Struct AmdL2CacheInformation 

pub struct AmdL2CacheInformation(/* private fields */);

The layout of ECX in AMD_L2_CACHE_INFO.

Implementations

impl AmdL2CacheInformation

pub const RSVD1_MASK: u32

Mask of all reserved-as-1 bits.

pub const RSVD0_MASK: u32

Mask of all reserved-as-0 bits.

pub const DEFAULT: u32

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

pub const SIZE_KB_MASK: u32

Unshifted bitmask of size_kb.

pub const SIZE_KB_SHIFT: usize = 16

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

pub const ASSOC_MASK: u32

Unshifted bitmask of assoc.

pub const ASSOC_SHIFT: usize = 12

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

pub const LINES_PER_TAG_MASK: u32

Unshifted bitmask of lines_per_tag.

pub const LINES_PER_TAG_SHIFT: usize = 8

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

pub const LINE_SIZE_MASK: u32

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<u32>; 4]

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) -> u32

pub const fn size_kb(&self) -> u16

The value of AmdL2CacheInformation[31:16].

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

Sets the value of AmdL2CacheInformation[31:16].

pub fn assoc(&self) -> AmdL2L3Associativity

where AmdL2L3Associativity: TryFromBytes,

The value of AmdL2CacheInformation[15:12].

Panics

Panics if the field’s bit pattern is not a valid value of the custom representation. Use Self::try_assoc to recover from invalid bit patterns.

pub fn try_assoc(&self) -> Result<AmdL2L3Associativity, InvalidBits<u8>>

where AmdL2L3Associativity: TryFromBytes,

Fallible variant of Self::assoc.

pub fn set_assoc(&mut self, value: AmdL2L3Associativity) -> &mut Self

where AmdL2L3Associativity: IntoBytes + Immutable,

Sets the value of AmdL2CacheInformation[15:12].

pub const fn lines_per_tag(&self) -> u8

The value of AmdL2CacheInformation[11:8].

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

Sets the value of AmdL2CacheInformation[11:8].

pub const fn line_size(&self) -> u8

The value of AmdL2CacheInformation[7:0].

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

Sets the value of AmdL2CacheInformation[7:0].

impl AmdL2CacheInformation

pub fn iter(&self) -> AmdL2CacheInformationIter

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

impl AmdL2CacheInformation

pub fn ways_of_associativity(&self) -> usize

pub fn fully_associative(&self) -> Option<bool>

Trait Implementations

impl Binary for AmdL2CacheInformation

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

where AmdL2L3Associativity: Debug,

Formats the value using the given formatter.

impl Clone for AmdL2CacheInformation

fn clone(&self) -> AmdL2CacheInformation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AmdL2CacheInformation

impl Debug for AmdL2CacheInformation

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

Formats the value using the given formatter.

impl Default for AmdL2CacheInformation

fn default() -> Self

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

impl Eq for AmdL2CacheInformation

impl From<AmdL2CacheInformation> for u32

fn from(value: AmdL2CacheInformation) -> Self

Converts to this type from the input type.

impl From<u32> for AmdL2CacheInformation

fn from(value: u32) -> Self

Converts to this type from the input type.

impl IntoIterator for AmdL2CacheInformation

type Item = (&'static FieldMetadata<u32>, u32)

The type of the elements being iterated over.

type IntoIter = AmdL2CacheInformationIter

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 AmdL2CacheInformation

type Item = (&'static FieldMetadata<u32>, u32)

The type of the elements being iterated over.

type IntoIter = AmdL2CacheInformationIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl LowerHex for AmdL2CacheInformation

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

where AmdL2L3Associativity: Debug,

Formats the value using the given formatter.

impl Octal for AmdL2CacheInformation

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

where AmdL2L3Associativity: Debug,

Formats the value using the given formatter.

impl PartialEq for AmdL2CacheInformation

fn eq(&self, other: &AmdL2CacheInformation) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AmdL2CacheInformation

impl UpperHex for AmdL2CacheInformation

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

where AmdL2L3Associativity: Debug,

Formats the value using the given formatter.