50930a0fa0
PR-URL: https://github.com/nodejs/node/pull/39469 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
27 lines
1.1 KiB
JavaScript
27 lines
1.1 KiB
JavaScript
// Copyright 2018 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');
|
|
|
|
var builder = new WasmModuleBuilder();
|
|
sig = makeSig([kWasmI32, kWasmI32, kWasmI32, kWasmI32, kWasmI32], [kWasmI32]);
|
|
builder.addFunction(undefined, sig).addBody([kExprLocalGet, 4]);
|
|
builder.addMemory(16, 32);
|
|
builder.addFunction('main', sig)
|
|
.addBody([
|
|
kExprI32Const, 0, kExprLocalSet, 0,
|
|
// Compute five arguments to the function call.
|
|
kExprI32Const, 0, kExprI32Const, 0, kExprI32Const, 0, kExprI32Const, 0,
|
|
kExprLocalGet, 4, kExprI32Const, 1, kExprI32Add,
|
|
// Now some intermediate computation to force the arguments to be spilled
|
|
// to the stack:
|
|
kExprLocalGet, 0, kExprI32Const, 1, kExprI32Add, kExprLocalGet, 1,
|
|
kExprLocalGet, 1, kExprI32Add, kExprI32Add, kExprDrop,
|
|
// Now call the function.
|
|
kExprCallFunction, 0
|
|
])
|
|
.exportFunc();
|
|
var instance = builder.instantiate();
|
|
assertEquals(11, instance.exports.main(2, 4, 6, 8, 10));
|