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9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
// Copyright 2021 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This file adds x64 specific tests to the ones in fast-api-sequence.js.
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// Flags: --turbo-fast-api-calls --expose-fast-api --allow-natives-syntax --turbofan
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// --always-turbofan is disabled because we rely on particular feedback for
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// optimizing to the fastest path.
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// Flags: --no-always-turbofan
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// The test relies on optimizing/deoptimizing at predictable moments, so
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// it's not suitable for deoptimization fuzzing.
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// Flags: --deopt-every-n-times=0
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d8.file.execute('test/mjsunit/compiler/fast-api-helpers.js');
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const fast_c_api = new d8.test.FastCAPI();
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assertTrue(fast_c_api.supports_fp_params);
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(function () {
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const max_safe_float = 2 ** 24 - 1;
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const add_all_result = -42 + 45 +
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Number.MIN_SAFE_INTEGER + Number.MAX_SAFE_INTEGER +
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max_safe_float * 0.5 + Math.PI;
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function add_all_sequence() {
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const arr = [-42, 45,
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Number.MIN_SAFE_INTEGER, Number.MAX_SAFE_INTEGER,
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max_safe_float * 0.5, Math.PI];
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return fast_c_api.add_all_sequence(arr);
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}
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ExpectFastCall(add_all_sequence, add_all_result);
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})();
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const max_safe_as_bigint = BigInt(Number.MAX_SAFE_INTEGER);
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(function () {
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function int64_test() {
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let typed_array = new BigInt64Array([-42n, 1n, max_safe_as_bigint]);
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return fast_c_api.add_all_int64_typed_array(
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typed_array);
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}
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const expected = Number(BigInt.asIntN(64, -42n + 1n + max_safe_as_bigint));
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ExpectFastCall(int64_test, expected);
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})();
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(function () {
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function uint64_test() {
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let typed_array = new BigUint64Array([max_safe_as_bigint, 1n, 2n]);
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return fast_c_api.add_all_uint64_typed_array(
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typed_array);
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}
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const expected = Number(BigInt.asUintN(64, max_safe_as_bigint + 1n + 2n));
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ExpectFastCall(uint64_test, expected);
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})();
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