gcc/config/freebsd-d.cc

   1 /* FreeBSD support needed only by D front-end.
   2    Copyright (C) 2020-2023 Free Software Foundation, Inc.
   3
   4 GCC is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 3, or (at your option) any later
   7 version.
   8
   9 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 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_d.h"
  23 #include "d/d-target.h"
  24 #include "d/d-target-def.h"
  25
  26 /* Implement TARGET_D_OS_VERSIONS for FreeBSD targets.  */
  27
  28 static void
  29 freebsd_d_os_builtins (void)
  30 {
  31   char buf[16];
  32   snprintf (buf, sizeof (buf), "FreeBSD_%d", FBSD_MAJOR);
  33
  34   d_add_builtin_version ("FreeBSD");
  35   d_add_builtin_version (xstrdup (buf));
  36   d_add_builtin_version ("Posix");
  37 }
  38
  39 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'.  */
  40
  41 static tree
  42 freebsd_d_handle_target_object_format (void)
  43 {
  44   const char *objfmt = "elf";
  45
  46   return build_string_literal (strlen (objfmt) + 1, objfmt);
  47 }
  48
  49 /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for FreeBSD targets.  */
  50
  51 static void
  52 freebsd_d_register_target_info (void)
  53 {
  54   const struct d_target_info_spec handlers[] = {
  55     { "objectFormat", freebsd_d_handle_target_object_format },
  56     { NULL, NULL },
  57   };
  58
  59   d_add_target_info_handlers (handlers);
  60 }
  61
  62 #undef TARGET_D_OS_VERSIONS
  63 #define TARGET_D_OS_VERSIONS freebsd_d_os_builtins
  64
  65 #undef TARGET_D_REGISTER_OS_TARGET_INFO
  66 #define TARGET_D_REGISTER_OS_TARGET_INFO freebsd_d_register_target_info
  67
  68 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;