diff --git a/package/loader/Config.in b/package/loader/Config.in new file mode 100644 index 000000000..8a559300d --- /dev/null +++ b/package/loader/Config.in @@ -0,0 +1,6 @@ +config BR2_PACKAGE_LOADER + bool "LZMA compressed kernel loader" + default y + help + LZMA compressed kernel loader (saves much space in the flash) + diff --git a/package/loader/Makefile b/package/loader/Makefile new file mode 100644 index 000000000..bfeca21c9 --- /dev/null +++ b/package/loader/Makefile @@ -0,0 +1,39 @@ +# $Id$ + +include $(TOPDIR)/rules.mk + +PKG_NAME := loader +PKG_VERSION := 0.03 +PKG_MD5SUM := 2681e6db8e0fe6095f6a90ad9b3f2d33 + +PKG_SOURCE_SITE := http://wl500g.dyndns.org/loader/ +PKG_SOURCE_FILE := $(PKG_NAME)-$(PKG_VERSION).tar.gz +PKG_SOURCE_CAT := zcat +PKG_SOURCE_DIR := $(PKG_NAME)-$(PKG_VERSION) +PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_SOURCE_DIR) + +$(DL_DIR)/$(PKG_SOURCE_FILE): + mkdir -p $(DL_DIR) + $(SCRIPT_DIR)/download.pl $(DL_DIR) $(PKG_SOURCE_FILE) $(PKG_MD5SUM) $(PKG_SOURCE_SITE) + +$(PKG_BUILD_DIR)/.patched: $(DL_DIR)/$(PKG_SOURCE_FILE) + mkdir -p $(TOOL_BUILD_DIR) + $(PKG_SOURCE_CAT) $(DL_DIR)/$(PKG_SOURCE_FILE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - + $(PATCH) $(PKG_BUILD_DIR) ./patches + touch $(PKG_BUILD_DIR)/.patched + +$(PKG_BUILD_DIR)/loader.gz: $(PKG_BUILD_DIR)/.patched + $(MAKE) -C $(PKG_BUILD_DIR) CC=$(TARGET_CC) \ + LD=$(TARGET_CROSS)ld CROSS_COMPILE=$(TARGET_CROSS) + +$(BUILD_DIR)/lzmaldr: $(PKG_BUILD_DIR)/loader.gz + cp $< $@ + +source: $(DL_DIR)/$(PKG_SOURCE_FILE) +prepare: $(PKG_BUILD_DIR)/.patched +compile: $(BUILD_DIR)/lzmaldr +install: + +clean: + rm -rf $(PKG_BUILD_DIR) + rm -f $(BUILD_DIR)/lzmaldr diff --git a/package/loader/patches/toolchain.patch b/package/loader/patches/toolchain.patch new file mode 100644 index 000000000..69617056b --- /dev/null +++ b/package/loader/patches/toolchain.patch @@ -0,0 +1,12 @@ +--- loader-0.03/Makefile 2005-03-28 22:15:24.569677129 +0400 ++++ loader/Makefile 2005-03-28 22:16:42.339989214 +0400 +@@ -24,7 +24,8 @@ + + CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \ + -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \ +- -ffunction-sections -pipe -mcpu=r4600 -mips2 -Wa,--trap -m4710a0kern ++ -ffunction-sections -pipe -mlong-calls -fno-common \ ++ -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap + CFLAGS += -DLOADADDR=$(TEXT_START) -D_LZMA_IN_CB + + ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DBZ_TEXT_START=$(BZ_TEXT_START) diff --git a/target/lzma/Makefile b/target/lzma/Makefile new file mode 100644 index 000000000..ea63bfec8 --- /dev/null +++ b/target/lzma/Makefile @@ -0,0 +1,51 @@ +############################################################# +# +# lzma target +# +############################################################# + +include $(TOPDIR)/rules.mk + +LZMA_DIR=$(BUILD_DIR)/lzma +LZMA_SOURCE=lzma406.zip +LZMA_SITE=http://www.7-zip.org/dl + +LZMA_LIB_DIR=$(LZMA_DIR)/SRC/7zip/Compress/LZMA_Lib +LZMA_ALONE_DIR=$(LZMA_DIR)/SRC/7zip/Compress/LZMA_Alone + +TARGETS=$(LZMA_LIB_DIR)/liblzma.a $(LZMA_ALONE_DIR)/lzma + +$(DL_DIR)/$(LZMA_SOURCE): + $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LZMA_SOURCE) x $(LZMA_SITE) + +$(LZMA_DIR)/.unpacked: $(DL_DIR)/$(LZMA_SOURCE) + @rm -rf $(LZMA_DIR) && mkdir -p $(LZMA_DIR) + unzip -q $^ -d $(LZMA_DIR) + patch -d $(LZMA_DIR) -p1 < lzma-406-zlib-stream.patch + touch $(LZMA_DIR)/.unpacked + +$(LZMA_LIB_DIR)/liblzma.a: $(LZMA_DIR)/.unpacked + $(MAKE) -C $(LZMA_LIB_DIR) + +$(LZMA_ALONE_DIR)/lzma: $(LZMA_DIR)/.unpacked + $(MAKE) -C $(LZMA_ALONE_DIR) + +lzma: $(TARGETS) + cp -f $^ $(LZMA_DIR) + +lzma-source: $(DL_DIR)/$(LZMA_SOURCE) + +lzma-clean: + -$(MAKE) -C $(LZMA_LIB_DIR) clean + -$(MAKE) -C $(LZMA_ALONE_DIR) clean + rm -f $(LZMA_DIR)/liblzma.a $(LZMA_DIR)/lzma + +lzma-dirclean: + rm -rf $(LZMA_DIR) + +############################################################# + +prepare: $(LZMA_DIR)/.unpacked +compile: lzma +install: lzma +clean: lzma-dirclean diff --git a/target/lzma/lzma-406-zlib-stream.patch b/target/lzma/lzma-406-zlib-stream.patch new file mode 100644 index 000000000..822655f45 --- /dev/null +++ b/target/lzma/lzma-406-zlib-stream.patch @@ -0,0 +1,405 @@ +diff -BurN lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.cpp lzma/SRC/7zip/Compress/LZMA/LZMADecoder.cpp +--- lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.cpp 2004-08-25 01:40:48.000000000 +0400 ++++ lzma/SRC/7zip/Compress/LZMA/LZMADecoder.cpp 2005-01-20 14:47:45.789801629 +0300 +@@ -288,12 +288,17 @@ + Byte remainder = (Byte)(properties[0] / 9); + int lp = remainder % 5; + int pb = remainder / 5; +- if (pb > NLength::kNumPosStatesBitsMax) +- return E_INVALIDARG; +- _posStateMask = (1 << pb) - 1; + UInt32 dictionarySize = 0; + for (int i = 0; i < 4; i++) + dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8); ++ return SetDecoderPropertiesRaw(lc, lp, pb, dictionarySize); ++} ++ ++STDMETHODIMP CDecoder::SetDecoderPropertiesRaw(int lc, int lp, int pb, UInt32 dictionarySize) ++{ ++ if (pb > NLength::kNumPosStatesBitsMax) ++ return E_INVALIDARG; ++ _posStateMask = (1 << pb) - 1; + _dictionarySizeCheck = MyMax(dictionarySize, UInt32(1)); + UInt32 blockSize = MyMax(_dictionarySizeCheck, UInt32(1 << 12)); + if (!_outWindowStream.Create(blockSize)) +diff -BurN lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.h lzma/SRC/7zip/Compress/LZMA/LZMADecoder.h +--- lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.h 2004-08-25 01:40:08.000000000 +0400 ++++ lzma/SRC/7zip/Compress/LZMA/LZMADecoder.h 2005-01-20 13:06:59.081297916 +0300 +@@ -234,6 +234,8 @@ + STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); + STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize); + ++ STDMETHOD(SetDecoderPropertiesRaw)(int lc, int lp, int pb, UInt32 dictionarySize); ++ + virtual ~CDecoder() {} + }; + +diff -BurN lzma406/SRC/7zip/Compress/LZMA_Lib/makefile lzma/SRC/7zip/Compress/LZMA_Lib/makefile +--- lzma406/SRC/7zip/Compress/LZMA_Lib/makefile 1970-01-01 03:00:00.000000000 +0300 ++++ lzma/SRC/7zip/Compress/LZMA_Lib/makefile 2005-01-19 13:49:20.000000000 +0300 +@@ -0,0 +1,88 @@ ++PROG = liblzma.a ++CXX = g++ -O3 -Wall ++AR = ar ++RM = rm -f ++CFLAGS = -c ++ ++OBJS = \ ++ ZLib.o \ ++ LZMADecoder.o \ ++ LZMAEncoder.o \ ++ LZInWindow.o \ ++ LZOutWindow.o \ ++ RangeCoderBit.o \ ++ InBuffer.o \ ++ OutBuffer.o \ ++ FileStreams.o \ ++ Alloc.o \ ++ C_FileIO.o \ ++ CommandLineParser.o \ ++ CRC.o \ ++ String.o \ ++ StringConvert.o \ ++ StringToInt.o \ ++ Vector.o \ ++ ++ ++all: $(PROG) ++ ++$(PROG): $(OBJS) ++ $(AR) r $(PROG) $(OBJS) ++ ++ZLib.o: ZLib.cpp ++ $(CXX) $(CFLAGS) ZLib.cpp ++ ++LZMADecoder.o: ../LZMA/LZMADecoder.cpp ++ $(CXX) $(CFLAGS) ../LZMA/LZMADecoder.cpp ++ ++LZMAEncoder.o: ../LZMA/LZMAEncoder.cpp ++ $(CXX) $(CFLAGS) ../LZMA/LZMAEncoder.cpp ++ ++LZInWindow.o: ../LZ/LZInWindow.cpp ++ $(CXX) $(CFLAGS) ../LZ/LZInWindow.cpp ++ ++LZOutWindow.o: ../LZ/LZOutWindow.cpp ++ $(CXX) $(CFLAGS) ../LZ/LZOutWindow.cpp ++ ++RangeCoderBit.o: ../RangeCoder/RangeCoderBit.cpp ++ $(CXX) $(CFLAGS) ../RangeCoder/RangeCoderBit.cpp ++ ++InBuffer.o: ../../Common/InBuffer.cpp ++ $(CXX) $(CFLAGS) ../../Common/InBuffer.cpp ++ ++OutBuffer.o: ../../Common/OutBuffer.cpp ++ $(CXX) $(CFLAGS) ../../Common/OutBuffer.cpp ++ ++FileStreams.o: ../../Common/FileStreams.cpp ++ $(CXX) $(CFLAGS) ../../Common/FileStreams.cpp ++ ++Alloc.o: ../../../Common/Alloc.cpp ++ $(CXX) $(CFLAGS) ../../../Common/Alloc.cpp ++ ++C_FileIO.o: ../../../Common/C_FileIO.cpp ++ $(CXX) $(CFLAGS) ../../../Common/C_FileIO.cpp ++ ++CommandLineParser.o: ../../../Common/CommandLineParser.cpp ++ $(CXX) $(CFLAGS) ../../../Common/CommandLineParser.cpp ++ ++CRC.o: ../../../Common/CRC.cpp ++ $(CXX) $(CFLAGS) ../../../Common/CRC.cpp ++ ++MyWindows.o: ../../../Common/MyWindows.cpp ++ $(CXX) $(CFLAGS) ../../../Common/MyWindows.cpp ++ ++String.o: ../../../Common/String.cpp ++ $(CXX) $(CFLAGS) ../../../Common/String.cpp ++ ++StringConvert.o: ../../../Common/StringConvert.cpp ++ $(CXX) $(CFLAGS) ../../../Common/StringConvert.cpp ++ ++StringToInt.o: ../../../Common/StringToInt.cpp ++ $(CXX) $(CFLAGS) ../../../Common/StringToInt.cpp ++ ++Vector.o: ../../../Common/Vector.cpp ++ $(CXX) $(CFLAGS) ../../../Common/Vector.cpp ++ ++clean: ++ -$(RM) $(PROG) $(OBJS) ++ +diff -BurN lzma406/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp lzma/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp +--- lzma406/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp 1970-01-01 03:00:00.000000000 +0300 ++++ lzma/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp 2005-01-20 15:01:18.439221129 +0300 +@@ -0,0 +1,273 @@ ++/* ++ * lzma zlib simplified wrapper ++ * ++ * Copyright (c) 2005 Oleg I. Vdovikin ++ * ++ * This library is free software; you can redistribute ++ * it and/or modify it under the terms of the GNU Lesser ++ * General Public License as published by the Free Software ++ * Foundation; either version 2.1 of the License, or ++ * (at your option) any later version. ++ * ++ * This library is distributed in the hope that it will be ++ * useful, but WITHOUT ANY WARRANTY; without even the implied ++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ++ * PURPOSE. See the GNU Lesser General Public License ++ * for more details. ++ * ++ * You should have received a copy of the GNU Lesser General ++ * Public License along with this library; if not, write to ++ * the Free Software Foundation, Inc., 59 Temple Place, ++ * Suite 330, Boston, MA 02111-1307 USA ++ */ ++ ++/* ++ * default values for encoder/decoder used by wrapper ++ */ ++ ++#include ++ ++#define ZLIB_LC 3 ++#define ZLIB_LP 0 ++#define ZLIB_PB 2 ++ ++#ifdef WIN32 ++#include ++#else ++#define INITGUID ++#endif ++ ++#include "../../../Common/MyWindows.h" ++#include "../LZMA/LZMADecoder.h" ++#include "../LZMA/LZMAEncoder.h" ++ ++#define STG_E_SEEKERROR ((HRESULT)0x80030019L) ++#define STG_E_MEDIUMFULL ((HRESULT)0x80030070L) ++ ++class CInMemoryStream: ++ public IInStream, ++ public IStreamGetSize, ++ public CMyUnknownImp ++{ ++public: ++ CInMemoryStream(const Bytef *data, UInt64 size) : ++ m_data(data), m_size(size), m_offset(0) {} ++ ++ virtual ~CInMemoryStream() {} ++ ++ MY_UNKNOWN_IMP2(IInStream, IStreamGetSize) ++ ++ STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize) ++ { ++ if (size > m_size - m_offset) ++ size = m_size - m_offset; ++ ++ if (size) { ++ memcpy(data, m_data + m_offset, size); ++ } ++ ++ m_offset += size; ++ ++ if (processedSize) ++ *processedSize = size; ++ ++ return S_OK; ++ } ++ ++ STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize) ++ { ++ return Read(data, size, processedSize); ++ } ++ ++ STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) ++ { ++ UInt64 _offset; ++ ++ if (seekOrigin == STREAM_SEEK_SET) _offset = offset; ++ else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset; ++ else if (seekOrigin == STREAM_SEEK_END) _offset = m_size; ++ else return STG_E_INVALIDFUNCTION; ++ ++ if (_offset < 0 || _offset > m_size) ++ return STG_E_SEEKERROR; ++ ++ m_offset = _offset; ++ ++ if (newPosition) ++ *newPosition = m_offset; ++ ++ return S_OK; ++ } ++ ++ STDMETHOD(GetSize)(UInt64 *size) ++ { ++ *size = m_size; ++ return S_OK; ++ } ++protected: ++ const Bytef *m_data; ++ UInt64 m_size; ++ UInt64 m_offset; ++}; ++ ++class COutMemoryStream: ++ public IOutStream, ++ public CMyUnknownImp ++{ ++public: ++ COutMemoryStream(Bytef *data, UInt64 maxsize) : ++ m_data(data), m_size(0), m_maxsize(maxsize), m_offset(0) {} ++ virtual ~COutMemoryStream() {} ++ ++ MY_UNKNOWN_IMP1(IOutStream) ++ ++ STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize) ++ { ++ if (size > m_maxsize - m_offset) ++ size = m_maxsize - m_offset; ++ ++ if (size) { ++ memcpy(m_data + m_offset, data, size); ++ } ++ ++ m_offset += size; ++ ++ if (m_offset > m_size) ++ m_size = m_offset; ++ ++ if (processedSize) ++ *processedSize = size; ++ ++ return S_OK; ++ } ++ ++ STDMETHOD(WritePart)(const void *data, UInt32 size, UInt32 *processedSize) ++ { ++ return Write(data, size, processedSize); ++ } ++ ++ STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition) ++ { ++ UInt64 _offset; ++ ++ if (seekOrigin == STREAM_SEEK_SET) _offset = offset; ++ else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset; ++ else if (seekOrigin == STREAM_SEEK_END) _offset = m_size; ++ else return STG_E_INVALIDFUNCTION; ++ ++ if (_offset < 0 || _offset > m_maxsize) ++ return STG_E_SEEKERROR; ++ ++ m_offset = _offset; ++ ++ if (newPosition) ++ *newPosition = m_offset; ++ ++ return S_OK; ++ } ++ ++ STDMETHOD(SetSize)(Int64 newSize) ++ { ++ if ((UInt64)newSize > m_maxsize) ++ return STG_E_MEDIUMFULL; ++ ++ return S_OK; ++ } ++protected: ++ Bytef *m_data; ++ UInt64 m_size; ++ UInt64 m_maxsize; ++ UInt64 m_offset; ++}; ++ ++ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, ++ const Bytef *source, uLong sourceLen, ++ int level)) ++{ ++ CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen); ++ CMyComPtr inStream = inStreamSpec; ++ ++ COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen); ++ CMyComPtr outStream = outStreamSpec; ++ ++ NCompress::NLZMA::CEncoder *encoderSpec = ++ new NCompress::NLZMA::CEncoder; ++ CMyComPtr encoder = encoderSpec; ++ ++ PROPID propIDs[] = ++ { ++ NCoderPropID::kDictionarySize, ++ NCoderPropID::kPosStateBits, ++ NCoderPropID::kLitContextBits, ++ NCoderPropID::kLitPosBits, ++ NCoderPropID::kAlgorithm, ++ NCoderPropID::kNumFastBytes, ++ NCoderPropID::kMatchFinder, ++ NCoderPropID::kEndMarker ++ }; ++ const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]); ++ ++ PROPVARIANT properties[kNumProps]; ++ for (int p = 0; p < 6; p++) ++ properties[p].vt = VT_UI4; ++ properties[0].ulVal = UInt32(1 << (level + 14)); ++ properties[1].ulVal = UInt32(ZLIB_PB); ++ properties[2].ulVal = UInt32(ZLIB_LC); // for normal files ++ properties[3].ulVal = UInt32(ZLIB_LP); // for normal files ++ properties[4].ulVal = UInt32(2); ++ properties[5].ulVal = UInt32(128); ++ ++ properties[6].vt = VT_BSTR; ++ properties[6].bstrVal = (BSTR)(const wchar_t *)L"BT4"; ++ ++ properties[7].vt = VT_BOOL; ++ properties[7].boolVal = VARIANT_TRUE; ++ ++ if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK) ++ return Z_MEM_ERROR; // should not happen ++ ++ HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0); ++ if (result == E_OUTOFMEMORY) ++ { ++ return Z_MEM_ERROR; ++ } ++ else if (result != S_OK) ++ { ++ return Z_BUF_ERROR; // should not happen ++ } ++ ++ UInt64 fileSize; ++ outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize); ++ *destLen = fileSize; ++ ++ return Z_OK; ++} ++ ++ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, ++ const Bytef *source, uLong sourceLen)) ++{ ++ CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen); ++ CMyComPtr inStream = inStreamSpec; ++ ++ COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen); ++ CMyComPtr outStream = outStreamSpec; ++ ++ NCompress::NLZMA::CDecoder *decoderSpec = ++ new NCompress::NLZMA::CDecoder; ++ CMyComPtr decoder = decoderSpec; ++ ++ if (decoderSpec->SetDecoderPropertiesRaw(ZLIB_LC, ++ ZLIB_LP, ZLIB_PB, (1 << 23)) != S_OK) return Z_DATA_ERROR; ++ ++ UInt64 fileSize = *destLen; ++ ++ if (decoder->Code(inStream, outStream, 0, &fileSize, 0) != S_OK) ++ { ++ return Z_DATA_ERROR; ++ } ++ ++ outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize); ++ *destLen = fileSize; ++ ++ return Z_OK; ++}