09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
// Copyright 2021 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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// Flags: --wasm-staging
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addMemory(16, 32);
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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builder.addFunction(undefined, 0 /* sig */)
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.addBodyWithEnd([
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// signature: i_iii
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// body:
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x01,
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kAtomicPrefix, kExprI32AtomicCompareExchange16U, 0x01, 0x7a,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x00,
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kExprMemoryGrow, 0x00,
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kAtomicPrefix, kExprI32AtomicCompareExchange16U, 0x01, 0x7a,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x00,
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kAtomicPrefix, kExprI32AtomicCompareExchange16U, 0x01, 0x7a,
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kExprLocalGet, 0x01,
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kExprLocalGet, 0x00,
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kAtomicPrefix, kExprI32AtomicCompareExchange16U, 0x01, 0x7a,
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kExprLocalGet, 0x01,
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kExprReturnCall, 0x00,
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kExprEnd,
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertTraps(kTrapUnalignedAccess, () => instance.exports.main(0, 0, 0));
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