memcpy_avx512.h File Reference

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Functions
static void	clib_mov16 (u8 *dst, const u8 *src)
static void	clib_mov32 (u8 *dst, const u8 *src)
static void	clib_mov64 (u8 *dst, const u8 *src)
static void	clib_mov128 (u8 *dst, const u8 *src)
static void	clib_mov256 (u8 *dst, const u8 *src)
static void	clib_mov128blocks (u8 *dst, const u8 *src, size_t n)
static void	clib_mov512blocks (u8 *dst, const u8 *src, size_t n)
static void *	clib_memcpy_fast (void *dst, const void *src, size_t n)

Function Documentation

static void* clib_memcpy_fast ( void *  dst, const void *  src, size_t  n  )

inlinestatic

Copy less than 16 bytes

Fast way when copy size doesn't exceed 512 bytes

Make store aligned when copy size exceeds 512 bytes

Copy 512-byte blocks. Use copy block function for better instruction order control, which is important when load is unaligned.

Copy 128-byte blocks. Use copy block function for better instruction order control, which is important when load is unaligned.

Copy whatever left

Definition at line 142 of file memcpy_avx512.h.

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static void clib_mov128 ( u8 *  dst, const u8 *  src  )

inlinestatic

Definition at line 82 of file memcpy_avx512.h.

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static void clib_mov128blocks ( u8 *  dst, const u8 *  src, size_t  n  )

inlinestatic

Definition at line 96 of file memcpy_avx512.h.

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static void clib_mov16 ( u8 *  dst, const u8 *  src  )

inlinestatic

Definition at line 55 of file memcpy_avx512.h.

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static void clib_mov256 ( u8 *  dst, const u8 *  src  )

inlinestatic

Definition at line 89 of file memcpy_avx512.h.

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static void clib_mov32 ( u8 *  dst, const u8 *  src  )

inlinestatic

Definition at line 64 of file memcpy_avx512.h.

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static void clib_mov512blocks ( u8 *  dst, const u8 *  src, size_t  n  )

inlinestatic

Definition at line 113 of file memcpy_avx512.h.

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static void clib_mov64 ( u8 *  dst, const u8 *  src  )

inlinestatic

Definition at line 73 of file memcpy_avx512.h.

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