HW: add AES engine & implement AES-CCM

src/core/hw/aes/arithmetic128.h

@@ -0,0 +1,17 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+#include "core/hw/aes/key.h"
+
+namespace HW {
+namespace AES {
+AESKey Lrot128(const AESKey& in, u32 rot);
+AESKey Add128(const AESKey& a, const AESKey& b);
+AESKey Xor128(const AESKey& a, const AESKey& b);
+
+} // namspace AES
+} // namespace HW