cpu-features

A cross platform C99 library to get cpu features at runtime.

Detect CPU features with single-file

Easy function multiversioning for Rust

Cargo subcommand to build multiple versions of the same binary, each with a different CPU features set, merged into a single portable optimized binary

Java bindings for Google cpu_features

What features does your CPU and OS support?

Checker for x86-64 feature sets

A fat binary dispatcher for Linux — one executable, several builds of the same program, the running CPU picks the payload at exec time. No libc, no IFUNC, no dynamic linker in the dispatch path.

no_std, dependency-free Rust building blocks for cryptographic and mathematical code.

Build a tiny bootable amd64 ISO (BIOS+UEFI) that shows full hardware info: CPU incl. x86-64-v3/AMD64v3 support, GPU, memory, disks with SMART, network

Portable C++ utility for inspecting x86 CPU vendor, brand, and supported instruction-set features through CPUID.

A cross platform C99 library to get cpu features at runtime.

CPU feature detection types for Rust