[BACK]Return to cache.h CVS log [TXT][DIR] Up to [Development] / linux-2.6-xfs / include / asm-alpha
File: [Development] / linux-2.6-xfs / include / asm-alpha / Attic / cache.h (download)

Revision 1.4, Fri Oct 13 17:03:09 2006 UTC (11 years ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.3: +0 -1 lines 

Merge up to 2.6.18
Merge of 2.6.x-xfs-melb:linux:27192b by kenmcd.

/*
 * include/asm-alpha/cache.h
 */
#ifndef __ARCH_ALPHA_CACHE_H
#define __ARCH_ALPHA_CACHE_H


/* Bytes per L1 (data) cache line. */
#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EV6)
# define L1_CACHE_BYTES     64
# define L1_CACHE_SHIFT     6
#else
/* Both EV4 and EV5 are write-through, read-allocate,
   direct-mapped, physical.
*/
# define L1_CACHE_BYTES     32
# define L1_CACHE_SHIFT     5
#endif

#define L1_CACHE_ALIGN(x)  (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
#define SMP_CACHE_BYTES    L1_CACHE_BYTES

#endif