Lines Matching refs:fe25519_sub
88 fe25519_sub(&a, &r->y, &r->x); /* A = (Y1-X1)*(Y2-X2) */
90 fe25519_sub(&t1, &q->y, &q->x);
94 fe25519_sub(&e, &b, &a); /* E = B-A */
99 fe25519_sub(&f, &d, &c); /* F = D-C */
112 fe25519_sub(&a, &p->y, &p->x); /* A = (Y1-X1)*(Y2-X2) */
113 fe25519_sub(&t, &q->y, &q->x);
122 fe25519_sub(&r->x, &b, &a); /* E = B-A */
123 fe25519_sub(&r->t, &d, &c); /* F = D-C */
140 fe25519_sub(&r->x, &r->x, &a);
141 fe25519_sub(&r->x, &r->x, &b);
143 fe25519_sub(&r->t, &r->z, &c);
144 fe25519_sub(&r->y, &d, &b);
209 fe25519_sub(&num, &num, &r->z); /* x = y^2-1 */