gcc/config/rs6000/darwin64-biarch.h

   1 /* Target definitions for PowerPC64 running Darwin (Mac OS X) for a 64b host
   2    supporting a 32b multilib.
   3    Copyright (C) 2006-2021 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 it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    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  TARGET_DEFAULT
  23 #define TARGET_DEFAULT (MASK_POWERPC64 | MASK_64BIT \
  24                         | MASK_MULTIPLE | MASK_PPC_GFXOPT)
  25
  26 #undef DARWIN_ARCH_SPEC
  27 #define DARWIN_ARCH_SPEC "%{m32:ppc;:ppc64}"
  28
  29 /* Actually, there's really only 970 as an active option.  */
  30 #undef DARWIN_SUBARCH_SPEC
  31 #define DARWIN_SUBARCH_SPEC DARWIN_ARCH_SPEC
  32
  33 #undef SUBTARGET_EXTRA_SPECS
  34 #define SUBTARGET_EXTRA_SPECS                   \
  35   DARWIN_EXTRA_SPECS                            \
  36   { "darwin_arch", DARWIN_ARCH_SPEC },          \
  37   { "darwin_crt2", "" },                        \
  38   { "darwin_subarch", DARWIN_SUBARCH_SPEC },