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Comment: create page - 2/14 changeset 5295 (since 5120)
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Comment: SDL_GetCPUCacheLineSize returns a number of bytes, not kilobytes
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| #pragma disable-camelcase ||<tablewidth="100%" style="color: #FF0000;" :> DRAFT|| |
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| Use this function to return the L1 cache line size of the CPU. | Use this function to determine the L1 cache line size of the CPU. |
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| Returns the L1 cache line size of the CPU on success^, or a negative error code on failure; call [[SDL_GetError]]() for more information^. | Returns the L1 cache line size of the CPU, in bytes. |
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| == Related Functions == |
SDL_GetCPUCacheLineSize
Use this function to determine the L1 cache line size of the CPU.
Syntax
int SDL_GetCPUCacheLineSize(void)
Return Value
Returns the L1 cache line size of the CPU, in bytes.
Code Examples
You can add your code example here
Remarks
This is useful for determining multi-threaded structure padding or SIMD prefetch sizes.
