1 /* Definitions of target machine for GNU compiler.
2 Motorola m88100 running the Dolphin UNIX System V/88 Release 3.2,
3 Version 3.8/7.83 and 3.6/5.86
4 Copyright (C) 1992, 1993 Free Software Foundation, Inc.
6 This file is part of GNU CC.
8 GNU CC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
13 GNU CC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU CC; see the file COPYING. If not, write to
20 the Free Software Foundation, 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 #include "m88k/sysv3.h"
25 #define SDB_ALLOW_FORWARD_REFERENCES
26 #define SDB_ALLOW_UNKNOWN_REFERENCES
28 /* Override m88k/sysv3.h */
31 #define CPP_PREDEFINES "-Dm88000 -Dm88k -DOCS88 -DDOLPHIN -Dunix -DsysV88 -D__CLASSIFY_TYPE__=2 -Asystem(unix) -Asystem(svr3) -Acpu(m88k) -Amachine(m88k)"
34 If you want to detect dereferencing of NULL pointers, uncomment the
35 following two lines. Alternatively, edit the appropriate specs file.
38 #define LINK_SPEC "gcc.ld%s"
43 #define CPU_DEFAULT MASK_88000
45 #undef INITIALIZE_TRAMPOLINE
46 #define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
48 emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 40)), FNADDR); \
49 emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 36)), CXT); \
50 emit_call_insn (gen_call( gen_rtx (MEM, SImode, \
51 gen_rtx(SYMBOL_REF,Pmode, \
52 "__enable_execute_stack")), \