141 static const u8 x3_sbox[256] = {  variable
404 	tmp[0] = x2_sbox[state[0]] ^ x3_sbox[state[5]] ^  in mix_sub_columns()
407 		 x3_sbox[state[10]] ^ sbox[state[15]];  in mix_sub_columns()
409 		 x2_sbox[state[10]] ^ x3_sbox[state[15]];  in mix_sub_columns()
410 	tmp[3] = x3_sbox[state[0]] ^ sbox[state[5]] ^  in mix_sub_columns()
414 	tmp[4] = x2_sbox[state[4]] ^ x3_sbox[state[9]] ^  in mix_sub_columns()
417 		 x3_sbox[state[14]] ^ sbox[state[3]];  in mix_sub_columns()
419 		 x2_sbox[state[14]] ^ x3_sbox[state[3]];  in mix_sub_columns()
420 	tmp[7] = x3_sbox[state[4]] ^ sbox[state[9]] ^  in mix_sub_columns()
424 	tmp[8] = x2_sbox[state[8]] ^ x3_sbox[state[13]] ^  in mix_sub_columns()
427 		 x3_sbox[state[2]] ^ sbox[state[7]];  in mix_sub_columns()
429 		  x2_sbox[state[2]] ^ x3_sbox[state[7]];  in mix_sub_columns()
430 	tmp[11] = x3_sbox[state[8]] ^ sbox[state[13]] ^  in mix_sub_columns()
434 	tmp[12] = x2_sbox[state[12]] ^ x3_sbox[state[1]] ^  in mix_sub_columns()
437 		  x3_sbox[state[6]] ^ sbox[state[11]];  in mix_sub_columns()
439 		  x2_sbox[state[6]] ^ x3_sbox[state[11]];  in mix_sub_columns()
440 	tmp[15] = x3_sbox[state[12]] ^ sbox[state[1]] ^  in mix_sub_columns()