gcc/config/arm/arm-d.c

   1 /* Subroutines for the D front end on the ARM architecture.
   2    Copyright (C) 2017-2018 Free Software Foundation, Inc.
   3
   4 GCC is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation; either version 3, or (at your option)
   7 any later version.
   8
   9 GCC is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with GCC; see the file COPYING3.  If not see
  16 <http://www.gnu.org/licenses/>.  */
  17
  18 #include "config.h"
  19 #include "system.h"
  20 #include "coretypes.h"
  21 #include "tm.h"
  22 #include "tm_p.h"
  23 #include "d/d-target.h"
  24 #include "d/d-target-def.h"
  25
  26 /* Implement TARGET_D_CPU_VERSIONS for ARM targets.  */
  27
  28 void
  29 arm_d_target_versions (void)
  30 {
  31   d_add_builtin_version ("ARM");
  32
  33   if (TARGET_THUMB || TARGET_THUMB2)
  34     {
  35       d_add_builtin_version ("Thumb");
  36       d_add_builtin_version ("ARM_Thumb");
  37     }
  38
  39   if (TARGET_HARD_FLOAT_ABI)
  40     d_add_builtin_version ("ARM_HardFloat");
  41   else
  42     {
  43       if (TARGET_SOFT_FLOAT)
  44         d_add_builtin_version ("ARM_SoftFloat");
  45       else if (TARGET_HARD_FLOAT)
  46         d_add_builtin_version ("ARM_SoftFP");
  47     }
  48
  49   if (TARGET_SOFT_FLOAT)
  50     d_add_builtin_version ("D_SoftFloat");
  51   else if (TARGET_HARD_FLOAT)
  52     d_add_builtin_version ("D_HardFloat");
  53 }