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dart / sdk / 6dcbc9fc14a0347f91fe4cce3cc3549d38d3b919
commit6dcbc9fc14a0347f91fe4cce3cc3549d38d3b919[log] [tgz]
authorRyan Macnak <rmacnak@google.com>Thu Aug 17 17:38:48 2023 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Aug 17 17:38:48 2023 +0000
tree89b20a55904ff4983e5e734b758c967041ea32a0
parentedaea9b489d8e504892d92b418543a334a8daf63 [diff]
[vm] Support 16k page size on Android.

 - Increase the size of the FFI trampoline template.
 - Increase alignment of ELF binaries generated by the VM.
 - Pass flags for binaries generated by the NDK's linker increase alignment.
 - Runtime allocation already either rounds up to the runtime-queried page size or assumes it is no more than 512k.

TEST=ci, readelf
Bug: go/16k-app-guide
Change-Id: I4fdb2a47534a6a24875e205c3a357b5415ca18b8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/321302
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
5 files changed
tree: 89b20a55904ff4983e5e734b758c967041ea32a0
  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.code-workspace
  35. sdk_args.gni
  36. SECURITY.md
  37. 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

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

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.