6 to_tenured_collector::to_tenured_collector(factor_vm *myvm_) :
7 collector<tenured_space,to_tenured_policy>(
10 to_tenured_policy(myvm_)) {}
12 void to_tenured_collector::tenure_reachable_objects()
14 std::vector<object *> *mark_stack = &this->target->mark_stack;
15 while(!mark_stack->empty())
17 object *obj = mark_stack->back();
18 mark_stack->pop_back();
19 this->trace_slots(obj);
23 void factor_vm::collect_to_tenured()
25 /* Copy live objects from aging space to tenured space. */
26 to_tenured_collector collector(this);
28 data->tenured->clear_mark_stack();
30 collector.trace_roots();
31 collector.trace_contexts();
33 current_gc->event->started_card_scan();
34 collector.trace_cards(data->tenured,
37 current_gc->event->ended_card_scan(collector.cards_scanned,collector.decks_scanned);
39 current_gc->event->started_code_scan();
40 collector.trace_code_heap_roots(&code->points_to_aging);
41 current_gc->event->ended_code_scan(collector.code_blocks_scanned);
43 collector.tenure_reachable_objects();
45 current_gc->event->started_code_sweep();
46 update_code_heap_for_minor_gc(&code->points_to_aging);
47 current_gc->event->ended_code_sweep();
49 data->reset_generation(&nursery);
50 data->reset_generation(data->aging);
51 code->clear_remembered_set();