LCOV - code coverage report
Current view: top level - js/src/jit - JitFrameIterator-inl.h (source / functions) Hit Total Coverage
Test: output.info Lines: 6 12 50.0 %
Date: 2017-07-14 16:53:18 Functions: 9 11 81.8 %
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             : #ifndef jit_JitFrameIterator_inl_h
       8             : #define jit_JitFrameIterator_inl_h
       9             : 
      10             : #include "jit/JitFrameIterator.h"
      11             : 
      12             : #include "jit/Bailouts.h"
      13             : #include "jit/BaselineFrame.h"
      14             : #include "jit/JitFrames.h"
      15             : 
      16             : namespace js {
      17             : namespace jit {
      18             : 
      19             : inline JitFrameLayout*
      20           0 : JitProfilingFrameIterator::framePtr()
      21             : {
      22           0 :     MOZ_ASSERT(!done());
      23           0 :     return (JitFrameLayout*) fp_;
      24             : }
      25             : 
      26             : inline JSScript*
      27           0 : JitProfilingFrameIterator::frameScript()
      28             : {
      29           0 :     return ScriptFromCalleeToken(framePtr()->calleeToken());
      30             : }
      31             : 
      32             : inline BaselineFrame*
      33       55282 : JitFrameIterator::baselineFrame() const
      34             : {
      35       55282 :     MOZ_ASSERT(isBaselineJS());
      36       55282 :     return (BaselineFrame*)(fp() - BaselineFrame::FramePointerOffset - BaselineFrame::Size());
      37             : }
      38             : 
      39             : template <typename T>
      40             : bool
      41         143 : JitFrameIterator::isExitFrameLayout() const
      42             : {
      43         143 :     if (!isExitFrame())
      44           0 :         return false;
      45         143 :     return exitFrame()->is<T>();
      46             : }
      47             : 
      48             : } // namespace jit
      49             : } // namespace js
      50             : 
      51             : #endif /* jit_JitFrameIterator_inl_h */

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