Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_SSE_INTRINSICS - Defined if (and only if) the compiler supports Intel SSE intrinsics.
HEADER FILE
Defined in SDL3/SDL_intrin.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_SSE_INTRINSICS 1
DESCRIPTION
If this macro is defined, SDL will have already included <xmmintrin.h>
AVAILABILITY
This macro is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_SSE2_INTRINSICS(3), •(3), SDL_SSE3_INTRINSICS(3), •(3), SDL_SSE4_1_INTRINSICS(3), •(3), SDL_SSE4_2_INTRINSICS(3) Simple Directmedia Layer SDL 3.2.8 SDL_SSE_INTRINSICS(3)