// Copyright 2021 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.addMemory(1, 1, false, true); builder.addType(makeSig([], [])); builder.addType(makeSig([kWasmI64], [kWasmF32])); // Generate function 1 (out of 2). builder.addFunction(undefined, 0 /* sig */) .addBodyWithEnd([ // signature: v_v // body: kExprNop, // nop kExprEnd, // end @2 ]); // Generate function 2 (out of 2). builder.addFunction(undefined, 1 /* sig */) .addLocals(kWasmI64, 1) .addBodyWithEnd([ // signature: f_l // body: kExprBlock, kWasmF32, // block @3 f32 kExprI32Const, 0x00, // i32.const kExprI32Const, 0x01, // i32.const kExprIf, kWasmI64, // if @9 i64 kExprI64Const, 0x00, // i64.const kExprElse, // else @13 kExprUnreachable, // unreachable kExprEnd, // end @15 kAtomicPrefix, kExprI64AtomicStore, 0x03, 0x04, // i64.atomic.store64 kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const kExprEnd, // end @25 kExprDrop, // drop kExprF32Const, 0x00, 0x00, 0x80, 0x51, // f32.const kExprEnd, // end @32 ]); builder.instantiate();