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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointer.c
a75ddb140055f10943cebb781ec8acf7d23d1c11
2 PEI Services Table Pointer Library for IA-32 and X64.
4 Copyright (c) 2006 - 2007, Intel Corporation.<BR>
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "InternalPeiServicesTablePointer.h"
20 The function returns the pointer to PeiServicee following
23 For IA32, the four-bytes field immediately prior to new IDT
24 base addres is used to save the EFI_PEI_SERVICES**.
25 For x64, the eight-bytes field immediately prior to new IDT
26 base addres is used to save the EFI_PEI_SERVICES**
27 @retval The pointer to PeiServices.
32 GetPeiServicesTablePointer (
36 EFI_PEI_SERVICES
**PeiServices
;
38 PeiServices
= (EFI_PEI_SERVICES
**) AsmPeiSevicesTablePointer ();
39 ASSERT (PeiServices
!= NULL
);