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MCauseException

Enum MCauseException 

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#[repr(u32)]
pub enum MCauseException {
Show 14 variants InstructionAddressMisaligned = 0, InstructionAccessFault = 1, IllegalInstruction = 2, Breakpoint = 3, LoadAddressMisaligned = 4, LoadAccessFault = 5, StoreAddressMisaligned = 6, StoreAccessFault = 7, UserEnvironmentCall = 8, SupervisorEnvironmentCall = 9, MachineEnvironmentCall = 11, InstructionPageFault = 12, LoadPageFault = 13, StorePageFault = 15,
}
Expand description

Machine exception causes (mcause[XLEN‑1] = 0)

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InstructionAddressMisaligned = 0

Instruction address misaligned

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InstructionAccessFault = 1

Instruction access fault

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IllegalInstruction = 2

Illegal instruction

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Breakpoint = 3

Breakpoint

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LoadAddressMisaligned = 4

Load address misaligned

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LoadAccessFault = 5

Load access fault

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StoreAddressMisaligned = 6

Store/AMO address misaligned

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StoreAccessFault = 7

Store/AMO access fault

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UserEnvironmentCall = 8

Environment call from U-mode

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SupervisorEnvironmentCall = 9

Environment call from S-mode

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MachineEnvironmentCall = 11

Environment call from M-mode

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InstructionPageFault = 12

Instruction page fault

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LoadPageFault = 13

Load page fault

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StorePageFault = 15

Store/AMO page fault

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impl MCauseException

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pub const fn from_code(code: u64) -> Option<Self>

Try to match an exception code to an MCauseException (returns None for reserved/unknown codes)

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pub const fn to_raw<Reg>(self) -> Reg::Type
where Reg: Register,

Convert this exception to its full raw mcause CSR value

Trait Implementations§

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impl Clone for MCauseException

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fn clone(&self) -> MCauseException

Returns a duplicate 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 MCauseException

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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 From<MCauseException> for MCause

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fn from(cause: MCauseException) -> Self

Converts to this type from the input type.
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impl PartialEq for MCauseException

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

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impl Eq for MCauseException

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impl StructuralPartialEq for MCauseException

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.