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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.
4
5function Module(stdlib, foreign, heap) {
6  "use asm";
7  var MEM32 = new stdlib.Int32Array(heap);
8  function load(i) {
9    i = i|0;
10    i = MEM32[i >> 2] | 0;
11    return i;
12  }
13  function store(i, v) {
14    i = i|0;
15    v = v|0;
16    MEM32[i >> 2] = v;
17  }
18  return { load: load, store: store };
19}
20
21var m = Module(this, {}, new ArrayBuffer(1024));
22
23m.store(0, 0x12345678);
24m.store(4, -1);
25m.store(8, -1);
26for (var i = 0; i < 4; ++i) {
27  assertEquals(0x12345678, m.load(i));
28}
29for (var i = 4; i < 12; ++i) {
30  assertEquals(-1, m.load(i));
31}
32for (var j = 4; j < 8; ++j) {
33  m.store(j, 0x11223344);
34  for (var i = 0; i < 4; ++i) {
35    assertEquals(0x12345678, m.load(i));
36  }
37  for (var i = 4; i < 8; ++i) {
38    assertEquals(0x11223344, m.load(i));
39  }
40  for (var i = 8; i < 12; ++i) {
41    assertEquals(-1, m.load(i));
42  }
43}
44