Move solution and projects to src

src/Ryujinx.Common/Utilities/BitUtils.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Numerics;
+
+namespace Ryujinx.Common
+{
+    public static class BitUtils
+    {
+        public static T AlignUp<T>(T value, T size)
+            where T : IBinaryInteger<T>
+        {
+            return (value + (size - T.One)) & -size;
+        }
+
+        public static T AlignDown<T>(T value, T size)
+            where T : IBinaryInteger<T>
+        {
+            return value & -size;
+        }
+
+        public static T DivRoundUp<T>(T value, T dividend)
+            where T : IBinaryInteger<T>
+        {
+            return (value + (dividend - T.One)) / dividend;
+        }
+
+        public static int Pow2RoundUp(int value)
+        {
+            value--;
+
+            value |= (value >>  1);
+            value |= (value >>  2);
+            value |= (value >>  4);
+            value |= (value >>  8);
+            value |= (value >> 16);
+
+            return ++value;
+        }
+
+        public static int Pow2RoundDown(int value)
+        {
+            return BitOperations.IsPow2(value) ? value : Pow2RoundUp(value) >> 1;
+        }
+
+        public static long ReverseBits64(long value)
+        {
+            return (long)ReverseBits64((ulong)value);
+        }
+
+        private static ulong ReverseBits64(ulong value)
+        {
+            value = ((value & 0xaaaaaaaaaaaaaaaa) >> 1 ) | ((value & 0x5555555555555555) << 1 );
+            value = ((value & 0xcccccccccccccccc) >> 2 ) | ((value & 0x3333333333333333) << 2 );
+            value = ((value & 0xf0f0f0f0f0f0f0f0) >> 4 ) | ((value & 0x0f0f0f0f0f0f0f0f) << 4 );
+            value = ((value & 0xff00ff00ff00ff00) >> 8 ) | ((value & 0x00ff00ff00ff00ff) << 8 );
+            value = ((value & 0xffff0000ffff0000) >> 16) | ((value & 0x0000ffff0000ffff) << 16);
+
+            return (value >> 32) | (value << 32);
+        }
+    }
+}