mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
6dd4657fc2
This reverts r63249 (revert r63212) and fixes a bug in it. The test to prevent the bug is added as well. vm_insnhelper.c: add `index` argument to vm_getivar. The argument is created so that MJIT can pass the value of `cc->aux.index` on compilation time. The cache invalidation in _mjit_compile_send_guard.erb is only working for the cache value on compilation time. Note: As `index` is always passed as constant and it's force-inlined, the performance of `vm_getivar` won't be degraded in VM. _mjit_compile_send_guard.erb: New. Used to invalidate inlined values of cc. common.mk: update dependencies for _mjit_compile_send_guard.erb git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63333 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
14 lines
964 B
Text
14 lines
964 B
Text
% # Copyright (c) 2018 Takashi Kokubun. All rights reserved.
|
|
% #
|
|
% # This file is a part of the programming language Ruby. Permission is hereby
|
|
% # granted, to either redistribute and/or modify this file, provided that the
|
|
% # conditions mentioned in the file COPYING are met. Consult the file for
|
|
% # details.
|
|
%
|
|
% # JIT: Invalidate call cache if it requires vm_search_method. This allows to inline some of following things.
|
|
fprintf(f, " if (UNLIKELY(GET_GLOBAL_METHOD_STATE() != %"PRI_SERIALT_PREFIX"u ||\n", cc->method_state);
|
|
fprintf(f, " RCLASS_SERIAL(CLASS_OF(stack[%d])) != %"PRI_SERIALT_PREFIX"u)) {\n", b->stack_size - 1 - argc, cc->class_serial);
|
|
fprintf(f, " reg_cfp->pc = original_body_iseq + %d;\n", pos);
|
|
fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1);
|
|
fprintf(f, " goto cancel;\n");
|
|
fprintf(f, " }\n");
|