2009-10-07 16:48:09 -04:00
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#include "master.hpp"
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namespace factor
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{
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2009-11-23 19:51:08 -05:00
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to_tenured_collector::to_tenured_collector(factor_vm *parent_) :
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2009-10-20 23:20:49 -04:00
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collector<tenured_space,to_tenured_policy>(
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2009-11-23 19:51:08 -05:00
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parent_,
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parent_->data->tenured,
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to_tenured_policy(parent_)) {}
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2009-10-07 16:48:09 -04:00
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2009-10-20 23:20:49 -04:00
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void to_tenured_collector::tenure_reachable_objects()
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{
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2009-11-23 19:51:08 -05:00
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std::vector<cell> *mark_stack = &parent->mark_stack;
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2009-10-20 23:20:49 -04:00
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while(!mark_stack->empty())
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{
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2009-11-23 19:51:08 -05:00
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cell ptr = mark_stack->back();
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2009-10-20 23:20:49 -04:00
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mark_stack->pop_back();
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2009-11-23 19:51:08 -05:00
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this->trace_object((object *)ptr);
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2009-10-20 23:20:49 -04:00
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}
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}
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2009-10-08 03:10:28 -04:00
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void factor_vm::collect_to_tenured()
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2009-10-07 16:48:09 -04:00
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{
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2009-10-16 03:55:02 -04:00
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/* Copy live objects from aging space to tenured space. */
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2009-10-08 03:10:28 -04:00
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to_tenured_collector collector(this);
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2009-11-23 19:51:08 -05:00
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mark_stack.clear();
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2009-10-21 20:41:54 -04:00
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2009-10-08 03:10:28 -04:00
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collector.trace_roots();
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collector.trace_contexts();
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2009-10-27 00:57:26 -04:00
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current_gc->event->started_card_scan();
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2009-10-09 02:37:45 -04:00
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collector.trace_cards(data->tenured,
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card_points_to_aging,
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2009-10-30 04:15:50 -04:00
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full_unmarker());
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2009-10-27 00:57:26 -04:00
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current_gc->event->ended_card_scan(collector.cards_scanned,collector.decks_scanned);
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current_gc->event->started_code_scan();
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2009-10-09 00:10:32 -04:00
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collector.trace_code_heap_roots(&code->points_to_aging);
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2009-10-27 00:57:26 -04:00
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current_gc->event->ended_code_scan(collector.code_blocks_scanned);
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2009-10-20 23:20:49 -04:00
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collector.tenure_reachable_objects();
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2009-10-27 00:57:26 -04:00
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2009-10-21 20:41:54 -04:00
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data->reset_generation(&nursery);
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2009-10-20 14:13:39 -04:00
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data->reset_generation(data->aging);
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2009-10-21 20:41:54 -04:00
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code->clear_remembered_set();
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2009-10-07 16:48:09 -04:00
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}
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}
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