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review.blissroms.org / platform_bionic / 1771a33d11a24f1c47b1ef75e3726c5d9e751f5b / . / libc / kernel / arch-x86 / asm / segment_32.h
blob: 5d7d0f9675eaefca1ade34d648743b6349d63763 [file] [log] [blame]
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _ASM_SEGMENT_H
20#define _ASM_SEGMENT_H
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]21#define GDT_ENTRY_TLS_ENTRIES 3
22#define GDT_ENTRY_TLS_MIN 6
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]24#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]25#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]26#define GDT_ENTRY_DEFAULT_USER_CS 14
27#define __USER_CS (GDT_ENTRY_DEFAULT_USER_CS * 8 + 3)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]29#define GDT_ENTRY_DEFAULT_USER_DS 15
30#define __USER_DS (GDT_ENTRY_DEFAULT_USER_DS * 8 + 3)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]31#define GDT_ENTRY_KERNEL_BASE 12
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]32#define GDT_ENTRY_KERNEL_CS (GDT_ENTRY_KERNEL_BASE + 0)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]34#define __KERNEL_CS (GDT_ENTRY_KERNEL_CS * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]35#define GDT_ENTRY_KERNEL_DS (GDT_ENTRY_KERNEL_BASE + 1)
36#define __KERNEL_DS (GDT_ENTRY_KERNEL_DS * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]37#define GDT_ENTRY_TSS (GDT_ENTRY_KERNEL_BASE + 4)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]39#define GDT_ENTRY_LDT (GDT_ENTRY_KERNEL_BASE + 5)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]40#define GDT_ENTRY_PNPBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 6)
41#define GDT_ENTRY_APMBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 11)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]42#define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE + 14)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]44#define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]45#define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE + 15)
46#define __KERNEL_PERCPU 0
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]47#define GDT_ENTRY_DOUBLEFAULT_TSS 31
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]49#define GDT_ENTRIES 32
50#define GDT_SIZE (GDT_ENTRIES * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]51#define GDT_ENTRY_BOOT_CS 2
52#define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]54#define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1)
55#define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]56#define GDT_ENTRY_PNPBIOS_CS32 (GDT_ENTRY_PNPBIOS_BASE + 0)
57#define GDT_ENTRY_PNPBIOS_CS16 (GDT_ENTRY_PNPBIOS_BASE + 1)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]59#define GDT_ENTRY_PNPBIOS_DS (GDT_ENTRY_PNPBIOS_BASE + 2)
60#define GDT_ENTRY_PNPBIOS_TS1 (GDT_ENTRY_PNPBIOS_BASE + 3)
61#define GDT_ENTRY_PNPBIOS_TS2 (GDT_ENTRY_PNPBIOS_BASE + 4)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]62#define PNP_CS32 (GDT_ENTRY_PNPBIOS_CS32 * 8)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]64#define PNP_CS16 (GDT_ENTRY_PNPBIOS_CS16 * 8)
65#define PNP_DS (GDT_ENTRY_PNPBIOS_DS * 8)
66#define PNP_TS1 (GDT_ENTRY_PNPBIOS_TS1 * 8)
67#define PNP_TS2 (GDT_ENTRY_PNPBIOS_TS2 * 8)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]69#define IDT_ENTRIES 256
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]70#define SEGMENT_RPL_MASK 0x3
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]71#define SEGMENT_TI_MASK 0x4
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]72#define USER_RPL 0x3
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]74#define SEGMENT_LDT 0x4
75#define SEGMENT_GDT 0x0
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]76#define get_kernel_rpl() 0
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]77#define SEGMENT_IS_KERNEL_CODE(x) (((x) & 0xfc) == GDT_ENTRY_KERNEL_CS * 8)
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame]78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]79#define SEGMENT_IS_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]80#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]81#endif