File: ctz.sail

package info (click to toggle)
sail-ocaml 0.19.1%2Bdfsg5-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 18,008 kB
  • sloc: ml: 75,941; ansic: 8,848; python: 1,342; exp: 560; sh: 474; makefile: 218; cpp: 36
file content (13 lines) | stat: -rw-r--r-- 365 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
default Order dec
$include <prelude.sail>

function main () : unit -> unit = {
  assert(count_trailing_zeros(0x0) == 4);
  assert(count_trailing_zeros(0x1) == 0);
  assert(count_trailing_zeros(0x4) == 2);
  assert(count_trailing_zeros(0xf) == 0);

  foreach (i from 0 to 32 by 1 in inc) {
    assert(count_trailing_zeros(sail_shiftleft(0x00000001, i)) == i);
  }
}