diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 14:59:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 14:59:11 -0700 |
| commit | 2b12a4c524812fb3f6ee590a02e65b95c8c32229 (patch) | |
| tree | 6d319a371c56798d2d5c3ad21801eba142a1c77e /arch/ia64/include/asm/sn/simulator.h | |
| parent | 4744b43431e8613f920c5cba88346756f53c5165 (diff) | |
| parent | 7f30491ccd28627742e37899453ae20e3da8e18f (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Move include/asm-ia64 to arch/ia64/include/asm
Diffstat (limited to 'arch/ia64/include/asm/sn/simulator.h')
| -rw-r--r-- | arch/ia64/include/asm/sn/simulator.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/sn/simulator.h b/arch/ia64/include/asm/sn/simulator.h new file mode 100644 index 00000000000..c2611f6cfe3 --- /dev/null +++ b/arch/ia64/include/asm/sn/simulator.h @@ -0,0 +1,25 @@ +/* + * 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 */ |