1 files changed, 15 insertions, 9 deletions

diff --git a/BaseTools/Source/Python/AutoGen/GenPcdDb.py b/BaseTools/Source/Python/AutoGen/GenPcdDb.py
index fe1a598e41..b60d33526a 100644
--- a/BaseTools/Source/Python/AutoGen/GenPcdDb.py
+++ b/BaseTools/Source/Python/AutoGen/GenPcdDb.py
@@ -176,7 +176,8 @@ typedef struct {
   //GUID                  Signature;  // PcdDataBaseGuid

   //UINT32                BuildVersion;

   //UINT32                Length;

-  //SKU_ID                SystemSkuId;      // Current SkuId value.

+  //SKU_ID                SystemSkuId;       // Current SkuId value.

+  //UINT32                LengthForAllSkus;  // Length of all SKU PCD DB

   //UINT32                UninitDataBaseSize;// Total size for PCD those default value with 0.

   //TABLE_OFFSET          LocalTokenNumberTableOffset;

   //TABLE_OFFSET          ExMapTableOffset;

@@ -188,7 +189,7 @@ typedef struct {
   //UINT16                LocalTokenCount;  // LOCAL_TOKEN_NUMBER for all

   //UINT16                ExTokenCount;     // EX_TOKEN_NUMBER for DynamicEx

   //UINT16                GuidTableCount;   // The Number of Guid in GuidTable

-  //UINT8                 Pad[2];

+  //UINT8                 Pad[6];

   ${PHASE}_PCD_DATABASE_INIT    Init;

   ${PHASE}_PCD_DATABASE_UNINIT  Uninit;

 } ${PHASE}_PCD_DATABASE;

@@ -767,7 +768,7 @@ def BuildExDataBase(Dict):
     # VardefValueBoolean is the last table in the init table items

     InitTableNum = DbNameTotle.index("VardefValueBoolean") + 1

     # The FixedHeader length of the PCD_DATABASE_INIT, from Signature to Pad

-    FixedHeaderLen = 76

+    FixedHeaderLen = 80

 

     # Get offset of SkuId table in the database 

     SkuIdTableOffset = FixedHeaderLen

@@ -924,10 +925,11 @@ def BuildExDataBase(Dict):
  

     Buffer += b

     b = pack('=B', Pad)

-

     Buffer += b

-    b = pack('=B', Pad)

- 

+    Buffer += b

+    Buffer += b

+    Buffer += b

+    Buffer += b

     Buffer += b

     

     Index = 0

@@ -991,9 +993,13 @@ def CreatePcdDataBase(PcdDBData):
     databasebuff = PcdDBData[("DEFAULT","0")][0]

 

     for skuname,skuid in delta:

-        databasebuff += pack('=H', int(skuid))

-        databasebuff += pack('=H', 0)

-        databasebuff += pack('=L', 8+4*len(delta[(skuname,skuid)]))

+        # 8 byte align

+        if len(databasebuff) % 8 > 0:

+            for i in range(8 - (len(databasebuff) % 8)):

+                databasebuff += pack("=B",0)

+        databasebuff += pack('=Q', int(skuid))

+        databasebuff += pack('=Q', 0)

+        databasebuff += pack('=L', 8+8+4+4*len(delta[(skuname,skuid)]))

         for item in delta[(skuname,skuid)]:

             databasebuff += pack("=L",item[0])

             databasebuff = databasebuff[:-1] + pack("=B",item[1])