/* Core target definitions for GNU compiler
   for IBM RS/6000 PowerPC targeted to embedded ELF systems.
   Copyright (C) 1995-2021 Free Software Foundation, Inc.
   Contributed by Cygnus Support.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published
   by the Free Software Foundation; either version 3, or (at your
   option) any later version.

   GCC is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
   License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

/* Add -meabi to target flags.  */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT MASK_EABI

/* Invoke an initializer function to set up the GOT.  */
#define NAME__MAIN "__eabi"
#define INVOKE__main

#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS()          \
  do                                      \
    {                                     \
      builtin_define_std ("PPC");         \
      builtin_define ("__embedded__");    \
      builtin_assert ("system=embedded"); \
      builtin_assert ("cpu=powerpc");     \
      builtin_assert ("machine=powerpc"); \
      TARGET_OS_SYSV_CPP_BUILTINS ();     \
    }                                     \
  while (0)

#ifdef TARGET_RUST_OS_INFO
# error "TARGET_RUST_OS_INFO already defined in eabi.h (rs6000) - c++ undefines it and redefines it."
#endif
#define TARGET_RUST_OS_INFO()                 \
  do {                                        \
    /*TODO: values here are assumed from rustc's "bare metal" template*/ \
    builtin_rust_info ("target_family", "");  \
    builtin_rust_info ("target_os", "none");  \
    builtin_rust_info ("target_vendor", "");  \
    builtin_rust_info ("target_env", "");     \
  } while (0)