You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.3 KiB
82 lines
2.3 KiB
/** @file
|
|
Entry point to a PEIM.
|
|
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
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.
|
|
|
|
**/
|
|
|
|
|
|
#include <PiPei.h>
|
|
|
|
|
|
#include <Library/PeimEntryPoint.h>
|
|
#include <Library/DebugLib.h>
|
|
|
|
/**
|
|
The entry point of PE/COFF Image for a PEIM.
|
|
|
|
This function is the entry point for a PEIM. This function must call ProcessLibraryConstructorList()
|
|
and ProcessModuleEntryPointList(). The return value from ProcessModuleEntryPointList() is returned.
|
|
If _gPeimRevision is not zero and PeiServices->Hdr.Revision is less than _gPeimRevison, then ASSERT().
|
|
|
|
@param FileHandle Handle of the file being invoked.
|
|
@param PeiServices Describes the list of possible PEI Services.
|
|
|
|
@retval EFI_SUCCESS The PEIM executed normally.
|
|
@retval !EFI_SUCCESS The PEIM failed to execute normally.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
_ModuleEntryPoint (
|
|
IN EFI_PEI_FILE_HANDLE FileHandle,
|
|
IN CONST EFI_PEI_SERVICES **PeiServices
|
|
)
|
|
{
|
|
if (_gPeimRevision != 0) {
|
|
//
|
|
// Make sure that the PEI spec revision of the platform is >= PEI spec revision of the driver
|
|
//
|
|
ASSERT ((*PeiServices)->Hdr.Revision >= _gPeimRevision);
|
|
}
|
|
|
|
//
|
|
// Call constructor for all libraries
|
|
//
|
|
ProcessLibraryConstructorList (FileHandle, PeiServices);
|
|
|
|
//
|
|
// Call the driver entry point
|
|
//
|
|
return ProcessModuleEntryPointList (FileHandle, PeiServices);
|
|
}
|
|
|
|
|
|
/**
|
|
Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().
|
|
|
|
This function is required to call _ModuleEntryPoint() passing in FileHandle and PeiServices.
|
|
|
|
@param FileHandle Handle of the file being invoked.
|
|
@param PeiServices Describes the list of possible PEI Services.
|
|
|
|
@retval EFI_SUCCESS The PEIM executed normally.
|
|
@retval !EFI_SUCCESS The PEIM failed to execute normally.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EfiMain (
|
|
IN EFI_PEI_FILE_HANDLE FileHandle,
|
|
IN CONST EFI_PEI_SERVICES **PeiServices
|
|
)
|
|
{
|
|
return _ModuleEntryPoint (FileHandle, PeiServices);
|
|
}
|