Various Long work. this is making the int tests fail though

src/main/java/net/runelite/deob/attributes/code/instructions/Dup2_X1.java

@@ -76,14 +76,116 @@ public class Dup2_X1 extends Instruction implements DupInstruction
 	}
 
 	@Override
-	public StackContext getOriginal(StackContext ctx)
+	public StackContext getOriginal(StackContext sctx)
 	{
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		InstructionContext ctx = sctx.getPushed();
+		
+		assert ctx.getInstruction() == this;
+		assert ctx.getPushes().contains(sctx);
+		int idx = ctx.getPushes().indexOf(sctx);
+		
+		// 2 1 0 -> 1 0 2 1 0 OR 1 0 -> 0 1 0
+		
+		assert ctx.getPushes().size() == 5 || ctx.getPushes().size() == 3;
+		
+		int orig;
+		
+		if (ctx.getPushes().size() == 5)
+		{
+			switch (idx)
+			{
+				case 0:
+					orig = 1;
+					break;
+				case 1:
+					orig = 0;
+					break;
+				case 2:
+					orig = 2;
+					break;
+				case 3:
+					orig = 1;
+					break;
+				case 4:
+					orig = 0;
+					break;
+				default:
+					throw new IllegalStateException();
+			}
+		}
+		else if (ctx.getPushes().size() == 3)
+		{
+			switch (idx)
+			{
+				case 0:
+					orig = 0;
+					break;
+				case 1:
+					orig = 1;
+					break;
+				case 2:
+					orig = 0;
+					break;
+				default:
+					throw new IllegalStateException();
+			}
+		}
+		else
+			throw new IllegalStateException();
+				
+		return ctx.getPushes().get(orig);
 	}
 
 	@Override
 	public StackContext getOtherBranch(StackContext sctx)
 	{
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int idx = ctx.getPushes().indexOf(sctx);
+		
+		// 2 1 0 -> 1 0 2 1 0 OR 1 0 -> 0 1 0
+		
+		int other;
+		
+		if (ctx.getPushes().size() == 5)
+		{
+			switch (idx)
+			{
+				case 0:
+					other = 3;
+					break;
+				case 1:
+					other = 4;
+					break;
+				case 3:
+					other = 0;
+					break;
+				case 4:
+					other = 1;
+					break;
+				default:
+					return null;
+			}
+		}
+		else if (ctx.getPushes().size() == 3)
+		{
+			switch (idx)
+			{
+				case 0:
+					other = 2;
+					break;
+				case 2:
+					other = 0;
+					break;
+				default:
+					return null;
+			}
+		}
+		else
+			throw new IllegalStateException();
+				
+		return ctx.getPushes().get(other);
 	}
 }

src/main/java/net/runelite/deob/attributes/code/instructions/LConst_0.java

@@ -42,6 +42,12 @@ public class LConst_0 extends Instruction implements PushConstantInstruction
 	@Override
 	public Instruction setConstant(PoolEntry entry)
 	{
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		return new LDC2_W(this.getInstructions(), entry);
+	}
+	
+	@Override
+	public Instruction makeGeneric()
+	{
+		return new LDC2_W(this.getInstructions(), getConstant());
 	}
 }

src/main/java/net/runelite/deob/attributes/code/instructions/LConst_1.java

@@ -42,6 +42,12 @@ public class LConst_1 extends Instruction implements PushConstantInstruction
 	@Override
 	public Instruction setConstant(PoolEntry entry)
 	{
-		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+		return new LDC2_W(this.getInstructions(), entry);
+	}
+	
+	@Override
+	public Instruction makeGeneric()
+	{
+		return new LDC2_W(this.getInstructions(), getConstant());
 	}
 }

src/main/java/net/runelite/deob/attributes/code/instructions/LDC2_W.java

@@ -13,6 +13,7 @@ import net.runelite.deob.pool.PoolEntry;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import net.runelite.deob.pool.ConstantType;
 
 public class LDC2_W extends Instruction implements PushConstantInstruction
 {
@@ -27,12 +28,24 @@ public class LDC2_W extends Instruction implements PushConstantInstruction
 	{
 		super(instructions, InstructionType.LDC2_W, -1);
 		this.value = new net.runelite.deob.pool.Long(value);
+		length += 2;
+	}
+	
+	public LDC2_W(Instructions instructions, PoolEntry value)
+	{
+		super(instructions, InstructionType.LDC2_W, -1);
+		
+		assert value.getType() == ConstantType.LONG || value.getType() == ConstantType.DOUBLE;
+		
+		this.value = value;
+		length += 2;
 	}
 	
 	@Override
 	public void load(DataInputStream is) throws IOException
 	{
 		value = this.getPool().getEntry(is.readUnsignedShort());
+		assert value.getType() == ConstantType.LONG || value.getType() == ConstantType.DOUBLE;
 		length += 2;
 	}
 	
@@ -66,6 +79,7 @@ public class LDC2_W extends Instruction implements PushConstantInstruction
 	@Override
 	public Instruction setConstant(PoolEntry entry)
 	{
+		assert entry.getType() == ConstantType.LONG || entry.getType() == ConstantType.DOUBLE;
 		value = entry;
 		return this;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/LDC_W.java

@@ -13,6 +13,7 @@ import net.runelite.deob.pool.PoolEntry;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import net.runelite.deob.pool.ConstantType;
 
 public class LDC_W extends Instruction implements PushConstantInstruction
 {
@@ -29,6 +30,8 @@ public class LDC_W extends Instruction implements PushConstantInstruction
 	{
 		super(instructions, InstructionType.LDC_W, 0);
 		
+		assert value.getType() != ConstantType.LONG;
+		
 		this.value = value;
 		length += 2;
 	}
@@ -55,6 +58,8 @@ public class LDC_W extends Instruction implements PushConstantInstruction
 			value = this.getPool().getEntry(is.readUnsignedByte());
 			length += 1;
 		}
+		
+		assert value.getType() != ConstantType.LONG;
 	}
 	
 	@Override
@@ -120,6 +125,7 @@ public class LDC_W extends Instruction implements PushConstantInstruction
 	public Instruction setConstant(PoolEntry entry)
 	{
 		value = entry;
+		assert value.getType() != ConstantType.LONG;
 		return this;
 	}
 	

src/main/java/net/runelite/deob/deobfuscators/arithmetic/DMath.java

@@ -1,6 +1,7 @@
 package net.runelite.deob.deobfuscators.arithmetic;
 
 import java.math.BigInteger;
+import net.runelite.deob.pool.PoolEntry;
 
 public class DMath
 {
@@ -117,4 +118,14 @@ public class DMath
 			return equals(one, (int) one);
 		return one.longValue() == two;
 	}
+	
+	public static PoolEntry toPool(Number value)
+	{
+		if (value instanceof Integer)
+			return new net.runelite.deob.pool.Integer((int) value);
+		else if (value instanceof Long)
+			return new net.runelite.deob.pool.Long((long) value);
+		else
+			throw new IllegalArgumentException();
+	}
 }

src/main/java/net/runelite/deob/deobfuscators/arithmetic/ModArith.java

@@ -158,7 +158,7 @@ public class ModArith implements Deobfuscator
 				
 				try
 				{
-					MultiplicationExpression expr = MultiplicationDeobfuscator.parseExpression(e, ctx);
+					MultiplicationExpression expr = MultiplicationDeobfuscator.parseExpression(e, ctx, ctx.getInstruction().getClass());
 					if (expr.hasFieldOtherThan(field))
 						continue;
 				}
@@ -515,8 +515,16 @@ public class ModArith implements Deobfuscator
 				if (col == null)
 					continue;
 				
+				String typeStr = f.getType().getType();
+				assert typeStr.equals("I") || typeStr.equals("J");
+				
+				Class typeOfField = f.getType().getType().equals("I") ? Integer.class : Long.class;
+				
 				// filter out non big ones
-				Collection<AssociatedConstant> col2 = col.stream().filter(i -> DMath.isBig(i.value)).collect(Collectors.toList());
+				Collection<AssociatedConstant> col2 = col.stream()
+					.filter(i -> DMath.isBig(i.value))
+					.filter(i -> i.value.getClass() == typeOfField)
+					.collect(Collectors.toList());
 
 				// filer out ones that have another field in the expression
 				Collection<Number> noOther = col2.stream().filter(i -> !i.other).map(i -> i.value).collect(Collectors.toList());

src/main/java/net/runelite/deob/deobfuscators/arithmetic/MultiplicationDeobfuscator.java

@@ -16,7 +16,9 @@ import net.runelite.deob.attributes.code.instructions.IAdd;
 import net.runelite.deob.attributes.code.instructions.IConst_M1;
 import net.runelite.deob.attributes.code.instructions.IMul;
 import net.runelite.deob.attributes.code.instructions.ISub;
+import net.runelite.deob.attributes.code.instructions.LDC2_W;
 import net.runelite.deob.attributes.code.instructions.LDC_W;
+import net.runelite.deob.attributes.code.instructions.LMul;
 import net.runelite.deob.attributes.code.instructions.SiPush;
 import net.runelite.deob.execution.Execution;
 import net.runelite.deob.execution.Frame;
@@ -44,11 +46,11 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 		System.out.println("Total changed " + count);
 	}
 	
-	public static MultiplicationExpression parseExpression(Execution e, InstructionContext ctx)
+	public static MultiplicationExpression parseExpression(Execution e, InstructionContext ctx, Class want)
 	{
 		MultiplicationExpression me = new MultiplicationExpression();
 		
-		assert !(ctx.getInstruction() instanceof DupInstruction);
+//		assert !(ctx.getInstruction() instanceof DupInstruction);
 		
 		if (ctx.getInstruction() instanceof LVTInstruction)
 		{
@@ -74,7 +76,7 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 						assert storelvt.store();
 
 						InstructionContext pushed = storeCtx.getPops().get(0).getPushed();
-						return parseExpression(e, pushed);
+						return parseExpression(e, pushed, want);
 					}
 				}
 			}
@@ -94,7 +96,7 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 		
 		for (StackContext sctx : ctx.getPops())
 		{
-			if (ctx.getInstruction() instanceof IMul)
+			if (ctx.getInstruction().getClass() == want)
 			{
 				if (!isOnlyPath(e, ctx, sctx))
 					continue;
@@ -103,7 +105,7 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 			InstructionContext i = sctx.getPushed();
 			
 			// if this instruction is imul, look at pops
-			if (ctx.getInstruction() instanceof IMul)
+			if (ctx.getInstruction().getClass() == want)
 			{
 				if (i.getInstruction() instanceof PushConstantInstruction)
 				{
@@ -113,12 +115,12 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 					// a constant of imul
 					me.instructions.add(i);
 				}
-				else if (i.getInstruction() instanceof IMul)
+				else if (i.getInstruction().getClass() == want)
 				{
 					// chained imul, append to me
 					try
 					{
-						MultiplicationExpression other = parseExpression(e, i);
+						MultiplicationExpression other = parseExpression(e, i, want);
 
 						me.instructions.addAll(other.instructions);
 						me.subexpressions.addAll(other.subexpressions);
@@ -128,12 +130,12 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 						// this is ok? just don't include it?
 					}
 				}
-				else if (i.getInstruction() instanceof IAdd || i.getInstruction() instanceof ISub)
+				else if (i.getInstruction().getClass() == want)
 				{
 					// imul using result of iadd or isub. evaluate expression
 					try
 					{
-						MultiplicationExpression other = parseExpression(e, i);
+						MultiplicationExpression other = parseExpression(e, i, want);
 
 						// subexpr
 						me.subexpressions.add(other);
@@ -153,19 +155,19 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 					StackContext otherCtx = dup.getOtherBranch(sctx); // other side of dup
 					InstructionContext otherCtxI = otherCtx.getPopped().get(0); // is this irght?
 
-					if (otherCtxI.getInstruction() instanceof IMul)
+					if (otherCtxI.getInstruction().getClass() == want)
 					{
 						//assert otherCtxI.getInstruction() instanceof IMul;
 
 						InstructionContext pushConstant = otherCtxI.getPops().get(0).getPushed();
-						assert pushConstant.getInstruction() instanceof LDC_W;
+						assert pushConstant.getInstruction() instanceof LDC_W || pushConstant.getInstruction() instanceof LDC2_W;
 
 						me.dupmagic = pushConstant;
 
 						StackContext orig = dup.getOriginal(sctx); // original
 						try
 						{
-							MultiplicationExpression other = parseExpression(e, orig.getPushed());
+							MultiplicationExpression other = parseExpression(e, orig.getPushed(), want);
 							// this expression is used elsewhere like 'pushConstant' so any changes
 							// done to it affect that, too. so multiply it by existing values?
 							if (orig.getPushed().getInstruction() instanceof IAdd || orig.getPushed().getInstruction() instanceof ISub)
@@ -202,7 +204,7 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 			// this is an iadd/sub
 			else if (ctx.getInstruction() instanceof IAdd || ctx.getInstruction() instanceof ISub)
 			{
-				MultiplicationExpression other = parseExpression(e, i); // parse this side of the add/sub
+				MultiplicationExpression other = parseExpression(e, i, want); // parse this side of the add/sub
 				
 				me.subexpressions.add(other);
 			}
@@ -220,7 +222,8 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 	
 	public static boolean isOnlyPath(Execution execution, InstructionContext ctx)
 	{
-		assert ctx.getInstruction() instanceof IMul;
+		assert ctx.getInstruction() instanceof IMul || ctx.getInstruction() instanceof LMul;
+		
 		Collection<InstructionContext> ins = execution.getInstructonContexts(ctx.getInstruction());
 		for (InstructionContext i : ins)
 		{
@@ -254,7 +257,7 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 	
 	public static boolean isOnlyPath(Execution execution, InstructionContext ctx, StackContext sctx)
 	{
-		assert ctx.getInstruction() instanceof IMul;
+		assert ctx.getInstruction() instanceof IMul || ctx.getInstruction() instanceof LMul;
 		
 		Collection<InstructionContext> ins = execution.getInstructonContexts(ctx.getInstruction());
 		for (InstructionContext i : ins)
@@ -294,13 +297,13 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 			{
 				Instruction instruction = ictx.getInstruction();
 				
-				if (!(instruction instanceof IMul))
+				if (!(instruction instanceof IMul) && !(instruction instanceof LMul))
 					continue;
 				
 				MultiplicationExpression expression;
 				try
 				{
-					 expression = parseExpression(e, ictx);
+					 expression = parseExpression(e, ictx, instruction.getClass());
 				}
 				catch (IllegalStateException ex)
 				{
@@ -314,7 +317,13 @@ public class MultiplicationDeobfuscator implements Deobfuscator
 					continue;
 				done.add(instruction);
 				
-				count += expression.simplify(1);
+				assert instruction instanceof IMul || instruction instanceof LMul;
+				if (instruction instanceof IMul)
+					count += expression.simplify(1);
+				else if (instruction instanceof LMul)
+					count += expression.simplify(1L);
+				else
+					throw new IllegalStateException();
 			}
 		
 		return count;

src/main/java/net/runelite/deob/deobfuscators/arithmetic/MultiplicationExpression.java

@@ -16,38 +16,36 @@ public class MultiplicationExpression
 	List<MultiplicationExpression> subexpressions = new ArrayList<>(); // for distributing, each subexpr is * by this
 	InstructionContext dupmagic; // inverse of what is distributed to subexpressions gets set here
 	
-	int simplify(int start)
+	int simplify(Number start)
 	{
 		int count = 0;
-		int result = start;
+		Number result = start;
 
 		// calculate result
 		for (InstructionContext i : instructions)
 		{
 			PushConstantInstruction pci = (PushConstantInstruction) i.getInstruction();
-			int value = (int) pci.getConstant().getObject();
+			Number value = (Number) pci.getConstant().getObject();
 
-			result *= value;
+			result = DMath.multiply(result, value);
 		}
 		
-	//	assert (dupmagic != null) == !dupedInstructions.isEmpty();
 		if (dupmagic != null)
 		{
 			// mul dupmagic by result of dup ins?
 			
 			PushConstantInstruction pci = (PushConstantInstruction) dupmagic.getInstruction();
-			int value = (int) pci.getConstant().getObject();
+			Number value = (Number) pci.getConstant().getObject();
 			
 			for (InstructionContext ic : dupedInstructions)
 			{
 				PushConstantInstruction pci2 = (PushConstantInstruction) ic.getInstruction();
-				int value2 = (int) pci2.getConstant().getObject();
+				Number value2 = (Number) pci2.getConstant().getObject();
 				
-				value *= value2;
+				value = DMath.multiply(value, value2);
 			}
 			
-			Instruction newIns = pci.setConstant(new net.runelite.deob.pool.Integer(value));
-			System.out.println("dupmagic");
+			Instruction newIns = pci.setConstant(DMath.toPool(value));
 			assert newIns == (Instruction) pci;
 		}
 		
@@ -62,24 +60,32 @@ public class MultiplicationExpression
 			if (dupmagic != null)
 			{
 				PushConstantInstruction pci = (PushConstantInstruction) dupmagic.getInstruction();
-				int value = (int) pci.getConstant().getObject();
+				Number value = (Number) pci.getConstant().getObject();
 				
-				value *= DMath.modInverse(result);
+				value = DMath.multiply(value, DMath.modInverse(result));
 				
-				pci.setConstant(new net.runelite.deob.pool.Integer(value));
+				pci.setConstant(DMath.toPool(value));
 			}
 			
-			result = 1; // constant has been distributed, outer numbers all go to 1
+			// constant has been distributed, outer numbers all go to 1
+			if (result instanceof Long)
+				result = 1L;
+			else
+				result = 1;
 		}
 		
 		// set result on ins
 		for (InstructionContext i : instructions)
 		{
 			PushConstantInstruction pci = (PushConstantInstruction) i.getInstruction();
-			Instruction newIns = pci.setConstant(new net.runelite.deob.pool.Integer(result));
+			Instruction newIns = pci.setConstant(DMath.toPool(result));
 			++count;
 			assert newIns == pci;
-			result = 1; // rest of the results go to 1
+			// rest of the results go to 1
+			if (result instanceof Long)
+				result = 1L;
+			else
+				result = 1;
 		}
 		
 		return count;

src/main/java/net/runelite/deob/deobfuscators/arithmetic/MultiplyOneDeobfuscator.java

@@ -10,6 +10,7 @@ import net.runelite.deob.attributes.code.Instruction;
 import net.runelite.deob.attributes.code.Instructions;
 import net.runelite.deob.attributes.code.instruction.types.PushConstantInstruction;
 import net.runelite.deob.attributes.code.instructions.IMul;
+import net.runelite.deob.attributes.code.instructions.LMul;
 import net.runelite.deob.attributes.code.instructions.NOP;
 import net.runelite.deob.execution.Execution;
 import net.runelite.deob.execution.Frame;
@@ -34,7 +35,7 @@ public class MultiplyOneDeobfuscator implements Deobfuscator
 			{
 				Instruction instruction = ictx.getInstruction();
 				
-				if (!(instruction instanceof IMul))
+				if (!(instruction instanceof IMul) && !(instruction instanceof LMul))
 					continue;
 				
 				Instructions ins = ictx.getInstruction().getInstructions();
@@ -51,12 +52,12 @@ public class MultiplyOneDeobfuscator implements Deobfuscator
 				
 				int removeIdx = -1;
 				if (one.getPushed().getInstruction() instanceof PushConstantInstruction
-					&& (int) ((PushConstantInstruction) one.getPushed().getInstruction()).getConstant().getObject() == 1)
+					&& DMath.equals((Number) ((PushConstantInstruction) one.getPushed().getInstruction()).getConstant().getObject(), 1))
 				{
 					removeIdx = 0;
 				}
 				else if (two.getPushed().getInstruction() instanceof PushConstantInstruction
-					&& (int) ((PushConstantInstruction) two.getPushed().getInstruction()).getConstant().getObject() == 1)
+					&& DMath.equals((Number) ((PushConstantInstruction) two.getPushed().getInstruction()).getConstant().getObject(), 1))
 				{
 					removeIdx = 1;
 				}
@@ -69,7 +70,6 @@ public class MultiplyOneDeobfuscator implements Deobfuscator
 				
 				ictx.removeStack(removeIdx);
 				ins.replace(ictx.getInstruction(), new NOP(ins));
-				//ins.remove(ictx.getInstruction());
 				
 				++count;
 			}

src/main/java/net/runelite/deob/deobfuscators/arithmetic/MultiplyZeroDeobfuscator.java

@@ -7,7 +7,9 @@ import net.runelite.deob.attributes.code.Instruction;
 import net.runelite.deob.attributes.code.Instructions;
 import net.runelite.deob.attributes.code.instruction.types.PushConstantInstruction;
 import net.runelite.deob.attributes.code.instructions.IMul;
+import net.runelite.deob.attributes.code.instructions.LDC2_W;
 import net.runelite.deob.attributes.code.instructions.LDC_W;
+import net.runelite.deob.attributes.code.instructions.LMul;
 import net.runelite.deob.execution.Execution;
 import net.runelite.deob.execution.Frame;
 import net.runelite.deob.execution.InstructionContext;
@@ -34,7 +36,7 @@ public class MultiplyZeroDeobfuscator implements Deobfuscator
 				if (ins == null)
 					continue;
 				
-				if (!(instruction instanceof IMul))
+				if (!(instruction instanceof IMul) && !(instruction instanceof LMul))
 					continue;
 				
 				List<Instruction> ilist = ins.getInstructions();
@@ -49,17 +51,17 @@ public class MultiplyZeroDeobfuscator implements Deobfuscator
 				if (ione instanceof PushConstantInstruction)
 				{
 					PushConstantInstruction pci = (PushConstantInstruction) ione;
-					int value = (int) pci.getConstant().getObject();
+					Number value = (Number) pci.getConstant().getObject();
 					
-					if (value == 0)
+					if (DMath.equals(value, 0))
 						remove = true;
 				}
 				if (itwo instanceof PushConstantInstruction)
 				{
 					PushConstantInstruction pci = (PushConstantInstruction) itwo;
-					int value = (int) pci.getConstant().getObject();
+					Number value = (Number) pci.getConstant().getObject();
 					
-					if (value == 0)
+					if (DMath.equals(value, 0))
 						remove = true;
 				}
 				
@@ -79,7 +81,12 @@ public class MultiplyZeroDeobfuscator implements Deobfuscator
 				ictx.removeStack(1);
 				ictx.removeStack(0);
 				
-				ins.replace(instruction, new LDC_W(ins, new net.runelite.deob.pool.Integer(0)));
+				if (instruction instanceof IMul)
+					ins.replace(instruction, new LDC_W(ins, new net.runelite.deob.pool.Integer(0)));
+				else if (instruction instanceof LMul)
+					ins.replace(instruction, new LDC2_W(ins, 0L));
+				else
+					throw new IllegalStateException();
 				
 				++count;
 			}