* Initial skeleton. * Add basic faerie support. This adds enough functionality to enable simple .o file writing through faerie. This included adding the functionality to Module to support RelocSink implementations. * Add basic SimpleJIT support. This adds enough functionality to enable a simple program to be jitted and executed. * Make declare_func_in_func take a Function instead of a Context. It only needs the Function, and sometimes it's useful to call it from places that don't have a full Context. * Temporarily disable local and exported global variables in the Faerie backend. Faerie assumes these variables use pc-relative offset instructions, and Cretonne is not yet emitting those instructions. * FaerieBackend depends on PIC. Faerie itself only supports PIC objects for now, so add an assert to Cretonne to check that it's using a PIC target flag. * SimpleJIT support for data objects. * Preliminary faerie support for data objects. * Support for data objects in faerie using the new colocated flag. * Unit tests for DataContext and friends. * Add a Module::consume() function. This consumes the Module and returns the contained Backend, so that users can call Backend-specific functions with it. For example, the Faerie backend has functions to write an object file. * Update the new crates to version 0.4.4. * Make FaerieBackend own its TargetIsa. This simplifies its interface, as it eliminates a lifetime parameter. While we may eventually want to look into allowing multiple clients to share a TargetIsa, it isn't worth the complexity for FaerieBackend right now. * Don't try to protect faerie from multiple declarations. Let faerie decide for itself whether it wants to consider two declarations to be compatible. * Use debug_assert_eq rather than debug_assert with ==. * Fix FaerieRelocSink's reloc_external to handle data object names. * Relax the asserts in get_function_definition and get_data_definition. These functions don't require definable symbols, but they do require that definable symbols be defined. This is needed for the simplejit backend. * Add a function to the faerie backend to retrieve the artifact name. * Sync up with cretonne changes.
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This crate provides a simple JIT library that uses Cretonne.
This crate is extremely experimental.