gcc/config/mips/mips-d.c

   1 /* Subroutines for the D front end on the MIPS architecture.
   2    Copyright (C) 2017-2022 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 #define IN_TARGET_CODE 1
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "tm.h"
  24 #include "d/d-target.h"
  25 #include "d/d-target-def.h"
  26
  27 /* Implement TARGET_D_CPU_VERSIONS for MIPS targets.  */
  28
  29 void
  30 mips_d_target_versions (void)
  31 {
  32   if (TARGET_64BIT)
  33     d_add_builtin_version ("MIPS64");
  34   else
  35     d_add_builtin_version ("MIPS32");
  36
  37   if (mips_abi == ABI_32)
  38     d_add_builtin_version ("MIPS_O32");
  39   else if (mips_abi == ABI_EABI)
  40     d_add_builtin_version ("MIPS_EABI");
  41   else if (mips_abi == ABI_N32)
  42     d_add_builtin_version ("MIPS_N32");
  43   else if (mips_abi == ABI_64)
  44     d_add_builtin_version ("MIPS_N64");
  45   else if (mips_abi == ABI_O64)
  46     d_add_builtin_version ("MIPS_O64");
  47
  48   if (TARGET_HARD_FLOAT_ABI)
  49     {
  50       d_add_builtin_version ("MIPS_HardFloat");
  51       d_add_builtin_version ("D_HardFloat");
  52     }
  53   else if (TARGET_SOFT_FLOAT_ABI)
  54     {
  55       d_add_builtin_version ("MIPS_SoftFloat");
  56       d_add_builtin_version ("D_SoftFloat");
  57     }
  58 }
  59
  60 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'.  */
  61
  62 static tree
  63 mips_d_handle_target_float_abi (void)
  64 {
  65   const char *abi;
  66
  67   if (TARGET_HARD_FLOAT_ABI)
  68     abi = "hard";
  69   else if (TARGET_SOFT_FLOAT_ABI)
  70     abi = "soft";
  71   else
  72     abi = "";
  73
  74   return build_string_literal (strlen (abi) + 1, abi);
  75 }
  76
  77 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO.  */
  78
  79 void
  80 mips_d_register_target_info (void)
  81 {
  82   const struct d_target_info_spec handlers[] = {
  83     { "floatAbi", mips_d_handle_target_float_abi },
  84     { NULL, NULL },
  85   };
  86
  87   d_add_target_info_handlers (handlers);
  88 }