56 lines
1.0 KiB
C++
56 lines
1.0 KiB
C++
namespace factor {
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struct must_start_gc_again {
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};
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enum gc_op {
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COLLECT_NURSERY_OP,
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COLLECT_AGING_OP,
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COLLECT_TO_TENURED_OP,
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COLLECT_FULL_OP,
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COLLECT_COMPACT_OP,
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COLLECT_GROWING_DATA_HEAP_OP
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};
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// These are the phases of the gc cycles we record the times of.
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enum gc_phase {
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PHASE_CARD_SCAN,
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PHASE_CODE_SCAN,
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PHASE_DATA_SWEEP,
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PHASE_CODE_SWEEP,
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PHASE_DATA_COMPACTION,
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PHASE_MARKING
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};
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struct gc_event {
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gc_op op;
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data_heap_room data_heap_before;
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allocator_room code_heap_before;
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data_heap_room data_heap_after;
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allocator_room code_heap_after;
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cell cards_scanned;
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cell decks_scanned;
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cell code_blocks_scanned;
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uint64_t start_time;
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cell total_time;
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cell times[6];
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uint64_t temp_time;
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gc_event(gc_op op, factor_vm* parent);
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void reset_timer();
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void ended_phase(gc_phase phase);
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void ended_gc(factor_vm* parent);
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};
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struct gc_state {
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gc_op op;
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uint64_t start_time;
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gc_event* event;
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gc_state(gc_op op, factor_vm* parent);
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~gc_state();
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void start_again(gc_op op_, factor_vm* parent);
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};
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}
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