Remove SDC (#6275)

* Write/read guest state to context for sync points, stop reserving stack for them

* Fix UsedGprsMask not being updated when allocating with preferencing

* POP should be also considered a return

Directory.Packages.props

@@ -45,7 +45,6 @@
     <PackageVersion Include="SixLabors.ImageSharp" Version="1.0.4" />
     <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta11" />
     <PackageVersion Include="SPB" Version="0.0.4-build32" />
-    <PackageVersion Include="System.Drawing.Common" Version="8.0.1" />
     <PackageVersion Include="System.IO.Hashing" Version="8.0.0" />
     <PackageVersion Include="System.Management" Version="8.0.0" />
     <PackageVersion Include="UnicornEngine.Unicorn" Version="2.0.2-rc1-fb78016" />

src/Ryujinx.Cpu/LightningJit/Arm32/Block.cs

@@ -10,6 +10,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
         public readonly List<InstInfo> Instructions;
         public readonly bool EndsWithBranch;
         public readonly bool HasHostCall;
+        public readonly bool HasHostCallSkipContext;
         public readonly bool IsTruncated;
         public readonly bool IsLoopEnd;
         public readonly bool IsThumb;
@@ -20,6 +21,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
             List<InstInfo> instructions,
             bool endsWithBranch,
             bool hasHostCall,
+            bool hasHostCallSkipContext,
             bool isTruncated,
             bool isLoopEnd,
             bool isThumb)
@@ -31,6 +33,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
             Instructions = instructions;
             EndsWithBranch = endsWithBranch;
             HasHostCall = hasHostCall;
+            HasHostCallSkipContext = hasHostCallSkipContext;
             IsTruncated = isTruncated;
             IsLoopEnd = isLoopEnd;
             IsThumb = isThumb;
@@ -57,6 +60,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
                 Instructions.GetRange(0, splitIndex),
                 false,
                 HasHostCall,
+                HasHostCallSkipContext,
                 false,
                 false,
                 IsThumb);
@@ -67,6 +71,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
                 Instructions.GetRange(splitIndex, splitCount),
                 EndsWithBranch,
                 HasHostCall,
+                HasHostCallSkipContext,
                 IsTruncated,
                 IsLoopEnd,
                 IsThumb);

src/Ryujinx.Cpu/LightningJit/Arm32/Decoder.cs

@@ -208,6 +208,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
             InstMeta meta;
             InstFlags extraFlags = InstFlags.None;
             bool hasHostCall = false;
+            bool hasHostCallSkipContext = false;
             bool isTruncated = false;
 
             do
@@ -246,9 +247,17 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
                     meta = InstTableA32<T>.GetMeta(encoding, cpuPreset.Version, cpuPreset.Features);
                 }
 
-                if (meta.Name.IsSystemOrCall() && !hasHostCall)
+                if (meta.Name.IsSystemOrCall())
                 {
-                    hasHostCall = meta.Name.IsCall() || InstEmitSystem.NeedsCall(meta.Name);
+                    if (!hasHostCall)
+                    {
+                        hasHostCall = InstEmitSystem.NeedsCall(meta.Name);
+                    }
+
+                    if (!hasHostCallSkipContext)
+                    {
+                        hasHostCallSkipContext = meta.Name.IsCall() || InstEmitSystem.NeedsCallSkipContext(meta.Name);
+                    }
                 }
 
                 insts.Add(new(encoding, meta.Name, meta.EmitFunc, meta.Flags | extraFlags));
@@ -259,8 +268,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
 
             if (!isTruncated && IsBackwardsBranch(meta.Name, encoding))
             {
-                hasHostCall = true;
                 isLoopEnd = true;
+                hasHostCallSkipContext = true;
             }
 
             return new(
@@ -269,6 +278,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
                 insts,
                 !isTruncated,
                 hasHostCall,
+                hasHostCallSkipContext,
                 isTruncated,
                 isLoopEnd,
                 isThumb);

src/Ryujinx.Cpu/LightningJit/Arm32/MultiBlock.cs

@@ -6,6 +6,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
     {
         public readonly List<Block> Blocks;
         public readonly bool HasHostCall;
+        public readonly bool HasHostCallSkipContext;
         public readonly bool IsTruncated;
 
         public MultiBlock(List<Block> blocks)
@@ -15,12 +16,14 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
             Block block = blocks[0];
 
             HasHostCall = block.HasHostCall;
+            HasHostCallSkipContext = block.HasHostCallSkipContext;
 
             for (int index = 1; index < blocks.Count; index++)
             {
                 block = blocks[index];
 
                 HasHostCall |= block.HasHostCall;
+                HasHostCallSkipContext |= block.HasHostCallSkipContext;
             }
 
             block = blocks[^1];

src/Ryujinx.Cpu/LightningJit/Arm32/RegisterAllocator.cs

@@ -106,6 +106,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
                 if ((regMask & AbiConstants.ReservedRegsMask) == 0)
                 {
                     _gprMask |= regMask;
+                    UsedGprsMask |= regMask;
 
                     return firstCalleeSaved;
                 }

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

@@ -305,12 +305,23 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                 ForceConditionalEnd(cgContext, ref lastCondition, lastConditionIp);
             }
 
+            int reservedStackSize = 0;
+
+            if (multiBlock.HasHostCall)
+            {
+                reservedStackSize = CalculateStackSizeForCallSpill(regAlloc.UsedGprsMask, regAlloc.UsedFpSimdMask, UsablePStateMask);
+            }
+            else if (multiBlock.HasHostCallSkipContext)
+            {
+                reservedStackSize = 2 * sizeof(ulong); // Context and page table pointers.
+            }
+
             RegisterSaveRestore rsr = new(
                 regAlloc.UsedGprsMask & AbiConstants.GprCalleeSavedRegsMask,
                 regAlloc.UsedFpSimdMask & AbiConstants.FpSimdCalleeSavedRegsMask,
                 OperandType.FP64,
-                multiBlock.HasHostCall,
+                multiBlock.HasHostCall || multiBlock.HasHostCallSkipContext,
-                multiBlock.HasHostCall ? CalculateStackSizeForCallSpill(regAlloc.UsedGprsMask, regAlloc.UsedFpSimdMask, UsablePStateMask) : 0);
+                reservedStackSize);
 
             TailMerger tailMerger = new();
 
@@ -596,7 +607,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                 name == InstName.Ldm ||
                 name == InstName.Ldmda ||
                 name == InstName.Ldmdb ||
-                name == InstName.Ldmib)
+                name == InstName.Ldmib ||
+                name == InstName.Pop)
             {
                 // Arm32 does not have a return instruction, instead returns are implemented
                 // either using BX LR (for leaf functions), or POP { ... PC }.
@@ -711,7 +723,14 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             switch (type)
             {
                 case BranchType.SyncPoint:
-                    InstEmitSystem.WriteSyncPoint(context.Writer, context.RegisterAllocator, context.TailMerger, context.GetReservedStackOffset());
+                    InstEmitSystem.WriteSyncPoint(
+                        context.Writer,
+                        ref asm,
+                        context.RegisterAllocator,
+                        context.TailMerger,
+                        context.GetReservedStackOffset(),
+                        context.StoreToContext,
+                        context.LoadFromContext);
                     break;
                 case BranchType.SoftwareInterrupt:
                     context.StoreToContext();

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

@@ -199,12 +199,12 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             }
         }
 
-        private static void WriteSpillSkipContext(ref Assembler asm, RegisterAllocator regAlloc, int spillOffset)
+        public static void WriteSpillSkipContext(ref Assembler asm, RegisterAllocator regAlloc, int spillOffset)
         {
             WriteSpillOrFillSkipContext(ref asm, regAlloc, spillOffset, spill: true);
         }
 
-        private static void WriteFillSkipContext(ref Assembler asm, RegisterAllocator regAlloc, int spillOffset)
+        public static void WriteFillSkipContext(ref Assembler asm, RegisterAllocator regAlloc, int spillOffset)
         {
             WriteSpillOrFillSkipContext(ref asm, regAlloc, spillOffset, spill: false);
         }

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

@@ -354,11 +354,18 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             // All instructions that might do a host call should be included here.
             // That is required to reserve space on the stack for caller saved registers.
 
+            return name == InstName.Mrrc;
+        }
+
+        public static bool NeedsCallSkipContext(InstName name)
+        {
+            // All instructions that might do a host call should be included here.
+            // That is required to reserve space on the stack for caller saved registers.
+
             switch (name)
             {
                 case InstName.Mcr:
                 case InstName.Mrc:
-                case InstName.Mrrc:
                 case InstName.Svc:
                 case InstName.Udf:
                     return true;
@@ -372,7 +379,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             Assembler asm = new(writer);
 
             WriteCall(ref asm, regAlloc, GetBkptHandlerPtr(), skipContext: true, spillBaseOffset, null, pc, imm);
-            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, skipContext: true, spillBaseOffset);
+            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, spillBaseOffset);
         }
 
         public static void WriteSvc(CodeWriter writer, RegisterAllocator regAlloc, TailMerger tailMerger, int spillBaseOffset, uint pc, uint svcId)
@@ -380,7 +387,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             Assembler asm = new(writer);
 
             WriteCall(ref asm, regAlloc, GetSvcHandlerPtr(), skipContext: true, spillBaseOffset, null, pc, svcId);
-            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, skipContext: true, spillBaseOffset);
+            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, spillBaseOffset);
         }
 
         public static void WriteUdf(CodeWriter writer, RegisterAllocator regAlloc, TailMerger tailMerger, int spillBaseOffset, uint pc, uint imm)
@@ -388,7 +395,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             Assembler asm = new(writer);
 
             WriteCall(ref asm, regAlloc, GetUdfHandlerPtr(), skipContext: true, spillBaseOffset, null, pc, imm);
-            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, skipContext: true, spillBaseOffset);
+            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, spillBaseOffset);
         }
 
         public static void WriteReadCntpct(CodeWriter writer, RegisterAllocator regAlloc, int spillBaseOffset, int rt, int rt2)
@@ -422,14 +429,14 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             WriteFill(ref asm, regAlloc, resultMask, skipContext: false, spillBaseOffset, tempRegister);
         }
 
-        public static void WriteSyncPoint(CodeWriter writer, RegisterAllocator regAlloc, TailMerger tailMerger, int spillBaseOffset)
+        public static void WriteSyncPoint(
-        {
+            CodeWriter writer,
-            Assembler asm = new(writer);
+            ref Assembler asm,
-
+            RegisterAllocator regAlloc,
-            WriteSyncPoint(writer, ref asm, regAlloc, tailMerger, skipContext: false, spillBaseOffset);
+            TailMerger tailMerger,
-        }
+            int spillBaseOffset,
-
+            Action storeToContext = null,
-        private static void WriteSyncPoint(CodeWriter writer, ref Assembler asm, RegisterAllocator regAlloc, TailMerger tailMerger, bool skipContext, int spillBaseOffset)
+            Action loadFromContext = null)
         {
             int tempRegister = regAlloc.AllocateTempGprRegister();
 
@@ -440,7 +447,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             int branchIndex = writer.InstructionPointer;
             asm.Cbnz(rt, 0);
 
-            WriteSpill(ref asm, regAlloc, 1u << tempRegister, skipContext, spillBaseOffset, tempRegister);
+            storeToContext?.Invoke();
+            WriteSpill(ref asm, regAlloc, 1u << tempRegister, skipContext: true, spillBaseOffset, tempRegister);
 
             Operand rn = Register(tempRegister == 0 ? 1 : 0);
 
@@ -449,7 +457,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
 
             tailMerger.AddConditionalZeroReturn(writer, asm, Register(0, OperandType.I32));
 
-            WriteFill(ref asm, regAlloc, 1u << tempRegister, skipContext, spillBaseOffset, tempRegister);
+            WriteFill(ref asm, regAlloc, 1u << tempRegister, skipContext: true, spillBaseOffset, tempRegister);
+            loadFromContext?.Invoke();
 
             asm.LdrRiUn(rt, Register(regAlloc.FixedContextRegister), NativeContextOffsets.CounterOffset);
 
@@ -514,18 +523,31 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
 
         private static void WriteSpill(ref Assembler asm, RegisterAllocator regAlloc, uint exceptMask, bool skipContext, int spillOffset, int tempRegister)
         {
-            WriteSpillOrFill(ref asm, regAlloc, skipContext, exceptMask, spillOffset, tempRegister, spill: true);
+            if (skipContext)
+            {
+                InstEmitFlow.WriteSpillSkipContext(ref asm, regAlloc, spillOffset);
+            }
+            else
+            {
+                WriteSpillOrFill(ref asm, regAlloc, exceptMask, spillOffset, tempRegister, spill: true);
+            }
         }
 
         private static void WriteFill(ref Assembler asm, RegisterAllocator regAlloc, uint exceptMask, bool skipContext, int spillOffset, int tempRegister)
         {
-            WriteSpillOrFill(ref asm, regAlloc, skipContext, exceptMask, spillOffset, tempRegister, spill: false);
+            if (skipContext)
+            {
+                InstEmitFlow.WriteFillSkipContext(ref asm, regAlloc, spillOffset);
+            }
+            else
+            {
+                WriteSpillOrFill(ref asm, regAlloc, exceptMask, spillOffset, tempRegister, spill: false);
+            }
         }
 
         private static void WriteSpillOrFill(
             ref Assembler asm,
             RegisterAllocator regAlloc,
-            bool skipContext,
             uint exceptMask,
             int spillOffset,
             int tempRegister,
@@ -533,11 +555,6 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
         {
             uint gprMask = regAlloc.UsedGprsMask & ~(AbiConstants.GprCalleeSavedRegsMask | exceptMask);
 
-            if (skipContext)
-            {
-                gprMask &= ~Compiler.UsableGprsMask;
-            }
-
             if (!spill)
             {
                 // We must reload the status register before reloading the GPRs,
@@ -600,11 +617,6 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
 
             uint fpSimdMask = regAlloc.UsedFpSimdMask;
 
-            if (skipContext)
-            {
-                fpSimdMask &= ~Compiler.UsableFpSimdMask;
-            }
-
             while (fpSimdMask != 0)
             {
                 int reg = BitOperations.TrailingZeroCount(fpSimdMask);

src/Ryujinx.Graphics.GAL/Format.cs

@@ -147,6 +147,7 @@ namespace Ryujinx.Graphics.GAL
         A1B5G5R5Unorm,
         B8G8R8A8Unorm,
         B8G8R8A8Srgb,
+        B10G10R10A2Unorm,
     }
 
     public static class FormatExtensions
@@ -260,6 +261,7 @@ namespace Ryujinx.Graphics.GAL
                 case Format.R10G10B10A2Sint:
                 case Format.R10G10B10A2Uscaled:
                 case Format.R10G10B10A2Sscaled:
+                case Format.B10G10R10A2Unorm:
                     return 4;
 
                 case Format.S8Uint:
@@ -451,6 +453,7 @@ namespace Ryujinx.Graphics.GAL
                 case Format.R32G32Uint:
                 case Format.B8G8R8A8Unorm:
                 case Format.B8G8R8A8Srgb:
+                case Format.B10G10R10A2Unorm:
                 case Format.R10G10B10A2Unorm:
                 case Format.R10G10B10A2Uint:
                 case Format.R8G8B8A8Unorm:
@@ -611,6 +614,7 @@ namespace Ryujinx.Graphics.GAL
                 case Format.B5G5R5A1Unorm:
                 case Format.B8G8R8A8Unorm:
                 case Format.B8G8R8A8Srgb:
+                case Format.B10G10R10A2Unorm:
                     return true;
             }
 

src/Ryujinx.Graphics.Gpu/Engine/Types/ColorFormat.cs

@@ -37,6 +37,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Types
         R16G16Sint = 0xdc,
         R16G16Uint = 0xdd,
         R16G16Float = 0xde,
+        B10G10R10A2Unorm = 0xdf,
         R11G11B10Float = 0xe0,
         R32Sint = 0xe3,
         R32Uint = 0xe4,
@@ -104,6 +105,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Types
                 ColorFormat.R16G16Sint        => new FormatInfo(Format.R16G16Sint,        1, 1, 4,  2),
                 ColorFormat.R16G16Uint        => new FormatInfo(Format.R16G16Uint,        1, 1, 4,  2),
                 ColorFormat.R16G16Float       => new FormatInfo(Format.R16G16Float,       1, 1, 4,  2),
+                ColorFormat.B10G10R10A2Unorm  => new FormatInfo(Format.B10G10R10A2Unorm,  1, 1, 4,  4),
                 ColorFormat.R11G11B10Float    => new FormatInfo(Format.R11G11B10Float,    1, 1, 4,  3),
                 ColorFormat.R32Sint           => new FormatInfo(Format.R32Sint,           1, 1, 4,  1),
                 ColorFormat.R32Uint           => new FormatInfo(Format.R32Uint,           1, 1, 4,  1),

src/Ryujinx.Graphics.OpenGL/FormatTable.cs

@@ -161,6 +161,7 @@ namespace Ryujinx.Graphics.OpenGL
             Add(Format.A1B5G5R5Unorm,       new FormatInfo(4, true,  false, All.Rgb5A1,            PixelFormat.Rgba,           PixelType.UnsignedShort5551));
             Add(Format.B8G8R8A8Unorm,       new FormatInfo(4, true,  false, All.Rgba8,             PixelFormat.Rgba,           PixelType.UnsignedByte));
             Add(Format.B8G8R8A8Srgb,        new FormatInfo(4, false, false, All.Srgb8Alpha8,       PixelFormat.Rgba,           PixelType.UnsignedByte));
+            Add(Format.B10G10R10A2Unorm,    new FormatInfo(4, false, false, All.Rgb10A2,           PixelFormat.Rgba,           PixelType.UnsignedInt2101010Reversed));
 
             Add(Format.R8Unorm,           SizedInternalFormat.R8);
             Add(Format.R8Uint,            SizedInternalFormat.R8ui);

src/Ryujinx.Graphics.Vic/Ryujinx.Graphics.Vic.csproj

@@ -8,7 +8,6 @@
   <ItemGroup>
     <ProjectReference Include="..\Ryujinx.Common\Ryujinx.Common.csproj" />
     <ProjectReference Include="..\Ryujinx.Graphics.Device\Ryujinx.Graphics.Device.csproj" />
-    <ProjectReference Include="..\Ryujinx.Graphics.Host1x\Ryujinx.Graphics.Host1x.csproj" />
     <ProjectReference Include="..\Ryujinx.Graphics.Texture\Ryujinx.Graphics.Texture.csproj" />
   </ItemGroup>
 

src/Ryujinx.Graphics.Vulkan/FormatTable.cs

@@ -161,6 +161,7 @@ namespace Ryujinx.Graphics.Vulkan
             Add(Format.A1B5G5R5Unorm,       VkFormat.R5G5B5A1UnormPack16);
             Add(Format.B8G8R8A8Unorm,       VkFormat.B8G8R8A8Unorm);
             Add(Format.B8G8R8A8Srgb,        VkFormat.B8G8R8A8Srgb);
+            Add(Format.B10G10R10A2Unorm,    VkFormat.A2R10G10B10UnormPack32);
 #pragma warning restore IDE0055
         }
 

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

@@ -2,15 +2,13 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using ShellLink;
 using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Png;
 using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
 using System;
 using System.Collections.Generic;
-using System.Drawing;
-using System.Drawing.Drawing2D;
-using System.Drawing.Imaging;
 using System.IO;
 using System.Runtime.Versioning;
-using Image = System.Drawing.Image;
 
 namespace Ryujinx.Ui.Common.Helper
 {
@@ -23,12 +21,9 @@ namespace Ryujinx.Ui.Common.Helper
             iconPath += ".ico";
 
             MemoryStream iconDataStream = new(iconData);
-            using Image image = Image.FromStream(iconDataStream);
+            var image = Image.Load(iconDataStream);
-            using Bitmap bitmap = new(128, 128);
+            image.Mutate(x => x.Resize(128, 128));
-            using System.Drawing.Graphics graphic = System.Drawing.Graphics.FromImage(bitmap);
+            SaveBitmapAsIcon(image, iconPath);
-            graphic.InterpolationMode = InterpolationMode.HighQualityBicubic;
-            graphic.DrawImage(image, 0, 0, 128, 128);
-            SaveBitmapAsIcon(bitmap, iconPath);
 
             var shortcut = Shortcut.CreateShortcut(basePath, GetArgsString(applicationFilePath), iconPath, 0);
             shortcut.StringData.NameString = cleanedAppName;
@@ -42,7 +37,7 @@ namespace Ryujinx.Ui.Common.Helper
             var desktopFile = EmbeddedResources.ReadAllText("Ryujinx.Ui.Common/shortcut-template.desktop");
             iconPath += ".png";
 
-            var image = SixLabors.ImageSharp.Image.Load<Rgba32>(iconData);
+            var image = Image.Load<Rgba32>(iconData);
             image.SaveAsPng(iconPath);
 
             using StreamWriter outputFile = new(Path.Combine(desktopPath, cleanedAppName + ".desktop"));
@@ -83,7 +78,7 @@ namespace Ryujinx.Ui.Common.Helper
             }
 
             const string IconName = "icon.png";
-            var image = SixLabors.ImageSharp.Image.Load<Rgba32>(iconData);
+            var image = Image.Load<Rgba32>(iconData);
             image.SaveAsPng(Path.Combine(resourceFolderPath, IconName));
 
             // plist file
@@ -147,7 +142,7 @@ 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(Bitmap source, string filePath)
+        private static void SaveBitmapAsIcon(Image 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 };
@@ -155,7 +150,7 @@ namespace Ryujinx.Ui.Common.Helper
 
             fs.Write(header);
             // Writing actual data
-            source.Save(fs, ImageFormat.Png);
+            source.Save(fs, PngFormat.Instance);
             // Getting data length (file length minus header)
             long dataLength = fs.Length - header.Length;
             // Write it in the correct place

src/Ryujinx.Ui.Common/Ryujinx.Ui.Common.csproj

@@ -57,7 +57,6 @@
   <ItemGroup>
     <PackageReference Include="DiscordRichPresence" />
     <PackageReference Include="securifybv.ShellLink" />
-    <PackageReference Include="System.Drawing.Common" />
   </ItemGroup>
 
   <ItemGroup>