UefiCpuPkg/CpuMpPei/Ia32/MpEqu.inc

   1 ;------------------------------------------------------------------------------ ;
   2 ; Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
   3 ; This program and the accompanying materials
   4 ; are licensed and made available under the terms and conditions of the BSD License
   5 ; which accompanies this distribution.  The full text of the license may be found at
   6 ; http://opensource.org/licenses/bsd-license.php.
   7 ;
   8 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   9 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  10 ;
  11 ; Module Name:
  12 ;
  13 ;   MpEqu.inc
  14 ;
  15 ; Abstract:
  16 ;
  17 ;   This is the equates file for Multiple Processor support
  18 ;
  19 ;-------------------------------------------------------------------------------
  20
  21 PROTECT_MODE_CS               equ        10h
  22 PROTECT_MODE_DS               equ        18h
  23
  24 VacantFlag                    equ        00h
  25 NotVacantFlag                 equ        0ffh
  26
  27 CPU_SWITCH_STATE_IDLE         equ        0
  28 CPU_SWITCH_STATE_STORED       equ        1
  29 CPU_SWITCH_STATE_LOADED       equ        2
  30
  31 LockLocation                  equ        (RendezvousFunnelProcEnd - RendezvousFunnelProcStart)
  32 StackStartAddressLocation     equ        LockLocation + 04h
  33 StackSizeLocation             equ        LockLocation + 08h
  34 ApProcedureLocation           equ        LockLocation + 0Ch
  35 GdtrLocation                  equ        LockLocation + 10h
  36 IdtrLocation                  equ        LockLocation + 16h
  37 BufferStartLocation           equ        LockLocation + 1Ch
  38 PmodeOffsetLocation           equ        LockLocation + 20h
  39 NumApsExecutingLoction        equ        LockLocation + 24h
  40