Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
798
Tools/Source/TianoTools/Common/PeiLib/PeiLib.h
Normal file
798
Tools/Source/TianoTools/Common/PeiLib/PeiLib.h
Normal file
@@ -0,0 +1,798 @@
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/*++
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Copyright (c) 2004, 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
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
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||||
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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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||||
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PeiLib.h
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Abstract:
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PEI Library Functions
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--*/
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#ifndef _PEI_LIB_H_
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#define _PEI_LIB_H_
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#include "Tiano.h"
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#include "Pei.h"
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#include "peiHobLib.h"
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#include EFI_PROTOCOL_DEFINITION (Decompress)
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#include EFI_PROTOCOL_DEFINITION (TianoDecompress)
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#include EFI_GUID_DEFINITION (PeiPeCoffLoader)
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VOID
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PeiCopyMem (
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||||
IN VOID *Destination,
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IN VOID *Source,
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||||
IN UINTN Length
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||||
)
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/*++
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Routine Description:
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Copy Length bytes from Source to Destination.
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Arguments:
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Destination - Target of copy
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||||
Source - Place to copy from
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||||
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Length - Number of bytes to copy
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||||
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||||
Returns:
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||||
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None
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||||
--*/
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||||
;
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VOID
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||||
ZeroMem (
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IN VOID *Buffer,
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||||
IN UINTN Size
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||||
)
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/*++
|
||||
|
||||
Routine Description:
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||||
|
||||
Set Buffer to zero for Size bytes.
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||||
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Arguments:
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||||
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Buffer - Memory to set.
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||||
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||||
Size - Number of bytes to set
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||||
|
||||
Returns:
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||||
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||||
None
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||||
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||||
--*/
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;
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VOID
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CopyMem (
|
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IN VOID *Destination,
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IN VOID *Source,
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IN UINTN Length
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)
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/*++
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||||
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||||
Routine Description:
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||||
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Copy Length bytes from Source to Destination.
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||||
|
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Arguments:
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Destination - Target of copy
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||||
|
||||
Source - Place to copy from
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Length - Number of bytes to copy
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||||
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Returns:
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||||
None
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||||
|
||||
--*/
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||||
;
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BOOLEAN
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||||
CompareGuid (
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IN EFI_GUID *Guid1,
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IN EFI_GUID *Guid2
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||||
)
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||||
/*++
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||||
|
||||
Routine Description:
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||||
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Compares two GUIDs
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Arguments:
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||||
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Guid1 - guid to compare
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Guid2 - guid to compare
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Returns:
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= TRUE if Guid1 == Guid2
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= FALSE if Guid1 != Guid2
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--*/
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;
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EFI_STATUS
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InstallEfiPeiPeCoffLoader (
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_PE_COFF_LOADER_PROTOCOL **This,
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IN EFI_PEI_PPI_DESCRIPTOR *ThisPpi
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)
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/*++
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Routine Description:
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|
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Install EFI Pei PE coff loader protocol.
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Arguments:
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PeiServices - The PEI core services table.
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This - Pointer to get Pei PE coff loader protocol as output
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ThisPpi - Passed in as EFI_NT_LOAD_AS_DLL_PPI on NT_EMULATOR platform
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Returns:
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||||
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EFI_SUCCESS
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|
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--*/
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;
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|
||||
EFI_STATUS
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||||
InstallEfiDecompress (
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EFI_DECOMPRESS_PROTOCOL **This
|
||||
)
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/*++
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|
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Routine Description:
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Install EFI decompress protocol.
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||||
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Arguments:
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||||
|
||||
This - Pointer to get decompress protocol as output
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Returns:
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EFI_SUCCESS - EFI decompress protocol successfully installed.
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--*/
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;
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EFI_STATUS
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||||
InstallTianoDecompress (
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EFI_TIANO_DECOMPRESS_PROTOCOL **This
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)
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/*++
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Routine Description:
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Install Tiano decompress protocol.
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Arguments:
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||||
This - Pointer to get decompress protocol as output
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Returns:
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||||
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EFI_SUCCESS - Tiano decompress protocol successfully installed.
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--*/
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;
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VOID
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PeiPerfMeasure (
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EFI_PEI_SERVICES **PeiServices,
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IN UINT16 *Token,
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IN EFI_FFS_FILE_HEADER *FileHeader,
|
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IN BOOLEAN EntryExit,
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IN UINT64 Value
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)
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/*++
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Routine Description:
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Log a timestamp count.
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Arguments:
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PeiServices - Pointer to the PEI Core Services table
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Token - Pointer to Token Name
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FileHeader - Pointer to the file header
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EntryExit - Indicates start or stop measurement
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Value - The start time or the stop time
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||||
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||||
Returns:
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||||
|
||||
--*/
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||||
;
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||||
|
||||
EFI_STATUS
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||||
GetTimerValue (
|
||||
OUT UINT64 *TimerValue
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
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||||
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||||
Get timer value.
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||||
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||||
Arguments:
|
||||
|
||||
TimerValue - Pointer to the returned timer value
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||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Successfully got timer value
|
||||
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||||
--*/
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;
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#ifdef EFI_PEI_PERFORMANCE
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#define PEI_PERF_START(Ps, Token, FileHeader, Value) PeiPerfMeasure (Ps, Token, FileHeader, FALSE, Value)
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#define PEI_PERF_END(Ps, Token, FileHeader, Value) PeiPerfMeasure (Ps, Token, FileHeader, TRUE, Value)
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#else
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||||
#define PEI_PERF_START(Ps, Token, FileHeader, Value)
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||||
#define PEI_PERF_END(Ps, Token, FileHeader, Value)
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||||
#endif
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||||
#ifdef EFI_NT_EMULATOR
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EFI_STATUS
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||||
PeCoffLoaderWinNtLoadAsDll (
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||||
IN CHAR8 *PdbFileName,
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IN VOID **ImageEntryPoint,
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||||
OUT VOID **ModHandle
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||||
)
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||||
/*++
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||||
Routine Description:
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||||
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||||
Loads the .DLL file is present when a PE/COFF file is loaded. This provides source level
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debugging for drivers that have cooresponding .DLL files on the local system.
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||||
Arguments:
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||||
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||||
PdbFileName - The name of the .PDB file. This was found from the PE/COFF
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file's debug directory entry.
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||||
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||||
ImageEntryPoint - A pointer to the DLL entry point of the .DLL file was loaded.
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||||
|
||||
ModHandle - Pointer to loaded library.
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||||
|
||||
Returns:
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||||
|
||||
EFI_SUCCESS - The .DLL file was loaded, and the DLL entry point is returned in ImageEntryPoint
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||||
|
||||
EFI_NOT_FOUND - The .DLL file could not be found
|
||||
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||||
EFI_UNSUPPORTED - The .DLL file was loaded, but the entry point to the .DLL file could not
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||||
determined.
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||||
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||||
--*/
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;
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||||
#endif
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//
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// hob.c
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//
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EFI_STATUS
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PeiBuildHobModule (
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||||
IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_GUID *ModuleName,
|
||||
IN EFI_PHYSICAL_ADDRESS Module,
|
||||
IN UINT64 ModuleLength,
|
||||
IN EFI_PHYSICAL_ADDRESS EntryPoint
|
||||
)
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/*++
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||||
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||||
Routine Description:
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||||
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||||
Builds a HOB for a loaded PE32 module
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||||
|
||||
Arguments:
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||||
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PeiServices - The PEI core services table.
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||||
ModuleName - The GUID File Name of the module
|
||||
Memory - The 64 bit physical address of the module
|
||||
ModuleLength - The length of the module in bytes
|
||||
EntryPoint - The 64 bit physical address of the entry point
|
||||
to the module
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
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||||
;
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||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobResourceDescriptor (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_RESOURCE_TYPE ResourceType,
|
||||
IN EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute,
|
||||
IN EFI_PHYSICAL_ADDRESS PhysicalStart,
|
||||
IN UINT64 NumberOfBytes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a HOB that describes a chunck of system memory
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
ResourceType - The type of resource described by this HOB
|
||||
|
||||
ResourceAttribute - The resource attributes of the memory described by this HOB
|
||||
|
||||
PhysicalStart - The 64 bit physical address of memory described by this HOB
|
||||
|
||||
NumberOfBytes - The length of the memoty described by this HOB in bytes
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobGuid (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_GUID *Guid,
|
||||
IN UINTN DataLength,
|
||||
IN OUT VOID **Hob
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a custom HOB that is tagged with a GUID for identification
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
Guid - The GUID of the custome HOB type
|
||||
|
||||
DataLength - The size of the data payload for the GUIDed HOB
|
||||
|
||||
Hob - Pointer to the Hob
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobGuidData (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_GUID *Guid,
|
||||
IN VOID *Data,
|
||||
IN UINTN DataLength
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a custom HOB that is tagged with a GUID for identification
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
Guid - The GUID of the custome HOB type
|
||||
|
||||
Data - The data to be copied into the GUIDed HOB data field.
|
||||
|
||||
DataLength - The data field length.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobFv (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
||||
IN UINT64 Length
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a Firmware Volume HOB
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
BaseAddress - The base address of the Firmware Volume
|
||||
|
||||
Length - The size of the Firmware Volume in bytes
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobCpu (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN UINT8 SizeOfMemorySpace,
|
||||
IN UINT8 SizeOfIoSpace
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a HOB for the CPU
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
SizeOfMemorySpace - Identifies the maximum
|
||||
physical memory addressibility of the processor.
|
||||
|
||||
SizeOfIoSpace - Identifies the maximum physical I/O addressibility
|
||||
of the processor.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobStack (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
||||
IN UINT64 Length
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a HOB for the Stack
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
BaseAddress - The 64 bit physical address of the Stack
|
||||
|
||||
Length - The length of the stack in bytes
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobBspStore (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
||||
IN UINT64 Length,
|
||||
IN EFI_MEMORY_TYPE MemoryType
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a HOB for the bsp store
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
BaseAddress - The 64 bit physical address of the bsp store
|
||||
|
||||
Length - The length of the bsp store in bytes
|
||||
|
||||
MemoryType - Memory type
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
PeiBuildHobMemoryAllocation (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN EFI_PHYSICAL_ADDRESS BaseAddress,
|
||||
IN UINT64 Length,
|
||||
IN EFI_GUID *Name,
|
||||
IN EFI_MEMORY_TYPE MemoryType
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Builds a HOB for the memory allocation
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - The PEI core services table.
|
||||
|
||||
BaseAddress - The 64 bit physical address of the memory
|
||||
|
||||
Length - The length of the memory allocation in bytes
|
||||
|
||||
Name - Name for Hob
|
||||
|
||||
MemoryType - Memory type
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS - Hob is successfully built.
|
||||
Others - Errors occur while creating new Hob
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
//
|
||||
// print.c
|
||||
//
|
||||
UINTN
|
||||
AvSPrint (
|
||||
OUT CHAR8 *StartOfBuffer,
|
||||
IN UINTN StrSize,
|
||||
IN CONST CHAR8 *Format,
|
||||
IN VA_LIST Marker
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
AvSPrint function to process format and place the results in Buffer. Since a
|
||||
VA_LIST is used this rountine allows the nesting of Vararg routines. Thus
|
||||
this is the main print working routine
|
||||
|
||||
Arguments:
|
||||
|
||||
StartOfBuffer - Ascii buffer to print the results of the parsing of Format into.
|
||||
|
||||
StrSize - Maximum number of characters to put into buffer. Zero means
|
||||
no limit.
|
||||
|
||||
FormatString - Ascii format string see file header for more details.
|
||||
|
||||
Marker - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
UINTN
|
||||
ASPrint (
|
||||
OUT CHAR8 *Buffer,
|
||||
IN UINTN BufferSize,
|
||||
IN CONST CHAR8 *Format,
|
||||
...
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
ASPrint function to process format and place the results in Buffer.
|
||||
|
||||
Arguments:
|
||||
|
||||
Buffer - Ascii buffer to print the results of the parsing of Format into.
|
||||
|
||||
BufferSize - Maximum number of characters to put into buffer. Zero means no
|
||||
limit.
|
||||
|
||||
Format - Ascii format string see file header for more details.
|
||||
|
||||
... - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
//
|
||||
// math.c
|
||||
//
|
||||
UINT64
|
||||
MultU64x32 (
|
||||
IN UINT64 Multiplicand,
|
||||
IN UINTN Multiplier
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine allows a 64 bit value to be multiplied with a 32 bit
|
||||
value returns 64bit result.
|
||||
No checking if the result is greater than 64bits
|
||||
|
||||
Arguments:
|
||||
|
||||
Multiplicand - multiplicand
|
||||
Multiplier - multiplier
|
||||
|
||||
Returns:
|
||||
|
||||
Multiplicand * Multiplier
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
UINT64
|
||||
DivU64x32 (
|
||||
IN UINT64 Dividend,
|
||||
IN UINTN Divisor,
|
||||
OUT UINTN *Remainder OPTIONAL
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine allows a 64 bit value to be divided with a 32 bit value returns
|
||||
64bit result and the Remainder.
|
||||
N.B. only works for 31bit divisors!!
|
||||
|
||||
Arguments:
|
||||
|
||||
Dividend - dividend
|
||||
Divisor - divisor
|
||||
Remainder - buffer for remainder
|
||||
|
||||
Returns:
|
||||
|
||||
Dividend / Divisor
|
||||
Remainder = Dividend mod Divisor
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
UINT64
|
||||
RShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine allows a 64 bit value to be right shifted by 32 bits and returns the
|
||||
shifted value.
|
||||
Count is valid up 63. (Only Bits 0-5 is valid for Count)
|
||||
|
||||
Arguments:
|
||||
|
||||
Operand - Value to be shifted
|
||||
Count - Number of times to shift right.
|
||||
|
||||
Returns:
|
||||
|
||||
Value shifted right identified by the Count.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
UINT64
|
||||
LShiftU64 (
|
||||
IN UINT64 Operand,
|
||||
IN UINTN Count
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine allows a 64 bit value to be left shifted by 32 bits and
|
||||
returns the shifted value.
|
||||
Count is valid up 63. (Only Bits 0-5 is valid for Count)
|
||||
|
||||
Arguments:
|
||||
|
||||
Operand - Value to be shifted
|
||||
Count - Number of times to shift left.
|
||||
|
||||
Returns:
|
||||
|
||||
Value shifted left identified by the Count.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
VOID
|
||||
RegisterNativeCpuIo (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
IN VOID *CpuIo
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Register a native Cpu IO
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - Calling context
|
||||
CpuIo - CpuIo instance to register
|
||||
|
||||
Returns:
|
||||
|
||||
None
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
VOID
|
||||
GetNativeCpuIo (
|
||||
IN EFI_PEI_SERVICES **PeiServices,
|
||||
OUT VOID **CpuIo
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Get registered Cpu IO.
|
||||
|
||||
Arguments:
|
||||
|
||||
PeiServices - Calling context
|
||||
CpuIo - CpuIo instance registered before
|
||||
|
||||
Returns:
|
||||
|
||||
None
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
#endif
|
Reference in New Issue
Block a user