ft_swap_uint32.c 1.0 KB

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  1. /* ************************************************************************** */
  2. /* */
  3. /* ::: :::::::: */
  4. /* ft_swap_uint32.c :+: :+: :+: */
  5. /* +:+ +:+ +:+ */
  6. /* By: xuser <xuser@student.42.fr> +#+ +:+ +#+ */
  7. /* +#+#+#+#+#+ +#+ */
  8. /* Created: 2018/01/09 23:32:09 by xuser #+# #+# */
  9. /* Updated: 2018/01/09 23:36:00 by xuser ### ########.fr */
  10. /* */
  11. /* ************************************************************************** */
  12. #include "libft.h"
  13. uint32_t ft_swap_uint32(uint32_t x)
  14. {
  15. x = ((x << 8) & 0xFF00FF00) | ((x >> 8) & 0xFF00FF);
  16. return ((x << 16) | (x >> 16));
  17. }