Enum cortex_a::registers::CNTHCTL_EL2::EL1PCEN::Value

source · [−]

pub enum Value {}

Expand description

Traps Non-secure EL0 and EL1 accesses to the physical timer registers to EL2.

0 From AArch64 state: Non-secure EL0 and EL1 accesses to the CNTP_CTL_EL0, CNTP_CVAL_EL0, and CNTP_TVAL_EL0 are trapped to EL2, unless it is trapped by CNTKCTL_EL1.EL0PTEN.

From AArch32 state: Non-secure EL0 and EL1 accesses to the CNTP_CTL, CNTP_CVAL, and CNTP_TVAL are trapped to EL2, unless it is trapped by CNTKCTL_EL1.EL0PTEN or CNTKCTL.PL0PTEN.

1 This control does not cause any instructions to be trapped.

If EL3 is implemented and EL2 is not implemented, behavior is as if this bit is 1 other than for the purpose of a direct read.

Trait Implementations

impl TryFromValue<u64> for Value

type EnumType = Value

fn try_from(_v: u64) -> Option<Self::EnumType>

Auto Trait Implementations

impl RefUnwindSafe for Value

impl Send for Value

impl Sync for Value

impl Unpin for Value

impl UnwindSafe for Value

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.