misc: Replace references to IntPtr/UIntPtr with nint/nuint + code cleanups.

src/ARMeilleure/CodeGen/Arm64/HardwareCapabilities.cs

@@ -127,13 +127,13 @@ namespace ARMeilleure.CodeGen.Arm64
         #region macOS
 
         [LibraryImport("libSystem.dylib", SetLastError = true)]
-        private static unsafe partial int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string name, out int oldValue, ref ulong oldSize, IntPtr newValue, ulong newValueSize);
+        private static unsafe partial int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string name, out int oldValue, ref ulong oldSize, nint newValue, ulong newValueSize);
 
         [SupportedOSPlatform("macos")]
         private static bool CheckSysctlName(string name)
         {
             ulong size = sizeof(int);
-            if (sysctlbyname(name, out int val, ref size, IntPtr.Zero, 0) == 0 && size == sizeof(int))
+            if (sysctlbyname(name, out int val, ref size, nint.Zero, 0) == 0 && size == sizeof(int))
             {
                 return val != 0;
             }

src/ARMeilleure/CodeGen/CompiledFunction.cs

@@ -58,7 +58,7 @@ namespace ARMeilleure.CodeGen
         /// <typeparam name="T">Type of delegate</typeparam>
         /// <param name="codePointer">Pointer to the function code in memory</param>
         /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
-        public T MapWithPointer<T>(out IntPtr codePointer)
+        public T MapWithPointer<T>(out nint codePointer)
         {
             codePointer = JitCache.Map(this);
 

src/ARMeilleure/CodeGen/RegisterAllocators/LiveInterval.cs

@@ -387,7 +387,7 @@ namespace ARMeilleure.CodeGen.RegisterAllocators
 
         public override int GetHashCode()
         {
-            return HashCode.Combine((IntPtr)_data);
+            return HashCode.Combine((nint)_data);
         }
 
         public override string ToString()

src/ARMeilleure/CodeGen/RegisterAllocators/LiveRange.cs

@@ -63,7 +63,7 @@ namespace ARMeilleure.CodeGen.RegisterAllocators
 
         public override int GetHashCode()
         {
-            return HashCode.Combine((IntPtr)_data);
+            return HashCode.Combine((nint)_data);
         }
 
         public override string ToString()

src/ARMeilleure/Common/AddressTable.cs

@@ -55,7 +55,7 @@ namespace ARMeilleure.Common
 
         private bool _disposed;
         private TEntry** _table;
-        private readonly List<IntPtr> _pages;
+        private readonly List<nint> _pages;
 
         /// <summary>
         /// Gets the bits used by the <see cref="Levels"/> of the <see cref="AddressTable{TEntry}"/> instance.
@@ -76,7 +76,7 @@ namespace ARMeilleure.Common
         /// Gets the base address of the <see cref="EntryTable{TEntry}"/>.
         /// </summary>
         /// <exception cref="ObjectDisposedException"><see cref="EntryTable{TEntry}"/> instance was disposed</exception>
-        public IntPtr Base
+        public nint Base
         {
             get
             {
@@ -84,7 +84,7 @@ namespace ARMeilleure.Common
 
                 lock (_pages)
                 {
-                    return (IntPtr)GetRootPage();
+                    return (nint)GetRootPage();
                 }
             }
         }
@@ -104,7 +104,7 @@ namespace ARMeilleure.Common
                 throw new ArgumentException("Table must be at least 2 levels deep.", nameof(levels));
             }
 
-            _pages = new List<IntPtr>(capacity: 16);
+            _pages = new List<nint>(capacity: 16);
 
             Levels = levels;
             Mask = 0;
@@ -168,7 +168,7 @@ namespace ARMeilleure.Common
 
                     nextPage = i == Levels.Length - 2 ?
                         (TEntry*)Allocate(1 << nextLevel.Length, Fill, leaf: true) :
-                        (TEntry*)Allocate(1 << nextLevel.Length, IntPtr.Zero, leaf: false);
+                        (TEntry*)Allocate(1 << nextLevel.Length, nint.Zero, leaf: false);
                 }
 
                 page = (TEntry**)nextPage;
@@ -185,7 +185,7 @@ namespace ARMeilleure.Common
         {
             if (_table == null)
             {
-                _table = (TEntry**)Allocate(1 << Levels[0].Length, fill: IntPtr.Zero, leaf: false);
+                _table = (TEntry**)Allocate(1 << Levels[0].Length, fill: nint.Zero, leaf: false);
             }
 
             return _table;
@@ -199,10 +199,10 @@ namespace ARMeilleure.Common
         /// <param name="fill">Fill value</param>
         /// <param name="leaf"><see langword="true"/> if leaf; otherwise <see langword="false"/></param>
         /// <returns>Allocated block</returns>
-        private IntPtr Allocate<T>(int length, T fill, bool leaf) where T : unmanaged
+        private nint Allocate<T>(int length, T fill, bool leaf) where T : unmanaged
         {
             var size = sizeof(T) * length;
-            var page = (IntPtr)NativeAllocator.Instance.Allocate((uint)size);
+            var page = (nint)NativeAllocator.Instance.Allocate((uint)size);
             var span = new Span<T>((void*)page, length);
 
             span.Fill(fill);

src/ARMeilleure/Common/ArenaAllocator.cs

@@ -20,7 +20,7 @@ namespace ARMeilleure.Common
         private List<PageInfo> _pages;
         private readonly ulong _pageSize;
         private readonly uint _pageCount;
-        private readonly List<IntPtr> _extras;
+        private readonly List<nint> _extras;
 
         public ArenaAllocator(uint pageSize, uint pageCount)
         {
@@ -31,11 +31,11 @@ namespace ARMeilleure.Common
             _pageIndex = -1;
 
             _page = null;
-            _pages = new List<PageInfo>();
+            _pages = [];
             _pageSize = pageSize;
             _pageCount = pageCount;
 
-            _extras = new List<IntPtr>();
+            _extras = [];
         }
 
         public Span<T> AllocateSpan<T>(ulong count) where T : unmanaged
@@ -64,7 +64,7 @@ namespace ARMeilleure.Common
             {
                 void* extra = NativeAllocator.Instance.Allocate(size);
 
-                _extras.Add((IntPtr)extra);
+                _extras.Add((nint)extra);
 
                 return extra;
             }
@@ -84,7 +84,7 @@ namespace ARMeilleure.Common
             {
                 _page = new PageInfo
                 {
-                    Pointer = (byte*)NativeAllocator.Instance.Allocate(_pageSize),
+                    Pointer = (byte*)NativeAllocator.Instance.Allocate(_pageSize)
                 };
 
                 _pages.Add(_page);
@@ -114,7 +114,7 @@ namespace ARMeilleure.Common
             }
 
             // Free extra blocks that are not page-sized
-            foreach (IntPtr ptr in _extras)
+            foreach (nint ptr in _extras)
             {
                 NativeAllocator.Instance.Free((void*)ptr);
             }
@@ -173,7 +173,7 @@ namespace ARMeilleure.Common
                     NativeAllocator.Instance.Free(info.Pointer);
                 }
 
-                foreach (IntPtr ptr in _extras)
+                foreach (nint ptr in _extras)
                 {
                     NativeAllocator.Instance.Free((void*)ptr);
                 }

src/ARMeilleure/Common/EntryTable.cs

@@ -15,7 +15,7 @@ namespace ARMeilleure.Common
         private int _freeHint;
         private readonly int _pageCapacity; // Number of entries per page.
         private readonly int _pageLogCapacity;
-        private readonly Dictionary<int, IntPtr> _pages;
+        private readonly Dictionary<int, nint> _pages;
         private readonly BitMap _allocated;
 
         /// <summary>
@@ -41,7 +41,7 @@ namespace ARMeilleure.Common
             }
 
             _allocated = new BitMap(NativeAllocator.Instance);
-            _pages = new Dictionary<int, IntPtr>();
+            _pages = new Dictionary<int, nint>();
             _pageLogCapacity = BitOperations.Log2((uint)(pageSize / sizeof(TEntry)));
             _pageCapacity = 1 << _pageLogCapacity;
         }
@@ -138,9 +138,9 @@ namespace ARMeilleure.Common
         {
             var pageIndex = (int)((uint)(index & ~(_pageCapacity - 1)) >> _pageLogCapacity);
 
-            if (!_pages.TryGetValue(pageIndex, out IntPtr page))
+            if (!_pages.TryGetValue(pageIndex, out nint page))
             {
-                page = (IntPtr)NativeAllocator.Instance.Allocate((uint)sizeof(TEntry) * (uint)_pageCapacity);
+                page = (nint)NativeAllocator.Instance.Allocate((uint)sizeof(TEntry) * (uint)_pageCapacity);
 
                 _pages.Add(pageIndex, page);
             }

src/ARMeilleure/Common/NativeAllocator.cs

@@ -9,7 +9,7 @@ namespace ARMeilleure.Common
 
         public override void* Allocate(ulong size)
         {
-            void* result = (void*)Marshal.AllocHGlobal((IntPtr)size);
+            void* result = (void*)Marshal.AllocHGlobal((nint)size);
 
             if (result == null)
             {
@@ -21,7 +21,7 @@ namespace ARMeilleure.Common
 
         public override void Free(void* block)
         {
-            Marshal.FreeHGlobal((IntPtr)block);
+            Marshal.FreeHGlobal((nint)block);
         }
     }
 }

src/ARMeilleure/IntermediateRepresentation/IntrusiveList.cs

@@ -32,7 +32,7 @@ namespace ARMeilleure.IntermediateRepresentation
         /// <exception cref="ArgumentException"><typeparamref name="T"/> is not pointer sized.</exception>
         public IntrusiveList()
         {
-            if (Unsafe.SizeOf<T>() != IntPtr.Size)
+            if (Unsafe.SizeOf<T>() != nint.Size)
             {
                 throw new ArgumentException("T must be a reference type or a pointer sized struct.");
             }

src/ARMeilleure/IntermediateRepresentation/MemoryOperand.cs

@@ -24,7 +24,7 @@ namespace ARMeilleure.IntermediateRepresentation
         {
             Debug.Assert(operand.Kind == OperandKind.Memory);
 
-            _data = (Data*)Unsafe.As<Operand, IntPtr>(ref operand);
+            _data = (Data*)Unsafe.As<Operand, nint>(ref operand);
         }
 
         public Operand BaseAddress

src/ARMeilleure/IntermediateRepresentation/Operation.cs

@@ -228,7 +228,7 @@ namespace ARMeilleure.IntermediateRepresentation
 
         public readonly override int GetHashCode()
         {
-            return HashCode.Combine((IntPtr)_data);
+            return HashCode.Combine((nint)_data);
         }
 
         public static bool operator ==(Operation a, Operation b)

src/ARMeilleure/Memory/IJitMemoryBlock.cs

@@ -4,7 +4,7 @@ namespace ARMeilleure.Memory
 {
     public interface IJitMemoryBlock : IDisposable
     {
-        IntPtr Pointer { get; }
+        nint Pointer { get; }
 
         void Commit(ulong offset, ulong size);
 

src/ARMeilleure/Memory/IMemoryManager.cs

@@ -6,7 +6,7 @@ namespace ARMeilleure.Memory
     {
         int AddressSpaceBits { get; }
 
-        IntPtr PageTablePointer { get; }
+        nint PageTablePointer { get; }
 
         MemoryManagerType Type { get; }
 

src/ARMeilleure/Memory/ReservedRegion.cs

@@ -8,7 +8,7 @@ namespace ARMeilleure.Memory
 
         public IJitMemoryBlock Block { get; }
 
-        public IntPtr Pointer => Block.Pointer;
+        public nint Pointer => Block.Pointer;
 
         private readonly ulong _maxSize;
         private readonly ulong _sizeGranularity;

src/ARMeilleure/Native/JitSupportDarwin.cs

@@ -8,6 +8,6 @@ namespace ARMeilleure.Native
     static partial class JitSupportDarwin
     {
         [LibraryImport("libarmeilleure-jitsupport", EntryPoint = "armeilleure_jit_memcpy")]
-        public static partial void Copy(IntPtr dst, IntPtr src, ulong n);
+        public static partial void Copy(nint dst, nint src, ulong n);
     }
 }

src/ARMeilleure/Signal/NativeSignalHandlerGenerator.cs

@@ -21,7 +21,7 @@ namespace ARMeilleure.Signal
 
         private const uint EXCEPTION_ACCESS_VIOLATION = 0xc0000005;
 
-        private static Operand EmitGenericRegionCheck(EmitterContext context, IntPtr signalStructPtr, Operand faultAddress, Operand isWrite, int rangeStructSize)
+        private static Operand EmitGenericRegionCheck(EmitterContext context, nint signalStructPtr, Operand faultAddress, Operand isWrite, int rangeStructSize)
         {
             Operand inRegionLocal = context.AllocateLocal(OperandType.I32);
             context.Copy(inRegionLocal, Const(0));
@@ -155,7 +155,7 @@ namespace ARMeilleure.Signal
             throw new PlatformNotSupportedException();
         }
 
-        public static byte[] GenerateUnixSignalHandler(IntPtr signalStructPtr, int rangeStructSize)
+        public static byte[] GenerateUnixSignalHandler(nint signalStructPtr, int rangeStructSize)
         {
             EmitterContext context = new();
 
@@ -203,7 +203,7 @@ namespace ARMeilleure.Signal
             return Compiler.Compile(cfg, argTypes, OperandType.None, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Code;
         }
 
-        public static byte[] GenerateWindowsSignalHandler(IntPtr signalStructPtr, int rangeStructSize)
+        public static byte[] GenerateWindowsSignalHandler(nint signalStructPtr, int rangeStructSize)
         {
             EmitterContext context = new();
 

src/ARMeilleure/Signal/TestMethods.cs

@@ -16,7 +16,7 @@ namespace ARMeilleure.Signal
     {
         public delegate bool DebugPartialUnmap();
         public delegate int DebugThreadLocalMapGetOrReserve(int threadId, int initialState);
-        public delegate void DebugNativeWriteLoop(IntPtr nativeWriteLoopPtr, IntPtr writePtr);
+        public delegate void DebugNativeWriteLoop(nint nativeWriteLoopPtr, nint writePtr);
 
         public static DebugPartialUnmap GenerateDebugPartialUnmap()
         {
@@ -35,7 +35,7 @@ namespace ARMeilleure.Signal
             return Compiler.Compile(cfg, argTypes, OperandType.I32, CompilerOptions.HighCq, RuntimeInformation.ProcessArchitecture).Map<DebugPartialUnmap>();
         }
 
-        public static DebugThreadLocalMapGetOrReserve GenerateDebugThreadLocalMapGetOrReserve(IntPtr structPtr)
+        public static DebugThreadLocalMapGetOrReserve GenerateDebugThreadLocalMapGetOrReserve(nint structPtr)
         {
             EmitterContext context = new();
 

src/ARMeilleure/Signal/WindowsPartialUnmapHandler.cs

@@ -13,18 +13,18 @@ namespace ARMeilleure.Signal
     internal static partial class WindowsPartialUnmapHandler
     {
         [LibraryImport("kernel32.dll", SetLastError = true, EntryPoint = "LoadLibraryA")]
-        private static partial IntPtr LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
+        private static partial nint LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpFileName);
 
         [LibraryImport("kernel32.dll", SetLastError = true)]
-        private static partial IntPtr GetProcAddress(IntPtr hModule, [MarshalAs(UnmanagedType.LPStr)] string procName);
+        private static partial nint GetProcAddress(nint hModule, [MarshalAs(UnmanagedType.LPStr)] string procName);
 
-        private static IntPtr _getCurrentThreadIdPtr;
+        private static nint _getCurrentThreadIdPtr;
 
-        public static IntPtr GetCurrentThreadIdFunc()
+        public static nint GetCurrentThreadIdFunc()
         {
-            if (_getCurrentThreadIdPtr == IntPtr.Zero)
+            if (_getCurrentThreadIdPtr == nint.Zero)
             {
-                IntPtr handle = LoadLibrary("kernel32.dll");
+                nint handle = LoadLibrary("kernel32.dll");
 
                 _getCurrentThreadIdPtr = GetProcAddress(handle, "GetCurrentThreadId");
             }
@@ -34,13 +34,13 @@ namespace ARMeilleure.Signal
 
         public static Operand EmitRetryFromAccessViolation(EmitterContext context)
         {
-            IntPtr partialRemapStatePtr = PartialUnmapState.GlobalState;
+            nint partialRemapStatePtr = PartialUnmapState.GlobalState;
-            IntPtr localCountsPtr = IntPtr.Add(partialRemapStatePtr, PartialUnmapState.LocalCountsOffset);
+            nint localCountsPtr = nint.Add(partialRemapStatePtr, PartialUnmapState.LocalCountsOffset);
 
             // Get the lock first.
-            EmitNativeReaderLockAcquire(context, IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
+            EmitNativeReaderLockAcquire(context, nint.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
 
-            IntPtr getCurrentThreadId = GetCurrentThreadIdFunc();
+            nint getCurrentThreadId = GetCurrentThreadIdFunc();
             Operand threadId = context.Call(Const((ulong)getCurrentThreadId), OperandType.I32);
             Operand threadIndex = EmitThreadLocalMapIntGetOrReserve(context, localCountsPtr, threadId, Const(0));
 
@@ -58,7 +58,7 @@ namespace ARMeilleure.Signal
 
             Operand threadLocalPartialUnmapsPtr = EmitThreadLocalMapIntGetValuePtr(context, localCountsPtr, threadIndex);
             Operand threadLocalPartialUnmaps = context.Load(OperandType.I32, threadLocalPartialUnmapsPtr);
-            Operand partialUnmapsCount = context.Load(OperandType.I32, Const((ulong)IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapsCountOffset)));
+            Operand partialUnmapsCount = context.Load(OperandType.I32, Const((ulong)nint.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapsCountOffset)));
 
             context.Copy(retry, context.ICompareNotEqual(threadLocalPartialUnmaps, partialUnmapsCount));
 
@@ -79,14 +79,14 @@ namespace ARMeilleure.Signal
             context.MarkLabel(endLabel);
 
             // Finally, release the lock and return the retry value.
-            EmitNativeReaderLockRelease(context, IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
+            EmitNativeReaderLockRelease(context, nint.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
 
             return retry;
         }
 
-        public static Operand EmitThreadLocalMapIntGetOrReserve(EmitterContext context, IntPtr threadLocalMapPtr, Operand threadId, Operand initialState)
+        public static Operand EmitThreadLocalMapIntGetOrReserve(EmitterContext context, nint threadLocalMapPtr, Operand threadId, Operand initialState)
         {
-            Operand idsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.ThreadIdsOffset));
+            Operand idsPtr = Const((ulong)nint.Add(threadLocalMapPtr, ThreadLocalMap<int>.ThreadIdsOffset));
 
             Operand i = context.AllocateLocal(OperandType.I32);
 
@@ -130,7 +130,7 @@ namespace ARMeilleure.Signal
             // If it was 0, then we need to initialize the struct entry and return i.
             context.BranchIfFalse(idNot0Label, context.ICompareEqual(existingId2, Const(0)));
 
-            Operand structsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
+            Operand structsPtr = Const((ulong)nint.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
             Operand structPtr = context.Add(structsPtr, context.SignExtend32(OperandType.I64, offset2));
             context.Store(structPtr, initialState);
 
@@ -149,10 +149,10 @@ namespace ARMeilleure.Signal
             return context.Copy(i);
         }
 
-        private static Operand EmitThreadLocalMapIntGetValuePtr(EmitterContext context, IntPtr threadLocalMapPtr, Operand index)
+        private static Operand EmitThreadLocalMapIntGetValuePtr(EmitterContext context, nint threadLocalMapPtr, Operand index)
         {
             Operand offset = context.Multiply(index, Const(sizeof(int)));
-            Operand structsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
+            Operand structsPtr = Const((ulong)nint.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
 
             return context.Add(structsPtr, context.SignExtend32(OperandType.I64, offset));
         }
@@ -170,9 +170,9 @@ namespace ARMeilleure.Signal
             context.BranchIfFalse(loop, context.ICompareEqual(initial, replaced));
         }
 
-        private static void EmitNativeReaderLockAcquire(EmitterContext context, IntPtr nativeReaderLockPtr)
+        private static void EmitNativeReaderLockAcquire(EmitterContext context, nint nativeReaderLockPtr)
         {
-            Operand writeLockPtr = Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.WriteLockOffset));
+            Operand writeLockPtr = Const((ulong)nint.Add(nativeReaderLockPtr, NativeReaderWriterLock.WriteLockOffset));
 
             // Spin until we can acquire the write lock.
             Operand spinLabel = Label();
@@ -182,16 +182,16 @@ namespace ARMeilleure.Signal
             context.BranchIfTrue(spinLabel, context.CompareAndSwap(writeLockPtr, Const(0), Const(1)));
 
             // Increment reader count.
-            EmitAtomicAddI32(context, Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(1));
+            EmitAtomicAddI32(context, Const((ulong)nint.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(1));
 
             // Release write lock.
             context.CompareAndSwap(writeLockPtr, Const(1), Const(0));
         }
 
-        private static void EmitNativeReaderLockRelease(EmitterContext context, IntPtr nativeReaderLockPtr)
+        private static void EmitNativeReaderLockRelease(EmitterContext context, nint nativeReaderLockPtr)
         {
             // Decrement reader count.
-            EmitAtomicAddI32(context, Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(-1));
+            EmitAtomicAddI32(context, Const((ulong)nint.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(-1));
         }
     }
 }

src/ARMeilleure/State/ExecutionContext.cs

@@ -9,7 +9,7 @@ namespace ARMeilleure.State
 
         private readonly NativeContext _nativeContext;
 
-        internal IntPtr NativeContextPtr => _nativeContext.BasePtr;
+        internal nint NativeContextPtr => _nativeContext.BasePtr;
 
         private bool _interrupted;
 

src/ARMeilleure/State/NativeContext.cs

@@ -27,7 +27,7 @@ namespace ARMeilleure.State
 
         private readonly IJitMemoryBlock _block;
 
-        public IntPtr BasePtr => _block.Pointer;
+        public nint BasePtr => _block.Pointer;
 
         public NativeContext(IJitMemoryAllocator allocator)
         {

src/ARMeilleure/Translation/ArmEmitterContext.cs

@@ -92,7 +92,7 @@ namespace ARMeilleure.Translation
             else
             {
                 int index = Delegates.GetDelegateIndex(info);
-                IntPtr funcPtr = Delegates.GetDelegateFuncPtrByIndex(index);
+                nint funcPtr = Delegates.GetDelegateFuncPtrByIndex(index);
 
                 OperandType returnType = GetOperandType(info.ReturnType);
 

src/ARMeilleure/Translation/Cache/JitCache.cs

@@ -31,7 +31,7 @@ namespace ARMeilleure.Translation.Cache
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll", SetLastError = true)]
-        public static partial IntPtr FlushInstructionCache(IntPtr hProcess, IntPtr lpAddress, UIntPtr dwSize);
+        public static partial nint FlushInstructionCache(nint hProcess, nint lpAddress, nuint dwSize);
 
         public static void Initialize(IJitMemoryAllocator allocator)
         {
@@ -65,7 +65,7 @@ namespace ARMeilleure.Translation.Cache
             }
         }
 
-        public static IntPtr Map(CompiledFunction func)
+        public static nint Map(CompiledFunction func)
         {
             byte[] code = func.Code;
 
@@ -75,7 +75,7 @@ namespace ARMeilleure.Translation.Cache
 
                 int funcOffset = Allocate(code.Length);
 
-                IntPtr funcPtr = _jitRegion.Pointer + funcOffset;
+                nint funcPtr = _jitRegion.Pointer + funcOffset;
 
                 if (OperatingSystem.IsMacOS() && RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
                 {
@@ -83,7 +83,7 @@ namespace ARMeilleure.Translation.Cache
                     {
                         fixed (byte* codePtr = code)
                         {
-                            JitSupportDarwin.Copy(funcPtr, (IntPtr)codePtr, (ulong)code.Length);
+                            JitSupportDarwin.Copy(funcPtr, (nint)codePtr, (ulong)code.Length);
                         }
                     }
                 }
@@ -95,7 +95,7 @@ namespace ARMeilleure.Translation.Cache
 
                     if (OperatingSystem.IsWindows() && RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
                     {
-                        FlushInstructionCache(Process.GetCurrentProcess().Handle, funcPtr, (UIntPtr)code.Length);
+                        FlushInstructionCache(Process.GetCurrentProcess().Handle, funcPtr, (nuint)code.Length);
                     }
                     else
                     {
@@ -109,7 +109,7 @@ namespace ARMeilleure.Translation.Cache
             }
         }
 
-        public static void Unmap(IntPtr pointer)
+        public static void Unmap(nint pointer)
         {
             lock (_lock)
             {

src/ARMeilleure/Translation/Cache/JitCacheInvalidation.cs

@@ -68,7 +68,7 @@ namespace ARMeilleure.Translation.Cache
             }
         }
 
-        public void Invalidate(IntPtr basePointer, ulong size)
+        public void Invalidate(nint basePointer, ulong size)
         {
             if (_needsInvalidation)
             {

src/ARMeilleure/Translation/Cache/JitUnwindWindows.cs

@@ -40,7 +40,7 @@ namespace ARMeilleure.Translation.Cache
             PushMachframe = 10,
         }
 
-        private unsafe delegate RuntimeFunction* GetRuntimeFunctionCallback(ulong controlPc, IntPtr context);
+        private unsafe delegate RuntimeFunction* GetRuntimeFunctionCallback(ulong controlPc, nint context);
 
         [LibraryImport("kernel32.dll")]
         [return: MarshalAs(UnmanagedType.Bool)]
@@ -49,7 +49,7 @@ namespace ARMeilleure.Translation.Cache
             ulong baseAddress,
             uint length,
             GetRuntimeFunctionCallback callback,
-            IntPtr context,
+            nint context,
             [MarshalAs(UnmanagedType.LPWStr)] string outOfProcessCallbackDll);
 
         private static GetRuntimeFunctionCallback _getRuntimeFunctionCallback;
@@ -60,7 +60,7 @@ namespace ARMeilleure.Translation.Cache
 
         private unsafe static UnwindInfo* _unwindInfo;
 
-        public static void InstallFunctionTableHandler(IntPtr codeCachePointer, uint codeCacheLength, IntPtr workBufferPtr)
+        public static void InstallFunctionTableHandler(nint codeCachePointer, uint codeCacheLength, nint workBufferPtr)
         {
             ulong codeCachePtr = (ulong)codeCachePointer.ToInt64();
 
@@ -91,7 +91,7 @@ namespace ARMeilleure.Translation.Cache
             }
         }
 
-        private static unsafe RuntimeFunction* FunctionTableHandler(ulong controlPc, IntPtr context)
+        private static unsafe RuntimeFunction* FunctionTableHandler(ulong controlPc, nint context)
         {
             int offset = (int)((long)controlPc - context.ToInt64());
 

src/ARMeilleure/Translation/DelegateInfo.cs

@@ -8,9 +8,9 @@ namespace ARMeilleure.Translation
         private readonly Delegate _dlg; // Ensure that this delegate will not be garbage collected.
 #pragma warning restore IDE0052
 
-        public IntPtr FuncPtr { get; }
+        public nint FuncPtr { get; }
 
-        public DelegateInfo(Delegate dlg, IntPtr funcPtr)
+        public DelegateInfo(Delegate dlg, nint funcPtr)
         {
             _dlg = dlg;
             FuncPtr = funcPtr;

src/ARMeilleure/Translation/Delegates.cs

@@ -9,7 +9,7 @@ namespace ARMeilleure.Translation
 {
     static class Delegates
     {
-        public static bool TryGetDelegateFuncPtrByIndex(int index, out IntPtr funcPtr)
+        public static bool TryGetDelegateFuncPtrByIndex(int index, out nint funcPtr)
         {
             if (index >= 0 && index < _delegates.Count)
             {
@@ -25,7 +25,7 @@ namespace ARMeilleure.Translation
             }
         }
 
-        public static IntPtr GetDelegateFuncPtrByIndex(int index)
+        public static nint GetDelegateFuncPtrByIndex(int index)
         {
             if (index < 0 || index >= _delegates.Count)
             {
@@ -35,7 +35,7 @@ namespace ARMeilleure.Translation
             return _delegates.Values[index].FuncPtr; // O(1).
         }
 
-        public static IntPtr GetDelegateFuncPtr(MethodInfo info)
+        public static nint GetDelegateFuncPtr(MethodInfo info)
         {
             ArgumentNullException.ThrowIfNull(info);
 
@@ -65,7 +65,7 @@ namespace ARMeilleure.Translation
             return index;
         }
 
-        private static void SetDelegateInfo(Delegate dlg, IntPtr funcPtr)
+        private static void SetDelegateInfo(Delegate dlg, nint funcPtr)
         {
             string key = GetKey(dlg.Method);
 

src/ARMeilleure/Translation/DispatcherFunction.cs

@@ -2,6 +2,6 @@ using System;
 
 namespace ARMeilleure.Translation
 {
-    delegate void DispatcherFunction(IntPtr nativeContext, ulong startAddress);
+    delegate void DispatcherFunction(nint nativeContext, ulong startAddress);
-    delegate ulong WrapperFunction(IntPtr nativeContext, ulong startAddress);
+    delegate ulong WrapperFunction(nint nativeContext, ulong startAddress);
 }

src/ARMeilleure/Translation/EmitterContext.cs

@@ -97,7 +97,7 @@ namespace ARMeilleure.Translation
 
         public virtual Operand Call(MethodInfo info, params Operand[] callArgs)
         {
-            IntPtr funcPtr = Delegates.GetDelegateFuncPtr(info);
+            nint funcPtr = Delegates.GetDelegateFuncPtr(info);
 
             OperandType returnType = GetOperandType(info.ReturnType);
 

src/ARMeilleure/Translation/GuestFunction.cs

@@ -2,5 +2,5 @@ using System;
 
 namespace ARMeilleure.Translation
 {
-    delegate ulong GuestFunction(IntPtr nativeContextPtr);
+    delegate ulong GuestFunction(nint nativeContextPtr);
 }

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -268,11 +268,11 @@ namespace ARMeilleure.Translation.PTC
                     return false;
                 }
 
-                IntPtr intPtr = IntPtr.Zero;
+                nint intPtr = nint.Zero;
 
                 try
                 {
-                    intPtr = Marshal.AllocHGlobal(new IntPtr(outerHeader.UncompressedStreamSize));
+                    intPtr = Marshal.AllocHGlobal(new nint(outerHeader.UncompressedStreamSize));
 
                     using UnmanagedMemoryStream stream = new((byte*)intPtr.ToPointer(), outerHeader.UncompressedStreamSize, outerHeader.UncompressedStreamSize, FileAccess.ReadWrite);
                     try
@@ -373,7 +373,7 @@ namespace ARMeilleure.Translation.PTC
                 }
                 finally
                 {
-                    if (intPtr != IntPtr.Zero)
+                    if (intPtr != nint.Zero)
                     {
                         Marshal.FreeHGlobal(intPtr);
                     }
@@ -455,11 +455,11 @@ namespace ARMeilleure.Translation.PTC
 
             outerHeader.SetHeaderHash();
 
-            IntPtr intPtr = IntPtr.Zero;
+            nint intPtr = nint.Zero;
 
             try
             {
-                intPtr = Marshal.AllocHGlobal(new IntPtr(outerHeader.UncompressedStreamSize));
+                intPtr = Marshal.AllocHGlobal(new nint(outerHeader.UncompressedStreamSize));
 
                 using UnmanagedMemoryStream stream = new((byte*)intPtr.ToPointer(), outerHeader.UncompressedStreamSize, outerHeader.UncompressedStreamSize, FileAccess.ReadWrite);
                 stream.Seek((long)Unsafe.SizeOf<InnerHeader>(), SeekOrigin.Begin);
@@ -513,7 +513,7 @@ namespace ARMeilleure.Translation.PTC
             }
             finally
             {
-                if (intPtr != IntPtr.Zero)
+                if (intPtr != nint.Zero)
                 {
                     Marshal.FreeHGlobal(intPtr);
                 }
@@ -664,7 +664,7 @@ namespace ARMeilleure.Translation.PTC
 
             foreach (RelocEntry relocEntry in relocEntries)
             {
-                IntPtr? imm = null;
+                nint? imm = null;
                 Symbol symbol = relocEntry.Symbol;
 
                 if (symbol.Type == SymbolType.FunctionTable)
@@ -675,7 +675,7 @@ namespace ARMeilleure.Translation.PTC
                     {
                         unsafe
                         {
-                            imm = (IntPtr)Unsafe.AsPointer(ref translator.FunctionTable.GetValue(guestAddress));
+                            imm = (nint)Unsafe.AsPointer(ref translator.FunctionTable.GetValue(guestAddress));
                         }
                     }
                 }
@@ -683,7 +683,7 @@ namespace ARMeilleure.Translation.PTC
                 {
                     int index = (int)symbol.Value;
 
-                    if (Delegates.TryGetDelegateFuncPtrByIndex(index, out IntPtr funcPtr))
+                    if (Delegates.TryGetDelegateFuncPtrByIndex(index, out nint funcPtr))
                     {
                         imm = funcPtr;
                     }
@@ -698,7 +698,7 @@ namespace ARMeilleure.Translation.PTC
 
                     unsafe
                     {
-                        imm = (IntPtr)Unsafe.AsPointer(ref callCounter.Value);
+                        imm = (nint)Unsafe.AsPointer(ref callCounter.Value);
                     }
                 }
                 else if (symbol == DispatchStubSymbol)
@@ -744,7 +744,7 @@ namespace ARMeilleure.Translation.PTC
             bool highCq)
         {
             var cFunc = new CompiledFunction(code, unwindInfo, RelocInfo.Empty);
-            var gFunc = cFunc.MapWithPointer<GuestFunction>(out IntPtr gFuncPointer);
+            var gFunc = cFunc.MapWithPointer<GuestFunction>(out nint gFuncPointer);
 
             return new TranslatedFunction(gFunc, gFuncPointer, callCounter, guestSize, highCq);
         }

src/ARMeilleure/Translation/TranslatedFunction.cs

@@ -7,12 +7,12 @@ namespace ARMeilleure.Translation
     {
         private readonly GuestFunction _func; // Ensure that this delegate will not be garbage collected.
 
-        public IntPtr FuncPointer { get; }
+        public nint FuncPointer { get; }
         public Counter<uint> CallCounter { get; }
         public ulong GuestSize { get; }
         public bool HighCq { get; }
 
-        public TranslatedFunction(GuestFunction func, IntPtr funcPointer, Counter<uint> callCounter, ulong guestSize, bool highCq)
+        public TranslatedFunction(GuestFunction func, nint funcPointer, Counter<uint> callCounter, ulong guestSize, bool highCq)
         {
             _func = func;
             FuncPointer = funcPointer;

src/ARMeilleure/Translation/Translator.cs

@@ -298,7 +298,7 @@ namespace ARMeilleure.Translation
                 _ptc.WriteCompiledFunction(address, funcSize, hash, highCq, compiledFunc);
             }
 
-            GuestFunction func = compiledFunc.MapWithPointer<GuestFunction>(out IntPtr funcPointer);
+            GuestFunction func = compiledFunc.MapWithPointer<GuestFunction>(out nint funcPointer);
 
             Allocators.ResetAll();
 

src/ARMeilleure/Translation/TranslatorStubs.cs

@@ -15,12 +15,12 @@ namespace ARMeilleure.Translation
     /// </summary>
     class TranslatorStubs : IDisposable
     {
-        private readonly Lazy<IntPtr> _slowDispatchStub;
+        private readonly Lazy<nint> _slowDispatchStub;
 
         private bool _disposed;
 
         private readonly AddressTable<ulong> _functionTable;
-        private readonly Lazy<IntPtr> _dispatchStub;
+        private readonly Lazy<nint> _dispatchStub;
         private readonly Lazy<DispatcherFunction> _dispatchLoop;
         private readonly Lazy<WrapperFunction> _contextWrapper;
 
@@ -28,7 +28,7 @@ namespace ARMeilleure.Translation
         /// Gets the dispatch stub.
         /// </summary>
         /// <exception cref="ObjectDisposedException"><see cref="TranslatorStubs"/> instance was disposed</exception>
-        public IntPtr DispatchStub
+        public nint DispatchStub
         {
             get
             {
@@ -42,7 +42,7 @@ namespace ARMeilleure.Translation
         /// Gets the slow dispatch stub.
         /// </summary>
         /// <exception cref="ObjectDisposedException"><see cref="TranslatorStubs"/> instance was disposed</exception>
-        public IntPtr SlowDispatchStub
+        public nint SlowDispatchStub
         {
             get
             {
@@ -140,7 +140,7 @@ namespace ARMeilleure.Translation
         /// Generates a <see cref="DispatchStub"/>.
         /// </summary>
         /// <returns>Generated <see cref="DispatchStub"/></returns>
-        private IntPtr GenerateDispatchStub()
+        private nint GenerateDispatchStub()
         {
             var context = new EmitterContext();
 
@@ -198,7 +198,7 @@ namespace ARMeilleure.Translation
         /// Generates a <see cref="SlowDispatchStub"/>.
         /// </summary>
         /// <returns>Generated <see cref="SlowDispatchStub"/></returns>
-        private IntPtr GenerateSlowDispatchStub()
+        private nint GenerateSlowDispatchStub()
         {
             var context = new EmitterContext();
 

src/ARMeilleure/Translation/TranslatorTestMethods.cs

@@ -9,7 +9,7 @@ namespace ARMeilleure.Translation
 {
     public static class TranslatorTestMethods
     {
-        public delegate int FpFlagsPInvokeTest(IntPtr managedMethod);
+        public delegate int FpFlagsPInvokeTest(nint managedMethod);
 
         private static bool SetPlatformFtz(EmitterContext context, bool ftz)
         {

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.Audio.Backends.SDL2
         // NOTE: We use a DllImport here because of marshaling issue for spec.
 #pragma warning disable SYSLIB1054
         [DllImport("SDL2")]
-        private static extern int SDL_GetDefaultAudioInfo(IntPtr name, out SDL_AudioSpec spec, int isCapture);
+        private static extern int SDL_GetDefaultAudioInfo(nint name, out SDL_AudioSpec spec, int isCapture);
 #pragma warning restore SYSLIB1054
 
         public SDL2HardwareDeviceDriver()
@@ -37,7 +37,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             SDL2Driver.Instance.Initialize();
 
-            int res = SDL_GetDefaultAudioInfo(IntPtr.Zero, out var spec, 0);
+            int res = SDL_GetDefaultAudioInfo(nint.Zero, out var spec, 0);
 
             if (res != 0)
             {
@@ -136,7 +136,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             desired.callback = callback;
 
-            uint device = SDL_OpenAudioDevice(IntPtr.Zero, 0, ref desired, out SDL_AudioSpec got, 0);
+            uint device = SDL_OpenAudioDevice(nint.Zero, 0, ref desired, out SDL_AudioSpec got, 0);
 
             if (device == 0)
             {

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceSession.cs

@@ -72,7 +72,7 @@ namespace Ryujinx.Audio.Backends.SDL2
             }
         }
 
-        private unsafe void Update(IntPtr userdata, IntPtr stream, int streamLength)
+        private unsafe void Update(nint userdata, nint stream, int streamLength)
         {
             Span<byte> streamSpan = new((void*)stream, streamLength);
 
@@ -97,7 +97,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             fixed (byte* p = samples)
             {
-                IntPtr pStreamSrc = (IntPtr)p;
+                nint pStreamSrc = (nint)p;
 
                 // Zero the dest buffer
                 streamSpan.Clear();

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

@@ -10,41 +10,41 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
         private const string LibraryName = "libsoundio";
 
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-        public delegate void OnDeviceChangeNativeDelegate(IntPtr ctx);
+        public delegate void OnDeviceChangeNativeDelegate(nint ctx);
 
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-        public delegate void OnBackendDisconnectedDelegate(IntPtr ctx, SoundIoError err);
+        public delegate void OnBackendDisconnectedDelegate(nint ctx, SoundIoError err);
 
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-        public delegate void OnEventsSignalDelegate(IntPtr ctx);
+        public delegate void OnEventsSignalDelegate(nint ctx);
 
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
         public delegate void EmitRtPrioWarningDelegate();
 
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-        public delegate void JackCallbackDelegate(IntPtr msg);
+        public delegate void JackCallbackDelegate(nint msg);
 
         [StructLayout(LayoutKind.Sequential)]
         public struct SoundIoStruct
         {
-            public IntPtr UserData;
+            public nint UserData;
-            public IntPtr OnDeviceChange;
+            public nint OnDeviceChange;
-            public IntPtr OnBackendDisconnected;
+            public nint OnBackendDisconnected;
-            public IntPtr OnEventsSignal;
+            public nint OnEventsSignal;
             public SoundIoBackend CurrentBackend;
-            public IntPtr ApplicationName;
+            public nint ApplicationName;
-            public IntPtr EmitRtPrioWarning;
+            public nint EmitRtPrioWarning;
-            public IntPtr JackInfoCallback;
+            public nint JackInfoCallback;
-            public IntPtr JackErrorCallback;
+            public nint JackErrorCallback;
         }
 
         public struct SoundIoChannelLayout
         {
-            public IntPtr Name;
+            public nint Name;
             public int ChannelCount;
             public Array24<SoundIoChannelId> Channels;
 
-            public static IntPtr GetDefault(int channelCount)
+            public static nint GetDefault(int channelCount)
             {
                 return soundio_channel_layout_get_default(channelCount);
             }
@@ -63,17 +63,17 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public struct SoundIoDevice
         {
-            public IntPtr SoundIo;
+            public nint SoundIo;
-            public IntPtr Id;
+            public nint Id;
-            public IntPtr Name;
+            public nint Name;
             public SoundIoDeviceAim Aim;
-            public IntPtr Layouts;
+            public nint Layouts;
             public int LayoutCount;
             public SoundIoChannelLayout CurrentLayout;
-            public IntPtr Formats;
+            public nint Formats;
             public int FormatCount;
             public SoundIoFormat CurrentFormat;
-            public IntPtr SampleRates;
+            public nint SampleRates;
             public int SampleRateCount;
             public int SampleRateCurrent;
             public double SoftwareLatencyMin;
@@ -86,17 +86,17 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public struct SoundIoOutStream
         {
-            public IntPtr Device;
+            public nint Device;
             public SoundIoFormat Format;
             public int SampleRate;
             public SoundIoChannelLayout Layout;
             public double SoftwareLatency;
             public float Volume;
-            public IntPtr UserData;
+            public nint UserData;
-            public IntPtr WriteCallback;
+            public nint WriteCallback;
-            public IntPtr UnderflowCallback;
+            public nint UnderflowCallback;
-            public IntPtr ErrorCallback;
+            public nint ErrorCallback;
-            public IntPtr Name;
+            public nint Name;
             public bool NonTerminalHint;
             public int BytesPerFrame;
             public int BytesPerSample;
@@ -105,74 +105,74 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public struct SoundIoChannelArea
         {
-            public IntPtr Pointer;
+            public nint Pointer;
             public int Step;
         }
 
         [LibraryImport(LibraryName)]
-        internal static partial IntPtr soundio_create();
+        internal static partial nint soundio_create();
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_connect(IntPtr ctx);
+        internal static partial SoundIoError soundio_connect(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial void soundio_disconnect(IntPtr ctx);
+        internal static partial void soundio_disconnect(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial void soundio_flush_events(IntPtr ctx);
+        internal static partial void soundio_flush_events(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial int soundio_output_device_count(IntPtr ctx);
+        internal static partial int soundio_output_device_count(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial int soundio_default_output_device_index(IntPtr ctx);
+        internal static partial int soundio_default_output_device_index(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial IntPtr soundio_get_output_device(IntPtr ctx, int index);
+        internal static partial nint soundio_get_output_device(nint ctx, int index);
 
         [LibraryImport(LibraryName)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        internal static partial bool soundio_device_supports_format(IntPtr devCtx, SoundIoFormat format);
+        internal static partial bool soundio_device_supports_format(nint devCtx, SoundIoFormat format);
 
         [LibraryImport(LibraryName)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        internal static partial bool soundio_device_supports_layout(IntPtr devCtx, IntPtr layout);
+        internal static partial bool soundio_device_supports_layout(nint devCtx, nint layout);
 
         [LibraryImport(LibraryName)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        internal static partial bool soundio_device_supports_sample_rate(IntPtr devCtx, int sampleRate);
+        internal static partial bool soundio_device_supports_sample_rate(nint devCtx, int sampleRate);
 
         [LibraryImport(LibraryName)]
-        internal static partial IntPtr soundio_outstream_create(IntPtr devCtx);
+        internal static partial nint soundio_outstream_create(nint devCtx);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_open(IntPtr outStreamCtx);
+        internal static partial SoundIoError soundio_outstream_open(nint outStreamCtx);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_start(IntPtr outStreamCtx);
+        internal static partial SoundIoError soundio_outstream_start(nint outStreamCtx);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_begin_write(IntPtr outStreamCtx, IntPtr areas, IntPtr frameCount);
+        internal static partial SoundIoError soundio_outstream_begin_write(nint outStreamCtx, nint areas, nint frameCount);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_end_write(IntPtr outStreamCtx);
+        internal static partial SoundIoError soundio_outstream_end_write(nint outStreamCtx);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_pause(IntPtr devCtx, [MarshalAs(UnmanagedType.Bool)] bool pause);
+        internal static partial SoundIoError soundio_outstream_pause(nint devCtx, [MarshalAs(UnmanagedType.Bool)] bool pause);
 
         [LibraryImport(LibraryName)]
-        internal static partial SoundIoError soundio_outstream_set_volume(IntPtr devCtx, double volume);
+        internal static partial SoundIoError soundio_outstream_set_volume(nint devCtx, double volume);
 
         [LibraryImport(LibraryName)]
-        internal static partial void soundio_outstream_destroy(IntPtr streamCtx);
+        internal static partial void soundio_outstream_destroy(nint streamCtx);
 
         [LibraryImport(LibraryName)]
-        internal static partial void soundio_destroy(IntPtr ctx);
+        internal static partial void soundio_destroy(nint ctx);
 
         [LibraryImport(LibraryName)]
-        internal static partial IntPtr soundio_channel_layout_get_default(int channelCount);
+        internal static partial nint soundio_channel_layout_get_default(int channelCount);
 
         [LibraryImport(LibraryName)]
-        internal static partial IntPtr soundio_strerror(SoundIoError err);
+        internal static partial nint soundio_strerror(SoundIoError err);
     }
 }

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

@@ -8,13 +8,13 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 {
     public class SoundIoContext : IDisposable
     {
-        private IntPtr _context;
+        private nint _context;
         private Action<SoundIoError> _onBackendDisconnect;
         private OnBackendDisconnectedDelegate _onBackendDisconnectNative;
 
-        public IntPtr Context => _context;
+        public nint Context => _context;
 
-        internal SoundIoContext(IntPtr context)
+        internal SoundIoContext(nint context)
         {
             _context = context;
             _onBackendDisconnect = null;
@@ -60,9 +60,9 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public SoundIoDeviceContext GetOutputDevice(int index)
         {
-            IntPtr deviceContext = soundio_get_output_device(_context, index);
+            nint deviceContext = soundio_get_output_device(_context, index);
 
-            if (deviceContext == IntPtr.Zero)
+            if (deviceContext == nint.Zero)
             {
                 return null;
             }
@@ -72,9 +72,9 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public static SoundIoContext Create()
         {
-            IntPtr context = soundio_create();
+            nint context = soundio_create();
 
-            if (context == IntPtr.Zero)
+            if (context == nint.Zero)
             {
                 return null;
             }
@@ -84,9 +84,9 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         protected virtual void Dispose(bool disposing)
         {
-            IntPtr currentContext = Interlocked.Exchange(ref _context, IntPtr.Zero);
+            nint currentContext = Interlocked.Exchange(ref _context, nint.Zero);
 
-            if (currentContext != IntPtr.Zero)
+            if (currentContext != nint.Zero)
             {
                 soundio_destroy(currentContext);
             }

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

@@ -7,11 +7,11 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 {
     public class SoundIoDeviceContext
     {
-        private readonly IntPtr _context;
+        private readonly nint _context;
 
-        public IntPtr Context => _context;
+        public nint Context => _context;
 
-        internal SoundIoDeviceContext(IntPtr context)
+        internal SoundIoDeviceContext(nint context)
         {
             _context = context;
         }
@@ -36,9 +36,9 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public SoundIoOutStreamContext CreateOutStream()
         {
-            IntPtr context = soundio_outstream_create(_context);
+            nint context = soundio_outstream_create(_context);
 
-            if (context == IntPtr.Zero)
+            if (context == nint.Zero)
             {
                 return null;
             }

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

@@ -8,19 +8,19 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
     public class SoundIoOutStreamContext : IDisposable
     {
         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-        private unsafe delegate void WriteCallbackDelegate(IntPtr ctx, int frameCountMin, int frameCountMax);
+        private unsafe delegate void WriteCallbackDelegate(nint ctx, int frameCountMin, int frameCountMax);
 
-        private IntPtr _context;
+        private nint _context;
-        private IntPtr _nameStored;
+        private nint _nameStored;
         private Action<int, int> _writeCallback;
         private WriteCallbackDelegate _writeCallbackNative;
 
-        public IntPtr Context => _context;
+        public nint Context => _context;
 
-        internal SoundIoOutStreamContext(IntPtr context)
+        internal SoundIoOutStreamContext(nint context)
         {
             _context = context;
-            _nameStored = IntPtr.Zero;
+            _nameStored = nint.Zero;
             _writeCallback = null;
             _writeCallbackNative = null;
         }
@@ -40,7 +40,7 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
             {
                 var context = GetOutContext();
 
-                if (_nameStored != IntPtr.Zero && context.Name == _nameStored)
+                if (_nameStored != nint.Zero && context.Name == _nameStored)
                 {
                     Marshal.FreeHGlobal(_nameStored);
                 }
@@ -124,14 +124,14 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         public Span<SoundIoChannelArea> BeginWrite(ref int frameCount)
         {
-            IntPtr arenas = default;
+            nint arenas = default;
             int nativeFrameCount = frameCount;
 
             unsafe
             {
                 var frameCountPtr = &nativeFrameCount;
                 var arenasPtr = &arenas;
-                CheckError(soundio_outstream_begin_write(_context, (IntPtr)arenasPtr, (IntPtr)frameCountPtr));
+                CheckError(soundio_outstream_begin_write(_context, (nint)arenasPtr, (nint)frameCountPtr));
 
                 frameCount = *frameCountPtr;
 
@@ -143,10 +143,10 @@ namespace Ryujinx.Audio.Backends.SoundIo.Native
 
         protected virtual void Dispose(bool disposing)
         {
-            if (_context != IntPtr.Zero)
+            if (_context != nint.Zero)
             {
                 soundio_outstream_destroy(_context);
-                _context = IntPtr.Zero;
+                _context = nint.Zero;
             }
         }
 

src/Ryujinx.Audio/Renderer/Dsp/Command/CommandList.cs

@@ -64,11 +64,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe IntPtr GetBufferPointer(int index)
+        public unsafe nint GetBufferPointer(int index)
         {
             if (index >= 0 && index < _buffersEntryCount)
             {
-                return (IntPtr)((float*)_buffersMemoryHandle.Pointer + index * _sampleCount);
+                return (nint)((float*)_buffersMemoryHandle.Pointer + index * _sampleCount);
             }
 
             throw new ArgumentOutOfRangeException(nameof(index), index, null);

src/Ryujinx.Audio/Renderer/Dsp/Command/CompressorCommand.cs

@@ -82,8 +82,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     statistics.Reset(_parameter.ChannelCount);
                 }
 
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[_parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[_parameter.ChannelCount];
                 Span<float> channelInput = stackalloc float[_parameter.ChannelCount];
                 ExponentialMovingAverage inputMovingAverage = state.InputMovingAverage;
                 float unknown4 = state.Unknown4;

src/Ryujinx.Audio/Renderer/Dsp/Command/DelayCommand.cs

@@ -77,7 +77,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
-        private unsafe void ProcessDelayStereo(ref DelayState state, Span<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private unsafe void ProcessDelayStereo(ref DelayState state, Span<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             const ushort ChannelCount = 2;
 
@@ -114,7 +114,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
-        private unsafe void ProcessDelayQuadraphonic(ref DelayState state, Span<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private unsafe void ProcessDelayQuadraphonic(ref DelayState state, Span<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             const ushort ChannelCount = 4;
 
@@ -160,7 +160,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
-        private unsafe void ProcessDelaySurround(ref DelayState state, Span<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private unsafe void ProcessDelaySurround(ref DelayState state, Span<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             const ushort ChannelCount = 6;
 
@@ -219,8 +219,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
             if (IsEffectEnabled && Parameter.IsChannelCountValid())
             {
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[Parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[Parameter.ChannelCount];
 
                 for (int i = 0; i < Parameter.ChannelCount; i++)
                 {

src/Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion1.cs

@@ -70,8 +70,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
             if (IsEffectEnabled && _parameter.IsChannelCountValid())
             {
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[_parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[_parameter.ChannelCount];
 
                 for (int i = 0; i < _parameter.ChannelCount; i++)
                 {

src/Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion2.cs

@@ -88,8 +88,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     statistics.Reset();
                 }
 
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[_parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[_parameter.ChannelCount];
 
                 for (int i = 0; i < _parameter.ChannelCount; i++)
                 {

src/Ryujinx.Audio/Renderer/Dsp/Command/Reverb3dCommand.cs

@@ -71,30 +71,30 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverb3dMono(ref Reverb3dState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverb3dMono(ref Reverb3dState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverb3dGeneric(ref state, outputBuffers, inputBuffers, sampleCount, _outputEarlyIndicesTableMono, _targetEarlyDelayLineIndicesTableMono, _targetOutputFeedbackIndicesTableMono);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverb3dStereo(ref Reverb3dState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverb3dStereo(ref Reverb3dState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverb3dGeneric(ref state, outputBuffers, inputBuffers, sampleCount, _outputEarlyIndicesTableStereo, _targetEarlyDelayLineIndicesTableStereo, _targetOutputFeedbackIndicesTableStereo);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverb3dQuadraphonic(ref Reverb3dState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverb3dQuadraphonic(ref Reverb3dState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverb3dGeneric(ref state, outputBuffers, inputBuffers, sampleCount, _outputEarlyIndicesTableQuadraphonic, _targetEarlyDelayLineIndicesTableQuadraphonic, _targetOutputFeedbackIndicesTableQuadraphonic);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverb3dSurround(ref Reverb3dState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverb3dSurround(ref Reverb3dState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverb3dGeneric(ref state, outputBuffers, inputBuffers, sampleCount, _outputEarlyIndicesTableSurround, _targetEarlyDelayLineIndicesTableSurround, _targetOutputFeedbackIndicesTableSurround);
         }
 
-        private unsafe void ProcessReverb3dGeneric(ref Reverb3dState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount, ReadOnlySpan<int> outputEarlyIndicesTable, ReadOnlySpan<int> targetEarlyDelayLineIndicesTable, ReadOnlySpan<int> targetOutputFeedbackIndicesTable)
+        private unsafe void ProcessReverb3dGeneric(ref Reverb3dState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount, ReadOnlySpan<int> outputEarlyIndicesTable, ReadOnlySpan<int> targetEarlyDelayLineIndicesTable, ReadOnlySpan<int> targetOutputFeedbackIndicesTable)
         {
             const int DelayLineSampleIndexOffset = 1;
 
@@ -193,8 +193,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
             if (IsEffectEnabled && Parameter.IsChannelCountValid())
             {
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[Parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[Parameter.ChannelCount];
 
                 for (int i = 0; i < Parameter.ChannelCount; i++)
                 {

src/Ryujinx.Audio/Renderer/Dsp/Command/ReverbCommand.cs

@@ -77,7 +77,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverbMono(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverbMono(ref ReverbState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverbGeneric(
                 ref state,
@@ -91,7 +91,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverbStereo(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverbStereo(ref ReverbState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverbGeneric(
                 ref state,
@@ -105,7 +105,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverbQuadraphonic(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverbQuadraphonic(ref ReverbState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverbGeneric(
                 ref state,
@@ -119,7 +119,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void ProcessReverbSurround(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
+        private void ProcessReverbSurround(ref ReverbState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount)
         {
             ProcessReverbGeneric(
                 ref state,
@@ -132,7 +132,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 _outputIndicesTableSurround);
         }
 
-        private unsafe void ProcessReverbGeneric(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount, ReadOnlySpan<int> outputEarlyIndicesTable, ReadOnlySpan<int> targetEarlyDelayLineIndicesTable, ReadOnlySpan<int> targetOutputFeedbackIndicesTable, ReadOnlySpan<int> outputIndicesTable)
+        private unsafe void ProcessReverbGeneric(ref ReverbState state, ReadOnlySpan<nint> outputBuffers, ReadOnlySpan<nint> inputBuffers, uint sampleCount, ReadOnlySpan<int> outputEarlyIndicesTable, ReadOnlySpan<int> targetEarlyDelayLineIndicesTable, ReadOnlySpan<int> targetOutputFeedbackIndicesTable, ReadOnlySpan<int> outputIndicesTable)
         {
             bool isSurround = Parameter.ChannelCount == 6;
 
@@ -223,8 +223,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
             if (IsEffectEnabled && Parameter.IsChannelCountValid())
             {
-                Span<IntPtr> inputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> inputBuffers = stackalloc nint[Parameter.ChannelCount];
-                Span<IntPtr> outputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
+                Span<nint> outputBuffers = stackalloc nint[Parameter.ChannelCount];
 
                 for (int i = 0; i < Parameter.ChannelCount; i++)
                 {

src/Ryujinx.Audio/Renderer/Server/MemoryPool/AddressInfo.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
 
         private readonly unsafe ref MemoryPoolState MemoryPoolState => ref *_memoryPools;
 
-        public readonly unsafe bool HasMemoryPoolState => (IntPtr)_memoryPools != IntPtr.Zero;
+        public readonly unsafe bool HasMemoryPoolState => (nint)_memoryPools != nint.Zero;
 
         /// <summary>
         /// Create an new empty <see cref="AddressInfo"/>.

src/Ryujinx.Audio/Renderer/Server/MemoryPool/MemoryPoolState.cs

@@ -55,7 +55,7 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
         [MarshalAs(UnmanagedType.I1)]
         public bool IsUsed;
 
-        public static unsafe MemoryPoolState* Null => (MemoryPoolState*)IntPtr.Zero.ToPointer();
+        public static unsafe MemoryPoolState* Null => (MemoryPoolState*)nint.Zero.ToPointer();
 
         /// <summary>
         /// Create a new <see cref="MemoryPoolState"/> with the given <see cref="LocationType"/>.

src/Ryujinx.Audio/Renderer/Server/Mix/MixState.cs

@@ -65,7 +65,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         /// <summary>
         /// The effect processing order storage.
         /// </summary>
-        private readonly IntPtr _effectProcessingOrderArrayPointer;
+        private readonly nint _effectProcessingOrderArrayPointer;
 
         /// <summary>
         /// The max element count that can be found in the effect processing order storage.
@@ -123,7 +123,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
         {
             get
             {
-                if (_effectProcessingOrderArrayPointer == IntPtr.Zero)
+                if (_effectProcessingOrderArrayPointer == nint.Zero)
                 {
                     return Span<int>.Empty;
                 }
@@ -153,7 +153,7 @@ namespace Ryujinx.Audio.Renderer.Server.Mix
             unsafe
             {
                 // SAFETY: safe as effectProcessingOrderArray comes from the work buffer memory that is pinned.
-                _effectProcessingOrderArrayPointer = (IntPtr)Unsafe.AsPointer(ref MemoryMarshal.GetReference(effectProcessingOrderArray.Span));
+                _effectProcessingOrderArrayPointer = (nint)Unsafe.AsPointer(ref MemoryMarshal.GetReference(effectProcessingOrderArray.Span));
             }
 
             EffectProcessingOrderArrayMaxCount = (uint)effectProcessingOrderArray.Length;

src/Ryujinx.Common/GraphicsDriver/NVThreadedOptimization.cs

@@ -21,33 +21,33 @@ namespace Ryujinx.Common.GraphicsDriver
         private const uint NvAPI_DRS_DestroySession_ID = 0x0DAD9CFF8;
 
         [LibraryImport("nvapi64")]
-        private static partial IntPtr nvapi_QueryInterface(uint id);
+        private static partial nint nvapi_QueryInterface(uint id);
 
         private delegate int NvAPI_InitializeDelegate();
         private static NvAPI_InitializeDelegate NvAPI_Initialize;
 
-        private delegate int NvAPI_DRS_CreateSessionDelegate(out IntPtr handle);
+        private delegate int NvAPI_DRS_CreateSessionDelegate(out nint handle);
         private static NvAPI_DRS_CreateSessionDelegate NvAPI_DRS_CreateSession;
 
-        private delegate int NvAPI_DRS_LoadSettingsDelegate(IntPtr handle);
+        private delegate int NvAPI_DRS_LoadSettingsDelegate(nint handle);
         private static NvAPI_DRS_LoadSettingsDelegate NvAPI_DRS_LoadSettings;
 
-        private delegate int NvAPI_DRS_FindProfileByNameDelegate(IntPtr handle, NvapiUnicodeString profileName, out IntPtr profileHandle);
+        private delegate int NvAPI_DRS_FindProfileByNameDelegate(nint handle, NvapiUnicodeString profileName, out nint profileHandle);
         private static NvAPI_DRS_FindProfileByNameDelegate NvAPI_DRS_FindProfileByName;
 
-        private delegate int NvAPI_DRS_CreateProfileDelegate(IntPtr handle, ref NvdrsProfile profileInfo, out IntPtr profileHandle);
+        private delegate int NvAPI_DRS_CreateProfileDelegate(nint handle, ref NvdrsProfile profileInfo, out nint profileHandle);
         private static NvAPI_DRS_CreateProfileDelegate NvAPI_DRS_CreateProfile;
 
-        private delegate int NvAPI_DRS_CreateApplicationDelegate(IntPtr handle, IntPtr profileHandle, ref NvdrsApplicationV4 app);
+        private delegate int NvAPI_DRS_CreateApplicationDelegate(nint handle, nint profileHandle, ref NvdrsApplicationV4 app);
         private static NvAPI_DRS_CreateApplicationDelegate NvAPI_DRS_CreateApplication;
 
-        private delegate int NvAPI_DRS_SetSettingDelegate(IntPtr handle, IntPtr profileHandle, ref NvdrsSetting setting);
+        private delegate int NvAPI_DRS_SetSettingDelegate(nint handle, nint profileHandle, ref NvdrsSetting setting);
         private static NvAPI_DRS_SetSettingDelegate NvAPI_DRS_SetSetting;
 
-        private delegate int NvAPI_DRS_SaveSettingsDelegate(IntPtr handle);
+        private delegate int NvAPI_DRS_SaveSettingsDelegate(nint handle);
         private static NvAPI_DRS_SaveSettingsDelegate NvAPI_DRS_SaveSettings;
 
-        private delegate int NvAPI_DRS_DestroySessionDelegate(IntPtr handle);
+        private delegate int NvAPI_DRS_DestroySessionDelegate(nint handle);
         private static NvAPI_DRS_DestroySessionDelegate NvAPI_DRS_DestroySession;
 
         private static bool _initialized;
@@ -94,7 +94,7 @@ namespace Ryujinx.Common.GraphicsDriver
 
             Check(NvAPI_Initialize());
 
-            Check(NvAPI_DRS_CreateSession(out IntPtr handle));
+            Check(NvAPI_DRS_CreateSession(out nint handle));
 
             Check(NvAPI_DRS_LoadSettings(handle));
 
@@ -148,9 +148,9 @@ namespace Ryujinx.Common.GraphicsDriver
 
         private static T NvAPI_Delegate<T>(uint id) where T : class
         {
-            IntPtr ptr = nvapi_QueryInterface(id);
+            nint ptr = nvapi_QueryInterface(id);
 
-            if (ptr != IntPtr.Zero)
+            if (ptr != nint.Zero)
             {
                 return Marshal.GetDelegateForFunctionPointer<T>(ptr);
             }

src/Ryujinx.Common/Memory/ArrayPtr.cs

@@ -11,17 +11,17 @@ namespace Ryujinx.Common.Memory
     /// <typeparam name="T">Array element type</typeparam>
     public unsafe struct ArrayPtr<T> : IEquatable<ArrayPtr<T>>, IArray<T> where T : unmanaged
     {
-        private IntPtr _ptr;
+        private nint _ptr;
 
         /// <summary>
         /// Null pointer.
         /// </summary>
-        public static ArrayPtr<T> Null => new() { _ptr = IntPtr.Zero };
+        public static ArrayPtr<T> Null => new() { _ptr = nint.Zero };
 
         /// <summary>
         /// True if the pointer is null, false otherwise.
         /// </summary>
-        public readonly bool IsNull => _ptr == IntPtr.Zero;
+        public readonly bool IsNull => _ptr == nint.Zero;
 
         /// <summary>
         /// Number of elements on the array.
@@ -50,7 +50,7 @@ namespace Ryujinx.Common.Memory
         /// <param name="length">Number of elements on the array</param>
         public ArrayPtr(ref T value, int length)
         {
-            _ptr = (IntPtr)Unsafe.AsPointer(ref value);
+            _ptr = (nint)Unsafe.AsPointer(ref value);
             Length = length;
         }
 
@@ -61,7 +61,7 @@ namespace Ryujinx.Common.Memory
         /// <param name="length">Number of elements on the array</param>
         public ArrayPtr(T* ptr, int length)
         {
-            _ptr = (IntPtr)ptr;
+            _ptr = (nint)ptr;
             Length = length;
         }
 
@@ -70,7 +70,7 @@ namespace Ryujinx.Common.Memory
         /// </summary>
         /// <param name="ptr">Array base pointer</param>
         /// <param name="length">Number of elements on the array</param>
-        public ArrayPtr(IntPtr ptr, int length)
+        public ArrayPtr(nint ptr, int length)
         {
             _ptr = ptr;
             Length = length;

src/Ryujinx.Common/Memory/PartialUnmaps/PartialUnmapState.cs

@@ -21,7 +21,7 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
         public readonly static int PartialUnmapsCountOffset;
         public readonly static int LocalCountsOffset;
 
-        public readonly static IntPtr GlobalState;
+        public readonly static nint GlobalState;
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll")]
@@ -29,17 +29,17 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll", SetLastError = true)]
-        private static partial IntPtr OpenThread(int dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwThreadId);
+        private static partial nint OpenThread(int dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwThreadId);
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        private static partial bool CloseHandle(IntPtr hObject);
+        private static partial bool CloseHandle(nint hObject);
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
-        private static partial bool GetExitCodeThread(IntPtr hThread, out uint lpExitCode);
+        private static partial bool GetExitCodeThread(nint hThread, out uint lpExitCode);
 
         /// <summary>
         /// Creates a global static PartialUnmapState and populates the field offsets.
@@ -137,9 +137,9 @@ namespace Ryujinx.Common.Memory.PartialUnmaps
 
                 if (id != 0)
                 {
-                    IntPtr handle = OpenThread(ThreadQueryInformation, false, (uint)id);
+                    nint handle = OpenThread(ThreadQueryInformation, false, (uint)id);
 
-                    if (handle == IntPtr.Zero)
+                    if (handle == nint.Zero)
                     {
                         Interlocked.CompareExchange(ref ids[i], 0, id);
                     }

src/Ryujinx.Common/Memory/Ptr.cs

@@ -10,17 +10,17 @@ namespace Ryujinx.Common.Memory
     /// <typeparam name="T">Type of the unmanaged resource</typeparam>
     public unsafe struct Ptr<T> : IEquatable<Ptr<T>> where T : unmanaged
     {
-        private IntPtr _ptr;
+        private nint _ptr;
 
         /// <summary>
         /// Null pointer.
         /// </summary>
-        public static Ptr<T> Null => new() { _ptr = IntPtr.Zero };
+        public static Ptr<T> Null => new() { _ptr = nint.Zero };
 
         /// <summary>
         /// True if the pointer is null, false otherwise.
         /// </summary>
-        public readonly bool IsNull => _ptr == IntPtr.Zero;
+        public readonly bool IsNull => _ptr == nint.Zero;
 
         /// <summary>
         /// Gets a reference to the value.
@@ -37,7 +37,7 @@ namespace Ryujinx.Common.Memory
         /// <param name="value">Reference to the unmanaged resource</param>
         public Ptr(ref T value)
         {
-            _ptr = (IntPtr)Unsafe.AsPointer(ref value);
+            _ptr = (nint)Unsafe.AsPointer(ref value);
         }
 
         public readonly override bool Equals(object obj)

src/Ryujinx.Common/SystemInterop/ForceDpiAware.cs

@@ -14,19 +14,19 @@ namespace Ryujinx.Common.SystemInterop
         private const string X11LibraryName = "libX11.so.6";
 
         [LibraryImport(X11LibraryName)]
-        private static partial IntPtr XOpenDisplay([MarshalAs(UnmanagedType.LPStr)] string display);
+        private static partial nint XOpenDisplay([MarshalAs(UnmanagedType.LPStr)] string display);
 
         [LibraryImport(X11LibraryName)]
-        private static partial IntPtr XGetDefault(IntPtr display, [MarshalAs(UnmanagedType.LPStr)] string program, [MarshalAs(UnmanagedType.LPStr)] string option);
+        private static partial nint XGetDefault(nint display, [MarshalAs(UnmanagedType.LPStr)] string program, [MarshalAs(UnmanagedType.LPStr)] string option);
 
         [LibraryImport(X11LibraryName)]
-        private static partial int XDisplayWidth(IntPtr display, int screenNumber);
+        private static partial int XDisplayWidth(nint display, int screenNumber);
 
         [LibraryImport(X11LibraryName)]
-        private static partial int XDisplayWidthMM(IntPtr display, int screenNumber);
+        private static partial int XDisplayWidthMM(nint display, int screenNumber);
 
         [LibraryImport(X11LibraryName)]
-        private static partial int XCloseDisplay(IntPtr display);
+        private static partial int XCloseDisplay(nint display);
 
         private const double StandardDpiScale = 96.0;
         private const double MaxScaleFactor = 1.25;
@@ -51,7 +51,7 @@ namespace Ryujinx.Common.SystemInterop
             {
                 if (OperatingSystem.IsWindows())
                 {
-                    userDpiScale = GdiPlusHelper.GetDpiX(IntPtr.Zero);
+                    userDpiScale = GdiPlusHelper.GetDpiX(nint.Zero);
                 }
                 else if (OperatingSystem.IsLinux())
                 {
@@ -59,7 +59,7 @@ namespace Ryujinx.Common.SystemInterop
 
                     if (xdgSessionType == null || xdgSessionType == "x11")
                     {
-                        IntPtr display = XOpenDisplay(null);
+                        nint display = XOpenDisplay(null);
                         string dpiString = Marshal.PtrToStringAnsi(XGetDefault(display, "Xft", "dpi"));
                         if (dpiString == null || !double.TryParse(dpiString, NumberStyles.Any, CultureInfo.InvariantCulture, out userDpiScale))
                         {

src/Ryujinx.Common/SystemInterop/GdiPlusHelper.cs

@@ -9,7 +9,7 @@ namespace Ryujinx.Common.SystemInterop
     {
         private const string LibraryName = "gdiplus.dll";
 
-        private static readonly IntPtr _initToken;
+        private static readonly nint _initToken;
 
         static GdiPlusHelper()
         {
@@ -29,7 +29,7 @@ namespace Ryujinx.Common.SystemInterop
             public int GdiplusVersion;
 
 #pragma warning disable CS0649 // Field is never assigned to
-            public IntPtr DebugEventCallback;
+            public nint DebugEventCallback;
             public int SuppressBackgroundThread;
             public int SuppressExternalCodecs;
             public int StartupParameters;
@@ -39,7 +39,7 @@ namespace Ryujinx.Common.SystemInterop
             {
                 // We assume Windows 8 and upper
                 GdiplusVersion = 2,
-                DebugEventCallback = IntPtr.Zero,
+                DebugEventCallback = nint.Zero,
                 SuppressBackgroundThread = 0,
                 SuppressExternalCodecs = 0,
                 StartupParameters = 0,
@@ -48,25 +48,25 @@ namespace Ryujinx.Common.SystemInterop
 
         private struct StartupOutput
         {
-            public IntPtr NotificationHook;
+            public nint NotificationHook;
-            public IntPtr NotificationUnhook;
+            public nint NotificationUnhook;
         }
 
         [LibraryImport(LibraryName)]
-        private static partial int GdiplusStartup(out IntPtr token, in StartupInputEx input, out StartupOutput output);
+        private static partial int GdiplusStartup(out nint token, in StartupInputEx input, out StartupOutput output);
 
         [LibraryImport(LibraryName)]
-        private static partial int GdipCreateFromHWND(IntPtr hwnd, out IntPtr graphics);
+        private static partial int GdipCreateFromHWND(nint hwnd, out nint graphics);
 
         [LibraryImport(LibraryName)]
-        private static partial int GdipDeleteGraphics(IntPtr graphics);
+        private static partial int GdipDeleteGraphics(nint graphics);
 
         [LibraryImport(LibraryName)]
-        private static partial int GdipGetDpiX(IntPtr graphics, out float dpi);
+        private static partial int GdipGetDpiX(nint graphics, out float dpi);
 
-        public static float GetDpiX(IntPtr hwnd)
+        public static float GetDpiX(nint hwnd)
         {
-            CheckStatus(GdipCreateFromHWND(hwnd, out IntPtr graphicsHandle));
+            CheckStatus(GdipCreateFromHWND(hwnd, out nint graphicsHandle));
             CheckStatus(GdipGetDpiX(graphicsHandle, out float result));
             CheckStatus(GdipDeleteGraphics(graphicsHandle));
 

src/Ryujinx.Cpu/AppleHv/HvApi.cs

@@ -273,7 +273,7 @@ namespace Ryujinx.Cpu.AppleHv
         public static partial HvResult hv_vm_get_max_vcpu_count(out uint max_vcpu_count);
 
         [LibraryImport(LibraryName, SetLastError = true)]
-        public static partial HvResult hv_vm_create(IntPtr config);
+        public static partial HvResult hv_vm_create(nint config);
 
         [LibraryImport(LibraryName, SetLastError = true)]
         public static partial HvResult hv_vm_destroy();
@@ -288,7 +288,7 @@ namespace Ryujinx.Cpu.AppleHv
         public static partial HvResult hv_vm_protect(ulong ipa, ulong size, HvMemoryFlags flags);
 
         [LibraryImport(LibraryName, SetLastError = true)]
-        public unsafe static partial HvResult hv_vcpu_create(out ulong vcpu, ref HvVcpuExit* exit, IntPtr config);
+        public unsafe static partial HvResult hv_vcpu_create(out ulong vcpu, ref HvVcpuExit* exit, nint config);
 
         [LibraryImport(LibraryName, SetLastError = true)]
         public unsafe static partial HvResult hv_vcpu_destroy(ulong vcpu);

src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs

@@ -10,9 +10,9 @@ namespace Ryujinx.Cpu.AppleHv
     class HvExecutionContextVcpu : IHvExecutionContext
     {
         private static readonly MemoryBlock _setSimdFpRegFuncMem;
-        private delegate HvResult SetSimdFpReg(ulong vcpu, HvSimdFPReg reg, in V128 value, IntPtr funcPtr);
+        private delegate HvResult SetSimdFpReg(ulong vcpu, HvSimdFPReg reg, in V128 value, nint funcPtr);
         private static readonly SetSimdFpReg _setSimdFpReg;
-        private static readonly IntPtr _setSimdFpRegNativePtr;
+        private static readonly nint _setSimdFpRegNativePtr;
 
         static HvExecutionContextVcpu()
         {
@@ -25,7 +25,7 @@ namespace Ryujinx.Cpu.AppleHv
 
             _setSimdFpReg = Marshal.GetDelegateForFunctionPointer<SetSimdFpReg>(_setSimdFpRegFuncMem.Pointer);
 
-            if (NativeLibrary.TryLoad(HvApi.LibraryName, out IntPtr hvLibHandle))
+            if (NativeLibrary.TryLoad(HvApi.LibraryName, out nint hvLibHandle))
             {
                 _setSimdFpRegNativePtr = NativeLibrary.GetExport(hvLibHandle, nameof(HvApi.hv_vcpu_set_simd_fp_reg));
             }

src/Ryujinx.Cpu/AppleHv/HvMemoryManager.cs

@@ -32,7 +32,7 @@ namespace Ryujinx.Cpu.AppleHv
 
         public int AddressSpaceBits { get; }
 
-        public IntPtr PageTablePointer => IntPtr.Zero;
+        public nint PageTablePointer => nint.Zero;
 
         public MemoryManagerType Type => MemoryManagerType.SoftwarePageTable;
 
@@ -244,7 +244,7 @@ namespace Ryujinx.Cpu.AppleHv
             for (int i = 0; i < regions.Length; i++)
             {
                 var guestRegion = guestRegions[i];
-                IntPtr pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
+                nint pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
                 regions[i] = new HostMemoryRange((nuint)(ulong)pointer, guestRegion.Size);
             }
 

src/Ryujinx.Cpu/AppleHv/HvVcpuPool.cs

@@ -72,7 +72,7 @@ namespace Ryujinx.Cpu.AppleHv
 
             // Create VCPU.
             HvVcpuExit* exitInfo = null;
-            HvApi.hv_vcpu_create(out ulong vcpuHandle, ref exitInfo, IntPtr.Zero).ThrowOnError();
+            HvApi.hv_vcpu_create(out ulong vcpuHandle, ref exitInfo, nint.Zero).ThrowOnError();
 
             // Enable FP and SIMD instructions.
             HvApi.hv_vcpu_set_sys_reg(vcpuHandle, HvSysReg.CPACR_EL1, 0b11 << 20).ThrowOnError();

src/Ryujinx.Cpu/AppleHv/HvVm.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.Cpu.AppleHv
             {
                 if (++_addressSpaces == 1)
                 {
-                    HvApi.hv_vm_create(IntPtr.Zero).ThrowOnError();
+                    HvApi.hv_vm_create(nint.Zero).ThrowOnError();
                     _ipaAllocator = ipaAllocator = new HvIpaAllocator();
                 }
                 else

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

@@ -307,7 +307,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             ulong size,
             MemoryPermission protection,
             AddressSpacePartitioned addressSpace,
-            Action<ulong, IntPtr, ulong> updatePtCallback)
+            Action<ulong, nint, ulong> updatePtCallback)
         {
             if (_baseMemory.LazyInitMirrorForProtection(addressSpace, Address, Size, protection))
             {
@@ -317,7 +317,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             updatePtCallback(va, _baseMemory.GetPointerForProtection(va - Address, size, protection), size);
         }
 
-        public IntPtr GetPointer(ulong va, ulong size)
+        public nint GetPointer(ulong va, ulong size)
         {
             Debug.Assert(va >= Address);
             Debug.Assert(va + size <= EndAddress);

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

@@ -11,7 +11,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
         private readonly AddressSpacePartitionAllocator _owner;
         private readonly PrivateMemoryAllocatorImpl<AddressSpacePartitionAllocator.Block>.Allocation _allocation;
 
-        public IntPtr Pointer => (IntPtr)((ulong)_allocation.Block.Memory.Pointer + _allocation.Offset);
+        public nint Pointer => (nint)((ulong)_allocation.Block.Memory.Pointer + _allocation.Offset);
 
         public bool IsValid => _owner != null;
 
@@ -43,7 +43,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             _allocation.Block.Memory.Reprotect(_allocation.Offset + offset, size, permission, throwOnFail);
         }
 
-        public IntPtr GetPointer(ulong offset, ulong size)
+        public nint GetPointer(ulong offset, ulong size)
         {
             return _allocation.Block.Memory.GetPointer(_allocation.Offset + offset, size);
         }

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

@@ -47,7 +47,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             _baseMemory.Reprotect(offset, size, permission, throwOnFail);
         }
 
-        public IntPtr GetPointer(ulong offset, ulong size)
+        public nint GetPointer(ulong offset, ulong size)
         {
             return _baseMemory.GetPointer(offset, size);
         }
@@ -68,7 +68,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             return false;
         }
 
-        public IntPtr GetPointerForProtection(ulong offset, ulong size, MemoryPermission permission)
+        public nint GetPointerForProtection(ulong offset, ulong size, MemoryPermission permission)
         {
             AddressSpacePartitionAllocation allocation = permission switch
             {

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

@@ -15,7 +15,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
         private readonly MemoryBlock _backingMemory;
         private readonly List<AddressSpacePartition> _partitions;
         private readonly AddressSpacePartitionAllocator _asAllocator;
-        private readonly Action<ulong, IntPtr, ulong> _updatePtCallback;
+        private readonly Action<ulong, nint, ulong> _updatePtCallback;
         private readonly bool _useProtectionMirrors;
 
         public AddressSpacePartitioned(MemoryTracking tracking, MemoryBlock backingMemory, NativePageTable nativePageTable, bool useProtectionMirrors)
@@ -212,7 +212,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             }
         }
 
-        public IntPtr GetPointer(ulong va, ulong size)
+        public nint GetPointer(ulong va, ulong size)
         {
             AddressSpacePartition partition = FindPartition(va);
 

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

@@ -30,7 +30,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
 
         private bool _disposed;
 
-        public IntPtr PageTablePointer => _nativePageTable.Pointer;
+        public nint PageTablePointer => _nativePageTable.Pointer;
 
         public NativePageTable(ulong asSize)
         {
@@ -83,7 +83,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
 
         public void Unmap(ulong va, ulong size)
         {
-            IntPtr guardPagePtr = GetGuardPagePointer();
+            nint guardPagePtr = GetGuardPagePointer();
 
             while (size != 0)
             {
@@ -104,7 +104,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             return pte + (va & PageMask);
         }
 
-        public void Update(ulong va, IntPtr ptr, ulong size)
+        public void Update(ulong va, nint ptr, ulong size)
         {
             ulong remainingSize = size;
 
@@ -148,7 +148,7 @@ namespace Ryujinx.Cpu.Jit.HostTracked
 
                     Debug.Assert(pageSpan.Length == _entriesPerPtPage);
 
-                    IntPtr guardPagePtr = GetGuardPagePointer();
+                    nint guardPagePtr = GetGuardPagePointer();
 
                     for (int i = 0; i < pageSpan.Length; i++)
                     {
@@ -160,12 +160,12 @@ namespace Ryujinx.Cpu.Jit.HostTracked
             }
         }
 
-        private IntPtr GetGuardPagePointer()
+        private nint GetGuardPagePointer()
         {
             return _nativePageTable.GetPointer(_nativePageTable.Size - _hostPageSize, _hostPageSize);
         }
 
-        private static ulong GetPte(ulong va, IntPtr ptr)
+        private static ulong GetPte(ulong va, nint ptr)
         {
             Debug.Assert((va & PageMask) == 0);
 

src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Cpu.Jit
     {
         private readonly MemoryBlock _impl;
 
-        public IntPtr Pointer => _impl.Pointer;
+        public nint Pointer => _impl.Pointer;
 
         public JitMemoryBlock(ulong size, MemoryAllocationFlags flags)
         {

src/Ryujinx.Cpu/Jit/MemoryManager.cs

@@ -39,7 +39,7 @@ namespace Ryujinx.Cpu.Jit
         /// <summary>
         /// Page table base pointer.
         /// </summary>
-        public IntPtr PageTablePointer => _pageTable.Pointer;
+        public nint PageTablePointer => _pageTable.Pointer;
 
         public MemoryManagerType Type => MemoryManagerType.SoftwarePageTable;
 
@@ -264,7 +264,7 @@ namespace Ryujinx.Cpu.Jit
             for (int i = 0; i < regions.Length; i++)
             {
                 var guestRegion = guestRegions[i];
-                IntPtr pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
+                nint pointer = _backingMemory.GetPointer(guestRegion.Address, guestRegion.Size);
                 regions[i] = new HostMemoryRange((nuint)(ulong)pointer, guestRegion.Size);
             }
 

src/Ryujinx.Cpu/Jit/MemoryManagerHostMapped.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Cpu.Jit
 
         public int AddressSpaceBits { get; }
 
-        public IntPtr PageTablePointer => _addressSpace.Base.Pointer;
+        public nint PageTablePointer => _addressSpace.Base.Pointer;
 
         public MemoryManagerType Type => _unsafeMode ? MemoryManagerType.HostMappedUnsafe : MemoryManagerType.HostMapped;
 

src/Ryujinx.Cpu/Jit/MemoryManagerHostTracked.cs

@@ -37,7 +37,7 @@ namespace Ryujinx.Cpu.Jit
         /// <inheritdoc/>
         public bool UsesPrivateAllocations => true;
 
-        public IntPtr PageTablePointer => _nativePageTable.PageTablePointer;
+        public nint PageTablePointer => _nativePageTable.PageTablePointer;
 
         public MemoryManagerType Type => _unsafeMode ? MemoryManagerType.HostTrackedUnsafe : MemoryManagerType.HostTracked;
 
@@ -452,7 +452,7 @@ namespace Ryujinx.Cpu.Jit
                 {
                     (MemoryBlock memory, ulong rangeOffset, ulong rangeSize) = GetMemoryOffsetAndSize(va, endVa - va);
 
-                    regions.Add(new((UIntPtr)memory.GetPointer(rangeOffset, rangeSize), rangeSize));
+                    regions.Add(new((nuint)memory.GetPointer(rangeOffset, rangeSize), rangeSize));
 
                     va += rangeSize;
                 }

src/Ryujinx.Cpu/LightningJit/AarchCompiler.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Cpu.LightningJit
             IMemoryManager memoryManager,
             ulong address,
             AddressTable<ulong> funcTable,
-            IntPtr dispatchStubPtr,
+            nint dispatchStubPtr,
             ExecutionMode executionMode,
             Architecture targetArch)
         {

src/Ryujinx.Cpu/LightningJit/Arm32/A32Compiler.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
             IMemoryManager memoryManager,
             ulong address,
             AddressTable<ulong> funcTable,
-            IntPtr dispatchStubPtr,
+            nint dispatchStubPtr,
             bool isThumb,
             Architecture targetArch)
         {

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

@@ -24,10 +24,10 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             public readonly MemoryManagerType MemoryManagerType;
             public readonly TailMerger TailMerger;
             public readonly AddressTable<ulong> FuncTable;
-            public readonly IntPtr DispatchStubPointer;
+            public readonly nint DispatchStubPointer;
 
             private readonly RegisterSaveRestore _registerSaveRestore;
-            private readonly IntPtr _pageTablePointer;
+            private readonly nint _pageTablePointer;
 
             public Context(
                 CodeWriter writer,
@@ -36,8 +36,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
                 TailMerger tailMerger,
                 AddressTable<ulong> funcTable,
                 RegisterSaveRestore registerSaveRestore,
-                IntPtr dispatchStubPointer,
+                nint dispatchStubPointer,
-                IntPtr pageTablePointer)
+                nint pageTablePointer)
             {
                 Writer = writer;
                 RegisterAllocator = registerAllocator;
@@ -226,7 +226,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             }
         }
 
-        public static CompiledFunction Compile(CpuPreset cpuPreset, IMemoryManager memoryManager, ulong address, AddressTable<ulong> funcTable, IntPtr dispatchStubPtr, bool isThumb)
+        public static CompiledFunction Compile(CpuPreset cpuPreset, IMemoryManager memoryManager, ulong address, AddressTable<ulong> funcTable, nint dispatchStubPtr, bool isThumb)
         {
             MultiBlock multiBlock = Decoder<InstEmit>.DecodeMulti(cpuPreset, memoryManager, address, isThumb);
 

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

@@ -133,7 +133,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             TailMerger tailMerger,
             Action writeEpilogue,
             AddressTable<ulong> funcTable,
-            IntPtr funcPtr,
+            nint funcPtr,
             int spillBaseOffset,
             uint nextAddress,
             Operand guestAddress,

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

@@ -324,27 +324,27 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
             Udf(context, encoding, 0);
         }
 
-        private static IntPtr GetBkptHandlerPtr()
+        private static nint GetBkptHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.Break);
         }
 
-        private static IntPtr GetSvcHandlerPtr()
+        private static nint GetSvcHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.SupervisorCall);
         }
 
-        private static IntPtr GetUdfHandlerPtr()
+        private static nint GetUdfHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.Undefined);
         }
 
-        private static IntPtr GetCntpctEl0Ptr()
+        private static nint GetCntpctEl0Ptr()
         {
             return Marshal.GetFunctionPointerForDelegate<Get64>(NativeInterface.GetCntpctEl0);
         }
 
-        private static IntPtr CheckSynchronizationPtr()
+        private static nint CheckSynchronizationPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<GetBool>(NativeInterface.CheckSynchronization);
         }
@@ -474,7 +474,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32.Target.Arm64
         private static void WriteCall(
             ref Assembler asm,
             RegisterAllocator regAlloc,
-            IntPtr funcPtr,
+            nint funcPtr,
             bool skipContext,
             int spillBaseOffset,
             int? resultRegister,

src/Ryujinx.Cpu/LightningJit/Arm64/A64Compiler.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64
             IMemoryManager memoryManager,
             ulong address,
             AddressTable<ulong> funcTable,
-            IntPtr dispatchStubPtr,
+            nint dispatchStubPtr,
             Architecture targetArch)
         {
             if (targetArch == Architecture.Arm64)

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

@@ -20,11 +20,11 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             public readonly RegisterAllocator RegisterAllocator;
             public readonly TailMerger TailMerger;
             public readonly AddressTable<ulong> FuncTable;
-            public readonly IntPtr DispatchStubPointer;
+            public readonly nint DispatchStubPointer;
 
             private readonly MultiBlock _multiBlock;
             private readonly RegisterSaveRestore _registerSaveRestore;
-            private readonly IntPtr _pageTablePointer;
+            private readonly nint _pageTablePointer;
 
             public Context(
                 CodeWriter writer,
@@ -33,8 +33,8 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
                 RegisterSaveRestore registerSaveRestore,
                 MultiBlock multiBlock,
                 AddressTable<ulong> funcTable,
-                IntPtr dispatchStubPointer,
+                nint dispatchStubPointer,
-                IntPtr pageTablePointer)
+                nint pageTablePointer)
             {
                 Writer = writer;
                 RegisterAllocator = registerAllocator;
@@ -304,7 +304,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             }
         }
 
-        public static CompiledFunction Compile(CpuPreset cpuPreset, IMemoryManager memoryManager, ulong address, AddressTable<ulong> funcTable, IntPtr dispatchStubPtr)
+        public static CompiledFunction Compile(CpuPreset cpuPreset, IMemoryManager memoryManager, ulong address, AddressTable<ulong> funcTable, nint dispatchStubPtr)
         {
             MultiBlock multiBlock = Decoder.DecodeMulti(cpuPreset, memoryManager, address);
 

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

@@ -144,27 +144,27 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             return name == InstName.Svc;
         }
 
-        private static IntPtr GetBrkHandlerPtr()
+        private static nint GetBrkHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.Break);
         }
 
-        private static IntPtr GetSvcHandlerPtr()
+        private static nint GetSvcHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.SupervisorCall);
         }
 
-        private static IntPtr GetUdfHandlerPtr()
+        private static nint GetUdfHandlerPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<SoftwareInterruptHandler>(NativeInterface.Undefined);
         }
 
-        private static IntPtr GetCntpctEl0Ptr()
+        private static nint GetCntpctEl0Ptr()
         {
             return Marshal.GetFunctionPointerForDelegate<Get64>(NativeInterface.GetCntpctEl0);
         }
 
-        private static IntPtr CheckSynchronizationPtr()
+        private static nint CheckSynchronizationPtr()
         {
             return Marshal.GetFunctionPointerForDelegate<GetBool>(NativeInterface.CheckSynchronization);
         }
@@ -215,7 +215,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             TailMerger tailMerger,
             Action writeEpilogue,
             AddressTable<ulong> funcTable,
-            IntPtr dispatchStubPtr,
+            nint dispatchStubPtr,
             InstName name,
             ulong pc,
             uint encoding,
@@ -298,7 +298,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
             TailMerger tailMerger,
             Action writeEpilogue,
             AddressTable<ulong> funcTable,
-            IntPtr funcPtr,
+            nint funcPtr,
             int spillBaseOffset,
             ulong pc,
             Operand guestAddress,
@@ -369,7 +369,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm64.Target.Arm64
         private static void WriteCall(
             ref Assembler asm,
             RegisterAllocator regAlloc,
-            IntPtr funcPtr,
+            nint funcPtr,
             int spillBaseOffset,
             int? resultRegister,
             params ulong[] callArgs)

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

@@ -28,7 +28,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
 
         [SupportedOSPlatform("windows")]
         [LibraryImport("kernel32.dll", SetLastError = true)]
-        public static partial IntPtr FlushInstructionCache(IntPtr hProcess, IntPtr lpAddress, UIntPtr dwSize);
+        public static partial nint FlushInstructionCache(nint hProcess, nint lpAddress, nuint dwSize);
 
         public static void Initialize(IJitMemoryAllocator allocator)
         {
@@ -57,7 +57,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
         }
 
-        public unsafe static IntPtr Map(ReadOnlySpan<byte> code)
+        public unsafe static nint Map(ReadOnlySpan<byte> code)
         {
             lock (_lock)
             {
@@ -65,7 +65,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
 
                 int funcOffset = Allocate(code.Length);
 
-                IntPtr funcPtr = _jitRegion.Pointer + funcOffset;
+                nint funcPtr = _jitRegion.Pointer + funcOffset;
 
                 if (OperatingSystem.IsMacOS() && RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
                 {
@@ -73,7 +73,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
                     {
                         fixed (byte* codePtr = code)
                         {
-                            JitSupportDarwin.Copy(funcPtr, (IntPtr)codePtr, (ulong)code.Length);
+                            JitSupportDarwin.Copy(funcPtr, (nint)codePtr, (ulong)code.Length);
                         }
                     }
                 }
@@ -85,7 +85,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
 
                     if (OperatingSystem.IsWindows() && RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
                     {
-                        FlushInstructionCache(Process.GetCurrentProcess().Handle, funcPtr, (UIntPtr)code.Length);
+                        FlushInstructionCache(Process.GetCurrentProcess().Handle, funcPtr, (nuint)code.Length);
                     }
                     else
                     {
@@ -99,7 +99,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
         }
 
-        public static void Unmap(IntPtr pointer)
+        public static void Unmap(nint pointer)
         {
             lock (_lock)
             {

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

@@ -68,7 +68,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
         }
 
-        public void Invalidate(IntPtr basePointer, ulong size)
+        public void Invalidate(nint basePointer, ulong size)
         {
             if (_needsInvalidation)
             {

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

@@ -8,9 +8,9 @@ namespace Ryujinx.Cpu.LightningJit.Cache
     static partial class JitSupportDarwin
     {
         [LibraryImport("libarmeilleure-jitsupport", EntryPoint = "armeilleure_jit_memcpy")]
-        public static partial void Copy(IntPtr dst, IntPtr src, ulong n);
+        public static partial void Copy(nint dst, nint src, ulong n);
 
         [LibraryImport("libc", EntryPoint = "sys_icache_invalidate", SetLastError = true)]
-        public static partial void SysIcacheInvalidate(IntPtr start, IntPtr len);
+        public static partial void SysIcacheInvalidate(nint start, nint len);
     }
 }

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

@@ -23,7 +23,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             private readonly CacheMemoryAllocator _cacheAllocator;
 
             public CacheMemoryAllocator Allocator => _cacheAllocator;
-            public IntPtr Pointer => _region.Block.Pointer;
+            public nint Pointer => _region.Block.Pointer;
 
             public MemoryCache(IJitMemoryAllocator allocator, ulong size)
             {
@@ -110,10 +110,10 @@ namespace Ryujinx.Cpu.LightningJit.Cache
         {
             public readonly int Offset;
             public readonly int Size;
-            public readonly IntPtr FuncPtr;
+            public readonly nint FuncPtr;
             private int _useCount;
 
-            public ThreadLocalCacheEntry(int offset, int size, IntPtr funcPtr)
+            public ThreadLocalCacheEntry(int offset, int size, nint funcPtr)
             {
                 Offset = offset;
                 Size = size;
@@ -140,9 +140,9 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             _lock = new();
         }
 
-        public unsafe IntPtr Map(IntPtr framePointer, ReadOnlySpan<byte> code, ulong guestAddress, ulong guestSize)
+        public unsafe nint Map(nint framePointer, ReadOnlySpan<byte> code, ulong guestAddress, ulong guestSize)
         {
-            if (TryGetThreadLocalFunction(guestAddress, out IntPtr funcPtr))
+            if (TryGetThreadLocalFunction(guestAddress, out nint funcPtr))
             {
                 return funcPtr;
             }
@@ -167,7 +167,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
         }
 
-        public unsafe IntPtr MapPageAligned(ReadOnlySpan<byte> code)
+        public unsafe nint MapPageAligned(ReadOnlySpan<byte> code)
         {
             lock (_lock)
             {
@@ -179,7 +179,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
 
                 Debug.Assert((funcOffset & ((int)MemoryBlock.GetPageSize() - 1)) == 0);
 
-                IntPtr funcPtr = _sharedCache.Pointer + funcOffset;
+                nint funcPtr = _sharedCache.Pointer + funcOffset;
                 code.CopyTo(new Span<byte>((void*)funcPtr, code.Length));
 
                 _sharedCache.ReprotectAsRx(funcOffset, sizeAligned);
@@ -188,7 +188,7 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             }
         }
 
-        private bool TryGetThreadLocalFunction(ulong guestAddress, out IntPtr funcPtr)
+        private bool TryGetThreadLocalFunction(ulong guestAddress, out nint funcPtr)
         {
             if ((_threadLocalCache ??= new()).TryGetValue(guestAddress, out var entry))
             {
@@ -209,12 +209,12 @@ namespace Ryujinx.Cpu.LightningJit.Cache
                 return true;
             }
 
-            funcPtr = IntPtr.Zero;
+            funcPtr = nint.Zero;
 
             return false;
         }
 
-        private void ClearThreadLocalCache(IntPtr framePointer)
+        private void ClearThreadLocalCache(nint framePointer)
         {
             // Try to delete functions that are already on the shared cache
             // and no longer being executed.
@@ -296,14 +296,14 @@ namespace Ryujinx.Cpu.LightningJit.Cache
             _threadLocalCache = null;
         }
 
-        private unsafe IntPtr AddThreadLocalFunction(ReadOnlySpan<byte> code, ulong guestAddress)
+        private unsafe nint AddThreadLocalFunction(ReadOnlySpan<byte> code, ulong guestAddress)
         {
             int alignedSize = BitUtils.AlignUp(code.Length, (int)MemoryBlock.GetPageSize());
             int funcOffset = _localCache.Allocate(alignedSize);
 
             Debug.Assert((funcOffset & (int)(MemoryBlock.GetPageSize() - 1)) == 0);
 
-            IntPtr funcPtr = _localCache.Pointer + funcOffset;
+            nint funcPtr = _localCache.Pointer + funcOffset;
             code.CopyTo(new Span<byte>((void*)funcPtr, code.Length));
 
             (_threadLocalCache ??= new()).Add(guestAddress, new(funcOffset, code.Length, funcPtr));

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

@@ -6,13 +6,13 @@ namespace Ryujinx.Cpu.LightningJit.CodeGen.Arm64
 {
     class StackWalker : IStackWalker
     {
-        public IEnumerable<ulong> GetCallStack(IntPtr framePointer, IntPtr codeRegionStart, int codeRegionSize, IntPtr codeRegion2Start, int codeRegion2Size)
+        public IEnumerable<ulong> GetCallStack(nint framePointer, nint codeRegionStart, int codeRegionSize, nint codeRegion2Start, int codeRegion2Size)
         {
             List<ulong> functionPointers = new();
 
             while (true)
             {
-                IntPtr functionPointer = Marshal.ReadIntPtr(framePointer, IntPtr.Size);
+                nint functionPointer = Marshal.ReadIntPtr(framePointer, nint.Size);
 
                 if ((functionPointer < codeRegionStart || functionPointer >= codeRegionStart + codeRegionSize) &&
                     (functionPointer < codeRegion2Start || functionPointer >= codeRegion2Start + codeRegion2Size))

src/Ryujinx.Cpu/LightningJit/IStackWalker.cs

@@ -5,6 +5,6 @@ namespace Ryujinx.Cpu.LightningJit
 {
     interface IStackWalker
     {
-        IEnumerable<ulong> GetCallStack(IntPtr framePointer, IntPtr codeRegionStart, int codeRegionSize, IntPtr codeRegion2Start, int codeRegion2Size);
+        IEnumerable<ulong> GetCallStack(nint framePointer, nint codeRegionStart, int codeRegionSize, nint codeRegion2Start, int codeRegion2Size);
     }
 }

src/Ryujinx.Cpu/LightningJit/NativeInterface.cs

@@ -61,7 +61,7 @@ namespace Ryujinx.Cpu.LightningJit
             return GetContext().CntpctEl0;
         }
 
-        public static ulong GetFunctionAddress(IntPtr framePointer, ulong address)
+        public static ulong GetFunctionAddress(nint framePointer, ulong address)
         {
             return (ulong)Context.Translator.GetOrTranslatePointer(framePointer, address, GetContext().ExecutionMode);
         }

src/Ryujinx.Cpu/LightningJit/State/ExecutionContext.cs

@@ -10,7 +10,7 @@ namespace Ryujinx.Cpu.LightningJit.State
 
         private readonly NativeContext _nativeContext;
 
-        internal IntPtr NativeContextPtr => _nativeContext.BasePtr;
+        internal nint NativeContextPtr => _nativeContext.BasePtr;
 
         private bool _interrupted;
         private readonly ICounter _counter;

src/Ryujinx.Cpu/LightningJit/State/NativeContext.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Cpu.LightningJit.State
 
         private readonly IJitMemoryBlock _block;
 
-        public IntPtr BasePtr => _block.Pointer;
+        public nint BasePtr => _block.Pointer;
 
         public NativeContext(IJitMemoryAllocator allocator)
         {

src/Ryujinx.Cpu/LightningJit/TranslatedFunction.cs

@@ -4,10 +4,10 @@ namespace Ryujinx.Cpu.LightningJit
 {
     class TranslatedFunction
     {
-        public IntPtr FuncPointer { get; }
+        public nint FuncPointer { get; }
         public ulong GuestSize { get; }
 
-        public TranslatedFunction(IntPtr funcPointer, ulong guestSize)
+        public TranslatedFunction(nint funcPointer, ulong guestSize)
         {
             FuncPointer = funcPointer;
             GuestSize = guestSize;

src/Ryujinx.Cpu/LightningJit/Translator.cs

@@ -98,7 +98,7 @@ namespace Ryujinx.Cpu.LightningJit
             _noWxCache?.ClearEntireThreadLocalCache();
         }
 
-        internal IntPtr GetOrTranslatePointer(IntPtr framePointer, ulong address, ExecutionMode mode)
+        internal nint GetOrTranslatePointer(nint framePointer, ulong address, ExecutionMode mode)
         {
             if (_noWxCache != null)
             {
@@ -141,7 +141,7 @@ namespace Ryujinx.Cpu.LightningJit
         private TranslatedFunction Translate(ulong address, ExecutionMode mode)
         {
             CompiledFunction func = Compile(address, mode);
-            IntPtr funcPointer = JitCache.Map(func.Code);
+            nint funcPointer = JitCache.Map(func.Code);
 
             return new TranslatedFunction(funcPointer, (ulong)func.GuestCodeLength);
         }

src/Ryujinx.Cpu/LightningJit/TranslatorStubs.cs

@@ -10,31 +10,31 @@ using System.Runtime.InteropServices;
 
 namespace Ryujinx.Cpu.LightningJit
 {
-    delegate void DispatcherFunction(IntPtr nativeContext, ulong startAddress);
+    delegate void DispatcherFunction(nint nativeContext, ulong startAddress);
 
     /// <summary>
     /// Represents a stub manager.
     /// </summary>
     class TranslatorStubs : IDisposable
     {
-        private delegate ulong GetFunctionAddressDelegate(IntPtr framePointer, ulong address);
+        private delegate ulong GetFunctionAddressDelegate(nint framePointer, ulong address);
 
-        private readonly Lazy<IntPtr> _slowDispatchStub;
+        private readonly Lazy<nint> _slowDispatchStub;
 
         private bool _disposed;
 
         private readonly AddressTable<ulong> _functionTable;
         private readonly NoWxCache _noWxCache;
         private readonly GetFunctionAddressDelegate _getFunctionAddressRef;
-        private readonly IntPtr _getFunctionAddress;
+        private readonly nint _getFunctionAddress;
-        private readonly Lazy<IntPtr> _dispatchStub;
+        private readonly Lazy<nint> _dispatchStub;
         private readonly Lazy<DispatcherFunction> _dispatchLoop;
 
         /// <summary>
         /// Gets the dispatch stub.
         /// </summary>
         /// <exception cref="ObjectDisposedException"><see cref="TranslatorStubs"/> instance was disposed</exception>
-        public IntPtr DispatchStub
+        public nint DispatchStub
         {
             get
             {
@@ -48,7 +48,7 @@ namespace Ryujinx.Cpu.LightningJit
         /// Gets the slow dispatch stub.
         /// </summary>
         /// <exception cref="ObjectDisposedException"><see cref="TranslatorStubs"/> instance was disposed</exception>
-        public IntPtr SlowDispatchStub
+        public nint SlowDispatchStub
         {
             get
             {
@@ -138,7 +138,7 @@ namespace Ryujinx.Cpu.LightningJit
         /// Generates a <see cref="DispatchStub"/>.
         /// </summary>
         /// <returns>Generated <see cref="DispatchStub"/></returns>
-        private IntPtr GenerateDispatchStub()
+        private nint GenerateDispatchStub()
         {
             List<int> branchToFallbackOffsets = new();
 
@@ -226,7 +226,7 @@ namespace Ryujinx.Cpu.LightningJit
         /// Generates a <see cref="SlowDispatchStub"/>.
         /// </summary>
         /// <returns>Generated <see cref="SlowDispatchStub"/></returns>
-        private IntPtr GenerateSlowDispatchStub()
+        private nint GenerateSlowDispatchStub()
         {
             CodeWriter writer = new();
 
@@ -350,12 +350,12 @@ namespace Ryujinx.Cpu.LightningJit
                 throw new PlatformNotSupportedException();
             }
 
-            IntPtr pointer = Map(writer.AsByteSpan());
+            nint pointer = Map(writer.AsByteSpan());
 
             return Marshal.GetDelegateForFunctionPointer<DispatcherFunction>(pointer);
         }
 
-        private IntPtr Map(ReadOnlySpan<byte> code)
+        private nint Map(ReadOnlySpan<byte> code)
         {
             if (_noWxCache != null)
             {

src/Ryujinx.Cpu/MemoryEhMeilleure.cs

@@ -46,7 +46,7 @@ namespace Ryujinx.Cpu
                 _mirrorAddress = (ulong)addressSpaceMirror.Pointer;
                 ulong endAddressMirror = _mirrorAddress + addressSpace.Size;
 
-                bool addedMirror = NativeSignalHandler.AddTrackedRegion((nuint)_mirrorAddress, (nuint)endAddressMirror, IntPtr.Zero);
+                bool addedMirror = NativeSignalHandler.AddTrackedRegion((nuint)_mirrorAddress, (nuint)endAddressMirror, nint.Zero);
 
                 if (!addedMirror)
                 {

src/Ryujinx.Cpu/Signal/NativeSignalHandler.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Cpu.Signal
         public int IsActive;
         public nuint RangeAddress;
         public nuint RangeEndAddress;
-        public IntPtr ActionPointer;
+        public nint ActionPointer;
     }
 
     [InlineArray(NativeSignalHandlerGenerator.MaxTrackedRanges)]
@@ -54,8 +54,8 @@ namespace Ryujinx.Cpu.Signal
 
     static class NativeSignalHandler
     {
-        private static readonly IntPtr _handlerConfig;
+        private static readonly nint _handlerConfig;
-        private static IntPtr _signalHandlerPtr;
+        private static nint _signalHandlerPtr;
 
         private static MemoryBlock _codeBlock;
 
@@ -70,7 +70,7 @@ namespace Ryujinx.Cpu.Signal
             config = new SignalHandlerConfig();
         }
 
-        public static void InitializeSignalHandler(Func<IntPtr, IntPtr, IntPtr> customSignalHandlerFactory = null)
+        public static void InitializeSignalHandler(Func<nint, nint, nint> customSignalHandlerFactory = null)
         {
             if (_initialized)
             {
@@ -111,7 +111,7 @@ namespace Ryujinx.Cpu.Signal
 
                     if (customSignalHandlerFactory != null)
                     {
-                        _signalHandlerPtr = customSignalHandlerFactory(IntPtr.Zero, _signalHandlerPtr);
+                        _signalHandlerPtr = customSignalHandlerFactory(nint.Zero, _signalHandlerPtr);
                     }
 
                     WindowsSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
@@ -121,7 +121,7 @@ namespace Ryujinx.Cpu.Signal
             }
         }
 
-        private static IntPtr MapCode(ReadOnlySpan<byte> code)
+        private static nint MapCode(ReadOnlySpan<byte> code)
         {
             Debug.Assert(_codeBlock == null);
 
@@ -139,7 +139,7 @@ namespace Ryujinx.Cpu.Signal
             return ref Unsafe.AsRef<SignalHandlerConfig>((void*)_handlerConfig);
         }
 
-        public static bool AddTrackedRegion(nuint address, nuint endAddress, IntPtr action)
+        public static bool AddTrackedRegion(nuint address, nuint endAddress, nint action)
         {
             Span<SignalHandlerRange> ranges = GetConfigRef().Ranges;
 

src/Ryujinx.Cpu/Signal/UnixSignalHandlerRegistration.cs

@@ -14,10 +14,10 @@ namespace Ryujinx.Cpu.Signal
         [StructLayout(LayoutKind.Sequential, Pack = 1)]
         public struct SigAction
         {
-            public IntPtr sa_handler;
+            public nint sa_handler;
             public SigSet sa_mask;
             public int sa_flags;
-            public IntPtr sa_restorer;
+            public nint sa_restorer;
         }
 
         private const int SIGSEGV = 11;
@@ -28,14 +28,14 @@ namespace Ryujinx.Cpu.Signal
         private static partial int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
 
         [LibraryImport("libc", SetLastError = true)]
-        private static partial int sigaction(int signum, IntPtr sigAction, out SigAction oldAction);
+        private static partial int sigaction(int signum, nint sigAction, out SigAction oldAction);
 
         [LibraryImport("libc", SetLastError = true)]
         private static partial int sigemptyset(ref SigSet set);
 
         public static SigAction GetSegfaultExceptionHandler()
         {
-            int result = sigaction(SIGSEGV, IntPtr.Zero, out SigAction old);
+            int result = sigaction(SIGSEGV, nint.Zero, out SigAction old);
 
             if (result != 0)
             {
@@ -45,7 +45,7 @@ namespace Ryujinx.Cpu.Signal
             return old;
         }
 
-        public static SigAction RegisterExceptionHandler(IntPtr action)
+        public static SigAction RegisterExceptionHandler(nint action)
         {
             SigAction sig = new()
             {

src/Ryujinx.Cpu/Signal/WindowsSignalHandlerRegistration.cs

@@ -6,17 +6,17 @@ namespace Ryujinx.Cpu.Signal
     static partial class WindowsSignalHandlerRegistration
     {
         [LibraryImport("kernel32.dll")]
-        private static partial IntPtr AddVectoredExceptionHandler(uint first, IntPtr handler);
+        private static partial nint AddVectoredExceptionHandler(uint first, nint handler);
 
         [LibraryImport("kernel32.dll")]
-        private static partial ulong RemoveVectoredExceptionHandler(IntPtr handle);
+        private static partial ulong RemoveVectoredExceptionHandler(nint handle);
 
-        public static IntPtr RegisterExceptionHandler(IntPtr action)
+        public static nint RegisterExceptionHandler(nint action)
         {
             return AddVectoredExceptionHandler(1, action);
         }
 
-        public static bool RemoveExceptionHandler(IntPtr handle)
+        public static bool RemoveExceptionHandler(nint handle)
         {
             return RemoveVectoredExceptionHandler(handle) != 0;
         }

src/Ryujinx.Graphics.Device/DeviceState.cs

@@ -81,7 +81,7 @@ namespace Ryujinx.Graphics.Device
             {
                 uint alignedOffset = index * RegisterSize;
 
-                var readCallback = Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_readCallbacks), (IntPtr)index);
+                var readCallback = Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_readCallbacks), (nint)index);
                 if (readCallback != null)
                 {
                     return readCallback();
@@ -106,7 +106,7 @@ namespace Ryujinx.Graphics.Device
 
                 GetRefIntAlignedUncheck(index) = data;
 
-                Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_writeCallbacks), (IntPtr)index)?.Invoke(data);
+                Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_writeCallbacks), (nint)index)?.Invoke(data);
             }
         }
 
@@ -123,7 +123,7 @@ namespace Ryujinx.Graphics.Device
                 changed = storage != data;
                 storage = data;
 
-                Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_writeCallbacks), (IntPtr)index)?.Invoke(data);
+                Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_writeCallbacks), (nint)index)?.Invoke(data);
             }
             else
             {
@@ -153,13 +153,13 @@ namespace Ryujinx.Graphics.Device
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private ref T GetRefUnchecked<T>(uint offset) where T : unmanaged
         {
-            return ref Unsafe.As<TState, T>(ref Unsafe.AddByteOffset(ref State, (IntPtr)offset));
+            return ref Unsafe.As<TState, T>(ref Unsafe.AddByteOffset(ref State, (nint)offset));
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private ref int GetRefIntAlignedUncheck(ulong index)
         {
-            return ref Unsafe.Add(ref Unsafe.As<TState, int>(ref State), (IntPtr)index);
+            return ref Unsafe.Add(ref Unsafe.As<TState, int>(ref State), (nint)index);
         }
     }
 }

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

@@ -109,7 +109,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             if (index < BlockSize)
             {
-                int groupIndex = Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_registerToGroupMapping), (IntPtr)index);
+                int groupIndex = Unsafe.Add(ref MemoryMarshal.GetArrayDataReference(_registerToGroupMapping), (nint)index);
                 if (groupIndex != 0)
                 {
                     groupIndex--;

src/Ryujinx.Graphics.Nvdec.FFmpeg/FFmpegContext.cs

@@ -91,7 +91,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg
 
             FFmpegApi.av_log_format_line(ptr, level, format, vl, lineBuffer, lineSize, &printPrefix);
 
-            string line = Marshal.PtrToStringAnsi((IntPtr)lineBuffer).Trim();
+            string line = Marshal.PtrToStringAnsi((nint)lineBuffer).Trim();
 
             switch (level)
             {

src/Ryujinx.Graphics.Nvdec.FFmpeg/Native/AVCodec.cs

@@ -12,15 +12,15 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int Capabilities;
         public byte MaxLowRes;
         public unsafe AVRational* SupportedFramerates;
-        public IntPtr PixFmts;
+        public nint PixFmts;
-        public IntPtr SupportedSamplerates;
+        public nint SupportedSamplerates;
-        public IntPtr SampleFmts;
+        public nint SampleFmts;
         // Deprecated
         public unsafe ulong* ChannelLayouts;
-        public unsafe IntPtr PrivClass;
+        public unsafe nint PrivClass;
-        public IntPtr Profiles;
+        public nint Profiles;
         public unsafe byte* WrapperName;
-        public IntPtr ChLayouts;
+        public nint ChLayouts;
 #pragma warning restore CS0649
     }
 }

src/Ryujinx.Graphics.Nvdec.FFmpeg/Native/AVCodec501.cs

@@ -12,13 +12,13 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int Capabilities;
         public byte MaxLowRes;
         public unsafe AVRational* SupportedFramerates;
-        public IntPtr PixFmts;
+        public nint PixFmts;
-        public IntPtr SupportedSamplerates;
+        public nint SupportedSamplerates;
-        public IntPtr SampleFmts;
+        public nint SampleFmts;
         // Deprecated
         public unsafe ulong* ChannelLayouts;
-        public unsafe IntPtr PrivClass;
+        public unsafe nint PrivClass;
-        public IntPtr Profiles;
+        public nint Profiles;
         public unsafe byte* WrapperName;
 #pragma warning restore CS0649
     }

src/Ryujinx.Graphics.Nvdec.FFmpeg/Native/AVCodecContext.cs

@@ -6,22 +6,22 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
     struct AVCodecContext
     {
 #pragma warning disable CS0649 // Field is never assigned to
-        public unsafe IntPtr AvClass;
+        public unsafe nint AvClass;
         public int LogLevelOffset;
         public int CodecType;
         public unsafe AVCodec* Codec;
         public AVCodecID CodecId;
         public uint CodecTag;
-        public IntPtr PrivData;
+        public nint PrivData;
-        public IntPtr Internal;
+        public nint Internal;
-        public IntPtr Opaque;
+        public nint Opaque;
         public long BitRate;
         public int BitRateTolerance;
         public int GlobalQuality;
         public int CompressionLevel;
         public int Flags;
         public int Flags2;
-        public IntPtr ExtraData;
+        public nint ExtraData;
         public int ExtraDataSize;
         public AVRational TimeBase;
         public int TicksPerFrame;
@@ -32,8 +32,8 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int CodedHeight;
         public int GopSize;
         public int PixFmt;
-        public IntPtr DrawHorizBand;
+        public nint DrawHorizBand;
-        public IntPtr GetFormat;
+        public nint GetFormat;
         public int MaxBFrames;
         public float BQuantFactor;
         public float BQuantOffset;
@@ -46,7 +46,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public float PMasking;
         public float DarkMasking;
         public int SliceCount;
-        public IntPtr SliceOffset;
+        public nint SliceOffset;
         public AVRational SampleAspectRatio;
         public int MeCmp;
         public int MeSubCmp;
@@ -60,8 +60,8 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int MeRange;
         public int SliceFlags;
         public int MbDecision;
-        public IntPtr IntraMatrix;
+        public nint IntraMatrix;
-        public IntPtr InterMatrix;
+        public nint InterMatrix;
         public int IntraDcPrecision;
         public int SkipTop;
         public int SkipBottom;
@@ -89,7 +89,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public ulong RequestChannelLayout;
         public int AudioServiceType;
         public int RequestSampleFmt;
-        public IntPtr GetBuffer2;
+        public nint GetBuffer2;
         public float QCompress;
         public float QBlur;
         public int QMin;
@@ -97,23 +97,23 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int MaxQdiff;
         public int RcBufferSize;
         public int RcOverrideCount;
-        public IntPtr RcOverride;
+        public nint RcOverride;
         public long RcMaxRate;
         public long RcMinRate;
         public float RcMax_available_vbv_use;
         public float RcMin_vbv_overflow_use;
         public int RcInitialBufferOccupancy;
         public int Trellis;
-        public IntPtr StatsOut;
+        public nint StatsOut;
-        public IntPtr StatsIn;
+        public nint StatsIn;
         public int WorkaroundBugs;
         public int StrictStdCompliance;
         public int ErrorConcealment;
         public int Debug;
         public int ErrRecognition;
         public long ReorderedOpaque;
-        public IntPtr HwAccel;
+        public nint HwAccel;
-        public IntPtr HwAccelContext;
+        public nint HwAccelContext;
         public Array8<ulong> Error;
         public int DctAlgo;
         public int IdctAlgo;
@@ -124,48 +124,48 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.Native
         public int ThreadType;
         public int ActiveThreadType;
         public int ThreadSafeCallbacks;
-        public IntPtr Execute;
+        public nint Execute;
-        public IntPtr Execute2;
+        public nint Execute2;
         public int NsseWeight;
         public int Profile;
         public int Level;
         public int SkipLoopFilter;
         public int SkipIdct;
         public int SkipFrame;
-        public IntPtr SubtitleHeader;
+        public nint SubtitleHeader;
         public int SubtitleHeaderSize;
         public int InitialPadding;
         public AVRational Framerate;
         public int SwPixFmt;
         public AVRational PktTimebase;
-        public IntPtr CodecDescriptor;
+        public nint CodecDescriptor;
         public long PtsCorrectionNumFaultyPts;
         public long PtsCorrectionNumFaultyDts;
         public long PtsCorrectionLastPts;
         public long PtsCorrectionLastDts;
-        public IntPtr SubCharenc;
+        public nint SubCharenc;
         public int SubCharencMode;
         public int SkipAlpha;
         public int SeekPreroll;
         public int DebugMv;
-        public IntPtr ChromaIntraMatrix;
+        public nint ChromaIntraMatrix;
-        public IntPtr DumpSeparator;
+        public nint DumpSeparator;
-        public IntPtr CodecWhitelist;
+        public nint CodecWhitelist;
         public uint Properties;
-        public IntPtr CodedSideData;
+        public nint CodedSideData;
         public int NbCodedSideData;
-        public IntPtr HwFramesCtx;
+        public nint HwFramesCtx;
         public int SubTextFormat;
         public int TrailingPadding;
         public long MaxPixels;
-        public IntPtr HwDeviceCtx;
+        public nint HwDeviceCtx;
         public int HwAccelFlags;
         public int applyCropping;
         public int ExtraHwFrames;
         public int DiscardDamagedPercentage;
         public long MaxSamples;
         public int ExportSideData;
-        public IntPtr GetEncodeBuffer;
+        public nint GetEncodeBuffer;
 #pragma warning restore CS0649
     }
 }