max_u: Wasm SIMD arithmetic instruction

(module
  (import "console" "log" (func $log (param i32)))
  (func $main
    ;; load two v128 i16x8s onto the stack
    v128.const i16x8 10 400 0 86 87 9000 -5 19
    v128.const i16x8 200 20 0 -5 80 9 -6 283

    ;; return a i16x8 containing the greatest values from each input
    i16x8.max_u
    i16x8.extract_lane_s 5 ;; Extract a single lane
    call $log ;; log the result
  )
  (start $main)
)

const url = "{%wasm-url%}";
await WebAssembly.instantiateStreaming(fetch(url), { console });