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C/C++ Source or Header  |  1999-09-17  |  544b  |  23 lines
  1. /*
  2.  * linux/include/asm-m68k/timex.h
  3.  *
  4.  * m68k architecture timex specifications
  5.  */
  6. #ifndef _ASMm68k_TIMEX_H
  7. #define _ASMm68k_TIMEX_H
  8.  
  9. #define CLOCK_TICK_RATE    1193180 /* Underlying HZ */
  10. #define CLOCK_TICK_FACTOR    20    /* Factor of both 1000000 and CLOCK_TICK_RATE */
  11. #define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
  12.     (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
  13.         << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
  14.  
  15. typedef unsigned long cycles_t;
  16.  
  17. static inline cycles_t get_cycles(void)
  18. {
  19.     return 0;
  20. }
  21.  
  22. #endif
  23.