ChakraCore/test/SIMD.int8x16.asmjs/testConversion-2.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 i16fromFloat32x4Bits = i16.fromFloat32x4Bits;
    var i16fromInt32x4Bits = i16.fromInt32x4Bits;    
    var i16fromUint32x4Bits = i16.fromUint32x4Bits;
    var i16fromInt16x8Bits = i16.fromInt16x8Bits;
    var i16fromUint16x8Bits = i16.fromUint16x8Bits;
    var i16fromUint8x16Bits = i16.fromUint8x16Bits;
    
    var i4 = stdlib.SIMD.Int32x4;
    var i4check = i4.check;
    var f4 = stdlib.SIMD.Float32x4;  
    var f4check = f4.check;
    
    var i8 = stdlib.SIMD.Int16x8;
    var ui8 = stdlib.SIMD.Uint16x8;
    var ui4 = stdlib.SIMD.Uint32x4;
    var ui16 = stdlib.SIMD.Uint8x16;

    var fround = stdlib.Math.fround;

    var globImporti16 = i16check(imports.g1);       // global var import
    var globImportI4 = i4check(imports.g2);

    var g1 = f4(5033.2, 3401.0, 665.34, 32234.1);          // global var initialized
    var g2 = i4(1065353216, 1073741824,1077936128, 1082130432);          // global var initialized
 
    var loopCOUNT = 3;

    function conv1()
    {
        var x = 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)) {
            x = i16fromFloat32x4Bits(g1);
            loopIndex = (loopIndex + 1) | 0;
        }
        return i16check(x);
    }
    
    function conv2()
    {
        var x = i16(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
        var loopIndex = 0;
        for (loopIndex = 0; (loopIndex | 0) < (loopCOUNT | 0) ; loopIndex = (loopIndex + 1) | 0)
        {
            x = i16fromInt32x4Bits(globImportI4);
        }
        return i16check(x);
    }

    function conv3()
    {
        var x = i16(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
        var y = ui4(1,2,3,4);
        var loopIndex = 0;
        loopIndex = loopCOUNT | 0;
        do {

            x = i16fromUint32x4Bits(y);

            loopIndex = (loopIndex - 1) | 0;
        }
        while ( (loopIndex | 0) > 0);

        return i16check(x);
    }

    function conv4()
    {
        var x = i16(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
        var y = ui8(1,2,3,4,5,6,7,8);
        var loopIndex = 0;
        while ( (loopIndex|0) < (loopCOUNT|0)) {
            x = i16fromUint16x8Bits(y);
            loopIndex = (loopIndex + 1) | 0;
        }

        return i16check(x);
    }

    function conv5()
    {
        var x = i16(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
        var m = i8(0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA);
		var loopIndex = 0;
        for (loopIndex = 0; (loopIndex | 0) < (loopCOUNT | 0) ; loopIndex = (loopIndex + 1) | 0)
        {
            x = i16fromInt16x8Bits(m);
        }
        return i16check(x);
    }
    
    function conv6()
    {
        var x = i16(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
        var m = ui16(0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55);
		var loopIndex = 0;		
        for (loopIndex = 0; (loopIndex | 0) < (loopCOUNT | 0) ; loopIndex = (loopIndex + 1) | 0)
        {
            x = i16fromUint8x16Bits(m);
        }
        return i16check(x);
    }

    // TODO: Test conversion of returned value
    function value()
    {
        var ret = 1.0;
        var i = 1.0;


        var loopIndex = 0;
        while ( (loopIndex|0) < (loopCOUNT|0)) {

            ret = ret + i;

            loopIndex = (loopIndex + 1) | 0;
        }

        return +ret;
    }

    return {
    func1:conv1, 
    func2:conv2, 
    func3:conv3, 
    func4:conv4, 
    func5:conv5, 
    func6:conv6, 
    };
}

var m = asmModule(this, { g1: SIMD.Int8x16(0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55), g2: SIMD.Int32x4(-1065353216, -1073741824, -1077936128, -1082130432) });

equalSimd([-102, 73, -99, 69, 0, -112, 84, 69, -61, 85, 38, 68, 51, -44, -5, 70], m.func1(), SIMD.Int8x16, "Func1");
equalSimd([0, 0, -128, -64, 0, 0, 0, -64, 0, 0, -64, -65, 0, 0, -128, -65], m.func2(), SIMD.Int8x16, "Func2");
equalSimd([1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0], m.func3(), SIMD.Int8x16, "Func3");
equalSimd([1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 8, 0], m.func4(), SIMD.Int8x16, "Func4");
equalSimd([-86, 0, -86, 0, -86, 0, -86, 0, -86, 0, -86, 0, -86, 0, -86, 0], m.func5(), SIMD.Int8x16, "Func5");
equalSimd([85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85], m.func6(), SIMD.Int8x16, "Func6");

print("PASS");