Struct wasmtime_jit::CodeMemory

pub struct CodeMemory { /* fields omitted */ }

Memory manager for executable code.

Implementations

impl CodeMemory

pub fn new() -> Self

Create a new CodeMemory instance.

pub fn allocate_for_function<'a>(
    &mut self,
    func: &'a CompiledFunction
) -> Result<&mut [VMFunctionBody], String>

Allocate a continuous memory block for a single compiled function. TODO: Reorganize the code that calls this to emit code directly into the mmap region rather than into a Vec that we need to copy in.

pub fn allocate_for_compilation(
    &mut self,
    compilation: &Compilation
) -> Result<Box<[&mut [VMFunctionBody]]>, String>

Allocate a continuous memory block for a compilation.

pub fn publish(&mut self, isa: &dyn TargetIsa)

Make all allocated memory executable.

pub fn published_ranges<'a>(
    &'a self
) -> impl Iterator<Item = (usize, usize)> + 'a

Returns all published segment ranges.