UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc

   1 ;------------------------------------------------------------------------------ ;
   2 ; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
   3 ; SPDX-License-Identifier: BSD-2-Clause-Patent
   4 ;
   5 ; Module Name:
   6 ;
   7 ;   MpEqu.inc
   8 ;
   9 ; Abstract:
  10 ;
  11 ;   This is the equates file for Multiple Processor support
  12 ;
  13 ;-------------------------------------------------------------------------------
  14
  15 VacantFlag                    equ        00h
  16 NotVacantFlag                 equ        0ffh
  17
  18 CPU_SWITCH_STATE_IDLE         equ        0
  19 CPU_SWITCH_STATE_STORED       equ        1
  20 CPU_SWITCH_STATE_LOADED       equ        2
  21
  22 LockLocation                  equ        (RendezvousFunnelProcEnd - RendezvousFunnelProcStart)
  23 StackStartAddressLocation     equ        LockLocation + 04h
  24 StackSizeLocation             equ        LockLocation + 08h
  25 ApProcedureLocation           equ        LockLocation + 0Ch
  26 GdtrLocation                  equ        LockLocation + 10h
  27 IdtrLocation                  equ        LockLocation + 16h
  28 BufferStartLocation           equ        LockLocation + 1Ch
  29 ModeOffsetLocation            equ        LockLocation + 20h
  30 ApIndexLocation               equ        LockLocation + 24h
  31 CodeSegmentLocation           equ        LockLocation + 28h
  32 DataSegmentLocation           equ        LockLocation + 2Ch
  33 EnableExecuteDisableLocation  equ        LockLocation + 30h
  34 Cr3Location                   equ        LockLocation + 34h
  35 InitFlagLocation              equ        LockLocation + 38h
  36 CpuInfoLocation               equ        LockLocation + 3Ch
  37 NumApsExecutingLocation       equ        LockLocation + 40h
  38 InitializeFloatingPointUnitsAddress equ  LockLocation + 48h
  39 ModeTransitionMemoryLocation        equ  LockLocation + 4Ch
  40 ModeTransitionSegmentLocation       equ  LockLocation + 50h
  41 ModeHighMemoryLocation              equ  LockLocation + 52h
  42 ModeHighSegmentLocation             equ  LockLocation + 56h
  43