--- old/test/nashorn/examples/int-micro.js 2020-04-15 18:55:13.000000000 +0530 +++ /dev/null 2020-04-15 18:55:13.000000000 +0530 @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * - Neither the name of Oracle nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS - * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - - -function bench(name, func) { - var start = Date.now(); - for (var iter = 0; iter < 5000000; iter++) { - func(); - } - print(name + "\t" + (Date.now() - start)); -} - -function uint32(value) { - return function() { - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - value >>> 0; - }; -} - -function int32(value) { - return function() { - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - value >> 0; - }; -} - -print("\nToUint32"); -for (var i = 1; i < 3; i++) { - bench("infinity ", uint32(Infinity)); - bench("infinity neg ", uint32(-Infinity)); - bench("nan ", uint32(NaN)); - bench("small ", uint32(1)); - bench("small neg ", uint32(-1)); - bench("small frac ", uint32(1.5)); - bench("small neg frac", uint32(-1.5)); - bench("large ", uint32(9223372036854775807)); - bench("large neg ", uint32(-9223372036854775808)); -} - -print("\nToInt32"); -for (var i = 1; i < 3; i++) { - bench("infinity ", int32(Infinity)); - bench("infinity neg ", int32(-Infinity)); - bench("nan ", int32(NaN)); - bench("small ", int32(1)); - bench("small neg ", int32(-1)); - bench("small frac ", int32(1.5)); - bench("small neg frac", int32(-1.5)); - bench("large ", int32(9223372036854775807)); - bench("large neg ", int32(-9223372036854775808)); -} - -