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fuchsia / third_party / rust / 2952b99dcafa1ca6b63641d67f1a371e61e8faee
commit2952b99dcafa1ca6b63641d67f1a371e61e8faee[log] [tgz]
authorStuart Cook <Zalathar@users.noreply.github.com>Thu Sep 04 10:01:57 2025 +1000
committerGitHub <noreply@github.com>Thu Sep 04 10:01:57 2025 +1000
tree4e6f6d2e80e67eb6c3c1534b5078aa13e24a69eb
parent6c77c4c115b539f0a9ade4cb7874260039a98970 [diff]
parent5b43244ac59119870c9e0f6b642340ab88355b23 [diff]
Rollup merge of #145963 - heiher:src-analysis-lsx, r=lqd

Add LSX accelerated implementation for source file analysis

This patch introduces an LSX-optimized version of `analyze_source_file` for the `loongarch64` target. Similar to existing SSE2 implementation for x86, this version:

- Processes 16-byte chunks at a time using LSX vector intrinsics.
- Quickly identifies newlines in ASCII-only chunks.
- Falls back to the generic implementation when multi-byte UTF-8 characters are detected or in the tail portion.
tree: 4e6f6d2e80e67eb6c3c1534b5078aa13e24a69eb
  1. .github/
  2. compiler/
  3. library/
  4. LICENSES/
  5. src/
  6. tests/
  7. .clang-format
  8. .editorconfig
  9. .git-blame-ignore-revs
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .ignore
  14. .mailmap
  15. bootstrap.example.toml
  16. Cargo.lock
  17. Cargo.toml
  18. CODE_OF_CONDUCT.md
  19. configure
  20. CONTRIBUTING.md
  21. COPYRIGHT
  22. INSTALL.md
  23. LICENSE-APACHE
  24. license-metadata.json
  25. LICENSE-MIT
  26. package-lock.json
  27. package.json
  28. README.md
  29. RELEASES.md
  30. REUSE.toml
  31. rust-bors.toml
  32. rustfmt.toml
  33. triagebot.toml
  34. typos.toml
  35. x
  36. x.ps1
  37. x.py
README.md

Website | Getting started | Learn | Documentation | Contributing

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

  • Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).

Quick Start

Read “Installation” from The Book.

Installing from Source

If you really want to install from source (though this is not recommended), see INSTALL.md.

Getting Help

See https://www.rust-lang.org/community for a list of chat platforms and forums.

Contributing

See CONTRIBUTING.md.

License

Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

Trademark

The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the “Rust Trademarks”).

If you want to use these names or brands, please read the Rust language trademark policy.

Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.