factor/vm/to_tenured_collector.cpp

36 lines
986 B
C++

#include "master.hpp"
namespace factor {
void factor_vm::collect_to_tenured() {
/* Copy live objects from aging space to tenured space. */
collector<tenured_space, to_tenured_policy> collector(this,
this->data->tenured,
to_tenured_policy(this));
mark_stack.clear();
collector.visitor.visit_all_roots();
gc_event* event = current_gc->event;
if (event)
event->started_card_scan();
collector.trace_cards(data->tenured, card_points_to_aging, 0xff);
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_aging);
if (event)
event->ended_code_scan(collector.code_blocks_scanned);
collector.visitor.visit_mark_stack(&mark_stack);
data->reset_nursery();
data->reset_aging();
code->clear_remembered_set();
}
}