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11 commits

Author SHA1 Message Date
Alan Wu
7c08538aa3 Cleanup diff against upstream. Add comments
I did a `git diff --stat` against upstream and looked at all the files
that are outside of YJIT to come up with these minor changes.
2021-10-20 18:19:42 -04:00
Aaron Patterson
41f405c486 Remove the scraper
Now that we're using the jit function entry point, we don't need the
scraper.  Thank you for your service, scraper. ❤️
2021-10-20 18:19:38 -04:00
Aaron Patterson
30f20d7c38 Remove some MicroJIT vestiges
Just happened to run across this, so lets fix them
2021-10-20 18:19:36 -04:00
Alan Wu
5d834bcf9f YJIT: lazy polymorphic getinstancevariable
Lazily compile out a chain of checks for different known classes and
whether `self` embeds its ivars or not.

* Remove trailing whitespaces

* Get proper addresss in Capstone disassembly

* Lowercase address in Capstone disassembly

Capstone uses lowercase for jump targets in generated listings. Let's
match it.

* Use the same successor in getivar guard chains

Cuts down on duplication

* Address reviews

* Fix copypasta error

* Add a comment
2021-10-20 18:19:31 -04:00
Maxime Chevalier-Boisvert
fe3bd57007 Remove trailing whitespaces 2021-10-20 18:19:31 -04:00
Alan Wu
3d87eadf16 Refactor ujit_examples.h generator. Remove dwarfdump dependency 2021-10-20 18:19:24 -04:00
Alan Wu
cec197696f Add example handler for ujit and scrape it from vm.o 2021-10-20 18:19:22 -04:00
shyouhei
bc64df876e delete emacs mode lines [ci skip]
These settings are now covered by .dir-locals.el.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-27 06:12:09 +00:00
shyouhei
f6ea376317 delete tool/instruction.rb (2nd try)
Previous commit changed insns.def format. Now is the time for its
generators. In doing so I chose to modernize the system, not just
patch.  My attempt includes

- extensive use of Onigumo regular expressions
- split from one big file (instruction.rb) into separated MVC
- partial view

Also, let me take this opportunity to kill old unused features
such as

- stack caching
- minsns / yasmdata which are never seriously used
- yarvarch document generation (moved to doc/)
- vast majority of unused arguments to insns2vm.rb

This commit generates VM source codes that cleanly compile, and
the generated binary passes tests.  At least for me.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-12 08:38:09 +00:00
shyouhei
5ad95486e6 merge revisions 61753:61750 61747:61740 61737:61728
Revert all the VM generator rewrites; requested by naruse


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-10 01:53:24 +00:00
shyouhei
55317a74f7 delete tool/instruction.rb
Previous commit changed insns.def format. Now is the time for its
generators. In doing so I chose to modernize the system, not just
patch.  My attempt includes

- extensive use of Onigumo regular expressions
- split from one big file (instruction.rb) into separated MVC
- partial view

Also, let me take this opportunity to kill old unused features
such as

- stack caching
- minsns / yasmdata which are never seriously used
- yarvarch document generation (moved to doc/)
- vast majority of unused arguments to insns2vm.rb

This commit generates VM source codes that cleanly compile, and
the generated binary passes tests.  At least for me.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-09 13:30:31 +00:00