1 files changed, 79 insertions, 0 deletions
diff --git a/Ryujinx/OsHle/Svc/SvcThread.cs b/Ryujinx/OsHle/Svc/SvcThread.cs
new file mode 100644
index 00000000..895cb247
--- /dev/null
+++ b/Ryujinx/OsHle/Svc/SvcThread.cs
@@ -0,0 +1,79 @@
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using Ryujinx.OsHle.Handles;
+using System.Threading;
+
+namespace Ryujinx.OsHle.Svc
+{
+    partial class SvcHandler
+    {
+        private static void SvcCreateThread(Switch Ns, ARegisters Registers, AMemory Memory)
+        {
+            long EntryPoint  = (long)Registers.X1;
+            long ArgsPtr     = (long)Registers.X2;
+            long StackTop    = (long)Registers.X3;
+            int  Priority    =  (int)Registers.X4;
+            int  ProcessorId =  (int)Registers.X5;
+
+            if (Ns.Os.TryGetProcess(Registers.ProcessId, out Process Process))
+            {
+                int Handle = Process.MakeThread(
+                    EntryPoint,
+                    StackTop,
+                    ArgsPtr,
+                    Priority,
+                    ProcessorId);                
+
+                Registers.X0 = (int)SvcResult.Success;
+                Registers.X1 = (ulong)Handle;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private static void SvcStartThread(Switch Ns, ARegisters Registers, AMemory Memory)
+        {
+            int Handle = (int)Registers.X0;
+
+            HThread HndData = Ns.Os.Handles.GetData<HThread>(Handle);
+
+            if (HndData != null)
+            {
+                HndData.Thread.Execute();
+
+                Registers.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+
+        private static void SvcSleepThread(Switch Ns, ARegisters Registers, AMemory Memory)
+        {           
+            ulong NanoSecs = Registers.X0;
+
+            if (NanoSecs == 0)
+            {
+                Thread.Yield();
+            }
+            else
+            {
+                Thread.Sleep((int)(NanoSecs / 1000000));
+            }
+        }
+
+        private static void SvcGetThreadPriority(Switch Ns, ARegisters Registers, AMemory Memory)
+        {
+            int Handle = (int)Registers.X1;
+
+            HThread HndData = Ns.Os.Handles.GetData<HThread>(Handle);
+
+            if (HndData != null)
+            {
+                Registers.X1 = (ulong)HndData.Thread.Priority;
+                Registers.X0 = (int)SvcResult.Success;
+            }
+
+            //TODO: Error codes.
+        }
+    }
+}
+\ No newline at end of file