splat: Wasm SIMD Umwandlungsanweisung

(module
  (import "console" "log" (func $log (param f32)))
  (func $main
    (local $s v128)
    f32.const 16.2
    f32x4.splat
    local.set $s

    local.get $s
    f32x4.extract_lane 0
    call $log ;; log the result

    local.get $s
    f32x4.extract_lane 1
    call $log ;; log the result

    local.get $s
    f32x4.extract_lane 2
    call $log ;; log the result

    local.get $s
    f32x4.extract_lane 3
    call $log ;; log the result
  )
  (start $main)
)

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