michael@0: // vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0: 
michael@0: function S() {
michael@0:   var t = new Float32Array(1);
michael@0:   var k = 0;
michael@0:   var xx = 19;
michael@0:   var gridRes = 64;
michael@0:   for (var i = 0; i < 100; i++) {
michael@0:       t[k] = -1 + 2 * xx / gridRes;
michael@0:   }
michael@0:   return t[0];
michael@0: }
michael@0: assertEq(S(), -0.40625);