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remove the self-implementation on checksum() in this module by using BaseLib.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8638 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian 2009-06-24 02:32:30 +00:00
parent 7e038442a8
commit 86608df412
1 changed files with 3 additions and 35 deletions
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38
DuetPkg/Library/DuetBdsLib/BdsPlatform.c
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@ -1462,38 +1462,6 @@ Returns:
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }
UINT8
GetBufferCheckSum (
IN VOID * Buffer,
IN UINTN Length
)
/*++
Routine Description:
Caculate buffer checksum (8-bit)
Arguments:
Buffer - Pointer to Buffer that to be caculated
Length - How many bytes are to be caculated
Returns:
Checksum of the buffer
--*/
{
UINT8 CheckSum;
UINT8 *Ptr8;
CheckSum = 0;
Ptr8 = (UINT8 *) Buffer;
while (Length > 0) {
CheckSum = (UINT8) (CheckSum + *Ptr8++);
Length--;
}
return (UINT8)((0xFF - CheckSum) + 1);
}
EFI_STATUS EFI_STATUS
ConvertAcpiTable ( ConvertAcpiTable (
@ -1628,7 +1596,7 @@ Returns:
SmbiosTableNew->TableAddress = (UINT32)BufferPtr; SmbiosTableNew->TableAddress = (UINT32)BufferPtr;
SmbiosTableNew->IntermediateChecksum = 0; SmbiosTableNew->IntermediateChecksum = 0;
SmbiosTableNew->IntermediateChecksum = SmbiosTableNew->IntermediateChecksum =
GetBufferCheckSum ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10); CalculateCheckSum8 ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);
// //
// Change the SMBIOS pointer // Change the SMBIOS pointer
// //
@ -1727,10 +1695,10 @@ Returns:
MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew; MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew;
} }
MpsTableNew->Checksum = 0; MpsTableNew->Checksum = 0;
MpsTableNew->Checksum = GetBufferCheckSum (MpsTableNew, MpsTableOri->BaseTableLength); MpsTableNew->Checksum = CalculateCheckSum8 (MpsTableNew, MpsTableOri->BaseTableLength);
MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew; MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew;
MpsFloatingPointerNew->Checksum = 0; MpsFloatingPointerNew->Checksum = 0;
MpsFloatingPointerNew->Checksum = GetBufferCheckSum (MpsFloatingPointerNew, FPLength); MpsFloatingPointerNew->Checksum = CalculateCheckSum8 (MpsFloatingPointerNew, FPLength);
} }
// //
// Change the pointer // Change the pointer