| 1 | /* Definitions of target machine for GNU compiler. MIPS RISC-OS System V.4 version. |
|---|
| 2 | Copyright (C) 1992 Free Software Foundation, Inc. |
|---|
| 3 | |
|---|
| 4 | This file is part of GNU CC. |
|---|
| 5 | |
|---|
| 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) |
|---|
| 9 | any later version. |
|---|
| 10 | |
|---|
| 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. |
|---|
| 15 | |
|---|
| 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. */ |
|---|
| 20 | |
|---|
| 21 | #define MIPS_SVR4 |
|---|
| 22 | |
|---|
| 23 | #define CPP_PREDEFINES "\ |
|---|
| 24 | -Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 \ |
|---|
| 25 | -D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \ |
|---|
| 26 | -Asystem(unix) -Asystem(svr4) -Acpu(mips) -Amachine(mips)" |
|---|
| 27 | |
|---|
| 28 | #define STANDARD_INCLUDE_DIR "/svr4/usr/include" |
|---|
| 29 | |
|---|
| 30 | #define LINK_SPEC "\ |
|---|
| 31 | %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \ |
|---|
| 32 | %{bestGnum} %{shared} %{non_shared} \ |
|---|
| 33 | -systype /svr4/" |
|---|
| 34 | |
|---|
| 35 | #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s" |
|---|
| 36 | |
|---|
| 37 | #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt1.o%s}}" |
|---|
| 38 | |
|---|
| 39 | #define MACHINE_TYPE "RISC-OS System V.4 Mips" |
|---|
| 40 | |
|---|
| 41 | /* Override defaults for finding the MIPS tools. */ |
|---|
| 42 | #define MD_STARTFILE_PREFIX "/svr4/usr/lib/cmplrs/cc/" |
|---|
| 43 | #define MD_EXEC_PREFIX "/svr4/usr/lib/cmplrs/cc/" |
|---|
| 44 | |
|---|
| 45 | /* Mips System V.4 doesn't have a getpagesize() function needed by the |
|---|
| 46 | trampoline code, so use the POSIX sysconf function to get it. |
|---|
| 47 | This is only done when compiling the trampoline code. */ |
|---|
| 48 | |
|---|
| 49 | #ifdef L_trampoline |
|---|
| 50 | #include <unistd.h> |
|---|
| 51 | |
|---|
| 52 | #define getpagesize() sysconf(_SC_PAGE_SIZE) |
|---|
| 53 | #endif /* L_trampoline */ |
|---|
| 54 | |
|---|
| 55 | /* Use atexit for static constructors/destructors, instead of defining |
|---|
| 56 | our own exit function. */ |
|---|
| 57 | #define HAVE_ATEXIT |
|---|
| 58 | |
|---|
| 59 | /* Generate calls to memcpy, etc., not bcopy, etc. */ |
|---|
| 60 | #define TARGET_MEM_FUNCTIONS |
|---|
| 61 | |
|---|
| 62 | #include "mips/mips.h" |
|---|
