1 /* Definitions of target machine for GNU compiler.
2 Motorola m88100 running DG/UX.
3 Copyright (C) 1988, 89, 90, 91, 93, 94, 1995 Free Software Foundation, Inc.
4 Contributed by Michael Tiemann (tiemann@mcc.com)
5 Currently maintained by (gcc@dg-rtp.dg.com)
7 This file is part of GNU CC.
9 GNU CC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2, or (at your option)
14 GNU CC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GNU CC; see the file COPYING. If not, write to
21 the Free Software Foundation, 59 Temple Place - Suite 330,
22 Boston, MA 02111-1307, USA. */
24 #include "m88k/dgux.h"
26 /* dgux.h builds an elf gcc which compiles elf objects by default.
27 dguxbcs.h builds a bcs gcc which compiles bcs objects by default.
28 The default can be overridden in either case with -msvr3 and -msvr4 */
30 /* Default switches */
32 #define TARGET_DEFAULT (MASK_CHECK_ZERO_DIV | \
33 MASK_OCS_DEBUG_INFO | \
34 MASK_OCS_FRAME_POSITION | \
37 /* Assembler support (-V, silicon filter, legends for mxdb). */
40 %{V} %{v:%{!V:-V}} %{pipe:%{!.s: - }\
41 %{msvr4:%{!m88110:-KV3 }%{m88110:-KV04.00 }}}\
42 %{!mlegend:%{mstandard:-Wc,off}}\
43 %{mlegend:-Wc,-fix-bb,-s\"%i\"\
44 %{traditional:,-lc}%{!traditional:,-lansi-c}\
45 %{mstandard:,-keep-std}\
46 %{mkeep-coff:,-keep-coff}\
47 %{mexternal-legend:,-external}\
48 %{mocs-frame-position:,-ocs}}"
50 /* If -m88100 is in effect, add -Dm88100; similarly for -m88110.
51 Here, the CPU_DEFAULT is assumed to be -m88000. If not -ansi,
52 -traditional, or restricting include files to one specific source
53 target, specify full DG/UX features. */
55 #define CPP_SPEC "%{!m88000:%{!m88100:%{m88110:-D__m88110__}}} \
56 %{!m88000:%{!m88110:%{m88100:-D__m88100__}}} \
57 %{!ansi:%{!traditional:-D__OPEN_NAMESPACE__}} \
58 %{!msvr4:-D_M88KBCS_TARGET} %{msvr4:-D_DGUX_TARGET}"
60 /* Linker and library spec's.
61 -msvr3 is the default if -msvr4 is not specified. */
63 #define LIB_SPEC "%{msvr4:%{!shared:-lstaticdgc}} %{!shared:%{!symbolic:-lc}}"
65 #define STARTFILE_SPEC "%{!shared:%{!symbolic:%{pg:gcrt0.o%s} \
66 %{!pg:%{p:/lib/mcrt0.o}%{!p:/lib/crt0.o}} \
67 %{!msvr4:m88kdgux.ld%s bcscrtbegin.o%s} \
68 %{msvr4:crtbegin.o%s} \
69 %{svr4:%{ansi:/lib/values-Xc.o} \
70 %{!ansi:%{traditional:/lib/values-Xt.o} \
71 %{!traditional:/usr/lib/values-Xa.o}}}}}"