| /* Definitions of target machine for GNU compiler. |
| MIPS RISC-OS 5.0 System V.4 version. |
| Copyright (C) 1992, 1999 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU CC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #define MIPS_SVR4 |
| |
| #define CPP_PREDEFINES \ |
| "-Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 \ |
| -D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \ |
| -D_MIPS_SZINT=32 -D_MIPS_SZLONG=32 -D_MIPS_SZPTR=32 \ |
| -Asystem=unix -Asystem=svr4 -Acpu=mips -Amachine=mips" |
| |
| #define STANDARD_INCLUDE_DIR "/svr4/usr/include" |
| |
| #define LINK_SPEC "\ |
| %{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \ |
| %{bestGnum} %{shared} %{non_shared} \ |
| %{call_shared} %{no_archive} %{exact_version} \ |
| %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \ |
| -systype /svr4/ " |
| |
| #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s" |
| |
| #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt1.o%s}}\ |
| %{ansi:/svr4/usr/ccs/lib/values-Xc.o%s} \ |
| %{!ansi: \ |
| %{traditional:/svr4/usr/ccs/lib/values-Xt.o%s} \ |
| %{!traditional:/svr4/usr/ccs/lib/values-Xa.o%s}}" |
| |
| #define MACHINE_TYPE "RISC-OS System V.4 Mips" |
| |
| /* Override defaults for finding the MIPS tools. */ |
| #define MD_STARTFILE_PREFIX "/svr4/usr/lib/cmplrs/cc/" |
| #define MD_EXEC_PREFIX "/svr4/usr/lib/cmplrs/cc/" |
| |
| /* Mips System V.4 doesn't have a getpagesize() function needed by the |
| trampoline code, so use the POSIX sysconf function to get it. |
| This is only done when compiling the trampoline code. */ |
| |
| #ifdef L_trampoline |
| #include <unistd.h> |
| |
| /* In at least 5.0 and 5.01, there is no _SC_PAGE_SIZE macro, only a |
| _SC_PAGESIZE macro. */ |
| #ifdef _SC_PAGESIZE |
| #define _SC_PAGE_SIZE _SC_PAGESIZE |
| #endif |
| |
| #define getpagesize() sysconf(_SC_PAGE_SIZE) |
| #endif /* L_trampoline */ |
| |
| /* Generate calls to memcpy, etc., not bcopy, etc. */ |
| #define TARGET_MEM_FUNCTIONS |
| |
| #include "mips/mips.h" |
| |
| /* Some assemblers have a bug that causes backslash escaped chars in .ascii |
| to be misassembled, so we just completely avoid it. */ |
| #undef ASM_OUTPUT_ASCII |
| #define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ |
| do { \ |
| const unsigned char *s; \ |
| size_t i, limit = (LEN); \ |
| for (i = 0, s = (const unsigned char *)(PTR); i < limit; s++, i++) \ |
| { \ |
| if ((i % 8) == 0) \ |
| fputs ("\n\t.byte\t", (FILE)); \ |
| fprintf ((FILE), "%s0x%x", (i%8?",":""), (unsigned)*s); \ |
| } \ |
| fputs ("\n", (FILE)); \ |
| } while (0) |