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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 loadm4194304() {
9    return MEM32[-4194304];
10  }
11  function loadm0() {
12    return MEM32[-0];
13  }
14  function load0() {
15    return MEM32[0];
16  }
17  function load4() {
18    return MEM32[4];
19  }
20  function storem4194304(v) {
21    MEM32[-4194304] = v;
22  }
23  function storem0(v) {
24    MEM32[-0] = v;
25  }
26  function store0(v) {
27    MEM32[0] = v;
28  }
29  function store4(v) {
30    MEM32[4] = v;
31  }
32  return { loadm4194304: loadm4194304, storem4194304: storem4194304,
33           loadm0: loadm0, storem0: storem0, load0: load0, store0: store0,
34           load4: load4, store4: store4 };
35}
36
37var m = Module(this, {}, new ArrayBuffer(4));
38
39assertEquals(undefined, m.loadm4194304());
40assertEquals(0, m.loadm0());
41assertEquals(0, m.load0());
42assertEquals(undefined, m.load4());
43m.storem4194304(123456789);
44assertEquals(undefined, m.loadm4194304());
45assertEquals(0, m.loadm0());
46assertEquals(0, m.load0());
47assertEquals(undefined, m.load4());
48m.storem0(987654321);
49assertEquals(undefined, m.loadm4194304());
50assertEquals(987654321, m.loadm0());
51assertEquals(987654321, m.load0());
52assertEquals(undefined, m.load4());
53m.store0(0x12345678);
54assertEquals(undefined, m.loadm4194304());
55assertEquals(0x12345678, m.loadm0());
56assertEquals(0x12345678, m.load0());
57assertEquals(undefined, m.load4());
58m.store4(43);
59assertEquals(undefined, m.loadm4194304());
60assertEquals(0x12345678, m.loadm0());
61assertEquals(0x12345678, m.load0());
62assertEquals(undefined, m.load4());
63