Koichi Sasada e7fc353f04 enable constant cache on ractors ... constant cache `IC` is accessed by non-atomic manner and there are thread-safety issues, so Ruby 3.0 disables to use const cache on non-main ractors. This patch enables it by introducing `imemo_constcache` and allocates it by every re-fill of const cache like `imemo_callcache`. [Bug #17510] Now `IC` only has one entry `IC::entry` and it points to `iseq_inline_constant_cache_entry`, managed by T_IMEMO object. `IC` is atomic data structure so `rb_mjit_before_vm_ic_update()` and `rb_mjit_after_vm_ic_update()` is not needed.		2021-01-05 02:27:58 +09:00
..
lib	Fix ObjectSpace.dump(obj, output: :stdout)	2020-10-03 00:00:01 +09:00
depend	Expose atomic operation macros with RUBY prefix	2020-12-24 11:43:21 +09:00
extconf.rb
object_tracing.c
objspace.c	enable constant cache on ractors	2021-01-05 02:27:58 +09:00
objspace.h
objspace_dump.c	Make ext/objspace ASAN friendly	2020-09-28 08:20:23 -07:00