// output of ./demo/bits/bitperm1-demo.cc: // Description: //% Certain permutations controlled by a binary word. arg 1: 27748 == xu [Word controlling the permutation] default=27748 xu = 0x6c64 a=0123456789ABCDEF x=0010011000110110 8: 7 4: 3 11x 2: 1 5x 9 13x 1: 0 2x 4 6x 8 10x 12 14x a=01326754CDFEAB98