85 lines
3.9 KiB
C#
85 lines
3.9 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixCompute.Additional"
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// Project: StgSharp
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// AuthorGroup: Nitload
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// Copyright (c) Nitload. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.HighPerformance;
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using StgSharp.Internal;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace StgSharp.Mathematics.Numeric
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{
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public partial class MatrixCompute
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{
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internal static unsafe void ComputeFmaPanelF32(MatrixParallelTaskPackage* p)
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{
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int size = p->ElementSize;
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MatrixKernel* leftBuffer = (MatrixKernel*)p->Left;
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MatrixKernel* rightBuffer = (MatrixKernel*)p->Right;
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MatrixKernel* ansBuffer = (MatrixKernel*)p->Answer;
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MatrixPanel<float>* leftPanel = MatrixPanel.Create<float>();
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MatrixPanel<float>* rightPanel = MatrixPanel.Create<float>();
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MatrixPanel<float>* ansPanel = MatrixPanel.Create<float>();
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ref long offsetRef = ref Unsafe.As<int, long>(ref p->PrimTileOffset);
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ref long lengthRef = ref Unsafe.As<int, long>(ref p->PrimCount);
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int ansWidth = p-> AnsPrimOffset;
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int ansHeight = p->AnsSecOffset;
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int commonK = p->LeftPrimOffset;
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int blocksPerRow = ansWidth / size;
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for (long c = offsetRef; c < offsetRef + lengthRef; c++)
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{
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int i = (int)(c / blocksPerRow) * size;
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int j = (int)(c % blocksPerRow) * size;
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NativeIntrinsic.Context.f32_clear_panel((MatrixPanel*)ansPanel);
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for (int k = 0; k < commonK; k += size)
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{
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NativeIntrinsic.Context
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.f32_build_panel((MatrixPanel*)leftPanel, leftBuffer, commonK,
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ansHeight, k, i);
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NativeIntrinsic.Context
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.f32_build_panel((MatrixPanel*)rightPanel, rightBuffer, ansWidth,
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commonK, j, k);
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NativeIntrinsic.Context
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.f32_panel_fma((MatrixPanel*)leftPanel, (MatrixPanel*)rightPanel, (MatrixPanel*)ansPanel);
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}
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NativeIntrinsic.Context
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.f32_store_panel((MatrixPanel*)ansPanel, ansBuffer, ansWidth,
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ansHeight, j, i);
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}
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MatrixPanel.Destroy(leftPanel);
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MatrixPanel.Destroy(rightPanel);
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MatrixPanel.Destroy(ansPanel);
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}
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}
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}
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