From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: intel.com, ip: 192.55.52.88, mailfrom: hao.a.wu@intel.com) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by groups.io with SMTP; Tue, 14 May 2019 22:11:54 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 May 2019 22:11:54 -0700 X-ExtLoop1: 1 Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga007.fm.intel.com with ESMTP; 14 May 2019 22:11:54 -0700 Received: from fmsmsx119.amr.corp.intel.com (10.18.124.207) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 22:11:53 -0700 Received: from shsmsx103.ccr.corp.intel.com (10.239.4.69) by FMSMSX119.amr.corp.intel.com (10.18.124.207) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 14 May 2019 22:11:53 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.33]) by SHSMSX103.ccr.corp.intel.com ([169.254.4.70]) with mapi id 14.03.0415.000; Wed, 15 May 2019 13:11:51 +0800 From: "Wu, Hao A" To: "devel@edk2.groups.io" , "Bi, Dandan" CC: "Gao, Liming" , "Wang, Jian J" Subject: Re: [edk2-devel] [patch v2 3/3] MdeModulePkg/Library: Remove BaseUefiTianoCustomDecompressLib Thread-Topic: [edk2-devel] [patch v2 3/3] MdeModulePkg/Library: Remove BaseUefiTianoCustomDecompressLib Thread-Index: AQHVCsTLYXYeulFkbESv1Nw0a1FH/6Zro9Yg Date: Wed, 15 May 2019 05:11:51 +0000 Message-ID: References: <20190515022000.27644-1-dandan.bi@intel.com> <20190515022000.27644-4-dandan.bi@intel.com> In-Reply-To: <20190515022000.27644-4-dandan.bi@intel.com> Accept-Language: zh-CN, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Return-Path: hao.a.wu@intel.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable > -----Original Message----- > From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of > Dandan Bi > Sent: Wednesday, May 15, 2019 10:20 AM > To: devel@edk2.groups.io > Cc: Gao, Liming; Wang, Jian J; Wu, Hao A > Subject: [edk2-devel] [patch v2 3/3] MdeModulePkg/Library: Remove > BaseUefiTianoCustomDecompressLib >=20 > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D1722 >=20 > Since we have merged this one into MdePkg, > remove it now. Reviewed-by: Hao A Wu Best Regards, Hao Wu >=20 > Cc: Liming Gao > Cc: Jian J Wang > Cc: Hao A Wu > Signed-off-by: Dandan Bi > --- > 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 >=20 > 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.
> -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, 0= x47, > 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.
> -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 =3D (UINT32) LShiftU64 (((UINT64)Sd->mBitBuf), NumOfBits)= ; > - > - // > - // Copy data needed in bytes into mSbuBitBuf > - // > - while (NumOfBits > Sd->mBitCount) { > - NumOfBits =3D (UINT16) (NumOfBits - Sd->mBitCount); > - Sd->mBitBuf |=3D (UINT32) LShiftU64 (((UINT64)Sd->mSubBitBuf), NumO= fBits); > - > - if (Sd->mCompSize > 0) { > - // > - // Get 1 byte into SubBitBuf > - // > - Sd->mCompSize--; > - Sd->mSubBitBuf =3D 0; > - Sd->mSubBitBuf =3D Sd->mSrcBase[Sd->mInBuf++]; > - Sd->mBitCount =3D 8; > - > - } else { > - // > - // No more bits from the source, just pad zero bit. > - // > - Sd->mSubBitBuf =3D 0; > - Sd->mBitCount =3D 8; > - > - } > - } > - > - // > - // Calculate additional bit count read to update mBitCount > - // > - Sd->mBitCount =3D (UINT16) (Sd->mBitCount - NumOfBits); > - > - // > - // Copy NumOfBits of bits from mSubBitBuf into mBitBuf > - // > - Sd->mBitBuf |=3D 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 =3D (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 <=3D 16); > - > - for (Index =3D 0; Index <=3D 16; Index++) { > - Count[Index] =3D 0; > - } > - > - for (Index =3D 0; Index < NumOfChar; Index++) { > - if (BitLen[Index] > 16) { > - return (UINT16) BAD_TABLE; > - } > - Count[BitLen[Index]]++; > - } > - > - Start[0] =3D 0; > - Start[1] =3D 0; > - > - for (Index =3D 1; Index <=3D 16; Index++) { > - WordOfStart =3D Start[Index]; > - WordOfCount =3D Count[Index]; > - Start[Index + 1] =3D (UINT16) (WordOfStart + (WordOfCount << (16 - = Index))); > - } > - > - if (Start[17] !=3D 0) { > - /*(1U << 16)*/ > - return (UINT16) BAD_TABLE; > - } > - > - JuBits =3D (UINT16) (16 - TableBits); > - > - Weight[0] =3D 0; > - for (Index =3D 1; Index <=3D TableBits; Index++) { > - Start[Index] >>=3D JuBits; > - Weight[Index] =3D (UINT16) (1U << (TableBits - Index)); > - } > - > - while (Index <=3D 16) { > - Weight[Index] =3D (UINT16) (1U << (16 - Index)); > - Index++; > - } > - > - Index =3D (UINT16) (Start[TableBits + 1] >> JuBits); > - > - if (Index !=3D 0) { > - Index3 =3D (UINT16) (1U << TableBits); > - if (Index < Index3) { > - SetMem16 (Table + Index, (Index3 - Index) * sizeof (*Table), 0); > - } > - } > - > - Avail =3D NumOfChar; > - Mask =3D (UINT16) (1U << (15 - TableBits)); > - MaxTableLength =3D (UINT16) (1U << TableBits); > - > - for (Char =3D 0; Char < NumOfChar; Char++) { > - > - Len =3D BitLen[Char]; > - if (Len =3D=3D 0 || Len >=3D 17) { > - continue; > - } > - > - NextCode =3D (UINT16) (Start[Len] + Weight[Len]); > - > - if (Len <=3D TableBits) { > - > - for (Index =3D Start[Len]; Index < NextCode; Index++) { > - if (Index >=3D MaxTableLength) { > - return (UINT16) BAD_TABLE; > - } > - Table[Index] =3D Char; > - } > - > - } else { > - > - Index3 =3D Start[Len]; > - Pointer =3D &Table[Index3 >> JuBits]; > - Index =3D (UINT16) (Len - TableBits); > - > - while (Index !=3D 0) { > - if (*Pointer =3D=3D 0 && Avail < (2 * NC - 1)) { > - Sd->mRight[Avail] =3D Sd->mLeft[Avail] =3D 0; > - *Pointer =3D Avail++; > - } > - > - if (*Pointer < (2 * NC - 1)) { > - if ((Index3 & Mask) !=3D 0) { > - Pointer =3D &Sd->mRight[*Pointer]; > - } else { > - Pointer =3D &Sd->mLeft[*Pointer]; > - } > - } > - > - Index3 <<=3D 1; > - Index--; > - } > - > - *Pointer =3D Char; > - > - } > - > - Start[Len] =3D 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 =3D Sd->mPTTable[Sd->mBitBuf >> (BITBUFSIZ - 8)]; > - > - if (Val >=3D MAXNP) { > - Mask =3D 1U << (BITBUFSIZ - 1 - 8); > - > - do { > - > - if ((Sd->mBitBuf & Mask) !=3D 0) { > - Val =3D Sd->mRight[Val]; > - } else { > - Val =3D Sd->mLeft[Val]; > - } > - > - Mask >>=3D 1; > - } while (Val >=3D MAXNP); > - } > - // > - // Advance what we have read > - // > - FillBuf (Sd, Sd->mPTLen[Val]); > - > - Pos =3D Val; > - if (Val > 1) { > - Pos =3D (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 <=3D NPT); > - // > - // Read Extra Set Code Length Array size > - // > - Number =3D (UINT16) GetBits (Sd, nbit); > - > - if (Number =3D=3D 0) { > - // > - // This represents only Huffman code used > - // > - CharC =3D (UINT16) GetBits (Sd, nbit); > - > - for (Index =3D 0; Index < 256; Index++) { > - Sd->mPTTable[Index] =3D CharC; > - } > - > - SetMem (Sd->mPTLen, nn, 0); > - > - return 0; > - } > - > - Index =3D 0; > - > - while (Index < Number && Index < NPT) { > - > - CharC =3D (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 =3D Code length - 4. > - // > - if (CharC =3D=3D 7) { > - Mask =3D 1U << (BITBUFSIZ - 1 - 3); > - while (Mask & Sd->mBitBuf) { > - Mask >>=3D 1; > - CharC +=3D 1; > - } > - } > - > - FillBuf (Sd, (UINT16) ((CharC < 7) ? 3 : CharC - 3)); > - > - Sd->mPTLen[Index++] =3D (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 =3D=3D Special) { > - CharC =3D (UINT16) GetBits (Sd, 2); > - while ((INT16) (--CharC) >=3D 0 && Index < NPT) { > - Sd->mPTLen[Index++] =3D 0; > - } > - } > - } > - > - while (Index < nn && Index < NPT) { > - Sd->mPTLen[Index++] =3D 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 =3D (UINT16) GetBits (Sd, CBIT); > - > - if (Number =3D=3D 0) { > - // > - // This represents only Huffman code used > - // > - CharC =3D (UINT16) GetBits (Sd, CBIT); > - > - SetMem (Sd->mCLen, NC, 0); > - > - for (Index =3D 0; Index < 4096; Index++) { > - Sd->mCTable[Index] =3D CharC; > - } > - > - return ; > - } > - > - Index =3D 0; > - while (Index < Number && Index < NC) { > - CharC =3D Sd->mPTTable[Sd->mBitBuf >> (BITBUFSIZ - 8)]; > - if (CharC >=3D NT) { > - Mask =3D 1U << (BITBUFSIZ - 1 - 8); > - > - do { > - > - if (Mask & Sd->mBitBuf) { > - CharC =3D Sd->mRight[CharC]; > - } else { > - CharC =3D Sd->mLeft[CharC]; > - } > - > - Mask >>=3D 1; > - > - } while (CharC >=3D NT); > - } > - // > - // Advance what we have read > - // > - FillBuf (Sd, Sd->mPTLen[CharC]); > - > - if (CharC <=3D 2) { > - > - if (CharC =3D=3D 0) { > - CharC =3D 1; > - } else if (CharC =3D=3D 1) { > - CharC =3D (UINT16) (GetBits (Sd, 4) + 3); > - } else if (CharC =3D=3D 2) { > - CharC =3D (UINT16) (GetBits (Sd, CBIT) + 20); > - } > - > - while ((INT16) (--CharC) >=3D 0 && Index < NC) { > - Sd->mCLen[Index++] =3D 0; > - } > - > - } else { > - > - Sd->mCLen[Index++] =3D (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 b= lock > 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 =3D=3D 0) { > - // > - // Starting a new block > - // Read BlockSize from block header > - // > - Sd->mBlockSize =3D (UINT16) GetBits (Sd, 16); > - > - // > - // Read in the Extra Set Code Length Array, > - // Generate the Huffman code mapping table for Extra Set. > - // > - Sd->mBadTableFlag =3D ReadPTLen (Sd, NT, TBIT, 3); > - if (Sd->mBadTableFlag !=3D 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 =3D ReadPTLen (Sd, MAXNP, Sd->mPBit, (UINT16) (-1= )); > - if (Sd->mBadTableFlag !=3D 0) { > - return 0; > - } > - } > - > - // > - // Get one code according to Code&Set Huffman Table > - // > - Sd->mBlockSize--; > - Index2 =3D Sd->mCTable[Sd->mBitBuf >> (BITBUFSIZ - 12)]; > - > - if (Index2 >=3D NC) { > - Mask =3D 1U << (BITBUFSIZ - 1 - 12); > - > - do { > - if ((Sd->mBitBuf & Mask) !=3D 0) { > - Index2 =3D Sd->mRight[Index2]; > - } else { > - Index2 =3D Sd->mLeft[Index2]; > - } > - > - Mask >>=3D 1; > - } while (Index2 >=3D NC); > - } > - // > - // Advance what we have read > - // > - FillBuf (Sd, Sd->mCLen[Index2]); > - > - return Index2; > -} > - > -/** > - Decode the source data and put the resulting data into the destinatio= n buffer. > - > - @param Sd The global scratch data > -**/ > -VOID > -Decode ( > - SCRATCH_DATA *Sd > - ) > -{ > - UINT16 BytesRemain; > - UINT32 DataIdx; > - UINT16 CharC; > - > - BytesRemain =3D (UINT16) (-1); > - > - DataIdx =3D 0; > - > - for (;;) { > - // > - // Get one code from mBitBuf > - // > - CharC =3D DecodeC (Sd); > - if (Sd->mBadTableFlag !=3D 0) { > - goto Done; > - } > - > - if (CharC < 256) { > - // > - // Process an Original character > - // > - if (Sd->mOutBuf >=3D Sd->mOrigSize) { > - goto Done; > - } else { > - // > - // Write orignal character into mDstBase > - // > - Sd->mDstBase[Sd->mOutBuf++] =3D (UINT8) CharC; > - } > - > - } else { > - // > - // Process a Pointer > - // > - CharC =3D (UINT16) (CharC - (BIT8 - THRESHOLD)); > - > - // > - // Get string length > - // > - BytesRemain =3D CharC; > - > - // > - // Locate string position > - // > - DataIdx =3D Sd->mOutBuf - DecodeP (Sd) - 1; > - > - // > - // Write BytesRemain of bytes into mDstBase > - // > - BytesRemain--; > - while ((INT16) (BytesRemain) >=3D 0) { > - if (Sd->mOutBuf >=3D Sd->mOrigSize) { > - goto Done ; > - } > - if (DataIdx >=3D Sd->mOrigSize) { > - Sd->mBadTableFlag =3D (UINT16) BAD_TABLE; > - goto Done ; > - } > - Sd->mDstBase[Sd->mOutBuf++] =3D Sd->mDstBase[DataIdx++]; > - > - BytesRemain--; > - } > - // > - // Once mOutBuf is fully filled, directly return > - // > - if (Sd->mOutBuf >=3D 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 scrat= ch > buffer > - required to decompress the buffer specified by Source and SourceSize. > - If the size of the uncompressed buffer or the size of the scratch buf= fer cannot > - be determined from the compressed data specified by Source and > SourceData, > - then RETURN_INVALID_PARAMETER is returned. Otherwise, the size of th= e > 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 tho= rough > - 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 d= ata. > - @param SourceSize The size, in bytes, of the source buffer. > - @param DestinationSize A pointer to the size, in bytes, of the uncom= pressed > buffer > - that will be generated when the compressed bu= ffer specified > - by Source and SourceSize is decompressed.. > - @param ScratchSize A pointer to the size, in bytes, of the scrat= ch buffer > that > - is required to decompress the compressed buff= er specified > - by Source and SourceSize. > - > - @retval RETURN_SUCCESS The size of the uncompressed data was returne= d > - in DestinationSize and the size of the scratc= h > - 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 !=3D NULL); > - ASSERT (DestinationSize !=3D NULL); > - ASSERT (ScratchSize !=3D NULL); > - > - if (SourceSize < 8) { > - return RETURN_INVALID_PARAMETER; > - } > - > - CompressedSize =3D ReadUnaligned32 ((UINT32 *)Source); > - if (SourceSize < (CompressedSize + 8) || (CompressedSize + 8) < 8) { > - return RETURN_INVALID_PARAMETER; > - } > - > - *ScratchSize =3D sizeof (SCRATCH_DATA); > - *DestinationSize =3D 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 buffe= rs. > - 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 ASS= ERT(). > - > - @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 perfor= m 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 Destin= ation. > - @retval RETURN_INVALID_PARAMETER > - The source buffer specified by Source is corr= upted > - (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 !=3D NULL); > - ASSERT (Destination !=3D NULL); > - ASSERT (Scratch !=3D NULL); > - > - Src =3D Source; > - Dst =3D Destination; > - > - Sd =3D (SCRATCH_DATA *) Scratch; > - > - CompSize =3D Src[0] + (Src[1] << 8) + (Src[2] << 16) + (Src[3] << 24= ); > - OrigSize =3D Src[4] + (Src[5] << 8) + (Src[6] << 16) + (Src[7] << 24= ); > - > - // > - // If compressed file size is 0, return > - // > - if (OrigSize =3D=3D 0) { > - return RETURN_SUCCESS; > - } > - > - Src =3D Src + 8; > - > - SetMem (Sd, sizeof (SCRATCH_DATA), 0); > - > - // > - // The length of the field 'Position Set Code Length Array Size' in B= lock > Header. > - // For UEFI 2.0 de/compression algorithm(Version 1), mPBit =3D 4 > - // For Tiano de/compression algorithm(Version 2), mPBit =3D 5 > - // > - switch (Version) { > - case 1 : > - Sd->mPBit =3D 4; > - break; > - case 2 : > - Sd->mPBit =3D 5; > - break; > - default: > - ASSERT (FALSE); > - } > - Sd->mSrcBase =3D (UINT8 *)Src; > - Sd->mDstBase =3D Dst; > - // > - // CompSize and OrigSize are calculated in bytes > - // > - Sd->mCompSize =3D CompSize; > - Sd->mOrigSize =3D OrigSize; > - > - // > - // Fill the first BITBUFSIZ bits > - // > - FillBuf (Sd, BITBUFSIZ); > - > - // > - // Decompress it > - // > - Decode (Sd); > - > - if (Sd->mBadTableFlag !=3D 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 buffe= rs. > - 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 ASS= ERT(). > - > - @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 perfor= m 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 Destin= ation. > - @retval RETURN_INVALID_PARAMETER > - The source buffer specified by Source is corr= upted > - (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 da= ta in a > GUIDed section. > - > - Examines a GUIDed section specified by InputSection. > - If GUID for InputSection does not match the GUID that this handler su= pports, > - 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 sup= ports, > - then the size required to hold the decoded buffer is returned in > OututBufferSize, > - the size of an optional scratch buffer is returned in ScratchSize, an= d 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 FF= S > formatted file. > - @param[out] OutputBufferSize A pointer to the size, in bytes, of an= output > buffer required > - if the buffer specified by InputSectio= n were decoded. > - @param[out] ScratchBufferSize A pointer to the size, in bytes, requi= red as > scratch space > - if the buffer specified by InputSectio= n were decoded. > - @param[out] SectionAttribute A pointer to the attributes of the GUI= Ded > section. See the Attributes > - field of EFI_GUID_DEFINED_SECTION in t= he PI > Specification. > - > - @retval RETURN_SUCCESS The information about InputSection= was > returned. > - @retval RETURN_UNSUPPORTED The section specified by InputSect= ion > 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 !=3D NULL); > - > - if (InputSection =3D=3D 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 =3D ((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 =3D ((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 su= pports, > 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 sup= ports, > then InputSection > - is decoded into the buffer specified by OutputBuffer and the authenti= cation > 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 i= n > 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 for= matted > file. > - @param[out] OutputBuffer A pointer to a buffer that contains the res= ult of a > decode operation. > - @param[in] ScratchBuffer A caller allocated buffer that may be requi= red by > this function > - as a scratch buffer to perform the decode o= peration. > - @param[out] AuthenticationStatus > - A pointer to the authentication status of t= he 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 InputSecti= on was > decoded. > - @retval RETURN_UNSUPPORTED The section specified by InputSect= ion > 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 !=3D NULL); > - ASSERT (InputSection !=3D NULL); > - > - if (IS_SECTION2 (InputSection)) { > - if (!CompareGuid ( > - &gTianoCustomDecompressGuid, > - &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)- > >SectionDefinitionGuid))) { > - return RETURN_INVALID_PARAMETER; > - } > - > - // > - // Set Authentication to Zero. > - // > - *AuthenticationStatus =3D 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 =3D 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. > -# > -# SPDX-License-Identifier: BSD-2-Clause-Patent > -# > -## > - > -[Defines] > - INF_VERSION =3D 0x00010005 > - BASE_NAME =3D BaseUefiTianoDecompressLib > - MODULE_UNI_FILE =3D BaseUefiTianoDecompressLib.uni > - FILE_GUID =3D d774c4d9-c121-4da3-a5e2-0f317e3c63= 0c > - MODULE_TYPE =3D BASE > - VERSION_STRING =3D 1.0 > - LIBRARY_CLASS =3D UefiDecompressLib > - CONSTRUCTOR =3D TianoDecompressLibConstructor > - > -# > -# The following information is for reference only and not required by t= he build > tools. > -# > -# VALID_ARCHITECTURES =3D 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. > - 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 > - > -#include > -#include > -#include > -#include > -#include > -#include > - > -// > -// 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 =3D 4 > - /// For Tiano de/compression algorithm, mPBit =3D 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 b= lock > 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 destinatio= n 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. > -// > -// 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 =3D { 0xEE4E5898, 0x3914, 0x4259, { 0x= 9D, > 0x6E, 0xDC, 0x7B, 0xD7, 0x94, 0x03, 0xCF }} > gLzmaF86CustomDecompressGuid =3D { 0xD42AE6BD, 0x1352, 0x4bfb, { = 0x90, > 0x9A, 0xCA, 0x72, 0xA6, 0xEA, 0xE8, 0x89 }} >=20 > - ## GUID indicates the tiano custom compress/decompress algorithm. > - # Include/Guid/TianoDecompress.h > - gTianoCustomDecompressGuid =3D { 0xA31280AD, 0x481E, 0x41B6, { 0x= 95, > 0xE8, 0x12, 0x7F, 0x4C, 0x98, 0x47, 0x79 }} > - > ## Include/Guid/TtyTerm.h > gEfiTtyTermGuid =3D { 0x7d916d80, 0x5bb1, 0x458c, {0xa= 4, 0x8f, 0xe2, > 0x5f, 0xdd, 0x51, 0xef, 0x94 }} >=20 > ## Include/Guid/HiiBootMaintenanceFormset.h > gEfiIfrBootMaintenanceGuid =3D { 0xb2dedc91, 0xd59f, 0x48d2, { 0= x89, 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 >=20 > MdeModulePkg/Library/NonDiscoverableDeviceRegistrationLib/NonDiscoverab > leDeviceRegistrationLib.inf > MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf >=20 > MdeModulePkg/Library/DisplayUpdateProgressLibGraphics/DisplayUpdateProg > ressLibGraphics.inf >=20 > MdeModulePkg/Library/DisplayUpdateProgressLibText/DisplayUpdateProgress > LibText.inf > - > MdeModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoC > ustomDecompressLib.inf >=20 > MdeModulePkg/Universal/BdsDxe/BdsDxe.inf >=20 > MdeModulePkg/Application/BootManagerMenuApp/BootManagerMenuApp.in > f > MdeModulePkg/Application/UiApp/UiApp.inf{ > > -- > 2.18.0.windows.1 >=20 >=20 >=20