1 /* $NetBSD: cpuvar_defs.h,v 1.2 2010/02/21 01:46:35 darran Exp $ */ 2 3 /* 4 * CDDL HEADER START 5 * 6 * The contents of this file are subject to the terms of the 7 * Common Development and Distribution License (the "License"). 8 * You may not use this file except in compliance with the License. 9 * 10 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11 * or http://www.opensolaris.org/os/licensing. 12 * See the License for the specific language governing permissions 13 * and limitations under the License. 14 * 15 * When distributing Covered Code, include this CDDL HEADER in each 16 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17 * If applicable, add the following below this CDDL HEADER, with the 18 * fields enclosed by brackets "[]" replaced with your own identifying 19 * information: Portions Copyright [yyyy] [name of copyright owner] 20 * 21 * CDDL HEADER END 22 */ 23 24 /* 25 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 #ifndef _COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H 30 #define _COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H 31 32 /* 33 * DTrace flags. 34 */ 35 #define CPU_DTRACE_NOFAULT 0x0001 /* Don't fault */ 36 #define CPU_DTRACE_DROP 0x0002 /* Drop this ECB */ 37 #define CPU_DTRACE_BADADDR 0x0004 /* DTrace fault: bad address */ 38 #define CPU_DTRACE_BADALIGN 0x0008 /* DTrace fault: bad alignment */ 39 #define CPU_DTRACE_DIVZERO 0x0010 /* DTrace fault: divide by zero */ 40 #define CPU_DTRACE_ILLOP 0x0020 /* DTrace fault: illegal operation */ 41 #define CPU_DTRACE_NOSCRATCH 0x0040 /* DTrace fault: out of scratch */ 42 #define CPU_DTRACE_KPRIV 0x0080 /* DTrace fault: bad kernel access */ 43 #define CPU_DTRACE_UPRIV 0x0100 /* DTrace fault: bad user access */ 44 #define CPU_DTRACE_TUPOFLOW 0x0200 /* DTrace fault: tuple stack overflow */ 45 #if defined(__sparc) 46 #define CPU_DTRACE_FAKERESTORE 0x0400 /* pid provider hint to getreg */ 47 #endif 48 #define CPU_DTRACE_ENTRY 0x0800 /* pid provider hint to ustack() */ 49 #define CPU_DTRACE_BADSTACK 0x1000 /* DTrace fault: bad stack */ 50 51 #define CPU_DTRACE_FAULT (CPU_DTRACE_BADADDR | CPU_DTRACE_BADALIGN | \ 52 CPU_DTRACE_DIVZERO | CPU_DTRACE_ILLOP | \ 53 CPU_DTRACE_NOSCRATCH | CPU_DTRACE_KPRIV | \ 54 CPU_DTRACE_UPRIV | CPU_DTRACE_TUPOFLOW | \ 55 CPU_DTRACE_BADSTACK) 56 #define CPU_DTRACE_ERROR (CPU_DTRACE_FAULT | CPU_DTRACE_DROP) 57 58 #define PANICSTKSIZE 8192 59 #define REGSIZE 256 60 61 #endif /* _COMPAT_OPENSOLARIS_SYS_CPUVAR_DEFS_H */ 62