1 files changed, 74 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Runtime/Intrinsics/X86/Aes.cs b/src/mscorlib/src/System/Runtime/Intrinsics/X86/Aes.cs
new file mode 100644
index 0000000000..43aebc990c
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+++ b/src/mscorlib/src/System/Runtime/Intrinsics/X86/Aes.cs
@@ -0,0 +1,74 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Runtime.Intrinsics;
+
+namespace System.Runtime.Intrinsics.X86
+{
+    /// <summary>
+    /// This class provides access to Intel AES hardware instructions via intrinsics
+    /// </summary>
+    [CLSCompliant(false)]
+    public static class Aes 
+    {
+        public static bool IsSupported { get { return false; } }
+        
+        /// <summary>
+        /// __m128i _mm_aesdec_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<sbyte> Decrypt(Vector128<sbyte> value, Vector128<sbyte> roundKey) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aesdec_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<byte> Decrypt(Vector128<byte> value, Vector128<byte> roundKey) { throw new NotImplementedException(); }
+
+        /// <summary>
+        /// __m128i _mm_aesdeclast_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<sbyte> DecryptLast(Vector128<sbyte> value, Vector128<sbyte> roundKey) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aesdeclast_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<byte> DecryptLast(Vector128<byte> value, Vector128<byte> roundKey) { throw new NotImplementedException(); }
+
+        /// <summary>
+        /// __m128i _mm_aesenc_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<sbyte> Encrypt(Vector128<sbyte> value, Vector128<sbyte> roundKey) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aesenc_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<byte> Encrypt(Vector128<byte> value, Vector128<byte> roundKey) { throw new NotImplementedException(); }
+
+        /// <summary>
+        /// __m128i _mm_aesenclast_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<sbyte> EncryptLast(Vector128<sbyte> value, Vector128<sbyte> roundKey) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aesenclast_si128 (__m128i a, __m128i RoundKey)
+        /// </summary>
+        public static Vector128<byte> EncryptLast(Vector128<byte> value, Vector128<byte> roundKey) { throw new NotImplementedException(); }
+
+        /// <summary>
+        /// __m128i _mm_aesimc_si128 (__m128i a)
+        /// </summary>
+        public static Vector128<sbyte> InvisibleMixColumn(Vector128<sbyte> value) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aesimc_si128 (__m128i a)
+        /// </summary>
+        public static Vector128<byte> InvisibleMixColumn(Vector128<byte> value) { throw new NotImplementedException(); }
+
+        /// <summary>
+        /// __m128i _mm_aeskeygenassist_si128 (__m128i a, const int imm8)
+        /// </summary>
+        public static Vector128<sbyte> KeygenAssist(Vector128<sbyte> value, byte control) { throw new NotImplementedException(); }
+        /// <summary>
+        /// __m128i _mm_aeskeygenassist_si128 (__m128i a, const int imm8)
+        /// </summary>
+        public static Vector128<byte> KeygenAssist(Vector128<byte> value, byte control) { throw new NotImplementedException(); }
+
+    }
+
+}