1 /* Definitions of target machine for GNU compiler. MIPS RISC-OS 5.0 System V.4 version.
2 Copyright (C) 1992 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
22 #define CPP_PREDEFINES \
23 "-Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 \
24 -D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \
25 -D_MIPS_SZINT=32 -D_MIPS_SZLONG=32 -D_MIPS_SZPTR=32 \
26 -Asystem(unix) -Asystem(svr4) -Acpu(mips) -Amachine(mips)"
28 #define STANDARD_INCLUDE_DIR "/svr4/usr/include"
31 %{.cc: -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
32 %{.cxx: -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
33 %{.C: -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
34 %{.m: -D__LANGUAGE_OBJECTIVE_C -D_LANGUAGE_OBJECTIVE_C} \
35 %{.S: -D__LANGUAGE_ASSEMBLY -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
36 %{.s: -D__LANGUAGE_ASSEMBLY -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
37 %{!.S:%{!.s: -D__LANGUAGE_C -D_LANGUAGE_C %{!ansi:-DLANGUAGE_C}}}"
40 %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
41 %{bestGnum} %{shared} %{non_shared} \
42 %{call_shared} %{no_archive} %{exact_version} \
43 %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \
46 #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s"
48 #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt1.o%s}}\
49 %{ansi:/svr4/usr/ccs/lib/values-Xc.o%s} \
51 %{traditional:/svr4/usr/ccs/lib/values-Xt.o%s} \
52 %{!traditional:/svr4/usr/ccs/lib/values-Xa.o%s}}"
54 #define MACHINE_TYPE "RISC-OS System V.4 Mips"
56 /* Override defaults for finding the MIPS tools. */
57 #define MD_STARTFILE_PREFIX "/svr4/usr/lib/cmplrs/cc/"
58 #define MD_EXEC_PREFIX "/svr4/usr/lib/cmplrs/cc/"
60 /* Mips System V.4 doesn't have a getpagesize() function needed by the
61 trampoline code, so use the POSIX sysconf function to get it.
62 This is only done when compiling the trampoline code. */
67 /* In at least 5.0 and 5.01, there is no _SC_PAGE_SIZE macro, only a
68 _SC_PAGESIZE macro. */
70 #define _SC_PAGE_SIZE _SC_PAGESIZE
73 #define getpagesize() sysconf(_SC_PAGE_SIZE)
74 #endif /* L_trampoline */
76 /* Use atexit for static constructors/destructors, instead of defining
77 our own exit function. */
80 /* Generate calls to memcpy, etc., not bcopy, etc. */
81 #define TARGET_MEM_FUNCTIONS
83 /* Some RISCOS assemblers misassemble \n in a .ascii,
84 so we use \X0A instead. */
85 #define ASM_OUTPUT_NEWLINE(STREAM) \
86 fputs ("\\X0A", (STREAM));
88 #include "mips/mips.h"