Reland "[vm] Refactor StubCodeCompiler to be a real class."

This is a reland of commit afdf640866b1d702845b2b4da35a159db07cfbe6

Original change's description:
> [vm] Refactor StubCodeCompiler to be a real class.
>
> Previously, StubCodeCompiler was just a set of static methods, all of
> which take an assembler as their first arg. This makes it hard to pass
> additional state to the ~160 stub macro defined stub generators.
>
> This refactor makes StubCodeCompiler a real class, with assembler as a
> field. So we can easily add new fields to the class later, to pass new
> state without having to update every stub generator.
>
> assembler is declared as a public field for a few reasons:
> - There's one place where it needs to be accessed by a non-member
>   function (in the ia32 file).
> - If it's private, it has to be named assembler_, which would mean a lot
>   more insignificant diffs.
> - Non-member functions that take assembler would have to take assembler_,
>   for consistency with the __ macro, which would be weird.
>
> Change-Id: I142f0803a07c7839753188065c69c334d4d1798a
> TEST=CI
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/289924
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Liam Appelbe <liama@google.com>

Change-Id: Ib5be28c46a0a80b84e31aea60893ab5bbc02e2ea
TEST=CI, including all sanitizers and architectures
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/290681
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
12 files changed
tree: efe0dd4b73b808840ed843debae8b14385a49c2a
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. sdk/
  10. tests/
  11. third_party/
  12. tools/
  13. utils/
  14. .clang-format
  15. .gitattributes
  16. .gitconfig
  17. .gitignore
  18. .gn
  19. .mailmap
  20. .style.yapf
  21. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. sdk_args.gni
  35. SECURITY.md
  36. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit dart.dev to learn more about the language, tools, and to find codelabs.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).

Building Dart

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There are more documents on our wiki.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.