Better L4 and array storage design

2026-03-04 18:12:58 +08:00
parent 7e970352ab
commit dfa6f4ba92
103 changed files with 853 additions and 6837 deletions
@@ -0,0 +1,62 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="MatrixParallelTask"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using System;
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace StgSharp.Mathematics.Internal
+{
+    [StructLayout(LayoutKind.Explicit)]
+    internal unsafe struct MatrixParallelTask
+    {
+
+        [FieldOffset(0)]public MatrixKernel* Mat1;    // 8
+        [FieldOffset(8)] public MatrixKernel* Mat2;    // 8
+        [FieldOffset(16)] public MatrixKernel* Mat3;    // 16
+        [FieldOffset(32)] public int Common_i;
+        [FieldOffset(36)] public int Common_j;
+        [FieldOffset(40)] public int Common_k;
+        [FieldOffset(44)] public int i;
+        [FieldOffset(48)] public int j;
+        [FieldOffset(52)] public int k;
+        [FieldOffset(56)] public MatrixElementType ElementType;    // 56
+        [FieldOffset(24)] public nint Span;    // 24
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Copy(
+                           MatrixParallelTask* source,
+                           MatrixParallelTask* target
+        )
+        {
+            Buffer.MemoryCopy(source, target, sizeof(MatrixParallelTask),
+                              sizeof(MatrixParallelTask));
+        }
+
+    }
+}