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include
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asm-cris
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arch-v10
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delay.h

delay.h 359 B
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  1. #ifndef _CRIS_ARCH_DELAY_H
    2. 

  2. #define _CRIS_ARCH_DELAY_H
    3. 

  3. 

  4. extern __inline__ void __delay(int loops)
    5. 

  5. {
    6. 

  6. 	__asm__ __volatile__ (
    7. 

  7. 			      "move.d %0,$r9\n\t"
    8. 

  8. 			      "beq 2f\n\t"
    9. 

  9. 			      "subq 1,$r9\n\t"
    10. 

  10. 			      "1:\n\t"
    11. 

  11. 			      "bne 1b\n\t"
    12. 

  12. 			      "subq 1,$r9\n"
    13. 

  13. 			      "2:"
    14. 

  14. 			      : : "g" (loops) : "r9");
    15. 

  15. }
    16. 

  16. 

  17. #endif /* defined(_CRIS_ARCH_DELAY_H) */
    18. 

  18. 

  19. 

  20.