EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/x64/PeiServicePointer.c

   1 /*++
   2
   3 Copyright 2007, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12
  13 Module Name:
  14
  15     PeiServicePointer.c
  16
  17 Abstract:
  18
  19 --*/
  20
  21 #include "Tiano.h"
  22 #include "PeiApi.h"
  23
  24
  25 #if (PI_SPECIFICATION_VERSION >= 0x00010000)
  26
  27 VOID
  28 SetPeiServicesTablePointer (
  29   IN EFI_PEI_SERVICES  **PeiServices
  30   )
  31 /*++
  32
  33 Routine Description:
  34
  35   Save PeiService pointer so that it can be retrieved anywhere.
  36
  37 Arguments:
  38
  39   PeiServices     - The direct pointer to PeiServiceTable.
  40   PhyscialAddress - The physcial address of variable PeiServices.
  41
  42 Returns:
  43   NONE
  44
  45 --*/
  46 {
  47   return;
  48 }
  49
  50 EFI_PEI_SERVICES **
  51 GetPeiServicesTablePointer (
  52   VOID
  53   )
  54 /*++
  55
  56 Routine Description:
  57
  58   Get PeiService pointer.
  59
  60 Arguments:
  61
  62   NONE.
  63
  64 Returns:
  65   The direct pointer to PeiServiceTable.
  66
  67 --*/
  68 {
  69   return NULL;
  70 }
  71
  72
  73 VOID
  74 MigrateIdtTable (
  75   IN EFI_PEI_SERVICES  **PeiServices
  76   )
  77 /*++
  78
  79 Routine Description:
  80
  81   Migrate IDT from CAR to real memory where preceded with 4 bytes for
  82   storing PeiService pointer.
  83
  84 Arguments:
  85
  86   PeiServices   - The direct pointer to PeiServiceTable.
  87
  88 Returns:
  89
  90   NONE.
  91
  92 --*/
  93 {
  94   return;
  95 }
  96
  97 #endif
  98