R1
#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);
#define R1(a, b, c, d, k, s, t) \
#define R1(a, b, c, d, k, s, t) \
#define R1(A, B, C, D, E, F, G, H, TJ, Wi, Wj) \