Struct HartMask

#[repr(C)]
pub struct HartMask { /* private fields */ }

Hart mask structure in SBI function calls.

Implementations

impl HartMask

pub const IGNORE_MASK: usize = 18_446_744_073_709_551_615usize

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

pub const fn from_mask_base(hart_mask: usize, hart_mask_base: usize) -> Self

Construct a HartMask from mask value and base hart id.

pub const fn ignore_mask(&self) -> usize

Gets the special value for ignoring the mask parameter.

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

Returns mask and base parameters from the HartMask.

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

Returns whether the HartMask contains the provided hart_id.

Trait Implementations

impl Clone for HartMask

fn clone(&self) -> HartMask

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HartMask

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

Formats the value using the given formatter.

impl PartialEq for HartMask

fn eq(&self, other: &HartMask) -> 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 Copy for HartMask

impl Eq for HartMask

impl StructuralPartialEq for HartMask