Struct wasmer_compiler::Relocation

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

Expand description

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

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impl Relocation

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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

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

type Archived = ArchivedRelocation

The archived representation of this type. Read more

type Resolver = RelocationResolver

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

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unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

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

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impl Clone for Relocation

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fn clone(&self) -> Relocation

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

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impl Debug for Relocation

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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<'de> Deserialize<'de> for Relocation

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

Deserialize this value from the given Serde deserializer. Read more

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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>,

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

Deserializes using the given deserializer

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impl MemoryUsage for Relocation

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

Returns the size of the referenced value in bytes. Read more

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impl PartialEq<Relocation> for Relocation

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

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

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

This method tests for !=.

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impl Serialize for Relocation

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

Serialize this value into the given Serde serializer. Read more

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

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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. Read more

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impl Eq for Relocation

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impl StructuralEq for Relocation

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impl StructuralPartialEq for Relocation

Auto Trait Implementations

impl RefUnwindSafe for Relocation

impl Send for Relocation

impl Sync for Relocation

impl Unpin for Relocation

impl UnwindSafe for Relocation

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> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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impl<T> ArchiveUnsized for T where
T: Archive,

type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more

type MetadataResolver = ()

The resolver for the metadata of this type. Read more

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unsafe fn resolve_metadata(
 &self,
 usize,
 <T as ArchiveUnsized>::MetadataResolver,
 *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

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

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unsafe fn resolve_unsized(
 &self,
 from: usize,
 to: usize,
 resolver: Self::MetadataResolver,
 out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more

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

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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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<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

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fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.

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fn serialize_metadata(&self, &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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Struct wasmer_compiler::Relocation

Fields

Implementations

impl Relocation

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

Trait Implementations

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

type Archived = ArchivedRelocation

type Resolver = RelocationResolver

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived)

impl Clone for Relocation

fn clone(&self) -> Relocation

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

impl Debug for Relocation

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

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

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

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

impl MemoryUsage for Relocation

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

impl PartialEq<Relocation> for Relocation

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

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

impl Serialize for Relocation

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

impl Eq for Relocation

impl StructuralEq for Relocation

impl StructuralPartialEq for Relocation

Auto Trait Implementations

impl RefUnwindSafe for Relocation

impl Send for Relocation

impl Sync for Relocation

impl Unpin for Relocation

impl UnwindSafe for Relocation

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where T: Archive,

type Archived = <T as Archive>::Archived

type MetadataResolver = ()

unsafe fn resolve_metadata( &self, usize, <T as ArchiveUnsized>::MetadataResolver, *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata)

unsafe fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>)

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

fn borrow(&self) -> &T

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

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

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize( &self, deserializer: &mut D) -> Result<With<T, W>, <D as Fallible>::Error>

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointee for T

type Metadata = ()

impl<T, S> SerializeUnsized<S> for T where T: Serialize<S>, S: Serializer + ?Sized,

fn serialize_unsized( &self, serializer: &mut S) -> Result<usize, <S as Fallible>::Error>

fn serialize_metadata(&self, &mut S) -> Result<(), <S as Fallible>::Error>

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

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

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

unsafe fn resolve(
&self,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived
)

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

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: 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>

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

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where
T: Archive,

unsafe fn resolve_metadata(
&self,
usize,
<T as ArchiveUnsized>::MetadataResolver,
*mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

unsafe fn resolve_unsized(
&self,
from: usize,
to: usize,
resolver: Self::MetadataResolver,
out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

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

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

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

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

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

impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

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

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

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

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