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2013-11-09* compile.c (iseq_compile_each): emit opt_str_freeze if the #freezecharliesome
method is called on a static string literal with no arguments. * defs/id.def (firstline): add freeze so idFreeze is available * insns.def (opt_str_freeze): add opt_str_freeze instruction which pushes a frozen string literal without allocating a new object if String#freeze is not overriden * string.c (Init_String): define String#freeze * vm.c (vm_init_redefined_flag): define BOP_FREEZE on String class as a basic operation * vm_insnhelper.h: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-09* insns.def: unify ic_constant_serial and ic_class_serial into one fieldcharliesome
ic_serial. This is possible because these fields are only ever used exclusively with each other. * insns.def: ditto * vm_core.h: ditto * vm_insnhelper.c: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-09* class.c: unify names of vm state version counters to 'serial'.charliesome
This includes renaming 'vm_state_version_t' to 'rb_serial_t', 'method_state' to 'method_serial', 'seq' to 'class_serial', 'vmstat' to 'constant_serial', etc. * insns.def: ditto * internal.h: ditto * vm.c: ditto * vm_core.h: ditto * vm_insnhelper.c: ditto * vm_insnhelper.h: ditto * vm_method.c: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-29* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: splitcharliesome
ruby_vm_global_state_version into two separate counters - one for the global method state and one for the global constant state. This means changes to constants do not affect method caches, and changes to methods do not affect constant caches. In particular, this means inclusions of modules containing constants no longer globally invalidate the method cache. * class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c: rename rb_clear_cache_by_class to rb_clear_method_cache_by_class * class.c, include/ruby/intern.h, variable.c, vm_method.c: add rb_clear_constant_cache * compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in rb_call_info_struct to method_state * vm_method.c: rename vmstat field in struct cache_entry to method_state git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-26* insns.def (opt_regexpmatch2): Check String#=~ hasn't overriddensorah
before calling rb_reg_match(). * test/ruby/test_string.rb: Test for above. * vm.c (vm_init_redefined_flag): Add BOP flag for String#=~ [ruby-core:57385] [Bug #8953] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-26* insns.def (opt_regexpmatch1): check Regexp#=~ is not defined beforecharliesome
calling rb_reg_match() * test/ruby/test_regexp.rb: add test * vm.c (ruby_vm_redefined_flag): change type to short[] * vm.c (vm_redefinition_check_flag): return REGEXP_REDEFINED_OP_FLAG if klass == rb_cRegexp * vm.c (vm_init_redefined_flag): setup BOP flag for Regexp#=~ * vm_insnhelper.h: add REGEXP_REDEFINED_OP_FLAG [ruby-core:57385] [Bug #8953] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-04* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,charliesome
variable.c, vm.c, vm_core.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Implement class hierarchy method cache invalidation. [ruby-core:55053] [Feature #8426] [GH-387] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-31* compile.c (NODE_MATCH3): pass CALL_INFO to opt_regexpmatch2charliesome
* insns.def (opt_regexpmatch2): use CALL_SIMPLE_METHOD to call =~ if the receiver is not a T_STRING [Bug #8847] [ruby-core:56916] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-27vm_insnhelper.h: RBASIC_CLASSnobu
* vm_insnhelper.c (opt_eq_func): use RBASIC_CLASS() instead of HEAP_CLASS_OF(). * insns.def (opt_plus, opt_minus, opt_mult, opt_div, opt_mod, opt_lt), (opt_gt, opt_ltlt, opt_aref, opt_aset, opt_length, opt_size), (opt_empty_p, opt_succ): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-21insns.def: refine commentsnobu
* insns.def (getinlinecache, once, opt_case_dispatch): refine some English version comments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-20* insns.def: fix regexp's once option behavior.ko1
fix [ruby-trunk - Bug #6701] * insns.def: remove `onceinlinecache' and introduce `once' instruction. `once' doesn't use `setinlinecache' insn any more. * vm_core.h: `union iseq_inline_storage_entry' to store once data. * compile.c: catch up above changes. * iseq.c: ditto. * vm.c, vm_insnhelper.c: ditto. fix `m_core_set_postexe()' which is depend on `onceinlinecache' insn. * test/ruby/test_regexp.rb: add tests. * iseq.c: ISEQ_MINOR_VERSION to 1 (should increment major?) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-06* vm_insnhelper.c (vm_push_frame): fix stack overflow check codes.ko1
Stack overflow check should be done *after* pushing a stack frame. However, some stack overflow checking codes checked *before* pushing a stack frame with iseq->stack_max. To solve this problem, add a new parameter `stack_max' to specify a possible consuming stack size. * vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow checking code. * insns.def: catch up this change. * vm.c, vm_eval.c: ditto. * test/ruby/test_exception.rb: add a stack overflow test. This code is reported by nobu. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-26* hash.c (rb_hash_tbl_raw), internal.h: added.ko1
Returns st_table without shading hash. * array.c: use rb_hash_tbl_raw() for read-only purpose. * compile.c (iseq_compile_each): ditto. * gc.c (count_objects): ditto. * insns.def: ditto. * process.c: ditto. * thread.c (clear_coverage): ditto. * vm_insnhelper.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-13* *.c, parse.y, insns.def: use RARRAY_AREF/ASET macroko1
instead of using RARRAY_PTR(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-05insns.def: refactor by wanabenobu
* insns.def (defined): use vm_search_superclass() like as normal super call. based on a patch <https://gist.github.com/wanabe/5520026> by wanabe. * vm_insnhelper.c (vm_search_superclass): return error but not raise exceptions. * vm_insnhelper.c (vm_search_super_method): check the result of vm_search_superclass and raise execptions on error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-05insns.def: method entry from method framenobu
* insns.def (defined): get method entry from the method top level frame, not block frame. [ruby-core:54769] [Bug #8367] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-04-22* insns.def (opt_mod): Use % operator if both operands are positive forcharliesome
a significant performance improvement. Thanks to @samsaffron. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-04-17iseq: reduce array allocations for simple sequencestmm1
* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object(). * insns.def (setinlinecache): Ditto. * iseq.c (rb_iseq_add_mark_object): New function to allocate iseq->mark_ary on demand. [Bug #8142] * iseq.h (rb_iseq_add_mark_object): Ditto. * iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed. * iseq.c (rb_iseq_build_for_ruby2cext): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-04-09* internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro.akr
(MUL_OVERFLOW_FIXNUM_P): Ditto. (MUL_OVERFLOW_LONG_P): Ditto. * array.c (rb_ary_product): Don't overflow on signed integer multiplication. * numeric.c (fix_mul): Ditto. (int_pow): Ditto. * rational.c (f_imul): Ditto. * insns.def (opt_mult): Ditto. * thread.c (sleep_timeval): Don't overflow on signed integer addition. * bignum.c (rb_int2big): Don't overflow on signed integer negation. (rb_big2ulong): Ditto. (rb_big2long): Ditto. (rb_big2ull): Ditto. (rb_big2ll): Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-03-12 * insns.def: fix condition.takano32
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-11* insns.def (defineclass): private constants should not be accessedshugo
by scoped module definitions. The bug was introduced in r38495. * test/ruby/test_module.rb: related test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-01-08insns.def: adjust indentnobu
* insns.def (getlocal, defined): adjust indent. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-20* vm_core.h (rb_vm_defineclass_type_t),shugo
compile.c (iseq_compile_each), insns.def (defineclass): change the meaning of the third operand of defineclass as follows: lower 3bits: the type of the defineclass 0 = class, 1 = singleton class, 2 = module 4th bit: a flag represents whether the defineclass is scoped 0 = not scoped (e.g., class Foo) 1 = scoped (e.g., class Bar::Baz) 5th bit: a flag represents whether the superclass is specified 0 = not specified (e.g., class Foo) 1 = specified (e.g., class Bar < Foo) If the superclass is specified and is not a class, a TypeError should be raised. [ruby-dev:46747] [Bug #7572] * test/ruby/test_class.rb: related test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-10compile.c, vm_insnhelper.c: flip-flop without hidden string keynobu
* 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
2012-12-07* vm_eval.c (yield_under, eval_under): do not activate refinementsshugo
of the receiver in module_eval and instance_eval. * eval.c (ruby_Init_refinement): undef Class#refine. * eval.c (ruby_Init_refinement): remove Module#using. * eval.c (ruby_Init_refinement): main.using should be private. * eval.c (rb_mod_refine): the argument of Module#refine should not be a module. * insns.def (defineclass): do not activate refinements in a class or module. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-04* vm_opts.h: enable optimization - operand unifications.ko1
Operand unification technique enable to combine an instruction and specific operands and make new instruction. * defs/opt_operand.def: add several configuration of operand unifications. * insns.def: use `int' instead to suppress warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-02* array.c, enum.c, insns.def, io.c, numeric.c, parse.y, process.c,ko1
range.c: use prepared IDs. A patch from charliesome (Charlie Somerville). [Bug #7495] * common.mk: add dependency to id.h. * common.mk: replace ID_H_INCLUDES with id.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-01* variable.c (rb_class_path_no_cache): add a function to get the classtenderlove
path without caching the computed path. Some classes are frozen, and will raise an exception without this. * probes.d (cmethod-entry, cmethod-return): separate cmethods from regular methods to match set trace func. * probes_helper.h: refactor macros. Fix probes to avoid calling #inspect when profiling. * insns.def: update for use with new macros. * vm_eval.c: ditto * vm_insnhelper.c: ditto * test/dtrace/test_singleton_function.rb: fix test for new output. * test/dtrace/test_cmethod.rb: test the cmethod probes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-29 [EXPERIMENTAL: NEED DISCUSS]ko1
* vm_trace.c: add events * :thread_begin - hook at thread beggining. * :thead_end - hook at thread ending. * :b_call - hook at block enter. * :b_return - hook at block leave. This change slow down block invocation. Please try and give us feedback until 2.0 code freeze. * include/ruby/ruby.h: ditto. * compile.c (rb_iseq_compile_node): ditto. * insns.def: ditto. * thread.c: ditto. * vm.c: ditto. * include/ruby/debug.h: add a comment. * test/ruby/test_settracefunc.rb: add a tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-28* probes.d: Change function-entry probe to method-entry.tenderlove
* insns.def: ditto * probes_helper.h: ditto * test/dtrace/test_function_entry.rb: ditto * test/dtrace/test_singleton_function.rb: ditto * vm.c: ditto * vm_eval.c: ditto * vm_insnhelper.c: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-20* vm_trace.c: add two methods:ko1
(1) TracePoint#return_value which returns return value on the :return and :c_return event. (2) TracePoint#raised_exception which returns raised exception value on the :raise event. Eeach methods raise RuntimeError if it is called at unsupported event. Please review and give us feedback until next preview release (Dec/2012) of Ruby 2.0.0. * insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c: ditto. * vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from vm_trace.c to vm_core.h. Caller fills rb_trace_arg_t and pass the pointer of this variable. * test/ruby/test_settracefunc.rb: fix tests to test this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-12* probes.d: add DTrace probe declarations. [ruby-core:27448]tenderlove
* array.c (empty_ary_alloc, ary_new): added array create DTrace probe. * compile.c (rb_insns_name): allowing DTrace probes to access instruction sequence name. * Makefile.in: translate probes.d file to appropriate header file. * common.mk: declare dependencies on the DTrace header. * configure.in: add a test for existence of DTrace. * eval.c (setup_exception): add a probe for when an exception is raised. * gc.c: Add DTrace probes for mark begin and end, and sweep begin and end. * hash.c (empty_hash_alloc): Add a probe for hash allocation. * insns.def: Add probes for function entry and return. * internal.h: function declaration for compile.c change. * load.c (rb_f_load): add probes for `load` entry and exit, require entry and exit, and wrapping search_required for load path search. * object.c (rb_obj_alloc): added a probe for general object creation. * parse.y (yycompile0): added a probe around parse and compile phase. * string.c (empty_str_alloc, str_new): DTrace probes for string allocation. * test/dtrace/*: tests for DTrace probes. * vm.c (vm_invoke_proc): add probes for function return on exception raise, hash create, and instruction sequence execution. * vm_core.h: add probe declarations for function entry and exit. * vm_dump.c: add probes header file. * vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on function entry and return. * vm_exec.c: expose instruction number to instruction name function. * vm_insnshelper.c: add function entry and exit probes for cfunc methods. * vm_insnhelper.h: vm usage information is always collected, so uncomment the functions. 12 19:14:50 2012 Akinori MUSHA <knu@iDaemons.org> * configure.in (isinf, isnan): isinf() and isnan() are macros on DragonFly which cannot be found by AC_REPLACE_FUNCS(). This workaround enforces the fact that they exist on DragonFly. 12 15:59:38 2012 Shugo Maeda <shugo@ruby-lang.org> * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo), vm_insnhelper.c (vm_search_method): revert r37616 because it's too slow. [ruby-dev:46477] * test/ruby/test_refinement.rb (test_inline_method_cache): skip the test until the bug is fixed efficiently. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-18* insns.def (opt_send_simple): move the location ofko1
`opt_send_simple' to the place near `send' definition. (to take care about icache locality). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-18* insns.def (send): remove unused condition.ko1
This condition will be true after r37258. * vm_insnhelper.c (vm_caller_setup_args): remove `UNLIKELY' on checking blockiseq (it seems `LIKELY'). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-18* insns.def (opt_send_simple): introduce new instruction usedko1
when no need to care about block and splat. * compile.c: use the `opt_send_simple' instruction. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-16* vm_insnhelper.c (vm_getivar, vm_setivar): support index inline cacheko1
with rb_call_info_t to speedup `attr' getter and setter. Cached index is stored in rb_call_info_t::aux::index. `index' == 0 means not cached. `index' > 0 means cached and cached index is `index - 1'. * insns.def ((get|set)instancevariable): use new wrapper functions vm_(get|set)instancevariable() defined in vm_insnhelper.c. * vm_core.h (rb_call_info_t::aux): introduce new union data because opt_pc can share with index. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-15* vm_core.h (VM_CALL_*): rename VM_CALL_*_BITko1
to VM_CALL_* (remove `_BIT' suffix). Add comments on each macros. Remove unused macro VM_CALL_TAILRECURSION_BIT. * compile.c, iseq.c, insns.def, vm_insnhelper.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-14* insns.def (send, invokesuper, invokeblock, opt_*), vm_core.h:ko1
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
2012-10-09* vm_core.h (rb_call_info_t): add new type `rb_call_inf_t'.ko1
This data structure contains information including inline method cache. After that, `struct iseq_inline_cache_entry' does not need to contain inline cache for method invocation. Other information will be added to this data structure. * vm_core.h (rb_iseq_t): add `callinfo_entries' and `callinfo_size' members to `rb_iseq_t'. * insns.def, compile.c: Use CALL_INFO instead of IC. * tool/instruction.rb: support CALL_INFO as operand type. * vm_insnhelper.c, vm_insnhelper.h: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-08* eval.c, gc.c, iseq.c, node.h, vm_insnhelper.c, vm_insnhelper.h,shugo
vm_method.c: rename omod and overlaid modules to refinements. * eval.c (hidden_identity_hash_new): renamed from identity_hash_new. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-04* insns.def (getlocal, setlocal): remove old getlocal/setlocalko1
instructions and rename getdaynmic/setdynamic instructions to getlocal/setlocal. * compile.c: ditto. * iseq.c: remove TS_DINDEX. * vm_exec.h (dindex_t): remove type definition of `dindex_t'. * tool/instruction.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-09-28* insns.def (opt_checkenv): remove unused instruction `opt_checkenv'.ko1
* compile.c (iseq_compile_each): ditto. * node.h: remove unused node `NODE_OPTBLOCK'. * ext/objspace/objspace.c, gc.c (gc_mark_children): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-09-28* vm_core.h: remove rb_control_frame_t::bp (bp: base pointer).ko1
`bp' can be calculate by `sp' (stack pointer) of previous frame. Now, `bp_check' field is remained for debug. You can eliminate this field by setting VM_DEBUG_BP_CHECK as 0. * vm_insnhelper.c (vm_base_ptr): add `vm_base_ptr(cfp). This function calculates base pointer from cfp. * vm_insnhelper.c (vm_setup_method): push `recv' value on top of value stack (before method parameters). This change is for keeping consistency with normal method dispatch. * insns.def: fix to use vm_base_ptr(). * vm.c (vm_exec): ditto. * vm_dump.c: remove `bp' related dumps. * cont.c (fiber_init): fix to check VM_DEBUG_BP_CHECK. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-09-26* insns.def: add new instruction `opt_empty_p' for optimize `empty?'ko1
method. Apply a patch proposed at [ruby-dev:46120] [ruby-trunk - Feature #6972] by Glass_saga (Masaki Matsushita). * compile.c (iseq_specialized_instruction), vm.c, vm_insnhelper.h: ditto. * id.c, template/id.h.tmpl: ditto. * test/ruby/test_optimization.rb: test for this changes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-09-25insns.def: super from at_exitnobu
* insns.def (invokesuper): klass in cfp is not valid in at_exit and END blocks. [ruby-core:47680] [Bug #7064] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-09-24Feature #7035nobu
* compile.c (defined_expr), insns.def (defined): share single frozen strings. [EXPERIMENTAL] [ruby-core:47558][Feature #7035] * iseq.c (rb_iseq_defined_string): make expression strings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-08-28insns.def: duplicated codenobu
* insns.def (checkmatch): remove duplicated code. [ruby-core:47339] [Bug #6930] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-08-28* insns.def (checkmatch): suppress warnings. [ruby-core:47339]nagachika
[Bug #6930] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-08-26suppress warningsnobu
* insns.def (checkmatch): suppress warnings. [ruby-core:47310] [Bug #6930] * vm_core.h (VM_FRAME_TYPE_FINISH_P): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-08-23* include/ruby/ruby.h: introduce flonum technique forko1
64bit CPU environment (sizeof(double) == sizeof(VALUE)). flonum technique enables to avoid double object creation if the double value d is in range about between 1.72723e-77 < |d| <= 1.15792e+77 or 0.0. flonum Float value is immediate and their lowest two bits are b10. If flonum is activated, then USE_FLONUM macro is 1. I'll write detailed in this technique on https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech * benchmark/bmx_temp.rb: add an benchmark for simple Float calculation. * gc.c (id2ref, rb_obj_id): add flonum Float support. * include/ruby/intern.h: move decl of rb_float_new(double) to include/ruby/ruby.h. * insns.def, vm.c, vm_insnhelper.c: add flonum optimization and simplify source code. * vm_insnhelper.h (FLONUM_2_P): added. * marshal.c: support flonum output. * numeric.c (rb_float_new_in_heap): added. * parse.y: support flonum. * random.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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