Make HLE project AOT friendly (#7085)

* add hle service generator

remove usage of reflection in device state

* remove rd.xml generation

* make applet manager reflection free

* fix typos

* fix encoding

* fix style report

* remove rogue generator reference

* remove double assignment

Directory.Packages.props

@@ -13,7 +13,7 @@
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="Concentus" Version="2.2.0" />
     <PackageVersion Include="DiscordRichPresence" Version="1.2.1.24" />
-    <PackageVersion Include="DynamicData" Version="9.0.1" />
+    <PackageVersion Include="DynamicData" Version="9.0.4" />
     <PackageVersion Include="FluentAvaloniaUI" Version="2.0.5" />
     <PackageVersion Include="GtkSharp.Dependencies" Version="1.1.1" />
     <PackageVersion Include="GtkSharp.Dependencies.osx" Version="0.0.5" />
@@ -42,8 +42,8 @@
     <PackageVersion Include="Silk.NET.Vulkan" Version="2.16.0" />
     <PackageVersion Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.16.0" />
     <PackageVersion Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.16.0" />
-    <PackageVersion Include="SixLabors.ImageSharp" Version="2.1.8" />
+    <PackageVersion Include="SkiaSharp" Version="2.88.7" />
-    <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="1.0.0" />
+    <PackageVersion Include="SkiaSharp.NativeAssets.Linux" Version="2.88.7" />
     <PackageVersion Include="SPB" Version="0.0.4-build32" />
     <PackageVersion Include="System.IO.Hashing" Version="8.0.0" />
     <PackageVersion Include="System.Management" Version="8.0.0" />

Ryujinx.sln

@@ -87,6 +87,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ryujinx.Horizon", "src\Ryuj
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ryujinx.Horizon.Kernel.Generators", "src\Ryujinx.Horizon.Kernel.Generators\Ryujinx.Horizon.Kernel.Generators.csproj", "{7F55A45D-4E1D-4A36-ADD3-87F29A285AA2}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ryujinx.HLE.Generators", "src\Ryujinx.HLE.Generators\Ryujinx.HLE.Generators.csproj", "{B575BCDE-2FD8-4A5D-8756-31CDD7FE81F0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -249,6 +251,10 @@ Global
 		{7F55A45D-4E1D-4A36-ADD3-87F29A285AA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7F55A45D-4E1D-4A36-ADD3-87F29A285AA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7F55A45D-4E1D-4A36-ADD3-87F29A285AA2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B575BCDE-2FD8-4A5D-8756-31CDD7FE81F0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B575BCDE-2FD8-4A5D-8756-31CDD7FE81F0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B575BCDE-2FD8-4A5D-8756-31CDD7FE81F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B575BCDE-2FD8-4A5D-8756-31CDD7FE81F0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/ARMeilleure/Decoders/OpCodeTable.cs

@@ -822,6 +822,10 @@ namespace ARMeilleure.Decoders
             SetA32("<<<<00000100xxxxxxxxxxxx1001xxxx", InstName.Umaal,   InstEmit32.Umaal,   OpCode32AluUmull.Create);
             SetA32("<<<<0000101xxxxxxxxxxxxx1001xxxx", InstName.Umlal,   InstEmit32.Umlal,   OpCode32AluUmull.Create);
             SetA32("<<<<0000100xxxxxxxxxxxxx1001xxxx", InstName.Umull,   InstEmit32.Umull,   OpCode32AluUmull.Create);
+            SetA32("<<<<01100110xxxxxxxx11110001xxxx", InstName.Uqadd16, InstEmit32.Uqadd16, OpCode32AluReg.Create);
+            SetA32("<<<<01100110xxxxxxxx11111001xxxx", InstName.Uqadd8,  InstEmit32.Uqadd8,  OpCode32AluReg.Create);
+            SetA32("<<<<01100110xxxxxxxx11110111xxxx", InstName.Uqsub16, InstEmit32.Uqsub16, OpCode32AluReg.Create);
+            SetA32("<<<<01100110xxxxxxxx11111111xxxx", InstName.Uqsub8,  InstEmit32.Uqsub8,  OpCode32AluReg.Create);
             SetA32("<<<<0110111xxxxxxxxxxxxxxx01xxxx", InstName.Usat,    InstEmit32.Usat,    OpCode32Sat.Create);
             SetA32("<<<<01101110xxxxxxxx11110011xxxx", InstName.Usat16,  InstEmit32.Usat16,  OpCode32Sat16.Create);
             SetA32("<<<<01100101xxxxxxxx11111111xxxx", InstName.Usub8,   InstEmit32.Usub8,   OpCode32AluReg.Create);
@@ -1007,6 +1011,8 @@ namespace ARMeilleure.Decoders
             SetAsimd("111100100x10xxxxxxxx1011xxx0xxxx", InstName.Vqdmulh,     InstEmit32.Vqdmulh,      OpCode32SimdReg.Create,         OpCode32SimdReg.CreateT32);
             SetAsimd("111100111x11<<10xxxx00101xx0xxx0", InstName.Vqmovn,      InstEmit32.Vqmovn,       OpCode32SimdMovn.Create,        OpCode32SimdMovn.CreateT32);
             SetAsimd("111100111x11<<10xxxx001001x0xxx0", InstName.Vqmovun,     InstEmit32.Vqmovun,      OpCode32SimdMovn.Create,        OpCode32SimdMovn.CreateT32);
+            SetAsimd("111100110x01xxxxxxxx1011xxx0xxxx", InstName.Vqrdmulh,    InstEmit32.Vqrdmulh,     OpCode32SimdReg.Create,         OpCode32SimdReg.CreateT32);
+            SetAsimd("111100110x10xxxxxxxx1011xxx0xxxx", InstName.Vqrdmulh,    InstEmit32.Vqrdmulh,     OpCode32SimdReg.Create,         OpCode32SimdReg.CreateT32);
             SetAsimd("1111001x1x>>>xxxxxxx100101x1xxx0", InstName.Vqrshrn,     InstEmit32.Vqrshrn,      OpCode32SimdShImmNarrow.Create, OpCode32SimdShImmNarrow.CreateT32);
             SetAsimd("111100111x>>>xxxxxxx100001x1xxx0", InstName.Vqrshrun,    InstEmit32.Vqrshrun,     OpCode32SimdShImmNarrow.Create, OpCode32SimdShImmNarrow.CreateT32);
             SetAsimd("1111001x1x>>>xxxxxxx100100x1xxx0", InstName.Vqshrn,      InstEmit32.Vqshrn,       OpCode32SimdShImmNarrow.Create, OpCode32SimdShImmNarrow.CreateT32);
@@ -1030,6 +1036,7 @@ namespace ARMeilleure.Decoders
             SetAsimd("1111001x1x>>>xxxxxxx101000x1xxxx", InstName.Vshll,       InstEmit32.Vshll,        OpCode32SimdShImmLong.Create,   OpCode32SimdShImmLong.CreateT32); // A1 encoding.
             SetAsimd("1111001x1x>>>xxxxxxx0000>xx1xxxx", InstName.Vshr,        InstEmit32.Vshr,         OpCode32SimdShImm.Create,       OpCode32SimdShImm.CreateT32);
             SetAsimd("111100101x>>>xxxxxxx100000x1xxx0", InstName.Vshrn,       InstEmit32.Vshrn,        OpCode32SimdShImmNarrow.Create, OpCode32SimdShImmNarrow.CreateT32);
+            SetAsimd("111100111x>>>xxxxxxx0101>xx1xxxx", InstName.Vsli,        InstEmit32.Vsli_I,       OpCode32SimdShImm.Create,       OpCode32SimdShImm.CreateT32);
             SetAsimd("1111001x1x>>>xxxxxxx0001>xx1xxxx", InstName.Vsra,        InstEmit32.Vsra,         OpCode32SimdShImm.Create,       OpCode32SimdShImm.CreateT32);
             SetAsimd("111101001x00xxxxxxxx0000xxx0xxxx", InstName.Vst1,        InstEmit32.Vst1,         OpCode32SimdMemSingle.Create,   OpCode32SimdMemSingle.CreateT32);
             SetAsimd("111101001x00xxxxxxxx0100xx0xxxxx", InstName.Vst1,        InstEmit32.Vst1,         OpCode32SimdMemSingle.Create,   OpCode32SimdMemSingle.CreateT32);
@@ -1054,6 +1061,7 @@ namespace ARMeilleure.Decoders
             SetAsimd("111100100x10xxxxxxxx1101xxx0xxxx", InstName.Vsub,        InstEmit32.Vsub_V,       OpCode32SimdReg.Create,         OpCode32SimdReg.CreateT32);
             SetAsimd("1111001x1x<<xxxxxxx00010x0x0xxxx", InstName.Vsubl,       InstEmit32.Vsubl_I,      OpCode32SimdRegLong.Create,     OpCode32SimdRegLong.CreateT32);
             SetAsimd("1111001x1x<<xxxxxxx00011x0x0xxxx", InstName.Vsubw,       InstEmit32.Vsubw_I,      OpCode32SimdRegWide.Create,     OpCode32SimdRegWide.CreateT32);
+            SetAsimd("111100111x110010xxxx00000xx0xxxx", InstName.Vswp,        InstEmit32.Vswp,         OpCode32Simd.Create,            OpCode32Simd.CreateT32);
             SetAsimd("111100111x11xxxxxxxx10xxxxx0xxxx", InstName.Vtbl,        InstEmit32.Vtbl,         OpCode32SimdTbl.Create,         OpCode32SimdTbl.CreateT32);
             SetAsimd("111100111x11<<10xxxx00001xx0xxxx", InstName.Vtrn,        InstEmit32.Vtrn,         OpCode32SimdCmpZ.Create,        OpCode32SimdCmpZ.CreateT32);
             SetAsimd("111100100x<<xxxxxxxx1000xxx1xxxx", InstName.Vtst,        InstEmit32.Vtst,         OpCode32SimdReg.Create,         OpCode32SimdReg.CreateT32);

src/ARMeilleure/Instructions/InstEmitAlu32.cs

@@ -2,6 +2,8 @@ using ARMeilleure.Decoders;
 using ARMeilleure.IntermediateRepresentation;
 using ARMeilleure.State;
 using ARMeilleure.Translation;
+using System;
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using static ARMeilleure.Instructions.InstEmitAluHelper;
 using static ARMeilleure.Instructions.InstEmitHelper;
@@ -558,6 +560,46 @@ namespace ARMeilleure.Instructions
             EmitHsub8(context, unsigned: true);
         }
 
+        public static void Uqadd16(ArmEmitterContext context)
+        {
+            OpCode32AluReg op = (OpCode32AluReg)context.CurrOp;
+
+            SetIntA32(context, op.Rd, EmitUnsigned16BitPair(context, GetIntA32(context, op.Rn), GetIntA32(context, op.Rm), (d, n, m) =>
+            {
+                EmitSaturateUqadd(context, d, context.Add(n, m), 16);
+            }));
+        }
+
+        public static void Uqadd8(ArmEmitterContext context)
+        {
+            OpCode32AluReg op = (OpCode32AluReg)context.CurrOp;
+
+            SetIntA32(context, op.Rd, EmitUnsigned8BitPair(context, GetIntA32(context, op.Rn), GetIntA32(context, op.Rm), (d, n, m) =>
+            {
+                EmitSaturateUqadd(context, d, context.Add(n, m), 8);
+            }));
+        }
+
+        public static void Uqsub16(ArmEmitterContext context)
+        {
+            OpCode32AluReg op = (OpCode32AluReg)context.CurrOp;
+
+            SetIntA32(context, op.Rd, EmitUnsigned16BitPair(context, GetIntA32(context, op.Rn), GetIntA32(context, op.Rm), (d, n, m) =>
+            {
+                EmitSaturateUqsub(context, d, context.Subtract(n, m), 16);
+            }));
+        }
+
+        public static void Uqsub8(ArmEmitterContext context)
+        {
+            OpCode32AluReg op = (OpCode32AluReg)context.CurrOp;
+
+            SetIntA32(context, op.Rd, EmitUnsigned8BitPair(context, GetIntA32(context, op.Rn), GetIntA32(context, op.Rm), (d, n, m) =>
+            {
+                EmitSaturateUqsub(context, d, context.Subtract(n, m), 8);
+            }));
+        }
+
         public static void Usat(ArmEmitterContext context)
         {
             OpCode32Sat op = (OpCode32Sat)context.CurrOp;
@@ -934,6 +976,148 @@ namespace ARMeilleure.Instructions
             }
         }
 
+        private static void EmitSaturateUqadd(ArmEmitterContext context, Operand result, Operand value, uint saturateTo)
+        {
+            Debug.Assert(saturateTo <= 32);
+
+            if (saturateTo == 32)
+            {
+                // No saturation possible for this case.
+
+                context.Copy(result, value);
+
+                return;
+            }
+            else if (saturateTo == 0)
+            {
+                // Result is always zero if we saturate 0 bits.
+
+                context.Copy(result, Const(0));
+
+                return;
+            }
+
+            // If the result is 0, the values are equal and we don't need saturation.
+            Operand lblNoSat = Label();
+            context.BranchIfFalse(lblNoSat, context.ShiftRightUI(value, Const((int)saturateTo)));
+
+            // Saturate.
+            context.Copy(result, Const(uint.MaxValue >> (32 - (int)saturateTo)));
+
+            Operand lblExit = Label();
+            context.Branch(lblExit);
+
+            context.MarkLabel(lblNoSat);
+
+            context.Copy(result, value);
+
+            context.MarkLabel(lblExit);
+        }
+
+        private static void EmitSaturateUqsub(ArmEmitterContext context, Operand result, Operand value, uint saturateTo)
+        {
+            Debug.Assert(saturateTo <= 32);
+
+            if (saturateTo == 32)
+            {
+                // No saturation possible for this case.
+
+                context.Copy(result, value);
+
+                return;
+            }
+            else if (saturateTo == 0)
+            {
+                // Result is always zero if we saturate 0 bits.
+
+                context.Copy(result, Const(0));
+
+                return;
+            }
+
+            // If the result is 0, the values are equal and we don't need saturation.
+            Operand lblNoSat = Label();
+            context.BranchIf(lblNoSat, value, Const(0), Comparison.GreaterOrEqual);
+
+            // Saturate.
+            // Assumes that the value can only underflow, since this is only used for unsigned subtraction.
+            context.Copy(result, Const(0));
+
+            Operand lblExit = Label();
+            context.Branch(lblExit);
+
+            context.MarkLabel(lblNoSat);
+
+            context.Copy(result, value);
+
+            context.MarkLabel(lblExit);
+        }
+
+        private static Operand EmitUnsigned16BitPair(ArmEmitterContext context, Operand rn, Operand rm, Action<Operand, Operand, Operand> elementAction)
+        {
+            Operand tempD = context.AllocateLocal(OperandType.I32);
+
+            Operand tempN = context.ZeroExtend16(OperandType.I32, rn);
+            Operand tempM = context.ZeroExtend16(OperandType.I32, rm);
+            elementAction(tempD, tempN, tempM);
+            Operand tempD2 = context.ZeroExtend16(OperandType.I32, tempD);
+
+            tempN = context.ShiftRightUI(rn, Const(16));
+            tempM = context.ShiftRightUI(rm, Const(16));
+            elementAction(tempD, tempN, tempM);
+            return context.BitwiseOr(tempD2, context.ShiftLeft(tempD, Const(16)));
+        }
+
+        private static Operand EmitSigned8BitPair(ArmEmitterContext context, Operand rn, Operand rm, Action<Operand, Operand, Operand> elementAction)
+        {
+            return Emit8BitPair(context, rn, rm, elementAction, unsigned: false);
+        }
+
+        private static Operand EmitUnsigned8BitPair(ArmEmitterContext context, Operand rn, Operand rm, Action<Operand, Operand, Operand> elementAction)
+        {
+            return Emit8BitPair(context, rn, rm, elementAction, unsigned: true);
+        }
+
+        private static Operand Emit8BitPair(ArmEmitterContext context, Operand rn, Operand rm, Action<Operand, Operand, Operand> elementAction, bool unsigned)
+        {
+            Operand tempD = context.AllocateLocal(OperandType.I32);
+            Operand result = default;
+
+            for (int b = 0; b < 4; b++)
+            {
+                Operand nByte = b != 0 ? context.ShiftRightUI(rn, Const(b * 8)) : rn;
+                Operand mByte = b != 0 ? context.ShiftRightUI(rm, Const(b * 8)) : rm;
+
+                if (unsigned)
+                {
+                    nByte = context.ZeroExtend8(OperandType.I32, nByte);
+                    mByte = context.ZeroExtend8(OperandType.I32, mByte);
+                }
+                else
+                {
+                    nByte = context.SignExtend8(OperandType.I32, nByte);
+                    mByte = context.SignExtend8(OperandType.I32, mByte);
+                }
+
+                elementAction(tempD, nByte, mByte);
+
+                if (b == 0)
+                {
+                    result = context.ZeroExtend8(OperandType.I32, tempD);
+                }
+                else if (b < 3)
+                {
+                    result = context.BitwiseOr(result, context.ShiftLeft(context.ZeroExtend8(OperandType.I32, tempD), Const(b * 8)));
+                }
+                else
+                {
+                    result = context.BitwiseOr(result, context.ShiftLeft(tempD, Const(24)));
+                }
+            }
+
+            return result;
+        }
+
         private static void EmitAluStore(ArmEmitterContext context, Operand value)
         {
             IOpCode32Alu op = (IOpCode32Alu)context.CurrOp;

src/ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs

@@ -1246,6 +1246,33 @@ namespace ARMeilleure.Instructions
             EmitVectorUnaryNarrowOp32(context, (op1) => EmitSatQ(context, op1, 8 << op.Size, signedSrc: true, signedDst: false), signed: true);
         }
 
+        public static void Vqrdmulh(ArmEmitterContext context)
+        {
+            OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
+            int eSize = 8 << op.Size;
+
+            EmitVectorBinaryOpI32(context, (op1, op2) =>
+            {
+                if (op.Size == 2)
+                {
+                    op1 = context.SignExtend32(OperandType.I64, op1);
+                    op2 = context.SignExtend32(OperandType.I64, op2);
+                }
+
+                Operand res = context.Multiply(op1, op2);
+                res = context.Add(res, Const(res.Type, 1L << (eSize - 2)));
+                res = context.ShiftRightSI(res, Const(eSize - 1));
+                res = EmitSatQ(context, res, eSize, signedSrc: true, signedDst: true);
+
+                if (op.Size == 2)
+                {
+                    res = context.ConvertI64ToI32(res);
+                }
+
+                return res;
+            }, signed: true);
+        }
+
         public static void Vqsub(ArmEmitterContext context)
         {
             OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;

src/ARMeilleure/Instructions/InstEmitSimdMove32.cs

@@ -191,6 +191,26 @@ namespace ARMeilleure.Instructions
             context.Copy(GetVecA32(op.Qd), res);
         }
 
+        public static void Vswp(ArmEmitterContext context)
+        {
+            OpCode32Simd op = (OpCode32Simd)context.CurrOp;
+
+            if (op.Q)
+            {
+                Operand temp = context.Copy(GetVecA32(op.Qd));
+
+                context.Copy(GetVecA32(op.Qd), GetVecA32(op.Qm));
+                context.Copy(GetVecA32(op.Qm), temp);
+            }
+            else
+            {
+                Operand temp = ExtractScalar(context, OperandType.I64, op.Vd);
+
+                InsertScalar(context, op.Vd, ExtractScalar(context, OperandType.I64, op.Vm));
+                InsertScalar(context, op.Vm, temp);
+            }
+        }
+
         public static void Vtbl(ArmEmitterContext context)
         {
             OpCode32SimdTbl op = (OpCode32SimdTbl)context.CurrOp;

src/ARMeilleure/Instructions/InstEmitSimdShift32.cs

@@ -130,6 +130,36 @@ namespace ARMeilleure.Instructions
             EmitVectorUnaryNarrowOp32(context, (op1) => context.ShiftRightUI(op1, Const(shift)));
         }
 
+        public static void Vsli_I(ArmEmitterContext context)
+        {
+            OpCode32SimdShImm op = (OpCode32SimdShImm)context.CurrOp;
+            int shift = op.Shift;
+            int eSize = 8 << op.Size;
+
+            ulong mask = shift != 0 ? ulong.MaxValue >> (64 - shift) : 0UL;
+
+            Operand res = GetVec(op.Qd);
+
+            int elems = op.GetBytesCount() >> op.Size;
+
+            for (int index = 0; index < elems; index++)
+            {
+                Operand me = EmitVectorExtractZx(context, op.Qm, op.Im + index, op.Size);
+
+                Operand neShifted = context.ShiftLeft(me, Const(shift));
+
+                Operand de = EmitVectorExtractZx(context, op.Qd, op.Id + index, op.Size);
+
+                Operand deMasked = context.BitwiseAnd(de, Const(mask));
+
+                Operand e = context.BitwiseOr(neShifted, deMasked);
+
+                res = EmitVectorInsert(context, res, e, op.Id + index, op.Size);
+            }
+
+            context.Copy(GetVec(op.Qd), res);
+        }
+
         public static void Vsra(ArmEmitterContext context)
         {
             OpCode32SimdShImm op = (OpCode32SimdShImm)context.CurrOp;

src/ARMeilleure/Instructions/InstName.cs

@@ -571,6 +571,10 @@ namespace ARMeilleure.Instructions
         Umaal,
         Umlal,
         Umull,
+        Uqadd16,
+        Uqadd8,
+        Uqsub16,
+        Uqsub8,
         Usat,
         Usat16,
         Usub8,
@@ -645,6 +649,7 @@ namespace ARMeilleure.Instructions
         Vqdmulh,
         Vqmovn,
         Vqmovun,
+        Vqrdmulh,
         Vqrshrn,
         Vqrshrun,
         Vqshrn,
@@ -666,6 +671,7 @@ namespace ARMeilleure.Instructions
         Vshll,
         Vshr,
         Vshrn,
+        Vsli,
         Vst1,
         Vst2,
         Vst3,
@@ -682,6 +688,7 @@ namespace ARMeilleure.Instructions
         Vsub,
         Vsubl,
         Vsubw,
+        Vswp,
         Vtbl,
         Vtrn,
         Vtst,

src/ARMeilleure/Translation/TranslatorQueue.cs

@@ -80,9 +80,12 @@ namespace ARMeilleure.Translation
                         return true;
                     }
 
+                    if (!_disposed)
+                    {
                         Monitor.Wait(Sync);
                     }
                 }
+            }
 
             result = default;
 

src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs

@@ -1,51 +0,0 @@
-using System;
-using System.Buffers;
-using System.Threading;
-
-namespace Ryujinx.Common.Memory
-{
-    public partial class ByteMemoryPool
-    {
-        /// <summary>
-        /// Represents a <see cref="IMemoryOwner{Byte}"/> that wraps an array rented from
-        /// <see cref="ArrayPool{Byte}.Shared"/> and exposes it as <see cref="Memory{Byte}"/>
-        /// with a length of the requested size.
-        /// </summary>
-        private sealed class ByteMemoryPoolBuffer : IMemoryOwner<byte>
-        {
-            private byte[] _array;
-            private readonly int _length;
-
-            public ByteMemoryPoolBuffer(int length)
-            {
-                _array = ArrayPool<byte>.Shared.Rent(length);
-                _length = length;
-            }
-
-            /// <summary>
-            /// Returns a <see cref="Memory{Byte}"/> belonging to this owner.
-            /// </summary>
-            public Memory<byte> Memory
-            {
-                get
-                {
-                    byte[] array = _array;
-
-                    ObjectDisposedException.ThrowIf(array is null, this);
-
-                    return new Memory<byte>(array, 0, _length);
-                }
-            }
-
-            public void Dispose()
-            {
-                var array = Interlocked.Exchange(ref _array, null);
-
-                if (array != null)
-                {
-                    ArrayPool<byte>.Shared.Return(array);
-                }
-            }
-        }
-    }
-}

src/Ryujinx.Common/Memory/ByteMemoryPool.cs

@@ -1,106 +0,0 @@
-using System;
-using System.Buffers;
-
-namespace Ryujinx.Common.Memory
-{
-    /// <summary>
-    /// Provides a pool of re-usable byte array instances.
-    /// </summary>
-    public static partial class ByteMemoryPool
-    {
-        /// <summary>
-        /// Returns the maximum buffer size supported by this pool.
-        /// </summary>
-        public static int MaxBufferSize => Array.MaxLength;
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer may contain data from a prior use.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> Rent(long length)
-            => RentImpl(checked((int)length));
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer may contain data from a prior use.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> Rent(ulong length)
-            => RentImpl(checked((int)length));
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer may contain data from a prior use.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> Rent(int length)
-            => RentImpl(length);
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer's contents are cleared (set to all 0s) before returning.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> RentCleared(long length)
-            => RentCleared(checked((int)length));
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer's contents are cleared (set to all 0s) before returning.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> RentCleared(ulong length)
-            => RentCleared(checked((int)length));
-
-        /// <summary>
-        /// Rents a byte memory buffer from <see cref="ArrayPool{Byte}.Shared"/>.
-        /// The buffer's contents are cleared (set to all 0s) before returning.
-        /// </summary>
-        /// <param name="length">The buffer's required length in bytes</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory</returns>
-        /// <exception cref="ArgumentOutOfRangeException"></exception>
-        public static IMemoryOwner<byte> RentCleared(int length)
-        {
-            var buffer = RentImpl(length);
-
-            buffer.Memory.Span.Clear();
-
-            return buffer;
-        }
-
-        /// <summary>
-        /// Copies <paramref name="buffer"/> into a newly rented byte memory buffer.
-        /// </summary>
-        /// <param name="buffer">The byte buffer to copy</param>
-        /// <returns>A <see cref="IMemoryOwner{Byte}"/> wrapping the rented memory with <paramref name="buffer"/> copied to it</returns>
-        public static IMemoryOwner<byte> RentCopy(ReadOnlySpan<byte> buffer)
-        {
-            var copy = RentImpl(buffer.Length);
-
-            buffer.CopyTo(copy.Memory.Span);
-
-            return copy;
-        }
-
-        private static ByteMemoryPoolBuffer RentImpl(int length)
-        {
-            if ((uint)length > Array.MaxLength)
-            {
-                throw new ArgumentOutOfRangeException(nameof(length), length, null);
-            }
-
-            return new ByteMemoryPoolBuffer(length);
-        }
-    }
-}

src/Ryujinx.Common/Utilities/EmbeddedResources.cs

@@ -1,6 +1,6 @@
+using Ryujinx.Common.Memory;
 using Ryujinx.Common.Utilities;
 using System;
-using System.Buffers;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -42,14 +42,14 @@ namespace Ryujinx.Common
             return StreamUtils.StreamToBytes(stream);
         }
 
-        public static IMemoryOwner<byte> ReadFileToRentedMemory(string filename)
+        public static MemoryOwner<byte> ReadFileToRentedMemory(string filename)
         {
             var (assembly, path) = ResolveManifestPath(filename);
 
             return ReadFileToRentedMemory(assembly, path);
         }
 
-        public static IMemoryOwner<byte> ReadFileToRentedMemory(Assembly assembly, string filename)
+        public static MemoryOwner<byte> ReadFileToRentedMemory(Assembly assembly, string filename)
         {
             using var stream = GetStream(assembly, filename);
 

src/Ryujinx.Common/Utilities/StreamUtils.cs

@@ -1,6 +1,5 @@
 using Microsoft.IO;
 using Ryujinx.Common.Memory;
-using System.Buffers;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
@@ -16,7 +15,7 @@ namespace Ryujinx.Common.Utilities
             return output.ToArray();
         }
 
-        public static IMemoryOwner<byte> StreamToRentedMemory(Stream input)
+        public static MemoryOwner<byte> StreamToRentedMemory(Stream input)
         {
             if (input is MemoryStream inputMemoryStream)
             {
@@ -26,9 +25,9 @@ namespace Ryujinx.Common.Utilities
             {
                 long bytesExpected = input.Length;
 
-                IMemoryOwner<byte> ownedMemory = ByteMemoryPool.Rent(bytesExpected);
+                MemoryOwner<byte> ownedMemory = MemoryOwner<byte>.Rent(checked((int)bytesExpected));
 
-                var destSpan = ownedMemory.Memory.Span;
+                var destSpan = ownedMemory.Span;
 
                 int totalBytesRead = 0;
 
@@ -66,14 +65,14 @@ namespace Ryujinx.Common.Utilities
             return stream.ToArray();
         }
 
-        private static IMemoryOwner<byte> MemoryStreamToRentedMemory(MemoryStream input)
+        private static MemoryOwner<byte> MemoryStreamToRentedMemory(MemoryStream input)
         {
             input.Position = 0;
 
-            IMemoryOwner<byte> ownedMemory = ByteMemoryPool.Rent(input.Length);
+            MemoryOwner<byte> ownedMemory = MemoryOwner<byte>.Rent(checked((int)input.Length));
 
             // Discard the return value because we assume reading a MemoryStream always succeeds completely.
-            _ = input.Read(ownedMemory.Memory.Span);
+            _ = input.Read(ownedMemory.Span);
 
             return ownedMemory;
         }

src/Ryujinx.Cpu/Jit/MemoryManagerHostTracked.cs

@@ -303,9 +303,9 @@ namespace Ryujinx.Cpu.Jit
             }
             else
             {
-                IMemoryOwner<byte> memoryOwner = ByteMemoryPool.Rent(size);
+                MemoryOwner<byte> memoryOwner = MemoryOwner<byte>.Rent(size);
 
-                Read(va, memoryOwner.Memory.Span);
+                Read(va, memoryOwner.Span);
 
                 return new WritableRegion(this, va, memoryOwner);
             }

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

@@ -1,6 +1,5 @@
 using Ryujinx.Cpu.LightningJit.CodeGen;
 using Ryujinx.Cpu.LightningJit.CodeGen.Arm64;
-using System.Diagnostics;
 
 namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
 {

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

@@ -114,7 +114,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             InstEmitCommon.EmitUnsigned16BitPair(context, rd, rn, rm, (d, n, m) =>
             {
                 context.Arm64Assembler.Add(d, n, m);
-                EmitSaturateUnsignedRange(context, d, 16);
+                EmitSaturateUqadd(context, d, 16);
             });
         }
 
@@ -123,7 +123,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             InstEmitCommon.EmitUnsigned8BitPair(context, rd, rn, rm, (d, n, m) =>
             {
                 context.Arm64Assembler.Add(d, n, m);
-                EmitSaturateUnsignedRange(context, d, 8);
+                EmitSaturateUqadd(context, d, 8);
             });
         }
 
@@ -140,7 +140,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                     context.Arm64Assembler.Add(d, n, m);
                 }
 
-                EmitSaturateUnsignedRange(context, d, 16);
+                EmitSaturateUq(context, d, 16, e == 0);
             });
         }
 
@@ -157,25 +157,25 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                     context.Arm64Assembler.Sub(d, n, m);
                 }
 
-                EmitSaturateUnsignedRange(context, d, 16);
+                EmitSaturateUq(context, d, 16, e != 0);
             });
         }
 
         public static void Uqsub16(CodeGenContext context, uint rd, uint rn, uint rm)
         {
-            InstEmitCommon.EmitSigned16BitPair(context, rd, rn, rm, (d, n, m) =>
+            InstEmitCommon.EmitUnsigned16BitPair(context, rd, rn, rm, (d, n, m) =>
             {
                 context.Arm64Assembler.Sub(d, n, m);
-                EmitSaturateUnsignedRange(context, d, 16);
+                EmitSaturateUqsub(context, d, 16);
             });
         }
 
         public static void Uqsub8(CodeGenContext context, uint rd, uint rn, uint rm)
         {
-            InstEmitCommon.EmitSigned8BitPair(context, rd, rn, rm, (d, n, m) =>
+            InstEmitCommon.EmitUnsigned8BitPair(context, rd, rn, rm, (d, n, m) =>
             {
                 context.Arm64Assembler.Sub(d, n, m);
-                EmitSaturateUnsignedRange(context, d, 8);
+                EmitSaturateUqsub(context, d, 8);
             });
         }
 
@@ -358,7 +358,17 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             }
         }
 
-        private static void EmitSaturateUnsignedRange(CodeGenContext context, Operand value, uint saturateTo)
+        private static void EmitSaturateUqadd(CodeGenContext context, Operand value, uint saturateTo)
+        {
+            EmitSaturateUq(context, value, saturateTo, isSub: false);
+        }
+
+        private static void EmitSaturateUqsub(CodeGenContext context, Operand value, uint saturateTo)
+        {
+            EmitSaturateUq(context, value, saturateTo, isSub: true);
+        }
+
+        private static void EmitSaturateUq(CodeGenContext context, Operand value, uint saturateTo, bool isSub)
         {
             Debug.Assert(saturateTo <= 32);
 
@@ -379,7 +389,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                 return;
             }
 
-            context.Arm64Assembler.Lsr(tempRegister.Operand, value, InstEmitCommon.Const(32 - (int)saturateTo));
+            context.Arm64Assembler.Lsr(tempRegister.Operand, value, InstEmitCommon.Const((int)saturateTo));
 
             int branchIndex = context.CodeWriter.InstructionPointer;
 
@@ -387,7 +397,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             context.Arm64Assembler.Cbz(tempRegister.Operand, 0);
 
             // Saturate.
-            context.Arm64Assembler.Mov(value, uint.MaxValue >> (32 - (int)saturateTo));
+            context.Arm64Assembler.Mov(value, isSub ? 0u : uint.MaxValue >> (32 - (int)saturateTo));
 
             int delta = context.CodeWriter.InstructionPointer - branchIndex;
             context.CodeWriter.WriteInstructionAt(branchIndex, context.CodeWriter.ReadInstructionAt(branchIndex) | (uint)((delta & 0x7ffff) << 5));

src/Ryujinx.Graphics.Device/DeviceState.cs

@@ -39,7 +39,10 @@ namespace Ryujinx.Graphics.Device
             {
                 var field = fields[fieldIndex];
 
-                int sizeOfField = SizeCalculator.SizeOf(field.FieldType);
+                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 sizeOfField = nextFieldOffset - currentFieldOffset;
 
                 for (int i = 0; i < ((sizeOfField + 3) & ~3); i += 4)
                 {

src/Ryujinx.Graphics.Device/SizeCalculator.cs

@@ -1,63 +0,0 @@
-using System;
-using System.Reflection;
-
-namespace Ryujinx.Graphics.Device
-{
-    public static class SizeCalculator
-    {
-        public static int SizeOf(Type type)
-        {
-            // Is type a enum type?
-            if (type.IsEnum)
-            {
-                type = type.GetEnumUnderlyingType();
-            }
-
-            // Is type a pointer type?
-            if (type.IsPointer || type == typeof(IntPtr) || type == typeof(UIntPtr))
-            {
-                return IntPtr.Size;
-            }
-
-            // Is type a struct type?
-            if (type.IsValueType && !type.IsPrimitive)
-            {
-                // Check if the struct has a explicit size, if so, return that.
-                if (type.StructLayoutAttribute.Size != 0)
-                {
-                    return type.StructLayoutAttribute.Size;
-                }
-
-                // Otherwise we calculate the sum of the sizes of all fields.
-                int size = 0;
-                var fields = type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
-
-                for (int fieldIndex = 0; fieldIndex < fields.Length; fieldIndex++)
-                {
-                    size += SizeOf(fields[fieldIndex].FieldType);
-                }
-
-                return size;
-            }
-
-            // Primitive types.
-            return (Type.GetTypeCode(type)) switch
-            {
-                TypeCode.SByte => sizeof(sbyte),
-                TypeCode.Byte => sizeof(byte),
-                TypeCode.Int16 => sizeof(short),
-                TypeCode.UInt16 => sizeof(ushort),
-                TypeCode.Int32 => sizeof(int),
-                TypeCode.UInt32 => sizeof(uint),
-                TypeCode.Int64 => sizeof(long),
-                TypeCode.UInt64 => sizeof(ulong),
-                TypeCode.Char => sizeof(char),
-                TypeCode.Single => sizeof(float),
-                TypeCode.Double => sizeof(double),
-                TypeCode.Decimal => sizeof(decimal),
-                TypeCode.Boolean => sizeof(bool),
-                _ => throw new ArgumentException($"Length for type \"{type.Name}\" is unknown."),
-            };
-        }
-    }
-}

src/Ryujinx.Graphics.GAL/TextureCreateInfo.cs

@@ -1,6 +1,5 @@
 using Ryujinx.Common;
 using System;
-using System.Numerics;
 
 namespace Ryujinx.Graphics.GAL
 {
@@ -113,25 +112,6 @@ namespace Ryujinx.Graphics.GAL
             return 1;
         }
 
-        public int GetLevelsClamped()
-        {
-            int maxSize = Width;
-
-            if (Target != Target.Texture1D &&
-                Target != Target.Texture1DArray)
-            {
-                maxSize = Math.Max(maxSize, Height);
-            }
-
-            if (Target == Target.Texture3D)
-            {
-                maxSize = Math.Max(maxSize, Depth);
-            }
-
-            int maxLevels = BitOperations.Log2((uint)maxSize) + 1;
-            return Math.Min(Levels, maxLevels);
-        }
-
         private static int GetLevelSize(int size, int level)
         {
             return Math.Max(1, size >> level);

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

@@ -79,7 +79,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             {
                 var field = fields[fieldIndex];
 
-                int sizeOfField = SizeCalculator.SizeOf(field.FieldType);
+                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 sizeOfField = nextFieldOffset - currentFieldOffset;
 
                 if (fieldToDelegate.TryGetValue(field.Name, out int entryIndex))
                 {

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

@@ -340,7 +340,7 @@ namespace Ryujinx.Graphics.Gpu.Image
             /// <returns>True if any used entries of the pool might have been modified, false otherwise</returns>
             public bool SamplerPoolModified()
             {
-                return SamplerPool.WasModified(ref _samplerPoolSequence);
+                return SamplerPool != null && SamplerPool.WasModified(ref _samplerPoolSequence);
             }
         }
 
@@ -516,6 +516,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                 }
 
                 // Check if any of our cached samplers changed on the pool.
+                if (SamplerPool != null)
+                {
                     foreach ((int samplerId, (Sampler sampler, SamplerDescriptor descriptor)) in SamplerIds)
                     {
                         if (SamplerPool.GetCachedItem(samplerId) != sampler ||
@@ -524,6 +526,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                             return true;
                         }
                     }
+                }
 
                 return false;
             }
@@ -899,13 +902,19 @@ namespace Ryujinx.Graphics.Gpu.Image
                     }
                 }
 
-                Sampler sampler = samplerPool?.Get(samplerId);
-
                 entry.TextureIds[textureId] = (texture, descriptor);
-                entry.SamplerIds[samplerId] = (sampler, samplerPool?.GetDescriptorRef(samplerId) ?? default);
 
                 ITexture hostTexture = texture?.GetTargetTexture(bindingInfo.Target);
-                ISampler hostSampler = sampler?.GetHostSampler(texture);
+                ISampler hostSampler = null;
+
+                if (!isImage && bindingInfo.Target != Target.TextureBuffer)
+                {
+                    Sampler sampler = samplerPool?.Get(samplerId);
+
+                    entry.SamplerIds[samplerId] = (sampler, samplerPool?.GetDescriptorRef(samplerId) ?? default);
+
+                    hostSampler = sampler?.GetHostSampler(texture);
+                }
 
                 Format format = bindingInfo.Format;
 

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

@@ -6,6 +6,7 @@ using Ryujinx.Memory.Range;
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Numerics;
 using System.Threading;
 
 namespace Ryujinx.Graphics.Gpu.Image
@@ -490,6 +491,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                 levels = (maxLod - minLod) + 1;
             }
 
+            levels = ClampLevels(target, width, height, depthOrLayers, levels);
+
             SwizzleComponent swizzleR = descriptor.UnpackSwizzleR().Convert();
             SwizzleComponent swizzleG = descriptor.UnpackSwizzleG().Convert();
             SwizzleComponent swizzleB = descriptor.UnpackSwizzleB().Convert();
@@ -540,6 +543,34 @@ namespace Ryujinx.Graphics.Gpu.Image
                 swizzleA);
         }
 
+        /// <summary>
+        /// Clamps the amount of mipmap levels to the maximum allowed for the given texture dimensions.
+        /// </summary>
+        /// <param name="target">Number of texture dimensions (1D, 2D, 3D, Cube, etc)</param>
+        /// <param name="width">Width of the texture</param>
+        /// <param name="height">Height of the texture, ignored for 1D textures</param>
+        /// <param name="depthOrLayers">Depth of the texture for 3D textures, otherwise ignored</param>
+        /// <param name="levels">Original amount of mipmap levels</param>
+        /// <returns>Clamped mipmap levels</returns>
+        private static int ClampLevels(Target target, int width, int height, int depthOrLayers, int levels)
+        {
+            int maxSize = width;
+
+            if (target != Target.Texture1D &&
+                target != Target.Texture1DArray)
+            {
+                maxSize = Math.Max(maxSize, height);
+            }
+
+            if (target == Target.Texture3D)
+            {
+                maxSize = Math.Max(maxSize, depthOrLayers);
+            }
+
+            int maxLevels = BitOperations.Log2((uint)maxSize) + 1;
+            return Math.Min(levels, maxLevels);
+        }
+
         /// <summary>
         /// Gets the texture depth-stencil mode, based on the swizzle components of each color channel.
         /// The depth-stencil mode is determined based on how the driver sets those parameters.

src/Ryujinx.Graphics.OpenGL/Image/TextureStorage.cs

@@ -48,7 +48,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
                 internalFormat = (SizedInternalFormat)format.PixelInternalFormat;
             }
 
-            int levels = Info.GetLevelsClamped();
+            int levels = Info.Levels;
 
             switch (Info.Target)
             {

src/Ryujinx.Graphics.OpenGL/Image/TextureView.cs

@@ -51,7 +51,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
                 pixelInternalFormat = format.PixelInternalFormat;
             }
 
-            int levels = Info.GetLevelsClamped();
+            int levels = Info.Levels;
 
             GL.TextureView(
                 Handle,
@@ -267,7 +267,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
         public unsafe PinnedSpan<byte> GetData()
         {
             int size = 0;
-            int levels = Info.GetLevelsClamped();
+            int levels = Info.Levels;
 
             for (int level = 0; level < levels; level++)
             {
@@ -426,7 +426,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
                 faces = 6;
             }
 
-            int levels = Info.GetLevelsClamped();
+            int levels = Info.Levels;
 
             for (int level = 0; level < levels; level++)
             {
@@ -716,7 +716,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
             int width = Info.Width;
             int height = Info.Height;
             int depth = Info.Depth;
-            int levels = Info.GetLevelsClamped();
+            int levels = Info.Levels;
 
             int offset = 0;
 

src/Ryujinx.Graphics.Vulkan/ImageArray.cs

@@ -95,7 +95,7 @@ namespace Ryujinx.Graphics.Vulkan
         {
             _cachedCommandBufferIndex = -1;
             _storages = null;
-            SetDirty(_gd);
+            SetDirty(_gd, isImage: true);
         }
 
         public void QueueWriteToReadBarriers(CommandBufferScoped cbs, PipelineStageFlags stageFlags)

src/Ryujinx.Graphics.Vulkan/ResourceArray.cs

@@ -14,15 +14,22 @@ namespace Ryujinx.Graphics.Vulkan
 
         private int _bindCount;
 
-        protected void SetDirty(VulkanRenderer gd)
+        protected void SetDirty(VulkanRenderer gd, bool isImage)
         {
             ReleaseDescriptorSet();
 
             if (_bindCount != 0)
+            {
+                if (isImage)
+                {
+                    gd.PipelineInternal.ForceImageDirty();
+                }
+                else
                 {
                     gd.PipelineInternal.ForceTextureDirty();
                 }
             }
+        }
 
         public bool TryGetCachedDescriptorSets(CommandBufferScoped cbs, ShaderCollection program, int setIndex, out DescriptorSet[] sets)
         {

src/Ryujinx.Graphics.Vulkan/TextureArray.cs

@@ -104,7 +104,7 @@ namespace Ryujinx.Graphics.Vulkan
         {
             _cachedCommandBufferIndex = -1;
             _storages = null;
-            SetDirty(_gd);
+            SetDirty(_gd, isImage: false);
         }
 
         public void QueueWriteToReadBarriers(CommandBufferScoped cbs, PipelineStageFlags stageFlags)

src/Ryujinx.Gtk3/Program.cs

@@ -13,7 +13,6 @@ using Ryujinx.UI.Common.Configuration;
 using Ryujinx.UI.Common.Helper;
 using Ryujinx.UI.Common.SystemInfo;
 using Ryujinx.UI.Widgets;
-using SixLabors.ImageSharp.Formats.Jpeg;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -162,12 +161,6 @@ namespace Ryujinx
                 });
             };
 
-            // Sets ImageSharp Jpeg Encoder Quality.
-            SixLabors.ImageSharp.Configuration.Default.ImageFormatsManager.SetEncoder(JpegFormat.Instance, new JpegEncoder()
-            {
-                Quality = 100,
-            });
-
             string localConfigurationPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ReleaseInformation.ConfigName);
             string appDataConfigurationPath = Path.Combine(AppDataManager.BaseDirPath, ReleaseInformation.ConfigName);
 

src/Ryujinx.Gtk3/Ryujinx.Gtk3.csproj

@@ -30,7 +30,6 @@
     <PackageReference Include="OpenTK.Graphics" />
     <PackageReference Include="SPB" />
     <PackageReference Include="SharpZipLib" />
-    <PackageReference Include="SixLabors.ImageSharp" />
   </ItemGroup>
 
   <ItemGroup>

src/Ryujinx.Gtk3/UI/RendererWidgetBase.cs

@@ -13,16 +13,13 @@ using Ryujinx.Input.HLE;
 using Ryujinx.UI.Common.Configuration;
 using Ryujinx.UI.Common.Helper;
 using Ryujinx.UI.Widgets;
-using SixLabors.ImageSharp;
+using SkiaSharp;
-using SixLabors.ImageSharp.Formats.Png;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
-using Image = SixLabors.ImageSharp.Image;
 using Key = Ryujinx.Input.Key;
 using ScalingFilter = Ryujinx.Graphics.GAL.ScalingFilter;
 using Switch = Ryujinx.HLE.Switch;
@@ -404,23 +401,31 @@ namespace Ryujinx.UI
                             return;
                         }
 
-                        Image image = e.IsBgra ? Image.LoadPixelData<Bgra32>(e.Data, e.Width, e.Height)
+                        var colorType = e.IsBgra ? SKColorType.Bgra8888 : SKColorType.Rgba8888;
-                                               : Image.LoadPixelData<Rgba32>(e.Data, e.Width, e.Height);
+                        using var image = new SKBitmap(new SKImageInfo(e.Width, e.Height, colorType, SKAlphaType.Premul));
 
-                        if (e.FlipX)
+                        Marshal.Copy(e.Data, 0, image.GetPixels(), e.Data.Length);
+                        using var surface = SKSurface.Create(image.Info);
+                        var canvas = surface.Canvas;
+
+                        if (e.FlipX || e.FlipY)
                         {
-                            image.Mutate(x => x.Flip(FlipMode.Horizontal));
+                            canvas.Clear(SKColors.Transparent);
+
+                            float scaleX = e.FlipX ? -1 : 1;
+                            float scaleY = e.FlipY ? -1 : 1;
+
+                            var matrix = SKMatrix.CreateScale(scaleX, scaleY, image.Width / 2f, image.Height / 2f);
+
+                            canvas.SetMatrix(matrix);
                         }
+                        canvas.DrawBitmap(image, new SKPoint());
 
-                        if (e.FlipY)
+                        surface.Flush();
-                        {
+                        using var snapshot = surface.Snapshot();
-                            image.Mutate(x => x.Flip(FlipMode.Vertical));
+                        using var encoded = snapshot.Encode(SKEncodedImageFormat.Png, 80);
-                        }
+                        using var file = File.OpenWrite(path);
-
+                        encoded.SaveTo(file);
-                        image.SaveAsPng(path, new PngEncoder()
-                        {
-                            ColorType = PngColorType.Rgb,
-                        });
 
                         image.Dispose();
 

src/Ryujinx.Gtk3/UI/Windows/AvatarWindow.cs

@@ -9,16 +9,13 @@ using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.UI.Common.Configuration;
-using SixLabors.ImageSharp;
+using SkiaSharp;
-using SixLabors.ImageSharp.Formats.Png;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
 using System;
 using System.Buffers.Binary;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
-using Image = SixLabors.ImageSharp.Image;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.UI.Windows
 {
@@ -144,9 +141,11 @@ namespace Ryujinx.UI.Windows
 
                         stream.Position = 0;
 
-                        Image avatarImage = Image.LoadPixelData<Rgba32>(DecompressYaz0(stream), 256, 256);
+                        using var avatarImage = new SKBitmap(new SKImageInfo(256, 256, SKColorType.Rgba8888));
+                        var data = DecompressYaz0(stream);
+                        Marshal.Copy(data, 0, avatarImage.GetPixels(), data.Length);
 
-                        avatarImage.SaveAsPng(streamPng);
+                        avatarImage.Encode(streamPng, SKEncodedImageFormat.Png, 80);
 
                         _avatarDict.Add(item.FullPath, streamPng.ToArray());
                     }
@@ -170,15 +169,23 @@ namespace Ryujinx.UI.Windows
         {
             using MemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
 
-            Image avatarImage = Image.Load(data, new PngDecoder());
+            using var avatarImage = SKBitmap.Decode(data);
+            using var surface = SKSurface.Create(avatarImage.Info);
 
-            avatarImage.Mutate(x => x.BackgroundColor(new Rgba32(
+            var background = new SKColor(
                 (byte)(_backgroundColor.Red * 255),
                 (byte)(_backgroundColor.Green * 255),
                 (byte)(_backgroundColor.Blue * 255),
                 (byte)(_backgroundColor.Alpha * 255)
-            )));
+            );
-            avatarImage.SaveAsJpeg(streamJpg);
+            var canvas = surface.Canvas;
+            canvas.Clear(background);
+            canvas.DrawBitmap(avatarImage, new SKPoint());
+
+            surface.Flush();
+            using var snapshot = surface.Snapshot();
+            using var encoded = snapshot.Encode(SKEncodedImageFormat.Jpeg, 80);
+            encoded.SaveTo(streamJpg);
 
             return streamJpg.ToArray();
         }

src/Ryujinx.Gtk3/UI/Windows/UserProfilesManagerWindow.cs

@@ -4,15 +4,13 @@ using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
 using Ryujinx.UI.Common.Configuration;
 using Ryujinx.UI.Widgets;
-using SixLabors.ImageSharp;
+using SkiaSharp;
-using SixLabors.ImageSharp.Processing;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
-using Image = SixLabors.ImageSharp.Image;
 
 namespace Ryujinx.UI.Windows
 {
@@ -177,13 +175,13 @@ namespace Ryujinx.UI.Windows
 
         private void ProcessProfileImage(byte[] buffer)
         {
-            using Image image = Image.Load(buffer);
+            using var image = SKBitmap.Decode(buffer);
 
-            image.Mutate(x => x.Resize(256, 256));
+            image.Resize(new SKImageInfo(256, 256), SKFilterQuality.High);
 
             using MemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
 
-            image.SaveAsJpeg(streamJpg);
+            image.Encode(streamJpg, SKEncodedImageFormat.Jpeg, 80);
 
             _bufferImageProfile = streamJpg.ToArray();
         }

src/Ryujinx.HLE.Generators/CodeGenerator.cs

@@ -0,0 +1,63 @@
+using System.Text;
+
+namespace Ryujinx.HLE.Generators
+{
+    class CodeGenerator
+    {
+        private const int IndentLength = 4;
+
+        private readonly StringBuilder _sb;
+        private int _currentIndentCount;
+
+        public CodeGenerator()
+        {
+            _sb = new StringBuilder();
+        }
+
+        public void EnterScope(string header = null)
+        {
+            if (header != null)
+            {
+                AppendLine(header);
+            }
+
+            AppendLine("{");
+            IncreaseIndentation();
+        }
+
+        public void LeaveScope(string suffix = "")
+        {
+            DecreaseIndentation();
+            AppendLine($"}}{suffix}");
+        }
+
+        public void IncreaseIndentation()
+        {
+            _currentIndentCount++;
+        }
+
+        public void DecreaseIndentation()
+        {
+            if (_currentIndentCount - 1 >= 0)
+            {
+                _currentIndentCount--;
+            }
+        }
+
+        public void AppendLine()
+        {
+            _sb.AppendLine();
+        }
+
+        public void AppendLine(string text)
+        {
+            _sb.Append(' ', IndentLength * _currentIndentCount);
+            _sb.AppendLine(text);
+        }
+
+        public override string ToString()
+        {
+            return _sb.ToString();
+        }
+    }
+}

src/Ryujinx.HLE.Generators/IpcServiceGenerator.cs

@@ -0,0 +1,76 @@
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+using System.Linq;
+
+namespace Ryujinx.HLE.Generators
+{
+    [Generator]
+    public class IpcServiceGenerator : ISourceGenerator
+    {
+        public void Execute(GeneratorExecutionContext context)
+        {
+            var syntaxReceiver = (ServiceSyntaxReceiver)context.SyntaxReceiver;
+            CodeGenerator generator = new CodeGenerator();
+
+            generator.AppendLine("using System;");
+            generator.EnterScope($"namespace Ryujinx.HLE.HOS.Services.Sm");
+            generator.EnterScope($"partial class IUserInterface");
+
+            generator.EnterScope($"public IpcService? GetServiceInstance(Type type, ServiceCtx context, object? parameter = null)");
+            foreach (var className in syntaxReceiver.Types)
+            {
+                if (className.Modifiers.Any(SyntaxKind.AbstractKeyword) || className.Modifiers.Any(SyntaxKind.PrivateKeyword) || !className.AttributeLists.Any(x => x.Attributes.Any(y => y.ToString().StartsWith("Service"))))
+                    continue;
+                var name = GetFullName(className, context).Replace("global::", "");
+                if (!name.StartsWith("Ryujinx.HLE.HOS.Services"))
+                    continue;
+                var constructors = className.ChildNodes().Where(x => x.IsKind(SyntaxKind.ConstructorDeclaration)).Select(y => y as ConstructorDeclarationSyntax);
+
+                if (!constructors.Any(x => x.ParameterList.Parameters.Count >= 1))
+                    continue;
+
+                if (constructors.Where(x => x.ParameterList.Parameters.Count >= 1).FirstOrDefault().ParameterList.Parameters[0].Type.ToString() == "ServiceCtx")
+                {
+                    generator.EnterScope($"if (type == typeof({GetFullName(className, context)}))");
+                    if (constructors.Any(x => x.ParameterList.Parameters.Count == 2))
+                    {
+                        var type = constructors.Where(x => x.ParameterList.Parameters.Count == 2).FirstOrDefault().ParameterList.Parameters[1].Type;
+                        var model = context.Compilation.GetSemanticModel(type.SyntaxTree);
+                        var typeSymbol = model.GetSymbolInfo(type).Symbol as INamedTypeSymbol;
+                        var fullName = typeSymbol.ToString();
+                        generator.EnterScope("if (parameter != null)");
+                        generator.AppendLine($"return new {GetFullName(className, context)}(context, ({fullName})parameter);");
+                        generator.LeaveScope();
+                    }
+
+                    if (constructors.Any(x => x.ParameterList.Parameters.Count == 1))
+                    {
+                        generator.AppendLine($"return new {GetFullName(className, context)}(context);");
+                    }
+
+                    generator.LeaveScope();
+                }
+            }
+
+            generator.AppendLine("return null;");
+            generator.LeaveScope();
+
+            generator.LeaveScope();
+            generator.LeaveScope();
+            context.AddSource($"IUserInterface.g.cs", generator.ToString());
+        }
+
+        private string GetFullName(ClassDeclarationSyntax syntaxNode, GeneratorExecutionContext context)
+        {
+            var typeSymbol = context.Compilation.GetSemanticModel(syntaxNode.SyntaxTree).GetDeclaredSymbol(syntaxNode);
+
+            return typeSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat);
+        }
+
+        public void Initialize(GeneratorInitializationContext context)
+        {
+            context.RegisterForSyntaxNotifications(() => new ServiceSyntaxReceiver());
+        }
+    }
+}

src/Ryujinx.HLE.Generators/Ryujinx.HLE.Generators.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>netstandard2.0</TargetFramework>
+        <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+        <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
+        <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
+        <IsRoslynComponent>true</IsRoslynComponent>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.CodeAnalysis.Analyzers">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" />
+    </ItemGroup>
+
+</Project>

src/Ryujinx.HLE.Generators/ServiceSyntaxReceiver.cs

@@ -0,0 +1,24 @@
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+using System.Collections.Generic;
+
+namespace Ryujinx.HLE.Generators
+{
+    internal class ServiceSyntaxReceiver : ISyntaxReceiver
+    {
+        public HashSet<ClassDeclarationSyntax> Types = new HashSet<ClassDeclarationSyntax>();
+
+        public void OnVisitSyntaxNode(SyntaxNode syntaxNode)
+        {
+            if (syntaxNode is ClassDeclarationSyntax classDeclaration)
+            {
+                if (classDeclaration.BaseList == null)
+                {
+                    return;
+                }
+
+                Types.Add(classDeclaration);
+            }
+        }
+    }
+}

src/Ryujinx.HLE/HOS/Applets/AppletManager.cs

@@ -8,27 +8,24 @@ namespace Ryujinx.HLE.HOS.Applets
 {
     static class AppletManager
     {
-        private static readonly Dictionary<AppletId, Type> _appletMapping;
-
-        static AppletManager()
-        {
-            _appletMapping = new Dictionary<AppletId, Type>
-            {
-                { AppletId.Error,            typeof(ErrorApplet)            },
-                { AppletId.PlayerSelect,     typeof(PlayerSelectApplet)     },
-                { AppletId.Controller,       typeof(ControllerApplet)       },
-                { AppletId.SoftwareKeyboard, typeof(SoftwareKeyboardApplet) },
-                { AppletId.LibAppletWeb,     typeof(BrowserApplet)          },
-                { AppletId.LibAppletShop,    typeof(BrowserApplet)          },
-                { AppletId.LibAppletOff,     typeof(BrowserApplet)          },
-            };
-        }
-
         public static IApplet Create(AppletId applet, Horizon system)
         {
-            if (_appletMapping.TryGetValue(applet, out Type appletClass))
+            switch (applet)
             {
-                return (IApplet)Activator.CreateInstance(appletClass, system);
+                case AppletId.Controller:
+                    return new ControllerApplet(system);
+                case AppletId.Error:
+                    return new ErrorApplet(system);
+                case AppletId.PlayerSelect:
+                    return new PlayerSelectApplet(system);
+                case AppletId.SoftwareKeyboard:
+                    return new SoftwareKeyboardApplet(system);
+                case AppletId.LibAppletWeb:
+                    return new BrowserApplet(system);
+                case AppletId.LibAppletShop:
+                    return new BrowserApplet(system);
+                case AppletId.LibAppletOff:
+                    return new BrowserApplet(system);
             }
 
             throw new NotImplementedException($"{applet} applet is not implemented.");

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardRenderer.cs

@@ -112,11 +112,16 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             {
                 // Update the parameters that were provided.
                 _state.InputText = inputText ?? _state.InputText;
-                _state.CursorBegin = cursorBegin.GetValueOrDefault(_state.CursorBegin);
+                _state.CursorBegin = Math.Max(0, cursorBegin.GetValueOrDefault(_state.CursorBegin));
-                _state.CursorEnd = cursorEnd.GetValueOrDefault(_state.CursorEnd);
+                _state.CursorEnd = Math.Min(cursorEnd.GetValueOrDefault(_state.CursorEnd), _state.InputText.Length);
                 _state.OverwriteMode = overwriteMode.GetValueOrDefault(_state.OverwriteMode);
                 _state.TypingEnabled = typingEnabled.GetValueOrDefault(_state.TypingEnabled);
 
+                var begin = _state.CursorBegin;
+                var end = _state.CursorEnd;
+                _state.CursorBegin = Math.Min(begin, end);
+                _state.CursorEnd = Math.Max(begin, end);
+
                 // Reset the cursor blink.
                 _state.TextBoxBlinkCounter = 0;
 

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardRendererBase.cs

@@ -1,14 +1,9 @@
 using Ryujinx.HLE.UI;
 using Ryujinx.Memory;
-using SixLabors.Fonts;
+using SkiaSharp;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.Drawing.Processing;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
 using System;
 using System.Diagnostics;
 using System.IO;
-using System.Numerics;
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -29,38 +24,39 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
         private readonly object _bufferLock = new();
 
         private RenderingSurfaceInfo _surfaceInfo = null;
-        private Image<Argb32> _surface = null;
+        private SKImageInfo _imageInfo;
+        private SKSurface _surface = null;
         private byte[] _bufferData = null;
 
-        private readonly Image _ryujinxLogo = null;
+        private readonly SKBitmap _ryujinxLogo = null;
-        private readonly Image _padAcceptIcon = null;
+        private readonly SKBitmap _padAcceptIcon = null;
-        private readonly Image _padCancelIcon = null;
+        private readonly SKBitmap _padCancelIcon = null;
-        private readonly Image _keyModeIcon = null;
+        private readonly SKBitmap _keyModeIcon = null;
 
         private readonly float _textBoxOutlineWidth;
         private readonly float _padPressedPenWidth;
 
-        private readonly Color _textNormalColor;
+        private readonly SKColor _textNormalColor;
-        private readonly Color _textSelectedColor;
+        private readonly SKColor _textSelectedColor;
-        private readonly Color _textOverCursorColor;
+        private readonly SKColor _textOverCursorColor;
 
-        private readonly Brush _panelBrush;
+        private readonly SKPaint _panelBrush;
-        private readonly Brush _disabledBrush;
+        private readonly SKPaint _disabledBrush;
-        private readonly Brush _cursorBrush;
+        private readonly SKPaint _cursorBrush;
-        private readonly Brush _selectionBoxBrush;
+        private readonly SKPaint _selectionBoxBrush;
 
-        private readonly Pen _textBoxOutlinePen;
+        private readonly SKPaint _textBoxOutlinePen;
-        private readonly Pen _cursorPen;
+        private readonly SKPaint _cursorPen;
-        private readonly Pen _selectionBoxPen;
+        private readonly SKPaint _selectionBoxPen;
-        private readonly Pen _padPressedPen;
+        private readonly SKPaint _padPressedPen;
 
         private readonly int _inputTextFontSize;
-        private Font _messageFont;
+        private SKFont _messageFont;
-        private Font _inputTextFont;
+        private SKFont _inputTextFont;
-        private Font _labelsTextFont;
+        private SKFont _labelsTextFont;
 
-        private RectangleF _panelRectangle;
+        private SKRect _panelRectangle;
-        private Point _logoPosition;
+        private SKPoint _logoPosition;
         private float _messagePositionY;
 
         public SoftwareKeyboardRendererBase(IHostUITheme uiTheme)
@@ -78,10 +74,10 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             _padCancelIcon = LoadResource(typeof(SoftwareKeyboardRendererBase).Assembly, padCancelIconPath, 0, 0);
             _keyModeIcon = LoadResource(typeof(SoftwareKeyboardRendererBase).Assembly, keyModeIconPath, 0, 0);
 
-            Color panelColor = ToColor(uiTheme.DefaultBackgroundColor, 255);
+            var panelColor = ToColor(uiTheme.DefaultBackgroundColor, 255);
-            Color panelTransparentColor = ToColor(uiTheme.DefaultBackgroundColor, 150);
+            var panelTransparentColor = ToColor(uiTheme.DefaultBackgroundColor, 150);
-            Color borderColor = ToColor(uiTheme.DefaultBorderColor);
+            var borderColor = ToColor(uiTheme.DefaultBorderColor);
-            Color selectionBackgroundColor = ToColor(uiTheme.SelectionBackgroundColor);
+            var selectionBackgroundColor = ToColor(uiTheme.SelectionBackgroundColor);
 
             _textNormalColor = ToColor(uiTheme.DefaultForegroundColor);
             _textSelectedColor = ToColor(uiTheme.SelectionForegroundColor);
@@ -92,15 +88,29 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             _textBoxOutlineWidth = 2;
             _padPressedPenWidth = 2;
 
-            _panelBrush = new SolidBrush(panelColor);
+            _panelBrush = new SKPaint()
-            _disabledBrush = new SolidBrush(panelTransparentColor);
+            {
-            _cursorBrush = new SolidBrush(_textNormalColor);
+                Color = panelColor,
-            _selectionBoxBrush = new SolidBrush(selectionBackgroundColor);
+                IsAntialias = true
+            };
+            _disabledBrush = new SKPaint()
+            {
+                Color = panelTransparentColor,
+                IsAntialias = true
+            };
+            _cursorBrush = new SKPaint() { Color = _textNormalColor, IsAntialias = true };
+            _selectionBoxBrush = new SKPaint() { Color = selectionBackgroundColor, IsAntialias = true };
 
-            _textBoxOutlinePen = Pens.Solid(borderColor, _textBoxOutlineWidth);
+            _textBoxOutlinePen = new SKPaint()
-            _cursorPen = Pens.Solid(_textNormalColor, cursorWidth);
+            {
-            _selectionBoxPen = Pens.Solid(selectionBackgroundColor, cursorWidth);
+                Color = borderColor,
-            _padPressedPen = Pens.Solid(borderColor, _padPressedPenWidth);
+                StrokeWidth = _textBoxOutlineWidth,
+                IsStroke = true,
+                IsAntialias = true
+            };
+            _cursorPen = new SKPaint() { Color = _textNormalColor, StrokeWidth = cursorWidth, IsStroke = true, IsAntialias = true };
+            _selectionBoxPen = new SKPaint() { Color = selectionBackgroundColor, StrokeWidth = cursorWidth, IsStroke = true, IsAntialias = true };
+            _padPressedPen = new SKPaint() { Color = borderColor, StrokeWidth = _padPressedPenWidth, IsStroke = true, IsAntialias = true };
 
             _inputTextFontSize = 20;
 
@@ -123,9 +133,10 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             {
                 try
                 {
-                    _messageFont = SystemFonts.CreateFont(fontFamily, 26, FontStyle.Regular);
+                    using var typeface = SKTypeface.FromFamilyName(fontFamily, SKFontStyle.Normal);
-                    _inputTextFont = SystemFonts.CreateFont(fontFamily, _inputTextFontSize, FontStyle.Regular);
+                    _messageFont = new SKFont(typeface, 26);
-                    _labelsTextFont = SystemFonts.CreateFont(fontFamily, 24, FontStyle.Regular);
+                    _inputTextFont = new SKFont(typeface, _inputTextFontSize);
+                    _labelsTextFont = new SKFont(typeface, 24);
 
                     return;
                 }
@@ -137,7 +148,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             throw new Exception($"None of these fonts were found in the system: {String.Join(", ", availableFonts)}!");
         }
 
-        private static Color ToColor(ThemeColor color, byte? overrideAlpha = null, bool flipRgb = false)
+        private static SKColor ToColor(ThemeColor color, byte? overrideAlpha = null, bool flipRgb = false)
         {
             var a = (byte)(color.A * 255);
             var r = (byte)(color.R * 255);
@@ -151,34 +162,33 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 b = (byte)(255 - b);
             }
 
-            return Color.FromRgba(r, g, b, overrideAlpha.GetValueOrDefault(a));
+            return new SKColor(r, g, b, overrideAlpha.GetValueOrDefault(a));
         }
 
-        private static Image LoadResource(Assembly assembly, string resourcePath, int newWidth, int newHeight)
+        private static SKBitmap LoadResource(Assembly assembly, string resourcePath, int newWidth, int newHeight)
         {
             Stream resourceStream = assembly.GetManifestResourceStream(resourcePath);
 
             return LoadResource(resourceStream, newWidth, newHeight);
         }
 
-        private static Image LoadResource(Stream resourceStream, int newWidth, int newHeight)
+        private static SKBitmap LoadResource(Stream resourceStream, int newWidth, int newHeight)
         {
             Debug.Assert(resourceStream != null);
 
-            var image = Image.Load(resourceStream);
+            var bitmap = SKBitmap.Decode(resourceStream);
 
             if (newHeight != 0 && newWidth != 0)
             {
-                image.Mutate(x => x.Resize(newWidth, newHeight, KnownResamplers.Lanczos3));
+                var resized = bitmap.Resize(new SKImageInfo(newWidth, newHeight), SKFilterQuality.High);
-            }
+                if (resized != null)
-
-            return image;
-        }
-
-        private static void SetGraphicsOptions(IImageProcessingContext context)
                 {
-            context.GetGraphicsOptions().Antialias = true;
+                    bitmap.Dispose();
-            context.GetDrawingOptions().GraphicsOptions.Antialias = true;
+                    bitmap = resized;
+                }
+            }
+
+            return bitmap;
         }
 
         private void DrawImmutableElements()
@@ -187,22 +197,18 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             {
                 return;
             }
+            var canvas = _surface.Canvas;
 
-            _surface.Mutate(context =>
+            canvas.Clear(SKColors.Transparent);
-            {
+            canvas.DrawRect(_panelRectangle, _panelBrush);
-                SetGraphicsOptions(context);
+            canvas.DrawBitmap(_ryujinxLogo, _logoPosition);
-
-                context.Clear(Color.Transparent);
-                context.Fill(_panelBrush, _panelRectangle);
-                context.DrawImage(_ryujinxLogo, _logoPosition, 1);
 
             float halfWidth = _panelRectangle.Width / 2;
-                float buttonsY = _panelRectangle.Y + 185;
+            float buttonsY = _panelRectangle.Top + 185;
 
-                PointF disableButtonPosition = new(halfWidth + 180, buttonsY);
+            SKPoint disableButtonPosition = new(halfWidth + 180, buttonsY);
 
-                DrawControllerToggle(context, disableButtonPosition);
+            DrawControllerToggle(canvas, disableButtonPosition);
-            });
         }
 
         public void DrawMutableElements(SoftwareKeyboardUIState state)
@@ -212,40 +218,43 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 return;
             }
 
-            _surface.Mutate(context =>
+            using var paint = new SKPaint(_messageFont)
             {
-                var messageRectangle = MeasureString(MessageText, _messageFont);
+                Color = _textNormalColor,
-                float messagePositionX = (_panelRectangle.Width - messageRectangle.Width) / 2 - messageRectangle.X;
+                IsAntialias = true
-                float messagePositionY = _messagePositionY - messageRectangle.Y;
+            };
-                var messagePosition = new PointF(messagePositionX, messagePositionY);
-                var messageBoundRectangle = new RectangleF(messagePositionX, messagePositionY, messageRectangle.Width, messageRectangle.Height);
 
-                SetGraphicsOptions(context);
+            var canvas = _surface.Canvas;
+            var messageRectangle = MeasureString(MessageText, paint);
+            float messagePositionX = (_panelRectangle.Width - messageRectangle.Width) / 2 - messageRectangle.Left;
+            float messagePositionY = _messagePositionY - messageRectangle.Top;
+            var messagePosition = new SKPoint(messagePositionX, messagePositionY);
+            var messageBoundRectangle = SKRect.Create(messagePositionX, messagePositionY, messageRectangle.Width, messageRectangle.Height);
 
-                context.Fill(_panelBrush, messageBoundRectangle);
+            canvas.DrawRect(messageBoundRectangle, _panelBrush);
 
-                context.DrawText(MessageText, _messageFont, _textNormalColor, messagePosition);
+            canvas.DrawText(MessageText, messagePosition.X, messagePosition.Y + _messageFont.Metrics.XHeight + _messageFont.Metrics.Descent, paint);
 
             if (!state.TypingEnabled)
             {
                 // Just draw a semi-transparent rectangle on top to fade the component with the background.
                 // TODO (caian): This will not work if one decides to add make background semi-transparent as well.
 
-                    context.Fill(_disabledBrush, messageBoundRectangle);
+                canvas.DrawRect(messageBoundRectangle, _disabledBrush);
             }
 
-                DrawTextBox(context, state);
+            DrawTextBox(canvas, state);
 
             float halfWidth = _panelRectangle.Width / 2;
-                float buttonsY = _panelRectangle.Y + 185;
+            float buttonsY = _panelRectangle.Top + 185;
 
-                PointF acceptButtonPosition = new(halfWidth - 180, buttonsY);
+            SKPoint acceptButtonPosition = new(halfWidth - 180, buttonsY);
-                PointF cancelButtonPosition = new(halfWidth, buttonsY);
+            SKPoint cancelButtonPosition = new(halfWidth, buttonsY);
-                PointF disableButtonPosition = new(halfWidth + 180, buttonsY);
+            SKPoint disableButtonPosition = new(halfWidth + 180, buttonsY);
+
+            DrawPadButton(canvas, acceptButtonPosition, _padAcceptIcon, AcceptText, state.AcceptPressed, state.ControllerEnabled);
+            DrawPadButton(canvas, cancelButtonPosition, _padCancelIcon, CancelText, state.CancelPressed, state.ControllerEnabled);
 
-                DrawPadButton(context, acceptButtonPosition, _padAcceptIcon, AcceptText, state.AcceptPressed, state.ControllerEnabled);
-                DrawPadButton(context, cancelButtonPosition, _padCancelIcon, CancelText, state.CancelPressed, state.ControllerEnabled);
-            });
         }
 
         public void CreateSurface(RenderingSurfaceInfo surfaceInfo)
@@ -268,7 +277,8 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             Debug.Assert(_surfaceInfo.Height <= totalHeight);
             Debug.Assert(_surfaceInfo.Pitch * _surfaceInfo.Height <= _surfaceInfo.Size);
 
-            _surface = new Image<Argb32>((int)totalWidth, (int)totalHeight);
+            _imageInfo = new SKImageInfo((int)totalWidth, (int)totalHeight, SKColorType.Rgba8888);
+            _surface = SKSurface.Create(_imageInfo);
 
             ComputeConstants();
             DrawImmutableElements();
@@ -282,76 +292,81 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             int panelHeight = 240;
             int panelPositionY = totalHeight - panelHeight;
 
-            _panelRectangle = new RectangleF(0, panelPositionY, totalWidth, panelHeight);
+            _panelRectangle = SKRect.Create(0, panelPositionY, totalWidth, panelHeight);
 
             _messagePositionY = panelPositionY + 60;
 
             int logoPositionX = (totalWidth - _ryujinxLogo.Width) / 2;
             int logoPositionY = panelPositionY + 18;
 
-            _logoPosition = new Point(logoPositionX, logoPositionY);
+            _logoPosition = new SKPoint(logoPositionX, logoPositionY);
         }
-        private static RectangleF MeasureString(string text, Font font)
+        private static SKRect MeasureString(string text, SKPaint paint)
         {
-            TextOptions options = new(font);
+            SKRect bounds = SKRect.Empty;
 
             if (text == "")
             {
-                FontRectangle emptyRectangle = TextMeasurer.MeasureSize(" ", options);
+                paint.MeasureText(" ", ref bounds);
-
-                return new RectangleF(0, emptyRectangle.Y, 0, emptyRectangle.Height);
             }
-
+            else
-            FontRectangle rectangle = TextMeasurer.MeasureSize(text, options);
-
-            return new RectangleF(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
-        }
-
-        private static RectangleF MeasureString(ReadOnlySpan<char> text, Font font)
             {
-            TextOptions options = new(font);
+                paint.MeasureText(text, ref bounds);
+            }
+
+            return bounds;
+        }
+
+        private static SKRect MeasureString(ReadOnlySpan<char> text, SKPaint paint)
+        {
+            SKRect bounds = SKRect.Empty;
 
             if (text == "")
             {
-                FontRectangle emptyRectangle = TextMeasurer.MeasureSize(" ", options);
+                paint.MeasureText(" ", ref bounds);
-                return new RectangleF(0, emptyRectangle.Y, 0, emptyRectangle.Height);
             }
-
+            else
-            FontRectangle rectangle = TextMeasurer.MeasureSize(text, options);
-
-            return new RectangleF(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height);
-        }
-
-        private void DrawTextBox(IImageProcessingContext context, SoftwareKeyboardUIState state)
             {
-            var inputTextRectangle = MeasureString(state.InputText, _inputTextFont);
+                paint.MeasureText(text, ref bounds);
+            }
 
-            float boxWidth = (int)(Math.Max(300, inputTextRectangle.Width + inputTextRectangle.X + 8));
+            return bounds;
+        }
+
+        private void DrawTextBox(SKCanvas canvas, SoftwareKeyboardUIState state)
+        {
+            using var textPaint = new SKPaint(_labelsTextFont)
+            {
+                IsAntialias = true,
+                Color = _textNormalColor
+            };
+            var inputTextRectangle = MeasureString(state.InputText, textPaint);
+
+            float boxWidth = (int)(Math.Max(300, inputTextRectangle.Width + inputTextRectangle.Left + 8));
             float boxHeight = 32;
-            float boxY = _panelRectangle.Y + 110;
+            float boxY = _panelRectangle.Top + 110;
             float boxX = (int)((_panelRectangle.Width - boxWidth) / 2);
 
-            RectangleF boxRectangle = new(boxX, boxY, boxWidth, boxHeight);
+            SKRect boxRectangle = SKRect.Create(boxX, boxY, boxWidth, boxHeight);
 
-            RectangleF boundRectangle = new(_panelRectangle.X, boxY - _textBoxOutlineWidth,
+            SKRect boundRectangle = SKRect.Create(_panelRectangle.Left, boxY - _textBoxOutlineWidth,
                     _panelRectangle.Width, boxHeight + 2 * _textBoxOutlineWidth);
 
-            context.Fill(_panelBrush, boundRectangle);
+            canvas.DrawRect(boundRectangle, _panelBrush);
 
-            context.Draw(_textBoxOutlinePen, boxRectangle);
+            canvas.DrawRect(boxRectangle, _textBoxOutlinePen);
 
-            float inputTextX = (_panelRectangle.Width - inputTextRectangle.Width) / 2 - inputTextRectangle.X;
+            float inputTextX = (_panelRectangle.Width - inputTextRectangle.Width) / 2 - inputTextRectangle.Left;
             float inputTextY = boxY + 5;
 
-            var inputTextPosition = new PointF(inputTextX, inputTextY);
+            var inputTextPosition = new SKPoint(inputTextX, inputTextY);
-
+            canvas.DrawText(state.InputText, inputTextPosition.X, inputTextPosition.Y + (_labelsTextFont.Metrics.XHeight + _labelsTextFont.Metrics.Descent), textPaint);
-            context.DrawText(state.InputText, _inputTextFont, _textNormalColor, inputTextPosition);
 
             // Draw the cursor on top of the text and redraw the text with a different color if necessary.
 
-            Color cursorTextColor;
+            SKColor cursorTextColor;
-            Brush cursorBrush;
+            SKPaint cursorBrush;
-            Pen cursorPen;
+            SKPaint cursorPen;
 
             float cursorPositionYTop = inputTextY + 1;
             float cursorPositionYBottom = cursorPositionYTop + _inputTextFontSize + 1;
@@ -371,12 +386,12 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 ReadOnlySpan<char> textUntilBegin = state.InputText.AsSpan(0, state.CursorBegin);
                 ReadOnlySpan<char> textUntilEnd = state.InputText.AsSpan(0, state.CursorEnd);
 
-                var selectionBeginRectangle = MeasureString(textUntilBegin, _inputTextFont);
+                var selectionBeginRectangle = MeasureString(textUntilBegin, textPaint);
-                var selectionEndRectangle = MeasureString(textUntilEnd, _inputTextFont);
+                var selectionEndRectangle = MeasureString(textUntilEnd, textPaint);
 
                 cursorVisible = true;
-                cursorPositionXLeft = inputTextX + selectionBeginRectangle.Width + selectionBeginRectangle.X;
+                cursorPositionXLeft = inputTextX + selectionBeginRectangle.Width + selectionBeginRectangle.Left;
-                cursorPositionXRight = inputTextX + selectionEndRectangle.Width + selectionEndRectangle.X;
+                cursorPositionXRight = inputTextX + selectionEndRectangle.Width + selectionEndRectangle.Left;
             }
             else
             {
@@ -390,10 +405,10 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
 
                     int cursorBegin = Math.Min(state.InputText.Length, state.CursorBegin);
                     ReadOnlySpan<char> textUntilCursor = state.InputText.AsSpan(0, cursorBegin);
-                    var cursorTextRectangle = MeasureString(textUntilCursor, _inputTextFont);
+                    var cursorTextRectangle = MeasureString(textUntilCursor, textPaint);
 
                     cursorVisible = true;
-                    cursorPositionXLeft = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.X;
+                    cursorPositionXLeft = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.Left;
 
                     if (state.OverwriteMode)
                     {
@@ -402,8 +417,8 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                         if (state.CursorBegin < state.InputText.Length)
                         {
                             textUntilCursor = state.InputText.AsSpan(0, cursorBegin + 1);
-                            cursorTextRectangle = MeasureString(textUntilCursor, _inputTextFont);
+                            cursorTextRectangle = MeasureString(textUntilCursor, textPaint);
-                            cursorPositionXRight = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.X;
+                            cursorPositionXRight = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.Left;
                         }
                         else
                         {
@@ -430,29 +445,32 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
 
                 if (cursorWidth == 0)
                 {
-                    PointF[] points = {
+                    canvas.DrawLine(new SKPoint(cursorPositionXLeft, cursorPositionYTop),
-                        new PointF(cursorPositionXLeft, cursorPositionYTop),
+                        new SKPoint(cursorPositionXLeft, cursorPositionYBottom),
-                        new PointF(cursorPositionXLeft, cursorPositionYBottom),
+                        cursorPen);
-                    };
-
-                    context.DrawLine(cursorPen, points);
                 }
                 else
                 {
-                    var cursorRectangle = new RectangleF(cursorPositionXLeft, cursorPositionYTop, cursorWidth, cursorHeight);
+                    var cursorRectangle = SKRect.Create(cursorPositionXLeft, cursorPositionYTop, cursorWidth, cursorHeight);
 
-                    context.Draw(cursorPen, cursorRectangle);
+                    canvas.DrawRect(cursorRectangle, cursorPen);
-                    context.Fill(cursorBrush, cursorRectangle);
+                    canvas.DrawRect(cursorRectangle, cursorBrush);
 
-                    Image<Argb32> textOverCursor = new((int)cursorRectangle.Width, (int)cursorRectangle.Height);
+                    using var textOverCursor = SKSurface.Create(new SKImageInfo((int)cursorRectangle.Width, (int)cursorRectangle.Height, SKColorType.Rgba8888));
-                    textOverCursor.Mutate(context =>
+                    var textOverCanvas = textOverCursor.Canvas;
+                    var textRelativePosition = new SKPoint(inputTextPosition.X - cursorRectangle.Left, inputTextPosition.Y - cursorRectangle.Top);
+
+                    using var cursorPaint = new SKPaint(_inputTextFont)
                     {
-                        var textRelativePosition = new PointF(inputTextPosition.X - cursorRectangle.X, inputTextPosition.Y - cursorRectangle.Y);
+                        Color = cursorTextColor,
-                        context.DrawText(state.InputText, _inputTextFont, cursorTextColor, textRelativePosition);
+                        IsAntialias = true
-                    });
+                    };
 
-                    var cursorPosition = new Point((int)cursorRectangle.X, (int)cursorRectangle.Y);
+                    textOverCanvas.DrawText(state.InputText, textRelativePosition.X, textRelativePosition.Y + _inputTextFont.Metrics.XHeight + _inputTextFont.Metrics.Descent, cursorPaint);
-                    context.DrawImage(textOverCursor, cursorPosition, 1);
+
+                    var cursorPosition = new SKPoint((int)cursorRectangle.Left, (int)cursorRectangle.Top);
+                    textOverCursor.Flush();
+                    canvas.DrawSurface(textOverCursor, cursorPosition);
                 }
             }
             else if (!state.TypingEnabled)
@@ -460,11 +478,11 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 // Just draw a semi-transparent rectangle on top to fade the component with the background.
                 // TODO (caian): This will not work if one decides to add make background semi-transparent as well.
 
-                context.Fill(_disabledBrush, boundRectangle);
+                canvas.DrawRect(boundRectangle, _disabledBrush);
             }
         }
 
-        private void DrawPadButton(IImageProcessingContext context, PointF point, Image icon, string label, bool pressed, bool enabled)
+        private void DrawPadButton(SKCanvas canvas, SKPoint point, SKBitmap icon, string label, bool pressed, bool enabled)
         {
             // Use relative positions so we can center the entire drawing later.
 
@@ -473,12 +491,18 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             float iconWidth = icon.Width;
             float iconHeight = icon.Height;
 
-            var labelRectangle = MeasureString(label, _labelsTextFont);
+            using var paint = new SKPaint(_labelsTextFont)
+            {
+                Color = _textNormalColor,
+                IsAntialias = true
+            };
 
-            float labelPositionX = iconWidth + 8 - labelRectangle.X;
+            var labelRectangle = MeasureString(label, paint);
+
+            float labelPositionX = iconWidth + 8 - labelRectangle.Left;
             float labelPositionY = 3;
 
-            float fullWidth = labelPositionX + labelRectangle.Width + labelRectangle.X;
+            float fullWidth = labelPositionX + labelRectangle.Width + labelRectangle.Left;
             float fullHeight = iconHeight;
 
             // Convert all relative positions into absolute.
@@ -489,24 +513,24 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             iconX += originX;
             iconY += originY;
 
-            var iconPosition = new Point((int)iconX, (int)iconY);
+            var iconPosition = new SKPoint((int)iconX, (int)iconY);
-            var labelPosition = new PointF(labelPositionX + originX, labelPositionY + originY);
+            var labelPosition = new SKPoint(labelPositionX + originX, labelPositionY + originY);
 
-            var selectedRectangle = new RectangleF(originX - 2 * _padPressedPenWidth, originY - 2 * _padPressedPenWidth,
+            var selectedRectangle = SKRect.Create(originX - 2 * _padPressedPenWidth, originY - 2 * _padPressedPenWidth,
                 fullWidth + 4 * _padPressedPenWidth, fullHeight + 4 * _padPressedPenWidth);
 
-            var boundRectangle = new RectangleF(originX, originY, fullWidth, fullHeight);
+            var boundRectangle = SKRect.Create(originX, originY, fullWidth, fullHeight);
             boundRectangle.Inflate(4 * _padPressedPenWidth, 4 * _padPressedPenWidth);
 
-            context.Fill(_panelBrush, boundRectangle);
+            canvas.DrawRect(boundRectangle, _panelBrush);
-            context.DrawImage(icon, iconPosition, 1);
+            canvas.DrawBitmap(icon, iconPosition);
-            context.DrawText(label, _labelsTextFont, _textNormalColor, labelPosition);
+            canvas.DrawText(label, labelPosition.X, labelPosition.Y + _labelsTextFont.Metrics.XHeight + _labelsTextFont.Metrics.Descent, paint);
 
             if (enabled)
             {
                 if (pressed)
                 {
-                    context.Draw(_padPressedPen, selectedRectangle);
+                    canvas.DrawRect(selectedRectangle, _padPressedPen);
                 }
             }
             else
@@ -514,21 +538,26 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 // Just draw a semi-transparent rectangle on top to fade the component with the background.
                 // TODO (caian): This will not work if one decides to add make background semi-transparent as well.
 
-                context.Fill(_disabledBrush, boundRectangle);
+                canvas.DrawRect(boundRectangle, _disabledBrush);
             }
         }
 
-        private void DrawControllerToggle(IImageProcessingContext context, PointF point)
+        private void DrawControllerToggle(SKCanvas canvas, SKPoint point)
         {
-            var labelRectangle = MeasureString(ControllerToggleText, _labelsTextFont);
+            using var paint = new SKPaint(_labelsTextFont)
+            {
+                IsAntialias = true,
+                Color = _textNormalColor
+            };
+            var labelRectangle = MeasureString(ControllerToggleText, paint);
 
             // Use relative positions so we can center the entire drawing later.
 
             float keyWidth = _keyModeIcon.Width;
             float keyHeight = _keyModeIcon.Height;
 
-            float labelPositionX = keyWidth + 8 - labelRectangle.X;
+            float labelPositionX = keyWidth + 8 - labelRectangle.Left;
-            float labelPositionY = -labelRectangle.Y - 1;
+            float labelPositionY = -labelRectangle.Top - 1;
 
             float keyX = 0;
             float keyY = (int)((labelPositionY + labelRectangle.Height - keyHeight) / 2);
@@ -544,14 +573,14 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
             keyX += originX;
             keyY += originY;
 
-            var labelPosition = new PointF(labelPositionX + originX, labelPositionY + originY);
+            var labelPosition = new SKPoint(labelPositionX + originX, labelPositionY + originY);
-            var overlayPosition = new Point((int)keyX, (int)keyY);
+            var overlayPosition = new SKPoint((int)keyX, (int)keyY);
 
-            context.DrawImage(_keyModeIcon, overlayPosition, 1);
+            canvas.DrawBitmap(_keyModeIcon, overlayPosition);
-            context.DrawText(ControllerToggleText, _labelsTextFont, _textNormalColor, labelPosition);
+            canvas.DrawText(ControllerToggleText, labelPosition.X, labelPosition.Y + _labelsTextFont.Metrics.XHeight, paint);
         }
 
-        public void CopyImageToBuffer()
+        public unsafe void CopyImageToBuffer()
         {
             lock (_bufferLock)
             {
@@ -561,21 +590,20 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
                 }
 
                 // Convert the pixel format used in the image to the one used in the Switch surface.
+                _surface.Flush();
 
-                if (!_surface.DangerousTryGetSinglePixelMemory(out Memory<Argb32> pixels))
+                var buffer = new byte[_imageInfo.BytesSize];
+                fixed (byte* bufferPtr = buffer)
+                {
+                    if (!_surface.ReadPixels(_imageInfo, (nint)bufferPtr, _imageInfo.RowBytes, 0, 0))
                     {
                         return;
                     }
-
-                _bufferData = MemoryMarshal.AsBytes(pixels.Span).ToArray();
-                Span<uint> dataConvert = MemoryMarshal.Cast<byte, uint>(_bufferData);
-
-                Debug.Assert(_bufferData.Length == _surfaceInfo.Size);
-
-                for (int i = 0; i < dataConvert.Length; i++)
-                {
-                    dataConvert[i] = BitOperations.RotateRight(dataConvert[i], 8);
                 }
+
+                _bufferData = buffer;
+
+                Debug.Assert(buffer.Length == _surfaceInfo.Size);
             }
         }
 

src/Ryujinx.HLE/HOS/Services/Caps/CaptureManager.cs

@@ -1,10 +1,10 @@
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Caps.Types;
-using SixLabors.ImageSharp;
+using SkiaSharp;
-using SixLabors.ImageSharp.PixelFormats;
 using System;
 using System.IO;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 using System.Security.Cryptography;
 
 namespace Ryujinx.HLE.HOS.Services.Caps
@@ -118,7 +118,11 @@ namespace Ryujinx.HLE.HOS.Services.Caps
                 }
 
                 // NOTE: The saved JPEG file doesn't have the limitation in the extra EXIF data.
-                Image.LoadPixelData<Rgba32>(screenshotData, 1280, 720).SaveAsJpegAsync(filePath);
+                using var bitmap = new SKBitmap(new SKImageInfo(1280, 720, SKColorType.Rgba8888));
+                Marshal.Copy(screenshotData, 0, bitmap.GetPixels(), screenshotData.Length);
+                using var data = bitmap.Encode(SKEncodedImageFormat.Jpeg, 80);
+                using var file = File.OpenWrite(filePath);
+                data.SaveTo(file);
 
                 return ResultCode.Success;
             }

src/Ryujinx.HLE/HOS/Services/Nim/IShopServiceAccessServerInterface.cs

@@ -40,5 +40,12 @@ namespace Ryujinx.HLE.HOS.Services.Nim
 
             return ResultCode.Success;
         }
+
+        [CommandCmif(5)] // 17.0.0+
+        // CreateServerInterface2(pid, handle<unknown>, u64) -> object<nn::ec::IshopServiceAccessServer>
+        public ResultCode CreateServerInterface2(ServiceCtx context)
+        {
+            return CreateServerInterface(context);
+        }
     }
 }

src/Ryujinx.HLE/HOS/Services/Sm/IUserInterface.cs

@@ -2,6 +2,7 @@ using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Ipc;
 using Ryujinx.HLE.HOS.Kernel;
 using Ryujinx.HLE.HOS.Kernel.Ipc;
+using Ryujinx.HLE.HOS.Services.Apm;
 using Ryujinx.Horizon.Common;
 using System;
 using System.Collections.Generic;
@@ -12,7 +13,7 @@ using System.Text;
 
 namespace Ryujinx.HLE.HOS.Services.Sm
 {
-    class IUserInterface : IpcService
+    partial class IUserInterface : IpcService
     {
         private static readonly Dictionary<string, Type> _services;
 
@@ -95,9 +96,7 @@ namespace Ryujinx.HLE.HOS.Services.Sm
                 {
                     ServiceAttribute serviceAttribute = (ServiceAttribute)type.GetCustomAttributes(typeof(ServiceAttribute)).First(service => ((ServiceAttribute)service).Name == name);
 
-                    IpcService service = serviceAttribute.Parameter != null
+                    IpcService service = GetServiceInstance(type, context, serviceAttribute.Parameter);
-                        ? (IpcService)Activator.CreateInstance(type, context, serviceAttribute.Parameter)
-                        : (IpcService)Activator.CreateInstance(type, context);
 
                     service.TrySetServer(_commonServer);
                     service.Server.AddSessionObj(session.ServerSession, service);

src/Ryujinx.HLE/Ryujinx.HLE.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,6 +12,7 @@
     <ProjectReference Include="..\Ryujinx.Graphics.Host1x\Ryujinx.Graphics.Host1x.csproj" />
     <ProjectReference Include="..\Ryujinx.Graphics.Nvdec\Ryujinx.Graphics.Nvdec.csproj" />
     <ProjectReference Include="..\Ryujinx.Graphics.Vic\Ryujinx.Graphics.Vic.csproj" />
+    <ProjectReference Include="..\Ryujinx.HLE.Generators\Ryujinx.HLE.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false"/>
     <ProjectReference Include="..\Ryujinx.Horizon.Common\Ryujinx.Horizon.Common.csproj" />
     <ProjectReference Include="..\Ryujinx.Horizon.Kernel.Generators\Ryujinx.Horizon.Kernel.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
     <ProjectReference Include="..\Ryujinx.Horizon\Ryujinx.Horizon.csproj" />
@@ -24,8 +26,8 @@
     <PackageReference Include="LibHac" />
     <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" />
     <PackageReference Include="MsgPack.Cli" />
-    <PackageReference Include="SixLabors.ImageSharp" />
+    <PackageReference Include="SkiaSharp" />
-    <PackageReference Include="SixLabors.ImageSharp.Drawing" />
+    <PackageReference Include="SkiaSharp.NativeAssets.Linux" />
     <PackageReference Include="NetCoreServer" />
   </ItemGroup>
 

src/Ryujinx.Memory/Range/IMultiRangeItem.cs

@@ -4,6 +4,22 @@ namespace Ryujinx.Memory.Range
     {
         MultiRange Range { get; }
 
-        ulong BaseAddress => Range.GetSubRange(0).Address;
+        ulong BaseAddress
+        {
+            get
+            {
+                for (int index = 0; index < Range.Count; index++)
+                {
+                    MemoryRange subRange = Range.GetSubRange(index);
+
+                    if (!MemoryRange.IsInvalid(ref subRange))
+                    {
+                        return subRange.Address;
+                    }
+                }
+
+                return MemoryRange.InvalidAddress;
+            }
+        }
     }
 }

src/Ryujinx.Memory/Range/MemoryRange.cs

@@ -5,6 +5,11 @@ namespace Ryujinx.Memory.Range
     /// </summary>
     public readonly record struct MemoryRange
     {
+        /// <summary>
+        /// Special address value used to indicate than an address is invalid.
+        /// </summary>
+        internal const ulong InvalidAddress = ulong.MaxValue;
+
         /// <summary>
         /// An empty memory range, with a null address and zero size.
         /// </summary>
@@ -58,13 +63,24 @@ namespace Ryujinx.Memory.Range
             return thisAddress < otherEndAddress && otherAddress < thisEndAddress;
         }
 
+        /// <summary>
+        /// Checks if a given sub-range of memory is invalid.
+        /// Those are used to represent unmapped memory regions (holes in the region mapping).
+        /// </summary>
+        /// <param name="subRange">Memory range to check</param>
+        /// <returns>True if the memory range is considered invalid, false otherwise</returns>
+        internal static bool IsInvalid(ref MemoryRange subRange)
+        {
+            return subRange.Address == InvalidAddress;
+        }
+
         /// <summary>
         /// Returns a string summary of the memory range.
         /// </summary>
         /// <returns>A string summary of the memory range</returns>
         public override string ToString()
         {
-            if (Address == ulong.MaxValue)
+            if (Address == InvalidAddress)
             {
                 return $"[Unmapped 0x{Size:X}]";
             }

src/Ryujinx.Memory/Range/MultiRangeList.cs

@@ -30,7 +30,7 @@ namespace Ryujinx.Memory.Range
             {
                 var subrange = range.GetSubRange(i);
 
-                if (IsInvalid(ref subrange))
+                if (MemoryRange.IsInvalid(ref subrange))
                 {
                     continue;
                 }
@@ -56,7 +56,7 @@ namespace Ryujinx.Memory.Range
             {
                 var subrange = range.GetSubRange(i);
 
-                if (IsInvalid(ref subrange))
+                if (MemoryRange.IsInvalid(ref subrange))
                 {
                     continue;
                 }
@@ -99,7 +99,7 @@ namespace Ryujinx.Memory.Range
             {
                 var subrange = range.GetSubRange(i);
 
-                if (IsInvalid(ref subrange))
+                if (MemoryRange.IsInvalid(ref subrange))
                 {
                     continue;
                 }
@@ -142,17 +142,6 @@ namespace Ryujinx.Memory.Range
             return overlapCount;
         }
 
-        /// <summary>
-        /// Checks if a given sub-range of memory is invalid.
-        /// Those are used to represent unmapped memory regions (holes in the region mapping).
-        /// </summary>
-        /// <param name="subRange">Memory range to checl</param>
-        /// <returns>True if the memory range is considered invalid, false otherwise</returns>
-        private static bool IsInvalid(ref MemoryRange subRange)
-        {
-            return subRange.Address == ulong.MaxValue;
-        }
-
         /// <summary>
         /// Gets all items on the list starting at the specified memory address.
         /// </summary>

src/Ryujinx.Memory/VirtualMemoryManagerBase.cs

@@ -130,9 +130,9 @@ namespace Ryujinx.Memory
             }
             else
             {
-                IMemoryOwner<byte> memoryOwner = ByteMemoryPool.Rent(size);
+                MemoryOwner<byte> memoryOwner = MemoryOwner<byte>.Rent(size);
 
-                Read(va, memoryOwner.Memory.Span);
+                Read(va, memoryOwner.Span);
 
                 return new WritableRegion(this, va, memoryOwner);
             }

src/Ryujinx.Tests/Cpu/CpuTestAlu32.cs

@@ -25,6 +25,24 @@ namespace Ryujinx.Tests.Cpu
             };
         }
 
+        private static uint[] UQAddSub16()
+        {
+            return new[]
+            {
+                0xe6600f10u, // UQADD16 R0, R0, R0
+                0xe6600f70u, // UQSUB16 R0, R0, R0
+            };
+        }
+
+        private static uint[] UQAddSub8()
+        {
+            return new[]
+            {
+                0xe6600f90u, // UQADD8 R0, R0, R0
+                0xe6600ff0u, // UQSUB8 R0, R0, R0
+            };
+        }
+
         private static uint[] SsatUsat()
         {
             return new[]
@@ -182,6 +200,42 @@ namespace Ryujinx.Tests.Cpu
             CompareAgainstUnicorn();
         }
 
+        [Test, Pairwise]
+        public void U_Q_AddSub_16([ValueSource(nameof(UQAddSub16))] uint opcode,
+                                  [Values(0u, 0xdu)] uint rd,
+                                  [Values(1u)] uint rm,
+                                  [Values(2u)] uint rn,
+                                  [Random(RndCnt)] uint w0,
+                                  [Random(RndCnt)] uint w1,
+                                  [Random(RndCnt)] uint w2)
+        {
+            opcode |= ((rm & 15) << 0) | ((rd & 15) << 12) | ((rn & 15) << 16);
+
+            uint sp = TestContext.CurrentContext.Random.NextUInt();
+
+            SingleOpcode(opcode, r0: w0, r1: w1, r2: w2, sp: sp);
+
+            CompareAgainstUnicorn();
+        }
+
+        [Test, Pairwise]
+        public void U_Q_AddSub_8([ValueSource(nameof(UQAddSub8))] uint opcode,
+                                  [Values(0u, 0xdu)] uint rd,
+                                  [Values(1u)] uint rm,
+                                  [Values(2u)] uint rn,
+                                  [Random(RndCnt)] uint w0,
+                                  [Random(RndCnt)] uint w1,
+                                  [Random(RndCnt)] uint w2)
+        {
+            opcode |= ((rm & 15) << 0) | ((rd & 15) << 12) | ((rn & 15) << 16);
+
+            uint sp = TestContext.CurrentContext.Random.NextUInt();
+
+            SingleOpcode(opcode, r0: w0, r1: w1, r2: w2, sp: sp);
+
+            CompareAgainstUnicorn();
+        }
+
         [Test, Pairwise]
         public void Uadd8_Sel([Values(0u)] uint rd,
                               [Values(1u)] uint rm,

src/Ryujinx.Tests/Cpu/CpuTestSimd32.cs

@@ -327,6 +327,32 @@ namespace Ryujinx.Tests.Cpu
 
             CompareAgainstUnicorn();
         }
+
+        [Test, Pairwise, Description("VSWP D0, D0")]
+        public void Vswp([Values(0u, 1u)] uint rd,
+                         [Values(0u, 1u)] uint rm,
+                         [Values] bool q)
+        {
+            uint opcode = 0xf3b20000u; // VSWP D0, D0
+
+            if (q)
+            {
+                opcode |= 1u << 6;
+
+                rd &= ~1u;
+                rm &= ~1u;
+            }
+
+            opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
+            opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
+
+            V128 v0 = new(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
+            V128 v1 = new(TestContext.CurrentContext.Random.NextULong(), TestContext.CurrentContext.Random.NextULong());
+
+            SingleOpcode(opcode, v0: v0, v1: v1);
+
+            CompareAgainstUnicorn();
+        }
 #endif
     }
 }

src/Ryujinx.Tests/Cpu/CpuTestSimdReg32.cs

@@ -909,6 +909,39 @@ namespace Ryujinx.Tests.Cpu
             CompareAgainstUnicorn();
         }
 
+        [Test, Pairwise, Description("VQRDMULH.<S16, S32> <Qd>, <Qn>, <Qm>")]
+        public void Vqrdmulh_I([Range(0u, 5u)] uint rd,
+                               [Range(0u, 5u)] uint rn,
+                               [Range(0u, 5u)] uint rm,
+                               [ValueSource(nameof(_8B4H2S1D_))] ulong z,
+                               [ValueSource(nameof(_8B4H2S1D_))] ulong a,
+                               [ValueSource(nameof(_8B4H2S1D_))] ulong b,
+                               [Values(1u, 2u)] uint size) // <S16, S32>
+        {
+            rd >>= 1;
+            rd <<= 1;
+            rn >>= 1;
+            rn <<= 1;
+            rm >>= 1;
+            rm <<= 1;
+
+            uint opcode = 0xf3100b40u & ~(3u << 20); // VQRDMULH.S16 Q0, Q0, Q0
+
+            opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
+            opcode |= ((rn & 0xf) << 16) | ((rn & 0x10) << 3);
+            opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
+
+            opcode |= (size & 0x3) << 20;
+
+            V128 v0 = MakeVectorE0E1(z, ~z);
+            V128 v1 = MakeVectorE0E1(a, ~a);
+            V128 v2 = MakeVectorE0E1(b, ~b);
+
+            SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
+
+            CompareAgainstUnicorn();
+        }
+
         [Test, Pairwise]
         public void Vp_Add_Long_Accumulate([Values(0u, 2u, 4u, 8u)] uint rd,
                                            [Values(0u, 2u, 4u, 8u)] uint rm,

src/Ryujinx.Tests/Cpu/CpuTestSimdShImm32.cs

@@ -202,7 +202,7 @@ namespace Ryujinx.Tests.Cpu
         }
 
         [Test, Pairwise, Description("VSHL.<size> {<Vd>}, <Vm>, #<imm>")]
-        public void Vshl_Imm([Values(0u)] uint rd,
+        public void Vshl_Imm([Values(0u, 1u)] uint rd,
                              [Values(2u, 0u)] uint rm,
                              [Values(0u, 1u, 2u, 3u)] uint size,
                              [Random(RndCntShiftImm)] uint shiftImm,
@@ -262,6 +262,40 @@ namespace Ryujinx.Tests.Cpu
             CompareAgainstUnicorn();
         }
 
+        [Test, Pairwise, Description("VSLI.<size> {<Vd>}, <Vm>, #<imm>")]
+        public void Vsli([Values(0u, 1u)] uint rd,
+                         [Values(2u, 0u)] uint rm,
+                         [Values(0u, 1u, 2u, 3u)] uint size,
+                         [Random(RndCntShiftImm)] uint shiftImm,
+                         [Random(RndCnt)] ulong z,
+                         [Random(RndCnt)] ulong a,
+                         [Random(RndCnt)] ulong b,
+                         [Values] bool q)
+        {
+            uint opcode = 0xf3800510u; // VORR.I32 D0, #0x800000 (immediate value changes it into SLI)
+            if (q)
+            {
+                opcode |= 1 << 6;
+                rm <<= 1;
+                rd <<= 1;
+            }
+
+            uint imm = 1u << ((int)size + 3);
+            imm |= shiftImm & (imm - 1);
+
+            opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1);
+            opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18);
+            opcode |= ((imm & 0x3f) << 16) | ((imm & 0x40) << 1);
+
+            V128 v0 = MakeVectorE0E1(z, z);
+            V128 v1 = MakeVectorE0E1(a, z);
+            V128 v2 = MakeVectorE0E1(b, z);
+
+            SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
+
+            CompareAgainstUnicorn();
+        }
+
         [Test, Pairwise]
         public void Vqshrn_Vqrshrn_Vrshrn_Imm([ValueSource(nameof(_Vqshrn_Vqrshrn_Vrshrn_Imm_))] uint opcode,
                                               [Values(0u, 1u)] uint rd,

src/Ryujinx.UI.Common/Helper/ShortcutHelper.cs

@@ -1,10 +1,7 @@
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using ShellLink;
-using SixLabors.ImageSharp;
+using SkiaSharp;
-using SixLabors.ImageSharp.Formats.Png;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -21,8 +18,8 @@ namespace Ryujinx.UI.Common.Helper
             iconPath += ".ico";
 
             MemoryStream iconDataStream = new(iconData);
-            var image = Image.Load(iconDataStream);
+            using var image = SKBitmap.Decode(iconDataStream);
-            image.Mutate(x => x.Resize(128, 128));
+            image.Resize(new SKImageInfo(128, 128), SKFilterQuality.High);
             SaveBitmapAsIcon(image, iconPath);
 
             var shortcut = Shortcut.CreateShortcut(basePath, GetArgsString(applicationFilePath, applicationId), iconPath, 0);
@@ -37,8 +34,10 @@ namespace Ryujinx.UI.Common.Helper
             var desktopFile = EmbeddedResources.ReadAllText("Ryujinx.UI.Common/shortcut-template.desktop");
             iconPath += ".png";
 
-            var image = Image.Load<Rgba32>(iconData);
+            var image = SKBitmap.Decode(iconData);
-            image.SaveAsPng(iconPath);
+            using var data = image.Encode(SKEncodedImageFormat.Png, 100);
+            using var file = File.OpenWrite(iconPath);
+            data.SaveTo(file);
 
             using StreamWriter outputFile = new(Path.Combine(desktopPath, cleanedAppName + ".desktop"));
             outputFile.Write(desktopFile, cleanedAppName, iconPath, $"{basePath} {GetArgsString(applicationFilePath, applicationId)}");
@@ -78,8 +77,10 @@ namespace Ryujinx.UI.Common.Helper
             }
 
             const string IconName = "icon.png";
-            var image = Image.Load<Rgba32>(iconData);
+            var image = SKBitmap.Decode(iconData);
-            image.SaveAsPng(Path.Combine(resourceFolderPath, IconName));
+            using var data = image.Encode(SKEncodedImageFormat.Png, 100);
+            using var file = File.OpenWrite(Path.Combine(resourceFolderPath, IconName));
+            data.SaveTo(file);
 
             // plist file
             using StreamWriter outputFile = new(Path.Combine(contentFolderPath, "Info.plist"));
@@ -148,7 +149,7 @@ namespace Ryujinx.UI.Common.Helper
         /// <param name="source">The source bitmap image that will be saved as an .ico file</param>
         /// <param name="filePath">The location that the new .ico file will be saved too (Make sure to include '.ico' in the path).</param>
         [SupportedOSPlatform("windows")]
-        private static void SaveBitmapAsIcon(Image source, string filePath)
+        private static void SaveBitmapAsIcon(SKBitmap source, string filePath)
         {
             // Code Modified From https://stackoverflow.com/a/11448060/368354 by Benlitz
             byte[] header = { 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 32, 0, 0, 0, 0, 0, 22, 0, 0, 0 };
@@ -156,13 +157,16 @@ namespace Ryujinx.UI.Common.Helper
 
             fs.Write(header);
             // Writing actual data
-            source.Save(fs, PngFormat.Instance);
+            using var data = source.Encode(SKEncodedImageFormat.Png, 100);
+            data.SaveTo(fs);
             // Getting data length (file length minus header)
             long dataLength = fs.Length - header.Length;
             // Write it in the correct place
             fs.Seek(14, SeekOrigin.Begin);
             fs.WriteByte((byte)dataLength);
             fs.WriteByte((byte)(dataLength >> 8));
+            fs.WriteByte((byte)(dataLength >> 16));
+            fs.WriteByte((byte)(dataLength >> 24));
         }
     }
 }

src/Ryujinx/Common/Locale/LocaleExtension.cs

@@ -21,7 +21,7 @@ namespace Ryujinx.Ava.Common.Locale
 
             var builder = new CompiledBindingPathBuilder();
 
-            builder.SetRawSource(LocaleManager.Instance)
+            builder
                 .Property(new ClrPropertyInfo("Item",
                 obj => (LocaleManager.Instance[keyToUse]),
                 null,
@@ -32,7 +32,10 @@ namespace Ryujinx.Ava.Common.Locale
 
             var path = builder.Build();
 
-            var binding = new CompiledBindingExtension(path);
+            var binding = new CompiledBindingExtension(path)
+            {
+                Source = LocaleManager.Instance
+            };
 
             return binding.ProvideValue(serviceProvider);
         }

src/Ryujinx/Common/Locale/LocaleManager.cs

@@ -139,9 +139,11 @@ namespace Ryujinx.Ava.Common.Locale
 
             foreach (var item in locale)
             {
-                this[item.Key] = item.Value;
+                _localeStrings[item.Key] = item.Value;
             }
 
+            OnPropertyChanged("Item");
+
             LocaleChanged?.Invoke();
         }
 

src/Ryujinx/UI/Applet/AvaloniaDynamicTextInputHandler.cs

@@ -41,17 +41,12 @@ namespace Ryujinx.Ava.UI.Applet
 
         private void TextChanged(string text)
         {
-            TextChangedEvent?.Invoke(text ?? string.Empty, _hiddenTextBox.SelectionStart, _hiddenTextBox.SelectionEnd, true);
+            TextChangedEvent?.Invoke(text ?? string.Empty, _hiddenTextBox.SelectionStart, _hiddenTextBox.SelectionEnd, false);
         }
 
         private void SelectionChanged(int selection)
         {
-            if (_hiddenTextBox.SelectionEnd < _hiddenTextBox.SelectionStart)
+            TextChangedEvent?.Invoke(_hiddenTextBox.Text ?? string.Empty, _hiddenTextBox.SelectionStart, _hiddenTextBox.SelectionEnd, false);
-            {
-                _hiddenTextBox.SelectionStart = _hiddenTextBox.SelectionEnd;
-            }
-
-            TextChangedEvent?.Invoke(_hiddenTextBox.Text ?? string.Empty, _hiddenTextBox.SelectionStart, _hiddenTextBox.SelectionEnd, true);
         }
 
         private void AvaloniaDynamicTextInputHandler_TextInput(object sender, string text)

src/Ryujinx/UI/Helpers/OffscreenTextBox.cs

@@ -1,11 +1,14 @@
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
+using System;
 
 namespace Ryujinx.Ava.UI.Helpers
 {
     public class OffscreenTextBox : TextBox
     {
+        protected override Type StyleKeyOverride => typeof(TextBox);
+
         public static RoutedEvent<KeyEventArgs> GetKeyDownRoutedEvent()
         {
             return KeyDownEvent;

src/Ryujinx/UI/ViewModels/AppListFavoriteComparable.cs

@@ -0,0 +1,43 @@
+using Ryujinx.UI.App.Common;
+using System;
+
+namespace Ryujinx.Ava.UI.ViewModels
+{
+    /// <summary>
+    /// Implements a custom comparer which is used for sorting titles by favorite on a UI.
+    /// Returns a sorted list of favorites in alphabetical order, followed by all non-favorites sorted alphabetical.
+    /// </summary>
+    public readonly struct AppListFavoriteComparable : IComparable
+    {
+        /// <summary>
+        /// The application data being compared.
+        /// </summary>
+        private readonly ApplicationData app;
+
+        /// <summary>
+        /// Constructs a new <see cref="AppListFavoriteComparable"/> with the specified application data.
+        /// </summary>
+        /// <param name="app">The app data being compared.</param>
+        public AppListFavoriteComparable(ApplicationData app)
+        {
+            ArgumentNullException.ThrowIfNull(app, nameof(app));
+            this.app = app;
+        }
+
+        /// <inheritdoc/>
+        public readonly int CompareTo(object o)
+        {
+            if (o is AppListFavoriteComparable other)
+            {
+                if (app.Favorite == other.app.Favorite)
+                {
+                    return string.Compare(app.Name, other.app.Name, StringComparison.OrdinalIgnoreCase);
+                }
+
+                return app.Favorite ? -1 : 1;
+            }
+
+            throw new InvalidCastException($"Cannot cast {o.GetType()} to {nameof(AppListFavoriteComparable)}");
+        }
+    }
+}

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -965,8 +965,8 @@ namespace Ryujinx.Ava.UI.ViewModels
                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.FileSize),
                 ApplicationSort.Path            => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Path)
                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Path),
-                ApplicationSort.Favorite        => !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Favorite)
+                ApplicationSort.Favorite        => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => new AppListFavoriteComparable(app))
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite),
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => new AppListFavoriteComparable(app)),
                 _ => null,
 #pragma warning restore IDE0055
             };

src/Ryujinx/UI/Windows/MainWindow.axaml

@@ -42,12 +42,10 @@
     </Window.KeyBindings>
     <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
         <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
             <RowDefinition Height="*" />
         </Grid.RowDefinitions>
-        <helpers:OffscreenTextBox Name="HiddenTextBox" Grid.Row="0" />
+        <helpers:OffscreenTextBox IsEnabled="False" Opacity="0" Name="HiddenTextBox" IsHitTestVisible="False" IsTabStop="False" />
         <Grid
-            Grid.Row="1"
             HorizontalAlignment="Stretch"
             VerticalAlignment="Stretch">
             <Grid.ColumnDefinitions>