Slava Pestov
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aec2e822bb
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Add GC maps to ##box, ##box-long-long, ##alien-invoke, ##alien-indirect and ##call-gc; remove ##gc-map instruction
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2010-06-16 16:23:28 -05:00 |
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Slava Pestov
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a08295d9b7
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GC maps for more compact inline GC checks
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2010-06-11 20:06:00 -04:00 |
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Slava Pestov
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5509f1f71d
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vm: use C++ exceptions instead of longjmp(), to make Windows crash more
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2010-04-02 14:10:55 -04:00 |
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Slava Pestov
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0521890f97
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vm: flush icache after GC
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2009-11-24 21:36:35 -06:00 |
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Slava Pestov
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3789e75e0c
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vm: compaction now updates the needs_fixup set
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2009-11-24 19:29:59 -06:00 |
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Slava Pestov
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bfa5340ea8
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vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand
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2009-11-23 19:17:12 -06:00 |
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Slava Pestov
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4168ffbcee
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New identity-hashcode primitive
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2009-11-10 21:18:54 -06:00 |
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Slava Pestov
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858f20ef5f
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vm: fix crash in profiler
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2009-11-06 01:22:53 -06:00 |
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Slava Pestov
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66b01c85e9
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vm: fix 'become' when aging space is empty
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2009-11-05 23:53:53 -06:00 |
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Slava Pestov
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d65296b334
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vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress)
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2009-11-02 04:25:54 -06:00 |
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Slava Pestov
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c7430d74c2
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vm: remove promotion strategy, clean up compaction code
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2009-11-01 03:47:09 -06:00 |
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Slava Pestov
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a737a78110
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vm: clean up card unmarking
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2009-10-30 03:15:50 -05:00 |
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Slava Pestov
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772c5483dc
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vm: get GC events working, -verbosegc switch now produces more info
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2009-10-26 23:57:26 -05:00 |
Slava Pestov
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74ecd90cd6
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vm: remove crummy old GC stats, split off free list code, clean up various other things
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2009-10-26 22:08:35 -05:00 |
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Slava Pestov
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f9fe342b5c
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vm: fix typo in card tracing logic
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2009-10-24 04:43:11 -05:00 |
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Slava Pestov
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38df6426de
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vm: move binary_payload_start() method from factor_vm to object class
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2009-10-24 04:27:45 -05:00 |
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Slava Pestov
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60f3cb669a
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vm: data heap compaction work in progress
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2009-10-24 04:18:33 -05:00 |
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Slava Pestov
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eefcc0fb8c
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vm: factor out code that visits object slots and code heap blocks into slot_visitor and code_block_visitor
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2009-10-24 03:54:53 -05:00 |
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Slava Pestov
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6c561b5c4c
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vm: rename userenv to special_objects
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2009-10-23 00:33:53 -05:00 |
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Slava Pestov
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6ee56ca93a
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vm: use iostreams instead of printf for debug messages, clean up a few things
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2009-10-21 20:12:57 -05:00 |
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Slava Pestov
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a03a817bdb
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vm: mark sweep gc for tenured space work in progress
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2009-10-20 22:20:49 -05:00 |
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Slava Pestov
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1f97169c62
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vm: move factor_vm::untagged_object_size() to object::size()
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2009-10-20 13:13:39 -05:00 |
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Slava Pestov
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89612b7f31
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vm: rename myvm and parent_vm instance variables to parent, clean up casts in primitive definitions
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2009-10-18 20:31:59 -05:00 |
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Slava Pestov
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f0a1a3ce5b
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vm: rename F to false_object, and rename T to true_object
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2009-10-18 20:26:21 -05:00 |
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Slava Pestov
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030d035e94
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vm: code heap compaction at runtime using compact-gc primitive
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2009-10-16 11:39:35 -05:00 |
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Slava Pestov
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7c126be62b
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vm: simpler and more efficient code heap compaction; restructure a few things to get ready for runtime code heap compaction
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2009-10-16 04:33:35 -05:00 |
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Slava Pestov
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5027527287
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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
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2009-10-15 05:51:11 -05:00 |
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Slava Pestov
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05c4e409fe
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vm: during an aging collection, promote objects referenced from tenured directly to tenured
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2009-10-14 06:03:52 -05:00 |
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Slava Pestov
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33b35ce82e
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vm: record bytes/objects copied again
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2009-10-09 03:20:06 -05:00 |
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Slava Pestov
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634d3eee86
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vm: simplify card marking logic, and unmark more cards during aging collections by checking if they actually contained young pointers or not
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2009-10-09 01:37:45 -05:00 |
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Slava Pestov
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b2cae0b6d8
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vm: more efficient code heap remembered set
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2009-10-08 23:10:32 -05:00 |
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Slava Pestov
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83de156992
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vm: working on new object-oriented garbage collector
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2009-10-07 15:48:09 -05:00 |