This adds support for the IBM z/Architecture (s390x-ibm-linux). The status of the s390x backend in its current form is: - Wasmtime is fully functional and passes all tests on s390x. - All back-end features supported, with the exception of SIMD. - There is still a lot of potential for performance improvements. - Currently the only supported processor type is z15.
This crate contains the metaprogram used by cranelift-codegen. It's not useful on its own.