Lines Matching defs:u2
65 * and W^4 = 20*W mod p. Thus, if we define u1 = 20*r1 and u2 = 20*r2,
68 * b0 = a0*r0 + a1*u2 + a2*u1
69 * b1 = a0*r1 + a1*r0 + a2*u2
75 * b0 = a0*r0 + a1*u2 + a2*t1
79 * Where t1 is u1 truncated to 44 bits, and t2 is u2 added to the extra
81 * values u2 and t2 fit on 44 bits too.
126 uint64_t r0, r1, r2, t1, t2, u2;
133 u2 = r[5];
151 MX(d0, c0, r0, u2, t1);
166 MX(d0, c0, r0, u2, t1);
181 MX(d0, c0, r0, u2, t1);
196 MX(d0, c0, r0, u2, t1);
225 uint64_t r0, r1, r2, t1, t2, u2;
232 u2 = r[5];
273 MX(d0, c0, r0, u2, t1);
361 * Also compute the u1 and u2 values.