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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-07 19:18:49 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-07 19:18:49 +0000 |
commit | a86fd7b1385b87525b89d286dde4963d23930202 (patch) | |
tree | a9d327ea998ac6a9e97211a9df0f101b9cb8a5e8 /insns.def | |
parent | e39aaf5479a359525e7b3b1c26d50f734f8915f8 (diff) | |
download | ruby-a86fd7b1385b87525b89d286dde4963d23930202.tar.gz |
Speedup `block.call` [Feature #14330]
* insns.def (getblockparamproxy): introduce new instruction to return
the `rb_block_param_proxy` object if possible. This object responds
to `call` method and invoke given block (completely similar to `yield`).
* method.h (OPTIMIZED_METHOD_TYPE_BLOCK_CALL): add new optimized call type
which is for `rb_block_param_proxy.cal`.
* vm_insnhelper.c (vm_call_method_each_type): ditto.
* vm_insnhelper.c (vm_call_opt_block_call): ditto.
* vm_core.h (BOP_CALL, PROC_REDEFINED_OP_FLAG): add check for `Proc#call`
redefinition.
* compile.c (iseq_compile_each0): compile to use new insn
`getblockparamproxy` for method call.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'insns.def')
-rw-r--r-- | insns.def | 48 |
1 files changed, 48 insertions, 0 deletions
@@ -129,6 +129,54 @@ setblockparam /** @c variable + @e Get special proxy object which only responds to `call` method if the block parameter + represents a iseq/ifunc block. Otherwise, same as `getblockparam`. + @j ブロックパラメータが iseq/ifunc ブロックであれば、特殊なプロキシオブジェクトを取得する。 + */ +DEFINE_INSN +getblockparamproxy +(lindex_t idx, rb_num_t level) +() +(VALUE val) +{ + const VALUE *ep = vm_get_ep(GET_EP(), level); + VM_ASSERT(VM_ENV_LOCAL_P(ep)); + + if (!VM_ENV_FLAGS(ep, VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM)) { + VALUE block_handler = VM_ENV_BLOCK_HANDLER(ep); + + if (block_handler) { + switch (vm_block_handler_type(block_handler)) { + case block_handler_type_iseq: + case block_handler_type_ifunc: + val = rb_block_param_proxy; + break; + case block_handler_type_symbol: + val = rb_sym_to_proc(VM_BH_TO_SYMBOL(block_handler)); + goto INSN_LABEL(set); + case block_handler_type_proc: + val = VM_BH_TO_PROC(block_handler); + goto INSN_LABEL(set); + default: + VM_UNREACHABLE(getblockparamproxy); + } + } + else { + val = Qnil; + INSN_LABEL(set): + vm_env_write(ep, -(int)idx, val); + VM_ENV_FLAGS_SET(ep, VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM); + } + } + else { + val = *(ep - idx); + RB_DEBUG_COUNTER_INC(lvar_get); + (void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0); + } +} + +/** + @c variable @e Get value of special local variable ($~, $_, ..). @j 特殊なローカル変数($~, $_, ...)の値を得る。 */ |