/* * Copyright (C) 1999-2001 FSM Labs (http://www.fsmlabs.com/) *  Written by Cort Dougan <cort@fsmlabs.com> * */#ifndef __ARCH_RTL_SYNC__#define __ARCH_RTL_SYNC__#include <linux/version.h>#include <asm/ptrace.h>#include <asm/atomic.h>#include <asm/hw_irq.h>typedef unsigned long rtl_irqstate_t;#define __rtl_hard_cli() __asm__ __volatile__ ( 	\	"mfmsr	0\n\t"			\	"rlwinm	0,0,0,17,15\n\t"	\	"sync\n\t"			\	"mtmsr	0\n\t"			\	"sync\n\t" : /* output */ : /* input */ : "r0" )#define __rtl_hard_sti() __asm__ __volatile__ ( 	\	"mfmsr	3\n\t"			\	"ori	3,3,%0\n\t"		\	"sync\n\t"			\	"mtmsr	3\n\t"			\	"sync\n\t" : /* output */ : "i" (MSR_EE) : "r3" )#define __rtl_hard_save_flags(x) __asm__ __volatile__ ( "mfmsr	%0" : "=r" (x) )#define __rtl_hard_restore_flags(x) __asm__ __volatile__  ( \	"mfmsr 	4\n\t"			\	"rlwimi	%0,4,0,17,15\n\t"	\	/*"cmpw	0,%0,4\n\t"*/		\	/*"beq	10f\n\t"*/		\	"1:sync\n\t"			\	"mtmsr	%0\n\t"			\	"sync\n10:\t" : /* output */ : "r" (x) : "r0", "r4")#define __rtl_hard_savef_and_cli(x) __asm__ __volatile__ ( \	"mfmsr	%0\n\t"			\	"rlwinm	0,%0,0,17,15\n\t"	\	"sync\n\t"			\	"mtmsr	0\n\t"			\	"sync\n\t" : "=r" (x) : /* input */ : "r0" )#endif