wasmtime-cli 43.0.2

Command-line interface for Wasmtime
Documentation
;; Multiple memories

(module
  (memory $mem1 1)
  (memory $mem2 1)

  (func (export "load1") (param i32) (result i64)
    (i64.load $mem1 (local.get 0))
  )
  (func (export "load2") (param i32) (result i64)
    (i64.load $mem2 (local.get 0))
  )

  (data (memory $mem1) (i32.const 0) "\01")
  (data (memory $mem2) (i32.const 0) "\02")
)

(assert_return (invoke "load1" (i32.const 0)) (i64.const 1))
(assert_return (invoke "load2" (i32.const 0)) (i64.const 2))