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