44 lines
987 B
JavaScript
44 lines
987 B
JavaScript
|
// Copyright 2014 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
function Module(stdlib, foreign, heap) {
|
||
|
|
"use asm";
|
||
|
|
var MEM32 = new stdlib.Int32Array(heap);
|
||
|
|
function load(i) {
|
||
|
|
i = i|0;
|
||
|
|
i = MEM32[i >> 2] | 0;
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
function store(i, v) {
|
||
|
|
i = i|0;
|
||
|
|
v = v|0;
|
||
|
|
MEM32[i >> 2] = v;
|
||
|
|
}
|
||
|
|
return { load: load, store: store };
|
||
|
|
}
|
||
|
|
|
||
|
|
var m = Module(this, {}, new ArrayBuffer(1024));
|
||
|
|
|
||
|
|
m.store(0, 0x12345678);
|
||
|
|
m.store(4, -1);
|
||
|
|
m.store(8, -1);
|
||
|
|
for (var i = 0; i < 4; ++i) {
|
||
|
|
assertEquals(0x12345678, m.load(i));
|
||
|
|
}
|
||
|
|
for (var i = 4; i < 12; ++i) {
|
||
|
|
assertEquals(-1, m.load(i));
|
||
|
|
}
|
||
|
|
for (var j = 4; j < 8; ++j) {
|
||
|
|
m.store(j, 0x11223344);
|
||
|
|
for (var i = 0; i < 4; ++i) {
|
||
|
|
assertEquals(0x12345678, m.load(i));
|
||
|
|
}
|
||
|
|
for (var i = 4; i < 8; ++i) {
|
||
|
|
assertEquals(0x11223344, m.load(i));
|
||
|
|
}
|
||
|
|
for (var i = 8; i < 12; ++i) {
|
||
|
|
assertEquals(-1, m.load(i));
|
||
|
|
}
|
||
|
|
}
|