Refactor HID, fix issues (#48)

* Refactor HID, fix issues

* Fix on touch screen code with wrong offset

* Don't use magic values

* Replace more magic values with actual variables, fix touch screen coordinates on different window sizes

Ryujinx.Core/OsHle/Process.cs

@@ -242,6 +242,16 @@ namespace Ryujinx.Core.OsHle
             Logging.Trace($"Executing at 0x{e.Position:x16} {e.SubName}");
         }
 
+        public void EnableCpuTracing()
+        {
+            Translator.EnableCpuTrace = true;
+        }
+
+        public void DisableCpuTracing()
+        {
+            Translator.EnableCpuTrace = false;
+        }
+
         private int GetFreeTlsSlot(AThread Thread)
         {
             for (int Index = 1; Index < TotalTlsSlots; Index++)

Ryujinx.Core/OsHle/Svc/SvcMemory.cs

@@ -121,6 +121,8 @@ namespace Ryujinx.Core.OsHle.Svc
 
             if (SharedMem != null)
             {
+                AMemoryHelper.FillWithZeros(Memory, Src, (int)Size);
+
                 SharedMem.AddVirtualPosition(Src);
 
                 Memory.Manager.Map(Src, Size, (int)MemoryType.SharedMemory, (AMemoryPerm)Perm);