39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
#include "master.hpp"
 | 
						|
 | 
						|
namespace factor {
 | 
						|
 | 
						|
void factor_vm::collect_nursery() {
 | 
						|
  /* Copy live objects from the nursery (as determined by the root set and
 | 
						|
     marked cards in aging and tenured) to aging space. */
 | 
						|
  copying_collector<aging_space, nursery_policy> collector(this,
 | 
						|
                                                           this->data->aging,
 | 
						|
                                                           nursery_policy(this));
 | 
						|
 | 
						|
  collector.trace_roots();
 | 
						|
  collector.trace_contexts();
 | 
						|
 | 
						|
  gc_event* event = current_gc->event;
 | 
						|
 | 
						|
  if (event)
 | 
						|
    event->started_card_scan();
 | 
						|
  collector.trace_cards(data->tenured, card_points_to_nursery,
 | 
						|
                        simple_unmarker(card_points_to_nursery));
 | 
						|
  collector.trace_cards(data->aging, card_points_to_nursery, full_unmarker());
 | 
						|
 | 
						|
  if (event)
 | 
						|
    event->ended_card_scan(collector.cards_scanned, collector.decks_scanned);
 | 
						|
 | 
						|
  if (event)
 | 
						|
    event->started_code_scan();
 | 
						|
  collector.trace_code_heap_roots(&code->points_to_nursery);
 | 
						|
  if (event)
 | 
						|
    event->ended_code_scan(collector.code_blocks_scanned);
 | 
						|
 | 
						|
  collector.cheneys_algorithm();
 | 
						|
 | 
						|
  data->reset_generation(&nursery);
 | 
						|
  code->points_to_nursery.clear();
 | 
						|
}
 | 
						|
 | 
						|
}
 |