SDL_SSE4_2_INTRINSICS - Defined if (and only if) the compiler supports Intel SSE4.2 intrinsics.

       This macro is available since SDL 3.2.0.

       If this macro is defined, SDL will have already included <nmmintrin.h>

       SDL_SSE4_2_INTRINSICS - Defined if (and only if) the compiler supports Intel SSE4.2 intrinsics.

SDL_SSE_INTRINSICS(3), SDL_SSE2_INTRINSICS(3), SDL_SSE3_INTRINSICS(3), SDL_SSE4_1_INTRINSICS(3)

Simple Directmedia Layer                           SDL 3.2.20                           SDL_SSE4_2_INTRINSICS(3)

#include<SDL3/SDL_intrin.h>#defineSDL_SSE4_2_INTRINSICS1