1 files changed, 112 insertions, 0 deletions
diff --git a/Ryujinx.Tests.Unicorn/SimdValue.cs b/Ryujinx.Tests.Unicorn/SimdValue.cs
new file mode 100644
index 00000000..2b528430
--- /dev/null
+++ b/Ryujinx.Tests.Unicorn/SimdValue.cs
@@ -0,0 +1,112 @@
+using System;
+
+namespace Ryujinx.Tests.Unicorn
+{
+    public struct SimdValue : IEquatable<SimdValue>
+    {
+        private ulong _e0;
+        private ulong _e1;
+
+        public SimdValue(ulong e0, ulong e1)
+        {
+            _e0 = e0;
+            _e1 = e1;
+        }
+
+        public SimdValue(byte[] data)
+        {
+            _e0 = (ulong)BitConverter.ToInt64(data, 0);
+            _e1 = (ulong)BitConverter.ToInt64(data, 8);
+        }
+
+        public float AsFloat()
+        {
+            return GetFloat(0);
+        }
+
+        public double AsDouble()
+        {
+            return GetDouble(0);
+        }
+
+        public float GetFloat(int index)
+        {
+            return BitConverter.Int32BitsToSingle(GetInt32(index));
+        }
+
+        public double GetDouble(int index)
+        {
+            return BitConverter.Int64BitsToDouble(GetInt64(index));
+        }
+
+        public int  GetInt32(int index) => (int)GetUInt32(index);
+        public long GetInt64(int index) => (long)GetUInt64(index);
+
+        public uint GetUInt32(int index)
+        {
+            switch (index)
+            {
+                case 0: return (uint)(_e0 >> 0);
+                case 1: return (uint)(_e0 >> 32);
+                case 2: return (uint)(_e1 >> 0);
+                case 3: return (uint)(_e1 >> 32);
+            }
+
+            throw new ArgumentOutOfRangeException(nameof(index));
+        }
+
+        public ulong GetUInt64(int index)
+        {
+            switch (index)
+            {
+                case 0: return _e0;
+                case 1: return _e1;
+            }
+
+            throw new ArgumentOutOfRangeException(nameof(index));
+        }
+
+        public byte[] ToArray()
+        {
+            byte[] e0Data = BitConverter.GetBytes(_e0);
+            byte[] e1Data = BitConverter.GetBytes(_e1);
+
+            byte[] data = new byte[16];
+
+            Buffer.BlockCopy(e0Data, 0, data, 0, 8);
+            Buffer.BlockCopy(e1Data, 0, data, 8, 8);
+
+            return data;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(_e0, _e1);
+        }
+
+        public static bool operator ==(SimdValue x, SimdValue y)
+        {
+            return x.Equals(y);
+        }
+
+        public static bool operator !=(SimdValue x, SimdValue y)
+        {
+            return !x.Equals(y);
+        }
+
+        public override bool Equals(object obj)
+        {
+            return obj is SimdValue vector && Equals(vector);
+        }
+
+        public bool Equals(SimdValue other)
+        {
+            return other._e0 == _e0 && other._e1 == _e1;
+        }
+
+        public override string ToString()
+        {
+            return $"0x{_e1:X16}{_e0:X16}";
+        }
+    }
+}
+\ No newline at end of file