| // Copyright 2020 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Flags: --wasm-staging |
| |
| load('test/mjsunit/wasm/wasm-module-builder.js'); |
| |
| (function() { |
| const builder = new WasmModuleBuilder(); |
| builder.addMemory(16, 32, false, true); |
| builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32])); |
| // Generate function 1 (out of 1). |
| builder.addFunction(undefined, 0 /* sig */) |
| .addBodyWithEnd([ |
| // signature: i_iii |
| // body: |
| kExprI32Const, 0x80, 0x01, |
| kExprI32Clz, |
| kExprI32Const, 0x00, |
| kExprI64Const, 0x00, |
| kAtomicPrefix, kExprI64AtomicStore8U, 0x00, 0x00, |
| kExprEnd, // @13 |
| ]); |
| builder.addExport('main', 0); |
| const instance = builder.instantiate(); |
| print(instance.exports.main(1, 2, 3)); |
| })(); |
