// Copyright 2023 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 d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js'); const builder = new WasmModuleBuilder(); builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32])); builder.addMemory(16, 32); // Generate function 1 (out of 1). builder.addFunction(undefined, 0 /* sig */) .addBodyWithEnd([ // signature: i_iii // body: kExprI32Const, 0x41, // i32.const kExprI32Const, 0x41, // i32.const kExprF64Const, 0x5f, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, // f64.const kExprI64Const, 0xe9, 0x38, // i64.const kExprF64Const, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, // f64.const kExprF64Const, 0x44, 0x67, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, // f64.const kExprF64Const, 0x44, 0x44, 0x44, 0x61, 0x41, 0x41, 0x41, 0x41, // f64.const kExprI32Const, 0x41, // i32.const kExprRefFunc, 0x00, // ref.func kExprLocalGet, 0x00, // local.get kExprI64LoadMem16U, 0x01, 0x43, // i64.load16_u kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprI32Const, 0x1d, // i32.const kExprI32Const, 0x41, // i32.const kExprI32And, // i32.and kExprI32Const, 0x6d, // i32.const kExprI32Popcnt, // i32.popcnt kExprBrTable, 0x00, 0x00, // br_table entries=0 kExprUnreachable, // unreachable kExprI64LoadMem16U, 0x00, 0x67, // i64.load16_u kExprF32UConvertI64, // f32.convert_i64_u kExprI64Const, 0x00, // i64.const kExprF32Const, 0x43, 0x43, 0xc9, 0x43, // f32.const kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Const, 0x93, 0x43, 0x43, 0x43, // f32.const kExprI32ReinterpretF32, // i32.reinterpret_f32 kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32NearestInt, // f32.nearest kExprF32Mul, // f32.mul kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Add, // f32.add kExprI64UConvertF32, // i64.trunc_f32_u kExprF64UConvertI64, // f64.convert_i64_u kExprI32UConvertF64, // i32.trunc_f64_u kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Const, 0x43, 0x43, 0x43, 0x43, // f32.const kExprF32Const, 0x43, 0x43, 0x43, 0x00, // f32.const kExprRefNull, 0x00, // ref.null kExprUnreachable, // unreachable kExprUnreachable, // unreachable kExprUnreachable, // unreachable kExprUnreachable, // unreachable kExprEnd, // end @139 ]); builder.addExport('main', 0); const instance = builder.instantiate(); try { print(instance.exports.main(1, 2, 3)); } catch (e) { print('caught exception', e);}