JSTests/ChakraCore/test/SIMD.int8x16.asmjs/testShuffle.js

//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft Corporation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------
this.WScript.LoadScriptFile("..\\UnitTestFramework\\SimdJsHelpers.js");
function asmModule(stdlib, imports) {
    "use asm";

    var i16 = stdlib.SIMD.Int8x16;
    var i16check = i16.check;
    var i16shuffle = i16.shuffle;
    var i16add = i16.add;
    var i16mul = i16.mul;

    var i16g1 = i16(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
    var i16g2 = i16(128, 128, -128, -128, 0, 0, 1000, -1000, 5, 15, -3, -399, 299, 21, 12, 12);
   
    var loopCOUNT = 3;

    function testShuffleGlobal() {
        var result = i16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
        var loopIndex = 0;

        while ((loopIndex | 0) < (loopCOUNT | 0)) {
            result = i16shuffle(i16g1, i16g2, 0, 1, 4, 5, 8, 10, 11, 12, 4, 2, 1, 6, 2, 8, 14, 0);
            loopIndex = (loopIndex + 1) | 0;
        }
        return i16check(result);
    }
    
    function testShuffleLocal() {
        var a = i16(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
        var b = i16(-16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1);
        var result = i16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
        var loopIndex = 0;

        while ((loopIndex | 0) < (loopCOUNT | 0)) {
            result = i16shuffle(a, b, 0, 1, 4, 5, 8, 10, 11, 12, 4, 2, 1, 6, 2, 8, 14, 0);
            loopIndex = (loopIndex + 1) | 0;
        }
        return i16check(result);
    }
    
    function testShuffleFunc() {
        var a = i16(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
        var result = i16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
        var loopIndex = 0;

        while ((loopIndex | 0) < (loopCOUNT | 0)) {
            result = i16shuffle(i16add(a,i16g1), i16mul(a,i16g1), 0, 1, 4, 5, 8, 10, 11, 12, 4, 2, 1, 6, 2, 8, 14, 0);
            loopIndex = (loopIndex + 1) | 0;
        }
        return i16check(result);
    }

    return { testShuffleGlobal:testShuffleGlobal , testShuffleLocal:testShuffleLocal, testShuffleFunc:testShuffleFunc };
}

var m = asmModule(this, { g1: SIMD.Int8x16(100, -1073741824, -1028, -102, 3883, -38, -92929, 1442, 52, 127, -127, -129, 129, 0, 88, 100234)});

equalSimd([1, 2, 5, 6, 9, 11, 12, 13, 5, 3, 2, 7, 3, 9, 15, 1], m.testShuffleGlobal(), SIMD.Int8x16, "");
equalSimd([1, 2, 5, 6, 9, 11, 12, 13, 5, 3, 2, 7, 3, 9, 15, 1], m.testShuffleLocal(), SIMD.Int8x16, "");
equalSimd([2, 4, 10, 12, 18, 22, 24, 26, 10, 6, 4, 14, 6, 18, 30, 2], m.testShuffleFunc(), SIMD.Int8x16, "");

print("PASS");