2 This module loads an image to memory for IPF Cpu architecture.
4 Copyright (c) 2006 - 2008, Intel Corporation. <BR>
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
20 Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file
22 @param FileHandle The handle to the PE/COFF file
23 @param FileOffset The offset, in bytes, into the file to read
24 @param ReadSize The number of bytes to read from the file starting at
26 @param Buffer A pointer to the buffer to read the data into.
28 @retval EFI_SUCCESS ReadSize bytes of data were read into Buffer from the
29 PE/COFF file starting at FileOffset
36 IN OUT UINTN
*ReadSize
,
42 volatile UINTN Length
;
44 Destination8
= Buffer
;
45 Source8
= (CHAR8
*) ((UINTN
) FileHandle
+ FileOffset
);
47 CopyMem (Destination8
, Source8
, Length
);
54 This function simply retrieves the function pointer of ImageRead in
55 ImageContext structure.
57 @param ImageContext A pointer to the structure of
58 PE_COFF_LOADER_IMAGE_CONTEXT
60 @retval EFI_SUCCESS This function always return EFI_SUCCESS.
64 GetImageReadFunction (
65 IN PE_COFF_LOADER_IMAGE_CONTEXT
*ImageContext
68 ImageContext
->ImageRead
= PeiImageRead
;