(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_HasSSE41

Determine whether the CPU has SSE4.1 features.

Header File

Defined in <SDL3/SDL_cpuinfo.h>

Syntax

bool SDL_HasSSE41(void);

Return Value

(bool) Returns true if the CPU has SSE4.1 features or false if not.

Remarks

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

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_HasSSE
• SDL_HasSSE2
• SDL_HasSSE3
• SDL_HasSSE42

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CategoryAPI, CategoryAPIFunction, CategoryCPUInfo

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