Commit Graph

23 Commits (9bfc43144e70d319ad06d65623069065d74ecf4b)

Author SHA1 Message Date
Björn Lindqvist a43a455990 VM: the unmarker classes are not needed, easier to just send the unmask pattern to the trace_cards function directly 2015-02-28 14:14:30 -08:00
Björn Lindqvist 5490c50217 VM: visit_roots and visit_contexts where always called in tandem, make a new method visit_all_roots that calls them both 2015-02-28 14:14:29 -08:00
Björn Lindqvist d2aea0f606 VM: replaced the reset_generation() generic method with one method for each generation 2015-01-15 09:29:14 +00:00
Björn Lindqvist 8ee1f890f2 VM: refactoring intended to remove trace_*-methods that are just
simple delegations to the data/code_visitor instances
2015-01-15 09:29:12 +00:00
Björn Lindqvist 451fc12411 VM: redundant if, trace_cards() doesnt do anything for empty generations anyway 2014-12-04 10:23:33 -08:00
Björn Lindqvist 93134b949f VM: the aging_collector and nursery_collector classes aren't needed because they are just simple instatiations of copying_collector 2014-12-04 10:23:33 -08:00
Erik Charlebois 7b1b1eef23 VM: Remove unnecessary _ suffix in constructors 2013-05-12 23:20:43 -04:00
Erik Charlebois bac6919705 VM: Refactor nursery_* to Factor style 2013-05-12 13:24:46 -04:00
Slava Pestov 2498a4d881 vm: don't call nano_count() from the GC at all, unless GC event recording is on 2010-09-04 13:21:45 -07:00
Slava Pestov b28619ce2f vm: minor GC traces embedded pointers 2009-11-22 13:37:39 -06:00
Slava Pestov b011295300 vm: fix 'become' when aging space is empty 2009-11-05 23:53:53 -06:00
Slava Pestov 6f7607eed7 vm: clean up card unmarking 2009-10-30 03:15:50 -05:00
Slava Pestov 91cec17e52 vm: get GC events working, -verbosegc switch now produces more info 2009-10-26 23:57:26 -05:00
Slava Pestov e793a72060 vm: remove crummy old GC stats, split off free list code, clean up various other things 2009-10-26 22:08:35 -05:00
Slava Pestov af855b7fa9 vm: debugging mark-sweep 2009-10-21 19:41:54 -05:00
Slava Pestov 2e65366c6b 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 0a3d08bc52 vm: make the code nice and pretty 2009-10-16 02:55:02 -05:00
Slava Pestov 70dcecf61a 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 45eb68fa38 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 d34c7854cd vm: simplify card marking logic, and unmark more cards during aging collections by checking if they actually contained young pointers or not 2009-10-09 01:37:45 -05:00
Slava Pestov 21f55ab1a3 vm: more efficient code heap remembered set 2009-10-08 23:10:32 -05:00
Slava Pestov dbf0dd4a2d vm: split off parts of data_gc into sub-files and clean up logic 2009-10-08 02:10:28 -05:00
Slava Pestov 6939759f46 vm: working on new object-oriented garbage collector 2009-10-07 15:48:09 -05:00