55 lines
1.1 KiB
C++
Executable File
55 lines
1.1 KiB
C++
Executable File
namespace factor
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{
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struct data_heap {
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cell start;
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cell young_size;
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cell aging_size;
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cell tenured_size;
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segment *seg;
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nursery_space *nursery;
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aging_space *aging;
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aging_space *aging_semispace;
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tenured_space *tenured;
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card *cards;
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card *cards_end;
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card_deck *decks;
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card_deck *decks_end;
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explicit data_heap(cell young_size, cell aging_size, cell tenured_size);
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~data_heap();
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data_heap *grow(cell requested_size);
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template<typename Generation> void clear_cards(Generation *gen);
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template<typename Generation> void clear_decks(Generation *gen);
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void reset_generation(nursery_space *gen);
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void reset_generation(aging_space *gen);
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void reset_generation(tenured_space *gen);
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bool high_fragmentation_p();
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bool low_memory_p();
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void mark_all_cards();
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};
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struct data_heap_room {
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cell nursery_size;
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cell nursery_occupied;
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cell nursery_free;
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cell aging_size;
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cell aging_occupied;
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cell aging_free;
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cell tenured_size;
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cell tenured_occupied;
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cell tenured_total_free;
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cell tenured_contiguous_free;
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cell tenured_free_block_count;
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cell cards;
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cell decks;
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cell mark_stack;
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};
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}
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