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wasmer/examples/loop.wat
2018-10-29 14:36:26 +01:00

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(module
;; dummy memory
(memory 1)
;; Entry point
(func $main (result i32)
(local $total i32)
(local $count i32)
(set_local $count (i32.const 10)) ;; Giving $count an inital value of 10
;; Iteratively decrement $count and increment $total by 2
(loop $loop
(if (i32.eqz (get_local $count))
(then)
(else
(set_local $count (i32.sub (get_local $count) (i32.const 1)))
(set_local $total (i32.add (get_local $total) (i32.const 2)))
(br $loop)
)
)
)
(get_local $total)
)
(export "main" (func $main))
)