void ConstantPool::klass_at_put(int index, JavaClass* k) {
GUARANTEE(k->is_java_class(), "sanity");
GUARANTEE(k->obj() == Universe::class_from_id(k->class_id()), "sanity");
tag_at_put(index, JVM_CONSTANT_Class);
// We may have put a symbol pointer here, so clear the write barrier bit
OopDesc** klass = obj()->obj_field_addr(offset_from_index(index));
// another possible location for the klass is mmaped/malloced Monet bundle
if (ObjectHeap::contains(klass)) {
ObjectHeap::clear_bit_for(klass);
}
int_field_put(offset_from_index(index), k->class_id());
}
void ObjArray::iterate(OopVisitor* visitor) {
#if USE_OOP_VISITOR
Oop::iterate(visitor);
NamedField field("length", true);
visitor->do_uint(&field, length_offset(), true);
for (int index = 0; index < length(); index++) {
IndexableField field(index, true);
visitor->do_oop(&field, offset_from_index(index), true);
}
#endif
}
ReturnOop ConstantPool::checked_symbol_at(int index JVM_TRAPS) {
if (is_within_bounds(index)) {
int offset = offset_from_index(index);
if (ConstantTag::is_symbol(tag_value_at(index))) {
Oop::Raw result(obj_field(offset));
if (result().is_symbol()) {
return result.obj();
} else {
return resolve_symbol_at_offset(offset JVM_NO_CHECK_AT_BOTTOM);
}
}
}
Throw::error(invalid_constant JVM_NO_CHECK_AT_BOTTOM);
return 0;
}
void ConstantPool::resolved_static_method_at_put(int index, Oop* m) {
tag_at_put(index, JVM_CONSTANT_ResolvedStaticMethod);
obj_field_put(offset_from_index(index), m);
}
void ObjArray::obj_at_put(int index, OopDesc* value) {
obj_field_put(offset_from_index(index), value);
}
