1 files changed, 130 insertions, 0 deletions
diff --git a/Ryujinx.HLE/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs b/Ryujinx.HLE/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
new file mode 100644
index 00000000..c461fa28
--- /dev/null
+++ b/Ryujinx.HLE/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
@@ -0,0 +1,130 @@
+using ChocolArm64.Memory;
+using Ryujinx.HLE.Gpu;
+using Ryujinx.HLE.Logging;
+using Ryujinx.HLE.OsHle.Services.Nv.NvGpuAS;
+using System;
+
+namespace Ryujinx.HLE.OsHle.Services.Nv.NvHostChannel
+{
+    class NvHostChannelIoctl
+    {
+        public static int ProcessIoctl(ServiceCtx Context, int Cmd)
+        {
+            switch (Cmd & 0xffff)
+            {
+                case 0x4714: return SetUserData     (Context);
+                case 0x4801: return SetNvMap        (Context);
+                case 0x4808: return SubmitGpfifo    (Context);
+                case 0x4809: return AllocObjCtx     (Context);
+                case 0x480b: return ZcullBind       (Context);
+                case 0x480c: return SetErrorNotifier(Context);
+                case 0x480d: return SetPriority     (Context);
+                case 0x481a: return AllocGpfifoEx2  (Context);
+            }
+
+            throw new NotImplementedException(Cmd.ToString("x8"));
+        }
+
+        private static int SetUserData(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int SetNvMap(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int SubmitGpfifo(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            NvHostChannelSubmitGpfifo Args = AMemoryHelper.Read<NvHostChannelSubmitGpfifo>(Context.Memory, InputPosition);
+
+            NvGpuVmm Vmm = NvGpuASIoctl.GetVmm(Context);
+
+            for (int Index = 0; Index < Args.NumEntries; Index++)
+            {
+                long Gpfifo = Context.Memory.ReadInt64(InputPosition + 0x18 + Index * 8);
+
+                long VA = Gpfifo & 0xff_ffff_ffff;
+
+                int Size = (int)(Gpfifo >> 40) & 0x7ffffc;
+
+                byte[] Data = Vmm.ReadBytes(VA, Size);
+
+                NvGpuPBEntry[] PushBuffer = NvGpuPushBuffer.Decode(Data);
+
+                Context.Ns.Gpu.Fifo.PushBuffer(Vmm, PushBuffer);
+            }
+
+            Args.SyncptId    = 0;
+            Args.SyncptValue = 0;
+
+            AMemoryHelper.Write(Context.Memory, OutputPosition, Args);
+
+            return NvResult.Success;
+        }
+
+        private static int AllocObjCtx(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int ZcullBind(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int SetErrorNotifier(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int SetPriority(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+
+        private static int AllocGpfifoEx2(ServiceCtx Context)
+        {
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
+            long OutputPosition = Context.Request.GetBufferType0x22().Position;
+
+            Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
+
+            return NvResult.Success;
+        }
+    }
+}
+\ No newline at end of file