61 #define ROUND(f, a, b, c, d, x, s)	\  macro
75 	ROUND(F, a, b, c, d, in[0] + K1,  3);  in halfMD4Transform()
76 	ROUND(F, d, a, b, c, in[1] + K1,  7);  in halfMD4Transform()
77 	ROUND(F, c, d, a, b, in[2] + K1, 11);  in halfMD4Transform()
78 	ROUND(F, b, c, d, a, in[3] + K1, 19);  in halfMD4Transform()
79 	ROUND(F, a, b, c, d, in[4] + K1,  3);  in halfMD4Transform()
80 	ROUND(F, d, a, b, c, in[5] + K1,  7);  in halfMD4Transform()
81 	ROUND(F, c, d, a, b, in[6] + K1, 11);  in halfMD4Transform()
82 	ROUND(F, b, c, d, a, in[7] + K1, 19);  in halfMD4Transform()
85 	ROUND(G, a, b, c, d, in[1] + K2,  3);  in halfMD4Transform()
86 	ROUND(G, d, a, b, c, in[3] + K2,  5);  in halfMD4Transform()
87 	ROUND(G, c, d, a, b, in[5] + K2,  9);  in halfMD4Transform()
88 	ROUND(G, b, c, d, a, in[7] + K2, 13);  in halfMD4Transform()
89 	ROUND(G, a, b, c, d, in[0] + K2,  3);  in halfMD4Transform()
90 	ROUND(G, d, a, b, c, in[2] + K2,  5);  in halfMD4Transform()
91 	ROUND(G, c, d, a, b, in[4] + K2,  9);  in halfMD4Transform()
92 	ROUND(G, b, c, d, a, in[6] + K2, 13);  in halfMD4Transform()
95 	ROUND(H, a, b, c, d, in[3] + K3,  3);  in halfMD4Transform()
96 	ROUND(H, d, a, b, c, in[7] + K3,  9);  in halfMD4Transform()
97 	ROUND(H, c, d, a, b, in[2] + K3, 11);  in halfMD4Transform()
98 	ROUND(H, b, c, d, a, in[6] + K3, 15);  in halfMD4Transform()
99 	ROUND(H, a, b, c, d, in[1] + K3,  3);  in halfMD4Transform()
100 	ROUND(H, d, a, b, c, in[5] + K3,  9);  in halfMD4Transform()
101 	ROUND(H, c, d, a, b, in[0] + K3, 11);  in halfMD4Transform()
102 	ROUND(H, b, c, d, a, in[4] + K3, 15);  in halfMD4Transform()
110 #undef ROUND