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Samsung Exynos 9810 has a bug that big and little cores have different ISAs. And on older Android (pre-9), the kernel incorrectly reports that features available only on some cores are available on all cores. https://reviews.llvm.org/D114523
stdarch - Rust's standard library SIMD components
Crates
This repository contains two main crates:
-
core_archimplementscore::arch- Rust's core library architecture-specific intrinsics, and -
std_detectimplementsstd::detect- Rust's standard library run-time CPU feature detection.
The std::simd component now lives in the
packed_simd_2 crate.