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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 function Module(stdlib, foreign, heap) { | 5 var foo = (function Module(stdlib, foreign, heap) { |
6 "use asm"; | 6 "use asm"; |
7 var MEM32 = new stdlib.Float32Array(heap); | 7 var MEM16 = new stdlib.Int16Array(heap); |
8 function foo(i) { | 8 function foo(i) { |
9 MEM32[0] = (i >>> 0) / 2; | 9 i = i|0; |
10 return MEM32[0]; | 10 i = MEM16[i + 2147483650 >> 1]|0; |
| 11 return i; |
11 } | 12 } |
12 return { foo: foo }; | 13 return { foo: foo }; |
13 } | 14 })(this, {}, new ArrayBuffer(64 * 1024)).foo; |
14 | 15 |
15 var foo = Module(this, {}, new ArrayBuffer(64 * 1024)).foo; | 16 foo(0); |
16 assertEquals(0.5, foo(1)); | |
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