931 static seq_t ZSTD_decodeSequence(seqState_t *seqState)  in ZSTD_decodeSequence()  argument
935 	U32 const llCode = FSE_peekSymbol(&seqState->stateLL);  in ZSTD_decodeSequence()
936 	U32 const mlCode = FSE_peekSymbol(&seqState->stateML);  in ZSTD_decodeSequence()
937 	U32 const ofCode = FSE_peekSymbol(&seqState->stateOffb); /* <= maxOff, by table construction */  in ZSTD_decodeSequence()
961 …offset = OF_base[ofCode] + BIT_readBitsFast(&seqState->DStream, ofBits); /* <=  (ZSTD_WINDOWLOG_MA…  in ZSTD_decodeSequence()
963 				BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequence()
969 				size_t temp = (offset == 3) ? seqState->prevOffset[0] - 1 : seqState->prevOffset[offset];  in ZSTD_decodeSequence()
972 					seqState->prevOffset[2] = seqState->prevOffset[1];  in ZSTD_decodeSequence()
973 				seqState->prevOffset[1] = seqState->prevOffset[0];  in ZSTD_decodeSequence()
974 				seqState->prevOffset[0] = offset = temp;  in ZSTD_decodeSequence()
976 				offset = seqState->prevOffset[0];  in ZSTD_decodeSequence()
979 			seqState->prevOffset[2] = seqState->prevOffset[1];  in ZSTD_decodeSequence()
980 			seqState->prevOffset[1] = seqState->prevOffset[0];  in ZSTD_decodeSequence()
981 			seqState->prevOffset[0] = offset;  in ZSTD_decodeSequence()
986 …seq.matchLength = ML_base[mlCode] + ((mlCode > 31) ? BIT_readBitsFast(&seqState->DStream, mlBits) …  in ZSTD_decodeSequence()
988 		BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequence()
990 …seq.litLength = LL_base[llCode] + ((llCode > 15) ? BIT_readBitsFast(&seqState->DStream, llBits) : …  in ZSTD_decodeSequence()
992 		BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequence()
995 	FSE_updateState(&seqState->stateLL, &seqState->DStream); /* <=  9 bits */  in ZSTD_decodeSequence()
996 	FSE_updateState(&seqState->stateML, &seqState->DStream); /* <=  9 bits */  in ZSTD_decodeSequence()
998 		BIT_reloadDStream(&seqState->DStream);		   /* <= 18 bits */  in ZSTD_decodeSequence()
999 	FSE_updateState(&seqState->stateOffb, &seqState->DStream); /* <=  8 bits */  in ZSTD_decodeSequence()
1117 		seqState_t seqState;  in ZSTD_decompressSequences()  local
1122 				seqState.prevOffset[i] = dctx->entropy.rep[i];  in ZSTD_decompressSequences()
1124 		CHECK_E(BIT_initDStream(&seqState.DStream, ip, iend - ip), corruption_detected);  in ZSTD_decompressSequences()
1125 		FSE_initDState(&seqState.stateLL, &seqState.DStream, dctx->LLTptr);  in ZSTD_decompressSequences()
1126 		FSE_initDState(&seqState.stateOffb, &seqState.DStream, dctx->OFTptr);  in ZSTD_decompressSequences()
1127 		FSE_initDState(&seqState.stateML, &seqState.DStream, dctx->MLTptr);  in ZSTD_decompressSequences()
1129 		for (; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && nbSeq;) {  in ZSTD_decompressSequences()
1132 				seq_t const sequence = ZSTD_decodeSequence(&seqState);  in ZSTD_decompressSequences()
1147 				dctx->entropy.rep[i] = (U32)(seqState.prevOffset[i]);  in ZSTD_decompressSequences()
1163 FORCE_INLINE seq_t ZSTD_decodeSequenceLong_generic(seqState_t *seqState, int const longOffsets)  in ZSTD_decodeSequenceLong_generic()  argument
1167 	U32 const llCode = FSE_peekSymbol(&seqState->stateLL);  in ZSTD_decodeSequenceLong_generic()
1168 	U32 const mlCode = FSE_peekSymbol(&seqState->stateML);  in ZSTD_decodeSequenceLong_generic()
1169 	U32 const ofCode = FSE_peekSymbol(&seqState->stateOffb); /* <= maxOff, by table construction */  in ZSTD_decodeSequenceLong_generic()
1195 …offset = OF_base[ofCode] + (BIT_readBitsFast(&seqState->DStream, ofBits - extraBits) << extraBits);  in ZSTD_decodeSequenceLong_generic()
1197 					BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequenceLong_generic()
1199 					offset += BIT_readBitsFast(&seqState->DStream, extraBits);  in ZSTD_decodeSequenceLong_generic()
1201 …offset = OF_base[ofCode] + BIT_readBitsFast(&seqState->DStream, ofBits); /* <=  (ZSTD_WINDOWLOG_MA…  in ZSTD_decodeSequenceLong_generic()
1203 					BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequenceLong_generic()
1210 				size_t temp = (offset == 3) ? seqState->prevOffset[0] - 1 : seqState->prevOffset[offset];  in ZSTD_decodeSequenceLong_generic()
1213 					seqState->prevOffset[2] = seqState->prevOffset[1];  in ZSTD_decodeSequenceLong_generic()
1214 				seqState->prevOffset[1] = seqState->prevOffset[0];  in ZSTD_decodeSequenceLong_generic()
1215 				seqState->prevOffset[0] = offset = temp;  in ZSTD_decodeSequenceLong_generic()
1217 				offset = seqState->prevOffset[0];  in ZSTD_decodeSequenceLong_generic()
1220 			seqState->prevOffset[2] = seqState->prevOffset[1];  in ZSTD_decodeSequenceLong_generic()
1221 			seqState->prevOffset[1] = seqState->prevOffset[0];  in ZSTD_decodeSequenceLong_generic()
1222 			seqState->prevOffset[0] = offset;  in ZSTD_decodeSequenceLong_generic()
1227 …seq.matchLength = ML_base[mlCode] + ((mlCode > 31) ? BIT_readBitsFast(&seqState->DStream, mlBits) …  in ZSTD_decodeSequenceLong_generic()
1229 		BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequenceLong_generic()
1231 …seq.litLength = LL_base[llCode] + ((llCode > 15) ? BIT_readBitsFast(&seqState->DStream, llBits) : …  in ZSTD_decodeSequenceLong_generic()
1233 		BIT_reloadDStream(&seqState->DStream);  in ZSTD_decodeSequenceLong_generic()
1236 		size_t const pos = seqState->pos + seq.litLength;  in ZSTD_decodeSequenceLong_generic()
1237 		seq.match = seqState->base + pos - seq.offset; /* single memory segment */  in ZSTD_decodeSequenceLong_generic()
1239 			seq.match += seqState->gotoDict; /* separate memory segment */  in ZSTD_decodeSequenceLong_generic()
1240 		seqState->pos = pos + seq.matchLength;  in ZSTD_decodeSequenceLong_generic()
1244 	FSE_updateState(&seqState->stateLL, &seqState->DStream); /* <=  9 bits */  in ZSTD_decodeSequenceLong_generic()
1245 	FSE_updateState(&seqState->stateML, &seqState->DStream); /* <=  9 bits */  in ZSTD_decodeSequenceLong_generic()
1247 		BIT_reloadDStream(&seqState->DStream);		   /* <= 18 bits */  in ZSTD_decodeSequenceLong_generic()
1248 	FSE_updateState(&seqState->stateOffb, &seqState->DStream); /* <=  8 bits */  in ZSTD_decodeSequenceLong_generic()
1253 static seq_t ZSTD_decodeSequenceLong(seqState_t *seqState, unsigned const windowSize)  in ZSTD_decodeSequenceLong()  argument
1256 		return ZSTD_decodeSequenceLong_generic(seqState, 1);  in ZSTD_decodeSequenceLong()
1258 		return ZSTD_decodeSequenceLong_generic(seqState, 0);  in ZSTD_decodeSequenceLong()
1378 		seqState_t seqState;  in ZSTD_decompressSequencesLong()  local
1385 				seqState.prevOffset[i] = dctx->entropy.rep[i];  in ZSTD_decompressSequencesLong()
1387 		seqState.base = base;  in ZSTD_decompressSequencesLong()
1388 		seqState.pos = (size_t)(op - base);  in ZSTD_decompressSequencesLong()
1389 		seqState.gotoDict = (uPtrDiff)dictEnd - (uPtrDiff)base; /* cast to avoid undefined behaviour */  in ZSTD_decompressSequencesLong()
1390 		CHECK_E(BIT_initDStream(&seqState.DStream, ip, iend - ip), corruption_detected);  in ZSTD_decompressSequencesLong()
1391 		FSE_initDState(&seqState.stateLL, &seqState.DStream, dctx->LLTptr);  in ZSTD_decompressSequencesLong()
1392 		FSE_initDState(&seqState.stateOffb, &seqState.DStream, dctx->OFTptr);  in ZSTD_decompressSequencesLong()
1393 		FSE_initDState(&seqState.stateML, &seqState.DStream, dctx->MLTptr);  in ZSTD_decompressSequencesLong()
1396 …for (seqNb = 0; (BIT_reloadDStream(&seqState.DStream) <= BIT_DStream_completed) && seqNb < seqAdva…  in ZSTD_decompressSequencesLong()
1397 			sequences[seqNb] = ZSTD_decodeSequenceLong(&seqState, windowSize);  in ZSTD_decompressSequencesLong()
1403 …for (; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && seqNb < nbSeq; seqNb++…  in ZSTD_decompressSequencesLong()
1404 			seq_t const sequence = ZSTD_decodeSequenceLong(&seqState, windowSize);  in ZSTD_decompressSequencesLong()
1429 				dctx->entropy.rep[i] = (U32)(seqState.prevOffset[i]);  in ZSTD_decompressSequencesLong()