Ported LZMA to DUET platform.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8245 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 73 insertions, 26 deletions

diff --git a/DuetPkg/EfiLdr/EfiLdr.inf b/DuetPkg/EfiLdr/EfiLdr.inf
index 8294f2050a..c644877784 100644
--- a/DuetPkg/EfiLdr/EfiLdr.inf
+++ b/DuetPkg/EfiLdr/EfiLdr.inf
@@ -47,8 +47,9 @@
   Debug.c

   PeLoader.c

   Support.c

-  TianoDecompress.c

-  TianoDecompress.h

+  #TianoDecompress.c

+  #TianoDecompress.h

+  LzmaDecompress.h

 

 [Guids.common]

   gTianoCustomDecompressGuid

diff --git a/DuetPkg/EfiLdr/EfiLoader.c b/DuetPkg/EfiLdr/EfiLoader.c
index b193f31536..c37fba89ec 100644
--- a/DuetPkg/EfiLdr/EfiLoader.c
+++ b/DuetPkg/EfiLdr/EfiLoader.c
@@ -22,7 +22,7 @@ Revision History:
 #include "Support.h"

 #include "Debug.h"

 #include "PeLoader.h"

-#include "TianoDecompress.h"

+#include "LzmaDecompress.h"

 

 VOID

 SystemHang(

@@ -40,7 +40,6 @@ EfiLoader (
   )

 {

   BIOS_MEMORY_MAP       *BiosMemoryMap;    

-  //EFILDR_HEADER         *EFILDRHeader;

   EFILDR_IMAGE          *EFILDRImage;

   EFI_MEMORY_DESCRIPTOR EfiMemoryDescriptor[EFI_MAX_MEMORY_DESCRIPTORS];

   EFI_STATUS            Status;

@@ -96,8 +95,7 @@ EfiLoader (
                (UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

                EFILDRImage->Offset);

   PrintString (PrintBuffer);

-

-  Status = TianoGetInfo (

+  Status = LzmaUefiDecompressGetInfo (

              (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

              EFILDRImage->Length,

              &DestinationSize, 

@@ -113,15 +111,12 @@ EfiLoader (
   AsciiSPrint (PrintBuffer, 256, "BFV decompress: DestinationSize=0x%X, ScratchSize=0x%X!\n",

                DestinationSize, ScratchSize);

   PrintString (PrintBuffer);

+  Status =  LzmaUefiDecompress (

+    (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

+    (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS, 

+    (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)

+    );

   

-  Status = TianoDecompress (

-             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

-             EFILDRImage->Length,

-             (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,

-             DestinationSize, 

-             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),

-             ScratchSize

-             );

 

   if (EFI_ERROR (Status)) {

     AsciiSPrint (PrintBuffer, 256, "Fail to decompress BFV!\n");

@@ -153,7 +148,7 @@ EfiLoader (
                EFILDRImage->Offset);

   PrintString (PrintBuffer);

 

-  Status = TianoGetInfo (

+  Status = LzmaUefiDecompressGetInfo (

              (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

              EFILDRImage->Length,

              &DestinationSize, 

@@ -165,13 +160,10 @@ EfiLoader (
     SystemHang();

   }

 

-  Status = TianoDecompress (

+  Status = LzmaUefiDecompress (

              (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

-             EFILDRImage->Length,

              (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,

-             DestinationSize, 

-             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),

-             ScratchSize

+             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)

              );

   if (EFI_ERROR (Status)) {

     AsciiSPrint (PrintBuffer, 256, "Fail to decompress DxeIpl image\n");

@@ -220,7 +212,7 @@ PrintHeader ('C');
                EFILDRImage->Offset);

   PrintString (PrintBuffer);

 

-  Status = TianoGetInfo (

+  Status = LzmaUefiDecompressGetInfo (

              (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

              EFILDRImage->Length,

              &DestinationSize, 

@@ -232,13 +224,10 @@ PrintHeader ('C');
     SystemHang();

   }

 

-  Status = TianoDecompress (

+  Status = LzmaUefiDecompress (

              (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),

-             EFILDRImage->Length,

              (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,

-             DestinationSize, 

-             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),

-             ScratchSize

+             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)

              );

   if (EFI_ERROR (Status)) {

     SystemHang();

diff --git a/DuetPkg/EfiLdr/LzmaDecompress.h b/DuetPkg/EfiLdr/LzmaDecompress.h
new file mode 100644
index 0000000000..fbf645e987
--- /dev/null
+++ b/DuetPkg/EfiLdr/LzmaDecompress.h
@@ -0,0 +1,57 @@
+/** @file

+  LZMA Decompress Library header file

+

+  Copyright (c) 2006 - 2009, Intel Corporation<BR>

+  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.

+

+**/

+

+#ifndef __LZMADECOMPRESS_H__

+#define __LZMADECOMPRESS_H__

+

+/**

+  The internal implementation of *_DECOMPRESS_PROTOCOL.GetInfo().

+  

+  @param Source           The source buffer containing the compressed data.

+  @param SourceSize       The size of source buffer

+  @param DestinationSize  The size of destination buffer.

+  @param ScratchSize      The size of scratch buffer.

+

+  @retval RETURN_SUCCESS           - The size of destination buffer and the size of scratch buffer are successull retrieved.

+  @retval RETURN_INVALID_PARAMETER - The source data is corrupted

+**/

+RETURN_STATUS

+EFIAPI

+LzmaUefiDecompressGetInfo (

+  IN  CONST VOID  *Source,

+  IN  UINT32      SourceSize,

+  OUT UINT32      *DestinationSize,

+  OUT UINT32      *ScratchSize

+  );

+

+/**

+  The internal implementation of *_DECOMPRESS_PROTOCOL.Decompress().

+  

+  @param Source          - The source buffer containing the compressed data.

+  @param Destination     - The destination buffer to store the decompressed data

+  @param Scratch         - The buffer used internally by the decompress routine. This  buffer is needed to store intermediate data.

+

+  @retval RETURN_SUCCESS           - Decompression is successfull

+  @retval RETURN_INVALID_PARAMETER - The source data is corrupted  

+**/

+RETURN_STATUS

+EFIAPI

+LzmaUefiDecompress (

+  IN CONST VOID  *Source,

+  IN OUT VOID    *Destination,

+  IN OUT VOID    *Scratch

+  );

+

+#endif // __LZMADECOMPRESS_H__

+