1 /* Definitions of target machine for GNU compiler, for m68hc12.
2    Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
3    Contributed by Stephane Carrez (stcarrez@nerim.fr).
4 
5 This file is part of GCC.
6 
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
10 any later version.
11 
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 GNU General Public License for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING.  If not, write to
19 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.  */
21 
22 /* Compile and assemble for a 68hc12 unless there is a -m68hc11 option.  */
23 #define ASM_SPEC                                                \
24 "%{m68hc11:-m68hc11}"                                           \
25 "%{m68hcs12:-m68hcs12}"                                         \
26 "%{!m68hc11:%{!m68hcs12:-m68hc12}}"
27 #define LIB_SPEC       ""
28 #define CC1_SPEC       ""
29 
30 /* We need to tell the linker the target elf format.  Just pass an
31    emulation option.  This can be overridden by -Wl option of gcc.  */
32 #define LINK_SPEC                                               \
33 "%{m68hc11:-m m68hc11elf}"                                      \
34 "%{m68hcs12:-m m68hc12elf}"                                     \
35 "%{!m68hc11:%{!m68hcs12:-m m68hc11elf}} %{mrelax:-relax}"
36 
37 #define CPP_SPEC  \
38 "%{mshort:-D__HAVE_SHORT_INT__ -D__INT__=16}\
39  %{!mshort:-D__INT__=32}\
40  %{m68hc11:-Dmc6811 -DMC6811 -Dmc68hc11}\
41  %{!m68hc11:%{!m68hc12:-Dmc6812 -DMC6812 -Dmc68hc12}}\
42  %{m68hcs12:-Dmc6812 -DMC6812 -Dmc68hcs12}\
43  %{fshort-double:-D__HAVE_SHORT_DOUBLE__}"
44 
45 /* Default target_flags if no switches specified.  */
46 #define TARGET_DEFAULT		(MASK_M6812)
47