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test.ml
34 lines (19 loc) · 865 Bytes
/
test.ml
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open Binaryen
let wasm_mod = Module.create ()
(* Create function type for i32 (i32, i32) *)
let params = Type.create [| Type.int32; Type.int32 |]
let results = Type.int32
(* Get arguments 0 and 1, add them *)
let x = Expression.local_get wasm_mod 0 Type.int32
let y = Expression.local_get wasm_mod 1 Type.int32
let select = Expression.select wasm_mod (Expression.const wasm_mod (Literal.int32 1l)) x y
let add = Expression.block wasm_mod ~return_type:Type.int32 "add" [Expression.binary wasm_mod Op.add_int32 select y]
(* Create the add function *)
let adder = Function.add_function wasm_mod "adder" params results [||] add
let _ = Module.print wasm_mod
let byts, _ = Module.write wasm_mod None
let new_mod = Module.read byts
let _ = Module.validate new_mod
let _ = Module.print new_mod
let _ = Module.dispose wasm_mod
let _ = Module.dispose new_mod