[−][src]Struct wasmtime_jit::CompiledModule
A compiled wasm module, ready to be instantiated.
Implementations
impl CompiledModule
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pub fn new<'data>(
compiler: &Compiler,
data: &'data [u8],
profiler: &dyn ProfilingAgent
) -> Result<Self, SetupError>
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compiler: &Compiler,
data: &'data [u8],
profiler: &dyn ProfilingAgent
) -> Result<Self, SetupError>
Compile a data buffer into a CompiledModule
, which may then be instantiated.
pub fn from_artifacts(
artifacts: CompilationArtifacts,
isa: &dyn TargetIsa,
profiler: &dyn ProfilingAgent
) -> Result<Self, SetupError>
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artifacts: CompilationArtifacts,
isa: &dyn TargetIsa,
profiler: &dyn ProfilingAgent
) -> Result<Self, SetupError>
Creates CompiledModule
directly from CompilationArtifacts
.
pub fn to_compilation_artifacts(&self) -> CompilationArtifacts
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Extracts CompilationArtifacts
from the compiled module.
pub unsafe fn instantiate(
&self,
imports: Imports<'_>,
signature_registry: &mut SignatureRegistry,
mem_creator: Option<&dyn RuntimeMemoryCreator>,
interrupts: Arc<VMInterrupts>,
host_state: Box<dyn Any>,
externref_activations_table: *mut VMExternRefActivationsTable,
stack_map_registry: *mut StackMapRegistry
) -> Result<InstanceHandle, InstantiationError>
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&self,
imports: Imports<'_>,
signature_registry: &mut SignatureRegistry,
mem_creator: Option<&dyn RuntimeMemoryCreator>,
interrupts: Arc<VMInterrupts>,
host_state: Box<dyn Any>,
externref_activations_table: *mut VMExternRefActivationsTable,
stack_map_registry: *mut StackMapRegistry
) -> Result<InstanceHandle, InstantiationError>
Crate an Instance
from this CompiledModule
.
Note that if only one instance of this module is needed, it may be more
efficient to call the top-level instantiate
, since that avoids copying
the data initializers.
Unsafety
See InstanceHandle::new
pub fn data_initializers(&self) -> Vec<DataInitializer<'_>>
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Returns data initializers to pass to InstanceHandle::initialize
pub fn module(&self) -> &Arc<Module>
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Return a reference-counting pointer to a module.
pub fn module_mut(&mut self) -> Option<&mut Module>
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Return a reference to a mutable module (if possible).
pub fn finished_functions(
&self
) -> &BoxedSlice<DefinedFuncIndex, *mut [VMFunctionBody]>
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&self
) -> &BoxedSlice<DefinedFuncIndex, *mut [VMFunctionBody]>
Returns the map of all finished JIT functions compiled for this module
pub fn stack_maps(
&self
) -> impl Iterator<Item = (*mut [VMFunctionBody], &[StackMapInformation])>
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&self
) -> impl Iterator<Item = (*mut [VMFunctionBody], &[StackMapInformation])>
Returns the stack map information for all functions defined in this module.
The iterator returned iterates over the span of the compiled function in memory with the stack maps associated with those bytes.
pub fn trap_information(
&self
) -> impl Iterator<Item = (DefinedFuncIndex, *mut [VMFunctionBody], &[TrapInformation], &FunctionAddressMap)>
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&self
) -> impl Iterator<Item = (DefinedFuncIndex, *mut [VMFunctionBody], &[TrapInformation], &FunctionAddressMap)>
Iterates over all functions in this module, returning information about how to decode traps which happen in the function.
pub fn jit_code_ranges<'a>(
&'a self
) -> impl Iterator<Item = (usize, usize)> + 'a
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&'a self
) -> impl Iterator<Item = (usize, usize)> + 'a
Returns all ranges convered by JIT code.
pub fn code(&self) -> &Arc<ModuleCode>
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Returns module's JIT code.
Auto Trait Implementations
impl RefUnwindSafe for CompiledModule
impl Send for CompiledModule
impl Sync for CompiledModule
impl Unpin for CompiledModule
impl UnwindSafe for CompiledModule
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,