LCOV - code coverage report
Current view: top level - js/src/vm - Caches.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 12 21 57.1 %
Date: 2017-07-14 16:53:18 Functions: 2 3 66.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: set ts=8 sts=4 et sw=4 tw=99:
       3             :  * This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "vm/Caches-inl.h"
       8             : 
       9             : #include "mozilla/PodOperations.h"
      10             : 
      11             : using namespace js;
      12             : 
      13             : using mozilla::PodZero;
      14             : 
      15             : MathCache*
      16           0 : RuntimeCaches::createMathCache(JSContext* cx)
      17             : {
      18           0 :     MOZ_ASSERT(!mathCache_);
      19             : 
      20           0 :     UniquePtr<MathCache> newMathCache(js_new<MathCache>());
      21           0 :     if (!newMathCache) {
      22           0 :         ReportOutOfMemory(cx);
      23           0 :         return nullptr;
      24             :     }
      25             : 
      26           0 :     mathCache_ = Move(newMathCache);
      27           0 :     return mathCache_.get();
      28             : }
      29             : 
      30             : bool
      31           4 : RuntimeCaches::init()
      32             : {
      33           4 :     if (!evalCache.init())
      34           0 :         return false;
      35             : 
      36           4 :     return true;
      37             : }
      38             : 
      39             : void
      40          21 : NewObjectCache::clearNurseryObjects(JSRuntime* rt)
      41             : {
      42         882 :     for (unsigned i = 0; i < mozilla::ArrayLength(entries); ++i) {
      43         861 :         Entry& e = entries[i];
      44         861 :         NativeObject* obj = reinterpret_cast<NativeObject*>(&e.templateObject);
      45        2562 :         if (IsInsideNursery(e.key) ||
      46        1701 :             rt->gc.nursery().isInside(obj->slots_) ||
      47         840 :             rt->gc.nursery().isInside(obj->elements_))
      48             :         {
      49         114 :             PodZero(&e);
      50             :         }
      51             :     }
      52          21 : }

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