-Fixed major bug in .Net 8.

Author: crookseta

.gitignore

@@ -399,3 +399,4 @@ FodyWeavers.xsd
 /src/MissingValues/MathQ.MathFunctions.cs
 /src/MissingValues/Properties/MissingValues.AssemblyInfo.cs
 /src/MissingValues/Properties/AssemblyInfo.cs
+/src/MissingValues.Benchmarks/MissingValues.Benchmarks.csproj

src/MissingValues.Benchmarks/Program.cs

@@ -10,20 +10,25 @@
 using System.Runtime.Intrinsics;
 using System.Windows.Markup;
 
-BenchmarkRunner.Run(
-	new Type[]
-	{
-		typeof(UInt256Benchmarks.MathOperators),
-		typeof(UInt256Benchmarks.Formatting),
-		typeof(UInt256Benchmarks.Parsing),
-		typeof(UInt256Benchmarks.Operations),
-		typeof(UInt512Benchmarks.MathOperators),
-		typeof(UInt512Benchmarks.Formatting),
-		typeof(UInt512Benchmarks.Parsing),
-		typeof(UInt512Benchmarks.Operations),
-		typeof(QuadBenchmarks.MathOperators),
-		typeof(QuadBenchmarks.Parser),
-	}
-);
+//BenchmarkRunner.Run(
+//	new Type[]
+//	{
+//		typeof(UInt256Benchmarks.MathOperators),
+//		typeof(UInt256Benchmarks.Formatting),
+//		typeof(UInt256Benchmarks.Parsing),
+//		typeof(UInt256Benchmarks.Operations),
+//		typeof(UInt512Benchmarks.MathOperators),
+//		typeof(UInt512Benchmarks.Formatting),
+//		typeof(UInt512Benchmarks.Parsing),
+//		typeof(UInt512Benchmarks.Operations),
+//		typeof(QuadBenchmarks.MathOperators),
+//		typeof(QuadBenchmarks.Parser),
+//	}
+//);
 
+//BenchmarkRunner.Run<QuadBenchmarks.MathOperators>();
+
+UInt128 uInt = new UInt128(0xFFFFFFFFFFFFFFFF, 0x7FFFFFFFFFFFFFFF);
+
+Console.WriteLine(uInt.GetUpperBits());
 Console.ReadLine();

src/MissingValues.Benchmarks/QuadBenchmarks.cs

@@ -1,4 +1,5 @@
 using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Jobs;
 using System;
 using System.Collections.Generic;
 using System.Globalization;

src/MissingValues/Internals/BitHelper.cs

@@ -25,37 +25,7 @@ public static void GetUpperAndLowerBits(Int128 value, out ulong upper, out ulong
 			upper = value.GetUpperBits();
 		}
 
-#if NET8_0_OR_GREATER
-		[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_upper")]
-		private static extern ref ulong GetUpperBitsInternal(UInt128 uInt128);
-		[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_lower")]
-		private static extern ref ulong GetLowerBitsInternal(UInt128 uInt128);
-		[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_upper")]
-		private static extern ref ulong GetUpperBitsInternal(Int128 int128);
-		[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_lower")]
-		private static extern ref ulong GetLowerBitsInternal(Int128 int128);
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		public static ulong GetUpperBits(this in UInt128 value)
-		{
-			return GetUpperBitsInternal(value);
-		}
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		public static ulong GetUpperBits(this in Int128 value)
-		{
-			return GetUpperBitsInternal(value);
-		}
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		public static ulong GetLowerBits(this in UInt128 value)
-		{
-			return GetLowerBitsInternal(value);
-		}
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		public static ulong GetLowerBits(this in Int128 value)
-		{
-			return GetLowerBitsInternal(value);
-		}
-#else
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		public static ulong GetUpperBits(this in UInt128 value)
 		{
@@ -76,7 +46,6 @@ public static ulong GetLowerBits(this in Int128 value)
 		{
 			return unchecked((ulong)(value));
 		}
-#endif
 
 		public static void GetDoubleParts(double dbl, out int sign, out int exp, out ulong man, out bool fFinite)
 		{