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Stick to 2.6.24 on rdc for now

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SVN-Revision: 11747
This commit is contained in:
Florian Fainelli 2008-07-08 11:28:37 +00:00
parent 40e85a7d5d
commit a05293af33
2 changed files with 2 additions and 981 deletions
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4
target/linux/rdc/Makefile
View file

@ -11,7 +11,7 @@ BOARD:=rdc
BOARDNAME:=RDC 321x BOARDNAME:=RDC 321x
FEATURES:=squashfs jffs2 pci FEATURES:=squashfs jffs2 pci
LINUX_VERSION:=2.6.25.10 LINUX_VERSION:=2.6.24.7
include $(INCLUDE_DIR)/target.mk include $(INCLUDE_DIR)/target.mk
@ -20,7 +20,7 @@ define Target/Description
(e.g. Airlink101 AR525W, Linksys WRT54R, Sitecom WL-153) (e.g. Airlink101 AR525W, Linksys WRT54R, Sitecom WL-153)
endef endef
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
define Kernel/SetInitramfs define Kernel/SetInitramfs
echo "r6040 parent=wlan0" > $(TARGET_DIR)/etc/modules.d/99-r6040 echo "r6040 parent=wlan0" > $(TARGET_DIR)/etc/modules.d/99-r6040
$(RM) $(TARGET_DIR)/sbin/init $(RM) $(TARGET_DIR)/sbin/init

979
target/linux/rdc/patches-2.6.24/600-x86_lzma.patch
View file

@ -1,982 +1,3 @@
diff -Naur linux-old/arch/x86/boot/compressed/LzmaDecode.c linux-lzma/arch/i386/boot/compressed/LzmaDecode.c
--- linux-old/arch/x86/boot/compressed/LzmaDecode.c 1969-12-31 19:00:00.000000000 -0500
+++ linux-lzma/arch/x86/boot/compressed/LzmaDecode.c 2005-06-05 00:07:38.000000000 -0400
@@ -0,0 +1,586 @@
+/*
+ LzmaDecode.c
+ LZMA Decoder (optimized for Speed version)
+
+ LZMA SDK 4.17 Copyright (c) 1999-2005 Igor Pavlov (2005-04-05)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
+ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
+ Igor Pavlov, as the author of this Code, expressly permits you to
+ statically or dynamically link your Code (or bind by name) to the
+ interfaces of this file without subjecting your linked Code to the
+ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
+#include "LzmaDecode.h"
+
+#ifndef Byte
+#define Byte unsigned char
+#endif
+
+#define kNumTopBits 24
+#define kTopValue ((UInt32)1 << kNumTopBits)
+
+#define kNumBitModelTotalBits 11
+#define kBitModelTotal (1 << kNumBitModelTotalBits)
+#define kNumMoveBits 5
+
+#define RC_READ_BYTE (*Buffer++)
+
+#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
+ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
+
+#ifdef _LZMA_IN_CB
+
+#define RC_TEST { if (Buffer == BufferLim) \
+ { UInt32 size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \
+ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }}
+
+#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
+
+#else
+
+#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; }
+
+#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
+
+#endif
+
+#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
+
+#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
+#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
+#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
+
+#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
+ { UpdateBit0(p); mi <<= 1; A0; } else \
+ { UpdateBit1(p); mi = (mi + mi) + 1; A1; }
+
+#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
+
+#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
+ { int i = numLevels; res = 1; \
+ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
+ res -= (1 << numLevels); }
+
+
+#define kNumPosBitsMax 4
+#define kNumPosStatesMax (1 << kNumPosBitsMax)
+
+#define kLenNumLowBits 3
+#define kLenNumLowSymbols (1 << kLenNumLowBits)
+#define kLenNumMidBits 3
+#define kLenNumMidSymbols (1 << kLenNumMidBits)
+#define kLenNumHighBits 8
+#define kLenNumHighSymbols (1 << kLenNumHighBits)
+
+#define LenChoice 0
+#define LenChoice2 (LenChoice + 1)
+#define LenLow (LenChoice2 + 1)
+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
+#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
+
+
+#define kNumStates 12
+#define kNumLitStates 7
+
+#define kStartPosModelIndex 4
+#define kEndPosModelIndex 14
+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
+
+#define kNumPosSlotBits 6
+#define kNumLenToPosStates 4
+
+#define kNumAlignBits 4
+#define kAlignTableSize (1 << kNumAlignBits)
+
+#define kMatchMinLen 2
+
+#define IsMatch 0
+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
+#define IsRepG0 (IsRep + kNumStates)
+#define IsRepG1 (IsRepG0 + kNumStates)
+#define IsRepG2 (IsRepG1 + kNumStates)
+#define IsRep0Long (IsRepG2 + kNumStates)
+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
+#define LenCoder (Align + kAlignTableSize)
+#define RepLenCoder (LenCoder + kNumLenProbs)
+#define Literal (RepLenCoder + kNumLenProbs)
+
+#if Literal != LZMA_BASE_SIZE
+StopCompilingDueBUG
+#endif
+
+#ifdef _LZMA_OUT_READ
+
+typedef struct _LzmaVarState
+{
+ Byte *Buffer;
+ Byte *BufferLim;
+ UInt32 Range;
+ UInt32 Code;
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *InCallback;
+ #endif
+ Byte *Dictionary;
+ UInt32 DictionarySize;
+ UInt32 DictionaryPos;
+ UInt32 GlobalPos;
+ UInt32 Reps[4];
+ int lc;
+ int lp;
+ int pb;
+ int State;
+ int RemainLen;
+ Byte TempDictionary[4];
+} LzmaVarState;
+
+int LzmaDecoderInit(
+ unsigned char *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ unsigned char *dictionary, UInt32 dictionarySize,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *InCallback
+ #else
+ unsigned char *inStream, UInt32 inSize
+ #endif
+ )
+{
+ Byte *Buffer;
+ Byte *BufferLim;
+ UInt32 Range;
+ UInt32 Code;
+ LzmaVarState *vs = (LzmaVarState *)buffer;
+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
+ UInt32 i;
+ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState))
+ return LZMA_RESULT_NOT_ENOUGH_MEM;
+ vs->Dictionary = dictionary;
+ vs->DictionarySize = dictionarySize;
+ vs->DictionaryPos = 0;
+ vs->GlobalPos = 0;
+ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1;
+ vs->lc = lc;
+ vs->lp = lp;
+ vs->pb = pb;
+ vs->State = 0;
+ vs->RemainLen = 0;
+ dictionary[dictionarySize - 1] = 0;
+ for (i = 0; i < numProbs; i++)
+ p[i] = kBitModelTotal >> 1;
+
+ #ifdef _LZMA_IN_CB
+ RC_INIT;
+ #else
+ RC_INIT(inStream, inSize);
+ #endif
+ vs->Buffer = Buffer;
+ vs->BufferLim = BufferLim;
+ vs->Range = Range;
+ vs->Code = Code;
+ #ifdef _LZMA_IN_CB
+ vs->InCallback = InCallback;
+ #endif
+
+ return LZMA_RESULT_OK;
+}
+
+int LzmaDecode(unsigned char *buffer,
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed)
+{
+ LzmaVarState *vs = (LzmaVarState *)buffer;
+ Byte *Buffer = vs->Buffer;
+ Byte *BufferLim = vs->BufferLim;
+ UInt32 Range = vs->Range;
+ UInt32 Code = vs->Code;
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *InCallback = vs->InCallback;
+ #endif
+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
+ int state = vs->State;
+ Byte previousByte;
+ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
+ UInt32 nowPos = 0;
+ UInt32 posStateMask = (1 << (vs->pb)) - 1;
+ UInt32 literalPosMask = (1 << (vs->lp)) - 1;
+ int lc = vs->lc;
+ int len = vs->RemainLen;
+ UInt32 globalPos = vs->GlobalPos;
+
+ Byte *dictionary = vs->Dictionary;
+ UInt32 dictionarySize = vs->DictionarySize;
+ UInt32 dictionaryPos = vs->DictionaryPos;
+
+ Byte tempDictionary[4];
+ if (dictionarySize == 0)
+ {
+ dictionary = tempDictionary;
+ dictionarySize = 1;
+ tempDictionary[0] = vs->TempDictionary[0];
+ }
+
+ if (len == -1)
+ {
+ *outSizeProcessed = 0;
+ return LZMA_RESULT_OK;
+ }
+
+ while(len != 0 && nowPos < outSize)
+ {
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ len--;
+ }
+ if (dictionaryPos == 0)
+ previousByte = dictionary[dictionarySize - 1];
+ else
+ previousByte = dictionary[dictionaryPos - 1];
+#else
+
+int LzmaDecode(
+ Byte *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *InCallback,
+ #else
+ unsigned char *inStream, UInt32 inSize,
+ #endif
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed)
+{
+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
+ CProb *p = (CProb *)buffer;
+
+ UInt32 i;
+ int state = 0;
+ Byte previousByte = 0;
+ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
+ UInt32 nowPos = 0;
+ UInt32 posStateMask = (1 << pb) - 1;
+ UInt32 literalPosMask = (1 << lp) - 1;
+ int len = 0;
+
+ Byte *Buffer;
+ Byte *BufferLim;
+ UInt32 Range;
+ UInt32 Code;
+
+ if (bufferSize < numProbs * sizeof(CProb))
+ return LZMA_RESULT_NOT_ENOUGH_MEM;
+ for (i = 0; i < numProbs; i++)
+ p[i] = kBitModelTotal >> 1;
+
+
+ #ifdef _LZMA_IN_CB
+ RC_INIT;
+ #else
+ RC_INIT(inStream, inSize);
+ #endif
+#endif
+
+ *outSizeProcessed = 0;
+ while(nowPos < outSize)
+ {
+ CProb *prob;
+ UInt32 bound;
+ int posState = (int)(
+ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ & posStateMask);
+
+ prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
+ IfBit0(prob)
+ {
+ int symbol = 1;
+ UpdateBit0(prob)
+ prob = p + Literal + (LZMA_LIT_SIZE *
+ (((
+ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ & literalPosMask) << lc) + (previousByte >> (8 - lc))));
+
+ if (state >= kNumLitStates)
+ {
+ int matchByte;
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ matchByte = dictionary[pos];
+ #else
+ matchByte = outStream[nowPos - rep0];
+ #endif
+ do
+ {
+ int bit;
+ CProb *probLit;
+ matchByte <<= 1;
+ bit = (matchByte & 0x100);
+ probLit = prob + 0x100 + bit + symbol;
+ RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
+ }
+ while (symbol < 0x100);
+ }
+ while (symbol < 0x100)
+ {
+ CProb *probLit = prob + symbol;
+ RC_GET_BIT(probLit, symbol)
+ }
+ previousByte = (Byte)symbol;
+
+ outStream[nowPos++] = previousByte;
+ #ifdef _LZMA_OUT_READ
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #endif
+ if (state < 4) state = 0;
+ else if (state < 10) state -= 3;
+ else state -= 6;
+ }
+ else
+ {
+ UpdateBit1(prob);
+ prob = p + IsRep + state;
+ IfBit0(prob)
+ {
+ UpdateBit0(prob);
+ rep3 = rep2;
+ rep2 = rep1;
+ rep1 = rep0;
+ state = state < kNumLitStates ? 0 : 3;
+ prob = p + LenCoder;
+ }
+ else
+ {
+ UpdateBit1(prob);
+ prob = p + IsRepG0 + state;
+ IfBit0(prob)
+ {
+ UpdateBit0(prob);
+ prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
+ IfBit0(prob)
+ {
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos;
+ #endif
+ UpdateBit0(prob);
+ if (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ == 0)
+ return LZMA_RESULT_DATA_ERROR;
+ state = state < kNumLitStates ? 9 : 11;
+ #ifdef _LZMA_OUT_READ
+ pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ previousByte = dictionary[pos];
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #else
+ previousByte = outStream[nowPos - rep0];
+ #endif
+ outStream[nowPos++] = previousByte;
+ continue;
+ }
+ else
+ {
+ UpdateBit1(prob);
+ }
+ }
+ else
+ {
+ UInt32 distance;
+ UpdateBit1(prob);
+ prob = p + IsRepG1 + state;
+ IfBit0(prob)
+ {
+ UpdateBit0(prob);
+ distance = rep1;
+ }
+ else
+ {
+ UpdateBit1(prob);
+ prob = p + IsRepG2 + state;
+ IfBit0(prob)
+ {
+ UpdateBit0(prob);
+ distance = rep2;
+ }
+ else
+ {
+ UpdateBit1(prob);
+ distance = rep3;
+ rep3 = rep2;
+ }
+ rep2 = rep1;
+ }
+ rep1 = rep0;
+ rep0 = distance;
+ }
+ state = state < kNumLitStates ? 8 : 11;
+ prob = p + RepLenCoder;
+ }
+ {
+ int numBits, offset;
+ CProb *probLen = prob + LenChoice;
+ IfBit0(probLen)
+ {
+ UpdateBit0(probLen);
+ probLen = prob + LenLow + (posState << kLenNumLowBits);
+ offset = 0;
+ numBits = kLenNumLowBits;
+ }
+ else
+ {
+ UpdateBit1(probLen);
+ probLen = prob + LenChoice2;
+ IfBit0(probLen)
+ {
+ UpdateBit0(probLen);
+ probLen = prob + LenMid + (posState << kLenNumMidBits);
+ offset = kLenNumLowSymbols;
+ numBits = kLenNumMidBits;
+ }
+ else
+ {
+ UpdateBit1(probLen);
+ probLen = prob + LenHigh;
+ offset = kLenNumLowSymbols + kLenNumMidSymbols;
+ numBits = kLenNumHighBits;
+ }
+ }
+ RangeDecoderBitTreeDecode(probLen, numBits, len);
+ len += offset;
+ }
+
+ if (state < 4)
+ {
+ int posSlot;
+ state += kNumLitStates;
+ prob = p + PosSlot +
+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
+ kNumPosSlotBits);
+ RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
+ if (posSlot >= kStartPosModelIndex)
+ {
+ int numDirectBits = ((posSlot >> 1) - 1);
+ rep0 = (2 | ((UInt32)posSlot & 1));
+ if (posSlot < kEndPosModelIndex)
+ {
+ rep0 <<= numDirectBits;
+ prob = p + SpecPos + rep0 - posSlot - 1;
+ }
+ else
+ {
+ numDirectBits -= kNumAlignBits;
+ do
+ {
+ RC_NORMALIZE
+ Range >>= 1;
+ rep0 <<= 1;
+ if (Code >= Range)
+ {
+ Code -= Range;
+ rep0 |= 1;
+ }
+ }
+ while (--numDirectBits != 0);
+ prob = p + Align;
+ rep0 <<= kNumAlignBits;
+ numDirectBits = kNumAlignBits;
+ }
+ {
+ int i = 1;
+ int mi = 1;
+ do
+ {
+ CProb *prob3 = prob + mi;
+ RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
+ i <<= 1;
+ }
+ while(--numDirectBits != 0);
+ }
+ }
+ else
+ rep0 = posSlot;
+ if (++rep0 == (UInt32)(0))
+ {
+ /* it's for stream version */
+ len = -1;
+ break;
+ }
+ }
+
+ len += kMatchMinLen;
+ if (rep0 > nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos || rep0 > dictionarySize
+ #endif
+ )
+ return LZMA_RESULT_DATA_ERROR;
+ do
+ {
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ previousByte = dictionary[pos];
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #else
+ previousByte = outStream[nowPos - rep0];
+ #endif
+ len--;
+ outStream[nowPos++] = previousByte;
+ }
+ while(len != 0 && nowPos < outSize);
+ }
+ }
+ RC_NORMALIZE;
+
+ #ifdef _LZMA_OUT_READ
+ vs->Buffer = Buffer;
+ vs->BufferLim = BufferLim;
+ vs->Range = Range;
+ vs->Code = Code;
+ vs->DictionaryPos = dictionaryPos;
+ vs->GlobalPos = globalPos + nowPos;
+ vs->Reps[0] = rep0;
+ vs->Reps[1] = rep1;
+ vs->Reps[2] = rep2;
+ vs->Reps[3] = rep3;
+ vs->State = state;
+ vs->RemainLen = len;
+ vs->TempDictionary[0] = tempDictionary[0];
+ #endif
+
+ *outSizeProcessed = nowPos;
+ return LZMA_RESULT_OK;
+}
diff -Naur linux-old/arch/x86/boot/compressed/LzmaDecode.h linux-lzma/arch/i386/boot/compressed/LzmaDecode.h
--- linux-old/arch/x86/boot/compressed/LzmaDecode.h 1969-12-31 19:00:00.000000000 -0500
+++ linux-lzma/arch/x86/boot/compressed/LzmaDecode.h 2005-06-05 00:07:39.000000000 -0400
@@ -0,0 +1,100 @@
+/*
+ LzmaDecode.h
+ LZMA Decoder interface
+
+ LZMA SDK 4.16 Copyright (c) 1999-2005 Igor Pavlov (2005-03-18)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
+ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
+ Igor Pavlov, as the author of this code, expressly permits you to
+ statically or dynamically link your code (or bind by name) to the
+ interfaces of this file without subjecting your linked code to the
+ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
+#ifndef __LZMADECODE_H
+#define __LZMADECODE_H
+
+/* #define _LZMA_IN_CB */
+/* Use callback for input data */
+
+/* #define _LZMA_OUT_READ */
+/* Use read function for output data */
+
+/* #define _LZMA_PROB32 */
+/* It can increase speed on some 32-bit CPUs,
+ but memory usage will be doubled in that case */
+
+/* #define _LZMA_LOC_OPT */
+/* Enable local speed optimizations inside code */
+
+#ifndef UInt32
+#ifdef _LZMA_UINT32_IS_ULONG
+#define UInt32 unsigned long
+#else
+#define UInt32 unsigned int
+#endif
+#endif
+
+#ifdef _LZMA_PROB32
+#define CProb UInt32
+#else
+#define CProb unsigned short
+#endif
+
+#define LZMA_RESULT_OK 0
+#define LZMA_RESULT_DATA_ERROR 1
+#define LZMA_RESULT_NOT_ENOUGH_MEM 2
+
+#ifdef _LZMA_IN_CB
+typedef struct _ILzmaInCallback
+{
+ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize);
+} ILzmaInCallback;
+#endif
+
+#define LZMA_BASE_SIZE 1846
+#define LZMA_LIT_SIZE 768
+
+/*
+bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb)
+bufferSize += 100 in case of _LZMA_OUT_READ
+by default CProb is unsigned short,
+but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int)
+*/
+
+#ifdef _LZMA_OUT_READ
+int LzmaDecoderInit(
+ unsigned char *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ unsigned char *dictionary, UInt32 dictionarySize,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback
+ #else
+ unsigned char *inStream, UInt32 inSize
+ #endif
+);
+#endif
+
+int LzmaDecode(
+ unsigned char *buffer,
+ #ifndef _LZMA_OUT_READ
+ UInt32 bufferSize,
+ int lc, int lp, int pb,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback,
+ #else
+ unsigned char *inStream, UInt32 inSize,
+ #endif
+ #endif
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed);
+
+#endif
diff -Naur linux-old/arch/x86/boot/compressed/lzma_misc.c linux-lzma/arch/i386/boot/compressed/lzma_misc.c
--- linux-old/arch/x86/boot/compressed/lzma_misc.c 1969-12-31 19:00:00.000000000 -0500
+++ linux-lzma/arch/x86/boot/compressed/lzma_misc.c 2005-06-04 21:33:48.000000000 -0400
@@ -0,0 +1,281 @@
+/*
+ * lzma_misc.c
+ *
+ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
+ * puts by Nick Holloway 1993, better puts by Martin Mares 1995
+ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
+ *
+ * Decompress LZMA compressed vmlinuz
+ * Version 0.9 Copyright (c) Ming-Ching Tiew mctiew@yahoo.com
+ * Program adapted from misc.c for 2.6 kernel
+ * Forward ported to latest 2.6 version of misc.c by
+ * Felix Fietkau <nbd@openwrt.org>
+ */
+
+#undef CONFIG_PARAVIRT
+#include <linux/linkage.h>
+#include <linux/vmalloc.h>
+#include <linux/screen_info.h>
+#include <asm/io.h>
+#include <asm/page.h>
+#include <asm/boot.h>
+
+/* WARNING!!
+ * This code is compiled with -fPIC and it is relocated dynamically
+ * at run time, but no relocation processing is performed.
+ * This means that it is not safe to place pointers in static structures.
+ */
+
+/*
+ * Getting to provable safe in place decompression is hard.
+ * Worst case behaviours need to be analized.
+ * Background information:
+ *
+ * The file layout is:
+ * magic[2]
+ * method[1]
+ * flags[1]
+ * timestamp[4]
+ * extraflags[1]
+ * os[1]
+ * compressed data blocks[N]
+ * crc[4] orig_len[4]
+ *
+ * resulting in 18 bytes of non compressed data overhead.
+ *
+ * Files divided into blocks
+ * 1 bit (last block flag)
+ * 2 bits (block type)
+ *
+ * 1 block occurs every 32K -1 bytes or when there 50% compression has been achieved.
+ * The smallest block type encoding is always used.
+ *
+ * stored:
+ * 32 bits length in bytes.
+ *
+ * fixed:
+ * magic fixed tree.
+ * symbols.
+ *
+ * dynamic:
+ * dynamic tree encoding.
+ * symbols.
+ *
+ *
+ * The buffer for decompression in place is the length of the
+ * uncompressed data, plus a small amount extra to keep the algorithm safe.
+ * The compressed data is placed at the end of the buffer. The output
+ * pointer is placed at the start of the buffer and the input pointer
+ * is placed where the compressed data starts. Problems will occur
+ * when the output pointer overruns the input pointer.
+ *
+ * The output pointer can only overrun the input pointer if the input
+ * pointer is moving faster than the output pointer. A condition only
+ * triggered by data whose compressed form is larger than the uncompressed
+ * form.
+ *
+ * The worst case at the block level is a growth of the compressed data
+ * of 5 bytes per 32767 bytes.
+ *
+ * The worst case internal to a compressed block is very hard to figure.
+ * The worst case can at least be boundined by having one bit that represents
+ * 32764 bytes and then all of the rest of the bytes representing the very
+ * very last byte.
+ *
+ * All of which is enough to compute an amount of extra data that is required
+ * to be safe. To avoid problems at the block level allocating 5 extra bytes
+ * per 32767 bytes of data is sufficient. To avoind problems internal to a block
+ * adding an extra 32767 bytes (the worst case uncompressed block size) is
+ * sufficient, to ensure that in the worst case the decompressed data for
+ * block will stop the byte before the compressed data for a block begins.
+ * To avoid problems with the compressed data's meta information an extra 18
+ * bytes are needed. Leading to the formula:
+ *
+ * extra_bytes = (uncompressed_size >> 12) + 32768 + 18 + decompressor_size.
+ *
+ * Adding 8 bytes per 32K is a bit excessive but much easier to calculate.
+ * Adding 32768 instead of 32767 just makes for round numbers.
+ * Adding the decompressor_size is necessary as it musht live after all
+ * of the data as well. Last I measured the decompressor is about 14K.
+ * 10K of actuall data and 4K of bss.
+ *
+ */
+
+/*
+ * gzip declarations
+ */
+
+#define OF(args) args
+#define STATIC static
+
+#undef memcpy
+
+typedef unsigned char uch;
+typedef unsigned short ush;
+typedef unsigned long ulg;
+
+#define WSIZE 0x80000000 /* Window size must be at least 32k,
+ * and a power of two
+ * We don't actually have a window just
+ * a huge output buffer so I report
+ * a 2G windows size, as that should
+ * always be larger than our output buffer.
+ */
+
+static uch *inbuf; /* input buffer */
+static uch *window; /* Sliding window buffer, (and final output buffer) */
+
+static unsigned insize; /* valid bytes in inbuf */
+static unsigned inptr; /* index of next byte to be processed in inbuf */
+static unsigned long workspace;
+
+#define get_byte() (inptr < insize ? inbuf[inptr++] : fill_inbuf())
+
+/* Diagnostic functions */
+#ifdef DEBUG
+# define Assert(cond,msg) {if(!(cond)) error(msg);}
+# define Trace(x) fprintf x
+# define Tracev(x) {if (verbose) fprintf x ;}
+# define Tracevv(x) {if (verbose>1) fprintf x ;}
+# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
+# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
+#else
+# define Assert(cond,msg)
+# define Trace(x)
+# define Tracev(x)
+# define Tracevv(x)
+# define Tracec(c,x)
+# define Tracecv(c,x)
+#endif
+
+static int fill_inbuf(void);
+
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+static unsigned char *real_mode; /* Pointer to real-mode data */
+extern unsigned char input_data[];
+extern int input_len;
+
+static void error(char *x);
+static void *memcpy(void *dest, const void *src, unsigned n);
+
+#ifdef CONFIG_X86_NUMAQ
+void *xquad_portio;
+#endif
+
+static void* memcpy(void* dest, const void* src, unsigned n)
+{
+ int i;
+ char *d = (char *)dest, *s = (char *)src;
+
+ for (i=0;i<n;i++) d[i] = s[i];
+ return dest;
+}
+
+/* ===========================================================================
+ * Fill the input buffer. This is called only when the buffer is empty
+ * and at least one byte is really needed.
+ */
+static int fill_inbuf(void)
+{
+ error("ran out of input data");
+ return 0;
+}
+
+
+// When using LZMA in callback, the compressed length is not needed.
+// Otherwise you need a special version of lzma compression program
+// which will pad the compressed length in the header.
+#define _LZMA_IN_CB
+#include "LzmaDecode.h"
+#include "LzmaDecode.c"
+
+static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize);
+
+
+/*
+ * Do the lzma decompression
+ * When using LZMA in callback, the end of input stream is automatically determined
+ */
+static int lzma_unzip(void)
+{
+
+ unsigned int i; /* temp value */
+ unsigned int lc; /* literal context bits */
+ unsigned int lp; /* literal pos state bits */
+ unsigned int pb; /* pos state bits */
+ unsigned int uncompressedSize = 0;
+ unsigned char* p;
+
+ ILzmaInCallback callback;
+ callback.Read = read_byte;
+
+ /* lzma args */
+ i = get_byte();
+ lc = i % 9, i = i / 9;
+ lp = i % 5, pb = i / 5;
+
+ /* skip dictionary size */
+ for (i = 0; i < 4; i++)
+ get_byte();
+ // get uncompressedSize
+ p= (char*)&uncompressedSize;
+ for (i = 0; i < 4; i++)
+ *p++ = get_byte();
+
+ //get compressedSize
+ for (i = 0; i < 4; i++)
+ get_byte();
+
+ // point it beyond uncompresedSize
+ //workspace = window + uncompressedSize;
+
+ /* decompress kernel */
+ if (LzmaDecode((unsigned char*)workspace, ~0, lc, lp, pb, &callback,
+ (unsigned char*)window, uncompressedSize, &i) == LZMA_RESULT_OK)
+ return 0;
+ else
+ return 1;
+}
+
+
+#ifdef _LZMA_IN_CB
+static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize)
+{
+ static unsigned int i = 0;
+ static unsigned char val;
+ *bufferSize = 1;
+ val = get_byte();
+ *buffer = &val;
+ return LZMA_RESULT_OK;
+}
+#endif
+
+static void error(char *x)
+{
+ while(1); /* Halt */
+}
+
+asmlinkage void decompress_kernel(void *rmode, unsigned long end,
+ uch *input_data, unsigned long input_len, uch *output)
+{
+ real_mode = rmode;
+
+ window = output;
+ inbuf = input_data; /* Input buffer */
+ insize = input_len;
+ inptr = 0;
+
+ if ((u32)output & (CONFIG_PHYSICAL_ALIGN -1))
+ error("Destination address not CONFIG_PHYSICAL_ALIGN aligned");
+ if ((workspace = end) > ((-__PAGE_OFFSET-(512 <<20)-1) & 0x7fffffff))
+ error("Destination address too large");
+#ifndef CONFIG_RELOCATABLE
+ if ((u32)output != LOAD_PHYSICAL_ADDR)
+ error("Wrong destination address");
+#endif
+
+ lzma_unzip();
+ return;
+}
diff -urN linux-2.6.19.2/scripts/Makefile.lib linux-2.6.19.2.new/scripts/Makefile.lib diff -urN linux-2.6.19.2/scripts/Makefile.lib linux-2.6.19.2.new/scripts/Makefile.lib
--- linux-2.6.19.2/scripts/Makefile.lib 2007-01-10 20:10:37.000000000 +0100 --- linux-2.6.19.2/scripts/Makefile.lib 2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2.new/scripts/Makefile.lib 2007-04-15 23:51:54.000000000 +0200 +++ linux-2.6.19.2.new/scripts/Makefile.lib 2007-04-15 23:51:54.000000000 +0200