15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2009, Google Inc. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// All rights reserved. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Redistribution and use in source and binary forms, with or without 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// modification, are permitted provided that the following conditions are 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// met: 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions of source code must retain the above copyright 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// notice, this list of conditions and the following disclaimer. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions in binary form must reproduce the above 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// copyright notice, this list of conditions and the following disclaimer 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// in the documentation and/or other materials provided with the 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// distribution. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Neither the name of Google Inc. nor the names of its 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contributors may be used to endorse or promote products derived from 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// this software without specific prior written permission. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// --- 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Author: Paul Pluzhnikov 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Figure out which unwinder to use on a given platform. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Defines STACKTRACE_INL_HEADER to the *-inl.h containing 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// actual unwinder implementation. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Defines STACKTRACE_SKIP_CONTEXT_ROUTINES if a separate 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// GetStack{Trace,Frames}WithContext should not be provided. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This header is "private" to stacktrace.cc and 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// stacktrace_with_context.cc. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DO NOT include it into any other files. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef BASE_STACKTRACE_CONFIG_H_ 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define BASE_STACKTRACE_CONFIG_H_ 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// First, the i386 and x86_64 case. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if (defined(__i386__) || defined(__x86_64__)) && __GNUC__ >= 2 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# if !defined(NO_FRAME_POINTER) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_x86-inl.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_SKIP_CONTEXT_ROUTINES 1 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# elif defined(HAVE_LIBUNWIND_H) // a proxy for having libunwind installed 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_libunwind-inl.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_USES_LIBUNWIND 1 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# elif defined(__linux) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# error Cannnot calculate stack trace: need either libunwind or frame-pointers (see INSTALL file) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# else 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# error Cannnot calculate stack trace: need libunwind (see INSTALL file) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# endif 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The PowerPC case 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif (defined(__ppc__) || defined(__PPC__)) && __GNUC__ >= 2 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# if !defined(NO_FRAME_POINTER) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_powerpc-inl.h" 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# else 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_generic-inl.h" 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# endif 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The ARM case 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(__arm__) && __GNUC__ >= 2 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# if !defined(NO_FRAME_POINTER) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_arm-inl.h" 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# else 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# error stacktrace without frame pointer is not supported on ARM 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# endif 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The Windows case -- probably cygwin and mingw will use one of the 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// x86-includes above, but if not, we can fall back to windows intrinsics. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(_WIN32) || defined(__CYGWIN__) || defined(__CYGWIN32__) || defined(__MINGW32__) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# define STACKTRACE_INL_HEADER "stacktrace_win32-inl.h" 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // all the cases 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // BASE_STACKTRACE_CONFIG_H_ 86