Global get

(module (import "console" "log" (func $log (param i32))) (global $var i32 (i32.const 10)) (func $main global.get $var ;; load the value of $var variable onto the stack call $log ;; log the result ) (start $main) ) 

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

;; load the value of a global variable onto the stack global.get $val