Commit Graph

25 Commits (7a1f2b2d4bde2fadd4dc4cacaef47e89882f0df8)

Author SHA1 Message Date
Slava Pestov 7a1f2b2d4b vm: clean up code heap visitor 2009-10-24 04:36:29 -05:00
Slava Pestov 60f3cb669a vm: data heap compaction work in progress 2009-10-24 04:18:33 -05:00
Slava Pestov eefcc0fb8c vm: factor out code that visits object slots and code heap blocks into slot_visitor and code_block_visitor 2009-10-24 03:54:53 -05:00
Slava Pestov 2bae20cd41 vm: debugging mark-sweep 2009-10-21 19:41:54 -05:00
Slava Pestov a03a817bdb vm: mark sweep gc for tenured space work in progress 2009-10-20 22:20:49 -05:00
Slava Pestov 056ccc6741 vm: split off free_list_allocator from heap class, rename zone to bump_allocator 2009-10-20 15:26:11 -05:00
Slava Pestov e7d707c92c vm: simplify code heap by eliminating HeapLayout template parameter 2009-10-20 14:01:46 -05:00
Slava Pestov 1f97169c62 vm: move factor_vm::untagged_object_size() to object::size() 2009-10-20 13:13:39 -05:00
Slava Pestov 5e12356a22 vm: new mark_bits data structure replaces hashtable when compacting code heap 2009-10-19 02:21:11 -05:00
Slava Pestov a977ade0af vm: fix conflict in image.cpp 2009-10-18 20:54:13 -05:00
Slava Pestov 89612b7f31 vm: rename myvm and parent_vm instance variables to parent, clean up casts in primitive definitions 2009-10-18 20:31:59 -05:00
Slava Pestov 40b5c2c732 vm: code heap: move mark bits to a separate bitmap 2009-10-16 14:41:40 -05:00
Slava Pestov 030d035e94 vm: code heap compaction at runtime using compact-gc primitive 2009-10-16 11:39:35 -05:00
Slava Pestov 7c126be62b vm: simpler and more efficient code heap compaction; restructure a few things to get ready for runtime code heap compaction 2009-10-16 04:33:35 -05:00
Slava Pestov bd20a52580 vm: make the code nice and pretty 2009-10-16 02:55:02 -05:00
Slava Pestov 78f3f0e90d vm: don't flush instruction cache twice per code block on a major GC on PowerPC 2009-10-15 22:31:41 -05:00
Slava Pestov 5027527287 vm: during tenuring stage of aging collection, if tenured space fills up, it would attempt a to_tenured collection. this will succeed if all roots were tenured. however, this is unsound, because there's now an untraced segment of tenured space. fix: if tenuring fails, go on to do a full collection instead 2009-10-15 05:51:11 -05:00
Slava Pestov e89d037c3f vm: debugging new card marking 2009-10-14 04:59:28 -05:00
Slava Pestov 10ad5cad53 Working on adding support for the new write barrier to optimized code 2009-10-14 02:06:01 -05:00
Slava Pestov 1ee53d04a9 vm: new card marking implementation supports marking partial objects 2009-10-13 21:16:04 -05:00
Slava Pestov 237a0d7ab5 vm: remove old_data_heap from gc_state 2009-10-09 09:47:54 -05:00
Slava Pestov b2cae0b6d8 vm: more efficient code heap remembered set 2009-10-08 23:10:32 -05:00
Slava Pestov 6582cba945 vm: split off parts of data_gc into sub-files and clean up logic 2009-10-08 02:10:28 -05:00
Slava Pestov 22244414f3 vm: add code block marking to full_collector.cpp 2009-10-08 00:23:29 -05:00
Slava Pestov 83de156992 vm: working on new object-oriented garbage collector 2009-10-07 15:48:09 -05:00