Skip to main content

LoweredFunction

Struct LoweredFunction 

Source
pub struct LoweredFunction {
    pub id: FunctionId,
    pub symbol: String,
    pub signature: Signature,
    pub clif: Function,
    pub entry_points: Vec<u32>,
    pub helpers: Vec<Helper>,
    pub capture_count: u32,
}
Expand description

One lowered function: its Cranelift IR plus the metadata a backend needs to compile and link it without re-deriving anything.

Fields§

§id: FunctionId

The bytecode function this lowering corresponds to.

§symbol: String

The linker symbol for this function.

§signature: Signature

The native-entry signature (frame, out) -> tag.

§clif: Function

The verified Cranelift IR.

§entry_points: Vec<u32>

The resume-dispatch tokens the entry accepts (0 plus each P + 1).

§helpers: Vec<Helper>

The runtime helpers this function imports, in a stable order.

§capture_count: u32

The count of leading capture-cell registers the runtime seeds from a CreateClosure captures array before parameters (from bamts_bytecode::Function::capture_count). Codegen surfaces it as metadata; the entry-init copy is a runtime concern.

Trait Implementations§

Source§

impl Clone for LoweredFunction

Source§

fn clone(&self) -> LoweredFunction

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for LoweredFunction

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> 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, 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.