serp_simd.h

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/*
* Serpent (SIMD)
* (C) 2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
 
#ifndef BOTAN_SERPENT_SIMD_H__
#define BOTAN_SERPENT_SIMD_H__
 
#include <botan/serpent.h>
 
namespace Botan {
 
/**
* Serpent implementation using SIMD
*/
class BOTAN_DLL Serpent_SIMD : public Serpent
   {
   public:
      size_t parallelism() const { return 4; }
 
      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
 
      BlockCipher* clone() const { return new Serpent_SIMD; }
   };
 
}
 
#endif