gcc/config/sparc/sparc-c.c

   1 /* Subroutines used for macro/preprocessor support on SPARC.
   2    Copyright (C) 2011-2015 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "tm.h"
  24 #include "alias.h"
  25 #include "symtab.h"
  26 #include "tree.h"
  27 #include "tm_p.h"
  28 #include "flags.h"
  29 #include "c-family/c-common.h"
  30 #include "c-family/c-pragma.h"
  31 #include "cpplib.h"
  32
  33 void
  34 sparc_target_macros (void)
  35 {
  36   builtin_define_std ("sparc");
  37
  38   if (TARGET_64BIT)
  39     {
  40       cpp_assert (parse_in, "cpu=sparc64");
  41       cpp_assert (parse_in, "machine=sparc64");
  42     }
  43   else
  44     {
  45       cpp_assert (parse_in, "cpu=sparc");
  46       cpp_assert (parse_in, "machine=sparc");
  47     }
  48
  49   if (TARGET_VIS3)
  50     {
  51       cpp_define (parse_in, "__VIS__=0x300");
  52       cpp_define (parse_in, "__VIS=0x300");
  53     }
  54   else if (TARGET_VIS2)
  55     {
  56       cpp_define (parse_in, "__VIS__=0x200");
  57       cpp_define (parse_in, "__VIS=0x200");
  58     }
  59   else if (TARGET_VIS)
  60     {
  61       cpp_define (parse_in, "__VIS__=0x100");
  62       cpp_define (parse_in, "__VIS=0x100");
  63     }
  64 }