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Lines Matching refs:X1

2097 	mp_int  x0, x1, y0, y1, t1, x0y0, x1y1;
2114 	if (mp_init_size(&x1, a->used - B) != MP_OKAY) {
2118 		goto X1;
2135 	x1.used = a->used - B;
2155 		tmpx = x1.dp;
2167 	* upper words x1/y1 must have a known number of digits
2177 	if (signed_multiply(&x1, &y1, &x1y1) != MP_OKAY) {
2178 		goto X1Y1;          /* x1y1 = x1*y1 */
2180 	/* now calc x1+x0 and y1+y0 */
2181 	if (basic_add(&x1, &x0, &t1) != MP_OKAY) {
2182 		goto X1Y1;          /* t1 = x1 - x0 */
2188 		goto X1Y1;          /* t1 = (x1 + x0) * (y1 + y0) */
2195 		goto X1Y1;          /* t1 = (x1+x0)*(y1+y0) - (x1y1 + x0y0) */
2199 		goto X1Y1;          /* t1 = (x0y0 + x1y1 - (x1-x0)*(y1-y0))<<B */
2223 X1:
2224 	mp_clear(&x1);
2942 	mp_int  x0, x1, t1, t2, x0x0, x1x1;
2957 	if (mp_init_size(&x1, a->used - B) != MP_OKAY) {
2962 		goto X1;
2975 	memcpy(x1.dp, &a->dp[B], (a->used - B) * sizeof(*x1.dp));
2978 	x1.used = a->used - B;
2982 	/* now calc the products x0*x0 and x1*x1 */
2986 	if (square(&x1, &x1x1) != MP_OKAY) {
2987 		goto X1X1;           /* x1x1 = x1*x1 */
2989 	/* now calc (x1+x0)**2 */
2990 	if (basic_add(&x1, &x0, &t1) != MP_OKAY) {
2991 		goto X1X1;           /* t1 = x1 - x0 */
2994 		goto X1X1;           /* t1 = (x1 - x0) * (x1 - x0) */
3001 		goto X1X1;           /* t1 = (x1+x0)**2 - (x0x0 + x1x1) */
3005 		goto X1X1;           /* t1 = (x0x0 + x1x1 - (x1-x0)*(x1-x0))<<B */
3026 X1:
3027 	mp_clear(&x1);
5640 		rnd->dp[0] |= 0x1;