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BaseTools: Fix size override issue for Void* Patchable pcd 

when multiple driver link same library, and the drivers override the pcd
to different value in the DSC component section, it cause the pcd size
incorrect.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Yonghong Zhu 2018-03-14 20:20:23 +08:00
parent eca980c0c8
commit f7b31aa540
1 changed files with 12 additions and 8 deletions
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20
BaseTools/Source/Python/AutoGen/GenC.py
View File

@ -916,6 +916,7 @@ def CreateModulePcdCode(Info, AutoGenC, AutoGenH, Pcd):
PcdTokenName = '_PCD_TOKEN_' + TokenCName
PatchPcdSizeTokenName = '_PCD_PATCHABLE_' + TokenCName +'_SIZE'
PatchPcdSizeVariableName = '_gPcd_BinaryPatch_Size_' + TokenCName
PatchPcdMaxSizeVariable = '_gPcd_BinaryPatch_MaxSize_' + TokenCName
FixPcdSizeTokenName = '_PCD_SIZE_' + TokenCName
FixedPcdSizeVariableName = '_gPcd_FixedAtBuild_Size_' + TokenCName
@ -1158,6 +1159,7 @@ def CreateModulePcdCode(Info, AutoGenC, AutoGenH, Pcd):
AutoGenH.Append('#define %s %s \n' % (GetModeSizeName,PatchPcdSizeVariableName))
AutoGenH.Append('extern UINTN %s; \n' % PatchPcdSizeVariableName)
AutoGenC.Append('GLOBAL_REMOVE_IF_UNREFERENCED UINTN %s = %s;\n' % (PatchPcdSizeVariableName,PcdDataSize))
AutoGenC.Append('GLOBAL_REMOVE_IF_UNREFERENCED const UINTN %s = %s;\n' % (PatchPcdMaxSizeVariable,Pcd.MaxDatumSize))
elif Pcd.Type == TAB_PCDS_PATCHABLE_IN_MODULE:
AutoGenH.Append('#define %s %s\n' %(PcdValueName, Value))
AutoGenC.Append('volatile %s %s %s = %s;\n' %(Const, Pcd.DatumType, PcdVariableName, PcdValueName))
@ -1209,6 +1211,7 @@ def CreateLibraryPcdCode(Info, AutoGenC, AutoGenH, Pcd):
FixPcdSizeTokenName = '_PCD_SIZE_' + TokenCName
PatchPcdSizeTokenName = '_PCD_PATCHABLE_' + TokenCName +'_SIZE'
PatchPcdSizeVariableName = '_gPcd_BinaryPatch_Size_' + TokenCName
PatchPcdMaxSizeVariable = '_gPcd_BinaryPatch_MaxSize_' + TokenCName
FixedPcdSizeVariableName = '_gPcd_FixedAtBuild_Size_' + TokenCName
if Pcd.PcdValueFromComm:
@ -1315,22 +1318,23 @@ def CreateLibraryPcdCode(Info, AutoGenC, AutoGenH, Pcd):
AutoGenH.Append('#define %s(Value) LibPcdSet%s(%s, (Value))\n' % (SetModeName, DatumSizeLib, PcdTokenName))
AutoGenH.Append('#define %s(Value) LibPcdSet%sS(%s, (Value))\n' % (SetModeStatusName, DatumSizeLib, PcdTokenName))
if PcdItemType == TAB_PCDS_PATCHABLE_IN_MODULE:
GetModeMaxSizeName = '_PCD_GET_MODE_MAXSIZE' + '_' + TokenCName
PcdVariableName = '_gPcd_' + gItemTypeStringDatabase[TAB_PCDS_PATCHABLE_IN_MODULE] + '_' + TokenCName
if DatumType not in _NumericDataTypesList:
ArraySize = int(Pcd.MaxDatumSize, 0)
if Pcd.DefaultValue[0] == 'L':
ArraySize = ArraySize / 2
Array = '[%d]' % ArraySize
DatumType = ['UINT8', 'UINT16'][Pcd.DefaultValue[0] == 'L']
if DatumType == 'VOID*' and Array == '[]':
DatumType = ['UINT8', 'UINT16'][Pcd.DefaultValue[0] == 'L']
else:
DatumType = 'UINT8'
AutoGenH.Append('extern %s _gPcd_BinaryPatch_%s%s;\n' %(DatumType, TokenCName, Array))
else:
AutoGenH.Append('extern volatile %s %s%s;\n' % (DatumType, PcdVariableName, Array))
AutoGenH.Append('#define %s %s_gPcd_BinaryPatch_%s\n' %(GetModeName, Type, TokenCName))
PcdDataSize = GetPcdSize(Pcd)
if Pcd.DatumType not in _NumericDataTypesList:
AutoGenH.Append('#define %s(SizeOfBuffer, Buffer) LibPatchPcdSetPtrAndSize((VOID *)_gPcd_BinaryPatch_%s, &_gPcd_BinaryPatch_Size_%s, (UINTN)_PCD_PATCHABLE_%s_SIZE, (SizeOfBuffer), (Buffer))\n' % (SetModeName, TokenCName, TokenCName, TokenCName))
AutoGenH.Append('#define %s(SizeOfBuffer, Buffer) LibPatchPcdSetPtrAndSizeS((VOID *)_gPcd_BinaryPatch_%s, &_gPcd_BinaryPatch_Size_%s, (UINTN)_PCD_PATCHABLE_%s_SIZE, (SizeOfBuffer), (Buffer))\n' % (SetModeStatusName, TokenCName, TokenCName, TokenCName))
AutoGenH.Append('#define %s %s\n' % (PatchPcdSizeTokenName, Pcd.MaxDatumSize))
AutoGenH.Append('#define %s(SizeOfBuffer, Buffer) LibPatchPcdSetPtrAndSize((VOID *)_gPcd_BinaryPatch_%s, &%s, %s, (SizeOfBuffer), (Buffer))\n' % (SetModeName, TokenCName, PatchPcdSizeVariableName, PatchPcdMaxSizeVariable))
AutoGenH.Append('#define %s(SizeOfBuffer, Buffer) LibPatchPcdSetPtrAndSizeS((VOID *)_gPcd_BinaryPatch_%s, &%s, %s, (SizeOfBuffer), (Buffer))\n' % (SetModeStatusName, TokenCName, PatchPcdSizeVariableName, PatchPcdMaxSizeVariable))
AutoGenH.Append('#define %s %s\n' % (GetModeMaxSizeName, PatchPcdMaxSizeVariable))
AutoGenH.Append('extern const UINTN %s; \n' % PatchPcdMaxSizeVariable)
else:
AutoGenH.Append('#define %s(Value) (%s = (Value))\n' % (SetModeName, PcdVariableName))
AutoGenH.Append('#define %s(Value) ((%s = (Value)), RETURN_SUCCESS)\n' % (SetModeStatusName, PcdVariableName))