Module ruint::algorithms

⚠️ Collection of bignum algorithms.

Warning. Most functions in this module are currently not considered part of the stable API and may be changed or removed in future minor releases.

Re-exports

• pub use self::div::div;

Modules

• div
  ⚠️ Collection of division algorithms.

Structs

• LehmerMatrix
  ⚠️ Lehmer update matrix

Functions

• adc
• adc_n
  lhs += rhs + carry
• add_nx1
  Computes lhs += a and returns the carry.
• addmul
  ⚠️ Computes result += a * b and checks for overflow.
• addmul_n
  Computes wrapping lhs += a * b when all arguments are the same length.
• addmul_nx1
  Computes lhs += a * b and returns the carry.
• addmul_ref
• cmp
  Compare two u64 slices in reverse order.
• gcd
  ⚠️ Lehmer’s GCD algorithms.
• gcd_extended
  ⚠️ Lehmer’s extended GCD.
• inv_mod
  ⚠️ Modular inversion using extended GCD.
• mul_nx1
  Computes lhs *= a and returns the carry.
• mul_redc
  See Handbook of Applied Cryptography, Algorithm 14.32, p. 601.
• sbb
• sbb_n
  lhs -= rhs - borrow
• shift_left_small
• shift_right_small
• submul_nx1
  Computes lhs -= a * b and returns the borrow.