Struct wasmer_compiler::Relocation

pub struct Relocation {
    pub kind: RelocationKind,
    pub reloc_target: RelocationTarget,
    pub offset: CodeOffset,
    pub addend: Addend,
}

A record of a relocation to perform.

Fields

kind: RelocationKind

The relocation kind.

reloc_target: RelocationTarget

Relocation target.

offset: CodeOffset

The offset where to apply the relocation.

addend: Addend

The addend to add to the relocation value.

Implementations

impl Relocation

pub fn for_address(
    &self,
    start: usize,
    target_func_address: u64
) -> (usize, u64)

Given a function start address, provide the relocation relative to that address.

The function returns the relocation address and the delta.

Trait Implementations

impl Archive for Relocation where
    RelocationKind: Archive,
    RelocationTarget: Archive,
    CodeOffset: Archive,
    Addend: Archive, 

type Archived = ArchivedRelocation

The archived version of this type.

type Resolver = RelocationResolver

The resolver for this type. It must contain all the information needed to make the archived type from the normal type.

fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: &mut MaybeUninit<Self::Archived>
)

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for Relocation

fn clone(&self) -> Relocation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Relocation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Relocation

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

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized> Deserialize<Relocation, __D> for Archived<Relocation> where
    RelocationKind: Archive,
    Archived<RelocationKind>: Deserialize<RelocationKind, __D>,
    RelocationTarget: Archive,
    Archived<RelocationTarget>: Deserialize<RelocationTarget, __D>,
    CodeOffset: Archive,
    Archived<CodeOffset>: Deserialize<CodeOffset, __D>,
    Addend: Archive,
    Archived<Addend>: Deserialize<Addend, __D>, 

fn deserialize(&self, deserializer: &mut __D) -> Result<Relocation, __D::Error>

Deserializes using the given deserializer

impl MemoryUsage for Relocation

fn size_of_val(&self, visited: &mut dyn MemoryUsageTracker) -> usize

Returns the size of the referenced value in bytes.

impl PartialEq<Relocation> for Relocation

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for Relocation

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

Serialize this value into the given Serde serializer.

impl<__S: Fallible + ?Sized> Serialize<__S> for Relocation where
    RelocationKind: Serialize<__S>,
    RelocationTarget: Serialize<__S>,
    CodeOffset: Serialize<__S>,
    Addend: Serialize<__S>, 

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Eq for Relocation

impl StructuralEq for Relocation

impl StructuralPartialEq for Relocation