Struct wasmtime_cranelift::CompiledFunction

pub struct CompiledFunction {
    pub buffer: MachBufferFinalized<Final>,
    pub alignment: u32,
    /* private fields */
}

Compiled function: machine code body, jump table offsets, and unwind information.

Fields

buffer: MachBufferFinalized<Final>

The machine code buffer for this function.

alignment: u32

The alignment for the compiled function.

Implementations

impl CompiledFunction

pub fn new( buffer: MachBufferFinalized<Final>, name_map: PrimaryMap<UserExternalNameRef, UserExternalName>, alignment: u32 ) -> Self

Creates a CompiledFunction from a cranelift_codegen::MachBufferFinalized<Final> This function uses the information in the machine buffer to derive the traps and relocations fields. The compiled function metadata is loaded with the default values.

pub fn relocations(&self) -> impl Iterator<Item = Relocation> + '_

Returns an iterator to the function’s relocation information.

pub fn traps(&self) -> impl Iterator<Item = TrapInformation> + '_

Returns an iterator to the function’s trap information.

pub fn address_map(&self) -> &FunctionAddressMap

Get the function’s address map from the metadata.

pub fn set_address_map( &mut self, offset: u32, length: u32, with_instruction_addresses: bool )

Create and return the compiled function address map from the original source offset and length.

pub fn unwind_info(&self) -> Option<&UnwindInfo>

Get a reference to the unwind information from the function’s metadata.

pub fn metadata(&self) -> &CompiledFunctionMetadata

Get a reference to the compiled function metadata.

pub fn set_value_labels_ranges(&mut self, ranges: ValueLabelsRanges)

Set the value labels ranges in the function’s metadata.

pub fn set_unwind_info(&mut self, unwind: UnwindInfo)

Set the unwind info in the function’s metadata.

pub fn set_cfa_unwind_info(&mut self, unwind: CfaUnwindInfo)

Set the CFA-based unwind info in the function’s metadata.

pub fn set_sized_stack_slots(&mut self, slots: StackSlots)

Set the sized stack slots.