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From: "Liming Gao" <liming.gao@intel.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>,
	"Bi, Dandan" <dandan.bi@intel.com>
Cc: "Kinney, Michael D" <michael.d.kinney@intel.com>
Subject: Re: [edk2-devel] [patch 1/5] MdePkg: Merge TianoCustomDecompress algorithm into
Date: Mon, 13 May 2019 15:08:56 +0000	[thread overview]
Message-ID: <4A89E2EF3DFEDB4C8BFDE51014F606A14E448B86@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <20190513021552.7792-2-dandan.bi@intel.com>

Dandan:

  UefiTianoDecompress() API function header doesn't describe the parameter Version and the assert condition when Version is not 1 or 2. Please update the function comments in header file and C source file. 
  With this change, Reviewed-by: Liming Gao <liming.gao@intel.com>

Thanks
Liming
> -----Original Message-----
> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of Dandan Bi
> Sent: Monday, May 13, 2019 10:16 AM
> To: devel@edk2.groups.io
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming <liming.gao@intel.com>
> Subject: [edk2-devel] [patch 1/5] MdePkg: Merge TianoCustomDecompress algorithm into
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1722
> 
> We plan to merge the BaseUefiTianoCustomDecompressLib
> in MdeModulePkg into the BaseUefDecompressLib in MdePkg.
> In order to reduce the duplicated codes and maintain
> easily.
> This patch adds a new fdf file in BaseUefDecompressLib
> (BaseUefiTianoCustomDecompressLib.inf) to keep the same
> functionality and usage model with the one in MdeModulePkg,
> and then update consumer to use this new one one and
> remove the one in MdeModulePkg finally.
> 
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Signed-off-by: Dandan Bi <dandan.bi@intel.com>
> ---
>  .../BaseUefiDecompressLib.c                   |  69 ++++--
>  .../BaseUefiDecompressLib.uni                 |   6 +-
>  .../BaseUefiDecompressLibInternals.h          |  44 +++-
>  .../BaseUefiTianoCustomDecompressLib.c        | 213 ++++++++++++++++++
>  .../BaseUefiTianoCustomDecompressLib.inf      |  42 ++++
>  MdePkg/MdePkg.dec                             |   5 +
>  MdePkg/MdePkg.dsc                             |   1 +
>  7 files changed, 363 insertions(+), 17 deletions(-)
>  create mode 100644 MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.c
>  create mode 100644 MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.inf
> 
> diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
> b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
> index 8e502b0fdb..d2c40bf1ca 100644
> --- a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
> +++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
> @@ -1,21 +1,14 @@
>  /** @file
>    UEFI Decompress Library implementation refer to UEFI specification.
> 
> -  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
> +  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
>    Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
>    SPDX-License-Identifier: BSD-2-Clause-Patent
> 
>  **/
> 
> -
> -#include <Base.h>
> -#include <Library/BaseLib.h>
> -#include <Library/DebugLib.h>
> -#include <Library/BaseMemoryLib.h>
> -#include <Library/UefiDecompressLib.h>
> -
>  #include "BaseUefiDecompressLibInternals.h"
> 
>  /**
>    Read NumOfBit of bits from source into mBitBuf.
> 
> @@ -746,15 +739,15 @@ UefiDecompressGetInfo (
>    @retval  RETURN_INVALID_PARAMETER
>                            The source buffer specified by Source is corrupted
>                            (not in a valid compressed format).
>  **/
>  RETURN_STATUS
> -EFIAPI
> -UefiDecompress (
> +UefiTianoDecompress (
>    IN CONST VOID  *Source,
>    IN OUT VOID    *Destination,
> -  IN OUT VOID    *Scratch  OPTIONAL
> +  IN OUT VOID    *Scratch,
> +  IN UINT32      Version
>    )
>  {
>    UINT32           CompSize;
>    UINT32           OrigSize;
>    SCRATCH_DATA     *Sd;
> @@ -784,12 +777,22 @@ UefiDecompress (
>    SetMem (Sd, sizeof (SCRATCH_DATA), 0);
> 
>    //
>    // The length of the field 'Position Set Code Length Array Size' in Block Header.
>    // For UEFI 2.0 de/compression algorithm(Version 1), mPBit = 4
> -  //
> -  Sd->mPBit     = 4;
> +  // For Tiano de/compression algorithm(Version 2), mPBit = 5
> +  //
> +  switch (Version) {
> +    case 1 :
> +      Sd->mPBit = 4;
> +      break;
> +    case 2 :
> +      Sd->mPBit = 5;
> +      break;
> +    default:
> +      ASSERT (FALSE);
> +  }
>    Sd->mSrcBase  = (UINT8 *)Src;
>    Sd->mDstBase  = Dst;
>    //
>    // CompSize and OrigSize are calculated in bytes
>    //
> @@ -813,5 +816,45 @@ UefiDecompress (
>      return RETURN_INVALID_PARAMETER;
>    }
> 
>    return RETURN_SUCCESS;
>  }
> +
> +/**
> +  Decompresses a UEFI compressed source buffer.
> +
> +  Extracts decompressed data to its original form.
> +  This function is designed so that the decompression algorithm can be implemented
> +  without using any memory services.  As a result, this function is not allowed to
> +  call any memory allocation services in its implementation.  It is the caller's
> +  responsibility to allocate and free the Destination and Scratch buffers.
> +  If the compressed source data specified by Source is successfully decompressed
> +  into Destination, then RETURN_SUCCESS is returned.  If the compressed source data
> +  specified by Source is not in a valid compressed data format,
> +  then RETURN_INVALID_PARAMETER is returned.
> +
> +  If Source is NULL, then ASSERT().
> +  If Destination is NULL, then ASSERT().
> +  If the required scratch buffer size > 0 and Scratch is NULL, then ASSERT().
> +
> +  @param  Source      The source buffer containing the compressed data.
> +  @param  Destination The destination buffer to store the decompressed data
> +  @param  Scratch     A temporary scratch buffer that is used to perform the decompression.
> +                      This is an optional parameter that may be NULL if the
> +                      required scratch buffer size is 0.
> +
> +  @retval  RETURN_SUCCESS Decompression completed successfully, and
> +                          the uncompressed buffer is returned in Destination.
> +  @retval  RETURN_INVALID_PARAMETER
> +                          The source buffer specified by Source is corrupted
> +                          (not in a valid compressed format).
> +**/
> +RETURN_STATUS
> +EFIAPI
> +UefiDecompress (
> +  IN CONST VOID  *Source,
> +  IN OUT VOID    *Destination,
> +  IN OUT VOID    *Scratch  OPTIONAL
> +  )
> +{
> +  return UefiTianoDecompress (Source, Destination, Scratch, 1);
> +}
> diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.uni
> b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.uni
> index 1cec6bd965..25f379d047 100644
> --- a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.uni
> +++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.uni
> @@ -1,16 +1,16 @@
>  // /** @file
>  // UEFI Decompress Library implementation.
>  //
>  // UEFI Decompress Library implementation.
>  //
> -// Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
> +// Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR>
>  //
>  // SPDX-License-Identifier: BSD-2-Clause-Patent
>  //
>  // **/
> 
> 
> -#string STR_MODULE_ABSTRACT             #language en-US "UEFI Decompress Library implementation"
> +#string STR_MODULE_ABSTRACT             #language en-US "UEFI Decompress Library and Tiano Custom Decompress Library
> implementation."
> 
> -#string STR_MODULE_DESCRIPTION          #language en-US "UEFI Decompress Library implementation."
> +#string STR_MODULE_DESCRIPTION          #language en-US "Tiano custom decompression algorithm shares most of the code with
> the UEFI Decompress algorithm."
> 
> diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLibInternals.h
> b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLibInternals.h
> index 9821c19c7b..0bfb503337 100644
> --- a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLibInternals.h
> +++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLibInternals.h
> @@ -1,16 +1,21 @@
>  /** @file
>    Internal data structure defintions for Base UEFI Decompress Library.
> 
> -  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
> +  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
>    SPDX-License-Identifier: BSD-2-Clause-Patent
> 
>  **/
> 
>  #ifndef __BASE_UEFI_DECOMPRESS_LIB_INTERNALS_H__
>  #define __BASE_UEFI_DECOMPRESS_LIB_INTERNALS_H__
> 
> +#include <Base.h>
> +#include <Library/BaseLib.h>
> +#include <Library/DebugLib.h>
> +#include <Library/BaseMemoryLib.h>
> +#include <Library/UefiDecompressLib.h>
>  //
>  // Decompression algorithm begins here
>  //
>  #define BITBUFSIZ 32
>  #define MAXMATCH  256
> @@ -56,10 +61,11 @@ typedef struct {
>    UINT16  mPTTable[256];
> 
>    ///
>    /// The length of the field 'Position Set Code Length Array Size' in Block Header.
>    /// For UEFI 2.0 de/compression algorithm, mPBit = 4.
> +  /// For Tiano de/compression algorithm, mPBit = 5.
>    ///
>    UINT8   mPBit;
>  } SCRATCH_DATA;
> 
>  /**
> @@ -200,6 +206,42 @@ DecodeC (
>  VOID
>  Decode (
>    SCRATCH_DATA  *Sd
>    );
> 
> +/**
> +  Decompresses a compressed source buffer.
> +
> +  Extracts decompressed data to its original form.
> +  This function is designed so that the decompression algorithm can be implemented
> +  without using any memory services.  As a result, this function is not allowed to
> +  call any memory allocation services in its implementation.  It is the caller's
> +  responsibility to allocate and free the Destination and Scratch buffers.
> +  If the compressed source data specified by Source is successfully decompressed
> +  into Destination, then RETURN_SUCCESS is returned.  If the compressed source data
> +  specified by Source is not in a valid compressed data format,
> +  then RETURN_INVALID_PARAMETER is returned.
> +
> +  If Source is NULL, then ASSERT().
> +  If Destination is NULL, then ASSERT().
> +  If the required scratch buffer size > 0 and Scratch is NULL, then ASSERT().
> +
> +  @param  Source      The source buffer containing the compressed data.
> +  @param  Destination The destination buffer to store the decompressed data.
> +  @param  Scratch     A temporary scratch buffer that is used to perform the decompression.
> +                      This is an optional parameter that may be NULL if the
> +                      required scratch buffer size is 0.
> +
> +  @retval  RETURN_SUCCESS Decompression completed successfully, and
> +                          the uncompressed buffer is returned in Destination.
> +  @retval  RETURN_INVALID_PARAMETER
> +                          The source buffer specified by Source is corrupted
> +                          (not in a valid compressed format).
> +**/
> +RETURN_STATUS
> +UefiTianoDecompress (
> +  IN CONST VOID  *Source,
> +  IN OUT VOID    *Destination,
> +  IN OUT VOID    *Scratch,
> +  IN UINT32      Version
> +  );
>  #endif
> diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.c
> b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.c
> new file mode 100644
> index 0000000000..5a73933d2a
> --- /dev/null
> +++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.c
> @@ -0,0 +1,213 @@
> +/** @file
> +  UEFI Decompress Library implementation refer to UEFI specification.
> +
> +  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
> +  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <PiPei.h>
> +#include <Library/ExtractGuidedSectionLib.h>
> +#include "BaseUefiDecompressLibInternals.h"
> +
> +/**
> +  Examines a GUIDed section and returns the size of the decoded buffer and the
> +  size of an optional scratch buffer required to actually decode the data in a GUIDed section.
> +
> +  Examines a GUIDed section specified by InputSection.
> +  If GUID for InputSection does not match the GUID that this handler supports,
> +  then RETURN_UNSUPPORTED is returned.
> +  If the required information can not be retrieved from InputSection,
> +  then RETURN_INVALID_PARAMETER is returned.
> +  If the GUID of InputSection does match the GUID that this handler supports,
> +  then the size required to hold the decoded buffer is returned in OututBufferSize,
> +  the size of an optional scratch buffer is returned in ScratchSize, and the Attributes field
> +  from EFI_GUID_DEFINED_SECTION header of InputSection is returned in SectionAttribute.
> +
> +  If InputSection is NULL, then ASSERT().
> +  If OutputBufferSize is NULL, then ASSERT().
> +  If ScratchBufferSize is NULL, then ASSERT().
> +  If SectionAttribute is NULL, then ASSERT().
> +
> +
> +  @param[in]  InputSection       A pointer to a GUIDed section of an FFS formatted file.
> +  @param[out] OutputBufferSize   A pointer to the size, in bytes, of an output buffer required
> +                                 if the buffer specified by InputSection were decoded.
> +  @param[out] ScratchBufferSize  A pointer to the size, in bytes, required as scratch space
> +                                 if the buffer specified by InputSection were decoded.
> +  @param[out] SectionAttribute   A pointer to the attributes of the GUIDed section. See the Attributes
> +                                 field of EFI_GUID_DEFINED_SECTION in the PI Specification.
> +
> +  @retval  RETURN_SUCCESS            The information about InputSection was returned.
> +  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.
> +  @retval  RETURN_INVALID_PARAMETER  The information can not be retrieved from the section specified by InputSection.
> +
> +**/
> +RETURN_STATUS
> +EFIAPI
> +TianoDecompressGetInfo (
> +  IN  CONST VOID  *InputSection,
> +  OUT UINT32      *OutputBufferSize,
> +  OUT UINT32      *ScratchBufferSize,
> +  OUT UINT16      *SectionAttribute
> +  )
> +
> +{
> +  ASSERT (SectionAttribute != NULL);
> +
> +  if (InputSection == NULL) {
> +    return RETURN_INVALID_PARAMETER;
> +  }
> +
> +  if (IS_SECTION2 (InputSection)) {
> +    if (!CompareGuid (
> +        &gTianoCustomDecompressGuid,
> +        &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
> +      return RETURN_INVALID_PARAMETER;
> +    }
> +    //
> +    // Get guid attribute of guid section.
> +    //
> +    *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;
> +
> +    //
> +    // Call Tiano GetInfo to get the required size info.
> +    //
> +    return UefiDecompressGetInfo (
> +             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
> +             SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
> +             OutputBufferSize,
> +             ScratchBufferSize
> +             );
> +  } else {
> +    if (!CompareGuid (
> +        &gTianoCustomDecompressGuid,
> +        &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
> +      return RETURN_INVALID_PARAMETER;
> +    }
> +    //
> +    // Get guid attribute of guid section.
> +    //
> +    *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
> +
> +    //
> +    // Call Tiano GetInfo to get the required size info.
> +    //
> +    return UefiDecompressGetInfo (
> +             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
> +             SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
> +             OutputBufferSize,
> +             ScratchBufferSize
> +             );
> +  }
> +}
> +
> +/**
> +  Decompress a Tiano compressed GUIDed section into a caller allocated output buffer.
> +
> +  Decodes the GUIDed section specified by InputSection.
> +  If GUID for InputSection does not match the GUID that this handler supports, then RETURN_UNSUPPORTED is returned.
> +  If the data in InputSection can not be decoded, then RETURN_INVALID_PARAMETER is returned.
> +  If the GUID of InputSection does match the GUID that this handler supports, then InputSection
> +  is decoded into the buffer specified by OutputBuffer and the authentication status of this
> +  decode operation is returned in AuthenticationStatus.  If the decoded buffer is identical to the
> +  data in InputSection, then OutputBuffer is set to point at the data in InputSection.  Otherwise,
> +  the decoded data will be placed in caller allocated buffer specified by OutputBuffer.
> +
> +  If InputSection is NULL, then ASSERT().
> +  If OutputBuffer is NULL, then ASSERT().
> +  If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().
> +  If AuthenticationStatus is NULL, then ASSERT().
> +
> +
> +  @param[in]  InputSection  A pointer to a GUIDed section of an FFS formatted file.
> +  @param[out] OutputBuffer  A pointer to a buffer that contains the result of a decode operation.
> +  @param[in] ScratchBuffer  A caller allocated buffer that may be required by this function
> +                            as a scratch buffer to perform the decode operation.
> +  @param[out] AuthenticationStatus
> +                            A pointer to the authentication status of the decoded output buffer.
> +                            See the definition of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI
> +                            section of the PI Specification. EFI_AUTH_STATUS_PLATFORM_OVERRIDE must
> +                            never be set by this handler.
> +
> +  @retval  RETURN_SUCCESS            The buffer specified by InputSection was decoded.
> +  @retval  RETURN_UNSUPPORTED        The section specified by InputSection does not match the GUID this handler supports.
> +  @retval  RETURN_INVALID_PARAMETER  The section specified by InputSection can not be decoded.
> +
> +**/
> +RETURN_STATUS
> +EFIAPI
> +TianoDecompress (
> +  IN CONST  VOID    *InputSection,
> +  OUT       VOID    **OutputBuffer,
> +  IN        VOID    *ScratchBuffer,        OPTIONAL
> +  OUT       UINT32  *AuthenticationStatus
> +  )
> +{
> +  ASSERT (OutputBuffer != NULL);
> +  ASSERT (InputSection != NULL);
> +
> +  if (IS_SECTION2 (InputSection)) {
> +    if (!CompareGuid (
> +        &gTianoCustomDecompressGuid,
> +        &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
> +      return RETURN_INVALID_PARAMETER;
> +    }
> +
> +    //
> +    // Set Authentication to Zero.
> +    //
> +    *AuthenticationStatus = 0;
> +
> +    //
> +    // Call Tiano Decompress to get the raw data
> +    //
> +    return UefiTianoDecompress (
> +             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset,
> +             *OutputBuffer,
> +             ScratchBuffer,
> +             2
> +           );
> +  } else {
> +    if (!CompareGuid (
> +        &gTianoCustomDecompressGuid,
> +        &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
> +      return RETURN_INVALID_PARAMETER;
> +    }
> +
> +    //
> +    // Set Authentication to Zero.
> +    //
> +    *AuthenticationStatus = 0;
> +
> +    //
> +    // Call Tiano Decompress to get the raw data
> +    //
> +    return UefiTianoDecompress (
> +             (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset,
> +             *OutputBuffer,
> +             ScratchBuffer,
> +             2
> +           );
> +  }
> +}
> +
> +/**
> +  Registers TianoDecompress and TianoDecompressGetInfo handlers with TianoCustomerDecompressGuid
> +
> +  @retval  RETURN_SUCCESS            Register successfully.
> +  @retval  RETURN_OUT_OF_RESOURCES   No enough memory to store this handler.
> +**/
> +RETURN_STATUS
> +EFIAPI
> +TianoDecompressLibConstructor (
> +  VOID
> +)
> +{
> +  return ExtractGuidedSectionRegisterHandlers (
> +          &gTianoCustomDecompressGuid,
> +          TianoDecompressGetInfo,
> +          TianoDecompress
> +          );
> +}
> diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.inf
> b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.inf
> new file mode 100644
> index 0000000000..280a5f307d
> --- /dev/null
> +++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.inf
> @@ -0,0 +1,42 @@
> +## @file
> +#  This library instance produces UefiDecompressLib and Tiano Custom decompression algorithm.
> +#  Tiano custom decompression algorithm shares most of code with Uefi Decompress algorithm.
> +#
> +#  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
> +#
> +#  SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +##
> +
> +[Defines]
> +  INF_VERSION                    = 0x00010005
> +  BASE_NAME                      = BaseUefiTianoCustomDecompressLib
> +  MODULE_UNI_FILE                = BaseUefiDecompressLib.uni
> +  FILE_GUID                      = d774c4d9-c121-4da3-a5e2-0f317e3c630c
> +  MODULE_TYPE                    = BASE
> +  VERSION_STRING                 = 1.0
> +  LIBRARY_CLASS                  = UefiDecompressLib
> +  CONSTRUCTOR                    = TianoDecompressLibConstructor
> +
> +#
> +# The following information is for reference only and not required by the build tools.
> +#
> +#  VALID_ARCHITECTURES           = IA32 X64 EBC
> +#
> +
> +[Sources]
> +  BaseUefiDecompressLibInternals.h
> +  BaseUefiDecompressLib.c
> +  BaseUefiTianoCustomDecompressLib.c
> +
> +[Packages]
> +  MdePkg/MdePkg.dec
> +
> +[LibraryClasses]
> +  BaseLib
> +  DebugLib
> +  BaseMemoryLib
> +  ExtractGuidedSectionLib
> +
> +[Guids]
> +  gTianoCustomDecompressGuid      ## PRODUCES  ## UNDEFINED # specifies tiano custom decompress algorithm.
> diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
> index 28d4a966c2..6c563375ee 100644
> --- a/MdePkg/MdePkg.dec
> +++ b/MdePkg/MdePkg.dec
> @@ -759,10 +759,15 @@ [Guids]
>    # GUID defined in Windows UEFI Firmware Update Platform doc
>    #
>    ## Include/IndustryStandard/WindowsUxCapsule.h
>    gWindowsUxCapsuleGuid          = { 0x3b8c8162, 0x188c, 0x46a4, { 0xae, 0xc9, 0xbe, 0x43, 0xf1, 0xd6, 0x56, 0x97}}
> 
> +  #
> +  # GUID indicates the tiano custom compress/decompress algorithm.
> +  #
> +  gTianoCustomDecompressGuid     = { 0xA31280AD, 0x481E, 0x41B6, { 0x95, 0xE8, 0x12, 0x7F, 0x4C, 0x98, 0x47, 0x79 }}
> +
>  [Guids.IA32, Guids.X64]
>    ## Include/Guid/Cper.h
>    gEfiIa32X64ErrorTypeCacheCheckGuid = { 0xA55701F5, 0xE3EF, 0x43de, { 0xAC, 0x72, 0x24, 0x9B, 0x57, 0x3F, 0xAD, 0x2C }}
> 
>    ## Include/Guid/Cper.h
> diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc
> index 21743e384c..a2ff12fe75 100644
> --- a/MdePkg/MdePkg.dsc
> +++ b/MdePkg/MdePkg.dsc
> @@ -55,10 +55,11 @@ [Components]
>    MdePkg/Library/BaseReportStatusCodeLibNull/BaseReportStatusCodeLibNull.inf
>    MdePkg/Library/BaseSerialPortLibNull/BaseSerialPortLibNull.inf
>    MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
>    MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplate.inf
>    MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
> +  MdePkg/Library/BaseUefiDecompressLib/BaseUefiTianoCustomDecompressLib.inf
>    MdePkg/Library/BaseSmbusLibNull/BaseSmbusLibNull.inf
>    MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
> 
>    MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
>    MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
> --
> 2.18.0.windows.1
> 
> 
> 


  reply	other threads:[~2019-05-13 15:09 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-13  2:15 [patch 0/5] Merge MdeModulePkg\BaseTianoCustomDecompressLib into MdePkg\BaseUefiDecompressLib Dandan Bi
2019-05-13  2:15 ` [patch 1/5] MdePkg: Merge TianoCustomDecompress algorithm into Dandan Bi
2019-05-13 15:08   ` Liming Gao [this message]
2019-05-13  2:15 ` [patch 2/5] Nt32Pkg: Update UefiDecompressLib instance path Dandan Bi
2019-05-13  2:15 ` [patch 3/5] QuarkPlatformPkg: " Dandan Bi
2019-05-13  2:15 ` [patch 4/5] Vlv2TbltDevicePkg: " Dandan Bi
2019-05-13  2:43   ` [edk2-devel] " Sun, Zailiang
2019-05-15  1:11     ` Dandan Bi
     [not found]     ` <159EB60AF3451C31.2574@groups.io>
2019-05-15  1:15       ` Dandan Bi
2019-05-15  1:46         ` Sun, Zailiang
2019-05-13  2:15 ` [patch 5/5] MdeModulePkg/Library: Remove BaseUefiTianoCustomDecompressLib Dandan Bi

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