gcc/config/aarch64/aarch64-d.cc

   1 /* Subroutines for the D front end on the AArch64 architecture.
   2    Copyright (C) 2017-2023 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_d.h"
  24 #include "d/d-target.h"
  25 #include "d/d-target-def.h"
  26
  27 /* Implement TARGET_D_CPU_VERSIONS for AArch64 targets.  */
  28
  29 void
  30 aarch64_d_target_versions (void)
  31 {
  32   d_add_builtin_version ("AArch64");
  33   d_add_builtin_version ("D_HardFloat");
  34 }
  35
  36 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'.  */
  37
  38 static tree
  39 aarch64_d_handle_target_float_abi (void)
  40 {
  41   const char *abi = "hard";
  42
  43   return build_string_literal (strlen (abi) + 1, abi);
  44 }
  45
  46 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO.  */
  47
  48 void
  49 aarch64_d_register_target_info (void)
  50 {
  51   const struct d_target_info_spec handlers[] = {
  52     { "floatAbi", aarch64_d_handle_target_float_abi },
  53     { NULL, NULL },
  54   };
  55
  56   d_add_target_info_handlers (handlers);
  57 }