482 #define CALC_S(a, b, c, d, i, w, x, y, z) \  argument
483    if (key[i]) { \
484       tmp = poly_to_exp[key[i] - 1]; \
497 #define CALC_SB_2(i, a, b) \  argument
498    ctx->s[0][i] = mds[0][q0[(a) ^ sa] ^ se]; \
499    ctx->s[1][i] = mds[1][q0[(b) ^ sb] ^ sf]; \
500    ctx->s[2][i] = mds[2][q1[(a) ^ sc] ^ sg]; \
501    ctx->s[3][i] = mds[3][q1[(b) ^ sd] ^ sh]
505 #define CALC_SB192_2(i, a, b) \  argument
506    ctx->s[0][i] = mds[0][q0[q0[(b) ^ sa] ^ se] ^ si]; \
507    ctx->s[1][i] = mds[1][q0[q1[(b) ^ sb] ^ sf] ^ sj]; \
508    ctx->s[2][i] = mds[2][q1[q0[(a) ^ sc] ^ sg] ^ sk]; \
509    ctx->s[3][i] = mds[3][q1[q1[(a) ^ sd] ^ sh] ^ sl];
513 #define CALC_SB256_2(i, a, b) \  argument
514    ctx->s[0][i] = mds[0][q0[q0[q1[(b) ^ sa] ^ se] ^ si] ^ sm]; \
515    ctx->s[1][i] = mds[1][q0[q1[q1[(a) ^ sb] ^ sf] ^ sj] ^ sn]; \
516    ctx->s[2][i] = mds[2][q1[q0[q0[(a) ^ sc] ^ sg] ^ sk] ^ so]; \
517    ctx->s[3][i] = mds[3][q1[q1[q0[(b) ^ sd] ^ sh] ^ sl] ^ sp];
586 	int i, j, k;  in __twofish_setkey()  local
651 		for ( i = j = 0, k = 1; i < 256; i++, j += 2, k += 2 ) {  in __twofish_setkey()
652 			CALC_SB256_2( i, calc_sb_tbl[j], calc_sb_tbl[k] );  in __twofish_setkey()
665 		for ( i = 0; i < 8; i += 2 ) {  in __twofish_setkey()
666 			CALC_K256 (w, i, q0[i], q1[i], q0[i+1], q1[i+1]);  in __twofish_setkey()
668 		for ( i = 0; i < 32; i += 2 ) {  in __twofish_setkey()
669 			CALC_K256 (k, i, q0[i+8], q1[i+8], q0[i+9], q1[i+9]);  in __twofish_setkey()
673 		for ( i = j = 0, k = 1; i < 256; i++, j += 2, k += 2 ) {  in __twofish_setkey()
674 		        CALC_SB192_2( i, calc_sb_tbl[j], calc_sb_tbl[k] );  in __twofish_setkey()
678 		for ( i = 0; i < 8; i += 2 ) {  in __twofish_setkey()
679 			CALC_K192 (w, i, q0[i], q1[i], q0[i+1], q1[i+1]);  in __twofish_setkey()
681 		for ( i = 0; i < 32; i += 2 ) {  in __twofish_setkey()
682 			CALC_K192 (k, i, q0[i+8], q1[i+8], q0[i+9], q1[i+9]);  in __twofish_setkey()
686 		for ( i = j = 0, k = 1; i < 256; i++, j += 2, k += 2 ) {  in __twofish_setkey()
687 			CALC_SB_2( i, calc_sb_tbl[j], calc_sb_tbl[k] );  in __twofish_setkey()
691 		for ( i = 0; i < 8; i += 2 ) {  in __twofish_setkey()
692 			CALC_K (w, i, q0[i], q1[i], q0[i+1], q1[i+1]);  in __twofish_setkey()
694 		for ( i = 0; i < 32; i += 2 ) {  in __twofish_setkey()
695 			CALC_K (k, i, q0[i+8], q1[i+8], q0[i+9], q1[i+9]);  in __twofish_setkey()