LCOV - code coverage report
Current view: directory - tools/profiler - v8-support.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 0 0.0 %
Date: 2012-06-02 Functions: 2 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Mozilla Foundation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2011
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Jeff Muizelaar <jmuizelaar@mozilla.com>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : /* This contains stubs and infrastructure to support code from v8 */
      40                 : 
      41                 : #ifndef V8_SUPPORT_H_
      42                 : #define V8_SUPPORT_H_
      43                 : 
      44                 : #if defined(_M_X64) || defined(__x86_64__)
      45                 : #define V8_HOST_ARCH_X64 1
      46                 : #elif defined(_M_IX86) || defined(__i386__) || defined(__i386)
      47                 : #define V8_HOST_ARCH_IA32 1
      48                 : #elif defined(__ARMEL__)
      49                 : #define V8_HOST_ARCH_ARM 1
      50                 : #else
      51                 : #warning Please add support for your architecture in chromium_types.h
      52                 : #endif
      53                 : 
      54                 : typedef int32_t Atomic32;
      55                 : 
      56                 : #if defined(V8_HOST_ARCH_X64) || defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_ARM)
      57               0 : inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
      58               0 :   *ptr = value;
      59               0 : }
      60                 : #endif
      61                 : 
      62                 : 
      63                 : const int kMaxInt = 0x7FFFFFFF;
      64                 : const int kMinInt = -kMaxInt - 1;
      65                 : 
      66                 : // A macro to disallow the evil copy constructor and operator= functions
      67                 : // This should be used in the private: declarations for a class
      68                 : #define DISALLOW_COPY_AND_ASSIGN(TypeName)      \
      69                 :   TypeName(const TypeName&);                    \
      70                 :   void operator=(const TypeName&)
      71                 : 
      72                 : 
      73                 : // The USE(x) template is used to silence C++ compiler warnings
      74                 : // issued for (yet) unused variables (typically parameters).
      75                 : template <typename T>
      76                 : static inline void USE(T) { }
      77                 : 
      78               0 : class Malloced {
      79                 : };
      80                 : 
      81                 : #endif // V8_SUPPORT_H_

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