Struct CacheSizeIdRegister 

pub struct CacheSizeIdRegister(/* private fields */);

The layout of CCSIDR_EL1.

Implementations

impl CacheSizeIdRegister

pub const RSVD1_MASK: u64

Mask of all reserved-as-1 bits.

pub const RSVD0_MASK: u64

Mask of all reserved-as-0 bits.

pub const DEFAULT: u64

The default value of the layout, combining all field defaults and reserved-as values.

pub const NUM_SETS_MASK: u64

Unshifted bitmask of num_sets.

pub const NUM_SETS_SHIFT: usize = 13

Bit shift (i.e., the low bit) of num_sets.

pub const ASSOCIATIVITY_MASK: u64

Unshifted bitmask of associativity.

pub const ASSOCIATIVITY_SHIFT: usize = 3

Bit shift (i.e., the low bit) of associativity.

pub const LINE_SIZE_MASK: u64

Unshifted bitmask of line_size.

pub const LINE_SIZE_SHIFT: usize = 0

Bit shift (i.e., the low bit) of line_size.

pub const FIELDS: [FieldMetadata<u64>; 3]

Metadata of all named fields in the layout.

pub const fn new() -> Self

Creates a new instance with reserved-as-1 bits set and all other bits zeroed (i.e., with a value of Self::RSVD1_MASK).

pub const fn bits(self) -> u64

pub const fn num_sets(&self) -> u16

The value of CacheSizeIdRegister[27:13].

pub const fn set_num_sets(&mut self, value: u16) -> &mut Self

Sets the value of CacheSizeIdRegister[27:13].

pub const fn associativity(&self) -> u16

The value of CacheSizeIdRegister[12:3].

pub const fn set_associativity(&mut self, value: u16) -> &mut Self

Sets the value of CacheSizeIdRegister[12:3].

pub const fn line_size(&self) -> u8

log2 of the number of words in a cache line, minus 2. The value of CacheSizeIdRegister[2:0].

pub const fn set_line_size(&mut self, value: u8) -> &mut Self

Sets the value of CacheSizeIdRegister[2:0].

impl CacheSizeIdRegister

pub fn iter(&self) -> CacheSizeIdRegisterIter

Returns an iterator over (metadata, value) pairs for each field.

impl CacheSizeIdRegister

pub const fn sets(&self) -> u32

Returns the number of sets.

pub const fn ways(&self) -> u32

Returns the associativity (number of ways).

pub const fn line_size_bytes(&self) -> usize

Returns the cache line size in bytes.

Trait Implementations

impl Binary for CacheSizeIdRegister

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

Formats the value using the given formatter.

impl Clone for CacheSizeIdRegister

fn clone(&self) -> CacheSizeIdRegister

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CacheSizeIdRegister

impl Debug for CacheSizeIdRegister

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

Formats the value using the given formatter.

impl Default for CacheSizeIdRegister

fn default() -> Self

Returns an instance with the default bits set (i.e,. with a value of Self::DEFAULT.

impl Eq for CacheSizeIdRegister

impl From<CacheSizeIdRegister> for u64

fn from(value: CacheSizeIdRegister) -> Self

Converts to this type from the input type.

impl From<u64> for CacheSizeIdRegister

fn from(value: u64) -> Self

Converts to this type from the input type.

impl IntoIterator for CacheSizeIdRegister

type Item = (&'static FieldMetadata<u64>, u64)

The type of the elements being iterated over.

type IntoIter = CacheSizeIdRegisterIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a CacheSizeIdRegister

type Item = (&'static FieldMetadata<u64>, u64)

The type of the elements being iterated over.

type IntoIter = CacheSizeIdRegisterIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl LowerHex for CacheSizeIdRegister

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

Formats the value using the given formatter.

impl Octal for CacheSizeIdRegister

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

Formats the value using the given formatter.

impl PartialEq for CacheSizeIdRegister

fn eq(&self, other: &CacheSizeIdRegister) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CacheSizeIdRegister

impl UpperHex for CacheSizeIdRegister

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

Formats the value using the given formatter.