cache.h File Reference

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Macros
#define	CLIB_LOG2_CACHE_LINE_BYTES   6
#define	CLIB_CACHE_LINE_BYTES   (1 << CLIB_LOG2_CACHE_LINE_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_N_PREFETCHES   16
#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)

Macro Definition Documentation

#define CLIB_CACHE_LINE_ALIGN_MARK

(

mark

)

u8 mark[0] __attribute__((aligned(CLIB_CACHE_LINE_BYTES)))

Definition at line 60 of file cache.h.

#define CLIB_CACHE_LINE_BYTES   (1 << CLIB_LOG2_CACHE_LINE_BYTES)

Definition at line 59 of file cache.h.

#define CLIB_CACHE_LINE_ROUND

(

x

)

((x + CLIB_CACHE_LINE_BYTES - 1) & ~(CLIB_CACHE_LINE_BYTES - 1))

Definition at line 61 of file cache.h.

#define CLIB_LOG2_CACHE_LINE_BYTES   6

Definition at line 50 of file cache.h.

#define CLIB_N_PREFETCHES   16

Definition at line 65 of file cache.h.

#define CLIB_PREFETCH	(		addr,
			size,
			type
	)

Value:

do {                                            \
  void * _addr = (addr);                        \
						\
  ASSERT ((size) <= 4*CLIB_CACHE_LINE_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 80 of file cache.h.

#define CLIB_PREFETCH_LOAD   0 /* alias for read */

Definition at line 70 of file cache.h.

#define CLIB_PREFETCH_READ   0

Definition at line 69 of file cache.h.

#define CLIB_PREFETCH_STORE   1 /* alias for write */

Definition at line 72 of file cache.h.

#define CLIB_PREFETCH_WRITE   1

Definition at line 71 of file cache.h.