liblisa::arch::undef

Struct UndefinedOutput

pub struct UndefinedOutput<A: Arch> { /* private fields */ }
Expand description

An instruction output that may be undefined. When the condition returns true, or is None, the target is undefined.

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impl<A: Arch> UndefinedOutput<A>

pub fn from_target(target: RegOrMem<A>) -> Self

Creates an unconditionally undefined output.

pub fn with_condition( self, condition: SynthesizedComputation, inputs: Vec<RegOrMem<A>>, ) -> Self

Replaces the condition of this undefined output with a new condition.

pub fn only_if_zero(self, target: RegOrMem<A>) -> Self

Replaces the condition of this undefined output with a condition that declares the output undefined only if the value of target is zero.

pub fn target(&self) -> &RegOrMem<A>

The output that can be undefined.

pub fn condition(&self) -> Option<&SynthesizedComputation>

The condition under which the output is undefined.

pub fn inputs(&self) -> &[RegOrMem<A>]

The inputs for the condition.

Trait Implementations§

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impl<A: Arch> Debug for UndefinedOutput<A>

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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<A: Arch> IntoUndefinedOutputs<A> for UndefinedOutput<A>

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fn add(self, target: &mut UndefinedOutputs<A>)

Converts self to an undefined output, and adds it to the list of undefined outputs target.

Auto Trait Implementations§

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impl<A> Freeze for UndefinedOutput<A>
where <A as Arch>::Reg: Freeze,

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impl<A> RefUnwindSafe for UndefinedOutput<A>
where <A as Arch>::Reg: RefUnwindSafe,

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impl<A> Send for UndefinedOutput<A>

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impl<A> Sync for UndefinedOutput<A>

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impl<A> Unpin for UndefinedOutput<A>
where <A as Arch>::Reg: Unpin,

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impl<A> UnwindSafe for UndefinedOutput<A>
where <A as Arch>::Reg: UnwindSafe,

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, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. 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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V