📄 delay.h
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/* $Id: delay.h,v 1.11 2001/01/01 01:46:15 davem Exp $ * delay.h: Linux delay routines on the Sparc. * * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu). */#ifndef __SPARC_DELAY_H#define __SPARC_DELAY_Hextern unsigned long loops_per_jiffy;extern __inline__ void __delay(unsigned long loops){ __asm__ __volatile__("cmp %0, 0\n\t" "1: bne 1b\n\t" "subcc %0, 1, %0\n" : "=&r" (loops) : "0" (loops) : "cc");}/* This is too messy with inline asm on the Sparc. */extern void udelay(unsigned long usecs);#endif /* defined(__SPARC_DELAY_H) */
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