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* [Feature #19730] Remove transient heapPeter Zhu2023-07-131-3/+0
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* [Feature #19741] Add yarp to buildsJemma Issroff2023-06-211-0/+1
| | | | | Add yarp to common.mk and windows builds to enable us to run yarp correctly with CI.
* Move WeakMap and WeakKeyMap code to weakmap.cPeter Zhu2023-03-101-0/+1
| | | | | | These classes don't belong in gc.c as they're not actually part of the GC. This commit refactors the code by moving all the code into a weakmap.c file.
* s/mjit/rjit/Takashi Kokubun2023-03-061-2/+2
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* s/MJIT/RJIT/Takashi Kokubun2023-03-061-1/+1
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* Implement --mjit-statsTakashi Kokubun2023-03-051-1/+1
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* MJIT: Merge mjit_compiler.rb into mjit.rbTakashi Kokubun2022-11-261-1/+0
| | | | There are too many mjit_compiler.* files. It was hard to find files.
* Rewrite Symbol#to_sym and #intern in Ruby (#6683)Takashi Kokubun2022-11-151-0/+1
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* Transition shape when object's capacity changesJemma Issroff2022-11-101-0/+1
| | | | | | | | | | | | | | | | This commit adds a `capacity` field to shapes, and adds shape transitions whenever an object's capacity changes. Objects which are allocated out of a bigger size pool will also make a transition from the root shape to the shape with the correct capacity for their size pool when they are allocated. This commit will allow us to remove numiv from objects completely, and will also mean we can guarantee that if two objects share shapes, their IVs are in the same positions (an embedded and extended object cannot share shapes). This will enable us to implement ivar sets in YJIT using object shapes. Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org>
* Revert "Revert "This commit implements the Object Shapes technique in CRuby.""Jemma Issroff2022-10-111-0/+1
| | | | This reverts commit 9a6803c90b817f70389cae10d60b50ad752da48f.
* Revert "This commit implements the Object Shapes technique in CRuby."Aaron Patterson2022-09-301-1/+0
| | | | This reverts commit 68bc9e2e97d12f80df0d113e284864e225f771c2.
* This commit implements the Object Shapes technique in CRuby.Jemma Issroff2022-09-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Object Shapes is used for accessing instance variables and representing the "frozenness" of objects. Object instances have a "shape" and the shape represents some attributes of the object (currently which instance variables are set and the "frozenness"). Shapes form a tree data structure, and when a new instance variable is set on an object, that object "transitions" to a new shape in the shape tree. Each shape has an ID that is used for caching. The shape structure is independent of class, so objects of different types can have the same shape. For example: ```ruby class Foo def initialize # Starts with shape id 0 @a = 1 # transitions to shape id 1 @b = 1 # transitions to shape id 2 end end class Bar def initialize # Starts with shape id 0 @a = 1 # transitions to shape id 1 @b = 1 # transitions to shape id 2 end end foo = Foo.new # `foo` has shape id 2 bar = Bar.new # `bar` has shape id 2 ``` Both `foo` and `bar` instances have the same shape because they both set instance variables of the same name in the same order. This technique can help to improve inline cache hits as well as generate more efficient machine code in JIT compilers. This commit also adds some methods for debugging shapes on objects. See `RubyVM::Shape` for more details. For more context on Object Shapes, see [Feature: #18776] Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org> Co-Authored-By: Eileen M. Uchitelle <eileencodes@gmail.com> Co-Authored-By: John Hawthorn <john@hawthorn.email>
* Revert this until we can figure out WB issues or remove shapes from GCAaron Patterson2022-09-261-1/+0
| | | | | | | | | | Revert "* expand tabs. [ci skip]" This reverts commit 830b5b5c351c5c6efa5ad461ae4ec5085e5f0275. Revert "This commit implements the Object Shapes technique in CRuby." This reverts commit 9ddfd2ca004d1952be79cf1b84c52c79a55978f4.
* This commit implements the Object Shapes technique in CRuby.Jemma Issroff2022-09-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Object Shapes is used for accessing instance variables and representing the "frozenness" of objects. Object instances have a "shape" and the shape represents some attributes of the object (currently which instance variables are set and the "frozenness"). Shapes form a tree data structure, and when a new instance variable is set on an object, that object "transitions" to a new shape in the shape tree. Each shape has an ID that is used for caching. The shape structure is independent of class, so objects of different types can have the same shape. For example: ```ruby class Foo def initialize # Starts with shape id 0 @a = 1 # transitions to shape id 1 @b = 1 # transitions to shape id 2 end end class Bar def initialize # Starts with shape id 0 @a = 1 # transitions to shape id 1 @b = 1 # transitions to shape id 2 end end foo = Foo.new # `foo` has shape id 2 bar = Bar.new # `bar` has shape id 2 ``` Both `foo` and `bar` instances have the same shape because they both set instance variables of the same name in the same order. This technique can help to improve inline cache hits as well as generate more efficient machine code in JIT compilers. This commit also adds some methods for debugging shapes on objects. See `RubyVM::Shape` for more details. For more context on Object Shapes, see [Feature: #18776] Co-Authored-By: Aaron Patterson <tenderlove@ruby-lang.org> Co-Authored-By: Eileen M. Uchitelle <eileencodes@gmail.com> Co-Authored-By: John Hawthorn <john@hawthorn.email>
* Builtin RubyVM::MJIT::CTakashi Kokubun2022-09-231-0/+1
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* Demote mjit_instruction.rb from builtin to stdlibTakashi Kokubun2022-09-181-1/+0
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* Ruby MJIT (#6028)Takashi Kokubun2022-09-041-0/+2
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* Implement Queue#pop(timeout: sec)Jean Boussier2022-08-021-0/+1
| | | | | | | | | [Feature #18774] As well as `SizedQueue#pop(timeout: sec)` If both `non_block=true` and `timeout:` are supplied, ArgumentError is raised.
* Move RubyVM::MJIT to builtin RubyTakashi Kokubun2022-06-151-0/+3
| | | | just less C code to maintain
* IO::Buffer for scheduler interface.Samuel Williams2021-11-101-0/+1
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* Match the main-branch location of yjit in inits.cNoah Gibbs2021-10-201-1/+1
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* Yet Another Ruby JIT!Jose Narvaez2021-10-201-1/+1
| | | | Renaming uJIT to YJIT. AKA s/ujit/yjit/g.
* Directly link libcapstone for easier developmentAaron Patterson2021-10-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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`
* marshal.c Marshal.load accepts a freeze: true option.Jean Boussier2021-10-051-0/+1
| | | | | | | | 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.
* Implemented some NilClass method in Ruby code is faster [Feature #17054] (#3366)S.H2021-06-021-0/+1
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* Expose scheduler as public interface & bug fixes. (#3945)Samuel Williams2021-02-091-1/+1
| | | | | | | | | * 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.
* Improve performance some Float methods [Feature #17498] (#4018)S.H2021-01-011-1/+1
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* Moved time.rb to timev.rbNobuyoshi Nakada2020-12-311-1/+1
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* Add time.rb as builtinNobuyoshi Nakada2020-12-311-0/+1
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* Buffer protocol proposal (#3261)Kenta Murata2020-09-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Standardised scheduler interface.Samuel Williams2020-09-141-0/+1
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* If the GC runs before the Mutex's are initialised then we get a crash in ↵Matt Valentine-House2020-09-101-0/+1
| | | | | | pthread_mutex_lock. It is possible for GC to run during initialisation due to objects being allocated
* Introduce Ractor mechanism for parallel executionKoichi Sasada2020-09-031-0/+2
| | | | | | | | | | | | | | | | 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.
* Make Integer#zero? a separated method and builtin (#3226)Takashi Kokubun2020-06-201-0/+1
| | | | | | | 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].
* Defer initializationNobuyoshi Nakada2020-05-161-0/+4
| | | | | Defer initialization of extension libraries, loading prelude files and requiring files, and skip if dump options are given.
* Moved `Dir.open` and `Dir#initialize` to dir.rbNobuyoshi Nakada2020-04-061-0/+1
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* support builtin for Kernel#cloneS.H2020-03-171-0/+1
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* Moved Array#shuffle and Array#shuffle! to rbincNobuyoshi Nakada2020-01-261-0/+1
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* Remove special handling of $SAFE and related C-APIsJeremy Evans2020-01-221-1/+0
| | | | These were all deprecated in Ruby 2.7.
* Separate builtin initialization callsNobuyoshi Nakada2019-12-291-7/+13
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* decouple internal.h headers卜部昌平2019-12-261-1/+2
| | | | | | | | | | | | | | | | | | 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).
* Moved Kernel#warn to warning.rbNobuyoshi Nakada2019-12-131-0/+1
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* load prelude.rb by builtin features.Koichi Sasada2019-11-151-0/+4
| | | | | | | | | 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.
* Rubified the APIs of pack.cYusuke Endoh2019-11-081-1/+1
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* use builtins for GC.Koichi Sasada2019-11-081-1/+1
| | | | Define a part of GC in gc.rb.
* Define IO#read/write_nonblock with builtins.Koichi Sasada2019-11-081-0/+1
| | | | | | | 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.
* use builtin for RubyVM::AbstractSyntaxTree.Koichi Sasada2019-11-081-1/+1
| | | | | Define RubyVM::AbstractSyntaxTree in ast.rb with __builtin functions.
* use builtin for TracePoint.Koichi Sasada2019-11-081-1/+2
| | | | Define TracePoint in trace_point.rb and use __builtin_ syntax.
* support builtin features with Ruby and C.Koichi Sasada2019-11-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Explicitly initialise encodings on init to remove branches on encoding lookupLourens Naudé2019-07-231-0/+1
| | | | | | [Misc #15806] Closes: https://github.com/ruby/ruby/pull/2128
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