[edk2-devel] [patch v2 3/3] MdeModulePkg/Library: Remove BaseUefiTianoCustomDecompressLib
Wu, Hao A
hao.a.wu at intel.com
Wed May 15 05:11:51 UTC 2019
> -----Original Message-----
> From: devel at edk2.groups.io [mailto:devel at edk2.groups.io] On Behalf Of
> Dandan Bi
> Sent: Wednesday, May 15, 2019 10:20 AM
> To: devel at edk2.groups.io
> Cc: Gao, Liming; Wang, Jian J; Wu, Hao A
> Subject: [edk2-devel] [patch v2 3/3] MdeModulePkg/Library: Remove
> BaseUefiTianoCustomDecompressLib
>
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1722
>
> Since we have merged this one into MdePkg,
> remove it now.
Reviewed-by: Hao A Wu <hao.a.wu at intel.com>
Best Regards,
Hao Wu
>
> Cc: Liming Gao <liming.gao at intel.com>
> Cc: Jian J Wang <jian.j.wang at intel.com>
> Cc: Hao A Wu <hao.a.wu at intel.com>
> Signed-off-by: Dandan Bi <dandan.bi at intel.com>
> ---
> MdeModulePkg/Include/Guid/TianoDecompress.h | 22 -
> .../BaseUefiTianoCustomDecompressLib.c | 1063 -----------------
> .../BaseUefiTianoCustomDecompressLib.inf | 43 -
> ...aseUefiTianoCustomDecompressLibInternals.h | 214 ----
> .../BaseUefiTianoDecompressLib.uni | 16 -
> MdeModulePkg/MdeModulePkg.dec | 4 -
> MdeModulePkg/MdeModulePkg.dsc | 1 -
> 7 files changed, 1363 deletions(-)
> delete mode 100644 MdeModulePkg/Include/Guid/TianoDecompress.h
> delete mode 100644
> MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoC
> ustomDecompressLib.c
> delete mode 100644
> MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoC
> ustomDecompressLib.inf
> delete mode 100644
> MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoC
> ustomDecompressLibInternals.h
> delete mode 100644
> MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoD
> ecompressLib.uni
>
> diff --git a/MdeModulePkg/Include/Guid/TianoDecompress.h
> b/MdeModulePkg/Include/Guid/TianoDecompress.h
> deleted file mode 100644
> index 40f74f88f3..0000000000
> --- a/MdeModulePkg/Include/Guid/TianoDecompress.h
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -/** @file
> - Tiano Custom decompress Guid definition.
> -
> -Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
> -SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#ifndef __TIANO_CUSTOM_DECOMPRESS_GUID_H__
> -#define __TIANO_CUSTOM_DECOMPRESS_GUID_H__
> -
> -///
> -/// The Global ID used to identify a section of an FFS file of type
> -/// EFI_SECTION_GUID_DEFINED, whose contents have been compressed using
> -/// Tiano Custom compression.
> -///
> -#define TIANO_CUSTOM_DECOMPRESS_GUID \
> - { 0xA31280AD, 0x481E, 0x41B6, { 0x95, 0xE8, 0x12, 0x7F, 0x4C, 0x98, 0x47,
> 0x79 } }
> -
> -extern GUID gTianoCustomDecompressGuid;
> -
> -#endif
> diff --git
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.c
> b/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.c
> deleted file mode 100644
> index 38b66b1906..0000000000
> ---
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.c
> +++ /dev/null
> @@ -1,1063 +0,0 @@
> -/** @file
> - UEFI and Tiano Custom Decompress Library
> - It will do Tiano or UEFI decompress with different verison parameter.
> -
> -Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
> -SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#include "BaseUefiTianoCustomDecompressLibInternals.h"
> -
> -/**
> - Shift mBitBuf NumOfBits left. Read in NumOfBits of bits from source.
> -
> - @param Sd The global scratch data
> - @param NumOfBits The number of bits to shift and read.
> -**/
> -VOID
> -FillBuf (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfBits
> - )
> -{
> - //
> - // Left shift NumOfBits of bits in advance
> - //
> - Sd->mBitBuf = (UINT32) LShiftU64 (((UINT64)Sd->mBitBuf), NumOfBits);
> -
> - //
> - // Copy data needed in bytes into mSbuBitBuf
> - //
> - while (NumOfBits > Sd->mBitCount) {
> - NumOfBits = (UINT16) (NumOfBits - Sd->mBitCount);
> - Sd->mBitBuf |= (UINT32) LShiftU64 (((UINT64)Sd->mSubBitBuf), NumOfBits);
> -
> - if (Sd->mCompSize > 0) {
> - //
> - // Get 1 byte into SubBitBuf
> - //
> - Sd->mCompSize--;
> - Sd->mSubBitBuf = 0;
> - Sd->mSubBitBuf = Sd->mSrcBase[Sd->mInBuf++];
> - Sd->mBitCount = 8;
> -
> - } else {
> - //
> - // No more bits from the source, just pad zero bit.
> - //
> - Sd->mSubBitBuf = 0;
> - Sd->mBitCount = 8;
> -
> - }
> - }
> -
> - //
> - // Calculate additional bit count read to update mBitCount
> - //
> - Sd->mBitCount = (UINT16) (Sd->mBitCount - NumOfBits);
> -
> - //
> - // Copy NumOfBits of bits from mSubBitBuf into mBitBuf
> - //
> - Sd->mBitBuf |= Sd->mSubBitBuf >> Sd->mBitCount;
> -}
> -
> -/**
> - Get NumOfBits of bits out from mBitBuf
> -
> - Get NumOfBits of bits out from mBitBuf. Fill mBitBuf with subsequent
> - NumOfBits of bits from source. Returns NumOfBits of bits that are
> - popped out.
> -
> - @param Sd The global scratch data.
> - @param NumOfBits The number of bits to pop and read.
> -
> - @return The bits that are popped out.
> -
> -**/
> -UINT32
> -GetBits (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfBits
> - )
> -{
> - UINT32 OutBits;
> -
> - //
> - // Pop NumOfBits of Bits from Left
> - //
> - OutBits = (UINT32) (Sd->mBitBuf >> (BITBUFSIZ - NumOfBits));
> -
> - //
> - // Fill up mBitBuf from source
> - //
> - FillBuf (Sd, NumOfBits);
> -
> - return OutBits;
> -}
> -
> -/**
> - Creates Huffman Code mapping table according to code length array.
> -
> - Creates Huffman Code mapping table for Extra Set, Char&Len Set
> - and Position Set according to code length array.
> - If TableBits > 16, then ASSERT ().
> -
> - @param Sd The global scratch data
> - @param NumOfChar Number of symbols in the symbol set
> - @param BitLen Code length array
> - @param TableBits The width of the mapping table
> - @param Table The table to be created.
> -
> - @retval 0 OK.
> - @retval BAD_TABLE The table is corrupted.
> -
> -**/
> -UINT16
> -MakeTable (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfChar,
> - IN UINT8 *BitLen,
> - IN UINT16 TableBits,
> - OUT UINT16 *Table
> - )
> -{
> - UINT16 Count[17];
> - UINT16 Weight[17];
> - UINT16 Start[18];
> - UINT16 *Pointer;
> - UINT16 Index3;
> - UINT16 Index;
> - UINT16 Len;
> - UINT16 Char;
> - UINT16 JuBits;
> - UINT16 Avail;
> - UINT16 NextCode;
> - UINT16 Mask;
> - UINT16 WordOfStart;
> - UINT16 WordOfCount;
> - UINT16 MaxTableLength;
> -
> - //
> - // The maximum mapping table width supported by this internal
> - // working function is 16.
> - //
> - ASSERT (TableBits <= 16);
> -
> - for (Index = 0; Index <= 16; Index++) {
> - Count[Index] = 0;
> - }
> -
> - for (Index = 0; Index < NumOfChar; Index++) {
> - if (BitLen[Index] > 16) {
> - return (UINT16) BAD_TABLE;
> - }
> - Count[BitLen[Index]]++;
> - }
> -
> - Start[0] = 0;
> - Start[1] = 0;
> -
> - for (Index = 1; Index <= 16; Index++) {
> - WordOfStart = Start[Index];
> - WordOfCount = Count[Index];
> - Start[Index + 1] = (UINT16) (WordOfStart + (WordOfCount << (16 - Index)));
> - }
> -
> - if (Start[17] != 0) {
> - /*(1U << 16)*/
> - return (UINT16) BAD_TABLE;
> - }
> -
> - JuBits = (UINT16) (16 - TableBits);
> -
> - Weight[0] = 0;
> - for (Index = 1; Index <= TableBits; Index++) {
> - Start[Index] >>= JuBits;
> - Weight[Index] = (UINT16) (1U << (TableBits - Index));
> - }
> -
> - while (Index <= 16) {
> - Weight[Index] = (UINT16) (1U << (16 - Index));
> - Index++;
> - }
> -
> - Index = (UINT16) (Start[TableBits + 1] >> JuBits);
> -
> - if (Index != 0) {
> - Index3 = (UINT16) (1U << TableBits);
> - if (Index < Index3) {
> - SetMem16 (Table + Index, (Index3 - Index) * sizeof (*Table), 0);
> - }
> - }
> -
> - Avail = NumOfChar;
> - Mask = (UINT16) (1U << (15 - TableBits));
> - MaxTableLength = (UINT16) (1U << TableBits);
> -
> - for (Char = 0; Char < NumOfChar; Char++) {
> -
> - Len = BitLen[Char];
> - if (Len == 0 || Len >= 17) {
> - continue;
> - }
> -
> - NextCode = (UINT16) (Start[Len] + Weight[Len]);
> -
> - if (Len <= TableBits) {
> -
> - for (Index = Start[Len]; Index < NextCode; Index++) {
> - if (Index >= MaxTableLength) {
> - return (UINT16) BAD_TABLE;
> - }
> - Table[Index] = Char;
> - }
> -
> - } else {
> -
> - Index3 = Start[Len];
> - Pointer = &Table[Index3 >> JuBits];
> - Index = (UINT16) (Len - TableBits);
> -
> - while (Index != 0) {
> - if (*Pointer == 0 && Avail < (2 * NC - 1)) {
> - Sd->mRight[Avail] = Sd->mLeft[Avail] = 0;
> - *Pointer = Avail++;
> - }
> -
> - if (*Pointer < (2 * NC - 1)) {
> - if ((Index3 & Mask) != 0) {
> - Pointer = &Sd->mRight[*Pointer];
> - } else {
> - Pointer = &Sd->mLeft[*Pointer];
> - }
> - }
> -
> - Index3 <<= 1;
> - Index--;
> - }
> -
> - *Pointer = Char;
> -
> - }
> -
> - Start[Len] = NextCode;
> - }
> - //
> - // Succeeds
> - //
> - return 0;
> -}
> -
> -/**
> - Decodes a position value.
> -
> - Get a position value according to Position Huffman Table.
> -
> - @param Sd the global scratch data
> -
> - @return The position value decoded.
> -**/
> -UINT32
> -DecodeP (
> - IN SCRATCH_DATA *Sd
> - )
> -{
> - UINT16 Val;
> - UINT32 Mask;
> - UINT32 Pos;
> -
> - Val = Sd->mPTTable[Sd->mBitBuf >> (BITBUFSIZ - 8)];
> -
> - if (Val >= MAXNP) {
> - Mask = 1U << (BITBUFSIZ - 1 - 8);
> -
> - do {
> -
> - if ((Sd->mBitBuf & Mask) != 0) {
> - Val = Sd->mRight[Val];
> - } else {
> - Val = Sd->mLeft[Val];
> - }
> -
> - Mask >>= 1;
> - } while (Val >= MAXNP);
> - }
> - //
> - // Advance what we have read
> - //
> - FillBuf (Sd, Sd->mPTLen[Val]);
> -
> - Pos = Val;
> - if (Val > 1) {
> - Pos = (UINT32) ((1U << (Val - 1)) + GetBits (Sd, (UINT16) (Val - 1)));
> - }
> -
> - return Pos;
> -}
> -
> -/**
> - Reads code lengths for the Extra Set or the Position Set.
> -
> - Read in the Extra Set or Position Set Length Array, then
> - generate the Huffman code mapping for them.
> -
> - @param Sd The global scratch data.
> - @param nn Number of symbols.
> - @param nbit Number of bits needed to represent nn.
> - @param Special The special symbol that needs to be taken care of.
> -
> - @retval 0 OK.
> - @retval BAD_TABLE Table is corrupted.
> -
> -**/
> -UINT16
> -ReadPTLen (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 nn,
> - IN UINT16 nbit,
> - IN UINT16 Special
> - )
> -{
> - UINT16 Number;
> - UINT16 CharC;
> - UINT16 Index;
> - UINT32 Mask;
> -
> - ASSERT (nn <= NPT);
> - //
> - // Read Extra Set Code Length Array size
> - //
> - Number = (UINT16) GetBits (Sd, nbit);
> -
> - if (Number == 0) {
> - //
> - // This represents only Huffman code used
> - //
> - CharC = (UINT16) GetBits (Sd, nbit);
> -
> - for (Index = 0; Index < 256; Index++) {
> - Sd->mPTTable[Index] = CharC;
> - }
> -
> - SetMem (Sd->mPTLen, nn, 0);
> -
> - return 0;
> - }
> -
> - Index = 0;
> -
> - while (Index < Number && Index < NPT) {
> -
> - CharC = (UINT16) (Sd->mBitBuf >> (BITBUFSIZ - 3));
> -
> - //
> - // If a code length is less than 7, then it is encoded as a 3-bit
> - // value. Or it is encoded as a series of "1"s followed by a
> - // terminating "0". The number of "1"s = Code length - 4.
> - //
> - if (CharC == 7) {
> - Mask = 1U << (BITBUFSIZ - 1 - 3);
> - while (Mask & Sd->mBitBuf) {
> - Mask >>= 1;
> - CharC += 1;
> - }
> - }
> -
> - FillBuf (Sd, (UINT16) ((CharC < 7) ? 3 : CharC - 3));
> -
> - Sd->mPTLen[Index++] = (UINT8) CharC;
> -
> - //
> - // For Code&Len Set,
> - // After the third length of the code length concatenation,
> - // a 2-bit value is used to indicated the number of consecutive
> - // zero lengths after the third length.
> - //
> - if (Index == Special) {
> - CharC = (UINT16) GetBits (Sd, 2);
> - while ((INT16) (--CharC) >= 0 && Index < NPT) {
> - Sd->mPTLen[Index++] = 0;
> - }
> - }
> - }
> -
> - while (Index < nn && Index < NPT) {
> - Sd->mPTLen[Index++] = 0;
> - }
> -
> - return MakeTable (Sd, nn, Sd->mPTLen, 8, Sd->mPTTable);
> -}
> -
> -/**
> - Reads code lengths for Char&Len Set.
> -
> - Read in and decode the Char&Len Set Code Length Array, then
> - generate the Huffman Code mapping table for the Char&Len Set.
> -
> - @param Sd the global scratch data
> -
> -**/
> -VOID
> -ReadCLen (
> - SCRATCH_DATA *Sd
> - )
> -{
> - UINT16 Number;
> - UINT16 CharC;
> - UINT16 Index;
> - UINT32 Mask;
> -
> - Number = (UINT16) GetBits (Sd, CBIT);
> -
> - if (Number == 0) {
> - //
> - // This represents only Huffman code used
> - //
> - CharC = (UINT16) GetBits (Sd, CBIT);
> -
> - SetMem (Sd->mCLen, NC, 0);
> -
> - for (Index = 0; Index < 4096; Index++) {
> - Sd->mCTable[Index] = CharC;
> - }
> -
> - return ;
> - }
> -
> - Index = 0;
> - while (Index < Number && Index < NC) {
> - CharC = Sd->mPTTable[Sd->mBitBuf >> (BITBUFSIZ - 8)];
> - if (CharC >= NT) {
> - Mask = 1U << (BITBUFSIZ - 1 - 8);
> -
> - do {
> -
> - if (Mask & Sd->mBitBuf) {
> - CharC = Sd->mRight[CharC];
> - } else {
> - CharC = Sd->mLeft[CharC];
> - }
> -
> - Mask >>= 1;
> -
> - } while (CharC >= NT);
> - }
> - //
> - // Advance what we have read
> - //
> - FillBuf (Sd, Sd->mPTLen[CharC]);
> -
> - if (CharC <= 2) {
> -
> - if (CharC == 0) {
> - CharC = 1;
> - } else if (CharC == 1) {
> - CharC = (UINT16) (GetBits (Sd, 4) + 3);
> - } else if (CharC == 2) {
> - CharC = (UINT16) (GetBits (Sd, CBIT) + 20);
> - }
> -
> - while ((INT16) (--CharC) >= 0 && Index < NC) {
> - Sd->mCLen[Index++] = 0;
> - }
> -
> - } else {
> -
> - Sd->mCLen[Index++] = (UINT8) (CharC - 2);
> -
> - }
> - }
> -
> - SetMem (Sd->mCLen + Index, NC - Index, 0);
> -
> - MakeTable (Sd, NC, Sd->mCLen, 12, Sd->mCTable);
> -
> - return ;
> -}
> -
> -/**
> - Decode a character/length value.
> -
> - Read one value from mBitBuf, Get one code from mBitBuf. If it is at block
> boundary, generates
> - Huffman code mapping table for Extra Set, Code&Len Set and
> - Position Set.
> -
> - @param Sd The global scratch data.
> -
> - @return The value decoded.
> -
> -**/
> -UINT16
> -DecodeC (
> - SCRATCH_DATA *Sd
> - )
> -{
> - UINT16 Index2;
> - UINT32 Mask;
> -
> - if (Sd->mBlockSize == 0) {
> - //
> - // Starting a new block
> - // Read BlockSize from block header
> - //
> - Sd->mBlockSize = (UINT16) GetBits (Sd, 16);
> -
> - //
> - // Read in the Extra Set Code Length Array,
> - // Generate the Huffman code mapping table for Extra Set.
> - //
> - Sd->mBadTableFlag = ReadPTLen (Sd, NT, TBIT, 3);
> - if (Sd->mBadTableFlag != 0) {
> - return 0;
> - }
> -
> - //
> - // Read in and decode the Char&Len Set Code Length Array,
> - // Generate the Huffman code mapping table for Char&Len Set.
> - //
> - ReadCLen (Sd);
> -
> - //
> - // Read in the Position Set Code Length Array,
> - // Generate the Huffman code mapping table for the Position Set.
> - //
> - Sd->mBadTableFlag = ReadPTLen (Sd, MAXNP, Sd->mPBit, (UINT16) (-1));
> - if (Sd->mBadTableFlag != 0) {
> - return 0;
> - }
> - }
> -
> - //
> - // Get one code according to Code&Set Huffman Table
> - //
> - Sd->mBlockSize--;
> - Index2 = Sd->mCTable[Sd->mBitBuf >> (BITBUFSIZ - 12)];
> -
> - if (Index2 >= NC) {
> - Mask = 1U << (BITBUFSIZ - 1 - 12);
> -
> - do {
> - if ((Sd->mBitBuf & Mask) != 0) {
> - Index2 = Sd->mRight[Index2];
> - } else {
> - Index2 = Sd->mLeft[Index2];
> - }
> -
> - Mask >>= 1;
> - } while (Index2 >= NC);
> - }
> - //
> - // Advance what we have read
> - //
> - FillBuf (Sd, Sd->mCLen[Index2]);
> -
> - return Index2;
> -}
> -
> -/**
> - Decode the source data and put the resulting data into the destination buffer.
> -
> - @param Sd The global scratch data
> -**/
> -VOID
> -Decode (
> - SCRATCH_DATA *Sd
> - )
> -{
> - UINT16 BytesRemain;
> - UINT32 DataIdx;
> - UINT16 CharC;
> -
> - BytesRemain = (UINT16) (-1);
> -
> - DataIdx = 0;
> -
> - for (;;) {
> - //
> - // Get one code from mBitBuf
> - //
> - CharC = DecodeC (Sd);
> - if (Sd->mBadTableFlag != 0) {
> - goto Done;
> - }
> -
> - if (CharC < 256) {
> - //
> - // Process an Original character
> - //
> - if (Sd->mOutBuf >= Sd->mOrigSize) {
> - goto Done;
> - } else {
> - //
> - // Write orignal character into mDstBase
> - //
> - Sd->mDstBase[Sd->mOutBuf++] = (UINT8) CharC;
> - }
> -
> - } else {
> - //
> - // Process a Pointer
> - //
> - CharC = (UINT16) (CharC - (BIT8 - THRESHOLD));
> -
> - //
> - // Get string length
> - //
> - BytesRemain = CharC;
> -
> - //
> - // Locate string position
> - //
> - DataIdx = Sd->mOutBuf - DecodeP (Sd) - 1;
> -
> - //
> - // Write BytesRemain of bytes into mDstBase
> - //
> - BytesRemain--;
> - while ((INT16) (BytesRemain) >= 0) {
> - if (Sd->mOutBuf >= Sd->mOrigSize) {
> - goto Done ;
> - }
> - if (DataIdx >= Sd->mOrigSize) {
> - Sd->mBadTableFlag = (UINT16) BAD_TABLE;
> - goto Done ;
> - }
> - Sd->mDstBase[Sd->mOutBuf++] = Sd->mDstBase[DataIdx++];
> -
> - BytesRemain--;
> - }
> - //
> - // Once mOutBuf is fully filled, directly return
> - //
> - if (Sd->mOutBuf >= Sd->mOrigSize) {
> - goto Done ;
> - }
> - }
> - }
> -
> -Done:
> - return ;
> -}
> -
> -/**
> - Given a compressed source buffer, this function retrieves the size of
> - the uncompressed buffer and the size of the scratch buffer required
> - to decompress the compressed source buffer.
> -
> - Retrieves the size of the uncompressed buffer and the temporary scratch
> buffer
> - required to decompress the buffer specified by Source and SourceSize.
> - If the size of the uncompressed buffer or the size of the scratch buffer cannot
> - be determined from the compressed data specified by Source and
> SourceData,
> - then RETURN_INVALID_PARAMETER is returned. Otherwise, the size of the
> uncompressed
> - buffer is returned in DestinationSize, the size of the scratch buffer is returned
> - in ScratchSize, and RETURN_SUCCESS is returned.
> - This function does not have scratch buffer available to perform a thorough
> - checking of the validity of the source data. It just retrieves the "Original Size"
> - field from the beginning bytes of the source data and output it as
> DestinationSize.
> - And ScratchSize is specific to the decompression implementation.
> -
> - If Source is NULL, then ASSERT().
> - If DestinationSize is NULL, then ASSERT().
> - If ScratchSize is NULL, then ASSERT().
> -
> - @param Source The source buffer containing the compressed data.
> - @param SourceSize The size, in bytes, of the source buffer.
> - @param DestinationSize A pointer to the size, in bytes, of the uncompressed
> buffer
> - that will be generated when the compressed buffer specified
> - by Source and SourceSize is decompressed..
> - @param ScratchSize A pointer to the size, in bytes, of the scratch buffer
> that
> - is required to decompress the compressed buffer specified
> - by Source and SourceSize.
> -
> - @retval RETURN_SUCCESS The size of the uncompressed data was returned
> - in DestinationSize and the size of the scratch
> - buffer was returned in ScratchSize.
> - @retval RETURN_INVALID_PARAMETER
> - The size of the uncompressed data or the size of
> - the scratch buffer cannot be determined from
> - the compressed data specified by Source
> - and SourceSize.
> -**/
> -RETURN_STATUS
> -EFIAPI
> -UefiDecompressGetInfo (
> - IN CONST VOID *Source,
> - IN UINT32 SourceSize,
> - OUT UINT32 *DestinationSize,
> - OUT UINT32 *ScratchSize
> - )
> -{
> - UINT32 CompressedSize;
> -
> - ASSERT (Source != NULL);
> - ASSERT (DestinationSize != NULL);
> - ASSERT (ScratchSize != NULL);
> -
> - if (SourceSize < 8) {
> - return RETURN_INVALID_PARAMETER;
> - }
> -
> - CompressedSize = ReadUnaligned32 ((UINT32 *)Source);
> - if (SourceSize < (CompressedSize + 8) || (CompressedSize + 8) < 8) {
> - return RETURN_INVALID_PARAMETER;
> - }
> -
> - *ScratchSize = sizeof (SCRATCH_DATA);
> - *DestinationSize = ReadUnaligned32 ((UINT32 *)Source + 1);
> -
> - return RETURN_SUCCESS;
> -}
> -
> -/**
> - Decompresses a compressed source buffer by EFI or Tiano algorithm.
> -
> - 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.
> - @param Version 1 for UEFI Decompress algoruthm, 2 for Tiano
> Decompess algorithm.
> -
> - @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
> -UefiTianoDecompress (
> - IN CONST VOID *Source,
> - IN OUT VOID *Destination,
> - IN OUT VOID *Scratch,
> - IN UINT32 Version
> - )
> -{
> - UINT32 CompSize;
> - UINT32 OrigSize;
> - SCRATCH_DATA *Sd;
> - CONST UINT8 *Src;
> - UINT8 *Dst;
> -
> - ASSERT (Source != NULL);
> - ASSERT (Destination != NULL);
> - ASSERT (Scratch != NULL);
> -
> - Src = Source;
> - Dst = Destination;
> -
> - Sd = (SCRATCH_DATA *) Scratch;
> -
> - CompSize = Src[0] + (Src[1] << 8) + (Src[2] << 16) + (Src[3] << 24);
> - OrigSize = Src[4] + (Src[5] << 8) + (Src[6] << 16) + (Src[7] << 24);
> -
> - //
> - // If compressed file size is 0, return
> - //
> - if (OrigSize == 0) {
> - return RETURN_SUCCESS;
> - }
> -
> - Src = Src + 8;
> -
> - 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
> - // 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
> - //
> - Sd->mCompSize = CompSize;
> - Sd->mOrigSize = OrigSize;
> -
> - //
> - // Fill the first BITBUFSIZ bits
> - //
> - FillBuf (Sd, BITBUFSIZ);
> -
> - //
> - // Decompress it
> - //
> - Decode (Sd);
> -
> - if (Sd->mBadTableFlag != 0) {
> - //
> - // Something wrong with the source
> - //
> - 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);
> -}
> -
> -/**
> - 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/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.inf
> b/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.inf
> deleted file mode 100644
> index c9c19d6d3c..0000000000
> ---
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLib.inf
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -## @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 - 2018, Intel Corporation. All rights reserved.<BR>
> -#
> -# SPDX-License-Identifier: BSD-2-Clause-Patent
> -#
> -##
> -
> -[Defines]
> - INF_VERSION = 0x00010005
> - BASE_NAME = BaseUefiTianoDecompressLib
> - MODULE_UNI_FILE = BaseUefiTianoDecompressLib.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]
> - BaseUefiTianoCustomDecompressLibInternals.h
> - BaseUefiTianoCustomDecompressLib.c
> -
> -[Packages]
> - MdePkg/MdePkg.dec
> - MdeModulePkg/MdeModulePkg.dec
> -
> -[LibraryClasses]
> - BaseLib
> - DebugLib
> - BaseMemoryLib
> - ExtractGuidedSectionLib
> -
> -[Guids]
> - gTianoCustomDecompressGuid ## PRODUCES ## UNDEFINED # specifies
> tiano custom decompress algorithm.
> -
> diff --git
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLibInternals.h
> b/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLibInternals.h
> deleted file mode 100644
> index 846abdb78e..0000000000
> ---
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> CustomDecompressLibInternals.h
> +++ /dev/null
> @@ -1,214 +0,0 @@
> -/** @file
> - Internal data structure and interfaces defintions for UEFI and Tiano
> Decompress Library.
> -
> - Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
> - SPDX-License-Identifier: BSD-2-Clause-Patent
> -
> -**/
> -
> -#ifndef __BASE_UEFI_TIANO_CUSTOM_DECOMPRESS_LIB_INTERNALS_H__
> -#define __BASE_UEFI_TIANO_CUSTOM_DECOMPRESS_LIB_INTERNALS_H__
> -
> -#include <PiPei.h>
> -
> -#include <Guid/TianoDecompress.h>
> -#include <Library/BaseLib.h>
> -#include <Library/UefiDecompressLib.h>
> -#include <Library/DebugLib.h>
> -#include <Library/BaseMemoryLib.h>
> -#include <Library/ExtractGuidedSectionLib.h>
> -
> -//
> -// Decompression algorithm begins here
> -//
> -#define BITBUFSIZ 32
> -#define MAXMATCH 256
> -#define THRESHOLD 3
> -#define CODE_BIT 16
> -#define BAD_TABLE - 1
> -
> -//
> -// C: Char&Len Set; P: Position Set; T: exTra Set
> -//
> -#define NC (0xff + MAXMATCH + 2 - THRESHOLD)
> -#define CBIT 9
> -#define MAXPBIT 5
> -#define TBIT 5
> -#define MAXNP ((1U << MAXPBIT) - 1)
> -#define NT (CODE_BIT + 3)
> -#if NT > MAXNP
> -#define NPT NT
> -#else
> -#define NPT MAXNP
> -#endif
> -
> -typedef struct {
> - UINT8 *mSrcBase; // Starting address of compressed data
> - UINT8 *mDstBase; // Starting address of decompressed data
> - UINT32 mOutBuf;
> - UINT32 mInBuf;
> -
> - UINT16 mBitCount;
> - UINT32 mBitBuf;
> - UINT32 mSubBitBuf;
> - UINT16 mBlockSize;
> - UINT32 mCompSize;
> - UINT32 mOrigSize;
> -
> - UINT16 mBadTableFlag;
> -
> - UINT16 mLeft[2 * NC - 1];
> - UINT16 mRight[2 * NC - 1];
> - UINT8 mCLen[NC];
> - UINT8 mPTLen[NPT];
> - UINT16 mCTable[4096];
> - 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;
> -
> -/**
> - Read NumOfBit of bits from source into mBitBuf.
> -
> - Shift mBitBuf NumOfBits left. Read in NumOfBits of bits from source.
> -
> - @param Sd The global scratch data
> - @param NumOfBits The number of bits to shift and read.
> -
> -**/
> -VOID
> -FillBuf (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfBits
> - );
> -
> -/**
> - Get NumOfBits of bits out from mBitBuf.
> -
> - Get NumOfBits of bits out from mBitBuf. Fill mBitBuf with subsequent
> - NumOfBits of bits from source. Returns NumOfBits of bits that are
> - popped out.
> -
> - @param Sd The global scratch data.
> - @param NumOfBits The number of bits to pop and read.
> -
> - @return The bits that are popped out.
> -
> -**/
> -UINT32
> -GetBits (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfBits
> - );
> -
> -/**
> - Creates Huffman Code mapping table according to code length array.
> -
> - Creates Huffman Code mapping table for Extra Set, Char&Len Set
> - and Position Set according to code length array.
> -
> - @param Sd The global scratch data
> - @param NumOfChar Number of symbols in the symbol set
> - @param BitLen Code length array
> - @param TableBits The width of the mapping table
> - @param Table The table to be created.
> -
> - @retval 0 OK.
> - @retval BAD_TABLE The table is corrupted.
> -
> -**/
> -UINT16
> -MakeTable (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 NumOfChar,
> - IN UINT8 *BitLen,
> - IN UINT16 TableBits,
> - OUT UINT16 *Table
> - );
> -
> -/**
> - Decodes a position value.
> -
> - Get a position value according to Position Huffman Table.
> -
> - @param Sd the global scratch data
> -
> - @return The position value decoded.
> -
> -**/
> -UINT32
> -DecodeP (
> - IN SCRATCH_DATA *Sd
> - );
> -
> -/**
> - Reads code lengths for the Extra Set or the Position Set.
> -
> - Read in the Extra Set or Position Set Length Array, then
> - generate the Huffman code mapping for them.
> -
> - @param Sd The global scratch data.
> - @param nn Number of symbols.
> - @param nbit Number of bits needed to represent nn.
> - @param Special The special symbol that needs to be taken care of.
> -
> - @retval 0 OK.
> - @retval BAD_TABLE Table is corrupted.
> -
> -**/
> -UINT16
> -ReadPTLen (
> - IN SCRATCH_DATA *Sd,
> - IN UINT16 nn,
> - IN UINT16 nbit,
> - IN UINT16 Special
> - );
> -
> -/**
> - Reads code lengths for Char&Len Set.
> -
> - Read in and decode the Char&Len Set Code Length Array, then
> - generate the Huffman Code mapping table for the Char&Len Set.
> -
> - @param Sd the global scratch data
> -
> -**/
> -VOID
> -ReadCLen (
> - SCRATCH_DATA *Sd
> - );
> -
> -/**
> - Decode a character/length value.
> -
> - Read one value from mBitBuf, Get one code from mBitBuf. If it is at block
> boundary, generates
> - Huffman code mapping table for Extra Set, Code&Len Set and
> - Position Set.
> -
> - @param Sd The global scratch data.
> -
> - @return The value decoded.
> -
> -**/
> -UINT16
> -DecodeC (
> - SCRATCH_DATA *Sd
> - );
> -
> -/**
> - Decode the source data and put the resulting data into the destination buffer.
> -
> - @param Sd The global scratch data
> -
> -**/
> -VOID
> -Decode (
> - SCRATCH_DATA *Sd
> - );
> -
> -#endif
> diff --git
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> DecompressLib.uni
> b/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> DecompressLib.uni
> deleted file mode 100644
> index c384dacbef..0000000000
> ---
> a/MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTiano
> DecompressLib.uni
> +++ /dev/null
> @@ -1,16 +0,0 @@
> -// /** @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 - 2014, Intel Corporation. All rights reserved.<BR>
> -//
> -// SPDX-License-Identifier: BSD-2-Clause-Patent
> -//
> -// **/
> -
> -
> -#string STR_MODULE_ABSTRACT #language en-US "Produces
> UefiDecompressLib and Tiano Custom decompression algorithm"
> -
> -#string STR_MODULE_DESCRIPTION #language en-US "Tiano custom
> decompression algorithm shares most of the code with the UEFI Decompress
> algorithm."
> -
> diff --git a/MdeModulePkg/MdeModulePkg.dec
> b/MdeModulePkg/MdeModulePkg.dec
> index b2fab4a65e..0a9fcddecc 100644
> --- a/MdeModulePkg/MdeModulePkg.dec
> +++ b/MdeModulePkg/MdeModulePkg.dec
> @@ -371,14 +371,10 @@ [Guids]
> ## GUID indicates the LZMA custom compress/decompress algorithm.
> # Include/Guid/LzmaDecompress.h
> gLzmaCustomDecompressGuid = { 0xEE4E5898, 0x3914, 0x4259, { 0x9D,
> 0x6E, 0xDC, 0x7B, 0xD7, 0x94, 0x03, 0xCF }}
> gLzmaF86CustomDecompressGuid = { 0xD42AE6BD, 0x1352, 0x4bfb, { 0x90,
> 0x9A, 0xCA, 0x72, 0xA6, 0xEA, 0xE8, 0x89 }}
>
> - ## GUID indicates the tiano custom compress/decompress algorithm.
> - # Include/Guid/TianoDecompress.h
> - gTianoCustomDecompressGuid = { 0xA31280AD, 0x481E, 0x41B6, { 0x95,
> 0xE8, 0x12, 0x7F, 0x4C, 0x98, 0x47, 0x79 }}
> -
> ## Include/Guid/TtyTerm.h
> gEfiTtyTermGuid = { 0x7d916d80, 0x5bb1, 0x458c, {0xa4, 0x8f, 0xe2,
> 0x5f, 0xdd, 0x51, 0xef, 0x94 }}
>
> ## Include/Guid/HiiBootMaintenanceFormset.h
> gEfiIfrBootMaintenanceGuid = { 0xb2dedc91, 0xd59f, 0x48d2, { 0x89, 0x8a,
> 0x12, 0x49, 0xc, 0x74, 0xa4, 0xe0 }}
> diff --git a/MdeModulePkg/MdeModulePkg.dsc
> b/MdeModulePkg/MdeModulePkg.dsc
> index a8b9d8d027..ac7111dea1 100644
> --- a/MdeModulePkg/MdeModulePkg.dsc
> +++ b/MdeModulePkg/MdeModulePkg.dsc
> @@ -312,11 +312,10 @@ [Components]
> MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf
>
> MdeModulePkg/Library/NonDiscoverableDeviceRegistrationLib/NonDiscoverab
> leDeviceRegistrationLib.inf
> MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf
>
> MdeModulePkg/Library/DisplayUpdateProgressLibGraphics/DisplayUpdateProg
> ressLibGraphics.inf
>
> MdeModulePkg/Library/DisplayUpdateProgressLibText/DisplayUpdateProgress
> LibText.inf
> -
> MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoC
> ustomDecompressLib.inf
>
> MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
>
> MdeModulePkg/Application/BootManagerMenuApp/BootManagerMenuApp.in
> f
> MdeModulePkg/Application/UiApp/UiApp.inf{
> <LibraryClasses>
> --
> 2.18.0.windows.1
>
>
>
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