Refactor SVC handler (#540)

* Refactor SVC handler

* Get rid of KernelErr

* Split kernel code files into multiple folders

1 files changed, 61 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcHandler.cs b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcHandler.cs
new file mode 100644
index 00000000..08340b06
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcHandler.cs
@@ -0,0 +1,61 @@
+using ChocolArm64.Events;
+using ChocolArm64.Memory;
+using ChocolArm64.State;
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Process;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using System;
+
+namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
+{
+    partial class SvcHandler
+    {
+        private Switch        _device;
+        private KProcess      _process;
+        private Horizon       _system;
+        private MemoryManager _memory;
+
+        private struct HleIpcMessage
+        {
+            public KThread    Thread     { get; private set; }
+            public KSession   Session    { get; private set; }
+            public IpcMessage Message    { get; private set; }
+            public long       MessagePtr { get; private set; }
+
+            public HleIpcMessage(
+                KThread    thread,
+                KSession   session,
+                IpcMessage message,
+                long       messagePtr)
+            {
+                Thread     = thread;
+                Session    = session;
+                Message    = message;
+                MessagePtr = messagePtr;
+            }
+        }
+
+        public SvcHandler(Switch device, KProcess process)
+        {
+            _device  = device;
+            _process = process;
+            _system  = device.System;
+            _memory  = process.CpuMemory;
+        }
+
+        public void SvcCall(object sender, InstExceptionEventArgs e)
+        {
+            Action<SvcHandler, CpuThreadState> svcFunc = SvcTable.GetSvcFunc(e.Id);
+
+            if (svcFunc == null)
+            {
+                throw new NotImplementedException($"SVC 0x{e.Id:X4} is not implemented.");
+            }
+
+            CpuThreadState threadState = (CpuThreadState)sender;
+
+            svcFunc(this, threadState);
+        }
+    }
+}
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