size of m in bits. func (m *Modulus) BitLen() int { return m.nat.BitLenVarTime() } // Nat returns m as a Nat. func (m *Modulus) Nat() *Nat { // Make a copy so that the caller can't modify m.nat or alias it with // another Nat in a modulus operation. n := NewNat() n.set(m.nat) return n } // shiftIn calculates x = x << _W + y mod m. // // This assumes that x is already reduced mod m. // //go:norace func (x *Nat) shiftIn(y uint, m *Modulus) *Nat { d := NewNat().resetFor(m) // Eliminate bounds checks in...

size of m in bits. func (m *Modulus) BitLen() int { return m.nat.BitLenVarTime() } // Nat returns m as a Nat. func (m *Modulus) Nat() *Nat { // Make a copy so that the caller can't modify m.nat or alias it with // another Nat in a modulus operation. n := NewNat() n.set(m.nat) return n } // shiftIn calculates x = x << _W + y mod m. // // This assumes that x is already reduced mod m. // //go:norace func (x *Nat) shiftIn(y uint, m *Modulus) *Nat { d := NewNat().resetFor(m) // Eliminate bounds checks in...