gcc/config/openbsd-d.cc

   1 /* Functions for generic OpenBSD as target machine for GNU D compiler.
   2    Copyright (C) 2021-2023 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 "tm_d.h"
  25 #include "d/d-target.h"
  26 #include "d/d-target-def.h"
  27
  28 /* Define TARGET_D_OS_VERSIONS for OpenBSD targets.  */
  29
  30 static void
  31 openbsd_d_os_builtins (void)
  32 {
  33   d_add_builtin_version ("Posix");
  34   d_add_builtin_version ("OpenBSD");
  35 }
  36
  37 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'.  */
  38
  39 static tree
  40 openbsd_d_handle_target_object_format (void)
  41 {
  42   const char *objfmt = "elf";
  43
  44   return build_string_literal (strlen (objfmt) + 1, objfmt);
  45 }
  46
  47 /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for OpenBSD targets.  */
  48
  49 static void
  50 openbsd_d_register_target_info (void)
  51 {
  52   const struct d_target_info_spec handlers[] = {
  53     { "objectFormat", openbsd_d_handle_target_object_format },
  54     { NULL, NULL },
  55   };
  56
  57   d_add_target_info_handlers (handlers);
  58 }
  59
  60 #undef TARGET_D_OS_VERSIONS
  61 #define TARGET_D_OS_VERSIONS openbsd_d_os_builtins
  62
  63 #undef TARGET_D_REGISTER_OS_TARGET_INFO
  64 #define TARGET_D_REGISTER_OS_TARGET_INFO openbsd_d_register_target_info
  65
  66 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;