32 lines
733 B
JavaScript
32 lines
733 B
JavaScript
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// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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load('test/mjsunit/wasm/wasm-module-builder.js');
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var builder = new WasmModuleBuilder();
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builder
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.addFunction('mul', kSig_i_ii)
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// input is 2 args of type int and output is int
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.addBody([
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kExprLocalGet, 0, // local.get i0
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kExprLocalGet, 1, // local.get i1
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kExprI32Mul
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]) // i32.mul i0 i1
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.exportFunc();
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const instance = builder.instantiate();
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const wasm_f = instance.exports.mul;
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function f() {
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var result = wasm_f(21, 2);
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return result;
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}
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try {
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let val = f();
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f();
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} catch (e) {
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print('*exception:* ' + e);
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}
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