Граф коммитов

876 Коммитов

Автор SHA1 Сообщение Дата
mame ec3a906bb6 Refactoring out the direct accesses of NODE's u1, u2, and u3
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 11:03:37 +00:00
ko1 d4a69bb48e make a func static.
* vm.c (rb_proc_create_from_captured): make this func static and renmae
  with vm_ prefix.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60800 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:43:27 +00:00
ko1 686e54f705 make it static.
* vm.c (rb_thread_mark): now file local.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:28:16 +00:00
ko1 003fd99ab3 provide rb_vm_make_proc/lambda().
* vm.c (rb_vm_make_proc): removed.

* vm_core.h: provide utility inline functions
  * rb_vm_make_proc()
  * rb_vm_make_lambda()
  to call rb_vm_make_proc_lambda().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60796 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:25:30 +00:00
ko1 360b78e4dc `rb_source_loc` -> `rb_source_location_cstr`
* vm.c (rb_source_loc): rename to rb_source_location_cstr()
  to make behavior clear compare with rb_source_location().

* error.c (warning_string): use rb_source_location_cstr() directly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 05:52:19 +00:00
ko1 15abb96177 fix r60789.
* vm.c (rb_source_loc): fix condition.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60791 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 05:45:44 +00:00
ko1 7a666c6766 rb_source_location() may return nil.
* vm.c (rb_source_location): return nil if path is not found.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 05:35:58 +00:00
ko1 b3cab0dc74 remove an unused function.
* vm.c (rb_sourcefilename): removed because nobody use it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 05:18:29 +00:00
ko1 ea665dcd8c add `ec` as first parameter.
* vm.c (vm_svar_get): accepts `ec` as first parameter.

* vm.c (vm_svar_set): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60787 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 05:14:18 +00:00
ko1 a3071ea4e3 remove rb_thread_t::event_hooks.
* vm_core.h (rb_thread_t): remove rb_thread_t::event_hooks.

* vm_trace.c: all hooks are connected to vm->event_hooks and
  add rb_event_hook_t::filter::th to filter invoke thread.
  It will simplify invoking hooks code.

* thread.c (thread_start_func_2): clear thread specific trace_func.

* test/ruby/test_settracefunc.rb: add a test for Thread#add_trace_func.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-15 13:21:24 +00:00
ko1 0c2746a7bb th->ec: dtrace
* vm.c (ruby_th_dtrace_setup): rename to rb_dtrace_setup()
  and accept `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 08:19:25 +00:00
ko1 48ce4cb414 * eval_intern.h: rename macros rb_thread_raised_* to
rb_ec_raised_*.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 05:22:09 +00:00
ko1 e5e735549d renmae ec::fiber to ec::fiber_ptr.
* vm_core.h (rb_execution_context_t): renmae ec::fiber to
  ec::fiber_ptr make consistent with ec::thread_ptr.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-06 05:41:48 +00:00
ko1 c7c173a618 remove unused functions.
* vm.c (rb_frame_method_id_and_class): removed because nobody use it.

* vm.c (rb_thread_current_status): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 15:17:29 +00:00
ko1 a288b87c4c EXEC_EVENT_HOOK(ec, ...)
* vm_core.h (EXEC_EVENT_HOOK): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 13:19:14 +00:00
ko1 7fa4beba91 `th` -> `ec` for method management functions.
* vm_eval.c: `th` -> `ec` for the following functions:
  * check_funcall_respond_to
  * check_funcall_callable
  * check_funcall_missing
  * rb_method_call_status

* vm_method.c: ditto.
  * call_method_entry
  * basic_obj_respond_to_missing
  * basic_obj_respond_to
  * vm_respond_to

* vm_eval.c (stack_check): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 12:23:51 +00:00
ko1 4cd402ae1f `th` -> `ec` for rb_vm_make_binding().
* vm.c (rb_vm_make_binding): accepts (const) `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 11:15:56 +00:00
ko1 2317b5da2a rename a function.
* vm.c (rb_thread_method_id_and_class): rename to
  rb_ec_frame_method_id_and_class() and accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 11:11:17 +00:00
ko1 6d803d4391 * vm.c (vm_define_method): don't use `th` any more.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 11:04:08 +00:00
ko1 c12897cbea * vm.c (REWIND_CFP): use `ec` directly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 11:02:16 +00:00
ko1 874d6b329e `th` -> `ec` for vm_iter_break().
* vm.c (vm_iter_break): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:59:37 +00:00
ko1 e6956c048a `th` -> `ec` for some functions.
* vm.c: `th` -> `ec` for the following functions:
  * vm_normal_frame
  * vm_cfp_svar_get
  * vm_cfp_svar_set


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:55:35 +00:00
ko1 5a7bd5349c `th` -> `ec` for some functions.
* vm.c (rb_vm_get_binding_creatable_next_cfp): accepts `ec` instead of `th`.

* vm.c (rb_vm_stack_to_heap): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:47:19 +00:00
ko1 9ca5088428 `th` -> `ec` for rb_vm_rewind_cfp.
* vm.c (rb_vm_rewind_cfp): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:43:30 +00:00
ko1 796e1990be `th` -> `ec` for vm_exec().
* vm.c (vm_exec): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:35:55 +00:00
ko1 9c4542dbaa `th` -> `ec` for vm_set_*_stack.
* vm.c: `th` -> `ec` for the following functions:
  * vm_set_top_stack
  * vm_set_eval_stack
  * vm_set_main_stack
  * vm_cref_new_toplevel


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:23:58 +00:00
ko1 f8a9d044f4 move fields from `th` to `ec`.
* vm_core.h: move rb_thread_t::passed_block_handler to
  rb_execution_context_t::passed_block_handler.
  Also move rb_thread_t::passed_bmethod_me to
  rb_execution_context_t::passed_bmethod_me.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:01:54 +00:00
ko1 4563273909 skip machine stack marking for current ec.
* vm.c (rb_execution_context_mark): At the beggining of GC marking,
  mark_current_machine_context() marks running machine stack so that
  rb_execution_context_mark() should not mark machine stack if it is
  current ec.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 05:36:48 +00:00
ko1 04dc3a0ca6 vm_exec_core() accepts `ec` instead of `th`.
* vm_exec.c (vm_exec_core): accepts `ec` instead of `th`.

* vm_args.c (vm_caller_setup_arg_block): also accepts `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 06:21:50 +00:00
ko1 88910e94a8 `th` -> `ec` for block related functions.
* vm.c: the following functions accept `ec` instead of `th`.
  * invoke_block
  * invoke_bmethod
  * invoke_iseq_block_from_c
  * invoke_block_from_c_bh
  * check_block_handler
  * vm_yield_with_cref
  * vm_yield
  * vm_yield_with_block
  * vm_yield_force_blockarg
  * invoke_block_from_c_proc
  * vm_invoke_proc
  * vm_invoke_bmethod
  * rb_vm_invoke_proc

* vm_insnhelper.c: ditto.
  * vm_yield_with_cfunc
  * vm_yield_with_symbol
  * vm_callee_setup_block_arg
  * vm_yield_setup_args
  * vm_invoke_iseq_block
  * vm_invoke_symbol_block
  * vm_invoke_ifunc_block
  * vm_invoke_block


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 06:06:31 +00:00
ko1 34ff953e37 Some functions accept `ec` instead of `th`.
* vm_insnhelper.c: The following functions accept `ec` instead of `th`.
  * lep_svar
  * lep_svar_write
  * lep_svar_get
  * lep_svar_set
  * vm_getspecial


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 01:22:01 +00:00
ko1 e47a687c83 vm_get_ruby_level_caller_cfp() accepts `ec` instead of `th`.
* vm.c (vm_get_ruby_level_caller_cfp): accepts `ec` instead of `th`.

* vm.c (vm_collect_local_variables_in_heap): don't need `th` anymore.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 00:46:11 +00:00
ko1 f56288d7a8 replace `GET_THREAD()->ec` to `GET_EC()`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 14:44:09 +00:00
ko1 8afee516be fix freeing `th->ec` bugs.
* vm.c (thread_free): simply call rb_threadptr_root_fiber_release().

* cont.c (rb_threadptr_root_fiber_release): release th->ec (ec->fiber)
  iff root_fiber is NULL. If root_fiber is available, then ignore it
  and root fiber object will free th->ec too.

* cont.c (rb_threadptr_root_fiber_setup): do not set th->root_fiber.
  th->root_fiber will be set if a root fiber object is created.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 14:21:31 +00:00
ko1 4552f74715 introduce EC_*_TAG() instead of TH_*_TAG()
* eval_intern.h:
  introduce EC_*_TAG() macros instead of TH_*_TAG() macros.
  * TH_PUSH_TAG() -> EC_PUSH_TAG()
  * TH_POP_TAG() -> EC_POP_TAG()
  * TH_TMPPOP_TAG() -> EC_TMPPOP_TAG()
  * TH_REPUSH_TAG() -> EC_REPUSH_TAG()
  * TH_EXEC_TAG() -> EC_EXEC_TAG()
  * TH_JUMP_TAG() -> EC_JUMP_TAG()

  rb_threadptr_tag_state() , rb_ec_tag_jump() also accept `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 11:02:13 +00:00
ko1 284d4c08d6 vm_pop_frame() accepts `ec` instead of `th`.
* vm_insnhelper.c (vm_pop_frame): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:55:24 +00:00
ko1 9adf6064ce vm_push_frame() accepts `ec` instead of `th`.
* vm_insnhelper.c (vm_push_frame): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:53:42 +00:00
ko1 f3400dfd81 use GET_EC()
* vm.c (vm_ep_in_heap_p_): use GET_EC() instead of GET_THREAD().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:52:05 +00:00
ko1 32c41f0c7c A function accepts `ec` instead of `th`.
* vm.c (VM_CFP_IN_HEAP_P): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:50:45 +00:00
ko1 a8735ed206 A function accepts `ec` instead of `th`.
* vm.c (rb_vm_search_cf_from_ep): accept `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:49:33 +00:00
ko1 e95de48f1d some functions accept `ec` instead of `th`.
* vm.c (vm_make_env_object): accepts `ec`.

* vm.c (rb_vm_get_ruby_level_next_cfp): ditto.

* vm.c (rb_vm_make_proc): ditto.

* vm.c (rb_vm_make_proc_lambda): ditto.

* vm_core.h: some macros accept ec instead of th
  (and make them inline functions):
  * RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW
  * RUBY_VM_END_CONTROL_FRAME
  * RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P

* eval.c (frame_func_id): constify for the first parameter.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 08:41:34 +00:00
ko1 837fd5e494 Use rb_execution_context_t instead of rb_thread_t
to represent execution context [Feature #14038]

* vm_core.h (rb_thread_t): rb_thread_t::ec is now a pointer.
  There are many code using `th` to represent execution context
  (such as cfp, VM stack and so on). To access `ec`, they need to
  use `th->ec->...` (adding one indirection) so that we need to
  replace them by passing `ec` instead of `th`.

* vm_core.h (GET_EC()): introduced to access current ec. Also
  remove `ruby_current_thread` global variable.

* cont.c (rb_context_t): introduce rb_context_t::thread_ptr instead of
  rb_context_t::thread_value.

* cont.c (ec_set_vm_stack): added to update vm_stack explicitly.

* cont.c (ec_switch): added to switch ec explicitly.

* cont.c (rb_fiber_close): added to terminate fibers explicitly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 08:32:49 +00:00
nobu 6b818dd961 common conversion functions
* array.c (rb_to_array_type): make public to share common code
  internally.

* hash.c (rb_to_hash_type): make public to share common code
  internally.

* symbol.c (rb_to_symbol_type): make public to share common code
  internally.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 07:23:23 +00:00
mame ac3bad418c Remove dynamic NODE allocation out of parser
A temporary NODE object was allocated to create iseq.  Instead, this
patch allocates a dummy NODE as auto variable, and discard it soon.
This change is intended as a preparation to manage AST NODEs out of GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-24 06:16:31 +00:00
k0kubun b6d97cc9a8 vm.c, vm_insnhelper.h: export symbols of VM serials
This change is for future JIT compiler introduction.
See r60231 for the purpose.

[close GH-1721]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-21 06:57:04 +00:00
nobu 6a169a499b vm.c: unused function
* vm.c (rb_vm_jump_tag_but_local_jump): no longer used since
  r51292.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-25 21:52:00 +00:00
nobu d352d0a0a7 vm.c: fetch retval iff necessary
* vm.c (rb_vm_make_jump_tag_but_local_jump): get rid of fetching
  retval when it is not used.  it is necessary for local jump
  state only.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-25 21:51:56 +00:00
ktsj 698f2db224 vm.c: fix `cfp consistency error' which occurs
when raising exception in bmethod call event

* vm.c (invoke_bmethod): set FINISH flag just before calling vm_exec.
  [ruby-dev:50162] [Bug #13705]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-18 08:21:08 +00:00
ko1 b53b37758d store ec instead of thread in rb_context_t.
* cont.c (rb_context_t): introduce saved_ec instaad of saved_thread.
  We only need to transfer ec data (not all of thread data).

  Introduce `thread_value` field to point creation thread.
  To acccess this field, `cont_thread_value()` is introduced.

* vm.c (rb_execution_context_mark): remove `static` and use it
  from cont.c (use this function instead of `rb_thread_mark`).

* vm_insnhelper.c (rb_vm_push_frame): accept ec instead of th.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59831 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-10 19:00:08 +00:00
ko1 4f0c9a5cc4 move th->machine to ec->machine.
* vm_core.h: move rb_thread_t::machine to rb_execution_context_t::machine.

* vm_core.h, gc.c (rb_gc_mark_machine_stack): accept ec instead of th.
  it enables to call this func from rb_execution_context_mark() in vm.c.

* cont.c (fiber_setcontext): catch up this fix.
  fiber_restore_thread() restores machine stack information too.

* gc.c: catch up structure layout changes.

* thread.c: ditto.

* thread_pthread.c: ditto.

* thread_win32.c: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-10 15:49:45 +00:00
ko1 8e03791373 move th->fiber to ec->fiber.
* vm_core.h (rb_thread_t::fiber): move fiber field to
  rb_execution_context_t::fiber.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-08 06:21:30 +00:00
ko1 7119de47c7 accept ec instead of th.
* vm.c: VM_EP_IN_HEAP_P() and vm_ep_in_heap_p_() only requires ec
  pointed from th.

* vm.c (rb_execution_context_mark): GET_THREAD() returns current
  running thread and we need to use marking thread here. Pass marking
  thread's ec instead of current thread.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-06 03:39:26 +00:00
ko1 e413909516 th is not defined
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-06 03:18:19 +00:00
ko1 366157d32e rb_execution_context_mark.
* vm.c (rb_execution_context_mark): separate from thread_mark().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-06 02:46:59 +00:00
shyouhei 0eb7359cc7 add rb_hash_new_with_size()
Sometimes, size of a hash can be calcluated a priori.  By providing
such info to the constructor we can avoid unnecessary internal re-
allocations.  This can boost for instance creation of hash literals.
[Bug #13861]

Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59744 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-05 04:48:19 +00:00
nobu 9c927f8c8b prevent stack overflow
* gc.c: enable PREVENT_STACK_OVERFLOW.

* vm.c (invoke_iseq_block_from_c): prevent stack overflow.

* vm_eval.c (stack_check): raise preallocated exception instance.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-21 14:15:31 +00:00
nobu 0afc8db914 vm_insnhelper.c: cfp error at stack overflow
* vm_insnhelper.c (threadptr_stack_overflow): set stack overflow
  flag until handling execptions, to get rid of cfp consistency
  error when exec tag was rewound.  [ruby-core:80618] [Bug #13412]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-16 07:18:45 +00:00
naruse 026979e7cf Partially revert "suppress warning: assigned but unused variable - line"
revert unexpected changes

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-15 21:39:38 +00:00
naruse e999899e4e suppress warning: assigned but unused variable - line
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-15 21:36:16 +00:00
ko1 6881279149 rename rb_execution_context_t::stack(_size) to vm_stack(_size).
* vm_core.h: Ruby processes run with two stacks, a machine stack and a
  VM stack. To make it clear, this fix renames
  rb_execution_context_t::stack(_size) to vm_stack(_size).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-10 04:55:12 +00:00
ko1 46085e913a fix stack storing for root fibers.
* cont.c (root_fiber_alloc): this function is called by fiber_current()
  and fiber_store(). fiber_current() should clear VM stack information
  in a fiber data because runnning thread knows stack information and has
  responsibility to manage it. However fiber_store() requires to remain
  VM stack information in a fiber data because the responsibility to manage
  VM stack is moved to the Fiber from the Thread (and switch to another
  fiber).

* cont.c (root_fiber_alloc): save thread's fiber and root_fiber information.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-02 21:48:51 +00:00
ko1 92f7813ae2 release VM stack properly.
* cont.c: r55766 change the handling method of Fiber's VM stack.
  Resumed Fiber points NULL as VM stack and running Thread has
  responsibility to manage it (marking and releasing).

  However, thread_start_func_2()@thread.c and thread_free()@vm.c
  doesn't free the VM stack if corresponding root Fiber is exist.
  This causes memory leak. [Bug #13772]

* cont.c (root_fiber_alloc): fib->cont.saved_thread.ec.stack should be NULL
  because running thread has responsibility to manage this stack.

* vm.c (rb_thread_recycle_stack_release): assert given stack is not NULL
  (callers should care it).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-02 00:50:42 +00:00
nobu 083a25f903 vm_core.h: shrink trap_list size
* vm_core.h (rb_vm_struct): separate trap_list cmd and safe to
  each arrays, to shrink the size.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-27 12:17:56 +00:00
normal 0493b1ce3a revert r59359, r59356, r59355, r59354
These caused numerous CI failures I haven't been able to
reproduce [ruby-core:82102]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-19 01:35:04 +00:00
normal d04c085b3c hash: keep fstrings of tainted strings for string keys
The same hash keys may be loaded from tainted data sources
frequently (e.g. parsing headers from socket or loading
YAML data from a file).  If a non-tainted fstring already
exists (because the application expects the hash key),
cache and deduplicate the tainted version in the new
tainted_frozen_strings table.

For non-embedded strings, this also allows sharing with the
underlying malloc-ed data.

* vm_core.h (rb_vm_struct): add tainted_frozen_strings
* vm.c (ruby_vm_destruct): free tainted_frozen_strings
  (Init_vm_objects): initialize tainted_frozen_strings
  (rb_vm_tfstring_table): accessor for tainted_frozen_strings
* internal.h: declare rb_fstring_existing, rb_vm_tfstring_table
* hash.c (fstring_existing_str): remove (moved to string.c)
  (hash_aset_str): use rb_fstring_existing
* string.c (rb_fstring_existing): new, based on fstring_existing_str
  (tainted_fstr_update): new
  (rb_fstring_existing0): new, based on fstring_existing_str
  (rb_tainted_fstring_existing): new, special case for tainted strings
  (rb_str_free): delete from tainted_frozen_strings table
* test/ruby/test_optimization.rb (test_hash_reuse_fstring): new test
  [ruby-core:82012] [Bug #13737]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-18 02:29:59 +00:00
ktsj 0ff27c4604 Symbol#== should be able to be redefined
* vm.c (vm_init_redefined_flag): set redefinition flag for Symbol#==.
  The bug was introduced in r58895.

* test/ruby/test_symbol.rb: test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-02 10:38:38 +00:00
ko1 8dd9c12c58 move fields to ec.
* vm_core.h (rb_thread.h): move errinfo and trace_arg to
  rb_execution_context_t.

* cont.c (fiber_switch, rb_cont_call): do not restore "trace_arg" here.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28 14:27:49 +00:00
ko1 957d1ccdf9 move fields to ec.
* vm_core.h (rb_thread_t): move root_lep, root_svar and ensure_list
  to rb_execution_context_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28 06:09:06 +00:00
ko1 249790802d introduce rb_thread_ptr() to replace GetThreadPtr().
* vm_core.h (rb_thread_ptr): added to replace GetThreadPtr() macro.

* thread.c (in some functions: use "target_th" instead of "th" to make clear
  that it is not a current thread.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28 04:49:30 +00:00
ko1 d98afe3ae2 move storages to ec.
* vm_core.h (rb_thread_t): move storages to rb_execution_context_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28 02:50:56 +00:00
ko1 1939d097e6 move several fields from rb_thread_t to rb_execution_context_t.
* vm_core.h (rb_thread_t): move several fields which are copied at cont.c
  to rb_execution_context_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-26 07:56:44 +00:00
ko1 4a4627fb0d move "state" to rb_vm_tag.
* vm_core.h (rb_thread_t::tag_state): move to "rb_vm_tag::state".
  Lifetime of "state" should be same as current tag.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 09:43:52 +00:00
ko1 a64801c1e9 rename th->state to th->tag_state.
* vm_core.h (rb_thread_t): rename rb_thread_t::state to tag_state
  to make it clear.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 08:48:41 +00:00
ko1 2108e55c0b use "enum ruby_tag_type" and TAG_NONE.
Return value of EXEC_TAG() is saved by "int state".
Instead of "int", use "enum ruby_tag_type". First EXEC_TAG()
value should be 0, so that define TAG_NONE (= 0) and use it.

Some code used "status" instead of "state". To make them clear,
rename them to state.

We can change variable name from "state" to "tag_state", but this
ticket doesn't contain it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 07:25:52 +00:00
ko1 3b405a8912 add a comment for rb_thread_mark()
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-12 07:58:23 +00:00
ko1 269b795556 vm_block_handler_verify() should not return any value.
* vm_core.h (vm_block_handler_verify): this function only checks
  the given block handler with VM_ASSERT(). No need to return any value.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-08 05:22:49 +00:00
ko1 e9c440815e revert r59023 because it contans unrelated developping code
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-06 07:10:19 +00:00
ko1 b0c9215f72 revert r59020 because it may fail some tests sometimes on some environment (http://ci.rvm.jp/). This revert is to check the reason of failures.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-06 06:58:54 +00:00
ko1 1a6e648075 revert r59017 it fails ruby/test_lambda.rb
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 07:03:27 +00:00
ko1 424b4ffe30 do not inform ``is_lambda".
* vm_eval.c (yield_under): do not inform Proc is lambda or not.
  After that invoke_block_from_c_bh() checks it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 06:57:20 +00:00
ko1 ff18933b72 rename functions and clean parameters.
* internal.h (rb_yield_lambda): rename to rb_yield_force_blockarg()
  because this function prohibt lambda arg setup (strict setup).

* vm.c (invoke_iseq_block_from_c): remove splattable argument because
  it is not used.

* vm.c (invoke_block_from_c_splattable): rename to invoke_block_from_c_bh()
  because `splattable` doesn't make sense on current this function.

  Also accept `force_blockarg' parameter instead of `splattable` parameter.
  It is more clear.

* vm.c (invoke_block_from_c_unsplattable): rename to
  invoke_block_from_c_proc() and accept `proc` instead of `block'.
  This function is used only by proc block invocation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 06:15:28 +00:00
ko1 1dc7906b17 remove arg_setup_lambda.
* vm_args.c (enum arg_setup_type): remove arg_setup_lambda because it is
  same as arg_setup_method.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 05:43:58 +00:00
ko1 26864584d2 * vm_core.h: remove VM_FRAME_MAGIC_LAMBDA and introduce
VM_FRAME_FLAG_LAMBDA. So that lambda block frame is
  VM_FRAME_MAGIC_BLOCK | VM_FRAME_FLAG_LAMBDA.

* vm_core.h: remvoe VM_FRAME_MAGIC_PROC because nobody uses it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-03 10:07:44 +00:00
ko1 9301ef5d0e make Binding object WB protected.
* proc.c (ruby_binding_data_type): set RUBY_TYPED_WB_PROTECTED.
  Insert write barriers (WBs) to all of writes.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 15:12:14 +00:00
ko1 478003f6df rename absolute_path to realpath internally and introduce pathobj.
* vm_core.h: rename absolute_path to realpath because it is expected name.
  external APIs (#absolute_path methods) are remained.

* vm_core.h: remove rb_iseq_location_struct::path and
  rb_iseq_location_struct::absolute_path and introduce pathobj.
  if given path equals to given absolute_path (and most of case
  it is true), pathobj is simply given path String. If it is not same,
  pathobj is Array and pathobj[0] is path and pathobj[1] is realpath.

  This size optimization reduce 8 bytes and
  sizeof(struct rb_iseq_constant_body) is 200 bytes -> 192 bytes
  on 64bit CPU.

  To support this change, the following functions are introduced:
    * pathobj_path() (defined in vm_core.h)
    * pathobj_realpath() (ditto)
    * rb_iseq_path() (decl. in vm_core.h)
    * rb_iseq_realpath() (ditto)
    * rb_iseq_pathobj_new() (ditto)
    * rb_iseq_pathobj_set() (ditto)

* vm_core.h (rb_binding_t): use pathobj instead of path. If binding
  is given at eval methods, realpath (absolute_path) was caller's
  realpath. However, they should use binding's realpath.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 00:05:33 +00:00
watson1978 d0015e4ac6 Improve performance of implicit type conversion
To convert the object implicitly, it has had two parts in convert_type() which are
  1. lookink up the method's id
  2. calling the method

Seems that strncmp() and strcmp() in convert_type() are slightly heavy to look up
the method's id for type conversion.

This patch will add and use internal APIs (rb_convert_type_with_id, rb_check_convert_type_with_id)
to call the method without looking up the method's id when convert the object.

Array#flatten -> 19 % up
Array#+       ->  3 % up

[ruby-dev:50024] [Bug #13341] [Fix GH-1537]

### Before
       Array#flatten    104.119k (± 1.1%) i/s -    525.690k in   5.049517s
             Array#+      1.993M (± 1.8%) i/s -     10.010M in   5.024258s

### After
       Array#flatten    124.005k (± 1.0%) i/s -    624.240k in   5.034477s
             Array#+      2.058M (± 4.8%) i/s -     10.302M in   5.019328s

### Test Code
require 'benchmark/ips'

class Foo
  def to_ary
    [1,2,3]
  end
end

Benchmark.ips do |x|

  ary = []
  100.times { |i| ary << i }
  array = [ary]

  x.report "Array#flatten" do |i|
    i.times { array.flatten }
  end

  x.report "Array#+" do |i|
    obj = Foo.new
    i.times { array + obj }
  end

end

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-31 12:30:57 +00:00
normal 508091d9cc speed up IO#close with many threads
Today, it increases IO#close performance with many threads:

  Execution time (sec)
  name            trunk   after
  vm_thread_close 4.276   3.018

  Speedup ratio: compare with the result of `trunk' (greater is better)
  name            after
  vm_thread_close 1.417

This speedup comes because rb_notify_fd_close only scans threads
inside rb_thread_io_blocking_region, not all threads in the VM.

In the future, this type data structure may allow us to notify
waiters of multiple FDs on a single thread (when using
Fibers).

* thread.c (struct waiting_fd): declare
  (rb_thread_io_blocking_region): use on-stack list waiter
  (rb_notify_fd_close): walk vm->waiting_fds instead
  (call_without_gvl): remove old field setting
  (th_init): ditto
* vm_core.h (typedef struct rb_vm_struct): add waiting_fds list
* (typedef struct rb_thread_struct): remove waiting_fd field
  (rb_vm_living_threads_init): initialize waiting_fds list

I am now kicking myself for not thinking about this 3 years ago
when I introduced ccan/list in [Feature #9632] to optimize this
same function :<

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-20 09:47:14 +00:00
nobu 66f79104e6 vm.c: free by ruby_xfree
* vm.c (ruby_vm_run_at_exit_hooks): should free by `ruby_xfree`
  memories allocated by `ALLOC`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-12 06:19:00 +00:00
normal 7469699dce fixup r58614 for raspi3 and maybe other systems with odd compile
[ruby-core:81048]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09 06:17:01 +00:00
normal 9d09240d9e rb_execution_context_t: move stack, stack_size and cfp from rb_thread_t
The goal is to reduce rb_context_t and rb_fiber_t size
by removing the need to store the entire rb_thread_t in
there.

[ruby-core:81045] Work-in-progress: soon, we will move more fields here.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09 05:06:41 +00:00
shyouhei 29ca20de2d refactor newhash (revision 58463 another try) [fix GH-1600]
* st.c (rb_hash_bulk_insert): new API to bulk insert entries
	  into a hash. Given arguments are first inserted into the
	  table at once, then reindexed. This is faster than inserting
	  things using rb_hash_aset() one by one.

	  This arrangement (rb_ prefixed function placed in st.c) is
	  unavoidable because it both touches table internal and write
	  barrier at once.

	* internal.h: delcare the new function.

	* hash.c (rb_hash_s_create): use the new function.

	* vm.c (core_hash_merge): ditto.

	* insns.def (newhash): ditto.

	* test/ruby/test_hash.rb: more coverage on hash creation.

	* test/ruby/test_literal.rb: ditto.

-----------------------------------------------------------
benchmark results:
minimum results in each 7 measurements.
Execution time (sec)
name    before  after
loop_whileloop2  0.136  0.137
vm2_bighash*     1.249  0.623

Speedup ratio: compare with the result of `before' (greater is better)
name    after
loop_whileloop2 0.996
vm2_bighash*    2.004



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-27 04:21:04 +00:00
shyouhei a15fd1d9f2 revert newhash refactoring
We need to fix GC bug before merging this.  Revert revisions
58452, 58435, 58434, 58428, 58427 in this order.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-24 01:40:51 +00:00
shyouhei 4ee09d914d refactor hash literal
Same as rb_ary_tmp_new_from_values(), it reduces vm_exec_core binary
size from 26,176 bytes to 26,080 bytes.  But this time, also with a
bit of optimizations:

  - Because we are allocating a new hash and no back references are
    introduced at all, we can safely skip write barriers.

  - Also, the iteration never recurs.  We can avoid complicated
    function callbacks by using st_insert instead of st_update.

----

	* hash.c (rb_hash_new_from_values): refactor
          extract the bulk insert into a function.

	* hash.c (rb_hash_new_from_object): also refactor.

	* hash.c (rb_hash_s_create): use the new functions.

	* insns.def (newhash): ditto.

	* vm.c (core_hash_from_ary): ditto.

	* iternal.h: export the new function.

-----------------------------------------------------------
benchmark results:
minimum results in each 7 measurements.
Execution time (sec)
name    before  after
loop_whileloop2  0.135  0.134
vm2_bighash*     1.236  0.687

Speedup ratio: compare with the result of `before' (greater is better)
name    after
loop_whileloop2 1.008
vm2_bighash*    1.798


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-21 04:21:14 +00:00
ko1 c50afaa1c9 disable rewind hooks.
* vm.c (hook_before_rewind): skip rewind hooks if err is SystemStackError
  because rewind hooks can cause stack overflow again and again.

* thread.c (ruby_thread_stack_overflow): do not disable all hooks.
  Additionally, clearing ruby_vm_event_flags is not suitable way
  to disable hooks.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-14 07:46:11 +00:00
nobu dce00119c6 special exception messages are static
* vm_core.h (rb_vm_register_special_exception): make the contents
  of special exception messages static.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-09 04:01:07 +00:00
ko1 7519688ed8 introduce imemo_type_p(v, imemo_type)
* internal.h: introduce imemo_type_p() which checks the given value is
  T_IMEMO and imemo_type() == given imemo_type.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-07 06:41:32 +00:00
ko1 e2fc01efa5 fix TracePoint#return_value with non-local exits
* vm.c: get return_value from imemo_throw_data object (THROW_DATA_VAL()).
  imemo_throw_data (TAG_BREAK) contains returned value.
  However, imemo_throw_data (TAG_BREAK) can skip several frames so that
  we need to use it only once (at most internal frame). To record it,
  we introduced THROW_DATA_CONSUMED and check it.

* internal.h: define THROW_DATA_CONSUMED flag.

* test/ruby/test_settracefunc.rb: add tests for [Bug #13369]

* vm_insnhelper.h: add THROW_DATA_CONSUMED_P() and
  THROW_DATA_CONSUMED_SET().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-06 02:56:23 +00:00
normal 669a55dfed fix redefinition optimization for -"literal string" (UMinus)
Unfortunately this enlarges insns.def by yet another
instruction.  However, it is much prettier than opt_str_freeze
in use, and maybe we can avoid having so many instructions in
the future.

[ruby-core:80368]

* insns.def (DEFINE_INSN): new instruction: opt_str_uminus (maybe temporary)
* compile.c (iseq_compile_each0): split instructions
* test/ruby/test_optimization.rb (test_string_uminus): new test
* vm.c (vm_init_redefined_flag): set redefinintion flag for uminus
* vm_core.h (enum ruby_basic_operators): add BOP_UMINUS

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27 06:12:37 +00:00
nobu 976becf7eb vm_args.c: arity check of lambda
* vm_eval.c (rb_yield_lambda): new function which yields an array
  to a proc and splat to a lambda.  mainly for Enumerable only.

* vm_args.c (setup_parameters_complex): remove special lambda
  splatting for [Bug #9605].  [ruby-core:77065] [Bug #12705]

* vm_insnhelper.c (vm_callee_setup_block_arg): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19 01:11:12 +00:00
nobu adb3f250fe vm.c: fix up r58012
* vm.c (invoke_iseq_block_from_c): fix stack region length.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-18 13:15:15 +00:00
nobu 7768312c1d vm.c: guard arguments [EXPERIMENTAL]
* vm.c (invoke_iseq_block_from_c): guard arguments on stack, not
  to be clobbered during splatting.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-18 11:29:35 +00:00
normal cad4591086 remove branches in dmark and dfree GC callbacks
dmark and dfree callbacks are never called in gc.c for NULL
DATA_PTR values, not even for zombie objects.

* compile.c (ibf_loader_mark): remove branch for pointer validity
* compile.c (ibf_loader_free): ditto
* cont.c (cont_free): ditto
* cont.c (fiber_free): ditto
* dir.c (dir_free): ditto
* ext/stringio/stringio.c (strio_mark): ditto
* proc.c (binding_free): ditto
* thread_sync.c (mutex_free): ditto
* vm.c (thread_free): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-17 19:59:56 +00:00
nobu f31307d12d vm.c: check stack
* vm.c (invoke_iseq_block_from_c): check stack overflow before
  pushing arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-17 10:08:02 +00:00
nobu 556a1352e4 backward.h: 2.2 deprecated features
* include/ruby/backward.h (DECLARE_DEPRECATED_FEATURE): move
  features deprecated at 2.2.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-21 05:17:41 +00:00
nobu 6877de73de DEPRECATED_INTERNAL_FEATURE
* error.c (ruby_deprecated_internal_feature): renamed, to
  explicitly represent deprecation.

* internal.h (DEPRECATED_INTERNAL_FEATURE): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-17 05:45:44 +00:00
nobu 91587f6b63 vm.c: fix return in lambda
* vm.c (invoke_block_from_c_splattable): pass lambda-ness.

* vm_eval.c (yield_under): invoke lambda proc properly.
  [ruby-core:78917] [Bug #13090]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-31 08:07:58 +00:00
nobu e9a8e8ab4a remove core#hash_merge_ary
* compile.c (compile_array_): remove m_core_hash_merge_ary which
  seems unreachable, and wrong number of arguments.

* vm.c (m_core_hash_merge_ary): removed because it is never used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-09 02:57:57 +00:00
nobu 05f891cbbb vm.c: check type of hash to merge
* vm.c (core_hash_merge): check the type of the target hash to
  merge.  [ruby-core:78536] [Bug #13015]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-08 06:19:06 +00:00
ktsj b16d1968e6 Revert changes on rb_frame_method_id_and_class()
r56593 introduced backwards incompatible changes in the API.
[ruby-core:78471] [Feature #12747]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-04 05:40:18 +00:00
ktsj 9cbd6ee097 * vm_trace.c (tracepoint_attr_callee_id, rb_tracearg_callee_id):
add TracePoint#callee_id. [ruby-core:77241] [Feature #12747]

* cont.c, eval.c, gc.c, include/ruby/intern.h, insns.def, thread.c,
  vm.c, vm_backtrace.c, vm_core.h, vm_eval.c, vm_insnhelper.c, vm_trace.c: ditto.

* test/ruby/test_settracefunc.rb: tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05 13:15:27 +00:00
ktsj 8004ad33bc * eval.c, method.h, proc.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c:
TracePoint#method_id should return method_id, not callee_id.
  [ruby-core:77241] [Feature #12747]

* test/ruby/test_settracefunc.rb: change accordingly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05 13:15:26 +00:00
rhe 2f551849c4 Use PRIuSIZE format specifier for size_t values
Use PRIuSIZE instead of PRIdSIZE. This fixes the exception message shown
on too large xmalloc2. This commit also fixes other incorrect use of
PRIdSIZE in other functions; though most of them are debug print.

* gc.c (heap_extend_pages, get_envparam_size, ruby_malloc_size_overflow,
  gc_profile_dump_on): Use PRIuSIZE instead of PRIdSIZE as the passed
  value is size_t, not ssize_t.

* iseq.c (get_line_info, rb_iseq_disasm_insn): Ditto.

* sprintf.c (rb_str_format): Ditto.

* thread_win32.c (native_thread_create): Ditto.

* vm.c (get_param): Ditto.

* ext/objspace/objspace_dump.c (dump_append_string_content,
  dump_object): Ditto.

* ext/socket/raddrinfo.c (host_str, port_str): Ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-09-13 12:33:13 +00:00
nobu f9e75e1a82 vm.c: unnecessary condition
* vm.c (vm_stat): remove unnecessary condition, when argc != 1 arg
  is always Qnil.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-30 07:29:59 +00:00
nobu 6f22777fcf vm.c: check TOPLEVEL_BINDING
* vm.c (vm_set_main_stack): TOPLEVEL_BINDING must be built.
  http://www.viva64.com/en/b/0414/#ID0EQ1CI  [ruby-core:76973]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-19 00:12:47 +00:00
ko1 03cad83593 * vm_core.h: introduce VM_FRAME_RUBYFRAME_P()
and VM_FRAME_CFRAME_P().
  Most of case, RUBY_VM_NORMAL_ISEQ_P() is no
  longer needed.

* vm_core.h: introduce rb_obj_is_iseq().

* cont.c, vm.c: VM_FRAME_MAGIC_DUMMY with
  VM_FRAME_FLAG_CFRAME.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-03 01:50:50 +00:00
ko1 0cd7f5fe87 * vm_core.h: rename macros and make them inline functions.
* rename VM_FRAME_TYPE_FINISH_P() to VM_FRAME_FINISHED_P().
  * rename VM_FRAME_TYPE_BMETHOD_P() to VM_FRAME_BMETHOD_P().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-03 00:28:12 +00:00
ko1 78c1041a82 * vm_core.h (VM_ENV_LOCAL_P): return truthy (0 or not) value.
* vm.c (rb_vm_make_proc_lambda): use VM_ENV_ESCAPED_P() macro.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-28 19:27:52 +00:00
ko1 e06698d257 * vm.c, internal.h: remove RubyVM::Env class and all of env objects
are imemo objects (imemo_env).

* NEWS: describe this change. I believe nobody touch these objects
  because there are no method defined.

* vm_core.h: remove the following definitions.
  * rb_cEnv decl.
  * GetEnvPtr() because Env is no longer T_DATA object.

* vm_core.h (rb_env_t): fix layout for imemo values.

* vm_core.h (vm_assert_env): added.

* vm_core.h (vm_env_new): added.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-28 19:13:26 +00:00
svn c3ceb1bff2 * remove trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-28 11:02:32 +00:00
ko1 9f60791a04 * vm_core.h: revisit the structure of frame, block and env.
[Bug #12628]

  This patch introduce many changes.

  * Introduce concept of "Block Handler (BH)" to represent
    passed blocks.

  * move rb_control_frame_t::flag to ep[0] (as a special local
    variable). This flags represents not only frame type, but also
    env flags such as escaped.

  * rename `rb_block_t` to `struct rb_block`.

  * Make Proc, Binding and RubyVM::Env objects wb-protected.

  Check [Bug #12628] for more details.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-28 11:02:30 +00:00
ko1 be5564a178 * vm_insnhelper.c: introduce rb_vm_pop_frame() and use it
instead of setting rb_thread_t::cfp directly.

* vm_insnhelper.c (vm_pop_frame): return the result of
  finish frame or not.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-26 10:28:21 +00:00
nobu 9662ee0584 internal.h: inline Check_Type
* internal.h (Check_Type): inline check for the object type.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-23 13:43:44 +00:00
nobu a325876ad3 Fix Issues reported by PVS-Studio static analyzer
* vm.c (vm_set_main_stack): remove unnecessary check.  toplevel
  binding must be initialized.  [Bug #12611] (N1)
* win32/win32.c (w32_symlink): fix return type.  [Bug #12611] (N3)
* string.c (rb_str_split_m): simplify the condition.
  [Bug #12611](N4)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-22 10:55:22 +00:00
shugo 76941e5f54 * vm.c (invoke_bmethod, invoke_block_from_c_0): revert r52104
partially to avoid "self has wrong type to call super in this
  context" errors.
  [ruby-core:72724] [Bug #11954]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-20 04:37:19 +00:00
akr f9727c12cc [Feature #12005] Unify Fixnum and Bignum into Integer
* [Feature #12005] Unify Fixnum and Bignum into Integer

* include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums.

* insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from
  FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG.

* vm_core.h: Ditto.

* vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead
  of FIXNUM_REDEFINED_OP_FLAG.

* vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of
  rb_cFixnum and rb_cBignum.
  (C): Use Integer instead of Fixnum and Bignum.

* numeric.c (fix_succ): Removed.
  (Init_Numeric): Define Fixnum as Integer.

* bignum.c (bignew): Use rb_cInteger instead of Rb_cBignum.
  (rb_int_coerce): replaced from rb_big_coerce and return fixnums
  as-is.
  (Init_Bignum): Define Bignum as Integer.
  Don't define ===.

* error.c (builtin_class_name): Return "Integer" for fixnums.

* sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum.

* ext/-test-/testutil: New directory to test.
  Currently it provides utilities for fixnum and bignum.

* ext/json/generator/generator.c: Define mInteger_to_json.

* lib/mathn.rb (Fixnum#/): Redefinition removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-17 06:53:48 +00:00
naruse 28f5e12c24 * configure.in: check function attirbute const and pure,
and define CONSTFUNC and PUREFUNC if available.
  Note that I don't add those options as default because
  it still shows many false-positive (it seems not to consider
  longjmp).

* vm_eval.c (stack_check): get rb_thread_t* as an argument
  to avoid duplicate call of GET_THREAD().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-08 17:44:51 +00:00
nobu 84f94652b0 use TH_JUMP_TAG
* vm_eval.c (rb_eval_cmd, rb_catch_obj): use TH_JUMP_TAG with the
  same rb_thread_t used for TH_PUSH_TAG, instead of JUMP_TAG with
  the current thread global variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-05 03:22:20 +00:00
nobu d226ce8dec internal.h: ONLY_FOR_INTERNAL_USE
* error.c (ruby_only_for_internal_use): raise fatal error when
  deprecated function only for internal use is called, not just a
  warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54791 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-27 05:29:49 +00:00
nobu a491508753 string.c: rb_str_concat_literals
* string.c (rb_str_concat_literals): concatenate literal string
  fragments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-05 08:15:22 +00:00
nobu 990d709eeb at_exit list
* vm_core.h (rb_vm_struct): make at_exit a single linked list but
  not RArray, not to mark the registered functions by the write
  barrier.  based on the patches by Evan Phoenix.
  [ruby-core:73908] [Bug #12095]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-04 14:37:07 +00:00
ko1 eddbebcb19 * vm.c (Init_VM): should pass tokens.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-04 07:42:51 +00:00
mame 3c7c983300 * compile.c (NODE_CALL): add optimization shortcut for Array#max/min.
Now `[x, y].max` is optimized so that a temporal array object is not
  created in some condition.

* insns.def (opt_newarray_max, opt_newarray_min): added.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-17 12:47:31 +00:00
nobu f66f998241 vm.c (vm_cref_new0): adjust indent [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-02-21 10:42:40 +00:00
normal 1282a4a895 fstring early for internal iseq
All of the strings created here eventually get converted to
fstrings when they are frozen into the iseq.  Prepare the
fstring early so we may reduce a one or two objects.

This is a very minor change, mainly for the '<main>' dedupe.

* compile.c (caller_location): use rb_fstring_cstr for "<compiled>"
  (it is converted to fstring anyways inside rb_iseq_new_with_opt)
* iseq.c (iseqw_s_compile): ditto
* iseq.c (rb_iseq_new_main): use rb_fstring_cstr for "<main>"
* vm.c (Init_VM): ditto, share with with above
* iseq.c (iseqw_s_compile_file): rb_fstring before rb_io_t->pathv
  share "<main>" with above
* vm.c (rb_binding_add_dynavars): fstring "<temp>" immediately

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-26 06:23:47 +00:00
kosaki 68bac3cca4 * vm.c (vm_exec): call RUBY_DTRACE_CMETHOD_RETURN_HOOK instead of
RUBY_DTRACE_METHOD_RETURN_HOOK.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53178 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-18 02:09:38 +00:00
shugo 0c659e26cb * vm.c (rb_vm_check_redefinition_opt_method): should check the real
class instead of the origin iclass.
  [ruby-core:72188] [Bug #11826]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-17 22:43:35 +00:00
ko1 70dea9ef28 * vm.c (vm_make_env_each): should not compare with Qfalse and FALSE.
Pointed at http://d.hatena.ne.jp/nagachika/20151216/ruby_trunk_changes_53128_53163




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16 18:56:05 +00:00
shugo ed57f299b2 * vm.c (vm_make_proc_from_block): should convert a Symbol to a Proc.
[ruby-core:72083] [Bug #11811]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16 10:35:34 +00:00
ko1 5dc676a5cf * vm.c: fix mark miss for proc given as passed block.
[Bug #11750]

* vm.c (vm_make_proc_from_block): should return a Proc object
  if block is given. Previous implementation returns
  a Proc object only when corresponding Proc object is not
  available.

* vm.c (vm_make_env_each): ditto.

* test/ruby/test_proc.rb: add a test for this bug.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16 06:38:52 +00:00
nobu 8e5595b5ee vm.c: free tables at destruction
* vm.c (ruby_vm_destruct): free loading_table and fronzen_strings
  tables at destruction.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-12 09:00:27 +00:00
ko1 303cd88d40 * vm.c (rb_vm_cref_in_context): Module#define_method in non-class
expression should be public.
  [Bug #11754]

* test/ruby/test_method.rb: add a test.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52996 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09 07:15:48 +00:00
ko1 2f5b8f0529 * *.c (*_memsize): do not check ptr.
NULL checking is finished Before call of memsize functions.
  See r52979.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09 00:38:32 +00:00
ko1 3dbb390180 * introduce new ISeq binary format serializer/de-serializer
and a pre-compilation/runtime loader sample.
  [Feature #11788]

* iseq.c: add new methods:
  * RubyVM::InstructionSequence#to_binary_format(extra_data = nil)
  * RubyVM::InstructionSequence.from_binary_format(binary)
  * RubyVM::InstructionSequence.from_binary_format_extra_data(binary)

* compile.c: implement body of this new feature.

* load.c (rb_load_internal0), iseq.c (rb_iseq_load_iseq):
  call RubyVM::InstructionSequence.load_iseq(fname) with
  loading script name if this method is defined.

  We can return any ISeq object as a result value.
  Otherwise loading will be continue as usual.

  This interface is not matured and is not extensible.
  So that we don't guarantee the future compatibility of this method.
  Basically, you should'nt use this method.

* iseq.h: move ISEQ_MAJOR/MINOR_VERSION (and some definitions)
  from iseq.c.

* encoding.c (rb_data_is_encoding), internal.h: added.

* vm_core.h: add several supports for lazy load.
  * add USE_LAZY_LOAD macro to specify enable or disable of
    this feature.
  * add several fields to rb_iseq_t.
  * introduce new macro rb_iseq_check().

* insns.def: some check for lazy loading feature.

* vm_insnhelper.c: ditto.

* proc.c: ditto.

* vm.c: ditto.

* test/lib/iseq_loader_checker.rb: enabled iff suitable
  environment variables are provided.

* test/runner.rb: enable lib/iseq_loader_checker.rb.

* sample/iseq_loader.rb: add sample compiler and loader.

    $ ruby sample/iseq_loader.rb [dir]

  will compile all ruby scripts in [dir].
  With default setting, this compile creates *.rb.yarb files
  in same directory of target .rb scripts.

    $ ruby -r sample/iseq_loader.rb [app]

  will run with enable to load compiled binary data.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52949 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08 13:58:50 +00:00
nobu 506b25aabf error.c: name_err_local_variables
* error.c (name_err_local_variables): new method
  NameError#local_variables for internal use only.
  [Feature #11777]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08 05:27:10 +00:00
normal 4ebab10bf5 compile optimized case dispatch for nil/true/false
nil/true/false are special literals just like floats, integers,
literal strings, and symbols.  Optimize when statements with
them by using a jump table, too.

target 0: a (ruby 2.3.0dev (2015-12-08 trunk 52928) [x86_64-linux]) at "/home/ew/rrrr/b/ruby"
target 1: b (ruby 2.3.0dev (2015-12-08 master 52928) [x86_64-linux]) at "/home/ew/ruby/b/ruby"

benchmark results:
minimum results in each 5 measurements.
Execution time (sec)
name	a	b
loop_whileloop2	0.102	0.103
vm2_case_lit*	1.657	0.549

Speedup ratio: compare with the result of `a' (greater is better)
name	b
loop_whileloop2	0.988
vm2_case_lit*	3.017

* benchmark/bm_vm2_case_lit.rb: new benchmark
* compile.c (case_when_optimizable_literal): add nil/true/false
* insns.def (opt_case_dispatch): ditto
* vm.c (vm_redefinition_check_flag): ditto
* vm.c (vm_init_redefined_flag): ditto
* vm_core.h: ditto
* object.c (InitVM_Object): define === explicitly for nil/true/false
* test/ruby/test_case.rb (test_deoptimize_nil): new test
* test/ruby/test_optimization.rb (test_opt_case_dispatch): update
  (test_eqq): new test
  [ruby-core:71923] [Feature #11769]
  Original patch by Aaron Patterson <tenderlove@ruby-lang.org>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08 01:46:45 +00:00
normal 1e2a457574 vm.c: make ruby_vm_*_ptr static
No point in wasting space until we get MVM (if ever).

* vm.c (ruby_vm_verbose_ptr): make static
  (ruby_vm_debug_ptr): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-04 21:08:47 +00:00
ko1 c267d24ef0 * vm.c (rb_vm_cref_replace_with_duplicated_cref): added.
CREFs should not be shared by methods between `using'.
  [Bug #11247]

* vm_insnhelper.c (vm_cref_replace_with_duplicated_cref): ditto.

* vm.c (vm_cref_dup): should copy refinements correctly.

* eval.c: use rb_vm_cref_replace_with_duplicated_cref().

* eval_intern.h: add a decl. of
  rb_vm_cref_replace_with_duplicated_cref().

* vm_eval.c (eval_string_with_cref): do not need to pass
  scope's CREF because VM can find out CREF from stack frames.

* test/ruby/test_refinement.rb: add a test.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-20 00:17:25 +00:00
ko1 32a9647264 * refactoring CREF related code.
* eval_intern.h: remove unused setter functions.
  CREF_CLASS_SET()
  CREF_NEXT_SET()
  CREF_SCOPE_VISI_COPY()

* eval_intern.h: rename flags:
  * NODE_FL_CREF_PUSHED_BY_EVAL_ -> CREF_FL_PUSHED_BY_EVAL
  * NODE_FL_CREF_OMOD_SHARED_ -> CREF_FL_OMOD_SHARED
  and use IMEMO_FL_USER1/2.

* vm.c (vm_cref_new): accept push_by_eval parameter.

* vm.c (vm_cref_new_use_prev): added for rb_vm_rewrite_cref().

* vm_insnhelper.c (vm_cref_push): accept pushed_by_eval parameter.

* vm_insnhelper.h: remove unused macros:
  COPY_CREF_OMOD() and COPY_CREF().

* vm_eval.c, insns.def: catch up this fix.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-13 20:02:19 +00:00
ko1 b73e900f50 * vm.c (vm_define_method): refactoring.
* get CREF in this function.
  * cbase is no longer needed (CREF_CLASS(cref) is enough).

* compile.c: RubyVM::FrozenCore.define_method only accept 2 args.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-13 18:01:59 +00:00
ko1 25f5dd6799 * vm.c (vm_define_method): do not use current CREF immediately,
but check CREF in environment or methods. Methods defined in methods
  should be public.
  [Bug #11571]

* vm_method.c (rb_scope_module_func_check): check CREF in env or me.
  if CREF is contained by `me', then return FALSE.

* test/ruby/test_method.rb: add a test.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-13 17:38:12 +00:00
nobu 1546ffed49 use rb_source_loc and rb_source_location
* error.c, eval.c, eval_error.c, gc.c, variable.c, vm.c,
  vm_eval.c, vm_trace.c: use rb_source_loc/rb_source_location
  instead of combination of rb_sourcefile/rb_sourcefilename and
  rb_sourceline.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-31 01:02:26 +00:00
nobu 954224f3c5 vm.c: initialize line always
* vm.c (rb_source_location): reset line to 0 if no location is
  found.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-31 00:17:41 +00:00
ko1 8da9e6d549 use NULL instead of 0
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29 21:45:07 +00:00
ko1 b08d139cc5 * vm.c: add ifndef guard for VM_CHECK_MODE.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29 21:16:19 +00:00
nobu 645116ff25 RUBY_DTRACE_CREATE_HOOK
* internal.h (RUBY_DTRACE_CREATE_HOOK): macro to call hook at
  object creation.

* vm.c (rb_source_location, rb_source_loc): retrieve source path
  and line number at once.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29 05:32:57 +00:00
nobu 38094dd7f4 vm.c: ruby_th_dtrace_setup
* vm.c (ruby_th_dtrace_setup): extract setup for calling dtrace
  hook from RUBY_DTRACE_HOOK macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29 05:32:19 +00:00
ko1 f9697c5637 * vm_insnhelper.c: introduce new call handler for simple ISeqs.
vm_call_iseq_setup_normal_0start() is simple, however it has
  some loops/conditions depends on ISeq::param.size and
  ISeq::local_size (in vm_push_frame(), inlined into this function).

  There are many simple methods which has a few parameters and local
  variables. So that this patch introduces several special functions
  generated in vm_call_iseq_optimized.inc by
  tool/mk_call_iseq_optimized.rb.

  This script makes
    vm_call_iseq_setup_normal_0start_Xparams_Ylocals()
  where X is 0 to 3 and Y is 1 to 6 (as current setting).
  In this case, X * Y = 24 functions are created.

  These functions creates fast method dispatch by inlining
  vm_push_frame() with immediate params/locals sizes.

  On my laptop, we can have the following results.

  vm2_method*       1.083 (8.3% faster)
  vm2_poly_method*  0.961 (3.4% slower)

  It shows 8.3% faster for inner loop method dispatch (hit inline
  cache), but 3.4% slower when inline cache miss because we need
  to find a suitable call handler.

* common.mk: add a rule for vm_call_iseq_optimized.inc.

* tool/mk_call_iseq_optimized.rb: added.

* vm.c: include vm_call_iseq_optimized.inc.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-23 17:53:35 +00:00
nobu 6291c6ad77 vm_args.c: symbol proc
* vm_args.c (vm_caller_setup_arg_block): store symbols instead of
  ifuncs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-16 03:21:10 +00:00
nobu 7c4b03e775 vm.c: simplify
* vm.c (env_mark): remove redundant conditions and mark block.iseq
  simply unless null.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-15 04:44:58 +00:00
ko1 cb223b7533 * vm.c (invoke_block_from_c): split this function into several
functions.
* vm_insnhelper.c (vm_yield_callee_setup_arg): remove this function
  beacuse it is only delegation function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-10 20:32:07 +00:00
nobu ed8b452e37 compile.c: fix performance of strconcat
* compile.c (compile_dstr_fragments): fix performance by omitting
  the first empty string only for keeping literal encoding if
  other literals are too.  [ruby-core:70930] [Bug #11556]
* string.c (rb_str_append_literal): append but keep encoding non
  US-ASCII.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-29 07:37:40 +00:00
ko1 d5ec9ec308 * vm_core.h: split rb_call_info_t into several structs.
* rb_call_info (ci) has compiled fixed information.
  * if ci->flag & VM_CALL_KWARG, then rb_call_info is
    also rb_call_info_with_kwarg. This technique reduce one word
    for major rb_call_info data.
  * rb_calling_info has temporary data (argc, blockptr, recv).
    for each method dispatch. This data is allocated only on
    machine stack.
  * rb_call_cache is for inline method cache.
  Before this patch, only rb_call_info_t data is passed.
  After this patch, above three structs are passed.
  This patch improves:
  * data locarity (rb_call_info is now read-only data).
  * reduce memory consumption (rb_call_info_with_kwarg,
    rb_calling_info).
* compile.c: use above data.
* insns.def: ditto.
* iseq.c: ditto.
* vm_args.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_insnhelper.h: ditto.
* iseq.h: add iseq_compile_data::ci_index and
  iseq_compile_data::ci_kw_indx.
* tool/instruction.rb: introduce TS_CALLCACHE operand type.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-19 17:59:58 +00:00
nobu abbd388431 gc.c: define objspace functions always
* gc.c (rb_objspace_alloc, rb_objspace_free): define always
  regardless ENABLE_VM_OBJSPACE, and free heap pages.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-15 10:38:58 +00:00
nobu 2b2c691188 vm_core.h: objspace always
* vm_core.h (rb_vm_struct): define objspace always regardless
  ENABLE_VM_OBJSPACE.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-07 07:50:11 +00:00
ko1 868c98dccf * vm.c (hook_before_rewind): prevent kicking :return event while
finishing vm_exec func because invoke_block_from_c() kick a :return
  event for bmethods.
  [Bug #11492]
* test/ruby/test_settracefunc.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-28 01:20:32 +00:00
ko1 408fa5e687 * class.c, gc.c vm.c: use ID_TABLE_* instead of ST_*
(such as ST_CONTINUE) for enum rb_id_table_iterator_result.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-12 08:59:27 +00:00
ko1 c35ff11ae5 * id_table.h: introduce ID key table.
[Feature #11420]
  This table only manage ID->VALUE table to reduce overhead of st.
  Some functions prefixed rb_id_table_* are provided.
* id_table.c: implement rb_id_table_*.
  There are several algorithms to implement it.
  Now, there are roughly 4 types:
    * st
    * array
    * hash (implemented by  Yura Sokolov)
    * mix of array and hash
  The macro ID_TABLE_IMPL can choose implementation.
  You can see detailes about them at the head of id_table.c.
  At the default, I choose 34 (mix of list and hash).
  This is not final decision.
  Please report your suitable parameters or
  your data structure.
  * symbol.c: introduce rb_id_serial_t and rb_id_to_serial()
    to represent ID by serial number.
  * internal.h: use id_table for method tables.
  * class.c, gc.c, marshal.c, vm.c, vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51541 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-12 08:43:55 +00:00
nobu f7ab090635 vm.c: frozen_strings in rb_vm_t
* vm.c (Init_vm_objects, rb_vm_fstring_table): use frozen_strings
  table in rb_vm_t.  [ruby-core:70274] [Bug #11423]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-09 05:15:57 +00:00
ko1 22be6d06ab * vm_core.h: size should be unsigned.
* rb_call_info_t::index
  * rb_iseq_constant_body::stack_max
  * rb_iseq_constant_body::local_size
  * rb_iseq_constant_body::param::size
  * rb_iseq_constant_body::local_table_size
  * rb_iseq_constant_body::is_size
  * rb_iseq_constant_body::callinfo_size
* iseq.h: same for iseq_catch_table::size.
* compile.c: catch up these fix.
* iseq.c: ditto.
* proc.c: ditto.
* vm.c: ditto.
* vm_args.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-24 21:44:14 +00:00
ko1 8fbf5dd9e5 * vm_core.h: constify rb_iseq_constant_body::catch_table.
* compile.c (iseq_set_exception_table): catch up this fix.
* iseq.c: ditto.
* vm.c (vm_exec): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-24 19:49:16 +00:00
ko1 e4198a73d4 * make rb_iseq_t T_IMEMO object (type is imemo_iseq).
All contents of previous rb_iseq_t is in rb_iseq_t::body.
  Remove rb_iseq_t::self because rb_iseq_t is an object.
  RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
  So RubyVM::ISeq.of(something) method returns different wrapper
  objects but they point the same T_IMEMO/iseq object.
  This patch is big, but most of difference is replacement of
  iseq->xxx to iseq->body->xxx.
  (previous) rb_iseq_t::compile_data is also located to
  rb_iseq_t::compile_data.
  It was moved from rb_iseq_body::compile_data.
  Now rb_iseq_t has empty two pointers.
  I will split rb_iseq_body data into static data and dynamic data.
* compile.c: rename some functions/macros.
  Now, we don't need to separate iseq and iseqval (only VALUE).
* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
* gc.c: check T_IMEMO/iseq.
* internal.h: add imemo_type::imemo_iseq.
* iseq.c: define RubyVM::InstructionSequnce as T_OBJECT.
  Methods are implemented by functions named iseqw_....
* load.c (rb_load_internal0): rb_iseq_new_top() returns
  rb_iseq_t (T_IMEMO/iesq).
* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
* vm_core.h (struct rb_iseq_body): remove padding for
  [Bug #10037][ruby-core:63721].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-21 22:52:59 +00:00
ko1 331fb4a2b3 * vm_core.h: constify rb_call_info_t::kw_arg,
rb_control_frame_t::iseq and rb_control_frame_t::block_iseq.
* iseq.c (iseq_free): catch up this fix.
* vm.c: ditto.
* vm_dump.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51325 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-21 21:41:04 +00:00
ko1 948bd807c3 * vm_core.h: constify rb_call_info_t::blockiseq and rb_iseq_t::iseq.
* vm.c, vm_insnhelper.c: catch up this fix.
* iseq.c (iseq_data_to_ary): constify the first iseq parameter.
* vm_insnhelper.c (vm_make_proc_with_iseq): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-21 21:28:43 +00:00
nobu b3e9fce036 vm.c: fix mark with rewinding cfp
* vm.c (REWIND_CFP): keep the arguments region inside the valid
  value stack.  [ruby-core:69969] [Bug #11352]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-16 05:34:27 +00:00
nobu aab3599dae vm.c: fix mark with rewinding cfp
* vm.c (m_core_hash_merge_ptr): copy the arguments to the machine
  stack before rewinding the control frame pointer and leaving the
  arguments outside valid region of the value stack.
  [ruby-core:69969] [Bug #11352]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-16 05:18:40 +00:00
normal dab4d077d1 remove redundant NULL checks after RUBY_VM_IFUNC_P
* proc.c (proc_mark): remove redundant check
* vm.c (env_mark): ditto

This doesn't change object code size, but the unstripped
executable is smaller and the code less confusing.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-15 09:32:08 +00:00
normal a0908cb413 remove redundant NULL check in mark functions
gc.c (gc_mark_children)only calls mark_func if the T_DATA ptr is
non-NULL, so avoid redundantly checking for that in each
mark function.

* iseq.c (iseq_mark): remove check for data pointer
* proc.c (binding_mark): ditto
* vm.c (rb_thread_mark): ditto
* vm_trace.c (tp_mark): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-15 08:29:22 +00:00
ko1 e262b29ed0 * vm.c (vm_make_env_each): add comments about env layout.
Do not use `i' to specify `new_ep'.
* vm.c (rb_proc_create, rb_vm_make_proc_lambda): envval is not used.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-15 05:43:07 +00:00
ko1 994460c4db * vm_core.h, vm.c: remove rb_proc_t::envval because we can know it via
rb_proc_t::block::ep.
  rb_vm_proc_envval(const rb_proc_t *proc) returns an Env object which
  the Proc object use.
* proc.c: catch up this fix.
* vm_dump.c (rb_vmdebug_proc_dump_raw): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-14 17:59:03 +00:00
ko1 e07dad00ee * vm_core.h, vm.c: remvoe rb_env_t::prev_envval because we can know it
via env->ep.
  rb_vm_env_prev_envval(env) returns prev_envval via env->ep.
* vm_core.h (rb_vm_env_local_variables): change parameter type
  from VALUE (T_DATA/env) to `const rb_env_t *' to make same as
  rb_vm_env_prev_envval().
* proc.c: catch up these changes.
* vm_dump.c: ditto.
* vm.c: rename macros.
  * ENV_IN_HEAP_P() to VM_EP_IN_HEAP_P() because it uses ep.
  * ENV_VAL() to VM_ENV_EP_ENVVAL() because it is too short.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-14 17:36:36 +00:00
svn af4cbc4fe0 * remove trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-14 16:26:10 +00:00
ko1 a82ce7c556 * vm.c: refactoring Proc/Env related code.
* vm_core.h: remove blockprocval field from rb_proc_t and rb_binding_t.
  Instead of this field, mark given block in Proc at rb_env_t::env.
* vm.c (vm_make_env_each): make an Env object with this layout.
  And also simplify parameters.
* proc.c: catch up this fix.
* vm_core.h: remove rb_env_t::local_size because it is not used.
* vm_dump.c (rb_vmdebug_env_dump_raw): catch up this fix.
* vm_core.h (rb_vm_make_env_object): remove rb_vm_make_env_object()
  because it is only refered from vm.c.
* vm_eval.c (eval_string_with_cref): catch up this fix.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-14 16:23:17 +00:00
ko1 57f2c60727 * vm.c (vm_define_method): remove an unused local variable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-06 19:13:18 +00:00
ko1 5c4d7b9a9e * vm_core.h: remove rb_iseq_t::defined_method_id because it is not
needed.
* eval.c (frame_func_id): simplify. rb_callable_method_entry_t
  has enough information.
* eval.c (frame_called_id): ditto.
* iseq.c (prepare_iseq_build): catch up this fix.
* proc.c (rb_mod_define_method): ditto.
* vm.c (vm_define_method): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-06 19:08:05 +00:00
ko1 02d5868962 * vm_core.h: remove rb_iseq_t::klass to reduce dynamic data.
* internal.h, iseq.c (rb_iseq_klass): remove it because
  rb_iseq_t::klass is removed.
* vm_insnhelper.c (vm_super_outside): do not see cfp->iseq, but
  check callable method entry on a frame.
  This fix simplify the logic to search super class.
* test/ruby/test_method.rb: support super() from Proc.
  Now, [Bug #4881] and [Bug #3136] was solved.
* proc.c (rb_mod_define_method): catch up this change.
* vm.c (vm_define_method): ditto.
* vm_backtrace.c (rb_profile_frames): now, each `frame' objects
  are rb_callable_method_entry_t data or iseq VALUEs.
  This fix introduce minor compatibility issue that
  rb_profile_frame_label() always returns
  rb_profile_frame_base_label().
* test/-ext-/debug/test_profile_frames.rb: catch up this change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-06 18:44:54 +00:00
normal 8bfc0b65a9 vm.c: reduce branches for always-set VM fields
thgroup_default, mark_object_ary, load_path, load_path_snapshot,
expanded_load_path, loaded_features, loaded_features_snapshot,
top_self, defined_module_hash are always defined at process startup.

This makes it wasteful to have extra branches in an an effort to
skip the function call to `rb_gc_mark'.

This reduces binary size a small amount on x86-64:

   text	   data	    bss	    dec	    hex	filename
2830738	  22672	  71584	2924994	 2ca1c2	ruby.orig
2830234	  22672	  71584	2924490	 2c9fca	ruby.after

More similar changes coming when I'm bored enough to notice...

* vm.c (rb_vm_mark): reduce branches for always-set VM fields
  (rb_vm_add_root_module): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-04 00:47:05 +00:00
svn 8895c18dc6 * remove trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-03 11:25:29 +00:00
ko1 5e8a147480 * method.h: introduce rb_callable_method_entry_t to remove
rb_control_frame_t::klass.
  [Bug #11278], [Bug #11279]
  rb_method_entry_t data belong to modules/classes.
  rb_method_entry_t::owner points defined module or class.
    module M
      def foo; end
    end
  In this case, owner is M.
  rb_callable_method_entry_t data belong to only classes.
  For modules, MRI creates corresponding T_ICLASS internally.
  rb_callable_method_entry_t can also belong to T_ICLASS.
  rb_callable_method_entry_t::defined_class points T_CLASS or
  T_ICLASS.
  rb_method_entry_t data for classes (not for modules) are also
  rb_callable_method_entry_t data because it is completely same data.
  In this case, rb_method_entry_t::owner == rb_method_entry_t::defined_class.
  For example, there are classes C and D, and incldues M,
    class C; include M; end
    class D; include M; end
  then, two T_ICLASS objects for C's super class and D's super class
  will be created.
  When C.new.foo is called, then M#foo is searcheed and
  rb_callable_method_t data is used by VM to invoke M#foo.
  rb_method_entry_t data is only one for M#foo.
  However, rb_callable_method_entry_t data are two (and can be more).
  It is proportional to the number of including (and prepending)
  classes (the number of T_ICLASS which point to the module).
  Now, created rb_callable_method_entry_t are collected when
  the original module M was modified. We can think it is a cache.
  We need to select what kind of method entry data is needed.
  To operate definition, then you need to use rb_method_entry_t.
  You can access them by the following functions.
  * rb_method_entry(VALUE klass, ID id);
  * rb_method_entry_with_refinements(VALUE klass, ID id);
  * rb_method_entry_without_refinements(VALUE klass, ID id);
  * rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me);
  To invoke methods, then you need to use rb_callable_method_entry_t
  which you can get by the following APIs corresponding to the
  above listed functions.
  * rb_callable_method_entry(VALUE klass, ID id);
  * rb_callable_method_entry_with_refinements(VALUE klass, ID id);
  * rb_callable_method_entry_without_refinements(VALUE klass, ID id);
  * rb_resolve_refined_method_callable(VALUE refinements, const rb_callable_method_entry_t *me);
  VM pushes rb_callable_method_entry_t, so that rb_vm_frame_method_entry()
  returns rb_callable_method_entry_t.
  You can check a super class of current method by
  rb_callable_method_entry_t::defined_class.
* method.h: renamed from rb_method_entry_t::klass to
  rb_method_entry_t::owner.
* internal.h: add rb_classext_struct::callable_m_tbl to cache
  rb_callable_method_entry_t data.
  We need to consider abotu this field again because it is only
  active for T_ICLASS.
* class.c (method_entry_i): ditto.
* class.c (rb_define_attr): rb_method_entry() does not takes
  defiend_class_ptr.
* gc.c (mark_method_entry): mark RCLASS_CALLABLE_M_TBL() for T_ICLASS.
* cont.c (fiber_init): rb_control_frame_t::klass is removed.
* proc.c: fix `struct METHOD' data structure because
  rb_callable_method_t has all information.
* vm_core.h: remove several fields.
  * rb_control_frame_t::klass.
  * rb_block_t::klass.
  And catch up changes.
* eval.c: catch up changes.
* gc.c: ditto.
* insns.def: ditto.
* vm.c: ditto.
* vm_args.c: ditto.
* vm_backtrace.c: ditto.
* vm_dump.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-03 11:24:50 +00:00
normal b49075cdf1 move RB_GC_GUARD responsibility to rb_add_method_iseq
This simplifies all the callers and makes code easier to use
and review.  I was confused about the need for RB_GC_GUARD
in define_{aset,aref}_method of struct.c without reading
rb_add_method_iseq.

Likewise, do the same for rb_iseq_clone, where the GC guard
only seems neccesary iff RGenGC is disabled.

* vm_method.c (rb_add_method_iseq): add RB_GC_GUARD
* class.c (clone_method): remove RB_GC_GUARD
* struct.c (define_aref_method): ditto
  (define_aset_method): ditto
* vm.c (vm_define_method):
* iseq.c (rb_iseq_clone): add RB_GC_GUARD

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-30 21:07:18 +00:00
ko1 58ba24f885 * vm.c (rb_vm_control_frame_id_and_class): remove usless codes.
`me' knows ID and owner class.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-18 09:01:00 +00:00
naruse 768bc8b88e mark thread name string
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-13 11:17:04 +00:00
naruse 712a570f56 * vm_core.h (rb_thread_t): add th->name.
* vm.c (th_init): initialize th->name.

* thread.c (Init_Thread): add Thread.name and Thread.name=.

* thread.c (rb_thread_inspect): show thread's name if set.

* thread.c (rb_thread_getname): defined.

* thread.c (rb_thread_setname): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-13 08:39:30 +00:00
nobu 3d980e1643 vm.c: break from orphan block
* vm.c (rb_vm_search_cf_from_ep): break from orphan block is
  possible condition, but not [BUG].
  [ruby-core:69548] [Bug #11254]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-12 13:01:40 +00:00
ko1 c7edd997e8 * vm.c: use VM_ASSERT instead of assert().
* vm_args.c: ditto.
* vm_insnhelper.c: ditto.
* vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-10 23:42:01 +00:00
ko1 85647d9f2b * vm_core.h: define VM_ASSERT() for assertion
enabled only when (VM_CHECK_MODE > 0).
* vm_insnhelper.c: move definition VM_CHECK_MODE
  from vm_insnhelper.c to vm_core.h.
* vm.c: remove <assert.h>



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50821 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-10 23:25:30 +00:00
ko1 b6b76e3a85 * internal.h: move definition of rb_cref_t to method.h.
* eval_intern.h: move definition of rb_scope_visibility_t
  to method.h.
* method.h: change rb_cref_t::scope_visi from VALUE to
  rb_scope_visibility_t.
  [Bug #11219]
* vm.c (vm_cref_new): accept rb_method_visibility_t directly.
* vm_insnhelper.c (rb_vm_rewrite_cref): don't use 0,
  but METHOD_VISI_UNDEF.
* vm_method.c (rb_scope_visibility_set): don't need to use cast.
* vm_method.c (rb_scope_module_func_set): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-05 11:42:34 +00:00
ko1 c3cc282f7f * class.c (clone_method): remove redundant check for me->def != NULL.
Now, all `me` have `me->def`.
* proc.c (rb_method_entry_location): ditto.
* vm.c (rb_vm_check_redefinition_opt_method): ditto.
* vm.c (add_opt_method): ditto.
* vm_eval.c (vm_call0_body): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 11:10:16 +00:00
tenderlove b117572863 * vm.c: eagerly allocate `loading_table`. This eliminates the need to
do NULL checks when looking up the `loading_table` hash.
  https://github.com/ruby/ruby/pull/918

* load.c: remove various NULL checks

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 07:21:37 +00:00
ko1 18bbd05709 * method.h: split rb_method_definition_t::flag to several flags.
`flag' contains several categories of attributes and it makes us
  confusion (at least, I had confused).
  * rb_method_visibility_t (flags::visi)
    * NOEX_UNDEF     -> METHOD_VISI_UNDEF     = 0
    * NOEX_PUBLIC    -> METHOD_VISI_PUBLIC    = 1
    * NOEX_PRIVATE   -> METHOD_VISI_PRIVATE   = 2
    * NOEX_PROTECTED -> METHOD_VISI_PROTECTED = 3
  * NOEX_SAFE(flag)) -> safe (flags::safe, 2 bits)
  * NOEX_BASIC       -> basic (flags::basic, 1 bit)
  * NOEX_MODFUNC     -> rb_scope_visibility_t in CREF
  * NOEX_SUPER       -> MISSING_SUPER (enum missing_reason)
  * NOEX_VCALL       -> MISSING_VCALL (enum missing_reason)
  * NOEX_RESPONDS    -> BOUND_RESPONDS (macro)
  Now, NOEX_NOREDEF is not supported (I'm not sure it is needed).
  Background:
    I did not know what "NOEX" stands for.
    I asked Matz (who made this name) and his answer was "Nothing".
    "At first, it meant NO EXport (private), but the original
    meaning was gone."
    This is why I remove the mysterious word "NOEX" from MRI.
* vm_core.h: introduce `enum missing_reason' to represent
  method_missing (NoMethodError) reason.
* eval_intern.h: introduce rb_scope_visibility_t to represent
  scope visibility.
  It has 3 method visibilities (public/private/protected)
  and `module_function`.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 01:39:16 +00:00
ko1 57b817f4c5 * method.h: make rb_method_entry_t a VALUE.
Motivation and new data structure are described in [Bug #11203].
  This patch also solve the following issues.
  * [Bug #11200] Memory leak of method entries
  * [Bug #11046] __callee__ returns incorrect method name in orphan
                 proc
* test/ruby/test_method.rb: add a test for [Bug #11046].
* vm_core.h: remvoe rb_control_frame_t::me. me is located at value
  stack.
* vm_core.h, gc.c, vm_method.c: remove unlinked_method... codes
  because method entries are simple VALUEs.
* method.h:  Now, all method entries has own independent method
  definititons. Strictly speaking, this change is not essential,
  but for future changes.
  * rb_method_entry_t::flag is move to rb_method_definition_t::flag.
  * rb_method_definition_t::alias_count is now
    rb_method_definition_t::alias_count_ptr, a pointer to the counter.
* vm_core.h, vm_insnhelper.c (rb_vm_frame_method_entry) added to
  search the current method entry from value stack.
* vm_insnhelper.c (VM_CHECK_MODE): introduced to enable/disable
  assertions.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-02 04:20:30 +00:00