text: /****************************************************************************/
  /*                           the diy toolsuite                              */
  /*                                                                          */
  /* Jade Alglave, University College London, UK.                             */
  /* Luc Maranget, INRIA Paris-Rocquencourt, France.                          */
  /*                                                                          */
  /* Copyright 2015-present Institut National de Recherche en Informatique et */
  /* en Automatique and the authors. All rights reserved.                     */
  /*                                                                          */
  /* This software is governed by the CeCILL-B license under French law and   */
  /* abiding by the rules of distribution of free software. You can use,      */
  /* modify and/ or redistribute the software under the terms of the CeCILL-B */
  /* license as circulated by CEA, CNRS and INRIA at the following URL        */
  /* "http://www.cecill.info". We also give a copy in LICENSE.txt.            */
  /****************************************************************************/
  inline static void cache_flush(void *p) {
    asm __volatile__ ("clflush 0(%[p])" :: [p] "r" (p) : "memory");
  }
  
  
  inline static void cache_touch(void *p) {
    asm __volatile__ ("prefetcht0 0(%[p])" :: [p] "r" (p) : "memory");
  }
  
  
  inline static void cache_touch_store(void *p) {
  /* Did not find how to announce intention to store for x86 */
    asm __volatile__ ("prefetcht0 0(%[p])" :: [p] "r" (p) : "memory");
  }
  