Lines Matching refs:alignment

31 pub const fn unchecked_align_down(addr: usize, alignment: usize) -> usize {  in unchecked_align_down()
32     addr & !(alignment - 1)  in unchecked_align_down()
38 pub const fn unchecked_align_up(addr: usize, alignment: usize) -> usize {  in unchecked_align_up()
39     unchecked_align_down(addr + alignment - 1, alignment)  in unchecked_align_up()
43 pub const fn align_up(addr: usize, alignment: usize) -> Option<usize> {  in align_up()
44     if !alignment.is_power_of_two() {  in align_up()
46     } else if let Some(s) = addr.checked_add(alignment - 1) {  in align_up()
47         Some(unchecked_align_down(s, alignment))  in align_up()
57 const fn align_down(addr: usize, alignment: usize) -> Option<usize> {  in align_down()
58     if !alignment.is_power_of_two() {  in align_down()
61         Some(unchecked_align_down(addr, alignment))  in align_down()