1/*++
2
3Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>
4This program and the accompanying materials
5are licensed and made available under the terms and conditions of the BSD License
6which accompanies this distribution.  The full text of the license may be found at
7http://opensource.org/licenses/bsd-license.php
8
9THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11
12Module Name:
13
14    PeCoffLoaderEx.c
15
16Abstract:
17
18    IA-32 Specific relocation fixups
19
20Revision History
21
22--*/
23
24#include "TianoCommon.h"
25#include "EfiImage.h"
26
27EFI_STATUS
28PeCoffLoaderRelocateImageEx (
29  IN UINT16      *Reloc,
30  IN OUT CHAR8   *Fixup,
31  IN OUT CHAR8   **FixupData,
32  IN UINT64      Adjust
33  )
34/*++
35
36Routine Description:
37
38  Performs an IA-32 specific relocation fixup
39
40Arguments:
41
42  Reloc      - Pointer to the relocation record
43
44  Fixup      - Pointer to the address to fix up
45
46  FixupData  - Pointer to a buffer to log the fixups
47
48  Adjust     - The offset to adjust the fixup
49
50Returns:
51
52  EFI_UNSUPPORTED   - relocate unsupported
53
54--*/
55{
56  return EFI_UNSUPPORTED;
57}
58
59BOOLEAN
60PeCoffLoaderImageFormatSupported (
61  IN  UINT16  Machine
62  )
63/*++
64Routine Description:
65
66  Returns TRUE if the machine type of PE/COFF image is supported. Supported
67  does not mean the image can be executed it means the PE/COFF loader supports
68  loading and relocating of the image type. It's up to the caller to support
69  the entry point.
70
71  This function implies the basic PE/COFF loader/relocator supports IA32, EBC,
72  & X64 images. Calling the entry point in a correct mannor is up to the
73  consumer of this library.
74
75Arguments:
76
77  Machine   - Machine type from the PE Header.
78
79Returns:
80
81  TRUE      - if this PE/COFF loader can load the image
82  FALSE     - if this PE/COFF loader cannot load the image
83
84--*/
85{
86  if ((Machine == EFI_IMAGE_MACHINE_IA32) || (Machine == EFI_IMAGE_MACHINE_X64) ||
87      (Machine ==  EFI_IMAGE_MACHINE_EBC)) {
88    return TRUE;
89  }
90
91  return FALSE;
92}
93
94