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      1 /* Target definitions for x86_64 running Darwin with a 64b host supporting a
      2    32b multilib.
      3    Copyright (C) 2006-2022 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 },
     37