Daily update on 20260308-235635 by Nitload Youmu. Additional Message : designing types for L4 function mosule

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>

StgSharp.Common/HighPerformance/Memory/L4.cs

@@ -26,6 +26,7 @@
 // -----------------------------------------------------------------------
 // -----------------------------------------------------------------------
 using StgSharp.Collections;
+using StgSharp.Mathematics.Memory;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -34,25 +35,21 @@ using System.Threading.Tasks;
 
 namespace StgSharp.HighPerformance.Memory
 {
-    public unsafe class L4
+    public unsafe partial class L4
     {
 
         private readonly byte* _buffer;
         private readonly SwissTable _map;
 
-        public nint MapMemory(nint address)
+        private SlabAllocator<EvictionRingNode> EntryAllocator { get; set; }
+
+        private SlabAllocator<CacheLine> CacheLineAllocator { get; set; }
+
+        public struct CacheLine
         {
-            if (_map.TryGet(address, out nint ptr))
-            {
-                return ptr;
-            } else
-            {
-                /*
-                 * register a request for memory mapping, 
-                 * and return a pointer to the mapped memory.
-                 */
-                return 0;
-            }
+
+            public fixed byte Data[64];
+
         }
 
     }