Struct tartan_arch::aarch64::interrupt::SyndromeRegister

#[repr(transparent)]
pub struct SyndromeRegister(_);

Available on AArch64 only.

ESR_ELx: Holds information about the cause of the exception currently being handled.

Implementations

impl SyndromeRegister

pub fn class(&self) -> Class

EC: The class of exception that was triggered.

pub fn length_32bit(&self) -> bool

IL: When set, indicates that the instruction that triggered this exception was a 32-bit opcode (A64 or classic Arm). Otherwise, the opcode was 16 bits (Thumb).

pub fn class_data(&self) -> u32

ISS: Additional data about the exception in a format that is specific to the class value.

pub fn set_class(&mut self, value: Class)

EC: The class of exception that was triggered.

pub fn with_class(&self, value: Class) -> Self

EC: The class of exception that was triggered.

pub fn set_length_32bit(&mut self, value: bool)

IL: When set, indicates that the instruction that triggered this exception was a 32-bit opcode (A64 or classic Arm). Otherwise, the opcode was 16 bits (Thumb).

pub fn with_length_32bit(&mut self, value: bool) -> Self

IL: When set, indicates that the instruction that triggered this exception was a 32-bit opcode (A64 or classic Arm). Otherwise, the opcode was 16 bits (Thumb).

pub fn set_class_data(&mut self, value: u32)

ISS: Additional data about the exception in a format that is specific to the class value.

pub fn with_class_data(&self, value: u32) -> Self

ISS: Additional data about the exception in a format that is specific to the class value.

impl SyndromeRegister

pub fn get(level: ExceptionLevel) -> Self

Retrieve the current value of this register for the specified exception level.

Only defined for exception levels 1–3. The register for a given exception level is only accessible from that level or higher.

pub fn set(level: ExceptionLevel, value: Self)

Update the register for the specified exception level with the given value.

Trait Implementations

impl Bitfield<u64> for SyndromeRegister

fn new(value: T) -> Self

Construct a new bitfield type from its underlying representation

fn value(self) -> T

Unwrap the bitfield into its underlying representation

impl Clone for SyndromeRegister

fn clone(&self) -> SyndromeRegister

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SyndromeRegister

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

Formats the value using the given formatter.

impl Default for SyndromeRegister

fn default() -> SyndromeRegister

Returns the “default value” for a type.

impl From<SyndromeRegister> for u64

fn from(val: SyndromeRegister) -> Self

Converts to this type from the input type.

impl From<u64> for SyndromeRegister

fn from(val: u64) -> Self

Converts to this type from the input type.

impl PartialEq<SyndromeRegister> for SyndromeRegister

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SyndromeRegister

impl Eq for SyndromeRegister

impl StructuralEq for SyndromeRegister

impl StructuralPartialEq for SyndromeRegister