store: Wasm Textanweisung

(module (memory $memory 1) (export "memory" (memory $memory)) (func (export "store_in_mem") (param $num i32) i32.const 0 local.get $num ;; store $num at position 0 i32.store ) ) 

const url = "{%wasm-url%}"; const result = await WebAssembly.instantiateStreaming(fetch(url)); const store_in_mem = result.instance.exports.store_in_mem; const memory = result.instance.exports.memory; store_in_mem(100); const dataView = new DataView(memory.buffer); const first_number_in_mem = dataView.getUint32(0, true); console.log(first_number_in_mem); // Expected output: 100 

;; Store value in default memory at particular offset i32.const 0 ;; stack variable with offset in memory to store the number i32.const 20 ;; stack variable with the number to store i32.store ;; store in default memory ;; Store using S-function (same values and offset) (i32.store (i32.const 0) (i32.const 20)) 

;; Store in memory referenced by its index i32.const 0 ;; offset in memory to store the number i32.const 20 ;; the number to store i32.store (memory 2) ;; store in memory with index 2 ;; Store in memory referenced by its name i32.const 0 ;; offset to store the number i32.const 20 ;; the number to store i32.store (memory $memoryName) ;; store in memory with name "$memoryName" ;; Store in same memory using an S function (i32.store (memory $memoryName) (i32.const 0) (i32.const 20))