crypto/ec/ecp_nistp256.c

1628                          const smallfelem pre_comp[16][3], smallfelem out[3])
1635         const u64 *inlimbs = (u64 *)&pre_comp[i][0][0];
1657  * small point multiples 0*P, 1*P, ..., 17*P are in pre_comp[], the scalars
1665                       const int mixed, const smallfelem pre_comp[][17][3],
1738                 select_point(digit, 17, pre_comp[num], tmp);
2015     smallfelem(*pre_comp)[17][3] = NULL;
2083         pre_comp = OPENSSL_malloc(num_points * 17 * 3 * sizeof(smallfelem));
2087         if ((secrets == NULL) || (pre_comp == NULL)
2098         memset(pre_comp, 0, num_points * 17 * 3 * sizeof(smallfelem));
2135                 felem_shrink(pre_comp[i][1][0], x_out);
2136                 felem_shrink(pre_comp[i][1][1], y_out);
2137                 felem_shrink(pre_comp[i][1][2], z_out);
2140                         point_add_small(pre_comp[i][j][0], pre_comp[i][j][1],
2141                                         pre_comp[i][j][2], pre_comp[i][1][0],
2142                                         pre_comp[i][1][1], pre_comp[i][1][2],
2143                                         pre_comp[i][j - 1][0],
2144                                         pre_comp[i][j - 1][1],
2145                                         pre_comp[i][j - 1][2]);
2147                         point_double_small(pre_comp[i][j][0],
2148                                            pre_comp[i][j][1],
2149                                            pre_comp[i][j][2],
2150                                            pre_comp[i][j / 2][0],
2151                                            pre_comp[i][j / 2][1],
2152                                            pre_comp[i][j / 2][2]);
2158             make_points_affine(num_points * 17, pre_comp[0], tmp_smallfelems);
2182                   mixed, (const smallfelem(*)[17][3])pre_comp, g_pre_comp);
2187                   NULL, mixed, (const smallfelem(*)[17][3])pre_comp, NULL);
2207     if (pre_comp != NULL)
2208         OPENSSL_free(pre_comp);