1  /* Target definitions for x86_64 running Darwin with a 64b host supporting a
       2     32b multilib.
       3     Copyright (C) 2006-2023 Free Software Foundation, Inc.
       4     Contributed by Apple Computer Inc.
       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  #undef  DARWIN_ARCH_SPEC
      23  #define DARWIN_ARCH_SPEC "%{m32:i386;:x86_64}"
      24  
      25  #define TARGET_64BIT_DEFAULT (OPTION_MASK_ISA_64BIT | OPTION_MASK_ABI_64)
      26  #define TARGET_BI_ARCH 1
      27  
      28  #undef  DARWIN_SUBARCH_SPEC
      29  #define DARWIN_SUBARCH_SPEC DARWIN_ARCH_SPEC
      30  
      31  #undef SUBTARGET_EXTRA_SPECS
      32  #define SUBTARGET_EXTRA_SPECS                                   \
      33    DARWIN_EXTRA_SPECS                                            \
      34    { "darwin_arch", DARWIN_ARCH_SPEC },                          \
      35    { "darwin_crt2", "" },                                        \
      36    { "darwin_subarch", DARWIN_SUBARCH_SPEC },