24 #ifndef PXR_BASE_ARCH_ALIGN_H 25 #define PXR_BASE_ARCH_ALIGN_H 31 #if !defined(__cplusplus) 32 #error This include file can only be included in C++ programs. 36 #include "pxr/base/arch/api.h" 37 #include "pxr/base/arch/defines.h" 41 PXR_NAMESPACE_OPEN_SCOPE
55 return (nBytes + 7) & (~0x7);
64 #define ARCH_MAX_ALIGNMENT_INCREASE 7 74 return reinterpret_cast<void *>
75 ((reinterpret_cast<uintptr_t>(base) + 7) & ~0x7);
81 #if defined(ARCH_OS_DARWIN) && defined(ARCH_CPU_ARM) 82 #define ARCH_CACHE_LINE_SIZE 128 84 #define ARCH_CACHE_LINE_SIZE 64 99 PXR_NAMESPACE_CLOSE_SCOPE
101 #endif // PXR_BASE_ARCH_ALIGN_H ARCH_API void ArchAlignedFree(void *ptr)
Free memory allocated by ArchAlignedAlloc.
void * ArchAlignMemory(void *base)
Align memory to the next "best" alignment value.
ARCH_API void * ArchAlignedAlloc(size_t alignment, size_t size)
Aligned memory allocation.
size_t ArchAlignMemorySize(size_t nBytes)
Return suitably aligned memory size.