cranelift_codegen::ir::immediates

Struct Imm64

Source
pub struct Imm64(/* private fields */);
Expand description

64-bit immediate signed integer operand.

An Imm64 operand can also be used to represent immediate values of smaller integer types by sign-extending to i64.

Implementations§

Source§

impl Imm64

Source

pub fn new(x: i64) -> Self

Create a new Imm64 representing the signed number x.

Source

pub fn wrapping_neg(self) -> Self

Return self negated.

Source

pub fn bits(&self) -> i64

Returns the value of this immediate.

Source

pub fn sign_extend_from_width(&self, bit_width: u32) -> Self

Sign extend this immediate as if it were a signed integer of the given power-of-two width.

Source

pub fn zero_extend_from_width(&self, bit_width: u32) -> Self

Zero extend this immediate as if it were an unsigned integer of the given power-of-two width.

Trait Implementations§

Source§

impl Clone for Imm64

Source§

fn clone(&self) -> Imm64

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for Imm64

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl<'de> Deserialize<'de> for Imm64

Source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

impl Display for Imm64

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl From<Imm64> for i64

Source§

fn from(val: Imm64) -> i64

Converts to this type from the input type.
Source§

impl From<i64> for Imm64

Source§

fn from(x: i64) -> Self

Converts to this type from the input type.
Source§

impl FromStr for Imm64

Source§

type Err = &'static str

The associated error which can be returned from parsing.
Source§

fn from_str(s: &str) -> Result<Self, &'static str>

Parses a string s to return a value of this type. Read more
Source§

impl Hash for Imm64

Source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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
Source§

impl IntoBytes for Imm64

Source§

fn into_bytes(self) -> Vec<u8>

Return the little-endian byte representation of the implementing type.
Source§

impl PartialEq for Imm64

Source§

fn eq(&self, other: &Imm64) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Serialize for Imm64

Source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
Source§

impl Copy for Imm64

Source§

impl Eq for Imm64

Source§

impl StructuralPartialEq for Imm64

Auto Trait Implementations§

§

impl Freeze for Imm64

§

impl RefUnwindSafe for Imm64

§

impl Send for Imm64

§

impl Sync for Imm64

§

impl Unpin for Imm64

§

impl UnwindSafe for Imm64

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
§

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

§

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

Checks if this value is equivalent to the given key. Read more
§

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

§

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

Compare self to key and return true if they are equal.
§

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

§

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

Checks if this value is equivalent to the given key. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,