1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/tools/profiler/EHABIStackWalk.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,28 @@ 1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +/* 1.11 + * This is an implementation of stack unwinding according to a subset 1.12 + * of the ARM Exception Handling ABI; see the comment at the top of 1.13 + * the .cpp file for details. 1.14 + */ 1.15 + 1.16 +#ifndef mozilla_EHABIStackWalk_h__ 1.17 +#define mozilla_EHABIStackWalk_h__ 1.18 + 1.19 +#include <stddef.h> 1.20 +#include <ucontext.h> 1.21 + 1.22 +namespace mozilla { 1.23 + 1.24 +void EHABIStackWalkInit(); 1.25 + 1.26 +size_t EHABIStackWalk(const mcontext_t &aContext, void *stackBase, 1.27 + void **aSPs, void **aPCs, size_t aNumFrames); 1.28 + 1.29 +} 1.30 + 1.31 +#endif