Struct MaskRegister

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

Available on AArch64 only.

DAIF: Controls masking of different kinds of exceptions.

Implementations

impl MaskRegister

pub fn fast_interrupts_masked(&self) -> bool

F: Mask fast (FIQ) interrupts.

pub fn interrupts_masked(&self) -> bool

I: Mask regular (IRQ) interrupts.

pub fn system_error_masked(&self) -> bool

A: Mask system error (SError) exceptions.

pub fn debug_masked(&self) -> bool

D: Mask debugging-related exceptions (breakpoints, watchpoints, stepping) for the current exception level.

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

F: Mask fast (FIQ) interrupts.

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

F: Mask fast (FIQ) interrupts.

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

I: Mask regular (IRQ) interrupts.

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

I: Mask regular (IRQ) interrupts.

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

A: Mask system error (SError) exceptions.

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

A: Mask system error (SError) exceptions.

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

D: Mask debugging-related exceptions (breakpoints, watchpoints, stepping) for the current exception level.

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

D: Mask debugging-related exceptions (breakpoints, watchpoints, stepping) for the current exception level.

impl MaskRegister

pub fn get() -> Self

Retrieve the current value of this register

pub fn set(value: Self)

Update the register to the given value.

Trait Implementations

impl Bitfield<u64> for MaskRegister

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 MaskRegister

fn clone(&self) -> MaskRegister

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MaskRegister

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

Formats the value using the given formatter.

impl Default for MaskRegister

fn default() -> MaskRegister

Returns the “default value” for a type.

impl From<MaskRegister> for u64

fn from(val: MaskRegister) -> Self

Converts to this type from the input type.

impl From<u64> for MaskRegister

fn from(val: u64) -> Self

Converts to this type from the input type.

impl PartialEq for MaskRegister

fn eq(&self, other: &MaskRegister) -> 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 MaskRegister

impl Eq for MaskRegister

impl StructuralPartialEq for MaskRegister