misc: chore: Use explicit types & fix object creation

src/ARMeilleure/CodeGen/Arm64/Arm64Optimizer.cs

@@ -13,13 +13,13 @@ namespace ARMeilleure.CodeGen.Arm64
 
         public static void RunPass(ControlFlowGraph cfg)
         {
-            var constants = new Dictionary<ulong, Operand>();
+            Dictionary<ulong, Operand> constants = new();
 
             Operand GetConstantCopy(BasicBlock block, Operation operation, Operand source)
             {
                 // If the constant has many uses, we also force a new constant mov to be added, in order
                 // to avoid overflow of the counts field (that is limited to 16 bits).
-                if (!constants.TryGetValue(source.Value, out var constant) || constant.UsesCount > MaxConstantUses)
+                if (!constants.TryGetValue(source.Value, out Operand constant) || constant.UsesCount > MaxConstantUses)
                 {
                     constant = Local(source.Type);
 

src/ARMeilleure/CodeGen/Arm64/Assembler.cs

@@ -123,7 +123,7 @@ namespace ARMeilleure.CodeGen.Arm64
 
         public void Cset(Operand rd, ArmCondition condition)
         {
-            var zr = Factory.Register(ZrRegister, RegisterType.Integer, rd.Type);
+            Operand zr = Factory.Register(ZrRegister, RegisterType.Integer, rd.Type);
             Csinc(rd, zr, zr, (ArmCondition)((int)condition ^ 1));
         }
 

src/ARMeilleure/CodeGen/Arm64/CodeGenContext.cs

@@ -91,7 +91,7 @@ namespace ARMeilleure.CodeGen.Arm64
 
             long target = _stream.Position;
 
-            if (_pendingBranches.TryGetValue(block, out var list))
+            if (_pendingBranches.TryGetValue(block, out List<(ArmCondition Condition, long BranchPos)> list))
             {
                 foreach ((ArmCondition condition, long branchPos) in list)
                 {
@@ -119,7 +119,7 @@ namespace ARMeilleure.CodeGen.Arm64
             }
             else
             {
-                if (!_pendingBranches.TryGetValue(target, out var list))
+                if (!_pendingBranches.TryGetValue(target, out List<(ArmCondition Condition, long BranchPos)> list))
                 {
                     list = new List<(ArmCondition, long)>();
                     _pendingBranches.Add(target, list);

src/ARMeilleure/CodeGen/Arm64/CodeGenerator.cs

@@ -321,7 +321,7 @@ namespace ARMeilleure.CodeGen.Arm64
 
             Debug.Assert(comp.Kind == OperandKind.Constant);
 
-            var cond = ((Comparison)comp.AsInt32()).ToArmCondition();
+            ArmCondition cond = ((Comparison)comp.AsInt32()).ToArmCondition();
 
             GenerateCompareCommon(context, operation);
 
@@ -353,7 +353,7 @@ namespace ARMeilleure.CodeGen.Arm64
             Debug.Assert(dest.Type == OperandType.I32);
             Debug.Assert(comp.Kind == OperandKind.Constant);
 
-            var cond = ((Comparison)comp.AsInt32()).ToArmCondition();
+            ArmCondition cond = ((Comparison)comp.AsInt32()).ToArmCondition();
 
             GenerateCompareCommon(context, operation);
 

src/ARMeilleure/CodeGen/Arm64/PreAllocator.cs

@@ -847,7 +847,7 @@ namespace ARMeilleure.CodeGen.Arm64
 
                         Debug.Assert(comp.Kind == OperandKind.Constant);
 
-                        var compType = (Comparison)comp.AsInt32();
+                        Comparison compType = (Comparison)comp.AsInt32();
 
                         return compType is Comparison.Equal or Comparison.NotEqual;
                     }

src/ARMeilleure/CodeGen/RegisterAllocators/LinearScanAllocator.cs

@@ -115,7 +115,7 @@ namespace ARMeilleure.CodeGen.RegisterAllocators
         {
             NumberLocals(cfg, regMasks.RegistersCount);
 
-            var context = new AllocationContext(stackAlloc, regMasks, _intervals.Count);
+            AllocationContext context = new(stackAlloc, regMasks, _intervals.Count);
 
             BuildIntervals(cfg, context);
 

src/ARMeilleure/CodeGen/RegisterAllocators/LiveIntervalList.cs

@@ -15,12 +15,12 @@ namespace ARMeilleure.CodeGen.RegisterAllocators
         {
             if (_count + 1 > _capacity)
             {
-                var oldSpan = Span;
+                Span<LiveInterval> oldSpan = Span;
 
                 _capacity = Math.Max(4, _capacity * 2);
                 _items = Allocators.References.Allocate<LiveInterval>((uint)_capacity);
 
-                var newSpan = Span;
+                Span<LiveInterval> newSpan = Span;
 
                 oldSpan.CopyTo(newSpan);
             }

src/ARMeilleure/CodeGen/RegisterAllocators/UseList.cs

@@ -16,12 +16,12 @@ namespace ARMeilleure.CodeGen.RegisterAllocators
         {
             if (Count + 1 > _capacity)
             {
-                var oldSpan = Span;
+                Span<int> oldSpan = Span;
 
                 _capacity = Math.Max(4, _capacity * 2);
                 _items = Allocators.Default.Allocate<int>((uint)_capacity);
 
-                var newSpan = Span;
+                Span<int> newSpan = Span;
 
                 oldSpan.CopyTo(newSpan);
             }

src/ARMeilleure/CodeGen/X86/Assembler.cs

@@ -1,5 +1,6 @@
 using ARMeilleure.CodeGen.Linking;
 using ARMeilleure.IntermediateRepresentation;
+using Microsoft.IO;
 using Ryujinx.Common.Memory;
 using System;
 using System.Collections.Generic;
@@ -1324,8 +1325,8 @@ namespace ARMeilleure.CodeGen.X86
 
         public (byte[], RelocInfo) GetCode()
         {
-            var jumps = CollectionsMarshal.AsSpan(_jumps);
-            var relocs = CollectionsMarshal.AsSpan(_relocs);
+            Span<Jump> jumps = CollectionsMarshal.AsSpan(_jumps);
+            Span<Reloc> relocs = CollectionsMarshal.AsSpan(_relocs);
 
             // Write jump relative offsets.
             bool modified;
@@ -1410,13 +1411,13 @@ namespace ARMeilleure.CodeGen.X86
             // Write the code, ignoring the dummy bytes after jumps, into a new stream.
             _stream.Seek(0, SeekOrigin.Begin);
 
-            using var codeStream = MemoryStreamManager.Shared.GetStream();
-            var assembler = new Assembler(codeStream, HasRelocs);
+            using RecyclableMemoryStream codeStream = MemoryStreamManager.Shared.GetStream();
+            Assembler assembler = new(codeStream, HasRelocs);
 
             bool hasRelocs = HasRelocs;
             int relocIndex = 0;
             int relocOffset = 0;
-            var relocEntries = hasRelocs
+            RelocEntry[] relocEntries = hasRelocs
                 ? new RelocEntry[relocs.Length]
                 : Array.Empty<RelocEntry>();
 
@@ -1469,8 +1470,8 @@ namespace ARMeilleure.CodeGen.X86
 
             _stream.CopyTo(codeStream);
 
-            var code = codeStream.ToArray();
-            var relocInfo = new RelocInfo(relocEntries);
+            byte[] code = codeStream.ToArray();
+            RelocInfo relocInfo = new(relocEntries);
 
             return (code, relocInfo);
         }

src/ARMeilleure/CodeGen/X86/CodeGenerator.cs

@@ -622,7 +622,7 @@ namespace ARMeilleure.CodeGen.X86
 
             Debug.Assert(comp.Kind == OperandKind.Constant);
 
-            var cond = ((Comparison)comp.AsInt32()).ToX86Condition();
+            X86Condition cond = ((Comparison)comp.AsInt32()).ToX86Condition();
 
             GenerateCompareCommon(context, operation);
 
@@ -660,7 +660,7 @@ namespace ARMeilleure.CodeGen.X86
             Debug.Assert(dest.Type == OperandType.I32);
             Debug.Assert(comp.Kind == OperandKind.Constant);
 
-            var cond = ((Comparison)comp.AsInt32()).ToX86Condition();
+            X86Condition cond = ((Comparison)comp.AsInt32()).ToX86Condition();
 
             GenerateCompareCommon(context, operation);
 

src/ARMeilleure/CodeGen/X86/HardwareCapabilities.cs

@@ -53,7 +53,7 @@ namespace ARMeilleure.CodeGen.X86
 
             memGetXcr0.Reprotect(0, (ulong)asmGetXcr0.Length, MemoryPermission.ReadAndExecute);
 
-            var fGetXcr0 = Marshal.GetDelegateForFunctionPointer<GetXcr0>(memGetXcr0.Pointer);
+            GetXcr0 fGetXcr0 = Marshal.GetDelegateForFunctionPointer<GetXcr0>(memGetXcr0.Pointer);
 
             return fGetXcr0();
         }

src/ARMeilleure/CodeGen/X86/PreAllocator.cs

@@ -759,7 +759,7 @@ namespace ARMeilleure.CodeGen.X86
 
                         Debug.Assert(comp.Kind == OperandKind.Constant);
 
-                        var compType = (Comparison)comp.AsInt32();
+                        Comparison compType = (Comparison)comp.AsInt32();
 
                         return compType is Comparison.Equal or Comparison.NotEqual;
                     }

src/ARMeilleure/CodeGen/X86/X86Optimizer.cs

@@ -13,13 +13,13 @@ namespace ARMeilleure.CodeGen.X86
 
         public static void RunPass(ControlFlowGraph cfg)
         {
-            var constants = new Dictionary<ulong, Operand>();
+            Dictionary<ulong, Operand> constants = new();
 
             Operand GetConstantCopy(BasicBlock block, Operation operation, Operand source)
             {
                 // If the constant has many uses, we also force a new constant mov to be added, in order
                 // to avoid overflow of the counts field (that is limited to 16 bits).
-                if (!constants.TryGetValue(source.Value, out var constant) || constant.UsesCount > MaxConstantUses)
+                if (!constants.TryGetValue(source.Value, out Operand constant) || constant.UsesCount > MaxConstantUses)
                 {
                     constant = Local(source.Type);
 

src/ARMeilleure/Common/BitMap.cs

@@ -129,13 +129,13 @@ namespace ARMeilleure.Common
 
             if (count > _count)
             {
-                var oldMask = _masks;
-                var oldSpan = new Span<long>(_masks, _count);
+                long* oldMask = _masks;
+                Span<long> oldSpan = new(_masks, _count);
 
                 _masks = _allocator.Allocate<long>((uint)count);
                 _count = count;
 
-                var newSpan = new Span<long>(_masks, _count);
+                Span<long> newSpan = new(_masks, _count);
 
                 oldSpan.CopyTo(newSpan);
                 newSpan[oldSpan.Length..].Clear();

src/ARMeilleure/Common/EntryTable.cs

@@ -63,7 +63,7 @@ namespace ARMeilleure.Common
                 }
 
                 int index = _freeHint++;
-                var page = GetPage(index);
+                Span<TEntry> page = GetPage(index);
 
                 _allocated.Set(index);
 
@@ -111,7 +111,7 @@ namespace ARMeilleure.Common
                     throw new ArgumentException("Entry at the specified index was not allocated", nameof(index));
                 }
 
-                var page = GetPage(index);
+                Span<TEntry> page = GetPage(index);
 
                 return ref GetValue(page, index);
             }
@@ -136,7 +136,7 @@ namespace ARMeilleure.Common
         /// <returns>Page for the specified <see cref="index"/></returns>
         private unsafe Span<TEntry> GetPage(int index)
         {
-            var pageIndex = (int)((uint)(index & ~(_pageCapacity - 1)) >> _pageLogCapacity);
+            int pageIndex = (int)((uint)(index & ~(_pageCapacity - 1)) >> _pageLogCapacity);
 
             if (!_pages.TryGetValue(pageIndex, out nint page))
             {
@@ -168,7 +168,7 @@ namespace ARMeilleure.Common
             {
                 _allocated.Dispose();
 
-                foreach (var page in _pages.Values)
+                foreach (IntPtr page in _pages.Values)
                 {
                     NativeAllocator.Instance.Free((void*)page);
                 }

src/ARMeilleure/Decoders/OpCode32SimdDupElem.cs

@@ -9,7 +9,7 @@ namespace ARMeilleure.Decoders
 
         public OpCode32SimdDupElem(InstDescriptor inst, ulong address, int opCode, bool isThumb) : base(inst, address, opCode, isThumb)
         {
-            var opc = (opCode >> 16) & 0xf;
+            int opc = (opCode >> 16) & 0xf;
 
             if ((opc & 0b1) == 1)
             {

src/ARMeilleure/Decoders/OpCode32SimdMovGpElem.cs

@@ -21,7 +21,7 @@ namespace ARMeilleure.Decoders
             Op = (opCode >> 20) & 0x1;
             U = ((opCode >> 23) & 1) != 0;
 
-            var opc = (((opCode >> 23) & 1) << 4) | (((opCode >> 21) & 0x3) << 2) | ((opCode >> 5) & 0x3);
+            int opc = (((opCode >> 23) & 1) << 4) | (((opCode >> 21) & 0x3) << 2) | ((opCode >> 5) & 0x3);
 
             if ((opc & 0b01000) == 0b01000)
             {

src/ARMeilleure/Decoders/OpCodeAluImm.cs

@@ -20,7 +20,7 @@ namespace ARMeilleure.Decoders
             }
             else if (DataOp == DataOp.Logical)
             {
-                var bm = DecoderHelper.DecodeBitMask(opCode, true);
+                DecoderHelper.BitMask bm = DecoderHelper.DecodeBitMask(opCode, true);
 
                 if (bm.IsUndefined)
                 {

src/ARMeilleure/Decoders/OpCodeBfm.cs

@@ -11,7 +11,7 @@ namespace ARMeilleure.Decoders
 
         public OpCodeBfm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
         {
-            var bm = DecoderHelper.DecodeBitMask(opCode, false);
+            DecoderHelper.BitMask bm = DecoderHelper.DecodeBitMask(opCode, false);
 
             if (bm.IsUndefined)
             {

src/ARMeilleure/Decoders/Optimizations/TailCallRemover.cs

@@ -69,7 +69,7 @@ namespace ARMeilleure.Decoders.Optimizations
                 }
             }
 
-            var newBlocks = new List<Block>(blocks.Count);
+            List<Block> newBlocks = new(blocks.Count);
 
             // Finally, rebuild decoded block list, ignoring blocks outside the contiguous range.
             for (int i = 0; i < blocks.Count; i++)

src/ARMeilleure/Diagnostics/IRDumper.cs

@@ -141,7 +141,7 @@ namespace ARMeilleure.Diagnostics
                     break;
 
                 case OperandKind.Memory:
-                    var memOp = operand.GetMemory();
+                    MemoryOperand memOp = operand.GetMemory();
 
                     _builder.Append('[');
 
@@ -284,7 +284,7 @@ namespace ARMeilleure.Diagnostics
 
         public static string GetDump(ControlFlowGraph cfg)
         {
-            var dumper = new IRDumper(1);
+            IRDumper dumper = new(1);
 
             for (BasicBlock block = cfg.Blocks.First; block != null; block = block.ListNext)
             {

src/ARMeilleure/Instructions/InstEmitAlu32.cs

@@ -415,7 +415,7 @@ namespace ARMeilleure.Instructions
         {
             IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
 
-            var msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.
+            int msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.
 
             Operand n = GetIntA32(context, op.Rn);
             Operand res = context.ShiftRightSI(context.ShiftLeft(n, Const(31 - msb)), Const(31 - op.Msb));
@@ -547,7 +547,7 @@ namespace ARMeilleure.Instructions
         {
             IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
 
-            var msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.
+            int msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.
 
             Operand n = GetIntA32(context, op.Rn);
             Operand res = context.ShiftRightUI(context.ShiftLeft(n, Const(31 - msb)), Const(31 - op.Msb));

src/ARMeilleure/Instructions/InstEmitFlowHelper.cs

@@ -1,4 +1,5 @@
 using ARMeilleure.CodeGen.Linking;
+using ARMeilleure.Common;
 using ARMeilleure.Decoders;
 using ARMeilleure.IntermediateRepresentation;
 using ARMeilleure.State;
@@ -223,7 +224,7 @@ namespace ARMeilleure.Instructions
 
             Operand hostAddress;
 
-            var table = context.FunctionTable;
+            IAddressTable<ulong> table = context.FunctionTable;
 
             // If address is mapped onto the function table, we can skip the table walk. Otherwise we fallback
             // onto the dispatch stub.
@@ -248,7 +249,7 @@ namespace ARMeilleure.Instructions
 
                 for (int i = 0; i < table.Levels.Length; i++)
                 {
-                    var level = table.Levels[i];
+                    AddressTableLevel level = table.Levels[i];
                     int clearBits = 64 - (level.Index + level.Length);
 
                     Operand index = context.ShiftLeft(

src/ARMeilleure/Instructions/InstEmitMemoryEx32.cs

@@ -143,8 +143,8 @@ namespace ARMeilleure.Instructions
 
             Operand address = context.Copy(GetIntA32(context, op.Rn));
 
-            var exclusive = (accType & AccessType.Exclusive) != 0;
-            var ordered = (accType & AccessType.Ordered) != 0;
+            bool exclusive = (accType & AccessType.Exclusive) != 0;
+            bool ordered = (accType & AccessType.Ordered) != 0;
 
             if ((accType & AccessType.Load) != 0)
             {

src/ARMeilleure/Instructions/InstEmitSimdCmp32.cs

@@ -229,7 +229,7 @@ namespace ARMeilleure.Instructions
 
         private static Operand ZerosOrOnes(ArmEmitterContext context, Operand fromBool, OperandType baseType)
         {
-            var ones = (baseType == OperandType.I64) ? Const(-1L) : Const(-1);
+            Operand ones = (baseType == OperandType.I64) ? Const(-1L) : Const(-1);
 
             return context.ConditionalSelect(fromBool, ones, Const(baseType, 0L));
         }

src/ARMeilleure/Instructions/InstEmitSimdCvt32.cs

@@ -118,15 +118,15 @@ namespace ARMeilleure.Instructions
         {
             OpCode32SimdCvtFFixed op = (OpCode32SimdCvtFFixed)context.CurrOp;
 
-            var toFixed = op.Opc == 1;
+            bool toFixed = op.Opc == 1;
             int fracBits = op.Fbits;
-            var unsigned = op.U;
+            bool unsigned = op.U;
 
             if (toFixed) // F32 to S32 or U32 (fixed)
             {
                 EmitVectorUnaryOpF32(context, (op1) =>
                 {
-                    var scaledValue = context.Multiply(op1, ConstF(MathF.Pow(2f, fracBits)));
+                    Operand scaledValue = context.Multiply(op1, ConstF(MathF.Pow(2f, fracBits)));
                     MethodInfo info = unsigned ? typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToU32)) : typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToS32));
 
                     return context.Call(info, scaledValue);
@@ -136,7 +136,7 @@ namespace ARMeilleure.Instructions
             {
                 EmitVectorUnaryOpI32(context, (op1) =>
                 {
-                    var floatValue = unsigned ? context.ConvertToFPUI(OperandType.FP32, op1) : context.ConvertToFP(OperandType.FP32, op1);
+                    Operand floatValue = unsigned ? context.ConvertToFPUI(OperandType.FP32, op1) : context.ConvertToFP(OperandType.FP32, op1);
 
                     return context.Multiply(floatValue, ConstF(1f / MathF.Pow(2f, fracBits)));
                 }, !unsigned);

src/ARMeilleure/Instructions/InstEmitSimdMemory32.cs

@@ -87,7 +87,7 @@ namespace ARMeilleure.Instructions
                         {
                             if (op.Replicate)
                             {
-                                var regs = (count > 1) ? 1 : op.Increment;
+                                int regs = (count > 1) ? 1 : op.Increment;
                                 for (int reg = 0; reg < regs; reg++)
                                 {
                                     int dreg = reg + d;

src/ARMeilleure/Instructions/SoftFloat.cs

@@ -1538,7 +1538,7 @@ namespace ARMeilleure.Instructions
             }
             else if (MathF.Abs(value) < MathF.Pow(2f, -128))
             {
-                var overflowToInf = fpcr.GetRoundingMode() switch
+                bool overflowToInf = fpcr.GetRoundingMode() switch
                 {
                     FPRoundingMode.ToNearest => true,
                     FPRoundingMode.TowardsPlusInfinity => !sign,
@@ -3073,7 +3073,7 @@ namespace ARMeilleure.Instructions
             }
             else if (Math.Abs(value) < Math.Pow(2d, -1024))
             {
-                var overflowToInf = fpcr.GetRoundingMode() switch
+                bool overflowToInf = fpcr.GetRoundingMode() switch
                 {
                     FPRoundingMode.ToNearest => true,
                     FPRoundingMode.TowardsPlusInfinity => !sign,

src/ARMeilleure/IntermediateRepresentation/Operand.cs

@@ -304,7 +304,7 @@ namespace ARMeilleure.IntermediateRepresentation
                 ushort newCount = checked((ushort)(count + 1));
                 ushort newCapacity = (ushort)Math.Min(capacity * 2, ushort.MaxValue);
 
-                var oldSpan = new Span<T>(data, count);
+                Span<T> oldSpan = new(data, count);
 
                 capacity = newCapacity;
                 data = Allocators.References.Allocate<T>(capacity);
@@ -338,7 +338,7 @@ namespace ARMeilleure.IntermediateRepresentation
                     throw new OverflowException();
                 }
 
-                var oldSpan = new Span<T>(data, (int)count);
+                Span<T> oldSpan = new(data, (int)count);
 
                 capacity = newCapacity;
                 data = Allocators.References.Allocate<T>(capacity);
@@ -352,7 +352,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         private static void Remove<T>(in T item, ref T* data, ref ushort count) where T : unmanaged
         {
-            var span = new Span<T>(data, count);
+            Span<T> span = new(data, count);
 
             for (int i = 0; i < span.Length; i++)
             {
@@ -372,7 +372,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         private static void Remove<T>(in T item, ref T* data, ref uint count) where T : unmanaged
         {
-            var span = new Span<T>(data, (int)count);
+            Span<T> span = new(data, (int)count);
 
             for (int i = 0; i < span.Length; i++)
             {

src/ARMeilleure/Signal/TestMethods.cs

@@ -21,7 +21,7 @@ namespace ARMeilleure.Signal
         {
             EmitterContext context = new();
 
-            var result = WindowsPartialUnmapHandler.EmitRetryFromAccessViolation(context);
+            Operand result = WindowsPartialUnmapHandler.EmitRetryFromAccessViolation(context);
 
             context.Return(result);
 
@@ -38,7 +38,7 @@ namespace ARMeilleure.Signal
         {
             EmitterContext context = new();
 
-            var result = WindowsPartialUnmapHandler.EmitThreadLocalMapIntGetOrReserve(context, structPtr, context.LoadArgument(OperandType.I32, 0), context.LoadArgument(OperandType.I32, 1));
+            Operand result = WindowsPartialUnmapHandler.EmitThreadLocalMapIntGetOrReserve(context, structPtr, context.LoadArgument(OperandType.I32, 0), context.LoadArgument(OperandType.I32, 1));
 
             context.Return(result);
 

src/ARMeilleure/Translation/Cache/JitCache.cs

@@ -65,7 +65,7 @@ namespace ARMeilleure.Translation.Cache
 
                 _activeRegionIndex = 0;
 
-                var firstRegion = new ReservedRegion(allocator, CacheSize);
+                ReservedRegion firstRegion = new(allocator, CacheSize);
                 _jitRegions.Add(firstRegion);
 
                 CacheMemoryAllocator firstCacheAllocator = new(CacheSize);
@@ -135,7 +135,7 @@ namespace ARMeilleure.Translation.Cache
             {
                 Debug.Assert(_initialized);
 
-                foreach (var region in _jitRegions)
+                foreach (ReservedRegion region in _jitRegions)
                 {
                     if (pointer.ToInt64() < region.Pointer.ToInt64() ||
                         pointer.ToInt64() >= (region.Pointer + CacheSize).ToInt64())
@@ -187,7 +187,7 @@ namespace ARMeilleure.Translation.Cache
             }
 
             int exhaustedRegion = _activeRegionIndex;
-            var newRegion = new ReservedRegion(_jitRegions[0].Allocator, CacheSize);
+            ReservedRegion newRegion = new(_jitRegions[0].Allocator, CacheSize);
             _jitRegions.Add(newRegion);
             _activeRegionIndex = _jitRegions.Count - 1;
 
@@ -228,7 +228,7 @@ namespace ARMeilleure.Translation.Cache
         {
             lock (_lock)
             {
-                foreach (var region in _jitRegions)
+                foreach (ReservedRegion region in _jitRegions)
                 {
                     int index = _cacheEntries.BinarySearch(new CacheEntry(offset, 0, default));
 

src/ARMeilleure/Translation/Cache/JitUnwindWindows.cs

@@ -122,13 +122,13 @@ namespace ARMeilleure.Translation.Cache
                 return null; // Not found.
             }
 
-            var unwindInfo = funcEntry.UnwindInfo;
+            CodeGen.Unwinding.UnwindInfo unwindInfo = funcEntry.UnwindInfo;
 
             int codeIndex = 0;
 
             for (int index = unwindInfo.PushEntries.Length - 1; index >= 0; index--)
             {
-                var entry = unwindInfo.PushEntries[index];
+                UnwindPushEntry entry = unwindInfo.PushEntries[index];
 
                 switch (entry.PseudoOp)
                 {

src/ARMeilleure/Translation/ControlFlowGraph.cs

@@ -47,8 +47,8 @@ namespace ARMeilleure.Translation
         {
             RemoveUnreachableBlocks(Blocks);
 
-            var visited = new HashSet<BasicBlock>();
-            var blockStack = new Stack<BasicBlock>();
+            HashSet<BasicBlock> visited = new();
+            Stack<BasicBlock> blockStack = new();
 
             Array.Resize(ref _postOrderBlocks, Blocks.Count);
             Array.Resize(ref _postOrderMap, Blocks.Count);
@@ -88,8 +88,8 @@ namespace ARMeilleure.Translation
 
         private void RemoveUnreachableBlocks(IntrusiveList<BasicBlock> blocks)
         {
-            var visited = new HashSet<BasicBlock>();
-            var workQueue = new Queue<BasicBlock>();
+            HashSet<BasicBlock> visited = new();
+            Queue<BasicBlock> workQueue = new();
 
             visited.Add(Entry);
             workQueue.Enqueue(Entry);

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -10,6 +10,7 @@ using Ryujinx.Common.Logging;
 using Ryujinx.Common.Memory;
 using System;
 using System.Buffers.Binary;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -544,7 +545,7 @@ namespace ARMeilleure.Translation.PTC
 
                     bool isEntryChanged = infoEntry.Hash != ComputeHash(translator.Memory, infoEntry.Address, infoEntry.GuestSize);
 
-                    if (isEntryChanged || (!infoEntry.HighCq && Profiler.ProfiledFuncs.TryGetValue(infoEntry.Address, out var value) && value.HighCq))
+                    if (isEntryChanged || (!infoEntry.HighCq && Profiler.ProfiledFuncs.TryGetValue(infoEntry.Address, out PtcProfiler.FuncProfile value) && value.HighCq))
                     {
                         infoEntry.Stubbed = true;
                         infoEntry.CodeLength = 0;
@@ -731,8 +732,8 @@ namespace ARMeilleure.Translation.PTC
             UnwindInfo unwindInfo,
             bool highCq)
         {
-            var cFunc = new CompiledFunction(code, unwindInfo, RelocInfo.Empty);
-            var gFunc = cFunc.MapWithPointer<GuestFunction>(out nint gFuncPointer);
+            CompiledFunction cFunc = new(code, unwindInfo, RelocInfo.Empty);
+            GuestFunction gFunc = cFunc.MapWithPointer<GuestFunction>(out nint gFuncPointer);
 
             return new TranslatedFunction(gFunc, gFuncPointer, callCounter, guestSize, highCq);
         }
@@ -769,7 +770,7 @@ namespace ARMeilleure.Translation.PTC
 
         public void MakeAndSaveTranslations(Translator translator)
         {
-            var profiledFuncsToTranslate = Profiler.GetProfiledFuncsToTranslate(translator.Functions);
+            ConcurrentQueue<(ulong address, PtcProfiler.FuncProfile funcProfile)> profiledFuncsToTranslate = Profiler.GetProfiledFuncsToTranslate(translator.Functions);
 
             _translateCount = 0;
             _translateTotalCount = profiledFuncsToTranslate.Count;
@@ -813,7 +814,7 @@ namespace ARMeilleure.Translation.PTC
 
             void TranslateFuncs()
             {
-                while (profiledFuncsToTranslate.TryDequeue(out var item))
+                while (profiledFuncsToTranslate.TryDequeue(out (ulong address, PtcProfiler.FuncProfile funcProfile) item))
                 {
                     ulong address = item.address;
                     ExecutionMode executionMode = item.funcProfile.Mode;
@@ -858,11 +859,11 @@ namespace ARMeilleure.Translation.PTC
 
             Stopwatch sw = Stopwatch.StartNew();
 
-            foreach (var thread in threads)
+            foreach (Thread thread in threads)
             {
                 thread.Start();
             }
-            foreach (var thread in threads)
+            foreach (Thread thread in threads)
             {
                 thread.Join();
             }
@@ -942,7 +943,7 @@ namespace ARMeilleure.Translation.PTC
                 WriteCode(code.AsSpan());
 
                 // WriteReloc.
-                using var relocInfoWriter = new BinaryWriter(_relocsStream, EncodingCache.UTF8NoBOM, true);
+                using BinaryWriter relocInfoWriter = new(_relocsStream, EncodingCache.UTF8NoBOM, true);
 
                 foreach (RelocEntry entry in relocInfo.Entries)
                 {
@@ -952,7 +953,7 @@ namespace ARMeilleure.Translation.PTC
                 }
 
                 // WriteUnwindInfo.
-                using var unwindInfoWriter = new BinaryWriter(_unwindInfosStream, EncodingCache.UTF8NoBOM, true);
+                using BinaryWriter unwindInfoWriter = new(_unwindInfosStream, EncodingCache.UTF8NoBOM, true);
 
                 unwindInfoWriter.Write(unwindInfo.PushEntries.Length);
 

src/ARMeilleure/Translation/PTC/PtcProfiler.cs

@@ -119,9 +119,9 @@ namespace ARMeilleure.Translation.PTC
 
         public ConcurrentQueue<(ulong address, FuncProfile funcProfile)> GetProfiledFuncsToTranslate(TranslatorCache<TranslatedFunction> funcs)
         {
-            var profiledFuncsToTranslate = new ConcurrentQueue<(ulong address, FuncProfile funcProfile)>();
+            ConcurrentQueue<(ulong address, FuncProfile funcProfile)> profiledFuncsToTranslate = new();
 
-            foreach (var profiledFunc in ProfiledFuncs)
+            foreach (KeyValuePair<ulong, FuncProfile> profiledFunc in ProfiledFuncs)
             {
                 if (!funcs.ContainsKey(profiledFunc.Key) && !profiledFunc.Value.Blacklist)
                 {
@@ -142,7 +142,7 @@ namespace ARMeilleure.Translation.PTC
         {
             List<ulong> funcs = [];
 
-            foreach (var profiledFunc in ProfiledFuncs)
+            foreach (KeyValuePair<ulong, FuncProfile> profiledFunc in ProfiledFuncs)
             {
                 if (profiledFunc.Value.Blacklist)
                 {

src/ARMeilleure/Translation/SsaConstruction.cs

@@ -44,10 +44,10 @@ namespace ARMeilleure.Translation
 
         public static void Construct(ControlFlowGraph cfg)
         {
-            var globalDefs = new DefMap[cfg.Blocks.Count];
-            var localDefs = new Operand[cfg.LocalsCount + RegisterConsts.TotalCount];
+            DefMap[] globalDefs = new DefMap[cfg.Blocks.Count];
+            Operand[] localDefs = new Operand[cfg.LocalsCount + RegisterConsts.TotalCount];
 
-            var dfPhiBlocks = new Queue<BasicBlock>();
+            Queue<BasicBlock> dfPhiBlocks = new();
 
             for (BasicBlock block = cfg.Blocks.First; block != null; block = block.ListNext)
             {

src/ARMeilleure/Translation/Translator.cs

@@ -242,7 +242,7 @@ namespace ARMeilleure.Translation
 
         internal TranslatedFunction Translate(ulong address, ExecutionMode mode, bool highCq, bool singleStep = false, bool pptcTranslation = false)
         {
-            var context = new ArmEmitterContext(
+            ArmEmitterContext context = new(
                 Memory,
                 CountTable,
                 FunctionTable,
@@ -286,10 +286,10 @@ namespace ARMeilleure.Translation
 
             Logger.EndPass(PassName.RegisterUsage);
 
-            var retType = OperandType.I64;
-            var argTypes = new OperandType[] { OperandType.I64 };
+            OperandType retType = OperandType.I64;
+            OperandType[] argTypes = new OperandType[] { OperandType.I64 };
 
-            var options = highCq ? CompilerOptions.HighCq : CompilerOptions.None;
+            CompilerOptions options = highCq ? CompilerOptions.HighCq : CompilerOptions.None;
 
             if (context.HasPtc && !singleStep)
             {
@@ -574,7 +574,7 @@ namespace ARMeilleure.Translation
 
             List<TranslatedFunction> functions = Functions.AsList();
 
-            foreach (var func in functions)
+            foreach (TranslatedFunction func in functions)
             {
                 JitCache.Unmap(func.FuncPointer);
 
@@ -583,7 +583,7 @@ namespace ARMeilleure.Translation
 
             Functions.Clear();
 
-            while (_oldFuncs.TryDequeue(out var kv))
+            while (_oldFuncs.TryDequeue(out KeyValuePair<ulong, TranslatedFunction> kv))
             {
                 JitCache.Unmap(kv.Value.FuncPointer);
 
@@ -604,7 +604,7 @@ namespace ARMeilleure.Translation
             {
                 while (Queue.Count > 0 && Queue.TryDequeue(out RejitRequest request))
                 {
-                    if (Functions.TryGetValue(request.Address, out var func) && func.CallCounter != null)
+                    if (Functions.TryGetValue(request.Address, out TranslatedFunction func) && func.CallCounter != null)
                     {
                         Volatile.Write(ref func.CallCounter.Value, 0);
                     }

src/ARMeilleure/Translation/TranslatorStubs.cs

@@ -141,7 +141,7 @@ namespace ARMeilleure.Translation
         /// <returns>Generated <see cref="DispatchStub"/></returns>
         private nint GenerateDispatchStub()
         {
-            var context = new EmitterContext();
+            EmitterContext context = new();
 
             Operand lblFallback = Label();
             Operand lblEnd = Label();
@@ -160,7 +160,7 @@ namespace ARMeilleure.Translation
 
             for (int i = 0; i < _functionTable.Levels.Length; i++)
             {
-                ref var level = ref _functionTable.Levels[i];
+                ref AddressTableLevel level = ref _functionTable.Levels[i];
 
                 // level.Mask is not used directly because it is more often bigger than 32-bits, so it will not
                 // be encoded as an immediate on x86's bitwise and operation.
@@ -184,11 +184,11 @@ namespace ARMeilleure.Translation
             hostAddress = context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetFunctionAddress)), guestAddress);
             context.Tailcall(hostAddress, nativeContext);
 
-            var cfg = context.GetControlFlowGraph();
-            var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            ControlFlowGraph cfg = context.GetControlFlowGraph();
+            OperandType retType = OperandType.I64;
+            OperandType[] argTypes = new[] { OperandType.I64 };
 
-            var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
+            GuestFunction func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
             return Marshal.GetFunctionPointerForDelegate(func);
         }
@@ -199,7 +199,7 @@ namespace ARMeilleure.Translation
         /// <returns>Generated <see cref="SlowDispatchStub"/></returns>
         private nint GenerateSlowDispatchStub()
         {
-            var context = new EmitterContext();
+            EmitterContext context = new();
 
             // Load the target guest address from the native context.
             Operand nativeContext = context.LoadArgument(OperandType.I64, 0);
@@ -209,11 +209,11 @@ namespace ARMeilleure.Translation
             Operand hostAddress = context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetFunctionAddress)), guestAddress);
             context.Tailcall(hostAddress, nativeContext);
 
-            var cfg = context.GetControlFlowGraph();
-            var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64 };
+            ControlFlowGraph cfg = context.GetControlFlowGraph();
+            OperandType retType = OperandType.I64;
+            OperandType[] argTypes = new[] { OperandType.I64 };
 
-            var func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
+            GuestFunction func = Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<GuestFunction>();
 
             return Marshal.GetFunctionPointerForDelegate(func);
         }
@@ -250,7 +250,7 @@ namespace ARMeilleure.Translation
         /// <returns><see cref="DispatchLoop"/> function</returns>
         private DispatcherFunction GenerateDispatchLoop()
         {
-            var context = new EmitterContext();
+            EmitterContext context = new();
 
             Operand beginLbl = Label();
             Operand endLbl = Label();
@@ -286,9 +286,9 @@ namespace ARMeilleure.Translation
 
             context.Return();
 
-            var cfg = context.GetControlFlowGraph();
-            var retType = OperandType.None;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            ControlFlowGraph cfg = context.GetControlFlowGraph();
+            OperandType retType = OperandType.None;
+            OperandType[] argTypes = new[] { OperandType.I64, OperandType.I64 };
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<DispatcherFunction>();
         }
@@ -299,7 +299,7 @@ namespace ARMeilleure.Translation
         /// <returns><see cref="ContextWrapper"/> function</returns>
         private WrapperFunction GenerateContextWrapper()
         {
-            var context = new EmitterContext();
+            EmitterContext context = new();
 
             Operand nativeContext = context.LoadArgument(OperandType.I64, 0);
             Operand guestMethod = context.LoadArgument(OperandType.I64, 1);
@@ -310,9 +310,9 @@ namespace ARMeilleure.Translation
 
             context.Return(returnValue);
 
-            var cfg = context.GetControlFlowGraph();
-            var retType = OperandType.I64;
-            var argTypes = new[] { OperandType.I64, OperandType.I64 };
+            ControlFlowGraph cfg = context.GetControlFlowGraph();
+            OperandType retType = OperandType.I64;
+            OperandType[] argTypes = new[] { OperandType.I64, OperandType.I64 };
 
             return Compiler.Compile(cfg, argTypes, retType, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<WrapperFunction>();
         }

src/Ryujinx.Audio.Backends.Apple/AppleHardwareDeviceDriver.cs

@@ -51,7 +51,7 @@ namespace Ryujinx.Audio.Backends.Apple
 
                 if (result == 0)
                 {
-                    AudioChannelLayout layout = new AudioChannelLayout
+                    AudioChannelLayout layout = new()
                     {
                         AudioChannelLayoutTag = kAudioChannelLayoutTag_MPEG_5_1_A,
                         AudioChannelBitmap = 0,

src/Ryujinx.Audio.Backends.SDL3/SDL3HardwareDeviceDriver.cs

@@ -130,7 +130,7 @@ namespace Ryujinx.Audio.Backends.SDL3
         {
             SDL_AudioSpec desired = GetSDL3Spec(requestedSampleFormat, requestedSampleRate, requestedChannelCount);
             SDL_AudioSpec got = desired;
-            var pCallback = callback != null ? (SDL_AudioStreamCallbackPointer)Marshal.GetFunctionPointerForDelegate(callback) : null;
+            SDL_AudioStreamCallbackPointer pCallback = callback != null ? (SDL_AudioStreamCallbackPointer)Marshal.GetFunctionPointerForDelegate(callback) : null;
 
             // From SDL 3 and on, SDL requires us to set this as a hint
             SDL_SetHint(SDL_HINT_AUDIO_DEVICE_SAMPLE_FRAMES, $"{sampleCount}");

src/Ryujinx.Audio.Backends.SoundIo/Native/SoundIoOutStreamContext.cs

@@ -38,7 +38,7 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
             get => Marshal.PtrToStringAnsi(GetOutContext().Name);
             set
             {
-                var context = GetOutContext();
+                SoundIoOutStream context = GetOutContext();
 
                 if (_nameStored != nint.Zero && context.Name == _nameStored)
                 {
@@ -129,8 +129,8 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
             unsafe
             {
-                var frameCountPtr = &nativeFrameCount;
-                var arenasPtr = &arenas;
+                int* frameCountPtr = &nativeFrameCount;
+                IntPtr* arenasPtr = &arenas;
                 CheckError(soundio_outstream_begin_write(_context, (nint)arenasPtr, (nint)frameCountPtr));
 
                 frameCount = *frameCountPtr;

src/Ryujinx.Audio/Renderer/Utils/FileHardwareDevice.cs

@@ -27,7 +27,7 @@ namespace Ryujinx.Audio.Renderer.Utils
 
         private void UpdateHeader()
         {
-            var writer = new BinaryWriter(_stream);
+            BinaryWriter writer = new(_stream);
 
             long currentPos = writer.Seek(0, SeekOrigin.Current);
 

src/Ryujinx.Common/AsyncWorkQueue.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Common
         {
             try
             {
-                foreach (var item in _queue.GetConsumingEnumerable(_cts.Token))
+                foreach (T item in _queue.GetConsumingEnumerable(_cts.Token))
                 {
                     _workerAction(item);
                 }

src/Ryujinx.Common/Extensions/SequenceReaderExtensions.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Buffers;
 using System.Diagnostics;
+using System.IO;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -16,15 +17,15 @@ namespace Ryujinx.Common.Extensions
         /// <param name="fileFullName">The path and name of the file to create and dump to</param>
         public static void DumpToFile(this ref SequenceReader<byte> reader, string fileFullName)
         {
-            var initialConsumed = reader.Consumed;
+            long initialConsumed = reader.Consumed;
 
             reader.Rewind(initialConsumed);
 
-            using (var fileStream = System.IO.File.Create(fileFullName, 4096, System.IO.FileOptions.None))
+            using (FileStream fileStream = System.IO.File.Create(fileFullName, 4096, System.IO.FileOptions.None))
             {
                 while (reader.End == false)
                 {
-                    var span = reader.CurrentSpan;
+                    ReadOnlySpan<byte> span = reader.CurrentSpan;
                     fileStream.Write(span);
                     reader.Advance(span.Length);
                 }

src/Ryujinx.Common/Logging/Formatters/DynamicObjectFormatter.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Common.Logging.Formatters
 
             sb.Append('{');
 
-            foreach (var prop in props)
+            foreach (PropertyInfo prop in props)
             {
                 sb.Append(prop.Name);
                 sb.Append(": ");
@@ -52,7 +52,7 @@ namespace Ryujinx.Common.Logging.Formatters
 
                     if (array is not null)
                     {
-                        foreach (var item in array)
+                        foreach (object? item in array)
                         {
                             sb.Append(item);
                             sb.Append(", ");

src/Ryujinx.Common/Logging/Logger.cs

@@ -204,7 +204,7 @@ namespace Ryujinx.Common.Logging
 
             _stdErrAdapter.Dispose();
 
-            foreach (var target in _logTargets)
+            foreach (ILogTarget target in _logTargets)
             {
                 target.Dispose();
             }
@@ -214,9 +214,9 @@ namespace Ryujinx.Common.Logging
 
         public static IReadOnlyCollection<LogLevel> GetEnabledLevels()
         {
-            var logs = new[] { Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace };
+            Log?[] logs = new[] { Debug, Info, Warning, Error, Guest, AccessLog, Stub, Trace };
             List<LogLevel> levels = new(logs.Length);
-            foreach (var log in logs)
+            foreach (Log? log in logs)
             {
                 if (log.HasValue)
                 {

src/Ryujinx.Common/Logging/Targets/AsyncLogTargetWrapper.cs

@@ -94,7 +94,7 @@ namespace Ryujinx.Common.Logging.Targets
                 return;
             }
 
-            using var signal = new ManualResetEventSlim(false);
+            using ManualResetEventSlim signal = new(false);
             try
             {
                 _messageQueue.Add(new FlushEventArgs(signal));

src/Ryujinx.Common/Logging/Targets/JsonLogTarget.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.Common.Logging.Targets
 
         public void Log(object sender, LogEventArgs e)
         {
-            var logEventArgsJson = LogEventArgsJson.FromLogEventArgs(e);
+            LogEventArgsJson logEventArgsJson = LogEventArgsJson.FromLogEventArgs(e);
             JsonHelper.SerializeToStream(_stream, logEventArgsJson, LogEventJsonSerializerContext.Default.LogEventArgsJson);
         }
 

src/Ryujinx.Common/Utilities/EmbeddedResources.cs

@@ -19,21 +19,21 @@ namespace Ryujinx.Common
 
         public static byte[] Read(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return Read(assembly, path);
         }
 
         public static Task<byte[]> ReadAsync(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return ReadAsync(assembly, path);
         }
 
         public static byte[] Read(Assembly assembly, string filename)
         {
-            using var stream = GetStream(assembly, filename);
+            using Stream stream = GetStream(assembly, filename);
             if (stream == null)
             {
                 return null;
@@ -44,14 +44,14 @@ namespace Ryujinx.Common
 
         public static MemoryOwner<byte> ReadFileToRentedMemory(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return ReadFileToRentedMemory(assembly, path);
         }
 
         public static MemoryOwner<byte> ReadFileToRentedMemory(Assembly assembly, string filename)
         {
-            using var stream = GetStream(assembly, filename);
+            using Stream stream = GetStream(assembly, filename);
 
             return stream is null
                 ? null
@@ -60,7 +60,7 @@ namespace Ryujinx.Common
 
         public async static Task<byte[]> ReadAsync(Assembly assembly, string filename)
         {
-            using var stream = GetStream(assembly, filename);
+            using Stream stream = GetStream(assembly, filename);
             if (stream == null)
             {
                 return null;
@@ -71,55 +71,55 @@ namespace Ryujinx.Common
 
         public static string ReadAllText(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return ReadAllText(assembly, path);
         }
 
         public static Task<string> ReadAllTextAsync(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return ReadAllTextAsync(assembly, path);
         }
 
         public static string ReadAllText(Assembly assembly, string filename)
         {
-            using var stream = GetStream(assembly, filename);
+            using Stream stream = GetStream(assembly, filename);
             if (stream == null)
             {
                 return null;
             }
 
-            using var reader = new StreamReader(stream);
+            using StreamReader reader = new(stream);
             return reader.ReadToEnd();
         }
 
         public async static Task<string> ReadAllTextAsync(Assembly assembly, string filename)
         {
-            using var stream = GetStream(assembly, filename);
+            using Stream stream = GetStream(assembly, filename);
             if (stream == null)
             {
                 return null;
             }
 
-            using var reader = new StreamReader(stream);
+            using StreamReader reader = new(stream);
             return await reader.ReadToEndAsync();
         }
 
         public static Stream GetStream(string filename)
         {
-            var (assembly, path) = ResolveManifestPath(filename);
+            (Assembly assembly, string path) = ResolveManifestPath(filename);
 
             return GetStream(assembly, path);
         }
 
         public static Stream GetStream(Assembly assembly, string filename)
         {
-            var @namespace = assembly.GetName().Name;
-            var manifestUri = @namespace + "." + filename.Replace('/', '.');
+            string @namespace = assembly.GetName().Name;
+            string manifestUri = @namespace + "." + filename.Replace('/', '.');
 
-            var stream = assembly.GetManifestResourceStream(manifestUri);
+            Stream stream = assembly.GetManifestResourceStream(manifestUri);
 
             return stream;
         }
@@ -133,11 +133,11 @@ namespace Ryujinx.Common
 
         private static (Assembly, string) ResolveManifestPath(string filename)
         {
-            var segments = filename.Split('/', 2, StringSplitOptions.RemoveEmptyEntries);
+            string[] segments = filename.Split('/', 2, StringSplitOptions.RemoveEmptyEntries);
 
             if (segments.Length >= 2)
             {
-                foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
+                foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
                 {
                     if (assembly.GetName().Name == segments[0])
                     {

src/Ryujinx.Common/Utilities/FileSystemUtils.cs

@@ -9,7 +9,7 @@ namespace Ryujinx.Common.Utilities
         public static void CopyDirectory(string sourceDir, string destinationDir, bool recursive)
         {
             // Get information about the source directory
-            var dir = new DirectoryInfo(sourceDir);
+            DirectoryInfo dir = new(sourceDir);
 
             // Check if the source directory exists
             if (!dir.Exists)
@@ -49,7 +49,7 @@ namespace Ryujinx.Common.Utilities
 
         public static string SanitizeFileName(string fileName)
         {
-            var reservedChars = new HashSet<char>(Path.GetInvalidFileNameChars());
+            HashSet<char> reservedChars = new(Path.GetInvalidFileNameChars());
             return string.Concat(fileName.Select(c => reservedChars.Contains(c) ? '_' : c));
         }
     }

src/Ryujinx.Common/Utilities/MessagePackObjectFormatter.cs

@@ -1,5 +1,6 @@
 using MsgPack;
 using System;
+using System.Collections.Generic;
 using System.Text;
 
 namespace Ryujinx.Common.Utilities
@@ -18,7 +19,7 @@ namespace Ryujinx.Common.Utilities
 
         public static string Format(MessagePackObject obj)
         {
-            var builder = new IndentedStringBuilder();
+            IndentedStringBuilder builder = new();
 
             FormatMsgPackObj(obj, builder);
 
@@ -41,7 +42,7 @@ namespace Ryujinx.Common.Utilities
             }
             else
             {
-                var literal = obj.ToObject();
+                object literal = obj.ToObject();
 
                 if (literal is String)
                 {
@@ -88,7 +89,7 @@ namespace Ryujinx.Common.Utilities
         {
             builder.Append("[ ");
 
-            foreach (var b in arr)
+            foreach (byte b in arr)
             {
                 builder.Append("0x");
                 builder.Append(ToHexChar(b >> 4));
@@ -111,7 +112,7 @@ namespace Ryujinx.Common.Utilities
                 builder.Append("0x");
             }
 
-            foreach (var b in arr)
+            foreach (byte b in arr)
             {
                 builder.Append(ToHexChar(b >> 4));
                 builder.Append(ToHexChar(b & 0xF));
@@ -122,7 +123,7 @@ namespace Ryujinx.Common.Utilities
 
         private static void FormatMsgPackMap(MessagePackObject obj, IndentedStringBuilder builder)
         {
-            var map = obj.AsDictionary();
+            MessagePackObjectDictionary map = obj.AsDictionary();
 
             builder.Append('{');
 
@@ -130,7 +131,7 @@ namespace Ryujinx.Common.Utilities
             builder.IncreaseIndent()
                    .AppendLine();
 
-            foreach (var item in map)
+            foreach (KeyValuePair<MessagePackObject, MessagePackObject> item in map)
             {
                 FormatMsgPackObj(item.Key, builder);
 
@@ -154,11 +155,11 @@ namespace Ryujinx.Common.Utilities
 
         private static void FormatMsgPackArray(MessagePackObject obj, IndentedStringBuilder builder)
         {
-            var arr = obj.AsList();
+            IList<MessagePackObject> arr = obj.AsList();
 
             builder.Append("[ ");
 
-            foreach (var item in arr)
+            foreach (MessagePackObject item in arr)
             {
                 FormatMsgPackObj(item, builder);
 

src/Ryujinx.Common/Utilities/StreamUtils.cs

@@ -1,5 +1,6 @@
 using Microsoft.IO;
 using Ryujinx.Common.Memory;
+using System;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
@@ -27,7 +28,7 @@ namespace Ryujinx.Common.Utilities
 
                 MemoryOwner<byte> ownedMemory = MemoryOwner<byte>.Rent(checked((int)bytesExpected));
 
-                var destSpan = ownedMemory.Span;
+                Span<byte> destSpan = ownedMemory.Span;
 
                 int totalBytesRead = 0;
 

src/Ryujinx.Common/Utilities/XCIFileTrimmer.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Common.Utilities
     {
         internal static TimeSpan Measure(Action action)
         {
-            var sw = new Stopwatch();
+            Stopwatch sw = new();
             sw.Start();
 
             try
@@ -66,7 +66,7 @@ namespace Ryujinx.Common.Utilities
         {
             if (Path.GetExtension(filename).Equals(".XCI", StringComparison.InvariantCultureIgnoreCase))
             {
-                var trimmer = new XCIFileTrimmer(filename, log);
+                XCIFileTrimmer trimmer = new(filename, log);
                 return trimmer.CanBeTrimmed;
             }
 
@@ -77,7 +77,7 @@ namespace Ryujinx.Common.Utilities
         {
             if (Path.GetExtension(filename).Equals(".XCI", StringComparison.InvariantCultureIgnoreCase))
             {
-                var trimmer = new XCIFileTrimmer(filename, log);
+                XCIFileTrimmer trimmer = new(filename, log);
                 return trimmer.CanBeUntrimmed;
             }
 
@@ -221,7 +221,7 @@ namespace Ryujinx.Common.Utilities
         {
             long maxReads = readSizeB / BufferSize;
             long read = 0;
-            var buffer = new byte[BufferSize];
+            byte[] buffer = new byte[BufferSize];
 
             while (true)
             {
@@ -287,7 +287,7 @@ namespace Ryujinx.Common.Utilities
 
             try
             {
-                var info = new FileInfo(Filename);
+                FileInfo info = new(Filename);
                 if ((info.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
                 {
                     try
@@ -308,7 +308,7 @@ namespace Ryujinx.Common.Utilities
                     return OperationOutcome.FileSizeChanged;
                 }
 
-                var outfileStream = new FileStream(_filename, FileMode.Open, FileAccess.Write, FileShare.Write);
+                FileStream outfileStream = new(_filename, FileMode.Open, FileAccess.Write, FileShare.Write);
 
                 try
                 {
@@ -347,7 +347,7 @@ namespace Ryujinx.Common.Utilities
             {
                 Log?.Write(LogType.Info, "Untrimming...");
 
-                var info = new FileInfo(Filename);
+                FileInfo info = new(Filename);
                 if ((info.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
                 {
                     try
@@ -368,7 +368,7 @@ namespace Ryujinx.Common.Utilities
                     return OperationOutcome.FileSizeChanged;
                 }
 
-                var outfileStream = new FileStream(_filename, FileMode.Append, FileAccess.Write, FileShare.Write);
+                FileStream outfileStream = new(_filename, FileMode.Append, FileAccess.Write, FileShare.Write);
                 long bytesToWriteB = UntrimmedFileSizeB - FileSizeB;
 
                 try
@@ -413,7 +413,7 @@ namespace Ryujinx.Common.Utilities
 
             try
             {
-                var buffer = new byte[BufferSize];
+                byte[] buffer = new byte[BufferSize];
                 Array.Fill<byte>(buffer, PaddingByte);
 
                 while (bytesLeftToWriteB > 0)

src/Ryujinx.Cpu/AddressTable.cs

@@ -49,7 +49,7 @@ namespace ARMeilleure.Common
 
             public TableSparseBlock(ulong size, Action<nint> ensureMapped, PageInitDelegate pageInit)
             {
-                var block = new SparseMemoryBlock(size, pageInit, null);
+                SparseMemoryBlock block = new(size, pageInit, null);
 
                 _trackingEvent = (ulong address, ulong _, bool _) =>
                 {
@@ -146,7 +146,7 @@ namespace ARMeilleure.Common
             Levels = levels;
             Mask = 0;
 
-            foreach (var level in Levels)
+            foreach (AddressTableLevel level in Levels)
             {
                 Mask |= level.Mask;
             }
@@ -366,7 +366,7 @@ namespace ARMeilleure.Common
         /// <returns>The new sparse block that was added</returns>
         private TableSparseBlock ReserveNewSparseBlock()
         {
-            var block = new TableSparseBlock(_sparseBlockSize, EnsureMapped, InitLeafPage);
+            TableSparseBlock block = new(_sparseBlockSize, EnsureMapped, InitLeafPage);
 
             _sparseReserved.Add(block);
             _sparseReservedOffset = 0;
@@ -384,7 +384,7 @@ namespace ARMeilleure.Common
         /// <returns>Allocated block</returns>
         private nint Allocate<T>(int length, T fill, bool leaf) where T : unmanaged
         {
-            var size = sizeof(T) * length;
+            int size = sizeof(T) * length;
 
             AddressTablePage page;
 
@@ -416,10 +416,10 @@ namespace ARMeilleure.Common
             }
             else
             {
-                var address = (nint)NativeAllocator.Instance.Allocate((uint)size);
+                IntPtr address = (nint)NativeAllocator.Instance.Allocate((uint)size);
                 page = new AddressTablePage(false, address);
 
-                var span = new Span<T>((void*)page.Address, length);
+                Span<T> span = new((void*)page.Address, length);
                 span.Fill(fill);
             }
 
@@ -448,7 +448,7 @@ namespace ARMeilleure.Common
         {
             if (!_disposed)
             {
-                foreach (var page in _pages)
+                foreach (AddressTablePage page in _pages)
                 {
                     if (!page.IsSparse)
                     {

src/Ryujinx.Cpu/AppleHv/HvAddressSpace.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.Cpu.AppleHv
 
         public HvAddressSpace(MemoryBlock backingMemory, ulong asSize)
         {
-            (_asBase, var ipaAllocator) = HvVm.CreateAddressSpace(backingMemory);
+            (_asBase, HvIpaAllocator ipaAllocator) = HvVm.CreateAddressSpace(backingMemory);
             _backingSize = backingMemory.Size;
 
             _userRange = new HvAddressSpaceRange(ipaAllocator);

src/Ryujinx.Cpu/AppleHv/HvMemoryBlockAllocator.cs

@@ -45,7 +45,7 @@ namespace Ryujinx.Cpu.AppleHv
 
         public HvMemoryBlockAllocation Allocate(ulong size, ulong alignment)
         {
-            var allocation = Allocate(size, alignment, CreateBlock);
+            Allocation allocation = Allocate(size, alignment, CreateBlock);
 
             return new HvMemoryBlockAllocation(this, allocation.Block, allocation.Offset, allocation.Size);
         }

src/Ryujinx.Cpu/AppleHv/HvMemoryManager.cs

@@ -237,17 +237,17 @@ namespace Ryujinx.Cpu.AppleHv
                 return [];
             }
 
-            var guestRegions = GetPhysicalRegionsImpl(va, size);
+            List<MemoryRange> guestRegions = GetPhysicalRegionsImpl(va, size);
             if (guestRegions == null)
             {
                 return null;
             }
 
-            var regions = new HostMemoryRange[guestRegions.Count];
+            HostMemoryRange[] regions = new HostMemoryRange[guestRegions.Count];
 
             for (int i = 0; i < regions.Length; i++)
             {
-                var guestRegion = guestRegions[i];
+                MemoryRange guestRegion = guestRegions[i];
                 nint pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
                 regions[i] = new HostMemoryRange((nuint)(ulong)pointer, guestRegion.Size);
             }
@@ -275,7 +275,7 @@ namespace Ryujinx.Cpu.AppleHv
 
             int pages = GetPagesCount(va, (uint)size, out va);
 
-            var regions = new List<MemoryRange>();
+            List<MemoryRange> regions = new();
 
             ulong regionStart = GetPhysicalAddressInternal(va);
             ulong regionSize = PageSize;

src/Ryujinx.Cpu/AppleHv/HvVcpu.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Cpu.AppleHv
             {
                 // Calculate our time delta in ticks based on the current clock frequency.
 
-                int result = TimeApi.mach_timebase_info(out var timeBaseInfo);
+                int result = TimeApi.mach_timebase_info(out MachTimebaseInfo timeBaseInfo);
 
                 Debug.Assert(result == 0);
 

src/Ryujinx.Cpu/AppleHv/HvVm.cs

@@ -38,7 +38,7 @@ namespace Ryujinx.Cpu.AppleHv
                 baseAddress = ipaAllocator.Allocate(block.Size, AsIpaAlignment);
             }
 
-            var rwx = HvMemoryFlags.Read | HvMemoryFlags.Write | HvMemoryFlags.Exec;
+            HvMemoryFlags rwx = HvMemoryFlags.Read | HvMemoryFlags.Write | HvMemoryFlags.Exec;
 
             HvApi.hv_vm_map((ulong)block.Pointer, baseAddress, block.Size, rwx).ThrowOnError();
 

src/Ryujinx.Cpu/Jit/HostTracked/AddressSpacePartition.cs

@@ -127,7 +127,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
                 Debug.Assert(leftSize > 0);
                 Debug.Assert(rightSize > 0);
 
-                (var leftAllocation, PrivateAllocation) = PrivateAllocation.Split(leftSize);
+                (PrivateMemoryAllocation leftAllocation, PrivateAllocation) = PrivateAllocation.Split(leftSize);
 
                 PrivateMapping left = new(Address, leftSize, leftAllocation);
 

src/Ryujinx.Cpu/Jit/MemoryManager.cs

@@ -257,17 +257,17 @@ namespace Ryujinx.Cpu.Jit
                 return [];
             }
 
-            var guestRegions = GetPhysicalRegionsImpl(va, size);
+            List<MemoryRange> guestRegions = GetPhysicalRegionsImpl(va, size);
             if (guestRegions == null)
             {
                 return null;
             }
 
-            var regions = new HostMemoryRange[guestRegions.Count];
+            HostMemoryRange[] regions = new HostMemoryRange[guestRegions.Count];
 
             for (int i = 0; i < regions.Length; i++)
             {
-                var guestRegion = guestRegions[i];
+                MemoryRange guestRegion = guestRegions[i];
                 nint pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
                 regions[i] = new HostMemoryRange((nuint)(ulong)pointer, guestRegion.Size);
             }
@@ -295,7 +295,7 @@ namespace Ryujinx.Cpu.Jit
 
             int pages = GetPagesCount(va, (uint)size, out va);
 
-            var regions = new List<MemoryRange>();
+            List<MemoryRange> regions = new();
 
             ulong regionStart = GetPhysicalAddressInternal(va);
             ulong regionSize = PageSize;

src/Ryujinx.Cpu/Jit/MemoryManagerHostMapped.cs

@@ -345,7 +345,7 @@ namespace Ryujinx.Cpu.Jit
         {
             int pages = GetPagesCount(va, (uint)size, out va);
 
-            var regions = new List<MemoryRange>();
+            List<MemoryRange> regions = new();
 
             ulong regionStart = GetPhysicalAddressChecked(va);
             ulong regionSize = PageSize;

src/Ryujinx.Cpu/Jit/MemoryManagerHostTracked.cs

@@ -249,7 +249,7 @@ namespace Ryujinx.Cpu.Jit
 
             if (TryGetVirtualContiguous(va, data.Length, out MemoryBlock memoryBlock, out ulong offset))
             {
-                var target = memoryBlock.GetSpan(offset, data.Length);
+                Span<byte> target = memoryBlock.GetSpan(offset, data.Length);
 
                 bool changed = !data.SequenceEqual(target);
 
@@ -448,7 +448,7 @@ namespace Ryujinx.Cpu.Jit
                 return null;
             }
 
-            var regions = new List<HostMemoryRange>();
+            List<HostMemoryRange> regions = new();
             ulong endVa = va + size;
 
             try
@@ -489,7 +489,7 @@ namespace Ryujinx.Cpu.Jit
 
             int pages = GetPagesCount(va, (uint)size, out va);
 
-            var regions = new List<MemoryRange>();
+            List<MemoryRange> regions = new();
 
             ulong regionStart = GetPhysicalAddressInternal(va);
             ulong regionSize = PageSize;

src/Ryujinx.Cpu/LightningJit/Arm32/Target/Arm64/InstEmitFlow.cs

@@ -205,7 +205,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
 
                 for (int i = 0; i < funcTable.Levels.Length; i++)
                 {
-                    var level = funcTable.Levels[i];
+                    AddressTableLevel level = funcTable.Levels[i];
                     asm.Ubfx(indexReg, guestAddress, level.Index, level.Length);
                     asm.Lsl(indexReg, indexReg, Const(3));
 

src/Ryujinx.Cpu/LightningJit/Arm64/Target/Arm64/InstEmitSystem.cs

@@ -370,7 +370,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
 
                 for (int i = 0; i < funcTable.Levels.Length; i++)
                 {
-                    var level = funcTable.Levels[i];
+                    AddressTableLevel level = funcTable.Levels[i];
                     asm.Ubfx(indexReg, guestAddress, level.Index, level.Length);
                     asm.Lsl(indexReg, indexReg, Const(3));
 

src/Ryujinx.Cpu/LightningJit/Cache/JitCache.cs

@@ -57,7 +57,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
                     return;
                 }
 
-                var firstRegion = new ReservedRegion(allocator, CacheSize);
+                ReservedRegion firstRegion = new(allocator, CacheSize);
                 _jitRegions.Add(firstRegion);
                 _activeRegionIndex = 0;
 
@@ -120,7 +120,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             {
                 Debug.Assert(_initialized);
 
-                foreach (var region in _jitRegions)
+                foreach (ReservedRegion region in _jitRegions)
                 {
                     if (pointer.ToInt64() < region.Pointer.ToInt64() ||
                         pointer.ToInt64() >= (region.Pointer + CacheSize).ToInt64())
@@ -176,7 +176,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
 
             int exhaustedRegion = _activeRegionIndex;
-            var newRegion = new ReservedRegion(_jitRegions[0].Allocator, CacheSize);
+            ReservedRegion newRegion = new(_jitRegions[0].Allocator, CacheSize);
             _jitRegions.Add(newRegion);
             _activeRegionIndex = _jitRegions.Count - 1;
             

src/Ryujinx.Cpu/LightningJit/Cache/NoWxCache.cs

@@ -190,7 +190,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
 
         private bool TryGetThreadLocalFunction(ulong guestAddress, out nint funcPtr)
         {
-            if ((_threadLocalCache ??= new()).TryGetValue(guestAddress, out var entry))
+            if ((_threadLocalCache ??= new()).TryGetValue(guestAddress, out ThreadLocalCacheEntry entry))
             {
                 if (entry.IncrementUseCount() >= MinCallsForPad)
                 {

src/Ryujinx.Cpu/LightningJit/CodeGen/Arm64/Assembler.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
         {
             int targetIndex = _code.Count;
 
-            var state = _labels[label.AsInt32()];
+            LabelState state = _labels[label.AsInt32()];
 
             state.TargetIndex = targetIndex;
             state.HasTarget = true;
@@ -68,7 +68,7 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
         {
             int branchIndex = _code.Count;
 
-            var state = _labels[label.AsInt32()];
+            LabelState state = _labels[label.AsInt32()];
 
             state.BranchIndex = branchIndex;
             state.HasBranch = true;
@@ -94,7 +94,7 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
         {
             int branchIndex = _code.Count;
 
-            var state = _labels[label.AsInt32()];
+            LabelState state = _labels[label.AsInt32()];
 
             state.BranchIndex = branchIndex;
             state.HasBranch = true;
@@ -113,7 +113,7 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
         {
             int branchIndex = _code.Count;
 
-            var state = _labels[label.AsInt32()];
+            LabelState state = _labels[label.AsInt32()];
 
             state.BranchIndex = branchIndex;
             state.HasBranch = true;
@@ -342,7 +342,7 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
 
         public readonly void Cset(Operand rd, ArmCondition condition)
         {
-            var zr = new Operand(ZrRegister, RegisterType.Integer, rd.Type);
+            Operand zr = new(ZrRegister, RegisterType.Integer, rd.Type);
             Csinc(rd, zr, zr, (ArmCondition)((int)condition ^ 1));
         }
 

src/Ryujinx.Cpu/LightningJit/Translator.cs

@@ -162,14 +162,14 @@ namespace Ryujinx.Cpu.LightningJit
         {
             List<TranslatedFunction> functions = Functions.AsList();
 
-            foreach (var func in functions)
+            foreach (TranslatedFunction func in functions)
             {
                 JitCache.Unmap(func.FuncPointer);
             }
 
             Functions.Clear();
 
-            while (_oldFuncs.TryDequeue(out var kv))
+            while (_oldFuncs.TryDequeue(out KeyValuePair<ulong, TranslatedFunction> kv))
             {
                 JitCache.Unmap(kv.Value.FuncPointer);
             }

src/Ryujinx.Cpu/LightningJit/TranslatorStubs.cs

@@ -174,7 +174,7 @@ namespace Ryujinx.Cpu.LightningJit
 
                 for (int i = 0; i < _functionTable.Levels.Length; i++)
                 {
-                    ref var level = ref _functionTable.Levels[i];
+                    ref AddressTableLevel level = ref _functionTable.Levels[i];
 
                     asm.Mov(mask, level.Mask >> level.Index);
                     asm.And(index, mask, guestAddress, ArmShiftType.Lsr, level.Index);

src/Ryujinx.Cpu/PrivateMemoryAllocator.cs

@@ -48,7 +48,7 @@ namespace Ryujinx.Cpu
             {
                 for (int i = 0; i < _freeRanges.Count; i++)
                 {
-                    var range = _freeRanges[i];
+                    Range range = _freeRanges[i];
 
                     ulong alignedOffset = BitUtils.AlignUp(range.Offset, alignment);
                     ulong sizeDelta = alignedOffset - range.Offset;
@@ -84,7 +84,7 @@ namespace Ryujinx.Cpu
 
             private void InsertFreeRange(ulong offset, ulong size)
             {
-                var range = new Range(offset, size);
+                Range range = new(offset, size);
                 int index = _freeRanges.BinarySearch(range);
                 if (index < 0)
                 {
@@ -97,7 +97,7 @@ namespace Ryujinx.Cpu
             private void InsertFreeRangeComingled(ulong offset, ulong size)
             {
                 ulong endOffset = offset + size;
-                var range = new Range(offset, size);
+                Range range = new(offset, size);
                 int index = _freeRanges.BinarySearch(range);
                 if (index < 0)
                 {
@@ -149,7 +149,7 @@ namespace Ryujinx.Cpu
 
         public PrivateMemoryAllocation Allocate(ulong size, ulong alignment)
         {
-            var allocation = Allocate(size, alignment, CreateBlock);
+            Allocation allocation = Allocate(size, alignment, CreateBlock);
 
             return new PrivateMemoryAllocation(this, allocation.Block, allocation.Offset, allocation.Size);
         }
@@ -200,7 +200,7 @@ namespace Ryujinx.Cpu
 
             for (int i = 0; i < _blocks.Count; i++)
             {
-                var block = _blocks[i];
+                T block = _blocks[i];
 
                 if (block.Size >= size)
                 {
@@ -214,8 +214,8 @@ namespace Ryujinx.Cpu
 
             ulong blockAlignedSize = BitUtils.AlignUp(size, _blockAlignment);
 
-            var memory = new MemoryBlock(blockAlignedSize, _allocationFlags);
-            var newBlock = createBlock(memory, blockAlignedSize);
+            MemoryBlock memory = new(blockAlignedSize, _allocationFlags);
+            T newBlock = createBlock(memory, blockAlignedSize);
 
             InsertBlock(newBlock);
 

src/Ryujinx.Cpu/Signal/NativeSignalHandler.cs

@@ -98,7 +98,7 @@ namespace Ryujinx.Cpu.Signal
                         _signalHandlerPtr = customSignalHandlerFactory(UnixSignalHandlerRegistration.GetSegfaultExceptionHandler().sa_handler, _signalHandlerPtr);
                     }
 
-                    var old = UnixSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
+                    UnixSignalHandlerRegistration.SigAction old = UnixSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
 
                     config.UnixOldSigaction = (nuint)(ulong)old.sa_handler;
                     config.UnixOldSigaction3Arg = old.sa_flags & 4;

src/Ryujinx.Graphics.Device/DeviceState.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
+using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -32,15 +33,15 @@ namespace Ryujinx.Graphics.Device
                 _debugLogCallback = debugLogCallback;
             }
 
-            var fields = typeof(TState).GetFields();
+            FieldInfo[] fields = typeof(TState).GetFields();
             int offset = 0;
 
             for (int fieldIndex = 0; fieldIndex < fields.Length; fieldIndex++)
             {
-                var field = fields[fieldIndex];
+                FieldInfo field = fields[fieldIndex];
 
-                var currentFieldOffset = (int)Marshal.OffsetOf<TState>(field.Name);
-                var nextFieldOffset = fieldIndex + 1 == fields.Length ? Unsafe.SizeOf<TState>() : (int)Marshal.OffsetOf<TState>(fields[fieldIndex + 1].Name);
+                int currentFieldOffset = (int)Marshal.OffsetOf<TState>(field.Name);
+                int nextFieldOffset = fieldIndex + 1 == fields.Length ? Unsafe.SizeOf<TState>() : (int)Marshal.OffsetOf<TState>(fields[fieldIndex + 1].Name);
 
                 int sizeOfField = nextFieldOffset - currentFieldOffset;
 
@@ -48,7 +49,7 @@ namespace Ryujinx.Graphics.Device
                 {
                     int index = (offset + i) / RegisterSize;
 
-                    if (callbacks != null && callbacks.TryGetValue(field.Name, out var cb))
+                    if (callbacks != null && callbacks.TryGetValue(field.Name, out RwCallback cb))
                     {
                         if (cb.Read != null)
                         {

src/Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs

@@ -361,7 +361,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         public unsafe bool TryHostConditionalRendering(ICounterEvent value, ulong compare, bool isEqual)
         {
-            var evt = value as ThreadedCounterEvent;
+            ThreadedCounterEvent evt = value as ThreadedCounterEvent;
             if (evt != null)
             {
                 if (compare == 0 && evt.Type == CounterType.SamplesPassed && evt.ClearCounter)

src/Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs

@@ -294,7 +294,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         public unsafe IImageArray CreateImageArray(int size, bool isBuffer)
         {
-            var imageArray = new ThreadedImageArray(this);
+            ThreadedImageArray imageArray = new(this);
             New<CreateImageArrayCommand>()->Set(Ref(imageArray), size, isBuffer);
             QueueCommand();
 
@@ -303,7 +303,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         public unsafe IProgram CreateProgram(ShaderSource[] shaders, ShaderInfo info)
         {
-            var program = new ThreadedProgram(this);
+            ThreadedProgram program = new(this);
 
             SourceProgramRequest request = new(program, shaders, info);
 
@@ -319,7 +319,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         public unsafe ISampler CreateSampler(SamplerCreateInfo info)
         {
-            var sampler = new ThreadedSampler(this);
+            ThreadedSampler sampler = new(this);
             New<CreateSamplerCommand>()->Set(Ref(sampler), info);
             QueueCommand();
 
@@ -337,7 +337,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         {
             if (IsGpuThread())
             {
-                var texture = new ThreadedTexture(this, info);
+                ThreadedTexture texture = new(this, info);
                 New<CreateTextureCommand>()->Set(Ref(texture), info);
                 QueueCommand();
 
@@ -345,7 +345,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             }
             else
             {
-                var texture = new ThreadedTexture(this, info)
+                ThreadedTexture texture = new(this, info)
                 {
                     Base = _baseRenderer.CreateTexture(info),
                 };
@@ -355,7 +355,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
         }
         public unsafe ITextureArray CreateTextureArray(int size, bool isBuffer)
         {
-            var textureArray = new ThreadedTextureArray(this);
+            ThreadedTextureArray textureArray = new(this);
             New<CreateTextureArrayCommand>()->Set(Ref(textureArray), size, isBuffer);
             QueueCommand();
 
@@ -414,7 +414,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
         public unsafe IProgram LoadProgramBinary(byte[] programBinary, bool hasFragmentShader, ShaderInfo info)
         {
-            var program = new ThreadedProgram(this);
+            ThreadedProgram program = new(this);
 
             BinaryProgramRequest request = new(program, programBinary, hasFragmentShader, info);
             Programs.Add(request);

src/Ryujinx.Graphics.GAL/ResourceLayout.cs

@@ -126,7 +126,7 @@ namespace Ryujinx.Graphics.GAL
 
             if (Descriptors != null)
             {
-                foreach (var descriptor in Descriptors)
+                foreach (ResourceDescriptor descriptor in Descriptors)
                 {
                     hasher.Add(descriptor);
                 }

src/Ryujinx.Graphics.Gpu/Engine/Compute/ComputeClass.cs

@@ -2,6 +2,7 @@ using Ryujinx.Graphics.Device;
 using Ryujinx.Graphics.Gpu.Engine.InlineToMemory;
 using Ryujinx.Graphics.Gpu.Engine.Threed;
 using Ryujinx.Graphics.Gpu.Engine.Types;
+using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Gpu.Shader;
 using Ryujinx.Graphics.Shader;
 using System;
@@ -90,7 +91,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
         /// <param name="argument">Method call argument</param>
         private void SendSignalingPcasB(int argument)
         {
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
             // Since we're going to change the state, make sure any pending instanced draws are done.
             _3dEngine.PerformDeferredDraws();
@@ -100,7 +101,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
 
             uint qmdAddress = _state.State.SendPcasA;
 
-            var qmd = _channel.MemoryManager.Read<ComputeQmd>((ulong)qmdAddress << 8);
+            ComputeQmd qmd = _channel.MemoryManager.Read<ComputeQmd>((ulong)qmdAddress << 8);
 
             ulong shaderGpuVa = ((ulong)_state.State.SetProgramRegionAAddressUpper << 32) | _state.State.SetProgramRegionB;
 

src/Ryujinx.Graphics.Gpu/Engine/DeviceStateWithShadow.cs

@@ -80,7 +80,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void WriteWithRedundancyCheck(int offset, int value, out bool changed)
         {
-            var shadowRamControl = _state.State.SetMmeShadowRamControlMode;
+            SetMmeShadowRamControlMode shadowRamControl = _state.State.SetMmeShadowRamControlMode;
             if (shadowRamControl == SetMmeShadowRamControlMode.MethodPassthrough || offset < 0x200)
             {
                 _state.WriteWithRedundancyCheck(offset, value, out changed);

src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs

@@ -190,7 +190,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
         /// <param name="argument">The LaunchDma call argument</param>
         private void DmaCopy(int argument)
         {
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
             CopyFlags copyFlags = (CopyFlags)argument;
 
@@ -225,8 +225,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
                 int srcBpp = remap ? srcComponents * componentSize : 1;
                 int dstBpp = remap ? dstComponents * componentSize : 1;
 
-                var dst = Unsafe.As<uint, DmaTexture>(ref _state.State.SetDstBlockSize);
-                var src = Unsafe.As<uint, DmaTexture>(ref _state.State.SetSrcBlockSize);
+                DmaTexture dst = Unsafe.As<uint, DmaTexture>(ref _state.State.SetDstBlockSize);
+                DmaTexture src = Unsafe.As<uint, DmaTexture>(ref _state.State.SetSrcBlockSize);
 
                 int srcRegionX = 0, srcRegionY = 0, dstRegionX = 0, dstRegionY = 0;
 
@@ -245,7 +245,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
                 int srcStride = (int)_state.State.PitchIn;
                 int dstStride = (int)_state.State.PitchOut;
 
-                var srcCalculator = new OffsetCalculator(
+                OffsetCalculator srcCalculator = new(
                     src.Width,
                     src.Height,
                     srcStride,
@@ -254,7 +254,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
                     src.MemoryLayout.UnpackGobBlocksInZ(),
                     srcBpp);
 
-                var dstCalculator = new OffsetCalculator(
+                OffsetCalculator dstCalculator = new(
                     dst.Width,
                     dst.Height,
                     dstStride,
@@ -293,7 +293,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
 
                 if (completeSource && completeDest && !srcLinear && isIdentityRemap)
                 {
-                    var source = memoryManager.Physical.TextureCache.FindTexture(
+                    Image.Texture source = memoryManager.Physical.TextureCache.FindTexture(
                         memoryManager,
                         srcGpuVa,
                         srcBpp,
@@ -309,7 +309,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
                     {
                         source.SynchronizeMemory();
 
-                        var target = memoryManager.Physical.TextureCache.FindOrCreateTexture(
+                        Image.Texture target = memoryManager.Physical.TextureCache.FindOrCreateTexture(
                             memoryManager,
                             source.Info.FormatInfo,
                             dstGpuVa,
@@ -339,7 +339,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
 
                 if (completeSource && completeDest && !(dstLinear && !srcLinear) && isIdentityRemap)
                 {
-                    var target = memoryManager.Physical.TextureCache.FindTexture(
+                    Image.Texture target = memoryManager.Physical.TextureCache.FindTexture(
                         memoryManager,
                         dstGpuVa,
                         dstBpp,

src/Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoProcessor.cs

@@ -159,7 +159,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
                 int availableCount = commandBuffer.Length - offset;
                 int consumeCount = Math.Min(_state.MethodCount, availableCount);
 
-                var data = commandBuffer.Slice(offset, consumeCount);
+                ReadOnlySpan<int> data = commandBuffer.Slice(offset, consumeCount);
 
                 if (_state.SubChannel == 0)
                 {

src/Ryujinx.Graphics.Gpu/Engine/InlineToMemory/InlineToMemoryClass.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Common;
 using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.Device;
+using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Texture;
 using System;
 using System.Collections.Generic;
@@ -168,9 +169,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
         /// </summary>
         private void FinishTransfer()
         {
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
-            var data = MemoryMarshal.Cast<int, byte>(new Span<int>(_buffer))[.._size];
+            Span<byte> data = MemoryMarshal.Cast<int, byte>(new Span<int>(_buffer))[.._size];
 
             if (_isLinear && _lineCount == 1)
             {
@@ -184,7 +185,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
                 // Right now the copy code at the bottom assumes that it is used on both which might be incorrect.
                 if (!_isLinear)
                 {
-                    var target = memoryManager.Physical.TextureCache.FindTexture(
+                    Image.Texture target = memoryManager.Physical.TextureCache.FindTexture(
                         memoryManager,
                         _dstGpuVa,
                         1,
@@ -199,7 +200,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
                     if (target != null)
                     {
                         target.SynchronizeMemory();
-                        var dataCopy = MemoryOwner<byte>.RentCopy(data);
+                        MemoryOwner<byte> dataCopy = MemoryOwner<byte>.RentCopy(data);
                         target.SetData(dataCopy, 0, 0, new GAL.Rectangle<int>(_dstX, _dstY, _lineLengthIn / target.Info.FormatInfo.BytesPerPixel, _lineCount));
                         target.SignalModified();
 
@@ -207,7 +208,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.InlineToMemory
                     }
                 }
 
-                var dstCalculator = new OffsetCalculator(
+                OffsetCalculator dstCalculator = new(
                     _dstWidth,
                     _dstHeight,
                     _dstStride,

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs

@@ -287,12 +287,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <param name="arg0">First argument of the call</param>
         private void DrawArraysInstanced(IDeviceState state, int arg0)
         {
-            var topology = (PrimitiveTopology)arg0;
+            PrimitiveTopology topology = (PrimitiveTopology)arg0;
 
-            var count = FetchParam();
-            var instanceCount = FetchParam();
-            var firstVertex = FetchParam();
-            var firstInstance = FetchParam();
+            FifoWord count = FetchParam();
+            FifoWord instanceCount = FetchParam();
+            FifoWord firstVertex = FetchParam();
+            FifoWord firstInstance = FetchParam();
 
             if (ShouldSkipDraw(state, instanceCount.Word))
             {
@@ -316,13 +316,13 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <param name="arg0">First argument of the call</param>
         private void DrawElements(IDeviceState state, int arg0)
         {
-            var topology = (PrimitiveTopology)arg0;
+            PrimitiveTopology topology = (PrimitiveTopology)arg0;
 
-            var indexAddressHigh = FetchParam();
-            var indexAddressLow = FetchParam();
-            var indexType = FetchParam();
-            var firstIndex = 0;
-            var indexCount = FetchParam();
+            FifoWord indexAddressHigh = FetchParam();
+            FifoWord indexAddressLow = FetchParam();
+            FifoWord indexType = FetchParam();
+            int firstIndex = 0;
+            FifoWord indexCount = FetchParam();
 
             _processor.ThreedClass.UpdateIndexBuffer(
                 (uint)indexAddressHigh.Word,
@@ -346,13 +346,13 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <param name="arg0">First argument of the call</param>
         private void DrawElementsInstanced(IDeviceState state, int arg0)
         {
-            var topology = (PrimitiveTopology)arg0;
+            PrimitiveTopology topology = (PrimitiveTopology)arg0;
 
-            var count = FetchParam();
-            var instanceCount = FetchParam();
-            var firstIndex = FetchParam();
-            var firstVertex = FetchParam();
-            var firstInstance = FetchParam();
+            FifoWord count = FetchParam();
+            FifoWord instanceCount = FetchParam();
+            FifoWord firstIndex = FetchParam();
+            FifoWord firstVertex = FetchParam();
+            FifoWord firstInstance = FetchParam();
 
             if (ShouldSkipDraw(state, instanceCount.Word))
             {
@@ -376,17 +376,17 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <param name="arg0">First argument of the call</param>
         private void DrawElementsIndirect(IDeviceState state, int arg0)
         {
-            var topology = (PrimitiveTopology)arg0;
+            PrimitiveTopology topology = (PrimitiveTopology)arg0;
 
-            var count = FetchParam();
-            var instanceCount = FetchParam();
-            var firstIndex = FetchParam();
-            var firstVertex = FetchParam();
-            var firstInstance = FetchParam();
+            FifoWord count = FetchParam();
+            FifoWord instanceCount = FetchParam();
+            FifoWord firstIndex = FetchParam();
+            FifoWord firstVertex = FetchParam();
+            FifoWord firstInstance = FetchParam();
 
             ulong indirectBufferGpuVa = count.GpuVa;
 
-            var bufferCache = _processor.MemoryManager.Physical.BufferCache;
+            BufferCache bufferCache = _processor.MemoryManager.Physical.BufferCache;
 
             bool useBuffer = bufferCache.CheckModified(_processor.MemoryManager, indirectBufferGpuVa, IndirectIndexedDataEntrySize, out ulong indirectBufferAddress);
 
@@ -434,7 +434,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
 
             int startDraw = arg0;
             int endDraw = arg1;
-            var topology = (PrimitiveTopology)arg2;
+            PrimitiveTopology topology = (PrimitiveTopology)arg2;
             int paddingWords = arg3;
             int stride = paddingWords * 4 + 0x14;
 
@@ -470,12 +470,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
 
             for (int i = 0; i < maxDrawCount; i++)
             {
-                var count = FetchParam();
+                FifoWord count = FetchParam();
 #pragma warning disable IDE0059 // Remove unnecessary value assignment
-                var instanceCount = FetchParam();
-                var firstIndex = FetchParam();
-                var firstVertex = FetchParam();
-                var firstInstance = FetchParam();
+                FifoWord instanceCount = FetchParam();
+                FifoWord firstIndex = FetchParam();
+                FifoWord firstVertex = FetchParam();
+                FifoWord firstInstance = FetchParam();
 #pragma warning restore IDE0059
 
                 if (i == 0)
@@ -494,7 +494,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
                 }
             }
 
-            var bufferCache = _processor.MemoryManager.Physical.BufferCache;
+            BufferCache bufferCache = _processor.MemoryManager.Physical.BufferCache;
 
             ulong indirectBufferSize = (ulong)maxDrawCount * (ulong)stride;
 
@@ -528,7 +528,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <returns>The call argument, or a 0 value with null address if the FIFO is empty</returns>
         private FifoWord FetchParam()
         {
-            if (!Fifo.TryDequeue(out var value))
+            if (!Fifo.TryDequeue(out FifoWord value))
             {
                 Logger.Warning?.Print(LogClass.Gpu, "Macro attempted to fetch an inexistent argument.");
 

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs

@@ -90,13 +90,13 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <returns>True if there is a implementation available and supported, false otherwise</returns>
         public static bool TryGetMacroHLEFunction(ReadOnlySpan<int> code, Capabilities caps, out MacroHLEFunctionName name)
         {
-            var mc = MemoryMarshal.Cast<int, byte>(code);
+            ReadOnlySpan<byte> mc = MemoryMarshal.Cast<int, byte>(code);
 
             for (int i = 0; i < _table.Length; i++)
             {
-                ref var entry = ref _table[i];
+                ref TableEntry entry = ref _table[i];
 
-                var hash = XXHash128.ComputeHash(mc[..entry.Length]);
+                Hash128 hash = XXHash128.ComputeHash(mc[..entry.Length]);
                 if (hash == entry.Hash)
                 {
                     if (IsMacroHLESupported(caps, entry.Name))

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroInterpreter.cs

@@ -369,7 +369,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <returns>The call argument, or 0 if the FIFO is empty</returns>
         private int FetchParam()
         {
-            if (!Fifo.TryDequeue(out var value))
+            if (!Fifo.TryDequeue(out FifoWord value))
             {
                 Logger.Warning?.Print(LogClass.Gpu, "Macro attempted to fetch an inexistent argument.");
 

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroJitContext.cs

@@ -20,7 +20,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <returns>The call argument, or 0 if the FIFO is empty</returns>
         public int FetchParam()
         {
-            if (!Fifo.TryDequeue(out var value))
+            if (!Fifo.TryDequeue(out FifoWord value))
             {
                 Logger.Warning?.Print(LogClass.Gpu, "Macro attempted to fetch an inexistent argument.");
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/Blender/AdvancedBlendFunctions.cs

@@ -221,7 +221,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.Blender
             sb.AppendLine($"private static Dictionary<Hash128, AdvancedBlendEntry> _entries = new()");
             sb.AppendLine("{");
 
-            foreach (var entry in Table)
+            foreach (AdvancedBlendUcode entry in Table)
             {
                 Hash128 hash = XXHash128.ComputeHash(MemoryMarshal.Cast<uint, byte>(entry.Code));
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/Blender/AdvancedBlendManager.cs

@@ -66,7 +66,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.Blender
 
             descriptor = default;
 
-            if (!AdvancedBlendPreGenTable.Entries.TryGetValue(hash, out var entry))
+            if (!AdvancedBlendPreGenTable.Entries.TryGetValue(hash, out AdvancedBlendEntry entry))
             {
                 return false;
             }

src/Ryujinx.Graphics.Gpu/Engine/Threed/ComputeDraw/VtgAsComputeContext.cs

@@ -67,7 +67,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
             {
                 if (disposing)
                 {
-                    foreach (var texture in _cache.Values)
+                    foreach (ITexture texture in _cache.Values)
                     {
                         texture.Release();
                     }
@@ -620,7 +620,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
                 DestroyIfNotNull(ref _geometryIndexDataBuffer.Handle);
                 DestroyIfNotNull(ref _sequentialIndexBuffer);
 
-                foreach (var indexBuffer in _topologyRemapBuffers.Values)
+                foreach (IndexBuffer indexBuffer in _topologyRemapBuffers.Values)
                 {
                     _context.Renderer.DeleteBuffer(indexBuffer.Handle);
                 }

src/Ryujinx.Graphics.Gpu/Engine/Threed/ComputeDraw/VtgAsComputeState.cs

@@ -132,7 +132,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
 
             for (int index = 0; index < Constants.TotalVertexAttribs; index++)
             {
-                var vertexAttrib = vertexAttribStateSpan[index];
+                VertexAttribState vertexAttrib = vertexAttribStateSpan[index];
 
                 if (!FormatTable.TryGetSingleComponentAttribFormat(vertexAttrib.UnpackFormat(), out Format format, out int componentsCount))
                 {
@@ -159,7 +159,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
                 int bufferIndex = vertexAttrib.UnpackBufferIndex();
 
                 GpuVa endAddress = vertexBufferEndAddressSpan[bufferIndex];
-                var vertexBuffer = vertexBufferStateSpan[bufferIndex];
+                VertexBufferState vertexBuffer = vertexBufferStateSpan[bufferIndex];
                 bool instanced = vertexBufferInstancedSpan[bufferIndex];
 
                 ulong address = vertexBuffer.Address.Pack();
@@ -373,7 +373,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
         /// <param name="size">Size of the buffer in bytes</param>
         private readonly void SetBufferTexture(ResourceReservations reservations, int index, Format format, ulong address, ulong size)
         {
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
             BufferRange range = memoryManager.Physical.BufferCache.GetBufferRange(memoryManager.GetPhysicalRegions(address, size), BufferStage.VertexBuffer);
 
@@ -414,7 +414,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed.ComputeDraw
             indexOffset <<= shift;
             size <<= shift;
 
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
             ulong misalign = address & ((ulong)_context.Capabilities.TextureBufferOffsetAlignment - 1);
             BufferRange range = memoryManager.Physical.BufferCache.GetBufferRange(

src/Ryujinx.Graphics.Gpu/Engine/Threed/ConstantBufferUpdater.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Graphics.Gpu.Memory;
 using System;
 using System.Runtime.InteropServices;
 
@@ -92,7 +93,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (enable)
             {
-                var uniformBuffer = _state.State.UniformBufferState;
+                UniformBufferState uniformBuffer = _state.State.UniformBufferState;
 
                 ulong address = uniformBuffer.Address.Pack();
 
@@ -111,7 +112,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         {
             if (_ubFollowUpAddress != 0)
             {
-                var memoryManager = _channel.MemoryManager;
+                MemoryManager memoryManager = _channel.MemoryManager;
 
                 Span<byte> data = MemoryMarshal.Cast<int, byte>(_ubData.AsSpan(0, (int)(_ubByteCount / 4)));
 
@@ -131,7 +132,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="argument">New uniform buffer data word</param>
         public void Update(int argument)
         {
-            var uniformBuffer = _state.State.UniformBufferState;
+            UniformBufferState uniformBuffer = _state.State.UniformBufferState;
 
             ulong address = uniformBuffer.Address.Pack() + (uint)uniformBuffer.Offset;
 
@@ -157,7 +158,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="data">Data to be written to the uniform buffer</param>
         public void Update(ReadOnlySpan<int> data)
         {
-            var uniformBuffer = _state.State.UniformBufferState;
+            UniformBufferState uniformBuffer = _state.State.UniformBufferState;
 
             ulong address = uniformBuffer.Address.Pack() + (uint)uniformBuffer.Offset;
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/DrawManager.cs

@@ -471,7 +471,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             int textureId = _state.State.DrawTextureTextureId;
             int samplerId = _state.State.DrawTextureSamplerId;
 
-            (var texture, var sampler) = _channel.TextureManager.GetGraphicsTextureAndSampler(textureId, samplerId);
+            (Image.Texture texture, Sampler sampler) = _channel.TextureManager.GetGraphicsTextureAndSampler(textureId, samplerId);
 
             srcX0 *= texture.ScaleFactor;
             srcY0 *= texture.ScaleFactor;
@@ -684,8 +684,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (hasCount)
             {
-                var indirectBuffer = memory.BufferCache.GetBufferRange(indirectBufferRange, BufferStage.Indirect);
-                var parameterBuffer = memory.BufferCache.GetBufferRange(parameterBufferRange, BufferStage.Indirect);
+                BufferRange indirectBuffer = memory.BufferCache.GetBufferRange(indirectBufferRange, BufferStage.Indirect);
+                BufferRange parameterBuffer = memory.BufferCache.GetBufferRange(parameterBufferRange, BufferStage.Indirect);
 
                 if (indexed)
                 {
@@ -698,7 +698,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             }
             else
             {
-                var indirectBuffer = memory.BufferCache.GetBufferRange(indirectBufferRange, BufferStage.Indirect);
+                BufferRange indirectBuffer = memory.BufferCache.GetBufferRange(indirectBufferRange, BufferStage.Indirect);
 
                 if (indexed)
                 {
@@ -820,7 +820,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             // If there is a mismatch on the host clip region and the one explicitly defined by the guest
             // on the screen scissor state, then we need to force only one texture to be bound to avoid
             // host clipping.
-            var screenScissorState = _state.State.ScreenScissorState;
+            ScreenScissorState screenScissorState = _state.State.ScreenScissorState;
             
             Span<ScissorState> scissorStateSpan = _state.State.ScissorState.AsSpan();
 
@@ -835,7 +835,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                 if (fullClear && clearAffectedByScissor && scissorStateSpan[0].Enable)
                 {
-                    ref var scissorState = ref scissorStateSpan[0];
+                    ref ScissorState scissorState = ref scissorStateSpan[0];
 
                     fullClear = scissorState.X1 == screenScissorState.X &&
                         scissorState.Y1 == screenScissorState.Y &&
@@ -893,7 +893,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                 if (clearAffectedByScissor && scissorStateSpan[0].Enable)
                 {
-                    ref var scissorState = ref scissorStateSpan[0];
+                    ref ScissorState scissorState = ref scissorStateSpan[0];
 
                     scissorX = Math.Max(scissorX, scissorState.X1);
                     scissorY = Math.Max(scissorY, scissorState.Y1);
@@ -922,7 +922,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (componentMask != 0)
             {
-                var clearColor = _state.State.ClearColors;
+                ClearColors clearColor = _state.State.ClearColors;
 
                 ColorF color = new(clearColor.Red, clearColor.Green, clearColor.Blue, clearColor.Alpha);
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/SpecializationStateUpdater.cs

@@ -289,7 +289,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             {
                 int rtIndex = rtControl.UnpackPermutationIndex(index);
 
-                var colorState = state[rtIndex];
+                RtColorState colorState = state[rtIndex];
 
                 if (index < count && StateUpdater.IsRtEnabled(colorState))
                 {

src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdateTracker.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
+using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -57,13 +58,13 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             _registerToGroupMapping = new byte[BlockSize];
             _callbacks = new Action[entries.Length];
 
-            var fieldToDelegate = new Dictionary<string, int>();
+            Dictionary<string, int> fieldToDelegate = new();
 
             for (int entryIndex = 0; entryIndex < entries.Length; entryIndex++)
             {
-                var entry = entries[entryIndex];
+                StateUpdateCallbackEntry entry = entries[entryIndex];
 
-                foreach (var fieldName in entry.FieldNames)
+                foreach (string fieldName in entry.FieldNames)
                 {
                     fieldToDelegate.Add(fieldName, entryIndex);
                 }
@@ -71,15 +72,15 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _callbacks[entryIndex] = entry.Callback;
             }
 
-            var fields = typeof(TState).GetFields();
+            FieldInfo[] fields = typeof(TState).GetFields();
             int offset = 0;
 
             for (int fieldIndex = 0; fieldIndex < fields.Length; fieldIndex++)
             {
-                var field = fields[fieldIndex];
+                FieldInfo field = fields[fieldIndex];
 
-                var currentFieldOffset = (int)Marshal.OffsetOf<TState>(field.Name);
-                var nextFieldOffset = fieldIndex + 1 == fields.Length ? Unsafe.SizeOf<TState>() : (int)Marshal.OffsetOf<TState>(fields[fieldIndex + 1].Name);
+                int currentFieldOffset = (int)Marshal.OffsetOf<TState>(field.Name);
+                int nextFieldOffset = fieldIndex + 1 == fields.Length ? Unsafe.SizeOf<TState>() : (int)Marshal.OffsetOf<TState>(fields[fieldIndex + 1].Name);
 
                 int sizeOfField = nextFieldOffset - currentFieldOffset;
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs

@@ -3,6 +3,7 @@ using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Engine.Threed.Blender;
 using Ryujinx.Graphics.Gpu.Engine.Types;
 using Ryujinx.Graphics.Gpu.Image;
+using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Gpu.Shader;
 using Ryujinx.Graphics.Shader;
 using Ryujinx.Graphics.Texture;
@@ -464,8 +465,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="singleUse">If this is not -1, it indicates that only the given indexed target will be used.</param>
         public void UpdateRenderTargetState(RenderTargetUpdateFlags updateFlags, int singleUse = -1)
         {
-            var memoryManager = _channel.MemoryManager;
-            var rtControl = _state.State.RtControl;
+            MemoryManager memoryManager = _channel.MemoryManager;
+            RtControl rtControl = _state.State.RtControl;
 
             bool useControl = (updateFlags & RenderTargetUpdateFlags.UseControl) == RenderTargetUpdateFlags.UseControl;
             bool layered = (updateFlags & RenderTargetUpdateFlags.Layered) == RenderTargetUpdateFlags.Layered;
@@ -474,12 +475,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             int count = useControl ? rtControl.UnpackCount() : Constants.TotalRenderTargets;
 
-            var msaaMode = _state.State.RtMsaaMode;
+            TextureMsaaMode msaaMode = _state.State.RtMsaaMode;
 
             int samplesInX = msaaMode.SamplesInX();
             int samplesInY = msaaMode.SamplesInY();
 
-            var scissor = _state.State.ScreenScissorState;
+            ScreenScissorState scissor = _state.State.ScreenScissorState;
             Size sizeHint = new((scissor.X + scissor.Width) * samplesInX, (scissor.Y + scissor.Height) * samplesInY, 1);
 
             int clipRegionWidth = int.MaxValue;
@@ -494,7 +495,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             {
                 int rtIndex = useControl ? rtControl.UnpackPermutationIndex(index) : index;
 
-                var colorState = rtColorStateSpan[rtIndex];
+                RtColorState colorState = rtColorStateSpan[rtIndex];
 
                 if (index >= count || !IsRtEnabled(colorState) || (singleColor && index != singleUse))
                 {
@@ -544,8 +545,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (dsEnable && (updateFlags & RenderTargetUpdateFlags.UpdateDepthStencil) == RenderTargetUpdateFlags.UpdateDepthStencil)
             {
-                var dsState = _state.State.RtDepthStencilState;
-                var dsSize = _state.State.RtDepthStencilSize;
+                RtDepthStencilState dsState = _state.State.RtDepthStencilState;
+                Size3D dsSize = _state.State.RtDepthStencilSize;
 
                 depthStencil = memoryManager.Physical.TextureCache.FindOrCreateTexture(
                     memoryManager,
@@ -647,7 +648,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                     if ((_state.State.YControl & YControl.NegateY) != 0)
                     {
-                        ref var screenScissor = ref _state.State.ScreenScissorState;
+                        ref ScreenScissorState screenScissor = ref _state.State.ScreenScissorState;
                         y = screenScissor.Height - height - y;
 
                         if (y < 0)
@@ -725,8 +726,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateViewportTransform()
         {
-            var yControl = _state.State.YControl;
-            var face = _state.State.FaceState;
+            YControl yControl = _state.State.YControl;
+            FaceState face = _state.State.FaceState;
 
             bool disableTransform = _state.State.ViewportTransformEnable == 0;
             bool yNegate = (yControl & YControl.NegateY) != 0;
@@ -742,17 +743,17 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             {
                 if (disableTransform)
                 {
-                    ref var scissor = ref _state.State.ScreenScissorState;
+                    ref ScreenScissorState scissor = ref _state.State.ScreenScissorState;
 
                     float rScale = _channel.TextureManager.RenderTargetScale;
-                    var scissorRect = new Rectangle<float>(0, 0, (scissor.X + scissor.Width) * rScale, (scissor.Y + scissor.Height) * rScale);
+                    Rectangle<float> scissorRect = new(0, 0, (scissor.X + scissor.Width) * rScale, (scissor.Y + scissor.Height) * rScale);
 
                     viewports[index] = new Viewport(scissorRect, ViewportSwizzle.PositiveX, ViewportSwizzle.PositiveY, ViewportSwizzle.PositiveZ, ViewportSwizzle.PositiveW, 0, 1);
                     continue;
                 }
 
-                ref var transform = ref viewportTransformSpan[index];
-                ref var extents = ref viewportExtentsSpan[index];
+                ref ViewportTransform transform = ref viewportTransformSpan[index];
+                ref ViewportExtents extents = ref viewportExtentsSpan[index];
 
                 float scaleX = MathF.Abs(transform.ScaleX);
                 float scaleY = transform.ScaleY;
@@ -847,7 +848,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateDepthBiasState()
         {
-            var depthBias = _state.State.DepthBiasState;
+            DepthBiasState depthBias = _state.State.DepthBiasState;
 
             float factor = _state.State.DepthBiasFactor;
             float units = _state.State.DepthBiasUnits;
@@ -868,9 +869,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateStencilTestState()
         {
-            var backMasks = _state.State.StencilBackMasks;
-            var test = _state.State.StencilTestState;
-            var backTest = _state.State.StencilBackTestState;
+            StencilBackMasks backMasks = _state.State.StencilBackMasks;
+            StencilTestState test = _state.State.StencilTestState;
+            StencilBackTestState backTest = _state.State.StencilBackTestState;
 
             CompareOp backFunc;
             StencilOp backSFail;
@@ -940,10 +941,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateSamplerPoolState()
         {
-            var texturePool = _state.State.TexturePoolState;
-            var samplerPool = _state.State.SamplerPoolState;
+            PoolState texturePool = _state.State.TexturePoolState;
+            PoolState samplerPool = _state.State.SamplerPoolState;
 
-            var samplerIndex = _state.State.SamplerIndex;
+            SamplerIndex samplerIndex = _state.State.SamplerIndex;
 
             int maximumId = samplerIndex == SamplerIndex.ViaHeaderIndex
                 ? texturePool.MaximumId
@@ -957,7 +958,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateTexturePoolState()
         {
-            var texturePool = _state.State.TexturePoolState;
+            PoolState texturePool = _state.State.TexturePoolState;
 
             _channel.TextureManager.SetGraphicsTexturePool(texturePool.Address.Pack(), texturePool.MaximumId);
             _channel.TextureManager.SetGraphicsTextureBufferIndex((int)_state.State.TextureBufferIndex);
@@ -978,7 +979,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             
             for (int index = 0; index < Constants.TotalVertexAttribs; index++)
             {
-                var vertexAttrib = vertexAttribStateSpan[index];
+                VertexAttribState vertexAttrib = vertexAttribStateSpan[index];
 
                 int bufferIndex = vertexAttrib.UnpackBufferIndex();
 
@@ -1072,7 +1073,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateIndexBufferState()
         {
-            var indexBufferNullable = _state?.State.IndexBufferState;
+            IndexBufferState? indexBufferNullable = _state?.State.IndexBufferState;
 
             if (!indexBufferNullable.HasValue)
             {
@@ -1128,7 +1129,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             for (int index = 0; index < Constants.TotalVertexBuffers; index++)
             {
-                var vertexBuffer = vertexBufferStateSpan[index];
+                VertexBufferState vertexBuffer = vertexBufferStateSpan[index];
 
                 if (!vertexBuffer.UnpackEnable())
                 {
@@ -1212,8 +1213,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateFaceState()
         {
-            var yControl = _state.State.YControl;
-            var face = _state.State.FaceState;
+            YControl yControl = _state.State.YControl;
+            FaceState face = _state.State.FaceState;
 
             _pipeline.CullEnable = face.CullEnable;
             _pipeline.CullMode = face.CullFace;
@@ -1254,7 +1255,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             for (int index = 0; index < Constants.TotalRenderTargets; index++)
             {
-                var colorMask = rtColorMaskSpan[rtColorMaskShared ? 0 : index];
+                RtColorMask colorMask = rtColorMaskSpan[rtColorMaskShared ? 0 : index];
 
                 uint componentMask;
 
@@ -1277,7 +1278,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         {
             if (_state.State.BlendUcodeEnable != BlendUcodeEnable.Disabled)
             {
-                if (_context.Capabilities.SupportsBlendEquationAdvanced && _blendManager.TryGetAdvancedBlend(out var blendDescriptor))
+                if (_context.Capabilities.SupportsBlendEquationAdvanced && _blendManager.TryGetAdvancedBlend(out AdvancedBlendDescriptor blendDescriptor))
                 {
                     // Try to HLE it using advanced blend on the host if we can.
                     _context.Renderer.Pipeline.SetBlendState(blendDescriptor);
@@ -1303,9 +1304,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 for (int index = 0; index < Constants.TotalRenderTargets; index++)
                 {
                     bool enable = blendEnableSpan[index];
-                    var blend = blendStateSpan[index];
+                    BlendState blend = blendStateSpan[index];
 
-                    var descriptor = new BlendDescriptor(
+                    BlendDescriptor descriptor = new(
                         enable,
                         blendConstant,
                         blend.ColorOp,
@@ -1331,9 +1332,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             else
             {
                 bool enable = _state.State.BlendEnable[0];
-                var blend = _state.State.BlendStateCommon;
+                BlendStateCommon blend = _state.State.BlendStateCommon;
 
-                var descriptor = new BlendDescriptor(
+                BlendDescriptor descriptor = new(
                     enable,
                     blendConstant,
                     blend.ColorOp,
@@ -1436,7 +1437,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateShaderState()
         {
-            var shaderCache = _channel.MemoryManager.Physical.ShaderCache;
+            ShaderCache shaderCache = _channel.MemoryManager.Physical.ShaderCache;
 
             _vtgWritesRtLayer = false;
 
@@ -1448,7 +1449,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             for (int index = 0; index < 6; index++)
             {
-                var shader = shaderStateSpan[index];
+                ShaderState shader = shaderStateSpan[index];
                 if (!shader.UnpackEnable() && index != 1)
                 {
                     continue;
@@ -1553,7 +1554,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateSupportBufferViewportSize()
         {
-            ref var transform = ref _state.State.ViewportTransform[0];
+            ref ViewportTransform transform = ref _state.State.ViewportTransform[0];
 
             float scaleX = MathF.Abs(transform.ScaleX);
             float scaleY = transform.ScaleY;
@@ -1592,8 +1593,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <returns>Current depth mode</returns>
         private DepthMode GetDepthMode()
         {
-            ref var transform = ref _state.State.ViewportTransform[0];
-            ref var extents = ref _state.State.ViewportExtents[0];
+            ref ViewportTransform transform = ref _state.State.ViewportTransform[0];
+            ref ViewportExtents extents = ref _state.State.ViewportExtents[0];
 
             DepthMode depthMode;
 

src/Ryujinx.Graphics.Gpu/Engine/Threed/ThreedClass.cs

@@ -81,8 +81,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             _i2mClass = new InlineToMemoryClass(context, channel, initializeState: false);
 
-            var spec = new SpecializationStateUpdater(context);
-            var drawState = new DrawState();
+            SpecializationStateUpdater spec = new(context);
+            DrawState drawState = new();
 
             _drawManager = new DrawManager(context, channel, _state, drawState, spec);
             _blendManager = new AdvancedBlendManager(_state);
@@ -252,8 +252,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             }
             else
             {
-                var lhsVec = Unsafe.As<Span<T>, ReadOnlySpan<Vector128<uint>>>(ref lhs);
-                var rhsVec = Unsafe.As<Span<T>, ReadOnlySpan<Vector128<uint>>>(ref rhs);
+                ReadOnlySpan<Vector128<uint>> lhsVec = Unsafe.As<Span<T>, ReadOnlySpan<Vector128<uint>>>(ref lhs);
+                ReadOnlySpan<Vector128<uint>> rhsVec = Unsafe.As<Span<T>, ReadOnlySpan<Vector128<uint>>>(ref rhs);
 
                 return Vector128.EqualsAll(lhsVec[0], rhsVec[0]) &&
                     Vector128.EqualsAll(lhsVec[1], rhsVec[1]);
@@ -266,8 +266,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="masks">Blend enable</param>
         public void UpdateBlendEnable(Span<Boolean32> enable)
         {
-            var shadow = ShadowMode;
-            var state = _state.State.BlendEnable.AsSpan();
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            Span<Boolean32> state = _state.State.BlendEnable.AsSpan();
 
             if (shadow.IsReplay())
             {
@@ -293,8 +293,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="masks">Color masks</param>
         public void UpdateColorMasks(Span<RtColorMask> masks)
         {
-            var shadow = ShadowMode;
-            var state = _state.State.RtColorMask.AsSpan();
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            Span<RtColorMask> state = _state.State.RtColorMask.AsSpan();
 
             if (shadow.IsReplay())
             {
@@ -322,12 +322,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="type">Type of the binding</param>
         public void UpdateIndexBuffer(uint addrHigh, uint addrLow, IndexType type)
         {
-            var shadow = ShadowMode;
-            ref var state = ref _state.State.IndexBufferState;
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            ref IndexBufferState state = ref _state.State.IndexBufferState;
 
             if (shadow.IsReplay())
             {
-                ref var shadowState = ref _state.ShadowState.IndexBufferState;
+                ref IndexBufferState shadowState = ref _state.ShadowState.IndexBufferState;
                 addrHigh = shadowState.Address.High;
                 addrLow = shadowState.Address.Low;
                 type = shadowState.Type;
@@ -344,7 +344,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (shadow.IsTrack())
             {
-                ref var shadowState = ref _state.ShadowState.IndexBufferState;
+                ref IndexBufferState shadowState = ref _state.ShadowState.IndexBufferState;
                 shadowState.Address.High = addrHigh;
                 shadowState.Address.Low = addrLow;
                 shadowState.Type = type;
@@ -359,12 +359,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="addrLow">Low part of the address</param>
         public void UpdateUniformBufferState(int size, uint addrHigh, uint addrLow)
         {
-            var shadow = ShadowMode;
-            ref var state = ref _state.State.UniformBufferState;
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            ref UniformBufferState state = ref _state.State.UniformBufferState;
 
             if (shadow.IsReplay())
             {
-                ref var shadowState = ref _state.ShadowState.UniformBufferState;
+                ref UniformBufferState shadowState = ref _state.ShadowState.UniformBufferState;
                 size = shadowState.Size;
                 addrHigh = shadowState.Address.High;
                 addrLow = shadowState.Address.Low;
@@ -376,7 +376,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (shadow.IsTrack())
             {
-                ref var shadowState = ref _state.ShadowState.UniformBufferState;
+                ref UniformBufferState shadowState = ref _state.ShadowState.UniformBufferState;
                 shadowState.Size = size;
                 shadowState.Address.High = addrHigh;
                 shadowState.Address.Low = addrLow;
@@ -390,8 +390,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="offset">Offset to update with</param>
         public void SetShaderOffset(int index, uint offset)
         {
-            var shadow = ShadowMode;
-            ref var shaderState = ref _state.State.ShaderState[index];
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            ref ShaderState shaderState = ref _state.State.ShaderState[index];
 
             if (shadow.IsReplay())
             {
@@ -417,8 +417,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// <param name="ubState">Uniform buffer state</param>
         public void UpdateUniformBufferState(UniformBufferState ubState)
         {
-            var shadow = ShadowMode;
-            ref var state = ref _state.State.UniformBufferState;
+            SetMmeShadowRamControlMode shadow = ShadowMode;
+            ref UniformBufferState state = ref _state.State.UniformBufferState;
 
             if (shadow.IsReplay())
             {

src/Ryujinx.Graphics.Gpu/Engine/Twod/TwodClass.cs

@@ -3,6 +3,7 @@ using Ryujinx.Graphics.Device;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Engine.Types;
 using Ryujinx.Graphics.Gpu.Image;
+using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Texture;
 using Ryujinx.Memory;
 using System;
@@ -123,7 +124,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
         /// <param name="bpp">Bytes per pixel</param>
         private void UnscaledFullCopy(TwodTexture src, TwodTexture dst, int w, int h, int bpp)
         {
-            var srcCalculator = new OffsetCalculator(
+            OffsetCalculator srcCalculator = new(
                 w,
                 h,
                 src.Stride,
@@ -134,7 +135,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
 
             (int _, int srcSize) = srcCalculator.GetRectangleRange(0, 0, w, h);
 
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
             ulong srcGpuVa = src.Address.Pack();
             ulong dstGpuVa = dst.Address.Pack();
@@ -228,10 +229,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
         /// <param name="argument">Method call argument</param>
         private void PixelsFromMemorySrcY0Int(int argument)
         {
-            var memoryManager = _channel.MemoryManager;
+            MemoryManager memoryManager = _channel.MemoryManager;
 
-            var dstCopyTexture = Unsafe.As<uint, TwodTexture>(ref _state.State.SetDstFormat);
-            var srcCopyTexture = Unsafe.As<uint, TwodTexture>(ref _state.State.SetSrcFormat);
+            TwodTexture dstCopyTexture = Unsafe.As<uint, TwodTexture>(ref _state.State.SetDstFormat);
+            TwodTexture srcCopyTexture = Unsafe.As<uint, TwodTexture>(ref _state.State.SetSrcFormat);
 
             long srcX = ((long)_state.State.SetPixelsFromMemorySrcX0Int << 32) | (long)(ulong)_state.State.SetPixelsFromMemorySrcX0Frac;
             long srcY = ((long)_state.State.PixelsFromMemorySrcY0Int << 32) | (long)(ulong)_state.State.SetPixelsFromMemorySrcY0Frac;
@@ -268,10 +269,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
 
             // The source and destination textures should at least be as big as the region being requested.
             // The hints will only resize within alignment constraints, so out of bound copies won't resize in most cases.
-            var srcHint = new Size(srcX2, srcY2, 1);
-            var dstHint = new Size(dstX2, dstY2, 1);
+            Size srcHint = new(srcX2, srcY2, 1);
+            Size dstHint = new(dstX2, dstY2, 1);
 
-            var srcCopyTextureFormat = srcCopyTexture.Format.Convert();
+            FormatInfo srcCopyTextureFormat = srcCopyTexture.Format.Convert();
 
             int srcWidthAligned = srcCopyTexture.Stride / srcCopyTextureFormat.BytesPerPixel;
 
@@ -304,7 +305,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
             // are the same, as we can't blit between different depth formats.
             bool srcDepthAlias = srcCopyTexture.Format == dstCopyTexture.Format;
 
-            var srcTexture = memoryManager.Physical.TextureCache.FindOrCreateTexture(
+            Image.Texture srcTexture = memoryManager.Physical.TextureCache.FindOrCreateTexture(
                 memoryManager,
                 srcCopyTexture,
                 offset,
@@ -341,7 +342,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Twod
                 dstCopyTextureFormat = dstCopyTexture.Format.Convert();
             }
 
-            var dstTexture = memoryManager.Physical.TextureCache.FindOrCreateTexture(
+            Image.Texture dstTexture = memoryManager.Physical.TextureCache.FindOrCreateTexture(
                 memoryManager,
                 dstCopyTexture,
                 0,

src/Ryujinx.Graphics.Gpu/GpuChannel.cs

@@ -57,7 +57,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <param name="memoryManager">The new memory manager to be bound</param>
         public void BindMemory(MemoryManager memoryManager)
         {
-            var oldMemoryManager = Interlocked.Exchange(ref _memoryManager, memoryManager ?? throw new ArgumentNullException(nameof(memoryManager)));
+            MemoryManager oldMemoryManager = Interlocked.Exchange(ref _memoryManager, memoryManager ?? throw new ArgumentNullException(nameof(memoryManager)));
 
             memoryManager.Physical.IncrementReferenceCount();
 
@@ -85,7 +85,7 @@ namespace Ryujinx.Graphics.Gpu
         {
             TextureManager.ReloadPools();
 
-            var memoryManager = Volatile.Read(ref _memoryManager);
+            MemoryManager memoryManager = Volatile.Read(ref _memoryManager);
             memoryManager?.Physical.BufferCache.QueuePrune();
         }
 
@@ -138,7 +138,7 @@ namespace Ryujinx.Graphics.Gpu
             _processor.Dispose();
             TextureManager.Dispose();
 
-            var oldMemoryManager = Interlocked.Exchange(ref _memoryManager, null);
+            MemoryManager oldMemoryManager = Interlocked.Exchange(ref _memoryManager, null);
             if (oldMemoryManager != null)
             {
                 oldMemoryManager.Physical.BufferCache.NotifyBuffersModified -= BufferManager.Rebind;

src/Ryujinx.Graphics.Gpu/GpuContext.cs

@@ -162,7 +162,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <exception cref="ArgumentException">Thrown when <paramref name="pid"/> is invalid</exception>
         public MemoryManager CreateMemoryManager(ulong pid, ulong cpuMemorySize)
         {
-            if (!PhysicalMemoryRegistry.TryGetValue(pid, out var physicalMemory))
+            if (!PhysicalMemoryRegistry.TryGetValue(pid, out PhysicalMemory physicalMemory))
             {
                 throw new ArgumentException("The PID is invalid or the process was not registered", nameof(pid));
             }
@@ -178,7 +178,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <exception cref="ArgumentException">Thrown when <paramref name="pid"/> is invalid</exception>
         public DeviceMemoryManager CreateDeviceMemoryManager(ulong pid)
         {
-            if (!PhysicalMemoryRegistry.TryGetValue(pid, out var physicalMemory))
+            if (!PhysicalMemoryRegistry.TryGetValue(pid, out PhysicalMemory physicalMemory))
             {
                 throw new ArgumentException("The PID is invalid or the process was not registered", nameof(pid));
             }
@@ -194,7 +194,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <exception cref="ArgumentException">Thrown if <paramref name="pid"/> was already registered</exception>
         public void RegisterProcess(ulong pid, Cpu.IVirtualMemoryManagerTracked cpuMemory)
         {
-            var physicalMemory = new PhysicalMemory(this, cpuMemory);
+            PhysicalMemory physicalMemory = new(this, cpuMemory);
             if (!PhysicalMemoryRegistry.TryAdd(pid, physicalMemory))
             {
                 throw new ArgumentException("The PID was already registered", nameof(pid));
@@ -209,7 +209,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <param name="pid">ID of the process</param>
         public void UnregisterProcess(ulong pid)
         {
-            if (PhysicalMemoryRegistry.TryRemove(pid, out var physicalMemory))
+            if (PhysicalMemoryRegistry.TryRemove(pid, out PhysicalMemory physicalMemory))
             {
                 physicalMemory.ShaderCache.ShaderCacheStateChanged -= ShaderCacheStateUpdate;
                 physicalMemory.Dispose();
@@ -284,7 +284,7 @@ namespace Ryujinx.Graphics.Gpu
         {
             HostInitalized.WaitOne();
 
-            foreach (var physicalMemory in PhysicalMemoryRegistry.Values)
+            foreach (PhysicalMemory physicalMemory in PhysicalMemoryRegistry.Values)
             {
                 physicalMemory.ShaderCache.Initialize(cancellationToken);
             }
@@ -326,7 +326,7 @@ namespace Ryujinx.Graphics.Gpu
         /// </summary>
         public void ProcessShaderCacheQueue()
         {
-            foreach (var physicalMemory in PhysicalMemoryRegistry.Values)
+            foreach (PhysicalMemory physicalMemory in PhysicalMemoryRegistry.Values)
             {
                 physicalMemory.ShaderCache.ProcessShaderCacheQueue();
             }
@@ -409,7 +409,7 @@ namespace Ryujinx.Graphics.Gpu
                     }
                 }
 
-                foreach (var action in SyncpointActions)
+                foreach (ISyncActionHandler action in SyncpointActions)
                 {
                     action.SyncPreAction(syncPoint);
                 }
@@ -463,7 +463,7 @@ namespace Ryujinx.Graphics.Gpu
             _gpuReadyEvent.Dispose();
 
             // Has to be disposed before processing deferred actions, as it will produce some.
-            foreach (var physicalMemory in PhysicalMemoryRegistry.Values)
+            foreach (PhysicalMemory physicalMemory in PhysicalMemoryRegistry.Values)
             {
                 physicalMemory.Dispose();
             }

src/Ryujinx.Graphics.Gpu/Image/AutoDeleteCache.cs

@@ -223,7 +223,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <returns>The texture if found, null otherwise</returns>
         public Texture FindShortCache(in TextureDescriptor descriptor)
         {
-            if (_shortCacheLookup.Count > 0 && _shortCacheLookup.TryGetValue(descriptor, out var entry))
+            if (_shortCacheLookup.Count > 0 && _shortCacheLookup.TryGetValue(descriptor, out ShortTextureCacheEntry entry))
             {
                 if (entry.InvalidatedSequence == entry.Texture.InvalidatedSequence)
                 {
@@ -266,7 +266,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="descriptor">Last used texture descriptor</param>
         public void AddShortCache(Texture texture, ref TextureDescriptor descriptor)
         {
-            var entry = new ShortTextureCacheEntry(descriptor, texture);
+            ShortTextureCacheEntry entry = new(descriptor, texture);
 
             _shortCacheBuilder.Add(entry);
             _shortCacheLookup.Add(entry.Descriptor, entry);
@@ -285,7 +285,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             if (texture.ShortCacheEntry != null)
             {
-                var entry = new ShortTextureCacheEntry(texture);
+                ShortTextureCacheEntry entry = new(texture);
 
                 _shortCacheBuilder.Add(entry);
 
@@ -303,7 +303,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             HashSet<ShortTextureCacheEntry> toRemove = _shortCache;
 
-            foreach (var entry in toRemove)
+            foreach (ShortTextureCacheEntry entry in toRemove)
             {
                 entry.Texture.DecrementReferenceCount();
 

src/Ryujinx.Graphics.Gpu/Image/FormatTable.cs

@@ -706,7 +706,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <returns>True if the format is valid, false otherwise</returns>
         public static bool TryGetSingleComponentAttribFormat(uint encoded, out Format format, out int componentsCount)
         {
-            bool result = _singleComponentAttribFormats.TryGetValue((VertexAttributeFormat)encoded, out var tuple);
+            bool result = _singleComponentAttribFormats.TryGetValue((VertexAttributeFormat)encoded, out (Format, int) tuple);
 
             format = tuple.Item1;
             componentsCount = tuple.Item2;