Slava Pestov
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2498a4d881
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vm: don't call nano_count() from the GC at all, unless GC event recording is on
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2010-09-04 13:21:45 -07:00 |
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Slava Pestov
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001a3f2847
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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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b28619ce2f
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vm: minor GC traces embedded pointers
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2009-11-22 13:37:39 -06:00 |
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Slava Pestov
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e4ad642134
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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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6f7607eed7
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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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91cec17e52
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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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e793a72060
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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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af855b7fa9
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vm: debugging mark-sweep
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2009-10-21 19:41:54 -05:00 |
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Slava Pestov
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814f6371d6
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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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d22d5466fc
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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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0a3d08bc52
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vm: make the code nice and pretty
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2009-10-16 02:55:02 -05:00 |
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Slava Pestov
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70dcecf61a
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vm: don't flush instruction cache twice per code block on a major GC on PowerPC
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2009-10-15 22:31:41 -05:00 |
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Slava Pestov
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45eb68fa38
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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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d34c7854cd
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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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21f55ab1a3
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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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dbf0dd4a2d
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vm: split off parts of data_gc into sub-files and clean up logic
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2009-10-08 02:10:28 -05:00 |
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Slava Pestov
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6939759f46
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vm: working on new object-oriented garbage collector
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2009-10-07 15:48:09 -05:00 |