gcc/config/mingw/winnt-d.cc

   1 /* Windows support needed only by D front-end.
   2    Copyright (C) 2021-2024 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 #define IN_TARGET_CODE 1
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "target.h"
  24 #include "tm_d.h"
  25 #include "d/d-target.h"
  26 #include "d/d-target-def.h"
  27
  28 /* Implement TARGET_D_OS_VERSIONS for Windows targets.  */
  29
  30 static void
  31 winnt_d_os_builtins (void)
  32 {
  33   d_add_builtin_version ("Windows");
  34   d_add_builtin_version ("MinGW");
  35
  36   if (TARGET_64BIT && ix86_abi == MS_ABI)
  37     d_add_builtin_version ("Win64");
  38   else if (!TARGET_64BIT)
  39     d_add_builtin_version ("Win32");
  40
  41   d_add_builtin_version ("CRuntime_Microsoft");
  42 }
  43
  44 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'.  */
  45
  46 static tree
  47 winnt_d_handle_target_object_format (void)
  48 {
  49   const char *objfmt = "coff";
  50
  51   return build_string_literal (strlen (objfmt) + 1, objfmt);
  52 }
  53
  54 /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for Windows targets.  */
  55
  56 static void
  57 winnt_d_register_target_info (void)
  58 {
  59   const struct d_target_info_spec handlers[] = {
  60     { "objectFormat", winnt_d_handle_target_object_format },
  61     { NULL, NULL },
  62   };
  63
  64   d_add_target_info_handlers (handlers);
  65 }
  66 #undef TARGET_D_OS_VERSIONS
  67 #define TARGET_D_OS_VERSIONS winnt_d_os_builtins
  68
  69 #undef TARGET_D_REGISTER_OS_TARGET_INFO
  70 #define TARGET_D_REGISTER_OS_TARGET_INFO winnt_d_register_target_info
  71
  72 /* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Windows targets.  */
  73
  74 #undef TARGET_D_TEMPLATES_ALWAYS_COMDAT
  75 #define TARGET_D_TEMPLATES_ALWAYS_COMDAT true
  76
  77 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;