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//! blcic
/// Isolate lowest clear bit
pub trait Blcic {
/// Sets the least significant bit of `self` and clears all other bits.w
///
/// If there is no zero bit in `self`, it returns zero.
///
/// # Intrinsic (when available TBM)
///
/// - [`BLCIC`](http://support.amd.com/TechDocs/24594.pdf):
/// - Description: Isolate lowest clear bit.
/// - Architecture: x86.
/// - Instruction set: TBM.
/// - Registers: 32/64 bit.
///
/// # Example
///
/// ```
/// # use bitintr::*;
/// assert_eq!(0b0101_0001u8.blcic(), 0b0000_0010u8);
/// assert_eq!(0b1111_1111u8.blcic(), 0b0000_0000u8);
/// ```
fn blcic(self) -> Self;
}
macro_rules! impl_blcic {
($id:ident) => {
impl Blcic for $id {
#[inline]
fn blcic(self) -> Self {
!self & (self.wrapping_add(1))
}
}
};
}
impl_all!(impl_blcic: u8, u16, u32, u64, i8, i16, i32, i64);