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* 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
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variables here. vm_push_frame() clears.
* vm_insnhelper.c (vm_call_iseq_setup_tailcall): ditto.
* vm_insnhelper.c (vm_push_frame): move check code to
vm_check_frame().
Reorder initialization timing to reuse same values (sp).
* compile.c (rb_iseq_compile_node): use
iseq_set_exception_local_table() for ISEQ_TYPE_DEFINED_GUARD.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_build_from_ary_body): register cdhash to the
iseq constant body instead of compile time mark array, not to
get GCed. [ruby-core:70708] [Feature #8543]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* insns.def (send, invokesuper): pass blockiseq explicitly.
* compile.c: catch up this fix.
* iseq.c: ditto.
* vm_args.c: ditto.
* iseq.c (ISEQ_MINOR_VERSION): 2->3 because instruction spec was
changed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to make it readable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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string literals.
[Feature #11473]
This addition is not specification change, but to try frozen
string literal world discussed on [Feature #11473].
You can try frozen string literal world using this magical line:
RubyVM::InstructionSequence.compile_option =
{frozen_string_literal: true}
Note that this is a global compilation option, so that you need to
compile another script like that:
p 'foo'.frozen? #=> false
RubyVM::InstructionSequence.compile_option =
{frozen_string_literal: true}
p 'foo'.frozen? #=> false, because this line is already compiled.
p eval("'foo'.frozen?") #=> true
Details:
* String literals are deduped by rb_fstring().
* Dynamic string literals ("...#{xyz}...") is now only frozen,
not deduped. Maybe you have other ideas.
Now, please do not use this option on your productions :)
Of course, current specification can be changed.
* compile.c: ditto.
* test/ruby/test_iseq.rb: add a test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (rb_call_info_kw_arg_bytes): extract from compile.c
* compile.c (iseq_build_callinfo_from_hash): use above function
This will be use for implementing iseq_memsize
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* 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
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rb_iseq_constant_body::param::keyword.
* compile.c: catch up this fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* 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
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rb_iseq_param_keyword::table and
rb_iseq_param_keyword::default_values.
* compile.c: catch up this fix.
* iseq.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_control_frame_t::pc.
* compile.c (rb_iseq_translate_threaded_code): catch up this fix.
* iseq.c: ditto.
* vm_exec.c (vm_exec_core): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51356 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_iseq_variable_body (rb_iseq_t::variable_body).
rb_iseq_variable_body can be modified after compilation.
* compile.c: use rb_iseq_t::variable_body.
* iseq.c: ditto.
* thread.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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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
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* iseq_add_mark_object()
* iseq_add_mark_object_compile_time()
* iseq.c, iseq.h (rb_iseq_add_mark_object): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51311 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (ruby_vm_throw_flags): constants for throw.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): use enum ruby_tag_type names.
* vm_core.h (ruby_tag_type): move from eval_intern.h for compiling
break/next/redo/return.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): remove unused big flag, `while`
loop always leaves a result on the stack.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rb_iseq_t::local_iseq is not constant data because
local_iseq::flip_cnt can be modified (commentted).
* compile.c: catch up this fix.
* iseq.c: ditto.
* vm_insnhelper.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Shorten a long line and reduce global variable access, giving
a minor code size reduction (at least on 32-bit x86):
text data bss dec hex filename
96807 772 48 97627 17d5b compile.orig
96775 772 48 97595 17d3b compile.o
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (get_exception_sym2type, iseq_build_from_ary_body):
rely on %+PRIsVALUE instead of calling rb_inspect directly
This yields a minor size reduction on 32-bit x86:
text data bss dec hex filename
96807 772 48 97627 17d5b compile.o
96851 772 48 97671 17d87 compile.orig
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50940 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): out of range NTH_REF is always
nil.
* parse.y (parse_numvar): check overflow of NTH_REF and range.
[ruby-core:69393] [Bug #11192]
* util.c (ruby_scan_digits): make public and add length parameter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): revert r46873 and r46875, not to
allow to execute private readers by pretending op assign.
[ruby-core:68984] [Bug #11096]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): move expansion for massign to
variable of for-loop from the parser, to reduce method calls on
intermediate objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* internal.h (IFUNC_NEW): add argument for ID.
* vm_eval.c (rb_iterate): create ifunnc only when it is used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* internal.h: use T_IMEMO for IFUNC.
rename `struct IFUNC' to `struct vm_ifunc' and move the definition
from vm_insnhelper.h. Add imemo_ifunc.
* gc.c (gc_mark_children): mark imemo_ifunc type T_IMEMO object.
* compile.c: catch up these changes.
* proc.c: ditto.
* vm_core.h (RUBY_VM_IFUNC_P): ditto.
* vm_eval.c (rb_iterate): ditto.
* vm_insnhelper.c: ditto.
* ext/objspace/objspace.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_insnhelper.c, vm.c, compile.c: use vm_svar_index names.
* iseq.h: remove DEFAULT_SPECIAL_VAR_COUNT.
use VM_SVAR_FLIPFLOP_START instead.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c: send all debug prints to stderr, as ruby_debug_printf
does.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (APPEND_ELEM): fix function name so that the first
argument will be inserted.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* insns.def (reverse): add new instruction for massign.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (compile_massign): adjust stack for unbalanced massign.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (compile_massign): optimization for special case,
assignments by aset or attrset.
http://kokizzu.blogspot.jp/2015/02/c-java-hhvm-ruby-nodejsrhinojscspidermo.html
http://www.atdot.net/~ko1/diary/201502.html#d16
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (rb_call_info_kw_arg_struct): make keywords a symbols
list to get rid of inadvertent creation by variable keyword
arguments. [ruby-core:68031] [Bug #10831]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (assocs, assoc): eliminate splatting empty literal
hashes. [ruby-core:67446] [Bug #10719]
* compile.c (compile_array_): supprt splatted hash in hash type.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (rb_method_for_self_aref, rb_method_for_self_aset):
add comments about inputs and outputs of func.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (rb_method_for_self_aref, rb_method_for_self_aset):
move from iseq.c to build from node instead of arrays.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_set_local_table): constify ID table.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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iseq->compile_data->option->specialized_instruction for opt_* insn.
* test/ruby/test_iseq.rb: check no specialized_instructions option.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): only emit opt_str_freeze,
opt_aref_with, and opt_aset_with insn when no block is given
[Bug #10557] [ruby-core:66595]
* test/ruby/test_optimization.rb (test_block_given_aset_aref):
new test for bug thanks to Bartosz Kopinski.
(test_string_freeze): additional assertion for object_id
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_build_from_ary_body): enclose funcptr with
Integer as raw pointer cannot appear in an Array.
* iseq.c (iseq_data_to_ary): extract funcptr from Integer.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* iseq.c (rb_insn_operand_intern): show the name of the nearest
run-time symbol if possible.
* compile.c (insn_data_to_s_detail): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_build_from_ary_body): cannot load dumped funcptr.
* iseq.c (iseq_data_to_ary): cannot dump funcptr.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_set_sequence): support for TS_FUNCPTR.
* compile.c (insn_data_to_s_detail): ditto.
* compile.c (iseq_build_from_ary_body): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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iseq->local_size is calculated, too, along with stack_size and
param.size, meaning there is no need to blindly load values in
the misc hash passed to us.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This allows reporters commenters of [Feature #8543] to load
instruction sequences directly. Some test cases are still failing
but documented in test/-ext-/iseq_load/test_iseq_load.rb.
* compile.c (rb_iseq_build_from_exception): entry->sp is unsigned
(iseq_build_callinfo_from_hash): account for kw_arg
(iseq_build_from_ary_body): update for r35459
(CHECK_STRING, CHECK_INTEGER): remove unused checks
(int_param): new function for checking new `params' hash
(iseq_build_kw): new function for loading rb_iseq_param_keyword
(rb_iseq_build_from_ary): account for `misc' entry and general
structure changes
[Feature #8543]
* iseq.c (CHECK_HASH): new macro (for `misc' and `param' entries)
(iseq_load): account for `misc' and `params' hashes
(iseq_data_to_ary): add final opt to arg_opt_labels,
fix kw support, account for unsigned entry->sp
* ext/-test-/iseq_load/iseq_load.c: new ext for test
* ext/-test-/iseq_load/extconf.rb: ditto
* test/-ext-/iseq_load/test_iseq_load.rb: new test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_set_arguments): directly set true and false
default values not only nil to keyword arguments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #10449]
* test/ruby/test_settracefunc.rb: add and fix tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This will be reused for iseq loading.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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"jump to next insn".
https://bugs.ruby-lang.org/issues/8543#change-50085
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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