Map heap on heap base region, fix for thread start on homebrew, add FCVTMU and FCVTPU (general) instructions, fix FMOV (higher 64 bits) encodings, improve emit code for FCVT* (general) instructions

ChocolArm64/AOpCodeTable.cs

@@ -156,7 +156,9 @@ namespace ChocolArm64
             Set("x00111100x100100000000xxxxxxxxxx", AInstEmit.Fcvtas_Gp,     typeof(AOpCodeSimdCvt));
             Set("x00111100x100101000000xxxxxxxxxx", AInstEmit.Fcvtau_Gp,     typeof(AOpCodeSimdCvt));
             Set("x00111100x110000000000xxxxxxxxxx", AInstEmit.Fcvtms_Gp,     typeof(AOpCodeSimdCvt));
+            Set("x00111100x110001000000xxxxxxxxxx", AInstEmit.Fcvtmu_Gp,     typeof(AOpCodeSimdCvt));
             Set("x00111100x101000000000xxxxxxxxxx", AInstEmit.Fcvtps_Gp,     typeof(AOpCodeSimdCvt));
+            Set("x00111100x101001000000xxxxxxxxxx", AInstEmit.Fcvtpu_Gp,     typeof(AOpCodeSimdCvt));
             Set("x00111100x111000000000xxxxxxxxxx", AInstEmit.Fcvtzs_Gp,     typeof(AOpCodeSimdCvt));
             Set("x00111100x011000xxxxxxxxxxxxxxxx", AInstEmit.Fcvtzs_Gp_Fix, typeof(AOpCodeSimdCvt));
             Set("0>0011101<100001101110xxxxxxxxxx", AInstEmit.Fcvtzs_V,      typeof(AOpCodeSimd));
@@ -179,8 +181,8 @@ namespace ChocolArm64
             Set("0xx0111100000xxx111101xxxxxxxxxx", AInstEmit.Fmov_V,        typeof(AOpCodeSimdImm));
             Set("x00111100x100110000000xxxxxxxxxx", AInstEmit.Fmov_Ftoi,     typeof(AOpCodeSimdCvt));
             Set("x00111100x100111000000xxxxxxxxxx", AInstEmit.Fmov_Itof,     typeof(AOpCodeSimdCvt));
-            Set("x00111100x101110000000xxxxxxxxxx", AInstEmit.Fmov_Ftoi1,    typeof(AOpCodeSimdCvt));
+            Set("1001111010101110000000xxxxxxxxxx", AInstEmit.Fmov_Ftoi1,    typeof(AOpCodeSimdCvt));
-            Set("x00111100x101111000000xxxxxxxxxx", AInstEmit.Fmov_Itof1,    typeof(AOpCodeSimdCvt));
+            Set("1001111010101111000000xxxxxxxxxx", AInstEmit.Fmov_Itof1,    typeof(AOpCodeSimdCvt));
             Set("000111110x0xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Fmsub_S,       typeof(AOpCodeSimdReg));
             Set("000111100x1xxxxx000010xxxxxxxxxx", AInstEmit.Fmul_S,        typeof(AOpCodeSimdReg));
             Set("0>1011100<1xxxxx110111xxxxxxxxxx", AInstEmit.Fmul_V,        typeof(AOpCodeSimdReg));

ChocolArm64/Instruction/AInstEmitSimdCvt.cs

@@ -23,52 +23,62 @@ namespace ChocolArm64.Instruction
 
         public static void Fcvtas_Gp(AILEmitterCtx Context)
         {
-            Fcvta__Gp(Context, Signed: true);
+            EmitFcvt_s_Gp(Context, () => EmitRoundMathCall(Context, MidpointRounding.AwayFromZero));
         }
 
         public static void Fcvtau_Gp(AILEmitterCtx Context)
         {
-            Fcvta__Gp(Context, Signed: false);
+            EmitFcvt_u_Gp(Context, () => EmitRoundMathCall(Context, MidpointRounding.AwayFromZero));
         }
 
         public static void Fcvtms_Gp(AILEmitterCtx Context)
         {
-            EmitFcvt_s_Gp(Context, nameof(Math.Floor));
+            EmitFcvt_s_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Floor)));
+        }
+
+        public static void Fcvtmu_Gp(AILEmitterCtx Context)
+        {
+            EmitFcvt_u_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Floor)));
         }
 
         public static void Fcvtps_Gp(AILEmitterCtx Context)
         {
-            EmitFcvt_s_Gp(Context, nameof(Math.Ceiling));
+            EmitFcvt_s_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Ceiling)));
+        }
+
+        public static void Fcvtpu_Gp(AILEmitterCtx Context)
+        {
+            EmitFcvt_u_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Ceiling)));
         }
 
         public static void Fcvtzs_Gp(AILEmitterCtx Context)
         {
-            EmitFcvtz__Gp(Context, Signed: true);
+            EmitFcvt_s_Gp(Context, () => { });
         }
 
         public static void Fcvtzs_Gp_Fix(AILEmitterCtx Context)
         {
-            EmitFcvtz__Gp_Fix(Context, Signed: true);
+            EmitFcvtzs_Gp_Fix(Context);
         }
 
         public static void Fcvtzs_V(AILEmitterCtx Context)
         {
-            EmitVectorFcvt(Context, Signed: true);
+            EmitVectorFcvtzs(Context);
         }
 
         public static void Fcvtzu_Gp(AILEmitterCtx Context)
         {
-            EmitFcvtz__Gp(Context, Signed: false);
+            EmitFcvt_u_Gp(Context, () => { });
         }
 
         public static void Fcvtzu_Gp_Fix(AILEmitterCtx Context)
         {
-            EmitFcvtz__Gp_Fix(Context, Signed: false);
+            EmitFcvtzu_Gp_Fix(Context);
         }
 
         public static void Fcvtzu_V(AILEmitterCtx Context)
         {
-            EmitVectorFcvt(Context, Signed: false);
+            EmitVectorFcvtzu(Context);
         }
 
         public static void Scvtf_Gp(AILEmitterCtx Context)
@@ -165,13 +175,23 @@ namespace ChocolArm64.Instruction
             }
         }
 
-        private static void Fcvta__Gp(AILEmitterCtx Context, bool Signed)
+        private static void EmitFcvt_s_Gp(AILEmitterCtx Context, Action Emit)
+        {
+            EmitFcvt___Gp(Context, Emit, true);
+        }
+
+        private static void EmitFcvt_u_Gp(AILEmitterCtx Context, Action Emit)
+        {
+            EmitFcvt___Gp(Context, Emit, false);
+        }
+
+        private static void EmitFcvt___Gp(AILEmitterCtx Context, Action Emit, bool Signed)
         {
             AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp;
 
             EmitVectorExtractF(Context, Op.Rn, 0, Op.Size);
 
-            EmitRoundMathCall(Context, MidpointRounding.AwayFromZero);
+            Emit();
 
             if (Signed)
             {
@@ -190,45 +210,14 @@ namespace ChocolArm64.Instruction
             Context.EmitStintzr(Op.Rd);
         }
 
-        private static void EmitFcvt_s_Gp(AILEmitterCtx Context, string Name)
+        private static void EmitFcvtzs_Gp_Fix(AILEmitterCtx Context)
         {
-            AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp;
+            EmitFcvtz__Gp_Fix(Context, true);
-
-            EmitVectorExtractF(Context, Op.Rn, 0, Op.Size);
-
-            EmitUnaryMathCall(Context, Name);
-
-            EmitScalarFcvts(Context, Op.Size, 0);
-
-            if (Context.CurrOp.RegisterSize == ARegisterSize.Int32)
-            {
-                Context.Emit(OpCodes.Conv_U8);
-            }
-
-            Context.EmitStintzr(Op.Rd);
         }
 
-        private static void EmitFcvtz__Gp(AILEmitterCtx Context, bool Signed)
+        private static void EmitFcvtzu_Gp_Fix(AILEmitterCtx Context)
         {
-            AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp;
+            EmitFcvtz__Gp_Fix(Context, false);
-
-            EmitVectorExtractF(Context, Op.Rn, 0, Op.Size);
-
-            if (Signed)
-            {
-                EmitScalarFcvts(Context, Op.Size, 0);
-            }
-            else
-            {
-                EmitScalarFcvtu(Context, Op.Size, 0);
-            }
-
-            if (Context.CurrOp.RegisterSize == ARegisterSize.Int32)
-            {
-                Context.Emit(OpCodes.Conv_U8);
-            }
-
-            Context.EmitStintzr(Op.Rd);
         }
 
         private static void EmitFcvtz__Gp_Fix(AILEmitterCtx Context, bool Signed)
@@ -254,6 +243,16 @@ namespace ChocolArm64.Instruction
             Context.EmitStintzr(Op.Rd);
         }
 
+        private static void EmitVectorScvtf(AILEmitterCtx Context)
+        {
+            EmitVectorCvtf(Context, true);
+        }
+
+        private static void EmitVectorUcvtf(AILEmitterCtx Context)
+        {
+            EmitVectorCvtf(Context, false);
+        }
+
         private static void EmitVectorCvtf(AILEmitterCtx Context, bool Signed)
         {
             AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
@@ -289,7 +288,17 @@ namespace ChocolArm64.Instruction
             }
         }
 
-        private static void EmitVectorFcvt(AILEmitterCtx Context, bool Signed)
+        private static void EmitVectorFcvtzs(AILEmitterCtx Context)
+        {
+            EmitVectorFcvtz(Context, true);
+        }
+
+        private static void EmitVectorFcvtzu(AILEmitterCtx Context)
+        {
+            EmitVectorFcvtz(Context, false);
+        }
+
+        private static void EmitVectorFcvtz(AILEmitterCtx Context, bool Signed)
         {
             AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
 

Ryujinx.Core/Loaders/Executable.cs

@@ -13,7 +13,6 @@ namespace Ryujinx.Core.Loaders
 
         public long ImageBase { get; private set; }
         public long ImageEnd  { get; private set; }
-        public Extensions Extension { get; private set; }
 
         public Executable(IExecutable Exe, AMemory Memory, long ImageBase)
         {
@@ -47,8 +46,6 @@ namespace Ryujinx.Core.Loaders
             long EhHdrEndOffset   = Memory.ReadInt32(Mod0Offset + 0x14) + Mod0Offset;
             long ModObjOffset     = Memory.ReadInt32(Mod0Offset + 0x18) + Mod0Offset;
 
-            Extension = Exe.Extension;
-
             MapBss(BssStartOffset, BssEndOffset - BssStartOffset);
 
             ImageEnd = BssEndOffset;

Ryujinx.Core/Loaders/Executables/IExecutable.cs

@@ -2,12 +2,6 @@ using System.Collections.ObjectModel;
 
 namespace Ryujinx.Core.Loaders.Executables
 {
-    public enum Extensions
-    {
-        NRO,
-        NSO
-    }
-
     public interface IExecutable
     {
         ReadOnlyCollection<byte> Text { get; }
@@ -19,7 +13,5 @@ namespace Ryujinx.Core.Loaders.Executables
         int ROOffset   { get; }
         int DataOffset { get; }
         int BssSize    { get; }
-
-        Extensions Extension  { get; }
     }
 }

Ryujinx.Core/Loaders/Executables/Nro.cs

@@ -20,8 +20,6 @@ namespace Ryujinx.Core.Loaders.Executables
         public int DataOffset { get; private set; }
         public int BssSize    { get; private set; }
 
-        public Extensions Extension { get; private set; }
-
         public Nro(Stream Input)
         {
             BinaryReader Reader = new BinaryReader(Input);
@@ -49,8 +47,6 @@ namespace Ryujinx.Core.Loaders.Executables
             this.DataOffset = DataOffset;
             this.BssSize    = BssSize;
 
-            this.Extension  = Extensions.NRO;
-
             byte[] Read(long Position, int Size)
             {
                 Input.Seek(Position, SeekOrigin.Begin);

Ryujinx.Core/Loaders/Executables/Nso.cs

@@ -21,8 +21,6 @@ namespace Ryujinx.Core.Loaders.Executables
         public int DataOffset { get; private set; }
         public int BssSize    { get; private set; }
 
-        public Extensions Extension { get; private set; }
-
         [Flags]
         private enum NsoFlags
         {
@@ -81,8 +79,6 @@ namespace Ryujinx.Core.Loaders.Executables
             this.DataOffset = DataMemOffset;
             this.BssSize    = BssSize;
 
-            this.Extension = Extensions.NSO;
-
             //Text segment
             Input.Seek(TextOffset, SeekOrigin.Begin);
 

Ryujinx.Core/OsHle/Horizon.cs

@@ -114,25 +114,22 @@ namespace Ryujinx.Core.OsHle
 
         public void LoadProgram(string FileName)
         {
+            bool IsNro = Path.GetExtension(FileName).ToLower() == ".nro";
+
             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(IsNro
-                {
+                    ? (IExecutable)new Nro(Input)
-                    MainProcess.LoadProgram(new Nro(Input));
+                    : (IExecutable)new Nso(Input));
-                }
-                else
-                {
-                    MainProcess.LoadProgram(new Nso(Input));
-                }
             }
 
             MainProcess.SetEmptyArgs();
             MainProcess.InitializeHeap();
-            MainProcess.Run();
+            MainProcess.Run(IsNro);
 
             Processes.TryAdd(ProcessId, MainProcess);
         }
@@ -190,6 +187,7 @@ namespace Ryujinx.Core.OsHle
             if (SharedMem.TryGetLastVirtualPosition(out long Position))
             {
                 Logging.Info($"HID shared memory successfully mapped to {Position:x16}!");
+
                 Ns.Hid.Init(Position);
             }
         }

Ryujinx.Core/OsHle/MemoryRegions.cs

@@ -0,0 +1,13 @@
+using ChocolArm64.Memory;
+
+namespace Ryujinx.Core.OsHle
+{
+    static class MemoryRegions
+    {
+        public const long MapRegionAddress = 0x80000000;
+        public const long MapRegionSize    = 0x40000000;
+
+        public const long HeapRegionAddress = MapRegionAddress + MapRegionSize;
+        public const long HeapRegionSize    = 0x40000000;
+    }
+}

Ryujinx.Core/OsHle/Objects/Android/NvFlinger.cs

@@ -245,7 +245,7 @@ namespace Ryujinx.Core.OsHle.Objects.Android
 
             HNvMap NvMap = GetNvMap(Context, Slot);
 
-            if (NvMap.Address < 0 || NvMap.Address + FbSize > AMemoryMgr.AddrSize)
+            if (FbSize < 0 || NvMap.Address < 0 || NvMap.Address + FbSize > AMemoryMgr.AddrSize)
             {
                 Logging.Error($"Frame buffer address {NvMap.Address:x16} is invalid!");
 

Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs

@@ -273,7 +273,16 @@ namespace Ryujinx.Core.OsHle.Objects.FspSrv
 
             FileStream Stream = new FileStream(FileName, FileMode.Open);
 
-            MakeObject(Context, new IFile(Stream, FileName));
+            IFile FileInterface = new IFile(Stream, FileName);
+
+            FileInterface.Disposed += RemoveFileInUse;
+
+            lock (OpenPaths)
+            {
+                OpenPaths.Add(FileName);
+            }
+
+            MakeObject(Context, FileInterface);
 
             return 0;
         }
@@ -353,7 +362,7 @@ namespace Ryujinx.Core.OsHle.Objects.FspSrv
 
             lock (OpenPaths)
             {
-                FileInterface.Disposed -= RemoveDirectoryInUse;
+                FileInterface.Disposed -= RemoveFileInUse;
 
                 OpenPaths.Remove(FileInterface.HostPath);
             }

Ryujinx.Core/OsHle/Process.cs

@@ -86,10 +86,10 @@ namespace Ryujinx.Core.OsHle
 
         public void InitializeHeap()
         {
-            Memory.Manager.SetHeapAddr((ImageBase + 0x3fffffff) & ~0x3fffffff);
+            Memory.Manager.SetHeapAddr(MemoryRegions.HeapRegionAddress);
         }
 
-        public bool Run()
+        public bool Run(bool UseHbAbi = false)
         {
             if (Executables.Count == 0)
             {
@@ -109,6 +109,14 @@ namespace Ryujinx.Core.OsHle
 
             MainThread = Ns.Os.Handles.GetData<HThread>(Handle);
 
+            if (UseHbAbi)
+            {
+                Homebrew Homebrew_ABI = new Homebrew(Memory, Executables[0].ImageEnd, (long)Handle);
+
+                MainThread.Thread.ThreadState.X0 = (ulong)Executables[0].ImageEnd;
+                MainThread.Thread.ThreadState.X1 = ulong.MaxValue;
+            }
+
             Scheduler.StartThread(MainThread);
 
             return true;
@@ -186,13 +194,6 @@ namespace Ryujinx.Core.OsHle
             Thread.ThreadState.X1         = (ulong)Handle;
             Thread.ThreadState.X31        = (ulong)StackTop;
 
-            if (Executables[0].Extension == Extensions.NRO)
-            {
-                Homebrew Homebrew_ABI = new Homebrew(Memory, Executables[0].ImageEnd, (long)Handle);
-                Thread.ThreadState.X0 = (ulong)Executables[0].ImageEnd;
-                Thread.ThreadState.X1 = 0xFFFFFFFFFFFFFFFF;
-            }
-
             Thread.WorkFinished += ThreadFinished;
 
             ThreadsByTpidr.TryAdd(Thread.ThreadState.Tpidr, ThreadHnd);

Ryujinx.Core/OsHle/Svc/SvcSystem.cs

@@ -182,22 +182,22 @@ namespace Ryujinx.Core.OsHle.Svc
 
         private ulong GetMapRegionBaseAddr()
         {
-            return 0x80000000;
+            return MemoryRegions.MapRegionAddress;
         }
 
         private ulong GetMapRegionSize()
         {
-            return 0x40000000;
+            return MemoryRegions.MapRegionSize;
         }
 
         private ulong GetHeapRegionBaseAddr()
         {
-            return GetMapRegionBaseAddr() + GetMapRegionSize();
+            return MemoryRegions.HeapRegionAddress;
         }
 
         private ulong GetHeapRegionSize()
         {
-            return 0x40000000;
+            return MemoryRegions.HeapRegionSize;
         }
 
         private ulong GetTotalMem()

Ryujinx.Graphics/Gal/OpenGL/OpenGLRenderer.cs

@@ -3,7 +3,6 @@ using OpenTK.Graphics.OpenGL;
 using System;
 using System.Collections.Generic;
 
-
 namespace Ryujinx.Graphics.Gal.OpenGL
 {
     public class OpenGLRenderer : IGalRenderer
@@ -29,8 +28,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
 
         private FrameBuffer FbRenderer;
 
-        public long FrameBufferPtr { get; set; }
-
         public OpenGLRenderer()
         {
             VertexBuffers = new List<VertexBuffer>();
@@ -58,7 +55,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
             {
                 ActionsQueue.Dequeue()();
             }
-        }        
+        }
 
         public void Render()
         {

Ryujinx/Ui/Program.cs

@@ -59,9 +59,7 @@ namespace Ryujinx
                 Screen.Run(60.0);
             }
 
-            Ns.FinalizeAllProcesses();
+            Environment.Exit(0);
-
-            Ns.Dispose();
         }
     }
 }