many things

2026-02-26 18:05:35 +08:00
parent 1b04196314
commit 15434ed053
15 changed files with 530 additions and 591 deletions
@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using StgSharp.HighPerformance;
+using StgSharp.Internal;
+
+namespace StgSharp.Mathematics.Numeric
+{
+    public partial class MatrixParallelThread
+    {
+
+        internal static unsafe void ComputeFmaPanelF32(
+                                    MatrixParallelTaskPackage* p
+        )
+        {
+            int f32 = (int)MatrixElementType.F32;
+            MatrixKernel* leftBuffer = (MatrixKernel*)p->Left;
+            MatrixKernel* rightBuffer = (MatrixKernel*)p->Right;
+            MatrixKernel* ansBuffer = (MatrixKernel*)p->Answer;
+            ref long offsetRef = ref Unsafe.As<int, long>(ref p->PrimTileOffset);
+            ref long lengthRef = ref Unsafe.As<int, long>(ref p->PrimCount);
+            int ansWidth = p->AnsPrimOffset;
+            int ansHeight = p->AnsSecOffset;
+            int commonK = p->LeftPrimOffset;
+
+            M128* enumeration = stackalloc M128[1];
+            enumeration->Member<int>(2) = commonK;
+            enumeration->Member<int>(3) = ansHeight;
+
+            // in this occasion size must be 1
+            for (long c = offsetRef; c < offsetRef + lengthRef; c++)
+            {
+                int i = (int)(c / ansHeight);
+                int j = (int)(c % ansHeight);
+                enumeration->Member<int>(0) = i;
+                enumeration->Member<int>(1) = j;
+                NativeIntrinsic.Context.mat[f32].kernel_tile_fma(leftBuffer, rightBuffer, ansBuffer,
+                                                                 enumeration);
+            }
+        }
+
+        internal static unsafe void ComputeFmaPanelF64(
+                                    MatrixParallelTaskPackage* p
+        )
+        {
+            int f64 = (int)MatrixElementType.F64;
+
+            // int size = 1;
+            MatrixKernel* leftBuffer = (MatrixKernel*)p->Left;
+            MatrixKernel* rightBuffer = (MatrixKernel*)p->Right;
+            MatrixKernel* ansBuffer = (MatrixKernel*)p->Answer;
+            ref long offsetRef = ref Unsafe.As<int, long>(ref p->PrimTileOffset);
+            ref long lengthRef = ref Unsafe.As<int, long>(ref p->PrimCount);
+            int ansWidth = p->AnsPrimOffset;
+            int ansHeight = p->AnsSecOffset;
+            int commonK = p->LeftPrimOffset;
+
+            M128* enumeration = stackalloc M128[1];
+            enumeration->Member<int>(2) = commonK;
+            enumeration->Member<int>(3) = ansHeight;
+
+            // in this occasion size must be 1
+            for (long c = offsetRef; c < offsetRef + lengthRef; c++)
+            {
+                int i = (int)(c / ansHeight);
+                int j = (int)(c % ansHeight);
+                enumeration->Member<int>(0) = i;
+                enumeration->Member<int>(1) = j;
+                NativeIntrinsic.Context.mat[f64].kernel_tile_fma(leftBuffer, rightBuffer, ansBuffer,
+                                                                 enumeration);
+            }
+        }
+    }
+}