node/deps/v8/test/mjsunit/wasm/bit-shift-right.js
Michaël Zasso f226350fcb deps: update V8 to 11.3.244.4
PR-URL: https://github.com/nodejs/node/pull/47251
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
2023-03-31 14:15:23 +00:00

127 lines
4.2 KiB
JavaScript

// Copyright 2022 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: --allow-natives-syntax
d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
let builder = new WasmModuleBuilder();
let fcts = [
builder.addFunction('i64_shr_u_dynamic',
makeSig([kWasmI64, kWasmI64], [kWasmI64]))
.exportFunc().addBody([
kExprLocalGet, 0,
kExprLocalGet, 1,
kExprI64ShrU,
]),
builder.addFunction('i64_shr_u_by_negative_48',
makeSig([kWasmI64], [kWasmI64]))
.exportFunc().addBody([
kExprLocalGet, 0,
...wasmI64Const(-48),
kExprI64ShrU,
]),
builder.addFunction('i64_shr_s_dynamic',
makeSig([kWasmI64, kWasmI64], [kWasmI64]))
.exportFunc().addBody([
kExprLocalGet, 0,
kExprLocalGet, 1,
kExprI64ShrS,
]),
builder.addFunction('i64_shr_s_by_negative_48',
makeSig([kWasmI64], [kWasmI64]))
.exportFunc().addBody([
kExprLocalGet, 0,
...wasmI64Const(-48),
kExprI64ShrS,
]),
builder.addFunction('i32_shr_u_dynamic',
makeSig([kWasmI32, kWasmI32], [kWasmI32]))
.exportFunc().addBody([
kExprLocalGet, 0,
kExprLocalGet, 1,
kExprI32ShrU,
]),
builder.addFunction('i32_shr_u_by_negative_22',
makeSig([kWasmI32], [kWasmI32]))
.exportFunc().addBody([
kExprLocalGet, 0,
...wasmI32Const(-22),
kExprI32ShrU,
]),
builder.addFunction('i32_shr_s_dynamic',
makeSig([kWasmI32, kWasmI32], [kWasmI32]))
.exportFunc().addBody([
kExprLocalGet, 0,
kExprLocalGet, 1,
kExprI32ShrS,
]),
builder.addFunction('i32_shr_s_by_negative_22',
makeSig([kWasmI32], [kWasmI32]))
.exportFunc().addBody([
kExprLocalGet, 0,
...wasmI32Const(-22),
kExprI32ShrS,
]),
];
let instance = builder.instantiate();
let wasm = instance.exports;
let testFct = () => {
// i64.shr_u
assertEquals(0n, wasm.i64_shr_u_dynamic(0n, 0n));
assertEquals(1n, wasm.i64_shr_u_dynamic(3n, 1n));
assertEquals(-1n, wasm.i64_shr_u_dynamic(-1n, 64n));
assertEquals(-1n, wasm.i64_shr_u_dynamic(-1n, -64n));
assertEquals(1n, wasm.i64_shr_u_dynamic(-1n, 63n));
assertEquals(1n, wasm.i64_shr_u_dynamic(-1n, -1n));
assertEquals(BigInt(2 ** 32 - 1), wasm.i64_shr_u_dynamic(-1n, -32n));
assertEquals(8n, wasm.i64_shr_u_dynamic(16n, 65n));
assertEquals(8n, wasm.i64_shr_u_dynamic(16n, -127n));
assertEquals(0n, wasm.i64_shr_u_by_negative_48(123n));
assertEquals(BigInt(2 ** 48 - 1), wasm.i64_shr_u_by_negative_48(-1n));
assertEquals(4n, wasm.i64_shr_u_by_negative_48(BigInt(2 ** 18)))
// i64.shr_s
assertEquals(0n, wasm.i64_shr_s_dynamic(0n, 0n));
assertEquals(1n, wasm.i64_shr_s_dynamic(3n, 1n));
assertEquals(-1n, wasm.i64_shr_s_dynamic(-1n, 64n));
assertEquals(-1n, wasm.i64_shr_s_dynamic(-1n, -64n));
assertEquals(-1n, wasm.i64_shr_s_dynamic(-8n, 63n));
assertEquals(-4n, wasm.i64_shr_s_dynamic(-8n, -63n));
assertEquals(-1n, wasm.i64_shr_s_dynamic(-16n, -2n));
assertEquals(0n, wasm.i64_shr_s_by_negative_48(123n));
assertEquals(-BigInt(2 ** 16),
wasm.i64_shr_s_by_negative_48(-BigInt(2 ** 32)));
// i32.shr_u
assertEquals(0, wasm.i32_shr_u_dynamic(0, 0));
assertEquals(1, wasm.i32_shr_u_dynamic(3, 1));
assertEquals(-1, wasm.i32_shr_u_dynamic(-1, 32));
assertEquals(-1, wasm.i32_shr_u_dynamic(-1, -32));
assertEquals((1 << 17) - 1, wasm.i32_shr_u_dynamic(-1, 15));
assertEquals(123, wasm.i32_shr_u_by_negative_22((123 << 10) + 456));
assertEquals((1 << 22) - 123, wasm.i32_shr_u_by_negative_22(-123 << 10));
// i32.shr_s
assertEquals(0, wasm.i32_shr_s_dynamic(0, 0));
assertEquals(1, wasm.i32_shr_s_dynamic(3, 1));
assertEquals(-1, wasm.i32_shr_s_dynamic(-1, 32));
assertEquals(-1, wasm.i32_shr_s_dynamic(-1, -32));
assertEquals(-123, wasm.i32_shr_s_dynamic(-123 << 15, 15));
assertEquals(123, wasm.i32_shr_s_by_negative_22((123 << 10) + 456));
assertEquals(-123, wasm.i32_shr_s_by_negative_22((-123 << 10) + 456));
};
for (let i = 0; i < 20; i++) testFct();
for (let fct of fcts) {
%WasmTierUpFunction(wasm[fct.name]);
}
testFct();