Man page - sdl_hassse42(3)

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SDL_HasSSE42 - Determine whether the CPU has SSE4.2 features.

Defined in SDL3/SDL_cpuinfo.h

#include "SDL3/SDL.h"

bool SDL_HasSSE42(void);

This always returns false on CPUs that aren’t using Intel instruction sets.

Returns true if the CPU has SSE4.2 features or false if not.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.