ROUND_16_80
ROUND_16_80(i, 0,a,b,c,d,e,f,g,h,X);
ROUND_16_80(i, 1,h,a,b,c,d,e,f,g,X);
ROUND_16_80(i, 2,g,h,a,b,c,d,e,f,X);
ROUND_16_80(i, 3,f,g,h,a,b,c,d,e,X);
ROUND_16_80(i, 4,e,f,g,h,a,b,c,d,X);
ROUND_16_80(i, 5,d,e,f,g,h,a,b,c,X);
ROUND_16_80(i, 6,c,d,e,f,g,h,a,b,X);
ROUND_16_80(i, 7,b,c,d,e,f,g,h,a,X);
ROUND_16_80(i, 8,a,b,c,d,e,f,g,h,X);
ROUND_16_80(i, 9,h,a,b,c,d,e,f,g,X);
ROUND_16_80(i,10,g,h,a,b,c,d,e,f,X);
ROUND_16_80(i,11,f,g,h,a,b,c,d,e,X);
ROUND_16_80(i,12,e,f,g,h,a,b,c,d,X);
ROUND_16_80(i,13,d,e,f,g,h,a,b,c,X);
ROUND_16_80(i,14,c,d,e,f,g,h,a,b,X);
ROUND_16_80(i,15,b,c,d,e,f,g,h,a,X);