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2021-10-20Match the main-branch location of yjit in inits.cNoah Gibbs
2021-10-20Yet Another Ruby JIT!Jose Narvaez
Renaming uJIT to YJIT. AKA s/ujit/yjit/g.
2021-10-20Directly link libcapstone for easier developmentAaron Patterson
This lets us use libcapstone directly from miniruby so we don't need a Ruby Gem to to dev work. Example usage: ```ruby def foo(x) if x < 1 "wow" else "neat" end end iseq = RubyVM::InstructionSequence.of(method(:foo)) puts UJIT.disasm(iseq) 100.times { foo 1 } puts UJIT.disasm(iseq) ``` Then in the terminal ``` $ ./miniruby test.rb == disasm: #<ISeq:foo@test.rb:1 (1,0)-(7,3)> (catch: FALSE) local table (size: 1, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1]) [ 1] x@0<Arg> 0000 getlocal_WC_0 x@0 ( 2)[LiCa] 0002 putobject_INT2FIX_1_ 0003 opt_lt <calldata!mid:<, argc:1, ARGS_SIMPLE> 0005 branchunless 10 0007 putstring "wow" ( 3)[Li] 0009 leave ( 7)[Re] 0010 putstring "neat" ( 5)[Li] 0012 leave ( 7)[Re] == ISEQ RANGE: 10 -> 10 ======================================================== 0x0: movabs rax, 0x7fe816e2d1a0 0xa: mov qword ptr [rdi], rax 0xd: mov r8, rax 0x10: mov r9, rax 0x13: mov r11, r12 0x16: jmp qword ptr [rax] == ISEQ RANGE: 0 -> 7 ========================================================== 0x0: mov rax, qword ptr [rdi + 0x20] 0x4: mov rax, qword ptr [rax - 0x18] 0x8: mov qword ptr [rdx], rax 0xb: mov qword ptr [rdx + 8], 3 0x13: movabs rax, 0x7fe817808200 0x1d: test byte ptr [rax + 0x3e6], 1 0x24: jne 0x3ffff7b 0x2a: test byte ptr [rdx], 1 0x2d: je 0x3ffff7b 0x33: test byte ptr [rdx + 8], 1 0x37: je 0x3ffff7b 0x3d: mov rax, qword ptr [rdx] 0x40: cmp rax, qword ptr [rdx + 8] 0x44: movabs rax, 0 0x4e: movabs rcx, 0x14 0x58: cmovl rax, rcx 0x5c: mov qword ptr [rdx], rax 0x5f: test qword ptr [rdx], -9 0x66: jne 0x3ffffd5 ``` Make sure to `brew install pkg-config capstone`
2021-10-05marshal.c Marshal.load accepts a freeze: true option.Jean Boussier
Fixes [Feature #18148] When set, all the loaded objects are returned as frozen. If a proc is provided, it is called with the objects already frozen.
2021-06-02Implemented some NilClass method in Ruby code is faster [Feature #17054] (#3366)S.H
Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2021-02-09Expose scheduler as public interface & bug fixes. (#3945)Samuel Williams
* Rename `rb_scheduler` to `rb_fiber_scheduler`. * Use public interface if available. * Use `rb_check_funcall` where possible. * Don't use `unblock` unless the fiber was non-blocking. Notes: Merged-By: ioquatix <samuel@codeotaku.com>
2021-01-01Improve performance some Float methods [Feature #17498] (#4018)S.H
Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2020-12-31Moved time.rb to timev.rbNobuyoshi Nakada
2020-12-31Add time.rb as builtinNobuyoshi Nakada
2020-09-25Buffer protocol proposal (#3261)Kenta Murata
* Add buffer protocol * Modify for some review comments * Per-object buffer availability * Rename to MemoryView from Buffer and make compilable * Support integral repeat count in memory view format * Support 'x' for padding bytes * Add rb_memory_view_parse_item_format * Check type in rb_memory_view_register * Update dependencies in common.mk * Add test of MemoryView * Add test of rb_memory_view_init_as_byte_array * Add native size format test * Add MemoryView test utilities * Add test of rb_memory_view_fill_contiguous_strides * Skip spaces in format string * Support endianness specifiers * Update documentation * Support alignment * Use RUBY_ALIGNOF * Fix format parser to follow the pack format * Support the _ modifier * Parse count specifiers in get_format_size function. * Use STRUCT_ALIGNOF * Fix test * Fix test * Fix total size for the case with tail padding * Fix rb_memory_view_get_item_pointer * Fix rb_memory_view_parse_item_format again Notes: Merged-By: mrkn <mrkn@ruby-lang.org>
2020-09-14Standardised scheduler interface.Samuel Williams
Notes: Merged: https://github.com/ruby/ruby/pull/3434
2020-09-10If the GC runs before the Mutex's are initialised then we get a crash in ↵Matt Valentine-House
pthread_mutex_lock. It is possible for GC to run during initialisation due to objects being allocated Notes: Merged: https://github.com/ruby/ruby/pull/3510
2020-09-03Introduce Ractor mechanism for parallel executionKoichi Sasada
This commit introduces Ractor mechanism to run Ruby program in parallel. See doc/ractor.md for more details about Ractor. See ticket [Feature #17100] to see the implementation details and discussions. [Feature #17100] This commit does not complete the implementation. You can find many bugs on using Ractor. Also the specification will be changed so that this feature is experimental. You will see a warning when you make the first Ractor with `Ractor.new`. I hope this feature can help programmers from thread-safety issues. Notes: Merged: https://github.com/ruby/ruby/pull/3365
2020-06-20Make Integer#zero? a separated method and builtin (#3226)Takashi Kokubun
A prerequisite to fix https://bugs.ruby-lang.org/issues/15589 with JIT. This commit alone doesn't make a significant difference yet, but I thought this commit should be committed independently. This method override was discussed in [Misc #16961]. Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
2020-05-16Defer initializationNobuyoshi Nakada
Defer initialization of extension libraries, loading prelude files and requiring files, and skip if dump options are given.
2020-04-06Moved `Dir.open` and `Dir#initialize` to dir.rbNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/3006
2020-03-17support builtin for Kernel#cloneS.H
Notes: Merged: https://github.com/ruby/ruby/pull/2954 Merged-By: nobu <nobu@ruby-lang.org>
2020-01-26Moved Array#shuffle and Array#shuffle! to rbincNobuyoshi Nakada
2020-01-22Remove special handling of $SAFE and related C-APIsJeremy Evans
These were all deprecated in Ruby 2.7. Notes: Merged: https://github.com/ruby/ruby/pull/2845
2019-12-29Separate builtin initialization callsNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/2792
2019-12-26decouple internal.h headers卜部昌平
Saves comitters' daily life by avoid #include-ing everything from internal.h to make each file do so instead. This would significantly speed up incremental builds. We take the following inclusion order in this changeset: 1. "ruby/config.h", where _GNU_SOURCE is defined (must be the very first thing among everything). 2. RUBY_EXTCONF_H if any. 3. Standard C headers, sorted alphabetically. 4. Other system headers, maybe guarded by #ifdef 5. Everything else, sorted alphabetically. Exceptions are those win32-related headers, which tend not be self- containing (headers have inclusion order dependencies). Notes: Merged: https://github.com/ruby/ruby/pull/2711
2019-12-13Moved Kernel#warn to warning.rbNobuyoshi Nakada
Notes: Merged: https://github.com/ruby/ruby/pull/2739
2019-11-15load prelude.rb by builtin features.Koichi Sasada
The script in prelude.rb was embed in MRI to load it (eval this script at everyboot). This commit change the loading process of prelude.rb. MRI doesn't eval a script, but load from compiled binary with builtin feature. So that Init_prelude() does not load `prelude.rb` now.
2019-11-08Rubified the APIs of pack.cYusuke Endoh
Notes: Merged: https://github.com/ruby/ruby/pull/2659
2019-11-08use builtins for GC.Koichi Sasada
Define a part of GC in gc.rb.
2019-11-08Define IO#read/write_nonblock with builtins.Koichi Sasada
IO#read/write_nonblock methods are defined in prelude.rb with special private method __read/write_nonblock to reduce keyword parameters overhead. We can move them into io.rb with builtin functions.
2019-11-08use builtin for RubyVM::AbstractSyntaxTree.Koichi Sasada
Define RubyVM::AbstractSyntaxTree in ast.rb with __builtin functions. Notes: Merged: https://github.com/ruby/ruby/pull/2655
2019-11-08use builtin for TracePoint.Koichi Sasada
Define TracePoint in trace_point.rb and use __builtin_ syntax. Notes: Merged: https://github.com/ruby/ruby/pull/2655
2019-11-08support builtin features with Ruby and C.Koichi Sasada
Support loading builtin features written in Ruby, which implement with C builtin functions. [Feature #16254] Several features: (1) Load .rb file at boottime with native binary. Now, prelude.rb is loaded at boottime. However, this file is contained into the interpreter as a text format and we need to compile it. This patch contains a feature to load from binary format. (2) __builtin_func() in Ruby call func() written in C. In Ruby file, we can write `__builtin_func()` like method call. However this is not a method call, but special syntax to call a function `func()` written in C. C functions should be defined in a file (same compile unit) which load this .rb file. Functions (`func` in above example) should be defined with (a) 1st parameter: rb_execution_context_t *ec (b) rest parameters (0 to 15). (c) VALUE return type. This is very similar requirements for functions used by rb_define_method(), however `rb_execution_context_t *ec` is new requirement. (3) automatic C code generation from .rb files. tool/mk_builtin_loader.rb creates a C code to load .rb files needed by miniruby and ruby command. This script is run by BASERUBY, so *.rb should be written in BASERUBY compatbile syntax. This script load a .rb file and find all of __builtin_ prefix method calls, and generate a part of C code to export functions. tool/mk_builtin_binary.rb creates a C code which contains binary compiled Ruby files needed by ruby command. Notes: Merged: https://github.com/ruby/ruby/pull/2655
2019-07-23Explicitly initialise encodings on init to remove branches on encoding lookupLourens Naudé
[Misc #15806] Closes: https://github.com/ruby/ruby/pull/2128
2019-04-24Defer setting gc_stress until inits doneNobuyoshi Nakada
[Bug #15784]
2018-11-08initialize VM postponed_job first. [Bug #15288]ko1
* inits.c: call `Init_vm_postponed_job` first because postponed_job is used by transient heap. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-01introduce USE_TRANSIENT_HEAP to enable/disable theap.ko1
* include/ruby/ruby.h: intrdocue `USE_TRANSIENT_HEAP` macro to enable/disable transient heap. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30introduce TransientHeap. [Bug #14858]ko1
* transient_heap.c, transient_heap.h: implement TransientHeap (theap). theap is designed for Ruby's object system. theap is like Eden heap on generational GC terminology. theap allocation is very fast because it only needs to bump up pointer and deallocation is also fast because we don't do anything. However we need to evacuate (Copy GC terminology) if theap memory is long-lived. Evacuation logic is needed for each type. See [Bug #14858] for details. * array.c: Now, theap for T_ARRAY is supported. ary_heap_alloc() tries to allocate memory area from theap. If this trial sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on. We don't need to free theap ptr. * ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that if ary is allocated at theap, force evacuation to malloc'ed memory. It makes programs slow, but very compatible with current code because theap memory can be evacuated (theap memory will be recycled). If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT() instead of RARRAY_CONST_PTR(). If you can't understand when evacuation will occur, use RARRAY_CONST_PTR(). (re-commit of r65444) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30revert r65444 and r65446 because of commit missko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30introduce TransientHeap. [Bug #14858]ko1
* transient_heap.c, transient_heap.h: implement TransientHeap (theap). theap is designed for Ruby's object system. theap is like Eden heap on generational GC terminology. theap allocation is very fast because it only needs to bump up pointer and deallocation is also fast because we don't do anything. However we need to evacuate (Copy GC terminology) if theap memory is long-lived. Evacuation logic is needed for each type. See [Bug #14858] for details. * array.c: Now, theap for T_ARRAY is supported. ary_heap_alloc() tries to allocate memory area from theap. If this trial sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on. We don't need to free theap ptr. * ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that if ary is allocated at theap, force evacuation to malloc'ed memory. It makes programs slow, but very compatible with current code because theap memory can be evacuated (theap memory will be recycled). If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT() instead of RARRAY_CONST_PTR(). If you can't understand when evacuation will occur, use RARRAY_CONST_PTR(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-09-11add new instruction attribute called leafshyouhei
An instruction is leaf if it has no rb_funcall inside. In order to check this property, we introduce stack canary which is a random number collected at runtime. Stack top is always filled with this number and checked for stack smashing operations, when VM_CHECK_MODE. [GH-1947] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-31Define AST module under RubyVM [experimental]yui-knk
* ext/-test-/ast/ast.c: Rename to ast.c and define AST module under RubyVM. * common.mk: compile ast.c. * ext/-test-/ast/extconf.rb: Don't need this file anymore. * inits.c (rb_call_inits): Call Init_ast to setup AST module. * test/-ext-/ast/test_ast.rb: Follow up the namespace change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-19Revert "Improve performance of creating Hash object"watson1978
This reverts commit r61309 Because it was unstable on mswin CI. [ruby-dev:50370][Bug #14203] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-18Improve performance of creating Hash objectwatson1978
When generate Hash object, the heap area of st_table will be always allocated in internally and seems it take a time. To improve performance of creating Hash object, this patch will reduce count of allocating heap areas for st_table by reuse them. Performance of creating Hash literal -> 1.53 times faster. [Fix GH-1766] [ruby-core:84008] [Feature #14146] ### Environment * OS : macOS 10.13.1 * CPU : 1.4 GHz Intel Core i7 * Compiler : Apple LLVM version 9.0.0 (clang-900.0.39) ### Before $ ./miniruby -v -I. -I../benchmark-ips/lib ~/tmp/bench/literal.rb ruby 2.5.0dev (2017-11-28 hash 60926) [x86_64-darwin17] Warming up -------------------------------------- Hash literal 51.544k i/100ms Calculating ------------------------------------- Hash literal 869.132k (± 1.1%) i/s - 4.381M in 5.041574s ### After $ ./miniruby -v -I. -I../benchmark-ips/lib ~/tmp/bench/literal.rb ruby 2.5.0dev (2017-11-28 hash 60926) [x86_64-darwin17] Warming up -------------------------------------- Hash literal 63.068k i/100ms Calculating ------------------------------------- Hash literal 1.328M (± 2.3%) i/s - 6.685M in 5.037861s ### Test code require 'benchmark/ips' Benchmark.ips do |x| x.report "Hash literal" do |loop| count = 0 while count < loop hash = {foo: 12, bar: 34, baz: 56} count += 1 end end end git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-30* random.c (InitVM_Random): move Random::DEFAULT initializationkosaki
bits to Init_Random_default. * random.c (Init_Random_default): renamed from Init_Rndom2. * random.c (Init_RandomSeedCore): renamed from Init_Random. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-15* internal.h: Include ruby.h and ruby/encoding.h to beakr
includable without prior inclusion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-09-18vm_method.c: configurable global method cache sizenobu
* vm_method.c (Init_Method): make global method cache size configurable by environment variable "RUBY_GLOBAL_METHOD_CACHE_SIZE" [Fix GH-719] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-09-12Process.detach: avoid singleton class creationnormal
* process.c (Init_process): subclass Thread as Process::Waiter (rb_detach_process): use Process::Waiter instead of singleton class * test/ruby/test_process.rb (test_process_detach): new test * inits.c (rb_call_inits): call Init_Thread before Init_process to ensure Process::Waiter may be a subclass of Thread Thanks to headius for reporting [Bug #10231] Thanks to nobu for review of my initial patch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-18ext/rbconfig/sizeof: move to an extension librarynobu
* common.mk, ext/rbconfig/sizeof: move RbConfig::SIZEOF to an extension library to get rid of annoying nmake VPATH rule. * inits.c (rb_call_inits), miniinit.c (Init_sizes): RbConfig::SIZEOF is no loger built-in. * template/sizes.c.tmpl (Init_sizeof): rename initialization function. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-07-29sizes.c: RbConfig::SIZEOFnobu
* sizes.c (Init_sizes): define RbConfig::SIZEOF. [Feature #8568] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-08-15* vm_trace.c: separate trace_func related functions fromko1
thread.c. * thread.c: ditto. * common.mk: add vm_trace.o. * inits.c: call Init_vm_trace(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2011-06-17* internal.h: declare internal functions here.akr
* node.h: declare NODE dependent internal functions here. * iseq.h: declare rb_iseq_t dependent internal functions here. * vm_core.h: declare rb_thread_t dependent internal functions here. * bignum.c, class.c, compile.c, complex.c, cont.c, dir.c, encoding.c, enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c, io.c, iseq.c, load.c, marshal.c, math.c, numeric.c, object.c, parse.y, proc.c, process.c, range.c, rational.c, re.c, ruby.c, string.c, thread.c, time.c, transcode.c, variable.c, vm.c, tool/compile_prelude.rb: don't declare internal functions declared in above headers. include above headers if required. Note that rb_thread_mark() was declared as void rb_thread_mark(rb_thread_t *th) in cont.c but defined as void rb_thread_mark(void *ptr) in vm.c. Now it is declared as the later in internal.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-11-07* inits.c (rb_call_inits): do not repeat.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20135 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-09-23* eval_safe.c, safe.c: rename eval_safe.c to safe.c.ko1
* common.mk, eval.c, safe.c, inits.c: separate safe.c from eval.c and make Init_safe(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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