js/src/jsnativestack.h

   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 jsnativestack_h
   8 #define jsnativestack_h
   9
  10 #include "js/Utility.h"
  11
  12 namespace js {
  13
  14 extern void*
  15 GetNativeStackBaseImpl();
  16
  17 inline uintptr_t
  18 GetNativeStackBase()
  19 {
  20     uintptr_t stackBase = reinterpret_cast<uintptr_t>(GetNativeStackBaseImpl());
  21     MOZ_ASSERT(stackBase != 0);
  22     MOZ_ASSERT(stackBase % sizeof(void*) == 0);
  23     return stackBase;
  24 }
  25
  26 } /* namespace js */
  27
  28 #endif /* jsnativestack_h */