diff options
author | Koichi Sasada <ko1@atdot.net> | 2020-10-16 15:20:40 +0900 |
---|---|---|
committer | Koichi Sasada <ko1@atdot.net> | 2020-10-17 08:18:04 +0900 |
commit | f6661f50854e0cdccb03ee516a21ce62adf6c802 (patch) | |
tree | 72668d7b8a8cdbe7f84234bdd99e93a9049a7918 /compile.c | |
parent | 91ec5f9e39cf54dd7a157addb778293853571f13 (diff) |
sync RClass::ext::iv_index_tbl
iv_index_tbl manages instance variable indexes (ID -> index).
This data structure should be synchronized with other ractors
so introduce some VM locks.
This patch also introduced atomic ivar cache used by
set/getinlinecache instructions. To make updating ivar cache (IVC),
we changed iv_index_tbl data structure to manage (ID -> entry)
and an entry points serial and index. IVC points to this entry so
that cache update becomes atomically.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3662
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -2332,6 +2332,8 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *const anchor) ic_index, body->is_size); } generated_iseq[code_index + 1 + j] = (VALUE)ic; + + if (type == TS_IVC) FL_SET(iseqv, ISEQ_MARKABLE_ISEQ); break; } case TS_CALLDATA: |