vm/to_tenured_collector.cpp

   1 #include "master.hpp"
   2
   3 namespace factor
   4 {
   5
   6 to_tenured_collector::to_tenured_collector(factor_vm *myvm_) :
   7         copying_collector<tenured_space,to_tenured_policy>(
   8                 myvm_,
   9                 &myvm_->gc_stats.aging_stats,
  10                 myvm_->data->tenured,
  11                 to_tenured_policy(myvm_)) {}
  12
  13 void factor_vm::collect_to_tenured()
  14 {
  15         to_tenured_collector collector(this);
  16
  17         collector.trace_roots();
  18         collector.trace_contexts();
  19         collector.trace_cards(data->tenured,
  20                 card_points_to_aging,
  21                 dummy_unmarker());
  22         collector.trace_code_heap_roots(&code->points_to_aging);
  23         collector.cheneys_algorithm();
  24         update_dirty_code_blocks(&code->points_to_aging);
  25
  26         nursery.here = nursery.start;
  27         reset_generation(data->aging);
  28         code->points_to_nursery.clear();
  29         code->points_to_aging.clear();
  30 }
  31
  32 }