Enum mnemos_d1_core::trap::Interrupt

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#[repr(usize)]
pub enum Interrupt { UserSw = 0, SupervisorSw = 1, MachineSw = 3, UserTimer = 4, SupervisorTimer = 5, MachineTimer = 7, UserExt = 8, SupervisorExt = 9, MachineExt = 11, }
Expand description

RISC-V interrupt causes.

If the interrupt bit (the highest bit) in the mcause register is 1, the rest of the mcause register is interpreted as an interrupt cause.

See “3.1.20 Machine Cause Register (mcause)” in RISC-V Privileged Architectures, v1.10.

Variants§

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UserSw = 0

User software interrupt

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SupervisorSw = 1

Supervisor software interrupt

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MachineSw = 3

Machine software interrupt

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UserTimer = 4

User timer interrupt

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SupervisorTimer = 5

Supervisor timer interrupt

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MachineTimer = 7

Machine timer interrupt

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UserExt = 8

User external interrupt

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SupervisorExt = 9

Supervisor external interrupt

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MachineExt = 11

Machine external interrupt

Trait Implementations§

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impl Clone for Interrupt

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fn clone(&self) -> Interrupt

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Interrupt

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

Formats the value using the given formatter. Read more
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impl Display for Interrupt

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

Formats the value using the given formatter. Read more
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impl LowerHex for Interrupt

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

Formats the value using the given formatter. Read more
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impl PartialEq for Interrupt

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl TryFrom<usize> for Interrupt

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_from(value: usize) -> Result<Self, Self::Error>

Performs the conversion.
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impl UpperHex for Interrupt

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

Formats the value using the given formatter. Read more
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impl Copy for Interrupt

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impl Eq for Interrupt

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impl StructuralPartialEq for Interrupt

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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