1  /* Definitions of target machine for GNU compiler.
       2     Renesas H8/300 (linux variant)
       3     Copyright (C) 2015-2023 Free Software Foundation, Inc.
       4     Contributed by Yoshinori Sato <ysato@users.sourceforge.jp>
       5  
       6  This file is part of GCC.
       7  
       8  GCC is free software; you can redistribute it and/or modify
       9  it under the terms of the GNU General Public License as published by
      10  the Free Software Foundation; either version 3, or (at your option)
      11  any later version.
      12  
      13  GCC is distributed in the hope that it will be useful,
      14  but WITHOUT ANY WARRANTY; without even the implied warranty of
      15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      16  GNU General Public License for more details.
      17  
      18  You should have received a copy of the GNU General Public License
      19  along with GCC; see the file COPYING3.  If not see
      20  <http://www.gnu.org/licenses/>.  */
      21  
      22  #ifndef GCC_H8300_LINUX_H
      23  #define GCC_H8300_LINUX_H
      24  
      25  #define TARGET_OS_CPP_BUILTINS() \
      26    do						\
      27      {						\
      28        GNU_USER_TARGET_OS_CPP_BUILTINS();	\
      29      }						\
      30    while (0)
      31  
      32  #undef LINK_SPEC
      33  #define LINK_SPEC "%{mh:-mh8300helf_linux} %{ms:-m h8300self_linux} %{msx:-m h8300sxelf_linux}"
      34  
      35  #undef TARGET_DEFAULT
      36  #define TARGET_DEFAULT (MASK_QUICKCALL | MASK_INT32 | MASK_H8300H)
      37  
      38  /* Width of a word, in units (bytes).  */
      39  #undef DOUBLE_TYPE_SIZE
      40  #define DOUBLE_TYPE_SIZE	64
      41  
      42  #undef DEFAULT_SIGNED_CHAR
      43  #define DEFAULT_SIGNED_CHAR 1
      44  
      45  #undef USER_LABEL_PREFIX
      46  
      47  #define H8300_LINUX
      48  
      49  #endif /* ! GCC_H8300_LINUX_H */