE) 106 107 #if INCLUDE_ALL_GCS 108 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL_NO_BACKWARDS) 109 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL_NO_BACKWARDS) 110 #endif // INCLUDE_ALL_GCS 111 112 113 protected: 114 // Find n'th dimensional array 115 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS); 116 117 // Returns the array class with this class as element type 118 virtual Klass* array_klass_impl(bool or_null, TRAPS); 119 120 public: 121 static TypeArrayKlass* cast(Klass* k) { 122 return const_cast<TypeArrayKlass*>(cast(const_cast<const Klass*>(k))); 123 } 124 125 static const TypeArrayKlass* cast(const Klass* k) { 126 assert(k->is_typeArray_klass(), "cast to TypeArrayKlass"); 127 return static_cast<const TypeArrayKlass*>(k); 128 } 129 130 // Naming | 57 assert(scale == (1 << tak->log2_element_size()), "scale must check out"); 58 return tak; 59 } 60 61 int oop_size(oop obj) const; 62 63 bool compute_is_subtype_of(Klass* k); 64 65 // Allocation 66 typeArrayOop allocate_common(int length, bool do_zero, TRAPS); 67 typeArrayOop allocate(int length, TRAPS) { return allocate_common(length, true, THREAD); } 68 oop multi_allocate(int rank, jint* sizes, TRAPS); 69 70 oop protection_domain() const { return NULL; } 71 72 // Copying 73 void copy_array(arrayOop s, int src_pos, arrayOop d, int dst_pos, int length, TRAPS); 74 75 // GC specific object visitors 76 // 77 #if INCLUDE_PARALLELGC 78 // Parallel Scavenge 79 void oop_ps_push_contents( oop obj, PSPromotionManager* pm); 80 // Parallel Compact 81 void oop_pc_follow_contents(oop obj, ParCompactionManager* cm); 82 void oop_pc_update_pointers(oop obj, ParCompactionManager* cm); 83 #endif 84 85 // Oop iterators. Since there are no oops in TypeArrayKlasses, 86 // these functions only return the size of the object. 87 88 private: 89 // The implementation used by all oop_oop_iterate functions in TypeArrayKlasses. 90 inline void oop_oop_iterate_impl(oop obj, ExtendedOopClosure* closure); 91 92 // Wraps oop_oop_iterate_impl to conform to macros. 93 template <bool nv, typename OopClosureType> 94 inline void oop_oop_iterate(oop obj, OopClosureType* closure); 95 96 // Wraps oop_oop_iterate_impl to conform to macros. 97 template <bool nv, typename OopClosureType> 98 inline void oop_oop_iterate_bounded(oop obj, OopClosureType* closure, MemRegion mr); 99 100 public: 101 102 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL) 103 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL) 104 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL_RANGE) 105 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL_RANGE) 106 107 #if INCLUDE_OOP_OOP_ITERATE_BACKWARDS 108 ALL_OOP_OOP_ITERATE_CLOSURES_1(OOP_OOP_ITERATE_DECL_NO_BACKWARDS) 109 ALL_OOP_OOP_ITERATE_CLOSURES_2(OOP_OOP_ITERATE_DECL_NO_BACKWARDS) 110 #endif 111 112 113 protected: 114 // Find n'th dimensional array 115 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS); 116 117 // Returns the array class with this class as element type 118 virtual Klass* array_klass_impl(bool or_null, TRAPS); 119 120 public: 121 static TypeArrayKlass* cast(Klass* k) { 122 return const_cast<TypeArrayKlass*>(cast(const_cast<const Klass*>(k))); 123 } 124 125 static const TypeArrayKlass* cast(const Klass* k) { 126 assert(k->is_typeArray_klass(), "cast to TypeArrayKlass"); 127 return static_cast<const TypeArrayKlass*>(k); 128 } 129 130 // Naming |