918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// Copyright 2024 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: --no-liftoff
|
|
|
|
d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
|
|
|
|
const builder = new WasmModuleBuilder();
|
|
builder.addMemory(1, 1, false);
|
|
let tag0 = builder.addTag(kSig_v_v);
|
|
|
|
let kSig_i_e = builder.addType(
|
|
makeSig([kWasmExternRef], [kWasmI32]));
|
|
|
|
let kStringTest = builder.addImport(
|
|
'wasm:js-string', 'test', kSig_i_e);
|
|
|
|
let nop = builder.addFunction('nop', kSig_v_v).addBody([]);
|
|
|
|
builder.addFunction("main", makeSig([], [kWasmI32])).exportFunc()
|
|
.addLocals(kWasmI32, 1)
|
|
.addBody([
|
|
kExprTry, kWasmI32,
|
|
kExprLoop, kWasmVoid,
|
|
kExprRefNull, kExternRefCode,
|
|
kExprCallFunction, kStringTest,
|
|
kExprBrIf, 0,
|
|
kExprEnd, // end of inner loop.
|
|
kExprI32Const, 0, // address
|
|
kExprCatchAll,
|
|
kExprI32Const, 42,
|
|
kExprEnd, // end of try-catch.
|
|
]);
|
|
|
|
let kBuiltins = { builtins: ['js-string'] };
|
|
const instance = builder.instantiate({}, kBuiltins);
|
|
console.log(instance.exports.main());
|