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25 lines
1.0 KiB
Markdown
25 lines
1.0 KiB
Markdown
stdarch - Rust's standard library SIMD components
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=======
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[](https://github.com/rust-lang/stdarch/actions)
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# Crates
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This repository contains two main crates:
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* [`core_arch`](crates/core_arch/README.md) implements `core::arch` - Rust's
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core library architecture-specific intrinsics, and
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* [`std_detect`](crates/std_detect/README.md) implements `std::detect` - Rust's
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standard library run-time CPU feature detection.
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The `std::simd` component now lives in the
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[`packed_simd_2`](https://github.com/rust-lang/packed_simd) crate.
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## Synchronizing josh subtree with rustc
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This repository is linked to `rust-lang/rust` as a [josh](https://josh-project.github.io/josh/intro.html) subtree. You can use the [rustc-josh-sync](https://github.com/rust-lang/josh-sync) tool to perform synchronization.
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You can find a guide on how to perform the synchronization [here](https://rustc-dev-guide.rust-lang.org/external-repos.html#synchronizing-a-josh-subtree).
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