/* $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_H #include <asm/cpudata.h> static 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, unsigned long lpj);extern void __ndelay(unsigned long nsecs, unsigned long lpj); #ifdef CONFIG_SMP#define __udelay_val	cpu_data(smp_processor_id()).udelay_val#else /* SMP */#define __udelay_val	loops_per_jiffy#endif /* SMP */#define udelay(__usecs)	__udelay(__usecs, __udelay_val)#define ndelay(__nsecs)	__ndelay(__nsecs, __udelay_val) #endif /* defined(__SPARC_DELAY_H) */