918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
// Copyright 2023 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 --no-liftoff
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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.addType(makeSig([], []));
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builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]));
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builder.addArray(kWasmF32, true);
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builder.addMemory(16, 32);
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builder.addPassiveDataSegment([148, 214, 121, 119]);
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builder.addFunction(undefined, 1 /* sig */)
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.addBodyWithEnd([
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kExprLoop, 0x7d, // loop @29 f32
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kExprLoop, 0x7f, // loop @31 i32
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kExprI32Const, 0,
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kExprLocalGet, 0, kExprI32Const, 1, kExprI32Sub, kExprLocalSet, 0,
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kExprLocalGet, 0,
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kExprBrIf, 0x00,
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kExprBlock, 0x40,
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kExprTryTable, 0x40, 0x00, // try_table entries=0
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kExprEnd,
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kExprBr, 0x00,
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kExprEnd,
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kExprRefNull, 0x00,
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kExprCallRef, 0x00,
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kExprEnd,
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kExprI32Const, 0,
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kExprI32Const, 0,
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kAtomicPrefix, kExprI32AtomicSub8U, 0x00, 0xd0, 0xa0, 0x01,
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kGCPrefix, kExprArrayNewData, 0x02, 0x00,
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kExprI32Const, 53,
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kGCPrefix, kExprArrayGet, 0x02,
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kExprEnd,
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kExprDrop,
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kExprI32Const, 0x87, 0xfd, 0xab, 0xe1, 0x7a,
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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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try {
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print(instance.exports.main(1, 2, 3));
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} catch (e) {
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print('caught exception', e);
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}
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