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/* Test the proper operation of the logical right shift operator. This is
 * especially important on ARM as an explicit mask is required at the native
 * instruction level. */

load(libdir + 'range.js');

function testShiftRightLogical()
{
    var r = [];
    var i = 0;
    var j = 0;

    var shifts = [0,1,7,8,15,16,23,24,31];

    /* Samples from the simple shift range. */
    for (i = 0; i < shifts.length; i++)
        r[j++] = -2147483648 >>> shifts[i];

    /* Samples outside the normal shift range. */
    for (i = 0; i < shifts.length; i++)
        r[j++] = -2147483648 >>> (shifts[i] + 32);

    /* Samples far outside the normal shift range. */
    for (i = 0; i < shifts.length; i++)
        r[j++] = -2147483648 >>> (shifts[i] + 224);
    for (i = 0; i < shifts.length; i++)
        r[j++] = -2147483648 >>> (shifts[i] + 256);

    return r.join(",");
}
/* Note: Arguments to the ">>>" operator are converted to unsigned 32-bit
 * integers during evaluation. As a result, -2147483648 >>> 0 evaluates to the
 * unsigned interpretation of the same value, which is 2147483648. */
assertEq(testShiftRightLogical(),
	 "2147483648,1073741824,16777216,8388608,65536,32768,256,128,1,"+
	 "2147483648,1073741824,16777216,8388608,65536,32768,256,128,1,"+
	 "2147483648,1073741824,16777216,8388608,65536,32768,256,128,1,"+
	 "2147483648,1073741824,16777216,8388608,65536,32768,256,128,1");