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ArtifactBuild

wasmer_compiler

Struct ArtifactBuild 

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pub struct ArtifactBuild { /* private fields */ }
Available on crate features core or std only.
Expand description

A compiled wasm module, ready to be instantiated.

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impl ArtifactBuild

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pub const MAGIC_HEADER: &'static [u8; 16] = b"wasmer-universal"

Header signature for wasmu binary

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pub fn is_deserializable(bytes: &[u8]) -> bool

Check if the provided bytes look like a serialized ArtifactBuild.

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pub fn new( inner_engine: &mut EngineInner, data: &[u8], target: &Target, memory_styles: PrimaryMap<MemoryIndex, MemoryStyle>, table_styles: PrimaryMap<TableIndex, TableStyle>, progress_callback: Option<&CompilationProgressCallback>, ) -> Result<Self, CompileError>

Available on crate feature compiler only.

Compile a data buffer into a ArtifactBuild, which may then be instantiated.

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pub fn from_serializable(serializable: SerializableModule) -> Self

Create a new ArtifactBuild from a SerializableModule

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pub fn get_function_bodies_ref( &self, ) -> &PrimaryMap<LocalFunctionIndex, FunctionBody>

Get Functions Bodies ref

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pub fn get_function_call_trampolines_ref( &self, ) -> &PrimaryMap<SignatureIndex, FunctionBody>

Get Functions Call Trampolines ref

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pub fn get_dynamic_function_trampolines_ref( &self, ) -> &PrimaryMap<FunctionIndex, FunctionBody>

Get Dynamic Functions Call Trampolines ref

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pub fn get_custom_sections_ref( &self, ) -> &PrimaryMap<SectionIndex, CustomSection>

Get Custom Sections ref

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pub fn get_function_relocations( &self, ) -> &PrimaryMap<LocalFunctionIndex, Vec<Relocation>>

Get Function Relocations

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pub fn get_custom_section_relocations_ref( &self, ) -> &PrimaryMap<SectionIndex, Vec<Relocation>>

Get Function Relocations ref

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pub fn get_libcall_trampolines(&self) -> SectionIndex

Get LibCall Trampoline Section Index

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pub fn get_libcall_trampoline_len(&self) -> usize

Get LibCall Trampoline Length

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pub fn get_unwind_info(&self) -> &UnwindInfo

Get a reference to the UnwindInfo.

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pub fn get_got_ref(&self) -> &GOT

Get a reference to the GOT.

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pub fn get_frame_info_ref( &self, ) -> &PrimaryMap<LocalFunctionIndex, CompiledFunctionFrameInfo>

Get Function Relocations ref

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pub fn get_function_max_stack_usage( &self, ) -> &PrimaryMap<LocalFunctionIndex, Option<usize>>

The maximum stack allocation directly connected to the function itself if tracked (does not include any potential function calls). Available only for the Singlepass compiler

Trait Implementations§

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impl<'a> ArtifactCreate<'a> for ArtifactBuild

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type OwnedDataInitializer = &'a OwnedDataInitializer

Type of OwnedDataInitializer returned by the data_initializers method
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type OwnedDataInitializerIterator = Iter<'a, OwnedDataInitializer>

Type of iterator returned by the data_initializers method
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fn create_module_info(&self) -> Arc<ModuleInfo> ⓘ

Create a ModuleInfo for instantiation
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fn set_module_info_name(&mut self, name: String) -> bool

Sets the ModuleInfo name
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fn module_info(&self) -> &ModuleInfo

Returns the ModuleInfo for instantiation
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fn features(&self) -> &Features

Returns the features for this Artifact
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fn cpu_features(&self) -> EnumSet<CpuFeature>

Returns the CPU features for this Artifact
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fn data_initializers(&'a self) -> Self::OwnedDataInitializerIterator

Returns data initializers to pass to VMInstance::initialize
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fn memory_styles(&self) -> &PrimaryMap<MemoryIndex, MemoryStyle>

Returns the memory styles associated with this Artifact.
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fn table_styles(&self) -> &PrimaryMap<TableIndex, TableStyle>

Returns the table plans associated with this Artifact.
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fn serialize(&self) -> Result<Vec<u8>, SerializeError>

Serializes an artifact into bytes

Auto Trait Implementations§

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

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

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcastable for T
where T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

Available on crate features core or std only.
upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

Available on crate features core or std only.
upcast mut ref
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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

Available on crate features core or std only.
upcast boxed dyn