1 files changed, 0 insertions, 141 deletions
diff --git a/Ryujinx.Memory/PageTable.cs b/Ryujinx.Memory/PageTable.cs
deleted file mode 100644
index 8fdedd4f..00000000
--- a/Ryujinx.Memory/PageTable.cs
+++ /dev/null
@@ -1,141 +0,0 @@
-namespace Ryujinx.Memory
-{
-    public class PageTable<T> where T : unmanaged
-    {
-        public const int PageBits = 12;
-        public const int PageSize = 1 << PageBits;
-        public const int PageMask = PageSize - 1;
-
-        private const int PtLevelBits = 9; // 9 * 4 + 12 = 48 (max address space size)
-        private const int PtLevelSize = 1 << PtLevelBits;
-        private const int PtLevelMask = PtLevelSize - 1;
-
-        private readonly T[][][][] _pageTable;
-
-        public PageTable()
-        {
-            _pageTable = new T[PtLevelSize][][][];
-        }
-
-        public T Read(ulong va)
-        {
-            int l3 = (int)(va >> PageBits) & PtLevelMask;
-            int l2 = (int)(va >> (PageBits + PtLevelBits)) & PtLevelMask;
-            int l1 = (int)(va >> (PageBits + PtLevelBits * 2)) & PtLevelMask;
-            int l0 = (int)(va >> (PageBits + PtLevelBits * 3)) & PtLevelMask;
-
-            if (_pageTable[l0] == null)
-            {
-                return default;
-            }
-
-            if (_pageTable[l0][l1] == null)
-            {
-                return default;
-            }
-
-            if (_pageTable[l0][l1][l2] == null)
-            {
-                return default;
-            }
-
-            return _pageTable[l0][l1][l2][l3];
-        }
-
-        public void Map(ulong va, T value)
-        {
-            int l3 = (int)(va >> PageBits) & PtLevelMask;
-            int l2 = (int)(va >> (PageBits + PtLevelBits)) & PtLevelMask;
-            int l1 = (int)(va >> (PageBits + PtLevelBits * 2)) & PtLevelMask;
-            int l0 = (int)(va >> (PageBits + PtLevelBits * 3)) & PtLevelMask;
-
-            if (_pageTable[l0] == null)
-            {
-                _pageTable[l0] = new T[PtLevelSize][][];
-            }
-
-            if (_pageTable[l0][l1] == null)
-            {
-                _pageTable[l0][l1] = new T[PtLevelSize][];
-            }
-
-            if (_pageTable[l0][l1][l2] == null)
-            {
-                _pageTable[l0][l1][l2] = new T[PtLevelSize];
-            }
-
-            _pageTable[l0][l1][l2][l3] = value;
-        }
-
-        public void Unmap(ulong va)
-        {
-            int l3 = (int)(va >> PageBits) & PtLevelMask;
-            int l2 = (int)(va >> (PageBits + PtLevelBits)) & PtLevelMask;
-            int l1 = (int)(va >> (PageBits + PtLevelBits * 2)) & PtLevelMask;
-            int l0 = (int)(va >> (PageBits + PtLevelBits * 3)) & PtLevelMask;
-
-            if (_pageTable[l0] == null)
-            {
-                return;
-            }
-
-            if (_pageTable[l0][l1] == null)
-            {
-                return;
-            }
-
-            if (_pageTable[l0][l1][l2] == null)
-            {
-                return;
-            }
-
-            _pageTable[l0][l1][l2][l3] = default;
-
-            bool empty = true;
-
-            for (int i = 0; i < _pageTable[l0][l1][l2].Length; i++)
-            {
-                empty &= _pageTable[l0][l1][l2][i].Equals(default);
-            }
-
-            if (empty)
-            {
-                _pageTable[l0][l1][l2] = null;
-
-                RemoveIfAllNull(l0, l1);
-            }
-        }
-
-        private void RemoveIfAllNull(int l0, int l1)
-        {
-            bool empty = true;
-
-            for (int i = 0; i < _pageTable[l0][l1].Length; i++)
-            {
-                empty &= (_pageTable[l0][l1][i] == null);
-            }
-
-            if (empty)
-            {
-                _pageTable[l0][l1] = null;
-
-                RemoveIfAllNull(l0);
-            }
-        }
-
-        private void RemoveIfAllNull(int l0)
-        {
-            bool empty = true;
-
-            for (int i = 0; i < _pageTable[l0].Length; i++)
-            {
-                empty &= (_pageTable[l0][i] == null);
-            }
-
-            if (empty)
-            {
-                _pageTable[l0] = null;
-            }
-        }
-    }
-}