diff options
Diffstat (limited to 'include/asm-ia64/sn/simulator.h')
-rw-r--r-- | include/asm-ia64/sn/simulator.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h new file mode 100644 index 000000000000..78eb4f869c8b --- /dev/null +++ b/include/asm-ia64/sn/simulator.h | |||
@@ -0,0 +1,27 @@ | |||
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 */ | ||