7 commits

Author	SHA1	Message	Date
Andy Wingo	5edc4fa81a	More efficient sweep	2022-03-11 11:44:11 +01:00
Andy Wingo	5c8a8a2d3e	Store mark bits on the side ... Lets the sweeper avoid chasing pointers, and is more amenable to parallel marking.	2022-03-11 11:23:58 +01:00
Andy Wingo	91a330e310	More asserts in mark-sweep	2022-03-11 11:23:58 +01:00
Andy Wingo	c612ff3825	Optimize computation of size class from small object granule count	2022-03-11 11:23:58 +01:00
Andy Wingo	d2828975a5	Switch mark-sweep collector to mark stack ... Slows down performance though! Have to think here.	2022-03-11 11:23:58 +01:00
Andy Wingo	502c0455a7	Fix mark-sweep allocator to clear contents	2022-03-11 11:23:43 +01:00
Andy Wingo	7b85284a89	Add mark-sweep collector	2022-03-07 10:23:05 +01:00