README.md

stdarch - Rust's standard library SIMD components
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# Crates

This repository contains two main crates:

* [`core_arch`](crates/core_arch/README.md) implements `core::arch` - Rust's
  core library architecture-specific intrinsics, and
  
* [`std_detect`](crates/std_detect/README.md) implements `std::detect` - Rust's
  standard library run-time CPU feature detection.

The `std::simd` component now lives in the
[`packed_simd_2`](https://github.com/rust-lang/packed_simd) crate.