Struct rustsbi::HartMask [−][src]
Hart mask structure reference
Implementations
impl HartMask
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pub unsafe fn from_addr(
vaddr: usize,
base: usize,
max_hart_id: usize
) -> HartMask
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vaddr: usize,
base: usize,
max_hart_id: usize
) -> HartMask
Construct a reference to hart mask from bit vector and starting hartid.
Parameters
- The
vaddr
is a scalar bit-vector containing hartids. Should return address from supervisor level. - The
base
is the starting hartid from which bit-vector must be computed. Ifbase
equalsusize::max_value()
, that meansvaddr
is ignored and all available harts must be considered. - The
max_hart_id
should be returned by SBI implementation for maximum hart id this hart mask supports.
Unsafety
Caller must ensure all usize values in the bit vector is accessible.
pub fn has_bit(&self, hart_id: usize) -> bool
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Check if the hart_id
is included in this hart mask structure.
Trait Implementations
impl Clone for HartMask
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fn clone(&self) -> HartMask
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for HartMask
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Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,