audk/EdkModulePkg/Universal/Runtime/RuntimeDxe/PeHotRelocate.c

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/*++
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:
PeHotRelocate.c
Abstract:
--*/
#include "Runtime.h"
STATIC
VOID *
RuntimePeImageAddress (
IN RUNTIME_IMAGE_RELOCATION_DATA *Image,
IN UINTN Address
)
/*++
Routine Description:
Converts an image address to the loaded address
Arguments:
Image - The relocation data of the image being loaded
Address - The address to be converted to the loaded address
Returns:
NULL if the address can not be converted, otherwise, the converted address
--*/
{
if (Address >= (Image->ImageSize) << EFI_PAGE_SHIFT) {
return NULL;
}
return (CHAR8 *) ((UINTN) Image->ImageBase + Address);
}