1. Removed #ifdef SNP_DEBUG and used debug lib to output information

2. Rename PcdPlatformNoCsmSupport to PcdPlatformCsmSupport.
3  Removed #ifdef EFI_NO_CSM and used PcdPlatformCsmSupport.
4. Removed #ifdef ALIGNMENT from C Variable.c and added 2 files Variable/Pei/Ipf/VariableWorker.c and Variable/Pei/VariableWorker.c


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2487 6f19259b-4bc3-4df7-8a09-765794883524

EdkModulePkg/Universal/Variable/Pei/VariableWorker.c

@@ -0,0 +1,44 @@
+/*++
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+  VariableWorker.c
+
+Abstract:
+
+  Framework PEIM to provide the Variable functionality
+
+--*/
+
+#include <Variable.h>
+
+
+VARIABLE_HEADER *
+GetVariableByIndex (
+  IN VARIABLE_INDEX_TABLE        *IndexTable,
+  IN UINT32                      Count
+  )
+{
+  return (VARIABLE_HEADER *) (UINTN) (IndexTable->Index[Count] + ((UINTN) IndexTable->StartPtr & 0xFFFF0000));
+}
+
+VOID
+VariableIndexTableUpdate (
+  IN OUT  VARIABLE_INDEX_TABLE   *IndexTable,
+  IN      VARIABLE_HEADER        *Variable
+  )
+{
+  IndexTable->Index[IndexTable->Length++] = (UINT16) (UINTN) Variable;
+
+  return;
+}
+