Enum InterruptLevel Copy item path

L0

Level 0 (the task context).

L1(PrivilegeLevel)

Level 1 (the interrupt context).

The intern value specifies the CPU privilege level of the interrupted code.

L2

Level 2 (the interrupt context due to nested interrupts).

Implementations§

impl InterruptLevel

pub fn current() -> Self

Returns the current interrupt level of this CPU.

pub fn as_u8(&self) -> u8

Returns the interrupt level as an integer between 0 and 2 (inclusive).

pub fn is_task_context(&self) -> bool

Checks if the CPU is currently in the task context (level 0).

pub fn is_interrupt_context(&self) -> bool

Checks if the CPU is currently in the interrupt context (level 1 or 2).

Trait Implementations§

impl Clone for InterruptLevel

fn clone(&self) -> InterruptLevel

Returns a copy of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for InterruptLevel

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

Formats the value using the given formatter. Read more

impl PartialEq for InterruptLevel

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

Tests for self and other values to be equal, and is used by ==.

1.0.0§

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 !Sync for InterruptLevel

Auto Trait Implementations§

impl Freeze for InterruptLevel

impl RefUnwindSafe for InterruptLevel

impl Unpin for InterruptLevel

impl UnwindSafe for InterruptLevel

Blanket Implementations§

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