vm_insnhelper.c: use struct rb_constant_entry_t as entry of
RCLASS_CONST_TBL. RCLASS_CONST_TBL has contained VALUE of constant
directly. Now instead rb_const_entry_t is contained in
RCLASS_CONST_TBL, rb_const_entry_t is managed by malloc, and
have not only the value itself but also visibility flag.
This is another preparation for private constant (see
[ruby-dev:39685][ruby-core:32698]).
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include/ruby/ruby.h: separate RCLASS_CONST_TBL from RCLASS_IV_TBL.
RCLASS_IV_TBL has contained not only instance variable table but
also constant table. Now the two table are separated to
RCLASS_CONST_TBL and RCLASS_IV_TBL. This is a preparation for
private constant (see [ruby-dev:39685][ruby-core:32698]).
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transcode.c, variable.c, vm.c, vm_insnhelper.c, vm_method.c:
replace calls to rb_error_frozen() with rb_check_frozen(). a
patch from Run Paint Run Run at [ruby-core:32014]
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was called, because rb_sweep_method_entry() free live unlinked
method entries. [ruby-core:31169]
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heaps_slot linked list if heaps_slot is empty at slot_sweep.
fixed [ruby-dev:41543], [ruby-core:24894].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
"suggest parentheses around assignment used as truth value"
* transcode_data.h (getGB4bt1): clean a warning.
"suggest parentheses around arithmetic in operand of |"
* transcode_data.h (getGB4bt3): ditto.
* vm.c (thread_free): clean a warning. "format 'p' expects type
'void *', but argument 3 has type 'struct rb_mutex_struct *'"
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called before gc_makrs of lazy sweeping because live_num not
contain finalize objects. So call set_heaps_increment after lazy
sweeping if free_num are not enough. And move free_min to struct
rb_objspace for above. [ruby-dev:41499]
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by switching the thread if gc_stress == true
* gc.c (ruby_gc_stress_start): dotto.
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finalizer entry after corresponding finalizer is executed.
This caused SEGV when test/cgi is executed with GC.stress = true.
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gain. See [ruby-dev:41067].
* object.c: FL_MARK of some objects by lazy sweep is copied when
RVALUE is cloned. These objects are not marked in the mark phase.
So delete FL_MARK.
* class.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
- methods returning enumerators
- array methods and argument naming (array -> ary, an_array -> new_ary)
- minor improvements, typo fixed and styling issues
Other documentation errors fixed:
- return value was self instead of a new array (or vice-versa) for
Array#{pop,shift,permutation,repeated_permutation,keep_if}
- Array#rindex was missing the form with a block.
* dir.c: ditto.
* enum.c: ditto. Modified Enumerable#reverse_each' documentation to clarify
that #each will be finish before any element is yielded.
* error.c: ditto.
* gc.c: ditto.
* hash.c: ditto.
* io.c: ditto. IO#{codepoints,each_codepoint} fixed as per [ruby-core:23948]
* numeric.c: ditto.
* range.c: ditto.
* string.c: ditto.
* struct.c: ditto.
* vm_eval.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
added. Unlinked method entries are collected to
vm->unlinked_method_entry_list. On the GC timing, mark all method
entries which are on all living threads. Only non-marked method
entries are collected. This hack prevents releasing living method
entry.
[Performance Consideration] Since this Method Entry GC (MEGC)
doesn't occuer frequently, MEGC will not be a performance bottleneck.
However, to traverse living method entries, every control frame push
needs to clear cfp->me field. This will be a performance issue
(because pushing control frame is occurred frequently).
Bug #2777 [ruby-dev:40457]
* cont.c (fiber_init): init cfp->me.
* gc.c (garbage_collect): kick rb_sweep_method_entry().
* method.h (rb_method_entry_t): add a mark field.
* vm.c (invoke_block_from_c): set passed me.
* vm.c (rb_thread_mark): mark cfp->me.
* vm_core.h (rb_thread_t): add a field passed_me.
* vm_core.h (rb_vm_t): add a field unlinked_method_entry_list.
* vm_insnhelper.c (vm_push_frame): clear cfp->me at all times.
* vm_insnhelper.c (vm_call_bmethod): pass me.
* bootstraptest/test_method.rb: add a test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Satoshi Shiba <shiba AT rvm.jp> at [ruby-dev:40973].
* gc.h (ruby_get_stack_grow_direction): fixed prototype.
* thread_pthread.c (get_stack, ruby_stack_overflowed_p): both side
should be same type. [Bug #3145]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* defs/dtrace.d: new file. defined a dtrace provider "ruby".
* include/ruby/ruby.h (LIKELY): moved from vm.c.
(UNLIKELY): ditto.
(OBJSETUP): probe "object-create".
(RUBY_EVENT_RESCUE): new event.
* vm_exec.c (DEBUG_ENTER_INSN): embeded a probe insn-entry into it.
(DEBUG_END_INSN): insn-return.
* vm.c (LIKELY): moved into ruby.h.
(UNLIKELY): ditto.
(Init_BareVM): embeded a probe "raise" into it.
* variable.c (rb_class2name_without_alloc): new utility function.
* tool/rbinstall.rb (install?(:ext, :arch, :'ext-arch')): installs
dtrace.d if necessary.
* thread_pthread.c (add_signal_thread_list): probe "raise".
(rb_thread_create_timer_thread): ditto.
* thread.c (rb_thread_schedule_rec): probes "thread-enter" and
"thread-leave",
(thread_start_func_2): ditto.
(thread_cleanup_func): probe "thread-term"
* lib/mkmf.rb: supports dtrace postprocessor on making an extension.
* iseq.c (rb_vm_insn_name): new utility function.
(rb_vm_insn_len): ditto.
* insns.def (hook): probes "method-etnry", "method-return", "line",
and "rescue".
* compile.c (iseq_compile_each): adds a trace op for "rescue" probe.
* gc.c (garbage_collect): probes "gc-begin" and "gc-end".
(obj_free): probe "object-free"
(garbage_collect_with_gvl): probe "raise"
(negative_size_allocation_error): ditto.
(rb_memerror): ditto.
* eval.c (rb_rescue2): probe "rescue"
(rb_longjmp): probe "raise"
* ext/probe/probe.c: new extension for application defined probes.
* ext/probe/extconf.rb: ditto.
* configure.in (--with-tracing-model): new option to choose a tracing
mechanism.
(DTRACE): new substitution. name of dtrace(1).
(RUBY_TRACING_MODEL): new substitution.
(DTRACE_OBJ): ditto.
(MINIDTRACE_OBJ): ditto.
(GOLFDTRACE_OBJ): ditto.
(LIBRUBY_DTRACE_OBJ): ditto.
(RUBY_DTRACE_POSTPROCESS): new macro. checks whether the dtrace on
the system needs postprocessing.
(RUBY_DTRACE_BSD_BROKEN): new macro. checks whether the dtrace
supports USDT.
* Makefile.in:
(DTRACE): new variable. name of dtrace(1).
(TRACING_MODEL): new variable. name of the chosen tracing mechanism.
(DTRACE_OBJ): same as the one in configure.in.
(MINIDTRACE_OBJ): ditto.
(GOLFDTRACE_OBJ): ditto.
(LIBRUBY_DTRACE_OBJ): ditto.
(CPPOUTFILE): new substitution. necessary for generating dtrace.d
(trace_none.h): new target for TRACING_MODEL=none
(RUBY_H_INCLUDES): appended a header for tracing.
(distclean-local): also removes preprocessed version of dtrace.d
($(LIBRUBY_A)): needs $(LIBRUBY_DTRACE_OBJ) if dtrace needs
postprocessing.
($(PROGRAM)): ditto.
(golf): ditto.
(miniruby): ditto.
($(arch_hdrdir)/ruby/dtrace.d): new target. preprocessed verson
of defs/dtrace.d. generated if necessary.
($(arch_hdrdir)/ruby/trace_dtrace.h): new target.
definition of probes.
($(LIBRUBY_DTRACE_OBJ)): new target. generated if dtrace needs
postprocessing.
($(DTRACE_OBJ)): ditto.
($(MINIDTRACE_OBJ)): ditto.
($(GOLFDTRACE_OBJ)): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
patch from Suraj N. Kurapati <sunaku AT gmail.com> in
[ruby-core:26443].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (mark_current_machine_context): get rid of warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (ruby_cleanup): destruct current VM before exit.
* gc.c (rb_objspace_free): free object space.
* vm.c (ruby_vm_destruct): destruct and free VM struct.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
method management. This change affect some VM control stack structure.
* vm.c, vm_insnhelper.c, vm_method.c, vm_eval.c: ditto. and make some
refactoring.
* insns.def, class.c, eval.c, proc.c, vm_dump.c : ditto.
* vm_core.h, compile.c (iseq_specialized_instruction): remove
VM_CALL_SEND_BIT. use another optimization tech for Kernel#send.
* node.h: remove unused node types.
* ext/objspace/objspace.c (count_nodes): ditto.
* gc.c: add mark/free functions for method entry.
* include/ruby/intern.h: remove decl of
rb_define_notimplement_method_id(). nobody can use it
because noex is not opend.
* iseq.c (iseq_mark): fix to check ic_method is available.
* iseq.c (rb_iseq_disasm): fix to use rb_method_get_iseq().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This structure incldues more explicit type information for
T_DATA objects. If RData(obj)->dfree is immediate value `1' on
T_DATA object obj, obj is needed to be accessed with RTYPEDDATA(obj)
instead of RDATA(obj). A RTypedData structure points the structure
rb_typed_data_t. rb_typed_data_t includes information such as the
type name of this data, mark and free function what RData includes,
and memsize function show how data consuming the memory size.
Note that you do not need any change existing T_DATA objects.
If you use RDataType instead of RData on T_DATA object,
you can specify explicit type information.
* gc.c (rb_data_typed_object_alloc, rb_objspace_data_type_memsize,
rb_objspace_data_type_name): added.
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if HEAP_OBJ_LIMIT is larger than HEAP_MIN_SLOTS. [Bug #1310]
(set_heaps_increment): increment next_heaps_length if
next_heaps_length and heaps_used are same.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (NUM2INT, rb_special_const_p): returns true
and false instead of Qtrue and Qfalse for platforms where VALUE
is bigger than int.
* gc.c (gc_stress_set), ext/openssl/ossl_asn1.c (decode_bool): got
rid of variables named `bool'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
enable to use them without GVL.
if GC is invoked, acquire GVL during GC.
if NoMemoryError is raised, acquire GVL and raise it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This change stop to install node.h beacuase of saving ABI
(node.h will be changed. Extensions should not depends on
this file).
* blockinlining.c, class.c, compile.c, debug.h, enum.c,
gc.c, iseq.c, parse.y, ruby.c, signal.c, variable.c,
vm.c, vm_core.h, vm_dump.c: ditto.
* ext/ripper/depend: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
a patch from Tadashi Saito <shiba at mail2.accsnet.ne.jp>
in [ruby-dev:36102].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
staff.
* signal.c (signal_buff): per process resouce now.
* signal.c (trap_list): moved to VM.
* signal.c (rb_get_next_signal): reverted.
* signal.c (rb_trap_exit): trap_pending_list was no longer used.
* thread.c (timer_thread_function): delivers buffered per-process
signals to each VMs.
* vm.c (rb_vm_mark): marks trap_list.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(MakeOpenFile): initialize pathv as Qnil.
* gc.c: mark pathv field in T_FILE.
* io.c: follow the rb_io_t field change.
* file.c: ditto.
* ext/socket/socket.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
finalizer_table.
* gc.c (rb_gc_call_finalizer_at_exit): warns when could not invoke
finalizers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18394 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: fix deferred finalizer system. finalize processes of
T_DATA and T_FILE are executed after gc process.
And fix to use BUILTIN_TYPE() instead of seeing flag.
* thread.c, vm_core.h: add RUBY_VM_SET_FINALIZER_INTERRUPT()
and check intterupt_flag at rb_thread_execute_interrupts().
* thread.c (mutex_mark): fix to mark next_mutex.
* vm.c (rb_thread_mark): fix to mark keeping_mutexes.
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(garbage_collect_force) : mark and lazysweep invoke, after erasing all mark.
(GC_NOT_LAZY_SWEEP) : not lazy sweep flag. for debug.
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table until run.
* gc.c (rb_gc_call_finalizer_at_exit): deferred_final_list may be
empty first.
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str and len by src.
* gc.c (gc_mark_children): mark src field of regexp.
(obj_free): don't free str field.
* re.c (REG_BUSY): removed.
(rb_reg_initialize): prohibit re-initialize regexp.
(rb_reg_search): use usecnt to prevent freeing regexp currently
using. this prevents SEGV by:
r = /\A((a.)*(a.)*)*b/
r =~ "ab" + "\xc2\xa1".force_encoding("euc-jp")
t = Thread.new { r =~ "ab"*8 + "\xc2\xa1".force_encoding("utf-8")}
sleep 0.2
r =~ "ab"*8 + "\xc2\xa1".force_encoding("euc-jp")
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exceptions.
* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
preallocated special exceptions.
* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
if it was frozen.
* gc.c (rb_memerror): raise nomem_error without backtrace if failed to
make backtrace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ko1
nobu
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wanabe
matz
yugui
akr
tadf
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shyouhei