26 lines
805 B
JavaScript
26 lines
805 B
JavaScript
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// Copyright 2025 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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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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// Tests SIMD load with 64-bit memory.
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(function TestSimdLoadMem64() {
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const builder = new WasmModuleBuilder();
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builder.addMemory64(6);
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const SRC_OFFSET_LEB = [0xE0, 0x02];
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builder
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.addFunction("main", makeSig([], []))
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.addLocals(kWasmS128, 2)
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.addBodyWithEnd([
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...wasmI64Const(0x100000000),
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kSimdPrefix, kExprS128Load16x4U, 0, ...SRC_OFFSET_LEB,
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kExprLocalSet, 0,
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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(kTrapMemOutOfBounds, () => instance.exports.main());
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})();
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