int klassKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) {
// Get size before changing pointers
int size = oop_size(obj);
Klass* k = Klass::cast(klassOop(obj));
oop* adr;
adr = k->adr_super();
if (mr.contains(adr)) blk->do_oop(adr);
for (juint i = 0; i < Klass::primary_super_limit(); i++) {
adr = k->adr_primary_supers()+i;
if (mr.contains(adr)) blk->do_oop(adr);
}
adr = k->adr_secondary_super_cache();
if (mr.contains(adr)) blk->do_oop(adr);
adr = k->adr_secondary_supers();
if (mr.contains(adr)) blk->do_oop(adr);
adr = k->adr_java_mirror();
if (mr.contains(adr)) blk->do_oop(adr);
adr = k->adr_name();
if (mr.contains(adr)) blk->do_oop(adr);
// The following are "weak links" in the perm gen and are
// treated specially in a later phase of a perm gen collection.
assert(oop(k)->is_perm(), "should be in perm");
assert(oop(k->adr_subklass())->is_perm(), "should be in perm");
assert(oop(k->adr_next_sibling())->is_perm(), "should be in perm");
if (blk->should_remember_klasses()
&& (mr.contains(k->adr_subklass())
|| mr.contains(k->adr_next_sibling()))) {
blk->remember_klass(k);
}
obj->oop_iterate_header(blk, mr);
return size;
}
int klassKlass::oop_adjust_pointers(oop obj) {
// Get size before changing pointers
int size = oop_size(obj);
obj->adjust_header();
Klass* k = Klass::cast(klassOop(obj));
MarkSweep::adjust_pointer(k->adr_super());
for (juint i = 0; i < Klass::primary_super_limit(); i++)
MarkSweep::adjust_pointer(k->adr_primary_supers()+i);
MarkSweep::adjust_pointer(k->adr_secondary_super_cache());
MarkSweep::adjust_pointer(k->adr_secondary_supers());
MarkSweep::adjust_pointer(k->adr_java_mirror());
MarkSweep::adjust_pointer(k->adr_name());
MarkSweep::adjust_pointer(k->adr_subklass());
MarkSweep::adjust_pointer(k->adr_next_sibling());
return size;
}
