5 to_tenured_collector::to_tenured_collector(factor_vm* parent)
6 : collector<tenured_space, to_tenured_policy>(parent,
8 to_tenured_policy(parent)) {}
10 void to_tenured_collector::tenure_reachable_objects() {
11 std::vector<cell>* mark_stack = &parent->mark_stack;
12 while (!mark_stack->empty()) {
13 cell ptr = mark_stack->back();
14 mark_stack->pop_back();
15 this->trace_object((object*)ptr);
19 void factor_vm::collect_to_tenured() {
20 /* Copy live objects from aging space to tenured space. */
21 to_tenured_collector collector(this);
25 collector.trace_roots();
26 collector.trace_contexts();
28 gc_event* event = current_gc->event;
31 event->started_card_scan();
32 collector.trace_cards(data->tenured, card_points_to_aging, full_unmarker());
34 event->ended_card_scan(collector.cards_scanned, collector.decks_scanned);
37 event->started_code_scan();
38 collector.trace_code_heap_roots(&code->points_to_aging);
40 event->ended_code_scan(collector.code_blocks_scanned);
42 collector.tenure_reachable_objects();
44 data->reset_generation(&nursery);
45 data->reset_generation(data->aging);
46 code->clear_remembered_set();