17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
60 lines
1.8 KiB
JavaScript
60 lines
1.8 KiB
JavaScript
// 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: --liftoff --no-wasm-tier-up
|
|
|
|
d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
|
|
|
|
const I64AtomicOps = [
|
|
kExprI64AtomicAdd,
|
|
kExprI64AtomicSub,
|
|
kExprI64AtomicAnd,
|
|
kExprI64AtomicOr,
|
|
kExprI64AtomicXor,
|
|
kExprI64AtomicExchange,
|
|
];
|
|
|
|
const Inputs = [
|
|
[0x1ffffffffn, 1n, 0x200000000n],
|
|
[0x200000000n, 1n, 0x1ffffffffn],
|
|
[0x1ffffffffn, 1n, 0x1n],
|
|
[0x1ffffffffn, 1n, 0x1ffffffffn],
|
|
[0x1ffffffffn, 0x10ffffffffn, 0x1100000000n],
|
|
[0x1ffffffffn, 0x10ffffffffn, 0x10ffffffffn],
|
|
];
|
|
|
|
function TestBinOp64(index, memory) {
|
|
const Op = I64AtomicOps[index];
|
|
const sample = Inputs[index];
|
|
|
|
const builder = new WasmModuleBuilder();
|
|
builder.addImportedMemory("imports", "mem", 1);
|
|
builder.addType(makeSig([kWasmI32, kWasmI64], [kWasmI64]));
|
|
// Generate function 1 (out of 1).
|
|
builder.addFunction(undefined, 0 /* sig */).addBodyWithEnd([
|
|
kExprLocalGet, 0,
|
|
kExprLocalGet, 1,
|
|
kAtomicPrefix, Op, 0x03, 0x00,
|
|
kExprEnd
|
|
]);
|
|
builder.addExport('run', 0);
|
|
const instance = builder.instantiate({ imports: { mem: memory } });
|
|
|
|
let i64arr = new BigUint64Array(memory.buffer);
|
|
let dv = new DataView(memory.buffer);
|
|
dv.setBigUint64(index * 8, sample[0], true);
|
|
assertEquals(sample[0], instance.exports.run(index * 8, sample[1]));
|
|
assertEquals(sample[2], dv.getBigUint64(index * 8, true));
|
|
}
|
|
|
|
(function () {
|
|
var mem = new WebAssembly.Memory({ initial: 1 });
|
|
TestBinOp64(0, mem, "i64.atomic.rmw.add");
|
|
TestBinOp64(1, mem, "i64.atomic.rmw.sub");
|
|
TestBinOp64(2, mem, "i64.atomic.rmw.and");
|
|
TestBinOp64(3, mem, "i64.atomic.rmw.or");
|
|
TestBinOp64(4, mem, "i64.atomic.rmw.xor");
|
|
TestBinOp64(5, mem, "i64.atomic.rmw.xchg");
|
|
})();
|