serpent_avx2.cpp File Reference

#include <botan/serpent.h>
#include <botan/internal/serpent_sbox.h>
#include <botan/internal/simd_avx2.h>

Go to the source code of this file.

Namespaces
	Botan

Macros
#define	i_transform(B0, B1, B2, B3)
#define	key_xor(round, B0, B1, B2, B3)
#define	transform(B0, B1, B2, B3)

Macro Definition Documentation

i_transform

#define i_transform	(		B0,
			B1,
			B2,
			B3
	)

Value:

do {                                                            \
      B2 = B2.rotr<22>();                                          \
      B0 = B0.rotr<5>();                                           \
      B2 ^= B3 ^ B1.shl<7>();                                      \
      B0 ^= B1 ^ B3;                                               \
      B3 = B3.rotr<7>();                                           \
      B1 = B1.rotr<1>();                                           \
      B3 ^= B2 ^ B0.shl<3>();                                      \
      B1 ^= B0 ^ B2;                                               \
      B2 = B2.rotr<3>();                                           \
      B0 = B0.rotr<13>();                                          \
   } while(0)

Definition at line 39 of file serpent_avx2.cpp.

Referenced by Botan::Serpent::decrypt_n().

key_xor

#define key_xor	(		round,
			B0,
			B1,
			B2,
			B3
	)

Value:

do {                                                            \
      B0 ^= SIMD_8x32::splat(m_round_key[4*round  ]);              \
      B1 ^= SIMD_8x32::splat(m_round_key[4*round+1]);              \
      B2 ^= SIMD_8x32::splat(m_round_key[4*round+2]);              \
      B3 ^= SIMD_8x32::splat(m_round_key[4*round+3]);              \
   } while(0)

Definition at line 14 of file serpent_avx2.cpp.

transform

#define transform	(		B0,
			B1,
			B2,
			B3
	)

Value:

do {                                                            \
      B0 = B0.rotl<13>();                                          \
      B2 = B2.rotl<3>();                                           \
      B1 ^= B0 ^ B2;                                               \
      B3 ^= B2 ^ B0.shl<3>();                                      \
      B1 = B1.rotl<1>();                                           \
      B3 = B3.rotl<7>();                                           \
      B0 ^= B1 ^ B3;                                               \
      B2 ^= B3 ^ B1.shl<7>();                                      \
      B0 = B0.rotl<5>();                                           \
      B2 = B2.rotl<22>();                                          \
   } while(0)

Definition at line 25 of file serpent_avx2.cpp.

Referenced by Botan::ARIA_128::decrypt_n(), Botan::ARIA_192::decrypt_n(), Botan::ARIA_256::decrypt_n(), Botan::Serpent::encrypt_n(), Botan::ARIA_128::encrypt_n(), Botan::ARIA_192::encrypt_n(), and Botan::ARIA_256::encrypt_n().