vm_exec.h: introduce macros for abstarction.
vm_exec.h: declare two macros
tool/instruction.rb: use above macros.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_exec.h: introduce macros for abstarction.
vm_exec.h: declare two macros
instead of inserting label and goto lines.
For OPT_CALL_THREADED_CODE, first macro is empty and second macro
is simply call the original insn function.
tool/instruction.rb: use above macros.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e