gcc/config/i386/winnt-d.c

   1 /* Windows support needed only by D front-end.
   2    Copyright (C) 2021-2022 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 "d/d-target.h"
  25 #include "d/d-target-def.h"
  26 #include "tm_p.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
  35 #define builtin_version(TXT) d_add_builtin_version (TXT)
  36
  37 #ifdef EXTRA_TARGET_D_OS_VERSIONS
  38   EXTRA_TARGET_D_OS_VERSIONS ();
  39 #endif
  40 }
  41
  42 /* Handle a call to `__traits(getTargetInfo, "objectFormat")'.  */
  43
  44 static tree
  45 winnt_d_handle_target_object_format (void)
  46 {
  47   const char *objfmt = "coff";
  48
  49   return build_string_literal (strlen (objfmt) + 1, objfmt);
  50 }
  51
  52 /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for Windows targets.  */
  53
  54 static void
  55 winnt_d_register_target_info (void)
  56 {
  57   const struct d_target_info_spec handlers[] = {
  58     { "objectFormat", winnt_d_handle_target_object_format },
  59     { NULL, NULL },
  60   };
  61
  62   d_add_target_info_handlers (handlers);
  63 }
  64 #undef TARGET_D_OS_VERSIONS
  65 #define TARGET_D_OS_VERSIONS winnt_d_os_builtins
  66
  67 #undef TARGET_D_REGISTER_OS_TARGET_INFO
  68 #define TARGET_D_REGISTER_OS_TARGET_INFO winnt_d_register_target_info
  69
  70 /* Define TARGET_D_MINFO_SECTION for Windows targets.  */
  71
  72 #undef TARGET_D_MINFO_SECTION
  73 #define TARGET_D_MINFO_SECTION "minfo"
  74
  75 #undef TARGET_D_MINFO_START_NAME
  76 #define TARGET_D_MINFO_START_NAME "__start_minfo"
  77
  78 #undef TARGET_D_MINFO_END_NAME
  79 #define TARGET_D_MINFO_END_NAME "__stop_minfo"
  80
  81 /* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Windows targets.  */
  82
  83 #undef TARGET_D_TEMPLATES_ALWAYS_COMDAT
  84 #define TARGET_D_TEMPLATES_ALWAYS_COMDAT true
  85
  86 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;