better kernel fma

2026-01-07 18:06:36 +08:00
parent 3d488abd2e
commit 88af8d8957
11 changed files with 347 additions and 149 deletions
@@ -178,12 +178,9 @@ namespace StgSharp.Mathematics.Numeric
        )
        {
            // Caller guarantees: indices in range, layout is dense square.
-            int k_c = y >> 2;
-            int k_r = x >> 2;
-
            MatrixKernelEnumerator enumerator = new(_size.KernelColumnLength, _size.KernelRowLength,
-                                                    k_c, k_r);
-            return Buffer + _boarder.GetIndexOffset(k_c, k_r, in enumerator);
+                                                    x, y);
+            return Buffer + _boarder.GetIndexOffset(x, y, in enumerator);
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]