{
  "simd": {
    "asc_flags": [
      "--enable simd"
    ],
    "v8_flags": [
      "--experimental-wasm-simd"
    ]
  },
  "threads": {
    "asc_flags": [
      "--enable threads"
    ],
    "v8_flags": [
      "--experimental-wasm-threads"
    ]
  }
}