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-rw-r--r--include/asm-ia64/sn/simulator.h27
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diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h
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1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
6 */
7
8#ifndef _ASM_IA64_SN_SIMULATOR_H
9#define _ASM_IA64_SN_SIMULATOR_H
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
20#else
21
22#define IS_RUNNING_ON_SIMULATOR() (0)
23#define SIMULATOR_SLEEP()
24
25#endif
26
27#endif /* _ASM_IA64_SN_SIMULATOR_H */