Struct L2Index 

#[repr(transparent)]
pub struct L2Index(u16);

Index into the Page Directory (derived from VA bits [29:21]).

Strongly-typed to avoid mixing with other levels. Range is 0..512 (checked in debug builds).

Tuple Fields

0: u16

Implementations

impl L2Index

pub const fn from(va: VirtualAddress) -> Self

Build an index from a canonical virtual address (extracts bits [29:21]).

Returns a value in 0..512.

pub const fn new(v: u16) -> Self

Construct from a raw u16.

Debug assertions

• Asserts v < 512 in debug builds.

pub const fn as_usize(self) -> usize

Return the index as usize for table access.

Trait Implementations

impl Clone for L2Index

fn clone(&self) -> L2Index

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Hash for L2Index

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for L2Index

fn cmp(&self, other: &L2Index) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for L2Index

fn eq(&self, other: &L2Index) -> 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 PartialOrd for L2Index

fn partial_cmp(&self, other: &L2Index) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for L2Index

impl Eq for L2Index

impl StructuralPartialEq for L2Index