gcc/rust/rust-target.def

   1 /* Target hook definitions for the Rust front end.
   2    Copyright (C) 2022 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 "Rust Target Hook"
  25
  26 HOOK_VECTOR (TARGETRUSTM_INITIALIZER, gcc_targetrustm)
  27
  28 #undef HOOK_PREFIX
  29 #define HOOK_PREFIX "TARGET_"
  30
  31 /* Environmental CPU info and features (e.g. endianness, pointer size) relating
  32    to the target CPU.  */
  33 DEFHOOK
  34 (rust_cpu_info,
  35  "Declare all environmental CPU info and features relating to the target CPU\n\
  36 using the function @code{rust_add_target_info}, which takes a string\n\
  37 representing the feature key and a string representing the feature value.\n\
  38 Configuration pairs predefined by this hook apply to all files that are being\n\
  39 compiled.",
  40  void, (void),
  41  hook_void_void)
  42
  43 /* Environmental OS info relating to the target OS.  */
  44 DEFHOOK
  45 (rust_os_info,
  46  "Similar to @code{TARGET_RUST_CPU_INFO}, but is used for configuration info\n\
  47 relating to the target operating system.",
  48  void, (void),
  49  hook_void_void)
  50
  51 /* Close the 'struct gcc_targetrustm' definition.  */
  52 HOOK_VECTOR_END (C90_EMPTY_HACK)