/* Support for GCC on simulated PowerPC systems targeted to embedded ELF
   systems.
   Copyright (C) 1995-2022 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/>.  */

#undef  TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS()           \
  do                                       \
    {                                      \
      builtin_define_std ("PPC");          \
      builtin_define ("__embedded__");     \
      builtin_define ("__simulator__");    \
      builtin_assert ("system=embedded");  \
      builtin_assert ("system=simulator"); \
      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 eabisim.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)

/* Make the simulator the default */
#undef	LIB_DEFAULT_SPEC
#define LIB_DEFAULT_SPEC "%(lib_sim)"

#undef	STARTFILE_DEFAULT_SPEC
#define STARTFILE_DEFAULT_SPEC "%(startfile_sim)"

#undef	ENDFILE_DEFAULT_SPEC
#define ENDFILE_DEFAULT_SPEC "%(endfile_sim)"

#undef	LINK_START_DEFAULT_SPEC
#define LINK_START_DEFAULT_SPEC "%(link_start_sim)"

#undef	LINK_OS_DEFAULT_SPEC
#define LINK_OS_DEFAULT_SPEC "%(link_os_sim)"