Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_NEON_INTRINSICS - Defined if (and only if) the compiler supports ARM NEON intrinsics.
SYNOPSIS
#include <SDL3/SDL_intrin.h>
#define SDL_NEON_INTRINSICS 1
DESCRIPTION
If this macro is defined, SDL will have already included <armintr.h>
<arm_neon.h>,
<arm64intr.h>, and <arm64_neon.h>, as appropriate.
AVAILABILITY
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_NEON_INTRINSICS(3)