Struct CounterMask 

pub struct CounterMask<T = usize> { /* private fields */ }

Counter index mask structure in SBI function calls for the PMU extension §11.

Implementations

impl<T> CounterMask<T>

where T: SbiRegister,

pub const IGNORE_MASK: T = T::FULL_MASK

Special value to ignore the mask, and consider all bits as set.

pub const fn from_mask_base( counter_idx_mask: T, counter_idx_base: T, ) -> CounterMask<T>

Construct a CounterMask from mask value and base counter index.

pub const fn ignore_mask(&self) -> T

Gets the special value for ignoring the mask parameter.

pub const fn into_inner(self) -> (T, T)

Returns mask and base parameters from the CounterMask.

impl CounterMask

pub const fn has_bit(self, counter: usize) -> bool

Returns whether the CounterMask contains the provided counter.

Trait Implementations

impl<T> Clone for CounterMask<T>

where T: Clone,

fn clone(&self) -> CounterMask<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for CounterMask<T>

where T: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> PartialEq for CounterMask<T>

where T: PartialEq,

fn eq(&self, other: &CounterMask<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Copy for CounterMask<T>

where T: Copy,

impl<T> Eq for CounterMask<T>

where T: Eq,

impl<T> StructuralPartialEq for CounterMask<T>