Man page - sdl_altivec_intrinsics(3)
Packages contains this manual
Manual
SDL_ALTIVEC_INTRINSICS
NAMEHEADER FILE
SYNOPSIS
DESCRIPTION
AVAILABILITY
NAME
SDL_ALTIVEC_INTRINSICS - Defined if (and only if) the compiler supports PowerPC Altivec intrinsics.
HEADER FILE
Defined in SDL3/SDL_intrin.h
SYNOPSIS
#include "SDL3/SDL.h"
#define SDL_ALTIVEC_INTRINSICS 1
DESCRIPTION
If this macro is defined, SDL will have already included <altivec.h>
AVAILABILITY
This macro is available since SDL 3.2.0.