250   const size_t kl = KEY_LENGTH_DWORDS_P256;  in ECC_ValidatePoint()  local
251   p_256_init_curve(kl);  in ECC_ValidatePoint()
256   uint32_t y2_mod[kl] = {0};  in ECC_ValidatePoint()
257   multiprecision_mersenns_squa_mod(y2_mod, (uint32_t*)pt.y, kl);  in ECC_ValidatePoint()
260   uint32_t rhs[kl] = {0};  in ECC_ValidatePoint()
261   multiprecision_mersenns_squa_mod(rhs, (uint32_t*)pt.x, kl);  in ECC_ValidatePoint()
262   uint32_t three[kl] = {0};  in ECC_ValidatePoint()
264   multiprecision_sub_mod(rhs, rhs, three, kl);  in ECC_ValidatePoint()
265   multiprecision_mersenns_mult_mod(rhs, rhs, (uint32_t*)pt.x, kl);  in ECC_ValidatePoint()
266   multiprecision_add_mod(rhs, rhs, curve_p256.b, kl);  in ECC_ValidatePoint()
268   return multiprecision_compare(rhs, y2_mod, kl) == 0;  in ECC_ValidatePoint()