/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2004 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ #ifndef _FASTTRAP_REGSET_H #define _FASTTRAP_REGSET_H /* * APPLE NOTE: This file was orginally uts/intel/sys/regset.h */ /* * #pragma ident "@(#)regset.h 1.11 05/06/08 SMI" */ #ifdef __cplusplus extern "C" { #endif /* * The names and offsets defined here should be specified by the * AMD64 ABI suppl. * * We make fsbase and gsbase part of the lwp context (since they're * the only way to access the full 64-bit address range via the segment * registers) and thus belong here too. However we treat them as * read-only; if %fs or %gs are updated, the results of the descriptor * table lookup that those updates implicitly cause will be reflected * in the corresponding fsbase and/or gsbase values the next time the * context can be inspected. However it is NOT possible to override * the fsbase/gsbase settings via this interface. * * Direct modification of the base registers (thus overriding the * descriptor table base address) can be achieved with _lwp_setprivate. */ #define REG_GSBASE 27 #define REG_FSBASE 26 #define REG_DS 25 #define REG_ES 24 #define REG_GS 23 #define REG_FS 22 #define REG_SS 21 #define REG_RSP 20 #define REG_RFL 19 #define REG_CS 18 #define REG_RIP 17 #define REG_ERR 16 #define REG_TRAPNO 15 #define REG_RAX 14 #define REG_RCX 13 #define REG_RDX 12 #define REG_RBX 11 #define REG_RBP 10 #define REG_RSI 9 #define REG_RDI 8 #define REG_R8 7 #define REG_R9 6 #define REG_R10 5 #define REG_R11 4 #define REG_R12 3 #define REG_R13 2 #define REG_R14 1 #define REG_R15 0 /* * The names and offsets defined here are specified by i386 ABI suppl. */ #define SS 18 /* only stored on a privilege transition */ #define UESP 17 /* only stored on a privilege transition */ #define EFL 16 #define CS 15 #define EIP 14 #define ERR 13 #define TRAPNO 12 #define EAX 11 #define ECX 10 #define EDX 9 #define EBX 8 #define ESP 7 #define EBP 6 #define ESI 5 #define EDI 4 #define DS 3 #define ES 2 #define FS 1 #define GS 0 #define REG_PC EIP #define REG_FP EBP #define REG_SP UESP #define REG_PS EFL #define REG_R0 EAX #define REG_R1 EDX #ifdef __cplusplus } #endif #endif /* _FASTTRAP_REGSET_H */