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28 lines
687 B
28 lines
687 B
20 years ago
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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* Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
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*/
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#ifndef _ASM_IA64_SN_SIMULATOR_H
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#define _ASM_IA64_SN_SIMULATOR_H
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#include <linux/config.h>
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#ifdef CONFIG_IA64_SGI_SN_SIM
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#define SNMAGIC 0xaeeeeeee8badbeefL
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#define IS_RUNNING_ON_SIMULATOR() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
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#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
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#else
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#define IS_RUNNING_ON_SIMULATOR() (0)
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#define SIMULATOR_SLEEP()
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#endif
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#endif /* _ASM_IA64_SN_SIMULATOR_H */
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