Split main project into core,graphics and chocolarm4 subproject (#29)

88 files changed, 6085 insertions, 0 deletions

diff --git a/Ryujinx.Core/OsHle/CondVar.cs b/Ryujinx.Core/OsHle/CondVar.cs
new file mode 100644
index 00000000..7b3e1852
--- /dev/null
+++ b/Ryujinx.Core/OsHle/CondVar.cs
@@ -0,0 +1,138 @@
+using Ryujinx.Core.OsHle.Handles;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Ryujinx.Core.OsHle
+{
+    public class CondVar
+    {
+        private Process Process;
+
+        private long CondVarAddress;
+        private long Timeout;
+
+        private bool OwnsCondVarValue;
+
+        private List<HThread> WaitingThreads;
+
+        public CondVar(Process Process, long CondVarAddress, long Timeout)
+        {
+            this.Process        = Process;
+            this.CondVarAddress = CondVarAddress;
+            this.Timeout        = Timeout;
+
+            WaitingThreads = new List<HThread>();
+        }
+
+        public void WaitForSignal(HThread Thread)
+        {
+            int Count = Process.Memory.ReadInt32(CondVarAddress);
+
+            if (Count <= 0)
+            {
+                lock (WaitingThreads)
+                {
+                    WaitingThreads.Add(Thread);
+                }
+
+                if (Timeout == -1)
+                {
+                    Process.Scheduler.WaitForSignal(Thread);
+                }
+                else
+                {
+                    Process.Scheduler.WaitForSignal(Thread, (int)(Timeout / 1000000));
+
+                    lock (WaitingThreads)
+                    {
+                        WaitingThreads.Remove(Thread);
+                    }
+                }
+            }
+
+            AcquireCondVarValue();
+
+            Count = Process.Memory.ReadInt32(CondVarAddress);
+
+            if (Count > 0)
+            {
+                Process.Memory.WriteInt32(CondVarAddress, Count - 1);
+            }
+
+            ReleaseCondVarValue();
+        }
+
+        public void SetSignal(HThread Thread, int Count)
+        {
+            lock (WaitingThreads)
+            {
+                if (Count == -1)
+                {
+                    Process.Scheduler.Signal(WaitingThreads.ToArray());
+
+                    AcquireCondVarValue();
+
+                    Process.Memory.WriteInt32(CondVarAddress, WaitingThreads.Count);
+
+                    ReleaseCondVarValue();
+
+                    WaitingThreads.Clear();
+                }
+                else
+                {
+                    if (WaitingThreads.Count > 0)
+                    {
+                        int HighestPriority  = WaitingThreads[0].Priority;
+                        int HighestPrioIndex = 0;
+
+                        for (int Index = 1; Index < WaitingThreads.Count; Index++)
+                        {
+                            if (HighestPriority > WaitingThreads[Index].Priority)
+                            {
+                                HighestPriority = WaitingThreads[Index].Priority;
+
+                                HighestPrioIndex = Index;
+                            }
+                        }
+
+                        Process.Scheduler.Signal(WaitingThreads[HighestPrioIndex]);
+
+                        WaitingThreads.RemoveAt(HighestPrioIndex);
+                    }
+
+                    AcquireCondVarValue();
+
+                    Process.Memory.WriteInt32(CondVarAddress, Count);
+
+                    ReleaseCondVarValue();
+                }
+            }
+
+            Process.Scheduler.Suspend(Thread.ProcessorId);
+            Process.Scheduler.Resume(Thread);
+        }
+
+        private void AcquireCondVarValue()
+        {
+            if (!OwnsCondVarValue)
+            {
+                while (!Process.Memory.AcquireAddress(CondVarAddress))
+                {
+                    Thread.Yield();
+                }
+
+                OwnsCondVarValue = true;
+            }
+        }
+
+        private void ReleaseCondVarValue()
+        {
+            if (OwnsCondVarValue)
+            {
+                OwnsCondVarValue = false;
+
+                Process.Memory.ReleaseAddress(CondVarAddress);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Display.cs b/Ryujinx.Core/OsHle/Display.cs
new file mode 100644
index 00000000..590841fc
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Display.cs
@@ -0,0 +1,12 @@
+namespace Ryujinx.Core.OsHle
+{
+    class Display
+    {
+        public string Name { get; private set; }
+
+        public Display(string Name)
+        {
+            this.Name = Name;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Exceptions/GuestBrokeExecutionException.cs b/Ryujinx.Core/OsHle/Exceptions/GuestBrokeExecutionException.cs
new file mode 100644
index 00000000..db4929c5
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Exceptions/GuestBrokeExecutionException.cs
@@ -0,0 +1,11 @@
+using System;
+
+namespace Ryujinx.Core.OsHle.Exceptions
+{
+    public class GuestBrokeExecutionException : Exception
+    {
+        private const string ExMsg = "The guest program broke execution!";
+
+        public GuestBrokeExecutionException() : base(ExMsg) { }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Exceptions/UndefinedInstructionException.cs b/Ryujinx.Core/OsHle/Exceptions/UndefinedInstructionException.cs
new file mode 100644
index 00000000..20cf8386
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Exceptions/UndefinedInstructionException.cs
@@ -0,0 +1,13 @@
+using System;
+
+namespace Ryujinx.Core.OsHle.Exceptions
+{
+    public class UndefinedInstructionException : Exception
+    {
+        private const string ExMsg = "The instruction at 0x{0:x16} (opcode 0x{1:x8}) is undefined!";
+
+        public UndefinedInstructionException() : base() { }
+
+        public UndefinedInstructionException(long Position, int OpCode) : base(string.Format(ExMsg, Position, OpCode)) { }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/FileDesc.cs b/Ryujinx.Core/OsHle/FileDesc.cs
new file mode 100644
index 00000000..4be83bb0
--- /dev/null
+++ b/Ryujinx.Core/OsHle/FileDesc.cs
@@ -0,0 +1,12 @@
+namespace Ryujinx.Core.OsHle
+{
+    class FileDesc
+    {
+        public string Name { get; private set; }
+
+        public FileDesc(string Name)
+        {
+            this.Name = Name;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HDomain.cs b/Ryujinx.Core/OsHle/Handles/HDomain.cs
new file mode 100644
index 00000000..ca287a5f
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HDomain.cs
@@ -0,0 +1,58 @@
+using Ryujinx.Core.OsHle.Utilities;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HDomain : HSession
+    {
+        private Dictionary<int, object> Objects;
+
+        private IdPool ObjIds;
+
+        public HDomain(HSession Session) : base(Session)
+        {
+            Objects = new Dictionary<int, object>();
+
+            ObjIds = new IdPool();
+        }
+
+        public int GenerateObjectId(object Obj)
+        {
+            int Id = ObjIds.GenerateId();
+
+            if (Id == -1)
+            {
+                throw new InvalidOperationException();
+            }
+
+            Objects.Add(Id, Obj);
+
+            return Id;
+        }
+
+        public void DeleteObject(int Id)
+        {
+            if (Objects.TryGetValue(Id, out object Obj))
+            {
+                if (Obj is IDisposable DisposableObj)
+                {
+                    DisposableObj.Dispose();
+                }
+
+                ObjIds.DeleteId(Id);
+                Objects.Remove(Id);
+            }
+        }
+
+        public object GetObject(int Id)
+        {
+            if (Objects.TryGetValue(Id, out object Obj))
+            {
+                return Obj;
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HEvent.cs b/Ryujinx.Core/OsHle/Handles/HEvent.cs
new file mode 100644
index 00000000..4e881ca2
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HEvent.cs
@@ -0,0 +1,7 @@
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HEvent
+    {
+
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HNvMap.cs b/Ryujinx.Core/OsHle/Handles/HNvMap.cs
new file mode 100644
index 00000000..09173730
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HNvMap.cs
@@ -0,0 +1,18 @@
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HNvMap
+    {
+        public int Id    { get; private set; }
+        public int Size  { get; private set; }
+
+        public int  Align   { get; set; }
+        public int  Kind    { get; set; }
+        public long Address { get; set; }
+        
+        public HNvMap(int Id, int Size)
+        {
+            this.Id   = Id;
+            this.Size = Size;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HSession.cs b/Ryujinx.Core/OsHle/Handles/HSession.cs
new file mode 100644
index 00000000..8aa1c06b
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HSession.cs
@@ -0,0 +1,27 @@
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HSession
+    {
+        public string ServiceName { get; private set; }
+
+        public bool IsInitialized { get; private set; }
+
+        public int State { get; set; }
+
+        public HSession(string ServiceName)
+        {
+            this.ServiceName = ServiceName;
+        }
+
+        public HSession(HSession Session)
+        {
+            ServiceName   = Session.ServiceName;
+            IsInitialized = Session.IsInitialized;
+        }
+
+        public void Initialize()
+        {
+            IsInitialized = true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HSessionObj.cs b/Ryujinx.Core/OsHle/Handles/HSessionObj.cs
new file mode 100644
index 00000000..ed0530f7
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HSessionObj.cs
@@ -0,0 +1,30 @@
+using System;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HSessionObj : HSession, IDisposable
+    {
+        public object Obj { get; private set; }
+
+        public HSessionObj(HSession Session, object Obj) : base(Session)
+        {
+            this.Obj = Obj;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool Disposing)
+        {
+            if (Disposing && Obj != null)
+            {
+                if (Obj is IDisposable DisposableObj)
+                {
+                    DisposableObj.Dispose();
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HSharedMem.cs b/Ryujinx.Core/OsHle/Handles/HSharedMem.cs
new file mode 100644
index 00000000..3d56ff92
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HSharedMem.cs
@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HSharedMem
+    {
+        private List<long> Positions;
+
+        public int PositionsCount => Positions.Count;
+
+        public EventHandler<EventArgs> MemoryMapped;
+        public EventHandler<EventArgs> MemoryUnmapped;
+
+        public HSharedMem(long PhysPos)
+        {
+            Positions = new List<long>();
+        }
+
+        public void AddVirtualPosition(long Position)
+        {
+            lock (Positions)
+            {
+                Positions.Add(Position);
+
+                MemoryMapped?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public void RemoveVirtualPosition(long Position)
+        {
+            lock (Positions)
+            {
+                Positions.Remove(Position);
+
+                MemoryUnmapped?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public long GetVirtualPosition(int Index)
+        {
+            lock (Positions)
+            {
+                if (Index < 0 || Index >= Positions.Count)
+                {
+                    throw new ArgumentOutOfRangeException(nameof(Index));
+                }
+
+                return Positions[Index];
+            }
+        }
+
+        public bool TryGetLastVirtualPosition(out long Position)
+        {
+            lock (Positions)
+            {
+                if (Positions.Count > 0)
+                {
+                    Position = Positions[Positions.Count - 1];
+
+                    return true;
+                }
+
+                Position = 0;
+
+                return false;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HThread.cs b/Ryujinx.Core/OsHle/Handles/HThread.cs
new file mode 100644
index 00000000..8bb276fa
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HThread.cs
@@ -0,0 +1,21 @@
+using ChocolArm64;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    public class HThread
+    {
+        public AThread Thread { get; private set; }
+
+        public int ProcessorId { get; private set; }
+        public int Priority    { get; private set; }
+
+        public int ThreadId => Thread.ThreadId;
+
+        public HThread(AThread Thread, int ProcessorId, int Priority)
+        {
+            this.Thread      = Thread;
+            this.ProcessorId = ProcessorId;
+            this.Priority    = Priority;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/HTransferMem.cs b/Ryujinx.Core/OsHle/Handles/HTransferMem.cs
new file mode 100644
index 00000000..701fc451
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/HTransferMem.cs
@@ -0,0 +1,21 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    class HTransferMem
+    {
+        public AMemory     Memory { get; private set; }
+        public AMemoryPerm Perm   { get; private set; }
+
+        public long Position { get; private set; }
+        public long Size     { get; private set; }
+
+        public HTransferMem(AMemory Memory, AMemoryPerm Perm, long Position, long Size)
+        {
+            this.Memory   = Memory;
+            this.Perm     = Perm;
+            this.Position = Position;
+            this.Size     = Size;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Handles/KProcessScheduler.cs b/Ryujinx.Core/OsHle/Handles/KProcessScheduler.cs
new file mode 100644
index 00000000..2045f8a1
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Handles/KProcessScheduler.cs
@@ -0,0 +1,334 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Ryujinx.Core.OsHle.Handles
+{
+    public class KProcessScheduler : IDisposable
+    {
+        private class SchedulerThread : IDisposable
+        {
+            public HThread Thread { get; private set; }
+
+            public AutoResetEvent WaitEvent { get; private set; }
+
+            public SchedulerThread(HThread Thread)
+            {
+                this.Thread = Thread;
+
+                WaitEvent = new AutoResetEvent(false);
+            }
+
+            public void Dispose()
+            {
+                Dispose(true);
+            }
+
+            protected virtual void Dispose(bool Disposing)
+            {
+                if (Disposing)
+                {
+                    WaitEvent.Dispose();
+                }
+            }
+        }
+
+        private class ThreadQueue
+        {
+            private List<SchedulerThread> Threads;
+
+            public ThreadQueue()
+            {
+                Threads = new List<SchedulerThread>();
+            }
+
+            public void Push(SchedulerThread Thread)
+            {
+                lock (Threads)
+                {
+                    Threads.Add(Thread);
+                }
+            }
+
+            public SchedulerThread Pop(int MinPriority = 0x40)
+            {
+                lock (Threads)
+                {
+                    SchedulerThread SchedThread;
+
+                    int HighestPriority = MinPriority;
+
+                    int HighestPrioIndex = -1;
+
+                    for (int Index = 0; Index < Threads.Count; Index++)
+                    {
+                        SchedThread = Threads[Index];
+
+                        if (HighestPriority > SchedThread.Thread.Priority)
+                        {
+                            HighestPriority = SchedThread.Thread.Priority;
+
+                            HighestPrioIndex = Index;
+                        }
+                    }
+
+                    if (HighestPrioIndex == -1)
+                    {
+                        return null;
+                    }
+
+                    SchedThread = Threads[HighestPrioIndex];
+
+                    Threads.RemoveAt(HighestPrioIndex);
+
+                    return SchedThread;
+                }
+            }
+
+            public bool HasThread(SchedulerThread SchedThread)
+            {
+                lock (Threads)
+                {
+                    return Threads.Contains(SchedThread);
+                }
+            }
+        }
+
+        private ConcurrentDictionary<HThread, SchedulerThread> AllThreads;
+
+        private ThreadQueue[] WaitingToRun;
+
+        private HashSet<int> ActiveProcessors;
+
+        private object SchedLock;
+
+        public KProcessScheduler()
+        {
+            AllThreads = new ConcurrentDictionary<HThread, SchedulerThread>();
+
+            WaitingToRun = new ThreadQueue[4];
+
+            for (int Index = 0; Index < 4; Index++)
+            {
+                WaitingToRun[Index] = new ThreadQueue();
+            }
+
+            ActiveProcessors = new HashSet<int>();
+
+            SchedLock = new object();
+        }
+
+        public void StartThread(HThread Thread)
+        {
+            lock (SchedLock)
+            {
+                SchedulerThread SchedThread = new SchedulerThread(Thread);
+
+                if (!AllThreads.TryAdd(Thread, SchedThread))
+                {
+                    return;
+                }
+
+                if (!ActiveProcessors.Contains(Thread.ProcessorId))
+                {
+                    ActiveProcessors.Add(Thread.ProcessorId);
+
+                    Thread.Thread.Execute();
+
+                    Logging.Debug($"{GetDbgThreadInfo(Thread)} running.");
+                }
+                else
+                {
+                    WaitingToRun[Thread.ProcessorId].Push(SchedThread);
+
+                    Logging.Debug($"{GetDbgThreadInfo(SchedThread.Thread)} waiting to run.");
+                }
+            }
+        }
+
+        public void Suspend(int ProcessorId)
+        {
+            lock (SchedLock)
+            {
+                SchedulerThread SchedThread = WaitingToRun[ProcessorId].Pop();
+
+                if (SchedThread != null)
+                {
+                    RunThread(SchedThread);
+                }
+                else
+                {
+                    ActiveProcessors.Remove(ProcessorId);
+                }
+            }
+        }
+
+        public void Resume(HThread CurrThread)
+        {
+            SchedulerThread SchedThread;
+
+            Logging.Debug($"{GetDbgThreadInfo(CurrThread)} entering ipc delay wait state.");
+
+            lock (SchedLock)
+            {
+                if (!AllThreads.TryGetValue(CurrThread, out SchedThread))
+                {
+                    Logging.Error($"{GetDbgThreadInfo(CurrThread)} was not found on the scheduler queue!");
+
+                    return;
+                }
+            }
+
+            TryResumingExecution(SchedThread);
+        }
+
+        public void WaitForSignal(HThread Thread, int Timeout = -1)
+        {
+            SchedulerThread SchedThread;
+
+            Logging.Debug($"{GetDbgThreadInfo(Thread)} entering signal wait state.");
+
+            lock (SchedLock)
+            {
+                SchedThread = WaitingToRun[Thread.ProcessorId].Pop();
+
+                if (SchedThread != null)
+                {
+                    RunThread(SchedThread);
+                }
+                else
+                {
+                    ActiveProcessors.Remove(Thread.ProcessorId);
+                }
+
+                if (!AllThreads.TryGetValue(Thread, out SchedThread))
+                {
+                    Logging.Error($"{GetDbgThreadInfo(Thread)} was not found on the scheduler queue!");
+
+                    return;
+                }
+            }
+
+            if (Timeout >= 0)
+            {
+                Logging.Debug($"{GetDbgThreadInfo(Thread)} has wait timeout of {Timeout}ms.");
+
+                SchedThread.WaitEvent.WaitOne(Timeout);
+            }
+            else
+            {
+                SchedThread.WaitEvent.WaitOne();
+            }
+
+            TryResumingExecution(SchedThread);
+        }
+
+        private void TryResumingExecution(SchedulerThread SchedThread)
+        {
+            HThread Thread = SchedThread.Thread;
+
+            lock (SchedLock)
+            {
+                if (ActiveProcessors.Add(Thread.ProcessorId))
+                {
+                    Logging.Debug($"{GetDbgThreadInfo(Thread)} resuming execution...");
+
+                    return;
+                }
+
+                WaitingToRun[Thread.ProcessorId].Push(SchedThread);
+            }
+
+            SchedThread.WaitEvent.WaitOne();
+
+            Logging.Debug($"{GetDbgThreadInfo(Thread)} resuming execution...");
+        }
+
+        public void Yield(HThread Thread)
+        {
+            SchedulerThread SchedThread;
+
+            Logging.Debug($"{GetDbgThreadInfo(Thread)} yielded execution.");
+
+            lock (SchedLock)
+            {
+                SchedThread = WaitingToRun[Thread.ProcessorId].Pop(Thread.Priority);
+
+                if (SchedThread == null)
+                {
+                    Logging.Debug($"{GetDbgThreadInfo(Thread)} resumed because theres nothing better to run.");
+
+                    return;
+                }
+                
+                RunThread(SchedThread);
+
+                if (!AllThreads.TryGetValue(Thread, out SchedThread))
+                {
+                    Logging.Error($"{GetDbgThreadInfo(Thread)} was not found on the scheduler queue!");
+
+                    return;
+                }
+
+                WaitingToRun[Thread.ProcessorId].Push(SchedThread);
+            }
+
+            SchedThread.WaitEvent.WaitOne();
+
+            Logging.Debug($"{GetDbgThreadInfo(Thread)} resuming execution...");
+        }
+
+        private void RunThread(SchedulerThread SchedThread)
+        {
+            if (!SchedThread.Thread.Thread.Execute())
+            {
+                SchedThread.WaitEvent.Set();
+            }
+            else
+            {
+                Logging.Debug($"{GetDbgThreadInfo(SchedThread.Thread)} running.");
+            }
+        }
+
+        public void Signal(params HThread[] Threads)
+        {
+            lock (SchedLock)
+            {
+                foreach (HThread Thread in Threads)
+                {
+                    if (AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))
+                    {
+                        if (!WaitingToRun[Thread.ProcessorId].HasThread(SchedThread))
+                        {
+                            Logging.Debug($"{GetDbgThreadInfo(Thread)} signaled.");
+
+                            SchedThread.WaitEvent.Set();
+                        }
+                    }
+                }
+            }
+        }
+
+        private string GetDbgThreadInfo(HThread Thread)
+        {
+            return $"Thread {Thread.ThreadId} (core {Thread.ProcessorId}) prio {Thread.Priority}";
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool Disposing)
+        {
+            if (Disposing)
+            {
+                foreach (SchedulerThread SchedThread in AllThreads.Values)
+                {
+                    SchedThread.Dispose();
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Horizon.cs b/Ryujinx.Core/OsHle/Horizon.cs
new file mode 100644
index 00000000..e2d38d52
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Horizon.cs
@@ -0,0 +1,197 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.Loaders.Executables;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Utilities;
+using System;
+using System.Collections.Concurrent;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle
+{
+    public class Horizon
+    {
+        internal const int HidSize  = 0x40000;
+        internal const int FontSize = 0x50;
+
+        internal int HidHandle  { get; private set; }
+        internal int FontHandle { get; private set; }
+
+        public long HidOffset  { get; private set; }
+        public long FontOffset { get; private set; }
+
+        internal IdPool IdGen    { get; private set; }
+        internal IdPool NvMapIds { get; private set; }
+
+        internal IdPoolWithObj Handles  { get; private set; }
+        internal IdPoolWithObj Fds      { get; private set; }
+        internal IdPoolWithObj Displays { get; private set; }
+
+        public ConcurrentDictionary<long, Mutex>   Mutexes  { get; private set; }
+        public ConcurrentDictionary<long, CondVar> CondVars { get; private set; }
+
+        private ConcurrentDictionary<int, Process> Processes;
+
+        private HSharedMem HidSharedMem;
+
+        private AMemoryAlloc Allocator;
+
+        private Switch Ns;
+
+        public Horizon(Switch Ns)
+        {
+            this.Ns = Ns;
+
+            IdGen    = new IdPool();
+            NvMapIds = new IdPool();
+
+            Handles  = new IdPoolWithObj();
+            Fds      = new IdPoolWithObj();
+            Displays = new IdPoolWithObj();
+
+            Mutexes  = new ConcurrentDictionary<long, Mutex>();
+            CondVars = new ConcurrentDictionary<long, CondVar>();
+
+            Processes = new ConcurrentDictionary<int, Process>();
+
+            Allocator = new AMemoryAlloc();
+
+            HidOffset  = Allocator.Alloc(HidSize);
+            FontOffset = Allocator.Alloc(FontSize);
+
+            HidSharedMem = new HSharedMem(HidOffset);
+
+            HidSharedMem.MemoryMapped += HidInit;
+
+            HidHandle = Handles.GenerateId(HidSharedMem);
+
+            FontHandle = Handles.GenerateId(new HSharedMem(FontOffset));
+        }
+
+        public void LoadCart(string ExeFsDir, string RomFsFile = null)
+        {
+            if (RomFsFile != null)
+            {
+                Ns.VFs.LoadRomFs(RomFsFile);
+            }
+
+            int ProcessId = IdGen.GenerateId();
+
+            Process MainProcess = new Process(Ns, Allocator, ProcessId);
+
+            void LoadNso(string FileName)
+            {
+                foreach (string File in Directory.GetFiles(ExeFsDir, FileName))
+                {
+                    if (Path.GetExtension(File) != string.Empty)
+                    {
+                        continue;
+                    }
+
+                    Logging.Info($"Loading {Path.GetFileNameWithoutExtension(File)}...");
+
+                    using (FileStream Input = new FileStream(File, FileMode.Open))
+                    {
+                        Nso Program = new Nso(Input);
+
+                        MainProcess.LoadProgram(Program);
+                    }
+                }
+            }
+
+            LoadNso("rtld");
+
+            MainProcess.SetEmptyArgs();
+
+            LoadNso("main");
+            LoadNso("subsdk*");
+            LoadNso("sdk");
+
+            MainProcess.InitializeHeap();
+            MainProcess.Run();
+
+            Processes.TryAdd(ProcessId, MainProcess);
+        }
+
+        public void LoadProgram(string FileName)
+        {
+            int ProcessId = IdGen.GenerateId();
+
+            Process MainProcess = new Process(Ns, Allocator, ProcessId);
+
+            using (FileStream Input = new FileStream(FileName, FileMode.Open))
+            {
+                if (Path.GetExtension(FileName).ToLower() == ".nro")
+                {
+                    MainProcess.LoadProgram(new Nro(Input));
+                }
+                else
+                {
+                    MainProcess.LoadProgram(new Nso(Input));
+                }
+            }
+
+            MainProcess.SetEmptyArgs();
+            MainProcess.InitializeHeap();
+            MainProcess.Run();
+
+            Processes.TryAdd(ProcessId, MainProcess);
+        }
+
+        public void FinalizeAllProcesses()
+        {
+            foreach (Process Process in Processes.Values)
+            {
+                Process.StopAllThreads();
+                Process.Dispose();
+            }
+        }
+
+        internal bool ExitProcess(int ProcessId)
+        {
+            bool Success = Processes.TryRemove(ProcessId, out Process Process);
+            
+            if (Success)
+            {
+                Process.StopAllThreads();
+            }
+
+            if (Processes.Count == 0)
+            {
+                Ns.OnFinish(EventArgs.Empty);
+            }
+
+            return Success;
+        }
+
+        internal bool TryGetProcess(int ProcessId, out Process Process)
+        {
+            return Processes.TryGetValue(ProcessId, out Process);
+        }
+
+        internal void CloseHandle(int Handle)
+        {
+            object HndData = Handles.GetData<object>(Handle);
+
+            if (HndData is HTransferMem TransferMem)
+            {
+                TransferMem.Memory.Manager.Reprotect(
+                    TransferMem.Position,
+                    TransferMem.Size,
+                    TransferMem.Perm);
+            }
+
+            Handles.Delete(Handle);
+        }
+
+        private void HidInit(object sender, EventArgs e)
+        {
+            HSharedMem SharedMem = (HSharedMem)sender;
+
+            if (SharedMem.TryGetLastVirtualPosition(out long Position))
+            {
+                Logging.Info($"HID shared memory successfully mapped to {Position:x16}!");
+                Ns.Hid.Init(Position);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcBuffDesc.cs b/Ryujinx.Core/OsHle/Ipc/IpcBuffDesc.cs
new file mode 100644
index 00000000..01bb1539
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcBuffDesc.cs
@@ -0,0 +1,27 @@
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    struct IpcBuffDesc
+    {
+        public long Position { get; private set; }
+        public long Size     { get; private set; }
+        public int  Flags    { get; private set; }
+
+        public IpcBuffDesc(BinaryReader Reader)
+        {
+            long Word0 = Reader.ReadUInt32();
+            long Word1 = Reader.ReadUInt32();
+            long Word2 = Reader.ReadUInt32();
+
+            Position  =  Word1;
+            Position |= (Word2 <<  4) & 0x0f00000000;
+            Position |= (Word2 << 34) & 0x7000000000;
+
+            Size  =  Word0;
+            Size |= (Word2 << 8) & 0xf00000000;
+
+            Flags = (int)Word2 & 3;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcDomCmd.cs b/Ryujinx.Core/OsHle/Ipc/IpcDomCmd.cs
new file mode 100644
index 00000000..1ef0c408
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcDomCmd.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    enum IpcDomCmd
+    {
+        SendMsg   = 1,
+        DeleteObj = 2
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcHandleDesc.cs b/Ryujinx.Core/OsHle/Ipc/IpcHandleDesc.cs
new file mode 100644
index 00000000..572c0e64
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcHandleDesc.cs
@@ -0,0 +1,90 @@
+using System;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    class IpcHandleDesc
+    {
+        public bool HasPId { get; private set; }
+
+        public long PId { get; private set; }
+
+        public int[] ToCopy { get; private set; }
+        public int[] ToMove { get; private set; }
+
+        public IpcHandleDesc(BinaryReader Reader)
+        {
+            int Word = Reader.ReadInt32();
+
+            HasPId = (Word & 1) != 0;
+
+            ToCopy = new int[(Word >> 1) & 0xf];
+            ToMove = new int[(Word >> 5) & 0xf];
+
+            PId = HasPId ? Reader.ReadInt64() : 0;
+
+            for (int Index = 0; Index < ToCopy.Length; Index++)
+            {
+                ToCopy[Index] = Reader.ReadInt32();
+            }
+
+            for (int Index = 0; Index < ToMove.Length; Index++)
+            {
+                ToMove[Index] = Reader.ReadInt32();
+            }
+        }
+
+        public IpcHandleDesc(int[] Copy, int[] Move)
+        {
+            ToCopy = Copy ?? throw new ArgumentNullException(nameof(Copy));
+            ToMove = Move ?? throw new ArgumentNullException(nameof(Move));
+        }
+
+        public IpcHandleDesc(int[] Copy, int[] Move, long PId) : this(Copy, Move)
+        {
+            this.PId = PId;
+
+            HasPId = true;
+        }
+
+        public static IpcHandleDesc MakeCopy(int Handle) => new IpcHandleDesc(
+                new int[] { Handle },
+                new int[0]);
+
+        public static IpcHandleDesc MakeMove(int Handle) => new IpcHandleDesc(
+                new int[0],
+                new int[] { Handle });
+
+        public byte[] GetBytes()
+        {
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                int Word = HasPId ? 1 : 0;
+
+                Word |= (ToCopy.Length & 0xf) << 1;
+                Word |= (ToMove.Length & 0xf) << 5;
+
+                Writer.Write(Word);
+
+                if (HasPId)
+                {
+                    Writer.Write((long)PId);
+                }
+
+                foreach (int Handle in ToCopy)
+                {
+                    Writer.Write(Handle);
+                }
+
+                foreach (int Handle in ToMove)
+                {
+                    Writer.Write(Handle);
+                }
+
+                return MS.ToArray();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcHandler.cs b/Ryujinx.Core/OsHle/Ipc/IpcHandler.cs
new file mode 100644
index 00000000..deab8896
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcHandler.cs
@@ -0,0 +1,277 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Objects;
+using Ryujinx.Core.OsHle.Services;
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    static class IpcHandler
+    {
+        private static Dictionary<(string, int), ServiceProcessRequest> ServiceCmds =
+                   new Dictionary<(string, int), ServiceProcessRequest>()
+        {
+            { ( "acc:u0",      3), Service.AccU0ListOpenUsers                       },
+            { ( "acc:u0",      5), Service.AccU0GetProfile                          },
+            { ( "acc:u0",    100), Service.AccU0InitializeApplicationInfo           },
+            { ( "acc:u0",    101), Service.AccU0GetBaasAccountManagerForApplication },
+            { ( "apm",         0), Service.ApmOpenSession                           },
+            { ( "apm:p",       0), Service.ApmOpenSession                           },
+            { ( "appletOE",    0), Service.AppletOpenApplicationProxy               },
+            { ( "audout:u",    0), Service.AudOutListAudioOuts                      },
+            { ( "audout:u",    1), Service.AudOutOpenAudioOut                       },
+            { ( "audren:u",    0), Service.AudRenOpenAudioRenderer                  },
+            { ( "audren:u",    1), Service.AudRenGetAudioRendererWorkBufferSize     },
+            { ( "friend:a",    0), Service.FriendCreateFriendService                },
+            { ( "fsp-srv",     1), Service.FspSrvInitialize                         },
+            { ( "fsp-srv",    18), Service.FspSrvMountSdCard                        },
+            { ( "fsp-srv",    51), Service.FspSrvMountSaveData                      },
+            { ( "fsp-srv",   200), Service.FspSrvOpenDataStorageByCurrentProcess    },
+            { ( "fsp-srv",   203), Service.FspSrvOpenRomStorage                     },
+            { ( "fsp-srv",  1005), Service.FspSrvGetGlobalAccessLogMode             },
+            { ( "hid",         0), Service.HidCreateAppletResource                  },
+            { ( "hid",        11), Service.HidActivateTouchScreen                   },
+            { ( "hid",       100), Service.HidSetSupportedNpadStyleSet              },
+            { ( "hid",       102), Service.HidSetSupportedNpadIdType                },
+            { ( "hid",       103), Service.HidActivateNpad                          },
+            { ( "hid",       120), Service.HidSetNpadJoyHoldType                    },
+            { ( "lm",          0), Service.LmInitialize                             },
+            { ( "nvdrv",       0), Service.NvDrvOpen                                },
+            { ( "nvdrv",       1), Service.NvDrvIoctl                               },
+            { ( "nvdrv",       2), Service.NvDrvClose                               },
+            { ( "nvdrv",       3), Service.NvDrvInitialize                          },
+            { ( "nvdrv",       4), Service.NvDrvQueryEvent                          },
+            { ( "nvdrv",       8), Service.NvDrvSetClientPid                        },
+            { ( "nvdrv:a",     0), Service.NvDrvOpen                                },
+            { ( "nvdrv:a",     1), Service.NvDrvIoctl                               },
+            { ( "nvdrv:a",     2), Service.NvDrvClose                               },
+            { ( "nvdrv:a",     3), Service.NvDrvInitialize                          },
+            { ( "nvdrv:a",     4), Service.NvDrvQueryEvent                          },
+            { ( "nvdrv:a",     8), Service.NvDrvSetClientPid                        },
+            { ( "pctl:a",      0), Service.PctlCreateService                        },
+            { ( "pl:u",        1), Service.PlGetLoadState                           },
+            { ( "pl:u",        2), Service.PlGetFontSize                            },
+            { ( "pl:u",        3), Service.PlGetSharedMemoryAddressOffset           },
+            { ( "pl:u",        4), Service.PlGetSharedMemoryNativeHandle            },
+            { ( "set",         1), Service.SetGetAvailableLanguageCodes             },
+            { ( "sm:",         0), Service.SmInitialize                             },
+            { ( "sm:",         1), Service.SmGetService                             },
+            { ( "time:u",      0), Service.TimeGetStandardUserSystemClock           },
+            { ( "time:u",      1), Service.TimeGetStandardNetworkSystemClock        },
+            { ( "time:u",      2), Service.TimeGetStandardSteadyClock               },
+            { ( "time:u",      3), Service.TimeGetTimeZoneService                   },
+            { ( "time:u",      4), Service.TimeGetStandardLocalSystemClock          },
+            { ( "time:s",      0), Service.TimeGetStandardUserSystemClock           },
+            { ( "time:s",      1), Service.TimeGetStandardNetworkSystemClock        },
+            { ( "time:s",      2), Service.TimeGetStandardSteadyClock               },
+            { ( "time:s",      3), Service.TimeGetTimeZoneService                   },
+            { ( "time:s",      4), Service.TimeGetStandardLocalSystemClock          },
+            { ( "vi:m",        2), Service.ViGetDisplayService                      },
+        };
+
+        private const long SfciMagic = 'S' << 0 | 'F' << 8 | 'C' << 16 | 'I' << 24;
+        private const long SfcoMagic = 'S' << 0 | 'F' << 8 | 'C' << 16 | 'O' << 24;
+
+        public static void IpcCall(
+            Switch     Ns,
+            AMemory    Memory,
+            HSession   Session,
+            IpcMessage Request,
+            long       CmdPtr,
+            int        HndId)
+        {
+            IpcMessage Response = new IpcMessage(Request.IsDomain);
+
+            using (MemoryStream Raw = new MemoryStream(Request.RawData))
+            {
+                BinaryReader ReqReader = new BinaryReader(Raw);
+
+                if (Request.Type == IpcMessageType.Request)
+                {
+                    string ServiceName = Session.ServiceName;
+
+                    ServiceProcessRequest ProcReq = null;
+
+                    bool IgnoreNullPR = false;
+
+                    string DbgServiceName = string.Empty;
+
+                    if (Session is HDomain Dom)
+                    {
+                        if (Request.DomCmd == IpcDomCmd.SendMsg)
+                        {
+                            long Magic =      ReqReader.ReadInt64();
+                            int  CmdId = (int)ReqReader.ReadInt64();
+
+                            object Obj = Dom.GetObject(Request.DomObjId);
+
+                            if (Obj is HDomain)
+                            {
+                                ServiceCmds.TryGetValue((ServiceName, CmdId), out ProcReq);
+
+                                DbgServiceName = $"{ServiceName} {ProcReq?.Method.Name ?? CmdId.ToString()}";
+                            }
+                            else if (Obj != null)
+                            {
+                                ((IIpcInterface)Obj).Commands.TryGetValue(CmdId, out ProcReq);
+
+                                DbgServiceName = $"{ServiceName} {Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
+                            }
+                        }
+                        else if (Request.DomCmd == IpcDomCmd.DeleteObj)
+                        {
+                            Dom.DeleteObject(Request.DomObjId);
+
+                            Response = FillResponse(Response, 0);
+
+                            IgnoreNullPR = true;
+                        }
+                    }
+                    else
+                    {
+                        long Magic =      ReqReader.ReadInt64();
+                        int  CmdId = (int)ReqReader.ReadInt64();
+
+                        if (Session is HSessionObj)
+                        {
+                            object Obj = ((HSessionObj)Session).Obj;
+
+                            ((IIpcInterface)Obj).Commands.TryGetValue(CmdId, out ProcReq);
+
+                            DbgServiceName = $"{ServiceName} {Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
+                        }
+                        else
+                        {
+                            ServiceCmds.TryGetValue((ServiceName, CmdId), out ProcReq);
+
+                            DbgServiceName = $"{ServiceName} {ProcReq?.Method.Name ?? CmdId.ToString()}";
+                        }
+                    }
+
+                    Logging.Debug($"IpcMessage: {DbgServiceName}");
+
+                    if (ProcReq != null)
+                    {
+                        using (MemoryStream ResMS = new MemoryStream())
+                        {
+                            BinaryWriter ResWriter = new BinaryWriter(ResMS);
+
+                            ServiceCtx Context = new ServiceCtx(
+                                Ns,
+                                Memory,
+                                Session,
+                                Request,
+                                Response,
+                                ReqReader,
+                                ResWriter);
+
+                            long Result = ProcReq(Context);
+
+                            Response = FillResponse(Response, Result, ResMS.ToArray());
+                        }
+                    }
+                    else if (!IgnoreNullPR)
+                    {   
+                        throw new NotImplementedException(DbgServiceName);
+                    }
+                }
+                else if (Request.Type == IpcMessageType.Control)
+                {
+                    long Magic = ReqReader.ReadInt64();
+                    long CmdId = ReqReader.ReadInt64();
+
+                    switch (CmdId)
+                    {
+                        case 0: Request = IpcConvertSessionToDomain(Ns, Session, Response, HndId); break;
+                        case 3: Request = IpcQueryBufferPointerSize(Response);                     break;
+                        case 4: Request = IpcDuplicateSessionEx(Ns, Session, Response, ReqReader); break;
+
+                        default: throw new NotImplementedException(CmdId.ToString());
+                    }
+                }
+                else if (Request.Type == IpcMessageType.Unknown2)
+                {
+                    //TODO
+                }
+                else
+                {
+                    throw new NotImplementedException(Request.Type.ToString());
+                }
+
+                AMemoryHelper.WriteBytes(Memory, CmdPtr, Response.GetBytes(CmdPtr));
+            }
+        }
+
+        private static IpcMessage IpcConvertSessionToDomain(
+            Switch     Ns,
+            HSession   Session,
+            IpcMessage Response,
+            int        HndId)
+        {
+            HDomain Dom = new HDomain(Session);
+
+            Ns.Os.Handles.ReplaceData(HndId, Dom);
+
+            return FillResponse(Response, 0, Dom.GenerateObjectId(Dom));
+        }
+
+        private static IpcMessage IpcDuplicateSessionEx(
+            Switch       Ns,
+            HSession     Session,
+            IpcMessage   Response,
+            BinaryReader ReqReader)
+        {
+            int Unknown = ReqReader.ReadInt32();
+
+            int Handle = Ns.Os.Handles.GenerateId(Session);
+
+            Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);
+
+            return FillResponse(Response, 0);
+        }
+
+        private static IpcMessage IpcQueryBufferPointerSize(IpcMessage Response)
+        {
+            return FillResponse(Response, 0, 0x500);
+        }
+
+        private static IpcMessage FillResponse(IpcMessage Response, long Result, params int[] Values)
+        {
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                foreach (int Value in Values)
+                {
+                    Writer.Write(Value);
+                }
+
+                return FillResponse(Response, Result, MS.ToArray());
+            }
+        }
+
+        private static IpcMessage FillResponse(IpcMessage Response, long Result, byte[] Data = null)
+        {
+            Response.Type = IpcMessageType.Response;
+
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                Writer.Write(SfcoMagic);
+                Writer.Write(Result);
+
+                if (Data != null)
+                {
+                    Writer.Write(Data);
+                }
+
+                Response.RawData = MS.ToArray();
+            }
+
+            return Response;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcMessage.cs b/Ryujinx.Core/OsHle/Ipc/IpcMessage.cs
new file mode 100644
index 00000000..3b38c451
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcMessage.cs
@@ -0,0 +1,231 @@
+using System.Collections.Generic;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    class IpcMessage
+    {
+        public IpcMessageType Type { get; set; }
+
+        public IpcHandleDesc HandleDesc { get; set; }
+
+        public List<IpcPtrBuffDesc>      PtrBuff      { get; private set; }
+        public List<IpcBuffDesc>         SendBuff     { get; private set; }
+        public List<IpcBuffDesc>         ReceiveBuff  { get; private set; }
+        public List<IpcBuffDesc>         ExchangeBuff { get; private set; }
+        public List<IpcRecvListBuffDesc> RecvListBuff { get; private set; }
+
+        public List<int> ResponseObjIds { get; private set; }    
+
+        public bool      IsDomain { get; private set; }
+        public IpcDomCmd DomCmd   { get; private set; }
+        public int       DomObjId { get; private set; }
+
+        public byte[] RawData { get; set; }
+
+        public IpcMessage()
+        {
+            PtrBuff      = new List<IpcPtrBuffDesc>();
+            SendBuff     = new List<IpcBuffDesc>();
+            ReceiveBuff  = new List<IpcBuffDesc>();
+            ExchangeBuff = new List<IpcBuffDesc>();
+            RecvListBuff = new List<IpcRecvListBuffDesc>();
+
+            ResponseObjIds = new List<int>();
+        }
+
+        public IpcMessage(bool Domain) : this()
+        {
+            IsDomain = Domain;
+        }
+
+        public IpcMessage(byte[] Data, long CmdPtr, bool Domain) : this()
+        {
+            using (MemoryStream MS = new MemoryStream(Data))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+
+                Initialize(Reader, CmdPtr, Domain);
+            }
+        }
+
+        private void Initialize(BinaryReader Reader, long CmdPtr, bool Domain)
+        {
+            IsDomain = Domain;
+
+            int Word0 = Reader.ReadInt32();
+            int Word1 = Reader.ReadInt32();
+
+            Type = (IpcMessageType)(Word0 & 0xffff);
+
+            int  PtrBuffCount  = (Word0 >> 16) & 0xf;
+            int  SendBuffCount = (Word0 >> 20) & 0xf;
+            int  RecvBuffCount = (Word0 >> 24) & 0xf;
+            int  XchgBuffCount = (Word0 >> 28) & 0xf;
+
+            int  RawDataSize   =  (Word1 >>  0) & 0x3ff;
+            int  RecvListFlags =  (Word1 >> 10) & 0xf;
+            bool HndDescEnable = ((Word1 >> 31) & 0x1) != 0;
+
+            if (HndDescEnable)
+            {
+                HandleDesc = new IpcHandleDesc(Reader);
+            }
+
+            for (int Index = 0; Index < PtrBuffCount; Index++)
+            {
+                PtrBuff.Add(new IpcPtrBuffDesc(Reader));
+            }
+
+            void ReadBuff(List<IpcBuffDesc> Buff, int Count)
+            {
+                for (int Index = 0; Index < Count; Index++)
+                {
+                    Buff.Add(new IpcBuffDesc(Reader));
+                }
+            }
+
+            ReadBuff(SendBuff,     SendBuffCount);
+            ReadBuff(ReceiveBuff,  RecvBuffCount);
+            ReadBuff(ExchangeBuff, XchgBuffCount);
+
+            RawDataSize *= 4;
+
+            long RecvListPos = Reader.BaseStream.Position + RawDataSize;
+
+            long Pad0 = GetPadSize16(Reader.BaseStream.Position + CmdPtr);
+
+            Reader.BaseStream.Seek(Pad0, SeekOrigin.Current);            
+
+            int RecvListCount = RecvListFlags - 2;
+
+            if (RecvListCount == 0)
+            {
+                RecvListCount = 1;
+            }
+            else if (RecvListCount < 0)
+            {
+                RecvListCount = 0;
+            }
+
+            if (Domain)
+            {
+                int DomWord0 = Reader.ReadInt32();
+
+                DomCmd = (IpcDomCmd)(DomWord0 & 0xff);
+
+                RawDataSize = (DomWord0 >> 16) & 0xffff;
+
+                DomObjId = Reader.ReadInt32();
+
+                Reader.ReadInt64(); //Padding
+            }
+
+            RawData = Reader.ReadBytes(RawDataSize);
+
+            Reader.BaseStream.Seek(RecvListPos, SeekOrigin.Begin);
+
+            for (int Index = 0; Index < RecvListCount; Index++)
+            {
+                RecvListBuff.Add(new IpcRecvListBuffDesc(Reader));
+            }
+        }
+
+        public byte[] GetBytes(long CmdPtr)
+        {
+            //todo
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                int Word0;
+                int Word1;
+
+                Word0  = (int)Type;
+                Word0 |= (PtrBuff.Count      & 0xf) << 16;
+                Word0 |= (SendBuff.Count     & 0xf) << 20;
+                Word0 |= (ReceiveBuff.Count  & 0xf) << 24;
+                Word0 |= (ExchangeBuff.Count & 0xf) << 28;
+
+                byte[] HandleData = new byte[0];
+
+                if (HandleDesc != null)
+                {
+                    HandleData = HandleDesc.GetBytes();
+                }
+
+                int DataLength = RawData?.Length ?? 0;
+
+                int Pad0 = (int)GetPadSize16(CmdPtr + 8 + HandleData.Length);
+
+                //Apparently, padding after Raw Data is 16 bytes, however when there is
+                //padding before Raw Data too, we need to subtract the size of this padding.
+                //This is the weirdest padding I've seen so far...
+                int Pad1 = 0x10 - Pad0;
+
+                DataLength = (DataLength + Pad0 + Pad1 + (IsDomain ? 0x10 : 0)) / 4;
+
+                DataLength += ResponseObjIds.Count;
+
+                Word1 = DataLength & 0x3ff;
+
+                if (HandleDesc != null)
+                {
+                    Word1 |= 1 << 31;
+                }
+
+                Writer.Write(Word0);
+                Writer.Write(Word1);
+                Writer.Write(HandleData);
+
+                MS.Seek(Pad0, SeekOrigin.Current);
+
+                if (IsDomain)
+                {
+                    Writer.Write(ResponseObjIds.Count);
+                    Writer.Write(0);
+                    Writer.Write(0L);
+                }
+
+                if (RawData != null)
+                {
+                    Writer.Write(RawData);
+                }
+
+                foreach (int Id in ResponseObjIds)
+                {
+                    Writer.Write(Id);
+                }
+
+                Writer.Write(new byte[Pad1]);
+
+                return MS.ToArray();
+            }
+        }
+
+        private long GetPadSize16(long Position)
+        {
+            if ((Position & 0xf) != 0)
+            {
+                return 0x10 - (Position & 0xf);
+            }
+
+            return 0;
+        }
+
+        public long GetSendBuffPtr()
+        {
+            if (SendBuff.Count > 0 && SendBuff[0].Position != 0)
+            {
+                return SendBuff[0].Position;
+            }
+
+            if (PtrBuff.Count > 0 && PtrBuff[0].Position != 0)
+            {
+                return PtrBuff[0].Position;
+            }
+
+            return -1;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcMessageType.cs b/Ryujinx.Core/OsHle/Ipc/IpcMessageType.cs
new file mode 100644
index 00000000..8027508d
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcMessageType.cs
@@ -0,0 +1,10 @@
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    enum IpcMessageType
+    {
+        Response = 0,
+        Unknown2 = 2,
+        Request  = 4,
+        Control  = 5
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcPtrBuffDesc.cs b/Ryujinx.Core/OsHle/Ipc/IpcPtrBuffDesc.cs
new file mode 100644
index 00000000..d39f78db
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcPtrBuffDesc.cs
@@ -0,0 +1,26 @@
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    struct IpcPtrBuffDesc
+    {
+        public long  Position { get; private set; }
+        public int   Index    { get; private set; }
+        public short Size     { get; private set; }
+
+        public IpcPtrBuffDesc(BinaryReader Reader)
+        {
+            long Word0 = Reader.ReadUInt32();
+            long Word1 = Reader.ReadUInt32();
+
+            Position  =  Word1;
+            Position |= (Word0 << 20) & 0x0f00000000;
+            Position |= (Word0 << 30) & 0x7000000000;
+
+            Index  = ((int)Word0 >> 0) & 0x03f;
+            Index |= ((int)Word0 >> 3) & 0x1c0;
+
+            Size = (short)(Word0 >> 16);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/IpcRecvListBuffDesc.cs b/Ryujinx.Core/OsHle/Ipc/IpcRecvListBuffDesc.cs
new file mode 100644
index 00000000..c647208f
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/IpcRecvListBuffDesc.cs
@@ -0,0 +1,19 @@
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    struct IpcRecvListBuffDesc
+    {
+        public long  Position { get; private set; }
+        public short Size     { get; private set; }
+
+        public IpcRecvListBuffDesc(BinaryReader Reader)
+        {
+            long Value = Reader.ReadInt64();
+
+            Position = Value & 0xffffffffffff;
+
+            Size = (short)(Value >> 48);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Ipc/ServiceProcessRequest.cs b/Ryujinx.Core/OsHle/Ipc/ServiceProcessRequest.cs
new file mode 100644
index 00000000..ea758074
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Ipc/ServiceProcessRequest.cs
@@ -0,0 +1,4 @@
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    delegate long ServiceProcessRequest(ServiceCtx Context);
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/MemoryInfo.cs b/Ryujinx.Core/OsHle/MemoryInfo.cs
new file mode 100644
index 00000000..76a4bef3
--- /dev/null
+++ b/Ryujinx.Core/OsHle/MemoryInfo.cs
@@ -0,0 +1,28 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle
+{
+    struct MemoryInfo
+    {
+        public long BaseAddress;
+        public long Size;
+        public int  MemType;
+        public int  MemAttr;
+        public int  MemPerm;
+        public int  IpcRefCount;
+        public int  DeviceRefCount;
+        public int  Padding; //SBZ
+
+        public MemoryInfo(AMemoryMapInfo MapInfo)
+        {
+            BaseAddress    = MapInfo.Position;
+            Size           = MapInfo.Size;
+            MemType        = MapInfo.Type;
+            MemAttr        = MapInfo.Attr;
+            MemPerm        = (int)MapInfo.Perm;
+            IpcRefCount    = 0;
+            DeviceRefCount = 0;
+            Padding        = 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/MemoryType.cs b/Ryujinx.Core/OsHle/MemoryType.cs
new file mode 100644
index 00000000..d3b43dd5
--- /dev/null
+++ b/Ryujinx.Core/OsHle/MemoryType.cs
@@ -0,0 +1,25 @@
+namespace Ryujinx.Core.OsHle
+{
+    enum MemoryType
+    {
+        Unmapped               = 0,
+        Io                     = 1,
+        Normal                 = 2,
+        CodeStatic             = 3,
+        CodeMutable            = 4,
+        Heap                   = 5,
+        SharedMemory           = 6,
+        ModCodeStatic          = 8,
+        ModCodeMutable         = 9,
+        IpcBuffer0             = 10,
+        MappedMemory           = 11,
+        ThreadLocal            = 12,
+        TransferMemoryIsolated = 13,
+        TransferMemory         = 14,
+        ProcessMemory          = 15,
+        Reserved               = 16,
+        IpcBuffer1             = 17,
+        IpcBuffer3             = 18,
+        KernelStack            = 19
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Mutex.cs b/Ryujinx.Core/OsHle/Mutex.cs
new file mode 100644
index 00000000..c95ed771
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Mutex.cs
@@ -0,0 +1,122 @@
+using Ryujinx.Core.OsHle.Handles;
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace Ryujinx.Core.OsHle
+{
+    public class Mutex
+    {
+        private const int MutexHasListenersMask = 0x40000000;
+
+        private Process Process;
+
+        private long MutexAddress;
+
+        private bool OwnsMutexValue;
+
+        private object EnterWaitLock;
+
+        private ConcurrentQueue<HThread> WaitingThreads;
+
+        public Mutex(Process Process, long MutexAddress, int OwnerThreadHandle)
+        {
+            this.Process      = Process;
+            this.MutexAddress = MutexAddress;
+
+            //Process.Memory.WriteInt32(MutexAddress, OwnerThreadHandle);
+
+            EnterWaitLock = new object();
+
+            WaitingThreads = new ConcurrentQueue<HThread>();
+        }
+
+        public void WaitForLock(HThread RequestingThread, int RequestingThreadHandle)
+        {
+            AcquireMutexValue();
+
+            lock (EnterWaitLock)
+            {
+                int CurrentThreadHandle = Process.Memory.ReadInt32(MutexAddress) & ~MutexHasListenersMask;
+
+                if (CurrentThreadHandle == RequestingThreadHandle ||
+                    CurrentThreadHandle == 0)
+                {
+                    return;
+                }
+
+                Process.Memory.WriteInt32(MutexAddress, CurrentThreadHandle | MutexHasListenersMask);
+
+                ReleaseMutexValue();
+
+                WaitingThreads.Enqueue(RequestingThread);
+            }
+
+            Process.Scheduler.WaitForSignal(RequestingThread);
+        }
+
+        public void GiveUpLock(int ThreadHandle)
+        {
+            AcquireMutexValue();
+
+            lock (EnterWaitLock)
+            {
+                int CurrentThread = Process.Memory.ReadInt32(MutexAddress) & ~MutexHasListenersMask;
+
+                if (CurrentThread == ThreadHandle)
+                {
+                    Unlock();
+                }
+            }
+
+            ReleaseMutexValue();
+        }
+
+        public void Unlock()
+        {
+            AcquireMutexValue();
+
+            lock (EnterWaitLock)
+            {
+                int HasListeners = WaitingThreads.Count > 1 ? MutexHasListenersMask : 0;
+
+                Process.Memory.WriteInt32(MutexAddress, HasListeners);
+
+                ReleaseMutexValue();
+
+                HThread[] UnlockedThreads = new HThread[WaitingThreads.Count];
+
+                int Index = 0;
+
+                while (WaitingThreads.TryDequeue(out HThread Thread))
+                {
+                    UnlockedThreads[Index++] = Thread;
+                }
+
+                Process.Scheduler.Signal(UnlockedThreads);
+            }
+        }
+
+        private void AcquireMutexValue()
+        {
+            if (!OwnsMutexValue)
+            {
+                while (!Process.Memory.AcquireAddress(MutexAddress))
+                {
+                    Thread.Yield();
+                }
+
+                OwnsMutexValue = true;
+            }
+        }
+
+        private void ReleaseMutexValue()
+        {
+            if (OwnsMutexValue)
+            {
+                OwnsMutexValue = false;
+
+                Process.Memory.ReleaseAddress(MutexAddress);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Acc/IManagerForApplication.cs b/Ryujinx.Core/OsHle/Objects/Acc/IManagerForApplication.cs
new file mode 100644
index 00000000..afbfab24
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Acc/IManagerForApplication.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Acc
+{
+    class IManagerForApplication : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IManagerForApplication()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, CheckAvailability },
+                { 1, GetAccountId      }
+            };
+        }
+
+        public long CheckAvailability(ServiceCtx Context)
+        {           
+            return 0;
+        }
+
+        public long GetAccountId(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0xcafeL);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Acc/IProfile.cs b/Ryujinx.Core/OsHle/Objects/Acc/IProfile.cs
new file mode 100644
index 00000000..94d17183
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Acc/IProfile.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Acc
+{
+    class IProfile : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IProfile()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 1, GetBase }
+            };
+        }
+
+        public long GetBase(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write(0L);
+            
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IApplicationFunctions.cs b/Ryujinx.Core/OsHle/Objects/Am/IApplicationFunctions.cs
new file mode 100644
index 00000000..939ad248
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IApplicationFunctions.cs
@@ -0,0 +1,80 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+using System.IO;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IApplicationFunctions : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IApplicationFunctions()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  1, PopLaunchParameter },
+                { 20, EnsureSaveData     },
+                { 21, GetDesiredLanguage },
+                { 40, NotifyRunning      }
+            };
+        }
+
+        private const uint LaunchParamsMagic = 0xc79497ca;
+
+        public long PopLaunchParameter(ServiceCtx Context)
+        {
+            //Only the first 0x18 bytes of the Data seems to be actually used.
+            MakeObject(Context, new IStorage(MakeLaunchParams()));
+
+            return 0;
+        }
+
+        public long EnsureSaveData(ServiceCtx Context)
+        {
+            long UIdLow  = Context.RequestData.ReadInt64();
+            long UIdHigh = Context.RequestData.ReadInt64();
+
+            Context.ResponseData.Write(0L);
+
+            return 0;
+        }
+
+        public long GetDesiredLanguage(ServiceCtx Context)
+        {
+            //This is an enumerator where each number is a differnet language.
+            //0 is Japanese and 1 is English, need to figure out the other codes.
+            Context.ResponseData.Write(1L);
+
+            return 0;
+        }
+
+        public long NotifyRunning(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(1);
+
+            return 0;
+        }
+
+        private byte[] MakeLaunchParams()
+        {
+            //Size needs to be at least 0x88 bytes otherwise application errors.
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                MS.SetLength(0x88);
+
+                Writer.Write(LaunchParamsMagic);
+                Writer.Write(1);  //IsAccountSelected? Only lower 8 bits actually used.
+                Writer.Write(1L); //User Id Low (note: User Id needs to be != 0)
+                Writer.Write(0L); //User Id High
+
+                return MS.ToArray();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IApplicationProxy.cs b/Ryujinx.Core/OsHle/Objects/Am/IApplicationProxy.cs
new file mode 100644
index 00000000..4a164daf
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IApplicationProxy.cs
@@ -0,0 +1,85 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IApplicationProxy : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IApplicationProxy()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {    0, GetCommonStateGetter    },
+                {    1, GetSelfController       },
+                {    2, GetWindowController     },
+                {    3, GetAudioController      },
+                {    4, GetDisplayController    },
+                {   11, GetLibraryAppletCreator },
+                {   20, GetApplicationFunctions },
+                { 1000, GetDebugFunctions       }
+            };
+        }
+
+        public long GetCommonStateGetter(ServiceCtx Context)
+        {
+            MakeObject(Context, new ICommonStateGetter());
+
+            return 0;
+        }
+
+        public long GetSelfController(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISelfController());
+
+            return 0;
+        }
+
+        public long GetWindowController(ServiceCtx Context)
+        {
+            MakeObject(Context, new IWindowController());
+
+            return 0;
+        }
+
+        public long GetAudioController(ServiceCtx Context)
+        {
+            MakeObject(Context, new IAudioController());
+
+            return 0;
+        }
+
+        public long GetDisplayController(ServiceCtx Context)
+        {
+            MakeObject(Context, new IDisplayController());
+
+            return 0;
+        }
+
+        public long GetLibraryAppletCreator(ServiceCtx Context)
+        {
+            MakeObject(Context, new ILibraryAppletCreator());
+
+            return 0;
+        }
+
+        public long GetApplicationFunctions(ServiceCtx Context)
+        {
+            MakeObject(Context, new IApplicationFunctions());
+
+            return 0;
+        }
+
+        public long GetDebugFunctions(ServiceCtx Context)
+        {
+            MakeObject(Context, new IDebugFunctions());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IAudioController.cs b/Ryujinx.Core/OsHle/Objects/Am/IAudioController.cs
new file mode 100644
index 00000000..c37042fd
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IAudioController.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IAudioController : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IAudioController()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/ICommonStateGetter.cs b/Ryujinx.Core/OsHle/Objects/Am/ICommonStateGetter.cs
new file mode 100644
index 00000000..83d61fa6
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/ICommonStateGetter.cs
@@ -0,0 +1,74 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class ICommonStateGetter : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ICommonStateGetter()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetEventHandle       },
+                { 1, ReceiveMessage       },
+                { 5, GetOperationMode     },
+                { 6, GetPerformanceMode   },
+                { 9, GetCurrentFocusState },
+            };
+        }
+
+        private enum FocusState
+        {
+            InFocus    = 1,
+            OutOfFocus = 2
+        }
+
+        private enum OperationMode
+        {
+            Handheld = 0,
+            Docked   = 1
+        }
+
+        public long GetEventHandle(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0L);
+
+            return 0;
+        }
+
+        public long ReceiveMessage(ServiceCtx Context)
+        {
+            //Program expects 0xF at 0x17ae70 on puyo sdk,
+            //otherwise runs on a infinite loop until it reads said value.
+            //What it means is still unknown.
+            Context.ResponseData.Write(0xfL);
+
+            return 0; //0x680;
+        }
+
+        public long GetOperationMode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)OperationMode.Handheld);
+
+            return 0;
+        }
+
+        public long GetPerformanceMode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)0);
+
+            return 0;
+        }
+
+        public long GetCurrentFocusState(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)FocusState.InFocus);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IDebugFunctions.cs b/Ryujinx.Core/OsHle/Objects/Am/IDebugFunctions.cs
new file mode 100644
index 00000000..d04d8363
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IDebugFunctions.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IDebugFunctions : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IDebugFunctions()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IDisplayController.cs b/Ryujinx.Core/OsHle/Objects/Am/IDisplayController.cs
new file mode 100644
index 00000000..9eafa70d
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IDisplayController.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IDisplayController : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IDisplayController()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/ILibraryAppletCreator.cs b/Ryujinx.Core/OsHle/Objects/Am/ILibraryAppletCreator.cs
new file mode 100644
index 00000000..10e0f4f4
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/ILibraryAppletCreator.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class ILibraryAppletCreator : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ILibraryAppletCreator()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IParentalControlService.cs b/Ryujinx.Core/OsHle/Objects/Am/IParentalControlService.cs
new file mode 100644
index 00000000..1feacfa6
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IParentalControlService.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IParentalControlService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IParentalControlService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/ISelfController.cs b/Ryujinx.Core/OsHle/Objects/Am/ISelfController.cs
new file mode 100644
index 00000000..691bb202
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/ISelfController.cs
@@ -0,0 +1,53 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class ISelfController : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ISelfController()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 11, SetOperationModeChangedNotification   },
+                { 12, SetPerformanceModeChangedNotification },
+                { 13, SetFocusHandlingMode                  },
+                { 16, SetOutOfFocusSuspendingEnabled        }
+            };
+        }
+
+        public long SetOperationModeChangedNotification(ServiceCtx Context)
+        {
+            bool Enable = Context.RequestData.ReadByte() != 0 ? true : false;
+
+            return 0;
+        }
+
+        public long SetPerformanceModeChangedNotification(ServiceCtx Context)
+        {
+            bool Enable = Context.RequestData.ReadByte() != 0 ? true : false;
+
+            return 0;
+        }
+
+        public long SetFocusHandlingMode(ServiceCtx Context)
+        {
+            bool Flag1 = Context.RequestData.ReadByte() != 0 ? true : false;
+            bool Flag2 = Context.RequestData.ReadByte() != 0 ? true : false;
+            bool Flag3 = Context.RequestData.ReadByte() != 0 ? true : false;
+
+            return 0;
+        }
+
+        public long SetOutOfFocusSuspendingEnabled(ServiceCtx Context)
+        {
+            bool Enable = Context.RequestData.ReadByte() != 0 ? true : false;
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IStorage.cs b/Ryujinx.Core/OsHle/Objects/Am/IStorage.cs
new file mode 100644
index 00000000..b30059ba
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IStorage.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IStorage : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public byte[] Data { get; private set; }
+
+        public IStorage(byte[] Data)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, Open }
+            };
+
+            this.Data = Data;
+        }
+
+        public long Open(ServiceCtx Context)
+        {
+            MakeObject(Context, new IStorageAccessor(this));
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IStorageAccessor.cs b/Ryujinx.Core/OsHle/Objects/Am/IStorageAccessor.cs
new file mode 100644
index 00000000..df260cc3
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IStorageAccessor.cs
@@ -0,0 +1,62 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Ipc;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IStorageAccessor : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private IStorage Storage;
+
+        public IStorageAccessor(IStorage Storage)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  0, GetSize },
+                { 11, Read    }
+            };
+
+            this.Storage = Storage;
+        }
+
+        public long GetSize(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((long)Storage.Data.Length);
+
+            return 0;
+        }
+
+        public long Read(ServiceCtx Context)
+        {
+            long ReadPosition = Context.RequestData.ReadInt64();
+
+            if (Context.Request.RecvListBuff.Count > 0)
+            {
+                long  Position = Context.Request.RecvListBuff[0].Position;
+                short Size     = Context.Request.RecvListBuff[0].Size;
+
+                byte[] Data;
+
+                if (Storage.Data.Length > Size)
+                {
+                    Data = new byte[Size];
+                    
+                    Buffer.BlockCopy(Storage.Data, 0, Data, 0, Size);
+                }
+                else
+                {
+                    Data = Storage.Data;
+                }
+
+                AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
+            }
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Am/IWindowController.cs b/Ryujinx.Core/OsHle/Objects/Am/IWindowController.cs
new file mode 100644
index 00000000..aa6e961e
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Am/IWindowController.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Am
+{
+    class IWindowController : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IWindowController()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  1, GetAppletResourceUserId },
+                { 10, AcquireForegroundRights }
+            };
+        }
+
+        public long GetAppletResourceUserId(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0L);
+
+            return 0;
+        }
+
+        public long AcquireForegroundRights(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Apm/ISession.cs b/Ryujinx.Core/OsHle/Objects/Apm/ISession.cs
new file mode 100644
index 00000000..3ab33005
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Apm/ISession.cs
@@ -0,0 +1,28 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Apm
+{
+    class ISession : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ISession()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, SetPerformanceConfiguration }
+            };
+        }
+
+        public long SetPerformanceConfiguration(ServiceCtx Context)
+        {
+            int PerfMode   = Context.RequestData.ReadInt32();
+            int PerfConfig = Context.RequestData.ReadInt32();
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Aud/IAudioOut.cs b/Ryujinx.Core/OsHle/Objects/Aud/IAudioOut.cs
new file mode 100644
index 00000000..061c6376
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Aud/IAudioOut.cs
@@ -0,0 +1,180 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using OpenTK.Audio;
+using OpenTK.Audio.OpenAL;
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Objects.Aud
+{
+    class IAudioOut : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IAudioOut()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetAudioOutState             },
+                { 1, StartAudioOut                },
+                { 2, StopAudioOut                 },
+                { 3, AppendAudioOutBuffer         },
+                { 4, RegisterBufferEvent          },
+                { 5, GetReleasedAudioOutBuffer    },
+                { 6, ContainsAudioOutBuffer       },
+                { 7, AppendAudioOutBuffer_ex      },
+                { 8, GetReleasedAudioOutBuffer_ex }
+            };
+        }
+
+        enum AudioOutState
+        {
+            Started,
+            Stopped
+        };
+
+        //IAudioOut
+        private AudioOutState State = AudioOutState.Stopped;
+        private Queue<long> KeysQueue = new Queue<long>();
+
+        //OpenAL
+        private bool OpenALInstalled = true;
+        private AudioContext AudioCtx;
+        private int Source;
+        private int Buffer;
+
+        //Return State of IAudioOut
+        public long GetAudioOutState(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((int)State);
+
+            return 0;
+        }
+
+        public long StartAudioOut(ServiceCtx Context)
+        {
+            if (State == AudioOutState.Stopped)
+            {
+                State = AudioOutState.Started;
+
+                try
+                { 
+                    AudioCtx = new AudioContext(); //Create the audio context
+                }
+                catch (Exception)
+                {
+                    Logging.Warn("OpenAL Error! PS: Install OpenAL Core SDK!");
+                    OpenALInstalled = false;
+                }
+
+                if (OpenALInstalled) AL.Listener(ALListenerf.Gain, (float)8.0); //Add more gain to it
+            }
+
+            return 0;
+        }
+
+        public long StopAudioOut(ServiceCtx Context)
+        {
+            if (State == AudioOutState.Started)
+            {
+                if (OpenALInstalled)
+                { 
+                    if (AudioCtx == null) //Needed to call the instance of AudioContext()
+                        return 0;
+
+                    AL.SourceStop(Source);
+                    AL.DeleteSource(Source);
+                }
+                State = AudioOutState.Stopped;
+            }
+
+            return 0;
+        }
+
+        public long AppendAudioOutBuffer(ServiceCtx Context)
+        {
+            long BufferId = Context.RequestData.ReadInt64();
+
+            KeysQueue.Enqueue(BufferId);
+
+            byte[] AudioOutBuffer = AMemoryHelper.ReadBytes(Context.Memory, Context.Request.SendBuff[0].Position, sizeof(long) * 5);
+            using (MemoryStream MS = new MemoryStream(AudioOutBuffer))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+                long PointerNextBuffer        = Reader.ReadInt64();
+                long PointerSampleBuffer      = Reader.ReadInt64();
+                long CapacitySampleBuffer     = Reader.ReadInt64();
+                long SizeDataInSampleBuffer   = Reader.ReadInt64();
+                long OffsetDataInSampleBuffer = Reader.ReadInt64();
+
+                byte[] AudioSampleBuffer = AMemoryHelper.ReadBytes(Context.Memory, PointerSampleBuffer + OffsetDataInSampleBuffer, (int)SizeDataInSampleBuffer);
+
+                if (OpenALInstalled)
+                {
+                    if (AudioCtx == null) //Needed to call the instance of AudioContext()
+                        return 0;
+
+                    Buffer = AL.GenBuffer();
+                    AL.BufferData(Buffer, ALFormat.Stereo16, AudioSampleBuffer, AudioSampleBuffer.Length, 48000);
+
+                    Source = AL.GenSource();
+                    AL.SourceQueueBuffer(Source, Buffer);
+                }
+            }
+
+            return 0;
+        }
+
+        public long RegisterBufferEvent(ServiceCtx Context)
+        {
+            int Handle = Context.Ns.Os.Handles.GenerateId(new HEvent());
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle);
+
+            return 0;
+        }
+
+        public long GetReleasedAudioOutBuffer(ServiceCtx Context)
+        {
+            long TempKey = 0;
+
+            if (KeysQueue.Count > 0) TempKey = KeysQueue.Dequeue();
+
+            AMemoryHelper.WriteBytes(Context.Memory, Context.Request.ReceiveBuff[0].Position, BitConverter.GetBytes(TempKey));
+            
+            int ReleasedBuffersCount = 1;
+            Context.ResponseData.Write(ReleasedBuffersCount);
+
+            if (OpenALInstalled)
+            {
+                if (AudioCtx == null) //Needed to call the instance of AudioContext()
+                    return 0;
+
+                AL.SourcePlay(Source);
+                int[] FreeBuffers = AL.SourceUnqueueBuffers(Source, 1);
+                AL.DeleteBuffers(FreeBuffers);
+            }
+
+            return 0;
+        }
+
+        public long ContainsAudioOutBuffer(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public long AppendAudioOutBuffer_ex(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public long GetReleasedAudioOutBuffer_ex(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}
diff --git a/Ryujinx.Core/OsHle/Objects/Aud/IAudioRenderer.cs b/Ryujinx.Core/OsHle/Objects/Aud/IAudioRenderer.cs
new file mode 100644
index 00000000..05356477
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Aud/IAudioRenderer.cs
@@ -0,0 +1,66 @@
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Aud
+{
+    class IAudioRenderer : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IAudioRenderer()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 4, RequestUpdateAudioRenderer },
+                { 5, StartAudioRenderer         },
+                { 6, StopAudioRenderer          },
+                { 7, QuerySystemEvent           }
+            };
+        }
+
+        public long RequestUpdateAudioRenderer(ServiceCtx Context)
+        {
+            //(buffer<unknown, 5, 0>) -> (buffer<unknown, 6, 0>, buffer<unknown, 6, 0>)
+
+            long Position = Context.Request.ReceiveBuff[0].Position;
+
+            //0x40 bytes header
+            Context.Memory.WriteInt32(Position + 0x4, 0xb0); //Behavior Out State Size? (note: this is the last section)
+            Context.Memory.WriteInt32(Position + 0x8, 0x18e0); //Memory Pool Out State Size?
+            Context.Memory.WriteInt32(Position + 0xc, 0x600); //Voice Out State Size?
+            Context.Memory.WriteInt32(Position + 0x14, 0xe0); //Effect Out State Size?
+            Context.Memory.WriteInt32(Position + 0x1c, 0x20); //Sink Out State Size?
+            Context.Memory.WriteInt32(Position + 0x20, 0x10); //Performance Out State Size?
+            Context.Memory.WriteInt32(Position + 0x3c, 0x20e0); //Total Size (including 0x40 bytes header)
+
+            for (int Offset = 0x40; Offset < 0x40 + 0x18e0; Offset += 0x10)
+            {
+                Context.Memory.WriteInt32(Position + Offset, 5);
+            }
+
+            return 0;
+        }
+
+        public long StartAudioRenderer(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public long StopAudioRenderer(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public long QuerySystemEvent(ServiceCtx Context)
+        {
+            int Handle = Context.Ns.Os.Handles.GenerateId(new HEvent());
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Friend/IFriendService.cs b/Ryujinx.Core/OsHle/Objects/Friend/IFriendService.cs
new file mode 100644
index 00000000..e98e27ca
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Friend/IFriendService.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Friend
+{
+    class IFriendService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IFriendService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IDirectory.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IDirectory.cs
new file mode 100644
index 00000000..88fce28e
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/FspSrv/IDirectory.cs
@@ -0,0 +1,133 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Ipc;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace Ryujinx.Core.OsHle.Objects.FspSrv
+{
+    [StructLayout(LayoutKind.Sequential, Size = 0x310)]
+    struct DirectoryEntry
+    {
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x300)]
+        public byte[] Name;
+        public int Unknown;
+        public byte Type;
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x3)]
+        public byte[] Padding;
+        public long Size;
+    }
+
+    enum DirectoryEntryType
+    {
+        Directory,
+        File
+    }
+
+    class IDirectory : IIpcInterface
+    {
+        private List<DirectoryEntry> DirectoryEntries = new List<DirectoryEntry>();
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private string HostPath;
+
+        public IDirectory(string HostPath, int flags)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  0, Read          },
+                {  1, GetEntryCount }
+            };
+
+            this.HostPath = HostPath;
+
+            if ((flags & 1) == 1)
+            {
+                string[] Directories = Directory.GetDirectories(HostPath, "*", SearchOption.TopDirectoryOnly).
+                             Where(x => (new FileInfo(x).Attributes & FileAttributes.Hidden) == 0).ToArray();
+
+                foreach (string Directory in Directories)
+                {
+                    DirectoryEntry Info = new DirectoryEntry
+                    {
+                        Name = Encoding.UTF8.GetBytes(Directory),
+                        Type = (byte)DirectoryEntryType.Directory,
+                        Size = 0
+                    };
+
+                    Array.Resize(ref Info.Name, 0x300);
+                    DirectoryEntries.Add(Info);
+                }
+            }
+
+            if ((flags & 2) == 2)
+            {
+                string[] Files = Directory.GetFiles(HostPath, "*", SearchOption.TopDirectoryOnly).
+                       Where(x => (new FileInfo(x).Attributes & FileAttributes.Hidden) == 0).ToArray();
+
+                foreach (string FileName in Files)
+                {
+                    DirectoryEntry Info = new DirectoryEntry
+                    {
+                        Name = Encoding.UTF8.GetBytes(Path.GetFileName(FileName)),
+                        Type = (byte)DirectoryEntryType.File,
+                        Size = new FileInfo(Path.Combine(HostPath, FileName)).Length
+                    };
+
+                    Array.Resize(ref Info.Name, 0x300);
+                    DirectoryEntries.Add(Info);
+                }
+            }
+        }
+
+        private int LastItem = 0;
+        public long Read(ServiceCtx Context)
+        {
+            long BufferPosition = Context.Request.ReceiveBuff[0].Position;
+            long BufferLen = Context.Request.ReceiveBuff[0].Size;
+            long MaxDirectories = BufferLen / Marshal.SizeOf(typeof(DirectoryEntry));
+
+            if (MaxDirectories > DirectoryEntries.Count - LastItem)
+            {
+                MaxDirectories = DirectoryEntries.Count - LastItem;
+            }
+
+            int CurrentIndex;
+            for (CurrentIndex = 0; CurrentIndex < MaxDirectories; CurrentIndex++)
+            {
+                int CurrentItem = LastItem + CurrentIndex;
+
+                byte[] DirectoryEntry = new byte[Marshal.SizeOf(typeof(DirectoryEntry))];
+                IntPtr Ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DirectoryEntry)));
+                Marshal.StructureToPtr(DirectoryEntries[CurrentItem], Ptr, true);
+                Marshal.Copy(Ptr, DirectoryEntry, 0, Marshal.SizeOf(typeof(DirectoryEntry)));
+                Marshal.FreeHGlobal(Ptr);
+
+                AMemoryHelper.WriteBytes(Context.Memory, BufferPosition + Marshal.SizeOf(typeof(DirectoryEntry)) * CurrentIndex, DirectoryEntry);
+            }
+
+            if (LastItem < DirectoryEntries.Count)
+            {
+                LastItem += CurrentIndex;
+                Context.ResponseData.Write((long)CurrentIndex); // index = number of entries written this call.
+            }
+            else
+            {
+                Context.ResponseData.Write((long)0);
+            }
+
+            return 0;
+        }
+
+        public long GetEntryCount(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((long)DirectoryEntries.Count);
+            return 0;
+        }
+    }
+}
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IFile.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IFile.cs
new file mode 100644
index 00000000..95fbc650
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/FspSrv/IFile.cs
@@ -0,0 +1,93 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Ipc;
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Objects.FspSrv
+{
+    class IFile : IIpcInterface, IDisposable
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private Stream BaseStream;
+
+        public IFile(Stream BaseStream)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, Read  },
+                { 1, Write },
+                // { 2, Flush },
+                { 3, SetSize },
+                { 4, GetSize }
+            };
+
+            this.BaseStream = BaseStream;
+        }
+
+        public long Read(ServiceCtx Context)
+        {
+            long Position = Context.Request.ReceiveBuff[0].Position;
+
+            long Zero   = Context.RequestData.ReadInt64();
+            long Offset = Context.RequestData.ReadInt64();
+            long Size   = Context.RequestData.ReadInt64();
+
+            byte[] Data = new byte[Size];
+
+            BaseStream.Seek(Offset, SeekOrigin.Begin);
+            int ReadSize = BaseStream.Read(Data, 0, (int)Size);
+
+            AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
+
+            Context.ResponseData.Write((long)ReadSize);
+
+            return 0;
+        }
+
+        public long Write(ServiceCtx Context)
+        {
+            long Position = Context.Request.SendBuff[0].Position;
+
+            long Zero   = Context.RequestData.ReadInt64();
+            long Offset = Context.RequestData.ReadInt64();
+            long Size   = Context.RequestData.ReadInt64();
+
+            byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, Position, (int)Size);
+
+            BaseStream.Seek(Offset, SeekOrigin.Begin);
+            BaseStream.Write(Data, 0, (int)Size);
+
+            return 0;
+        }
+
+        public long GetSize(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(BaseStream.Length);
+            return 0;
+        }
+
+        public long SetSize(ServiceCtx Context)
+        {
+            long Size = Context.RequestData.ReadInt64();
+            BaseStream.SetLength(Size);
+            return 0;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing && BaseStream != null)
+            {
+                BaseStream.Dispose();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs
new file mode 100644
index 00000000..68b15845
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs
@@ -0,0 +1,247 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+using System.IO;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Objects.FspSrv
+{
+    class IFileSystem : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private string Path;
+
+        public IFileSystem(string Path)
+        {
+            //TODO: implement.
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  0, CreateFile   },
+                {  1, DeleteFile   },
+                {  2, CreateDirectory },
+                {  3, DeleteDirectory },
+                {  4, DeleteDirectoryRecursively },
+                {  5, RenameFile },
+                {  6, RenameDirectory },
+                {  7, GetEntryType },
+                {  8, OpenFile     },
+                {  9, OpenDirectory },
+                { 10, Commit       },
+                //{ 11, GetFreeSpaceSize },
+                //{ 12, GetTotalSpaceSize },
+                //{ 13, CleanDirectoryRecursively },
+                //{ 14, GetFileTimeStampRaw }
+            };
+
+            this.Path = Path;
+        }
+
+        public long CreateFile(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+            ulong Mode = Context.RequestData.ReadUInt64();
+            uint Size = Context.RequestData.ReadUInt32();
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName != null)
+            {
+                FileStream NewFile = File.Create(FileName);
+                NewFile.SetLength(Size);
+                NewFile.Close();
+                return 0;
+            }
+
+            //TODO: Correct error code.
+            return -1;
+        }
+
+        public long DeleteFile(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName != null)
+            {
+                File.Delete(FileName);
+                return 0;
+            }
+
+            //TODO: Correct error code.
+            return -1;
+        }
+
+        public long CreateDirectory(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName != null)
+            {
+                Directory.CreateDirectory(FileName);
+                return 0;
+            }
+
+            //TODO: Correct error code.
+            return -1;
+        }
+
+        public long DeleteDirectory(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName != null)
+            {
+                Directory.Delete(FileName);
+                return 0;
+            }
+
+            // TODO: Correct error code.
+            return -1;
+        }
+
+        public long DeleteDirectoryRecursively(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName != null)
+            {
+                Directory.Delete(FileName, true); // recursive = true
+                return 0;
+            }
+
+            // TODO: Correct error code.
+            return -1;
+        }
+
+        public long RenameFile(ServiceCtx Context)
+        {
+            long OldPosition = Context.Request.PtrBuff[0].Position;
+            long NewPosition = Context.Request.PtrBuff[0].Position;
+            string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition);
+            string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition);
+            string OldFileName = Context.Ns.VFs.GetFullPath(Path, OldName);
+            string NewFileName = Context.Ns.VFs.GetFullPath(Path, NewName);
+
+            if (OldFileName != null && NewFileName != null)
+            {
+                File.Move(OldFileName, NewFileName);
+                return 0;
+            }
+
+            // TODO: Correct error code.
+            return -1;
+        }
+
+        public long RenameDirectory(ServiceCtx Context)
+        {
+            long OldPosition = Context.Request.PtrBuff[0].Position;
+            long NewPosition = Context.Request.PtrBuff[0].Position;
+            string OldName = AMemoryHelper.ReadAsciiString(Context.Memory, OldPosition);
+            string NewName = AMemoryHelper.ReadAsciiString(Context.Memory, NewPosition);
+            string OldDirName = Context.Ns.VFs.GetFullPath(Path, OldName);
+            string NewDirName = Context.Ns.VFs.GetFullPath(Path, NewName);
+
+            if (OldDirName != null && NewDirName != null)
+            {
+                Directory.Move(OldDirName, NewDirName);
+                return 0;
+            }
+
+            // TODO: Correct error code.
+            return -1;
+        }
+
+        public long GetEntryType(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName == null)
+            {
+                //TODO: Correct error code.
+                return -1;
+            }
+
+            bool IsFile = File.Exists(FileName);
+
+            Context.ResponseData.Write(IsFile ? 1 : 0);
+
+            return 0;
+        }
+
+        public long OpenFile(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int FilterFlags = Context.RequestData.ReadInt32();
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+
+            string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if (FileName == null)
+            {
+                //TODO: Correct error code.
+                return -1;
+            }
+
+            if (File.Exists(FileName))
+            {
+                FileStream Stream = new FileStream(FileName, FileMode.OpenOrCreate);
+                MakeObject(Context, new IFile(Stream));
+
+                return 0;
+            }
+
+            //TODO: Correct error code.
+            return -1;
+        }
+
+        public long OpenDirectory(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int FilterFlags = Context.RequestData.ReadInt32();
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
+
+            string DirName = Context.Ns.VFs.GetFullPath(Path, Name);
+
+            if(DirName != null)
+            {
+                if (Directory.Exists(DirName))
+                {
+                    MakeObject(Context, new IDirectory(DirName, FilterFlags));
+                    return 0;
+                }
+                else
+                {
+                    // TODO: correct error code.
+                    return -1;
+                }
+            }
+
+            // TODO: Correct error code.
+            return -1;
+        }
+
+        public long Commit(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IStorage.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IStorage.cs
new file mode 100644
index 00000000..4eca37e8
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/FspSrv/IStorage.cs
@@ -0,0 +1,52 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Objects.FspSrv
+{
+    class IStorage : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private Stream BaseStream;
+
+        public IStorage(Stream BaseStream)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, Read }
+            };
+
+            this.BaseStream = BaseStream;
+        }
+
+        public long Read(ServiceCtx Context)
+        {
+            long Offset = Context.RequestData.ReadInt64();
+            long Size   = Context.RequestData.ReadInt64();
+
+            if (Context.Request.ReceiveBuff.Count > 0)
+            {
+                IpcBuffDesc BuffDesc = Context.Request.ReceiveBuff[0];
+
+                //Use smaller length to avoid overflows.
+                if (Size > BuffDesc.Size)
+                {
+                    Size = BuffDesc.Size;
+                }
+
+                byte[] Data = new byte[Size];
+
+                BaseStream.Seek(Offset, SeekOrigin.Begin);
+                BaseStream.Read(Data, 0, Data.Length);
+
+                AMemoryHelper.WriteBytes(Context.Memory, BuffDesc.Position, Data);
+            }
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Hid/IAppletResource.cs b/Ryujinx.Core/OsHle/Objects/Hid/IAppletResource.cs
new file mode 100644
index 00000000..d6e8947b
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Hid/IAppletResource.cs
@@ -0,0 +1,32 @@
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Hid
+{
+    class IAppletResource : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public HSharedMem Handle;
+
+        public IAppletResource(HSharedMem Handle)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetSharedMemoryHandle }
+            };
+
+            this.Handle = Handle;
+        }
+
+        public static long GetSharedMemoryHandle(ServiceCtx Context)
+        {
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Context.Ns.Os.HidHandle);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/IIpcInterface.cs b/Ryujinx.Core/OsHle/Objects/IIpcInterface.cs
new file mode 100644
index 00000000..c57a0974
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/IIpcInterface.cs
@@ -0,0 +1,10 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects
+{
+    interface IIpcInterface
+    {
+        IReadOnlyDictionary<int, ServiceProcessRequest> Commands { get; } 
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/ObjHelper.cs b/Ryujinx.Core/OsHle/Objects/ObjHelper.cs
new file mode 100644
index 00000000..a151a287
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/ObjHelper.cs
@@ -0,0 +1,24 @@
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+
+namespace Ryujinx.Core.OsHle.Objects
+{
+    static class ObjHelper
+    {
+        public static void MakeObject(ServiceCtx Context, object Obj)
+        {
+            if (Context.Session is HDomain Dom)
+            {
+                Context.Response.ResponseObjIds.Add(Dom.GenerateObjectId(Obj));
+            }
+            else
+            {
+                HSessionObj HndData = new HSessionObj(Context.Session, Obj);
+
+                int VHandle = Context.Ns.Os.Handles.GenerateId(HndData);
+
+                Context.Response.HandleDesc = IpcHandleDesc.MakeMove(VHandle);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Parcel.cs b/Ryujinx.Core/OsHle/Objects/Parcel.cs
new file mode 100644
index 00000000..cd7179e1
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Parcel.cs
@@ -0,0 +1,58 @@
+using System;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Objects.Android
+{
+    static class Parcel
+    {
+        public static byte[] GetParcelData(byte[] Parcel)
+        {
+            if (Parcel == null)
+            {
+                throw new ArgumentNullException(nameof(Parcel));
+            }
+
+            using (MemoryStream MS = new MemoryStream(Parcel))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+
+                int DataSize   = Reader.ReadInt32();
+                int DataOffset = Reader.ReadInt32();
+                int ObjsSize   = Reader.ReadInt32();
+                int ObjsOffset = Reader.ReadInt32();
+
+                MS.Seek(DataOffset - 0x10, SeekOrigin.Current);
+
+                return Reader.ReadBytes(DataSize);
+            }
+        }
+
+        public static byte[] MakeParcel(byte[] Data, byte[] Objs)
+        {
+            if (Data == null)
+            {
+                throw new ArgumentNullException(nameof(Data));
+            }
+
+            if (Objs == null)
+            {
+                throw new ArgumentNullException(nameof(Objs));
+            }
+
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                Writer.Write(Data.Length);
+                Writer.Write(0x10);
+                Writer.Write(Objs.Length);
+                Writer.Write(Data.Length + 0x10);
+
+                Writer.Write(Data);
+                Writer.Write(Objs);
+
+                return MS.ToArray();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Time/ISteadyClock.cs b/Ryujinx.Core/OsHle/Objects/Time/ISteadyClock.cs
new file mode 100644
index 00000000..1116b849
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Time/ISteadyClock.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Time
+{
+    class ISteadyClock : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ISteadyClock()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Time/ISystemClock.cs b/Ryujinx.Core/OsHle/Objects/Time/ISystemClock.cs
new file mode 100644
index 00000000..3aa70691
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Time/ISystemClock.cs
@@ -0,0 +1,42 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Time
+{
+    class ISystemClock : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private static DateTime Epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+
+        private SystemClockType ClockType;
+
+        public ISystemClock(SystemClockType ClockType)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetCurrentTime }
+            };
+
+            this.ClockType = ClockType;
+        }
+
+        public long GetCurrentTime(ServiceCtx Context)
+        {
+            DateTime CurrentTime = DateTime.Now;
+
+            if (ClockType == SystemClockType.User ||
+                ClockType == SystemClockType.Network)
+            {
+                CurrentTime = CurrentTime.ToUniversalTime();
+            }
+
+            Context.ResponseData.Write((long)(DateTime.Now - Epoch).TotalSeconds);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Time/ITimeZoneService.cs b/Ryujinx.Core/OsHle/Objects/Time/ITimeZoneService.cs
new file mode 100644
index 00000000..c083628b
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Time/ITimeZoneService.cs
@@ -0,0 +1,20 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Time
+{
+    class ITimeZoneService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ITimeZoneService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                //...
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Time/SystemClockType.cs b/Ryujinx.Core/OsHle/Objects/Time/SystemClockType.cs
new file mode 100644
index 00000000..f447ca1c
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Time/SystemClockType.cs
@@ -0,0 +1,9 @@
+namespace Ryujinx.Core.OsHle.Objects.Time
+{
+    enum SystemClockType
+    {
+        User,
+        Network,
+        Local
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs b/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs
new file mode 100644
index 00000000..b3ec0e90
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs
@@ -0,0 +1,176 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+using System.IO;
+
+using static Ryujinx.Core.OsHle.Objects.Android.Parcel;
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Objects.Vi
+{
+    class IApplicationDisplayService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IApplicationDisplayService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                {  100, GetRelayService                      },
+                {  101, GetSystemDisplayService              },
+                {  102, GetManagerDisplayService             },
+                {  103, GetIndirectDisplayTransactionService },
+                { 1010, OpenDisplay                          },
+                { 2020, OpenLayer                            },
+                { 2030, CreateStrayLayer                     },
+                { 2101, SetLayerScalingMode                  },
+                { 5202, GetDisplayVSyncEvent                 }
+            };
+        }
+
+        public long GetRelayService(ServiceCtx Context)
+        {
+            MakeObject(Context, new IHOSBinderDriver());
+
+            return 0;
+        }
+
+        public long GetSystemDisplayService(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISystemDisplayService());
+
+            return 0;
+        }
+
+        public long GetManagerDisplayService(ServiceCtx Context)
+        {
+            MakeObject(Context, new IManagerDisplayService());
+
+            return 0;
+        }
+
+        public long GetIndirectDisplayTransactionService(ServiceCtx Context)
+        {
+            MakeObject(Context, new IHOSBinderDriver());
+
+            return 0;
+        }
+
+        public long OpenDisplay(ServiceCtx Context)
+        {
+            string Name = GetDisplayName(Context);
+
+            long DisplayId = Context.Ns.Os.Displays.GenerateId(new Display(Name));
+
+            Context.ResponseData.Write(DisplayId);
+
+            return 0;
+        }
+
+        public long OpenLayer(ServiceCtx Context)
+        {
+            long LayerId = Context.RequestData.ReadInt64();
+            long UserId  = Context.RequestData.ReadInt64();
+
+            long ParcelPtr = Context.Request.ReceiveBuff[0].Position;
+
+            byte[] Parcel = MakeIGraphicsBufferProducer(ParcelPtr);
+
+            AMemoryHelper.WriteBytes(Context.Memory, ParcelPtr, Parcel);
+
+            Context.ResponseData.Write((long)Parcel.Length);
+
+            return 0;
+        }
+
+        public long CreateStrayLayer(ServiceCtx Context)
+        {
+            long LayerFlags = Context.RequestData.ReadInt64();
+            long DisplayId  = Context.RequestData.ReadInt64();
+
+            long ParcelPtr = Context.Request.ReceiveBuff[0].Position;
+
+            Display Disp = Context.Ns.Os.Displays.GetData<Display>((int)DisplayId);
+
+            byte[] Parcel = MakeIGraphicsBufferProducer(ParcelPtr);
+
+            AMemoryHelper.WriteBytes(Context.Memory, ParcelPtr, Parcel);
+
+            Context.ResponseData.Write(0L);
+            Context.ResponseData.Write((long)Parcel.Length);
+
+            return 0;
+        }
+
+        public long SetLayerScalingMode(ServiceCtx Context)
+        {
+            int  ScalingMode = Context.RequestData.ReadInt32();
+            long Unknown     = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+
+        public long GetDisplayVSyncEvent(ServiceCtx Context)
+        {
+            string Name = GetDisplayName(Context);
+
+            int Handle = Context.Ns.Os.Handles.GenerateId(new HEvent());
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle);
+
+            return 0;
+        }
+
+        private byte[] MakeIGraphicsBufferProducer(long BasePtr)
+        {
+            long Id        = 0x20;
+            long CookiePtr = 0L;
+
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                //flat_binder_object (size is 0x28)
+                Writer.Write(2); //Type (BINDER_TYPE_WEAK_BINDER)
+                Writer.Write(0); //Flags
+                Writer.Write((int)(Id >> 0));
+                Writer.Write((int)(Id >> 32));
+                Writer.Write((int)(CookiePtr >> 0));
+                Writer.Write((int)(CookiePtr >> 32));
+                Writer.Write((byte)'d');
+                Writer.Write((byte)'i');
+                Writer.Write((byte)'s');
+                Writer.Write((byte)'p');
+                Writer.Write((byte)'d');
+                Writer.Write((byte)'r');
+                Writer.Write((byte)'v');
+                Writer.Write((byte)'\0');
+                Writer.Write(0L); //Pad
+
+                return MakeParcel(MS.ToArray(), new byte[] { 0, 0, 0, 0 });
+            }
+        }
+
+        private string GetDisplayName(ServiceCtx Context)
+        {
+            string Name = string.Empty;
+
+            for (int Index = 0; Index < 8 &&
+                Context.RequestData.BaseStream.Position <
+                Context.RequestData.BaseStream.Length; Index++)
+            {
+                byte Chr = Context.RequestData.ReadByte();
+
+                if (Chr >= 0x20 && Chr < 0x7f)
+                {
+                    Name += (char)Chr;
+                }
+            }
+
+            return Name;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Vi/IHOSBinderDriver.cs b/Ryujinx.Core/OsHle/Objects/Vi/IHOSBinderDriver.cs
new file mode 100644
index 00000000..cfd271e8
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Vi/IHOSBinderDriver.cs
@@ -0,0 +1,214 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using Ryujinx.Core.OsHle.Utilities;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+using static Ryujinx.Core.OsHle.Objects.Android.Parcel;
+
+namespace Ryujinx.Core.OsHle.Objects.Vi
+{
+    class IHOSBinderDriver : IIpcInterface
+    {
+        private delegate long ServiceProcessParcel(ServiceCtx Context, byte[] ParcelData);
+
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        private Dictionary<(string, int), ServiceProcessParcel> m_Methods;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;       
+
+        private class BufferObj
+        {
+
+        }
+
+        private IdPoolWithObj BufferSlots;
+
+        private byte[] Gbfr;
+
+        public IHOSBinderDriver()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, TransactParcel  },
+                { 1, AdjustRefcount  },
+                { 2, GetNativeHandle }
+            };
+
+            m_Methods = new Dictionary<(string, int), ServiceProcessParcel>()
+            {
+                { ("android.gui.IGraphicBufferProducer", 0x1), GraphicBufferProducerRequestBuffer },
+                { ("android.gui.IGraphicBufferProducer", 0x3), GraphicBufferProducerDequeueBuffer },
+                { ("android.gui.IGraphicBufferProducer", 0x7), GraphicBufferProducerQueueBuffer   },
+                { ("android.gui.IGraphicBufferProducer", 0x8), GraphicBufferProducerCancelBuffer  },
+                { ("android.gui.IGraphicBufferProducer", 0x9), GraphicBufferProducerQuery         },
+                { ("android.gui.IGraphicBufferProducer", 0xa), GraphicBufferProducerConnect       },
+                { ("android.gui.IGraphicBufferProducer", 0xe), GraphicBufferPreallocateBuffer     }
+            };
+
+            BufferSlots = new IdPoolWithObj();
+        }
+
+        public long TransactParcel(ServiceCtx Context)
+        {
+            int Id   = Context.RequestData.ReadInt32();
+            int Code = Context.RequestData.ReadInt32();
+
+            long DataPos  = Context.Request.SendBuff[0].Position;
+            long DataSize = Context.Request.SendBuff[0].Size;
+
+            byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, DataPos, (int)DataSize);
+
+            Data = GetParcelData(Data);
+
+            using (MemoryStream MS = new MemoryStream(Data))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+
+                MS.Seek(4, SeekOrigin.Current);
+
+                int StrSize = Reader.ReadInt32();
+
+                string InterfaceName = Encoding.Unicode.GetString(Data, 8, StrSize * 2);
+
+                if (m_Methods.TryGetValue((InterfaceName, Code), out ServiceProcessParcel ProcReq))
+                {
+                    return ProcReq(Context, Data);
+                }
+                else
+                {
+                    throw new NotImplementedException($"{InterfaceName} {Code}");
+                }
+            }
+        }
+
+        private long GraphicBufferProducerRequestBuffer(ServiceCtx Context, byte[] ParcelData)
+        {
+            int GbfrSize = Gbfr?.Length ?? 0;
+
+            byte[] Data = new byte[GbfrSize + 4];
+
+            if (Gbfr != null)
+            {
+                Buffer.BlockCopy(Gbfr, 0, Data, 0, GbfrSize);
+            }
+
+            return MakeReplyParcel(Context, Data);
+        }
+
+        private long GraphicBufferProducerDequeueBuffer(ServiceCtx Context, byte[] ParcelData)
+        {
+            //Note: It seems that the maximum number of slots is 64, because if we return
+            //a Slot number > 63, it seems to cause a buffer overrun and it reads garbage.
+            //Note 2: The size of each object associated with the slot is 0x30.
+            int Slot = BufferSlots.GenerateId(new BufferObj());
+
+            return MakeReplyParcel(Context, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+        }
+
+        private long GraphicBufferProducerQueueBuffer(ServiceCtx Context, byte[] ParcelData)
+        {
+            return MakeReplyParcel(Context, 1280, 720, 0, 0, 0);
+        }
+
+        private long GraphicBufferProducerCancelBuffer(ServiceCtx Context, byte[] ParcelData)
+        {
+            using (MemoryStream MS = new MemoryStream(ParcelData))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+
+                MS.Seek(0x50, SeekOrigin.Begin);
+
+                int Slot = Reader.ReadInt32();
+
+                BufferSlots.Delete(Slot);
+
+                return MakeReplyParcel(Context, 0);
+            }
+        }
+
+        private long GraphicBufferProducerQuery(ServiceCtx Context, byte[] ParcelData)
+        {
+            return MakeReplyParcel(Context, 0, 0);
+        }
+
+        private long GraphicBufferProducerConnect(ServiceCtx Context, byte[] ParcelData)
+        {
+            return MakeReplyParcel(Context, 1280, 720, 0, 0, 0);
+        }
+
+        private long GraphicBufferPreallocateBuffer(ServiceCtx Context, byte[] ParcelData)
+        {
+            int GbfrSize = ParcelData.Length - 0x54;
+
+            Gbfr = new byte[GbfrSize];
+
+            Buffer.BlockCopy(ParcelData, 0x54, Gbfr, 0, GbfrSize);
+
+            using (MemoryStream MS = new MemoryStream(ParcelData))
+            {
+                BinaryReader Reader = new BinaryReader(MS);
+
+                MS.Seek(0xd4, SeekOrigin.Begin);
+
+                int Handle = Reader.ReadInt32();
+
+                HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
+
+                Context.Ns.Gpu.Renderer.FrameBufferPtr = NvMap.Address;
+            }
+
+            return MakeReplyParcel(Context, 0);
+        }
+
+        private long MakeReplyParcel(ServiceCtx Context, params int[] Ints)
+        {
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                foreach (int Int in Ints)
+                {
+                    Writer.Write(Int);
+                }
+
+                return MakeReplyParcel(Context, MS.ToArray());
+            }
+        }
+
+        private long MakeReplyParcel(ServiceCtx Context, byte[] Data)
+        {
+            long ReplyPos  = Context.Request.ReceiveBuff[0].Position;
+            long ReplySize = Context.Request.ReceiveBuff[0].Position;
+
+            byte[] Reply = MakeParcel(Data, new byte[0]);
+
+            AMemoryHelper.WriteBytes(Context.Memory, ReplyPos, Reply);
+
+            return 0;
+        }
+
+        public long AdjustRefcount(ServiceCtx Context)
+        {
+            int Id     = Context.RequestData.ReadInt32();
+            int AddVal = Context.RequestData.ReadInt32();
+            int Type   = Context.RequestData.ReadInt32();
+
+            return 0;
+        }
+
+        public long GetNativeHandle(ServiceCtx Context)
+        {
+            int  Id  = Context.RequestData.ReadInt32();
+            uint Unk = Context.RequestData.ReadUInt32();
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeMove(0xbadcafe);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Vi/IManagerDisplayService.cs b/Ryujinx.Core/OsHle/Objects/Vi/IManagerDisplayService.cs
new file mode 100644
index 00000000..f1b3cdd0
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Vi/IManagerDisplayService.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Vi
+{
+    class IManagerDisplayService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public IManagerDisplayService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 2010, CreateManagedLayer },
+                { 6000, AddToLayerStack    }
+            };
+        }
+
+        public static long CreateManagedLayer(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0L); //LayerId
+
+            return 0;
+        }
+
+        public static long AddToLayerStack(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Vi/ISystemDisplayService.cs b/Ryujinx.Core/OsHle/Objects/Vi/ISystemDisplayService.cs
new file mode 100644
index 00000000..4c83c25f
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Objects/Vi/ISystemDisplayService.cs
@@ -0,0 +1,25 @@
+using Ryujinx.Core.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Objects.Vi
+{
+    class ISystemDisplayService : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ISystemDisplayService()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 2205, SetLayerZ }
+            };
+        }
+
+        public static long SetLayerZ(ServiceCtx Context)
+        {
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Process.cs b/Ryujinx.Core/OsHle/Process.cs
new file mode 100644
index 00000000..84267885
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Process.cs
@@ -0,0 +1,257 @@
+using ChocolArm64;
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using Ryujinx.Core.Loaders;
+using Ryujinx.Core.Loaders.Executables;
+using Ryujinx.Core.OsHle.Exceptions;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Svc;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Ryujinx.Core.OsHle
+{
+    public class Process : IDisposable
+    {
+        private const int  MaxStackSize  = 8 * 1024 * 1024;
+
+        private const int  TlsSize       = 0x200;
+        private const int  TotalTlsSlots = 32;
+        private const int  TlsTotalSize  = TotalTlsSlots * TlsSize;
+        private const long TlsPageAddr   = (AMemoryMgr.AddrSize - TlsTotalSize) & ~AMemoryMgr.PageMask;
+
+        private Switch Ns;
+
+        public int ProcessId { get; private set; }
+
+        public AMemory Memory { get; private set; }
+
+        public KProcessScheduler Scheduler { get; private set; }
+
+        private SvcHandler SvcHandler;
+
+        private ConcurrentDictionary<int, AThread> TlsSlots;
+
+        private ConcurrentDictionary<long, HThread> ThreadsByTpidr;
+
+        private List<Executable> Executables;
+
+        private HThread MainThread;
+
+        private long ImageBase;
+
+        public Process(Switch Ns, AMemoryAlloc Allocator, int ProcessId)
+        {
+            this.Ns        = Ns;
+            this.ProcessId = ProcessId;
+
+            Memory = new AMemory(Ns.Ram, Allocator);
+
+            Scheduler = new KProcessScheduler();
+
+            SvcHandler = new SvcHandler(Ns, this);
+
+            TlsSlots = new ConcurrentDictionary<int, AThread>();
+
+            ThreadsByTpidr = new ConcurrentDictionary<long, HThread>();
+
+            Executables = new List<Executable>();
+
+            ImageBase = 0x8000000;
+
+            Memory.Manager.MapPhys(
+                TlsPageAddr,
+                TlsTotalSize,
+                (int)MemoryType.ThreadLocal,
+                AMemoryPerm.RW);
+        }
+
+        public void LoadProgram(IExecutable Program)
+        {
+            Logging.Info($"Image base at 0x{ImageBase:x16}.");
+
+            Executable Executable = new Executable(Program, Memory, ImageBase);
+
+            Executables.Add(Executable);
+
+            ImageBase = AMemoryHelper.PageRoundUp(Executable.ImageEnd);
+        }
+
+        public void SetEmptyArgs()
+        {
+            ImageBase += AMemoryMgr.PageSize;
+        }
+
+        public void InitializeHeap()
+        {
+            Memory.Manager.SetHeapAddr((ImageBase + 0x3fffffff) & ~0x3fffffff);
+        }
+
+        public bool Run()
+        {
+            if (Executables.Count == 0)
+            {
+                return false;
+            }
+
+            long StackBot = TlsPageAddr - MaxStackSize;
+
+            Memory.Manager.MapPhys(StackBot, MaxStackSize, (int)MemoryType.Normal, AMemoryPerm.RW);
+
+            int Handle = MakeThread(Executables[0].ImageBase, TlsPageAddr, 0, 0, 0);
+
+            if (Handle == -1)
+            {
+                return false;
+            }
+
+            MainThread = Ns.Os.Handles.GetData<HThread>(Handle);
+
+            Scheduler.StartThread(MainThread);
+
+            return true;
+        }
+
+        public void StopAllThreads()
+        {
+            if (MainThread != null)
+            {
+                while (MainThread.Thread.IsAlive)
+                {
+                    MainThread.Thread.StopExecution();
+                }
+            }
+
+            foreach (AThread Thread in TlsSlots.Values)
+            {
+                while (Thread.IsAlive)
+                {
+                    Thread.StopExecution();
+                }
+            }
+        }
+
+        public int MakeThread(
+            long EntryPoint,
+            long StackTop,
+            long ArgsPtr,
+            int  Priority,
+            int  ProcessorId)
+        {
+            ThreadPriority ThreadPrio;
+
+            if (Priority < 12)
+            {
+                ThreadPrio = ThreadPriority.Highest;
+            }
+            else if (Priority < 24)
+            {
+                ThreadPrio = ThreadPriority.AboveNormal;
+            }
+            else if (Priority < 36)
+            {
+                ThreadPrio = ThreadPriority.Normal;
+            }
+            else if (Priority < 48)
+            {
+                ThreadPrio = ThreadPriority.BelowNormal;
+            }
+            else
+            {
+                ThreadPrio = ThreadPriority.Lowest;
+            }
+
+            AThread Thread = new AThread(Memory, ThreadPrio, EntryPoint);
+
+            HThread ThreadHnd = new HThread(Thread, ProcessorId, Priority);
+
+            int Handle = Ns.Os.Handles.GenerateId(ThreadHnd);
+
+            int TlsSlot = GetFreeTlsSlot(Thread);
+
+            if (TlsSlot == -1 || Handle  == -1)
+            {
+                return -1;
+            }
+
+            Thread.ThreadState.Break     += BreakHandler;
+            Thread.ThreadState.SvcCall   += SvcHandler.SvcCall;
+            Thread.ThreadState.Undefined += UndefinedHandler;
+            Thread.ThreadState.ProcessId  = ProcessId;
+            Thread.ThreadState.ThreadId   = Ns.Os.IdGen.GenerateId();
+            Thread.ThreadState.Tpidr      = TlsPageAddr + TlsSlot * TlsSize;
+            Thread.ThreadState.X0         = (ulong)ArgsPtr;
+            Thread.ThreadState.X1         = (ulong)Handle;
+            Thread.ThreadState.X31        = (ulong)StackTop;
+
+            Thread.WorkFinished += ThreadFinished;
+
+            ThreadsByTpidr.TryAdd(Thread.ThreadState.Tpidr, ThreadHnd);
+
+            return Handle;
+        }
+
+        private void BreakHandler(object sender, AInstExceptEventArgs e)
+        {
+            throw new GuestBrokeExecutionException();
+        }
+
+        private void UndefinedHandler(object sender, AInstUndEventArgs e)
+        {
+            throw new UndefinedInstructionException(e.Position, e.RawOpCode);
+        }
+
+        private int GetFreeTlsSlot(AThread Thread)
+        {
+            for (int Index = 1; Index < TotalTlsSlots; Index++)
+            {
+                if (TlsSlots.TryAdd(Index, Thread))
+                {
+                    return Index;
+                }
+            }
+
+            return -1;
+        }
+
+        private void ThreadFinished(object sender, EventArgs e)
+        {
+            if (sender is AThread Thread)
+            {
+                TlsSlots.TryRemove(GetTlsSlot(Thread.ThreadState.Tpidr), out _);
+
+                Ns.Os.IdGen.DeleteId(Thread.ThreadId);
+            }
+        }
+
+        private int GetTlsSlot(long Position)
+        {
+            return (int)((Position - TlsPageAddr) / TlsSize);
+        }
+
+        public HThread GetThread(long Tpidr)
+        {
+            if (!ThreadsByTpidr.TryGetValue(Tpidr, out HThread Thread))
+            {
+                Logging.Error($"Thread with TPIDR 0x{Tpidr:x16} not found!");
+            }
+
+            return Thread;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool Disposing)
+        {
+            if (Disposing)
+            {
+                Scheduler.Dispose();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/ServiceCtx.cs b/Ryujinx.Core/OsHle/ServiceCtx.cs
new file mode 100644
index 00000000..31ecce3d
--- /dev/null
+++ b/Ryujinx.Core/OsHle/ServiceCtx.cs
@@ -0,0 +1,36 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle
+{
+    class ServiceCtx
+    {
+        public Switch       Ns           { get; private set; }
+        public AMemory      Memory       { get; private set; }
+        public HSession     Session      { get; private set; }
+        public IpcMessage   Request      { get; private set; }
+        public IpcMessage   Response     { get; private set; }
+        public BinaryReader RequestData  { get; private set; }
+        public BinaryWriter ResponseData { get; private set; }
+
+        public ServiceCtx(
+            Switch       Ns,
+            AMemory      Memory,
+            HSession     Session,
+            IpcMessage   Request,
+            IpcMessage   Response,
+            BinaryReader RequestData,
+            BinaryWriter ResponseData)
+        {
+            this.Ns           = Ns;
+            this.Memory       = Memory;
+            this.Session      = Session;
+            this.Request      = Request;
+            this.Response     = Response;
+            this.RequestData  = RequestData;
+            this.ResponseData = ResponseData;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceAcc.cs b/Ryujinx.Core/OsHle/Services/ServiceAcc.cs
new file mode 100644
index 00000000..f25113e5
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceAcc.cs
@@ -0,0 +1,33 @@
+using Ryujinx.Core.OsHle.Objects.Acc;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long AccU0ListOpenUsers(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public static long AccU0GetProfile(ServiceCtx Context)
+        {
+            MakeObject(Context, new IProfile());
+
+            return 0;
+        }
+
+        public static long AccU0InitializeApplicationInfo(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public static long AccU0GetBaasAccountManagerForApplication(ServiceCtx Context)
+        {
+            MakeObject(Context, new IManagerForApplication());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceApm.cs b/Ryujinx.Core/OsHle/Services/ServiceApm.cs
new file mode 100644
index 00000000..e1bc0d34
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceApm.cs
@@ -0,0 +1,16 @@
+using Ryujinx.Core.OsHle.Objects.Apm;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long ApmOpenSession(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISession());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceAppletOE.cs b/Ryujinx.Core/OsHle/Services/ServiceAppletOE.cs
new file mode 100644
index 00000000..bbb2484b
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceAppletOE.cs
@@ -0,0 +1,16 @@
+using Ryujinx.Core.OsHle.Objects.Am;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long AppletOpenApplicationProxy(ServiceCtx Context)
+        {
+            MakeObject(Context, new IApplicationProxy());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceAud.cs b/Ryujinx.Core/OsHle/Services/ServiceAud.cs
new file mode 100644
index 00000000..a8ba7dc0
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceAud.cs
@@ -0,0 +1,71 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Objects.Aud;
+using System.Text;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long AudOutListAudioOuts(ServiceCtx Context)
+        {
+            long Position = Context.Request.ReceiveBuff[0].Position;
+
+            AMemoryHelper.WriteBytes(Context.Memory, Position, Encoding.ASCII.GetBytes("iface"));
+
+            Context.ResponseData.Write(1);
+
+            return 0;
+        }
+
+        public static long AudOutOpenAudioOut(ServiceCtx Context)
+        {
+            MakeObject(Context, new IAudioOut());
+
+            Context.ResponseData.Write(48000); //Sample Rate
+            Context.ResponseData.Write(2); //Channel Count
+            Context.ResponseData.Write(2); //PCM Format
+            /*  
+                0 - Invalid
+                1 - INT8
+                2 - INT16
+                3 - INT24
+                4 - INT32
+                5 - PCM Float
+                6 - ADPCM
+            */
+            Context.ResponseData.Write(0); //Unknown
+
+            return 0;
+        }
+
+        public static long AudRenOpenAudioRenderer(ServiceCtx Context)
+        {
+            MakeObject(Context, new IAudioRenderer());
+
+            return 0;
+        }
+
+        public static long AudRenGetAudioRendererWorkBufferSize(ServiceCtx Context)
+        {
+            int SampleRate = Context.RequestData.ReadInt32();
+            int Unknown4   = Context.RequestData.ReadInt32();
+            int Unknown8   = Context.RequestData.ReadInt32();
+            int UnknownC   = Context.RequestData.ReadInt32();
+            int Unknown10  = Context.RequestData.ReadInt32();
+            int Unknown14  = Context.RequestData.ReadInt32();
+            int Unknown18  = Context.RequestData.ReadInt32();
+            int Unknown1c  = Context.RequestData.ReadInt32();
+            int Unknown20  = Context.RequestData.ReadInt32();
+            int Unknown24  = Context.RequestData.ReadInt32();
+            int Unknown28  = Context.RequestData.ReadInt32();
+            int Unknown2c  = Context.RequestData.ReadInt32();
+            int Rev1Magic  = Context.RequestData.ReadInt32();
+
+            Context.ResponseData.Write(0x400L);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceFriend.cs b/Ryujinx.Core/OsHle/Services/ServiceFriend.cs
new file mode 100644
index 00000000..d1229bd4
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceFriend.cs
@@ -0,0 +1,16 @@
+using Ryujinx.Core.OsHle.Objects.Friend;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long FriendCreateFriendService(ServiceCtx Context)
+        {
+            MakeObject(Context, new IFriendService());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceFspSrv.cs b/Ryujinx.Core/OsHle/Services/ServiceFspSrv.cs
new file mode 100644
index 00000000..3fe41cf0
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceFspSrv.cs
@@ -0,0 +1,49 @@
+using Ryujinx.Core.OsHle.Objects.FspSrv;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long FspSrvInitialize(ServiceCtx Context)
+        {
+            return 0;
+        }
+
+        public static long FspSrvMountSdCard(ServiceCtx Context)
+        {
+            MakeObject(Context, new IFileSystem(Context.Ns.VFs.GetSdCardPath()));
+
+            return 0;
+        }
+
+        public static long FspSrvMountSaveData(ServiceCtx Context)
+        {
+            MakeObject(Context, new IFileSystem(Context.Ns.VFs.GetGameSavesPath()));
+
+            return 0;
+        }
+
+        public static long FspSrvOpenDataStorageByCurrentProcess(ServiceCtx Context)
+        {
+            MakeObject(Context, new IStorage(Context.Ns.VFs.RomFs));
+
+            return 0;
+        }
+
+        public static long FspSrvOpenRomStorage(ServiceCtx Context)
+        {
+            MakeObject(Context, new IStorage(Context.Ns.VFs.RomFs));
+
+            return 0;
+        }
+
+        public static long FspSrvGetGlobalAccessLogMode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }        
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceHid.cs b/Ryujinx.Core/OsHle/Services/ServiceHid.cs
new file mode 100644
index 00000000..4b2e82ff
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceHid.cs
@@ -0,0 +1,56 @@
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Objects.Hid;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long HidCreateAppletResource(ServiceCtx Context)
+        {
+            HSharedMem HidHndData = Context.Ns.Os.Handles.GetData<HSharedMem>(Context.Ns.Os.HidHandle);
+
+            MakeObject(Context, new IAppletResource(HidHndData));
+
+            return 0;
+        }
+
+        public static long HidActivateTouchScreen(ServiceCtx Context)
+        {
+            long Unknown = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+
+        public static long HidSetSupportedNpadStyleSet(ServiceCtx Context)
+        {
+            long Unknown0 = Context.RequestData.ReadInt64();
+            long Unknown8 = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+
+        public static long HidSetSupportedNpadIdType(ServiceCtx Context)
+        {
+            long Unknown = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+
+        public static long HidActivateNpad(ServiceCtx Context)
+        {
+            long Unknown = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+
+        public static long HidSetNpadJoyHoldType(ServiceCtx Context)
+        {
+            long Unknown0 = Context.RequestData.ReadInt64();
+            long Unknown8 = Context.RequestData.ReadInt64();
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceLm.cs b/Ryujinx.Core/OsHle/Services/ServiceLm.cs
new file mode 100644
index 00000000..1fdde552
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceLm.cs
@@ -0,0 +1,12 @@
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long LmInitialize(ServiceCtx Context)
+        {
+            Context.Session.Initialize();
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceNvDrv.cs b/Ryujinx.Core/OsHle/Services/ServiceNvDrv.cs
new file mode 100644
index 00000000..6c5fdaed
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceNvDrv.cs
@@ -0,0 +1,610 @@
+using ChocolArm64.Memory;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using Ryujinx.Core.OsHle.Utilities;
+using Ryujinx.Graphics.Gpu;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        private delegate long ServiceProcessRequest(ServiceCtx Context);
+
+        private static Dictionary<(string, int), ServiceProcessRequest> IoctlCmds =
+                   new Dictionary<(string, int), ServiceProcessRequest>()
+        {
+            { ("/dev/nvhost-as-gpu",   0x4101), NvGpuAsIoctlBindChannel           },
+            { ("/dev/nvhost-as-gpu",   0x4102), NvGpuAsIoctlAllocSpace            },
+            { ("/dev/nvhost-as-gpu",   0x4106), NvGpuAsIoctlMapBufferEx           },
+            { ("/dev/nvhost-as-gpu",   0x4108), NvGpuAsIoctlGetVaRegions          },
+            { ("/dev/nvhost-as-gpu",   0x4109), NvGpuAsIoctlInitializeEx          },
+            { ("/dev/nvhost-ctrl",     0x001b), NvHostIoctlCtrlGetConfig          },
+            { ("/dev/nvhost-ctrl",     0x001d), NvHostIoctlCtrlEventWait          },
+            { ("/dev/nvhost-ctrl-gpu", 0x4701), NvGpuIoctlZcullGetCtxSize         },
+            { ("/dev/nvhost-ctrl-gpu", 0x4702), NvGpuIoctlZcullGetInfo            },
+            { ("/dev/nvhost-ctrl-gpu", 0x4705), NvGpuIoctlGetCharacteristics      },
+            { ("/dev/nvhost-ctrl-gpu", 0x4706), NvGpuIoctlGetTpcMasks             },
+            { ("/dev/nvhost-ctrl-gpu", 0x4714), NvGpuIoctlZbcGetActiveSlotMask    },
+            { ("/dev/nvhost-gpu",      0x4714), NvMapIoctlChannelSetUserData      },
+            { ("/dev/nvhost-gpu",      0x4801), NvMapIoctlChannelSetNvMap         },
+            { ("/dev/nvhost-gpu",      0x4808), NvMapIoctlChannelSubmitGpFifo     },
+            { ("/dev/nvhost-gpu",      0x4809), NvMapIoctlChannelAllocObjCtx      },
+            { ("/dev/nvhost-gpu",      0x480b), NvMapIoctlChannelZcullBind        },
+            { ("/dev/nvhost-gpu",      0x480c), NvMapIoctlChannelSetErrorNotifier },
+            { ("/dev/nvhost-gpu",      0x480d), NvMapIoctlChannelSetPriority      },
+            { ("/dev/nvhost-gpu",      0x481a), NvMapIoctlChannelAllocGpFifoEx2   },
+            { ("/dev/nvmap",           0x0101), NvMapIocCreate                    },
+            { ("/dev/nvmap",           0x0103), NvMapIocFromId                    },
+            { ("/dev/nvmap",           0x0104), NvMapIocAlloc                     },
+            { ("/dev/nvmap",           0x0109), NvMapIocParam                     },
+            { ("/dev/nvmap",           0x010e), NvMapIocGetId                     },
+        };
+
+        public static long NvDrvOpen(ServiceCtx Context)
+        {
+            long NamePtr = Context.Request.SendBuff[0].Position;
+
+            string Name = AMemoryHelper.ReadAsciiString(Context.Memory, NamePtr);
+
+            int Fd = Context.Ns.Os.Fds.GenerateId(new FileDesc(Name));
+
+            Context.ResponseData.Write(Fd);
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        public static long NvDrvIoctl(ServiceCtx Context)
+        {
+            int Fd  = Context.RequestData.ReadInt32();
+            int Cmd = Context.RequestData.ReadInt32() & 0xffff;
+            
+            FileDesc FdData = Context.Ns.Os.Fds.GetData<FileDesc>(Fd);
+
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            Context.ResponseData.Write(0);
+
+            if (IoctlCmds.TryGetValue((FdData.Name, Cmd), out ServiceProcessRequest ProcReq))
+            {
+                return ProcReq(Context);
+            }
+            else
+            {
+                throw new NotImplementedException($"{FdData.Name} {Cmd:x4}");
+            }
+        }
+
+        public static long NvDrvClose(ServiceCtx Context)
+        {
+            int Fd = Context.RequestData.ReadInt32();
+
+            Context.Ns.Os.Fds.Delete(Fd);
+
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        public static long NvDrvInitialize(ServiceCtx Context)
+        {
+            long TransferMemSize   = Context.RequestData.ReadInt64();
+            int  TransferMemHandle = Context.Request.HandleDesc.ToCopy[0];
+
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        public static long NvDrvQueryEvent(ServiceCtx Context)
+        {
+            int Fd      = Context.RequestData.ReadInt32();
+            int EventId = Context.RequestData.ReadInt32();
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(0xcafe);
+
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        public static long NvDrvSetClientPid(ServiceCtx Context)
+        {
+            long Pid = Context.RequestData.ReadInt64();
+
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        private static long NvGpuAsIoctlBindChannel(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int Fd = Context.Memory.ReadInt32(Position);
+
+            return 0;
+        }
+
+        private static long NvGpuAsIoctlAllocSpace(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int  Pages    = Reader.ReadInt32();
+            int  PageSize = Reader.ReadInt32();
+            int  Flags    = Reader.ReadInt32();
+            int  Padding  = Reader.ReadInt32();
+            long Align    = Reader.ReadInt64();
+
+            if ((Flags & 1) != 0)
+            {
+                Align = Context.Ns.Gpu.ReserveMemory(Align, (long)Pages * PageSize, 1);
+            }
+            else
+            {
+                Align = Context.Ns.Gpu.ReserveMemory((long)Pages * PageSize, Align);
+            }
+
+            Context.Memory.WriteInt64(Position + 0x10, Align);
+
+            return 0;
+        }
+
+        private static long NvGpuAsIoctlMapBufferEx(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int  Flags    = Reader.ReadInt32();
+            int  Kind     = Reader.ReadInt32();
+            int  Handle   = Reader.ReadInt32();
+            int  PageSize = Reader.ReadInt32();            
+            long BuffAddr = Reader.ReadInt64();
+            long MapSize  = Reader.ReadInt64();
+            long Offset   = Reader.ReadInt64();
+
+            HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
+
+            if (NvMap != null)
+            {
+                if ((Flags & 1) != 0)
+                {
+                    Offset = Context.Ns.Gpu.MapMemory(NvMap.Address, Offset, NvMap.Size);
+                }
+                else
+                {
+                    Offset = Context.Ns.Gpu.MapMemory(NvMap.Address, NvMap.Size);
+                }
+            }
+
+            Context.Memory.WriteInt64(Position + 0x20, Offset);
+
+            return 0;
+        }
+
+        private static long NvGpuAsIoctlGetVaRegions(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+            MemWriter Writer = new MemWriter(Context.Memory, Position);
+
+            long Unused   = Reader.ReadInt64();
+            int  BuffSize = Reader.ReadInt32();
+            int  Padding  = Reader.ReadInt32();
+
+            BuffSize = 0x30;
+
+            Writer.WriteInt64(Unused);
+            Writer.WriteInt32(BuffSize);
+            Writer.WriteInt32(Padding);
+
+            Writer.WriteInt64(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt64(0);
+
+            Writer.WriteInt64(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt64(0);
+
+            return 0;
+        }
+
+        private static long NvGpuAsIoctlInitializeEx(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int  BigPageSize = Reader.ReadInt32();
+            int  AsFd        = Reader.ReadInt32();
+            int  Flags       = Reader.ReadInt32();
+            int  Reserved    = Reader.ReadInt32();
+            long Unknown10   = Reader.ReadInt64();
+            long Unknown18   = Reader.ReadInt64();
+            long Unknown20   = Reader.ReadInt64();
+
+            return 0;
+        }
+
+        private static long NvHostIoctlCtrlGetConfig(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+            MemWriter Writer = new MemWriter(Context.Memory, Position + 0x82);
+
+            for (int Index = 0; Index < 0x101; Index++)
+            {
+                Writer.WriteByte(0);
+            }
+
+            return 0;
+        }
+
+        private static long NvHostIoctlCtrlEventWait(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int SyncPtId  = Reader.ReadInt32();
+            int Threshold = Reader.ReadInt32();
+            int Timeout   = Reader.ReadInt32();
+            int Value     = Reader.ReadInt32();
+
+            Context.Memory.WriteInt32(Position + 0xc, 0xcafe);
+
+            return 0;
+        }
+
+        private static long NvGpuIoctlZcullGetCtxSize(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            Context.Memory.WriteInt32(Position, 1);
+
+            return 0;
+        }
+
+        private static long NvGpuIoctlZcullGetInfo(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemWriter Writer = new MemWriter(Context.Memory, Position);
+
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+
+            return 0;
+        }
+
+        private static long NvGpuIoctlGetCharacteristics(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+            MemWriter Writer = new MemWriter(Context.Memory, Position);
+
+            //Note: We should just ignore the BuffAddr, because official code
+            //does __memcpy_device from Position + 0x10 to BuffAddr.
+            long BuffSize = Reader.ReadInt64();
+            long BuffAddr = Reader.ReadInt64();
+
+            BuffSize = 0xa0;
+
+            Writer.WriteInt64(BuffSize);
+            Writer.WriteInt64(BuffAddr);
+            Writer.WriteInt32(0x120);  //NVGPU_GPU_ARCH_GM200
+            Writer.WriteInt32(0xb);    //NVGPU_GPU_IMPL_GM20B
+            Writer.WriteInt32(0xa1);
+            Writer.WriteInt32(1);
+            Writer.WriteInt64(0x40000);
+            Writer.WriteInt64(0);
+            Writer.WriteInt32(2);
+            Writer.WriteInt32(0x20);   //NVGPU_GPU_BUS_TYPE_AXI
+            Writer.WriteInt32(0x20000);
+            Writer.WriteInt32(0x20000);
+            Writer.WriteInt32(0x1b);
+            Writer.WriteInt32(0x30000);
+            Writer.WriteInt32(1);
+            Writer.WriteInt32(0x503);
+            Writer.WriteInt32(0x503);
+            Writer.WriteInt32(0x80);
+            Writer.WriteInt32(0x28);
+            Writer.WriteInt32(0);
+            Writer.WriteInt64(0x55);
+            Writer.WriteInt32(0x902d); //FERMI_TWOD_A
+            Writer.WriteInt32(0xb197); //MAXWELL_B
+            Writer.WriteInt32(0xb1c0); //MAXWELL_COMPUTE_B
+            Writer.WriteInt32(0xb06f); //MAXWELL_CHANNEL_GPFIFO_A
+            Writer.WriteInt32(0xa140); //KEPLER_INLINE_TO_MEMORY_B
+            Writer.WriteInt32(0xb0b5); //MAXWELL_DMA_COPY_A
+            Writer.WriteInt32(1);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(2);
+            Writer.WriteInt32(1);
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(1);
+            Writer.WriteInt32(0x21d70);
+            Writer.WriteInt32(0);
+            Writer.WriteByte((byte)'g');
+            Writer.WriteByte((byte)'m');
+            Writer.WriteByte((byte)'2');
+            Writer.WriteByte((byte)'0');
+            Writer.WriteByte((byte)'b');
+            Writer.WriteByte((byte)'\0');
+            Writer.WriteByte((byte)'\0');
+            Writer.WriteByte((byte)'\0');
+            Writer.WriteInt64(0);
+
+            return 0;
+        }
+
+        private static long NvGpuIoctlGetTpcMasks(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int  MaskBuffSize = Reader.ReadInt32();
+            int  Reserved     = Reader.ReadInt32();
+            long MaskBuffAddr = Reader.ReadInt64();
+            long Unknown      = Reader.ReadInt64();
+
+            return 0;
+        }
+
+        private static long NvGpuIoctlZbcGetActiveSlotMask(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            Context.Memory.WriteInt32(Position + 0, 7);
+            Context.Memory.WriteInt32(Position + 4, 1);
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelSetUserData(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelSetNvMap(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int Fd = Context.Memory.ReadInt32(Position);
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelSubmitGpFifo(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+            MemWriter Writer = new MemWriter(Context.Memory, Position + 0x10);
+
+            long GpFifo   = Reader.ReadInt64();
+            int  Count    = Reader.ReadInt32();
+            int  Flags    = Reader.ReadInt32();
+            int  FenceId  = Reader.ReadInt32();
+            int  FenceVal = Reader.ReadInt32();
+
+            for (int Index = 0; Index < Count; Index++)
+            {
+                long GpFifoHdr = Reader.ReadInt64();
+
+                long GpuAddr = GpFifoHdr & 0xffffffffff;
+
+                int Size = (int)(GpFifoHdr >> 40) & 0x7ffffc;
+
+                long CpuAddr = Context.Ns.Gpu.GetCpuAddr(GpuAddr);
+
+                if (CpuAddr != -1)
+                {
+                    byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, CpuAddr, Size);
+
+                    NsGpuPBEntry[] PushBuffer = NsGpuPBEntry.DecodePushBuffer(Data);
+
+                    Context.Ns.Gpu.ProcessPushBuffer(PushBuffer, Context.Memory);
+                }
+            }
+
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelAllocObjCtx(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int ClassNum = Context.Memory.ReadInt32(Position + 0);
+            int Flags    = Context.Memory.ReadInt32(Position + 4);
+
+            Context.Memory.WriteInt32(Position + 8, 0);
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelZcullBind(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            long GpuVa   = Reader.ReadInt64();
+            int  Mode    = Reader.ReadInt32();
+            int  Padding = Reader.ReadInt32();
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelSetErrorNotifier(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            long Offset  = Reader.ReadInt64();
+            long Size    = Reader.ReadInt64();
+            int  Mem     = Reader.ReadInt32();
+            int  Padding = Reader.ReadInt32();
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelSetPriority(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            int Priority = Context.Memory.ReadInt32(Position);
+
+            return 0;
+        }
+
+        private static long NvMapIoctlChannelAllocGpFifoEx2(ServiceCtx Context)
+        {
+            long Position = Context.Request.PtrBuff[0].Position;
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+            MemWriter Writer = new MemWriter(Context.Memory, Position + 0xc);
+
+            int  Count     = Reader.ReadInt32();
+            int  Flags     = Reader.ReadInt32();
+            int  Unknown8  = Reader.ReadInt32();
+            long Fence     = Reader.ReadInt64();
+            int  Unknown14 = Reader.ReadInt32();
+            int  Unknown18 = Reader.ReadInt32();
+
+            Writer.WriteInt32(0);
+            Writer.WriteInt32(0);
+
+            return 0;
+        }
+
+        private static long NvMapIocCreate(ServiceCtx Context)
+        {
+            long Position = Context.Request.GetSendBuffPtr();
+
+            int Size = Context.Memory.ReadInt32(Position);
+
+            int Id = Context.Ns.Os.NvMapIds.GenerateId();
+
+            int Handle = Context.Ns.Os.Handles.GenerateId(new HNvMap(Id, Size));
+
+            Context.Memory.WriteInt32(Position + 4, Handle);
+
+            return 0;
+        }
+
+        private static long NvMapIocFromId(ServiceCtx Context)
+        {
+            long Position = Context.Request.GetSendBuffPtr();
+
+            int Id = Context.Memory.ReadInt32(Position);
+
+            int Handle = -1;
+
+            foreach (KeyValuePair<int, object> KV in Context.Ns.Os.Handles)
+            {
+                if (KV.Value is HNvMap NvMap && NvMap.Id == Id)
+                {
+                    Handle = KV.Key;
+
+                    break;
+                }
+            }
+
+            Context.Memory.WriteInt32(Position + 4, Handle);
+
+            return 0;
+        }
+
+        private static long NvMapIocAlloc(ServiceCtx Context)
+        {
+            long Position = Context.Request.GetSendBuffPtr();
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int  Handle   =       Reader.ReadInt32();
+            int  HeapMask =       Reader.ReadInt32();
+            int  Flags    =       Reader.ReadInt32();
+            int  Align    =       Reader.ReadInt32();
+            byte Kind     = (byte)Reader.ReadInt64();
+            long Addr     =       Reader.ReadInt64();
+
+            HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
+
+            if (NvMap != null)
+            {
+                NvMap.Address = Addr;
+                NvMap.Align   = Align;
+                NvMap.Kind    = Kind;
+            }
+
+            Logging.Debug($"NvMapIocAlloc at {NvMap.Address:x16}");
+
+            return 0;
+        }
+
+        private static long NvMapIocParam(ServiceCtx Context)
+        {
+            long Position = Context.Request.GetSendBuffPtr();
+
+            MemReader Reader = new MemReader(Context.Memory, Position);
+
+            int Handle = Reader.ReadInt32();
+            int Param  = Reader.ReadInt32();
+
+            HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
+
+            int Response = 0;
+            
+            switch (Param)
+            {
+                case 1: Response = NvMap.Size;  break;
+                case 2: Response = NvMap.Align; break;
+                case 4: Response = 0x40000000;  break;
+                case 5: Response = NvMap.Kind;  break;
+            }
+
+            Context.Memory.WriteInt32(Position + 8, Response);
+
+            return 0;
+        }
+
+        private static long NvMapIocGetId(ServiceCtx Context)
+        {
+            long Position = Context.Request.GetSendBuffPtr();
+
+            int Handle = Context.Memory.ReadInt32(Position + 4);
+
+            HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
+
+            Context.Memory.WriteInt32(Position, NvMap.Id);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServicePctl.cs b/Ryujinx.Core/OsHle/Services/ServicePctl.cs
new file mode 100644
index 00000000..9c4406bb
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServicePctl.cs
@@ -0,0 +1,16 @@
+using Ryujinx.Core.OsHle.Objects.Am;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long PctlCreateService(ServiceCtx Context)
+        {
+            MakeObject(Context, new IParentalControlService());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServicePl.cs b/Ryujinx.Core/OsHle/Services/ServicePl.cs
new file mode 100644
index 00000000..21e6741c
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServicePl.cs
@@ -0,0 +1,35 @@
+using Ryujinx.Core.OsHle.Ipc;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long PlGetLoadState(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(1); //Loaded
+
+            return 0;
+        }
+
+        public static long PlGetFontSize(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(Horizon.FontSize);
+
+            return 0;
+        }
+
+        public static long PlGetSharedMemoryAddressOffset(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0);
+
+            return 0;
+        }
+
+        public static long PlGetSharedMemoryNativeHandle(ServiceCtx Context)
+        {
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Context.Ns.Os.FontHandle);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceSet.cs b/Ryujinx.Core/OsHle/Services/ServiceSet.cs
new file mode 100644
index 00000000..83ea5b2c
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceSet.cs
@@ -0,0 +1,32 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        private const int LangCodesCount = 13;
+
+        public static long SetGetAvailableLanguageCodes(ServiceCtx Context)
+        {
+            int PtrBuffSize = Context.RequestData.ReadInt32();
+
+            if (Context.Request.RecvListBuff.Count > 0)
+            {
+                long  Position = Context.Request.RecvListBuff[0].Position;
+                short Size     = Context.Request.RecvListBuff[0].Size;
+
+                //This should return an array of ints with values matching the LanguageCode enum.
+                byte[] Data = new byte[Size];
+
+                Data[0] = 0;
+                Data[1] = 1;
+
+                AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
+            }
+
+            Context.ResponseData.Write(LangCodesCount);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceSm.cs b/Ryujinx.Core/OsHle/Services/ServiceSm.cs
new file mode 100644
index 00000000..58abed24
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceSm.cs
@@ -0,0 +1,48 @@
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        private const int SmNotInitialized = 0x415;
+
+        public static long SmInitialize(ServiceCtx Context)
+        {
+            Context.Session.Initialize();
+
+            return 0;
+        }
+
+        public static long SmGetService(ServiceCtx Context)
+        {
+            //Only for kernel version > 3.0.0.
+            if (!Context.Session.IsInitialized)
+            {
+                //return SmNotInitialized;
+            }
+
+            string Name = string.Empty;
+
+            for (int Index = 0; Index < 8 &&
+                Context.RequestData.BaseStream.Position <
+                Context.RequestData.BaseStream.Length; Index++)
+            {
+                byte Chr = Context.RequestData.ReadByte();
+
+                if (Chr >= 0x20 && Chr < 0x7f)
+                {
+                    Name += (char)Chr;
+                }
+            }
+
+            HSession Session = new HSession(Name);
+
+            int Handle = Context.Ns.Os.Handles.GenerateId(Session);
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceTime.cs b/Ryujinx.Core/OsHle/Services/ServiceTime.cs
new file mode 100644
index 00000000..a5fddcba
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceTime.cs
@@ -0,0 +1,45 @@
+using Ryujinx.Core.OsHle.Objects.Time;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long TimeGetStandardUserSystemClock(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISystemClock(SystemClockType.User));
+
+            return 0;
+        }
+
+        public static long TimeGetStandardNetworkSystemClock(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISystemClock(SystemClockType.Network));
+
+            return 0;
+        }
+
+        public static long TimeGetStandardSteadyClock(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISteadyClock());
+
+            return 0;
+        }
+
+        public static long TimeGetTimeZoneService(ServiceCtx Context)
+        {
+            MakeObject(Context, new ITimeZoneService());
+
+            return 0;
+        }
+
+        public static long TimeGetStandardLocalSystemClock(ServiceCtx Context)
+        {
+            MakeObject(Context, new ISystemClock(SystemClockType.Local));
+
+            return 0;
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Services/ServiceVi.cs b/Ryujinx.Core/OsHle/Services/ServiceVi.cs
new file mode 100644
index 00000000..75cdc31b
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Services/ServiceVi.cs
@@ -0,0 +1,18 @@
+using Ryujinx.Core.OsHle.Objects.Vi;
+
+using static Ryujinx.Core.OsHle.Objects.ObjHelper;
+
+namespace Ryujinx.Core.OsHle.Services
+{
+    static partial class Service
+    {
+        public static long ViGetDisplayService(ServiceCtx Context)
+        {
+            int Unknown = Context.RequestData.ReadInt32();
+
+            MakeObject(Context, new IApplicationDisplayService());
+
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcHandler.cs b/Ryujinx.Core/OsHle/Svc/SvcHandler.cs
new file mode 100644
index 00000000..60af1e11
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcHandler.cs
@@ -0,0 +1,80 @@
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private delegate void SvcFunc(AThreadState ThreadState);
+
+        private Dictionary<int, SvcFunc> SvcFuncs;
+
+        private Switch  Ns;
+        private Process Process;
+        private AMemory Memory;
+
+        private static Random Rng;
+
+        public SvcHandler(Switch Ns, Process Process)
+        {
+            SvcFuncs = new Dictionary<int, SvcFunc>()
+            {
+                { 0x01, SvcSetHeapSize                   },
+                { 0x03, SvcSetMemoryAttribute            },
+                { 0x04, SvcMapMemory                     },
+                { 0x06, SvcQueryMemory                   },
+                { 0x07, SvcExitProcess                   },
+                { 0x08, SvcCreateThread                  },
+                { 0x09, SvcStartThread                   },
+                { 0x0b, SvcSleepThread                   },
+                { 0x0c, SvcGetThreadPriority             },
+                { 0x13, SvcMapSharedMemory               },
+                { 0x14, SvcUnmapSharedMemory             },
+                { 0x15, SvcCreateTransferMemory          },
+                { 0x16, SvcCloseHandle                   },
+                { 0x17, SvcResetSignal                   },
+                { 0x18, SvcWaitSynchronization           },
+                { 0x1a, SvcArbitrateLock                 },
+                { 0x1b, SvcArbitrateUnlock               },
+                { 0x1c, SvcWaitProcessWideKeyAtomic      },
+                { 0x1d, SvcSignalProcessWideKey          },
+                { 0x1e, SvcGetSystemTick                 },
+                { 0x1f, SvcConnectToNamedPort            },
+                { 0x21, SvcSendSyncRequest               },
+                { 0x22, SvcSendSyncRequestWithUserBuffer },
+                { 0x26, SvcBreak                         },
+                { 0x27, SvcOutputDebugString             },
+                { 0x29, SvcGetInfo                       }
+            };
+
+            this.Ns      = Ns;
+            this.Process = Process;
+            this.Memory  = Process.Memory;
+        }
+
+        static SvcHandler()
+        {
+            Rng = new Random();
+        }
+
+        public void SvcCall(object sender, AInstExceptEventArgs e)
+        {
+            AThreadState ThreadState = (AThreadState)sender;
+
+            if (SvcFuncs.TryGetValue(e.Id, out SvcFunc Func))
+            {
+                Logging.Trace($"(Thread {ThreadState.ThreadId}) {Func.Method.Name} called.");
+
+                Func(ThreadState);
+
+                Logging.Trace($"(Thread {ThreadState.ThreadId}) {Func.Method.Name} ended.");
+            }
+            else
+            {
+                throw new NotImplementedException(e.Id.ToString("x4"));
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcMemory.cs b/Ryujinx.Core/OsHle/Svc/SvcMemory.cs
new file mode 100644
index 00000000..7528f4e0
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcMemory.cs
@@ -0,0 +1,121 @@
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using Ryujinx.Core.OsHle.Handles;
+
+namespace Ryujinx.Core.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private void SvcSetHeapSize(AThreadState ThreadState)
+        {
+            uint Size = (uint)ThreadState.X1;
+
+            Memory.Manager.SetHeapSize(Size, (int)MemoryType.Heap);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+            ThreadState.X1 = (ulong)Memory.Manager.HeapAddr;
+        }
+
+        private void SvcSetMemoryAttribute(AThreadState ThreadState)
+        {
+            long Position = (long)ThreadState.X0;
+            long Size     = (long)ThreadState.X1;
+            int  State0   =  (int)ThreadState.X2;
+            int  State1   =  (int)ThreadState.X3;
+
+            //TODO
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcMapMemory(AThreadState ThreadState)
+        {
+            long Dst  = (long)ThreadState.X0;
+            long Src  = (long)ThreadState.X1;
+            long Size = (long)ThreadState.X2;
+
+            Memory.Manager.MapMirror(Src, Dst, Size, (int)MemoryType.MappedMemory);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcQueryMemory(AThreadState ThreadState)
+        {
+            long InfoPtr  = (long)ThreadState.X0;
+            long Position = (long)ThreadState.X2;
+
+            AMemoryMapInfo MapInfo = Memory.Manager.GetMapInfo(Position);
+
+            MemoryInfo Info = new MemoryInfo(MapInfo);
+
+            Memory.WriteInt64(InfoPtr + 0x00, Info.BaseAddress);
+            Memory.WriteInt64(InfoPtr + 0x08, Info.Size);
+            Memory.WriteInt32(InfoPtr + 0x10, Info.MemType);
+            Memory.WriteInt32(InfoPtr + 0x14, Info.MemAttr);
+            Memory.WriteInt32(InfoPtr + 0x18, Info.MemPerm);
+            Memory.WriteInt32(InfoPtr + 0x1c, Info.IpcRefCount);
+            Memory.WriteInt32(InfoPtr + 0x20, Info.DeviceRefCount);
+            Memory.WriteInt32(InfoPtr + 0x24, Info.Padding);
+
+            //TODO: X1.
+
+            ThreadState.X0 = (int)SvcResult.Success;
+            ThreadState.X1 = 0;
+        }
+
+        private void SvcMapSharedMemory(AThreadState ThreadState)
+        {
+            int  Handle =  (int)ThreadState.X0;
+            long Src    = (long)ThreadState.X1;
+            long Size   = (long)ThreadState.X2;
+            int  Perm   =  (int)ThreadState.X3;
+
+            HSharedMem SharedMem = Ns.Os.Handles.GetData<HSharedMem>(Handle);
+
+            if (SharedMem != null)
+            {
+                SharedMem.AddVirtualPosition(Src);
+
+                Memory.Manager.MapPhys(Src, Size, (int)MemoryType.SharedMemory, (AMemoryPerm)Perm);
+
+                ThreadState.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private void SvcUnmapSharedMemory(AThreadState ThreadState)
+        {
+            int  Handle   =  (int)ThreadState.X0;
+            long Position = (long)ThreadState.X1;
+            long Size     = (long)ThreadState.X2;
+
+            HSharedMem HndData = Ns.Os.Handles.GetData<HSharedMem>(Handle);
+
+            if (HndData != null)
+            {
+                ThreadState.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private void SvcCreateTransferMemory(AThreadState ThreadState)
+        {
+            long Position = (long)ThreadState.X1;
+            long Size     = (long)ThreadState.X2;
+            int  Perm     =  (int)ThreadState.X3;
+
+            AMemoryMapInfo MapInfo = Memory.Manager.GetMapInfo(Position);
+
+            Memory.Manager.Reprotect(Position, Size, (AMemoryPerm)Perm);
+
+            HTransferMem HndData = new HTransferMem(Memory, MapInfo.Perm, Position, Size);
+
+            int Handle = Ns.Os.Handles.GenerateId(HndData);
+
+            ThreadState.X1 = (ulong)Handle;
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcResult.cs b/Ryujinx.Core/OsHle/Svc/SvcResult.cs
new file mode 100644
index 00000000..a5be9a94
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcResult.cs
@@ -0,0 +1,11 @@
+namespace Ryujinx.Core.OsHle.Svc
+{
+    enum SvcResult
+    {
+        Success      = 0,
+        ErrBadHandle = 0xe401,
+        ErrTimeout   = 0xea01,
+        ErrBadInfo   = 0xf001,
+        ErrBadIpcReq = 0xf601
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcSystem.cs b/Ryujinx.Core/OsHle/Svc/SvcSystem.cs
new file mode 100644
index 00000000..7f593c8f
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcSystem.cs
@@ -0,0 +1,227 @@
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using Ryujinx.Core.OsHle.Exceptions;
+using Ryujinx.Core.OsHle.Handles;
+using Ryujinx.Core.OsHle.Ipc;
+using System;
+using System.Threading;
+
+namespace Ryujinx.Core.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private void SvcExitProcess(AThreadState ThreadState) => Ns.Os.ExitProcess(ThreadState.ProcessId);
+
+        private void SvcCloseHandle(AThreadState ThreadState)
+        {
+            int Handle = (int)ThreadState.X0;
+
+            Ns.Os.CloseHandle(Handle);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcResetSignal(AThreadState ThreadState)
+        {
+            int Handle = (int)ThreadState.X0;
+
+            //TODO: Implement events.
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcWaitSynchronization(AThreadState ThreadState)
+        {
+            long HandlesPtr   = (long)ThreadState.X0;
+            int  HandlesCount =  (int)ThreadState.X2;
+            long Timeout      = (long)ThreadState.X3;
+
+            //TODO: Implement events.
+
+            HThread CurrThread = Process.GetThread(ThreadState.Tpidr);
+
+            Process.Scheduler.Suspend(CurrThread.ProcessorId);
+            Process.Scheduler.Resume(CurrThread);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcGetSystemTick(AThreadState ThreadState)
+        {
+            ThreadState.X0 = (ulong)ThreadState.CntpctEl0;
+        }
+
+        private void SvcConnectToNamedPort(AThreadState ThreadState)
+        {
+            long StackPtr = (long)ThreadState.X0;
+            long NamePtr  = (long)ThreadState.X1;
+
+            string Name = AMemoryHelper.ReadAsciiString(Memory, NamePtr, 8);
+
+            //TODO: Validate that app has perms to access the service, and that the service
+            //actually exists, return error codes otherwise.
+
+            HSession Session = new HSession(Name);
+
+            ThreadState.X1 = (ulong)Ns.Os.Handles.GenerateId(Session);
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcSendSyncRequest(AThreadState ThreadState)
+        {
+            SendSyncRequest(ThreadState, false);
+        }
+
+        private void SvcSendSyncRequestWithUserBuffer(AThreadState ThreadState)
+        {
+            SendSyncRequest(ThreadState, true);
+        }
+
+        private void SendSyncRequest(AThreadState ThreadState, bool UserBuffer)
+        {
+            long CmdPtr = ThreadState.Tpidr;
+            long Size   = 0x100;
+            int  Handle = 0;
+
+            if (UserBuffer)
+            {
+                CmdPtr = (long)ThreadState.X0;
+                Size   = (long)ThreadState.X1;
+                Handle =  (int)ThreadState.X2;
+            }
+            else
+            {
+                Handle = (int)ThreadState.X0;
+            }
+
+            HThread CurrThread = Process.GetThread(ThreadState.Tpidr);
+
+            Process.Scheduler.Suspend(CurrThread.ProcessorId);
+
+            byte[] CmdData = AMemoryHelper.ReadBytes(Memory, CmdPtr, (int)Size);
+
+            HSession Session = Ns.Os.Handles.GetData<HSession>(Handle);
+
+            IpcMessage Cmd = new IpcMessage(CmdData, CmdPtr, Session is HDomain);
+
+            if (Session != null)
+            {
+                IpcHandler.IpcCall(Ns, Memory, Session, Cmd, CmdPtr, Handle);
+
+                byte[] Response = AMemoryHelper.ReadBytes(Memory, CmdPtr, (int)Size);
+
+                ThreadState.X0 = (int)SvcResult.Success;
+            }
+            else
+            {
+                ThreadState.X0 = (int)SvcResult.ErrBadIpcReq;
+            }
+
+            Thread.Yield();
+
+            Process.Scheduler.Resume(CurrThread);
+        }
+
+        private void SvcBreak(AThreadState ThreadState)
+        {
+            long Reason  = (long)ThreadState.X0;
+            long Unknown = (long)ThreadState.X1;
+            long Info    = (long)ThreadState.X2;
+
+            throw new GuestBrokeExecutionException();
+        }
+
+        private void SvcOutputDebugString(AThreadState ThreadState)
+        {
+            long Position = (long)ThreadState.X0;
+            long Size     = (long)ThreadState.X1;
+
+            string Str = AMemoryHelper.ReadAsciiString(Memory, Position, (int)Size);
+
+            Logging.Info($"SvcOutputDebugString: {Str}");
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcGetInfo(AThreadState ThreadState)
+        {
+            long StackPtr = (long)ThreadState.X0;
+            int  InfoType =  (int)ThreadState.X1;
+            long Handle   = (long)ThreadState.X2;
+            int  InfoId   =  (int)ThreadState.X3;
+
+            //Fail for info not available on older Kernel versions.
+            if (InfoType == 18 ||
+                InfoType == 19)
+            {
+                ThreadState.X0 = (int)SvcResult.ErrBadInfo;
+
+                return;
+            }
+
+            switch (InfoType)
+            {
+                case 2:  ThreadState.X1 = GetMapRegionBaseAddr();  break;
+                case 3:  ThreadState.X1 = GetMapRegionSize();      break;
+                case 4:  ThreadState.X1 = GetHeapRegionBaseAddr(); break;
+                case 5:  ThreadState.X1 = GetHeapRegionSize();     break;
+                case 6:  ThreadState.X1 = GetTotalMem();           break;
+                case 7:  ThreadState.X1 = GetUsedMem();            break;
+                case 11: ThreadState.X1 = GetRnd64();              break;
+                case 12: ThreadState.X1 = GetAddrSpaceBaseAddr();  break;
+                case 13: ThreadState.X1 = GetAddrSpaceSize();      break;
+                case 14: ThreadState.X1 = GetMapRegionBaseAddr();  break;
+                case 15: ThreadState.X1 = GetMapRegionSize();      break;
+
+                default: throw new NotImplementedException($"SvcGetInfo: {InfoType} {Handle} {InfoId}");
+            }
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private ulong GetTotalMem()
+        {
+            return (ulong)Memory.Manager.GetTotalMemorySize();
+        }
+
+        private ulong GetUsedMem()
+        {
+            return (ulong)Memory.Manager.GetUsedMemorySize();
+        }
+
+        private ulong GetRnd64()
+        {
+            return (ulong)Rng.Next() + ((ulong)Rng.Next() << 32);
+        }
+
+        private ulong GetAddrSpaceBaseAddr()
+        {
+            return 0x08000000;
+        }
+
+        private ulong GetAddrSpaceSize()
+        {
+            return AMemoryMgr.AddrSize - GetAddrSpaceBaseAddr();
+        }
+
+        private ulong GetMapRegionBaseAddr()
+        {
+            return 0x80000000;
+        }
+
+        private ulong GetMapRegionSize()
+        {
+            return 0x40000000;
+        }
+
+        private ulong GetHeapRegionBaseAddr()
+        {
+            return GetMapRegionBaseAddr() + GetMapRegionSize();
+        }
+
+        private ulong GetHeapRegionSize()
+        {
+            return 0x40000000;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcThread.cs b/Ryujinx.Core/OsHle/Svc/SvcThread.cs
new file mode 100644
index 00000000..a635edb1
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcThread.cs
@@ -0,0 +1,85 @@
+using ChocolArm64.State;
+using Ryujinx.Core.OsHle.Handles;
+
+namespace Ryujinx.Core.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private void SvcCreateThread(AThreadState ThreadState)
+        {
+            long EntryPoint  = (long)ThreadState.X1;
+            long ArgsPtr     = (long)ThreadState.X2;
+            long StackTop    = (long)ThreadState.X3;
+            int  Priority    =  (int)ThreadState.X4;
+            int  ProcessorId =  (int)ThreadState.X5;
+
+            if (Ns.Os.TryGetProcess(ThreadState.ProcessId, out Process Process))
+            {
+                if (ProcessorId == -2)
+                {
+                    //TODO: Get this value from the NPDM file.
+                    ProcessorId = 0;
+                }
+
+                int Handle = Process.MakeThread(
+                    EntryPoint,
+                    StackTop,
+                    ArgsPtr,
+                    Priority,
+                    ProcessorId);
+
+                ThreadState.X0 = (int)SvcResult.Success;
+                ThreadState.X1 = (ulong)Handle;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private void SvcStartThread(AThreadState ThreadState)
+        {
+            int Handle = (int)ThreadState.X0;
+
+            HThread Thread = Ns.Os.Handles.GetData<HThread>(Handle);
+
+            if (Thread != null)
+            {
+                Process.Scheduler.StartThread(Thread);
+
+                ThreadState.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private void SvcSleepThread(AThreadState ThreadState)
+        {           
+            ulong NanoSecs = ThreadState.X0;
+
+            HThread CurrThread = Process.GetThread(ThreadState.Tpidr);
+            
+            if (NanoSecs == 0)
+            {
+                Process.Scheduler.Yield(CurrThread);
+            }
+            else
+            {
+                Process.Scheduler.WaitForSignal(CurrThread, (int)(NanoSecs / 1000000));
+            }
+        }
+
+        private void SvcGetThreadPriority(AThreadState ThreadState)
+        {
+            int Handle = (int)ThreadState.X1;
+
+            HThread Thread = Ns.Os.Handles.GetData<HThread>(Handle);
+
+            if (Thread != null)
+            {
+                ThreadState.X1 = (ulong)Thread.Priority;
+                ThreadState.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Svc/SvcThreadSync.cs b/Ryujinx.Core/OsHle/Svc/SvcThreadSync.cs
new file mode 100644
index 00000000..dec13f75
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Svc/SvcThreadSync.cs
@@ -0,0 +1,78 @@
+using ChocolArm64.State;
+using Ryujinx.Core.OsHle.Handles;
+
+namespace Ryujinx.Core.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private void SvcArbitrateLock(AThreadState ThreadState)
+        {
+            int  OwnerThreadHandle      =  (int)ThreadState.X0;
+            long MutexAddress           = (long)ThreadState.X1;
+            int  RequestingThreadHandle =  (int)ThreadState.X2;
+
+            HThread RequestingThread = Ns.Os.Handles.GetData<HThread>(RequestingThreadHandle);
+
+            Mutex M = new Mutex(Process, MutexAddress, OwnerThreadHandle);
+
+            M = Ns.Os.Mutexes.GetOrAdd(MutexAddress, M);
+
+            M.WaitForLock(RequestingThread, RequestingThreadHandle);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcArbitrateUnlock(AThreadState ThreadState)
+        {
+            long MutexAddress = (long)ThreadState.X0;
+
+            if (Ns.Os.Mutexes.TryGetValue(MutexAddress, out Mutex M))
+            {
+                M.Unlock();
+            }
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcWaitProcessWideKeyAtomic(AThreadState ThreadState)
+        {
+            long MutexAddress   = (long)ThreadState.X0;
+            long CondVarAddress = (long)ThreadState.X1;
+            int  ThreadHandle   =  (int)ThreadState.X2;
+            long Timeout        = (long)ThreadState.X3;
+
+            HThread Thread = Ns.Os.Handles.GetData<HThread>(ThreadHandle);
+
+            Mutex M = new Mutex(Process, MutexAddress, ThreadHandle);
+
+            M = Ns.Os.Mutexes.GetOrAdd(MutexAddress, M);
+
+            M.GiveUpLock(ThreadHandle);
+
+            CondVar Cv = new CondVar(Process, CondVarAddress, Timeout);
+
+            Cv = Ns.Os.CondVars.GetOrAdd(CondVarAddress, Cv);
+
+            Cv.WaitForSignal(Thread);
+
+            M.WaitForLock(Thread, ThreadHandle);
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+
+        private void SvcSignalProcessWideKey(AThreadState ThreadState)
+        {
+            long CondVarAddress = (long)ThreadState.X0;
+            int  Count          =  (int)ThreadState.X1;
+
+            HThread CurrThread = Process.GetThread(ThreadState.Tpidr);
+
+            if (Ns.Os.CondVars.TryGetValue(CondVarAddress, out CondVar Cv))
+            {
+                Cv.SetSignal(CurrThread, Count);
+            }
+
+            ThreadState.X0 = (int)SvcResult.Success;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Utilities/IdPool.cs b/Ryujinx.Core/OsHle/Utilities/IdPool.cs
new file mode 100644
index 00000000..a7e181fa
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Utilities/IdPool.cs
@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Utilities
+{
+    class IdPool
+    {
+        private HashSet<int> Ids;
+
+        private int CurrId;
+        private int MinId;
+        private int MaxId;
+
+        public IdPool(int Min, int Max)
+        {
+            Ids = new HashSet<int>();
+
+            CurrId = Min;
+            MinId  = Min;
+            MaxId  = Max;
+        }
+
+        public IdPool() : this(1, int.MaxValue) { }
+
+        public int GenerateId()
+        {
+            lock (Ids)
+            {
+                for (int Cnt = MinId; Cnt < MaxId; Cnt++)
+                {
+                    if (Ids.Add(CurrId))
+                    {
+                        return CurrId;
+                    }
+
+                    if (CurrId++ == MaxId)
+                    {
+                        CurrId = MinId;
+                    }
+                }
+
+                return -1;
+            }
+        }
+
+        public bool DeleteId(int Id)
+        {
+            lock (Ids)
+            {
+                return Ids.Remove(Id);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Utilities/IdPoolWithObj.cs b/Ryujinx.Core/OsHle/Utilities/IdPoolWithObj.cs
new file mode 100644
index 00000000..f0a339df
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Utilities/IdPoolWithObj.cs
@@ -0,0 +1,78 @@
+using System;
+using System.Collections;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+
+namespace Ryujinx.Core.OsHle.Utilities
+{
+    class IdPoolWithObj : IEnumerable<KeyValuePair<int, object>>
+    {
+        private IdPool Ids;
+
+        private ConcurrentDictionary<int, object> Objs;
+
+        public IdPoolWithObj()
+        {
+            Ids = new IdPool();
+
+            Objs = new ConcurrentDictionary<int, object>();
+        }
+
+        public int GenerateId(object Data)
+        {
+            int Id = Ids.GenerateId();
+
+            if (Id == -1 || !Objs.TryAdd(Id, Data))
+            {
+                throw new InvalidOperationException();
+            }
+
+            return Id;
+        }
+
+        public bool ReplaceData(int Id, object Data)
+        {
+            if (Objs.ContainsKey(Id))
+            {
+                Objs[Id] = Data;
+
+                return true;
+            }
+
+            return false;
+        }
+
+        public T GetData<T>(int Id)
+        {
+            if (Objs.TryGetValue(Id, out object Data) && Data is T)
+            {
+                return (T)Data;
+            }
+
+            return default(T);
+        }
+
+        public void Delete(int Id)
+        {
+            if (Objs.TryRemove(Id, out object Obj))
+            {
+                if (Obj is IDisposable DisposableObj)
+                {
+                    DisposableObj.Dispose();
+                }
+
+                Ids.DeleteId(Id);
+            }
+        }
+
+        IEnumerator<KeyValuePair<int, object>> IEnumerable<KeyValuePair<int, object>>.GetEnumerator()
+        {
+            return Objs.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return Objs.GetEnumerator();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Utilities/MemReader.cs b/Ryujinx.Core/OsHle/Utilities/MemReader.cs
new file mode 100644
index 00000000..fe92f68f
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Utilities/MemReader.cs
@@ -0,0 +1,44 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle.Utilities
+{
+    class MemReader
+    {
+        private AMemory Memory;
+
+        public long Position { get; private set; }
+
+        public MemReader(AMemory Memory, long Position)
+        {
+            this.Memory   = Memory;
+            this.Position = Position;
+        }
+
+        public byte ReadByte()
+        {
+            byte Value = Memory.ReadByte(Position);
+
+            Position++;
+
+            return Value;
+        }
+
+        public int ReadInt32()
+        {
+            int Value = Memory.ReadInt32(Position);
+
+            Position += 4;
+
+            return Value;
+        }
+
+        public long ReadInt64()
+        {
+            long Value = Memory.ReadInt64(Position);
+
+            Position += 8;
+
+            return Value;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Utilities/MemWriter.cs b/Ryujinx.Core/OsHle/Utilities/MemWriter.cs
new file mode 100644
index 00000000..21b6a3b6
--- /dev/null
+++ b/Ryujinx.Core/OsHle/Utilities/MemWriter.cs
@@ -0,0 +1,38 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle.Utilities
+{
+    class MemWriter
+    {
+        private AMemory Memory;
+
+        public long Position { get; private set; }
+
+        public MemWriter(AMemory Memory, long Position)
+        {
+            this.Memory   = Memory;
+            this.Position = Position;
+        }
+
+        public void WriteByte(byte Value)
+        {
+            Memory.WriteByte(Position, Value);
+
+            Position++;
+        }
+
+        public void WriteInt32(int Value)
+        {
+            Memory.WriteInt32(Position, Value);
+
+            Position += 4;
+        }
+
+        public void WriteInt64(long Value)
+        {
+            Memory.WriteInt64(Position, Value);
+
+            Position += 8;
+        }
+    }
+}
\ No newline at end of file