swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: 3bedff1d73b86e0cf52634efb447e9ada08f2cc6 authored by Linus Torvalds on 20 November 2005, 03:25:03 UTC
Linux v2.6.15-rc2
Tip revision: 3bedff1
cache.h
/*
 * include/asm-alpha/cache.h
 */
#ifndef __ARCH_ALPHA_CACHE_H
#define __ARCH_ALPHA_CACHE_H

#include <linux/config.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
#define L1_CACHE_SHIFT_MAX L1_CACHE_SHIFT

#endif
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