Struct mycelium_kernel::arch::interrupt::apic::io::RedirectionEntry

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

Implementations

impl RedirectionEntry

pub const VECTOR: Pack64<u8, RedirectionEntry> = _

pub const DELIVERY: Pack64<DeliveryMode, RedirectionEntry> = _

pub const DEST_MODE: Pack64<DestinationMode, RedirectionEntry> = _

Destination mode.

Physical (0) or logical (1). If this is physical mode, then bits 56-59 should contain an APIC ID. If this is logical mode, then those bits contain a set of processors.

pub const QUEUED: Pack64<bool, RedirectionEntry> = _

Set if this interrupt is going to be sent, but the APIC is busy. Read only.

pub const POLARITY: Pack64<PinPolarity, RedirectionEntry> = _

pub const REMOTE_IRR: Pack64<bool, RedirectionEntry> = _

Remote IRR.

Used for level triggered interrupts only to show if a local APIC has received the interrupt (= 1), or has sent an EOI (= 0). Read only.

pub const TRIGGER: Pack64<TriggerMode, RedirectionEntry> = _

pub const MASKED: Pack64<bool, RedirectionEntry> = _

pub const DESTINATION: Pack64<u8, RedirectionEntry> = _

Destination field.

If the destination mode bit was clear, then the lower 4 bits contain the bit APIC ID to sent the interrupt to. If the bit was set, the upper 4 bits also contain a set of processors. (See below)

pub const fn from_bits(bits: u64) -> RedirectionEntry

Constructs a new instance of Self from the provided raw bits.

pub const fn new() -> RedirectionEntry

Constructs a new instance of Self with all bits set to 0.

pub const fn bits(self) -> u64

Returns the raw bit representatiion of self as an integer.

pub fn with<T>( self, field: Pack64<T, RedirectionEntry>, value: T ) -> RedirectionEntry

where T: FromBits<u64>,

Packs the bit representation of value into self at the bit range designated by field, returning a new bitfield.

pub fn set<T>( &mut self, field: Pack64<T, RedirectionEntry>, value: T ) -> &mut RedirectionEntry

where T: FromBits<u64>,

Packs the bit representation of value into self at the range designated by field, mutating self in place.

pub fn get<T>(self, field: Pack64<T, RedirectionEntry>) -> T

where T: FromBits<u64>,

Unpacks the bit range represented by field from self, and converts it into a T-typed value.

Panics

This method panics if self does not contain a valid bit pattern for a T-typed value, as determined by T’s FromBits::try_from_bits implementation.

pub fn try_get<T>( self, field: Pack64<T, RedirectionEntry> ) -> Result<T, <T as FromBits<u64>>::Error>

where T: FromBits<u64>,

Unpacks the bit range represented by field from self and attempts to convert it into a T-typed value.

Returns

• Ok(T) if a T-typed value could be constructed from the bits in src
• Err(T::Error) if src does not contain a valid bit pattern for a T-typed value, as determined by T’s [FromBits::try_from_bits implementation.

pub fn assert_valid()

Asserts that all the packing specs for this type are valid.

This is intended to be used in unit tests.

pub fn display_ascii(&self) -> impl Display

Returns a value that formats this bitfield in a multi-line format, using only ASCII characters.

This is equivalent to formatting this bitfield using a {} display specifier, but will never use Unicode box-drawing characters, even when an upstream formatter uses the {:#} fmt::Display specifier. This is intended for use on platforms where Unicode box drawing characters are never available.

pub fn display_unicode(&self) -> impl Display

Returns a value that formats this bitfield in a multi-line format, always using Unicode box-drawing characters.

This is equivalent to formatting this bitfield using a {:#} format specifier, but will always use Unicode box-drawing characters, even when an upstream formatter uses the {} fmt::Display specifier.

Trait Implementations

impl Binary for RedirectionEntry

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

Formats the value using the given formatter.

impl Clone for RedirectionEntry

fn clone(&self) -> RedirectionEntry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RedirectionEntry

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

Formats the value using the given formatter.

impl Display for RedirectionEntry

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

Formats the value using the given formatter.

impl From<u64> for RedirectionEntry

fn from(val: u64) -> RedirectionEntry

Converts to this type from the input type.

impl LowerHex for RedirectionEntry

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

Formats the value using the given formatter.

impl UpperHex for RedirectionEntry

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

Formats the value using the given formatter.

impl Copy for RedirectionEntry