Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524

EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c

@@ -0,0 +1,70 @@
+/*++
+
+Copyright (c) 2006, 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:
+
+  IpfDxeLoad.c
+
+Abstract:
+
+  Ipf-specifc functionality for DxeLoad.
+
+--*/
+
+#include <DxeIpl.h>
+
+EFI_STATUS
+CreateArchSpecificHobs (
+  OUT EFI_PHYSICAL_ADDRESS      *BspStore
+  )
+/*++
+
+Routine Description:
+
+  Creates architecture-specific HOBs.
+
+  Note: New parameters should NOT be added for any HOBs that are added to this
+        function.  BspStore is a special case because it is required for the
+        call to SwitchStacks() in DxeLoad().
+
+Arguments:
+
+  BspStore    - The address of the BSP Store for those architectures that need
+                it.  Otherwise 0.
+
+Returns:
+
+  EFI_SUCCESS   - The HOBs were created successfully.
+
+--*/
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS; 
+ 
+  ASSERT (NULL != BspStore);
+
+  //
+  // Allocate 16KB for the BspStore
+  //
+  Status = PeiCoreAllocatePages (EfiBootServicesData, EFI_SIZE_TO_PAGES (BSP_STORE_SIZE), BspStore);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  BuildBspStoreHob (
+    *BspStore,
+    BSP_STORE_SIZE,
+    EfiBootServicesData
+    );
+
+  return EFI_SUCCESS;
+}

EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c

@@ -0,0 +1,72 @@
+/*++
+
+Copyright (c) 2006, 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:
+
+  ImageRead.c
+
+Abstract:
+
+--*/
+
+#include <DxeIpl.h>
+
+EFI_STATUS
+PeiImageRead (
+  IN     VOID    *FileHandle,
+  IN     UINTN   FileOffset,
+  IN OUT UINTN   *ReadSize,
+  OUT    VOID    *Buffer
+  )
+/*++
+
+Routine Description:
+
+  Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file
+
+Arguments:
+
+  FileHandle - The handle to the PE/COFF file
+
+  FileOffset - The offset, in bytes, into the file to read
+
+  ReadSize   - The number of bytes to read from the file starting at FileOffset
+
+  Buffer     - A pointer to the buffer to read the data into.
+
+Returns:
+
+  EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset
+
+--*/
+{
+  CHAR8 *Destination8;
+  CHAR8 *Source8;
+  UINTN Length;
+
+  Destination8  = Buffer;
+  Source8       = (CHAR8 *) ((UINTN) FileHandle + FileOffset);
+  Length        = *ReadSize;
+  while (Length--) {
+    *(Destination8++) = *(Source8++);
+  }
+
+  return EFI_SUCCESS;
+}
+
+EFI_STATUS
+GetImageReadFunction (
+  IN      PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext
+  )
+{
+  ImageContext->ImageRead = PeiImageRead;
+  return EFI_SUCCESS;
+}