1 /* Definitions of target machine for GNU compiler. Vxworks i960 version.
2 Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
4 This file is part of GNU CC.
6 GNU CC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU CC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU CC; see the file COPYING. If not, write to
18 the Free Software Foundation, 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* This file just exists to give specs for the 960 running on VxWorks.
22 VxWorks does all the library stuff itself. */
24 #define MULTILIB_DEFAULTS { "msoft-float" }
29 /* VxWorks provides the functionality of crt0.o and friends itself. */
32 #define STARTFILE_SPEC ""
34 /* Predefine vxworks. */
37 #define CPP_PREDEFINES "-Di960 -Di80960 -DI960 -DI80960 -Dvxworks -Acpu(i960) -Amachine(i960)"
39 /* The VxWorks header files expect the compiler to define CPU to a
40 magic number. Note that we define CPU here even if the user
41 has specified -ansi. This violates user namespace, but the VxWorks
42 headers, and potentially user code, all explicitly rely upon the
43 definition of CPU in order to get the proper processor information. */
46 #define CPP_SPEC "%{mic*:-D__i960\
47 %{mka:-D__i960KA}%{mkb:-D__i960KB}\
48 %{msa:-D__i960SA}%{msb:-D__i960SB}\
50 %{mca:-D__i960CA}%{mcc:-D__i960CC}\
52 %{mka:-D__i960KA__ -D__i960_KA__ -DCPU=I960KA}\
53 %{mkb:-D__i960KB__ -D__i960_KB__ -DCPU=I960KB}\
54 %{msa:-D__i960SA__ -D__i960_SA__}\
55 %{msb:-D__i960SB__ -D__i960_SB__}\
56 %{mmc:-D__i960MC__ -D__i960_MC__}\
57 %{mca:-D__i960CA__ -D__i960_CA__ -DCPU=I960CA}\
58 %{mcc:-D__i960CC__ -D__i960_CC__}\
59 %{mcf:-D__i960CF__ -D__i960_CF__}\
60 %{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:\
61 %{!mcc:%{!mcf:-D__i960_CA -D__i960CA__ -DCPU=I960CA\
62 %{mic*:-D__i960CA}}}}}}}}}\
63 %{mlong-double-64:-D__LONG_DOUBLE_64__}"
65 /* Default to -mca. */
69 "%{!mka:%{!mkb:%{!msa:%{!msb:%{!mmc:%{!mca:%{!mcc:%{!mcf:-mca}}}}}}}}\
70 %{!gs*:%{!gc*:%{mbout:%{g*:-gstabs}}\
71 %{mcoff:%{g*:-gcoff}}\
72 %{!mbout:%{!mcoff:%{g*:-gcoff}}}}}"