highway

Descrizione

Highway is a C++ library for SIMD (Single Instruction, Multiple Data), i.e. applying the same operation to 'lanes'.

Why Highway?

- more portable (same source code) than platform-specific intrinsics, - works on a wider range of compilers than compiler-specific vector extensions, - more dependable than autovectorization, - easier to write/maintain than assembly language, - supports **runtime dispatch**, - supports **variable-length vector** architectures.