Lines Matching refs:y0
4143 mp_int x0, x1, y0, y1, t1, x0y0, x1y1;
4160 if (mp_init_size (&y0, B) != MP_OKAY)
4163 goto Y0;
4174 x0.used = y0.used = B;
4189 tmpy = y0.dp;
4210 mp_clamp (&y0);
4214 if (mp_mul (&x0, &y0, &x0y0) != MP_OKAY)
4215 goto X1Y1; /* x0y0 = x0*y0 */
4219 /* now calc x1+x0 and y1+y0 */
4222 if (s_mp_add (&y1, &y0, &x0) != MP_OKAY)
4223 goto X1Y1; /* t2 = y1 - y0 */
4225 goto X1Y1; /* t1 = (x1 + x0) * (y1 + y0) */
4231 goto X1Y1; /* t1 = (x1+x0)*(y1+y0) - (x1y1 + x0y0) */
4235 goto X1Y1; /* t1 = (x0y0 + x1y1 - (x1-x0)*(y1-y0))<<B */
4251 Y0:mp_clear (&y0);
