Struct wasmer::Cranelift

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pub struct Cranelift { /* private fields */ }

Expand description

Global configuration options used to create an wasmer_engine::Engine and customize its behavior.

This structure exposes a builder-like interface and is primarily consumed by wasmer_engine::Engine::new.

Implementations

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impl Cranelift

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pub fn new() -> Cranelift

Creates a new configuration object with the default configuration specified.

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pub fn canonicalize_nans(&mut self, enable: bool) -> &mut Cranelift

Enable NaN canonicalization.

NaN canonicalization is useful when trying to run WebAssembly deterministically across different architectures.

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pub fn opt_level(&mut self, opt_level: CraneliftOptLevel) -> &mut Cranelift

The optimization levels when optimizing the IR.

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pub fn isa(
&self,
target: &Target
) -> Result<Box<dyn TargetIsa + 'static, Global>, CodegenError>

Generates the ISA for the provided target

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pub fn flags(&self) -> Flags

Generates the flags for the compiler

Trait Implementations

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impl Clone for Cranelift

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fn clone(&self) -> Cranelift

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 CompilerConfig for Cranelift

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fn compiler(self: Box<Cranelift, Global>) -> Box<dyn Compiler + 'static, Global>

Transform it into the compiler

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fn push_middleware(&mut self, middleware: Arc<dyn ModuleMiddleware + 'static>)

Pushes a middleware onto the back of the middleware chain.

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fn enable_pic(&mut self)

Enable Position Independent Code (PIC). Read more

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fn enable_verifier(&mut self)

Enable compiler IR verification. Read more

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fn enable_nan_canonicalization(&mut self)

👎 Deprecated:

Please use the canonicalize_nans instead

Enable NaN canonicalization. Read more

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fn canonicalize_nans(&mut self, enable: bool)

Enable NaN canonicalization. Read more

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fn default_features_for_target(&self, _target: &Target) -> Features

Gets the default features for this compiler in the given target

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impl Debug for Cranelift

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

Formats the value using the given formatter. Read more

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impl Default for Cranelift

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fn default() -> Cranelift

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

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impl From<Cranelift> for Engine

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fn from(config: Cranelift) -> Engine

Converts to this type from the input type.

Auto Trait Implementations

impl !RefUnwindSafe for Cranelift

impl Send for Cranelift

impl Sync for Cranelift

impl Unpin for Cranelift

impl !UnwindSafe for Cranelift

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

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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,

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

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>

Deserializes using the given deserializer

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

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

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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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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impl<T> Upcastable for T where
T: 'static + Any + Send + Sync,

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

upcast ref

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

upcast mut ref

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fn upcast_any_box(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

upcast boxed dyn

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct wasmer::Cranelift

Implementations

impl Cranelift

pub fn new() -> Cranelift

pub fn canonicalize_nans(&mut self, enable: bool) -> &mut Cranelift

pub fn opt_level(&mut self, opt_level: CraneliftOptLevel) -> &mut Cranelift

pub fn isa( &self, target: &Target) -> Result<Box<dyn TargetIsa + 'static, Global>, CodegenError>

pub fn flags(&self) -> Flags

Trait Implementations

impl Clone for Cranelift

fn clone(&self) -> Cranelift

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

impl CompilerConfig for Cranelift

fn compiler(self: Box<Cranelift, Global>) -> Box<dyn Compiler + 'static, Global>

fn push_middleware(&mut self, middleware: Arc<dyn ModuleMiddleware + 'static>)

fn enable_pic(&mut self)

fn enable_verifier(&mut self)

fn enable_nan_canonicalization(&mut self)

fn canonicalize_nans(&mut self, enable: bool)

fn default_features_for_target(&self, _target: &Target) -> Features

impl Debug for Cranelift

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

impl Default for Cranelift

fn default() -> Cranelift

impl From<Cranelift> for Engine

fn from(config: Cranelift) -> Engine

Auto Trait Implementations

impl !RefUnwindSafe for Cranelift

impl Send for Cranelift

impl Sync for Cranelift

impl Unpin for Cranelift

impl !UnwindSafe for Cranelift

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> 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<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> Pointee for T

type Metadata = ()

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> Upcastable for T where T: 'static + Any + Send + Sync,

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

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

fn upcast_any_box(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn isa(
&self,
target: &Target
) -> Result<Box<dyn TargetIsa + 'static, Global>, CodegenError>

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

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

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

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> Upcastable for T where
T: 'static + Any + Send + Sync,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,