A cross platform C99 library to get cpu features at runtime.
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Updated
Sep 3, 2026 - C++
A cross platform C99 library to get cpu features at runtime.
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
no_std, dependency-free Rust building blocks for cryptographic and mathematical code.
A cross platform C99 library to get cpu features at runtime.
Portable C++ utility for inspecting x86 CPU vendor, brand, and supported instruction-set features through CPUID.
CPU feature detection types for Rust
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