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git.proxmox.com Git - mirror_edk2.git/blob - EmulatorPkg/Include/Library/EmuMagicPageLib.h
2 The PCD, gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage, points to a magic page
3 of memory that is like SRAM on an embedded system. This file defines what goes
4 where in the magic page.
6 Copyright (c) 2011, Apple Inc. All rights reserved.<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 #ifndef __EMU_MAGIC_PAGE_LIB_H__
18 #define __EMU_MAGIC_PAGE_LIB_H__
21 #include <Library/PcdLib.h>
22 #include <Protocol/EmuThunk.h>
25 // Used by PEI Core and PEIMs to store the PEI Services pointer.
26 // Privilege issues prevent using the PI mechanism in the emulator.
27 CONST EFI_PEI_SERVICES
**PeiServicesTablePointer
;
29 // Used by SecPeiServicesLib
30 EFI_PEI_PPI_DESCRIPTOR
*PpiList
;
32 // Needed by PEI PEI PeCoffLoaderExtraActionLib
33 EMU_THUNK_PROTOCOL
*Thunk
;
34 } EMU_MAGIC_PAGE_LAYOUT
;
36 #define EMU_MAGIC_PAGE() ((EMU_MAGIC_PAGE_LAYOUT *)((UINTN)PcdGet64 (PcdPeiServicesTablePage)))