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17 commits

Author SHA1 Message Date
Andy Wingo
e4048b5296 Add offset to field-logging fast path 2025-01-10 16:05:34 +01:00
Andy Wingo
274cf43864 Add new old-gen predicate method: check a range of addresses 2025-01-06 16:59:54 +01:00
Andy Wingo
15a51c8a85 Fix embarrassing bugs in write buffer fast path
Check edge address, not object address, and reverse the sense of the
check!
2024-10-04 13:50:01 +02:00
Andy Wingo
e1ae9819cf gc_object_is_old_generation uses relaxed atomics 2024-10-04 13:49:45 +02:00
Andy Wingo
095515eaed Rework write barrier fast/slow paths 2024-10-02 21:36:33 +02:00
Andy Wingo
1493bf6398 Add gc_object_is_old_generation
Will be useful for write barriers.
2024-10-01 15:48:55 +02:00
Andy Wingo
1f4e3bdf37 Add field-logging write barrier (fast path only)
Add a new kind of write barrier, one which has a bit per field; the
mutator that sets the bit will need to add the field's location (the
edge) to a remembered set.  Here we just have the fast-path
implementation.
2024-10-01 10:34:27 +02:00
Andy Wingo
8fba0e5322 Implement cooperative safepoint API
Fixes https://github.com/wingo/whippet/issues/9.
2024-09-18 11:54:36 +02:00
Andy Wingo
9f26dbb1fc Implement per-object pinning API
Fixes https://github.com/wingo/whippet/issues/6.
2024-09-18 10:55:02 +02:00
Andy Wingo
004a3d0411 Factor nofl-space out of whippet 2024-08-21 10:19:26 +02:00
Andy Wingo
cfc8c8a9b8 Allow embedder to request a major GC 2023-10-18 16:34:20 +02:00
Andy Wingo
0c7bdacc51 Revert "Allow embedder to request a major GC"
This reverts commit f39e6ee69f0aa2e14227a019a5332ba129418977.
2023-10-18 15:13:41 +02:00
Andy Wingo
514dcc702e Allow embedder to request a major GC 2023-10-18 15:13:41 +02:00
Andy Wingo
9ce8ee2921 Fix unused API, outdated assertion 2023-10-17 21:45:06 +02:00
Andy Wingo
5130380ae5 Rework stats collection to use listener interface 2023-10-16 12:13:08 +02:00
Andy Wingo
fbe49598f5 Add "extern space"
This is mostly for static data.
2023-08-15 11:38:11 +02:00
Andy Wingo
e6de2fd633 Reorganize source tree and document 2023-08-06 12:04:33 +02:00
Renamed from gc-api.h (Browse further)