Struct SyndromeRegister

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

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 for SyndromeRegister

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

impl Eq for SyndromeRegister

impl StructuralPartialEq for SyndromeRegister