#ifndef _ASM_IA64_DELAY_H#define _ASM_IA64_DELAY_H /* * Delay routines using a pre-computed "cycles/usec" value. * * Copyright (C) 1998, 1999 Hewlett-Packard Co *	David Mosberger-Tang <davidm@hpl.hp.com> * Copyright (C) 1999 VA Linux Systems * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> */ #include <linux/kernel.h>#include <linux/sched.h>#include <linux/compiler.h> #include <asm/intrinsics.h>#include <asm/processor.h> static __inline__ voidia64_set_itm (unsigned long val){	ia64_setreg(_IA64_REG_CR_ITM, val);	ia64_srlz_d();} static __inline__ unsigned longia64_get_itm (void){	unsigned long result; 	result = ia64_getreg(_IA64_REG_CR_ITM);	ia64_srlz_d();	return result;} static __inline__ voidia64_set_itv (unsigned long val){	ia64_setreg(_IA64_REG_CR_ITV, val);	ia64_srlz_d();} static __inline__ unsigned longia64_get_itv (void){	return ia64_getreg(_IA64_REG_CR_ITV);} static __inline__ voidia64_set_itc (unsigned long val){	ia64_setreg(_IA64_REG_AR_ITC, val);	ia64_srlz_d();} static __inline__ unsigned longia64_get_itc (void){	unsigned long result; 	result = ia64_getreg(_IA64_REG_AR_ITC);	ia64_barrier();#ifdef CONFIG_ITANIUM	while (unlikely((__s32) result == -1)) {		result = ia64_getreg(_IA64_REG_AR_ITC);		ia64_barrier();	}#endif	return result;} extern void ia64_delay_loop (unsigned long loops); static __inline__ void__delay (unsigned long loops){	if (unlikely(loops < 1))		return; 	ia64_delay_loop (loops - 1);} extern void udelay (unsigned long usecs); #endif /* _ASM_IA64_DELAY_H */