69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
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/*++ @file
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UEFI/PI PEIM to abstract construction of firmware volume in a Unix environment.
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Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiPei.h>
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#include <Library/DebugLib.h>
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#include <Library/PeimEntryPoint.h>
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#include <Library/HobLib.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Ppi/EmuThunk.h>
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#include <Protocol/EmuThunk.h>
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EFI_STATUS
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EFIAPI
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PeiInitialzeThunkPpiToProtocolPei (
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IN EFI_PEI_FILE_HANDLE FileHandle,
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IN CONST EFI_PEI_SERVICES **PeiServices
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)
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/*++
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Routine Description:
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Perform a call-back into the SEC simulator to get Unix Stuff
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Arguments:
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PeiServices - General purpose services available to every PEIM.
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Returns:
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None
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**/
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{
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EFI_STATUS Status;
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EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
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EMU_THUNK_PPI *Thunk;
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VOID *Ptr;
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DEBUG ((EFI_D_ERROR, "Emu Thunk PEIM Loaded\n"));
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Status = PeiServicesLocatePpi (
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&gEmuThunkPpiGuid, // GUID
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0, // INSTANCE
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&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
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(VOID **)&Thunk // PPI
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);
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ASSERT_EFI_ERROR (Status);
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Ptr = Thunk->Thunk ();
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BuildGuidDataHob (
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&gEmuThunkProtocolGuid, // Guid
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&Ptr, // Buffer
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sizeof (VOID *) // Sizeof Buffer
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);
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return Status;
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}
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