15 aging_space *aging_semispace;
16 tenured_space *tenured;
17 tenured_space *tenured_semispace;
25 explicit data_heap(cell young_size, cell aging_size, cell tenured_size);
27 data_heap *grow(cell requested_size);
30 static const cell nursery_gen = 0;
31 static const cell aging_gen = 1;
32 static const cell tenured_gen = 2;
33 static const cell gen_count = 3;