/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_SIMULATOR_H #define _ASM_IA64_SN_SIMULATOR_H #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_SGI_UV) #define SNMAGIC 0xaeeeeeee8badbeefL #define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;}) #define SIMULATOR_SLEEP() asm("nop.i 0x8beef") #define IS_RUNNING_ON_SIMULATOR() (sn_prom_type) #define IS_RUNNING_ON_FAKE_PROM() (sn_prom_type == 2) extern int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */ #else #define IS_MEDUSA() 0 #define SIMULATOR_SLEEP() #define IS_RUNNING_ON_SIMULATOR() 0 #endif #endif /* _ASM_IA64_SN_SIMULATOR_H */