SDL_MMX_INTRINSICS - Defined if (and only if) the compiler supports Intel MMX intrinsics.

       This macro is available since SDL 3.2.0.

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

       Defined in SDL3/SDL_intrin.h

       SDL_MMX_INTRINSICS - Defined if (and only if) the compiler supports Intel MMX intrinsics.

•(3), SDL_SSE_INTRINSICS(3)

Simple Directmedia Layer                           SDL 3.2.10                              SDL_MMX_INTRINSICS(3)

#include"SDL3/SDL.h"#defineSDL_MMX_INTRINSICS1