| // Copyright 2020 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 |
| |
| load('test/mjsunit/wasm/wasm-module-builder.js'); |
| |
| const builder = new WasmModuleBuilder(); |
| builder.addMemory(1, 1, false, true); |
| builder.addDataSegment(2, [0x12, 0x00, 0x1c]); |
| builder.addDataSegment(17, |
| [0x00, 0x00, 0x96, 0x00, 0x00, 0x00, 0xc2, 0x00, 0xb33, 0x03, 0xf6, 0x0e]); |
| builder.addDataSegment(41, |
| [0x00, 0xdb, 0xa6, 0xa6, 0x00, 0xe9, 0x1c, 0x06, 0xac]); |
| builder.addDataSegment(57, [0x00, 0x00, 0x00, 0x00, 0xda, 0xc0, 0xbe]); |
| builder.addType(makeSig([kWasmI32], [kWasmI32])); |
| builder.addType(makeSig([kWasmF32], [kWasmF32])); |
| builder.addType(makeSig([kWasmF64], [kWasmF64])); |
| // Generate function 1 (out of 3). |
| builder.addFunction(undefined, 0 /* sig */) |
| .addBodyWithEnd([ |
| // signature: i_i |
| // body: |
| kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const |
| kExprF32Const, 0x00, 0x00, 0x00, 0x00, // f32.const |
| kExprF32Le, // f32.le |
| kExprLocalTee, 0x00, // local.tee |
| kExprI32Const, 0xff, 0x00, // i32.const |
| kAtomicPrefix, kExprAtomicNotify, 0x02, 0x03, // atomic.notify |
| kExprI32LoadMem16S, 0x00, 0x02, // i32.load16_s |
| kExprIf, kWasmStmt, // if @28 |
| kExprLocalGet, 0x00, // local.get |
| kExprReturn, // return |
| kExprElse, // else @33 |
| kExprUnreachable, // unreachable |
| kExprEnd, // end @35 |
| kExprUnreachable, // unreachable |
| kExprEnd, // end @37 |
| ]); |
| builder.addExport('func_194', 0); |
| let instance = builder.instantiate(); |
| |
| assertEquals(1, instance.exports.func_194(0)); |