SDL_SSE4_1_INTRINSICS3
Defined if (and only if) the compiler supports intel sse4.1 intrinsics.
Usage
#include "SDL3/SDL.h"
#define SDL_SSE4_1_INTRINSICS 1
Header file
Defined in SDL3/SDL_intrin.h
Overview
If this macro is defined, SDL will have already included <smmintrin.h>