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Functions |
static void | rte_mov16 (uint8_t *dst, const uint8_t *src) |
static void | rte_mov32 (uint8_t *dst, const uint8_t *src) |
static void | rte_mov48 (uint8_t *dst, const uint8_t *src) |
static void | rte_mov64 (uint8_t *dst, const uint8_t *src) |
static void | rte_mov128 (uint8_t *dst, const uint8_t *src) |
static void | rte_mov256 (uint8_t *dst, const uint8_t *src) |
static void * | rte_memcpy (void *dst, const void *src, size_t n) |
Detailed Description
Functions for vectorised implementation of memcpy().
Definition in file rte_memcpy.h.
Function Documentation
static void rte_mov16 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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inlinestatic |
Copy 16 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void rte_mov32 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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) |
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inlinestatic |
Copy 32 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void rte_mov48 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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inlinestatic |
Copy 48 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void rte_mov64 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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) |
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inlinestatic |
Copy 64 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void rte_mov128 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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) |
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inlinestatic |
Copy 128 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void rte_mov256 |
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uint8_t * |
dst, |
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const uint8_t * |
src |
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) |
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inlinestatic |
Copy 256 bytes from one location to another using optimised instructions. The locations should not overlap.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
static void* rte_memcpy |
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void * |
dst, |
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const void * |
src, |
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size_t |
n |
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) |
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static |
Copy bytes from one location to another. The locations must not overlap.
- Note
- This is implemented as a macro, so it's address should not be taken and care is needed as parameter expressions may be evaluated multiple times.
- Parameters
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dst | Pointer to the destination of the data. |
src | Pointer to the source data. |
n | Number of bytes to copy. |
- Returns
- Pointer to the destination data.