gcc/d/d-target.def

   1 /* d-target.def -- Target hook definitions for the D front end.
   2    Copyright (C) 2017-2020 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify it
   5    under the terms of the GNU General Public License as published by the
   6    Free Software Foundation; either version 3, or (at your option) any
   7    later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; see the file COPYING3.  If not see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 /* See target-hooks-macros.h for details of macros that should be
  19    provided by the including file, and how to use them here.  */
  20
  21 #include "target-hooks-macros.h"
  22
  23 #undef HOOK_TYPE
  24 #define HOOK_TYPE "D Target Hook"
  25
  26 HOOK_VECTOR (TARGETDM_INITIALIZER, gcc_targetdm)
  27
  28 #undef HOOK_PREFIX
  29 #define HOOK_PREFIX "TARGET_"
  30
  31 /* Environmental version identifiers relating to the target CPU.  */
  32 DEFHOOK
  33 (d_cpu_versions,
  34  "Declare all environmental version identifiers relating to the target CPU\n\
  35 using the function @code{builtin_version}, which takes a string representing\n\
  36 the name of the version.  Version identifiers predefined by this hook apply\n\
  37 to all modules that are being compiled and imported.",
  38  void, (void),
  39  hook_void_void)
  40
  41 /* Environmental version identifiers relating to the target OS.  */
  42 DEFHOOK
  43 (d_os_versions,
  44  "Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions\n\
  45 relating to the target operating system.",
  46  void, (void),
  47  hook_void_void)
  48
  49 /* The sizeof CRITICAL_SECTION or pthread_mutex_t.  */
  50 DEFHOOK
  51 (d_critsec_size,
  52  "Returns the size of the data structure used by the target operating system\n\
  53 for critical sections and monitors.  For example, on Microsoft Windows this\n\
  54 would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that\n\
  55 implement pthreads would return @code{sizeof(pthread_mutex_t)}.",
  56  unsigned, (void),
  57  hook_uint_void_0)
  58
  59 /* Close the 'struct gcc_targetdm' definition.  */
  60 HOOK_VECTOR_END (C90_EMPTY_HACK)