SM4_T
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[4]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[5]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[6]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[7]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[8]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[9]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[10]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[11]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[12]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[13]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[14]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[15]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[16]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[17]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[18]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[19]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[20]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[21]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[22]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[23]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[24]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[25]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[26]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[27]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[27]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[26]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[25]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[24]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[23]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[22]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[21]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[20]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[19]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[18]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[17]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[16]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[15]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[14]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[13]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[12]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[11]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[10]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[9]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[8]);
B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[7]);
B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[6]);
B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[5]);
B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[4]);