Struct cranelift_codegen::ir::immediates::Offset32

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pub struct Offset32(/* private fields */);
Expand description

32-bit signed immediate offset.

This is used to encode an immediate offset for load/store instructions. All supported ISAs have a maximum load/store offset that fits in an i32.

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impl Offset32

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pub fn new(x: i32) -> Self

Create a new Offset32 representing the signed number x.

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pub fn try_from_i64(x: i64) -> Option<Self>

Create a new Offset32 representing the signed number x if possible.

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pub fn try_add_i64(self, x: i64) -> Option<Self>

Add in the signed number x if possible.

Trait Implementations§

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impl Clone for Offset32

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fn clone(&self) -> Offset32

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 Offset32

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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 Offset32

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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<Offset32> for DataValue

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fn from(o: Offset32) -> Self

Converts to this type from the input type.
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impl From<Offset32> for i32

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fn from(val: Offset32) -> i32

Converts to this type from the input type.
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impl From<Offset32> for i64

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fn from(val: Offset32) -> i64

Converts to this type from the input type.
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impl From<i32> for Offset32

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fn from(x: i32) -> Self

Converts to this type from the input type.
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impl From<u8> for Offset32

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fn from(val: u8) -> Offset32

Converts to this type from the input type.
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impl FromStr for Offset32

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type Err = &'static str

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, &'static str>

Parses a string s to return a value of this type. Read more
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impl Hash for Offset32

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for Offset32

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fn eq(&self, other: &Offset32) -> bool

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

This method 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 Offset32

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impl Eq for Offset32

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impl StructuralPartialEq for Offset32

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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. 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> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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.