mirror of https://gitee.com/openkylin/linux.git
28 lines
687 B
C
28 lines
687 B
C
/*
|
|
* 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
|
|
|
|
#include <linux/config.h>
|
|
|
|
#ifdef CONFIG_IA64_SGI_SN_SIM
|
|
|
|
#define SNMAGIC 0xaeeeeeee8badbeefL
|
|
#define IS_RUNNING_ON_SIMULATOR() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
|
|
|
|
#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
|
|
|
|
#else
|
|
|
|
#define IS_RUNNING_ON_SIMULATOR() (0)
|
|
#define SIMULATOR_SLEEP()
|
|
|
|
#endif
|
|
|
|
#endif /* _ASM_IA64_SN_SIMULATOR_H */
|