82 lines
3.1 KiB
C#
82 lines
3.1 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="intrinsicContextProvider.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.Internal.Intrinsic;
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using System;
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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namespace StgSharp.Internal
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{
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internal static unsafe partial class NativeIntrinsic
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{
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private static readonly IntrinsicContext _intrinsicContext = new();
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public static SIMDID IntrinsicMask { get; set; }
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internal static IntrinsicContext Context
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{
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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get => _intrinsicContext;
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}
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/*
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internal static void InitIntrinsicContext()
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{
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ulong statCode = 0;
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fixed (IntrinsicContext* cPtr = &_intrinsicContext) {
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statCode = LoadIntrinsicFunction(cPtr);
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}
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SIMDID id = new()
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{
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Mask = statCode
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};
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switch (id.MaskByte[1])
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{
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case 0:
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Dialogue.PostError(new PlatformNotSupportedException("No SIMD instructions supported on current hardware platform"));
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Environment.Exit(-1);
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break;
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default:
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break;
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}
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IntrinsicMask = id;
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}
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[LibraryImport(Native.LibName, EntryPoint = "load_intrinsic_function")]
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[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
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private static partial void LoadIntrinsicFunction(IntrinsicContext* context, ulong id);
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/**/
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}
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} |