| 1 | /* $Id: x86context.h 23 2007-01-15 14:08:28Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VMM - Context switcher macros & definitions
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License as published by the Free Software Foundation,
|
|---|
| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * If you received this file as part of a commercial VirtualBox
|
|---|
| 18 | * distribution, then only the terms of your commercial VirtualBox
|
|---|
| 19 | * license agreement apply instead of the previous paragraph.
|
|---|
| 20 | */
|
|---|
| 21 |
|
|---|
| 22 | #ifndef __X86CONTEXT_H__
|
|---|
| 23 | #define __X86CONTEXT_H__
|
|---|
| 24 |
|
|---|
| 25 | #include <VBox/types.h>
|
|---|
| 26 |
|
|---|
| 27 | // Selector types (memory/system)
|
|---|
| 28 | #define X86_SELTYPE_MEM_READONLY 0
|
|---|
| 29 | #define X86_SELTYPE_MEM_READONLY_ACC 1
|
|---|
| 30 | #define X86_SELTYPE_MEM_READWRITE 2
|
|---|
| 31 | #define X86_SELTYPE_MEM_READWRITE_ACC 3
|
|---|
| 32 | #define X86_SELTYPE_MEM_READONLY_EXPDOWN 4
|
|---|
| 33 | #define X86_SELTYPE_MEM_READONLY_EXPDOWN_ACC 5
|
|---|
| 34 | #define X86_SELTYPE_MEM_READWRITE_EXPDOWN 6
|
|---|
| 35 | #define X86_SELTYPE_MEM_READWRITE_EXPDOWN_ACC 7
|
|---|
| 36 | #define X86_SELTYPE_MEM_EXECUTEONLY 8
|
|---|
| 37 | #define X86_SELTYPE_MEM_EXECUTEONLY_ACC 9
|
|---|
| 38 | #define X86_SELTYPE_MEM_EXECUTEREAD 0xA
|
|---|
| 39 | #define X86_SELTYPE_MEM_EXECUTEREAD_ACC 0xB
|
|---|
| 40 | #define X86_SELTYPE_MEM_EXECUTEONLY_CONF 0xC
|
|---|
| 41 | #define X86_SELTYPE_MEM_EXECUTEONLY_CONF_ACC 0xD
|
|---|
| 42 | #define X86_SELTYPE_MEM_EXECUTEREAD_CONF 0xE
|
|---|
| 43 | #define X86_SELTYPE_MEM_EXECUTEREAD_CONF_ACC 0xF
|
|---|
| 44 |
|
|---|
| 45 | #define X86_SELTYPE_SYS_UNDEFINED 0
|
|---|
| 46 | #define X86_SELTYPE_SYS_286_TSS_AVAIL 1
|
|---|
| 47 | #define X86_SELTYPE_SYS_LDT 2
|
|---|
| 48 | #define X86_SELTYPE_SYS_286_TSS_BUSY 3
|
|---|
| 49 | #define X86_SELTYPE_SYS_286_CALL_GATE 4
|
|---|
| 50 | #define X86_SELTYPE_SYS_TASK_GATE 5
|
|---|
| 51 | #define X86_SELTYPE_SYS_286_INT_GATE 6
|
|---|
| 52 | #define X86_SELTYPE_SYS_286_TRAP_GATE 7
|
|---|
| 53 | #define X86_SELTYPE_SYS_UNDEFINED2 8
|
|---|
| 54 | #define X86_SELTYPE_SYS_386_TSS_AVAIL 9
|
|---|
| 55 | #define X86_SELTYPE_SYS_UNDEFINED3 0xA
|
|---|
| 56 | #define X86_SELTYPE_SYS_386_TSS_BUSY 0xB
|
|---|
| 57 | #define X86_SELTYPE_SYS_386_CALL_GATE 0xC
|
|---|
| 58 | #define X86_SELTYPE_SYS_UNDEFINED4 0xD
|
|---|
| 59 | #define X86_SELTYPE_SYS_386_INT_GATE 0xE
|
|---|
| 60 | #define X86_SELTYPE_SYS_386_TRAP_GATE 0xF
|
|---|
| 61 |
|
|---|
| 62 |
|
|---|
| 63 | #endif //__X86CONTEXT_H__
|
|---|
