Struct wasmtime_jit::trampoline::TrampolineRelocSink

source · [−]

pub struct TrampolineRelocSink { /* private fields */ }

Expand description

We don’t expect trampoline compilation to produce many relocations, so this RelocSink just asserts that it doesn’t recieve most of them, but handles libcall ones.

Implementations

impl TrampolineRelocSink

pub fn relocs(&self) -> &[Relocation ]

Returns collected relocations.

Trait Implementations

impl Default for TrampolineRelocSink

fn default() -> TrampolineRelocSink

Returns the “default value” for a type. Read more

impl RelocSink for TrampolineRelocSink

fn reloc_external(
    &mut self,
    offset: CodeOffset,
    _srcloc: SourceLoc,
    reloc: Reloc,
    name: &ExternalName,
    addend: Addend
)

Add a relocation referencing an external symbol at the current offset.

fn reloc_constant(
    &mut self,
    _code_offset: CodeOffset,
    _reloc: Reloc,
    _constant_offset: ConstantOffset
)

Add a relocation referencing a constant.

fn reloc_jt(&mut self, _offset: CodeOffset, _reloc: Reloc, _jt: JumpTable)

Add a relocation referencing a jump table.

fn add_call_site(&mut self, Opcode, u32, SourceLoc)

Track a call site whose return address is the given CodeOffset, for the given opcode. Does nothing in general, only useful for certain embedders (SpiderMonkey). Read more

Auto Trait Implementations

impl RefUnwindSafe for TrampolineRelocSink

impl Send for TrampolineRelocSink

impl Sync for TrampolineRelocSink

impl Unpin for TrampolineRelocSink

impl UnwindSafe for TrampolineRelocSink

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.