Files
wasmtime/cranelift/module
bjorn3 91d1d246cd Allow serializing all cranelift-module data structures (#6172)
* Remove ModuleCompiledFunction

The same information can be retrieved using

ctx.compiled_code().unwrap().code_info().total_size

In addition for Module implementations that don't immediately compile the
given function there is no correct value that can be returned.

* Don't give anonymous functions and data objects an internal name

This internal name can conflict if a module is serialized and then
deserialized into another module. It also wasn't used by any of the
Module implementations anyway.

* Allow serializing all cranelift-module data structures

This allows a Module implementation to serialize it's internal state and
deserialize it in another compilation session. For example to implement
LTO or to load the module into cranelift-interpreter.

* Use expect
2023-04-21 12:39:15 +00:00
..

This crate provides module-level functionality, which allow multiple functions and data to be emitted with Cranelift and then linked together.

This crate is structured as an optional layer on top of cranelift-codegen. It provides additional functionality, such as linking, however users that require greater flexibility don't need to use it.

A module is a collection of functions and data objects that are linked together. The Module trait that defines a common interface for various kinds of modules. Most users will use one of the following Module implementations:

  • JITModule, provided by cranelift-jit, which JITs code to memory for direct execution.
  • ObjectModule, provided by cranelift-object, which emits native object files.