tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
DuetPkg/Library/DuetBdsLib/BdsPlatform.c
View File

@ -1462,38 +1462,6 @@ Returns:
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
ConvertAcpiTable (
@ -1628,7 +1596,7 @@ Returns:
SmbiosTableNew->TableAddress = (UINT32)BufferPtr;
SmbiosTableNew->IntermediateChecksum = 0;
SmbiosTableNew->IntermediateChecksum =
GetBufferCheckSum ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);
CalculateCheckSum8 ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);
//
// Change the SMBIOS pointer
//
@ -1727,10 +1695,10 @@ Returns:
MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew;
}
MpsTableNew->Checksum = 0;
MpsTableNew->Checksum = GetBufferCheckSum (MpsTableNew, MpsTableOri->BaseTableLength);
MpsTableNew->Checksum = CalculateCheckSum8 (MpsTableNew, MpsTableOri->BaseTableLength);
MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew;
MpsFloatingPointerNew->Checksum = 0;
MpsFloatingPointerNew->Checksum = GetBufferCheckSum (MpsFloatingPointerNew, FPLength);
MpsFloatingPointerNew->Checksum = CalculateCheckSum8 (MpsFloatingPointerNew, FPLength);
}
//
// Change the pointer