From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src

---
 Ryujinx.Graphics.Gpu/Memory/CounterCache.cs | 191 ----------------------------
 1 file changed, 191 deletions(-)
 delete mode 100644 Ryujinx.Graphics.Gpu/Memory/CounterCache.cs

(limited to 'Ryujinx.Graphics.Gpu/Memory/CounterCache.cs')

diff --git a/Ryujinx.Graphics.Gpu/Memory/CounterCache.cs b/Ryujinx.Graphics.Gpu/Memory/CounterCache.cs
deleted file mode 100644
index e763a899..00000000
--- a/Ryujinx.Graphics.Gpu/Memory/CounterCache.cs
+++ /dev/null
@@ -1,191 +0,0 @@
-using Ryujinx.Graphics.GAL;
-using System.Collections.Generic;
-
-namespace Ryujinx.Graphics.Gpu.Memory
-{
-    /// <summary>
-    /// Represents the GPU counter cache.
-    /// </summary>
-    class CounterCache
-    {
-        private readonly struct CounterEntry
-        {
-            public ulong Address { get; }
-            public ICounterEvent Event { get; }
-
-            public CounterEntry(ulong address, ICounterEvent evt)
-            {
-                Address = address;
-                Event = evt;
-            }
-        }
-
-        private readonly List<CounterEntry> _items;
-
-        /// <summary>
-        /// Creates a new instance of the GPU counter cache.
-        /// </summary>
-        public CounterCache()
-        {
-            _items = new List<CounterEntry>();
-        }
-
-        /// <summary>
-        /// Adds a new counter to the counter cache, or updates a existing one.
-        /// </summary>
-        /// <param name="gpuVa">GPU virtual address where the counter will be written in memory</param>
-        public void AddOrUpdate(ulong gpuVa, ICounterEvent evt)
-        {
-            int index = BinarySearch(gpuVa);
-
-            CounterEntry entry = new CounterEntry(gpuVa, evt);
-
-            if (index < 0)
-            {
-                _items.Insert(~index, entry);
-            }
-            else
-            {
-                _items[index] = entry;
-            }
-        }
-
-        /// <summary>
-        /// Handles removal of counters written to a memory region being unmapped.
-        /// </summary>
-        /// <param name="sender">Sender object</param>
-        /// <param name="e">Event arguments</param>
-        public void MemoryUnmappedHandler(object sender, UnmapEventArgs e) => RemoveRange(e.Address, e.Size);
-
-        private void RemoveRange(ulong gpuVa, ulong size)
-        {
-            int index = BinarySearch(gpuVa + size - 1);
-
-            if (index < 0)
-            {
-                index = ~index;
-            }
-
-            if (index >= _items.Count || !InRange(gpuVa, size, _items[index].Address))
-            {
-                return;
-            }
-
-            int count = 1;
-
-            while (index > 0 && InRange(gpuVa, size, _items[index - 1].Address))
-            {
-                index--;
-                count++;
-            }
-
-            // Notify the removed counter events that their result should no longer be written out.
-            for (int i = 0; i < count; i++)
-            {
-                ICounterEvent evt = _items[index + i].Event;
-                if (evt != null)
-                {
-                    evt.Invalid = true;
-                }
-            }
-
-            _items.RemoveRange(index, count);
-        }
-
-        /// <summary>
-        /// Checks whenever an address falls inside a given range.
-        /// </summary>
-        /// <param name="startVa">Range start address</param>
-        /// <param name="size">Range size</param>
-        /// <param name="gpuVa">Address being checked</param>
-        /// <returns>True if the address falls inside the range, false otherwise</returns>
-        private static bool InRange(ulong startVa, ulong size, ulong gpuVa)
-        {
-            return gpuVa >= startVa && gpuVa < startVa + size;
-        }
-
-        /// <summary>
-        /// Check if any counter value was written to the specified GPU virtual memory address.
-        /// </summary>
-        /// <param name="gpuVa">GPU virtual address</param>
-        /// <returns>True if any counter value was written on the specified address, false otherwise</returns>
-        public bool Contains(ulong gpuVa)
-        {
-            return BinarySearch(gpuVa) >= 0;
-        }
-
-        /// <summary>
-        /// Flush any counter value written to the specified GPU virtual memory address.
-        /// </summary>
-        /// <param name="gpuVa">GPU virtual address</param>
-        /// <returns>True if any counter value was written on the specified address, false otherwise</returns>
-        public bool FindAndFlush(ulong gpuVa)
-        {
-            int index = BinarySearch(gpuVa);
-            if (index > 0)
-            {
-                _items[index].Event?.Flush();
-
-                return true;
-            } 
-            else
-            {
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Find any counter event that would write to the specified GPU virtual memory address.
-        /// </summary>
-        /// <param name="gpuVa">GPU virtual address</param>
-        /// <returns>The counter event, or null if not present</returns>
-        public ICounterEvent FindEvent(ulong gpuVa)
-        {
-            int index = BinarySearch(gpuVa);
-            if (index > 0)
-            {
-                return _items[index].Event;
-            }
-            else
-            {
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Performs binary search of an address on the list.
-        /// </summary>
-        /// <param name="address">Address to search</param>
-        /// <returns>Index of the item, or complement of the index of the nearest item with lower value</returns>
-        private int BinarySearch(ulong address)
-        {
-            int left = 0;
-            int right = _items.Count - 1;
-
-            while (left <= right)
-            {
-                int range = right - left;
-
-                int middle = left + (range >> 1);
-
-               CounterEntry item = _items[middle];
-
-                if (item.Address == address)
-                {
-                    return middle;
-                }
-
-                if (address < item.Address)
-                {
-                    right = middle - 1;
-                }
-                else
-                {
-                    left = middle + 1;
-                }
-            }
-
-            return ~left;
-        }
-    }
-}
-- 
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