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

6 files changed, 46 insertions, 25 deletions

diff --git a/Ryujinx.Core/OsHle/Horizon.cs b/Ryujinx.Core/OsHle/Horizon.cs
index e2d38d52..9929102d 100644
--- a/Ryujinx.Core/OsHle/Horizon.cs
+++ b/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(new Nro(Input));
-                }
-                else
-                {
-                    MainProcess.LoadProgram(new Nso(Input));
-                }
+                MainProcess.LoadProgram(IsNro
+                    ? (IExecutable)new Nro(Input)
+                    : (IExecutable)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);
             }
         }
diff --git a/Ryujinx.Core/OsHle/MemoryRegions.cs b/Ryujinx.Core/OsHle/MemoryRegions.cs
new file mode 100644
index 00000000..e8ededc8
--- /dev/null
+++ b/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;
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.Core/OsHle/Objects/Android/NvFlinger.cs b/Ryujinx.Core/OsHle/Objects/Android/NvFlinger.cs
index 23863099..54588383 100644
--- a/Ryujinx.Core/OsHle/Objects/Android/NvFlinger.cs
+++ b/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!");
 
diff --git a/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs b/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs
index e18c1daf..6b86a473 100644
--- a/Ryujinx.Core/OsHle/Objects/FspSrv/IFileSystem.cs
+++ b/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);
             }
diff --git a/Ryujinx.Core/OsHle/Process.cs b/Ryujinx.Core/OsHle/Process.cs
index 022dc0f9..3e265ed3 100644
--- a/Ryujinx.Core/OsHle/Process.cs
+++ b/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);
diff --git a/Ryujinx.Core/OsHle/Svc/SvcSystem.cs b/Ryujinx.Core/OsHle/Svc/SvcSystem.cs
index f33d2ac8..71edfbd6 100644
--- a/Ryujinx.Core/OsHle/Svc/SvcSystem.cs
+++ b/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()