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include: Filling in more documentation gaps.

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Ryan C. Gordon 2024-05-03 13:01:41 -04:00
parent 92bd7d99dd
commit a790a67883
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5 changed files with 125 additions and 37 deletions
include/SDL3
SDL_cpuinfo.h

12
include/SDL3/SDL_cpuinfo.h
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@ -36,10 +36,14 @@
extern "C" {
#endif
/* This is a guess for the cacheline size used for padding.
* Most x86 processors have a 64 byte cache line.
* The 64-bit PowerPC processors have a 128 byte cache line.
* We'll use the larger value to be generally safe.
/**
* A guess for the cacheline size used for padding.
*
* Most x86 processors have a 64 byte cache line. The 64-bit PowerPC
* processors have a 128 byte cache line. We use the larger value to be
* generally safe.
*
* \since This macro is available since SDL 3.0.0.
*/
#define SDL_CACHELINE_SIZE 128