The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/include/asm-alpha/cache.h

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    1 /*
    2  * include/asm-alpha/cache.h
    3  */
    4 #ifndef __ARCH_ALPHA_CACHE_H
    5 #define __ARCH_ALPHA_CACHE_H
    6 
    7 #include <linux/config.h>
    8 
    9 /* Bytes per L1 (data) cache line. */
   10 #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EV6)
   11 # define L1_CACHE_BYTES     64
   12 # define L1_CACHE_SHIFT     6
   13 #else
   14 /* Both EV4 and EV5 are write-through, read-allocate,
   15    direct-mapped, physical.
   16 */
   17 # define L1_CACHE_BYTES     32
   18 # define L1_CACHE_SHIFT     5
   19 #endif
   20 
   21 #define L1_CACHE_ALIGN(x)  (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
   22 #define SMP_CACHE_BYTES    L1_CACHE_BYTES
   23 
   24 #endif

Cache object: 8d2979df2d3997fd6dcc1458a56f831d

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