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dad73f645c
PR-URL: https://github.com/iojs/io.js/pull/243 Reviewed-By: Fedor Indutny <fedor@indutny.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
38 lines
892 B
JavaScript
38 lines
892 B
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var stdlib = this;
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var buffer = new ArrayBuffer(64 * 1024);
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var foreign = {}
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var zext8 = (function Module(stdlib, foreign, heap) {
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"use asm";
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function zext8(i) {
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i = i|0;
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return i & 0xff;
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}
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return { zext8: zext8 };
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})(stdlib, foreign, buffer).zext8;
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assertEquals(0, zext8(0));
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assertEquals(0, zext8(0x100));
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assertEquals(0xff, zext8(-1));
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assertEquals(0xff, zext8(0xff));
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var zext16 = (function Module(stdlib, foreign, heap) {
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"use asm";
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function zext16(i) {
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i = i|0;
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return i & 0xffff;
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}
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return { zext16: zext16 };
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})(stdlib, foreign, buffer).zext16;
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assertEquals(0, zext16(0));
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assertEquals(0, zext16(0x10000));
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assertEquals(0xffff, zext16(-1));
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assertEquals(0xffff, zext16(0xffff));
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