These annotations fall into a few categories * Some simply aren't needed since functions will always be in the same CGU anyway and are already candidates for inlining. * Many are on massive functions which shouldn't be inlined across crates due to code size concerns. * Others aren't necessary since calls to this crate are rarely inlined anyway (since it's lowered through LLVM). If this crate is called directly and inlining is needed then LTO can always be turned on, otherwise this will benefit downstream consumers by avoiding re-codegen'ing so many functions.
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-nursery/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
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
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 above, without any additional terms or conditions.