Daily update on 20250831-201511 by Nitload Youmu. Additional Message : HLSF allocator full functional available, working on matrix operations with native allocation and parallel computing.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-08-31 20:15:11 +08:00
parent 3cc77cb367
commit 5e68a1e786
6 changed files with 949 additions and 83 deletions
@@ -0,0 +1,107 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="MatrixParallel.Task.cs"
+// Project: StgSharp
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. 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 StgSharp.HighPerformance;
+
+using System;
+using System.Drawing;
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace StgSharp.Mathematics
+{
+    /// <summary>
+    ///   Matrix parallel computation task structure with scalar data packet support Uses type-
+    ///   erased design for thread pool compatibility
+    /// </summary>
+    [StructLayout(LayoutKind.Explicit, Size = 48)]
+    public unsafe struct MatrixParallelTask
+    {
+
+        public const int SizeofConstantParameter = sizeof(ulong);
+        public const int SizeOfTask = 48;
+
+        [FieldOffset(0)] public MatrixKernel* left;
+        [FieldOffset(8)] public MatrixKernel* result;
+        [FieldOffset(16)] public MatrixKernel* right;
+        [FieldOffset(24)] public int scalerCount;
+        [FieldOffset(32)] public IntPtr executionHandle;
+
+        /// <summary>
+        ///   Pointer to the scalar data packet containing up to 8 parameters Each parameter is
+        ///   stored as ulong (8 bytes) for type erasure
+        /// </summary>
+        [FieldOffset(40)] public nint scalerDataPacket;
+
+        /// <summary>
+        ///   Execute the task using type-erased function pointer
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public readonly void Execute()
+        {
+            if (scalerCount == 0)
+            {
+                ((delegate*<MatrixKernel*, MatrixKernel*, MatrixKernel*, void>)executionHandle)(left, right, result);
+            } else
+            {
+                ((delegate*<MatrixKernel*, MatrixKernel*, MatrixKernel*, void*, void>)executionHandle)(left, right, result, (void*)scalerDataPacket);
+            }
+        }
+
+    }
+
+    /// <summary>
+    ///   Scalar data packet for storing up to 8 parameters as type-erased ulong values Used to
+    ///   separate scalar data allocation from task allocation
+    /// </summary>
+    public unsafe struct ScalarDataPacket
+    {
+
+        public const int MaxScalarCount = 8;
+        public const int PacketSize = 64;
+
+        private fixed ulong Value[8];
+
+        public ScalarDataPacket()
+        {
+            Unsafe.SkipInit(out this);
+        }
+
+        public ref T GetScalerRef<T>(int index) where T: unmanaged, INumber<T>
+        {
+            if (index is < 0 or >= MaxScalarCount) {
+                throw new IndexOutOfRangeException("ScalarDataPacket index out of range");
+            }
+            return ref Unsafe.As<ulong, T>(ref Value[index]);
+        }
+
+    }
+}