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Alan Wu 46007b88af A64: Only clear icache when writing out new code (https://github.com/Shopify/ruby/pull/442 ) Previously we cleared the cache for all the code in the system when we flip memory protection, which was prohibitively expensive since the operation is not constant time. Instead, only clear the cache for the memory region of newly written code when we write out new code. This brings the runtime for the 30k_if_else test down to about 6 seconds from the previous 45 seconds on my laptop.		2022-08-29 09:09:41 -07:00
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version.h	* 2022-08-30 [ci skip]	2022-08-30 00:45:14 +09:00
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vm_insnhelper.c	YJIT: Implement concatarray in yjit (https://github.com/Shopify/ruby/pull/405 )	2022-08-29 08:47:11 -07:00
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yjit.h	Allow aarch64 to build YJIT	2022-08-29 08:47:11 -07:00
yjit.rb

README.md

What is Ruby?

Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.

Features of Ruby

Simple Syntax
Normal Object-oriented Features (e.g. class, method calls)
Advanced Object-oriented Features (e.g. mix-in, singleton-method)
Operator Overloading
Exception Handling
Iterators and Closures
Garbage Collection
Dynamic Loading of Object Files (on some architectures)
Highly Portable (works on many Unix-like/POSIX compatible platforms as well as Windows, macOS, etc.) cf. https://github.com/ruby/ruby/blob/master/doc/maintainers.rdoc#label-Platform+Maintainers

How to get Ruby with Git

For a complete list of ways to install Ruby, including using third-party tools like rvm, see:

https://www.ruby-lang.org/en/downloads/

The mirror of the Ruby source tree can be checked out with the following command:

$ git clone https://github.com/ruby/ruby.git

There are some other branches under development. Try the following command to see the list of branches:

$ git ls-remote https://github.com/ruby/ruby.git

You may also want to use https://git.ruby-lang.org/ruby.git (actual master of Ruby source) if you are a committer.

Ruby home page

https://www.ruby-lang.org/

Documentation

Mailing list

There is a mailing list to discuss Ruby. To subscribe to this list, please send the following phrase:

subscribe

in the mail body (not subject) to the address ruby-talk-request@ruby-lang.org.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list or on websites like https://stackoverflow.com.

Bugs should be reported at https://bugs.ruby-lang.org. Read "Reporting Issues" for more information.

Contributing

See "Contributing to Ruby", which includes setup and build instructions.

The Author

Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.

matz@ruby-lang.org