diff options
author | Koichi Sasada <ko1@atdot.net> | 2020-10-16 15:20:40 +0900 |
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committer | Koichi Sasada <ko1@atdot.net> | 2020-10-17 08:18:04 +0900 |
commit | f6661f50854e0cdccb03ee516a21ce62adf6c802 (patch) | |
tree | 72668d7b8a8cdbe7f84234bdd99e93a9049a7918 /insns.def | |
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 'insns.def')
-rw-r--r-- | insns.def | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -213,7 +213,7 @@ getinstancevariable /* "instance variable not initialized" warning can be hooked. */ // attr bool leaf = false; /* has rb_warning() */ { - val = vm_getinstancevariable(GET_SELF(), id, ic); + val = vm_getinstancevariable(GET_ISEQ(), GET_SELF(), id, ic); } /* Set value of instance variable id of self to val. */ @@ -224,7 +224,7 @@ setinstancevariable () // attr bool leaf = false; /* has rb_check_frozen_internal() */ { - vm_setinstancevariable(GET_SELF(), id, val, ic); + vm_setinstancevariable(GET_ISEQ(), GET_SELF(), id, val, ic); } /* Get value of class variable id of klass as val. */ |