gcc/config/sparc/sparc-c.c

   1 /* Subroutines used for macro/preprocessor support on SPARC.
   2    Copyright (C) 2011
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public 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 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "tm.h"
  25 #include "tree.h"
  26 #include "tm_p.h"
  27 #include "flags.h"
  28 #include "c-family/c-common.h"
  29 #include "c-family/c-pragma.h"
  30 #include "cpplib.h"
  31
  32 void
  33 sparc_target_macros (void)
  34 {
  35   builtin_define_std ("sparc");
  36
  37   if (TARGET_64BIT)
  38     {
  39       cpp_assert (parse_in, "cpu=sparc64");
  40       cpp_assert (parse_in, "machine=sparc64");
  41     }
  42   else
  43     {
  44       cpp_assert (parse_in, "cpu=sparc");
  45       cpp_assert (parse_in, "machine=sparc");
  46     }
  47
  48   if (TARGET_VIS3)
  49     {
  50       cpp_define (parse_in, "__VIS__=0x300");
  51       cpp_define (parse_in, "__VIS=0x300");
  52     }
  53   else if (TARGET_VIS2)
  54     {
  55       cpp_define (parse_in, "__VIS__=0x200");
  56       cpp_define (parse_in, "__VIS=0x200");
  57     }
  58   else if (TARGET_VIS)
  59     {
  60       cpp_define (parse_in, "__VIS__=0x100");
  61       cpp_define (parse_in, "__VIS=0x100");
  62     }
  63 }