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Add a crate to interface with the WebAssembly spec interpreter

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The WebAssembly spec interpreter is written in OCaml and the new crate
uses `ocaml-interop` along with a small OCaml wrapper to interpret Wasm
modules in-process. The build process for this crate is currently
Linux-specific: it requires several OCaml packages (e.g. `apt install -y
ocaml-nox ocamlbuild`) as well as `make`, `cp`, and `ar`.
This commit is contained in:
Andrew Brown
2021-07-28 13:12:47 -07:00
parent 2e95d4e7c6
commit a7f592a026
16 changed files with 442 additions and 0 deletions
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crates/fuzzing/wasm-spec-interpreter/ocaml/README.md Normal file
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This directory contains the necessary parts for building a library with FFI
access to the Wasm spec interpreter. Its major parts:
- `spec`: the Wasm spec code as a Git submodule (you may need to retrieve it:
`git clone https://github.com/bytecodealliance/wasm-spec-mirror).
- `interpret.ml`: a shim layer for calling the Wasm spec code and exposing it
for FFI access
- `Makefile`: the steps for gluing these pieces together into a static library