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Check in library class of BaseMemoryTestLib. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7663 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xli24 2009-02-25 02:09:31 +00:00
parent 7e6142874d
commit ad801d0121
5 changed files with 225 additions and 1 deletions
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88
MdeModulePkg/Include/Library/BaseMemoryTestLib.h Normal file
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/** @file
Library class to provide APIs for system memory test.
Copyright (c) 2009, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _MEMORY_TEST_LIB_H_
#define _MEMORY_TEST_LIB_H_
/**
Test a system memory range with sparsely sampled memory units.
This function tests a system memory range, whose memory units
are sampled sparsely. It leads to quick performance but less
reliability.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
SparseMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
);
/**
Test a system memory range with extensively sampled memory units.
This function tests a system memory range, whose memory units
are sampled extensively. Compared with SparseMemoryTest, it achieves
more reliability and less performance.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
ExtensiveMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
);
/**
Test a system memory range with every memory unit checked.
This function tests a system memory range, whose memory units
are fully checked. It leads to complete reliability with the
cost of performance.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
FullMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
);
#endif

93
MdeModulePkg/Library/BaseMemoryTestLibNull/BaseMemoryTestLibNull.c Normal file
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/** @file
Null instance of Memory Test Library.
Copyright (c) 2009, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Base.h>
#include <Library/BaseMemoryTestLib.h>
/**
Test a system memory range with sparsely sampled memory units.
This function tests a system memory range, whose memory units
are sampled sparsely. It leads to quick performance but less
reliability.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
SparseMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
)
{
return RETURN_SUCCESS;
}
/**
Test a system memory range with extensively sampled memory units.
This function tests a system memory range, whose memory units
are sampled extensively. Compared with SparseMemoryTest, it achieves
more reliability and less performance.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
ExtensiveMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
)
{
return RETURN_SUCCESS;
}
/**
Test a system memory range with every memory unit checked.
This function tests a system memory range, whose memory units
are fully checked. It leads to complete reliability with the
cost of performance.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
FullMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
)
{
return RETURN_SUCCESS;
}

37
MdeModulePkg/Library/BaseMemoryTestLibNull/BaseMemoryTestLibNull.inf Normal file
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/** @file
Null instance of Memory Test Library.
Copyright (c) 2009, Intel Corporation.<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BaseMemoryTestLibNull
FILE_GUID = D519E511-9C1C-47F5-AE01-FD216E779269
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = MemoryTestLib
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
BaseMemoryTestLibNull.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
MemoryTestLib

4
MdeModulePkg/MdeModulePkg.dec
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@ -77,6 +77,10 @@
##
FvbServiceLib|Include/Library/FvbServiceLib.h
## @libraryclass Provides APIs for system memory test.
##
MemoryTestLib|Include/Library/BaseMemoryTestLib.h
[Guids.common]
## MdeModule package token space guid
## Include/Guid/MdeModulePkgTokenSpace.h

4
MdeModulePkg/MdeModulePkg.dsc
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@ -77,7 +77,8 @@
PlatformDriverOverrideLib|MdeModulePkg/Library/DxePlatDriOverLib/DxePlatDriOverLib.inf
OemHookStatusCodeLib|IntelFrameworkModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
MemoryTestLib|MdeModulePkg/Library/BaseMemoryTestLibNull/BaseMemoryTestLibNull.inf
[LibraryClasses.IA32]
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
@ -296,6 +297,7 @@
MdeModulePkg/Library/EdkFvbServiceLib/EdkFvbServiceLib.inf
MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
MdeModulePkg/Library/UefiIfrSupportLib/UefiIfrSupportLib.inf
MdeModulePkg/Library/BaseMemoryTestLibNull/BaseMemoryTestLibNull.inf
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf