1 /* Functions for generic OpenBSD as target machine for GNU D compiler.
2    Copyright (C) 2021 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
openbsd_d_os_builtins(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
openbsd_d_handle_target_object_format(void)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
openbsd_d_register_target_info(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;
68