- * obsolete -- we do not compute the length of n, it is now
- * an input parameter.
- br_i32_zero(t3, mp[0]);
- br_i32_mulacc(t3, mp, mq);
- n_bitlen = br_i32_bit_length(t3 + 1, (t3[0] + 31) >> 5);
- if (xlen != ((n_bitlen + 7) >> 3)) {
- return 0;
- }