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2016-08-16merge revision(s) 55663: [Backport #12583]nagachika
* gc.c (gc_mark_roots): should mark the VM object itself to mark singleton class of the VM object. Before this patch, we only set mark bit for the VM object and invoke mark function separately. [Bug #12583] * test/ruby/test_gc.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-29merge revision(s) 53654:naruse
* gc.c (RVALUE_PAGE_WB_UNPROTECTED): fix a typo of argument name. [Fix GH-1221] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@54348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-22gc.c: do not expose internal singleton classnobu
* gc.c (internal_object_p): should not expose singleton classes without a metaclass. based on patches by ko1 and shugo. [Bug #11740] * class.c (rb_singleton_class_object_p): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-21revert r53228 because this patch breaks rubyspecko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53229 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-21* gc.c (internal_object_p): should not expose singleton classesko1
without a metaclass. [Bug #11740] * class.c (rb_singleton_class_has_metaclass_p): added. * test/ruby/test_class.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-15* gc.c: Delete excess semicolon after RUBY_ALIAS_FUNCTION().ngoto
Suppress "syntax error: empty declaration" warnings by Oracle Solaris Studio 12.x on Solaris. [Bug #11821] * hash.c: ditto, after NOINSERT_UPDATE_CALLBACK(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53129 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-14* compile.c: fix typos.hsbt
[ci skip][fix GH-1140] Patch by @jutaz * dir.c: ditto. * gc.c: ditto. * io.c: ditto. * node.h: ditto. * thread_pthread.c: ditto. * vm_insnhelper.c: ditto. * vsnprintf.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09* gc.c (gc_mark_stacked_objects): fix typo.ko1
reported by XIE Zhibang. [Bug #11763] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09* *.c (*_memsize): do not check ptr.ko1
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
2015-12-08gc.c: NULL check at memsizenobu
* gc.c (rb_objspace_data_type_memsize): consider NULL data uses no memory without calling dsize function as well as other functions. fix SEGV in test/objspace with RUBY_ISEQ_DUMP_DEBUG=to_binary. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08make local symbols staticnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-22* gc.c (rb_raw_obj_info): fix compile errors when USE_RGENGCodaira
is 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-19* gc.c (gc_start): force to invoke GC by GC.startko1
even if it is GC.disable'd. * test/ruby/test_gc.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-19* gc.c: trivial performance improvements.ko1
name modified vm1_gc_short_lived* 1.015 vm1_gc_short_with_complex_long* 1.014 vm1_gc_short_with_long* 1.000 vm1_gc_short_with_symbol* 1.016 vm1_gc_wb_ary* 1.002 vm1_gc_wb_ary_promoted* 0.996 vm1_gc_wb_obj* 1.045 vm1_gc_wb_obj_promoted* 1.014 vm3_gc 1.021 * gc.c (gc_writebarrier_generational): reorder parameters to optimize register passing function call. * gc.c (gc_writebarrier_incremental): ditto. * gc.c (rb_gc_writebarrier): remove LIKELY(). LIKELY() seems to move related functions not better places. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-18gc.c: use BUILTIN_TYPEnobu
* gc.c (rb_raw_obj_info): BUILTIN_TYPE works fro non-special_const objects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-18* gc.c (rb_raw_obj_info): fix trivial issues.ko1
* support SPECIAL_CONSTs. * fix IMEMO/ment outputs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-31internal.h: RUBY_DTRACE_HOOKnobu
* internal.h (RUBY_DTRACE_HOOK): extract from RUBY_DTRACE_CREATE_HOOK for other type hooks. * gc.c (RUBY_DTRACE_GC_HOOK): ditto. * parse.y (RUBY_DTRACE_PARSE_HOOK): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-31use rb_source_loc and rb_source_locationnobu
* 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
2015-10-30* gc.c (newobj_slowpath): do not need to use flags hack (commit miss).ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52392 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-30* gc.c (heap_get_freeobj_from_next_freepage): not so UNLIKELY.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-30* gc.c (newobj_slowpath): reduce 1 parameter to use only registersko1
for performance. On my laptop, 'N.times{x = []}' (where N = 29_000_000) is 1.86 sec -> 1.74 sec. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c (gc_mark_ptr): specify NOINLINE so that gc_mark() can returnko1
immediately when obj is not a markable object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29gc.c: separate event hook call from newobj_initnobu
* gc.c (newobj_init): separate event hook call and remove the argument for it. * gc.c (newobj_slowpath): call event hook after initialized the new object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c (rb_imemo_new): should not pass FL_WB_PROTECTED flag.ko1
* gc.c (rb_wb_protected_newobj_of): add more assertions. * gc.c (rb_wb_unprotected_newobj_of): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c: introduce rb_wb_unprotected_newobj_of() andko1
rb_wb_protected_newobj_of(), pass the WB_PROTECTED information explicitly. * internal.h: use introduced functions by NEWOBJ_OF(). `flag' is immediate value, so that C compilers can solve them at compile time. * include/ruby/ruby.h: add a commnent about that. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29gc.c: fix UNLIKELY usagenobu
* gc.c (gc_event_hook_needed_p): UNLIKELY makes no sense for boolean flag value. * gc.c (gc_event_hook, newobj_init): use in conditions instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c: add rb_objspace::flags::has_hook to represent hook availability.ko1
* gc.c: add gc_event_hook_available_p(objspace) to check that flag. * gc.c (newobj_of): use gc_event_hook_available_p() instead of checking gc_event_hook_needed_p(objspace, RUBY_INTERNAL_EVENT_NEWOBJ). for performance. * gc.c (newobj_init): add UNLIKELY() for FL_WB_PROTECTED flag. * gc.c (newobj_init): change parameters order (trivial change). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c (gc_mark_ptr): remove debug code for #11244.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29revert r52336 (commit miss)ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29* gc.c (gc_mark_ptr): remove debug code for #11244.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-18* numeric.c: Good-by Borland-C.kosaki
* include/ruby/backward/rubyio.h: ditto. * include/ruby/backward/st.h: ditto. * include/ruby/backward/util.h: ditto. * include/ruby/backward/rubysig.h: ditto. * include/ruby/backward/classext.h: ditto. * dln.c: ditto. * gc.c: ditto. * win32/resource.rb: ditto. * win32/dir.h: ditto. * ext/tk/tcltklib.c: ditto. * NEWS: announce that Borland-C is no longer supported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-18* dln.c: simplify #ifdef. _WIN32 and __CYGWIN__ are exclusive.kosaki
see include/ruby/defines.h * gc.c: ditto. * ext/sdbm/_sdbm.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-10* gc.c (newobj_of_slowpass): fix typo (pass -> path).ko1
Pointed out by Yukihiro Matsumoto <matz@ruby-lang.org>. * gc.c (newobj_of_...): `of' is unnecessary. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-10* import a github pull requestko1
https://github.com/ruby/ruby/pull/1050 by Kazuho Oku <kazuho@natadeco.co>. This pull request has the following commits. * gc.c: reduce # of args to 6 (max. of register args on x86-64) so that the `newobj_of_slowpass` can be called via TCO. * gc.c (newobj_of), string.c (str_duplicate): for performance, the hot functions must be inlined. * gc.c: for performance, preceding arguments of `.*newobj_of.*` must be same, so that the arg registers can be reused in case of TCO. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-07* gc.c (newobj_of): divide fast path and slow pathko1
to avoid register savings for fast path. This idea is given by Kazuho Oku <kazuho@natadeco.co>. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-06* gc.h, gc.c: introduce new debug function rb_obj_info_dump(VALUE obj)ko1
which prints the result of rb_raw_obj_info(..., obj). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-15gc.c: define objspace functions alwaysnobu
* 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
2015-09-07vm_core.h: objspace alwaysnobu
* 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
2015-09-03* gc.c (rb_raw_obj_info): iseq->body->location.first_lineno is Fixnum.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-03* gc.c (rb_raw_obj_info): should support IMEMO/iseq.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-16* gc.c (gc_mark_children): check if RCLASS_EXT is validktsj
before marking. This fixes the following test failure introduced in r51126: make test-all TESTOPTS='--gc-stress ruby/test_refinement.rb' git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-12* class.c, gc.c vm.c: use ID_TABLE_* instead of ST_*ko1
(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* id_table.h: introduce ID key table.ko1
[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
2015-08-11ruby.h: check integer overflownobu
* include/ruby/ruby.h (ALLOCV_N): check integer overflow, as well as ruby_xmalloc2. pointed out by Paul <pawlkt AT gmail.com>. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51533 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-06gc.c: move tmp buffer functionsnobu
* gc.c (rb_alloc_tmp_buffer, rb_free_tmp_buffer): move from node.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-06ruby_atomic.h: atomic VALUE operationsnobu
* ruby_atomic.h (ATOMIC_VALUE_EXCHANGE, ATOMIC_VALUE_CAS): add atomic operations for VALUE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-29* gc.c: document argument passed to finalizer proc.hsbt
[fix GH-976][ci skip] Patch by @alexdowad git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-21* make rb_iseq_t T_IMEMO object (type is imemo_iseq).ko1
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* gc.c (internal_object_p): Now a singleton classes appear byko1
ObjectSpace.each_object. [Bug #11360] * test/ruby/test_objectspace.rb: add a test about it. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-18gc.c: reduce EXEC_TAGsnobu
* gc.c (run_finalizer): set and restore safe level here to reduce nested EXEC_TAGs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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