51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
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// Copyright 2018 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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(function DoTest() {
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var stdlib = this;
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try {
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var buffer = new ArrayBuffer((2097120) * 1024);
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} catch (e) {
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// Out of memory: soft pass because 2GiB is actually a lot!
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print("OOM: soft pass");
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return;
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}
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var foreign = {}
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var m = (function Module(stdlib, foreign, heap) {
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"use asm";
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var MEM16 = new stdlib.Int16Array(heap);
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function load(i) {
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i = i|0;
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i = MEM16[i >> 1]|0;
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return i | 0;
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}
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function store(i, v) {
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i = i|0;
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v = v|0;
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MEM16[i >> 1] = v;
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}
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function load8(i) {
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i = i|0;
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i = MEM16[i + 8 >> 1]|0;
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return i | 0;
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}
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function store8(i, v) {
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i = i|0;
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v = v|0;
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MEM16[i + 8 >> 1] = v;
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}
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return { load: load, store: store, load8: load8, store8: store8 };
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})(stdlib, foreign, buffer);
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assertEquals(0, m.load(-8));
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assertEquals(0, m.load8(-16));
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m.store(2014, 2, 30, 1, 0);
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assertEquals(0, m.load8(-8));
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m.store8(-8, 99);
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assertEquals(99, m.load(0));
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assertEquals(99, m.load8(-8));
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})();
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