opentitanlib::debug::dmi

Struct DmiHart

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pub struct DmiHart<'a, D> { /* private fields */ }
Expand description

A DMI debugger with specific hart selected.

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impl<D: Dmi> DmiHart<'_, D>

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pub fn dmstatus(&mut self) -> Result<u32>

Read dmstatus for the selected hart.

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pub fn set_dmcontrol(&mut self, value: u32) -> Result<()>

Write to dmcontrol without affecting hart selection.

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pub fn hartinfo(&mut self) -> Result<u32>

Read hart info of the selected hart.

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pub fn state(&mut self) -> Result<HartState>

Return the state of the hart.

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pub fn set_halt_request(&mut self, active: bool) -> Result<()>

Set the halt request bit.

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pub fn wait_halt(&mut self) -> Result<()>

Wait for the hart to halt.

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pub fn set_resume_request(&mut self, active: bool) -> Result<()>

Set the resume request bit.

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pub fn wait_resume(&mut self) -> Result<()>

Wait for the hart to resume.

Methods from Deref<Target = DmiDebugger<D>>§

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pub fn hartsel_mask(&mut self) -> Result<u32>

Obtain bits valid in hartsel as a bitmask.

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pub fn select_hart(&mut self, hartid: u32) -> Result<DmiHart<'_, D>>

Selects a hart to debug.

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pub fn data(&mut self, idx: u32) -> Result<u32>

Read a data register from DMI.

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pub fn set_data(&mut self, idx: u32, data: u32) -> Result<()>

Write a data register from DMI.

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impl<D> Deref for DmiHart<'_, D>

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type Target = DmiDebugger<D>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<D> DerefMut for DmiHart<'_, D>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl<'a, D> Freeze for DmiHart<'a, D>

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impl<'a, D> RefUnwindSafe for DmiHart<'a, D>
where D: RefUnwindSafe,

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impl<'a, D> Send for DmiHart<'a, D>
where D: Send,

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impl<'a, D> Sync for DmiHart<'a, D>
where D: Sync,

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impl<'a, D> Unpin for DmiHart<'a, D>

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impl<'a, D> !UnwindSafe for DmiHart<'a, D>

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> 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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<R> Rng for R
where R: TryRng<Error = Infallible> + ?Sized,

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fn next_u32(&mut self) -> u32

Return the next random u32.
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fn next_u64(&mut self) -> u64

Return the next random u64.
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fn fill_bytes(&mut self, dst: &mut [u8])

Fill dest with random data. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<R> TryRng for R
where R: DerefMut, <R as Deref>::Target: TryRng,

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type Error = <<R as Deref>::Target as TryRng>::Error

The type returned in the event of a RNG error. Read more
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fn try_next_u32(&mut self) -> Result<u32, <R as TryRng>::Error>

Return the next random u32.
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fn try_next_u64(&mut self) -> Result<u64, <R as TryRng>::Error>

Return the next random u64.
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fn try_fill_bytes(&mut self, dst: &mut [u8]) -> Result<(), <R as TryRng>::Error>

Fill dst entirely with random data.
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impl<R> TryRngCore for R
where R: TryRng,

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type Error = <R as TryRng>::Error

👎Deprecated since 0.10.0: use TryRng instead
Error type.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<R> CryptoRng for R
where R: TryCryptoRng<Error = Infallible> + ?Sized,

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impl<R> RngCore for R
where R: Rng,

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impl<R> TryCryptoRng for R
where R: DerefMut, <R as Deref>::Target: TryCryptoRng,