Nearly all current uses of iseq->location.first_lineno are as a
VALUE, not a size_t. The only exception was the experimental
(and currently unused) rb_iseq_build_for_ruby2cext function.
* vm_core.h (rb_iseq_location_t): change first_lineno type to VALUE
* iseq.c (rb_iseq_build_for_ruby2cext): update based on argument
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
non-RVALUE data (to non-RVALUE data, of course).
Ruby 2.1 also has a same problem.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This reduces the iseq_compile_data_storage header from 32 to 16
bytes on 64-bit systems.
pos and size fields cannot exceed 32-bit sizes due to stack size
limits. Using a flexible array for the buffer also saves us 8
bytes of pointer overhead.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
iseq_size and line_info_size may be 32-bit.
4GB instruction sequences should be big enough for anyone.
Other existing line info counters are 32-bit, and nobody
should need all that.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Most iseq do not have a catch_table, so avoid needlessly adding
4-8 bytes to the struct for the common case.
Changes from v2:
- iseq_catch_table_size removed, use if (...) for (;...;)
Changes from v1:
- renamed iseq->_catch_table to iseq->catch_table
- iseq_catch_table_bytes: made a static inline function
- iseq_catch_table_size: new function replaces the
iseq_catch_table_each iterator macro
* iseq.h (struct iseq_catch_table): new flexible array struct
(iseq_catch_table_bytes): allocated size function
* vm_core.h (struct rb_iseq_struct): uupdate catch_table member
* compile.c (iseq_set_exception_table): update for struct changes
* iseq.c (iseq_free): ditto
* iseq.c (iseq_memsize): ditto
* iseq.c (rb_iseq_disasm): ditto
* iseq.c (iseq_data_to_ary): ditto
* iseq.c (rb_iseq_build_for_ruby2cext): ditto (untested)
* vm.c (vm_exec): ditto
* vm_core.h (struct rb_iseq_struct): ditto
* vm_insnhelper.c (vm_throw): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (iseq_type_from_id): linear search instead of hash lookup for
small fixed number keys.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (iseq_load): keep type_map to get rid of memory leak.
based on a patch by Eric Wong at [ruby-core:59699]. [Bug #9399]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_set_arguments): set arg_keyword_check from
nd_cflag, which is set by parser. internal ID is used for
unnamed keyword rest argument, which should be separated from no
keyword check.
* iseq.c (rb_iseq_parameters): if no keyword check, keyword rest is
present.
* parse.y (new_args_tail_gen): set keywords check to nd_cflag, which
equals to that keyword rest is not present.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (rb_iseq_parameters): push argument type symbol only for
unnamed rest keywords argument.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (make_compile_option): fill with 1 of int, not char if opt is true.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
Collect information of frame information.
* VALUE rb_profile_frame_path(VALUE frame);
* VALUE rb_profile_frame_absolute_path(VALUE frame);
* VALUE rb_profile_frame_label(VALUE frame);
* VALUE rb_profile_frame_base_label(VALUE frame);
* VALUE rb_profile_frame_first_lineno(VALUE frame);
* VALUE rb_profile_frame_classpath(VALUE frame);
* VALUE rb_profile_frame_singleton_method_p(VALUE frame);
Get information about each frame.
These APIs are designed for profilers, for example, no objectallocation,
and enough information for profilers.
In this version, this API collects only collect Ruby level frames.
This issue will be fixed after Ruby 2.1.
* vm_backtrace.c: implement above APIs.
* iseq.c (rb_iseq_klass): return local_iseq's class.
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* VALUE rb_iseq_path(VALUE iseqval);
* VALUE rb_iseq_absolute_path(VALUE iseqval);
* VALUE rb_iseq_label(VALUE iseqval);
* VALUE rb_iseq_base_label(VALUE iseqval);
* VALUE rb_iseq_first_lineno(VALUE iseqval);
And new (temporary) function:
* VALUE rb_iseq_klass(VALUE iseqval);
* iseq.c. vm_core.h (int rb_iseq_first_lineno): remove
function `int rb_iseq_first_lineno(const rb_iseq_t *iseq)'.
Use `VALUE rb_iseq_first_lineno(VALUE iseqval)' instead.
* proc.c. vm_insnhelper.c, vm_method.c: catch up this change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (yycompile): store file name as String to keep the encoding.
* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
new functions to pass file name as a String.
* parse.y (gettable_gen): return a copy of the original file name, not
a copy in filesystem encoding.
* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parameter `slot'. You don't need to write a cast (VALUE *) any more.
* class.c, compile.c, hash.c, iseq.c, proc.c, re.c, variable.c,
vm.c, vm_method.c: remove cast expressions for OBJ_WRITE().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_data_type_struct::flags. Now, this flags is passed
at T_DATA object creation. You can specify FL_WB_PROTECTED
on this flag.
* iseq.c: making non-shady iseq objects.
* class.c, compile.c, proc.c, vm.c: add WB for iseq objects.
* vm_core.h, iseq.h: constify fields to detect WB insertion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
RBASIC_CLASS(obj) macro which returns a class of `obj'.
This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
* object.c: add new function rb_obj_reveal().
This function reveal interal (hidden) object by rb_obj_hide().
Note that do not change class before and after hiding.
Only permitted example is:
klass = RBASIC_CLASS(obj);
rb_obj_hide(obj);
....
rb_obj_reveal(obj, klass);
TODO: API design. rb_obj_reveal() should be replaced with others.
TODO: modify constified variables using cast may be harmful for
compiler's analysis and optimizaton.
Any idea to prohibt inserting RBasic::klass directly?
If rename RBasic::klass and force to use RBASIC_CLASS(obj),
then all codes such as `RBASIC(obj)->klass' will be
compilation error. Is it acceptable? (We have similar
experience at Ruby 1.9,
for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".
* internal.h: add some macros.
* RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
object.
* RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
* RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
without write barrier (planned).
* RCLASS_SET_SUPER(a, b) set super class of a.
* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
Use above macros and functions to access RBasic::klass.
* ext/coverage/coverage.c, ext/readline/readline.c,
ext/socket/ancdata.c, ext/socket/init.c,
* ext/zlib/zlib.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (iseq_location_setup): re-use existing string when iseq has
the same path and absolute_path. [Bug #8149]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (rb_iseq_disasm): show keyword arguments info, in format
"keyword: NUM@LIDX".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
r34303 introduces a bug to avoid all line information from
a result of ISeq#to_a. This is a regression problem from 2.0.0p0.
* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
added from r38085, this includes ::of, #path, #absolute_path,
#label, #base_label, #first_lineno, and #inspect
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ISeq#line_trace_all and ISeq#line_trace_specify because they are
half baked.
C APIs are remained as experimental. These functions will be
renamed, removed their parameters may be changed.
You can use these methods by C exts. Please give us your comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_compile_each): count flip-flop state in local iseq
not in each iseqs, so that the keys can be other than hidden
strings. [ruby-core:47253] [Bug #6899]
* vm_insnhelper.c (lep_svar_get, lep_svar_set, vm_getspecial): store
flip-flop states in an array instead of a hash.
* iseq.c (set_relation): main iseq also can has local scope.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ISeq#path returns path of this ISeq written.
* ISeq#absolute_path returns absolute path.
* ISeq#label returns label (method name and so on).
* ISeq#base_label returns base label (see Thread::Backtrace::Location).
* ISeq#first_lineno returns first line number of this ISeq.
* ISeq.of(obj) returns ISeq object which obj (Proc or Method)
is contains.
* test/ruby/test_iseq.rb: add tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c: add following two methods.
* ISeq#line_trace_all returns all line traces (line numbers)
* ISeq#line_trace_specify(pos, set) set `pos'th line event to
specified_line event (if set is true).
These features are introduced for debuggers (mainly to make
breakpoint).
* iseq.h: add decl. of C APIs.
* test/ruby/test_iseq.rb: add tests.
* vm_trace.c: add `specified_line' event.
* include/ruby/ruby.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (set_relation): parent_iseq need to be set regardless iseq
type. fix r37397.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
respond_to, just check if the argument is actually a file,
because by calling user-defined gets something weired can
happen. Patch by Glass_saga. [ruby-dev:40202] [Bug #2861]
* parse.y (ripper_initialize): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
use only a `ci' (rb_call_info_t) parameter instead of using
parameters such as `op_id', 'op_argc', `blockiseq' and flag.
These information are stored in rb_call_info_t at the compile
time.
This technique simplifies parameter passings at related
function calls (~10% speedups for simple mehtod invocation at
my machine).
`rb_call_info_t' also has new function pointer variable `call'.
This `call' variable enables to customize method (block)
invocation process for each place. However, it always call
`vm_call_general()' at this changes.
`rb_call_info_t' also has temporary variables for method
(block) invocation.
* vm_core.h, compile.c, insns.def: introduce VM_CALL_ARGS_SKIP_SETUP
VM_CALL macro. This flag indicates that this call can skip
caller_setup (block arg and splat arg).
* compile.c: catch up above changes.
* iseq.c: catch up above changes (especially for TS_CALLINFO).
* tool/instruction.rb: catch up above chagnes.
* vm_insnhelper.c, vm_insnhelper.h: ditto. Macros and functions
parameters are changed.
* vm_eval.c (vm_call0): ditto (it will be rewriten soon).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compare with iseq->callinfo_entries whose type is rb_call_info_t*.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
hooks (old macro name is COLLECT_USAGE_ANALYSIS).
This feature is only for VM developers. (I'm not sure I can use
`VM developers' (the plural form) in this sentence).
If VM_COLLECT_USAGE_DETAILS is not 0, VM enables the following
usage collection features:
(1) insntruction: collect intruction usages.
(2) operand: collect operand usages.
(3) register: collect register usages.
The results are stored in
RubyVM::USAGE_ANALYSIS_INSN for (1, 2),
RubyVM::USAGE_ANALYSIS_INSN_BIGRAM for (1) and
RubyVM::USAGE_ANALYSIS_REGS for (3).
You can stop collecting usages with
RubyVM::USAGE_ANALYSIS_INSN_STOP(),
RubyVM::USAGE_ANALYSIS_OPERAND_STOP(),
RubyVM::USAGE_ANALYSIS_REGISTER_STOP()
for (1), (2), (3) respectively.
You can also change the hook functions by setting
C level global variables
`ruby_vm_collect_usage_func_(insn|operand|register)'
for (1), (2), (3) respectively.
See codes for more details.
* tool/instruction.rb: fix macro names.
* iseq.c (insn_operand_intern): make it export (used in vm.c).
fix to skip several processes if not needed (pointer is 0).
* vm_dump.c: move codes for collection features to vm.c.
* vm_exec.h: rename macro and function names.
* vm_insnhelper.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
remove checkincludearray instruction and
add new instruction checkmatch.
This change is to solve
[Bug #4438] "rescue args type check omitted".
* iseq.c: increment ISEQ_MAJOR_VERSION because removal of
checkincludearray instruction.
* vm_core.h: add several definitions for
the checkmatch instruction.
* vm_insnhelper.c (check_match): added.
* bootstraptest/test_exception.rb: add a test.
* test/ruby/test_exception.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
th->base_block is information for (a) parsing, (b) compiling
and (c) setting up the frame to execute the program passed by
`eval' method. For example, (1) parser need to know up-level
variables to detect it is variable or method without paren.
Befor (a), (b) and (c), VM set th->base_block by passed bindng
(or previous frame information). After execute (a), (b) and (c),
VM should clear th->base_block. However, if (a), (b) or (c)
raises an exception, then th->base_block is not cleared.
Problem is that the uncleared value th->balo_block is used for
irrelevant iseq compilation. It causes SEGV or critical error.
I tried to solve this problem: to clear them before exception,
but finally I found out that it is difficult to do it (Ruby
program can be run in many places).
Because of this background, I set th->base_block before
compiling iseq and restore it after compiling.
Basically, th->base_block is dirty hack (similar to global
variable) and this patch is also dirty.
* bootstraptest/test_eval.rb: add a test for above.
* internal.h: remove unused decl.
* iseq.c (rb_iseq_compile_with_option): add base_block parameter.
set th->base_block before compation and restore it after
compilation.
* ruby.c (require_libraries): pass 0 as base_block instead of
setting th->base_block
* tool/compile_prelude.rb (prelude_eval): apply above changes.
* vm.c, vm_eval.c: ditto.
* vm_core.h: add comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (iseq_load): type is a symbol, and invalid as ID in common.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(1) rename rb_location_t to rb_iseq_location_t.
(2) rename field names of rb_iseq_location_t to adjust
RubyVM::Backtrace::Location methods.
(2-1) filename -> path
(2-2) filepath -> absolute_path
(2-3) basename -> base_label
(2-4) name -> label
(3) rename filed name rb_iseq_location_t#line_no to
rb_iseq_location_t#first_lineno to clear purpose of this field.
(4) The field names rb_binding_t#(filename|line_no) are also renamed
to rb_binding_t#(path|first_lineno).
* compile.c: apply above changes.
* iseq.c: ditto.
* proc.c: ditto.
* vm*.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
information.
rb_location_t#filename, filepath, name and line_no was moved from
rb_iseq_t. rb_location_t#basename is a new field which is
similar to `name' field without any decoration.
`name' field contains some decoration such as `block in foo'.
`basename' only contains `foo'.
rb_iseq_t contains memory object of rb_location_t.
* iseq.c: setup rb_location_t for each rb_iseq_t memory objects.
* compile.c, proc.c, vm.c, vm_dump.c, vm_eval.c, vm_insnhelper.c,
vm_method.c: support about it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Patch by Google Inc. [ruby-core:45073].
* configure.in (RUBY_NACL): New M4 func to configure variables for
NaCl.
(RUBY_NACL_CHECK_PEPPER_TYPES): New M4 func to check the old names
of Pepper interface types.
(BTESTRUBY): New variable to specify which ruby should be run on
"make btest". NaCl can run the built binary by sel_ldr, but it need
rbconfig.rb. So this variable is distinguished from $MINIRUBY.
* thread_pthread.c: Disabled some features on NaCl.
* io.c: ditto.
* process.c: ditto.
* signal.c: ditto.
* file.c: ditto.
* missing/flock.c: ditto.
* nacl/pepper_main.c: An example implementation of Pepper application
that embeds Ruby.
* nacl/example.html: An example of web page that uses the Pepper
application.
* nacl/nacl-config.rb: Detects variants of NaCl SDK.
* nacl/GNUmakefile.in: Makefile template for NaCl specific build
process.
* nacl/package.rb: script for packaging a NaCl-Ruby embedding
application.
* nacl/reate_nmf.rb: Wrapper script of create_nmf.py
* dln.c (dln_load): Added a hack to call on NaCl.
* util.c (ruby_getcwd): Path to the current directort is not available
on NaCl.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
number 0 means no line number info is needed. [ruby-dev:45130]
[Bug #5894]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to solve an issue reported at [ruby-dev:44413] [Ruby 1.9 - Bug #5217].
Before this fix, each instruction has an information including
line number (iseq::iseq_insn_info_table). Instead of this data
structure, recording only line number changing places
(iseq::iseq_line_info_table).
The order of entries in iseq_line_info_table is ascending order of
iseq_line_info_table_entry::position. You can get a line number
by an iseq and a program counter with this data structure.
This fix reduces memory consumption of iseq (bytecode).
On my measurement, a rails application consumes 21.8MB for
iseq with this fix on the 32bit CPU. Without this fix, it
consumes 24.7MB for iseq [ruby-dev:44415].
* proc.c: ditto.
* vm_insnhelper.c: ditto.
* vm_method.c: ditto.
* vm.c (rb_vm_get_sourceline): change to use rb_iseq_line_no().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_method.rb (test_body): add a test for the above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c, eval.c, iseq.c, object.c, parse.y, proc.c, process.c,
thread.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c: don't
declare internal functions.
Note that rb_method_entry_eq() is defined in vm_method.c but
there was a declaration in proc.c with different const-ness.
Now it is declared in method.h with same const-ness to the
definition.
* object.c (rb_mod_module_exec): don't declare functions declared in
include/ruby/intern.h.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32163 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
which caused constant lookup error when "wrapped load" is used;
instead, use Object as bottom, and push top_wrapper on Object.
[ruby-core:25039]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
path field into rb_iseq_t. The field contains a string representing
a path to corresponding source file. or nil when the iseq is created
from -e, stdin, eval, etc. This field is used for require_relative.
[ruby-dev:40004]
* load.c (rb_f_require_relative): add C implementation of
require_relative.
* prelude.rb (require_relative): get rid of Ruby implementation of
require_relative.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(OFFSET to IC). This IC must be same as corresponding
getinlinecache instruction's IC operand.
This change is for a little performance improvement
(getting IC directly) and is for the AOT compilation development.
* compile.c, iseq.c, insns.def: Change the approach to handling inline
cahce (IC) type operand to enable the above change.
This change also affects ISeq#to_a method. The inline cache operand
will be dumped by fixnum, the index of inline cache, in other words,
inline cache identity.
* template/insns_info.inc.tmpl, tool/instruction.rb: No need to count
inline cache size (insn_iclen()).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
patch by Roger Pack in [ruby-core:27626]. [ruby-core:27227]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26363 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
* insns.def (onceinlinecache, setinlinecache): save a value
to mark cached value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
represents line number from which the original code of the iseq
starts. [ruby-dev:38698]
* iseq.c, compile.c: ditto.
* parse.y: line number hack (for Proc#source_location) is no longer
needed.
* test/ruby/test_settracefunc.rb: line number of set_trace_func is now
compatible with 1.8's.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24243 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
fix to use inline cache.
* compile.c: fix to skip inline cache entry (IC). IC is added
automatically by compiler.
* insns.def, vm_insnhelper.h: fix IC positions.
* iseq.c: increment minor_version of ISeq because of above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
for ISeq.
* vm.c (env_memsize, vm_memsize, thread_memsize): added. Use
RTypedData instead of RData for Env, VM, Thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
functions based on [ruby-dev:37983]
* insns.def (putstring, duparray): use rb_{ary,str}_resurrect().
* iseq.c (iseq_data_to_ary): needs to result TS_VALUE.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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