From d071fb194de67c1daf5bb71f65e581822793d26b Mon Sep 17 00:00:00 2001
From: qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 28 Jun 2007 13:30:16 +0000
Subject: Add in BasePeCoff library instance.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2847 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c | 99 ++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 MdePkg/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c

(limited to 'MdePkg/Library/BasePeCoffLib/Ia32')

diff --git a/MdePkg/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c b/MdePkg/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c
new file mode 100644
index 0000000000..9630285011
--- /dev/null
+++ b/MdePkg/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c
@@ -0,0 +1,99 @@
+/** @file
+  IA-32 Specific relocation fixups.
+
+  Copyright (c) 2006, Intel Corporation<BR>
+  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:  PeCoffLoaderEx.c
+
+**/
+
+
+
+
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+/**
+  Performs an IA-32 specific relocation fixup.
+
+  @param  Reloc       Pointer to the relocation record.
+  @param  Fixup       Pointer to the address to fix up.
+  @param  FixupData   Pointer to a buffer to log the fixups.
+  @param  Adjust      The offset to adjust the fixup.
+
+  @retval EFI_UNSUPPORTED Unsupported now.
+
+**/
+RETURN_STATUS
+PeCoffLoaderRelocateImageEx (
+  IN UINT16      *Reloc,
+  IN OUT CHAR8   *Fixup,
+  IN OUT CHAR8   **FixupData,
+  IN UINT64      Adjust
+  )
+{
+  return RETURN_UNSUPPORTED;
+}
+
+/**
+  Returns TRUE if the machine type of PE/COFF image is supported. Supported 
+  does not mean the image can be executed it means the PE/COFF loader supports
+  loading and relocating of the image type. It's up to the caller to support
+  the entry point. 
+
+  This function implies the basic PE/COFF loader/relocator supports IA32, EBC,
+  & X64 images. Calling the entry point in a correct mannor is up to the 
+  consumer of this library.
+
+  @param  Machine   Machine type from the PE Header.
+
+  @return TRUE if this PE/COFF loader can load the image
+
+**/
+BOOLEAN
+PeCoffLoaderImageFormatSupported (
+  IN  UINT16  Machine
+  )
+{
+  if ((Machine == EFI_IMAGE_MACHINE_IA32) || (Machine == EFI_IMAGE_MACHINE_X64) || 
+      (Machine ==  EFI_IMAGE_MACHINE_EBC)) {
+    return TRUE; 
+  }
+
+  return FALSE;
+}
+
+/**
+  Performs an Itanium-based specific re-relocation fixup and is a no-op on other
+  instruction sets. This is used to re-relocated the image into the EFI virtual
+  space for runtime calls.
+
+  @param  Reloc       Pointer to the relocation record.
+  @param  Fixup       Pointer to the address to fix up.
+  @param  FixupData   Pointer to a buffer to log the fixups.
+  @param  Adjust      The offset to adjust the fixup.
+
+  @return Status code.
+
+**/
+RETURN_STATUS
+PeHotRelocateImageEx (
+  IN UINT16      *Reloc,
+  IN OUT CHAR8   *Fixup,
+  IN OUT CHAR8   **FixupData,
+  IN UINT64      Adjust
+  )
+{
+  return RETURN_UNSUPPORTED;
+}
+
-- 
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