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MdeModulePkg: strip trailing whitespace

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Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Leif Lindholm 2019-09-19 13:04:53 +01:00
parent 89c2e2b1d3
commit ba39402f34
15 changed files with 170 additions and 170 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
MdeModulePkg/Application/UiApp/FrontPageVfr.Vfr
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@ -1,10 +1,10 @@
///** @file ///** @file
// //
// Front page formset. // Front page formset.
// //
// Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR> // Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent // SPDX-License-Identifier: BSD-2-Clause-Patent
// //
//**/ //**/
#define FORMSET_GUID { 0x9e0c30bc, 0x3f06, 0x4ba6, 0x82, 0x88, 0x9, 0x17, 0x9b, 0x85, 0x5d, 0xbe } #define FORMSET_GUID { 0x9e0c30bc, 0x3f06, 0x4ba6, 0x82, 0x88, 0x9, 0x17, 0x9b, 0x85, 0x5d, 0xbe }
@ -70,7 +70,7 @@ formset
label LABEL_FRANTPAGE_INFORMATION; label LABEL_FRANTPAGE_INFORMATION;
// //
// This is where we will dynamically add a Action type op-code to show // This is where we will dynamically add a Action type op-code to show
// the platform information. // the platform information.
// //
label LABEL_END; label LABEL_END;

2
MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerVfr.Vfr
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@ -4,7 +4,7 @@
// //
// Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR> // Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent // SPDX-License-Identifier: BSD-2-Clause-Patent
// //
//**/ //**/
#define FORMSET_GUID { 0x3ebfa8e6, 0x511d, 0x4b5b, 0xa9, 0x5f, 0xfb, 0x38, 0x26, 0xf, 0x1c, 0x27 } #define FORMSET_GUID { 0x3ebfa8e6, 0x511d, 0x4b5b, 0xa9, 0x5f, 0xfb, 0x38, 0x26, 0xf, 0x1c, 0x27 }

4
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/7zTypes.h
View File

@ -245,10 +245,10 @@ typedef struct
{ {
ILookInStream vt; ILookInStream vt;
const ISeekInStream *realStream; const ISeekInStream *realStream;
size_t pos; size_t pos;
size_t size; /* it's data size */ size_t size; /* it's data size */
/* the following variables must be set outside */ /* the following variables must be set outside */
Byte *buf; Byte *buf;
size_t bufSize; size_t bufSize;

8
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/Bra.h
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@ -11,23 +11,23 @@ EXTERN_C_BEGIN
/* /*
These functions convert relative addresses to absolute addresses These functions convert relative addresses to absolute addresses
in CALL instructions to increase the compression ratio. in CALL instructions to increase the compression ratio.
In: In:
data - data buffer data - data buffer
size - size of data size - size of data
ip - current virtual Instruction Pinter (IP) value ip - current virtual Instruction Pinter (IP) value
state - state variable for x86 converter state - state variable for x86 converter
encoding - 0 (for decoding), 1 (for encoding) encoding - 0 (for decoding), 1 (for encoding)
Out: Out:
state - state variable for x86 converter state - state variable for x86 converter
Returns: Returns:
The number of processed bytes. If you call these functions with multiple calls, The number of processed bytes. If you call these functions with multiple calls,
you must start next call with first byte after block of processed bytes. you must start next call with first byte after block of processed bytes.
Type Endian Alignment LookAhead Type Endian Alignment LookAhead
x86 little 1 4 x86 little 1 4
ARMT little 2 2 ARMT little 2 2
ARM little 4 0 ARM little 4 0

70
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/LzFind.c
View File

@ -75,7 +75,7 @@ static void MatchFinder_ReadBlock(CMatchFinder *p)
p->streamEndWasReached = 1; p->streamEndWasReached = 1;
return; return;
} }
for (;;) for (;;)
{ {
Byte *dest = p->buffer + (p->streamPos - p->pos); Byte *dest = p->buffer + (p->streamPos - p->pos);
@ -182,24 +182,24 @@ int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
ISzAllocPtr alloc) ISzAllocPtr alloc)
{ {
UInt32 sizeReserv; UInt32 sizeReserv;
if (historySize > kMaxHistorySize) if (historySize > kMaxHistorySize)
{ {
MatchFinder_Free(p, alloc); MatchFinder_Free(p, alloc);
return 0; return 0;
} }
sizeReserv = historySize >> 1; sizeReserv = historySize >> 1;
if (historySize >= ((UInt32)3 << 30)) sizeReserv = historySize >> 3; if (historySize >= ((UInt32)3 << 30)) sizeReserv = historySize >> 3;
else if (historySize >= ((UInt32)2 << 30)) sizeReserv = historySize >> 2; else if (historySize >= ((UInt32)2 << 30)) sizeReserv = historySize >> 2;
sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19); sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19);
p->keepSizeBefore = historySize + keepAddBufferBefore + 1; p->keepSizeBefore = historySize + keepAddBufferBefore + 1;
p->keepSizeAfter = matchMaxLen + keepAddBufferAfter; p->keepSizeAfter = matchMaxLen + keepAddBufferAfter;
/* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */ /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */
if (LzInWindow_Create(p, sizeReserv, alloc)) if (LzInWindow_Create(p, sizeReserv, alloc))
{ {
UInt32 newCyclicBufferSize = historySize + 1; UInt32 newCyclicBufferSize = historySize + 1;
@ -245,7 +245,7 @@ int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
p->historySize = historySize; p->historySize = historySize;
p->hashSizeSum = hs; p->hashSizeSum = hs;
p->cyclicBufferSize = newCyclicBufferSize; p->cyclicBufferSize = newCyclicBufferSize;
numSons = newCyclicBufferSize; numSons = newCyclicBufferSize;
if (p->btMode) if (p->btMode)
numSons <<= 1; numSons <<= 1;
@ -253,11 +253,11 @@ int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
if (p->hash && p->numRefs == newSize) if (p->hash && p->numRefs == newSize)
return 1; return 1;
MatchFinder_FreeThisClassMemory(p, alloc); MatchFinder_FreeThisClassMemory(p, alloc);
p->numRefs = newSize; p->numRefs = newSize;
p->hash = AllocRefs(newSize, alloc); p->hash = AllocRefs(newSize, alloc);
if (p->hash) if (p->hash)
{ {
p->son = p->hash + p->hashSizeSum; p->son = p->hash + p->hashSizeSum;
@ -274,11 +274,11 @@ static void MatchFinder_SetLimits(CMatchFinder *p)
{ {
UInt32 limit = kMaxValForNormalize - p->pos; UInt32 limit = kMaxValForNormalize - p->pos;
UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos; UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos;
if (limit2 < limit) if (limit2 < limit)
limit = limit2; limit = limit2;
limit2 = p->streamPos - p->pos; limit2 = p->streamPos - p->pos;
if (limit2 <= p->keepSizeAfter) if (limit2 <= p->keepSizeAfter)
{ {
if (limit2 > 0) if (limit2 > 0)
@ -286,10 +286,10 @@ static void MatchFinder_SetLimits(CMatchFinder *p)
} }
else else
limit2 -= p->keepSizeAfter; limit2 -= p->keepSizeAfter;
if (limit2 < limit) if (limit2 < limit)
limit = limit2; limit = limit2;
{ {
UInt32 lenLimit = p->streamPos - p->pos; UInt32 lenLimit = p->streamPos - p->pos;
if (lenLimit > p->matchMaxLen) if (lenLimit > p->matchMaxLen)
@ -328,10 +328,10 @@ void MatchFinder_Init_3(CMatchFinder *p, int readData)
p->streamPos = p->cyclicBufferSize; p->streamPos = p->cyclicBufferSize;
p->result = SZ_OK; p->result = SZ_OK;
p->streamEndWasReached = 0; p->streamEndWasReached = 0;
if (readData) if (readData)
MatchFinder_ReadBlock(p); MatchFinder_ReadBlock(p);
MatchFinder_SetLimits(p); MatchFinder_SetLimits(p);
} }
@ -343,7 +343,7 @@ void MatchFinder_Init(CMatchFinder *p)
MatchFinder_Init_3(p, True); MatchFinder_Init_3(p, True);
} }
static UInt32 MatchFinder_GetSubValue(CMatchFinder *p) static UInt32 MatchFinder_GetSubValue(CMatchFinder *p)
{ {
return (p->pos - p->historySize - 1) & kNormalizeMask; return (p->pos - p->historySize - 1) & kNormalizeMask;
@ -586,7 +586,7 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
d2 = pos - hash[h2]; d2 = pos - hash[h2];
curMatch = (hash + kFix3HashSize)[hv]; curMatch = (hash + kFix3HashSize)[hv];
hash[h2] = pos; hash[h2] = pos;
(hash + kFix3HashSize)[hv] = pos; (hash + kFix3HashSize)[hv] = pos;
@ -605,7 +605,7 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
MOVE_POS_RET; MOVE_POS_RET;
} }
} }
GET_MATCHES_FOOTER(offset, maxLen) GET_MATCHES_FOOTER(offset, maxLen)
} }
@ -631,14 +631,14 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
maxLen = 0; maxLen = 0;
offset = 0; offset = 0;
if (d2 < p->cyclicBufferSize && *(cur - d2) == *cur) if (d2 < p->cyclicBufferSize && *(cur - d2) == *cur)
{ {
distances[0] = maxLen = 2; distances[0] = maxLen = 2;
distances[1] = d2 - 1; distances[1] = d2 - 1;
offset = 2; offset = 2;
} }
if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur) if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
{ {
maxLen = 3; maxLen = 3;
@ -646,7 +646,7 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset += 2; offset += 2;
d2 = d3; d2 = d3;
} }
if (offset != 0) if (offset != 0)
{ {
UPDATE_maxLen UPDATE_maxLen
@ -657,10 +657,10 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
MOVE_POS_RET; MOVE_POS_RET;
} }
} }
if (maxLen < 3) if (maxLen < 3)
maxLen = 3; maxLen = 3;
GET_MATCHES_FOOTER(offset, maxLen) GET_MATCHES_FOOTER(offset, maxLen)
} }
@ -712,7 +712,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset = 2; offset = 2;
d2 = d3; d2 = d3;
} }
if (d2 != d4 && d4 < p->cyclicBufferSize if (d2 != d4 && d4 < p->cyclicBufferSize
&& *(cur - d4) == *cur && *(cur - d4) == *cur
&& *(cur - d4 + 3) == *(cur + 3)) && *(cur - d4 + 3) == *(cur + 3))
@ -722,7 +722,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset += 2; offset += 2;
d2 = d4; d2 = d4;
} }
if (offset != 0) if (offset != 0)
{ {
UPDATE_maxLen UPDATE_maxLen
@ -736,7 +736,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (maxLen < 4) if (maxLen < 4)
maxLen = 4; maxLen = 4;
GET_MATCHES_FOOTER(offset, maxLen) GET_MATCHES_FOOTER(offset, maxLen)
} }
*/ */
@ -751,10 +751,10 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
hash = p->hash; hash = p->hash;
pos = p->pos; pos = p->pos;
d2 = pos - hash[ h2]; d2 = pos - hash[ h2];
d3 = pos - (hash + kFix3HashSize)[h3]; d3 = pos - (hash + kFix3HashSize)[h3];
curMatch = (hash + kFix4HashSize)[hv]; curMatch = (hash + kFix4HashSize)[hv];
hash[ h2] = pos; hash[ h2] = pos;
@ -770,7 +770,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
distances[1] = d2 - 1; distances[1] = d2 - 1;
offset = 2; offset = 2;
} }
if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur) if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
{ {
maxLen = 3; maxLen = 3;
@ -778,7 +778,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset += 2; offset += 2;
d2 = d3; d2 = d3;
} }
if (offset != 0) if (offset != 0)
{ {
UPDATE_maxLen UPDATE_maxLen
@ -789,7 +789,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
MOVE_POS_RET; MOVE_POS_RET;
} }
} }
if (maxLen < 3) if (maxLen < 3)
maxLen = 3; maxLen = 3;
@ -809,7 +809,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
hash = p->hash; hash = p->hash;
pos = p->pos; pos = p->pos;
d2 = pos - hash[ h2]; d2 = pos - hash[ h2];
d3 = pos - (hash + kFix3HashSize)[h3]; d3 = pos - (hash + kFix3HashSize)[h3];
d4 = pos - (hash + kFix4HashSize)[h4]; d4 = pos - (hash + kFix4HashSize)[h4];
@ -846,7 +846,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset = 2; offset = 2;
d2 = d3; d2 = d3;
} }
if (d2 != d4 && d4 < p->cyclicBufferSize if (d2 != d4 && d4 < p->cyclicBufferSize
&& *(cur - d4) == *cur && *(cur - d4) == *cur
&& *(cur - d4 + 3) == *(cur + 3)) && *(cur - d4 + 3) == *(cur + 3))
@ -856,7 +856,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
offset += 2; offset += 2;
d2 = d4; d2 = d4;
} }
if (offset != 0) if (offset != 0)
{ {
UPDATE_maxLen UPDATE_maxLen
@ -867,7 +867,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
MOVE_POS_RET; MOVE_POS_RET;
} }
} }
if (maxLen < 4) if (maxLen < 4)
maxLen = 4; maxLen = 4;

4
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/LzFind.h
View File

@ -34,7 +34,7 @@ typedef struct _CMatchFinder
Byte *bufferBase; Byte *bufferBase;
ISeqInStream *stream; ISeqInStream *stream;
UInt32 blockSize; UInt32 blockSize;
UInt32 keepSizeBefore; UInt32 keepSizeBefore;
UInt32 keepSizeAfter; UInt32 keepSizeAfter;
@ -59,7 +59,7 @@ typedef struct _CMatchFinder
((p)->streamEndWasReached \ ((p)->streamEndWasReached \
&& (p)->streamPos == (p)->pos \ && (p)->streamPos == (p)->pos \
&& (!(p)->directInput || (p)->directInputRem == 0)) && (!(p)->directInput || (p)->directInputRem == 0))
int MatchFinder_NeedMove(CMatchFinder *p); int MatchFinder_NeedMove(CMatchFinder *p);
Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p); Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
void MatchFinder_MoveBlock(CMatchFinder *p); void MatchFinder_MoveBlock(CMatchFinder *p);

30
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/LzmaDec.c
View File

@ -229,7 +229,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
Byte *dic = p->dic; Byte *dic = p->dic;
SizeT dicBufSize = p->dicBufSize; SizeT dicBufSize = p->dicBufSize;
SizeT dicPos = p->dicPos; SizeT dicPos = p->dicPos;
UInt32 processedPos = p->processedPos; UInt32 processedPos = p->processedPos;
UInt32 checkDicSize = p->checkDicSize; UInt32 checkDicSize = p->checkDicSize;
unsigned len = 0; unsigned len = 0;
@ -305,7 +305,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
dic[dicPos++] = (Byte)symbol; dic[dicPos++] = (Byte)symbol;
continue; continue;
} }
{ {
UPDATE_1(prob); UPDATE_1(prob);
prob = probs + IsRep + state; prob = probs + IsRep + state;
@ -372,7 +372,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
state = state < kNumLitStates ? 8 : 11; state = state < kNumLitStates ? 8 : 11;
prob = probs + RepLenCoder; prob = probs + RepLenCoder;
} }
#ifdef _LZMA_SIZE_OPT #ifdef _LZMA_SIZE_OPT
{ {
unsigned lim, offset; unsigned lim, offset;
@ -476,7 +476,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
{ {
NORMALIZE NORMALIZE
range >>= 1; range >>= 1;
{ {
UInt32 t; UInt32 t;
code -= range; code -= range;
@ -512,7 +512,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
} }
} }
} }
rep3 = rep2; rep3 = rep2;
rep2 = rep1; rep2 = rep1;
rep1 = rep0; rep1 = rep0;
@ -531,13 +531,13 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
SizeT rem; SizeT rem;
unsigned curLen; unsigned curLen;
SizeT pos; SizeT pos;
if ((rem = limit - dicPos) == 0) if ((rem = limit - dicPos) == 0)
{ {
p->dicPos = dicPos; p->dicPos = dicPos;
return SZ_ERROR_DATA; return SZ_ERROR_DATA;
} }
curLen = ((rem < len) ? (unsigned)rem : len); curLen = ((rem < len) ? (unsigned)rem : len);
pos = dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0); pos = dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0);
@ -570,7 +570,7 @@ int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit
while (dicPos < limit && buf < bufLimit); while (dicPos < limit && buf < bufLimit);
NORMALIZE; NORMALIZE;
p->buf = buf; p->buf = buf;
p->range = range; p->range = range;
p->code = code; p->code = code;
@ -640,10 +640,10 @@ static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte
} }
RINOK(LZMA_DECODE_REAL(p, limit2, bufLimit)); RINOK(LZMA_DECODE_REAL(p, limit2, bufLimit));
if (p->checkDicSize == 0 && p->processedPos >= p->prop.dicSize) if (p->checkDicSize == 0 && p->processedPos >= p->prop.dicSize)
p->checkDicSize = p->prop.dicSize; p->checkDicSize = p->prop.dicSize;
LzmaDec_WriteRem(p, limit); LzmaDec_WriteRem(p, limit);
} }
while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart); while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart);
@ -879,7 +879,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
{ {
SizeT inSize = *srcLen; SizeT inSize = *srcLen;
(*srcLen) = 0; (*srcLen) = 0;
*status = LZMA_STATUS_NOT_SPECIFIED; *status = LZMA_STATUS_NOT_SPECIFIED;
if (p->remainLen > kMatchSpecLenStart) if (p->remainLen > kMatchSpecLenStart)
@ -997,7 +997,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
p->buf = p->tempBuf; p->buf = p->tempBuf;
if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0) if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0)
return SZ_ERROR_DATA; return SZ_ERROR_DATA;
{ {
unsigned kkk = (unsigned)(p->buf - p->tempBuf); unsigned kkk = (unsigned)(p->buf - p->tempBuf);
if (rem < kkk) if (rem < kkk)
@ -1013,7 +1013,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
p->tempBufSize = 0; p->tempBufSize = 0;
} }
} }
if (p->code != 0) if (p->code != 0)
return SZ_ERROR_DATA; return SZ_ERROR_DATA;
*status = LZMA_STATUS_FINISHED_WITH_MARK; *status = LZMA_STATUS_FINISHED_WITH_MARK;
@ -1083,12 +1083,12 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
{ {
UInt32 dicSize; UInt32 dicSize;
Byte d; Byte d;
if (size < LZMA_PROPS_SIZE) if (size < LZMA_PROPS_SIZE)
return SZ_ERROR_UNSUPPORTED; return SZ_ERROR_UNSUPPORTED;
else else
dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24); dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24);
if (dicSize < LZMA_DIC_MIN) if (dicSize < LZMA_DIC_MIN)
dicSize = LZMA_DIC_MIN; dicSize = LZMA_DIC_MIN;
p->dicSize = dicSize; p->dicSize = dicSize;

4
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/C/LzmaDec.h
View File

@ -135,7 +135,7 @@ LzmaDec_Allocate* can return:
SZ_ERROR_MEM - Memory allocation error SZ_ERROR_MEM - Memory allocation error
SZ_ERROR_UNSUPPORTED - Unsupported properties SZ_ERROR_UNSUPPORTED - Unsupported properties
*/ */
SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc); SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc); void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);
@ -164,7 +164,7 @@ void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc);
*/ */
/* LzmaDec_DecodeToDic /* LzmaDec_DecodeToDic
The decoding to internal dictionary buffer (CLzmaDec::dic). The decoding to internal dictionary buffer (CLzmaDec::dic).
You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!! You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!

92
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/DOC/lzma-history.txt
View File

@ -3,11 +3,11 @@ HISTORY of the LZMA SDK
18.05 2018-04-30 18.05 2018-04-30
------------------------- -------------------------
- The speed for LZMA/LZMA2 compressing was increased - The speed for LZMA/LZMA2 compressing was increased
by 8% for fastest/fast compression levels and by 8% for fastest/fast compression levels and
by 3% for normal/maximum compression levels. by 3% for normal/maximum compression levels.
- Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in - Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in
Windows 10 because of some BUG with "Large Pages" in Windows 10. Windows 10 because of some BUG with "Large Pages" in Windows 10.
Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299). Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299).
- The BUG was fixed in Lzma2Enc.c - The BUG was fixed in Lzma2Enc.c
Lzma2Enc_Encode2() function worked incorretly, Lzma2Enc_Encode2() function worked incorretly,
@ -16,7 +16,7 @@ HISTORY of the LZMA SDK
18.03 beta 2018-03-04 18.03 beta 2018-03-04
------------------------- -------------------------
- Asm\x86\LzmaDecOpt.asm: new optimized LZMA decoder written in asm - Asm\x86\LzmaDecOpt.asm: new optimized LZMA decoder written in asm
for x64 with about 30% higher speed than main version of LZMA decoder written in C. for x64 with about 30% higher speed than main version of LZMA decoder written in C.
- The speed for single-thread LZMA/LZMA2 decoder written in C was increased by 3%. - The speed for single-thread LZMA/LZMA2 decoder written in C was increased by 3%.
- 7-Zip now can use multi-threading for 7z/LZMA2 decoding, - 7-Zip now can use multi-threading for 7z/LZMA2 decoding,
@ -35,7 +35,7 @@ HISTORY of the LZMA SDK
18.00 beta 2019-01-10 18.00 beta 2019-01-10
------------------------- -------------------------
- The BUG in xz encoder was fixed: - The BUG in xz encoder was fixed:
There was memory leak of 16 KB for each file compressed with There was memory leak of 16 KB for each file compressed with
xz compression method, if additional filter was used. xz compression method, if additional filter was used.
@ -44,7 +44,7 @@ HISTORY of the LZMA SDK
- Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression. - Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression.
7-Zip now uses additional memory buffers for multi-block LZMA2 compression. 7-Zip now uses additional memory buffers for multi-block LZMA2 compression.
CPU utilization was slightly improved. CPU utilization was slightly improved.
- 7-zip now creates multi-block xz archives by default. Block size can be - 7-zip now creates multi-block xz archives by default. Block size can be
specified with -ms[Size]{m|g} switch. specified with -ms[Size]{m|g} switch.
- xz decoder now can unpack random block from multi-block xz archives. - xz decoder now can unpack random block from multi-block xz archives.
- 7-Zip command line: @listfile now doesn't work after -- switch. - 7-Zip command line: @listfile now doesn't work after -- switch.
@ -55,7 +55,7 @@ HISTORY of the LZMA SDK
17.00 beta 2017-04-29 17.00 beta 2017-04-29
------------------------- -------------------------
- NewHandler.h / NewHandler.cpp: - NewHandler.h / NewHandler.cpp:
now it redefines operator new() only for old MSVC compilers (_MSC_VER < 1900). now it redefines operator new() only for old MSVC compilers (_MSC_VER < 1900).
- C/7zTypes.h : the names of variables in interface structures were changed (vt). - C/7zTypes.h : the names of variables in interface structures were changed (vt).
- Some bugs were fixed. 7-Zip could crash in some cases. - Some bugs were fixed. 7-Zip could crash in some cases.
@ -76,51 +76,51 @@ HISTORY of the LZMA SDK
16.02 2016-05-21 16.02 2016-05-21
------------------------- -------------------------
- The BUG in 16.00 - 16.01 was fixed: - The BUG in 16.00 - 16.01 was fixed:
Split Handler (SplitHandler.cpp) returned incorrect Split Handler (SplitHandler.cpp) returned incorrect
total size value (kpidSize) for split archives. total size value (kpidSize) for split archives.
16.01 2016-05-19 16.01 2016-05-19
------------------------- -------------------------
- Some internal changes to reduce the number of compiler warnings. - Some internal changes to reduce the number of compiler warnings.
16.00 2016-05-10 16.00 2016-05-10
------------------------- -------------------------
- Some bugs were fixed. - Some bugs were fixed.
15.12 2015-11-19 15.12 2015-11-19
------------------------- -------------------------
- The BUG in C version of 7z decoder was fixed: - The BUG in C version of 7z decoder was fixed:
7zDec.c : SzDecodeLzma2() 7zDec.c : SzDecodeLzma2()
7z decoder could mistakenly report about decoding error for some 7z archives 7z decoder could mistakenly report about decoding error for some 7z archives
that use LZMA2 compression method. that use LZMA2 compression method.
The probability to get that mistaken decoding error report was about The probability to get that mistaken decoding error report was about
one error per 16384 solid blocks for solid blocks larger than 16 KB (compressed size). one error per 16384 solid blocks for solid blocks larger than 16 KB (compressed size).
- The BUG (in 9.26-15.11) in C version of 7z decoder was fixed: - The BUG (in 9.26-15.11) in C version of 7z decoder was fixed:
7zArcIn.c : SzReadHeader2() 7zArcIn.c : SzReadHeader2()
7z decoder worked incorrectly for 7z archives that contain 7z decoder worked incorrectly for 7z archives that contain
empty solid blocks, that can be placed to 7z archive, if some file is empty solid blocks, that can be placed to 7z archive, if some file is
unavailable for reading during archive creation. unavailable for reading during archive creation.
15.09 beta 2015-10-16 15.09 beta 2015-10-16
------------------------- -------------------------
- The BUG in LZMA / LZMA2 encoding code was fixed. - The BUG in LZMA / LZMA2 encoding code was fixed.
The BUG in LzFind.c::MatchFinder_ReadBlock() function. The BUG in LzFind.c::MatchFinder_ReadBlock() function.
If input data size is larger than (4 GiB - dictionary_size), If input data size is larger than (4 GiB - dictionary_size),
the following code worked incorrectly: the following code worked incorrectly:
- LZMA : LzmaEnc_MemEncode(), LzmaEncode() : LZMA encoding functions - LZMA : LzmaEnc_MemEncode(), LzmaEncode() : LZMA encoding functions
for compressing from memory to memory. for compressing from memory to memory.
That BUG is not related to LZMA encoder version that works via streams. That BUG is not related to LZMA encoder version that works via streams.
- LZMA2 : multi-threaded version of LZMA2 encoder worked incorrectly, if - LZMA2 : multi-threaded version of LZMA2 encoder worked incorrectly, if
default value of chunk size (CLzma2EncProps::blockSize) is changed default value of chunk size (CLzma2EncProps::blockSize) is changed
to value larger than (4 GiB - dictionary_size). to value larger than (4 GiB - dictionary_size).
9.38 beta 2015-01-03 9.38 beta 2015-01-03
------------------------- -------------------------
- The BUG in 9.31-9.37 was fixed: - The BUG in 9.31-9.37 was fixed:
IArchiveGetRawProps interface was disabled for 7z archives. IArchiveGetRawProps interface was disabled for 7z archives.
- The BUG in 9.26-9.36 was fixed: - The BUG in 9.26-9.36 was fixed:
@ -128,10 +128,10 @@ HISTORY of the LZMA SDK
9.36 beta 2014-12-26 9.36 beta 2014-12-26
------------------------- -------------------------
- The BUG in command line version was fixed: - The BUG in command line version was fixed:
7-Zip created temporary archive in current folder during update archive 7-Zip created temporary archive in current folder during update archive
operation, if -w{Path} switch was not specified. operation, if -w{Path} switch was not specified.
The fixed 7-Zip creates temporary archive in folder that contains updated archive. The fixed 7-Zip creates temporary archive in folder that contains updated archive.
- The BUG in 9.33-9.35 was fixed: - The BUG in 9.33-9.35 was fixed:
7-Zip silently ignored file reading errors during 7z or gz archive creation, 7-Zip silently ignored file reading errors during 7z or gz archive creation,
@ -140,14 +140,14 @@ HISTORY of the LZMA SDK
9.35 beta 2014-12-07 9.35 beta 2014-12-07
------------------------- -------------------------
- 7zr.exe now support AES encryption. - 7zr.exe now support AES encryption.
- SFX mudules were added to LZMA SDK - SFX mudules were added to LZMA SDK
- Some bugs were fixed. - Some bugs were fixed.
9.21 beta 2011-04-11 9.21 beta 2011-04-11
------------------------- -------------------------
- New class FString for file names at file systems. - New class FString for file names at file systems.
- Speed optimization in CRC code for big-endian CPUs. - Speed optimization in CRC code for big-endian CPUs.
- The BUG in Lzma2Dec.c was fixed: - The BUG in Lzma2Dec.c was fixed:
@ -155,7 +155,7 @@ HISTORY of the LZMA SDK
9.18 beta 2010-11-02 9.18 beta 2010-11-02
------------------------- -------------------------
- New small SFX module for installers (SfxSetup). - New small SFX module for installers (SfxSetup).
@ -168,7 +168,7 @@ HISTORY of the LZMA SDK
9.11 beta 2010-03-15 9.11 beta 2010-03-15
------------------------- -------------------------
- PPMd compression method support - PPMd compression method support
9.09 2009-12-12 9.09 2009-12-12
------------------------- -------------------------
@ -202,7 +202,7 @@ HISTORY of the LZMA SDK
4.61 beta 2008-11-23 4.61 beta 2008-11-23
------------------------- -------------------------
- The bug in ANSI-C LZMA Decoder was fixed: - The bug in ANSI-C LZMA Decoder was fixed:
If encoded stream was corrupted, decoder could access memory If encoded stream was corrupted, decoder could access memory
outside of allocated range. outside of allocated range.
- Some changes in ANSI-C 7z Decoder interfaces. - Some changes in ANSI-C 7z Decoder interfaces.
- LZMA SDK is placed in the public domain. - LZMA SDK is placed in the public domain.
@ -216,7 +216,7 @@ HISTORY of the LZMA SDK
4.59 beta 2008-08-13 4.59 beta 2008-08-13
------------------------- -------------------------
- The bug was fixed: - The bug was fixed:
LZMA Encoder in fast compression mode could access memory outside of LZMA Encoder in fast compression mode could access memory outside of
allocated range in some rare cases. allocated range in some rare cases.
@ -229,7 +229,7 @@ HISTORY of the LZMA SDK
4.57 2007-12-12 4.57 2007-12-12
------------------------- -------------------------
- Speed optimizations in ?++ LZMA Decoder. - Speed optimizations in ?++ LZMA Decoder.
- Small changes for more compatibility with some C/C++ compilers. - Small changes for more compatibility with some C/C++ compilers.
@ -239,36 +239,36 @@ HISTORY of the LZMA SDK
- now it supports BCJ and BCJ2 filters - now it supports BCJ and BCJ2 filters
- now it supports files larger than 4 GB. - now it supports files larger than 4 GB.
- now it supports "Last Write Time" field for files. - now it supports "Last Write Time" field for files.
- C++ code for .7z archives compressing/decompressing from 7-zip - C++ code for .7z archives compressing/decompressing from 7-zip
was included to LZMA SDK. was included to LZMA SDK.
4.43 2006-06-04 4.43 2006-06-04
------------------------- -------------------------
- Small changes for more compatibility with some C/C++ compilers. - Small changes for more compatibility with some C/C++ compilers.
4.42 2006-05-15 4.42 2006-05-15
------------------------- -------------------------
- Small changes in .h files in ANSI-C version. - Small changes in .h files in ANSI-C version.
4.39 beta 2006-04-14 4.39 beta 2006-04-14
------------------------- -------------------------
- The bug in versions 4.33b:4.38b was fixed: - The bug in versions 4.33b:4.38b was fixed:
C++ version of LZMA encoder could not correctly compress C++ version of LZMA encoder could not correctly compress
files larger than 2 GB with HC4 match finder (-mfhc4). files larger than 2 GB with HC4 match finder (-mfhc4).
4.37 beta 2005-04-06 4.37 beta 2005-04-06
------------------------- -------------------------
- Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined. - Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined.
4.35 beta 2005-03-02 4.35 beta 2005-03-02
------------------------- -------------------------
- The bug was fixed in C++ version of LZMA Decoder: - The bug was fixed in C++ version of LZMA Decoder:
If encoded stream was corrupted, decoder could access memory If encoded stream was corrupted, decoder could access memory
outside of allocated range. outside of allocated range.
@ -339,7 +339,7 @@ HISTORY of the LZMA SDK
4.17 2005-04-18 4.17 2005-04-18
------------------------- -------------------------
- New example for RAM->RAM compressing/decompressing: - New example for RAM->RAM compressing/decompressing:
LZMA + BCJ (filter for x86 code): LZMA + BCJ (filter for x86 code):
- LzmaRam.h - LzmaRam.h
- LzmaRam.cpp - LzmaRam.cpp
@ -350,11 +350,11 @@ HISTORY of the LZMA SDK
4.16 2005-03-29 4.16 2005-03-29
------------------------- -------------------------
- The bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder): - The bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder):
If _LZMA_OUT_READ was defined, and if encoded stream was corrupted, If _LZMA_OUT_READ was defined, and if encoded stream was corrupted,
decoder could access memory outside of allocated range. decoder could access memory outside of allocated range.
- Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster). - Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster).
Old version of LZMA Decoder now is in file LzmaDecodeSize.c. Old version of LZMA Decoder now is in file LzmaDecodeSize.c.
LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c
- Small speed optimization in LZMA C++ code - Small speed optimization in LZMA C++ code
- filter for SPARC's code was added - filter for SPARC's code was added
@ -369,7 +369,7 @@ HISTORY of the LZMA SDK
4.05 2004-08-25 4.05 2004-08-25
------------------------- -------------------------
- Source code of filters for x86, IA-64, ARM, ARM-Thumb - Source code of filters for x86, IA-64, ARM, ARM-Thumb
and PowerPC code was included to SDK and PowerPC code was included to SDK
- Some internal minor changes - Some internal minor changes
@ -381,8 +381,8 @@ HISTORY of the LZMA SDK
4.03 2004-06-18 4.03 2004-06-18
------------------------- -------------------------
- "Benchmark" command was added. It measures compressing - "Benchmark" command was added. It measures compressing
and decompressing speed and shows rating values. and decompressing speed and shows rating values.
Also it checks hardware errors. Also it checks hardware errors.
@ -411,7 +411,7 @@ HISTORY of the LZMA SDK
HISTORY of the LZMA HISTORY of the LZMA
------------------- -------------------
2001-2008: Improvements to LZMA compressing/decompressing code, 2001-2008: Improvements to LZMA compressing/decompressing code,
keeping compatibility with original LZMA format keeping compatibility with original LZMA format
1996-2001: Development of LZMA compression format 1996-2001: Development of LZMA compression format
@ -419,6 +419,6 @@ HISTORY of the LZMA
2001-08-30: LZMA compression was added to 7-Zip 2001-08-30: LZMA compression was added to 7-Zip
1999-01-02: First version of 7-Zip was released 1999-01-02: First version of 7-Zip was released
End of document End of document

102
MdeModulePkg/Library/LzmaCustomDecompressLib/Sdk/DOC/lzma-sdk.txt
View File

@ -2,15 +2,15 @@ LZMA SDK 18.05
-------------- --------------
LZMA SDK provides the documentation, samples, header files, LZMA SDK provides the documentation, samples, header files,
libraries, and tools you need to develop applications that libraries, and tools you need to develop applications that
use 7z / LZMA / LZMA2 / XZ compression. use 7z / LZMA / LZMA2 / XZ compression.
LZMA is an improved version of famous LZ77 compression algorithm. LZMA is an improved version of famous LZ77 compression algorithm.
It was improved in way of maximum increasing of compression ratio, It was improved in way of maximum increasing of compression ratio,
keeping high decompression speed and low memory requirements for keeping high decompression speed and low memory requirements for
decompressing. decompressing.
LZMA2 is a LZMA based compression method. LZMA2 provides better LZMA2 is a LZMA based compression method. LZMA2 provides better
multithreading support for compression than LZMA and some other improvements. multithreading support for compression than LZMA and some other improvements.
7z is a file format for data compression and file archiving. 7z is a file format for data compression and file archiving.
@ -19,7 +19,7 @@ multithreading support for compression than LZMA and some other improvements.
7z also supports AES-256 based encryption. 7z also supports AES-256 based encryption.
XZ is a file format for data compression that uses LZMA2 compression. XZ is a file format for data compression that uses LZMA2 compression.
XZ format provides additional features: SHA/CRC check, filters for XZ format provides additional features: SHA/CRC check, filters for
improved compression ratio, splitting to blocks and streams, improved compression ratio, splitting to blocks and streams,
@ -33,11 +33,11 @@ Some code in LZMA SDK is based on public domain code from another developers:
1) PPMd var.H (2001): Dmitry Shkarin 1) PPMd var.H (2001): Dmitry Shkarin
2) SHA-256: Wei Dai (Crypto++ library) 2) SHA-256: Wei Dai (Crypto++ library)
Anyone is free to copy, modify, publish, use, compile, sell, or distribute the Anyone is free to copy, modify, publish, use, compile, sell, or distribute the
original LZMA SDK code, either in source code form or as a compiled binary, for original LZMA SDK code, either in source code form or as a compiled binary, for
any purpose, commercial or non-commercial, and by any means. any purpose, commercial or non-commercial, and by any means.
LZMA SDK code is compatible with open source licenses, for example, you can LZMA SDK code is compatible with open source licenses, for example, you can
include it to GNU GPL or GNU LGPL code. include it to GNU GPL or GNU LGPL code.
@ -60,7 +60,7 @@ LZMA SDK Contents
- SFX modules for installers. - SFX modules for installers.
UNIX/Linux version UNIX/Linux version
------------------ ------------------
To compile C++ version of file->file LZMA encoding, go to directory To compile C++ version of file->file LZMA encoding, go to directory
CPP/7zip/Bundles/LzmaCon CPP/7zip/Bundles/LzmaCon
@ -68,11 +68,11 @@ and call make to recompile it:
make -f makefile.gcc clean all make -f makefile.gcc clean all
In some UNIX/Linux versions you must compile LZMA with static libraries. In some UNIX/Linux versions you must compile LZMA with static libraries.
To compile with static libraries, you can use To compile with static libraries, you can use
LIB = -lm -static LIB = -lm -static
Also you can use p7zip (port of 7-Zip for POSIX systems like Unix or Linux): Also you can use p7zip (port of 7-Zip for POSIX systems like Unix or Linux):
http://p7zip.sourceforge.net/ http://p7zip.sourceforge.net/
@ -120,7 +120,7 @@ C/ - C files (compression / decompression and other)
7z - 7z decoder program (decoding 7z files) 7z - 7z decoder program (decoding 7z files)
Lzma - LZMA program (file->file LZMA encoder/decoder). Lzma - LZMA program (file->file LZMA encoder/decoder).
LzmaLib - LZMA library (.DLL for Windows) LzmaLib - LZMA library (.DLL for Windows)
SfxSetup - small SFX module for installers SfxSetup - small SFX module for installers
CPP/ -- CPP files CPP/ -- CPP files
@ -135,7 +135,7 @@ CPP/ -- CPP files
7z - 7z C++ Encoder/Decoder 7z - 7z C++ Encoder/Decoder
Bundles - Modules that are bundles of other modules (files) Bundles - Modules that are bundles of other modules (files)
Alone7z - 7zr.exe: Standalone 7-Zip console program (reduced version) Alone7z - 7zr.exe: Standalone 7-Zip console program (reduced version)
Format7zExtractR - 7zxr.dll: Reduced version of 7z DLL: extracting from 7z/LZMA/BCJ/BCJ2. Format7zExtractR - 7zxr.dll: Reduced version of 7z DLL: extracting from 7z/LZMA/BCJ/BCJ2.
Format7zR - 7zr.dll: Reduced version of 7z DLL: extracting/compressing to 7z/LZMA/BCJ/BCJ2 Format7zR - 7zr.dll: Reduced version of 7z DLL: extracting/compressing to 7z/LZMA/BCJ/BCJ2
@ -152,7 +152,7 @@ CPP/ -- CPP files
Crypto - files for encryption / decompression Crypto - files for encryption / decompression
UI - User Interface files UI - User Interface files
Client7z - Test application for 7za.dll, 7zr.dll, 7zxr.dll Client7z - Test application for 7za.dll, 7zr.dll, 7zxr.dll
Common - Common UI files Common - Common UI files
Console - Code for console program (7z.exe) Console - Code for console program (7z.exe)
@ -178,7 +178,7 @@ Java/ - Java files
RangeCoder - Range Coder (special code of compression/decompression) RangeCoder - Range Coder (special code of compression/decompression)
Note: Note:
Asm / C / C++ source code of LZMA SDK is part of 7-Zip's source code. Asm / C / C++ source code of LZMA SDK is part of 7-Zip's source code.
7-Zip's source code can be downloaded from 7-Zip's SourceForge page: 7-Zip's source code can be downloaded from 7-Zip's SourceForge page:
@ -190,13 +190,13 @@ LZMA features
------------- -------------
- Variable dictionary size (up to 1 GB) - Variable dictionary size (up to 1 GB)
- Estimated compressing speed: about 2 MB/s on 2 GHz CPU - Estimated compressing speed: about 2 MB/s on 2 GHz CPU
- Estimated decompressing speed: - Estimated decompressing speed:
- 20-30 MB/s on modern 2 GHz cpu - 20-30 MB/s on modern 2 GHz cpu
- 1-2 MB/s on 200 MHz simple RISC cpu: (ARM, MIPS, PowerPC) - 1-2 MB/s on 200 MHz simple RISC cpu: (ARM, MIPS, PowerPC)
- Small memory requirements for decompressing (16 KB + DictionarySize) - Small memory requirements for decompressing (16 KB + DictionarySize)
- Small code size for decompressing: 5-8 KB - Small code size for decompressing: 5-8 KB
LZMA decoder uses only integer operations and can be LZMA decoder uses only integer operations and can be
implemented in any modern 32-bit CPU (or on 16-bit CPU with some conditions). implemented in any modern 32-bit CPU (or on 16-bit CPU with some conditions).
Some critical operations that affect the speed of LZMA decompression: Some critical operations that affect the speed of LZMA decompression:
@ -205,7 +205,7 @@ Some critical operations that affect the speed of LZMA decompression:
3) 32-bit shift and arithmetic operations 3) 32-bit shift and arithmetic operations
The speed of LZMA decompressing mostly depends from CPU speed. The speed of LZMA decompressing mostly depends from CPU speed.
Memory speed has no big meaning. But if your CPU has small data cache, Memory speed has no big meaning. But if your CPU has small data cache,
overall weight of memory speed will slightly increase. overall weight of memory speed will slightly increase.
@ -221,53 +221,53 @@ Usage: LZMA <e|d> inputFile outputFile [<switches>...]
d: decode file d: decode file
b: Benchmark. There are two tests: compressing and decompressing b: Benchmark. There are two tests: compressing and decompressing
with LZMA method. Benchmark shows rating in MIPS (million with LZMA method. Benchmark shows rating in MIPS (million
instructions per second). Rating value is calculated from instructions per second). Rating value is calculated from
measured speed and it is normalized with Intel's Core 2 results. measured speed and it is normalized with Intel's Core 2 results.
Also Benchmark checks possible hardware errors (RAM Also Benchmark checks possible hardware errors (RAM
errors in most cases). Benchmark uses these settings: errors in most cases). Benchmark uses these settings:
(-a1, -d21, -fb32, -mfbt4). You can change only -d parameter. (-a1, -d21, -fb32, -mfbt4). You can change only -d parameter.
Also you can change the number of iterations. Example for 30 iterations: Also you can change the number of iterations. Example for 30 iterations:
LZMA b 30 LZMA b 30
Default number of iterations is 10. Default number of iterations is 10.
<Switches> <Switches>
-a{N}: set compression mode 0 = fast, 1 = normal -a{N}: set compression mode 0 = fast, 1 = normal
default: 1 (normal) default: 1 (normal)
d{N}: Sets Dictionary size - [0, 30], default: 23 (8MB) d{N}: Sets Dictionary size - [0, 30], default: 23 (8MB)
The maximum value for dictionary size is 1 GB = 2^30 bytes. The maximum value for dictionary size is 1 GB = 2^30 bytes.
Dictionary size is calculated as DictionarySize = 2^N bytes. Dictionary size is calculated as DictionarySize = 2^N bytes.
For decompressing file compressed by LZMA method with dictionary For decompressing file compressed by LZMA method with dictionary
size D = 2^N you need about D bytes of memory (RAM). size D = 2^N you need about D bytes of memory (RAM).
-fb{N}: set number of fast bytes - [5, 273], default: 128 -fb{N}: set number of fast bytes - [5, 273], default: 128
Usually big number gives a little bit better compression ratio Usually big number gives a little bit better compression ratio
and slower compression process. and slower compression process.
-lc{N}: set number of literal context bits - [0, 8], default: 3 -lc{N}: set number of literal context bits - [0, 8], default: 3
Sometimes lc=4 gives gain for big files. Sometimes lc=4 gives gain for big files.
-lp{N}: set number of literal pos bits - [0, 4], default: 0 -lp{N}: set number of literal pos bits - [0, 4], default: 0
lp switch is intended for periodical data when period is lp switch is intended for periodical data when period is
equal 2^N. For example, for 32-bit (4 bytes) equal 2^N. For example, for 32-bit (4 bytes)
periodical data you can use lp=2. Often it's better to set lc0, periodical data you can use lp=2. Often it's better to set lc0,
if you change lp switch. if you change lp switch.
-pb{N}: set number of pos bits - [0, 4], default: 2 -pb{N}: set number of pos bits - [0, 4], default: 2
pb switch is intended for periodical data pb switch is intended for periodical data
when period is equal 2^N. when period is equal 2^N.
-mf{MF_ID}: set Match Finder. Default: bt4. -mf{MF_ID}: set Match Finder. Default: bt4.
Algorithms from hc* group doesn't provide good compression Algorithms from hc* group doesn't provide good compression
ratio, but they often works pretty fast in combination with ratio, but they often works pretty fast in combination with
fast mode (-a0). fast mode (-a0).
Memory requirements depend from dictionary size Memory requirements depend from dictionary size
(parameter "d" in table below). (parameter "d" in table below).
MF_ID Memory Description MF_ID Memory Description
@ -276,8 +276,8 @@ Usage: LZMA <e|d> inputFile outputFile [<switches>...]
bt4 d * 11.5 + 4MB Binary Tree with 4 bytes hashing. bt4 d * 11.5 + 4MB Binary Tree with 4 bytes hashing.
hc4 d * 7.5 + 4MB Hash Chain with 4 bytes hashing. hc4 d * 7.5 + 4MB Hash Chain with 4 bytes hashing.
-eos: write End Of Stream marker. By default LZMA doesn't write -eos: write End Of Stream marker. By default LZMA doesn't write
eos marker, since LZMA decoder knows uncompressed size eos marker, since LZMA decoder knows uncompressed size
stored in .lzma file header. stored in .lzma file header.
-si: Read data from stdin (it will write End Of Stream marker). -si: Read data from stdin (it will write End Of Stream marker).
@ -286,16 +286,16 @@ Usage: LZMA <e|d> inputFile outputFile [<switches>...]
Examples: Examples:
1) LZMA e file.bin file.lzma -d16 -lc0 1) LZMA e file.bin file.lzma -d16 -lc0
compresses file.bin to file.lzma with 64 KB dictionary (2^16=64K) compresses file.bin to file.lzma with 64 KB dictionary (2^16=64K)
and 0 literal context bits. -lc0 allows to reduce memory requirements and 0 literal context bits. -lc0 allows to reduce memory requirements
for decompression. for decompression.
2) LZMA e file.bin file.lzma -lc0 -lp2 2) LZMA e file.bin file.lzma -lc0 -lp2
compresses file.bin to file.lzma with settings suitable compresses file.bin to file.lzma with settings suitable
for 32-bit periodical data (for example, ARM or MIPS code). for 32-bit periodical data (for example, ARM or MIPS code).
3) LZMA d file.lzma file.bin 3) LZMA d file.lzma file.bin
@ -309,9 +309,9 @@ Compression ratio hints
Recommendations Recommendations
--------------- ---------------
To increase the compression ratio for LZMA compressing it's desirable To increase the compression ratio for LZMA compressing it's desirable
to have aligned data (if it's possible) and also it's desirable to locate to have aligned data (if it's possible) and also it's desirable to locate
data in such order, where code is grouped in one place and data is data in such order, where code is grouped in one place and data is
grouped in other place (it's better than such mixing: code, data, code, grouped in other place (it's better than such mixing: code, data, code,
data, ...). data, ...).
@ -319,19 +319,19 @@ data, ...).
Filters Filters
------- -------
You can increase the compression ratio for some data types, using You can increase the compression ratio for some data types, using
special filters before compressing. For example, it's possible to special filters before compressing. For example, it's possible to
increase the compression ratio on 5-10% for code for those CPU ISAs: increase the compression ratio on 5-10% for code for those CPU ISAs:
x86, IA-64, ARM, ARM-Thumb, PowerPC, SPARC. x86, IA-64, ARM, ARM-Thumb, PowerPC, SPARC.
You can find C source code of such filters in C/Bra*.* files You can find C source code of such filters in C/Bra*.* files
You can check the compression ratio gain of these filters with such You can check the compression ratio gain of these filters with such
7-Zip commands (example for ARM code): 7-Zip commands (example for ARM code):
No filter: No filter:
7z a a1.7z a.bin -m0=lzma 7z a a1.7z a.bin -m0=lzma
With filter for little-endian ARM code: With filter for little-endian ARM code:
7z a a2.7z a.bin -m0=arm -m1=lzma 7z a a2.7z a.bin -m0=arm -m1=lzma
It works in such manner: It works in such manner:
Compressing = Filter_encoding + LZMA_encoding Compressing = Filter_encoding + LZMA_encoding
@ -339,11 +339,11 @@ Decompressing = LZMA_decoding + Filter_decoding
Compressing and decompressing speed of such filters is very high, Compressing and decompressing speed of such filters is very high,
so it will not increase decompressing time too much. so it will not increase decompressing time too much.
Moreover, it reduces decompression time for LZMA_decoding, Moreover, it reduces decompression time for LZMA_decoding,
since compression ratio with filtering is higher. since compression ratio with filtering is higher.
These filters convert CALL (calling procedure) instructions These filters convert CALL (calling procedure) instructions
from relative offsets to absolute addresses, so such data becomes more from relative offsets to absolute addresses, so such data becomes more
compressible. compressible.
For some ISAs (for example, for MIPS) it's impossible to get gain from such filter. For some ISAs (for example, for MIPS) it's impossible to get gain from such filter.

6
MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthConfigureVfr.Vfr
View File

@ -1,8 +1,8 @@
///** @file ///** @file
// //
// VFR to produce the formset used by BDS. This form only lists // VFR to produce the formset used by BDS. This form only lists
// the Configure Required driver health instances. // the Configure Required driver health instances.
// //
// Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR> // Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent // SPDX-License-Identifier: BSD-2-Clause-Patent
@ -20,7 +20,7 @@ formset
label LABEL_BEGIN; label LABEL_BEGIN;
label LABEL_END; label LABEL_END;
suppressif TRUE; suppressif TRUE;
text text
help = STRING_TOKEN(STR_NULL), help = STRING_TOKEN(STR_NULL),

4
MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerVfr.Vfr
View File

@ -1,7 +1,7 @@
///** @file ///** @file
// //
// VFR to produce the formset used by UI. // VFR to produce the formset used by UI.
// //
// Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR> // Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent // SPDX-License-Identifier: BSD-2-Clause-Patent
//**/ //**/

2
MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/OnigurumaUefiPort.c
View File

@ -1,5 +1,5 @@
/** @file /** @file
Module to rewrite stdlib references within Oniguruma Module to rewrite stdlib references within Oniguruma
(C) Copyright 2014-2015 Hewlett Packard Enterprise Development LP<BR> (C) Copyright 2014-2015 Hewlett Packard Enterprise Development LP<BR>

2
MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/OnigurumaUefiPort.h
View File

@ -1,5 +1,5 @@
/** @file /** @file
Module to rewrite stdlib references within Oniguruma Module to rewrite stdlib references within Oniguruma
(C) Copyright 2014-2015 Hewlett Packard Enterprise Development LP<BR> (C) Copyright 2014-2015 Hewlett Packard Enterprise Development LP<BR>

2
MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regexec.c
View File

@ -375,7 +375,7 @@ print_compiled_byte_code(FILE* f, regex_t* reg, int index,
case OP_CCLASS_MB_NOT: case OP_CCLASS_MB_NOT:
{ {
OnigCodePoint ncode; OnigCodePoint ncode;
OnigCodePoint* codes; OnigCodePoint* codes;
codes = (OnigCodePoint* )p->cclass_mb.mb; codes = (OnigCodePoint* )p->cclass_mb.mb;
GET_CODE_POINT(ncode, codes); GET_CODE_POINT(ncode, codes);