Esempio n. 1
0
void constMethodKlass::oop_follow_contents(oop obj) {
  assert (obj->is_constMethod(), "object must be constMethod");
  constMethodOop cm = constMethodOop(obj);
  MarkSweep::mark_and_push(cm->adr_method());
  MarkSweep::mark_and_push(cm->adr_stackmap_data());
  MarkSweep::mark_and_push(cm->adr_exception_table());
  // Performance tweak: We skip iterating over the klass pointer since we
  // know that Universe::constMethodKlassObj never moves.
}
Esempio n. 2
0
int constMethodKlass::oop_oop_iterate(oop obj, OopClosure* blk) {
  assert (obj->is_constMethod(), "object must be constMethod");
  constMethodOop cm = constMethodOop(obj);
  blk->do_oop(cm->adr_method());
  blk->do_oop(cm->adr_stackmap_data());
  blk->do_oop(cm->adr_exception_table());
  // Get size before changing pointers.
  // Don't call size() or oop_size() since that is a virtual call.
  int size = cm->object_size();
  return size;
}
Esempio n. 3
0
int constMethodKlass::oop_adjust_pointers(oop obj) {
  assert(obj->is_constMethod(), "should be constMethod");
  constMethodOop cm = constMethodOop(obj);
  MarkSweep::adjust_pointer(cm->adr_method());
  MarkSweep::adjust_pointer(cm->adr_stackmap_data());
  MarkSweep::adjust_pointer(cm->adr_exception_table());
  // Get size before changing pointers.
  // Don't call size() or oop_size() since that is a virtual call.
  int size = cm->object_size();
  // Performance tweak: We skip iterating over the klass pointer since we
  // know that Universe::constMethodKlassObj never moves.
  return size;
}
Esempio n. 4
0
int constMethodKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) {
  assert (obj->is_constMethod(), "object must be constMethod");
  constMethodOop cm = constMethodOop(obj);
  oop* adr;
  adr = cm->adr_method();
  if (mr.contains(adr)) blk->do_oop(adr);
  adr = cm->adr_stackmap_data();
  if (mr.contains(adr)) blk->do_oop(adr);
  adr = cm->adr_exception_table();
  if (mr.contains(adr)) blk->do_oop(adr);
  // Get size before changing pointers.
  // Don't call size() or oop_size() since that is a virtual call.
  int size = cm->object_size();
  // Performance tweak: We skip iterating over the klass pointer since we
  // know that Universe::constMethodKlassObj never moves.
  return size;
}