wasm.go

An experimental Wasm implementation written in Go.

Features

• binary
  • types Go structs translated from Wasm binary format (as simple and direct as possible)
  • decoder Wasm binary format decoder
  • encoder Wasm binary format encoder
• validator Wasm binary format validator
• interpreter Wasm interpreter
• text (WIP) WAT & WAST compiler powered by ANTLR
• aot (WIP) AOT (Wasm binary -> Go plugin) compiler
• jit (WIP) JIT compiler using LLVM

Running "Hello, World!"

Interpreter mode:

$ git clone https://github.com/zxh0/wasm.go
$ cd wasm.go
$ go run github.com/zxh0/wasm.go/cmd/wasmgo hw.wat

AOT mode:

$ git clone https://github.com/zxh0/wasm.go
$ cd wasm.go
$ go run github.com/zxh0/wasm.go/cmd/wasmgo -aot hw.wat > hw.wasm.go
$ go build -buildmode=plugin -o hw.so hw.wasm.go
$ go run github.com/zxh0/wasm.go/cmd/wasmgo hw.so