Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

1 files changed, 0 insertions, 369 deletions

diff --git a/Ryujinx.Core/OsHle/Kernel/SvcSystem.cs b/Ryujinx.Core/OsHle/Kernel/SvcSystem.cs
deleted file mode 100644
index 638625d8..00000000
--- a/Ryujinx.Core/OsHle/Kernel/SvcSystem.cs
+++ /dev/null
@@ -1,369 +0,0 @@
-using ChocolArm64.Memory;
-using ChocolArm64.State;
-using Ryujinx.Core.Logging;
-using Ryujinx.Core.OsHle.Exceptions;
-using Ryujinx.Core.OsHle.Handles;
-using Ryujinx.Core.OsHle.Ipc;
-using Ryujinx.Core.OsHle.Services;
-using System;
-using System.Threading;
-
-using static Ryujinx.Core.OsHle.ErrorCode;
-
-namespace Ryujinx.Core.OsHle.Kernel
-{
-    partial class SvcHandler
-    {
-        private const int AllowedCpuIdBitmask = 0b1111;
-
-        private const bool EnableProcessDebugging = false;
-
-        private const bool IsVirtualMemoryEnabled = true; //This is always true(?)
-
-        private void SvcExitProcess(AThreadState ThreadState)
-        {
-            Ns.Os.ExitProcess(ThreadState.ProcessId);
-        }
-
-        private void SvcClearEvent(AThreadState ThreadState)
-        {
-            int Handle = (int)ThreadState.X0;
-
-            //TODO: Implement events.
-
-            ThreadState.X0 = 0;
-        }
-
-        private void SvcCloseHandle(AThreadState ThreadState)
-        {
-            int Handle = (int)ThreadState.X0;
-
-            object Obj = Process.HandleTable.CloseHandle(Handle);
-
-            if (Obj == null)
-            {
-                Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid handle 0x{Handle:x8}!");
-
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
-
-                return;
-            }
-
-            if (Obj is KSession Session)
-            {
-                Session.Dispose();
-            }
-            else if (Obj is HTransferMem TMem)
-            {
-                TMem.Memory.Manager.Reprotect(
-                    TMem.Position,
-                    TMem.Size,
-                    TMem.Perm);
-            }
-
-            ThreadState.X0 = 0;
-        }
-
-        private void SvcResetSignal(AThreadState ThreadState)
-        {
-            int Handle = (int)ThreadState.X0;
-
-            KEvent Event = Process.HandleTable.GetData<KEvent>(Handle);
-
-            if (Event != null)
-            {
-                Event.WaitEvent.Reset();
-
-                ThreadState.X0 = 0;
-            }
-            else
-            {
-                Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid event handle 0x{Handle:x8}!");
-
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
-            }
-        }
-
-        private void SvcWaitSynchronization(AThreadState ThreadState)
-        {
-            long  HandlesPtr   = (long)ThreadState.X1;
-            int   HandlesCount =  (int)ThreadState.X2;
-            ulong Timeout      =       ThreadState.X3;
-
-            Ns.Log.PrintDebug(LogClass.KernelSvc,
-                "HandlesPtr = "   + HandlesPtr  .ToString("x16") + ", " +
-                "HandlesCount = " + HandlesCount.ToString("x8")  + ", " +
-                "Timeout = "      + Timeout     .ToString("x16"));
-
-            if ((uint)HandlesCount > 0x40)
-            {
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.CountOutOfRange);
-
-                return;
-            }
-
-            KThread CurrThread = Process.GetThread(ThreadState.Tpidr);
-
-            WaitHandle[] Handles = new WaitHandle[HandlesCount + 1];
-
-            for (int Index = 0; Index < HandlesCount; Index++)
-            {
-                int Handle = Memory.ReadInt32(HandlesPtr + Index * 4);
-
-                KSynchronizationObject SyncObj = Process.HandleTable.GetData<KSynchronizationObject>(Handle);
-
-                if (SyncObj == null)
-                {
-                    Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid handle 0x{Handle:x8}!");
-
-                    ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
-
-                    return;
-                }
-
-                Handles[Index] = SyncObj.WaitEvent;
-            }
-
-            using (AutoResetEvent WaitEvent = new AutoResetEvent(false))
-            {
-                if (!SyncWaits.TryAdd(CurrThread, WaitEvent))
-                {
-                    throw new InvalidOperationException();
-                }
-
-                Handles[HandlesCount] = WaitEvent;
-
-                Process.Scheduler.Suspend(CurrThread);
-
-                int HandleIndex;
-
-                ulong Result = 0;
-
-                if (Timeout != ulong.MaxValue)
-                {
-                    HandleIndex = WaitHandle.WaitAny(Handles, NsTimeConverter.GetTimeMs(Timeout));
-                }
-                else
-                {
-                    HandleIndex = WaitHandle.WaitAny(Handles);
-                }
-
-                if (HandleIndex == WaitHandle.WaitTimeout)
-                {
-                    Result = MakeError(ErrorModule.Kernel, KernelErr.Timeout);
-                }
-                else if (HandleIndex == HandlesCount)
-                {
-                    Result = MakeError(ErrorModule.Kernel, KernelErr.Canceled);
-                }
-
-                SyncWaits.TryRemove(CurrThread, out _);
-
-                Process.Scheduler.Resume(CurrThread);
-
-                ThreadState.X0 = Result;
-
-                if (Result == 0)
-                {
-                    ThreadState.X1 = (ulong)HandleIndex;
-                }
-            }
-        }
-
-        private void SvcCancelSynchronization(AThreadState ThreadState)
-        {
-            int ThreadHandle = (int)ThreadState.X0;
-
-            KThread Thread = GetThread(ThreadState.Tpidr, ThreadHandle);
-
-            if (Thread == null)
-            {
-                Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{ThreadHandle:x8}!");
-
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
-
-                return;
-            }
-
-            if (SyncWaits.TryRemove(Thread, out AutoResetEvent WaitEvent))
-            {
-                WaitEvent.Set();
-            }
-
-            ThreadState.X0 = 0;
-        }
-
-        private void SvcGetSystemTick(AThreadState ThreadState)
-        {
-            ThreadState.X0 = ThreadState.CntpctEl0;
-        }
-
-        private void SvcConnectToNamedPort(AThreadState ThreadState)
-        {
-            long StackPtr = (long)ThreadState.X0;
-            long NamePtr  = (long)ThreadState.X1;
-
-            string Name = AMemoryHelper.ReadAsciiString(Memory, NamePtr, 8);
-
-            //TODO: Validate that app has perms to access the service, and that the service
-            //actually exists, return error codes otherwise.
-            KSession Session = new KSession(ServiceFactory.MakeService(Name), Name);
-
-            ulong Handle = (ulong)Process.HandleTable.OpenHandle(Session);
-
-            ThreadState.X0 = 0;
-            ThreadState.X1 = Handle;
-        }
-
-        private void SvcSendSyncRequest(AThreadState ThreadState)
-        {
-            SendSyncRequest(ThreadState, ThreadState.Tpidr, 0x100, (int)ThreadState.X0);
-        }
-
-        private void SvcSendSyncRequestWithUserBuffer(AThreadState ThreadState)
-        {
-            SendSyncRequest(
-                      ThreadState,
-                (long)ThreadState.X0,
-                (long)ThreadState.X1,
-                 (int)ThreadState.X2);
-        }
-
-        private void SendSyncRequest(AThreadState ThreadState, long CmdPtr, long Size, int Handle)
-        {
-            KThread CurrThread = Process.GetThread(ThreadState.Tpidr);
-
-            byte[] CmdData = Memory.ReadBytes(CmdPtr, Size);
-
-            KSession Session = Process.HandleTable.GetData<KSession>(Handle);
-
-            if (Session != null)
-            {
-                Process.Scheduler.Suspend(CurrThread);
-
-                IpcMessage Cmd = new IpcMessage(CmdData, CmdPtr);
-
-                long Result = IpcHandler.IpcCall(Ns, Process, Memory, Session, Cmd, CmdPtr);
-
-                Thread.Yield();
-
-                Process.Scheduler.Resume(CurrThread);
-
-                ThreadState.X0 = (ulong)Result;
-            }
-            else
-            {
-                Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid session handle 0x{Handle:x8}!");
-
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
-            }
-        }
-
-        private void SvcBreak(AThreadState ThreadState)
-        {
-            long Reason  = (long)ThreadState.X0;
-            long Unknown = (long)ThreadState.X1;
-            long Info    = (long)ThreadState.X2;
-
-            Process.PrintStackTrace(ThreadState);
-
-            throw new GuestBrokeExecutionException();
-        }
-
-        private void SvcOutputDebugString(AThreadState ThreadState)
-        {
-            long Position = (long)ThreadState.X0;
-            long Size     = (long)ThreadState.X1;
-
-            string Str = AMemoryHelper.ReadAsciiString(Memory, Position, Size);
-
-            Ns.Log.PrintWarning(LogClass.KernelSvc, Str);
-
-            ThreadState.X0 = 0;
-        }
-
-        private void SvcGetInfo(AThreadState ThreadState)
-        {
-            long StackPtr = (long)ThreadState.X0;
-            int  InfoType =  (int)ThreadState.X1;
-            long Handle   = (long)ThreadState.X2;
-            int  InfoId   =  (int)ThreadState.X3;
-
-            //Fail for info not available on older Kernel versions.
-            if (InfoType == 18 ||
-                InfoType == 19 ||
-                InfoType == 20)
-            {
-                ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidInfo);
-
-                return;
-            }
-
-            switch (InfoType)
-            {
-                case 0:
-                    ThreadState.X1 = AllowedCpuIdBitmask;
-                    break;
-
-                case 2:
-                    ThreadState.X1 = MemoryRegions.MapRegionAddress;
-                    break;
-
-                case 3:
-                    ThreadState.X1 = MemoryRegions.MapRegionSize;
-                    break;
-
-                case 4:
-                    ThreadState.X1 = MemoryRegions.HeapRegionAddress;
-                    break;
-
-                case 5:
-                    ThreadState.X1 = MemoryRegions.HeapRegionSize;
-                    break;
-
-                case 6:
-                    ThreadState.X1 = MemoryRegions.TotalMemoryAvailable;
-                    break;
-
-                case 7:
-                    ThreadState.X1 = MemoryRegions.TotalMemoryUsed + CurrentHeapSize;
-                    break;
-
-                case 8:
-                    ThreadState.X1 = EnableProcessDebugging ? 1 : 0;
-                    break;
-
-                case 11:
-                    ThreadState.X1 = (ulong)Rng.Next() + ((ulong)Rng.Next() << 32);
-                    break;
-
-                case 12:
-                    ThreadState.X1 = MemoryRegions.AddrSpaceStart;
-                    break;
-
-                case 13:
-                    ThreadState.X1 = MemoryRegions.AddrSpaceSize;
-                    break;
-
-                case 14:
-                    ThreadState.X1 = MemoryRegions.MapRegionAddress;
-                    break;
-
-                case 15:
-                    ThreadState.X1 = MemoryRegions.MapRegionSize;
-                    break;
-                    
-                case 16:
-                    ThreadState.X1 = IsVirtualMemoryEnabled ? 1 : 0;
-                    break;
-
-                default:
-                    Process.PrintStackTrace(ThreadState);
-
-                    throw new NotImplementedException($"SvcGetInfo: {InfoType} {Handle:x8} {InfoId}");
-            }
-
-            ThreadState.X0 = 0;
-        }
-    }
-}