Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/global/management/include/tls.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
  4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.                             *
 10 // *                                                                  *
 11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                                                  *
 18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboration.                      *
 20 // * By using,  copying,  modifying or  distributing the software (or *
 21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // ********************************************************************
 25 //
 26 //
 27 // Thread Local Storage typedefs
 28 
 29 // Author: G.Cosmo, 01.10.2012 - Created
 30 // --------------------------------------------------------------------
 31 
 32 // Fundamental definitions
 33 #ifndef G4GMAKE
 34 #  include "G4GlobalConfig.hh"
 35 #endif
 36 
 37 #ifndef G4_TLS
 38 #  define G4_TLS 1
 39 
 40 #  if defined(G4MULTITHREADED)
 41 #    if(defined(__MACH__) && defined(__clang__)) ||                            \
 42       (defined(__linux__) && defined(__clang__))
 43 #      define G4ThreadLocalStatic static thread_local
 44 #      define G4ThreadLocal thread_local
 45 #    elif((defined(__linux__) || defined(__MACH__)) &&                         \
 46           !defined(__INTEL_COMPILER) && defined(__GNUC__) &&                   \
 47           (__GNUC__ >= 4 && __GNUC_MINOR__ < 9))
 48 #      define G4ThreadLocalStatic static __thread
 49 #      define G4ThreadLocal thread_local
 50 #    elif((defined(__linux__) || defined(__MACH__)) &&                         \
 51             !defined(__INTEL_COMPILER) && defined(__GNUC__) &&                 \
 52             (__GNUC__ >= 4 && __GNUC_MINOR__ >= 9) ||                          \
 53           __GNUC__ >= 5)
 54 #      define G4ThreadLocalStatic static thread_local
 55 #      define G4ThreadLocal thread_local
 56 #    elif((defined(__linux__) || defined(__MACH__)) &&                         \
 57           defined(__INTEL_COMPILER))
 58 #      if __INTEL_COMPILER >= 1500
 59 #        define G4ThreadLocalStatic static thread_local
 60 #        define G4ThreadLocal thread_local
 61 #      else
 62 #        define G4ThreadLocalStatic static __thread
 63 #        define G4ThreadLocal __thread
 64 #      endif
 65 #    elif defined(_AIX)
 66 #      define G4ThreadLocalStatic static thread_local
 67 #      define G4ThreadLocal thread_local
 68 #    elif defined(WIN32)
 69 #      define G4ThreadLocalStatic static thread_local
 70 #      define G4ThreadLocal thread_local
 71 #    else
 72 #      error                                                                   \
 73         "No Thread Local Storage (TLS) technology supported for this platform. Use sequential build !"
 74 #    endif
 75 #  else
 76 #    define G4ThreadLocalStatic static
 77 #    define G4ThreadLocal
 78 #  endif
 79 
 80 #endif
 81