1 #ifndef _ASM_IA64_SN_SIMULATOR_H 2 #define _ASM_IA64_SN_SIMULATOR_H 3 4 /* 5 * This file is subject to the terms and conditions of the GNU General Public 6 * License. See the file "COPYING" in the main directory of this archive 7 * for more details. 8 * Copyright (C) 2000-2003 Silicon Graphics, Inc. All rights reserved. 9 */ 10 11 #include <linux/config.h> 12 13 #ifdef CONFIG_IA64_SGI_SN_SIM 14 15 #define SNMAGIC 0xaeeeeeee8badbeefL 16 #define IS_RUNNING_ON_SIMULATOR() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;}) 17 18 #define SIMULATOR_SLEEP() asm("nop.i 0x8beef") 19 #define SIMULATOR_PAUSE() asm("nop.i 0x9beef") 20 21 #else 22 23 #define IS_RUNNING_ON_SIMULATOR() (0) 24 #define SIMULATOR_SLEEP() 25 #define SIMULATOR_PAUSE() 26 27 #endif 28 29 #endif /* _ASM_IA64_SN_SIMULATOR_H */ 30