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src/hotspot/share/oops/typeArrayKlass.cpp

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 78 TypeArrayKlass::TypeArrayKlass(BasicType type, Symbol* name) : ArrayKlass(name, Kind) {
 79   set_layout_helper(array_layout_helper(type));
 80   assert(is_array_klass(), "sanity");
 81   assert(is_typeArray_klass(), "sanity");
 82 
 83   set_max_length(arrayOopDesc::max_array_length(type));
 84   assert(size() >= TypeArrayKlass::header_size(), "bad size");
 85 
 86   set_class_loader_data(ClassLoaderData::the_null_class_loader_data());
 87 }
 88 
 89 typeArrayOop TypeArrayKlass::allocate_common(int length, bool do_zero, TRAPS) {
 90   assert(log2_element_size() >= 0, "bad scale");
 91   check_array_allocation_length(length, max_length(), CHECK_NULL);
 92   size_t size = typeArrayOopDesc::object_size(layout_helper(), length);
 93   return (typeArrayOop)Universe::heap()->array_allocate(this, size, length,
 94                                                         do_zero, CHECK_NULL);
 95 }
 96 
 97 oop TypeArrayKlass::multi_allocate(int rank, jint* last_size, TRAPS) {
 98   // For typeArrays this is only called for the last dimension
 99   assert(rank == 1, "just checking");
100   int length = *last_size;
101   return allocate(length, THREAD);
102 }
103 
104 
105 void TypeArrayKlass::copy_array(arrayOop s, int src_pos, arrayOop d, int dst_pos, int length, TRAPS) {
106   assert(s->is_typeArray(), "must be type array");
107 
108   // Check destination type.
109   if (!d->is_typeArray()) {
110     ResourceMark rm(THREAD);
111     stringStream ss;
112     if (d->is_objArray()) {
113       ss.print("arraycopy: type mismatch: can not copy %s[] into object array[]",
114                type2name_tab[ArrayKlass::cast(s->klass())->element_type()]);
115     } else {
116       ss.print("arraycopy: destination type %s is not an array", d->klass()->external_name());
117     }
118     THROW_MSG(vmSymbols::java_lang_ArrayStoreException(), ss.as_string());

 78 TypeArrayKlass::TypeArrayKlass(BasicType type, Symbol* name) : ArrayKlass(name, Kind) {
 79   set_layout_helper(array_layout_helper(type));
 80   assert(is_array_klass(), "sanity");
 81   assert(is_typeArray_klass(), "sanity");
 82 
 83   set_max_length(arrayOopDesc::max_array_length(type));
 84   assert(size() >= TypeArrayKlass::header_size(), "bad size");
 85 
 86   set_class_loader_data(ClassLoaderData::the_null_class_loader_data());
 87 }
 88 
 89 typeArrayOop TypeArrayKlass::allocate_common(int length, bool do_zero, TRAPS) {
 90   assert(log2_element_size() >= 0, "bad scale");
 91   check_array_allocation_length(length, max_length(), CHECK_NULL);
 92   size_t size = typeArrayOopDesc::object_size(layout_helper(), length);
 93   return (typeArrayOop)Universe::heap()->array_allocate(this, size, length,
 94                                                         do_zero, CHECK_NULL);
 95 }
 96 
 97 oop TypeArrayKlass::multi_allocate(int rank, jint* last_size, TRAPS) {

 98   assert(rank == 1, "just checking");
 99   int length = *last_size;
100   return allocate(length, THREAD);
101 }
102 
103 
104 void TypeArrayKlass::copy_array(arrayOop s, int src_pos, arrayOop d, int dst_pos, int length, TRAPS) {
105   assert(s->is_typeArray(), "must be type array");
106 
107   // Check destination type.
108   if (!d->is_typeArray()) {
109     ResourceMark rm(THREAD);
110     stringStream ss;
111     if (d->is_objArray()) {
112       ss.print("arraycopy: type mismatch: can not copy %s[] into object array[]",
113                type2name_tab[ArrayKlass::cast(s->klass())->element_type()]);
114     } else {
115       ss.print("arraycopy: destination type %s is not an array", d->klass()->external_name());
116     }
117     THROW_MSG(vmSymbols::java_lang_ArrayStoreException(), ss.as_string());
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