1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _IA32_SYS_KDI_REGS_H 28#define _IA32_SYS_KDI_REGS_H 29 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#define KDIREG_NGREG 21 37 38/* 39 * %ss appears in a different place than a typical struct regs, since the 40 * machine won't save %ss on a trap entry from the same privilege level. 41 */ 42 43#define KDIREG_SAVFP 0 44#define KDIREG_SAVPC 1 45#define KDIREG_SS 2 46#define KDIREG_GS 3 47#define KDIREG_FS 4 48#define KDIREG_ES 5 49#define KDIREG_DS 6 50#define KDIREG_EDI 7 51#define KDIREG_ESI 8 52#define KDIREG_EBP 9 53#define KDIREG_ESP 10 54#define KDIREG_EBX 11 55#define KDIREG_EDX 12 56#define KDIREG_ECX 13 57#define KDIREG_EAX 14 58#define KDIREG_TRAPNO 15 59#define KDIREG_ERR 16 60#define KDIREG_EIP 17 61#define KDIREG_CS 18 62#define KDIREG_EFLAGS 19 63#define KDIREG_UESP 20 64 65#define KDIREG_PC KDIREG_EIP 66#define KDIREG_SP KDIREG_ESP 67#define KDIREG_FP KDIREG_EBP 68 69#ifdef _ASM 70 71/* Patch point for MSR clearing. */ 72#define KDI_MSR_PATCH \ 73 nop; nop; nop; nop; \ 74 nop; nop; nop; nop; \ 75 nop; nop; nop; nop; \ 76 nop 77 78#endif /* _ASM */ 79 80#define KDI_MSR_PATCHOFF 8 /* bytes of code before patch point */ 81#define KDI_MSR_PATCHSZ 13 /* bytes in KDI_MSR_PATCH, above */ 82 83#ifdef __cplusplus 84} 85#endif 86 87#endif /* _IA32_SYS_KDI_REGS_H */ 88