mirror of https://github.com/acidanthera/audk.git
Remove library instance of PeiServicesTablePointerLibMm7
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4113 6f19259b-4bc3-4df7-8a09-765794883524
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/** @file
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PEI Services Table Pointer Library.
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Copyright (c) 2006, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: PeiServicesTablePointer.c
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**/
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#include <PiPei.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/PeiServicesLib.h>
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VOID
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EFIAPI
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SetPeiServicesTablePointer (
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IN EFI_PEI_SERVICES **PeiServices
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)
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{
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AsmWriteMm7 ((UINT64)(UINTN)PeiServices);
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}
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/**
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The function returns the pointer to PeiServices.
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The function returns the pointer to PeiServices.
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It will ASSERT() if the pointer to PeiServices is NULL.
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@retval The pointer to PeiServices.
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**/
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EFI_PEI_SERVICES **
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EFIAPI
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GetPeiServicesTablePointer (
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VOID
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)
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{
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EFI_PEI_SERVICES **PeiServices;
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PeiServices = (EFI_PEI_SERVICES **)(UINTN)AsmReadMm7 ();
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ASSERT (PeiServices != NULL);
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return PeiServices;
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}
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/**
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The constructor function caches the pointer to PEI services.
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The constructor function caches the pointer to PEI services.
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It will always return EFI_SUCCESS.
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@param FfsHeader Pointer to FFS header the loaded driver.
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@param PeiServices Pointer to the PEI services.
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@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesTablePointerLibConstructor (
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IN EFI_PEI_FILE_HANDLE *FfsHeader,
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IN EFI_PEI_SERVICES **PeiServices
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)
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{
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AsmWriteMm7 ((UINT64)(UINTN)PeiServices);
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return EFI_SUCCESS;
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}
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/**
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After memory initialization in PEI phase, the IDT table in temporary memory should
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be migrated to memory, and the address of PeiServicesPointer also need to be updated
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immediately preceding the new IDT table.
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@param PeiServices The address of PeiServices pointer.
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**/
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VOID
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MigrateIdtTable (
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IN EFI_PEI_SERVICES **PeiServices
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)
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{
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UINTN Size;
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VOID *NewBase;
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EFI_STATUS Status;
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IA32_DESCRIPTOR Idtr;
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AsmReadIdtr (&Idtr);
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Size = Idtr.Limit + 1;
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Status = PeiServicesAllocatePool (Size, &NewBase);
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ASSERT_EFI_ERROR (Status);
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CopyMem (NewBase, (VOID*)Idtr.Base, Size);
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Idtr.Base = (UINTN)NewBase;
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AsmWriteIdtr (&Idtr);
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}
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@ -1,48 +0,0 @@
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#/** @file
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# Component description file for MM7 Pei Services Table Pointer Library
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#
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# PEI Services Table Library implementation that retrieves a pointer to the PEI
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# Services Table from the MM7 on IA-32 and x64.
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# Copyright (c) 2006, Intel Corporation.
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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#**/
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = PeiServicesTablePointerLibMm7
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FILE_GUID = e6e9c1f8-2c8a-4f4b-a27c-c382e4bb8e67
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MODULE_TYPE = PEIM
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PeiServicesTablePointerLib|PEIM PEI_CORE SEC
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EDK_RELEASE_VERSION = 0x00020000
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EFI_SPECIFICATION_VERSION = 0x00020000
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CONSTRUCTOR = PeiServicesTablePointerLibConstructor
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64
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#
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[Sources.common]
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PeiServicesTablePointer.c
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[Packages]
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MdePkg/MdePkg.dec
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[LibraryClasses]
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DebugLib
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BaseLib
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BaseMemoryLib
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PeiServicesLib
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@ -1,49 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<MsaHeader>
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<ModuleName>PeiServicesTablePointerLibMm7</ModuleName>
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<ModuleType>PEIM</ModuleType>
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<GuidValue>e6e9c1f8-2c8a-4f4b-a27c-c382e4bb8e67</GuidValue>
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<Version>1.0</Version>
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<Abstract>Component description file for MM7 Pei Services Table Pointer Library</Abstract>
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<Description>PEI Services Table Library implementation that retrieves a pointer to the PEI
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Services Table from the MM7 on IA-32 and x64.</Description>
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<Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>
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<License>All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.</License>
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<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
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</MsaHeader>
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<ModuleDefinitions>
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<SupportedArchitectures>IA32 X64</SupportedArchitectures>
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<BinaryModule>false</BinaryModule>
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<OutputFileBasename>PeiServicesTablePointerLibMm7</OutputFileBasename>
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</ModuleDefinitions>
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<LibraryClassDefinitions>
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<LibraryClass Usage="ALWAYS_PRODUCED" SupModuleList="PEIM PEI_CORE">
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<Keyword>PeiServicesTablePointerLib</Keyword>
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</LibraryClass>
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<LibraryClass Usage="ALWAYS_CONSUMED">
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<Keyword>BaseLib</Keyword>
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</LibraryClass>
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<LibraryClass Usage="ALWAYS_CONSUMED">
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<Keyword>DebugLib</Keyword>
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</LibraryClass>
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</LibraryClassDefinitions>
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<SourceFiles>
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<Filename>PeiServicesTablePointer.c</Filename>
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</SourceFiles>
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<PackageDependencies>
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<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
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</PackageDependencies>
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<Externs>
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<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
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<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
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<Extern>
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<Constructor>PeiServicesTablePointerLibConstructor</Constructor>
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</Extern>
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</Externs>
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</ModuleSurfaceArea>
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@ -114,7 +114,6 @@
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MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
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MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
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MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf
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MdePkg/Library/PeiServicesTablePointerLibMm7/PeiServicesTablePointerLibMm7.inf
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[Components.X64]
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MdePkg/Library/BaseMemoryLibSse2/BaseMemoryLibSse2.inf
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@ -123,7 +122,6 @@
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MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
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MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
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MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf
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MdePkg/Library/PeiServicesTablePointerLibMm7/PeiServicesTablePointerLibMm7.inf
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[Components.IPF]
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MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
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