/* This is the machine-specific part for the Power (incl. PPC) architecture

  Authors: Anton Ertl, Bernd Paysan, Jens Wilke
  Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2007,2008,2018,2019,2020 Free Software Foundation, Inc.

  This file is part of Gforth.

  Gforth is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation, either version 3
  of the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, see http://www.gnu.org/licenses/.
*/

#if !defined(USE_TOS) && !defined(USE_NO_TOS)
#define USE_TOS
#endif

#include "../generic/machine.h"
#include <sys/types.h>

#ifdef FLUSH_ICACHE
/* __builtin___clear_cache is broken for PPC on at least gcc 4.3, 4.4 and 5.5*/
/* looking at <https://github.com/mono/mono/issues/11527>, they
   mention gcc versions up to 8.0.1, and don't mention a gcc version
   where it works */
#undef FLUSH_ICACHE
#endif

#ifndef FLUSH_ICACHE
extern void _sync_cache_range (caddr_t eaddr, size_t count);
# define FLUSH_ICACHE(addr,size)   _sync_cache_range(addr,size)
#endif
