simd-everywhere/simde

Performance-portable, length-agnostic SIMD with runtime dispatch

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V))

Expressive Vector Engine - SIMD in C++ Goes Brrrr

A translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation

Vector class library, latest version

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon

A JIT assembler for x86/x64 architectures supporting the latest instruction set extensions such as AVX10.2 and ACE

Intel® Implicit SPMD Program Compiler

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