1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 var heap = new ArrayBuffer(64 * 1024);
9 function Int32Div(divisor) {
14 name += Math.abs(divisor);
15 var m = eval("function Module(stdlib, foreign, heap) {\n"
17 + " function " + name + "(dividend) {\n"
18 + " return ((dividend | 0) / " + divisor + ") | 0;\n"
20 + " return { f: " + name + "}\n"
22 return m(stdlib, foreign, heap).f;
25 var divisors = [-2147483648, -32 * 1024, -1000, -16, -7, -2, -1, 0,
26 1, 3, 4, 10, 64, 100, 1024, 2147483647];
27 for (var i in divisors) {
28 var divisor = divisors[i];
29 var div = Int32Div(divisor);
30 for (var dividend = -2147483648; dividend < 2147483648; dividend += 3999773) {
31 assertEquals((dividend / divisor) | 0, div(dividend));