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Issue 1127983003: Use function wrapper argument to expose internal arrays to native scripts. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: rebased and fixed nits Created 5 years, 7 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 var rngstate; // Initialized to a Uint32Array during genesis. 5 var rngstate; // Initialized to a Uint32Array during genesis.
6 6
7 var $abs; 7 var $abs;
8 var $exp; 8 var $exp;
9 var $floor; 9 var $floor;
10 var $max; 10 var $max;
11 var $min; 11 var $min;
12 12
13 (function(global, shared, exports) { 13 (function(global, shared, exports) {
14 14
15 "use strict"; 15 "use strict";
16 16
17 %CheckIsBootstrapping(); 17 %CheckIsBootstrapping();
18 18
19 // -------------------------------------------------------------------
20 // Imports
21
19 var GlobalObject = global.Object; 22 var GlobalObject = global.Object;
23 var InternalArray = shared.InternalArray;
20 24
21 //------------------------------------------------------------------- 25 //-------------------------------------------------------------------
22 26
23 // ECMA 262 - 15.8.2.1 27 // ECMA 262 - 15.8.2.1
24 function MathAbs(x) { 28 function MathAbs(x) {
25 x = +x; 29 x = +x;
26 return (x > 0) ? x : 0 - x; 30 return (x > 0) ? x : 0 - x;
27 } 31 }
28 32
29 // ECMA 262 - 15.8.2.2 33 // ECMA 262 - 15.8.2.2
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354 %SetInlineBuiltinFlag(MathTrunc); 358 %SetInlineBuiltinFlag(MathTrunc);
355 359
356 // Expose to the global scope. 360 // Expose to the global scope.
357 $abs = MathAbs; 361 $abs = MathAbs;
358 $exp = MathExp; 362 $exp = MathExp;
359 $floor = MathFloorJS; 363 $floor = MathFloorJS;
360 $max = MathMax; 364 $max = MathMax;
361 $min = MathMin; 365 $min = MathMin;
362 366
363 }) 367 })
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