79 static u32         SearchLZ   ( LZCompressInfo * info, const u8 *nextp, u32 remainSize, u16 *offset…
80 static void        SlideByte  ( LZCompressInfo * info, const u8 *srcp );
81 static inline void LZSlide    ( LZCompressInfo * info, const u8 *srcp, u32 n );
99 u32 CXCompressLZImpl(const u8 *srcp, u32 size, u8 *dstp, void *work, BOOL exFormat)  in CXCompressLZImpl()
102     u8      LZCompFlags;               // Flag series indicating whether there is compression  in CXCompressLZImpl()
103     u8     *LZCompFlagsp;              // Points to memory region storing LZCompFlags  in CXCompressLZImpl()
106     u8      i;  in CXCompressLZImpl()
165                         *dstp++ = (u8)( 0x10 | (length >> 12) );  in CXCompressLZImpl()
166                         *dstp++ = (u8)( length >> 4 );  in CXCompressLZImpl()
172                         *dstp++ = (u8)( length >> 4 );  in CXCompressLZImpl()
186                 *dstp++ = (u8)( length << 4 | (lastOffset - 1) >> 8 );  in CXCompressLZImpl()
187                 *dstp++ = (u8)( (lastOffset - 1) & 0xff);  in CXCompressLZImpl()
230 static u32 SearchLZ( LZCompressInfo * info, const u8 *nextp, u32 remainSize, u16 *offset, u32 maxLe…  in SearchLZ()
232     const u8 *searchp;  in SearchLZ()
233     const u8 *headp, *searchHeadp;  in SearchLZ()
338 static void SlideByte(LZCompressInfo * info, const u8 *srcp)  in SlideByte()
341     u8      in_data = *srcp;  in SlideByte()
352         u8      out_data = *(srcp - 4096);  in SlideByte()
389 static inline void LZSlide(LZCompressInfo * info, const u8 *srcp, u32 n)  in LZSlide()
417 u32 CXCompressRL(const u8 *srcp, u32 size, u8 *dstp)  in CXCompressRL()
421     u8  RLCompFlag;                    // 1 if performing run-length encoding  in CXCompressRL()
422     u8  runLength;                     // Run length  in CXCompressRL()
423     u8  rawDataLength;                 // Length of non-run data  in CXCompressRL()
426 …const u8 *startp;                  // Point to the start of compression target data for each proce…  in CXCompressRL()
459                 rawDataLength = (u8)(size - RLSrcCount);  in CXCompressRL()
483             dstp[RLDstCount++] = (u8)(rawDataLength - 1);       // Store "data length - 1" (7 bits)  in CXCompressRL()
500                     runLength = (u8)(size - RLSrcCount);  in CXCompressRL()
518             dstp[RLDstCount++] = (u8)(0x80 | (runLength - 3));  // Add 3, and store from 3 to 130  in CXCompressRL()
552     u8  Bit;                           // Node's bit data
553     u8  _padding;
560     u8  leftOffsetNeed;                // 1 if offset to left child node is required
561     u8  rightOffsetNeed;               // 1 if an offset to the right child node is required
571     u8               *huffTree;     //  huffTree[ 256 * 2 ];     512B
573     u8               huffTreeTop;   //  
574     u8               padding_[3];   //  
579 static void HuffCountData( HuffData* table, const u8 *srcp, u32 size, u8 bitSize );
581 … u32  HuffConvertData( const HuffData *table, const u8* srcp, u8* dstp, u32 srcSize, u32 maxSize, …
585 static u8   HuffAddCountHWordToTable ( HuffData *table, u16 nodeNo );
588 static void HuffMakeSubsetHuffTree       ( HuffCompressionInfo* info, u16 huffTreeNo, u8 rightNodeF…
589 static u8   HuffRemainingNodeCanSetOffset( HuffCompressionInfo* info, u8  costHWord );
590 static void HuffSetOneNodeOffset         ( HuffCompressionInfo* info, u16 huffTreeNo, u8 rightNodeF…
608 u32 CXCompressHuffman( const u8 *srcp, u32 size, u8 *dstp, u8 huffBitSize, void *work )  in CXCompressHuffman()
660         dstp[ huffDstCount++ ] = ((u8*)info.huffTree)[ i ];  in CXCompressHuffman()
701     info->huffTree     = (u8*)( (u32)work + sizeof(HuffData) * 512 );  in HuffInitTable()
702     info->huffTreeCtrl = (HuffTreeCtrlData*)( (u32)info->huffTree + sizeof(u8) * 512 );  in HuffInitTable()
720         u8*               huffTree     = info->huffTree;  in HuffInitTable()
742 static void HuffCountData( HuffData* table, const u8 *srcp, u32 size, u8 bitSize )  in HuffCountData()
745     u8  tmp;  in HuffCountData()
758             tmp = (u8)( (srcp[ i ] & 0xf0) >> 4 );  in HuffCountData()
760             tmp = (u8)( srcp[ i ] & 0x0f );  in HuffCountData()
917 static u8 HuffAddCountHWordToTable( HuffData *table, u16 nodeNo)  in HuffAddCountHWordToTable()
919     u8      leftHWord, rightHWord;  in HuffAddCountHWordToTable()
935     return (u8)( leftHWord + rightHWord + 1 );  in HuffAddCountHWordToTable()
948     u8  offsetNeedNum;  in HuffMakeHuffTree()
949     u8  tmpKey, tmpRightFlag;  in HuffMakeHuffTree()
981             tmpCostOffsetNeed = (u8)( info->huffTreeTop - i );  in HuffMakeHuffTree()
992                 if ( ! HuffRemainingNodeCanSetOffset( info, (u8)tmpCostHWord ) )  in HuffMakeHuffTree()
1018                 if ( ! HuffRemainingNodeCanSetOffset( info, (u8)tmpCostHWord ) )  in HuffMakeHuffTree()
1039             HuffMakeSubsetHuffTree( info, (u8)costMaxKey, (u8)costMaxRightFlag);  in HuffMakeHuffTree()
1062                     HuffSetOneNodeOffset( info, (u8)i, tmpRightFlag);  in HuffMakeHuffTree()
1075 static void HuffMakeSubsetHuffTree( HuffCompressionInfo* info, u16 huffTreeNo, u8 rightNodeFlag )  in HuffMakeSubsetHuffTree()
1077     u8  i;  in HuffMakeSubsetHuffTree()
1110 static u8 HuffRemainingNodeCanSetOffset( HuffCompressionInfo* info, u8 costHWord )  in HuffRemainingNodeCanSetOffset()
1112     u8  i;  in HuffRemainingNodeCanSetOffset()
1155 static void HuffSetOneNodeOffset( HuffCompressionInfo* info, u16 huffTreeNo, u8 rightNodeFlag )  in HuffSetOneNodeOffset()
1158     u8  offsetData = 0;  in HuffSetOneNodeOffset()
1161     u8*               huffTree     = info->huffTree;  in HuffSetOneNodeOffset()
1163     u8                huffTreeTop  = info->huffTreeTop;  in HuffSetOneNodeOffset()
1180         huffTree[ huffTreeTop * 2 + 0 ] = (u8)huffTable[ nodeNo ].ChNo[0];  in HuffSetOneNodeOffset()
1181         huffTreeCtrl[ huffTreeTop ].leftNodeNo = (u8)huffTable[ nodeNo ].ChNo[0];  in HuffSetOneNodeOffset()
1193         huffTree[ huffTreeTop * 2 + 1 ] = (u8)huffTable[nodeNo].ChNo[1];  in HuffSetOneNodeOffset()
1194         huffTreeCtrl[ huffTreeTop ].rightNodeNo = (u8)huffTable[ nodeNo ].ChNo[1];  in HuffSetOneNodeOffset()
1202     offsetData |= (u8)( huffTreeTop - huffTreeNo - 1 );  in HuffSetOneNodeOffset()
1219 …c u32 HuffConvertData( const HuffData *table, const u8* srcp, u8* dstp, u32 srcSize, u32 maxSize, …  in HuffConvertData()
1222     u8      srcTmp;  in HuffConvertData()
1230         u8 val = srcp[ i ];  in HuffConvertData()
1244                 dstp[ dstSize++ ] = (u8)(bitStream >> (streamLength - (ii + 1) * 8));  in HuffConvertData()
1254                     srcTmp = (u8)( val >> 4 );     // First four bits come later  in HuffConvertData()
1258 …srcTmp = (u8)( val & 0x0F );   // Last four bits come first (because the decoder accesses in a Lit…  in HuffConvertData()
1269                     dstp[ dstSize++ ] = (u8)(bitStream >> (streamLength - (iii + 1) * 8));  in HuffConvertData()
1283         dstp[ dstSize++ ] = (u8)( bitStream << (8 - streamLength) );  in HuffConvertData()
1297         u8 tmp;  in HuffConvertData()