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//! andn
/// Logical and not
pub trait Andn {
/// Bitwise logical `AND` of inverted `self` with `y`.
///
/// # Instructions
///
/// - [`ANDN`](http://www.felixcloutier.com/x86/ANDN.html):
/// - Description: Logical and not.
/// - Architecture: x86.
/// - Instruction set: BMI.
/// - Registers: 32/64 bit.
///
/// # Example
///
/// ```
/// # use bitintr::*;
/// assert_eq!(0.andn(0), 0);
/// assert_eq!(0.andn(1), 1);
/// assert_eq!(1.andn(0), 0);
/// assert_eq!(1.andn(1), 0);
///
/// assert_eq!(0b0000_0000u8.andn(0b0000_0000u8), 0b0000_0000u8);
/// assert_eq!(0b0000_0000u8.andn(0b1111_1111u8), 0b1111_1111u8);
/// assert_eq!(0b1111_1111u8.andn(0b0000_0000u8), 0b0000_0000u8);
/// assert_eq!(0b1111_1111u8.andn(0b1111_1111u8), 0b0000_0000u8);
///
/// assert_eq!(0b0100_0000u8.andn(0b0101_1101u8), 0b0001_1101u8);
/// ```
fn andn(self, y: Self) -> Self;
}
macro_rules! impl_andn {
($id:ident) => {
impl Andn for $id {
#[inline]
fn andn(self, y: Self) -> Self {
!self & y
}
}
};
}
impl_all!(impl_andn: u8, u16, u32, u64, i8, i16, i32, i64);