17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ 287c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */ 29*b4203d75SMarcel Telka /* All Rights Reserved */ 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #ifndef _SYS_SEGMENT_H 327c478bd9Sstevel@tonic-gate #define _SYS_SEGMENT_H 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #ifdef __cplusplus 357c478bd9Sstevel@tonic-gate extern "C" { 367c478bd9Sstevel@tonic-gate #endif 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* access rights for data segments */ 397c478bd9Sstevel@tonic-gate #define UDATA_ACC1 0xF2 /* present dpl=3 writable */ 407c478bd9Sstevel@tonic-gate #define DATA_ACC2 0xC /* 4Kbyte gran. 4Gb limit avl=0 */ 417c478bd9Sstevel@tonic-gate #define DATA_ACC2_S 0x4 /* 1 byte gran., 32bit operands, avl=0 */ 427c478bd9Sstevel@tonic-gate #define UTEXT_ACC1 0xFA /* present dpl=3 readable */ 437c478bd9Sstevel@tonic-gate #define TEXT_ACC2 0xC /* 4Kbyte gran., 32 bit operands avl=0 */ 447c478bd9Sstevel@tonic-gate #define TEXT_ACC2_S 0x4 /* 1 byte gran., 32 bit operands avl=0 */ 457c478bd9Sstevel@tonic-gate #define LDT_UACC1 0xE2 /* present dpl=3 type=ldt */ 467c478bd9Sstevel@tonic-gate #define LDT_ACC2 0x0 /* G=0 avl=0 */ 477c478bd9Sstevel@tonic-gate #define TGATE_UACC1 0xE5 /* present dpl=3 type=task gate */ 487c478bd9Sstevel@tonic-gate #define SEG_CONFORM 0X4 /* conforming bit in acc0007 */ 497c478bd9Sstevel@tonic-gate 507c478bd9Sstevel@tonic-gate #define LDT_TYPE 0x2 /* type of segment is LDT */ 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate /* access rights field for gates */ 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate #define GATE_UACC 0xE0 /* present and dpl = 3 */ 567c478bd9Sstevel@tonic-gate #define GATE_386CALL 0xC /* 386 call gate */ 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate #ifdef __cplusplus 597c478bd9Sstevel@tonic-gate } 607c478bd9Sstevel@tonic-gate #endif 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate #endif /* _SYS_SEGMENT_H */ 63