vm/to_tenured_collector.hpp

   1 namespace factor {
   2
   3 struct to_tenured_policy {
   4   factor_vm* parent;
   5   tenured_space* tenured;
   6
   7   explicit to_tenured_policy(factor_vm* parent)
   8       : parent(parent), tenured(parent->data->tenured) {}
   9
  10   bool should_copy_p(object* untagged) {
  11     return !tenured->contains_p(untagged);
  12   }
  13
  14   void promoted_object(object* obj) {
  15     parent->mark_stack.push_back((cell) obj);
  16   }
  17
  18   void visited_object(object* obj) {}
  19 };
  20
  21 struct to_tenured_collector : collector<tenured_space, to_tenured_policy> {
  22   explicit to_tenured_collector(factor_vm* parent);
  23   void tenure_reachable_objects();
  24 };
  25
  26 }