source: vendor/emx/current/src/dos/tables.inc

Last change on this file was 18, checked in by bird, 22 years ago

Initial revision

  • Property cvs2svn:cvs-rev set to 1.1
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 3.4 KB
Line 
1;
2; TABLES.INC -- Protected mode tables
3;
4; Copyright (c) 1991-1995 by Eberhard Mattes
5;
6; This file is part of emx.
7;
8; emx is free software; you can redistribute it and/or modify it
9; under the terms of the GNU General Public License as published by
10; the Free Software Foundation; either version 2, or (at your option)
11; any later version.
12;
13; emx is distributed in the hope that it will be useful,
14; but WITHOUT ANY WARRANTY; without even the implied warranty of
15; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16; GNU General Public License for more details.
17;
18; You should have received a copy of the GNU General Public License
19; along with emx; see the file COPYING. If not, write to
20; the Free Software Foundation, 59 Temple Place - Suite 330,
21; Boston, MA 02111-1307, USA.
22;
23; See emx.asm for a special exception.
24;
25
26LDT_ENTRIES = 6
27
28
29;
30; Task State Segment
31;
32; Without I/O bitmap, at least one bytes (0FFH) required after TSS
33;
34TSS_STRUC STRUC
35TSS_BACK DD ? ; Back pointer
36TSS_STK0_OFF DD ? ; STK0: offset
37TSS_STK0_SEL DW ?, 0 ; STK0: selector
38TSS_STK1_OFF DD ? ; STK1: offset
39TSS_STK1_SEL DW ?, 0 ; STK1: selector
40TSS_STK2_OFF DD ? ; STK2: offset
41TSS_STK2_SEL DW ?, 0 ; STK2: selector
42TSS_CR3 DD ? ; CR3
43TSS_EIP DD ? ; EIP
44TSS_EFLAGS DD ? ; EFLAGS
45TSS_EAX DD ? ; EAX
46TSS_ECX DD ? ; ECX
47TSS_EDX DD ? ; EDX
48TSS_EBX DD ? ; EBX
49TSS_ESP DD ? ; ESP
50TSS_EBP DD ? ; EBP
51TSS_ESI DD ? ; ESI
52TSS_EDI DD ? ; EDI
53TSS_ES DW ?, 0 ; ES
54TSS_CS DW ?, 0 ; CS
55TSS_SS DW ?, 0 ; SS
56TSS_DS DW ?, 0 ; DS
57TSS_FS DW ?, 0 ; FS
58TSS_GS DW ?, 0 ; GS
59TSS_LDT DD ? ; LDT
60TSS_TRAP DW ? ; Bit 0: trap flag
61TSS_BIT_MAP_OFF DW ? ; I/O bitmap
62TSS_STRUC ENDS
63
64
65
66 IFNDEF __TABLES
67
68SV_DATA SEGMENT
69
70 EXTRN IDT:QWORD, GDT:QWORD, LDTS:QWORD
71 EXTRN BASE_TABLE:WORD
72 EXTRN GDT_PTR:FWORD, IDT_PTR:FWORD, REAL_IDT_PTR:FWORD
73 EXTRN GDT_LIN:DWORD, IDT_LIN:DWORD
74 EXTRN G_VCPI_DESC:QWORD, G_ENV_DESC:QWORD
75 EXTRN G_TMP1_DESC:QWORD, G_TMP2_DESC:QWORD
76 EXTRN G_BUF1_DESC:QWORD, G_BUF2_DESC:QWORD
77 EXTRN G_SWAP_BMP_DESC:QWORD, G_VIDEO_DESC:QWORD
78 EXTRN G_LIN_MAP_DESC:QWORD, G_PAGE_BMP_DESC:QWORD
79 EXTRN G_TSS_DESC:QWORD, G_TSS_MEM_DESC:QWORD
80 EXTRN TSS_BUSY:BYTE
81 EXTRN TSS_EX8_CR3:DWORD, TSS_EX10_CR3:DWORD
82 EXTRN G_PHYS_DESC:DESCRIPTOR
83 EXTRN G_PAGEDIR_DESC:DESCRIPTOR
84SV_DATA ENDS
85
86 ENDIF
Note: See TracBrowser for help on using the repository browser.