rust/library/compiler-builtins/libm
Trevor Gross f8a184e6af Run extensive tests in CI when relevant files change
Add a CI job with a dynamically calculated matrix that runs extensive
jobs on changed files. This makes use of the new
`function-definitions.json` file to determine which changed files
require full tests for a routine to run.
2025-01-06 08:56:22 +00:00
..
.github/workflows Run extensive tests in CI when relevant files change 2025-01-06 08:56:22 +00:00
ci Run extensive tests in CI when relevant files change 2025-01-06 08:56:22 +00:00
crates Update precision based on failures from extensive tests 2025-01-06 08:22:13 +00:00
etc Add more detailed definition output for update-api-list.py 2025-01-06 02:25:59 -05:00
src Rename unstable-test-support to unstable-public-internals 2025-01-05 22:13:11 -05:00
.editorconfig add generic libm helper 2023-01-17 20:41:24 +01:00
.git-blame-ignore-revs Add a .git-blame-ignore-revs file 2024-10-26 20:30:41 -05:00
.gitignore Introduce musl-math-sys for bindings to musl math symbols 2024-10-28 12:59:38 -05:00
.rustfmt.toml Add a rustfmt.toml file matching rust-lang/rust 2024-10-26 20:28:28 -05:00
build.rs Add f16 and f128 configuration from compiler-builtins 2024-12-29 02:33:41 -05:00
Cargo.toml Rename unstable-test-support to unstable-public-internals 2025-01-05 22:13:11 -05:00
CHANGELOG.md chore: release v0.2.11 2024-10-28 20:08:07 +00:00
configure.rs Add a way for tests to log to a file 2025-01-06 00:32:21 +00:00
CONTRIBUTING.md Remove tests against system musl 2024-12-22 12:39:27 +00:00
LICENSE.txt Update licensing to MIT AND (MIT OR Apache-2.0) 2024-10-26 17:09:57 -05:00
README.md Use https: links in README.md 2024-11-14 18:13:10 +00:00

libm

A port of MUSL's libm to Rust.

Goals

The short term goal of this library is to enable math support (e.g. sin, atan2) for the wasm32-unknown-unknown target (cf. rust-lang/compiler-builtins). The longer term goal is to enable math support in the core crate.

Already usable

This crate is on crates.io and can be used today in stable #![no_std] programs.

The API documentation can be found here.

Benchmark

The benchmarks are located in crates/libm-bench and require a nightly Rust toolchain. To run all benchmarks:

cargo +nightly bench --all

Contributing

Please check CONTRIBUTING.md

Minimum Rust version policy

This crate supports rustc 1.63 and newer.

License

Usage is licensed under the MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT).

Contribution

Contributions are licensed under both the MIT license and the Apache License, Version 2.0 (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0). Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as mentioned, without any additional terms or conditions.

See LICENSE.txt for full details.