| segments.h (1051) | segments.h (3258) |
|---|---|
| 1/*- 2 * Copyright (c) 1989, 1990 William F. Jolitz 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)segments.h 7.1 (Berkeley) 5/9/91 | 1/*- 2 * Copyright (c) 1989, 1990 William F. Jolitz 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)segments.h 7.1 (Berkeley) 5/9/91 |
| 38 * $Id: segments.h,v 1.3 1993/11/07 17:43:08 wollman Exp $ | 38 * $Id: segments.h,v 1.4 1994/01/31 10:27:13 davidg Exp $ |
| 39 */ 40 41#ifndef _MACHINE_SEGMENTS_H_ 42#define _MACHINE_SEGMENTS_H_ 1 43 44/* 45 * 386 Segmentation Data Structures and definitions 46 * William F. Jolitz (william@ernie.berkeley.edu) 6/20/1989 --- 159 unchanged lines hidden (view full) --- 206#define GNULL_SEL 0 /* Null Descriptor */ 207#define GCODE_SEL 1 /* Kernel Code Descriptor */ 208#define GDATA_SEL 2 /* Kernel Data Descriptor */ 209#define GLDT_SEL 3 /* LDT - eventually one per process */ 210#define GTGATE_SEL 4 /* Process task switch gate */ 211#define GPANIC_SEL 5 /* Task state to consider panic from */ 212#define GPROC0_SEL 6 /* Task state process slot zero and up */ 213#define GUSERLDT_SEL 7 /* User LDT */ | 39 */ 40 41#ifndef _MACHINE_SEGMENTS_H_ 42#define _MACHINE_SEGMENTS_H_ 1 43 44/* 45 * 386 Segmentation Data Structures and definitions 46 * William F. Jolitz (william@ernie.berkeley.edu) 6/20/1989 --- 159 unchanged lines hidden (view full) --- 206#define GNULL_SEL 0 /* Null Descriptor */ 207#define GCODE_SEL 1 /* Kernel Code Descriptor */ 208#define GDATA_SEL 2 /* Kernel Data Descriptor */ 209#define GLDT_SEL 3 /* LDT - eventually one per process */ 210#define GTGATE_SEL 4 /* Process task switch gate */ 211#define GPANIC_SEL 5 /* Task state to consider panic from */ 212#define GPROC0_SEL 6 /* Task state process slot zero and up */ 213#define GUSERLDT_SEL 7 /* User LDT */ |
| 214#define NGDT GUSERLDT_SEL+1 | 214#define GAPMCODE32_SEL 8 /* APM BIOS 32-bit interface (32bit Code) */ 215#define GAPMCODE16_SEL 9 /* APM BIOS 32-bit interface (16bit Code) */ 216#define GAPMDATA_SEL 10 /* APM BIOS 32-bit interface (Data) */ |
| 215 | 217 |
| 218#define NGDT (GAPMDATA_SEL+1) 219 |
|
| 216/* 217 * Entries in the Local Descriptor Table (LDT) 218 */ 219#define LSYS5CALLS_SEL 0 /* forced by intel BCS */ 220#define LSYS5SIGR_SEL 1 221#define L43BSDCALLS_SEL 2 /* notyet */ 222#define LUCODE_SEL 3 223#define LUDATA_SEL 4 --- 12 unchanged lines hidden --- | 220/* 221 * Entries in the Local Descriptor Table (LDT) 222 */ 223#define LSYS5CALLS_SEL 0 /* forced by intel BCS */ 224#define LSYS5SIGR_SEL 1 225#define L43BSDCALLS_SEL 2 /* notyet */ 226#define LUCODE_SEL 3 227#define LUDATA_SEL 4 --- 12 unchanged lines hidden --- |