Move solution and projects to src

1 files changed, 0 insertions, 186 deletions

diff --git a/ARMeilleure/Signal/WindowsPartialUnmapHandler.cs b/ARMeilleure/Signal/WindowsPartialUnmapHandler.cs
deleted file mode 100644
index 941e36e5..00000000
--- a/ARMeilleure/Signal/WindowsPartialUnmapHandler.cs
+++ /dev/null
@@ -1,186 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-using Ryujinx.Common.Memory.PartialUnmaps;
-using System;
-
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Signal
-{
-    /// <summary>
-    /// Methods to handle signals caused by partial unmaps. See the structs for C# implementations of the methods.
-    /// </summary>
-    internal static class WindowsPartialUnmapHandler
-    {
-        public static Operand EmitRetryFromAccessViolation(EmitterContext context)
-        {
-            IntPtr partialRemapStatePtr = PartialUnmapState.GlobalState;
-            IntPtr localCountsPtr = IntPtr.Add(partialRemapStatePtr, PartialUnmapState.LocalCountsOffset);
-
-            // Get the lock first.
-            EmitNativeReaderLockAcquire(context, IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
-
-            IntPtr getCurrentThreadId = WindowsSignalHandlerRegistration.GetCurrentThreadIdFunc();
-            Operand threadId = context.Call(Const((ulong)getCurrentThreadId), OperandType.I32);
-            Operand threadIndex = EmitThreadLocalMapIntGetOrReserve(context, localCountsPtr, threadId, Const(0));
-
-            Operand endLabel = Label();
-            Operand retry = context.AllocateLocal(OperandType.I32);
-            Operand threadIndexValidLabel = Label();
-
-            context.BranchIfFalse(threadIndexValidLabel, context.ICompareEqual(threadIndex, Const(-1)));
-
-            context.Copy(retry, Const(1)); // Always retry when thread local cannot be allocated.
-
-            context.Branch(endLabel);
-
-            context.MarkLabel(threadIndexValidLabel);
-
-            Operand threadLocalPartialUnmapsPtr = EmitThreadLocalMapIntGetValuePtr(context, localCountsPtr, threadIndex);
-            Operand threadLocalPartialUnmaps = context.Load(OperandType.I32, threadLocalPartialUnmapsPtr);
-            Operand partialUnmapsCount = context.Load(OperandType.I32, Const((ulong)IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapsCountOffset)));
-
-            context.Copy(retry, context.ICompareNotEqual(threadLocalPartialUnmaps, partialUnmapsCount));
-
-            Operand noRetryLabel = Label();
-
-            context.BranchIfFalse(noRetryLabel, retry);
-
-            // if (retry) {
-
-            context.Store(threadLocalPartialUnmapsPtr, partialUnmapsCount);
-
-            context.Branch(endLabel);
-
-            context.MarkLabel(noRetryLabel);
-
-            // }
-
-            context.MarkLabel(endLabel);
-
-            // Finally, release the lock and return the retry value.
-            EmitNativeReaderLockRelease(context, IntPtr.Add(partialRemapStatePtr, PartialUnmapState.PartialUnmapLockOffset));
-
-            return retry;
-        }
-
-        public static Operand EmitThreadLocalMapIntGetOrReserve(EmitterContext context, IntPtr threadLocalMapPtr, Operand threadId, Operand initialState)
-        {
-            Operand idsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.ThreadIdsOffset));
-
-            Operand i = context.AllocateLocal(OperandType.I32);
-
-            context.Copy(i, Const(0));
-
-            // (Loop 1) Check all slots for a matching Thread ID (while also trying to allocate)
-
-            Operand endLabel = Label();
-
-            Operand loopLabel = Label();
-            context.MarkLabel(loopLabel);
-
-            Operand offset = context.Multiply(i, Const(sizeof(int)));
-            Operand idPtr = context.Add(idsPtr, context.SignExtend32(OperandType.I64, offset));
-
-            // Check that this slot has the thread ID.
-            Operand existingId = context.CompareAndSwap(idPtr, threadId, threadId);
-
-            // If it was already the thread ID, then we just need to return i.
-            context.BranchIfTrue(endLabel, context.ICompareEqual(existingId, threadId));
-
-            context.Copy(i, context.Add(i, Const(1)));
-
-            context.BranchIfTrue(loopLabel, context.ICompareLess(i, Const(ThreadLocalMap<int>.MapSize)));
-
-            // (Loop 2) Try take a slot that is 0 with our Thread ID.
-
-            context.Copy(i, Const(0)); // Reset i.
-
-            Operand loop2Label = Label();
-            context.MarkLabel(loop2Label);
-
-            Operand offset2 = context.Multiply(i, Const(sizeof(int)));
-            Operand idPtr2 = context.Add(idsPtr, context.SignExtend32(OperandType.I64, offset2));
-
-            // Try and swap in the thread id on top of 0.
-            Operand existingId2 = context.CompareAndSwap(idPtr2, Const(0), threadId);
-
-            Operand idNot0Label = Label();
-
-            // If it was 0, then we need to initialize the struct entry and return i.
-            context.BranchIfFalse(idNot0Label, context.ICompareEqual(existingId2, Const(0)));
-
-            Operand structsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
-            Operand structPtr = context.Add(structsPtr, context.SignExtend32(OperandType.I64, offset2));
-            context.Store(structPtr, initialState);
-
-            context.Branch(endLabel);
-
-            context.MarkLabel(idNot0Label);
-
-            context.Copy(i, context.Add(i, Const(1)));
-
-            context.BranchIfTrue(loop2Label, context.ICompareLess(i, Const(ThreadLocalMap<int>.MapSize)));
-
-            context.Copy(i, Const(-1)); // Could not place the thread in the list.
-
-            context.MarkLabel(endLabel);
-
-            return context.Copy(i);
-        }
-
-        private static Operand EmitThreadLocalMapIntGetValuePtr(EmitterContext context, IntPtr threadLocalMapPtr, Operand index)
-        {
-            Operand offset = context.Multiply(index, Const(sizeof(int)));
-            Operand structsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.StructsOffset));
-
-            return context.Add(structsPtr, context.SignExtend32(OperandType.I64, offset));
-        }
-
-        private static void EmitThreadLocalMapIntRelease(EmitterContext context, IntPtr threadLocalMapPtr, Operand threadId, Operand index)
-        {
-            Operand offset = context.Multiply(index, Const(sizeof(int)));
-            Operand idsPtr = Const((ulong)IntPtr.Add(threadLocalMapPtr, ThreadLocalMap<int>.ThreadIdsOffset));
-            Operand idPtr = context.Add(idsPtr, context.SignExtend32(OperandType.I64, offset));
-
-            context.CompareAndSwap(idPtr, threadId, Const(0));
-        }
-
-        private static void EmitAtomicAddI32(EmitterContext context, Operand ptr, Operand additive)
-        {
-            Operand loop = Label();
-            context.MarkLabel(loop);
-
-            Operand initial = context.Load(OperandType.I32, ptr);
-            Operand newValue = context.Add(initial, additive);
-
-            Operand replaced = context.CompareAndSwap(ptr, initial, newValue);
-
-            context.BranchIfFalse(loop, context.ICompareEqual(initial, replaced));
-        }
-
-        private static void EmitNativeReaderLockAcquire(EmitterContext context, IntPtr nativeReaderLockPtr)
-        {
-            Operand writeLockPtr = Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.WriteLockOffset));
-
-            // Spin until we can acquire the write lock.
-            Operand spinLabel = Label();
-            context.MarkLabel(spinLabel);
-
-            // Old value must be 0 to continue (we gained the write lock)
-            context.BranchIfTrue(spinLabel, context.CompareAndSwap(writeLockPtr, Const(0), Const(1)));
-
-            // Increment reader count.
-            EmitAtomicAddI32(context, Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(1));
-
-            // Release write lock.
-            context.CompareAndSwap(writeLockPtr, Const(1), Const(0));
-        }
-
-        private static void EmitNativeReaderLockRelease(EmitterContext context, IntPtr nativeReaderLockPtr)
-        {
-            // Decrement reader count.
-            EmitAtomicAddI32(context, Const((ulong)IntPtr.Add(nativeReaderLockPtr, NativeReaderWriterLock.ReaderCountOffset)), Const(-1));
-        }
-    }
-}