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 ***
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 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _ASM_SEGMENT_H
20#define _ASM_SEGMENT_H
21#define GDT_ENTRY_TLS_ENTRIES 3
22#define GDT_ENTRY_TLS_MIN 6
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
25#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
26#define GDT_ENTRY_DEFAULT_USER_CS 14
27#define __USER_CS (GDT_ENTRY_DEFAULT_USER_CS * 8 + 3)
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29#define GDT_ENTRY_DEFAULT_USER_DS 15
30#define __USER_DS (GDT_ENTRY_DEFAULT_USER_DS * 8 + 3)
31#define GDT_ENTRY_KERNEL_BASE 12
32#define GDT_ENTRY_KERNEL_CS (GDT_ENTRY_KERNEL_BASE + 0)
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#define __KERNEL_CS (GDT_ENTRY_KERNEL_CS * 8)
35#define GDT_ENTRY_KERNEL_DS (GDT_ENTRY_KERNEL_BASE + 1)
36#define __KERNEL_DS (GDT_ENTRY_KERNEL_DS * 8)
37#define GDT_ENTRY_TSS (GDT_ENTRY_KERNEL_BASE + 4)
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39#define GDT_ENTRY_LDT (GDT_ENTRY_KERNEL_BASE + 5)
40#define GDT_ENTRY_PNPBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 6)
41#define GDT_ENTRY_APMBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 11)
42#define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE + 14)
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44#define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8)
45#define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE + 15)
46#define __KERNEL_PERCPU 0
47#define GDT_ENTRY_DOUBLEFAULT_TSS 31
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#define GDT_ENTRIES 32
50#define GDT_SIZE (GDT_ENTRIES * 8)
51#define GDT_ENTRY_BOOT_CS 2
52#define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8)
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54#define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1)
55#define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8)
56#define GDT_ENTRY_PNPBIOS_CS32 (GDT_ENTRY_PNPBIOS_BASE + 0)
57#define GDT_ENTRY_PNPBIOS_CS16 (GDT_ENTRY_PNPBIOS_BASE + 1)
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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)
62#define PNP_CS32 (GDT_ENTRY_PNPBIOS_CS32 * 8)
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
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)
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define IDT_ENTRIES 256
70#define SEGMENT_RPL_MASK 0x3
71#define SEGMENT_TI_MASK 0x4
72#define USER_RPL 0x3
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74#define SEGMENT_LDT 0x4
75#define SEGMENT_GDT 0x0
76#define get_kernel_rpl() 0
77#define SEGMENT_IS_KERNEL_CODE(x) (((x) & 0xfc) == GDT_ENTRY_KERNEL_CS * 8)
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79#define SEGMENT_IS_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
80#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)
81#endif
82