void do_object(oop obj) {
if (obj->is_method()) {
methodOop mobj = (methodOop)obj;
ResourceMark rm;
(new Fingerprinter(mobj))->fingerprint();
}
}
void InterpretedIC_Iterator::set_method(oop m) {
if (m->is_mem()) {
assert(m->is_method(), "must be a method");
_method = (methodOop)m;
_nm = NULL;
} else {
jumpTableEntry* e = (jumpTableEntry*)m;
_nm = e->method();
_method = _nm->method();
}
}
object_type ClassifyObjectClosure::classify_object(oop obj, bool count) {
object_type type = unknown_type;
Klass* k = obj->blueprint();
if (k->as_klassOop() == SystemDictionary::Object_klass()) {
tty->print_cr("Found the class!");
}
if (count) {
k->set_alloc_count(k->alloc_count() + 1);
}
if (obj->is_instance()) {
if (k->oop_is_instanceRef()) {
type = instanceRef_type;
} else {
type = instance_type;
}
} else if (obj->is_typeArray()) {
type = typeArray_type;
} else if (obj->is_objArray()) {
type = objArray_type;
} else if (obj->is_symbol()) {
type = symbol_type;
} else if (obj->is_klass()) {
Klass* k = ((klassOop)obj)->klass_part();
if (k->oop_is_instance()) {
type = instanceKlass_type;
} else {
type = klass_type;
}
} else if (obj->is_method()) {
type = method_type;
} else if (obj->is_constMethod()) {
type = constMethod_type;
} else if (obj->is_methodData()) {
ShouldNotReachHere();
} else if (obj->is_constantPool()) {
type = constantPool_type;
} else if (obj->is_constantPoolCache()) {
type = constantPoolCache_type;
} else if (obj->is_compiledICHolder()) {
type = compiledICHolder_type;
} else {
ShouldNotReachHere();
}
assert(type != unknown_type, "found object of unknown type.");
return type;
}
void do_object(oop obj) {
// Zap data from the objects which is pertains only to this JVM. We
// want that data recreated in new JVMs when the shared file is used.
if (obj->is_method()) {
((methodOop)obj)->remove_unshareable_info();
}
else if (obj->is_klass()) {
Klass::cast((klassOop)obj)->remove_unshareable_info();
}
// Don't save compiler related special oops (shouldn't be any yet).
if (obj->is_methodData() || obj->is_compiledICHolder()) {
ShouldNotReachHere();
}
}
void do_object(oop obj) {
// Mark symbols refered to by method objects.
if (obj->is_method()) {
methodOop m = methodOop(obj);
mark_object(m->name());
mark_object(m->signature());
}
// Mark symbols referenced by klass objects which are read-only.
else if (obj->is_klass()) {
if (obj->blueprint()->oop_is_instanceKlass()) {
instanceKlass* ik = instanceKlass::cast((klassOop)obj);
mark_object(ik->name());
mark_object(ik->generic_signature());
mark_object(ik->source_file_name());
mark_object(ik->source_debug_extension());
typeArrayOop inner_classes = ik->inner_classes();
if (inner_classes != NULL) {
int length = inner_classes->length();
for (int i = 0;
i < length;
i += instanceKlass::inner_class_next_offset) {
int ioff = i + instanceKlass::inner_class_inner_name_offset;
int index = inner_classes->ushort_at(ioff);
if (index != 0) {
mark_object(ik->constants()->symbol_at(index));
}
}
}
ik->field_names_and_sigs_iterate(&mark_all);
}
}
// Mark symbols referenced by other constantpool entries.
if (obj->is_constantPool()) {
constantPoolOop(obj)->shared_symbols_iterate(&mark_all);
}
}
void do_object(oop obj) {
// The METHODS() OBJARRAYS CANNOT BE MADE READ-ONLY, even though
// it is never modified. Otherwise, they will be pre-marked; the
// GC marking phase will skip them; and by skipping them will fail
// to mark the methods objects referenced by the array.
if (obj->is_klass()) {
mark_object(obj);
Klass* k = klassOop(obj)->klass_part();
mark_object(k->java_mirror());
if (obj->blueprint()->oop_is_instanceKlass()) {
instanceKlass* ik = (instanceKlass*)k;
mark_object(ik->methods());
mark_object(ik->constants());
}
if (obj->blueprint()->oop_is_javaArray()) {
arrayKlass* ak = (arrayKlass*)k;
mark_object(ak->component_mirror());
}
return;
}
// Mark constantPool tags and the constantPoolCache.
else if (obj->is_constantPool()) {
constantPoolOop pool = constantPoolOop(obj);
mark_object(pool->cache());
pool->shared_tags_iterate(&mark_objects);
return;
}
// Mark all method objects.
if (obj->is_method()) {
mark_object(obj);
}
}
bool methodKlass::oop_is_parsable(oop obj) const {
assert(obj->is_method(), "must be method oop");
return methodOop(obj)->object_is_parsable();
}
int methodKlass::oop_size(oop obj) const {
assert(obj->is_method(), "must be method oop");
return methodOop(obj)->object_size();
}
