Add support for HLE macros and accelerate MultiDrawElementsIndirectCount #2 (#2557)

* Add support for HLE macros and accelerate MultiDrawElementsIndirectCount

* Add missing barrier

* Fix index buffer count

* Add support check for each macro hle before use

* Add missing xml doc

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Ryujinx.Graphics.Gpu/Engine/MME/IMacroEE.cs

@@ -4,6 +4,33 @@ using System.Collections.Generic;
 
 namespace Ryujinx.Graphics.Gpu.Engine.MME
 {
+    /// <summary>
+    /// FIFO word.
+    /// </summary>
+    struct FifoWord
+    {
+        /// <summary>
+        /// GPU virtual address where the word is located in memory.
+        /// </summary>
+        public ulong GpuVa { get; }
+
+        /// <summary>
+        /// Word value.
+        /// </summary>
+        public int Word { get; }
+
+        /// <summary>
+        /// Creates a new FIFO word.
+        /// </summary>
+        /// <param name="gpuVa">GPU virtual address where the word is located in memory</param>
+        /// <param name="word">Word value</param>
+        public FifoWord(ulong gpuVa, int word)
+        {
+            GpuVa = gpuVa;
+            Word = word;
+        }
+    }
+
     /// <summary>
     /// Macro Execution Engine interface.
     /// </summary>
@@ -12,7 +39,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <summary>
         /// Arguments FIFO.
         /// </summary>
-        Queue<int> Fifo { get; }
+        Queue<FifoWord> Fifo { get; }
 
         /// <summary>
         /// Should execute the GPU Macro code being passed.