gcc/config/tilegx/tilegx-c.cc

   1 /* Definitions of C specific functions for TILE-Gx.
   2    Copyright (C) 2011-2022 Free Software Foundation, Inc.
   3    Contributed by Walter Lee (walt@tilera.com)
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published
   9    by the Free Software Foundation; either version 3, or (at your
  10    option) any later version.
  11
  12    GCC is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GCC; see the file COPYING3.  If not see
  19    <http://www.gnu.org/licenses/>.  */
  20
  21 #define IN_TARGET_CODE 1
  22
  23 #include "config.h"
  24 #include "system.h"
  25 #include "coretypes.h"
  26 #include "tm.h"
  27 #include "c-family/c-common.h"
  28
  29 /* copy defines in c-cppbuiltin.cc */
  30 # define builtin_define(TXT) cpp_define (pfile, TXT)
  31 # define builtin_assert(TXT) cpp_assert (pfile, TXT)
  32
  33
  34 /* Implement TARGET_CPU_CPP_BUILTINS.  */
  35 void
  36 tilegx_cpu_cpp_builtins (struct cpp_reader *pfile)
  37 {
  38   builtin_define ("__tile__");
  39   builtin_define ("__tilegx__");
  40   builtin_define ("__tile_chip__=10");
  41   builtin_define ("__tile_chip_rev__=0");
  42   builtin_assert ("cpu=tilegx");
  43   builtin_assert ("machine=tilegx");
  44
  45   if (TARGET_32BIT)
  46     builtin_define ("__tilegx32__");
  47
  48   builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
  49   builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
  50
  51   TILEGX_CPU_CPP_ENDIAN_BUILTINS ();
  52   GNU_USER_TARGET_OS_CPP_BUILTINS ();
  53 }
  54
  55