summaryrefslogtreecommitdiffstats
path: root/UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc
blob: 1648f2c4b0f93001787a7d2296ac400fc80312b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
;------------------------------------------------------------------------------ ;
; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution.  The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; Module Name:
;
;   MpEqu.inc
;
; Abstract:
;
;   This is the equates file for Multiple Processor support
;
;-------------------------------------------------------------------------------

VacantFlag                    equ        00h
NotVacantFlag                 equ        0ffh

CPU_SWITCH_STATE_IDLE         equ        0
CPU_SWITCH_STATE_STORED       equ        1
CPU_SWITCH_STATE_LOADED       equ        2

LockLocation                  equ        (RendezvousFunnelProcEnd - RendezvousFunnelProcStart)
StackStartAddressLocation     equ        LockLocation + 04h
StackSizeLocation             equ        LockLocation + 08h
ApProcedureLocation           equ        LockLocation + 0Ch
GdtrLocation                  equ        LockLocation + 10h
IdtrLocation                  equ        LockLocation + 16h
BufferStartLocation           equ        LockLocation + 1Ch
ModeOffsetLocation            equ        LockLocation + 20h
ApIndexLocation               equ        LockLocation + 24h
CodeSegmentLocation           equ        LockLocation + 28h
DataSegmentLocation           equ        LockLocation + 2Ch
EnableExecuteDisableLocation  equ        LockLocation + 30h
Cr3Location                   equ        LockLocation + 34h
InitFlagLocation              equ        LockLocation + 38h
CpuInfoLocation               equ        LockLocation + 3Ch
NumApsExecutingLocation       equ        LockLocation + 40h
InitializeFloatingPointUnitsAddress equ  LockLocation + 48h
ModeTransitionMemoryLocation        equ  LockLocation + 4Ch
ModeTransitionSegmentLocation       equ  LockLocation + 50h
ModeHighMemoryLocation              equ  LockLocation + 52h
ModeHighSegmentLocation             equ  LockLocation + 56h