Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
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70
EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c
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70
EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c
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/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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IpfDxeLoad.c
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Abstract:
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Ipf-specifc functionality for DxeLoad.
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--*/
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#include <DxeIpl.h>
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EFI_STATUS
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CreateArchSpecificHobs (
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OUT EFI_PHYSICAL_ADDRESS *BspStore
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)
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/*++
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Routine Description:
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Creates architecture-specific HOBs.
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Note: New parameters should NOT be added for any HOBs that are added to this
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function. BspStore is a special case because it is required for the
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call to SwitchStacks() in DxeLoad().
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Arguments:
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BspStore - The address of the BSP Store for those architectures that need
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it. Otherwise 0.
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Returns:
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EFI_SUCCESS - The HOBs were created successfully.
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--*/
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{
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EFI_STATUS Status;
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Status = EFI_SUCCESS;
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ASSERT (NULL != BspStore);
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//
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// Allocate 16KB for the BspStore
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//
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Status = PeiCoreAllocatePages (EfiBootServicesData, EFI_SIZE_TO_PAGES (BSP_STORE_SIZE), BspStore);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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BuildBspStoreHob (
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*BspStore,
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BSP_STORE_SIZE,
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EfiBootServicesData
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);
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return EFI_SUCCESS;
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}
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72
EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c
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72
EdkModulePkg/Core/DxeIplPeim/Ipf/ImageRead.c
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/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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ImageRead.c
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Abstract:
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--*/
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#include <DxeIpl.h>
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EFI_STATUS
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PeiImageRead (
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IN VOID *FileHandle,
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IN UINTN FileOffset,
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IN OUT UINTN *ReadSize,
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OUT VOID *Buffer
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)
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/*++
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Routine Description:
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Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file
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Arguments:
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FileHandle - The handle to the PE/COFF file
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FileOffset - The offset, in bytes, into the file to read
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ReadSize - The number of bytes to read from the file starting at FileOffset
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Buffer - A pointer to the buffer to read the data into.
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Returns:
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EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset
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--*/
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{
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CHAR8 *Destination8;
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CHAR8 *Source8;
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UINTN Length;
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Destination8 = Buffer;
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Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);
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Length = *ReadSize;
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while (Length--) {
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*(Destination8++) = *(Source8++);
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}
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return EFI_SUCCESS;
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}
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EFI_STATUS
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GetImageReadFunction (
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IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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{
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ImageContext->ImageRead = PeiImageRead;
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return EFI_SUCCESS;
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}
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