Wasm multivalue return

(module
  (type $t0 (func (param i32 i32 i64 i32 i64 f32 f64)))
  (type $t1 (func (param i32 i64 i32 i64 f32 f64) (result i64 i64 i32 i32 f32 i32 f64)))
  (func $add_ten_all (export "add_ten_all") (type $t0) (param $p0 i32) (param $p1 i32) (param $p2 i64) (param $p3 i32) (param $p4 i64) (param $p5 f32) (param $p6 f64)
    (i32.store offset=20
      (local.get $p0)
      (i32.add
        (local.get $p3)
        (i32.const 10)))
    (i64.store
      (local.get $p0)
      (i64.add
        (local.get $p2)
        (i64.const 10)))
    (i32.store offset=16
      (local.get $p0)
      (i32.add
        (local.get $p1)
        (i32.const 10)))
    (f64.store offset=32
      (local.get $p0)
      (f64.add
        (local.get $p6)
        (f64.const 0x1.4p+3 (;=10;))))
    (f32.store offset=24
      (local.get $p0)
      (f32.add
        (local.get $p5)
        (f32.const 0x1.4p+3 (;=10;))))
    (i64.store offset=8
      (local.get $p0)
      (i64.add
        (local.get $p4)
        (i64.const 10))))
  (func $add_ten_all_extern (export "add_ten_all_extern") (type $t1) (param $p0 i32) (param $p1 i64) (param $p2 i32) (param $p3 i64) (param $p4 f32) (param $p5 f64) (result i64 i64 i32 i32 f32 i32 f64)
    (i64.add
      (local.get $p1)
      (i64.const 10))
    (i64.add
      (local.get $p3)
      (i64.const 10))
    (i32.add
      (local.get $p0)
      (i32.const 10))
    (i32.add
      (local.get $p2)
      (i32.const 10))
    (f32.add
      (local.get $p4)
      (f32.const 0x1.4p+3 (;=10;)))
    (local.get $p2)
    (f64.add
      (local.get $p5)
      (f64.const 0x1.4p+3 (;=10;))))
  (table $T0 1 1 funcref)
  (memory $memory (export "memory") 16)
  (global $__stack_pointer (mut i32) (i32.const 1048576))
  (global $__data_end (export "__data_end") i32 (i32.const 1048576))
  (global $__heap_base (export "__heap_base") i32 (i32.const 1048576)))