Implement changes from gdkchan/buffer-sharing-rebased

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
Co-authored-by: Alula <6276139+alula@users.noreply.github.com>

src/Ryujinx.Memory/IVirtualMemoryManagerTracked.cs

@@ -0,0 +1,57 @@
+using Ryujinx.Memory;
+using Ryujinx.Memory.Tracking;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Memory
+{
+    public interface IVirtualMemoryManagerTracked : IVirtualMemoryManager
+    {
+        /// <summary>
+        /// Reads data from CPU mapped memory, with read tracking
+        /// </summary>
+        /// <typeparam name="T">Type of the data being read</typeparam>
+        /// <param name="va">Virtual address of the data in memory</param>
+        /// <returns>The data</returns>
+        T ReadTracked<T>(ulong va) where T : unmanaged;
+
+        /// <summary>
+        /// Writes data to CPU mapped memory, without write tracking.
+        /// </summary>
+        /// <param name="va">Virtual address to write the data into</param>
+        /// <param name="data">Data to be written</param>
+        void WriteUntracked(ulong va, ReadOnlySpan<byte> data);
+
+        /// <summary>
+        /// Obtains a memory tracking handle for the given virtual region. This should be disposed when finished with.
+        /// </summary>
+        /// <param name="address">CPU virtual address of the region</param>
+        /// <param name="size">Size of the region</param>
+        /// <param name="id">Handle ID</param>
+        /// <param name="flags">Region flags</param>
+        /// <returns>The memory tracking handle</returns>
+        RegionHandle BeginTracking(ulong address, ulong size, int id, RegionFlags flags = RegionFlags.None);
+
+        /// <summary>
+        /// Obtains a memory tracking handle for the given virtual region, with a specified granularity. This should be disposed when finished with.
+        /// </summary>
+        /// <param name="address">CPU virtual address of the region</param>
+        /// <param name="size">Size of the region</param>
+        /// <param name="handles">Handles to inherit state from or reuse. When none are present, provide null</param>
+        /// <param name="granularity">Desired granularity of write tracking</param>
+        /// <param name="id">Handle ID</param>
+        /// <param name="flags">Region flags</param>
+        /// <returns>The memory tracking handle</returns>
+        MultiRegionHandle BeginGranularTracking(ulong address, ulong size, IEnumerable<IRegionHandle> handles, ulong granularity, int id, RegionFlags flags = RegionFlags.None);
+
+        /// <summary>
+        /// Obtains a smart memory tracking handle for the given virtual region, with a specified granularity. This should be disposed when finished with.
+        /// </summary>
+        /// <param name="address">CPU virtual address of the region</param>
+        /// <param name="size">Size of the region</param>
+        /// <param name="granularity">Desired granularity of write tracking</param>
+        /// <param name="id">Handle ID</param>
+        /// <returns>The memory tracking handle</returns>
+        SmartMultiRegionHandle BeginSmartGranularTracking(ulong address, ulong size, ulong granularity, int id);
+    }
+}