Using new file structure. Use new regexir display method. Fix line dependency error in prefix analysing.

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

src/StgSharp.Common/HighPerformance/ProcessorAbstraction/M512.cs

@@ -0,0 +1,53 @@
+// -----------------------------------------------------------------------------
+// file="M512"
+// Project: StgSharp
+// Copyright (c) Nitload.
+// SPDX-License-Identifier: MIT
+// -----------------------------------------------------------------------------
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.HighPerformance.ProcessorAbstraction
+{
+    [StructLayout(LayoutKind.Explicit, Size = 64, Pack = 64)]
+    public unsafe struct M512 : IRegisterPresentation
+    {
+
+        [FieldOffset(0)] private fixed byte _buffer[64];
+        [FieldOffset(0)] private Vector512<byte> Vec;
+
+        public M512()
+        {
+            Unsafe.SkipInit(out this);
+            Unsafe.SkipInit(out Vec);
+        }
+
+        public ref T AsRef<T>() where T : unmanaged, INumber<T>
+        {
+            return ref Unsafe.As<byte, T>(ref _buffer[0]);
+        }
+
+        public void BroadCastFrom<T>(
+                    T value
+        ) where T : unmanaged, INumber<T>
+        {
+            Vec = Vector512.Create(value).AsByte();
+        }
+
+        public ref T Member<T>(
+                     int index
+        ) where T : unmanaged, INumber<T>
+        {
+            return ref Unsafe.As<byte, T>(ref _buffer[index]);
+        }
+
+    }
+}