daily update on 20241226 by nitload youmu

内核源代码/StgSharp/Data/Intrinsic/IntrinsicContext.cs

@@ -42,6 +42,7 @@ namespace StgSharp.Data.Intrinsic
     [StructLayout( LayoutKind.Sequential )]
     internal unsafe struct IntrinsicContext
     {
+
         public delegate* unmanaged[Cdecl]<ColumnSet2*, ColumnSet2*, ColumnSet2*, void> add_mat_2;
         public delegate* unmanaged[Cdecl]<ColumnSet3*, ColumnSet3*, ColumnSet3*, void> add_mat_3;
         public delegate* unmanaged[Cdecl]<ColumnSet4*, ColumnSet4*, ColumnSet4*, void> add_mat_4;

内核源代码/StgSharp/Data/Intrinsic/intrinsicContextProvider.cs

@@ -31,6 +31,7 @@
 using StgSharp.Data.Intrinsic;
 
 using System;
+using System.Reflection;
 using System.Runtime.InteropServices;
 
 namespace StgSharp
@@ -51,5 +52,25 @@ namespace StgSharp
         private static extern int LoadIntrinsicFunction(
             IntrinsicContext* context );
 
+        internal static void InitIntrinsicContext()
+        {
+            int statCode;
+
+            fixed (IntrinsicContext* cptr = &_intrinsicContext)
+            {
+                statCode = LoadIntrinsicFunction(cptr);
+            }
+
+            switch (statCode)
+            {
+
+                case 0:
+                    Dialogue.PostError(new PlatformNotSupportedException("No SIMD instructions supported on current hardware platform"));
+                    Environment.Exit(-1);
+                    break;
+                default:
+                    break;
+            }
+        }
     }
 }