xref: /netbsd-src/external/gpl3/gcc.old/dist/gcc/config/rs6000/darwin64-biarch.h (revision 4c3eb207d36f67d31994830c0a694161fc1ca39b)
1 /* Target definitions for PowerPC64 running Darwin (Mac OS X) for a 64b host
2    supporting a 32b multilib.
3    Copyright (C) 2006-2020 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 },
39