no progress in matrix parallel

2025-09-01 22:17:52 +08:00
parent 5e68a1e786
commit 2475a3b0ed
8 changed files with 224 additions and 904 deletions
@@ -0,0 +1,77 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="MatrixParallel.TaskWrapFactory.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.Memory;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Mathematics
+{
+    internal static unsafe class MatrixParallelFactory
+    {
+
+        private static readonly SlabAllocator<ScalarDataPacket> _scalarAllocator = SlabAllocator<ScalarDataPacket>.Create(64, SlabBufferLayout.Chunked, true);
+
+        private static readonly SlabAllocator<MatrixParallelTaskWrap> _wrapAllocator = SlabAllocator<MatrixParallelTaskWrap>.Create(64, SlabBufferLayout.Chunked, true);
+
+        public static ScalarDataPacket* CreateScalarPacket()
+        {
+            ScalarDataPacket* p = (ScalarDataPacket*)_scalarAllocator.Allocate();
+            return p;
+        }
+
+        public static MatrixParallelTaskWrap* FromTaskWrap(MatrixParallelTaskWrap* source, int offset)
+        {
+            MatrixParallelTaskWrap* p = (MatrixParallelTaskWrap*)_wrapAllocator.Allocate();
+            *p = *source;
+            p->left += offset * p->leftStride;
+            p->right += offset * p->rightStride;
+            p->result += offset * p->resultStride;
+            return p;
+        }
+
+        public static void Release(ScalarDataPacket* source)
+        {
+            _scalarAllocator.Free((nuint)source);
+        }
+
+        public static void Release(MatrixParallelTaskWrap* source)
+        {
+            if (source->scalerPacket != null) {
+                _scalarAllocator.Free((nuint)source->scalerPacket);
+            }
+            _wrapAllocator.Free((nuint)source);
+        }
+
+    }
+}