timex.h 492 B

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  1. /*
  2. * linux/include/asm-sparc64/timex.h
  3. *
  4. * sparc64 architecture timex specifications
  5. */
  6. #ifndef _ASMsparc64_TIMEX_H
  7. #define _ASMsparc64_TIMEX_H
  8. #include <asm/timer.h>
  9. #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
  10. /* Getting on the cycle counter on sparc64. */
  11. typedef unsigned long cycles_t;
  12. #define get_cycles() tick_ops->get_tick()
  13. #define ARCH_HAS_READ_CURRENT_TIMER 1
  14. #define read_current_timer(timer_val_p) \
  15. ({ *timer_val_p = tick_ops->get_tick(); \
  16. 0; \
  17. })
  18. #endif