327 commits

Author	SHA1	Message	Date
Justin Ethier	4110c6a4e1	New container for mutator threads	2015-12-18 22:05:37 -05:00
Justin Ethier	4e9bd1ea02	Added GC thread state, and notes	2015-12-18 23:49:32 -05:00
Justin Ethier	e57688a774	Added thread start/end functions to runtime	2015-12-17 22:45:45 -05:00
Justin Ethier	dfed77639a	Adding thread application stubs	2015-12-15 22:58:15 -05:00
Justin Ethier	ff18c50aac	Cleanup all thread data members	2015-12-14 21:30:51 -05:00
Justin Ethier	d8a96d17b7	Added header comment	2015-12-11 21:16:17 -05:00
Justin Ethier	29e6cb38e9	Tweaked GC thresholds	2015-12-10 21:48:19 -05:00
Justin Ethier	be9a07551e	Added notes	2015-12-10 23:13:40 -05:00
Justin Ethier	ded3f76cc8	Scheduling of GC	2015-12-10 23:11:22 -05:00
Justin Ethier	5fa6f19418	Adding stubs for collector scheduling	2015-12-09 22:55:46 -05:00
Justin Ethier	de0c19e1cd	Keep track of the amount of free space in the heap	2015-12-09 22:46:00 -05:00
Justin Ethier	15ac239d2f	Mark current continuation during GC coop ... Mark both current cont (gc_cont + args) as well as all moved objects during cooperation. Trying to prevent cases of valid objects being collected when they should have been part of the continuation chain (IE, parens in read:parse).	2015-12-09 23:38:15 -05:00
Justin Ethier	ce500fff3e	Removed dead code and errant gc_mark_gray	2015-12-08 22:49:20 -05:00
Justin Ethier	a5dcb6c6a2	Potential debug tracing	2015-12-09 02:59:25 -05:00
Justin Ethier	9199bf512a	Separate debug printing in gc_mut_cooperate	2015-12-08 21:42:18 -05:00
Justin Ethier	6ad9e6098f	Removed hacky gc_stack functions	2015-12-08 21:37:01 -05:00
Justin Ethier	33447ebc57	New write barrier implementation	2015-12-07 22:34:29 -05:00
Justin Ethier	598c981ecb	Adding an experimental safety check	2015-12-08 03:02:30 -05:00
Justin Ethier	c4554c5af6	Added notes	2015-12-07 23:29:51 -05:00
Justin Ethier	5818ffc0eb	Temporarily reverting gc_stack change	2015-12-07 22:54:54 -05:00
Justin Ethier	e994d4aa76	Do thread locking outside of gc_mark_gray ... Changed the locking to attempt to avoid race conditions where not all of the heap objects have been moved prior to the collector staring to process them.	2015-12-07 22:02:38 -05:00
Justin Ethier	9ded782a06	New approach to stack graying from write barrier	2015-12-06 22:37:08 -05:00
Justin Ethier	3d0d966e6d	Changed GC cooperation ... Mark all objects moved to the heap, instead of just the typical roots.	2015-12-05 22:44:06 -05:00
Justin Ethier	17fbd853c7	Added note	2015-12-04 22:31:31 -05:00
Justin Ethier	09f4a638cf	Added notes	2015-12-05 02:55:28 -05:00
Justin Ethier	ef0571b45e	Move verbose output to stderr to make runtime logging easier	2015-12-03 23:14:18 -05:00
Justin Ethier	ea6167b90b	Fixed debug statements	2015-12-03 02:51:58 -05:00
Justin Ethier	f6e14ef3a8	Added debugging	2015-12-01 22:34:39 -05:00
Justin Ethier	c70a69c202	WIP	2015-12-01 22:41:11 -05:00
Justin Ethier	52f0868d24	Selectively compile debug traces	2015-11-30 21:40:16 -05:00
Justin Ethier	e29633f2b2	Fixed off-by-one error WRT last read/write	2015-12-01 03:07:34 -05:00
Justin Ethier	ae46e39c45	Added TODO	2015-12-01 00:22:54 -05:00
Justin Ethier	7276eea773	Added debugging	2015-11-30 23:00:30 -05:00
Justin Ethier	b5849e10ed	Added debug traces	2015-11-26 22:45:22 -05:00
Justin Ethier	604eb682c5	Trace object graph used to mark	2015-11-26 01:52:42 -05:00
Justin Ethier	c8d82f899f	Debug alloc info	2015-11-26 00:15:43 -05:00
Justin Ethier	a257423999	More debugging	2015-11-25 23:54:16 -05:00
Justin Ethier	e95eeb8732	Record marking	2015-11-25 23:51:13 -05:00
Justin Ethier	ff1fc10a90	Added debug statements	2015-11-25 23:46:50 -05:00
Justin Ethier	6ad6f6e254	Added debug traces	2015-11-25 02:58:05 -05:00
Justin Ethier	3e7877b402	Working around mark-free-list problem for now, need to revisit this.	2015-11-24 23:09:49 -05:00
Justin Ethier	469cfa4c08	Debugging - how could gc_sweep/p be a value type?	2015-11-21 02:57:32 -05:00
Justin Ethier	d13327cfd4	Debugging	2015-11-21 02:14:57 -05:00
Justin Ethier	f5c60589b0	Debugging	2015-11-21 01:45:23 -05:00
Justin Ethier	b4659a563a	WIP	2015-11-19 23:00:41 -05:00
Justin Ethier	2215807a7c	WIP, need to get sweep (trace?) working	2015-11-19 21:18:52 -05:00
Justin Ethier	91e018c78b	Testing in isolation without gc_sweep enabled	2015-11-20 02:56:59 -05:00
Justin Ethier	8945773e1c	Added notes	2015-11-19 23:09:27 -05:00
Justin Ethier	8bf20a05b5	Copy objects into heap while we have the heap lock ... Attempting to prevent issues with unitialized memory. Unfortunately this is not the primary cause of the errors.	2015-11-19 23:00:53 -05:00
Justin Ethier	173e1ca407	At least for now, exit on error so we can try to track them down	2015-11-19 02:57:32 -05:00