9 commits

Author	SHA1	Message	Date
Andy Wingo	7af8bb6bd0	Add machinery to disable ragged-stop marking ... We'll need to disable the optimization that mutators mark their own stacks once we support evacuation.	2022-07-20 14:40:47 +02:00
Andy Wingo	52166fe286	Add gc_edge data structure ... Less casting in user programs, and it's a step on the way to evacuation in whippet.	2022-07-20 14:40:47 +02:00
Andy Wingo	808d365f4b	We identify empty blocks lazily now	2022-07-20 14:40:47 +02:00
Andy Wingo	bc73c5ad02	Whitespace fix	2022-07-20 14:40:47 +02:00
Andy Wingo	157d40466b	mark_space_reacquire_memory updates pending_unavailable_bytes	2022-07-20 14:40:47 +02:00
Andy Wingo	33a3af2c73	Large object space properly acquires blocks from mark space ... If the mutator finds completely empty blocks, it puts them on the side. The large object space acquires empty blocks, sweeping if needed, and causes them to be unmapped, possibly causing GC.	2022-07-20 14:40:47 +02:00
Andy Wingo	71b656bca4	When sweeping, return empty blocks to global freelist ... This will facilitate management of overhead for defragmentation as well as blocks to unmap, for compensating large object allocations.	2022-07-20 14:40:47 +02:00
Andy Wingo	8f06b914b0	Refactor to allow "next" pointer embedded in block summary	2022-07-20 14:40:47 +02:00
Andy Wingo	7d80d45c79	Rename mark-sweep.h to whippet.h	2022-07-20 14:40:44 +02:00

Renamed from mark-sweep.h (Browse further)