gcc/config/openbsd-d.c

   1 /* Functions for generic OpenBSD as target machine for GNU D compiler.
   2    Copyright (C) 2021-2022 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 "memmodel.h"
  24 #include "tm.h"
  25 #include "tm_p.h"
  26 #include "d/d-target.h"
  27 #include "d/d-target-def.h"
  28
  29 /* Define TARGET_D_OS_VERSIONS for OpenBSD targets.  */
  30
  31 static void
  32 openbsd_d_os_builtins (void)
  33 {
  34   d_add_builtin_version ("Posix");
  35   d_add_builtin_version ("OpenBSD");
  36 }
  37
  38 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'.  */
  39
  40 static tree
  41 openbsd_d_handle_target_object_format (void)
  42 {
  43   const char *objfmt = "elf";
  44
  45   return build_string_literal (strlen (objfmt) + 1, objfmt);
  46 }
  47
  48 /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for OpenBSD targets.  */
  49
  50 static void
  51 openbsd_d_register_target_info (void)
  52 {
  53   const struct d_target_info_spec handlers[] = {
  54     { "objectFormat", openbsd_d_handle_target_object_format },
  55     { NULL, NULL },
  56   };
  57
  58   d_add_target_info_handlers (handlers);
  59 }
  60
  61 #undef TARGET_D_OS_VERSIONS
  62 #define TARGET_D_OS_VERSIONS openbsd_d_os_builtins
  63
  64 #undef TARGET_D_REGISTER_OS_TARGET_INFO
  65 #define TARGET_D_REGISTER_OS_TARGET_INFO openbsd_d_register_target_info
  66
  67 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;