ruby/tool/ruby_vm/views
Takashi Kokubun 310ef9f40b
Make vm_call_cfunc_with_frame a fastpath (#3027)
when there's no need to call CALLER_SETUP_ARG and CALLER_REMOVE_EMPTY_KW_SPLAT
(i.e. !rb_splat_or_kwargs_p(ci) && !calling->kw_splat).

Micro benchmark:
```
$ benchmark-driver -v --rbenv 'before;after' benchmark/vm_send_cfunc.yml --repeat-count=4
before: ruby 2.8.0dev (2020-04-13T23:45:05Z master b9d3ceee8f) [x86_64-linux]
after: ruby 2.8.0dev (2020-04-14T00:48:52Z no-splat-fastpath 418d363722) [x86_64-linux]
Calculating -------------------------------------
                         before       after
       vm_send_cfunc    69.585M     88.724M i/s -    100.000M times in 1.437097s 1.127096s

Comparison:
                    vm_send_cfunc
               after:  88723605.2 i/s
              before:  69584737.1 i/s - 1.28x  slower
```

Optcarrot:
```
$ benchmark-driver -v --rbenv 'before;after' benchmark.yml --repeat-count=12 --output=all
before: ruby 2.8.0dev (2020-04-13T23:45:05Z master b9d3ceee8f) [x86_64-linux]
after: ruby 2.8.0dev (2020-04-14T00:48:52Z no-splat-fastpath 418d363722) [x86_64-linux]
Calculating -------------------------------------
                                       before                 after
Optcarrot Lan_Master.nes    50.76119601545175     42.73858236484051 fps
                            50.76388649761503     51.04211379912850
                            50.80930672252514     51.39455790755538
                            50.90236000778749     51.75656936556145
                            51.01744746340430     51.86875277356489
                            51.06495279015112     51.88692482485558
                            51.07785337168974     51.93429603190578
                            51.20163525187862     51.95768145071314
                            51.34671771913112     52.45577266040274
                            51.35918340835583     52.53163888762858
                            51.46641337418146     52.62172484121034
                            51.50835463462257     52.85064021113239
```
2020-04-13 20:32:59 -07:00
..
_attributes.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_c_expr.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_comptime_insn_stack_increase.erb Combine call info and cache to speed up method invocation 2019-10-24 18:03:42 +09:00
_copyright.erb [ci skip] grammers in comments 2019-04-23 10:27:44 +09:00
_insn_entry.erb Make sure we don't push MOVED or NONE on the stack 2019-12-11 11:07:15 -08:00
_insn_len_info.erb _insn_len_info.erb: add ASSERT_VM_INSTRUCTION_SIZE 2019-01-31 05:00:41 +00:00
_insn_name_info.erb _insn_name_info.erb: use C99 2019-01-31 04:46:03 +00:00
_insn_operand_info.erb _insn_operand_info.erb: use C99 2019-01-31 05:22:58 +00:00
_insn_sp_pc_dependency.erb Introduce frame-omitted method inlining 2019-04-16 17:02:16 +00:00
_insn_type_chars.erb _insn_type_chars.erb: use C99 2019-01-31 05:36:17 +00:00
_leaf_helpers.erb Avoid top-level search for nested constant reference from nil in defined? 2019-11-13 15:36:58 +09:00
_mjit_compile_insn.erb Delay definition of pc_moved_p 2020-04-06 01:55:18 -07:00
_mjit_compile_insn_body.erb MJIT Support for getblockparamproxy 2019-07-14 18:04:19 +09:00
_mjit_compile_ivar.erb Optimize exivar access on JIT-ed getivar 2020-03-30 23:16:35 -07:00
_mjit_compile_pc_and_sp.erb Delay definition of pc_moved_p 2020-04-06 01:55:18 -07:00
_mjit_compile_send.erb Make vm_call_cfunc_with_frame a fastpath (#3027) 2020-04-13 20:32:59 -07:00
_notice.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_sp_inc_helpers.erb VALUE size packed callinfo (ci). 2020-02-22 09:58:59 +09:00
_trace_instruction.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
insns.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
insns_info.inc.erb Combine call info and cache to speed up method invocation 2019-10-24 18:03:42 +09:00
mjit_compile.inc.erb Make JIT-ed leave insn leaf 2020-03-31 22:10:16 -07:00
opt_sc.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
optinsn.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
optunifs.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
vm.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
vmtc.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00