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BaseTools/Build: The PCD value in uninitialized data range should be natural aligned. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Bob Feng" <bob.c.feng@intel.com>
Reviewed-by: "Liu, Yingke D" <yingke.d.liu@intel.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17416 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Bob Feng 2015-05-12 00:58:20 +00:00 committed by bobfeng
parent ad7d95ea48
commit c1b9129c3c
1 changed files with 12 additions and 0 deletions
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12
BaseTools/Source/Python/AutoGen/GenPcdDb.py
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@ -836,6 +836,9 @@ def BuildExDataBase(Dict):
DbOffset += DbItemTotal[DbIndex].GetInterOffset(Offset)
break
DbOffset += DbItemTotal[DbIndex].GetListSize()
if DbIndex + 1 == InitTableNum:
if DbOffset % 8:
DbOffset += (8 - DbOffset % 8)
else:
assert(False)
@ -867,6 +870,9 @@ def BuildExDataBase(Dict):
DbOffset += DbItemTotal[DbIndex].GetInterOffset(VariableOffset)
break
DbOffset += DbItemTotal[DbIndex].GetListSize()
if DbIndex + 1 == InitTableNum:
if DbOffset % 8:
DbOffset += (8 - DbOffset % 8)
else:
assert(False)
if isinstance(VariableRefTable[0],list):
@ -908,6 +914,8 @@ def BuildExDataBase(Dict):
for Item in (DbUnInitValueUint64, DbUnInitValueUint32, DbUnInitValueUint16, DbUnInitValueUint8, DbUnInitValueBoolean):
UninitDataBaseSize += Item.GetListSize()
if (DbTotalLength - UninitDataBaseSize) % 8:
DbTotalLength += (8 - (DbTotalLength - UninitDataBaseSize) % 8)
# Construct the database buffer
Guid = "{0x3c7d193c, 0x682c, 0x4c14, 0xa6, 0x8f, 0x55, 0x2d, 0xea, 0x4f, 0x43, 0x7e}"
Guid = StringArrayToList(Guid)
@ -977,6 +985,10 @@ def BuildExDataBase(Dict):
b = Item.PackData()
Buffer += b
if Index == InitTableNum:
if len(Buffer) % 8:
for num in range(8 - len(Buffer) % 8):
b = pack('=B', Pad)
Buffer += b
break
return Buffer