Include dependency graph for cache.h:

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Macros
#define	CLIB_LOG2_CACHE_LINE_BYTES 6

#define	CLIB_LOG2_CACHE_PREFETCH_BYTES CLIB_LOG2_CACHE_LINE_BYTES

#define	CLIB_N_PREFETCHES 16

#define	CLIB_CACHE_LINE_BYTES (1 << CLIB_LOG2_CACHE_LINE_BYTES)

#define	CLIB_CACHE_PREFETCH_BYTES (1 << CLIB_LOG2_CACHE_PREFETCH_BYTES)

#define	CLIB_CACHE_LINE_ALIGN_MARK(mark) u8 mark[0] __attribute__ ((aligned (CLIB_CACHE_LINE_BYTES)))

#define	CLIB_CACHE_LINE_ROUND(x) ((x + CLIB_CACHE_LINE_BYTES - 1) & ~(CLIB_CACHE_LINE_BYTES - 1))

#define	CLIB_PREFETCH_READ 0

#define	CLIB_PREFETCH_LOAD 0 /* alias for read */

#define	CLIB_PREFETCH_WRITE 1

#define	CLIB_PREFETCH_STORE 1 /* alias for write */

#define	CLIB_PREFETCH(addr, size, type)

Functions
static_always_inline void	clib_prefetch_load (void *p)

static_always_inline void	clib_prefetch_store (void *p)

Macro Definition Documentation

◆ CLIB_CACHE_LINE_ALIGN_MARK

#define CLIB_CACHE_LINE_ALIGN_MARK ( mark ) u8 mark[0] __attribute__ ((aligned (CLIB_CACHE_LINE_BYTES)))

Definition at line 60 of file cache.h.

◆ CLIB_CACHE_LINE_BYTES

#define CLIB_CACHE_LINE_BYTES (1 << CLIB_LOG2_CACHE_LINE_BYTES)

Definition at line 58 of file cache.h.

◆ CLIB_CACHE_LINE_ROUND

#define CLIB_CACHE_LINE_ROUND ( x ) ((x + CLIB_CACHE_LINE_BYTES - 1) & ~(CLIB_CACHE_LINE_BYTES - 1))

Definition at line 62 of file cache.h.

◆ CLIB_CACHE_PREFETCH_BYTES

#define CLIB_CACHE_PREFETCH_BYTES (1 << CLIB_LOG2_CACHE_PREFETCH_BYTES)

Definition at line 59 of file cache.h.

◆ CLIB_LOG2_CACHE_LINE_BYTES

#define CLIB_LOG2_CACHE_LINE_BYTES 6

Definition at line 45 of file cache.h.

◆ CLIB_LOG2_CACHE_PREFETCH_BYTES

#define CLIB_LOG2_CACHE_PREFETCH_BYTES CLIB_LOG2_CACHE_LINE_BYTES

Definition at line 50 of file cache.h.

◆ CLIB_N_PREFETCHES

#define CLIB_N_PREFETCHES 16

Definition at line 55 of file cache.h.

◆ CLIB_PREFETCH

#define CLIB_PREFETCH	(	addr,
		size,
		type
	)

Value:

  do                                                                          \
    {                                                                         \
      void *_addr = (addr);                                                   \
                                                                              \
      ASSERT ((size) <= 4 * CLIB_CACHE_PREFETCH_BYTES);                       \
      _CLIB_PREFETCH (0, size, type);                                         \
      _CLIB_PREFETCH (1, size, type);                                         \
      _CLIB_PREFETCH (2, size, type);                                         \
      _CLIB_PREFETCH (3, size, type);                                         \
    }                                                                         \
  while (0)

Definition at line 76 of file cache.h.

◆ CLIB_PREFETCH_LOAD

#define CLIB_PREFETCH_LOAD 0 /* alias for read */

Definition at line 67 of file cache.h.

◆ CLIB_PREFETCH_READ

#define CLIB_PREFETCH_READ 0

Definition at line 66 of file cache.h.

◆ CLIB_PREFETCH_STORE

#define CLIB_PREFETCH_STORE 1 /* alias for write */

Definition at line 69 of file cache.h.

◆ CLIB_PREFETCH_WRITE

#define CLIB_PREFETCH_WRITE 1

Definition at line 68 of file cache.h.

Function Documentation

◆ clib_prefetch_load()

static_always_inline void clib_prefetch_load ( void * p )

Definition at line 92 of file cache.h.

◆ clib_prefetch_store()

static_always_inline void clib_prefetch_store ( void * p )

Definition at line 98 of file cache.h.

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Macros

Functions