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C/C++ Source or Header  |  1999-09-17  |  373 b   |  19 lines
  1. /*
  2.  * include/asm-i386/cache.h
  3.  */
  4. #ifndef __ARCH_I386_CACHE_H
  5. #define __ARCH_I386_CACHE_H
  6.  
  7. /* bytes per L1 cache line */
  8. #if    CPU==586 || CPU==686
  9. #define        L1_CACHE_BYTES  32
  10. #else
  11. #define        L1_CACHE_BYTES  16
  12. #endif
  13.  
  14. #define        L1_CACHE_ALIGN(x)       (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
  15.  
  16. #define        SMP_CACHE_BYTES L1_CACHE_BYTES
  17.  
  18. #endif
  19.