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I'd love to check that out. Did it unroll a wasm interpreter into wasm_op function calls?

• CryZe 2y ago
  There's no interpreter, I just map each instruction to equivalent Rust code. Linear memory is accessed through a trait. The compiler is here: https://github.com/CryZe/wasm-to-rust https://github.com/CryZe/wasm-to-rust I have an example of a GameBoy emulator compiled from AssemblyScript to WASM to Rust here: https://github.com/CryZe/wasmboy-rs/blob/master/src/wasm.rs https://github.com/CryZe/wasmboy-rs/blob/master/src/wasm.rs
  • sitkack 2y ago
    That is super cool! Have you run into any limitations? Have you tried running in loop, wasm->rust->wasm->rust ? This is not-unlike unrolling an interpreter. There was a lua2c project that did something similar.