Xbyak has a complete utility-class for determining the host-processor's ISA-features such as SSE4.1, AVX, AVX2, AVX512{F,VL,DQ,VBMI,etc}, and so on for further potential optimizations.
Xbyak has a complete utility-class for determining the host-processor's ISA-features such as SSE4.1, AVX, AVX2, AVX512{F,VL,DQ,VBMI,etc}, and so on for further potential optimizations.