daily update on 20241226 by nitload youmu

2024-12-26 03:09:46 +08:00
parent 7c8d462ca5
commit 592ad55d57
94 changed files with 3767 additions and 1484 deletions
@@ -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;
@@ -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;
+            }
+        }
    }
 }