|= nonzero >> 32 nonzero |= nonzero >> 16 nonzero |= nonzero >> 8 nonzero |= nonzero >> 4 nonzero |= nonzero >> 2 nonzero |= nonzero >> 1 return int(^nonzero) & 1 } // nonAdjacentForm computes a width-w non-adjacent form for this scalar. // // w must be between 2 and 8, or nonAdjacentForm will panic. func (s *Scalar) nonAdjacentForm(w uint) [256]int8 { // This implementation is adapted from the one // in curve25519-dalek and is documented there: // https://github.com/dalek-cryptography/curve25519...

|= nonzero >> 32 nonzero |= nonzero >> 16 nonzero |= nonzero >> 8 nonzero |= nonzero >> 4 nonzero |= nonzero >> 2 nonzero |= nonzero >> 1 return int(^nonzero) & 1 } // nonAdjacentForm computes a width-w non-adjacent form for this scalar. // // w must be between 2 and 8, or nonAdjacentForm will panic. func (s *Scalar) nonAdjacentForm(w uint) [256]int8 { // This implementation is adapted from the one // in curve25519-dalek and is documented there: // https://github.com/dalek-cryptography/curve25519...