stack.h revision 174195
1/*- 2 * Copyright (c) 2000, 2001 Ben Harris 3 * Copyright (c) 1996 Scott K. Stevens 4 * 5 * Mach Operating System 6 * Copyright (c) 1991,1990 Carnegie Mellon University 7 * All Rights Reserved. 8 * 9 * Permission to use, copy, modify and distribute this software and its 10 * documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 17 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 * 29 * $FreeBSD: head/sys/arm/include/stack.h 174195 2007-12-02 20:40:35Z rwatson $ 30 */ 31 32#ifndef _MACHINE_STACK_H_ 33#define _MACHINE_STACK_H_ 34 35#define INKERNEL(va) (((vm_offset_t)(va)) >= VM_MIN_KERNEL_ADDRESS) 36 37#define FR_SCP (0) 38#define FR_RLV (-1) 39#define FR_RSP (-2) 40#define FR_RFP (-3) 41 42#endif /* !_MACHINE_STACK_H_ */ 43