89e7d56120
Define `WasmError` (and an accompanying `WasmResult`) to represent errors translating WebAssembly functions. Make `translate_call` and related functions return `WasmResult`s so that embedders have the flexibility to reject features they don't support. Move `InvalidInput` out of `CtonError` and into `WasmError`, where it's now named `InvalidWebAssembly`, as it's a WebAssembly-specific error condition. Also extend it to preserve the original error message and bytecode offset.
This crate contains the core Cretonne code generator. It translates code from an intermediate representation into executable machine code.