2009-05-04 02:46:13 -04:00
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namespace factor
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{
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2009-09-25 21:32:00 -04:00
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2009-10-20 16:15:05 -04:00
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struct code_heap {
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/* The actual memory area */
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segment *seg;
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/* Memory allocator */
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2009-10-24 22:24:06 -04:00
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free_list_allocator<code_block> *allocator;
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2009-10-20 16:15:05 -04:00
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2009-10-06 06:52:45 -04:00
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/* Set of blocks which need full relocation. */
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2009-10-09 02:37:45 -04:00
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std::set<code_block *> needs_fixup;
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2009-10-06 06:52:45 -04:00
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2009-10-09 00:10:32 -04:00
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/* Code blocks which may reference objects in the nursery */
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std::set<code_block *> points_to_nursery;
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/* Code blocks which may reference objects in aging space or the nursery */
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std::set<code_block *> points_to_aging;
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2009-10-06 05:36:34 -04:00
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2009-10-20 16:15:05 -04:00
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explicit code_heap(cell size);
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~code_heap();
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2009-10-06 05:36:34 -04:00
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void write_barrier(code_block *compiled);
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2009-10-16 03:55:02 -04:00
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void clear_remembered_set();
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2009-10-06 06:52:45 -04:00
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bool needs_fixup_p(code_block *compiled);
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2009-10-24 22:24:06 -04:00
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bool marked_p(code_block *compiled);
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2009-10-20 16:15:05 -04:00
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void set_marked_p(code_block *compiled);
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void clear_mark_bits();
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2009-10-06 05:36:34 -04:00
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void code_heap_free(code_block *compiled);
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2009-10-03 09:47:05 -04:00
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};
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2009-10-27 04:32:28 -04:00
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struct code_heap_room {
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cell size;
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cell occupied_space;
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cell total_free;
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cell contiguous_free;
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cell free_block_count;
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};
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2009-05-04 02:46:13 -04:00
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}
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