| wdenk | 67ff36c | 2002-11-19 23:01:07 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2002 |
| Albert ARIBAUD | 60fbc8d | 2011-08-04 18:45:45 +0200 | [diff] [blame] | 3 | * Daniel Engström, Omicron Ceti AB, daniel@omicron.se |
| wdenk | 57b2d80 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 4 | * |
| Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| wdenk | 67ff36c | 2002-11-19 23:01:07 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __ASM_PROCESSOR_H_ |
| 9 | #define __ASM_PROCESSOR_H_ 1 |
| Graeme Russ | 25391d1 | 2011-02-12 15:11:30 +1100 | [diff] [blame] | 10 | |
| Graeme Russ | 391bb95 | 2011-12-31 10:24:36 +1100 | [diff] [blame] | 11 | #define X86_GDT_ENTRY_SIZE 8 |
| 12 | |
| 13 | #ifndef __ASSEMBLY__ |
| 14 | |
| 15 | enum { |
| 16 | X86_GDT_ENTRY_NULL = 0, |
| 17 | X86_GDT_ENTRY_UNUSED, |
| 18 | X86_GDT_ENTRY_32BIT_CS, |
| 19 | X86_GDT_ENTRY_32BIT_DS, |
| Graeme Russ | 3536896 | 2011-12-31 22:58:15 +1100 | [diff] [blame] | 20 | X86_GDT_ENTRY_32BIT_FS, |
| Graeme Russ | 391bb95 | 2011-12-31 10:24:36 +1100 | [diff] [blame] | 21 | X86_GDT_ENTRY_16BIT_CS, |
| 22 | X86_GDT_ENTRY_16BIT_DS, |
| 23 | X86_GDT_NUM_ENTRIES |
| 24 | }; |
| 25 | #else |
| 26 | /* NOTE: If the above enum is modified, this define must be checked */ |
| 27 | #define X86_GDT_ENTRY_32BIT_DS 3 |
| Graeme Russ | 007818a | 2012-11-27 15:38:36 +0000 | [diff] [blame] | 28 | #define X86_GDT_NUM_ENTRIES 7 |
| Graeme Russ | 391bb95 | 2011-12-31 10:24:36 +1100 | [diff] [blame] | 29 | #endif |
| 30 | |
| 31 | #define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE) |
| Graeme Russ | 25391d1 | 2011-02-12 15:11:30 +1100 | [diff] [blame] | 32 | |
| wdenk | 67ff36c | 2002-11-19 23:01:07 +0000 | [diff] [blame] | 33 | #endif |