Function bitwise::word::reverse_bytes [−] [src]

pub fn reverse_bytes<T: Word>(x: T) -> T

Reverses the bytes of x.

Equivalent to swap bytes.

Intrinsics:

x86_64: bswap.
ARM: rev (v5), revsh (v5), rev16 (v6,v8), rev32(v8).
gcc/llvm: __builtin_bswap16/32/64.

Examples

use bitwise::word::*;

assert_eq!(0b1011_0010u8.reverse_bytes(), 0b1011_0010u8);
assert_eq!(0b1011_0010_1010_1001u16.reverse_bytes(), 0b1010_1001_1011_0010u16);